Boot log: asus-C523NA-A20057-coral
- Errors: 0
- Warnings: 1
- Kernel Warnings: 0
- Boot result: PASS
- Kernel Errors: 0
1 01:52:48.833021 lava-dispatcher, installed at version: 2022.04
2 01:52:48.833192 start: 0 validate
3 01:52:48.833372 Start time: 2022-07-05 01:52:48.833354+00:00 (UTC)
4 01:52:48.833493 Using caching service: 'http://localhost/cache/?uri=%s'
5 01:52:48.833611 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220624.0%2Famd64%2Finitrd.cpio.gz exists
6 01:52:49.126778 Using caching service: 'http://localhost/cache/?uri=%s'
7 01:52:49.127542 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.125-cip10-119-g603acbe1aceb%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 01:52:49.421741 Using caching service: 'http://localhost/cache/?uri=%s'
9 01:52:49.422466 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220624.0%2Famd64%2Ffull.rootfs.tar.xz exists
10 01:52:49.720275 Using caching service: 'http://localhost/cache/?uri=%s'
11 01:52:49.720990 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.125-cip10-119-g603acbe1aceb%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 01:52:50.022412 validate duration: 1.19
14 01:52:50.022684 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 01:52:50.022788 start: 1.1 download-retry (timeout 00:10:00) [common]
16 01:52:50.022884 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 01:52:50.022979 Not decompressing ramdisk as can be used compressed.
18 01:52:50.023061 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220624.0/amd64/initrd.cpio.gz
19 01:52:50.023128 saving as /var/lib/lava/dispatcher/tmp/6750129/tftp-deploy-tb1vu2bw/ramdisk/initrd.cpio.gz
20 01:52:50.023188 total size: 5411042 (5MB)
21 01:52:50.024261 progress 0% (0MB)
22 01:52:50.025649 progress 5% (0MB)
23 01:52:50.026986 progress 10% (0MB)
24 01:52:50.028316 progress 15% (0MB)
25 01:52:50.029827 progress 20% (1MB)
26 01:52:50.031091 progress 25% (1MB)
27 01:52:50.032367 progress 30% (1MB)
28 01:52:50.033689 progress 35% (1MB)
29 01:52:50.035094 progress 40% (2MB)
30 01:52:50.036365 progress 45% (2MB)
31 01:52:50.037683 progress 50% (2MB)
32 01:52:50.038945 progress 55% (2MB)
33 01:52:50.040348 progress 60% (3MB)
34 01:52:50.041681 progress 65% (3MB)
35 01:52:50.042940 progress 70% (3MB)
36 01:52:50.044193 progress 75% (3MB)
37 01:52:50.045654 progress 80% (4MB)
38 01:52:50.046907 progress 85% (4MB)
39 01:52:50.048161 progress 90% (4MB)
40 01:52:50.049476 progress 95% (4MB)
41 01:52:50.050917 progress 100% (5MB)
42 01:52:50.051083 5MB downloaded in 0.03s (185.02MB/s)
43 01:52:50.051224 end: 1.1.1 http-download (duration 00:00:00) [common]
45 01:52:50.051460 end: 1.1 download-retry (duration 00:00:00) [common]
46 01:52:50.051547 start: 1.2 download-retry (timeout 00:10:00) [common]
47 01:52:50.051633 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 01:52:50.051732 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.125-cip10-119-g603acbe1aceb/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 01:52:50.051799 saving as /var/lib/lava/dispatcher/tmp/6750129/tftp-deploy-tb1vu2bw/kernel/bzImage
50 01:52:50.051888 total size: 13099616 (12MB)
51 01:52:50.051948 No compression specified
52 01:52:50.052946 progress 0% (0MB)
53 01:52:50.056048 progress 5% (0MB)
54 01:52:50.059244 progress 10% (1MB)
55 01:52:50.062360 progress 15% (1MB)
56 01:52:50.065495 progress 20% (2MB)
57 01:52:50.068605 progress 25% (3MB)
58 01:52:50.071689 progress 30% (3MB)
59 01:52:50.074774 progress 35% (4MB)
60 01:52:50.077852 progress 40% (5MB)
61 01:52:50.080939 progress 45% (5MB)
62 01:52:50.084108 progress 50% (6MB)
63 01:52:50.087236 progress 55% (6MB)
64 01:52:50.090453 progress 60% (7MB)
65 01:52:50.093588 progress 65% (8MB)
66 01:52:50.096624 progress 70% (8MB)
67 01:52:50.099691 progress 75% (9MB)
68 01:52:50.102757 progress 80% (10MB)
69 01:52:50.105824 progress 85% (10MB)
70 01:52:50.108848 progress 90% (11MB)
71 01:52:50.111907 progress 95% (11MB)
72 01:52:50.114961 progress 100% (12MB)
73 01:52:50.115211 12MB downloaded in 0.06s (197.30MB/s)
74 01:52:50.115358 end: 1.2.1 http-download (duration 00:00:00) [common]
76 01:52:50.115597 end: 1.2 download-retry (duration 00:00:00) [common]
77 01:52:50.115686 start: 1.3 download-retry (timeout 00:10:00) [common]
78 01:52:50.115773 start: 1.3.1 http-download (timeout 00:10:00) [common]
79 01:52:50.115875 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220624.0/amd64/full.rootfs.tar.xz
80 01:52:50.115941 saving as /var/lib/lava/dispatcher/tmp/6750129/tftp-deploy-tb1vu2bw/nfsrootfs/full.rootfs.tar
81 01:52:50.116002 total size: 207053672 (197MB)
82 01:52:50.116063 Using unxz to decompress xz
83 01:52:50.119313 progress 0% (0MB)
84 01:52:50.665214 progress 5% (9MB)
85 01:52:51.188602 progress 10% (19MB)
86 01:52:51.769002 progress 15% (29MB)
87 01:52:52.131975 progress 20% (39MB)
88 01:52:52.488196 progress 25% (49MB)
89 01:52:53.066791 progress 30% (59MB)
90 01:52:53.601880 progress 35% (69MB)
91 01:52:54.186532 progress 40% (79MB)
92 01:52:54.730799 progress 45% (88MB)
93 01:52:55.295124 progress 50% (98MB)
94 01:52:55.903893 progress 55% (108MB)
95 01:52:56.575938 progress 60% (118MB)
96 01:52:56.714819 progress 65% (128MB)
97 01:52:56.860493 progress 70% (138MB)
98 01:52:56.955439 progress 75% (148MB)
99 01:52:57.026862 progress 80% (158MB)
100 01:52:57.096060 progress 85% (167MB)
101 01:52:57.196746 progress 90% (177MB)
102 01:52:57.457178 progress 95% (187MB)
103 01:52:58.030023 progress 100% (197MB)
104 01:52:58.036013 197MB downloaded in 7.92s (24.93MB/s)
105 01:52:58.036275 end: 1.3.1 http-download (duration 00:00:08) [common]
107 01:52:58.036561 end: 1.3 download-retry (duration 00:00:08) [common]
108 01:52:58.036668 start: 1.4 download-retry (timeout 00:09:52) [common]
109 01:52:58.036775 start: 1.4.1 http-download (timeout 00:09:52) [common]
110 01:52:58.036906 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.125-cip10-119-g603acbe1aceb/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 01:52:58.036982 saving as /var/lib/lava/dispatcher/tmp/6750129/tftp-deploy-tb1vu2bw/modules/modules.tar
112 01:52:58.037062 total size: 2091152 (1MB)
113 01:52:58.037141 Using unxz to decompress xz
114 01:52:58.040317 progress 1% (0MB)
115 01:52:58.042214 progress 6% (0MB)
116 01:52:58.049488 progress 12% (0MB)
117 01:52:58.054357 progress 17% (0MB)
118 01:52:58.062127 progress 23% (0MB)
119 01:52:58.068571 progress 28% (0MB)
120 01:52:58.078435 progress 34% (0MB)
121 01:52:58.083217 progress 39% (0MB)
122 01:52:58.089346 progress 45% (0MB)
123 01:52:58.094139 progress 50% (1MB)
124 01:52:58.101992 progress 56% (1MB)
125 01:52:58.110212 progress 61% (1MB)
126 01:52:58.117624 progress 67% (1MB)
127 01:52:58.125123 progress 72% (1MB)
128 01:52:58.132459 progress 78% (1MB)
129 01:52:58.138001 progress 83% (1MB)
130 01:52:58.145382 progress 89% (1MB)
131 01:52:58.151160 progress 94% (1MB)
132 01:52:58.158495 progress 100% (1MB)
133 01:52:58.164788 1MB downloaded in 0.13s (15.61MB/s)
134 01:52:58.165033 end: 1.4.1 http-download (duration 00:00:00) [common]
136 01:52:58.165366 end: 1.4 download-retry (duration 00:00:00) [common]
137 01:52:58.165477 start: 1.5 prepare-tftp-overlay (timeout 00:09:52) [common]
138 01:52:58.165588 start: 1.5.1 extract-nfsrootfs (timeout 00:09:52) [common]
139 01:53:00.113688 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/6750129/extract-nfsrootfs-yissny7m
140 01:53:00.113888 end: 1.5.1 extract-nfsrootfs (duration 00:00:02) [common]
141 01:53:00.113989 start: 1.5.2 lava-overlay (timeout 00:09:50) [common]
142 01:53:00.114121 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/6750129/lava-overlay-pc63hx36
143 01:53:00.114217 makedir: /var/lib/lava/dispatcher/tmp/6750129/lava-overlay-pc63hx36/lava-6750129/bin
144 01:53:00.114300 makedir: /var/lib/lava/dispatcher/tmp/6750129/lava-overlay-pc63hx36/lava-6750129/tests
145 01:53:00.114378 makedir: /var/lib/lava/dispatcher/tmp/6750129/lava-overlay-pc63hx36/lava-6750129/results
146 01:53:00.114471 Creating /var/lib/lava/dispatcher/tmp/6750129/lava-overlay-pc63hx36/lava-6750129/bin/lava-add-keys
147 01:53:00.114594 Creating /var/lib/lava/dispatcher/tmp/6750129/lava-overlay-pc63hx36/lava-6750129/bin/lava-add-sources
148 01:53:00.114705 Creating /var/lib/lava/dispatcher/tmp/6750129/lava-overlay-pc63hx36/lava-6750129/bin/lava-background-process-start
149 01:53:00.114815 Creating /var/lib/lava/dispatcher/tmp/6750129/lava-overlay-pc63hx36/lava-6750129/bin/lava-background-process-stop
150 01:53:00.114923 Creating /var/lib/lava/dispatcher/tmp/6750129/lava-overlay-pc63hx36/lava-6750129/bin/lava-common-functions
151 01:53:00.115028 Creating /var/lib/lava/dispatcher/tmp/6750129/lava-overlay-pc63hx36/lava-6750129/bin/lava-echo-ipv4
152 01:53:00.115134 Creating /var/lib/lava/dispatcher/tmp/6750129/lava-overlay-pc63hx36/lava-6750129/bin/lava-install-packages
153 01:53:00.115238 Creating /var/lib/lava/dispatcher/tmp/6750129/lava-overlay-pc63hx36/lava-6750129/bin/lava-installed-packages
154 01:53:00.115341 Creating /var/lib/lava/dispatcher/tmp/6750129/lava-overlay-pc63hx36/lava-6750129/bin/lava-os-build
155 01:53:00.115445 Creating /var/lib/lava/dispatcher/tmp/6750129/lava-overlay-pc63hx36/lava-6750129/bin/lava-probe-channel
156 01:53:00.115549 Creating /var/lib/lava/dispatcher/tmp/6750129/lava-overlay-pc63hx36/lava-6750129/bin/lava-probe-ip
157 01:53:00.115653 Creating /var/lib/lava/dispatcher/tmp/6750129/lava-overlay-pc63hx36/lava-6750129/bin/lava-target-ip
158 01:53:00.115756 Creating /var/lib/lava/dispatcher/tmp/6750129/lava-overlay-pc63hx36/lava-6750129/bin/lava-target-mac
159 01:53:00.115860 Creating /var/lib/lava/dispatcher/tmp/6750129/lava-overlay-pc63hx36/lava-6750129/bin/lava-target-storage
160 01:53:00.115965 Creating /var/lib/lava/dispatcher/tmp/6750129/lava-overlay-pc63hx36/lava-6750129/bin/lava-test-case
161 01:53:00.116072 Creating /var/lib/lava/dispatcher/tmp/6750129/lava-overlay-pc63hx36/lava-6750129/bin/lava-test-event
162 01:53:00.116178 Creating /var/lib/lava/dispatcher/tmp/6750129/lava-overlay-pc63hx36/lava-6750129/bin/lava-test-feedback
163 01:53:00.116283 Creating /var/lib/lava/dispatcher/tmp/6750129/lava-overlay-pc63hx36/lava-6750129/bin/lava-test-raise
164 01:53:00.116386 Creating /var/lib/lava/dispatcher/tmp/6750129/lava-overlay-pc63hx36/lava-6750129/bin/lava-test-reference
165 01:53:00.116489 Creating /var/lib/lava/dispatcher/tmp/6750129/lava-overlay-pc63hx36/lava-6750129/bin/lava-test-runner
166 01:53:00.116592 Creating /var/lib/lava/dispatcher/tmp/6750129/lava-overlay-pc63hx36/lava-6750129/bin/lava-test-set
167 01:53:00.116694 Creating /var/lib/lava/dispatcher/tmp/6750129/lava-overlay-pc63hx36/lava-6750129/bin/lava-test-shell
168 01:53:00.116799 Updating /var/lib/lava/dispatcher/tmp/6750129/lava-overlay-pc63hx36/lava-6750129/bin/lava-add-keys (debian)
169 01:53:00.116906 Updating /var/lib/lava/dispatcher/tmp/6750129/lava-overlay-pc63hx36/lava-6750129/bin/lava-add-sources (debian)
170 01:53:00.117012 Updating /var/lib/lava/dispatcher/tmp/6750129/lava-overlay-pc63hx36/lava-6750129/bin/lava-install-packages (debian)
171 01:53:00.117120 Updating /var/lib/lava/dispatcher/tmp/6750129/lava-overlay-pc63hx36/lava-6750129/bin/lava-installed-packages (debian)
172 01:53:00.117225 Updating /var/lib/lava/dispatcher/tmp/6750129/lava-overlay-pc63hx36/lava-6750129/bin/lava-os-build (debian)
173 01:53:00.117383 Creating /var/lib/lava/dispatcher/tmp/6750129/lava-overlay-pc63hx36/lava-6750129/environment
174 01:53:00.117466 LAVA metadata
175 01:53:00.117532 - LAVA_JOB_ID=6750129
176 01:53:00.117596 - LAVA_DISPATCHER_IP=192.168.201.1
177 01:53:00.117693 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:50) [common]
178 01:53:00.117755 skipped lava-vland-overlay
179 01:53:00.117828 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
180 01:53:00.117905 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:50) [common]
181 01:53:00.117966 skipped lava-multinode-overlay
182 01:53:00.118037 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
183 01:53:00.118115 start: 1.5.2.3 test-definition (timeout 00:09:50) [common]
184 01:53:00.118184 Loading test definitions
185 01:53:00.118272 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:50) [common]
186 01:53:00.118339 Using /lava-6750129 at stage 0
187 01:53:00.118562 uuid=6750129_1.5.2.3.1 testdef=None
188 01:53:00.118647 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
189 01:53:00.118759 start: 1.5.2.3.2 test-overlay (timeout 00:09:50) [common]
190 01:53:00.119160 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
192 01:53:00.119382 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:50) [common]
193 01:53:00.119855 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
195 01:53:00.120089 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:50) [common]
196 01:53:00.120539 runner path: /var/lib/lava/dispatcher/tmp/6750129/lava-overlay-pc63hx36/lava-6750129/0/tests/0_timesync-off test_uuid 6750129_1.5.2.3.1
197 01:53:00.120683 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
199 01:53:00.120910 start: 1.5.2.3.5 git-repo-action (timeout 00:09:50) [common]
200 01:53:00.120982 Using /lava-6750129 at stage 0
201 01:53:00.121074 Fetching tests from https://github.com/kernelci/test-definitions.git
202 01:53:00.121153 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/6750129/lava-overlay-pc63hx36/lava-6750129/0/tests/1_kselftest-lkdtm'
203 01:53:02.829312 Running '/usr/bin/git checkout kernelci.org
204 01:53:02.959363 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/6750129/lava-overlay-pc63hx36/lava-6750129/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
205 01:53:02.960017 uuid=6750129_1.5.2.3.5 testdef=None
206 01:53:02.960179 end: 1.5.2.3.5 git-repo-action (duration 00:00:03) [common]
208 01:53:02.960425 start: 1.5.2.3.6 test-overlay (timeout 00:09:47) [common]
209 01:53:02.961086 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
211 01:53:02.961392 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:47) [common]
212 01:53:02.962234 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
214 01:53:02.962478 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:47) [common]
215 01:53:02.963352 runner path: /var/lib/lava/dispatcher/tmp/6750129/lava-overlay-pc63hx36/lava-6750129/0/tests/1_kselftest-lkdtm test_uuid 6750129_1.5.2.3.5
216 01:53:02.963438 BOARD='asus-C523NA-A20057-coral'
217 01:53:02.963503 BRANCH='cip-gitlab'
218 01:53:02.963562 SKIPFILE='skipfile-lkft.yaml'
219 01:53:02.963622 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.125-cip10-119-g603acbe1aceb/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
220 01:53:02.963700 TST_CASENAME=''
221 01:53:02.963770 TST_CMDFILES='lkdtm'
222 01:53:02.963898 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
224 01:53:02.964107 Creating lava-test-runner.conf files
225 01:53:02.964175 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/6750129/lava-overlay-pc63hx36/lava-6750129/0 for stage 0
226 01:53:02.964261 - 0_timesync-off
227 01:53:02.964329 - 1_kselftest-lkdtm
228 01:53:02.964421 end: 1.5.2.3 test-definition (duration 00:00:03) [common]
229 01:53:02.964510 start: 1.5.2.4 compress-overlay (timeout 00:09:47) [common]
230 01:53:10.038727 end: 1.5.2.4 compress-overlay (duration 00:00:07) [common]
231 01:53:10.038886 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:40) [common]
232 01:53:10.038981 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
233 01:53:10.039084 end: 1.5.2 lava-overlay (duration 00:00:10) [common]
234 01:53:10.039174 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:40) [common]
235 01:53:10.138634 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
236 01:53:10.138970 start: 1.5.4 extract-modules (timeout 00:09:40) [common]
237 01:53:10.139081 extracting modules file /var/lib/lava/dispatcher/tmp/6750129/tftp-deploy-tb1vu2bw/modules/modules.tar to /var/lib/lava/dispatcher/tmp/6750129/extract-nfsrootfs-yissny7m
238 01:53:10.162027 extracting modules file /var/lib/lava/dispatcher/tmp/6750129/tftp-deploy-tb1vu2bw/modules/modules.tar to /var/lib/lava/dispatcher/tmp/6750129/extract-overlay-ramdisk-19jl92tk/ramdisk
239 01:53:10.184866 end: 1.5.4 extract-modules (duration 00:00:00) [common]
240 01:53:10.185024 start: 1.5.5 apply-overlay-tftp (timeout 00:09:40) [common]
241 01:53:10.185118 [common] Applying overlay to NFS
242 01:53:10.185189 [common] Applying overlay /var/lib/lava/dispatcher/tmp/6750129/compress-overlay-sq3_dj1z/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/6750129/extract-nfsrootfs-yissny7m
243 01:53:10.612855 end: 1.5.5 apply-overlay-tftp (duration 00:00:00) [common]
244 01:53:10.613024 start: 1.5.6 configure-preseed-file (timeout 00:09:39) [common]
245 01:53:10.613117 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
246 01:53:10.613210 start: 1.5.7 compress-ramdisk (timeout 00:09:39) [common]
247 01:53:10.613333 Building ramdisk /var/lib/lava/dispatcher/tmp/6750129/extract-overlay-ramdisk-19jl92tk/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/6750129/extract-overlay-ramdisk-19jl92tk/ramdisk
248 01:53:10.677619 >> 51802 blocks
249 01:53:11.460603 rename /var/lib/lava/dispatcher/tmp/6750129/extract-overlay-ramdisk-19jl92tk/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/6750129/tftp-deploy-tb1vu2bw/ramdisk/ramdisk.cpio.gz
250 01:53:11.461005 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
251 01:53:11.461126 start: 1.5.8 prepare-kernel (timeout 00:09:39) [common]
252 01:53:11.461228 start: 1.5.8.1 prepare-fit (timeout 00:09:39) [common]
253 01:53:11.461367 No mkimage arch provided, not using FIT.
254 01:53:11.461457 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
255 01:53:11.461540 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
256 01:53:11.461640 end: 1.5 prepare-tftp-overlay (duration 00:00:13) [common]
257 01:53:11.461728 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:39) [common]
258 01:53:11.461806 No LXC device requested
259 01:53:11.461888 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
260 01:53:11.461983 start: 1.7 deploy-device-env (timeout 00:09:39) [common]
261 01:53:11.462066 end: 1.7 deploy-device-env (duration 00:00:00) [common]
262 01:53:11.462135 Checking files for TFTP limit of 4294967296 bytes.
263 01:53:11.462502 end: 1 tftp-deploy (duration 00:00:21) [common]
264 01:53:11.462603 start: 2 depthcharge-action (timeout 00:05:00) [common]
265 01:53:11.462693 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
266 01:53:11.462822 substitutions:
267 01:53:11.462891 - {DTB}: None
268 01:53:11.462953 - {INITRD}: 6750129/tftp-deploy-tb1vu2bw/ramdisk/ramdisk.cpio.gz
269 01:53:11.463013 - {KERNEL}: 6750129/tftp-deploy-tb1vu2bw/kernel/bzImage
270 01:53:11.463087 - {LAVA_MAC}: None
271 01:53:11.463145 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/6750129/extract-nfsrootfs-yissny7m
272 01:53:11.463216 - {NFS_SERVER_IP}: 192.168.201.1
273 01:53:11.463303 - {PRESEED_CONFIG}: None
274 01:53:11.463368 - {PRESEED_LOCAL}: None
275 01:53:11.463425 - {RAMDISK}: 6750129/tftp-deploy-tb1vu2bw/ramdisk/ramdisk.cpio.gz
276 01:53:11.463481 - {ROOT_PART}: None
277 01:53:11.463536 - {ROOT}: None
278 01:53:11.463590 - {SERVER_IP}: 192.168.201.1
279 01:53:11.463645 - {TEE}: None
280 01:53:11.463699 Parsed boot commands:
281 01:53:11.463753 - enet dhcp
282 01:53:11.463807 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
283 01:53:11.463957 Parsed boot commands: enet dhcp; tftpboot 192.168.201.1 6750129/tftp-deploy-tb1vu2bw/kernel/bzImage 6750129/tftp-deploy-tb1vu2bw/kernel/cmdline 6750129/tftp-deploy-tb1vu2bw/ramdisk/ramdisk.cpio.gz
284 01:53:11.464047 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
285 01:53:11.464138 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
286 01:53:11.464252 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
287 01:53:11.464355 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
288 01:53:11.464431 Not connected, no need to disconnect.
289 01:53:11.464527 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
290 01:53:11.464624 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
291 01:53:11.464691 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost asus-C523NA-A20057-coral-cbg-4'
292 01:53:11.467372 Setting prompt string to ['lava-test: # ']
293 01:53:11.467654 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
294 01:53:11.467790 end: 2.2.1 reset-connection (duration 00:00:00) [common]
295 01:53:11.467886 start: 2.2.2 reset-device (timeout 00:05:00) [common]
296 01:53:11.467975 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
297 01:53:11.468155 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C523NA-A20057-coral-cbg-4' '--port=1' '--command=reboot'
298 01:53:11.487087 >> Command sent successfully.
299 01:53:11.488853 Returned 0 in 0 seconds
300 01:53:11.589937 end: 2.2.2.1 pdu-reboot (duration 00:00:00) [common]
302 01:53:11.591357 end: 2.2.2 reset-device (duration 00:00:00) [common]
303 01:53:11.591862 start: 2.2.3 depthcharge-start (timeout 00:05:00) [common]
304 01:53:11.592293 Setting prompt string to 'Starting depthcharge on coral...'
305 01:53:11.592651 Changing prompt to 'Starting depthcharge on coral...'
306 01:53:11.592995 depthcharge-start: Wait for prompt Starting depthcharge on coral... (timeout 00:05:00)
307 01:53:11.594265 [Enter `^Ec?' for help]
308 01:53:19.002210
309 01:53:19.002827
310 01:53:19.008608 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 bootblock starting...
311 01:53:19.015444 LPC: Trying to open IO window from 800 size 1ff
312 01:53:19.018532 LPC: Opened IO window LGIR0: base 800 size 100
313 01:53:19.025495 LPC: Opened IO window LGIR1: base 900 size 100
314 01:53:19.028467 VBOOT: Loading verstage.
315 01:53:19.032084 FMAP: Found \"FLASH\" version 1.1 at 204000.
316 01:53:19.035633 FMAP: base = 0 size = 1000000 #areas = 35
317 01:53:19.041746 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
318 01:53:19.042290 CBFS @ 205000 size 17b000
319 01:53:19.048760 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
320 01:53:19.051799 CBFS: Locating 'fallback/verstage'
321 01:53:19.054879 CBFS: Found @ offset ba4c0 size fab4
322 01:53:19.064163
323 01:53:19.064698
324 01:53:19.070591 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 verstage starting...
325 01:53:19.077305 LPSS I2C bus 2 at 0xfe022000 (400 KHz)
326 01:53:19.186829 TPM ready after 105 ms
327 01:53:19.190048 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
328 01:53:19.226000 setup_tpm():514: TPM: SetupTPM() succeeded
329 01:53:19.242710 src/lib/tpm2_tlcl.c:208 index 0x1007 return code 0
330 01:53:19.243246 Phase 1
331 01:53:19.249231 FMAP: Found \"FLASH\" version 1.1 at 204000.
332 01:53:19.252530 FMAP: base = 0 size = 1000000 #areas = 35
333 01:53:19.256334 FMAP: area GBB found @ 380000 (262144 bytes)
334 01:53:19.262444 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
335 01:53:19.265737 Phase 2
336 01:53:19.266274 Phase 3
337 01:53:19.269151 FMAP: area GBB found @ 380000 (262144 bytes)
338 01:53:19.275866 VB2:vb2_report_dev_firmware() This is developer signed firmware
339 01:53:19.282354 FMAP: area VBLOCK_B found @ 8b0000 (65536 bytes)
340 01:53:19.285861 FMAP: area VBLOCK_B found @ 8b0000 (65536 bytes)
341 01:53:19.292252 VB2:vb2_verify_keyblock() Checking key block signature...
342 01:53:19.331873 FMAP: area VBLOCK_B found @ 8b0000 (65536 bytes)
343 01:53:19.335466 FMAP: area VBLOCK_B found @ 8b0000 (65536 bytes)
344 01:53:19.341756 VB2:vb2_verify_fw_preamble() Verifying preamble.
345 01:53:19.352107 Phase 4
346 01:53:19.355564 FMAP: area FW_MAIN_B found @ 8c0000 (4652992 bytes)
347 01:53:19.361655 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
348 01:53:19.510377 VB2:vb2_rsa_verify_digest() Digest check failed!
349 01:53:19.514315 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
350 01:53:19.517531 Saving nvdata
351 01:53:19.517976 Reboot requested (10020007)
352 01:53:19.521002 hard_reset() called!
353 01:53:19.524325 CSE is not yet ready, waiting
354 01:53:20.532667 CSE timed out. Resetting
355 01:53:24.878179
356 01:53:24.878736
357 01:53:24.884696 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 bootblock starting...
358 01:53:24.891292 LPC: Trying to open IO window from 800 size 1ff
359 01:53:24.894365 LPC: Opened IO window LGIR0: base 800 size 100
360 01:53:24.900912 LPC: Opened IO window LGIR1: base 900 size 100
361 01:53:24.904590 VBOOT: Loading verstage.
362 01:53:24.907840 FMAP: Found \"FLASH\" version 1.1 at 204000.
363 01:53:24.911347 FMAP: base = 0 size = 1000000 #areas = 35
364 01:53:24.918201 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
365 01:53:24.918376 CBFS @ 205000 size 17b000
366 01:53:24.924647 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
367 01:53:24.927754 CBFS: Locating 'fallback/verstage'
368 01:53:24.931236 CBFS: Found @ offset ba4c0 size fab4
369 01:53:24.940219
370 01:53:24.940449
371 01:53:24.946497 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 verstage starting...
372 01:53:24.953199 LPSS I2C bus 2 at 0xfe022000 (400 KHz)
373 01:53:24.953541 TPM ready after 4 ms
374 01:53:24.960214 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
375 01:53:24.992702 setup_tpm():514: TPM: SetupTPM() succeeded
376 01:53:25.009633 src/lib/tpm2_tlcl.c:208 index 0x1007 return code 0
377 01:53:25.010176 Phase 1
378 01:53:25.016625 FMAP: Found \"FLASH\" version 1.1 at 204000.
379 01:53:25.019312 FMAP: base = 0 size = 1000000 #areas = 35
380 01:53:25.022686 FMAP: area GBB found @ 380000 (262144 bytes)
381 01:53:25.029462 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
382 01:53:25.036405 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
383 01:53:25.039149 Recovery requested (1009000e)
384 01:53:25.042977 Saving nvdata
385 01:53:25.057367 tlcl_extend: response is 0
386 01:53:25.073014 tlcl_extend: response is 0
387 01:53:25.079373 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
388 01:53:25.082711 CBFS @ 205000 size 17b000
389 01:53:25.086595 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
390 01:53:25.089882 CBFS: Locating 'fallback/romstage'
391 01:53:25.095819 CBFS: Found @ offset 80 size 11c5c
392 01:53:25.103847
393 01:53:25.104392
394 01:53:25.110260 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 romstage starting...
395 01:53:25.117009 pm1_sts: 0000 pm1_en: 0000 pm1_cnt: 00001c00
396 01:53:25.120629 gpe0_sts[0]: 00000000 gpe0_en[0]: 00008000
397 01:53:25.123542 gpe0_sts[1]: 00000000 gpe0_en[1]: 00000000
398 01:53:25.130210 gpe0_sts[2]: 00000000 gpe0_en[2]: 00000000
399 01:53:25.133654 gpe0_sts[3]: 00000000 gpe0_en[3]: 00000000
400 01:53:25.136963 prsts: 00000000 tco_sts: 00000000
401 01:53:25.143590 gen_pmcon1: 04004000 gen_pmcon2: 00003a00 gen_pmcon3: 00000000
402 01:53:25.144137 prev_sleep_state 0
403 01:53:25.146379 Boot Count incremented to 13894
404 01:53:25.153162 FMAP: Found \"FLASH\" version 1.1 at 204000.
405 01:53:25.156851 FMAP: base = 0 size = 1000000 #areas = 35
406 01:53:25.163951 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
407 01:53:25.164506 CBFS @ 205000 size 17b000
408 01:53:25.169876 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
409 01:53:25.173452 CBFS: Locating 'fspm.bin'
410 01:53:25.176842 CBFS: Found @ offset 2efc0 size 59000
411 01:53:25.217330 FMAP: area RECOVERY_MRC_CACHE found @ 400000 (65536 bytes)
412 01:53:25.227578 Locality already claimed
413 01:53:25.230954 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
414 01:53:25.250087 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
415 01:53:25.256937 MRC: Hash comparison successful. Using data from RECOVERY_MRC_CACHE
416 01:53:25.260418 MRC cache found, size b2c0 bootmode:2
417 01:53:25.263516 LPDDR4 SKU id = 0x3
418 01:53:25.266960 LP4DDR speed is 2400MHz
419 01:53:25.267494 LPDDR4 Ch0 density = 2
420 01:53:25.269969 LPDDR4 Ch1 density = 2
421 01:53:25.276924 FMAP: area RW_VAR_MRC_CACHE found @ 420000 (4096 bytes)
422 01:53:25.472159 CBMEM:
423 01:53:25.475954 IMD: root @ 7afff000 254 entries.
424 01:53:25.479001 IMD: root @ 7affec00 62 entries.
425 01:53:25.482660 External stage cache:
426 01:53:25.485975 IMD: root @ 7b7ff000 254 entries.
427 01:53:25.489090 IMD: root @ 7b7fec00 62 entries.
428 01:53:25.492399 creating vboot_handoff structure
429 01:53:25.495480 Chrome EC: clear events_b mask to 0x21004000
430 01:53:25.529428 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
431 01:53:25.544500 tlcl_write: response is 0
432 01:53:25.563676 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
433 01:53:25.567151 MRC: TPM MRC hash updated successfully.
434 01:53:25.570527 CPU: frequency set to 2500 MHz
435 01:53:25.573100 4 DIMMs found
436 01:53:25.576937 MTRR Range: Start=7a000000 End=7b000000 (Size 1000000)
437 01:53:25.583603 MTRR Range: Start=ff000000 End=0 (Size 1000000)
438 01:53:25.586955 MTRR Range: Start=7b000000 End=7b800000 (Size 800000)
439 01:53:25.593674 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
440 01:53:25.596501 CBFS @ 205000 size 17b000
441 01:53:25.600004 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
442 01:53:25.603344 CBFS: Locating 'fallback/postcar'
443 01:53:25.609986 CBFS: Found @ offset b3000 size 45b8
444 01:53:25.613311 Decompressing stage fallback/postcar @ 0x7abc5fc0 (34440 bytes)
445 01:53:25.625287 Loading module at 7abc6000 with entry 7abc6000. filesize: 0x4350 memsize: 0x8648
446 01:53:25.628397 Processing 131 relocs. Offset value of 0x78bc6000
447 01:53:25.633294
448 01:53:25.633838
449 01:53:25.640617 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 postcar starting...
450 01:53:25.646509 FMAP: Found \"FLASH\" version 1.1 at 204000.
451 01:53:25.649867 FMAP: base = 0 size = 1000000 #areas = 35
452 01:53:25.653476 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
453 01:53:25.656635 CBFS @ 205000 size 17b000
454 01:53:25.663155 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
455 01:53:25.666607 CBFS: Locating 'fallback/ramstage'
456 01:53:25.670094 CBFS: Found @ offset 15dc0 size 17c31
457 01:53:25.676186 Decompressing stage fallback/ramstage @ 0x7ab77fc0 (314352 bytes)
458 01:53:25.711739 Loading module at 7ab78000 with entry 7ab78000. filesize: 0x34618 memsize: 0x4cbb0
459 01:53:25.714919 Processing 2993 relocs. Offset value of 0x7aa78000
460 01:53:25.718670
461 01:53:25.719209
462 01:53:25.725259 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 ramstage starting...
463 01:53:25.731790 FMAP: Found \"FLASH\" version 1.1 at 204000.
464 01:53:25.734946 FMAP: base = 0 size = 1000000 #areas = 35
465 01:53:25.738402 FMAP: area RO_VPD found @ 200000 (16384 bytes)
466 01:53:25.745117 WARNING: RO_VPD is uninitialized or empty.
467 01:53:25.748619 FMAP: area RW_VPD found @ 428000 (8192 bytes)
468 01:53:25.751599 WARNING: RW_VPD is uninitialized or empty.
469 01:53:25.755382 Normal boot.
470 01:53:25.757896 BS: BS_PRE_DEVICE times (us): entry 2 run 33 exit 0
471 01:53:25.763402 Board ID: 5
472 01:53:25.769906 mainboard: EC init
473 01:53:25.772365 Chrome EC: Set WAKE mask to 0x00000000
474 01:53:25.778981 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
475 01:53:25.782453 CBFS @ 205000 size 17b000
476 01:53:25.785232 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
477 01:53:25.789188 CBFS: Locating 'fsps.bin'
478 01:53:25.792278 CBFS: Found @ offset 88fc0 size 2a000
479 01:53:25.815726 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
480 01:53:25.818807 CBFS @ 205000 size 17b000
481 01:53:25.822165 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
482 01:53:25.825747 CBFS: Locating 'vbt-babytiger.bin'
483 01:53:25.832649 CBFS: Found @ offset 155800 size 528
484 01:53:25.835893 Found a VBT of 6656 bytes after decompression
485 01:53:26.009105 ITSS IRQ Polarities Before:
486 01:53:26.012432 IPC0: 0xffffeef8
487 01:53:26.012977 IPC1: 0xffffffff
488 01:53:26.015549 IPC2: 0xffffffff
489 01:53:26.015996 IPC3: 0x00ffffff
490 01:53:26.018800 ITSS IRQ Polarities After:
491 01:53:26.022020 IPC0: 0xffffeef8
492 01:53:26.022469 IPC1: 0x4a07ffff
493 01:53:26.025735 IPC2: 0x08000000
494 01:53:26.026271 IPC3: 0x00a11000
495 01:53:26.028995 RAPL PL1 12.0W
496 01:53:26.029621 RAPL PL2 15.0W
497 01:53:26.035520 BS: BS_DEV_INIT_CHIPS times (us): entry 0 run 269781 exit 0
498 01:53:26.038940 Enumerating buses...
499 01:53:26.042253 Show all devs... Before device enumeration.
500 01:53:26.045848 Root Device: enabled 1
501 01:53:26.049040 CPU_CLUSTER: 0: enabled 1
502 01:53:26.049618 APIC: 00: enabled 1
503 01:53:26.052064 DOMAIN: 0000: enabled 1
504 01:53:26.056147 PCI: 00:00.0: enabled 1
505 01:53:26.059100 PCI: 00:00.1: enabled 1
506 01:53:26.059537 PCI: 00:00.2: enabled 1
507 01:53:26.062130 PCI: 00:02.0: enabled 1
508 01:53:26.065542 PCI: 00:03.0: enabled 1
509 01:53:26.068977 PCI: 00:0d.0: enabled 1
510 01:53:26.069538 PCI: 00:0d.1: enabled 1
511 01:53:26.072098 PCI: 00:0d.2: enabled 1
512 01:53:26.075366 PCI: 00:0d.3: enabled 1
513 01:53:26.078853 PCI: 00:0e.0: enabled 1
514 01:53:26.079396 GENERIC: 0.0: enabled 1
515 01:53:26.082189 PCI: 00:11.0: enabled 0
516 01:53:26.085458 PCI: 00:12.0: enabled 0
517 01:53:26.085996 PCI: 00:13.0: enabled 0
518 01:53:26.089041 PCI: 00:13.1: enabled 0
519 01:53:26.092236 PCI: 00:13.2: enabled 0
520 01:53:26.095305 PCI: 00:13.3: enabled 0
521 01:53:26.095745 PCI: 00:14.0: enabled 1
522 01:53:26.098584 PCI: 00:00.0: enabled 1
523 01:53:26.102201 PCI: 00:14.1: enabled 0
524 01:53:26.105323 PCI: 00:15.0: enabled 1
525 01:53:26.105766 PCI: 00:15.1: enabled 0
526 01:53:26.108389 PCI: 00:16.0: enabled 1
527 01:53:26.111782 I2C: 00:1a: enabled 1
528 01:53:26.115461 PCI: 00:16.1: enabled 1
529 01:53:26.116013 PCI: 00:16.2: enabled 1
530 01:53:26.118309 I2C: 00:50: enabled 1
531 01:53:26.122109 PCI: 00:16.3: enabled 1
532 01:53:26.122654 I2C: 00:10: enabled 1
533 01:53:26.125255 I2C: 00:39: enabled 1
534 01:53:26.128412 PCI: 00:17.0: enabled 1
535 01:53:26.128847 I2C: 00:15: enabled 1
536 01:53:26.131912 I2C: 00:2c: enabled 1
537 01:53:26.134934 PCI: 00:17.1: enabled 1
538 01:53:26.138402 I2C: 00:09: enabled 1
539 01:53:26.138955 PCI: 00:17.2: enabled 0
540 01:53:26.141608 PCI: 00:17.3: enabled 0
541 01:53:26.145042 PCI: 00:18.0: enabled 1
542 01:53:26.145523 PCI: 00:18.1: enabled 1
543 01:53:26.148430 PCI: 00:18.2: enabled 1
544 01:53:26.151647 PCI: 00:18.3: enabled 0
545 01:53:26.155045 PCI: 00:19.0: enabled 1
546 01:53:26.155585 PCI: 00:19.1: enabled 0
547 01:53:26.158113 PCI: 00:19.2: enabled 0
548 01:53:26.162218 PCI: 00:1a.0: enabled 1
549 01:53:26.164833 PCI: 00:1b.0: enabled 1
550 01:53:26.165295 PCI: 00:1c.0: enabled 1
551 01:53:26.168429 PCI: 00:1e.0: enabled 0
552 01:53:26.171850 PCI: 00:1f.0: enabled 1
553 01:53:26.174893 PNP: 0c09.0: enabled 1
554 01:53:26.175331 PCI: 00:1f.1: enabled 1
555 01:53:26.178280 Compare with tree...
556 01:53:26.181670 Root Device: enabled 1
557 01:53:26.182229 CPU_CLUSTER: 0: enabled 1
558 01:53:26.185162 APIC: 00: enabled 1
559 01:53:26.188611 DOMAIN: 0000: enabled 1
560 01:53:26.191626 PCI: 00:00.0: enabled 1
561 01:53:26.195126 PCI: 00:00.1: enabled 1
562 01:53:26.195696 PCI: 00:00.2: enabled 1
563 01:53:26.198178 PCI: 00:02.0: enabled 1
564 01:53:26.201239 PCI: 00:03.0: enabled 1
565 01:53:26.204982 PCI: 00:0d.0: enabled 1
566 01:53:26.205457 PCI: 00:0d.1: enabled 1
567 01:53:26.208119 PCI: 00:0d.2: enabled 1
568 01:53:26.211505 PCI: 00:0d.3: enabled 1
569 01:53:26.215098 PCI: 00:0e.0: enabled 1
570 01:53:26.218210 GENERIC: 0.0: enabled 1
571 01:53:26.218763 PCI: 00:11.0: enabled 0
572 01:53:26.221462 PCI: 00:12.0: enabled 0
573 01:53:26.224485 PCI: 00:13.0: enabled 0
574 01:53:26.228770 PCI: 00:13.1: enabled 0
575 01:53:26.231341 PCI: 00:13.2: enabled 0
576 01:53:26.231783 PCI: 00:13.3: enabled 0
577 01:53:26.234638 PCI: 00:14.0: enabled 1
578 01:53:26.238204 PCI: 00:00.0: enabled 1
579 01:53:26.241659 PCI: 00:14.1: enabled 0
580 01:53:26.244476 PCI: 00:15.0: enabled 1
581 01:53:26.244924 PCI: 00:15.1: enabled 0
582 01:53:26.247891 PCI: 00:16.0: enabled 1
583 01:53:26.251332 I2C: 00:1a: enabled 1
584 01:53:26.255098 PCI: 00:16.1: enabled 1
585 01:53:26.258206 PCI: 00:16.2: enabled 1
586 01:53:26.258755 I2C: 00:50: enabled 1
587 01:53:26.261602 PCI: 00:16.3: enabled 1
588 01:53:26.264983 I2C: 00:10: enabled 1
589 01:53:26.268679 I2C: 00:39: enabled 1
590 01:53:26.269229 PCI: 00:17.0: enabled 1
591 01:53:26.271609 I2C: 00:15: enabled 1
592 01:53:26.274653 I2C: 00:2c: enabled 1
593 01:53:26.278259 PCI: 00:17.1: enabled 1
594 01:53:26.281509 I2C: 00:09: enabled 1
595 01:53:26.282057 PCI: 00:17.2: enabled 0
596 01:53:26.285095 PCI: 00:17.3: enabled 0
597 01:53:26.287830 PCI: 00:18.0: enabled 1
598 01:53:26.291340 PCI: 00:18.1: enabled 1
599 01:53:26.294889 PCI: 00:18.2: enabled 1
600 01:53:26.295434 PCI: 00:18.3: enabled 0
601 01:53:26.297733 PCI: 00:19.0: enabled 1
602 01:53:26.301173 PCI: 00:19.1: enabled 0
603 01:53:26.304791 PCI: 00:19.2: enabled 0
604 01:53:26.308050 PCI: 00:1a.0: enabled 1
605 01:53:26.308494 PCI: 00:1b.0: enabled 1
606 01:53:26.311078 PCI: 00:1c.0: enabled 1
607 01:53:26.314663 PCI: 00:1e.0: enabled 0
608 01:53:26.318212 PCI: 00:1f.0: enabled 1
609 01:53:26.318758 PNP: 0c09.0: enabled 1
610 01:53:26.321098 PCI: 00:1f.1: enabled 1
611 01:53:26.324341 Root Device scanning...
612 01:53:26.327714 root_dev_scan_bus for Root Device
613 01:53:26.331238 CPU_CLUSTER: 0 enabled
614 01:53:26.331780 DOMAIN: 0000 enabled
615 01:53:26.335205 DOMAIN: 0000 scanning...
616 01:53:26.338565 PCI: pci_scan_bus for bus 00
617 01:53:26.341628 PCI: 00:00.0 [8086/0000] ops
618 01:53:26.344233 PCI: 00:00.0 [8086/5af0] enabled
619 01:53:26.347539 PCI: 00:00.1 [8086/5a8c] enabled
620 01:53:26.351501 PCI: 00:00.2 [8086/5a8e] enabled
621 01:53:26.354554 PCI: 00:02.0 [8086/0000] ops
622 01:53:26.357934 PCI: 00:02.0 [8086/5a84] enabled
623 01:53:26.360789 PCI: 00:03.0 [8086/5a88] enabled
624 01:53:26.364447 PCI: 00:0d.0 [8086/0000] ops
625 01:53:26.367307 PCI: 00:0d.0 [8086/5a92] enabled
626 01:53:26.371182 PCI: 00:0d.1 [8086/0000] ops
627 01:53:26.373918 PCI: 00:0d.1 [8086/5a94] enabled
628 01:53:26.377791 PCI: 00:0d.2 [8086/5a96] enabled
629 01:53:26.381091 PCI: 00:0d.3 [8086/0000] ops
630 01:53:26.384248 PCI: 00:0d.3 [8086/5aec] enabled
631 01:53:26.387399 PCI: 00:0e.0 [8086/0000] bus ops
632 01:53:26.391234 PCI: 00:0e.0 [8086/5a98] enabled
633 01:53:26.393800 PCI: 00:0f.0 [8086/0000] ops
634 01:53:26.397440 PCI: 00:0f.0 [8086/5a9a] enabled
635 01:53:26.400990 PCI: 00:0f.1 [8086/5a9c] enabled
636 01:53:26.403898 PCI: 00:0f.2 [8086/5a9e] enabled
637 01:53:26.404435 Capability: type 0x10 @ 0x40
638 01:53:26.408078 Capability: type 0x05 @ 0x80
639 01:53:26.410771 Capability: type 0x0d @ 0x90
640 01:53:26.414308 Capability: type 0x01 @ 0xa0
641 01:53:26.417439 Capability: type 0x10 @ 0x40
642 01:53:26.420443 PCI: 00:14.0 subordinate bus PCI Express
643 01:53:26.423689 PCI: 00:14.0 [8086/5ad6] enabled
644 01:53:26.427145 PCI: 00:15.0 [8086/0000] ops
645 01:53:26.430395 PCI: 00:15.0 [8086/5aa8] enabled
646 01:53:26.433896 PCI: 00:16.0 [8086/0000] bus ops
647 01:53:26.437004 PCI: 00:16.0 [8086/5aac] enabled
648 01:53:26.440280 PCI: 00:16.1 [8086/0000] bus ops
649 01:53:26.444125 PCI: 00:16.1 [8086/5aae] enabled
650 01:53:26.446836 PCI: 00:16.2 [8086/0000] bus ops
651 01:53:26.450193 PCI: 00:16.2 [8086/5ab0] enabled
652 01:53:26.453851 PCI: 00:16.3 [8086/0000] bus ops
653 01:53:26.457573 PCI: 00:16.3 [8086/5ab2] enabled
654 01:53:26.460468 PCI: 00:17.0 [8086/0000] bus ops
655 01:53:26.464211 PCI: 00:17.0 [8086/5ab4] enabled
656 01:53:26.467352 PCI: 00:17.1 [8086/0000] bus ops
657 01:53:26.470671 PCI: 00:17.1 [8086/5ab6] enabled
658 01:53:26.473660 PCI: 00:18.0 [8086/0000] ops
659 01:53:26.477131 PCI: 00:18.0 [8086/5abc] enabled
660 01:53:26.480905 PCI: 00:18.1 [8086/0000] ops
661 01:53:26.483990 PCI: 00:18.1 [8086/5abe] enabled
662 01:53:26.487287 PCI: 00:18.2 [8086/0000] ops
663 01:53:26.490828 PCI: 00:18.2 [8086/5ac0] enabled
664 01:53:26.493974 PCI: 00:19.0 [8086/5ac2] enabled
665 01:53:26.500694 PCI: Static device PCI: 00:1a.0 not found, disabling it.
666 01:53:26.501250 PCI: 00:1b.0 [8086/0000] ops
667 01:53:26.503546 PCI: 00:1b.0 [8086/5aca] enabled
668 01:53:26.507087 PCI: 00:1c.0 [8086/5acc] enabled
669 01:53:26.510444 PCI: 00:1f.0 [8086/0000] bus ops
670 01:53:26.513868 PCI: 00:1f.0 [8086/5ae8] enabled
671 01:53:26.517536 PCI: 00:1f.1 [8086/5ad4] enabled
672 01:53:26.520301 PCI: 00:0e.0 scanning...
673 01:53:26.523938 GENERIC: 0.0 enabled
674 01:53:26.530375 scan_bus: scanning of bus PCI: 00:0e.0 took 4862 usecs
675 01:53:26.530922 PCI: 00:14.0 scanning...
676 01:53:26.537375 do_pci_scan_bridge for PCI: 00:14.0
677 01:53:26.537926 PCI: pci_scan_bus for bus 01
678 01:53:26.540435 PCI: 01:00.0 [8086/095a] enabled
679 01:53:26.543937 Capability: type 0x01 @ 0xc8
680 01:53:26.546708 Capability: type 0x05 @ 0xd0
681 01:53:26.550126 Capability: type 0x10 @ 0x40
682 01:53:26.553380 Capability: type 0x10 @ 0x40
683 01:53:26.556865 Enabling Common Clock Configuration
684 01:53:26.560482 L1 Sub-State supported from root port 20
685 01:53:26.564028 L1 Sub-State Support = 0xf
686 01:53:26.566490 CommonModeRestoreTime = 0x28
687 01:53:26.570225 Power On Value = 0x1e, Power On Scale = 0x0
688 01:53:26.573000 ASPM: Enabled L1
689 01:53:26.576708 Capability: type 0x01 @ 0xc8
690 01:53:26.580151 Capability: type 0x05 @ 0xd0
691 01:53:26.583063 Capability: type 0x10 @ 0x40
692 01:53:26.586898 scan_bus: scanning of bus PCI: 00:14.0 took 52882 usecs
693 01:53:26.590212 PCI: 00:16.0 scanning...
694 01:53:26.593505 scan_generic_bus for PCI: 00:16.0
695 01:53:26.596571 bus: PCI: 00:16.0[0]->I2C: 01:1a enabled
696 01:53:26.603348 scan_generic_bus for PCI: 00:16.0 done
697 01:53:26.606578 scan_bus: scanning of bus PCI: 00:16.0 took 14094 usecs
698 01:53:26.609586 PCI: 00:16.1 scanning...
699 01:53:26.613338 scan_generic_bus for PCI: 00:16.1
700 01:53:26.616636 scan_generic_bus for PCI: 00:16.1 done
701 01:53:26.623896 scan_bus: scanning of bus PCI: 00:16.1 took 10010 usecs
702 01:53:26.626434 PCI: 00:16.2 scanning...
703 01:53:26.629978 scan_generic_bus for PCI: 00:16.2
704 01:53:26.633360 bus: PCI: 00:16.2[0]->I2C: 02:50 enabled
705 01:53:26.636398 scan_generic_bus for PCI: 00:16.2 done
706 01:53:26.643143 scan_bus: scanning of bus PCI: 00:16.2 took 14081 usecs
707 01:53:26.646155 PCI: 00:16.3 scanning...
708 01:53:26.649971 scan_generic_bus for PCI: 00:16.3
709 01:53:26.652678 bus: PCI: 00:16.3[0]->I2C: 03:10 enabled
710 01:53:26.656730 bus: PCI: 00:16.3[0]->I2C: 03:39 enabled
711 01:53:26.659942 scan_generic_bus for PCI: 00:16.3 done
712 01:53:26.666163 scan_bus: scanning of bus PCI: 00:16.3 took 18193 usecs
713 01:53:26.669917 PCI: 00:17.0 scanning...
714 01:53:26.673215 scan_generic_bus for PCI: 00:17.0
715 01:53:26.676724 bus: PCI: 00:17.0[0]->I2C: 04:15 enabled
716 01:53:26.679596 bus: PCI: 00:17.0[0]->I2C: 04:2c enabled
717 01:53:26.686203 scan_generic_bus for PCI: 00:17.0 done
718 01:53:26.689768 scan_bus: scanning of bus PCI: 00:17.0 took 18191 usecs
719 01:53:26.692652 PCI: 00:17.1 scanning...
720 01:53:26.696145 scan_generic_bus for PCI: 00:17.1
721 01:53:26.699639 bus: PCI: 00:17.1[0]->I2C: 05:09 enabled
722 01:53:26.706098 scan_generic_bus for PCI: 00:17.1 done
723 01:53:26.709084 scan_bus: scanning of bus PCI: 00:17.1 took 14092 usecs
724 01:53:26.712843 PCI: 00:1f.0 scanning...
725 01:53:26.716168 scan_lpc_bus for PCI: 00:1f.0
726 01:53:26.719244 PNP: 0c09.0 enabled
727 01:53:26.722601 scan_lpc_bus for PCI: 00:1f.0 done
728 01:53:26.725693 scan_bus: scanning of bus PCI: 00:1f.0 took 11277 usecs
729 01:53:26.732878 scan_bus: scanning of bus DOMAIN: 0000 took 392545 usecs
730 01:53:26.735767 root_dev_scan_bus for Root Device done
731 01:53:26.742420 scan_bus: scanning of bus Root Device took 412573 usecs
732 01:53:26.742970 done
733 01:53:26.749080 FMAP: area RECOVERY_MRC_CACHE found @ 400000 (65536 bytes)
734 01:53:26.756089 MRC: Checking cached data update for 'RECOVERY_MRC_CACHE'.
735 01:53:26.762291 SF: Detected FAST_SPI Hardware Sequencer with sector size 0x1000, total 0x1000000
736 01:53:26.774234 FMAP: area RW_VAR_MRC_CACHE found @ 420000 (4096 bytes)
737 01:53:26.780748 MRC: Checking cached data update for 'RW_VAR_MRC_CACHE'.
738 01:53:26.783893 MRC: cache data 'RW_VAR_MRC_CACHE' needs update.
739 01:53:26.790917 FMAP: area RW_ELOG found @ 421000 (12288 bytes)
740 01:53:26.794180 ELOG: NV offset 0x421000 size 0x3000
741 01:53:26.800688 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
742 01:53:26.807407 ELOG: Event(17) added with size 13 at 2022-07-05 01:49:33 UTC
743 01:53:26.813379 POST: Unexpected post code in previous boot: 0x98
744 01:53:26.820106 ELOG: Event(A3) added with size 11 at 2022-07-05 01:49:33 UTC
745 01:53:26.827150 ELOG: Event(AA) added with size 11 at 2022-07-05 01:49:33 UTC
746 01:53:26.830174 FMAP: area UNIFIED_MRC_CACHE found @ 400000 (135168 bytes)
747 01:53:26.837107 SPI flash protection: WPSW=0 SRP0=0
748 01:53:26.839941 MRC: NOT enabling PRR for 'UNIFIED_MRC_CACHE'.
749 01:53:26.846640 BS: BS_DEV_ENUMERATE times (us): entry 0 run 702903 exit 96085
750 01:53:26.849793 found VGA at PCI: 00:02.0
751 01:53:26.853048 Setting up VGA for PCI: 00:02.0
752 01:53:26.856618 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
753 01:53:26.862831 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
754 01:53:26.863364 Allocating resources...
755 01:53:26.866462 Reading resources...
756 01:53:26.869931 Root Device read_resources bus 0 link: 0
757 01:53:26.876489 CPU_CLUSTER: 0 read_resources bus 0 link: 0
758 01:53:26.879737 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
759 01:53:26.886673 DOMAIN: 0000 read_resources bus 0 link: 0
760 01:53:26.890085 PCI: 00:0e.0 read_resources bus 0 link: 0
761 01:53:26.896205 PCI: 00:0e.0 read_resources bus 0 link: 0 done
762 01:53:26.899542 PCI: 00:14.0 read_resources bus 1 link: 0
763 01:53:26.906466 PCI: 00:14.0 read_resources bus 1 link: 0 done
764 01:53:26.909661 PCI: 00:16.0 read_resources bus 1 link: 0
765 01:53:26.912700 PCI: 00:16.0 read_resources bus 1 link: 0 done
766 01:53:26.919702 PCI: 00:16.2 read_resources bus 2 link: 0
767 01:53:26.922295 PCI: 00:16.2 read_resources bus 2 link: 0 done
768 01:53:26.925939 PCI: 00:16.3 read_resources bus 3 link: 0
769 01:53:26.932326 PCI: 00:16.3 read_resources bus 3 link: 0 done
770 01:53:26.935778 PCI: 00:17.0 read_resources bus 4 link: 0
771 01:53:26.939283 PCI: 00:17.0 read_resources bus 4 link: 0 done
772 01:53:26.945813 PCI: 00:17.1 read_resources bus 5 link: 0
773 01:53:26.948435 PCI: 00:17.1 read_resources bus 5 link: 0 done
774 01:53:26.955457 PCI: 00:1f.0 read_resources bus 0 link: 0
775 01:53:26.959021 PCI: 00:1f.0 read_resources bus 0 link: 0 done
776 01:53:26.961852 DOMAIN: 0000 read_resources bus 0 link: 0 done
777 01:53:26.968823 Root Device read_resources bus 0 link: 0 done
778 01:53:26.972259 Done reading resources.
779 01:53:26.975525 Show resources in subtree (Root Device)...After reading.
780 01:53:26.981650 Root Device child on link 0 CPU_CLUSTER: 0
781 01:53:26.985552 CPU_CLUSTER: 0 child on link 0 APIC: 00
782 01:53:26.986096 APIC: 00
783 01:53:26.992258 DOMAIN: 0000 child on link 0 PCI: 00:00.0
784 01:53:26.998730 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
785 01:53:27.008148 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
786 01:53:27.011327 PCI: 00:00.0
787 01:53:27.021651 PCI: 00:00.0 resource base e0000000 size 10000000 align 0 gran 0 limit 0 flags f0000200 index 0
788 01:53:27.031260 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
789 01:53:27.037970 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 2
790 01:53:27.047632 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 3
791 01:53:27.057875 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index 5
792 01:53:27.068159 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index 6
793 01:53:27.078139 PCI: 00:00.0 resource base 100000000 size 80000000 align 0 gran 0 limit 0 flags e0004200 index 7
794 01:53:27.088249 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 8
795 01:53:27.094278 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 9
796 01:53:27.104661 PCI: 00:00.0 resource base 11800000 size 400000 align 0 gran 0 limit 0 flags f0004200 index a
797 01:53:27.114222 PCI: 00:00.0 resource base 11000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
798 01:53:27.124298 PCI: 00:00.0 resource base 12000000 size 100000 align 0 gran 0 limit 0 flags f0004200 index c
799 01:53:27.133752 PCI: 00:00.0 resource base 12150000 size 1000 align 0 gran 0 limit 0 flags f0004200 index d
800 01:53:27.144762 PCI: 00:00.0 resource base 12140000 size 10000 align 0 gran 0 limit 0 flags f0004200 index e
801 01:53:27.153717 PCI: 00:00.0 resource base 10000000 size 1000000 align 0 gran 0 limit 0 flags f0004200 index f
802 01:53:27.164015 PCI: 00:00.0 resource base 11c00000 size 400000 align 0 gran 0 limit 0 flags f0004200 index 10
803 01:53:27.173835 PCI: 00:00.0 resource base 12100000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 11
804 01:53:27.174379 PCI: 00:00.1
805 01:53:27.184139 PCI: 00:00.1 resource base 0 size 8000 align 15 gran 15 limit ffffffffffffffff flags 201 index 10
806 01:53:27.187540 PCI: 00:00.2
807 01:53:27.197531 PCI: 00:00.2 resource base 0 size 100000 align 20 gran 20 limit ffffffffffffffff flags 201 index 10
808 01:53:27.207390 PCI: 00:00.2 resource base 0 size 800000 align 23 gran 23 limit ffffffffffffffff flags 201 index 18
809 01:53:27.217178 PCI: 00:00.2 resource base 0 size 200 align 12 gran 9 limit ffffffffffffffff flags 201 index 20
810 01:53:27.217742 PCI: 00:02.0
811 01:53:27.227183 PCI: 00:02.0 resource base 0 size 1000000 align 24 gran 24 limit ffffffffffffffff flags 201 index 10
812 01:53:27.237390 PCI: 00:02.0 resource base 0 size 10000000 align 28 gran 28 limit ffffffffffffffff flags 1201 index 18
813 01:53:27.247048 PCI: 00:02.0 resource base 0 size 40 align 6 gran 6 limit ffff flags 100 index 20
814 01:53:27.247597 PCI: 00:03.0
815 01:53:27.257329 PCI: 00:03.0 resource base 0 size 1000000 align 24 gran 24 limit 7fffffffff flags 201 index 10
816 01:53:27.260620 PCI: 00:0d.0
817 01:53:27.270318 PCI: 00:0d.0 resource base d0000000 size 1000000 align 0 gran 0 limit 0 flags f0000200 index 10
818 01:53:27.270851 PCI: 00:0d.1
819 01:53:27.280281 PCI: 00:0d.1 resource base fe042000 size 2000 align 0 gran 0 limit 0 flags c0000200 index 10
820 01:53:27.290137 PCI: 00:0d.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
821 01:53:27.300567 PCI: 00:0d.1 resource base 400 size 100 align 0 gran 0 limit 0 flags c0000100 index 20
822 01:53:27.301114 PCI: 00:0d.2
823 01:53:27.310159 PCI: 00:0d.2 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
824 01:53:27.313449 PCI: 00:0d.3
825 01:53:27.320260 PCI: 00:0d.3 resource base fe900000 size 2000 align 0 gran 0 limit 0 flags c0000200 index 10
826 01:53:27.330137 PCI: 00:0d.3 resource base fe902000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 18
827 01:53:27.337000 PCI: 00:0e.0 child on link 0 GENERIC: 0.0
828 01:53:27.346796 PCI: 00:0e.0 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
829 01:53:27.357209 PCI: 00:0e.0 resource base 0 size 100000 align 20 gran 20 limit ffffffffffffffff flags 201 index 20
830 01:53:27.357747 GENERIC: 0.0
831 01:53:27.360317 PCI: 00:0f.0
832 01:53:27.370168 PCI: 00:0f.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
833 01:53:27.370711 PCI: 00:0f.1
834 01:53:27.380306 PCI: 00:0f.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
835 01:53:27.383628 PCI: 00:0f.2
836 01:53:27.393218 PCI: 00:0f.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
837 01:53:27.393776 PCI: 00:11.0
838 01:53:27.397119 PCI: 00:12.0
839 01:53:27.397691 PCI: 00:13.0
840 01:53:27.400127 PCI: 00:13.1
841 01:53:27.400566 PCI: 00:13.2
842 01:53:27.403528 PCI: 00:13.3
843 01:53:27.406928 PCI: 00:14.0 child on link 0 PCI: 01:00.0
844 01:53:27.417098 PCI: 00:14.0 resource base 0 size 0 align 12 gran 12 limit ffff flags 80102 index 1c
845 01:53:27.426754 PCI: 00:14.0 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
846 01:53:27.433504 PCI: 00:14.0 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
847 01:53:27.436574 PCI: 01:00.0
848 01:53:27.446842 PCI: 01:00.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
849 01:53:27.447386 PCI: 00:14.1
850 01:53:27.449495 PCI: 00:15.0
851 01:53:27.460056 PCI: 00:15.0 resource base 0 size 10000 align 16 gran 16 limit ffffffffffffffff flags 201 index 10
852 01:53:27.460610 PCI: 00:15.1
853 01:53:27.466437 PCI: 00:16.0 child on link 0 I2C: 01:1a
854 01:53:27.476274 PCI: 00:16.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
855 01:53:27.486498 PCI: 00:16.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
856 01:53:27.487046 I2C: 01:1a
857 01:53:27.489673 PCI: 00:16.1
858 01:53:27.499687 PCI: 00:16.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
859 01:53:27.509866 PCI: 00:16.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
860 01:53:27.512733 PCI: 00:16.2 child on link 0 I2C: 02:50
861 01:53:27.522347 PCI: 00:16.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
862 01:53:27.532945 PCI: 00:16.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
863 01:53:27.536214 I2C: 02:50
864 01:53:27.539680 PCI: 00:16.3 child on link 0 I2C: 03:10
865 01:53:27.549518 PCI: 00:16.3 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
866 01:53:27.558821 PCI: 00:16.3 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
867 01:53:27.559349 I2C: 03:10
868 01:53:27.562402 I2C: 03:39
869 01:53:27.565889 PCI: 00:17.0 child on link 0 I2C: 04:15
870 01:53:27.575564 PCI: 00:17.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
871 01:53:27.585764 PCI: 00:17.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
872 01:53:27.589441 I2C: 04:15
873 01:53:27.589976 I2C: 04:2c
874 01:53:27.592480 PCI: 00:17.1 child on link 0 I2C: 05:09
875 01:53:27.602238 PCI: 00:17.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
876 01:53:27.612513 PCI: 00:17.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
877 01:53:27.615819 I2C: 05:09
878 01:53:27.616359 PCI: 00:17.2
879 01:53:27.619022 PCI: 00:17.3
880 01:53:27.619563 PCI: 00:18.0
881 01:53:27.629139 PCI: 00:18.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
882 01:53:27.638346 PCI: 00:18.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
883 01:53:27.641946 PCI: 00:18.1
884 01:53:27.652016 PCI: 00:18.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
885 01:53:27.661626 PCI: 00:18.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
886 01:53:27.664677 PCI: 00:18.2
887 01:53:27.671408 PCI: 00:18.2 resource base de000000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 10
888 01:53:27.681613 PCI: 00:18.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
889 01:53:27.685170 PCI: 00:18.3
890 01:53:27.685737 PCI: 00:19.0
891 01:53:27.694993 PCI: 00:19.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
892 01:53:27.704292 PCI: 00:19.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
893 01:53:27.707473 PCI: 00:19.1
894 01:53:27.707880 PCI: 00:19.2
895 01:53:27.711580 PCI: 00:1a.0
896 01:53:27.712117 PCI: 00:1b.0
897 01:53:27.721139 PCI: 00:1b.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
898 01:53:27.731151 PCI: 00:1b.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
899 01:53:27.734413 PCI: 00:1c.0
900 01:53:27.744368 PCI: 00:1c.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
901 01:53:27.754101 PCI: 00:1c.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
902 01:53:27.754634 PCI: 00:1e.0
903 01:53:27.760844 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
904 01:53:27.814440 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
905 01:53:27.815050 PNP: 0c09.0
906 01:53:27.815465 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
907 01:53:27.815868 PCI: 00:1f.1
908 01:53:27.816589 PCI: 00:1f.1 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
909 01:53:27.816952 PCI: 00:1f.1 resource base 0 size 20 align 5 gran 5 limit ffff flags 100 index 20
910 01:53:27.817298 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
911 01:53:27.817624 PCI: 00:14.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff
912 01:53:27.864595 PCI: 00:14.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff done
913 01:53:27.865199 PCI: 00:02.0 20 * [0x0 - 0x3f] io
914 01:53:27.865610 PCI: 00:1f.1 20 * [0x40 - 0x5f] io
915 01:53:27.866324 DOMAIN: 0000 io: base: 60 size: 60 align: 6 gran: 0 limit: ffff done
916 01:53:27.866697 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
917 01:53:27.867074 PCI: 00:14.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
918 01:53:27.867744 PCI: 00:14.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
919 01:53:27.868098 PCI: 00:14.0 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
920 01:53:27.914353 PCI: 01:00.0 10 * [0x0 - 0x1fff] mem
921 01:53:27.914921 PCI: 00:14.0 mem: base: 2000 size: 100000 align: 20 gran: 20 limit: ffffffff done
922 01:53:27.915722 PCI: 00:02.0 18 * [0x0 - 0xfffffff] prefmem
923 01:53:27.916168 PCI: 00:02.0 10 * [0x10000000 - 0x10ffffff] mem
924 01:53:27.916499 PCI: 00:03.0 10 * [0x11000000 - 0x11ffffff] mem
925 01:53:27.916812 PCI: 00:00.2 18 * [0x12000000 - 0x127fffff] mem
926 01:53:27.917115 PCI: 00:00.2 10 * [0x12800000 - 0x128fffff] mem
927 01:53:27.917478 PCI: 00:0e.0 20 * [0x12900000 - 0x129fffff] mem
928 01:53:27.917780 PCI: 00:14.0 20 * [0x12a00000 - 0x12afffff] mem
929 01:53:27.918408 PCI: 00:15.0 10 * [0x12b00000 - 0x12b0ffff] mem
930 01:53:27.926311 PCI: 00:00.1 10 * [0x12b10000 - 0x12b17fff] mem
931 01:53:27.929718 PCI: 00:0e.0 10 * [0x12b18000 - 0x12b1bfff] mem
932 01:53:27.930187 PCI: 00:0d.1 18 * [0x12b1c000 - 0x12b1cfff] mem
933 01:53:27.932806 PCI: 00:0d.2 10 * [0x12b1d000 - 0x12b1dfff] mem
934 01:53:27.936277 PCI: 00:0f.0 10 * [0x12b1e000 - 0x12b1efff] mem
935 01:53:27.942772 PCI: 00:0f.1 10 * [0x12b1f000 - 0x12b1ffff] mem
936 01:53:27.946545 PCI: 00:0f.2 10 * [0x12b20000 - 0x12b20fff] mem
937 01:53:27.953090 PCI: 00:16.0 10 * [0x12b21000 - 0x12b21fff] mem
938 01:53:27.956351 PCI: 00:16.0 18 * [0x12b22000 - 0x12b22fff] mem
939 01:53:27.963188 PCI: 00:16.1 10 * [0x12b23000 - 0x12b23fff] mem
940 01:53:27.966223 PCI: 00:16.1 18 * [0x12b24000 - 0x12b24fff] mem
941 01:53:27.973015 PCI: 00:16.2 10 * [0x12b25000 - 0x12b25fff] mem
942 01:53:27.976448 PCI: 00:16.2 18 * [0x12b26000 - 0x12b26fff] mem
943 01:53:27.982938 PCI: 00:16.3 10 * [0x12b27000 - 0x12b27fff] mem
944 01:53:27.986133 PCI: 00:16.3 18 * [0x12b28000 - 0x12b28fff] mem
945 01:53:27.993443 PCI: 00:17.0 10 * [0x12b29000 - 0x12b29fff] mem
946 01:53:27.996456 PCI: 00:17.0 18 * [0x12b2a000 - 0x12b2afff] mem
947 01:53:28.002818 PCI: 00:17.1 10 * [0x12b2b000 - 0x12b2bfff] mem
948 01:53:28.006211 PCI: 00:17.1 18 * [0x12b2c000 - 0x12b2cfff] mem
949 01:53:28.012689 PCI: 00:18.0 10 * [0x12b2d000 - 0x12b2dfff] mem
950 01:53:28.016341 PCI: 00:18.0 18 * [0x12b2e000 - 0x12b2efff] mem
951 01:53:28.019574 PCI: 00:18.1 10 * [0x12b2f000 - 0x12b2ffff] mem
952 01:53:28.026105 PCI: 00:18.1 18 * [0x12b30000 - 0x12b30fff] mem
953 01:53:28.029457 PCI: 00:18.2 18 * [0x12b31000 - 0x12b31fff] mem
954 01:53:28.035725 PCI: 00:19.0 10 * [0x12b32000 - 0x12b32fff] mem
955 01:53:28.039080 PCI: 00:19.0 18 * [0x12b33000 - 0x12b33fff] mem
956 01:53:28.045847 PCI: 00:1b.0 10 * [0x12b34000 - 0x12b34fff] mem
957 01:53:28.049253 PCI: 00:1b.0 18 * [0x12b35000 - 0x12b35fff] mem
958 01:53:28.055508 PCI: 00:1c.0 10 * [0x12b36000 - 0x12b36fff] mem
959 01:53:28.059041 PCI: 00:1c.0 18 * [0x12b37000 - 0x12b37fff] mem
960 01:53:28.065428 PCI: 00:00.2 20 * [0x12b38000 - 0x12b381ff] mem
961 01:53:28.068812 PCI: 00:1f.1 10 * [0x12b39000 - 0x12b390ff] mem
962 01:53:28.078727 DOMAIN: 0000 mem: base: 12b39100 size: 12b39100 align: 28 gran: 0 limit: ffffffff done
963 01:53:28.082028 avoid_fixed_resources: DOMAIN: 0000
964 01:53:28.089082 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
965 01:53:28.095361 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
966 01:53:28.101953 constrain_resources: PCI: 00:00.0 00 base e0000000 limit efffffff mem (fixed)
967 01:53:28.108760 constrain_resources: PCI: 00:00.0 02 base 00000000 limit 0009ffff mem (fixed)
968 01:53:28.118452 constrain_resources: PCI: 00:00.0 03 base 000c0000 limit 7affffff mem (fixed)
969 01:53:28.125152 constrain_resources: PCI: 00:00.0 05 base 7b000000 limit 7b7fffff mem (fixed)
970 01:53:28.131603 constrain_resources: PCI: 00:00.0 06 base 7b800000 limit 7fffffff mem (fixed)
971 01:53:28.141836 constrain_resources: PCI: 00:0d.0 10 base d0000000 limit d0ffffff mem (fixed)
972 01:53:28.148354 constrain_resources: PCI: 00:0d.1 20 base 00000400 limit 000004ff io (fixed)
973 01:53:28.154744 constrain_resources: PCI: 00:1f.0 00 base 00000000 limit 00000fff io (fixed)
974 01:53:28.161419 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001000 limit 0000ffff
975 01:53:28.171367 avoid_fixed_resources:@DOMAIN: 0000 10000100 base b0000000 limit cfffffff
976 01:53:28.171912 Setting resources...
977 01:53:28.177727 DOMAIN: 0000 io: base:1000 size:60 align:6 gran:0 limit:ffff
978 01:53:28.181432 PCI: 00:02.0 20 * [0x1000 - 0x103f] io
979 01:53:28.187625 PCI: 00:1f.1 20 * [0x1040 - 0x105f] io
980 01:53:28.194178 DOMAIN: 0000 io: next_base: 1060 size: 60 align: 6 gran: 0 done
981 01:53:28.197810 PCI: 00:14.0 io: base:ffff size:0 align:12 gran:12 limit:ffff
982 01:53:28.203975 PCI: 00:14.0 io: next_base: ffff size: 0 align: 12 gran: 12 done
983 01:53:28.214150 DOMAIN: 0000 mem: base:b0000000 size:12b39100 align:28 gran:0 limit:cfffffff
984 01:53:28.217303 PCI: 00:02.0 18 * [0xb0000000 - 0xbfffffff] prefmem
985 01:53:28.223871 PCI: 00:02.0 10 * [0xc0000000 - 0xc0ffffff] mem
986 01:53:28.227686 PCI: 00:03.0 10 * [0xc1000000 - 0xc1ffffff] mem
987 01:53:28.234096 PCI: 00:00.2 18 * [0xc2000000 - 0xc27fffff] mem
988 01:53:28.238015 PCI: 00:00.2 10 * [0xc2800000 - 0xc28fffff] mem
989 01:53:28.244050 PCI: 00:0e.0 20 * [0xc2900000 - 0xc29fffff] mem
990 01:53:28.247227 PCI: 00:14.0 20 * [0xc2a00000 - 0xc2afffff] mem
991 01:53:28.253612 PCI: 00:15.0 10 * [0xc2b00000 - 0xc2b0ffff] mem
992 01:53:28.256958 PCI: 00:00.1 10 * [0xc2b10000 - 0xc2b17fff] mem
993 01:53:28.263872 PCI: 00:0e.0 10 * [0xc2b18000 - 0xc2b1bfff] mem
994 01:53:28.267690 PCI: 00:0d.1 18 * [0xc2b1c000 - 0xc2b1cfff] mem
995 01:53:28.273977 PCI: 00:0d.2 10 * [0xc2b1d000 - 0xc2b1dfff] mem
996 01:53:28.276927 PCI: 00:0f.0 10 * [0xc2b1e000 - 0xc2b1efff] mem
997 01:53:28.283689 PCI: 00:0f.1 10 * [0xc2b1f000 - 0xc2b1ffff] mem
998 01:53:28.286607 PCI: 00:0f.2 10 * [0xc2b20000 - 0xc2b20fff] mem
999 01:53:28.293497 PCI: 00:16.0 10 * [0xc2b21000 - 0xc2b21fff] mem
1000 01:53:28.296782 PCI: 00:16.0 18 * [0xc2b22000 - 0xc2b22fff] mem
1001 01:53:28.300641 PCI: 00:16.1 10 * [0xc2b23000 - 0xc2b23fff] mem
1002 01:53:28.306815 PCI: 00:16.1 18 * [0xc2b24000 - 0xc2b24fff] mem
1003 01:53:28.309849 PCI: 00:16.2 10 * [0xc2b25000 - 0xc2b25fff] mem
1004 01:53:28.316432 PCI: 00:16.2 18 * [0xc2b26000 - 0xc2b26fff] mem
1005 01:53:28.319881 PCI: 00:16.3 10 * [0xc2b27000 - 0xc2b27fff] mem
1006 01:53:28.326112 PCI: 00:16.3 18 * [0xc2b28000 - 0xc2b28fff] mem
1007 01:53:28.329744 PCI: 00:17.0 10 * [0xc2b29000 - 0xc2b29fff] mem
1008 01:53:28.336326 PCI: 00:17.0 18 * [0xc2b2a000 - 0xc2b2afff] mem
1009 01:53:28.339138 PCI: 00:17.1 10 * [0xc2b2b000 - 0xc2b2bfff] mem
1010 01:53:28.345752 PCI: 00:17.1 18 * [0xc2b2c000 - 0xc2b2cfff] mem
1011 01:53:28.349357 PCI: 00:18.0 10 * [0xc2b2d000 - 0xc2b2dfff] mem
1012 01:53:28.355814 PCI: 00:18.0 18 * [0xc2b2e000 - 0xc2b2efff] mem
1013 01:53:28.359153 PCI: 00:18.1 10 * [0xc2b2f000 - 0xc2b2ffff] mem
1014 01:53:28.365663 PCI: 00:18.1 18 * [0xc2b30000 - 0xc2b30fff] mem
1015 01:53:28.369524 PCI: 00:18.2 18 * [0xc2b31000 - 0xc2b31fff] mem
1016 01:53:28.375705 PCI: 00:19.0 10 * [0xc2b32000 - 0xc2b32fff] mem
1017 01:53:28.379099 PCI: 00:19.0 18 * [0xc2b33000 - 0xc2b33fff] mem
1018 01:53:28.385941 PCI: 00:1b.0 10 * [0xc2b34000 - 0xc2b34fff] mem
1019 01:53:28.389114 PCI: 00:1b.0 18 * [0xc2b35000 - 0xc2b35fff] mem
1020 01:53:28.395666 PCI: 00:1c.0 10 * [0xc2b36000 - 0xc2b36fff] mem
1021 01:53:28.399132 PCI: 00:1c.0 18 * [0xc2b37000 - 0xc2b37fff] mem
1022 01:53:28.405764 PCI: 00:00.2 20 * [0xc2b38000 - 0xc2b381ff] mem
1023 01:53:28.408999 PCI: 00:1f.1 10 * [0xc2b39000 - 0xc2b390ff] mem
1024 01:53:28.415570 DOMAIN: 0000 mem: next_base: c2b39100 size: 12b39100 align: 28 gran: 0 done
1025 01:53:28.425353 PCI: 00:14.0 prefmem: base:cfffffff size:0 align:20 gran:20 limit:cfffffff
1026 01:53:28.431827 PCI: 00:14.0 prefmem: next_base: cfffffff size: 0 align: 20 gran: 20 done
1027 01:53:28.438914 PCI: 00:14.0 mem: base:c2a00000 size:100000 align:20 gran:20 limit:c2afffff
1028 01:53:28.445480 PCI: 01:00.0 10 * [0xc2a00000 - 0xc2a01fff] mem
1029 01:53:28.451918 PCI: 00:14.0 mem: next_base: c2a02000 size: 100000 align: 20 gran: 20 done
1030 01:53:28.455150 Root Device assign_resources, bus 0 link: 0
1031 01:53:28.461702 DOMAIN: 0000 assign_resources, bus 0 link: 0
1032 01:53:28.468431 PCI: 00:00.1 10 <- [0x00c2b10000 - 0x00c2b17fff] size 0x00008000 gran 0x0f mem64
1033 01:53:28.475055 PCI: 00:00.2 10 <- [0x00c2800000 - 0x00c28fffff] size 0x00100000 gran 0x14 mem64
1034 01:53:28.485105 PCI: 00:00.2 18 <- [0x00c2000000 - 0x00c27fffff] size 0x00800000 gran 0x17 mem64
1035 01:53:28.491589 PCI: 00:00.2 20 <- [0x00c2b38000 - 0x00c2b381ff] size 0x00000200 gran 0x09 mem64
1036 01:53:28.501676 PCI: 00:02.0 10 <- [0x00c0000000 - 0x00c0ffffff] size 0x01000000 gran 0x18 mem64
1037 01:53:28.508050 PCI: 00:02.0 18 <- [0x00b0000000 - 0x00bfffffff] size 0x10000000 gran 0x1c prefmem64
1038 01:53:28.518190 PCI: 00:02.0 20 <- [0x0000001000 - 0x000000103f] size 0x00000040 gran 0x06 io
1039 01:53:28.524618 PCI: 00:03.0 10 <- [0x00c1000000 - 0x00c1ffffff] size 0x01000000 gran 0x18 mem64
1040 01:53:28.531297 PCI: 00:0d.1 18 <- [0x00c2b1c000 - 0x00c2b1cfff] size 0x00001000 gran 0x0c mem64
1041 01:53:28.540831 PCI: 00:0d.1 10 <- [0x00fe042000 - 0x00fe043fff] size 0x00002000 gran 0x00 mem PMC BAR
1042 01:53:28.551272 PCI: 00:0d.1 20 <- [0x0000000400 - 0x00000004ff] size 0x00000100 gran 0x00 io ACPI BAR
1043 01:53:28.557419 PCI: 00:0d.2 10 <- [0x00c2b1d000 - 0x00c2b1dfff] size 0x00001000 gran 0x0c mem
1044 01:53:28.567492 PCI: 00:0d.3 10 <- [0x00fe900000 - 0x00fe901fff] size 0x00002000 gran 0x00 mem SRAM BAR 0
1045 01:53:28.577605 PCI: 00:0d.3 18 <- [0x00fe902000 - 0x00fe902fff] size 0x00001000 gran 0x00 mem SRAM BAR 2
1046 01:53:28.583754 PCI: 00:0e.0 10 <- [0x00c2b18000 - 0x00c2b1bfff] size 0x00004000 gran 0x0e mem64
1047 01:53:28.590561 PCI: 00:0e.0 20 <- [0x00c2900000 - 0x00c29fffff] size 0x00100000 gran 0x14 mem64
1048 01:53:28.597016 PCI: 00:0e.0 assign_resources, bus 0 link: 0
1049 01:53:28.600398 PCI: 00:0e.0 assign_resources, bus 0 link: 0
1050 01:53:28.610210 PCI: 00:0f.0 10 <- [0x00c2b1e000 - 0x00c2b1efff] size 0x00001000 gran 0x0c mem64
1051 01:53:28.616887 PCI: 00:0f.1 10 <- [0x00c2b1f000 - 0x00c2b1ffff] size 0x00001000 gran 0x0c mem64
1052 01:53:28.626437 PCI: 00:0f.2 10 <- [0x00c2b20000 - 0x00c2b20fff] size 0x00001000 gran 0x0c mem64
1053 01:53:28.633726 PCI: 00:14.0 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 01 io
1054 01:53:28.643356 PCI: 00:14.0 24 <- [0x00cfffffff - 0x00cffffffe] size 0x00000000 gran 0x14 bus 01 prefmem
1055 01:53:28.653157 PCI: 00:14.0 20 <- [0x00c2a00000 - 0x00c2afffff] size 0x00100000 gran 0x14 bus 01 mem
1056 01:53:28.656298 PCI: 00:14.0 assign_resources, bus 1 link: 0
1057 01:53:28.663074 PCI: 01:00.0 10 <- [0x00c2a00000 - 0x00c2a01fff] size 0x00002000 gran 0x0d mem64
1058 01:53:28.669876 PCI: 00:14.0 assign_resources, bus 1 link: 0
1059 01:53:28.676511 PCI: 00:15.0 10 <- [0x00c2b00000 - 0x00c2b0ffff] size 0x00010000 gran 0x10 mem64
1060 01:53:28.686265 PCI: 00:16.0 10 <- [0x00c2b21000 - 0x00c2b21fff] size 0x00001000 gran 0x0c mem64
1061 01:53:28.693261 PCI: 00:16.0 18 <- [0x00c2b22000 - 0x00c2b22fff] size 0x00001000 gran 0x0c mem64
1062 01:53:28.699243 PCI: 00:16.0 assign_resources, bus 1 link: 0
1063 01:53:28.702544 PCI: 00:16.0 assign_resources, bus 1 link: 0
1064 01:53:28.712299 PCI: 00:16.1 10 <- [0x00c2b23000 - 0x00c2b23fff] size 0x00001000 gran 0x0c mem64
1065 01:53:28.719208 PCI: 00:16.1 18 <- [0x00c2b24000 - 0x00c2b24fff] size 0x00001000 gran 0x0c mem64
1066 01:53:28.725978 PCI: 00:16.2 10 <- [0x00c2b25000 - 0x00c2b25fff] size 0x00001000 gran 0x0c mem64
1067 01:53:28.736059 PCI: 00:16.2 18 <- [0x00c2b26000 - 0x00c2b26fff] size 0x00001000 gran 0x0c mem64
1068 01:53:28.739507 PCI: 00:16.2 assign_resources, bus 2 link: 0
1069 01:53:28.745843 PCI: 00:16.2 assign_resources, bus 2 link: 0
1070 01:53:28.752023 PCI: 00:16.3 10 <- [0x00c2b27000 - 0x00c2b27fff] size 0x00001000 gran 0x0c mem64
1071 01:53:28.762331 PCI: 00:16.3 18 <- [0x00c2b28000 - 0x00c2b28fff] size 0x00001000 gran 0x0c mem64
1072 01:53:28.765074 PCI: 00:16.3 assign_resources, bus 3 link: 0
1073 01:53:28.768374 PCI: 00:16.3 assign_resources, bus 3 link: 0
1074 01:53:28.778390 PCI: 00:17.0 10 <- [0x00c2b29000 - 0x00c2b29fff] size 0x00001000 gran 0x0c mem64
1075 01:53:28.785078 PCI: 00:17.0 18 <- [0x00c2b2a000 - 0x00c2b2afff] size 0x00001000 gran 0x0c mem64
1076 01:53:28.791996 PCI: 00:17.0 assign_resources, bus 4 link: 0
1077 01:53:28.795179 PCI: 00:17.0 assign_resources, bus 4 link: 0
1078 01:53:28.805216 PCI: 00:17.1 10 <- [0x00c2b2b000 - 0x00c2b2bfff] size 0x00001000 gran 0x0c mem64
1079 01:53:28.812042 PCI: 00:17.1 18 <- [0x00c2b2c000 - 0x00c2b2cfff] size 0x00001000 gran 0x0c mem64
1080 01:53:28.815380 PCI: 00:17.1 assign_resources, bus 5 link: 0
1081 01:53:28.821701 PCI: 00:17.1 assign_resources, bus 5 link: 0
1082 01:53:28.828365 PCI: 00:18.0 10 <- [0x00c2b2d000 - 0x00c2b2dfff] size 0x00001000 gran 0x0c mem64
1083 01:53:28.838564 PCI: 00:18.0 18 <- [0x00c2b2e000 - 0x00c2b2efff] size 0x00001000 gran 0x0c mem64
1084 01:53:28.844725 PCI: 00:18.1 10 <- [0x00c2b2f000 - 0x00c2b2ffff] size 0x00001000 gran 0x0c mem64
1085 01:53:28.854313 PCI: 00:18.1 18 <- [0x00c2b30000 - 0x00c2b30fff] size 0x00001000 gran 0x0c mem64
1086 01:53:28.860665 PCI: 00:18.2 18 <- [0x00c2b31000 - 0x00c2b31fff] size 0x00001000 gran 0x0c mem64
1087 01:53:28.871093 PCI: 00:19.0 10 <- [0x00c2b32000 - 0x00c2b32fff] size 0x00001000 gran 0x0c mem64
1088 01:53:28.877895 PCI: 00:19.0 18 <- [0x00c2b33000 - 0x00c2b33fff] size 0x00001000 gran 0x0c mem64
1089 01:53:28.887099 PCI: 00:1b.0 10 <- [0x00c2b34000 - 0x00c2b34fff] size 0x00001000 gran 0x0c mem64
1090 01:53:28.893794 PCI: 00:1b.0 18 <- [0x00c2b35000 - 0x00c2b35fff] size 0x00001000 gran 0x0c mem64
1091 01:53:28.900839 PCI: 00:1c.0 10 <- [0x00c2b36000 - 0x00c2b36fff] size 0x00001000 gran 0x0c mem64
1092 01:53:28.910339 PCI: 00:1c.0 18 <- [0x00c2b37000 - 0x00c2b37fff] size 0x00001000 gran 0x0c mem64
1093 01:53:28.913810 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1094 01:53:28.917238 PNP: 0c09.0 missing set_resources
1095 01:53:28.923924 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1096 01:53:28.926729 LPC: Trying to open IO window from 800 size 1ff
1097 01:53:28.933818 LPC: Opened IO window LGIR3: base 800 size 100
1098 01:53:28.936478 LPC: Cannot open IO window: 900 size ff
1099 01:53:28.936922 No more IO windows
1100 01:53:28.947612 PCI: 00:1f.1 10 <- [0x00c2b39000 - 0x00c2b390ff] size 0x00000100 gran 0x08 mem64
1101 01:53:28.953646 PCI: 00:1f.1 20 <- [0x0000001040 - 0x000000105f] size 0x00000020 gran 0x05 io
1102 01:53:28.959995 DOMAIN: 0000 assign_resources, bus 0 link: 0
1103 01:53:28.963808 Root Device assign_resources, bus 0 link: 0
1104 01:53:28.966747 Done setting resources.
1105 01:53:28.973362 Show resources in subtree (Root Device)...After assigning values.
1106 01:53:28.976487 Root Device child on link 0 CPU_CLUSTER: 0
1107 01:53:28.979803 CPU_CLUSTER: 0 child on link 0 APIC: 00
1108 01:53:28.982951 APIC: 00
1109 01:53:28.986279 DOMAIN: 0000 child on link 0 PCI: 00:00.0
1110 01:53:28.996380 DOMAIN: 0000 resource base 1000 size 60 align 6 gran 0 limit ffff flags 40040100 index 10000000
1111 01:53:29.009154 DOMAIN: 0000 resource base b0000000 size 12b39100 align 28 gran 0 limit cfffffff flags 40040200 index 10000100
1112 01:53:29.009728 PCI: 00:00.0
1113 01:53:29.018915 PCI: 00:00.0 resource base e0000000 size 10000000 align 0 gran 0 limit 0 flags f0000200 index 0
1114 01:53:29.029198 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
1115 01:53:29.039241 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 2
1116 01:53:29.045696 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 3
1117 01:53:29.056609 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index 5
1118 01:53:29.065724 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index 6
1119 01:53:29.075672 PCI: 00:00.0 resource base 100000000 size 80000000 align 0 gran 0 limit 0 flags e0004200 index 7
1120 01:53:29.085543 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 8
1121 01:53:29.095465 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 9
1122 01:53:29.105029 PCI: 00:00.0 resource base 11800000 size 400000 align 0 gran 0 limit 0 flags f0004200 index a
1123 01:53:29.115287 PCI: 00:00.0 resource base 11000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
1124 01:53:29.121432 PCI: 00:00.0 resource base 12000000 size 100000 align 0 gran 0 limit 0 flags f0004200 index c
1125 01:53:29.131470 PCI: 00:00.0 resource base 12150000 size 1000 align 0 gran 0 limit 0 flags f0004200 index d
1126 01:53:29.141467 PCI: 00:00.0 resource base 12140000 size 10000 align 0 gran 0 limit 0 flags f0004200 index e
1127 01:53:29.151434 PCI: 00:00.0 resource base 10000000 size 1000000 align 0 gran 0 limit 0 flags f0004200 index f
1128 01:53:29.161138 PCI: 00:00.0 resource base 11c00000 size 400000 align 0 gran 0 limit 0 flags f0004200 index 10
1129 01:53:29.171196 PCI: 00:00.0 resource base 12100000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 11
1130 01:53:29.171744 PCI: 00:00.1
1131 01:53:29.184206 PCI: 00:00.1 resource base c2b10000 size 8000 align 15 gran 15 limit c2b17fff flags 60000201 index 10
1132 01:53:29.184752 PCI: 00:00.2
1133 01:53:29.193874 PCI: 00:00.2 resource base c2800000 size 100000 align 20 gran 20 limit c28fffff flags 60000201 index 10
1134 01:53:29.206918 PCI: 00:00.2 resource base c2000000 size 800000 align 23 gran 23 limit c27fffff flags 60000201 index 18
1135 01:53:29.217203 PCI: 00:00.2 resource base c2b38000 size 200 align 12 gran 9 limit c2b381ff flags 60000201 index 20
1136 01:53:29.217768 PCI: 00:02.0
1137 01:53:29.227372 PCI: 00:02.0 resource base c0000000 size 1000000 align 24 gran 24 limit c0ffffff flags 60000201 index 10
1138 01:53:29.240417 PCI: 00:02.0 resource base b0000000 size 10000000 align 28 gran 28 limit bfffffff flags 60001201 index 18
1139 01:53:29.246963 PCI: 00:02.0 resource base 1000 size 40 align 6 gran 6 limit 103f flags 60000100 index 20
1140 01:53:29.250260 PCI: 00:03.0
1141 01:53:29.259759 PCI: 00:03.0 resource base c1000000 size 1000000 align 24 gran 24 limit c1ffffff flags 60000201 index 10
1142 01:53:29.263296 PCI: 00:0d.0
1143 01:53:29.273331 PCI: 00:0d.0 resource base d0000000 size 1000000 align 0 gran 0 limit 0 flags f0000200 index 10
1144 01:53:29.273912 PCI: 00:0d.1
1145 01:53:29.283496 PCI: 00:0d.1 resource base fe042000 size 2000 align 0 gran 0 limit 0 flags e0000200 index 10
1146 01:53:29.293093 PCI: 00:0d.1 resource base c2b1c000 size 1000 align 12 gran 12 limit c2b1cfff flags 60000201 index 18
1147 01:53:29.302901 PCI: 00:0d.1 resource base 400 size 100 align 0 gran 0 limit 0 flags e0000100 index 20
1148 01:53:29.303465 PCI: 00:0d.2
1149 01:53:29.312904 PCI: 00:0d.2 resource base c2b1d000 size 1000 align 12 gran 12 limit c2b1dfff flags 60000200 index 10
1150 01:53:29.315868 PCI: 00:0d.3
1151 01:53:29.326024 PCI: 00:0d.3 resource base fe900000 size 2000 align 0 gran 0 limit 0 flags e0000200 index 10
1152 01:53:29.335677 PCI: 00:0d.3 resource base fe902000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 18
1153 01:53:29.338930 PCI: 00:0e.0 child on link 0 GENERIC: 0.0
1154 01:53:29.348889 PCI: 00:0e.0 resource base c2b18000 size 4000 align 14 gran 14 limit c2b1bfff flags 60000201 index 10
1155 01:53:29.359061 PCI: 00:0e.0 resource base c2900000 size 100000 align 20 gran 20 limit c29fffff flags 60000201 index 20
1156 01:53:29.362092 GENERIC: 0.0
1157 01:53:29.365431 PCI: 00:0f.0
1158 01:53:29.375690 PCI: 00:0f.0 resource base c2b1e000 size 1000 align 12 gran 12 limit c2b1efff flags 60000201 index 10
1159 01:53:29.376259 PCI: 00:0f.1
1160 01:53:29.385200 PCI: 00:0f.1 resource base c2b1f000 size 1000 align 12 gran 12 limit c2b1ffff flags 60000201 index 10
1161 01:53:29.388589 PCI: 00:0f.2
1162 01:53:29.398206 PCI: 00:0f.2 resource base c2b20000 size 1000 align 12 gran 12 limit c2b20fff flags 60000201 index 10
1163 01:53:29.398764 PCI: 00:11.0
1164 01:53:29.401759 PCI: 00:12.0
1165 01:53:29.402298 PCI: 00:13.0
1166 01:53:29.404737 PCI: 00:13.1
1167 01:53:29.405179 PCI: 00:13.2
1168 01:53:29.408389 PCI: 00:13.3
1169 01:53:29.411583 PCI: 00:14.0 child on link 0 PCI: 01:00.0
1170 01:53:29.421592 PCI: 00:14.0 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1171 01:53:29.431444 PCI: 00:14.0 resource base cfffffff size 0 align 20 gran 20 limit cfffffff flags 60081202 index 24
1172 01:53:29.441624 PCI: 00:14.0 resource base c2a00000 size 100000 align 20 gran 20 limit c2afffff flags 60080202 index 20
1173 01:53:29.444986 PCI: 01:00.0
1174 01:53:29.454697 PCI: 01:00.0 resource base c2a00000 size 2000 align 13 gran 13 limit c2a01fff flags 60000201 index 10
1175 01:53:29.458066 PCI: 00:14.1
1176 01:53:29.458610 PCI: 00:15.0
1177 01:53:29.467484 PCI: 00:15.0 resource base c2b00000 size 10000 align 16 gran 16 limit c2b0ffff flags 60000201 index 10
1178 01:53:29.471220 PCI: 00:15.1
1179 01:53:29.474034 PCI: 00:16.0 child on link 0 I2C: 01:1a
1180 01:53:29.484549 PCI: 00:16.0 resource base c2b21000 size 1000 align 12 gran 12 limit c2b21fff flags 60000201 index 10
1181 01:53:29.494191 PCI: 00:16.0 resource base c2b22000 size 1000 align 12 gran 12 limit c2b22fff flags 60000201 index 18
1182 01:53:29.497953 I2C: 01:1a
1183 01:53:29.498494 PCI: 00:16.1
1184 01:53:29.507238 PCI: 00:16.1 resource base c2b23000 size 1000 align 12 gran 12 limit c2b23fff flags 60000201 index 10
1185 01:53:29.520530 PCI: 00:16.1 resource base c2b24000 size 1000 align 12 gran 12 limit c2b24fff flags 60000201 index 18
1186 01:53:29.523830 PCI: 00:16.2 child on link 0 I2C: 02:50
1187 01:53:29.533822 PCI: 00:16.2 resource base c2b25000 size 1000 align 12 gran 12 limit c2b25fff flags 60000201 index 10
1188 01:53:29.544249 PCI: 00:16.2 resource base c2b26000 size 1000 align 12 gran 12 limit c2b26fff flags 60000201 index 18
1189 01:53:29.547042 I2C: 02:50
1190 01:53:29.550489 PCI: 00:16.3 child on link 0 I2C: 03:10
1191 01:53:29.559980 PCI: 00:16.3 resource base c2b27000 size 1000 align 12 gran 12 limit c2b27fff flags 60000201 index 10
1192 01:53:29.570476 PCI: 00:16.3 resource base c2b28000 size 1000 align 12 gran 12 limit c2b28fff flags 60000201 index 18
1193 01:53:29.573330 I2C: 03:10
1194 01:53:29.573771 I2C: 03:39
1195 01:53:29.580055 PCI: 00:17.0 child on link 0 I2C: 04:15
1196 01:53:29.589921 PCI: 00:17.0 resource base c2b29000 size 1000 align 12 gran 12 limit c2b29fff flags 60000201 index 10
1197 01:53:29.599777 PCI: 00:17.0 resource base c2b2a000 size 1000 align 12 gran 12 limit c2b2afff flags 60000201 index 18
1198 01:53:29.600325 I2C: 04:15
1199 01:53:29.602933 I2C: 04:2c
1200 01:53:29.606203 PCI: 00:17.1 child on link 0 I2C: 05:09
1201 01:53:29.616551 PCI: 00:17.1 resource base c2b2b000 size 1000 align 12 gran 12 limit c2b2bfff flags 60000201 index 10
1202 01:53:29.625900 PCI: 00:17.1 resource base c2b2c000 size 1000 align 12 gran 12 limit c2b2cfff flags 60000201 index 18
1203 01:53:29.629326 I2C: 05:09
1204 01:53:29.630019 PCI: 00:17.2
1205 01:53:29.632587 PCI: 00:17.3
1206 01:53:29.633022 PCI: 00:18.0
1207 01:53:29.642777 PCI: 00:18.0 resource base c2b2d000 size 1000 align 12 gran 12 limit c2b2dfff flags 60000201 index 10
1208 01:53:29.656477 PCI: 00:18.0 resource base c2b2e000 size 1000 align 12 gran 12 limit c2b2efff flags 60000201 index 18
1209 01:53:29.657019 PCI: 00:18.1
1210 01:53:29.665787 PCI: 00:18.1 resource base c2b2f000 size 1000 align 12 gran 12 limit c2b2ffff flags 60000201 index 10
1211 01:53:29.675621 PCI: 00:18.1 resource base c2b30000 size 1000 align 12 gran 12 limit c2b30fff flags 60000201 index 18
1212 01:53:29.678995 PCI: 00:18.2
1213 01:53:29.688968 PCI: 00:18.2 resource base de000000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 10
1214 01:53:29.698750 PCI: 00:18.2 resource base c2b31000 size 1000 align 12 gran 12 limit c2b31fff flags 60000201 index 18
1215 01:53:29.699289 PCI: 00:18.3
1216 01:53:29.701944 PCI: 00:19.0
1217 01:53:29.711843 PCI: 00:19.0 resource base c2b32000 size 1000 align 12 gran 12 limit c2b32fff flags 60000201 index 10
1218 01:53:29.721739 PCI: 00:19.0 resource base c2b33000 size 1000 align 12 gran 12 limit c2b33fff flags 60000201 index 18
1219 01:53:29.725111 PCI: 00:19.1
1220 01:53:29.725582 PCI: 00:19.2
1221 01:53:29.728358 PCI: 00:1a.0
1222 01:53:29.728793 PCI: 00:1b.0
1223 01:53:29.738479 PCI: 00:1b.0 resource base c2b34000 size 1000 align 12 gran 12 limit c2b34fff flags 60000201 index 10
1224 01:53:29.751378 PCI: 00:1b.0 resource base c2b35000 size 1000 align 12 gran 12 limit c2b35fff flags 60000201 index 18
1225 01:53:29.751920 PCI: 00:1c.0
1226 01:53:29.761497 PCI: 00:1c.0 resource base c2b36000 size 1000 align 12 gran 12 limit c2b36fff flags 60000201 index 10
1227 01:53:29.771336 PCI: 00:1c.0 resource base c2b37000 size 1000 align 12 gran 12 limit c2b37fff flags 60000201 index 18
1228 01:53:29.774216 PCI: 00:1e.0
1229 01:53:29.778126 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
1230 01:53:29.787684 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
1231 01:53:29.788230 PNP: 0c09.0
1232 01:53:29.797788 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1233 01:53:29.801417 PCI: 00:1f.1
1234 01:53:29.810605 PCI: 00:1f.1 resource base c2b39000 size 100 align 12 gran 8 limit c2b390ff flags 60000201 index 10
1235 01:53:29.817249 PCI: 00:1f.1 resource base 1040 size 20 align 5 gran 5 limit 105f flags 60000100 index 20
1236 01:53:29.820454 Done allocating resources.
1237 01:53:29.826876 BS: BS_DEV_RESOURCES times (us): entry 0 run 2959861 exit 0
1238 01:53:29.830845 Enabling resources...
1239 01:53:29.833691 PCI: 00:00.0 cmd <- 07
1240 01:53:29.837109 PCI: 00:00.1 subsystem <- 8086/5a8c
1241 01:53:29.840541 PCI: 00:00.1 cmd <- 02
1242 01:53:29.843804 PCI: 00:00.2 subsystem <- 8086/5a8e
1243 01:53:29.844338 PCI: 00:00.2 cmd <- 06
1244 01:53:29.847031 PCI: 00:02.0 cmd <- 03
1245 01:53:29.849902 PCI: 00:03.0 subsystem <- 8086/5a88
1246 01:53:29.853946 PCI: 00:03.0 cmd <- 02
1247 01:53:29.856836 PCI: 00:0d.1 cmd <- 07
1248 01:53:29.860284 PCI: 00:0d.2 subsystem <- 8086/5a96
1249 01:53:29.863236 PCI: 00:0d.2 cmd <- 406
1250 01:53:29.863678 PCI: 00:0d.3 cmd <- 06
1251 01:53:29.866472 PCI: 00:0e.0 cmd <- 02
1252 01:53:29.870349 PCI: 00:0f.0 cmd <- 06
1253 01:53:29.873588 PCI: 00:0f.1 cmd <- 06
1254 01:53:29.874144 PCI: 00:0f.2 cmd <- 06
1255 01:53:29.877413 PCI: 00:14.0 bridge ctrl <- 0003
1256 01:53:29.880729 PCI: 00:14.0 cmd <- 06
1257 01:53:29.883383 PCI: 00:15.0 cmd <- 02
1258 01:53:29.886471 PCI: 00:16.0 cmd <- 02
1259 01:53:29.890045 PCI: 00:16.1 cmd <- 02
1260 01:53:29.890470 PCI: 00:16.2 cmd <- 06
1261 01:53:29.893155 PCI: 00:16.3 cmd <- 02
1262 01:53:29.897041 PCI: 00:17.0 cmd <- 02
1263 01:53:29.900073 PCI: 00:17.1 cmd <- 02
1264 01:53:29.900498 PCI: 00:18.0 cmd <- 02
1265 01:53:29.902988 PCI: 00:18.1 cmd <- 02
1266 01:53:29.907036 PCI: 00:18.2 cmd <- 06
1267 01:53:29.909968 PCI: 00:19.0 subsystem <- 8086/5ac2
1268 01:53:29.913107 PCI: 00:19.0 cmd <- 02
1269 01:53:29.916317 PCI: 00:1b.0 cmd <- 06
1270 01:53:29.919514 PCI: 00:1c.0 subsystem <- 8086/5acc
1271 01:53:29.919943 PCI: 00:1c.0 cmd <- 06
1272 01:53:29.923029 PCI: 00:1f.0 cmd <- 07
1273 01:53:29.926059 PCI: 00:1f.1 subsystem <- 8086/5ad4
1274 01:53:29.929591 PCI: 00:1f.1 cmd <- 03
1275 01:53:29.932906 PCI: 01:00.0 subsystem <- 8086/095a
1276 01:53:29.936361 PCI: 01:00.0 cmd <- 02
1277 01:53:29.941363 done.
1278 01:53:29.944866 BS: BS_DEV_ENABLE times (us): entry 161 run 112682 exit 0
1279 01:53:29.951937 FMAP: area FPF_STATUS found @ 42f000 (4096 bytes)
1280 01:53:29.954878 Initializing devices...
1281 01:53:29.955399 Root Device init ...
1282 01:53:29.961114 Root Device init finished in 2143 usecs
1283 01:53:29.961672 CPU_CLUSTER: 0 init ...
1284 01:53:29.964772 MTRR: Physical address space:
1285 01:53:29.970955 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1286 01:53:29.977994 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1287 01:53:29.984207 0x00000000000c0000 - 0x000000007b800000 size 0x7b740000 type 6
1288 01:53:29.990595 0x000000007b800000 - 0x00000000b0000000 size 0x34800000 type 0
1289 01:53:29.997647 0x00000000b0000000 - 0x00000000c0000000 size 0x10000000 type 1
1290 01:53:30.004342 0x00000000c0000000 - 0x0000000100000000 size 0x40000000 type 0
1291 01:53:30.010692 0x0000000100000000 - 0x0000000180000000 size 0x80000000 type 6
1292 01:53:30.013907 MTRR: Fixed MSR 0x250 0x0606060606060606
1293 01:53:30.017687 MTRR: Fixed MSR 0x258 0x0606060606060606
1294 01:53:30.020457 MTRR: Fixed MSR 0x259 0x0000000000000000
1295 01:53:30.027123 MTRR: Fixed MSR 0x268 0x0606060606060606
1296 01:53:30.030369 MTRR: Fixed MSR 0x269 0x0606060606060606
1297 01:53:30.033790 MTRR: Fixed MSR 0x26a 0x0606060606060606
1298 01:53:30.037185 MTRR: Fixed MSR 0x26b 0x0606060606060606
1299 01:53:30.043898 MTRR: Fixed MSR 0x26c 0x0606060606060606
1300 01:53:30.047331 MTRR: Fixed MSR 0x26d 0x0606060606060606
1301 01:53:30.050458 MTRR: Fixed MSR 0x26e 0x0606060606060606
1302 01:53:30.054122 MTRR: Fixed MSR 0x26f 0x0606060606060606
1303 01:53:30.057300 call enable_fixed_mtrr()
1304 01:53:30.060487 CPU physical address size: 39 bits
1305 01:53:30.066721 MTRR: default type WB/UC MTRR counts: 6/8.
1306 01:53:30.070846 MTRR: WB selected as default type.
1307 01:53:30.077473 MTRR: 0 base 0x000000007b800000 mask 0x0000007fff800000 type 0
1308 01:53:30.080208 MTRR: 1 base 0x000000007c000000 mask 0x0000007ffc000000 type 0
1309 01:53:30.087040 MTRR: 2 base 0x0000000080000000 mask 0x0000007fe0000000 type 0
1310 01:53:30.093762 MTRR: 3 base 0x00000000a0000000 mask 0x0000007ff0000000 type 0
1311 01:53:30.100111 MTRR: 4 base 0x00000000b0000000 mask 0x0000007ff0000000 type 1
1312 01:53:30.106671 MTRR: 5 base 0x00000000c0000000 mask 0x0000007fc0000000 type 0
1313 01:53:30.107346
1314 01:53:30.107736 MTRR check
1315 01:53:30.110172 Fixed MTRRs : Enabled
1316 01:53:30.113436 Variable MTRRs: Enabled
1317 01:53:30.113974
1318 01:53:30.116716 Detected 4 core, 4 thread CPU.
1319 01:53:30.119364 Will perform SMM setup.
1320 01:53:30.123073 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1321 01:53:30.126023 CBFS @ 205000 size 17b000
1322 01:53:30.133028 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1323 01:53:30.136485 CBFS: Locating 'cpu_microcode_blob.bin'
1324 01:53:30.139324 CBFS: Found @ offset 11d40 size 4000
1325 01:53:30.143036 microcode: sig=0x506c9 pf=0x1 revision=0x2c
1326 01:53:30.149413 CPU: Intel(R) Pentium(R) CPU N4200 @ 1.10GHz.
1327 01:53:30.156065 Loading module at 00030000 with entry 00030000. filesize: 0x130 memsize: 0x130
1328 01:53:30.162464 Processing 16 relocs. Offset value of 0x00030000
1329 01:53:30.165522 Attempting to start 3 APs
1330 01:53:30.169366 Waiting for 10ms after sending INIT.
1331 01:53:30.182890 Waiting for 1st SIPI to complete...AP: slot 2 apic_id 4.
1332 01:53:30.186603 AP: slot 3 apic_id 2.
1333 01:53:30.189771 AP: slot 1 apic_id 6.
1334 01:53:30.190311 done.
1335 01:53:30.193201 Waiting for 2nd SIPI to complete...done.
1336 01:53:30.199869 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
1337 01:53:30.206242 Processing 12 relocs. Offset value of 0x00038000
1338 01:53:30.212520 SMM Module: stub loaded at 00038000. Will call 7ab9065d(00000000)
1339 01:53:30.215834 Installing SMM handler to 0x7b000000
1340 01:53:30.222410 Loading module at 7b010000 with entry 7b010cfc. filesize: 0x3550 memsize: 0x7630
1341 01:53:30.228849 Processing 229 relocs. Offset value of 0x7b010000
1342 01:53:30.235949 Loading module at 7b008000 with entry 7b008000. filesize: 0x1a8 memsize: 0x1a8
1343 01:53:30.242416 Processing 12 relocs. Offset value of 0x7b008000
1344 01:53:30.249160 SMM Module: placing jmp sequence at 7b007c00 rel16 0x03fd
1345 01:53:30.252796 SMM Module: placing jmp sequence at 7b007800 rel16 0x07fd
1346 01:53:30.259042 SMM Module: placing jmp sequence at 7b007400 rel16 0x0bfd
1347 01:53:30.265505 SMM Module: stub loaded at 7b008000. Will call 7b010cfc(00000000)
1348 01:53:30.268812 Clearing SMI status registers
1349 01:53:30.272110 New SMBASE 0x7afffc00
1350 01:53:30.272664 Relocation complete.
1351 01:53:30.275033 New SMBASE 0x7b000000
1352 01:53:30.278855 Relocation complete.
1353 01:53:30.279397 New SMBASE 0x7afff800
1354 01:53:30.281653 Relocation complete.
1355 01:53:30.285150 New SMBASE 0x7afff400
1356 01:53:30.285719 Relocation complete.
1357 01:53:30.288692 Initializing CPU #0
1358 01:53:30.291502 CPU: vendor Intel device 506c9
1359 01:53:30.295000 CPU: family 06, model 5c, stepping 09
1360 01:53:30.298643 CPU #0 initialized
1361 01:53:30.299188 Initializing CPU #3
1362 01:53:30.301665 Initializing CPU #1
1363 01:53:30.305139 CPU: vendor Intel device 506c9
1364 01:53:30.308303 CPU: family 06, model 5c, stepping 09
1365 01:53:30.311146 Initializing CPU #2
1366 01:53:30.315284 CPU: vendor Intel device 506c9
1367 01:53:30.318015 CPU: family 06, model 5c, stepping 09
1368 01:53:30.321457 CPU: vendor Intel device 506c9
1369 01:53:30.324767 CPU: family 06, model 5c, stepping 09
1370 01:53:30.327920 CPU #3 initialized
1371 01:53:30.328496 CPU #1 initialized
1372 01:53:30.331540 CPU #2 initialized
1373 01:53:30.331983 Enabling SMIs.
1374 01:53:30.337881 MTRR: TEMPORARY Physical address space:
1375 01:53:30.341050 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1376 01:53:30.347366 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1377 01:53:30.354314 0x00000000000c0000 - 0x000000007b800000 size 0x7b740000 type 6
1378 01:53:30.361436 0x000000007b800000 - 0x00000000ff000000 size 0x83800000 type 0
1379 01:53:30.367676 0x00000000ff000000 - 0x0000000100000000 size 0x01000000 type 5
1380 01:53:30.374122 0x0000000100000000 - 0x0000000180000000 size 0x80000000 type 6
1381 01:53:30.377519 MTRR: default type WB/UC MTRR counts: 10/8.
1382 01:53:30.380690 MTRR: UC selected as default type.
1383 01:53:30.387574 MTRR: 0 base 0x0000000000000000 mask 0x0000007fc0000000 type 6
1384 01:53:30.393903 MTRR: 1 base 0x0000000040000000 mask 0x0000007fe0000000 type 6
1385 01:53:30.400752 MTRR: 2 base 0x0000000060000000 mask 0x0000007ff0000000 type 6
1386 01:53:30.407217 MTRR: 3 base 0x0000000070000000 mask 0x0000007ff8000000 type 6
1387 01:53:30.414218 MTRR: 4 base 0x0000000078000000 mask 0x0000007ffc000000 type 6
1388 01:53:30.420558 MTRR: 5 base 0x000000007b800000 mask 0x0000007fff800000 type 0
1389 01:53:30.427411 MTRR: 6 base 0x00000000ff000000 mask 0x0000007fff000000 type 5
1390 01:53:30.430108 MTRR: 7 base 0x0000000100000000 mask 0x0000007f00000000 type 6
1391 01:53:30.437060 CPU_CLUSTER: 0 init finished in 469352 usecs
1392 01:53:30.440632 PCI: 00:00.0 init ...
1393 01:53:30.443451 PCI: 00:00.0 init finished in 2242 usecs
1394 01:53:30.447005 PCI: 00:00.1 init ...
1395 01:53:30.450258 PCI: 00:00.1 init finished in 2243 usecs
1396 01:53:30.453672 PCI: 00:00.2 init ...
1397 01:53:30.456958 PCI: 00:00.2 init finished in 2243 usecs
1398 01:53:30.460148 PCI: 00:02.0 init ...
1399 01:53:30.463348 PCI: 00:02.0 init finished in 2241 usecs
1400 01:53:30.466707 PCI: 00:03.0 init ...
1401 01:53:30.469990 PCI: 00:03.0 init finished in 2238 usecs
1402 01:53:30.473470 PCI: 00:0d.1 init ...
1403 01:53:30.476983 gpe0_sts[0]: 00000000 gpe0_en[0]: 00000000
1404 01:53:30.483598 gpe0_sts[1]: 0ead33f7 gpe0_en[1]: 00000000
1405 01:53:30.487161 gpe0_sts[2]: 3ffd0024 gpe0_en[2]: 00000000
1406 01:53:30.489993 gpe0_sts[3]: 800ec00e gpe0_en[3]: 00000000
1407 01:53:30.496746 Disabling ACPI via APMC:Done.
1408 01:53:30.500049 SLP S3 assertion width: 50000 usecs
1409 01:53:30.503873 PCI: 00:0d.1 init finished in 27436 usecs
1410 01:53:30.507046 PCI: 00:0d.2 init ...
1411 01:53:30.510083 PCI: 00:0d.2 init finished in 2238 usecs
1412 01:53:30.513344 PCI: 00:0f.0 init ...
1413 01:53:30.516778 PCI: 00:0f.0 init finished in 2241 usecs
1414 01:53:30.520272 PCI: 00:0f.1 init ...
1415 01:53:30.523112 PCI: 00:0f.1 init finished in 2235 usecs
1416 01:53:30.526437 PCI: 00:0f.2 init ...
1417 01:53:30.529878 PCI: 00:0f.2 init finished in 2239 usecs
1418 01:53:30.534035 PCI: 00:15.0 init ...
1419 01:53:30.537674 PCI: 00:15.0 init finished in 2241 usecs
1420 01:53:30.540993 PCI: 00:16.0 init ...
1421 01:53:30.544183 LPSS I2C bus 0 at 0xc2b21000 (400 KHz)
1422 01:53:30.550993 PCI: 00:16.0 init finished in 6138 usecs
1423 01:53:30.551539 PCI: 00:16.1 init ...
1424 01:53:30.557709 LPSS I2C bus 1 at 0xc2b23000 (400 KHz)
1425 01:53:30.560772 PCI: 00:16.1 init finished in 6124 usecs
1426 01:53:30.564325 PCI: 00:16.2 init ...
1427 01:53:30.567063 LPSS I2C bus 2 at 0xc2b25000 (400 KHz)
1428 01:53:30.570769 PCI: 00:16.2 init finished in 6132 usecs
1429 01:53:30.573881 PCI: 00:16.3 init ...
1430 01:53:30.577484 LPSS I2C bus 3 at 0xc2b27000 (400 KHz)
1431 01:53:30.580559 PCI: 00:16.3 init finished in 6119 usecs
1432 01:53:30.584045 PCI: 00:17.0 init ...
1433 01:53:30.587645 LPSS I2C bus 4 at 0xc2b29000 (400 KHz)
1434 01:53:30.590483 PCI: 00:17.0 init finished in 6122 usecs
1435 01:53:30.594014 PCI: 00:17.1 init ...
1436 01:53:30.597203 LPSS I2C bus 5 at 0xc2b2b000 (400 KHz)
1437 01:53:30.604119 PCI: 00:17.1 init finished in 6137 usecs
1438 01:53:30.606880 PCI: 00:19.0 init ...
1439 01:53:30.610449 PCI: 00:19.0 init finished in 2237 usecs
1440 01:53:30.613657 PCI: 00:1c.0 init ...
1441 01:53:30.617071 PCI: 00:1c.0 init finished in 2247 usecs
1442 01:53:30.620425 PCI: 00:1f.0 init ...
1443 01:53:30.620968 RTC Init
1444 01:53:30.627083 PCI: 00:1f.0 init finished in 3566 usecs
1445 01:53:30.627630 PCI: 00:1f.1 init ...
1446 01:53:30.634094 PCI: 00:1f.1 init finished in 2239 usecs
1447 01:53:30.636800 PCI: 01:00.0 init ...
1448 01:53:30.640060 PCI: 01:00.0 init finished in 2340 usecs
1449 01:53:30.643544 PNP: 0c09.0 init ...
1450 01:53:30.646435 Keyboard init...
1451 01:53:30.663136 PS/2 keyboard initialized on primary channel
1452 01:53:30.666214 Google Chrome EC: Initializing keyboard.
1453 01:53:30.673012 Google Chrome EC: Hello got back 11223344 status (0)
1454 01:53:30.676378 Google Chrome EC: version:
1455 01:53:30.679995 ro: coral_v1.1.7292-04956f5df
1456 01:53:30.682913 rw: coral_v1.1.7292-04956f5df
1457 01:53:30.683359 running image: 1
1458 01:53:30.689541 PNP: 0c09.0 init finished in 42271 usecs
1459 01:53:30.690082 Devices initialized
1460 01:53:30.692701 Show all devs... After init.
1461 01:53:30.695755 Root Device: enabled 1
1462 01:53:30.699650 CPU_CLUSTER: 0: enabled 1
1463 01:53:30.700186 APIC: 00: enabled 1
1464 01:53:30.703682 DOMAIN: 0000: enabled 1
1465 01:53:30.705992 PCI: 00:00.0: enabled 1
1466 01:53:30.709148 PCI: 00:00.1: enabled 1
1467 01:53:30.709628 PCI: 00:00.2: enabled 1
1468 01:53:30.712262 PCI: 00:02.0: enabled 1
1469 01:53:30.716080 PCI: 00:03.0: enabled 1
1470 01:53:30.716620 PCI: 00:0d.0: enabled 1
1471 01:53:30.719479 PCI: 00:0d.1: enabled 1
1472 01:53:30.722318 PCI: 00:0d.2: enabled 1
1473 01:53:30.725424 PCI: 00:0d.3: enabled 1
1474 01:53:30.725822 PCI: 00:0e.0: enabled 1
1475 01:53:30.729238 GENERIC: 0.0: enabled 1
1476 01:53:30.732381 PCI: 00:11.0: enabled 0
1477 01:53:30.735816 PCI: 00:12.0: enabled 0
1478 01:53:30.736347 PCI: 00:13.0: enabled 0
1479 01:53:30.738958 PCI: 00:13.1: enabled 0
1480 01:53:30.742138 PCI: 00:13.2: enabled 0
1481 01:53:30.745550 PCI: 00:13.3: enabled 0
1482 01:53:30.746091 PCI: 00:14.0: enabled 1
1483 01:53:30.749109 PCI: 01:00.0: enabled 1
1484 01:53:30.752235 PCI: 00:14.1: enabled 0
1485 01:53:30.755830 PCI: 00:15.0: enabled 1
1486 01:53:30.756371 PCI: 00:15.1: enabled 0
1487 01:53:30.759152 PCI: 00:16.0: enabled 1
1488 01:53:30.762480 I2C: 01:1a: enabled 1
1489 01:53:30.765404 PCI: 00:16.1: enabled 1
1490 01:53:30.765851 PCI: 00:16.2: enabled 1
1491 01:53:30.768544 I2C: 02:50: enabled 1
1492 01:53:30.772322 PCI: 00:16.3: enabled 1
1493 01:53:30.772868 I2C: 03:10: enabled 1
1494 01:53:30.775557 I2C: 03:39: enabled 1
1495 01:53:30.779196 PCI: 00:17.0: enabled 1
1496 01:53:30.779738 I2C: 04:15: enabled 1
1497 01:53:30.781942 I2C: 04:2c: enabled 1
1498 01:53:30.785544 PCI: 00:17.1: enabled 1
1499 01:53:30.788891 I2C: 05:09: enabled 1
1500 01:53:30.789455 PCI: 00:17.2: enabled 0
1501 01:53:30.792111 PCI: 00:17.3: enabled 0
1502 01:53:30.795290 PCI: 00:18.0: enabled 1
1503 01:53:30.798374 PCI: 00:18.1: enabled 1
1504 01:53:30.798915 PCI: 00:18.2: enabled 1
1505 01:53:30.801977 PCI: 00:18.3: enabled 0
1506 01:53:30.805238 PCI: 00:19.0: enabled 1
1507 01:53:30.805803 PCI: 00:19.1: enabled 0
1508 01:53:30.808692 PCI: 00:19.2: enabled 0
1509 01:53:30.811978 PCI: 00:1a.0: enabled 0
1510 01:53:30.815345 PCI: 00:1b.0: enabled 1
1511 01:53:30.815885 PCI: 00:1c.0: enabled 1
1512 01:53:30.817954 PCI: 00:1e.0: enabled 0
1513 01:53:30.821816 PCI: 00:1f.0: enabled 1
1514 01:53:30.824905 PNP: 0c09.0: enabled 1
1515 01:53:30.825487 PCI: 00:1f.1: enabled 1
1516 01:53:30.828211 PCI: 00:0f.0: enabled 1
1517 01:53:30.831695 PCI: 00:0f.1: enabled 1
1518 01:53:30.834512 PCI: 00:0f.2: enabled 1
1519 01:53:30.834959 APIC: 06: enabled 1
1520 01:53:30.838069 APIC: 04: enabled 1
1521 01:53:30.841368 APIC: 02: enabled 1
1522 01:53:30.848084 BS: BS_DEV_INIT times (us): entry 4997 run 883584 exit 891
1523 01:53:30.854280 ELOG: Event(A1) added with size 10 at 2022-07-05 01:49:37 UTC
1524 01:53:30.860923 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1525 01:53:30.867272 ELOG: Event(A0) added with size 9 at 2022-07-05 01:49:37 UTC
1526 01:53:30.870783 elog_add_boot_reason: Logged dev mode boot
1527 01:53:30.873761 Finalize devices...
1528 01:53:30.874202 Devices finalized
1529 01:53:30.880634 FMAP: area RW_NVRAM found @ 42a000 (20480 bytes)
1530 01:53:30.887825 BS: BS_POST_DEVICE times (us): entry 24899 run 3955 exit 5271
1531 01:53:30.894176 BS: BS_OS_RESUME_CHECK times (us): entry 0 run 60 exit 0
1532 01:53:30.897053 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1533 01:53:30.900722 CBFS @ 205000 size 17b000
1534 01:53:30.906798 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1535 01:53:30.910302 CBFS: Locating 'fallback/dsdt.aml'
1536 01:53:30.913943 CBFS: Found @ offset b7600 size 2e40
1537 01:53:30.917625 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1538 01:53:30.920832 CBFS @ 205000 size 17b000
1539 01:53:30.926725 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1540 01:53:30.930214 CBFS: Locating 'fallback/slic'
1541 01:53:30.933492 CBFS: 'fallback/slic' not found.
1542 01:53:30.936942 ACPI: Writing ACPI tables at 7ab10000.
1543 01:53:30.940079 ACPI: * FACS
1544 01:53:30.940618 ACPI: * DSDT
1545 01:53:30.943075 Ramoops buffer: 0x100000@0x7aa10000.
1546 01:53:30.946571 ACPI: * FADT
1547 01:53:30.947009 SCI is IRQ9
1548 01:53:30.953496 ACPI: added table 1/32, length now 40
1549 01:53:30.954031 ACPI: * SSDT
1550 01:53:30.956843 Found 1 CPU(s) with 4 core(s) each.
1551 01:53:30.960156 Turbo is available and visible
1552 01:53:30.966386 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1553 01:53:30.969425 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1554 01:53:30.976588 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1555 01:53:30.980013 PSS: 800MHz power 4213 control 0x800 status 0x800
1556 01:53:30.985915 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1557 01:53:30.989867 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1558 01:53:30.996404 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1559 01:53:31.003021 PSS: 800MHz power 4213 control 0x800 status 0x800
1560 01:53:31.006054 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1561 01:53:31.012752 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1562 01:53:31.016055 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1563 01:53:31.022559 PSS: 800MHz power 4213 control 0x800 status 0x800
1564 01:53:31.025903 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1565 01:53:31.032416 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1566 01:53:31.035732 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1567 01:53:31.042529 PSS: 800MHz power 4213 control 0x800 status 0x800
1568 01:53:31.048939 \_SB.PCI0.HDAS.MAXM: Maxim Integrated 98357A Amplifier
1569 01:53:31.052423 Error: Could not locate 'wifi_sar' in VPD
1570 01:53:31.055521 Error: failed from getting SAR limits!
1571 01:53:31.059140 \_SB.PCI0.RP01.WIFI: Intel WiFi PCI: 01:00.0
1572 01:53:31.065743 lpss_i2c: bad counts. hcnt = -8 lcnt = 14
1573 01:53:31.071894 \_SB.PCI0.I2C0.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 91
1574 01:53:31.075448 lpss_i2c: bad counts. hcnt = -5 lcnt = 17
1575 01:53:31.081896 \_SB.PCI0.I2C2.TPMI: I2C TPM at I2C: 02:50
1576 01:53:31.085163 lpss_i2c: bad counts. hcnt = -1 lcnt = 77
1577 01:53:31.088711 lpss_i2c: bad counts. hcnt = -23 lcnt = 32
1578 01:53:31.094759 \_SB.PCI0.I2C3.D010: ELAN Touchscreen at I2C: 03:10
1579 01:53:31.101939 \_SB.PCI0.I2C3.D039: Raydium Touchscreen at I2C: 03:39
1580 01:53:31.104996 lpss_i2c: bad counts. hcnt = -1 lcnt = 72
1581 01:53:31.108976 lpss_i2c: bad counts. hcnt = -23 lcnt = 27
1582 01:53:31.114832 \_SB.PCI0.I2C4.D015: ELAN Touchpad at I2C: 04:15
1583 01:53:31.118244 \_SB.PCI0.I2C4.H02C: Synaptics Touchpad at I2C: 04:2c
1584 01:53:31.121707 lpss_i2c: bad counts. hcnt = -5 lcnt = 4
1585 01:53:31.128254 \_SB.PCI0.I2C5.H009: WCOM Digitizer at I2C: 05:09
1586 01:53:31.131501 ACPI: added table 2/32, length now 44
1587 01:53:31.135184 ACPI: * MCFG
1588 01:53:31.138006 ACPI: added table 3/32, length now 48
1589 01:53:31.138451 ACPI: * TCPA
1590 01:53:31.141526 TCPA log created at 7aa00000
1591 01:53:31.145364 ACPI: added table 4/32, length now 52
1592 01:53:31.147757 ACPI: * MADT
1593 01:53:31.148206 SCI is IRQ9
1594 01:53:31.151440 ACPI: added table 5/32, length now 56
1595 01:53:31.154823 current = 7ab14920
1596 01:53:31.160938 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1597 01:53:31.161506 CBFS @ 205000 size 17b000
1598 01:53:31.167512 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1599 01:53:31.170754 CBFS: Locating 'dmic-4ch-48khz-16b.bin'
1600 01:53:31.173998 CBFS: Found @ offset 2e1c0 size be8
1601 01:53:31.177788 Added 4CH DMIC array.
1602 01:53:31.184217 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1603 01:53:31.184812 CBFS @ 205000 size 17b000
1604 01:53:31.191067 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1605 01:53:31.194571 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1606 01:53:31.197812 CBFS: Found @ offset 2ef00 size 64
1607 01:53:31.204607 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1608 01:53:31.207716 CBFS @ 205000 size 17b000
1609 01:53:31.210782 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1610 01:53:31.214035 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1611 01:53:31.220412 CBFS: Found @ offset 2ef00 size 64
1612 01:53:31.220861 Added Dialog_7219 codec.
1613 01:53:31.226426 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1614 01:53:31.229891 CBFS @ 205000 size 17b000
1615 01:53:31.233203 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1616 01:53:31.240121 CBFS: Locating 'max98357-render-2ch-48khz-24b.bin'
1617 01:53:31.243019 CBFS: Found @ offset 2ee00 size 74
1618 01:53:31.246463 Added Maxim_98357 codec.
1619 01:53:31.246539 ACPI: * NHLT
1620 01:53:31.249895 ACPI: added table 6/32, length now 60
1621 01:53:31.252986 ACPI: * IGD OpRegion
1622 01:53:31.256202 ACPI: * HPET
1623 01:53:31.259404 ACPI: added table 7/32, length now 64
1624 01:53:31.259503 ACPI: done.
1625 01:53:31.262753 ACPI tables: 30656 bytes.
1626 01:53:31.266103 smbios_write_tables: 7a9fd000
1627 01:53:31.269372 Create SMBIOS type 17
1628 01:53:31.269496 Root Device (Google Coral)
1629 01:53:31.276135 CPU_CLUSTER: 0 (Intel Apollolake SOC)
1630 01:53:31.279488 APIC: 00 (Intel Apollolake SOC)
1631 01:53:31.282934 DOMAIN: 0000 (Intel Apollolake SOC)
1632 01:53:31.285919 PCI: 00:00.0 (Intel Apollolake SOC)
1633 01:53:31.289634 PCI: 00:00.1 (Intel Apollolake SOC)
1634 01:53:31.292649 PCI: 00:00.2 (Intel Apollolake SOC)
1635 01:53:31.295790 PCI: 00:02.0 (Intel Apollolake SOC)
1636 01:53:31.299588 PCI: 00:03.0 (Intel Apollolake SOC)
1637 01:53:31.302885 PCI: 00:0d.0 (Intel Apollolake SOC)
1638 01:53:31.306145 PCI: 00:0d.1 (Intel Apollolake SOC)
1639 01:53:31.309407 PCI: 00:0d.2 (Intel Apollolake SOC)
1640 01:53:31.313059 PCI: 00:0d.3 (Intel Apollolake SOC)
1641 01:53:31.319506 PCI: 00:0e.0 (Intel Apollolake SOC)
1642 01:53:31.322850 GENERIC: 0.0 (Maxim Integrated 98357A Amplifier)
1643 01:53:31.325957 PCI: 00:11.0 (Intel Apollolake SOC)
1644 01:53:31.329225 PCI: 00:12.0 (Intel Apollolake SOC)
1645 01:53:31.332625 PCI: 00:13.0 (Intel Apollolake SOC)
1646 01:53:31.336034 PCI: 00:13.1 (Intel Apollolake SOC)
1647 01:53:31.342771 PCI: 00:13.2 (Intel Apollolake SOC)
1648 01:53:31.345523 PCI: 00:13.3 (Intel Apollolake SOC)
1649 01:53:31.349804 PCI: 00:14.0 (Intel Apollolake SOC)
1650 01:53:31.352192 PCI: 01:00.0 (Intel WiFi)
1651 01:53:31.355504 PCI: 00:14.1 (Intel Apollolake SOC)
1652 01:53:31.358904 PCI: 00:15.0 (Intel Apollolake SOC)
1653 01:53:31.362213 PCI: 00:15.1 (Intel Apollolake SOC)
1654 01:53:31.365576 PCI: 00:16.0 (Intel Apollolake SOC)
1655 01:53:31.368798 I2C: 01:1a (Dialog Semiconductor DA7219 Audio Codec)
1656 01:53:31.375574 PCI: 00:16.1 (Intel Apollolake SOC)
1657 01:53:31.378884 PCI: 00:16.2 (Intel Apollolake SOC)
1658 01:53:31.379261 I2C: 02:50 (I2C TPM)
1659 01:53:31.381967 PCI: 00:16.3 (Intel Apollolake SOC)
1660 01:53:31.385132 I2C: 03:10 (I2C Device)
1661 01:53:31.388664 I2C: 03:39 (I2C Device)
1662 01:53:31.392134 PCI: 00:17.0 (Intel Apollolake SOC)
1663 01:53:31.395139 I2C: 04:15 (I2C Device)
1664 01:53:31.398756 I2C: 04:2c (I2C HID Device)
1665 01:53:31.401979 PCI: 00:17.1 (Intel Apollolake SOC)
1666 01:53:31.404929 I2C: 05:09 (I2C HID Device)
1667 01:53:31.408488 PCI: 00:17.2 (Intel Apollolake SOC)
1668 01:53:31.411731 PCI: 00:17.3 (Intel Apollolake SOC)
1669 01:53:31.414850 PCI: 00:18.0 (Intel Apollolake SOC)
1670 01:53:31.418209 PCI: 00:18.1 (Intel Apollolake SOC)
1671 01:53:31.421743 PCI: 00:18.2 (Intel Apollolake SOC)
1672 01:53:31.424906 PCI: 00:18.3 (Intel Apollolake SOC)
1673 01:53:31.428406 PCI: 00:19.0 (Intel Apollolake SOC)
1674 01:53:31.432032 PCI: 00:19.1 (Intel Apollolake SOC)
1675 01:53:31.434954 PCI: 00:19.2 (Intel Apollolake SOC)
1676 01:53:31.441335 PCI: 00:1a.0 (Intel Apollolake SOC)
1677 01:53:31.444770 PCI: 00:1b.0 (Intel Apollolake SOC)
1678 01:53:31.448256 PCI: 00:1c.0 (Intel Apollolake SOC)
1679 01:53:31.451632 PCI: 00:1e.0 (Intel Apollolake SOC)
1680 01:53:31.454625 PCI: 00:1f.0 (Intel Apollolake SOC)
1681 01:53:31.458259 PNP: 0c09.0 (Google Chrome EC)
1682 01:53:31.461024 PCI: 00:1f.1 (Intel Apollolake SOC)
1683 01:53:31.465182 PCI: 00:0f.0 (unknown)
1684 01:53:31.465592 PCI: 00:0f.1 (unknown)
1685 01:53:31.468087 PCI: 00:0f.2 (unknown)
1686 01:53:31.470969 APIC: 06 (unknown)
1687 01:53:31.471357 APIC: 04 (unknown)
1688 01:53:31.474419 APIC: 02 (unknown)
1689 01:53:31.477733 SMBIOS tables: 839 bytes.
1690 01:53:31.480859 Writing table forward entry at 0x00000500
1691 01:53:31.487546 Wrote coreboot table at: 00000500, 0x10 bytes, checksum 452b
1692 01:53:31.490754 Writing coreboot table at 0x7ab34000
1693 01:53:31.497453 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1694 01:53:31.500851 1. 0000000000001000-000000000009ffff: RAM
1695 01:53:31.504171 2. 00000000000a0000-00000000000fffff: RESERVED
1696 01:53:31.511055 3. 0000000000100000-000000000fffffff: RAM
1697 01:53:31.514027 4. 0000000010000000-0000000012150fff: RESERVED
1698 01:53:31.517328 5. 0000000012151000-000000007a9fcfff: RAM
1699 01:53:31.524268 6. 000000007a9fd000-000000007affffff: CONFIGURATION TABLES
1700 01:53:31.530654 7. 000000007b000000-000000007fffffff: RESERVED
1701 01:53:31.533924 8. 00000000d0000000-00000000d0ffffff: RESERVED
1702 01:53:31.540535 9. 00000000e0000000-00000000efffffff: RESERVED
1703 01:53:31.543921 10. 00000000fed10000-00000000fed17fff: RESERVED
1704 01:53:31.547075 11. 0000000100000000-000000017fffffff: RAM
1705 01:53:31.554190 Graphics framebuffer located at 0xb0000000
1706 01:53:31.557080 Passing 6 GPIOs to payload:
1707 01:53:31.560671 NAME | PORT | POLARITY | VALUE
1708 01:53:31.566958 write protect | undefined | high | high
1709 01:53:31.570184 recovery | undefined | high | high
1710 01:53:31.576862 lid | undefined | high | low
1711 01:53:31.583638 power | undefined | high | high
1712 01:53:31.586963 oprom | undefined | high | high
1713 01:53:31.593310 EC in RW | 0x00000029 | high | high
1714 01:53:31.596823 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1715 01:53:31.599999 CBFS @ 205000 size 17b000
1716 01:53:31.606829 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1717 01:53:31.613191 Wrote coreboot table at: 7ab34000, 0x5cc bytes, checksum e67e
1718 01:53:31.613619 coreboot table: 1508 bytes.
1719 01:53:31.616625 IMD ROOT 0. 7afff000 00001000
1720 01:53:31.620144 IMD SMALL 1. 7affe000 00001000
1721 01:53:31.626670 FSP MEMORY 2. 7abfe000 00400000
1722 01:53:31.629855 CONSOLE 3. 7abde000 00020000
1723 01:53:31.632990 TIME STAMP 4. 7abdd000 00000400
1724 01:53:31.636762 VBOOT 5. 7abdc000 00000c0c
1725 01:53:31.639799 MRC DATA 6. 7abd0000 0000b2d0
1726 01:53:31.642841 ROMSTG STCK 7. 7abcf000 00000400
1727 01:53:31.646441 AFTER CAR 8. 7abc5000 0000a000
1728 01:53:31.649553 RAMSTAGE 9. 7ab77000 0004e000
1729 01:53:31.652733 REFCODE 10. 7ab4d000 0002a000
1730 01:53:31.656884 ACPI GNVS 11. 7ab4c000 00001000
1731 01:53:31.659448 SMM BACKUP 12. 7ab3c000 00010000
1732 01:53:31.662769 COREBOOT 13. 7ab34000 00008000
1733 01:53:31.665971 ACPI 14. 7ab10000 00024000
1734 01:53:31.669423 RAMOOPS 15. 7aa10000 00100000
1735 01:53:31.672513 TCPA LOG 16. 7aa00000 00010000
1736 01:53:31.675870 EXT VBT17. 7a9fe000 0000180a
1737 01:53:31.679199 SMBIOS 18. 7a9fd000 00000800
1738 01:53:31.679602 IMD small region:
1739 01:53:31.682411 IMD ROOT 0. 7affec00 00000400
1740 01:53:31.685995 FSP RUNTIME 1. 7affebe0 00000004
1741 01:53:31.689209 VBOOT SEL 2. 7affebc0 00000008
1742 01:53:31.692322 EC HOSTEVENT 3. 7affeba0 00000004
1743 01:53:31.699086 POWER STATE 4. 7affeb60 00000040
1744 01:53:31.702536 ROMSTAGE 5. 7affeb40 00000004
1745 01:53:31.705537 VARMRC DATA 6. 7affeb00 00000028
1746 01:53:31.708989 MEM INFO 7. 7affe9a0 00000141
1747 01:53:31.711928 GNVS PTR 8. 7affe980 00000004
1748 01:53:31.718533 BS: BS_WRITE_TABLES times (us): entry 0 run 814877 exit 0
1749 01:53:31.722107 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1750 01:53:31.725194 CBFS @ 205000 size 17b000
1751 01:53:31.731560 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1752 01:53:31.734928 CBFS: Locating 'fallback/payload'
1753 01:53:31.738041 CBFS: Found @ offset f6d00 size 36dd4
1754 01:53:31.741440 Loading segment from ROM address 0xff37cd38
1755 01:53:31.745124 code (compression=0)
1756 01:53:31.751452 New segment dstaddr 0x30104040 memsize 0x251570 srcaddr 0xff37cd70 filesize 0x36d9c
1757 01:53:31.757947 Loading segment from ROM address 0xff37cd54
1758 01:53:31.761214 Entry Point 0x30104040
1759 01:53:31.768019 Loading Segment: addr: 0x0000000030104040 memsz: 0x0000000000251570 filesz: 0x0000000000036d9c
1760 01:53:31.774703 lb: [0x000000007ab78000, 0x000000007abc4bb0)
1761 01:53:31.784453 Post relocation: addr: 0x0000000030104040 memsz: 0x0000000000251570 filesz: 0x0000000000036d9c
1762 01:53:31.784881 it's not compressed!
1763 01:53:31.812577 [ 0x30104040, 3013addc, 0x303555b0) <- ff37cd70
1764 01:53:31.818832 Clearing Segment: addr: 0x000000003013addc memsz: 0x000000000021a7d4
1765 01:53:31.825592 dest 30104040, end 303555b0, bouncebuffer ffffffff
1766 01:53:31.826000 Loaded segments
1767 01:53:31.836022 CSE FWSTS1: 0x80000245
1768 01:53:31.839362 CSE FWSTS2: 0x3b850000
1769 01:53:31.842834 CSE FWSTS3: 0x00000000
1770 01:53:31.843240 CSE FWSTS4: 0x00080000
1771 01:53:31.845729 CSE FWSTS5: 0x00000000
1772 01:53:31.848988 CSE FWSTS6: 0x40000000
1773 01:53:31.852469 ME: Manufacturing Mode : NO
1774 01:53:31.855852 ME: FPF status : fused
1775 01:53:31.862467 BS: BS_PAYLOAD_LOAD times (us): entry 177 run 108285 exit 29022
1776 01:53:31.865746 Jumping to boot code at 30104040(7ab34000)
1777 01:53:31.875697 CPU0: stack: 7abb4000 - 7abb5000, lowest used address 7abb481c, stack used: 2020 bytes
1778 01:53:31.876111
1779 01:53:31.878894 Starting depthcharge on coral...
1780 01:53:31.879953 end: 2.2.3 depthcharge-start (duration 00:00:20) [common]
1781 01:53:31.880508 start: 2.2.4 bootloader-commands (timeout 00:04:40) [common]
1782 01:53:31.880945 Setting prompt string to ['coral:']
1783 01:53:31.881417 bootloader-commands: Wait for prompt ['coral:'] (timeout 00:04:40)
1784 01:53:31.884857 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1785 01:53:31.895060 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1786 01:53:31.895147 BIOS MMAP details:
1787 01:53:31.898347 IFD Base Offset : 0x1000
1788 01:53:31.901483 IFD End Offset : 0xf7f000
1789 01:53:31.904730 MMAP Size : 0xf7e000
1790 01:53:31.908380 MMAP Start : 0xff082000
1791 01:53:31.911245 The GBB signature is at 0x30004040 and is: 24 47 42 42
1792 01:53:31.919473 [firmware-coral-10068.B-rcn] Dec 21 2020 15:04:32
1793 01:53:31.919560
1794 01:53:31.919831 Setting prompt string to ['coral:', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.']
1796 01:53:32.020717 coral: enet dhcp
1797 01:53:32.020886 bootloader-commands: Wait for prompt ['coral:', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.'] (timeout 00:04:39)
1798 01:53:32.025205 enet dhcp
1799 01:53:32.025333 Waiting for link
1800 01:53:32.571627 R8152: Initializing
1801 01:53:32.574986 Version 9 (ocp_data = 6010)
1802 01:53:32.578271 R8152: Done initializing
1803 01:53:32.581200 Adding net device
1804 01:53:32.782583 done.
1805 01:53:32.782715 MAC: 00:e0:4c:68:0d:ad
1806 01:53:32.786506 Sending DHCP discover... done.
1807 01:53:32.789190 Waiting for reply... done.
1808 01:53:32.792422 Sending DHCP request... done.
1809 01:53:32.799196 Waiting for reply... done.
1810 01:53:32.799296 My ip is 192.168.201.11
1811 01:53:32.802966 The DHCP server ip is 192.168.201.1
1813 01:53:32.906573 coral: tftpboot 192.168.201.1 6750129/tftp-deploy-tb1vu2bw/kernel/bzImage 6750129/tftp-deploy-tb1vu2bw/kernel/cmdline 6750129/tftp-deploy-tb1vu2bw/ramdisk/ramdisk.cpio.gz
1814 01:53:32.906713 Setting prompt string to ['Starting kernel']
1815 01:53:32.906823 Setting prompt string to ['Starting kernel', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.']
1816 01:53:32.906932 bootloader-commands: Wait for prompt ['Starting kernel', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.'] (timeout 00:04:39)
1817 01:53:32.911408 tftpboot 192.168.201.1 6750129/tftp-deploy-tb1vu2bw/kernel/bzImoy-tb1vu2bw/kernel/cmdline 6750129/tftp-deploy-tb1vu2bw/ramdisk/ramdisk.cpio.gz
1818 01:53:32.911495 Waiting for link
1819 01:53:33.114686 done.
1820 01:53:33.115218 MAC: 00:e0:4c:68:0d:ad
1821 01:53:33.117655 Sending DHCP discover... done.
1822 01:53:33.120943 Waiting for reply... done.
1823 01:53:33.123983 Sending DHCP request... done.
1824 01:53:33.127361 Waiting for reply... done.
1825 01:53:33.130863 My ip is 192.168.201.11
1826 01:53:33.133862 The DHCP server ip is 192.168.201.1
1827 01:53:33.137208 TFTP server IP predefined by user: 192.168.201.1
1828 01:53:33.144450 Bootfile predefined by user: 6750129/tftp-deploy-tb1vu2bw/kernel/bzImage
1829 01:53:33.147175 Sending tftp read request... done.
1830 01:53:33.150431 Waiting for the transfer...
1831 01:53:33.407930 00000000 ################################################################
1832 01:53:33.656526 00080000 ################################################################
1833 01:53:33.904239 00100000 ################################################################
1834 01:53:34.161801 00180000 ################################################################
1835 01:53:34.409093 00200000 ################################################################
1836 01:53:34.656873 00280000 ################################################################
1837 01:53:34.905542 00300000 ################################################################
1838 01:53:35.171531 00380000 ################################################################
1839 01:53:35.423271 00400000 ################################################################
1840 01:53:35.668566 00480000 ################################################################
1841 01:53:35.913819 00500000 ################################################################
1842 01:53:36.158907 00580000 ################################################################
1843 01:53:36.408802 00600000 ################################################################
1844 01:53:36.651793 00680000 ################################################################
1845 01:53:36.898761 00700000 ################################################################
1846 01:53:37.144147 00780000 ################################################################
1847 01:53:37.382046 00800000 ################################################################
1848 01:53:37.617573 00880000 ################################################################
1849 01:53:37.859996 00900000 ################################################################
1850 01:53:38.096373 00980000 ################################################################
1851 01:53:38.337141 00a00000 ################################################################
1852 01:53:38.589202 00a80000 ################################################################
1853 01:53:38.855818 00b00000 ################################################################
1854 01:53:39.144751 00b80000 ################################################################
1855 01:53:39.439873 00c00000 ################################################################ done.
1856 01:53:39.443086 The bootfile was 13099616 bytes long.
1857 01:53:39.446812 Sending tftp read request... done.
1858 01:53:39.449980 Waiting for the transfer...
1859 01:53:39.766844 00000000 ################################################################
1860 01:53:40.056829 00080000 ################################################################
1861 01:53:40.339546 00100000 ################################################################
1862 01:53:40.626404 00180000 ################################################################
1863 01:53:40.918835 00200000 ################################################################
1864 01:53:41.202071 00280000 ################################################################
1865 01:53:41.482036 00300000 ################################################################
1866 01:53:41.792544 00380000 ################################################################
1867 01:53:42.103295 00400000 ################################################################
1868 01:53:42.390000 00480000 ################################################################
1869 01:53:42.684524 00500000 ################################################################
1870 01:53:42.974826 00580000 ################################################################
1871 01:53:43.264337 00600000 ################################################################
1872 01:53:43.563143 00680000 ################################################################
1873 01:53:43.868954 00700000 ################################################################
1874 01:53:44.160515 00780000 ################################################################
1875 01:53:44.229801 00800000 ############### done.
1876 01:53:44.232949 Sending tftp read request... done.
1877 01:53:44.236380 Waiting for the transfer...
1878 01:53:44.236825 00000000 # done.
1879 01:53:44.246649 Command line loaded dynamically from TFTP file: 6750129/tftp-deploy-tb1vu2bw/kernel/cmdline
1880 01:53:44.269388 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/6750129/extract-nfsrootfs-yissny7m,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1881 01:53:44.280600 Shutting down all USB controllers.
1882 01:53:44.281186 Removing current net device
1883 01:53:44.283732 Finalizing Coreboot
1884 01:53:44.289938 Exiting depthcharge with code 4 at timestamp: 19460295
1885 01:53:44.290431
1886 01:53:44.290816 Starting kernel ...
1887 01:53:44.291173
1888 01:53:44.291515
1889 01:53:44.292414 end: 2.2.4 bootloader-commands (duration 00:00:12) [common]
1890 01:53:44.292976 start: 2.2.5 auto-login-action (timeout 00:04:27) [common]
1891 01:53:44.293465 Setting prompt string to ['Linux version [0-9]']
1892 01:53:44.293899 Setting prompt string to ['Linux version [0-9]', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.']
1893 01:53:44.294296 auto-login-action: Wait for prompt ['Linux version [0-9]', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.'] (timeout 00:05:00)
1894 01:53:46.028199 start: 2.2.5.1 login-action (timeout 00:04:25) [common]
1895 01:53:46.028835 The string '/ #' does not look like a typical prompt and could match status messages instead. Please check the job log files and use a prompt string which matches the actual prompt string more closely.
1896 01:53:46.029361 Setting prompt string to ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$']
1897 01:53:46.029876 Using line separator: #'\n'#
1898 01:53:46.030341 No login prompt set.
1899 01:53:46.030729 Parsing kernel messages
1900 01:53:46.031071 ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$', '/ #', 'Login timed out', 'Login incorrect']
1901 01:53:46.031642 [login-action] Waiting for messages, (timeout 00:04:25)
1902 01:53:46.046994 [ 0.000000] Linux version 5.10.128-cip10 (KernelCI@build-j308944-x86-64-gcc-10-x86-64-defconfig-x86-chromebooq79r5) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Tue Jul 5 01:41:04 UTC 2022
1903 01:53:46.073436 [ 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/6750129/extract-nfsrootfs-yissny7m,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1904 01:53:46.080509 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
1905 01:53:46.090193 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
1906 01:53:46.097026 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers'
1907 01:53:46.104128 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR'
1908 01:53:46.110257 [ 0.000000] x86/fpu: xstate_offset[3]: 576, xstate_sizes[3]: 64
1909 01:53:46.116882 [ 0.000000] x86/fpu: xstate_offset[4]: 640, xstate_sizes[4]: 64
1910 01:53:46.126778 [ 0.000000] x86/fpu: Enabled xstate features 0x1b, context size is 704 bytes, using 'compacted' format.
1911 01:53:46.133573 [ 0.000000] BIOS-provided physical RAM map:
1912 01:53:46.139955 [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
1913 01:53:46.146303 [ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
1914 01:53:46.156585 [ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
1915 01:53:46.162696 [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000000fffffff] usable
1916 01:53:46.172874 [ 0.000000] BIOS-e820: [mem 0x0000000010000000-0x0000000012150fff] reserved
1917 01:53:46.179515 [ 0.000000] BIOS-e820: [mem 0x0000000012151000-0x000000007a9fcfff] usable
1918 01:53:46.185971 [ 0.000000] BIOS-e820: [mem 0x000000007a9fd000-0x000000007affffff] type 16
1919 01:53:46.196171 [ 0.000000] BIOS-e820: [mem 0x000000007b000000-0x000000007fffffff] reserved
1920 01:53:46.202619 [ 0.000000] BIOS-e820: [mem 0x00000000d0000000-0x00000000d0ffffff] reserved
1921 01:53:46.208988 [ 0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000efffffff] reserved
1922 01:53:46.219051 [ 0.000000] BIOS-e820: [mem 0x00000000fed10000-0x00000000fed17fff] reserved
1923 01:53:46.225446 [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000017fffffff] usable
1924 01:53:46.231725 [ 0.000000] NX (Execute Disable) protection: active
1925 01:53:46.235680 [ 0.000000] SMBIOS 2.7 present.
1926 01:53:46.238669 [ 0.000000] DMI: Google Coral/Coral, BIOS 09/29/2020
1927 01:53:46.245415 [ 0.000000] tsc: Detected 1094.400 MHz processor
1928 01:53:46.251548 [ 0.000054] last_pfn = 0x180000 max_arch_pfn = 0x400000000
1929 01:53:46.258459 [ 0.000300] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
1930 01:53:46.264793 [ 0.001142] last_pfn = 0x7a9fd max_arch_pfn = 0x400000000
1931 01:53:46.271506 [ 0.004942] check: Scanning 1 areas for low memory corruption
1932 01:53:46.278087 [ 0.004955] Using GB pages for direct mapping
1933 01:53:46.281327 [ 0.005301] RAMDISK: [mem 0x377e2000-0x37ffffff]
1934 01:53:46.288456 [ 0.005308] ACPI: Early table checksum verification disabled
1935 01:53:46.294584 [ 0.005317] ACPI: RSDP 0x00000000000F0000 000024 (v02 CORE )
1936 01:53:46.304756 [ 0.005328] ACPI: XSDT 0x000000007AB100E0 00005C (v01 CORE COREBOOT 00000000 CORE 00000000)
1937 01:53:46.314501 [ 0.005341] ACPI: FACP 0x000000007AB13130 0000F4 (v04 CORE COREBOOT 00000000 CORE 00000000)
1938 01:53:46.324128 [ 0.005354] ACPI: DSDT 0x000000007AB10280 002EA8 (v05 COREv4 COREBOOT 20110725 INTL 20150717)
1939 01:53:46.327860 [ 0.005364] ACPI: FACS 0x000000007AB10240 000040
1940 01:53:46.333775 [ 0.005374] ACPI: FACS 0x000000007AB10240 000040
1941 01:53:46.344192 [ 0.005382] ACPI: SSDT 0x000000007AB13230 0015FA (v02 CORE COREBOOT 0000002A CORE 0000002A)
1942 01:53:46.353660 [ 0.005392] ACPI: MCFG 0x000000007AB14830 00003C (v01 CORE COREBOOT 00000000 CORE 00000000)
1943 01:53:46.363637 [ 0.005402] ACPI: TCPA 0x000000007AB14870 000032 (v02 CORE COREBOOT 00000000 CORE 00000000)
1944 01:53:46.370388 [ 0.005411] ACPI: APIC 0x000000007AB148B0 00006C (v01 CORE COREBOOT 00000000 CORE 00000000)
1945 01:53:46.380195 [ 0.005420] ACPI: NHLT 0x000000007AB14920 000E60 (v05 coral coral 00000021 CORE 00000000)
1946 01:53:46.390269 [ 0.005430] ACPI: HPET 0x000000007AB17780 000038 (v01 CORE COREBOOT 00000000 CORE 00000000)
1947 01:53:46.400217 [ 0.005440] ACPI: Reserving FACP table memory at [mem 0x7ab13130-0x7ab13223]
1948 01:53:46.406912 [ 0.005444] ACPI: Reserving DSDT table memory at [mem 0x7ab10280-0x7ab13127]
1949 01:53:46.413491 [ 0.005448] ACPI: Reserving FACS table memory at [mem 0x7ab10240-0x7ab1027f]
1950 01:53:46.423624 [ 0.005452] ACPI: Reserving FACS table memory at [mem 0x7ab10240-0x7ab1027f]
1951 01:53:46.429721 [ 0.005456] ACPI: Reserving SSDT table memory at [mem 0x7ab13230-0x7ab14829]
1952 01:53:46.439756 [ 0.005460] ACPI: Reserving MCFG table memory at [mem 0x7ab14830-0x7ab1486b]
1953 01:53:46.446204 [ 0.005464] ACPI: Reserving TCPA table memory at [mem 0x7ab14870-0x7ab148a1]
1954 01:53:46.453123 [ 0.005467] ACPI: Reserving APIC table memory at [mem 0x7ab148b0-0x7ab1491b]
1955 01:53:46.462819 [ 0.005471] ACPI: Reserving NHLT table memory at [mem 0x7ab14920-0x7ab1577f]
1956 01:53:46.469683 [ 0.005475] ACPI: Reserving HPET table memory at [mem 0x7ab17780-0x7ab177b7]
1957 01:53:46.476497 [ 0.005603] No NUMA configuration found
1958 01:53:46.482566 [ 0.005607] Faking a node at [mem 0x0000000000000000-0x000000017fffffff]
1959 01:53:46.489172 [ 0.005616] NODE_DATA(0) allocated [mem 0x17fffc000-0x17fffffff]
1960 01:53:46.492212 [ 0.005660] Zone ranges:
1961 01:53:46.499107 [ 0.005665] DMA [mem 0x0000000000001000-0x0000000000ffffff]
1962 01:53:46.505599 [ 0.005671] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
1963 01:53:46.512052 [ 0.005676] Normal [mem 0x0000000100000000-0x000000017fffffff]
1964 01:53:46.518639 [ 0.005682] Movable zone start for each node
1965 01:53:46.521978 [ 0.005686] Early memory node ranges
1966 01:53:46.528552 [ 0.005689] node 0: [mem 0x0000000000001000-0x000000000009ffff]
1967 01:53:46.535794 [ 0.005694] node 0: [mem 0x0000000000100000-0x000000000fffffff]
1968 01:53:46.542239 [ 0.005697] node 0: [mem 0x0000000012151000-0x000000007a9fcfff]
1969 01:53:46.548362 [ 0.005701] node 0: [mem 0x0000000100000000-0x000000017fffffff]
1970 01:53:46.558777 [ 0.005707] Initmem setup node 0 [mem 0x0000000000001000-0x000000017fffffff]
1971 01:53:46.565094 [ 0.005738] On node 0, zone DMA: 1 pages in unavailable ranges
1972 01:53:46.571611 [ 0.005788] On node 0, zone DMA: 96 pages in unavailable ranges
1973 01:53:46.577953 [ 0.012503] On node 0, zone DMA32: 8529 pages in unavailable ranges
1974 01:53:46.584640 [ 0.019979] On node 0, zone Normal: 22019 pages in unavailable ranges
1975 01:53:46.594435 [ 0.020010] Reserving Intel graphics memory at [mem 0x7c000000-0x7fffffff]
1976 01:53:46.597642 [ 0.020313] ACPI: PM-Timer IO Port: 0x408
1977 01:53:46.603895 [ 0.020385] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-119
1978 01:53:46.614196 [ 0.020401] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
1979 01:53:46.620606 [ 0.020407] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
1980 01:53:46.628085 [ 0.020419] Using ACPI (MADT) for SMP configuration information
1981 01:53:46.630358 [ 0.020424] ACPI: HPET id: 0x8086a701 base: 0xfed00000
1982 01:53:46.637415 [ 0.020435] TSC deadline timer available
1983 01:53:46.640706 [ 0.020440] smpboot: Allowing 4 CPUs, 0 hotplug CPUs
1984 01:53:46.650688 [ 0.020470] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
1985 01:53:46.660466 [ 0.020476] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
1986 01:53:46.667076 [ 0.020480] PM: hibernation: Registered nosave memory: [mem 0x10000000-0x12150fff]
1987 01:53:46.676773 [ 0.020485] PM: hibernation: Registered nosave memory: [mem 0x7a9fd000-0x7affffff]
1988 01:53:46.683497 [ 0.020489] PM: hibernation: Registered nosave memory: [mem 0x7b000000-0x7fffffff]
1989 01:53:46.693177 [ 0.020492] PM: hibernation: Registered nosave memory: [mem 0x80000000-0xcfffffff]
1990 01:53:46.703280 [ 0.020496] PM: hibernation: Registered nosave memory: [mem 0xd0000000-0xd0ffffff]
1991 01:53:46.709473 [ 0.020499] PM: hibernation: Registered nosave memory: [mem 0xd1000000-0xdfffffff]
1992 01:53:46.720227 [ 0.020504] PM: hibernation: Registered nosave memory: [mem 0xe0000000-0xefffffff]
1993 01:53:46.726087 [ 0.020507] PM: hibernation: Registered nosave memory: [mem 0xf0000000-0xfed0ffff]
1994 01:53:46.736281 [ 0.020511] PM: hibernation: Registered nosave memory: [mem 0xfed10000-0xfed17fff]
1995 01:53:46.742520 [ 0.020514] PM: hibernation: Registered nosave memory: [mem 0xfed18000-0xffffffff]
1996 01:53:46.752576 [ 0.020522] [mem 0x80000000-0xcfffffff] available for PCI devices
1997 01:53:46.762673 [ 0.020531] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
1998 01:53:46.772126 [ 0.028763] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:4 nr_node_ids:1
1999 01:53:46.779112 [ 0.029392] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u524288
2000 01:53:46.785314 [ 0.029486] Built 1 zonelists, mobility grouping on. Total pages: 1002002
2001 01:53:46.789193 [ 0.029494] Policy zone: Normal
2002 01:53:46.814997 [ 0.029516] 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/6750129/extract-nfsrootfs-yissny7m,tcp,hard ip=dhcp tftpserverip=192.168.201.1
2003 01:53:46.825361 [ 0.030471] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
2004 01:53:46.831746 [ 0.030916] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
2005 01:53:46.838232 [ 0.030984] mem auto-init: stack:off, heap alloc:off, heap free:off
2006 01:53:46.854594 [ 0.064243] Memory: 3875248K/4071724K available (18450K kernel code, 3458K rwdata, 5992K rodata, 1688K init, 11616K bss, 196216K reserved, 0K cma-reserved)
2007 01:53:46.862074 [ 0.064390] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
2008 01:53:46.868579 [ 0.064448] Kernel/User page tables isolation: enabled
2009 01:53:46.874722 [ 0.064522] ftrace: allocating 52718 entries in 206 pages
2010 01:53:46.881307 [ 0.087480] ftrace: allocated 206 pages with 5 groups
2011 01:53:46.884359 [ 0.087821] Running RCU self tests
2012 01:53:46.887460 [ 0.087840] rcu: Hierarchical RCU implementation.
2013 01:53:46.895094 [ 0.087844] rcu: RCU event tracing is enabled.
2014 01:53:46.900579 [ 0.087848] rcu: RCU lockdep checking is enabled.
2015 01:53:46.907742 [ 0.087852] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4.
2016 01:53:46.910423 [ 0.087856] Rude variant of Tasks RCU enabled.
2017 01:53:46.917611 [ 0.087859] Tracing variant of Tasks RCU enabled.
2018 01:53:46.927107 [ 0.087863] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
2019 01:53:46.933791 [ 0.087867] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
2020 01:53:46.940883 [ 0.095804] NR_IRQS: 4352, nr_irqs: 1024, preallocated irqs: 16
2021 01:53:46.943469 [ 0.096241] random: crng init done
2022 01:53:46.950308 [ 0.096354] Console: colour dummy device 80x25
2023 01:53:46.953551 [ 0.165518] printk: console [ttyS2] enabled
2024 01:53:46.963745 [ 0.165882] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
2025 01:53:46.966773 [ 0.166534] ... MAX_LOCKDEP_SUBCLASSES: 8
2026 01:53:46.969987 [ 0.166883] ... MAX_LOCK_DEPTH: 48
2027 01:53:46.976750 [ 0.167246] ... MAX_LOCKDEP_KEYS: 8192
2028 01:53:46.979975 [ 0.167615] ... CLASSHASH_SIZE: 4096
2029 01:53:46.986800 [ 0.167991] ... MAX_LOCKDEP_ENTRIES: 32768
2030 01:53:46.990127 [ 0.168367] ... MAX_LOCKDEP_CHAINS: 65536
2031 01:53:46.996400 [ 0.168743] ... CHAINHASH_SIZE: 32768
2032 01:53:47.002880 [ 0.169131] memory used by lock dependency info: 6365 kB
2033 01:53:47.006282 [ 0.169585] memory used for stack traces: 4224 kB
2034 01:53:47.012728 [ 0.169999] per task-struct memory footprint: 1920 bytes
2035 01:53:47.020179 [ 0.170525] ACPI: Core revision 20200925
2036 01:53:47.029382 [ 0.171147] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 99544814920 ns
2037 01:53:47.032681 [ 0.171993] APIC: Switch to symmetric I/O mode setup
2038 01:53:47.039972 [ 0.176981] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
2039 01:53:47.052370 [ 0.181984] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0xfc66f4fc7c, max_idle_ns: 440795224246 ns
2040 01:53:47.065756 [ 0.182876] Calibrating delay loop (skipped), value calculated using timer frequency.. 2188.80 BogoMIPS (lpj=1094400)
2041 01:53:47.068660 [ 0.183864] pid_max: default: 32768 minimum: 301
2042 01:53:47.075605 [ 0.184938] LSM: Security Framework initializing
2043 01:53:47.078796 [ 0.185363] SELinux: Initializing.
2044 01:53:47.081982 [ 0.185916] LSM support for eBPF active
2045 01:53:47.091857 [ 0.186287] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2046 01:53:47.098457 [ 0.186877] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2047 01:53:47.105014 [ 0.188832] mce: CPU0: Thermal monitoring enabled (TM1)
2048 01:53:47.111511 [ 0.188971] Last level iTLB entries: 4KB 48, 2MB 0, 4MB 0
2049 01:53:47.118393 [ 0.189862] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0
2050 01:53:47.128359 [ 0.190377] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
2051 01:53:47.131577 [ 0.190865] Spectre V2 : Mitigation: Retpolines
2052 01:53:47.141392 [ 0.191251] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
2053 01:53:47.148228 [ 0.191863] Speculative Store Bypass: Vulnerable
2054 01:53:47.151297 [ 0.193052] Freeing SMP alternatives memory: 44K
2055 01:53:47.164737 [ 0.195186] smpboot: CPU0: Intel(R) Pentium(R) CPU N4200 @ 1.10GHz (family: 0x6, model: 0x5c, stepping: 0x9)
2056 01:53:47.174481 [ 0.196762] Performance Events: PEBS fmt3+, Goldmont events, 32-deep LBR, full-width counters, Intel PMU driver.
2057 01:53:47.181334 [ 0.196875] ... version: 4
2058 01:53:47.184411 [ 0.197226] ... bit width: 48
2059 01:53:47.187344 [ 0.197583] ... generic registers: 4
2060 01:53:47.194045 [ 0.197865] ... value mask: 0000ffffffffffff
2061 01:53:47.200943 [ 0.198323] ... max period: 00007fffffffffff
2062 01:53:47.203755 [ 0.198778] ... fixed-purpose events: 3
2063 01:53:47.210663 [ 0.198864] ... event mask: 000000070000000f
2064 01:53:47.217473 [ 0.199812] rcu: Hierarchical SRCU implementation.
2065 01:53:47.220482 [ 0.201704] smp: Bringing up secondary CPUs ...
2066 01:53:47.227129 [ 0.202700] x86: Booting SMP configuration:
2067 01:53:47.230586 [ 0.202881] .... node #0, CPUs: #1 #2 #3
2068 01:53:47.237308 [ 0.206008] smp: Brought up 1 node, 4 CPUs
2069 01:53:47.240618 [ 0.206870] smpboot: Max logical packages: 1
2070 01:53:47.247395 [ 0.207247] smpboot: Total of 4 processors activated (8755.20 BogoMIPS)
2071 01:53:47.250360 [ 0.209233] devtmpfs: initialized
2072 01:53:47.257247 [ 0.209533] x86/mm: Memory block size: 128MB
2073 01:53:47.266864 [ 0.214985] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
2074 01:53:47.276560 [ 0.215878] futex hash table entries: 1024 (order: 5, 131072 bytes, linear)
2075 01:53:47.280040 [ 0.216969] pinctrl core: initialized pinctrl subsystem
2076 01:53:47.286741 [ 0.217789] PM: RTC time: 01:49:51, date: 2022-07-05
2077 01:53:47.293208 [ 0.218415] NET: Registered protocol family 16
2078 01:53:47.296693 [ 0.219561] audit: initializing netlink subsys (disabled)
2079 01:53:47.306249 [ 0.219955] audit: type=2000 audit(1656985791.042:1): state=initialized audit_enabled=0 res=1
2080 01:53:47.312999 [ 0.220646] thermal_sys: Registered thermal governor 'step_wise'
2081 01:53:47.319446 [ 0.220660] thermal_sys: Registered thermal governor 'user_space'
2082 01:53:47.325960 [ 0.221965] cpuidle: using governor menu
2083 01:53:47.329941 [ 0.223100] ACPI: bus type PCI registered
2084 01:53:47.339357 [ 0.223100] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000)
2085 01:53:47.349350 [ 0.223835] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in E820
2086 01:53:47.356240 [ 0.224916] PCI: Using configuration type 1 for base access
2087 01:53:47.359321 [ 0.248997] Kprobes globally optimized
2088 01:53:47.365898 [ 0.250011] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2089 01:53:47.372379 [ 0.250467] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2090 01:53:47.382135 [ 0.251050] cryptomgr_test (40) used greatest stack depth: 14880 bytes left
2091 01:53:47.385608 [ 0.254233] ACPI: Added _OSI(Module Device)
2092 01:53:47.392059 [ 0.254598] ACPI: Added _OSI(Processor Device)
2093 01:53:47.395271 [ 0.254873] ACPI: Added _OSI(3.0 _SCP Extensions)
2094 01:53:47.401904 [ 0.255278] ACPI: Added _OSI(Processor Aggregator Device)
2095 01:53:47.408265 [ 0.255746] ACPI: Added _OSI(Linux-Dell-Video)
2096 01:53:47.412075 [ 0.255867] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2097 01:53:47.418918 [ 0.256321] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2098 01:53:47.425101 [ 0.265787] ACPI: 2 ACPI AML tables successfully acquired and loaded
2099 01:53:47.428439 [ 0.273349] ACPI: EC: EC started
2100 01:53:47.435070 [ 0.273657] ACPI: EC: interrupt blocked
2101 01:53:47.438330 [ 0.274521] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2102 01:53:47.448287 [ 0.274870] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2103 01:53:47.452019 [ 0.275497] ACPI: Interpreter enabled
2104 01:53:47.457766 [ 0.275881] ACPI: (supports S0 S3 S5)
2105 01:53:47.461448 [ 0.276204] ACPI: Using IOAPIC for interrupt routing
2106 01:53:47.471226 [ 0.276686] PCI: Using host bridge windows from ACPI; if necessary, use \"pci=nocrs\" and report a bug
2107 01:53:47.478126 [ 0.278729] ACPI: Enabled 1 GPEs in block 00 to 7F
2108 01:53:47.481121 [ 0.282925] ACPI: Power Resource [PXP] (on)
2109 01:53:47.487539 [ 0.305858] ACPI: Power Resource [PRIC] (on)
2110 01:53:47.491350 [ 0.333389] ACPI: Power Resource [PRIC] (on)
2111 01:53:47.497621 [ 0.406255] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2112 01:53:47.507212 [ 0.406804] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2113 01:53:47.517465 [ 0.408158] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2114 01:53:47.520614 [ 0.409518] PCI host bridge to bus 0000:00
2115 01:53:47.531044 [ 0.409868] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2116 01:53:47.536963 [ 0.410453] pci_bus 0000:00: root bus resource [io 0x1000-0xffff window]
2117 01:53:47.543919 [ 0.410867] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
2118 01:53:47.553963 [ 0.411502] pci_bus 0000:00: root bus resource [mem 0x7b800000-0x7fffffff window]
2119 01:53:47.563117 [ 0.411867] pci_bus 0000:00: root bus resource [mem 0x80000000-0xe0000000 window]
2120 01:53:47.566704 [ 0.412503] pci_bus 0000:00: root bus resource [bus 00-ff]
2121 01:53:47.573665 [ 0.413947] pci 0000:00:00.0: [8086:5af0] type 00 class 0x060000
2122 01:53:47.580258 [ 0.415368] pci 0000:00:00.1: [8086:5a8c] type 00 class 0x118000
2123 01:53:47.589658 [ 0.415904] pci 0000:00:00.1: reg 0x10: [mem 0xc2b10000-0xc2b17fff 64bit]
2124 01:53:47.596670 [ 0.417167] pci 0000:00:00.2: [8086:5a8e] type 00 class 0x130000
2125 01:53:47.602915 [ 0.417708] pci 0000:00:00.2: reg 0x10: [mem 0xc2800000-0xc28fffff 64bit]
2126 01:53:47.609317 [ 0.417881] pci 0000:00:00.2: reg 0x18: [mem 0xc2000000-0xc27fffff 64bit]
2127 01:53:47.619461 [ 0.418475] pci 0000:00:00.2: reg 0x20: [mem 0xc2b38000-0xc2b381ff 64bit]
2128 01:53:47.626123 [ 0.419345] pci 0000:00:02.0: [8086:5a84] type 00 class 0x030000
2129 01:53:47.632883 [ 0.419882] pci 0000:00:02.0: reg 0x10: [mem 0xc0000000-0xc0ffffff 64bit]
2130 01:53:47.642733 [ 0.420471] pci 0000:00:02.0: reg 0x18: [mem 0xb0000000-0xbfffffff 64bit pref]
2131 01:53:47.649473 [ 0.420875] pci 0000:00:02.0: reg 0x20: [io 0x1000-0x103f]
2132 01:53:47.656104 [ 0.421871] pci 0000:00:03.0: [8086:5a88] type 00 class 0x048000
2133 01:53:47.662828 [ 0.422404] pci 0000:00:03.0: reg 0x10: [mem 0xc1000000-0xc1ffffff 64bit]
2134 01:53:47.668706 [ 0.423454] pci 0000:00:0e.0: [8086:5a98] type 00 class 0x040100
2135 01:53:47.675191 [ 0.424904] pci 0000:00:0e.0: reg 0x10: [mem 0xc2b18000-0xc2b1bfff 64bit]
2136 01:53:47.685096 [ 0.425537] pci 0000:00:0e.0: reg 0x20: [mem 0xc2900000-0xc29fffff 64bit]
2137 01:53:47.691889 [ 0.425995] pci 0000:00:0e.0: PME# supported from D0 D3hot D3cold
2138 01:53:47.698405 [ 0.427227] pci 0000:00:0f.0: [8086:5a9a] type 00 class 0x078000
2139 01:53:47.704660 [ 0.427783] pci 0000:00:0f.0: reg 0x10: [mem 0xc2b1e000-0xc2b1efff 64bit]
2140 01:53:47.711586 [ 0.428033] pci 0000:00:0f.0: PME# supported from D3hot
2141 01:53:47.717880 [ 0.429002] pci 0000:00:14.0: [8086:5ad6] type 01 class 0x060400
2142 01:53:47.724775 [ 0.429730] pci 0000:00:14.0: PME# supported from D0 D3hot D3cold
2143 01:53:47.731093 [ 0.431546] pci 0000:00:15.0: [8086:5aa8] type 00 class 0x0c0330
2144 01:53:47.737578 [ 0.431901] pci 0000:00:15.0: reg 0x10: [mem 0xc2b00000-0xc2b0ffff 64bit]
2145 01:53:47.744384 [ 0.432636] pci 0000:00:15.0: PME# supported from D3hot D3cold
2146 01:53:47.751304 [ 0.433520] pci 0000:00:16.0: [8086:5aac] type 00 class 0x118000
2147 01:53:47.761032 [ 0.433904] pci 0000:00:16.0: reg 0x10: [mem 0xc2b21000-0xc2b21fff 64bit]
2148 01:53:47.767402 [ 0.434507] pci 0000:00:16.0: reg 0x18: [mem 0xc2b22000-0xc2b22fff 64bit]
2149 01:53:47.774192 [ 0.435558] pci 0000:00:16.1: [8086:5aae] type 00 class 0x118000
2150 01:53:47.781056 [ 0.436905] pci 0000:00:16.1: reg 0x10: [mem 0xc2b23000-0xc2b23fff 64bit]
2151 01:53:47.790730 [ 0.437505] pci 0000:00:16.1: reg 0x18: [mem 0xc2b24000-0xc2b24fff 64bit]
2152 01:53:47.797616 [ 0.438535] pci 0000:00:16.2: [8086:5ab0] type 00 class 0x118000
2153 01:53:47.803913 [ 0.438905] pci 0000:00:16.2: reg 0x10: [mem 0xc2b25000-0xc2b25fff 64bit]
2154 01:53:47.810619 [ 0.439505] pci 0000:00:16.2: reg 0x18: [mem 0xc2b26000-0xc2b26fff 64bit]
2155 01:53:47.816946 [ 0.440545] pci 0000:00:16.3: [8086:5ab2] type 00 class 0x118000
2156 01:53:47.826674 [ 0.440906] pci 0000:00:16.3: reg 0x10: [mem 0xc2b27000-0xc2b27fff 64bit]
2157 01:53:47.833623 [ 0.441507] pci 0000:00:16.3: reg 0x18: [mem 0xc2b28000-0xc2b28fff 64bit]
2158 01:53:47.839883 [ 0.443573] pci 0000:00:17.0: [8086:5ab4] type 00 class 0x118000
2159 01:53:47.846475 [ 0.443905] pci 0000:00:17.0: reg 0x10: [mem 0xc2b29000-0xc2b29fff 64bit]
2160 01:53:47.856548 [ 0.444505] pci 0000:00:17.0: reg 0x18: [mem 0xc2b2a000-0xc2b2afff 64bit]
2161 01:53:47.863188 [ 0.445537] pci 0000:00:17.1: [8086:5ab6] type 00 class 0x118000
2162 01:53:47.869548 [ 0.445905] pci 0000:00:17.1: reg 0x10: [mem 0xc2b2b000-0xc2b2bfff 64bit]
2163 01:53:47.876252 [ 0.446499] pci 0000:00:17.1: reg 0x18: [mem 0xc2b2c000-0xc2b2cfff 64bit]
2164 01:53:47.883021 [ 0.448581] pci 0000:00:18.0: [8086:5abc] type 00 class 0x118000
2165 01:53:47.892858 [ 0.448905] pci 0000:00:18.0: reg 0x10: [mem 0xc2b2d000-0xc2b2dfff 64bit]
2166 01:53:47.899143 [ 0.449507] pci 0000:00:18.0: reg 0x18: [mem 0xc2b2e000-0xc2b2efff 64bit]
2167 01:53:47.905629 [ 0.450550] pci 0000:00:18.1: [8086:5abe] type 00 class 0x118000
2168 01:53:47.912639 [ 0.450904] pci 0000:00:18.1: reg 0x10: [mem 0xc2b2f000-0xc2b2ffff 64bit]
2169 01:53:47.922737 [ 0.451510] pci 0000:00:18.1: reg 0x18: [mem 0xc2b30000-0xc2b30fff 64bit]
2170 01:53:47.928998 [ 0.452538] pci 0000:00:18.2: [8086:5ac0] type 00 class 0x118000
2171 01:53:47.935706 [ 0.453916] pci 0000:00:18.2: reg 0x10: [mem 0xde000000-0xde000fff 64bit]
2172 01:53:47.941783 [ 0.454520] pci 0000:00:18.2: reg 0x18: [mem 0xc2b31000-0xc2b31fff 64bit]
2173 01:53:47.948751 [ 0.455561] pci 0000:00:19.0: [8086:5ac2] type 00 class 0x118000
2174 01:53:47.958767 [ 0.455904] pci 0000:00:19.0: reg 0x10: [mem 0xc2b32000-0xc2b32fff 64bit]
2175 01:53:47.965223 [ 0.456508] pci 0000:00:19.0: reg 0x18: [mem 0xc2b33000-0xc2b33fff 64bit]
2176 01:53:47.972326 [ 0.457576] pci 0000:00:1b.0: [8086:5aca] type 00 class 0x080501
2177 01:53:47.978378 [ 0.457897] pci 0000:00:1b.0: reg 0x10: [mem 0xc2b34000-0xc2b34fff 64bit]
2178 01:53:47.988573 [ 0.458499] pci 0000:00:1b.0: reg 0x18: [mem 0xc2b35000-0xc2b35fff 64bit]
2179 01:53:47.995074 [ 0.460514] pci 0000:00:1c.0: [8086:5acc] type 00 class 0x080501
2180 01:53:48.001866 [ 0.460896] pci 0000:00:1c.0: reg 0x10: [mem 0xc2b36000-0xc2b36fff 64bit]
2181 01:53:48.007800 [ 0.461491] pci 0000:00:1c.0: reg 0x18: [mem 0xc2b37000-0xc2b37fff 64bit]
2182 01:53:48.015242 [ 0.462658] pci 0000:00:1f.0: [8086:5ae8] type 00 class 0x060100
2183 01:53:48.021007 [ 0.463739] pci 0000:00:1f.1: [8086:5ad4] type 00 class 0x0c0500
2184 01:53:48.032191 [ 0.464944] pci 0000:00:1f.1: reg 0x10: [mem 0xc2b39000-0xc2b390ff 64bit]
2185 01:53:48.037804 [ 0.465610] pci 0000:00:1f.1: reg 0x20: [io 0x1040-0x105f]
2186 01:53:48.044785 [ 0.467136] pci 0000:01:00.0: [8086:095a] type 00 class 0x028000
2187 01:53:48.051134 [ 0.468067] pci 0000:01:00.0: reg 0x10: [mem 0xc2a00000-0xc2a01fff 64bit]
2188 01:53:48.061020 [ 0.469180] pci 0000:01:00.0: Upstream bridge's Max Payload Size set to 128 (was 256, max 256)
2189 01:53:48.067245 [ 0.470013] pci 0000:01:00.0: Max Payload Size set to 128 (was 128, max 128)
2190 01:53:48.074054 [ 0.471510] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2191 01:53:48.080866 [ 0.473827] pci 0000:00:14.0: PCI bridge to [bus 01]
2192 01:53:48.087332 [ 0.473877] pci 0000:00:14.0: bridge window [mem 0xc2a00000-0xc2afffff]
2193 01:53:48.093902 [ 0.481843] ACPI: EC: interrupt unblocked
2194 01:53:48.097294 [ 0.482867] ACPI: EC: event unblocked
2195 01:53:48.104063 [ 0.483225] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2196 01:53:48.106684 [ 0.483668] ACPI: EC: GPE=0x2b
2197 01:53:48.113443 [ 0.483870] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2198 01:53:48.123532 [ 0.484472] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2199 01:53:48.126746 [ 0.485933] iommu: Default domain type: Translated
2200 01:53:48.133421 [ 0.486941] pci 0000:00:02.0: vgaarb: setting as boot VGA device
2201 01:53:48.143021 [ 0.487478] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2202 01:53:48.149753 [ 0.487893] pci 0000:00:02.0: vgaarb: bridge control possible
2203 01:53:48.153077 [ 0.488390] vgaarb: loaded
2204 01:53:48.156091 [ 0.489181] SCSI subsystem initialized
2205 01:53:48.162968 [ 0.489951] ACPI: bus type USB registered
2206 01:53:48.170160 [ 0.490425] usbcore: registered new interface driver usbfs
2207 01:53:48.176676 [ 0.490928] usbcore: registered new interface driver hub
2208 01:53:48.179169 [ 0.491428] usbcore: registered new device driver usb
2209 01:53:48.186231 [ 0.491999] pps_core: LinuxPPS API ver. 1 registered
2210 01:53:48.195941 [ 0.492426] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2211 01:53:48.199093 [ 0.492880] PTP clock support registered
2212 01:53:48.205898 [ 0.494158] Advanced Linux Sound Architecture Driver Initialized.
2213 01:53:48.212500 [ 0.495366] NetLabel: Initializing
2214 01:53:48.215767 [ 0.495664] NetLabel: domain hash size = 128
2215 01:53:48.221936 [ 0.495866] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2216 01:53:48.228888 [ 0.496418] NetLabel: unlabeled traffic allowed by default
2217 01:53:48.232533 [ 0.497982] PCI: Using ACPI for IRQ routing
2218 01:53:48.241964 [ 0.528588] Expanded resource Reserved due to conflict with PCI Bus 0000:00
2219 01:53:48.248810 [ 0.529956] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
2220 01:53:48.255202 [ 0.530513] hpet0: 8 comparators, 64-bit 19.200000 MHz counter
2221 01:53:48.261808 [ 0.533979] clocksource: Switched to clocksource tsc-early
2222 01:53:48.264935 [ 0.955323] VFS: Disk quotas dquot_6.6.0
2223 01:53:48.271349 [ 0.955711] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2224 01:53:48.275603 [ 0.956706] pnp: PnP ACPI init
2225 01:53:48.281548 [ 0.957811] system 00:00: [io 0x0900-0x09fe] has been reserved
2226 01:53:48.288057 [ 0.958628] system 00:01: [io 0x0200] has been reserved
2227 01:53:48.294710 [ 0.959096] system 00:01: [io 0x0204] has been reserved
2228 01:53:48.301115 [ 0.959557] system 00:01: [io 0x0800-0x087f] has been reserved
2229 01:53:48.307735 [ 0.960078] system 00:01: [io 0x0880-0x08ff] has been reserved
2230 01:53:48.310945 [ 0.963175] pnp: PnP ACPI: found 3 devices
2231 01:53:48.321087 [ 0.978603] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2232 01:53:48.327638 [ 0.979487] NET: Registered protocol family 2
2233 01:53:48.334057 [ 0.980079] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2234 01:53:48.344233 [ 0.982200] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2235 01:53:48.353875 [ 0.983191] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2236 01:53:48.364298 [ 0.984127] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2237 01:53:48.370295 [ 0.986693] TCP: Hash tables configured (established 32768 bind 32768)
2238 01:53:48.377481 [ 0.987774] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2239 01:53:48.386965 [ 0.988746] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2240 01:53:48.393729 [ 0.989614] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2241 01:53:48.400121 [ 0.990695] NET: Registered protocol family 1
2242 01:53:48.406793 [ 0.991924] RPC: Registered named UNIX socket transport module.
2243 01:53:48.409896 [ 0.992456] RPC: Registered udp transport module.
2244 01:53:48.416696 [ 0.992880] RPC: Registered tcp transport module.
2245 01:53:48.423396 [ 0.993285] RPC: Registered tcp NFSv4.1 backchannel transport module.
2246 01:53:48.429779 [ 0.994419] NET: Registered protocol family 44
2247 01:53:48.433160 [ 0.994828] pci 0000:00:14.0: PCI bridge to [bus 01]
2248 01:53:48.442975 [ 0.995298] pci 0000:00:14.0: bridge window [mem 0xc2a00000-0xc2afffff]
2249 01:53:48.449961 [ 0.995894] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2250 01:53:48.456099 [ 0.996422] pci_bus 0000:00: resource 5 [io 0x1000-0xffff window]
2251 01:53:48.463348 [ 0.997017] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
2252 01:53:48.469297 [ 0.997602] pci_bus 0000:00: resource 7 [mem 0x7b800000-0x7fffffff window]
2253 01:53:48.479315 [ 0.998192] pci_bus 0000:00: resource 8 [mem 0x80000000-0xe0000000 window]
2254 01:53:48.486093 [ 0.998777] pci_bus 0000:01: resource 1 [mem 0xc2a00000-0xc2afffff]
2255 01:53:48.496101 [ 0.999570] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2256 01:53:48.499057 [ 1.002971] PCI: CLS 64 bytes, default 64
2257 01:53:48.502597 [ 1.003712] Unpacking initramfs...
2258 01:53:48.509120 [ 1.222364] Freeing initrd memory: 8312K
2259 01:53:48.515201 [ 1.222814] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2260 01:53:48.525125 [ 1.223398] software IO TLB: mapped [mem 0x00000000769fd000-0x000000007a9fd000] (64MB)
2261 01:53:48.532193 [ 1.224455] RAPL PMU: API unit is 2^-32 Joules, 4 fixed counters, 655360 ms ovfl timer
2262 01:53:48.538356 [ 1.225153] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
2263 01:53:48.545475 [ 1.225638] RAPL PMU: hw unit of domain package 2^-14 Joules
2264 01:53:48.551766 [ 1.226136] RAPL PMU: hw unit of domain dram 2^-14 Joules
2265 01:53:48.558496 [ 1.226594] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules
2266 01:53:48.564779 [ 1.228359] kvm: already loaded the other module
2267 01:53:48.575189 [ 1.228761] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0xfc66f4fc7c, max_idle_ns: 440795224246 ns
2268 01:53:48.581743 [ 1.229656] clocksource: Switched to clocksource tsc
2269 01:53:48.588269 [ 1.230189] platform rtc_cmos: registered platform RTC device (no PNP device found)
2270 01:53:48.594646 [ 1.233094] check: Scanning for low memory corruption every 60 seconds
2271 01:53:48.601306 [ 1.236237] Initialise system trusted keyrings
2272 01:53:48.607602 [ 1.236948] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2273 01:53:48.613980 [ 1.255558] NFS: Registering the id_resolver key type
2274 01:53:48.617576 [ 1.256058] Key type id_resolver registered
2275 01:53:48.624340 [ 1.256443] Key type id_legacy registered
2276 01:53:48.627546 [ 1.268079] Key type asymmetric registered
2277 01:53:48.634059 [ 1.268477] Asymmetric key parser 'x509' registered
2278 01:53:48.640348 [ 1.268982] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
2279 01:53:48.647211 [ 1.269626] io scheduler mq-deadline registered
2280 01:53:48.650493 [ 1.270033] io scheduler kyber registered
2281 01:53:48.657505 [ 1.270631] test_firmware: interface ready
2282 01:53:48.663720 [ 1.271806] pcieport 0000:00:14.0: PME: Signaling with IRQ 120
2283 01:53:48.666823 [ 1.273576] ACPI: AC Adapter [AC] (on-line)
2284 01:53:48.680477 [ 1.274303] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:14/PNP0C09:00/PNP0C0D:00/input/input0
2285 01:53:48.683465 [ 1.275851] ACPI: Lid Switch [LID0]
2286 01:53:48.693442 [ 1.276370] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input1
2287 01:53:48.696797 [ 1.277259] ACPI: Power Button [PWRB]
2288 01:53:48.706444 [ 1.277766] input: Sleep Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input2
2289 01:53:48.709556 [ 1.278686] ACPI: Sleep Button [SLP]
2290 01:53:48.720040 [ 1.279219] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input3
2291 01:53:48.722856 [ 1.280045] ACPI: Power Button [PWRF]
2292 01:53:48.726169 [ 1.280618] ACPI: \_PR_.CP00: Found 3 idle states
2293 01:53:48.733112 [ 1.281777] ACPI: \_PR_.CP01: Found 3 idle states
2294 01:53:48.739556 [ 1.282661] ACPI: \_PR_.CP02: Found 3 idle states
2295 01:53:48.743677 [ 1.283534] ACPI: \_PR_.CP03: Found 3 idle states
2296 01:53:48.749536 [ 1.286085] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2297 01:53:48.756094 [ 1.288780] battery: ACPI: Battery Slot [BAT0] (battery present)
2298 01:53:48.762564 [ 1.288808] Non-volatile memory driver v1.3
2299 01:53:48.765908 [ 1.290036] Linux agpgart interface v0.103
2300 01:53:48.772729 [ 1.293650] i915 0000:00:02.0: vgaarb: deactivate vga console
2301 01:53:48.782612 [ 1.347482] i915 0000:00:02.0: Invalid PCI ROM header signature: expecting 0xaa55, got 0x3bd2
2302 01:53:48.789394 [ 1.348280] i915 0000:00:02.0: [drm] Failed to find VBIOS tables (VBT)
2303 01:53:48.799173 [ 1.349006] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
2304 01:53:48.812214 [ 1.350307] i915 0000:00:02.0: Direct firmware load for i915/bxt_dmc_ver1_07.bin failed with error -2
2305 01:53:48.822013 [ 1.351190] i915 0000:00:02.0: [drm] Failed to load DMC firmware i915/bxt_dmc_ver1_07.bin. Disabling runtime power management.
2306 01:53:48.838659 [ 1.352179] i915 0000:00:02.0: [drm] DMC firmware homepage: https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/tree/i915
2307 01:53:48.845244 [ 1.400541] [drm] Initialized i915 1.6.0 20200917 for 0000:00:02.0 on minor 0
2308 01:53:48.851997 [ 1.404058] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 1
2309 01:53:48.858755 [ 1.420045] loop: module loaded
2310 01:53:48.865164 [ 1.421029] lkdtm: No crash points registered, enable through debugfs
2311 01:53:48.875109 [ 1.473006] dw-apb-uart.6: ttyS0 at MMIO 0xc2b2d000 (irq = 4, base_baud = 115200) is a 16550A
2312 01:53:48.885075 [ 1.476704] dw-apb-uart.7: ttyS1 at MMIO 0xc2b2f000 (irq = 5, base_baud = 115200) is a 16550A
2313 01:53:48.888429 [ 1.479931] printk: console [ttyS2] disabled
2314 01:53:48.898150 [ 1.480559] dw-apb-uart.8: ttyS2 at MMIO 0xde000000 (irq = 6, base_baud = 114825) is a 16550A
2315 01:53:48.967618 [ 4.353012] printk: console [ttyS2] enabled
2316 01:53:48.972854 [ 4.353017] fbcon: i915drmfb (fb0) is primary device
2317 01:53:48.982447 [ 4.355429] pxa2xx-spi pxa2xx-spi.9: no DMA channels available, using PIO
2318 01:53:48.982883 [ 4.363590] e100: Intel(R) PRO/100 Network Driver
2319 01:53:48.991653 [ 4.363594] e100: Copyright(c) 1999-2006 Intel Corporation
2320 01:53:48.996030 [ 4.363650] e1000: Intel(R) PRO/1000 Network Driver
2321 01:53:49.001976 [ 4.363652] e1000: Copyright (c) 1999-2006 Intel Corporation.
2322 01:53:49.008576 [ 4.363722] e1000e: Intel(R) PRO/1000 Network Driver
2323 01:53:49.015612 [ 4.363724] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2324 01:53:49.018726 [ 4.363798] sky2: driver version 1.30
2325 01:53:49.024945 [ 4.364100] usbcore: registered new interface driver r8152
2326 01:53:49.032219 [ 4.364753] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2327 01:53:49.038198 [ 4.364795] ehci-pci: EHCI PCI platform driver
2328 01:53:49.044780 [ 4.364925] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2329 01:53:49.048159 [ 4.364958] ohci-pci: OHCI PCI platform driver
2330 01:53:49.054702 [ 4.365016] uhci_hcd: USB Universal Host Controller Interface driver
2331 01:53:49.061648 [ 4.366505] xhci_hcd 0000:00:15.0: xHCI Host Controller
2332 01:53:49.071091 [ 4.367391] xhci_hcd 0000:00:15.0: new USB bus registered, assigned bus number 1
2333 01:53:49.081111 [ 4.368637] xhci_hcd 0000:00:15.0: hcc params 0x200077c1 hci version 0x100 quirks 0x0000000081109810
2334 01:53:49.087571 [ 4.368687] xhci_hcd 0000:00:15.0: cache line size of 64 is not supported
2335 01:53:49.097347 [ 4.370251] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2336 01:53:49.103860 [ 4.370267] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2337 01:53:49.110524 [ 4.370270] usb usb1: Product: xHCI Host Controller
2338 01:53:49.116958 [ 4.370273] usb usb1: Manufacturer: Linux 5.10.128-cip10 xhci-hcd
2339 01:53:49.123609 [ 4.370276] usb usb1: SerialNumber: 0000:00:15.0
2340 01:53:49.126715 [ 4.371813] hub 1-0:1.0: USB hub found
2341 01:53:49.130531 [ 4.371955] hub 1-0:1.0: 8 ports detected
2342 01:53:49.137078 [ 4.373848] xhci_hcd 0000:00:15.0: xHCI Host Controller
2343 01:53:49.146777 [ 4.374476] xhci_hcd 0000:00:15.0: new USB bus registered, assigned bus number 2
2344 01:53:49.153595 [ 4.374498] xhci_hcd 0000:00:15.0: Host supports USB 3.0 SuperSpeed
2345 01:53:49.163355 [ 4.374929] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2346 01:53:49.170660 [ 4.374937] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2347 01:53:49.176747 [ 4.374940] usb usb2: Product: xHCI Host Controller
2348 01:53:49.183361 [ 4.374943] usb usb2: Manufacturer: Linux 5.10.128-cip10 xhci-hcd
2349 01:53:49.189834 [ 4.374946] usb usb2: SerialNumber: 0000:00:15.0
2350 01:53:49.193275 [ 4.376279] hub 2-0:1.0: USB hub found
2351 01:53:49.196218 [ 4.376357] hub 2-0:1.0: 7 ports detected
2352 01:53:49.202893 [ 4.378019] usbcore: registered new interface driver usblp
2353 01:53:49.209238 [ 4.378077] usbcore: registered new interface driver usb-storage
2354 01:53:49.219364 [ 4.378464] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2355 01:53:49.229361 [ 4.378568] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2356 01:53:49.238813 [ 4.378571] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2357 01:53:49.242363 [ 4.379150] i8042: Warning: Keylock active
2358 01:53:49.249238 [ 4.379398] serio: i8042 KBD port at 0x60,0x64 irq 1
2359 01:53:49.255780 [ 4.382312] rtc_cmos rtc_cmos: RTC can wake from S4
2360 01:53:49.259060 [ 4.384432] rtc_cmos rtc_cmos: registered as rtc0
2361 01:53:49.268696 [ 4.384790] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input4
2362 01:53:49.278765 [ 4.385270] Console: switching to colour frame buffer device 240x67
2363 01:53:49.285664 [ 4.385773] rtc_cmos rtc_cmos: alarms up to one month, 114 bytes nvram, hpet irqs
2364 01:53:49.292241 [ 4.387156] i801_smbus 0000:00:1f.1: can't derive routing for PCI INT A
2365 01:53:49.298458 [ 4.387160] i801_smbus 0000:00:1f.1: PCI INT A: no GSI
2366 01:53:49.305309 [ 4.387194] i801_smbus 0000:00:1f.1: SPD Write Disable is set
2367 01:53:49.315113 [ 4.387256] genirq: Flags mismatch irq 0. 00000080 (i801_smbus) vs. 00015a00 (timer)
2368 01:53:49.321587 [ 4.387278] i801_smbus 0000:00:1f.1: Failed to allocate irq 0: -16
2369 01:53:49.328484 [ 4.387280] i801_smbus 0000:00:1f.1: SMBus using polling
2370 01:53:49.337913 [ 4.388243] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2371 01:53:49.341004 [ 4.388295] intel_pstate: Intel P-state driver initializing
2372 01:53:49.351193 [ 4.391066] sdhci: Secure Digital Host Controller Interface driver
2373 01:53:49.354227 [ 4.391073] sdhci: Copyright(c) Pierre Ossman
2374 01:53:49.364459 [ 4.391290] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2375 01:53:49.370884 [ 4.399594] sdhci-pci 0000:00:1c.0: SDHCI controller found [8086:5acc] (rev b)
2376 01:53:49.377433 [ 4.405858] mmc0: SDHCI controller on PCI [0000:00:1c.0] using ADMA 64-bit
2377 01:53:49.384400 [ 4.406508] hid: raw HID events driver (C) Jiri Kosina
2378 01:53:49.390613 [ 4.409174] usbcore: registered new interface driver usbhid
2379 01:53:49.394129 [ 4.409181] usbhid: USB HID core driver
2380 01:53:49.407361 [ 4.411473] input: Tablet Mode Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:14/PNP0C09:00/GOOG0006:00/input/input5
2381 01:53:49.418034 [ 4.418865] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2382 01:53:49.423947 [ 4.419947] i915 0000:00:02.0: [drm] fb0: i915drmfb frame buffer device
2383 01:53:49.433805 [ 4.428835] snd_hda_intel 0000:00:0e.0: DSP detected with PCI class/subclass/prog-if info 0x040100
2384 01:53:49.440249 [ 4.606237] mmc0: new HS400 MMC card at address 0001
2385 01:53:49.443241 [ 4.614105] ipip: IPv4 and MPLS over IPv4 tunneling driver
2386 01:53:49.453490 [ 4.617576] usb 1-5: new high-speed USB device number 2 using xhci_hcd
2387 01:53:49.456369 [ 4.627166] gre: GRE over IPv4 demultiplexor driver
2388 01:53:49.463357 [ 4.634529] mmcblk0: mmc0:0001 DA4064 58.2 GiB
2389 01:53:49.469524 [ 4.638079] ip_gre: GRE over IPv4 tunneling driver
2390 01:53:49.476374 [ 4.644152] mmcblk0boot0: mmc0:0001 DA4064 partition 1 4.00 MiB
2391 01:53:49.479821 [ 4.652399] IPv4 over IPsec tunneling driver
2392 01:53:49.486221 [ 4.658971] mmcblk0boot1: mmc0:0001 DA4064 partition 2 4.00 MiB
2393 01:53:49.492852 [ 4.666520] Initializing XFRM netlink socket
2394 01:53:49.499811 [ 4.676220] mmcblk0rpmb: mmc0:0001 DA4064 partition 3 16.0 MiB, chardev (246:0)
2395 01:53:49.505950 [ 4.685916] NET: Registered protocol family 10
2396 01:53:49.512301 [ 4.720309] mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2397 01:53:49.516013 [ 4.729707] Segment Routing with IPv6
2398 01:53:49.525598 [ 4.801701] usb 1-5: New USB device found, idVendor=0408, idProduct=3090, bcdDevice= 0.04
2399 01:53:49.529235 [ 4.808824] ip6_gre: GRE over IPv6 tunneling driver
2400 01:53:49.539058 [ 4.809951] usb 1-5: New USB device strings: Mfr=3, Product=1, SerialNumber=2
2401 01:53:49.541948 [ 4.809963] usb 1-5: Product: USB2.0 HD UVC WebCam
2402 01:53:49.548720 [ 4.819723] NET: Registered protocol family 17
2403 01:53:49.551973 [ 4.826225] usb 1-5: Manufacturer: Quanta
2404 01:53:49.558352 [ 4.826234] usb 1-5: SerialNumber: 0x0001
2405 01:53:49.565262 [ 4.893924] usb 2-5: new SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2406 01:53:49.571513 [ 4.900828] Key type dns_resolver registered
2407 01:53:49.579236 [ 4.925999] usb 2-5: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2408 01:53:49.588450 [ 5.034519] usb 2-5: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2409 01:53:49.591756 [ 5.042599] usb 2-5: Product: USB 10/100/1000 LAN
2410 01:53:49.598686 [ 5.047943] usb 2-5: Manufacturer: Realtek
2411 01:53:49.601691 [ 5.052593] usb 2-5: SerialNumber: 001000001
2412 01:53:49.609609 [ 5.059696] microcode: sig=0x506c9, pf=0x1, revision=0x2c
2413 01:53:49.616418 [ 5.066258] microcode: Microcode Update Driver: v2.2.
2414 01:53:49.623289 [ 5.066282] IPI shorthand broadcast: enabled
2415 01:53:49.629502 [ 5.077007] sched_clock: Marking stable (4995194161, 81677997)->(5082769791, -5897633)
2416 01:53:49.637712 [ 5.087408] registered taskstats version 1
2417 01:53:49.643813 [ 5.092080] Loading compiled-in X.509 certificates
2418 01:53:49.664378 [ 5.110957] usb 1-6: new full-speed USB device number 3 using xhci_hcd
2419 01:53:49.671073 [ 5.114500] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2420 01:53:49.691105 [ 5.137576] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2421 01:53:49.705309 [ 5.155089] PM: Magic number: 14:271:811
2422 01:53:49.711475 [ 5.160252] printk: console [netcon0] enabled
2423 01:53:49.715345 [ 5.165191] netconsole: network logging started
2424 01:53:49.801586 [ 5.248032] usb 1-6: New USB device found, idVendor=8087, idProduct=0a2a, bcdDevice= 0.03
2425 01:53:49.813486 [ 5.257283] usb 1-6: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2426 01:53:49.825496 [ 5.271866] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2427 01:53:49.923976 [ 5.365340] usb 2-5: reset SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2428 01:53:49.958720 [ 5.399962] r8152 2-5:1.0: Direct firmware load for rtl_nic/rtl8153b-2.fw failed with error -2
2429 01:53:49.965125 [ 5.410026] r8152 2-5:1.0: unable to load firmware patch rtl_nic/rtl8153b-2.fw (-2)
2430 01:53:50.011441 [ 5.458317] r8152 2-5:1.0 eth0: v1.11.11
2431 01:53:50.023709 [ 5.464455] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2432 01:53:50.024164 [ 5.465428] IP-Config: Failed to open gretap0
2433 01:53:50.030662 [ 5.478736] IP-Config: Failed to open erspan0
2434 01:53:50.048996 [ 5.495749] snd_hda_intel 0000:00:0e.0: bound 0000:00:02.0 (ops i915_audio_component_bind_ops)
2435 01:53:50.073480 [ 5.502932] Sending DHCP requests .
2436 01:53:50.080566 [ 5.523516] snd_hda_intel 0000:00:0e.0: Cannot probe codecs, giving up
2437 01:53:51.701920 [ 7.148210] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
2438 01:53:51.704713 [ 7.156756] r8152 2-5:1.0 eth0: carrier on
2439 01:53:52.707167 [ 8.152184] ., OK
2440 01:53:52.717518 [ 8.162529] IP-Config: Got DHCP answer from 192.168.201.1, my address is 192.168.201.11
2441 01:53:52.720172 [ 8.171566] IP-Config: Complete:
2442 01:53:52.733057 [ 8.175238] device=eth0, hwaddr=00:e0:4c:68:0d:ad, ipaddr=192.168.201.11, mask=255.255.255.0, gw=192.168.201.1
2443 01:53:52.739814 [ 8.186988] host=asus-C523NA-A20057-coral-cbg-4, domain=lava-rack, nis-domain=(none)
2444 01:53:52.749801 [ 8.196205] bootserver=192.168.201.1, rootserver=192.168.201.1, rootpath=
2445 01:53:52.753063 [ 8.196215] nameserver0=192.168.201.1
2446 01:53:52.763177 [ 8.209747] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2447 01:53:52.788414 [ 8.234240] modprobe (103) used greatest stack depth: 14120 bytes left
2448 01:53:52.805434 [ 8.251866] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2449 01:53:52.808577 [ 8.259685] ALSA device list:
2450 01:53:52.811635 [ 8.264093] No soundcards found.
2451 01:53:52.821418 [ 8.264184] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2452 01:53:52.828358 [ 8.278062] cfg80211: failed to load regulatory.db
2453 01:53:52.838469 [ 8.285347] dw-apb-uart dw-apb-uart.8: forbid DMA for kernel console
2454 01:53:52.859200 [ 8.308828] Freeing unused kernel image (initmem) memory: 1688K
2455 01:53:52.873633 [ 8.323549] Write protecting the kernel read-only data: 26624k
2456 01:53:52.889046 [ 8.336006] Freeing unused kernel image (text/rodata gap) memory: 2028K
2457 01:53:52.895775 [ 8.344709] Freeing unused kernel image (rodata/data gap) memory: 152K
2458 01:53:52.902791 [ 8.352377] Run /init as init process
2459 01:53:52.933637 Loading, please wait...
2460 01:53:52.999892 Starting version 247.3-7
2461 01:53:53.012507 [ 8.456392] systemd-udevd (125) used greatest stack depth: 13576 bytes left
2462 01:53:54.200870 [ 9.647529] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2463 01:53:54.210900 [ 9.656849] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2464 01:53:54.336367 [ 9.782977] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2465 01:53:54.593388 [ 10.033999] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2466 01:53:54.606346 [ 10.051801] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2467 01:53:54.616171 Begin: Loading essential drivers ... done.
2468 01:53:54.622232 Begin: Running /scripts/init-premount ... done.
2469 01:53:54.627993 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2470 01:53:54.634326 Begin: Running /scripts/nfs-premount ... done.
2471 01:53:54.703618 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2472 01:53:54.708143 SIOCSIFFLAGS: Cannot assign requested address
2473 01:53:54.712619 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2474 01:53:54.717334 SIOCSIFFLAGS: Cannot assign requested address
2475 01:53:54.725841 IP-Config: eth0 hardware address 00:e0:4c:68:0d:ad mtu 1500 DHCP
2476 01:53:54.729204 IP-Config: eth0 complete (dhcp from 192.168.201.1):
2477 01:53:54.735635 address: 192.168.201.11 broadcast: 192.168.201.255 netmask: 255.255.255.0
2478 01:53:54.745109 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2479 01:53:54.752238 host : asus-C523NA-A20057-coral-cbg-4
2480 01:53:54.758228 domain : lava-rack
2481 01:53:54.764872 rootserver: 192.168.201.1 rootpath:
2482 01:53:54.764982 filename :
2483 01:53:54.852942 [ 10.294729] nfsmount (165) used greatest stack depth: 12680 bytes left
2484 01:53:54.853480 done.
2485 01:53:54.869475 Begin: Running /scripts/nfs-bottom ... done.
2486 01:53:54.918988 Begin: Running /scripts/init-bottom ... done.
2487 01:53:56.280636 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2488 01:53:56.660510 [ 12.088186] systemd[1]: systemd 247.3-7 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +ZSTD +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=unified)
2489 01:53:56.678935 [ 12.127844] systemd[1]: Detected architecture x86-64.
2490 01:53:56.706653
2491 01:53:56.712459 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2492 01:53:56.712833
2493 01:53:56.728482 [ 12.170973] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2494 01:53:58.213294 [ 13.659513] systemd[1]: Queued start job for default target Graphical Interface.
2495 01:53:58.231781 [ 13.677865] systemd[1]: Created slice system-getty.slice.
2496 01:53:58.244613 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2497 01:53:58.249170 [ 13.696539] systemd[1]: Created slice system-modprobe.slice.
2498 01:53:58.258366 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2499 01:53:58.268869 [ 13.715829] systemd[1]: Created slice system-serial\x2dgetty.slice.
2500 01:53:58.275532 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2501 01:53:58.285360 [ 13.735381] systemd[1]: Created slice User and Session Slice.
2502 01:53:58.296869 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2503 01:53:58.307774 [ 13.754018] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2504 01:53:58.317219 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2505 01:53:58.328032 [ 13.774582] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2506 01:53:58.337599 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2507 01:53:58.353484 [ 13.797135] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2508 01:53:58.363690 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2509 01:53:58.370820 [ 13.820746] systemd[1]: Reached target Local Encrypted Volumes.
2510 01:53:58.381477 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2511 01:53:58.387854 [ 13.837686] systemd[1]: Reached target Paths.
2512 01:53:58.395043 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2513 01:53:58.401298 [ 13.849596] systemd[1]: Reached target Remote File Systems.
2514 01:53:58.408719 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2515 01:53:58.416732 [ 13.866594] systemd[1]: Reached target Slices.
2516 01:53:58.423266 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2517 01:53:58.429812 [ 13.878615] systemd[1]: Reached target Swap.
2518 01:53:58.433464 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2519 01:53:58.445321 [ 13.891945] systemd[1]: Listening on initctl Compatibility Named Pipe.
2520 01:53:58.451658 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2521 01:53:58.463357 [ 13.913168] systemd[1]: Listening on Journal Audit Socket.
2522 01:53:58.473078 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2523 01:53:58.482888 [ 13.932961] systemd[1]: Listening on Journal Socket (/dev/log).
2524 01:53:58.493294 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2525 01:53:58.501688 [ 13.951710] systemd[1]: Listening on Journal Socket.
2526 01:53:58.508393 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2527 01:53:58.521627 [ 13.967844] systemd[1]: Listening on Network Service Netlink Socket.
2528 01:53:58.527972 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2529 01:53:58.542584 [ 13.992445] systemd[1]: Listening on udev Control Socket.
2530 01:53:58.548957 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2531 01:53:58.560201 [ 14.010277] systemd[1]: Listening on udev Kernel Socket.
2532 01:53:58.566578 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2533 01:53:58.584755 [ 14.035023] systemd[1]: Mounting Huge Pages File System...
2534 01:53:58.591538 Mounting [0;1;39mHuge Pages File System[0m...
2535 01:53:58.611400 [ 14.058310] systemd[1]: Mounting POSIX Message Queue File System...
2536 01:53:58.618095 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2537 01:53:58.639253 [ 14.085961] systemd[1]: Mounting Kernel Debug File System...
2538 01:53:58.645823 Mounting [0;1;39mKernel Debug File System[0m...
2539 01:53:58.667488 [ 14.114346] systemd[1]: Mounting Kernel Trace File System...
2540 01:53:58.674293 Mounting [0;1;39mKernel Trace File System[0m...
2541 01:53:58.692795 [ 14.139348] systemd[1]: Starting Create list of static device nodes for the current kernel...
2542 01:53:58.702725 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2543 01:53:58.717966 [ 14.167825] systemd[1]: Starting Load Kernel Module configfs...
2544 01:53:58.726555 Starting [0;1;39mLoad Kernel Module configfs[0m...
2545 01:53:58.742494 [ 14.192651] systemd[1]: Starting Load Kernel Module drm...
2546 01:53:58.749161 Starting [0;1;39mLoad Kernel Module drm[0m...
2547 01:53:58.766086 [ 14.216456] systemd[1]: Starting Load Kernel Module fuse...
2548 01:53:58.773453 Starting [0;1;39mLoad Kernel Module fuse[0m...
2549 01:53:58.779932 [ 14.224258] mount (193) used greatest stack depth: 12528 bytes left
2550 01:53:58.812004 [ 14.252631] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
2551 01:53:58.834459 [ 14.280967] systemd[1]: Starting Journal Service...
2552 01:53:58.841128 Starting [0;1;39mJournal Service[0m...
2553 01:53:58.862048 [ 14.310813] fuse: init (API version 7.32)
2554 01:53:58.874245 [ 14.323048] systemd[1]: Starting Load Kernel Modules...
2555 01:53:58.882830 Starting [0;1;39mLoad Kernel Modules[0m...
2556 01:53:58.898904 [ 14.345773] systemd[1]: Starting Remount Root and Kernel File Systems...
2557 01:53:58.905577 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
2558 01:53:58.921177 [ 14.370770] systemd[1]: Starting Coldplug All udev Devices...
2559 01:53:58.927803 Starting [0;1;39mColdplug All udev Devices[0m...
2560 01:53:58.953172 [ 14.403346] systemd[1]: Mounted Huge Pages File System.
2561 01:53:58.960997 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
2562 01:53:58.973958 [ 14.420540] systemd[1]: Mounted POSIX Message Queue File System.
2563 01:53:58.980194 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
2564 01:53:58.989817 [ 14.440055] systemd[1]: Mounted Kernel Debug File System.
2565 01:53:58.998275 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
2566 01:53:59.007433 [ 14.457725] systemd[1]: Mounted Kernel Trace File System.
2567 01:53:59.017840 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
2568 01:53:59.072487 [ 14.514025] systemd[1]: Finished Create list of static device nodes for the current kernel.
2569 01:53:59.079515 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
2570 01:53:59.102915 [ 14.549626] systemd[1]: modprobe@configfs.service: Succeeded.
2571 01:53:59.114508 [ 14.559468] systemd[1]: Finished Load Kernel Module configfs.
2572 01:53:59.121700 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
2573 01:53:59.131277 [ 14.580356] systemd[1]: modprobe@drm.service: Succeeded.
2574 01:53:59.139529 [ 14.589720] systemd[1]: Finished Load Kernel Module drm.
2575 01:53:59.146446 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
2576 01:53:59.159752 [ 14.609859] systemd[1]: modprobe@fuse.service: Succeeded.
2577 01:53:59.169422 [ 14.619204] systemd[1]: Finished Load Kernel Module fuse.
2578 01:53:59.179319 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
2579 01:53:59.189643 [ 14.639575] systemd[1]: Finished Load Kernel Modules.
2580 01:53:59.196503 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
2581 01:53:59.212967 [ 14.659494] systemd[1]: Finished Remount Root and Kernel File Systems.
2582 01:53:59.219271 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
2583 01:53:59.237353 [ 14.687223] systemd[1]: Mounting FUSE Control File System...
2584 01:53:59.244126 Mounting [0;1;39mFUSE Control File System[0m...
2585 01:53:59.264355 [ 14.710983] systemd[1]: Mounting Kernel Configuration File System...
2586 01:53:59.270801 Mounting [0;1;39mKernel Configuration File System[0m...
2587 01:53:59.291878 [ 14.738387] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
2588 01:53:59.305293 [ 14.748991] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
2589 01:53:59.316519 [ 14.766429] systemd[1]: Starting Load/Save Random Seed...
2590 01:53:59.323203 Starting [0;1;39mLoad/Save Random Seed[0m...
2591 01:53:59.336352 [ 14.786524] systemd[1]: Starting Apply Kernel Variables...
2592 01:53:59.343744 Starting [0;1;39mApply Kernel Variables[0m...
2593 01:53:59.365849 [ 14.812565] systemd[1]: Starting Create System Users...
2594 01:53:59.372809 Starting [0;1;39mCreate System Users[0m...
2595 01:53:59.390387 [ 14.839003] systemd[1]: Mounted FUSE Control File System.
2596 01:53:59.399027 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
2597 01:53:59.409537 [ 14.856670] systemd[1]: Mounted Kernel Configuration File System.
2598 01:53:59.416384 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
2599 01:53:59.488085 [ 14.934284] systemd[1]: Finished Load/Save Random Seed.
2600 01:53:59.495763 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
2601 01:53:59.509453 [ 14.954096] systemd[1]: Finished Apply Kernel Variables.
2602 01:53:59.514736 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
2603 01:53:59.525243 [ 14.971989] systemd[1]: Condition check resulted in First Boot Complete being skipped.
2604 01:53:59.633063 [ 15.079583] systemd[1]: Started Journal Service.
2605 01:53:59.640293 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
2606 01:53:59.653966 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
2607 01:53:59.685767 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
2608 01:53:59.710625 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
2609 01:53:59.753911 [ 15.200497] systemd-journald[201]: Received client request to flush runtime journal.
2610 01:54:00.436109 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
2611 01:54:00.522216 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
2612 01:54:00.534245 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
2613 01:54:00.544853 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
2614 01:54:00.571730 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
2615 01:54:01.352890 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
2616 01:54:01.370920 Starting [0;1;39mCreate Volatile Files and Directories[0m...
2617 01:54:01.564381 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
2618 01:54:01.609436 Starting [0;1;39mNetwork Service[0m...
2619 01:54:02.644874 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
2620 01:54:02.753832 [[0;32m OK [0m] Found device [0;1;39mCeleron N3350…3900 Series HSUART Controller[0m.
2621 01:54:02.930854 [[0;32m OK [0m] Created slice [0;1;39msystem-systemd\x2dbacklight.slice[0m.
2622 01:54:02.974058 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
2623 01:54:03.059653 Starting [0;1;39mLoad/Save Screen …f backlight:intel_backlight[0m...
2624 01:54:03.112626 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
2625 01:54:03.328905 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
2626 01:54:03.374608 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Screen … of backlight:intel_backlight[0m.
2627 01:54:03.493048 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
2628 01:54:03.565060 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
2629 01:54:03.590643 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
2630 01:54:03.616745 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
2631 01:54:03.637157 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
2632 01:54:03.658685 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
2633 01:54:03.666538 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
2634 01:54:03.672425 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
2635 01:54:03.687390 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
2636 01:54:03.693880 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
2637 01:54:03.701160 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
2638 01:54:03.719066 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
2639 01:54:03.767173 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
2640 01:54:03.838012 Starting [0;1;39mUser Login Management[0m...
2641 01:54:03.894811 Starting [0;1;39mNetwork Name Resolution[0m...
2642 01:54:04.234415 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
2643 01:54:04.354313 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
2644 01:54:05.303600 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
2645 01:54:05.311995 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
2646 01:54:05.324052 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
2647 01:54:05.340893 Starting [0;1;39mPermit User Sessions[0m...
2648 01:54:05.471591 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
2649 01:54:05.491937 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
2650 01:54:05.510254 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS2[0m.
2651 01:54:05.516805 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
2652 01:54:05.525073 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
2653 01:54:05.538626 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
2654 01:54:05.559836 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
2655 01:54:05.659735 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
2656 01:54:05.731478
2657 01:54:05.738781 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS2
2658 01:54:05.739205
2659 01:54:05.746592 debian-bullseye-amd64 login: root (automatic login)
2660 01:54:05.746963
2661 01:54:06.333671 Linux debian-bullseye-amd64 5.10.128-cip10 #1 SMP Tue Jul 5 01:41:04 UTC 2022 x86_64
2662 01:54:06.333821
2663 01:54:06.339166 The programs included with the Debian GNU/Linux system are free software;
2664 01:54:06.345822 the exact distribution terms for each program are described in the
2665 01:54:06.352326 individual files in /usr/share/doc/*/copyright.
2666 01:54:06.352419
2667 01:54:06.359057 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2668 01:54:06.362139 permitted by applicable law.
2669 01:54:08.006105 Matched prompt #7: / #
2671 01:54:08.006408 Setting prompt string to ['/ #']
2672 01:54:08.006506 end: 2.2.5.1 login-action (duration 00:00:22) [common]
2674 01:54:08.006745 end: 2.2.5 auto-login-action (duration 00:00:24) [common]
2675 01:54:08.006838 start: 2.2.6 expect-shell-connection (timeout 00:04:03) [common]
2676 01:54:08.006907 Setting prompt string to ['/ #']
2677 01:54:08.006969 Forcing a shell prompt, looking for ['/ #']
2679 01:54:08.057459 / #
2680 01:54:08.057828 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2681 01:54:08.058043 Waiting using forced prompt support (timeout 00:02:30)
2682 01:54:08.065303
2683 01:54:08.069243 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2684 01:54:08.069908 start: 2.2.7 export-device-env (timeout 00:04:03) [common]
2686 01:54:08.171788 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/6750129/extract-nfsrootfs-yissny7m'
2687 01:54:08.178321 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/6750129/extract-nfsrootfs-yissny7m'
2689 01:54:08.283668 / # export NFS_SERVER_IP='192.168.201.1'
2690 01:54:08.291143 export NFS_SERVER_IP='192.168.201.1'
2691 01:54:08.294613 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2692 01:54:08.295249 end: 2.2 depthcharge-retry (duration 00:00:57) [common]
2693 01:54:08.295833 end: 2 depthcharge-action (duration 00:00:57) [common]
2694 01:54:08.296986 start: 3 lava-test-retry (timeout 00:08:42) [common]
2695 01:54:08.297645 start: 3.1 lava-test-shell (timeout 00:08:42) [common]
2696 01:54:08.298193 Using namespace: common
2698 01:54:08.399876 / # #
2699 01:54:08.400679 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2700 01:54:08.406812 #
2701 01:54:08.410455 Using /lava-6750129
2703 01:54:08.512369 / # export SHELL=/bin/bash
2704 01:54:08.518719 export SHELL=/bin/bash
2706 01:54:08.624234 / # . /lava-6750129/environment
2707 01:54:08.630871 . /lava-6750129/environment
2709 01:54:08.744155 / # /lava-6750129/bin/lava-test-runner /lava-6750129/0
2710 01:54:08.744824 Test shell timeout: 10s (minimum of the action and connection timeout)
2711 01:54:08.750645 /lava-6750129/bin/lava-test-runner /lava-6750129/0
2712 01:54:09.400965 + export TESTRUN_ID=0_timesync-off
2713 01:54:09.401570 + TESTRUN_ID=0_timesync-off
2714 01:54:09.407249 + cd /lava-6750129/0/tests/0_timesync-off
2715 01:54:09.407743 ++ cat uuid
2716 01:54:09.440280 + UUID=6750129_1.5.2.3.1
2717 01:54:09.443825 + set +x
2718 01:54:09.447272 <LAVA_SIGNAL_STARTRUN 0_timesync-off 6750129_1.5.2.3.1>
2719 01:54:09.448154 Received signal: <STARTRUN> 0_timesync-off 6750129_1.5.2.3.1
2720 01:54:09.448588 Starting test lava.0_timesync-off (6750129_1.5.2.3.1)
2721 01:54:09.449092 Skipping test definition patterns.
2722 01:54:09.450284 + systemctl stop systemd-timesyncd
2723 01:54:09.530466 Failed to stop systemd-timesyncd.service: Unit systemd-timesyncd.service not loaded.
2724 01:54:09.531067 + true
2725 01:54:09.533223 + set +x
2726 01:54:09.536514 <LAVA_SIGNAL_ENDRUN 0_timesync-off 6750129_1.5.2.3.1>
2727 01:54:09.537353 Received signal: <ENDRUN> 0_timesync-off 6750129_1.5.2.3.1
2728 01:54:09.537825 Ending use of test pattern.
2729 01:54:09.538176 Ending test lava.0_timesync-off (6750129_1.5.2.3.1), duration 0.09
2731 01:54:09.772473 + export TESTRUN_ID=1_kselftest-lkdtm
2732 01:54:09.775876 + TESTRUN_ID=1_kselftest-lkdtm
2733 01:54:09.779669 + cd /lava-6750129/0/tests/1_kselftest-lkdtm
2734 01:54:09.780264 ++ cat uuid
2735 01:54:09.813030 + UUID=6750129_1.5.2.3.5
2736 01:54:09.816414 + set +x
2737 01:54:09.820118 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 6750129_1.5.2.3.5>
2738 01:54:09.820960 Received signal: <STARTRUN> 1_kselftest-lkdtm 6750129_1.5.2.3.5
2739 01:54:09.821398 Starting test lava.1_kselftest-lkdtm (6750129_1.5.2.3.5)
2740 01:54:09.821874 Skipping test definition patterns.
2741 01:54:09.822854 + cd ./automated/linux/kselftest/
2742 01:54:09.860046 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s false -u http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.125-cip10-119-g603acbe1aceb/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz -L '' -S skipfile-lkft.yaml -b asus-C523NA-A20057-coral -g cip-gitlab -e '' -p /opt/kselftests/mainline/
2743 01:54:09.927219 INFO: Generating a skipfile based on /lava-6750129/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
2744 01:54:10.089629 INFO: Using the following generated skipfile contents (until EOF):
2745 01:54:10.099547 breakpoints:breakpoint_test
2746 01:54:10.102019 breakpoints:step_after_suspend_test
2747 01:54:10.105343 ftrace:ftracetest
2748 01:54:10.108781 net:rtnetlink.sh
2749 01:54:10.109418 net:tls
2750 01:54:10.111761 netfilter:bridge_brouter.sh
2751 01:54:10.112250 netfilter:nft_flowtable.sh
2752 01:54:10.115019 netfilter:nft_trans_stress.sh
2753 01:54:10.119190 pidfd:pidfd_wait
2754 01:54:10.119786 INFO: EOF
2755 01:54:10.220147 INFO: Installing sed perl wget xz-utils iproute2
2756 01:54:11.529457 Hit:1 http://deb.debian.org/debian bullseye InRelease
2757 01:54:27.956624 Reading package lists...
2758 01:54:31.287245 Reading package lists...
2759 01:54:31.960406 Building dependency tree...
2760 01:54:31.963631 Reading state information...
2761 01:54:32.173245 iproute2 is already the newest version (5.10.0-4).
2762 01:54:32.180167 perl is already the newest version (5.32.1-4+deb11u2).
2763 01:54:32.183200 sed is already the newest version (4.7-1).
2764 01:54:32.189804 wget is already the newest version (1.21-1+deb11u1).
2765 01:54:32.193452 xz-utils is already the newest version (5.2.5-2).
2766 01:54:33.521790 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
2767 01:54:33.702517 --2022-07-05 01:50:39-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.125-cip10-119-g603acbe1aceb/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
2768 01:54:33.731949 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
2769 01:54:33.873970 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
2770 01:54:34.017231 HTTP request sent, awaiting response... 200 OK
2771 01:54:34.020997 Length: 3504048 (3.3M) [application/octet-stream]
2772 01:54:34.024037 Saving to: 'kselftest.tar.xz'
2773 01:54:34.024621
2774 01:54:35.181772 kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 1%[ ] 46.39K 166KB/s kselftest.tar.xz 6%[> ] 216.08K 383KB/s kselftest.tar.xz 18%[==> ] 620.02K 809KB/s kselftest.tar.xz 44%[=======> ] 1.48M 1.53MB/s kselftest.tar.xz 100%[===================>] 3.34M 2.90MB/s in 1.2s
2775 01:54:35.182371
2776 01:54:35.490738 2022-07-05 01:50:41 (2.90 MB/s) - 'kselftest.tar.xz' saved [3504048/3504048]
2777 01:54:35.490920
2778 01:54:47.630129 skiplist:
2779 01:54:47.632898 ========================================
2780 01:54:47.636213 breakpoints:breakpoint_test
2781 01:54:48.016438 breakpoints:step_after_suspend_test
2782 01:54:48.070159 ftrace:ftracetest
2783 01:54:48.121152 net:rtnetlink.sh
2784 01:54:48.170786 net:tls
2785 01:54:48.217624 netfilter:bridge_brouter.sh
2786 01:54:48.267178 netfilter:nft_flowtable.sh
2787 01:54:48.315127 netfilter:nft_trans_stress.sh
2788 01:54:48.363729 pidfd:pidfd_wait
2789 01:54:48.415402 ========================================
2790 01:54:50.122976 [ 65.572564] kselftest: Running tests in lkdtm
2791 01:54:50.150149 TAP version 13
2792 01:54:50.179942 1..70
2793 01:54:50.207882 # selftests: lkdtm: PANIC.sh
2794 01:54:50.490843 # Skipping PANIC: crashes entire system
2795 01:54:50.499237 ok 1 selftests: lkdtm: PANIC.sh # SKIP
2796 01:54:50.522432 # selftests: lkdtm: BUG.sh
2797 01:54:50.788602 [ 66.238276] lkdtm: Performing direct entry BUG
2798 01:54:50.795488 [ 66.243650] ------------[ cut here ]------------
2799 01:54:50.798529 [ 66.249006] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2800 01:54:50.805339 [ 66.255038] invalid opcode: 0000 [#1] SMP PTI
2801 01:54:50.812333 [ 66.259931] CPU: 3 PID: 726 Comm: cat Not tainted 5.10.128-cip10 #1
2802 01:54:50.818726 [ 66.266953] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2803 01:54:50.821931 [ 66.273593] RIP: 0010:lkdtm_BUG+0x5/0x10
2804 01:54:50.845531 [ 66.277990] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
2805 01:54:50.852165 [ 66.299031] RSP: 0018:ffffa5b8c12efe60 EFLAGS: 00010282
2806 01:54:50.858509 [ 66.304887] RAX: ffffffff966b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
2807 01:54:50.865456 [ 66.312879] RDX: 0000000000000000 RSI: ffff93f83bd9bf70 RDI: ffffffff972d9a70
2808 01:54:50.874836 [ 66.320873] RBP: ffffffff9771b5a8 R08: 0000000000000001 R09: 0000000000000001
2809 01:54:50.881642 [ 66.328861] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2810 01:54:50.891428 [ 66.336858] R13: ffffa5b8c12eff10 R14: ffffa5b8c12eff10 R15: ffff93f7c5a3c000
2811 01:54:50.898169 [ 66.344855] FS: 00007f6f26384580(0000) GS:ffff93f83bd80000(0000) knlGS:0000000000000000
2812 01:54:50.904920 [ 66.353907] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2813 01:54:50.914651 [ 66.360341] CR2: 00007f6f2619d000 CR3: 000000010267a000 CR4: 00000000003506e0
2814 01:54:50.918093 [ 66.368325] Call Trace:
2815 01:54:50.921646 [ 66.371071] direct_entry.cold+0x2c/0x38
2816 01:54:50.924575 [ 66.375476] full_proxy_write+0x56/0x80
2817 01:54:50.927926 [ 66.379784] vfs_write+0xea/0x390
2818 01:54:50.931061 [ 66.383504] ksys_write+0x68/0xe0
2819 01:54:50.938119 [ 66.387219] do_syscall_64+0x33/0x40
2820 01:54:50.941436 [ 66.391225] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2821 01:54:50.947616 [ 66.396895] RIP: 0033:0x7f6f262acf33
2822 01:54:50.968074 [ 66.400905] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2823 01:54:50.977488 [ 66.421962] RSP: 002b:00007ffec3c65f58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2824 01:54:50.984498 [ 66.430454] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f6f262acf33
2825 01:54:50.990537 [ 66.438449] RDX: 0000000000000004 RSI: 00007f6f2619d000 RDI: 0000000000000001
2826 01:54:51.000530 [ 66.446442] RBP: 00007f6f2619d000 R08: 00007f6f2619c010 R09: 0000000000000000
2827 01:54:51.007023 [ 66.454436] R10: 00007f6f263a71c0 R11: 0000000000000246 R12: 0000000000000001
2828 01:54:51.017041 [ 66.462438] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2829 01:54:51.030189 [ 66.470449] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2830 01:54:51.036739 [ 66.486544] ---[ end trace 4ce97796d555c3f9 ]---
2831 01:54:51.040323 [ 66.492037] RIP: 0010:lkdtm_BUG+0x5/0x10
2832 01:54:51.063537 [ 66.496571] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
2833 01:54:51.070227 [ 66.517835] RSP: 0018:ffffa5b8c12efe60 EFLAGS: 00010282
2834 01:54:51.076698 [ 66.523912] RAX: ffffffff966b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
2835 01:54:51.086912 [ 66.531933] RDX: 0000000000000000 RSI: ffff93f83bd9bf70 RDI: ffffffff972d9a70
2836 01:54:51.093129 [ 66.539948] RBP: ffffffff9771b5a8 R08: 0000000000000001 R09: 0000000000000001
2837 01:54:51.099584 [ 66.547964] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2838 01:54:51.109510 [ 66.556088] R13: ffffa5b8c12eff10 R14: ffffa5b8c12eff10 R15: ffff93f7c5a3c000
2839 01:54:51.119585 [ 66.564140] FS: 00007f6f26384580(0000) GS:ffff93f83bd80000(0000) knlGS:0000000000000000
2840 01:54:51.126053 [ 66.573306] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2841 01:54:51.132447 [ 66.580045] CR2: 00007f6f2619d000 CR3: 000000010267a000 CR4: 00000000003506e0
2842 01:54:51.135815 # Segmentation fault
2843 01:54:51.203983 # [ 66.238276] lkdtm: Performing direct entry BUG
2844 01:54:51.210698 # [ 66.243650] ------------[ cut here ]------------
2845 01:54:51.214607 # [ 66.249006] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2846 01:54:51.220516 # [ 66.255038] invalid opcode: 0000 [#1] SMP PTI
2847 01:54:51.226995 # [ 66.259931] CPU: 3 PID: 726 Comm: cat Not tainted 5.10.128-cip10 #1
2848 01:54:51.234144 # [ 66.266953] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2849 01:54:51.240976 # [ 66.273593] RIP: 0010:lkdtm_BUG+0x5/0x10
2850 01:54:51.260276 # [ 66.277990] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
2851 01:54:51.266838 # [ 66.299031] RSP: 0018:ffffa5b8c12efe60 EFLAGS: 00010282
2852 01:54:51.273427 # [ 66.304887] RAX: ffffffff966b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
2853 01:54:51.283328 # [ 66.312879] RDX: 0000000000000000 RSI: ffff93f83bd9bf70 RDI: ffffffff972d9a70
2854 01:54:51.289818 # [ 66.320873] RBP: ffffffff9771b5a8 R08: 0000000000000001 R09: 0000000000000001
2855 01:54:51.300085 # [ 66.328861] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2856 01:54:51.306222 # [ 66.336858] R13: ffffa5b8c12eff10 R14: ffffa5b8c12eff10 R15: ffff93f7c5a3c000
2857 01:54:51.316392 # [ 66.344855] FS: 00007f6f26384580(0000) GS:ffff93f83bd80000(0000) knlGS:0000000000000000
2858 01:54:51.323251 # [ 66.353907] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2859 01:54:51.329515 # [ 66.360341] CR2: 00007f6f2619d000 CR3: 000000010267a000 CR4: 00000000003506e0
2860 01:54:51.332833 # [ 66.368325] Call Trace:
2861 01:54:51.339989 # [ 66.371071] direct_entry.cold+0x2c/0x38
2862 01:54:51.342971 # [ 66.375476] full_proxy_write+0x56/0x80
2863 01:54:51.346180 # [ 66.379784] vfs_write+0xea/0x390
2864 01:54:51.350053 # [ 66.383504] ksys_write+0x68/0xe0
2865 01:54:51.356374 # [ 66.387219] do_syscall_64+0x33/0x40
2866 01:54:51.359336 # [ 66.391225] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2867 01:54:51.366187 # [ 66.396895] RIP: 0033:0x7f6f262acf33
2868 01:54:51.386261 # [ 66.400905] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2869 01:54:51.396222 # [ 66.421962] RSP: 002b:00007ffec3c65f58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2870 01:54:51.402565 # [ 66.430454] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f6f262acf33
2871 01:54:51.412400 # [ 66.438449] RDX: 0000000000000004 RSI: 00007f6f2619d000 RDI: 0000000000000001
2872 01:54:51.425738 # [ 66.446442] RBP: 00007f6f2619d000 R08: 00007f6f2619c010 R09: 0000000000000000[ 66.868241] lkdtm: Performing direct entry WARNING
2873 01:54:51.426514
2874 01:54:51.436171 # [ 66.454436] R10: 00007f6f263a71c0 R11: 0000000000000246 R[ 66.879729] ------------[ cut here ]------------
2875 01:54:51.438860 12: 0000000000000001
2876 01:54:51.451913 # [ 66.462438] R13: 0000000000000001 R14[ 66.891144] WARNING: CPU: 0 PID: 762 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0xf/0x20
2877 01:54:51.455271 : 0000000000020000 R15: 0000000000020000
2878 01:54:51.475545 # [ 66.470449] Modul[ 66.906758] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2879 01:54:51.488240 es linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros[ 66.929032] CPU: 0 PID: 762 Comm: cat Tainted: G D 5.10.128-cip10 #1
2880 01:54:51.495202 [ 66.943910] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2881 01:54:51.508193 _ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cro[ 66.950585] RIP: 0010:lkdtm_WARNING+0xf/0x20
2882 01:54:51.528470 [ 66.961614] Code: ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02 01 75 01 c3 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00
2883 01:54:51.535365 [ 66.982684] RSP: 0018:ffffa5b8c135fe60 EFLAGS: 00010202
2884 01:54:51.541387 [ 66.988562] RAX: ffffffff966b1af0 RBX: 0000000000000002 RCX: 0000000000000000
2885 01:54:51.551070 [ 66.996581] RDX: 0000000000000000 RSI: ffff93f83bc1bf70 RDI: ffffffff972d9a80
2886 01:54:51.557396 [ 67.004599] RBP: ffffffff976c0177 R08: 0000000000000000 R09: 0000000000000000
2887 01:54:51.567704 [ 67.012618] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2888 01:54:51.574236 [ 67.020638] R13: ffffa5b8c135ff10 R14: ffffa5b8c135ff10 R15: ffff93f7c598c000
2889 01:54:51.584176 [ 67.028659] FS: 00007f41ab6e2580(0000) GS:ffff93f83bc00000(0000) knlGS:0000000000000000
2890 01:54:51.590575 [ 67.037754] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2891 01:54:51.597239 [ 67.044213] CR2: 00007f41ab4fb000 CR3: 00000001035ee000 CR4: 00000000003506f0
2892 01:54:51.600684 [ 67.052229] Call Trace:
2893 01:54:51.601311 s_usbpd_notify
2894 01:54:51.610692 # [ 66.486544] ---[ end trace 4ce97796d555c3f9[ 67.055002] direct_entry.cold+0x2c/0x38
2895 01:54:51.611308 ]---
2896 01:54:51.617082 # [ 66.492037] RIP: 0010:lkdtm_BUG+0x5/0x10
2897 01:54:51.620427 # [ 66.4[ 67.065647] full_proxy_write+0x56/0x80
2898 01:54:51.627208 [ 67.076210] vfs_write+0xea/0x390
2899 01:54:51.636797 96571] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff [ 67.079949] ksys_write+0x68/0xe0
2900 01:54:51.640119 [ 67.089918] do_syscall_64+0x33/0x40
2901 01:54:51.650064 ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1[ 67.093952] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2902 01:54:51.657167 [ 67.105853] RIP: 0033:0x7f41ab60af33
2903 01:54:51.676548 [ 67.109887] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2904 01:54:51.689410 f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 [ 67.130962] RSP: 002b:00007ffe6eb21cb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2905 01:54:51.699517 [ 67.145705] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f41ab60af33
2906 01:54:51.706134 [ 67.153727] RDX: 0000000000000008 RSI: 00007f41ab4fb000 RDI: 0000000000000001
2907 01:54:51.715957 [ 67.161746] RBP: 00007f41ab4fb000 R08: 00007f41ab4fa010 R09: 0000000000000000
2908 01:54:51.716518 05 30 1a 70 02
2909 01:54:51.729111 # [ 66.517835] RSP: 0018:ffffa5b8c12efe60 EFLA[ 67.169764] R10: 00007f41ab7051c0 R11: 0000000000000246 R12: 0000000000000001
2910 01:54:51.735625 [ 67.184000] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2911 01:54:51.742599 [ 67.192034] irq event stamp: 0
2912 01:54:51.749007 [ 67.195480] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2913 01:54:51.755656 [ 67.202536] hardirqs last disabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
2914 01:54:51.765342 [ 67.211726] softirqs last enabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
2915 01:54:51.772406 [ 67.220913] softirqs last disabled at (0): [<0000000000000000>] 0x0
2916 01:54:51.775650 GS: 00010282
2917 01:54:51.785496 # [ 66.523912] RAX: ffffffff966b1ae0 RBX: 000000[ 67.227957] ---[ end trace 4ce97796d555c3fa ]---
2918 01:54:51.788997 0000000001 RCX: 0000000000000000
2919 01:54:51.795162 # [ 66.531933] RDX: 0000000000000000 RSI: ffff93f83bd9bf70 RDI: ffffffff972d9a70
2920 01:54:51.805247 # [ 66.539948] RBP: ffffffff9771b5a8 R08: 0000000000000001 R09: 0000000000000001
2921 01:54:51.811547 # [ 66.547964] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2922 01:54:51.821600 # [ 66.556088] R13: ffffa5b8c12eff10 R14: ffffa5b8c12eff10 R15: ffff93f7c5a3c000
2923 01:54:51.831510 # [ 66.564140] FS: 00007f6f26384580(0000) GS:ffff93f83bd80000(0000) knlGS:0000000000000000
2924 01:54:51.838076 # [ 66.573306] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2925 01:54:51.845229 # [ 66.580045] CR2: 00007f6f2619d000 CR3: 000000010267a000 CR4: 00000000003506e0
2926 01:54:51.847821 # BUG: saw 'kernel BUG at': ok
2927 01:54:51.850939 ok 2 selftests: lkdtm: BUG.sh
2928 01:54:51.854754 # selftests: lkdtm: WARNING.sh
2929 01:54:51.861290 # [ 66.868241] lkdtm: Performing direct entry WARNING
2930 01:54:51.864705 # [ 66.879729] ------------[ cut here ]------------
2931 01:54:51.874539 # [ 66.891144] WARNING: CPU: 0 PID: 762 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0xf/0x20
2932 01:54:51.890652 # [ 66.906758] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2933 01:54:51.900737 # [ 66.929032] CPU: 0 PID: 762 Comm: cat Tainted: G D 5.10.128-cip10 #1
2934 01:54:51.907626 # [ 66.943910] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2935 01:54:51.910642 # [ 66.950585] RIP: 0010:lkdtm_WARNING+0xf/0x20
2936 01:54:51.933760 # [ 66.961614] Code: ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02 01 75 01 c3 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00
2937 01:54:51.937109 # [ 66.982684] RSP: 0018:ffffa5b8c135fe60 EFLAGS: 00010202
2938 01:54:51.946925 # [ 66.988562] RAX: ffffffff966b1af0 RBX: 0000000000000002 RCX: 0000000000000000
2939 01:54:51.953488 # [ 66.996581] RDX: 0000000000000000 RSI: ffff93f83bc1bf70 RDI: ffffffff972d9a80
2940 01:54:51.963357 # [ 67.004599] RBP: ffffffff976c0177 R08: 0000000000000000 R09: 0000000000000000
2941 01:54:51.970089 # [ 67.012618] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2942 01:54:51.980043 # [ 67.020638] R13: ffffa5b8c135ff10 R14: ffffa5b8c135ff10 R15: ffff93f7c598c000
2943 01:54:51.989923 # [ 67.028659] FS: 00007f41ab6e2580(0000) GS:ffff93f83bc00000(0000) knlGS:0000000000000000
2944 01:54:51.996917 # [ 67.037754] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2945 01:54:52.003347 # [ 67.044213] CR2: 00007f41ab4fb000 CR3: 00000001035ee000 CR4: 00000000003506f0
2946 01:54:52.006674 # [ 67.052229] Call Trace:
2947 01:54:52.009837 # [ 67.055002] direct_entry.cold+0x2c/0x38
2948 01:54:52.016797 # [ 67.065647] full_proxy_write+0x56/0x80
2949 01:54:52.019636 # [ 67.076210] vfs_write+0xea/0x390
2950 01:54:52.022925 # [ 67.079949] ksys_write+0x68/0xe0
2951 01:54:52.026194 # [ 67.089918] do_syscall_64+0x33/0x40
2952 01:54:52.032851 # [ 67.093952] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2953 01:54:52.039400 # [ 67[ 67.487090] lkdtm: Performing direct entry WARNING_MESSAGE
2954 01:54:52.046294 [ 67.494848] ------------[ cut here ]------------
2955 01:54:52.049532 .105853] RIP: 0033:0x7f41ab60af33
2956 01:54:52.055733 # [ 67.109887] Code: 8b 15 [ 67.500086] Warning message trigger count: 2
2957 01:54:52.072636 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 6[ 67.511145] WARNING: CPU: 2 PID: 797 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
2958 01:54:52.095850 4 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d [ 67.527616] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2959 01:54:52.102295 [ 67.549888] CPU: 2 PID: 797 Comm: cat Tainted: G D W 5.10.128-cip10 #1
2960 01:54:52.112912 [ 67.558544] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2961 01:54:52.115307 [ 67.565233] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
2962 01:54:52.138434 [ 67.570922] Code: 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00 8b 05 11 1a 70 02 48 c7 c7 d8 06 6c 97 8d 70 01 89 35 01 1a 70 02 e8 26 b9 61 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 c7
2963 01:54:52.141861 [ 67.591977] RSP: 0018:ffffa5b8c13afe60 EFLAGS: 00010286
2964 01:54:52.151687 [ 67.597852] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
2965 01:54:52.158421 [ 67.605877] RDX: ffff93f83bd2c660 RSI: ffff93f83bd1bf70 RDI: ffff93f83bd1bf70
2966 01:54:52.168162 [ 67.613888] RBP: ffffffff976c017f R08: 0000000000000000 R09: 0000000000000000
2967 01:54:52.174565 [ 67.621901] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
2968 01:54:52.184348 [ 67.629914] R13: ffffa5b8c13aff10 R14: ffffa5b8c13aff10 R15: ffff93f7c598c000
2969 01:54:52.191494 [ 67.637936] FS: 00007fa768dbb580(0000) GS:ffff93f83bd00000(0000) knlGS:0000000000000000
2970 01:54:52.197990 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2971 01:54:52.204573 # [[ 67.647019] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2972 01:54:52.214521 [ 67.659703] CR2: 00007fa768bd4000 CR3: 000000010510a000 CR4: 00000000003506e0
2973 01:54:52.215121 [ 67.667723] Call Trace:
2974 01:54:52.221065 [ 67.670495] direct_entry.cold+0x2c/0x38
2975 01:54:52.224207 [ 67.674930] full_proxy_write+0x56/0x80
2976 01:54:52.227265 [ 67.679252] vfs_write+0xea/0x390
2977 01:54:52.237386 67.130962] RSP: 002b:00007ffe6eb21cb8 EFLAGS: 00000246 ORIG_R[ 67.682989] ksys_write+0x68/0xe0
2978 01:54:52.243942 [ 67.692951] do_syscall_64+0x33/0x40
2979 01:54:52.247073 [ 67.696990] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2980 01:54:52.250363 [ 67.702679] RIP: 0033:0x7fa768ce3f33
2981 01:54:52.273871 [ 67.706711] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2982 01:54:52.279975 [ 67.727783] RSP: 002b:00007ffdcd581548 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2983 01:54:52.289940 [ 67.736280] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007fa768ce3f33
2984 01:54:52.296774 [ 67.744297] RDX: 0000000000000010 RSI: 00007fa768bd4000 RDI: 0000000000000001
2985 01:54:52.306836 [ 67.752316] RBP: 00007fa768bd4000 R08: 00007fa768bd3010 R09: 0000000000000000
2986 01:54:52.313109 [ 67.760338] R10: 00007fa768dde1c0 R11: 0000000000000246 R12: 0000000000000001
2987 01:54:52.322749 [ 67.768348] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2988 01:54:52.323239 AX: 0000000000000001
2989 01:54:52.332810 # [ 67.145705] RAX: ffffffffffffffda RBX[ 67.776397] irq event stamp: 0
2990 01:54:52.339432 [ 67.786048] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2991 01:54:52.349223 [ 67.793088] hardirqs last disabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
2992 01:54:52.356037 [ 67.802287] softirqs last enabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
2993 01:54:52.362352 [ 67.811474] softirqs last disabled at (0): [<0000000000000000>] 0x0
2994 01:54:52.368791 [ 67.818514] ---[ end trace 4ce97796d555c3fb ]---
2995 01:54:52.372314 : 0000000000000008 RCX: 00007f41ab60af33
2996 01:54:52.381842 # [ 67.153727] RDX: 0000000000000008 RSI: 00007f41ab4fb000 RDI: 0000000000000001
2997 01:54:52.388774 # [ 67.161746] RBP: 00007f41ab4fb000 R08: 00007f41ab4fa010 R09: 0000000000000000
2998 01:54:52.399252 # [ 67.169764] R10: 00007f41ab7051c0 R11: 0000000000000246 R12: 0000000000000001
2999 01:54:52.405322 # [ 67.184000] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3000 01:54:52.408959 # [ 67.192034] irq event stamp: 0
3001 01:54:52.415282 # [ 67.195480] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3002 01:54:52.425018 # [ 67.202536] hardirqs last disabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
3003 01:54:52.435283 # [ 67.211726] softirqs last enabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
3004 01:54:52.441521 # [ 67.220913] softirqs last disabled at (0): [<0000000000000000>] 0x0
3005 01:54:52.448054 # [ 67.227957] ---[ end trace 4ce97796d555c3fa ]---
3006 01:54:52.451574 # WARNING: saw 'WARNING:': ok
3007 01:54:52.455023 ok 3 selftests: lkdtm: WARNING.sh
3008 01:54:52.457943 # selftests: lkdtm: WARNING_MESSAGE.sh
3009 01:54:52.464943 # [ 67.487090] lkdtm: Performing direct entry WARNING_MESSAGE
3010 01:54:52.471663 # [ 67.494848] ------------[ cut here ]------------
3011 01:54:52.474562 # [ 67.500086] Warning message trigger count: 2
3012 01:54:52.484199 # [ 67.511145] WARNING: CPU: 2 PID: 797 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3013 01:54:52.500830 # [ 67.527616] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3014 01:54:52.510492 # [ 67.549888] CPU: 2 PID: 797 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3015 01:54:52.517098 # [ 67.558544] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3016 01:54:52.523928 # [ 67.565233] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3017 01:54:52.543706 # [ 67.570922] Code: 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00 8b 05 11 1a 70 02 48 c7 c7 d8 06 6c 97 8d 70 01 89 35 01 1a 70 02 e8 26 b9 61 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 c7
3018 01:54:52.550540 # [ 67.591977] RSP: 0018:ffffa5b8c13afe60 EFLAGS: 00010286
3019 01:54:52.556874 # [ 67.597852] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3020 01:54:52.566916 # [ 67.605877] RDX: ffff93f83bd2c660 RSI: ffff93f83bd1bf70 RDI: ffff93f83bd1bf70
3021 01:54:52.573673 # [ 67.613888] RBP: ffffffff976c017f R08: 0000000000000000 R09: 0000000000000000
3022 01:54:52.583309 # [ 67.621901] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3023 01:54:52.590077 # [ 67.629914] R13: ffffa5b8c13aff10 R14: ffffa5b8c13aff10 R15: ffff93f7c598c000
3024 01:54:52.599952 # [ 67.637936] FS: 00007fa768dbb580(0000) GS:ffff93f83bd00000(0000) knlGS:0000000000000000
3025 01:54:52.606407 # [ 67.647019] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3026 01:54:52.616532 # [ 67.659703] CR2: 00007fa768bd4000 CR3: 000000010[ 68.064394] lkdtm: Performing direct entry EXCEPTION
3027 01:54:52.619746 510a000 CR4: 00000000003506e0
3028 01:54:52.623050 # [ 67.667723] Call Trace:
3029 01:54:52.634241 # [[ 68.072312] BUG: kernel NULL pointer dereference, address: 0000000000000000
3030 01:54:52.636270 [ 68.086304] #PF: supervisor write access in kernel mode
3031 01:54:52.642710 [ 68.092158] #PF: error_code(0x0002) - not-present page
3032 01:54:52.646427 [ 68.097914] PGD 0 P4D 0
3033 01:54:52.649425 [ 68.100760] Oops: 0002 [#2] SMP PTI
3034 01:54:52.659295 [ 68.104675] CPU: 3 PID: 829 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3035 01:54:52.666016 [ 68.113260] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3036 01:54:52.669877 [ 68.119907] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3037 01:54:52.692502 [ 68.124892] Code: 48 c7 c7 d8 06 6c 97 8d 70 01 89 35 01 1a 70 02 e8 26 b9 61 00 0f 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00
3038 01:54:52.695777 [ 68.145941] RSP: 0018:ffffa5b8c143fe60 EFLAGS: 00010282
3039 01:54:52.705785 [ 68.151794] RAX: ffffffff966b1b40 RBX: 0000000000000004 RCX: 0000000000000000
3040 01:54:52.712616 [ 68.159790] RDX: 0000000000000000 RSI: ffff93f83bd9bf70 RDI: ffffffff972d9aa0
3041 01:54:52.721920 [ 68.167779] RBP: ffffffff975f5d97 R08: 0000000000000000 R09: 0000000000000000
3042 01:54:52.728814 [ 68.175768] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3043 01:54:52.738586 [ 68.183764] R13: ffffa5b8c143ff10 R14: ffffa5b8c143ff10 R15: ffff93f7c5c15000
3044 01:54:52.745588 [ 68.191764] FS: 00007f9b10b38580(0000) GS:ffff93f83bd80000(0000) knlGS:0000000000000000
3045 01:54:52.751817 [ 68.200834] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3046 01:54:52.761516 [ 68.207277] CR2: 0000000000000000 CR3: 0000000103926000 CR4: 00000000003506e0
3047 01:54:52.762018 [ 68.215273] Call Trace:
3048 01:54:52.768493 [ 68.218021] direct_entry.cold+0x2c/0x38
3049 01:54:52.771841 [ 68.222431] full_proxy_write+0x56/0x80
3050 01:54:52.775353 [ 68.226734] vfs_write+0xea/0x390
3051 01:54:52.778326 [ 68.230452] ksys_write+0x68/0xe0
3052 01:54:52.785165 [ 68.234171] do_syscall_64+0x33/0x40
3053 01:54:52.788310 [ 68.238181] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3054 01:54:52.794649 [ 68.243850] RIP: 0033:0x7f9b10a60f33
3055 01:54:52.814676 [ 68.247857] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3056 01:54:52.821624 [ 68.268906] RSP: 002b:00007ffd85b260b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3057 01:54:52.831763 [ 68.277387] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f9b10a60f33
3058 01:54:52.837893 [ 68.285383] RDX: 000000000000000a RSI: 00007f9b10951000 RDI: 0000000000000001
3059 01:54:52.847805 [ 68.293377] RBP: 00007f9b10951000 R08: 00007f9b10950010 R09: 0000000000000000
3060 01:54:52.854267 [ 68.301376] R10: 00007f9b10b5b1c0 R11: 0000000000000246 R12: 0000000000000001
3061 01:54:52.864074 [ 68.309369] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3062 01:54:52.877958 [ 68.317375] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3063 01:54:52.883836 [ 68.333394] CR2: 0000000000000000
3064 01:54:52.887419 [ 68.337112] ---[ end trace 4ce97796d555c3fc ]---
3065 01:54:52.890599 [ 68.342275] RIP: 0010:lkdtm_BUG+0x5/0x10
3066 01:54:52.913653 [ 68.346672] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
3067 01:54:52.920508 [ 68.367728] RSP: 0018:ffffa5b8c12efe60 EFLAGS: 00010282
3068 01:54:52.927216 [ 68.373589] RAX: ffffffff966b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
3069 01:54:52.933675 [ 68.381589] RDX: 0000000000000000 RSI: ffff93f83bd9bf70 RDI: ffffffff972d9a70
3070 01:54:52.943621 [ 68.389586] RBP: ffffffff9771b5a8 R08: 0000000000000001 R09: 0000000000000001
3071 01:54:52.950054 [ 68.397583] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3072 01:54:52.959990 [ 68.405579] R13: ffffa5b8c12eff10 R14: ffffa5b8c12eff10 R15: ffff93f7c5a3c000
3073 01:54:52.966939 [ 68.413576] FS: 00007f9b10b38580(0000) GS:ffff93f83bd80000(0000) knlGS:0000000000000000
3074 01:54:52.973386 [ 68.422646] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3075 01:54:52.983362 [ 68.429086] CR2: 0000000000000000 CR3: 0000000103926000 CR4: 00000000003506e0
3076 01:54:52.993471 [ 68.437080] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3077 01:54:52.999759 [ 68.447022] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 829, name: cat
3078 01:54:53.006441 [ 68.455405] INFO: lockdep is turned off.
3079 01:54:53.010171 [ 68.459795] irq event stamp: 0
3080 01:54:53.016696 [ 68.463215] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3081 01:54:53.026418 [ 68.470240] hardirqs last disabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
3082 01:54:53.032721 [ 68.479412] softirqs last enabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
3083 01:54:53.039556 [ 68.488581] softirqs last disabled at (0): [<0000000000000000>] 0x0
3084 01:54:53.049602 [ 68.495609] CPU: 3 PID: 829 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3085 01:54:53.056182 [ 68.504186] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3086 01:54:53.059609 [ 68.510809] Call Trace:
3087 01:54:53.062193 [ 68.513551] dump_stack+0x77/0x97
3088 01:54:53.065932 [ 68.517273] ___might_sleep.cold+0xa6/0xb6
3089 01:54:53.072210 [ 68.521864] exit_signals+0x1c/0x2d0
3090 01:54:53.075453 [ 68.525869] do_exit+0xd5/0xb00
3091 01:54:53.078705 [ 68.529377] ? ksys_write+0x68/0xe0
3092 01:54:53.082100 [ 68.533292] rewind_stack_do_exit+0x17/0x20
3093 01:54:53.088824 [ 68.537979] RIP: 0033:0x7f9b10a60f33
3094 01:54:53.108573 [ 68.541988] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3095 01:54:53.118782 [ 68.563039] RSP: 002b:00007ffd85b260b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3096 01:54:53.125235 [ 68.571528] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f9b10a60f33
3097 01:54:53.131827 [ 68.579524] RDX: 000000000000000a RSI: 00007f9b10951000 RDI: 0000000000000001
3098 01:54:53.141670 [ 68.587510] RBP: 00007f9b10951000 R08: 00007f9b10950010 R09: 0000000000000000
3099 01:54:53.147925 [ 68.595495] R10: 00007f9b10b5b1c0 R11: 0000000000000246 R12: 0000000000000001
3100 01:54:53.158128 [ 68.603489] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3101 01:54:53.161659 67.670495] direct_entry.cold+0x2c/0x38
3102 01:54:53.164712 # [ 67.674930] full_proxy_write+0x56/0x80
3103 01:54:53.168066 # [ 67.679252] vfs_write+0xea/0x390
3104 01:54:53.174566 # [ 67.682989] ksys_write+0x68/0xe0
3105 01:54:53.177641 # [ 67.692951] do_syscall_64+0x33/0x40
3106 01:54:53.184343 # [ 67.696990] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3107 01:54:53.187674 # [ 67.702679] RIP: 0033:0x7fa768ce3f33
3108 01:54:53.208009 # [ 67.706711] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3109 01:54:53.217546 # [ 67.727783] RSP: 002b:00007ffdcd581548 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3110 01:54:53.224133 # [ 67.736280] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007fa768ce3f33
3111 01:54:53.234345 # [ 67.744297] RDX: 0000000000000010 RSI: 00007fa768bd4000 RDI: 0000000000000001
3112 01:54:53.240730 # [ 67.752316] RBP: 00007fa768bd4000 R08: 00007fa768bd3010 R09: 0000000000000000
3113 01:54:53.250875 # [ 67.760338] R10: 00007fa768dde1c0 R11: 0000000000000246 R12: 0000000000000001
3114 01:54:53.257156 # [ 67.768348] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3115 01:54:53.260560 # [ 67.776397] irq event stamp: 0
3116 01:54:53.270246 # [ 67.786048] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3117 01:54:53.277541 # [ 67.793088] hardirqs last disabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
3118 01:54:53.287082 # [ 67.802287] softirqs last enabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
3119 01:54:53.293342 # [ 67.811474] softirqs last disabled at (0): [<0000000000000000>] 0x0
3120 01:54:53.300554 # [ 67.818514] ---[ end trace 4ce97796d555c3fb ]---
3121 01:54:53.303507 # WARNING_MESSAGE: saw 'message trigger': ok
3122 01:54:53.310035 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
3123 01:54:53.313362 # selftests: lkdtm: EXCEPTION.sh
3124 01:54:53.313847 # Killed
3125 01:54:53.320179 # [ 68.064394] lkdtm: Performing direct entry EXCEPTION
3126 01:54:53.326947 # [ 68.072312] BUG: kernel NULL pointer dereference, address: 0000000000000000
3127 01:54:53.333007 # [ 68.086304] #PF: supervisor write access in kernel mode
3128 01:54:53.339756 # [ 68.092158] #PF: error_code(0x0002) - not-present page
3129 01:54:53.343488 # [ 68.097914] PGD 0 P4D 0
3130 01:54:53.346257 # [ 68.100760] Oops: 0002 [#2] SMP PTI
3131 01:54:53.356011 # [ 68.104675] CPU: 3 PID: 829 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3132 01:54:53.362824 # [ 68.113260] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3133 01:54:53.366060 # [ 68.119907] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3134 01:54:53.389381 # [ 68.124892] Code: 48 c7 c7 d8 06 6c 97 8d 70 01 89 35 01 1a 70 02 e8 26 b9 61 00 0f 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00
3135 01:54:53.392481 # [ 68.145941] RSP: 0018:ffffa5b8c143fe60 EFLAGS: 00010282
3136 01:54:53.402804 # [ 68.151794] RAX: ffffffff966b1b40 RBX: 0000000000000004 RCX: 0000000000000000
3137 01:54:53.408921 # [ 68.159790] RDX: 0000000000000000 RSI: ffff93f83bd9bf70 RDI: ffffffff972d9aa0
3138 01:54:53.418883 # [ 68.167779] RBP: ffffffff975f5d97 R08: 0000000000000000 R09: 0000000000000000
3139 01:54:53.425445 # [ 68.175768] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3140 01:54:53.435959 # [ 68.183764] R13: ffffa5b8c143ff10 R14: ffffa5b8c143ff10 R15: ffff93f7c5c15000
3141 01:54:53.445243 # [ 68.191764] FS: 00007f9b10b38580(0000) GS:ffff93f83bd80000(0000) knlGS:0000000000000000
3142 01:54:53.452010 # [ 68.200834] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3143 01:54:53.458439 # [ 68.207277] CR2: 0000000000000000 CR3: 0000000103926000 CR4: 00000000003506e0
3144 01:54:53.461670 # [ 68.215273] Call Trace:
3145 01:54:53.464969 # [ 68.218021] direct_entry.cold+0x2c/0x38
3146 01:54:53.472589 # [ 68.222431] full_proxy_write+0x56/0x80
3147 01:54:53.475104 # [ 68.226734] vfs_write+0xea/0x390
3148 01:54:53.478330 # [ 68.230452] ksys_write+0x68/0xe0
3149 01:54:53.481767 # [ 68.234171] do_syscall_64+0x33/0x40
3150 01:54:53.488753 # [ 68.238181] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3151 01:54:53.492430 # [ 68.243850] RIP: 0033:0x7f9b10a60f33
3152 01:54:53.514625 # [ 68.247857] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3153 01:54:53.521438 # [ 68.268906] RSP: 002b:00007ffd85b260b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3154 01:54:53.531656 # [ 68.277387] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f9b10a60f33
3155 01:54:53.538285 # [ 68.285383] RDX: 000000000000000a RSI: 00007f9b10951000 RDI: 0000000000000001
3156 01:54:53.547865 # [ 68.293377] RBP: 00007f9b10951000 R08: 00007f9b10950010 R09: 0000000000000000
3157 01:54:53.554599 # [ 68.301376] R10: 00007f9b10b5b1c0 R11: 0000000000000246 R12: 0000000000000001
3158 01:54:53.564815 # [ 68.309369] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3159 01:54:53.581070 # [ 68.317375] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3160 01:54:53.584440 # [ 68.333394] CR2: 0000000000000000
3161 01:54:53.588221 # [ 68.337112] ---[ end trace 4ce97796d555c3fc ]---
3162 01:54:53.594037 # [ 68.342275] RIP: 0010:lkdtm_BUG+0x5/0x10
3163 01:54:53.614045 # [ 68.346672] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
3164 01:54:53.620779 # [ 68.367728] RSP: 0018:ffffa5b8c12efe60 EFLAGS: 00010282
3165 01:54:53.631189 # [ 68.373589] RAX: ffffffff966b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
3166 01:54:53.637364 # [ 68.381589] RDX: 0000000000000000 RSI: ffff93f83bd9bf70 RDI: ffffffff972d9a70
3167 01:54:53.647162 # [ 68.389586] RBP: ffffffff9771b5a8 R08: 0000000000000001 R09: 0000000000000001
3168 01:54:53.653737 # [ 68.397583] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3169 01:54:53.660110 # [ 68.405579] R13: ffffa5b8c12eff10 R14: ffffa5b8c12eff10 R15: ffff93f7c5a3c000
3170 01:54:53.669874 # [ 68.413576] FS: 00007f9b10b38580(0000) GS:ffff93f83bd80000(0000) knlGS:0000000000000000
3171 01:54:53.676804 # [ 68.422646] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3172 01:54:53.686850 # [ 68.429086] CR2: 0000000000000000 CR3: 0000000103926000 CR4: 00000000003506e0
3173 01:54:53.696898 # [ 68.437080] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3174 01:54:53.703391 # [ 68.447022] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 829, name: cat
3175 01:54:53.710387 # [ 68.455405] INFO: lockdep is turned off.
3176 01:54:53.713430 # [ 68.459795] irq event stamp: 0
3177 01:54:53.720000 # [ 68.463215] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3178 01:54:53.729653 # [ 68.470240] hardirqs last disabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
3179 01:54:53.740091 # [ 68.479412] softirqs last enabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
3180 01:54:53.746409 # [ 68.488581] softirqs last disabled at (0): [<0000000000000000>] 0x0
3181 01:54:53.756036 # [ 68.495609] CPU: 3 PID: 829 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3182 01:54:53.762890 # [ 68.504186] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3183 01:54:53.763356 # [ 68.510809] Call Trace:
3184 01:54:53.769344 # [ 68.513551] dump_stack+0x77/0x97
3185 01:54:53.772645 # [ 68.517273] ___might_sleep.cold+0xa6/0xb6
3186 01:54:53.776076 # [ 68.521864] exit_signals+0x1c/0x2d0
3187 01:54:53.779240 # [ 68.525869] do_exit+0xd5/0xb00
3188 01:54:53.785880 # [ 68.529377] ? ksys_write+0x68/0xe0
3189 01:54:53.789288 # [ 68.533292] rewind_stack_do_exit+0x17/0x20
3190 01:54:53.792475 # [ 68.537979] RIP: 0033:0x7f9b10a60f33
3191 01:54:53.815523 # [ 68.541988] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3192 01:54:53.825555 # [ 68.563039] RSP: 002b:00007ffd85b260b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3193 01:54:53.832051 # [ 68.571528] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f9b10a60f33
3194 01:54:53.839077 # [ 68.579524] RDX: 000000000000000a RSI: 00007f9b10951000 RDI: 0000000000000001
3195 01:54:53.848829 # [ 68.587510] RBP: 00007f9b10951000 R08: 00007f9b10950010 R09: 0000000000000000
3196 01:54:53.855227 # [ 68.595495] R10: 00007f9b10b5b1c0 R11: 0000000000000246 R12: 0000000000000001
3197 01:54:53.865369 # [ 68.603489] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3198 01:54:53.868522 # EXCEPTION: saw 'call trace:': ok
3199 01:54:53.871767 ok 5 selftests: lkdtm: EXCEPTION.sh
3200 01:54:53.875292 # selftests: lkdtm: LOOP.sh
3201 01:54:53.878869 # Skipping LOOP: Hangs the system
3202 01:54:53.881625 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3203 01:54:53.885018 # selftests: lkdtm: EXHAUST_STACK.sh
3204 01:54:53.891461 # Skipping EXHAUST_STACK: Corrupts memory on failure
3205 01:54:53.894995 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
3206 01:54:53.898315 # selftests: lkdtm: CORRUPT_STACK.sh
3207 01:54:53.904881 # Skipping CORRUPT_STACK: Crashes entire system on success
3208 01:54:53.911552 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
3209 01:54:53.914882 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3210 01:54:53.921389 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
3211 01:54:53.924819 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
3212 01:54:53.931196 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3213 01:54:54.014631 [ 69.464038] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3214 01:54:54.021219 [ 69.470326] lkdtm: attempting good list addition
3215 01:54:54.027717 [ 69.475535] lkdtm: attempting corrupted list addition
3216 01:54:54.030938 [ 69.481233] lkdtm: list_add() corruption not detected!
3217 01:54:54.077043 # [ 69.464038] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3218 01:54:54.084110 # [ 69.470326] lkdtm: attempting good list addition
3219 01:54:54.090402 # [ 69.475535] lkdtm: attempting corrupted list addition
3220 01:54:54.097051 # [ 69.481233] lkdtm: list_add() corruption not detected!
3221 01:54:54.103389 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
3222 01:54:54.116469 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3223 01:54:54.133004 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
3224 01:54:54.288831 [ 69.738158] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3225 01:54:54.294820 [ 69.744449] lkdtm: attempting good list removal
3226 01:54:54.301770 [ 69.749557] lkdtm: attempting corrupted list removal
3227 01:54:54.304838 [ 69.755216] lkdtm: list_del() corruption not detected!
3228 01:54:54.359259 # [ 69.738158] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3229 01:54:54.365803 # [ 69.744449] lkdtm: attempting good list removal
3230 01:54:54.372794 # [ 69.749557] lkdtm: attempting corrupted list removal
3231 01:54:54.379052 # [ 69.755216] lkdtm: list_del() corruption not detected!
3232 01:54:54.385881 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
3233 01:54:54.400882 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3234 01:54:54.417258 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3235 01:54:54.569097 [ 70.015272] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3236 01:54:54.575368 [ 70.022329] lkdtm: attempting bad read from page below current stack
3237 01:54:54.585162 [ 70.029503] BUG: stack guard page was hit at 00000000bd4023b3 (stack is 000000002fbadc85..000000007ec11b89)
3238 01:54:54.591900 [ 70.040407] kernel stack overflow (page fault): 0000 [#3] SMP PTI
3239 01:54:54.601774 [ 70.047231] CPU: 1 PID: 1054 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3240 01:54:54.608653 [ 70.055900] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3241 01:54:54.615003 [ 70.062533] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3242 01:54:54.635130 [ 70.069069] Code: 41 5c c3 0f 1f 44 00 00 53 48 c7 c7 78 0a 6c 97 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 31 a4 fd ff 48 c7 c7 b8 0a 6c 97 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 17 a4 fd ff 0f 1f 44
3243 01:54:54.641904 [ 70.090115] RSP: 0018:ffffa5b8c17a7e50 EFLAGS: 00010246
3244 01:54:54.647951 [ 70.095980] RAX: 0000000000000038 RBX: ffffa5b8c17a4000 RCX: 0000000000000000
3245 01:54:54.658209 [ 70.103979] RDX: 0000000000000000 RSI: ffff93f83bc9bf70 RDI: ffffffff976c0ab8
3246 01:54:54.664744 [ 70.111982] RBP: ffffffff976c01e2 R08: 0000000000000000 R09: 0000000000000000
3247 01:54:54.675046 [ 70.119979] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3248 01:54:54.680944 [ 70.127982] R13: ffffa5b8c17a7f10 R14: ffffa5b8c17a7f10 R15: ffff93f7c53b1000
3249 01:54:54.691114 [ 70.135988] FS: 00007f6a9a2ce580(0000) GS:ffff93f83bc80000(0000) knlGS:0000000000000000
3250 01:54:54.697781 [ 70.145062] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3251 01:54:54.704483 [ 70.151504] CR2: ffffa5b8c17a3fff CR3: 0000000103378000 CR4: 00000000003506e0
3252 01:54:54.707572 [ 70.159505] Call Trace:
3253 01:54:54.714101 [ 70.162255] ? lkdtm_CORRUPT_LIST_DEL+0xdc/0xdc
3254 01:54:54.717461 [ 70.167341] direct_entry.cold+0x2c/0x38
3255 01:54:54.720967 [ 70.171748] full_proxy_write+0x56/0x80
3256 01:54:54.724179 [ 70.176055] vfs_write+0xea/0x390
3257 01:54:54.727229 [ 70.179776] ksys_write+0x68/0xe0
3258 01:54:54.733945 [ 70.183499] do_syscall_64+0x33/0x40
3259 01:54:54.737158 [ 70.187511] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3260 01:54:54.743681 [ 70.193179] RIP: 0033:0x7f6a9a1f6f33
3261 01:54:54.763299 [ 70.197187] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3262 01:54:54.773395 [ 70.218233] RSP: 002b:00007ffc59fba5c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3263 01:54:54.780613 [ 70.226727] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f6a9a1f6f33
3264 01:54:54.786464 [ 70.234726] RDX: 0000000000000019 RSI: 00007f6a9a0e7000 RDI: 0000000000000001
3265 01:54:54.796925 [ 70.242727] RBP: 00007f6a9a0e7000 R08: 00007f6a9a0e6010 R09: 0000000000000000
3266 01:54:54.803214 [ 70.250723] R10: 00007f6a9a2f11c0 R11: 0000000000000246 R12: 0000000000000001
3267 01:54:54.813964 [ 70.258725] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3268 01:54:54.830026 [ 70.266732] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3269 01:54:54.832988 [ 70.282749] ---[ end trace 4ce97796d555c3fd ]---
3270 01:54:54.836112 [ 70.287931] RIP: 0010:lkdtm_BUG+0x5/0x10
3271 01:54:54.859700 [ 70.292330] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
3272 01:54:54.865995 [ 70.313365] RSP: 0018:ffffa5b8c12efe60 EFLAGS: 00010282
3273 01:54:54.872849 [ 70.319226] RAX: ffffffff966b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
3274 01:54:54.879180 [ 70.327220] RDX: 0000000000000000 RSI: ffff93f83bd9bf70 RDI: ffffffff972d9a70
3275 01:54:54.889349 [ 70.335205] RBP: ffffffff9771b5a8 R08: 0000000000000001 R09: 0000000000000001
3276 01:54:54.895870 [ 70.343201] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3277 01:54:54.905708 [ 70.351185] R13: ffffa5b8c12eff10 R14: ffffa5b8c12eff10 R15: ffff93f7c5a3c000
3278 01:54:54.912172 [ 70.359174] FS: 00007f6a9a2ce580(0000) GS:ffff93f83bc80000(0000) knlGS:0000000000000000
3279 01:54:54.919456 [ 70.368226] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3280 01:54:54.928941 [ 70.374664] CR2: ffffa5b8c17a3fff CR3: 0000000103378000 CR4: 00000000003506e0
3281 01:54:54.938899 [ 70.382654] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3282 01:54:54.945431 [ 70.392600] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1054, name: cat
3283 01:54:54.952016 [ 70.401088] INFO: lockdep is turned off.
3284 01:54:54.955136 [ 70.405484] irq event stamp: 0
3285 01:54:54.962070 [ 70.408908] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3286 01:54:54.971745 [ 70.415936] hardirqs last disabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
3287 01:54:54.978001 [ 70.425109] softirqs last enabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
3288 01:54:54.988576 [ 70.434275] softirqs last disabled at (0): [<0000000000000000>] 0x0
3289 01:54:54.994676 [ 70.441293] CPU: 1 PID: 1054 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3290 01:54:55.001242 [ 70.449960] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3291 01:54:55.004797 [ 70.456590] Call Trace:
3292 01:54:55.008208 [ 70.459338] dump_stack+0x77/0x97
3293 01:54:55.014437 [ 70.463059] ___might_sleep.cold+0xa6/0xb6
3294 01:54:55.018130 [ 70.467655] exit_signals+0x1c/0x2d0
3295 01:54:55.021219 [ 70.471667] do_exit+0xd5/0xb00
3296 01:54:55.024884 [ 70.475190] ? ksys_write+0x68/0xe0
3297 01:54:55.027540 [ 70.479104] rewind_stack_do_exit+0x17/0x20
3298 01:54:55.034414 [ 70.483796] RIP: 0033:0x7f6a9a1f6f33
3299 01:54:55.054410 [ 70.487795] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3300 01:54:55.063989 [ 70.508837] RSP: 002b:00007ffc59fba5c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3301 01:54:55.070598 [ 70.517330] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f6a9a1f6f33
3302 01:54:55.077036 [ 70.525331] RDX: 0000000000000019 RSI: 00007f6a9a0e7000 RDI: 0000000000000001
3303 01:54:55.087361 [ 70.533331] RBP: 00007f6a9a0e7000 R08: 00007f6a9a0e6010 R09: 0000000000000000
3304 01:54:55.093796 [ 70.541334] R10: 00007f6a9a2f11c0 R11: 0000000000000246 R12: 0000000000000001
3305 01:54:55.103438 [ 70.549334] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3306 01:54:55.106422 # Segmentation fault
3307 01:54:55.153869 # [ 70.015272] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3308 01:54:55.160855 # [ 70.022329] lkdtm: attempting bad read from page below current stack
3309 01:54:55.170659 # [ 70.029503] BUG: stack guard page was hit at 00000000bd4023b3 (stack is 000000002fbadc85..000000007ec11b89)
3310 01:54:55.177625 # [ 70.040407] kernel stack overflow (page fault): 0000 [#3] SMP PTI
3311 01:54:55.186919 # [ 70.047231] CPU: 1 PID: 1054 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3312 01:54:55.193959 # [ 70.055900] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3313 01:54:55.200252 # [ 70.062533] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3314 01:54:55.223702 # [ 70.069069] Code: 41 5c c3 0f 1f 44 00 00 53 48 c7 c7 78 0a 6c 97 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 31 a4 fd ff 48 c7 c7 b8 0a 6c 97 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 17 a4 fd ff 0f 1f 44
3315 01:54:55.226969 # [ 70.090115] RSP: 0018:ffffa5b8c17a7e50 EFLAGS: 00010246
3316 01:54:55.237231 # [ 70.095980] RAX: 0000000000000038 RBX: ffffa5b8c17a4000 RCX: 0000000000000000
3317 01:54:55.243314 # [ 70.103979] RDX: 0000000000000000 RSI: ffff93f83bc9bf70 RDI: ffffffff976c0ab8
3318 01:54:55.253345 # [ 70.111982] RBP: ffffffff976c01e2 R08: 0000000000000000 R09: 0000000000000000
3319 01:54:55.259923 # [ 70.119979] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3320 01:54:55.269968 # [ 70.127982] R13: ffffa5b8c17a7f10 R14: ffffa5b8c17a7f10 R15: ffff93f7c53b1000
3321 01:54:55.276654 # [ 70.135988] FS: 00007f6a9a2ce580(0000) GS:ffff93f83bc80000(0000) knlGS:0000000000000000
3322 01:54:55.283145 # [ 70.145062] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3323 01:54:55.293119 # [ 70.151504] CR2: ffffa5b8c17a3fff CR3: 0000000103378000 CR4: 00000000003506e0
3324 01:54:55.296380 # [ 70.159505] Call Trace:
3325 01:54:55.299718 # [ 70.162255] ? lkdtm_CORRUPT_LIST_DEL+0xdc/0xdc
3326 01:54:55.306133 # [ 70.167341] direct_entry.cold+0x2c/0x38
3327 01:54:55.309465 # [ 70.171748] full_proxy_write+0x56/0x80
3328 01:54:55.313250 # [ 70.176055] vfs_write+0xea/0x390
3329 01:54:55.319600 # [ 70.179776] ksys_write+0x68/0xe0
3330 01:54:55.323027 # [ 70.183499] do_syscall_64+0x33/0x40
3331 01:54:55.329456 # [ 70.187511] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3332 01:54:55.332527 # [ 70.193179] RIP: 0033:0x7f6a9a1f6f33
3333 01:54:55.352703 # [ 70.197187] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3334 01:54:55.362708 # [ 70.218233] RSP: 002b:00007ffc59fba5c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3335 01:54:55.369548 # [ 70.226727] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f6a9a1f6f33
3336 01:54:55.379057 # [ 70.234726] RDX: 0000000000000019 RSI: 00007f6a9a0e7000 RDI: 0000000000000001
3337 01:54:55.385602 # [ 70.242727] RBP: 00007f6a9a0e7000 R08: 00007f6a9a0e6010 R09: 0000000000000000
3338 01:54:55.395740 # [ 70.250723] R10: 00007f6a9a2f11c0 R11: 0000000000000246 R12: 0000000000000001
3339 01:54:55.402321 # [ [ 70.846808] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3340 01:54:55.415403 70.258725] R13: 0000000000000001 R14: 0000000000020000 R15: 000[ 70.857111] lkdtm: attempting bad read from page above current stack
3341 01:54:55.419054 0000000020000
3342 01:54:55.431888 # [ 70.266732] Modules linked in: fuse ip_table[ 70.870518] BUG: stack guard page was hit at 00000000cc58477f (stack is 0000000024a760e0..00000000aa60f416)
3343 01:54:55.438597 [ 70.887627] kernel stack overflow (page fault): 0000 [#4] SMP PTI
3344 01:54:55.448295 [ 70.894453] CPU: 0 PID: 1087 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3345 01:54:55.455046 [ 70.903136] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3346 01:54:55.462257 [ 70.909784] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3347 01:54:55.481611 [ 70.916425] Code: a4 fd ff 0f 1f 44 00 00 53 48 c7 c7 f0 0a 6c 97 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 f7 a3 fd ff 48 c7 c7 30 0b 6c 97 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 da a3 fd ff
3348 01:54:55.488699 [ 70.937475] RSP: 0018:ffffa5b8c180fe50 EFLAGS: 00010246
3349 01:54:55.498316 [ 70.943336] RAX: 0000000000000038 RBX: ffffa5b8c180c000 RCX: 0000000000000000
3350 01:54:55.504743 [ 70.951331] RDX: 0000000000000000 RSI: ffff93f83bc1bf70 RDI: ffffffff976c0b30
3351 01:54:55.511284 [ 70.959327] RBP: ffffffff976c01fb R08: 0000000000000000 R09: 0000000000000000
3352 01:54:55.521651 [ 70.967326] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3353 01:54:55.527672 [ 70.975327] R13: ffffa5b8c180ff10 R14: ffffa5b8c180ff10 R15: ffff93f7c5078000
3354 01:54:55.537950 [ 70.983327] FS: 00007fd4744f0580(0000) GS:ffff93f83bc00000(0000) knlGS:0000000000000000
3355 01:54:55.544756 [ 70.992398] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3356 01:54:55.551216 [ 70.998838] CR2: ffffa5b8c1810000 CR3: 0000000105000000 CR4: 00000000003506f0
3357 01:54:55.554338 [ 71.006838] Call Trace:
3358 01:54:55.560972 [ 71.009585] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3359 01:54:55.564625 [ 71.015451] direct_entry.cold+0x2c/0x38
3360 01:54:55.570829 [ 71.019857] full_proxy_write+0x56/0x80
3361 01:54:55.573998 [ 71.024164] vfs_write+0xea/0x390
3362 01:54:55.577916 [ 71.027884] ksys_write+0x68/0xe0
3363 01:54:55.580869 [ 71.031601] do_syscall_64+0x33/0x40
3364 01:54:55.587803 [ 71.035611] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3365 01:54:55.590577 [ 71.041277] RIP: 0033:0x7fd474418f33
3366 01:54:55.610580 [ 71.045285] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3367 01:54:55.620386 [ 71.066336] RSP: 002b:00007fff28b62d48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3368 01:54:55.626995 [ 71.074829] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007fd474418f33
3369 01:54:55.636982 [ 71.082826] RDX: 000000000000001a RSI: 00007fd474309000 RDI: 0000000000000001
3370 01:54:55.643586 [ 71.090824] RBP: 00007fd474309000 R08: 00007fd474308010 R09: 0000000000000000
3371 01:54:55.653436 [ 71.098814] R10: 00007fd4745131c0 R11: 0000000000000246 R12: 0000000000000001
3372 01:54:55.660039 [ 71.106814] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3373 01:54:55.683502 [s c ros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_charde 71.114826] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3374 01:54:55.686302 [ 71.136987] ---[ end trace 4ce97796d555c3fe ]---
3375 01:54:55.693545 [ 71.142167] RIP: 0010:lkdtm_BUG+0x5/0x10
3376 01:54:55.713208 [ 71.146564] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
3377 01:54:55.719533 [ 71.167613] RSP: 0018:ffffa5b8c12efe60 EFLAGS: 00010282
3378 01:54:55.726472 [ 71.173472] RAX: ffffffff966b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
3379 01:54:55.736162 [ 71.181470] RDX: 0000000000000000 RSI: ffff93f83bd9bf70 RDI: ffffffff972d9a70
3380 01:54:55.743828 [ 71.189468] RBP: ffffffff9771b5a8 R08: 0000000000000001 R09: 0000000000000001
3381 01:54:55.752655 [ 71.197462] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3382 01:54:55.760076 [ 71.205459] R13: ffffa5b8c12eff10 R14: ffffa5b8c12eff10 R15: ffff93f7c5a3c000
3383 01:54:55.769189 [ 71.213454] FS: 00007fd4744f0580(0000) GS:ffff93f83bc00000(0000) knlGS:0000000000000000
3384 01:54:55.775620 [ 71.222524] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3385 01:54:55.782241 [ 71.228965] CR2: ffffa5b8c1810000 CR3: 0000000105000000 CR4: 00000000003506f0
3386 01:54:55.792239 [ 71.236965] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3387 01:54:55.802093 [ 71.246906] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1087, name: cat
3388 01:54:55.805656 [ 71.255391] INFO: lockdep is turned off.
3389 01:54:55.808968 [ 71.259785] irq event stamp: 0
3390 01:54:55.815340 [ 71.263206] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3391 01:54:55.825632 [ 71.270238] hardirqs last disabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
3392 01:54:55.834968 [ 71.279410] softirqs last enabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
3393 01:54:55.841674 [ 71.288582] softirqs last disabled at (0): [<0000000000000000>] 0x0
3394 01:54:55.848510 [ 71.295608] CPU: 0 PID: 1087 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3395 01:54:55.855099 [ 71.304284] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3396 01:54:55.858424 [ 71.310916] Call Trace:
3397 01:54:55.861690 [ 71.313663] dump_stack+0x77/0x97
3398 01:54:55.867831 [ 71.317384] ___might_sleep.cold+0xa6/0xb6
3399 01:54:55.871250 [ 71.321981] exit_signals+0x1c/0x2d0
3400 01:54:55.874865 [ 71.325991] do_exit+0xd5/0xb00
3401 01:54:55.877861 [ 71.329509] ? ksys_write+0x68/0xe0
3402 01:54:55.884904 [ 71.333420] rewind_stack_do_exit+0x17/0x20
3403 01:54:55.888130 [ 71.338102] RIP: 0033:0x7fd474418f33
3404 01:54:55.907533 [ 71.342105] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3405 01:54:55.917375 [ 71.363129] RSP: 002b:00007fff28b62d48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3406 01:54:55.924541 [ 71.371597] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007fd474418f33
3407 01:54:55.934357 [ 71.379579] RDX: 000000000000001a RSI: 00007fd474309000 RDI: 0000000000000001
3408 01:54:55.940825 [ 71.387569] RBP: 00007fd474309000 R08: 00007fd474308010 R09: 0000000000000000
3409 01:54:55.948186 [ 71.395550] R10: 00007fd4745131c0 R11: 0000000000000246 R12: 0000000000000001
3410 01:54:55.957394 [ 71.403551] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3411 01:54:55.960356 x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3412 01:54:55.966857 # [ 70.282749] ---[ end trace 4ce97796d555c3fd ]---
3413 01:54:55.973915 # [ 70.287931] RIP: 0010:lkdtm_BUG+0x5/0x10
3414 01:54:55.993487 # [ 70.292330] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
3415 01:54:55.999906 # [ 70.313365] RSP: 0018:ffffa5b8c12efe60 EFLAGS: 00010282
3416 01:54:56.006493 # [ 70.319226] RAX: ffffffff966b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
3417 01:54:56.016380 # [ 70.327220] RDX: 0000000000000000 RSI: ffff93f83bd9bf70 RDI: ffffffff972d9a70
3418 01:54:56.023483 # [ 70.335205] RBP: ffffffff9771b5a8 R08: 0000000000000001 R09: 0000000000000001
3419 01:54:56.033223 # [ 70.343201] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3420 01:54:56.039582 # [ 70.351185] R13: ffffa5b8c12eff10 R14: ffffa5b8c12eff10 R15: ffff93f7c5a3c000
3421 01:54:56.050151 # [ 70.359174] FS: 00007f6a9a2ce580(0000) GS:ffff93f83bc80000(0000) knlGS:0000000000000000
3422 01:54:56.056741 # [ 70.368226] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3423 01:54:56.062862 # [ 70.374664] CR2: ffffa5b8c17a3fff CR3: 0000000103378000 CR4: 00000000003506e0
3424 01:54:56.076108 # [ 70.382654] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3425 01:54:56.082610 # [ 70.392600] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1054, name: cat
3426 01:54:56.089411 # [ 70.401088] INFO: lockdep is turned off.
3427 01:54:56.092517 # [ 70.405484] irq event stamp: 0
3428 01:54:56.099200 # [ 70.408908] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3429 01:54:56.108819 # [ 70.415936] hardirqs last disabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
3430 01:54:56.115551 # [ 70.425109] softirqs last enabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
3431 01:54:56.125388 # [ 70.434275] softirqs last disabled at (0): [<0000000000000000>] 0x0
3432 01:54:56.131911 # [ 70.441293] CPU: 1 PID: 1054 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3433 01:54:56.139026 # [ 70.449960] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3434 01:54:56.142664 # [ 70.456590] Call Trace:
3435 01:54:56.148584 # [ 70.459338] dump_stack+0x77/0x97
3436 01:54:56.151737 # [ 70.463059] ___might_sleep.cold+0xa6/0xb6
3437 01:54:56.155408 # [ 70.467655] exit_signals+0x1c/0x2d0
3438 01:54:56.158760 # [ 70.471667] do_exit+0xd5/0xb00
3439 01:54:56.165112 # [ 70.475190] ? ksys_write+0x68/0xe0
3440 01:54:56.168305 # [ 70.479104] rewind_stack_do_exit+0x17/0x20
3441 01:54:56.171579 # [ 70.483796] RIP: 0033:0x7f6a9a1f6f33
3442 01:54:56.194680 # [ 70.487795] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3443 01:54:56.201345 # [ 70.508837] RSP: 002b:00007ffc59fba5c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3444 01:54:56.211165 # [ 70.517330] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f6a9a1f6f33
3445 01:54:56.218198 # [ 70.525331] RDX: 0000000000000019 RSI: 00007f6a9a0e7000 RDI: 0000000000000001
3446 01:54:56.227859 # [ 70.533331] RBP: 00007f6a9a0e7000 R08: 00007f6a9a0e6010 R09: 0000000000000000
3447 01:54:56.234541 # [ 70.541334] R10: 00007f6a9a2f11c0 R11: 0000000000000246 R12: 0000000000000001
3448 01:54:56.244148 # [ 70.549334] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3449 01:54:56.247715 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
3450 01:54:56.254230 ok 12 selftests[ 71.704482] lkdtm: Performing direct entry UNSET_SMEP
3451 01:54:56.260832 [ 71.710361] lkdtm: trying to clear SMEP normally
3452 01:54:56.267325 [ 71.715571] ------------[ cut here ]------------
3453 01:54:56.271671 [ 71.720770] pinned CR4 bits changed: 0x100000!?
3454 01:54:56.273785 : lkdtm: STACK_GUARD_PAGE_LEADING.sh
3455 01:54:56.287034 # selftests: lkdtm: STACK_[ 71.725897] WARNING: CPU: 2 PID: 1123 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x41/0x60
3456 01:54:56.290661 GUARD_PAGE_TRAILING.sh
3457 01:54:56.293419 # Segmentation fault
3458 01:54:56.310091 # [ 70.846808] l[ 71.742314] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3459 01:54:56.320562 [ 71.764526] CPU: 2 PID: 1123 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3460 01:54:56.326763 [ 71.773225] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3461 01:54:56.330011 [ 71.779890] RIP: 0010:native_write_cr4+0x41/0x60
3462 01:54:56.349859 [ 71.785090] Code: 08 31 00 48 39 c2 75 25 48 85 f6 75 01 c3 80 3d dc d8 c3 01 00 75 f6 48 c7 c7 f8 fc 5f 97 c6 05 cc d8 c3 01 01 e8 85 d7 e0 00 <0f> 0b c3 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09 c7 eb ac 66
3463 01:54:56.356573 [ 71.806213] RSP: 0018:ffffa5b8c189fe48 EFLAGS: 00010286
3464 01:54:56.366794 [ 71.812121] RAX: 0000000000000000 RBX: 00000000002506e0 RCX: 0000000000000000
3465 01:54:56.373048 [ 71.820146] RDX: ffff93f83bd2c660 RSI: ffff93f83bd1bf70 RDI: ffff93f83bd1bf70
3466 01:54:56.382968 [ 71.828168] RBP: ffffffff976c0215 R08: 0000000000000000 R09: 0000000000000000
3467 01:54:56.389961 [ 71.836179] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3468 01:54:56.396127 [ 71.844199] R13: ffffa5b8c189ff10 R14: ffffa5b8c189ff10 R15: ffff93f7c5c11000
3469 01:54:56.405716 [ 71.852215] FS: 00007f4340318580(0000) GS:ffff93f83bd00000(0000) knlGS:0000000000000000
3470 01:54:56.412726 [ 71.861290] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3471 01:54:56.422083 [ 71.867750] CR2: 00007f4340131000 CR3: 0000000105396000 CR4: 00000000003506e0
3472 01:54:56.422664 [ 71.875766] Call Trace:
3473 01:54:56.429237 [ 71.878522] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3474 01:54:56.432230 [ 71.883423] direct_entry.cold+0x2c/0x38
3475 01:54:56.438699 [ 71.887839] full_proxy_write+0x56/0x80
3476 01:54:56.442345 [ 71.892158] vfs_write+0xea/0x390
3477 01:54:56.445693 [ 71.895898] ksys_write+0x68/0xe0
3478 01:54:56.449387 [ 71.899635] do_syscall_64+0x33/0x40
3479 01:54:56.455060 [ 71.903663] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3480 01:54:56.458926 [ 71.909345] RIP: 0033:0x7f4340240f33
3481 01:54:56.478620 [ 71.913371] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3482 01:54:56.488750 [ 71.934432] RSP: 002b:00007ffeee825278 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3483 01:54:56.495199 [ 71.942939] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f4340240f33
3484 01:54:56.504379 [ 71.950953] RDX: 000000000000000b RSI: 00007f4340131000 RDI: 0000000000000001
3485 01:54:56.511431 [ 71.958966] RBP: 00007f4340131000 R08: 00007f4340130010 R09: 0000000000000000
3486 01:54:56.521080 [ 71.966983] R10: 00007f434033b1c0 R11: 0000000000000246 R12: 0000000000000001
3487 01:54:56.524410 kdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3488 01:54:56.534264 # [ 7[ 71.975002] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3489 01:54:56.537734 [ 71.989274] irq event stamp: 0
3490 01:54:56.545025 [ 71.992713] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3491 01:54:56.553883 [ 71.999756] hardirqs last disabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
3492 01:54:56.564235 [ 72.008942] softirqs last enabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
3493 01:54:56.570485 [ 72.018129] softirqs last disabled at (0): [<0000000000000000>] 0x0
3494 01:54:56.576844 [ 72.025179] ---[ end trace 4ce97796d555c3ff ]---
3495 01:54:56.580344 [ 72.030367] lkdtm: ok: SMEP did not get cleared
3496 01:54:56.593507 0.857111] lkdtm: attempting bad read from page above current sta[ 72.035451] lkdtm: trying to clear SMEP with call gadget
3497 01:54:56.594049 ck
3498 01:54:56.603534 # [ 70.870518] BUG: stack guard page was hit at 00000000cc[ 72.047630] lkdtm: ok: SMEP removal was reverted
3499 01:54:56.610196 58477f (stack is 0000000024a760e0..00000000aa60f416)
3500 01:54:56.616787 # [ 70.887627] kernel stack overflow (page fault): 0000 [#4] SMP PTI
3501 01:54:56.627089 # [ 70.894453] CPU: 0 PID: 1087 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3502 01:54:56.633318 # [ 70.903136] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3503 01:54:56.640037 # [ 70.909784] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3504 01:54:56.659507 # [ 70.916425] Code: a4 fd ff 0f 1f 44 00 00 53 48 c7 c7 f0 0a 6c 97 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 f7 a3 fd ff 48 c7 c7 30 0b 6c 97 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 da a3 fd ff
3505 01:54:56.666214 # [ 70.937475] RSP: 0018:ffffa5b8c180fe50 EFLAGS: 00010246
3506 01:54:56.672769 # [ 70.943336] RAX: 0000000000000038 RBX: ffffa5b8c180c000 RCX: 0000000000000000
3507 01:54:56.682656 # [ 70.951331] RDX: 0000000000000000 RSI: ffff93f83bc1bf70 RDI: ffffffff976c0b30
3508 01:54:56.689250 # [ 70.959327] RBP: ffffffff976c01fb R08: 0000000000000000 R09: 0000000000000000
3509 01:54:56.699689 # [ 70.967326] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3510 01:54:56.705952 # [ 70.975327] R13: ffffa5b8c180ff10 R14: ffffa5b8c180ff10 R15: ffff93f7c5078000
3511 01:54:56.715828 # [ 70.983327] FS: 00007fd4744f0580(0000) GS:ffff93f83bc00000(0000) knlGS:0000000000000000
3512 01:54:56.722654 # [ 70.992398] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3513 01:54:56.732290 # [ 70.998838] CR2: ffffa5b8c1810000 CR3: 0000000105000000 CR4: 00000000003506f0
3514 01:54:56.735455 # [ 71.006838] Call Trace:
3515 01:54:56.738768 # [ 71.009585] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3516 01:54:56.745503 # [ 71.015451] direct_entry.cold+0x2c/0x38
3517 01:54:56.748615 # [ 71.019857] full_proxy_write+0x56/0x80
3518 01:54:56.752296 # [ 71.024164] vfs_write+0xea/0x390
3519 01:54:56.755365 # [ 71.027884] ksys_write+0x68/0xe0
3520 01:54:56.761886 # [ 71.031601] do_syscall_64+0x33/0x40
3521 01:54:56.768474 # [ 71.035611] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3522 01:54:56.771816 # [ 71.041277] RIP: 0033:0x7fd474418f33
3523 01:54:56.791646 # [ 71.045285] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3524 01:54:56.801630 # [ 71.066336] RSP: 002b:00007fff28b62d48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3525 01:54:56.808034 # [ 71.074829] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007fd474418f33
3526 01:54:56.818136 # [ 71.082826] RDX: 000000000000001a RSI: 00007fd474309000 RDI: 0000000000000001
3527 01:54:56.824662 # [ 71.090824] RBP: 00007fd474309000 R08: 00007fd474308010 R09: 0000000000000000
3528 01:54:56.834780 # [ 71.098814] R10: 00007fd4745131c0 R11: 0000000000000246 R12: 0000000000000001
3529 01:54:56.841380 # [ 71.106814] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3530 01:54:56.857855 # [ 71.114826] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3531 01:54:56.864408 # [ 71.136987][ 72.314425] lkdtm: Performing direct entry DOUBLE_FAULT
3532 01:54:56.872002 [ 72.320387] lkdtm: XFAIL: this test is ia32-only
3533 01:54:56.874201 ---[ end trace 4ce97796d555c3fe ]---
3534 01:54:56.881172 # [ 71.142167] RIP: 0010:lkdtm_BUG+0x5/0x10
3535 01:54:56.901067 # [ 71.146564] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
3536 01:54:56.907573 # [ 71.167613] RSP: 0018:ffffa5b8c12efe60 EFLAGS: 00010282
3537 01:54:56.914036 # [ 71.173472] RAX: ffffffff966b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
3538 01:54:56.924403 # [ 71.181470] RDX: 0000000000000000 RSI: ffff93f83bd9bf70 RDI: ffffffff972d9a70
3539 01:54:56.930359 # [ 71.189468] RBP: ffffffff9771b5a8 R08: 0000000000000001 R09: 0000000000000001
3540 01:54:56.940526 # [ 71.197462] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3541 01:54:56.947207 # [ 71.205459] R13: ffffa5b8c12eff10 R14: ffffa5b8c12eff10 R15: ffff93f7c5a3c000
3542 01:54:56.957056 # [ 71.213454] FS: 00007fd4744f0580(0000) GS:ffff93f83bc00000(0000) knlGS:0000000000000000
3543 01:54:56.963813 # [ 71.222524] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3544 01:54:56.970271 # [ 71.228965] CR2: ffffa5b8c1810000 CR3: 0000000105000000 CR4: 00000000003506f0
3545 01:54:56.980230 # [ 71.236965] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3546 01:54:56.990199 # [ 71.246906] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1087, name: cat
3547 01:54:56.993519 # [ 71.255391] INFO: lockdep is turned off.
3548 01:54:56.999966 # [ 71.259785] irq event stamp: 0
3549 01:54:57.007014 # [ 71.263206] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3550 01:54:57.017133 # [ 71.270238] hardirqs last disabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
3551 01:54:57.023575 # [ 71.279410] softirqs last enabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
3552 01:54:57.033459 # [ 71.288582] softirqs last disabled at (0): [<0000000000000000>] 0x0
3553 01:54:57.039901 # [ 71.295608] CPU: 0 PID: 1087 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3554 01:54:57.046190 # [ 71.304284] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3555 01:54:57.049730 # [ 71.310916] Call Trace:
3556 01:54:57.053903 # [ 71.313663] dump_stack+0x77/0x97
3557 01:54:57.059749 # [ 71.317384] ___might_sleep.cold+0xa6/0xb6
3558 01:54:57.062773 # [ 71.321981] exit_signals+0x1c/0x2d0
3559 01:54:57.066487 # [ 71.325991] do_exit+0xd5/0xb00
3560 01:54:57.069333 # [ 71.329509] ? ksys_write+0x68/0xe0
3561 01:54:57.076026 # [ 71.333420] rewind_stack_do_exit+0x17/0x20
3562 01:54:57.079565 # [ 71.338102] RIP: 0033:0x7fd474418f33
3563 01:54:57.102747 # [ 71.342105] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3564 01:54:57.109403 # [ 71.363129] RSP: 002b:00007fff28b62d48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3565 01:54:57.118947 # [ 71.371597] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007fd474418f33
3566 01:54:57.125739 # [ 71.379579] RDX: 000000000000001a RSI: 00007fd474309000 RDI: 0000000000000001
3567 01:54:57.139150 # [ 71.387569] RBP: 00007fd474309000 R08: 00007fd474308010 R09: 0[ 72.580857] lkdtm: Performing direct entry CORRUPT_PAC
3568 01:54:57.139744 000000000000000
3569 01:54:57.149018 # [ 71.395550] R10: 00007fd4745131c0 R11: 000[ 72.592982] lkdtm: XFAIL: this test is arm64-only
3570 01:54:57.151943 0000000000246 R12: 0000000000000001
3571 01:54:57.161871 # [ 71.403551] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3572 01:54:57.165385 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
3573 01:54:57.172367 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3574 01:54:57.175322 # selftests: lkdtm: UNSET_SMEP.sh
3575 01:54:57.182087 # [ 71.704482] lkdtm: Performing direct entry UNSET_SMEP
3576 01:54:57.185384 # [ 71.710361] lkdtm: trying to clear SMEP normally
3577 01:54:57.191719 # [ 71.715571] ------------[ cut here ]------------
3578 01:54:57.198310 # [ 71.720770] pinned CR4 bits changed: 0x100000!?
3579 01:54:57.208532 # [ 71.725897] WARNING: CPU: 2 PID: 1123 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x41/0x60
3580 01:54:57.224561 # [ 71.742314] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3581 01:54:57.231522 # [ 71.764526] CPU: 2 PID: 1123 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3582 01:54:57.237939 # [ 71.773225] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3583 01:54:57.244325 # [ 71.779890] RIP: 0010:native_write_cr4+0x41/0x60
3584 01:54:57.264200 # [ 71.785090] Code: 08 31 00 48 39 c2 75 25 48 85 f6 75 01 c3 80 3d dc d8 c3 01 00 75 f6 48 c7 c7 f8 fc 5f 97 c6 05 cc d8 c3 01 01 e8 85 d7 e0 00 <0f> 0b c3 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09 c7 eb ac 66
3585 01:54:57.270798 # [ 71.806213] RSP: 0018:ffffa5b8c189fe48 EFLAGS: 00010286
3586 01:54:57.280821 # [ 71.812121] RAX: 0000000000000000 RBX: 00000000002506e0 RCX: 0000000000000000
3587 01:54:57.287611 # [ 71.820146] RDX: ffff93f83bd2c660 RSI: ffff93f83bd1bf70 RDI: ffff93f83bd1bf70
3588 01:54:57.297119 # [ 71.828168] RBP: ffffffff976c0215 R08: 0000000000000000 R09: 0000000000000000
3589 01:54:57.303733 # [ 71.836179] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3590 01:54:57.313893 # [ 71.844199] R13: ffffa5b8c189ff10 R14: ffffa5b8c189ff10 R15: ffff93f7c5c11000
3591 01:54:57.320864 # [ 71.852215] FS: 00007f4340318580(0000) GS:ffff93f83bd00000(0000) knlGS:0000000000000000
3592 01:54:57.327616 # [ 71.861290] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3593 01:54:57.337349 # [ 71.867750] CR2: 00007f4340131000 CR3: 0000000105396000 CR4: 00000000003506e0
3594 01:54:57.340111 # [ 71.875766] Call Trace:
3595 01:54:57.343550 # [ 71.878522] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3596 01:54:57.350364 # [ 71.883423] direct_entry.cold+0x2c/0x38
3597 01:54:57.353635 # [ 71.887839] full_proxy_write+0x56/0x80
3598 01:54:57.356842 # [ 71.892158] vfs_write+0xea/0x390
3599 01:54:57.359956 # [ 71.895898] ksys_write+0x68/0xe0
3600 01:54:57.366666 # [ 71.899635] do_syscall_64+0x33/0x40
3601 01:54:57.369857 # [ 71.903663] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3602 01:54:57.376432 # [ 71.909345] RIP: 0033:0x7f4340240f33
3603 01:54:57.396724 # [ 71.913371] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3604 01:54:57.413668 # [ 71.934432] RSP: 002b:00007ffeee825278 EFLAGS: 00000246 ORIG_RAX: 000000000000[ 72.857050] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3605 01:54:57.419496 [ 72.866886] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3606 01:54:57.420112 0001
3607 01:54:57.429108 # [ 71.942939] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f4340240f33
3608 01:54:57.435671 # [ 71.950953] RDX: 000000000000000b RSI: 00007f4340131000 RDI: 0000000000000001
3609 01:54:57.445882 # [ 71.958966] RBP: 00007f4340131000 R08: 00007f4340130010 R09: 0000000000000000
3610 01:54:57.452708 # [ 71.966983] R10: 00007f434033b1c0 R11: 0000000000000246 R12: 0000000000000001
3611 01:54:57.462128 # [ 71.975002] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3612 01:54:57.465511 # [ 71.989274] irq event stamp: 0
3613 01:54:57.472047 # [ 71.992713] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3614 01:54:57.482264 # [ 71.999756] hardirqs last disabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
3615 01:54:57.491940 # [ 72.008942] softirqs last enabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
3616 01:54:57.498986 # [ 72.018129] softirqs last disabled at (0): [<0000000000000000>] 0x0
3617 01:54:57.501867 # [ 72.025179] ---[ end trace 4ce97796d555c3ff ]---
3618 01:54:57.508888 # [ 72.030367] lkdtm: ok: SMEP did not get cleared
3619 01:54:57.515391 # [ 72.035451] lkdtm: trying to clear SMEP with call gadget
3620 01:54:57.518519 # [ 72.047630] lkdtm: ok: SMEP removal was reverted
3621 01:54:57.525640 # UNSET_SMEP: saw 'pinned CR4 bits changed:': ok
3622 01:54:57.528274 ok 14 selftests: lkdtm: UNSET_SMEP.sh
3623 01:54:57.531589 # selftests: lkdtm: DOUBLE_FAULT.sh
3624 01:54:57.539066 # [ 72.314425] lkdtm: Performing direct entry DOUBLE_FAULT
3625 01:54:57.545621 # [ 72.320387] lkdtm: XFAIL: this test is ia32-only
3626 01:54:57.548096 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
3627 01:54:57.551308 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
3628 01:54:57.554604 # selftests: lkdtm: CORRUPT_PAC.sh
3629 01:54:57.561395 # [ 72.580857] lkdtm: Performing direct entry CORRUPT_PAC
3630 01:54:57.567851 # [ 72.592982] lkdtm: XFAIL: this test is arm64-only
3631 01:54:57.571110 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
3632 01:54:57.574625 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
3633 01:54:57.581016 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
3634 01:54:57.588191 # [ 72.857050] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3635 01:54:57.594620 # [ 72.866886] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3636 01:54:57.600822 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
3637 01:54:57.604549 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
3638 01:54:57.610722 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
3639 01:54:57.641866 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
3640 01:54:57.647506 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
3641 01:54:57.661603 # selftests: lkdtm: WRITE_AFTER_FREE.sh
3642 01:54:57.769323 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
3643 01:54:57.775968 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
3644 01:54:57.789903 # selftests: lkdtm: READ_AFTER_FREE.sh
3645 01:54:57.939688 [ 73.389418] lkdtm: Performing direct entry READ_AFTER_FREE
3646 01:54:57.946410 [ 73.395621] lkdtm: Value in memory before free: 12345678
3647 01:54:57.952932 [ 73.401623] lkdtm: Attempting bad read from freed memory
3648 01:54:57.956698 [ 73.407623] lkdtm: Memory was not poisoned
3649 01:54:58.008987 # [ 73.389418] lkdtm: Performing direct entry READ_AFTER_FREE
3650 01:54:58.015476 # [ 73.395621] lkdtm: Value in memory before free: 12345678
3651 01:54:58.021991 # [ 73.401623] lkdtm: Attempting bad read from freed memory
3652 01:54:58.028831 # [ 73.407623] lkdtm: Memory was not poisoned
3653 01:54:58.032271 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
3654 01:54:58.045491 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
3655 01:54:58.062845 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
3656 01:54:58.172207 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
3657 01:54:58.178613 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
3658 01:54:58.191959 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
3659 01:54:58.344895 [ 73.791291] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3660 01:54:58.348675 [ 73.798068] lkdtm: Value in memory before free: 12345678
3661 01:54:58.354559 [ 73.804053] lkdtm: Attempting to read from freed memory
3662 01:54:58.361013 [ 73.809991] lkdtm: Buddy page was not poisoned
3663 01:54:58.421005 # [ 73.791291] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3664 01:54:58.423746 # [ 73.798068] lkdtm: Value in memory before free: 12345678
3665 01:54:58.430978 # [ 73.804053] lkdtm: Attempting to read from freed memory
3666 01:54:58.437843 # [ 73.809991] lkdtm: Buddy page was not poisoned
3667 01:54:58.444092 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
3668 01:54:58.457469 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
3669 01:54:58.473164 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
3670 01:54:58.631615 [ 74.081139] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3671 01:54:58.637853 [ 74.087434] lkdtm: Attempting double slab free ...
3672 01:54:58.693060 # [ 74.081139] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3673 01:54:58.699478 # [ 74.087434] lkdtm: Attempting double slab free ...
3674 01:54:58.718691 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
3675 01:54:58.733251 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
3676 01:54:58.751426 # selftests: lkdtm: SLAB_FREE_CROSS.sh
3677 01:54:58.907726 [ 74.357443] lkdtm: Performing direct entry SLAB_FREE_CROSS
3678 01:54:58.914924 [ 74.363652] lkdtm: Attempting cross-cache slab free ...
3679 01:54:58.964482 # [ 74.357443] lkdtm: Performing direct entry SLAB_FREE_CROSS
3680 01:54:58.971258 # [ 74.363652] lkdtm: Attempting cross-cache slab free ...
3681 01:54:58.990168 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
3682 01:54:59.005725 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
3683 01:54:59.022153 # selftests: lkdtm: SLAB_FREE_PAGE.sh
3684 01:54:59.178533 [ 74.628471] lkdtm: Performing direct entry SLAB_FREE_PAGE
3685 01:54:59.185808 [ 74.634549] lkdtm: Attempting non-Slab slab free ...
3686 01:54:59.240051 # [ 74.628471] lkdtm: Performing direct entry SLAB_FREE_PAGE
3687 01:54:59.246392 # [ 74.634549] lkdtm: Attempting non-Slab slab free ...
3688 01:54:59.268344 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
3689 01:54:59.283596 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
3690 01:54:59.299746 # selftests: lkdtm: SOFTLOCKUP.sh
3691 01:54:59.409220 # Skipping SOFTLOCKUP: Hangs the system
3692 01:54:59.412498 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
3693 01:54:59.429941 # selftests: lkdtm: HARDLOCKUP.sh
3694 01:54:59.539923 # Skipping HARDLOCKUP: Hangs the system
3695 01:54:59.543109 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
3696 01:54:59.559993 # selftests: lkdtm: SPINLOCKUP.sh
3697 01:54:59.673688 # Skipping SPINLOCKUP: Hangs the system
3698 01:54:59.676924 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
3699 01:54:59.690378 # selftests: lkdtm: HUNG_TASK.sh
3700 01:54:59.802706 # Skipping HUNG_TASK: Hangs the system
3701 01:54:59.806020 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
3702 01:54:59.818724 # selftests: lkdtm: EXEC_DATA.sh
3703 01:54:59.971732 [ 75.421328] lkdtm: Performing direct entry EXEC_DATA
3704 01:54:59.978483 [ 75.426939] lkdtm: attempting ok execution at ffffffff966b1eb0
3705 01:54:59.985065 [ 75.433507] lkdtm: attempting bad execution at ffffffff98db3560
3706 01:54:59.995132 [ 75.440187] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3707 01:55:00.001373 [ 75.448585] BUG: unable to handle page fault for address: ffffffff98db3560
3708 01:55:00.008164 [ 75.456299] #PF: supervisor instruction fetch in kernel mode
3709 01:55:00.014365 [ 75.462644] #PF: error_code(0x0011) - permissions violation
3710 01:55:00.021401 [ 75.468892] PGD 109e29067 P4D 109e29067 PUD 109e2a063 PMD 800000010b2000e3
3711 01:55:00.024420 [ 75.476713] Oops: 0011 [#5] SMP PTI
3712 01:55:00.034409 [ 75.480617] CPU: 3 PID: 1630 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3713 01:55:00.041143 [ 75.489300] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3714 01:55:00.044789 [ 75.495944] RIP: 0010:data_area+0x0/0x40
3715 01:55:00.067685 [ 75.500346] Code: ff ff 00 c4 29 c0 f7 93 ff ff 00 c3 29 c0 f7 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 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3716 01:55:00.074186 [ 75.521388] RSP: 0018:ffffa5b8c203fe48 EFLAGS: 00010246
3717 01:55:00.080847 [ 75.527250] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3718 01:55:00.087332 [ 75.535247] RDX: 0000000000000000 RSI: ffff93f83bd9bf70 RDI: ffff93f83bd9bf70
3719 01:55:00.097470 [ 75.543243] RBP: ffffffff98db3560 R08: 0000000000000000 R09: 0000000000000000
3720 01:55:00.104112 [ 75.551242] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3721 01:55:00.113983 [ 75.559236] R13: ffffa5b8c203ff10 R14: ffffa5b8c203ff10 R15: ffff93f7c4bea000
3722 01:55:00.120401 [ 75.567224] FS: 00007fdfbabb4580(0000) GS:ffff93f83bd80000(0000) knlGS:0000000000000000
3723 01:55:00.127275 [ 75.576282] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3724 01:55:00.137097 [ 75.582717] CR2: ffffffff98db3560 CR3: 00000001036f0000 CR4: 00000000003506e0
3725 01:55:00.140694 [ 75.590706] Call Trace:
3726 01:55:00.143868 [ 75.593459] ? execute_location+0x48/0x56
3727 01:55:00.146958 [ 75.597955] ? direct_entry.cold+0x2c/0x38
3728 01:55:00.153754 [ 75.602553] ? full_proxy_write+0x56/0x80
3729 01:55:00.156895 [ 75.607047] ? vfs_write+0xea/0x390
3730 01:55:00.160570 [ 75.610960] ? ksys_write+0x68/0xe0
3731 01:55:00.163596 [ 75.614870] ? do_syscall_64+0x33/0x40
3732 01:55:00.170272 [ 75.619074] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3733 01:55:00.186347 [ 75.624933] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3734 01:55:00.189567 [ 75.640954] CR2: ffffffff98db3560
3735 01:55:00.196520 [ 75.644672] ---[ end trace 4ce97796d555c400 ]---
3736 01:55:00.199908 [ 75.649851] RIP: 0010:lkdtm_BUG+0x5/0x10
3737 01:55:00.219791 [ 75.654248] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
3738 01:55:00.226593 [ 75.675261] RSP: 0018:ffffa5b8c12efe60 EFLAGS: 00010282
3739 01:55:00.236025 [ 75.681104] RAX: ffffffff966b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
3740 01:55:00.242684 [ 75.689086] RDX: 0000000000000000 RSI: ffff93f83bd9bf70 RDI: ffffffff972d9a70
3741 01:55:00.249444 [ 75.697074] RBP: ffffffff9771b5a8 R08: 0000000000000001 R09: 0000000000000001
3742 01:55:00.259338 [ 75.705059] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3743 01:55:00.266219 [ 75.713043] R13: ffffa5b8c12eff10 R14: ffffa5b8c12eff10 R15: ffff93f7c5a3c000
3744 01:55:00.275809 [ 75.721032] FS: 00007fdfbabb4580(0000) GS:ffff93f83bd80000(0000) knlGS:0000000000000000
3745 01:55:00.282551 [ 75.730087] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3746 01:55:00.288906 [ 75.736511] CR2: ffffffff98db3560 CR3: 00000001036f0000 CR4: 00000000003506e0
3747 01:55:00.299759 [ 75.744507] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3748 01:55:00.309333 [ 75.754443] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1630, name: cat
3749 01:55:00.312159 [ 75.762913] INFO: lockdep is turned off.
3750 01:55:00.315863 [ 75.767302] irq event stamp: 0
3751 01:55:00.322353 [ 75.770727] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3752 01:55:00.332538 [ 75.777752] hardirqs last disabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
3753 01:55:00.341731 [ 75.786919] softirqs last enabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
3754 01:55:00.348722 [ 75.796083] softirqs last disabled at (0): [<0000000000000000>] 0x0
3755 01:55:00.358426 [ 75.803108] CPU: 3 PID: 1630 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3756 01:55:00.365123 [ 75.811781] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3757 01:55:00.365744 [ 75.818419] Call Trace:
3758 01:55:00.371535 [ 75.821171] dump_stack+0x77/0x97
3759 01:55:00.374882 [ 75.824884] ___might_sleep.cold+0xa6/0xb6
3760 01:55:00.377924 [ 75.829483] exit_signals+0x1c/0x2d0
3761 01:55:00.381661 [ 75.833490] do_exit+0xd5/0xb00
3762 01:55:00.385031 [ 75.837008] ? ksys_write+0x68/0xe0
3763 01:55:00.391458 [ 75.840921] rewind_stack_do_exit+0x17/0x20
3764 01:55:00.394772 [ 75.845614] RIP: 0033:0x7fdfbaadcf33
3765 01:55:00.414630 [ 75.849618] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3766 01:55:00.424551 [ 75.870654] RSP: 002b:00007ffeaf0bd1d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3767 01:55:00.431556 [ 75.879116] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fdfbaadcf33
3768 01:55:00.441224 [ 75.887096] RDX: 000000000000000a RSI: 00007fdfba9cd000 RDI: 0000000000000001
3769 01:55:00.447762 [ 75.895079] RBP: 00007fdfba9cd000 R08: 00007fdfba9cc010 R09: 0000000000000000
3770 01:55:00.457780 [ 75.903068] R10: 00007fdfbabd71c0 R11: 0000000000000246 R12: 0000000000000001
3771 01:55:00.464285 [ 75.911057] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3772 01:55:00.467318 # Killed
3773 01:55:00.525815 # [ 75.421328] lkdtm: Performing direct entry EXEC_DATA
3774 01:55:00.532057 # [ 75.426939] lkdtm: attempting ok execution at ffffffff966b1eb0
3775 01:55:00.539165 # [ 75.433507] lkdtm: attempting bad execution at ffffffff98db3560
3776 01:55:00.549195 # [ 75.440187] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3777 01:55:00.555651 # [ 75.448585] BUG: unable to handle page fault for address: ffffffff98db3560
3778 01:55:00.562485 # [ 75.456299] #PF: supervisor instruction fetch in kernel mode
3779 01:55:00.569584 # [ 75.462644] #PF: error_code(0x0011) - permissions violation
3780 01:55:00.579447 # [ 75.468892] PGD 109e29067 P4D 109e29067 PUD 109e2a063 PMD 800000010b2000e3
3781 01:55:00.582552 # [ 75.476713] Oops: 0011 [#5] SMP PTI
3782 01:55:00.591987 # [ 75.480617] CPU: 3 PID: 1630 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3783 01:55:00.598876 # [ 75.489300] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3784 01:55:00.601948 # [ 75.495944] RIP: 0010:data_area+0x0/0x40
3785 01:55:00.621781 # [ 75.500346] Code: ff ff 00 c4 29 c0 f7 93 ff ff 00 c3 29 c0 f7 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 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3786 01:55:00.628408 # [ 75.521388] RSP: 0018:ffffa5b8c203fe48 EFLAGS: 00010246
3787 01:55:00.638623 # [ 75.527250] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3788 01:55:00.644998 # [ 75.535247] RDX: 0000000000000000 RSI: ffff93f83bd9bf70 RDI: ffff93f83bd9bf70
3789 01:55:00.654733 # [ 75.543243] RBP: ffffffff98db3560 R08: 0000000000000000 R09: 0000000000000000
3790 01:55:00.661635 # [ 75.551242] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3791 01:55:00.671604 # [ 75.559236] R13: ffffa5b8c203ff10 R14: ffffa5b8c203ff10 R15: ffff93f7c4bea000
3792 01:55:00.678157 # [ 75.567224] FS: 00007fdfbabb4580(0000) GS:ffff93f83bd80000(0000) knlGS:0000000000000000
3793 01:55:00.685048 # [ 75.576282] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3794 01:55:00.694629 # [ 75.582717] CR2: ffffffff98db3560 CR3: 00000001036f0000 CR4: 00000000003506e0
3795 01:55:00.698176 # [ 75.590706] Call Trace:
3796 01:55:00.701042 # [ 75.593459] ? execute_location+0x48/0x56
3797 01:55:00.708048 # [ 75.597955] ? direct_entry.cold+0x2c/0x38
3798 01:55:00.711291 # [ 75.602553] ? full_proxy_write+0x56/0x80
3799 01:55:00.714509 # [ 75.607047] ? vfs_write+0xea/0x390
3800 01:55:00.717646 # [ 75.610960] ? ksys_write+0x68/0xe0
3801 01:55:00.724509 # [ 75.614870] ? do_syscall_64+0x33/0x40
3802 01:55:00.731322 # [ 75.619074] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3803 01:55:00.744640 # [ 75.624933] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3804 01:55:00.751296 # [ 75.640954] CR2: ffffffff98db3560
3805 01:55:00.754063 # [ 75.644672] ---[ end trace 4ce97796d555c400 ]---
3806 01:55:00.760926 # [ 75.649851] RIP: 0010:lkdtm_BUG+0x5/0x10
3807 01:55:00.770971 # [ 75.654248] Code: 5b a5 ff 48 c7 c0 ea ff ff ff [ 76.214919] lkdtm: Performing direct entry EXEC_STACK
3808 01:55:00.783955 eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc c[ 76.225341] lkdtm: attempting ok execution at ffffffff966b1eb0
3809 01:55:00.797244 c cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 [ 76.238164] lkdtm: attempting bad execution at ffffa5b8c20b7e18
3810 01:55:00.800846 00 0f 1f 44 00 00 83 05 30 1a 70 02
3811 01:55:00.810498 # [ 75.675261] RSP: 0018:[ 76.251050] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3812 01:55:00.817380 [ 76.265579] BUG: unable to handle page fault for address: ffffa5b8c20b7e18
3813 01:55:00.823689 [ 76.273282] #PF: supervisor instruction fetch in kernel mode
3814 01:55:00.830290 [ 76.279621] #PF: error_code(0x0011) - permissions violation
3815 01:55:00.840724 [ 76.285870] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 10593a067 PTE 800000010399b063
3816 01:55:00.843189 [ 76.294947] Oops: 0011 [#6] SMP PTI
3817 01:55:00.853098 [ 76.298861] CPU: 3 PID: 1666 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3818 01:55:00.860079 [ 76.307545] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3819 01:55:00.862851 [ 76.314179] RIP: 0010:0xffffa5b8c20b7e18
3820 01:55:00.886339 [ 76.318574] Code: 00 00 18 7e 0b c2 b8 a5 ff ff ad 8d cf 96 ff ff ff ff 20 00 00 00 00 00 00 00 3e 03 6c 97 ff ff ff ff d9 8e cf 96 ff ff ff ff <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3821 01:55:00.890597 [ 76.339625] RSP: 0018:ffffa5b8c20b7df8 EFLAGS: 00010246
3822 01:55:00.899735 [ 76.345483] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3823 01:55:00.906314 [ 76.353484] RDX: 0000000000000000 RSI: ffff93f83bd9bf70 RDI: ffff93f83bd9bf70
3824 01:55:00.915986 [ 76.361483] RBP: ffffa5b8c20b7e18 R08: 0000000000000000 R09: 0000000000000000
3825 01:55:00.923151 [ 76.369472] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3826 01:55:00.929707 [ 76.377465] R13: ffffa5b8c20b7f10 R14: ffffa5b8c20b7f10 R15: ffff93f7c321b000
3827 01:55:00.939498 [ 76.385466] FS: 00007fdf112e2580(0000) GS:ffff93f83bd80000(0000) knlGS:0000000000000000
3828 01:55:00.946128 [ 76.394539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3829 01:55:00.956079 [ 76.400979] CR2: ffffa5b8c20b7e18 CR3: 0000000105940000 CR4: 00000000003506e0
3830 01:55:00.956658 [ 76.408975] Call Trace:
3831 01:55:00.962411 [ 76.411726] ? execute_location+0x48/0x56
3832 01:55:00.966038 [ 76.416225] ? lkdtm_EXEC_STACK+0x26/0x40
3833 01:55:00.969368 [ 76.420723] ? direct_entry.cold+0x2c/0x38
3834 01:55:00.975854 [ 76.425321] ? full_proxy_write+0x56/0x80
3835 01:55:00.978769 [ 76.429818] ? vfs_write+0xea/0x390
3836 01:55:00.982171 [ 76.433727] ? ksys_write+0x68/0xe0
3837 01:55:00.988858 [ 76.437639] ? do_syscall_64+0x33/0x40
3838 01:55:00.991875 [ 76.441841] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3839 01:55:01.008634 [ 76.447709] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3840 01:55:01.012404 [ 76.463734] CR2: ffffa5b8c20b7e18
3841 01:55:01.018510 [ 76.467453] ---[ end trace 4ce97796d555c401 ]---
3842 01:55:01.021902 [ 76.472634] RIP: 0010:lkdtm_BUG+0x5/0x10
3843 01:55:01.045196 [ 76.477032] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
3844 01:55:01.048687 [ 76.498082] RSP: 0018:ffffa5b8c12efe60 EFLAGS: 00010282
3845 01:55:01.058243 [ 76.503939] RAX: ffffffff966b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
3846 01:55:01.064641 [ 76.511940] RDX: 0000000000000000 RSI: ffff93f83bd9bf70 RDI: ffffffff972d9a70
3847 01:55:01.075179 [ 76.519941] RBP: ffffffff9771b5a8 R08: 0000000000000001 R09: 0000000000000001
3848 01:55:01.081348 [ 76.527942] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3849 01:55:01.087842 [ 76.535942] R13: ffffa5b8c12eff10 R14: ffffa5b8c12eff10 R15: ffff93f7c5a3c000
3850 01:55:01.097965 [ 76.543940] FS: 00007fdf112e2580(0000) GS:ffff93f83bd80000(0000) knlGS:0000000000000000
3851 01:55:01.104415 [ 76.553014] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3852 01:55:01.114379 [ 76.559457] CR2: ffffa5b8c20b7e18 CR3: 0000000105940000 CR4: 00000000003506e0
3853 01:55:01.117428 ffffa5b8c12efe60 EFLAGS: 00010282
3854 01:55:01.123942 # [ 75.681104] RAX: ffffffff966b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
3855 01:55:01.134297 # [ 75.689086] RDX: 0000000000000000 RSI: ffff93f83bd9bf70 RDI: ffffffff972d9a70
3856 01:55:01.140346 # [ 75.697074] RBP: ffffffff9771b5a8 R08: 0000000000000001 R09: 0000000000000001
3857 01:55:01.147066 # [ 75.705059] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3858 01:55:01.156850 # [ 75.713043] R13: ffffa5b8c12eff10 R14: ffffa5b8c12eff10 R15: ffff93f7c5a3c000
3859 01:55:01.166916 # [ 75.721032] FS: 00007fdfbabb4580(0000) GS:ffff93f83bd80000(0000) knlGS:0000000000000000
3860 01:55:01.173642 # [ 75.730087] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3861 01:55:01.179930 # [ 75.736511] CR2: ffffffff98db3560 CR3: 00000001036f0000 CR4: 00000000003506e0
3862 01:55:01.190478 # [ 75.744507] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3863 01:55:01.200604 # [ 75.754443] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1630, name: cat
3864 01:55:01.203731 # [ 75.762913] INFO: lockdep is turned off.
3865 01:55:01.206934 # [ 75.767302] irq event stamp: 0
3866 01:55:01.216736 # [ 75.770727] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3867 01:55:01.223269 # [ 75.777752] hardirqs last disabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
3868 01:55:01.233358 # [ 75.786919] softirqs last enabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
3869 01:55:01.240355 # [ 75.796083] softirqs last disabled at (0): [<0000000000000000>] 0x0
3870 01:55:01.250356 # [ 75.803108] CPU: 3 PID: 1630 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3871 01:55:01.256905 # [ 75.811781] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3872 01:55:01.260186 # [ 75.818419] Call Trace:
3873 01:55:01.263470 # [ 75.821171] dump_stack+0x77/0x97
3874 01:55:01.269610 # [ 75.824884] ___might_sleep.cold+0xa6/0xb6
3875 01:55:01.272871 # [ 75.829483] exit_signals+0x1c/0x2d0
3876 01:55:01.276347 # [ 75.833490] do_exit+0xd5/0xb00
3877 01:55:01.279447 # [ 75.837008] ? ksys_write+0x68/0xe0
3878 01:55:01.286335 # [ 75.840921] rewind_stack_do_exit+0x17/0x20
3879 01:55:01.289375 # [ 75.845614] RIP: 0033:0x7fdfbaadcf33
3880 01:55:01.309120 # [ 75.849618] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3881 01:55:01.319065 # [ 75.870654] RSP: 002b:00007ffeaf0bd1d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3882 01:55:01.329022 # [ 75.879116] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fdfbaadcf33
3883 01:55:01.336053 # [ 75.887096] RDX: 000000000000000a RSI: 00007fdfba9cd000 RDI: 0000000000000001
3884 01:55:01.345576 # [ 75.895079] RBP: 00007fdfba9cd000 R08: 00007fdfba9cc010 R09: 0000000000000000
3885 01:55:01.352211 # [ 75.903068] R10: 00007fdfbabd71c0 R11: 0000000000000246 R12: 0000000000000001
3886 01:55:01.359037 # [ 75.911057] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3887 01:55:01.365534 # EXEC_DATA: saw 'call trace:': ok
3888 01:55:01.368921 ok 30 selftests: lkdtm: EXEC_DATA.sh
3889 01:55:01.372180 # selftests: lkdtm: EXEC_STACK.sh
3890 01:55:01.372622 # Killed
3891 01:55:01.378873 # [ 76.214919] lkdtm: Performing direct entry EXEC_STACK
3892 01:55:01.385374 # [ 76.225341] lkdtm: attempting ok execution at ffffffff966b1eb0
3893 01:55:01.391941 # [ 76.238164] lkdtm: attempting bad execution at ffffa5b8c20b7e18
3894 01:55:01.399158 # [ 76.251050] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3895 01:55:01.408531 # [ 76.265579] BUG: unable to handle page fault for address: ffffa5b8c20b7e18
3896 01:55:01.415216 # [ 76.273282] #PF: supervisor instruction fetch in kernel mode
3897 01:55:01.421730 # [ 76.279621] #PF: error_code(0x0011) - permissions violation
3898 01:55:01.432160 # [ 76.285870] PGD 100000067 P4D 100[ 76.878452] lkdtm: Performing direct entry EXEC_KMALLOC
3899 01:55:01.435004 000067 PUD 10020b067 PMD 10593a067 PTE 800000010399b063
3900 01:55:01.441901 # [ 7[ 76.885149] lkdtm: attempting ok execution at ffffffff966b1eb0
3901 01:55:01.449261 6.294947] Oops: 0011 [#6] SMP PTI
3902 01:55:01.454979 # [ 76.298861] CPU: 3 PID: [ 76.897963] lkdtm: attempting bad execution at ffff93f7c363af80
3903 01:55:01.461609 1666 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3904 01:55:01.472102 # [ 76.910839] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3905 01:55:01.477774 [ 76.925453] BUG: unable to handle page fault for address: ffff93f7c363af80
3906 01:55:01.491201 [ 76.307545] Hardware name: Google Coral/Coral, BIOS 09/29/20[ 76.933163] #PF: supervisor instruction fetch in kernel mode
3907 01:55:01.497817 [ 76.945732] #PF: error_code(0x0011) - permissions violation
3908 01:55:01.498263 20
3909 01:55:01.500818 # [ 76.314179] RIP: 0010:0xffffa5b8c20b7e18
3910 01:55:01.510932 # [ 76.3185[ 76.951978] PGD 10b401067 P4D 10b401067 PUD 10004e063 PMD 1058ce063 PTE 800000010363a163
3911 01:55:01.517508 [ 76.967297] Oops: 0011 [#7] SMP PTI
3912 01:55:01.530958 74] Code: 00 00 18 7e 0b c2 b8 a5 ff ff ad 8d cf 96 ff ff ff ff [ 76.971212] CPU: 0 PID: 1702 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3913 01:55:01.537548 [ 76.986132] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3914 01:55:01.544074 [ 76.992776] RIP: 0010:0xffff93f7c363af80
3915 01:55:01.563885 [ 76.997178] Code: 00 00 02 00 00 00 00 00 00 00 40 f8 b8 c4 f7 93 ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 bb b6 ef 95 ff ff ff ff <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3916 01:55:01.570208 [ 77.018231] RSP: 0018:ffffa5b8c2127e38 EFLAGS: 00010246
3917 01:55:01.577119 [ 77.024090] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3918 01:55:01.587325 [ 77.032091] RDX: 0000000000000000 RSI: ffff93f83bc1bf70 RDI: ffff93f83bc1bf70
3919 01:55:01.593663 [ 77.040093] RBP: ffff93f7c363af80 R08: 0000000000000000 R09: 0000000000000000
3920 01:55:01.600388 [ 77.048092] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3921 01:55:01.610113 [ 77.056094] R13: ffffa5b8c2127f10 R14: ffffa5b8c2127f10 R15: ffff93f7c4116000
3922 01:55:01.620469 [ 77.064095] FS: 00007fc2c4fb5580(0000) GS:ffff93f83bc00000(0000) knlGS:0000000000000000
3923 01:55:01.623881 [ 77.073165] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3924 01:55:01.633607 [ 77.079606] CR2: ffff93f7c363af80 CR3: 0000000103516000 CR4: 00000000003506f0
3925 01:55:01.636942 [ 77.087603] Call Trace:
3926 01:55:01.640240 [ 77.090356] ? execute_location+0x48/0x56
3927 01:55:01.646967 [ 77.094860] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
3928 01:55:01.650168 [ 77.099552] ? direct_entry.cold+0x2c/0x38
3929 01:55:01.653333 [ 77.104149] ? full_proxy_write+0x56/0x80
3930 01:55:01.656696 [ 77.108647] ? vfs_write+0xea/0x390
3931 01:55:01.663097 [ 77.112556] ? ksys_write+0x68/0xe0
3932 01:55:01.665988 [ 77.116466] ? do_syscall_64+0x33/0x40
3933 01:55:01.673048 [ 77.120663] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3934 01:55:01.692906 20 00 00 00 00 00 00 00 3e 03 6c 97 ff ff ff ff d9 8e cf 96 ff f[ 77.126531] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3935 01:55:01.699080 [ 77.148784] CR2: ffff93f7c363af80
3936 01:55:01.702792 [ 77.152500] ---[ end trace 4ce97796d555c402 ]---
3937 01:55:01.708753 [ 77.157672] RIP: 0010:lkdtm_BUG+0x5/0x10
3938 01:55:01.729099 [ 77.162068] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
3939 01:55:01.735701 [ 77.183123] RSP: 0018:ffffa5b8c12efe60 EFLAGS: 00010282
3940 01:55:01.742240 [ 77.188982] RAX: ffffffff966b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
3941 01:55:01.752296 [ 77.196983] RDX: 0000000000000000 RSI: ffff93f83bd9bf70 RDI: ffffffff972d9a70
3942 01:55:01.758283 [ 77.204983] RBP: ffffffff9771b5a8 R08: 0000000000000001 R09: 0000000000000001
3943 01:55:01.765454 [ 77.212981] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3944 01:55:01.775282 [ 77.220983] R13: ffffa5b8c12eff10 R14: ffffa5b8c12eff10 R15: ffff93f7c5a3c000
3945 01:55:01.784923 [ 77.228985] FS: 00007fc2c4fb5580(0000) GS:ffff93f83bc00000(0000) knlGS:0000000000000000
3946 01:55:01.788586 [ 77.238060] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3947 01:55:01.798148 [ 77.244503] CR2: ffff93f7c363af80 CR3: 0000000103516000 CR4: 00000000003506f0
3948 01:55:01.808693 [ 77.252509] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3949 01:55:01.815112 [ 77.262446] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1702, name: cat
3950 01:55:01.821667 [ 77.270931] INFO: lockdep is turned off.
3951 01:55:01.825021 [ 77.275327] irq event stamp: 0
3952 01:55:01.831762 [ 77.278752] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3953 01:55:01.841707 [ 77.285782] hardirqs last disabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
3954 01:55:01.850868 [ 77.294952] softirqs last enabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
3955 01:55:01.857755 [ 77.304122] softirqs last disabled at (0): [<0000000000000000>] 0x0
3956 01:55:01.864545 [ 77.311146] CPU: 0 PID: 1702 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3957 01:55:01.870877 [ 77.319824] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3958 01:55:01.874317 [ 77.326457] Call Trace:
3959 01:55:01.877964 [ 77.329205] dump_stack+0x77/0x97
3960 01:55:01.884395 [ 77.332925] ___might_sleep.cold+0xa6/0xb6
3961 01:55:01.887171 [ 77.337523] exit_signals+0x1c/0x2d0
3962 01:55:01.890458 [ 77.341533] do_exit+0xd5/0xb00
3963 01:55:01.894449 [ 77.345054] ? ksys_write+0x68/0xe0
3964 01:55:01.900592 [ 77.348962] rewind_stack_do_exit+0x17/0x20
3965 01:55:01.910360 f ff ff <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f [ 77.353653] RIP: 0033:0x7fc2c4eddf33
3966 01:55:01.930827 [ 77.363885] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3967 01:55:01.940426 [ 77.384938] RSP: 002b:00007ffdd3c19a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3968 01:55:01.941014 44 00 00 55
3969 01:55:01.953790 # [ 76.339625] RSP: 0018:ffffa5b8c20b7df8 EFLAGS:[ 77.393429] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007fc2c4eddf33
3970 01:55:01.959992 [ 77.407660] RDX: 000000000000000d RSI: 00007fc2c4dce000 RDI: 0000000000000001
3971 01:55:01.970182 [ 77.415662] RBP: 00007fc2c4dce000 R08: 00007fc2c4dcd010 R09: 0000000000000000
3972 01:55:01.977150 [ 77.423664] R10: 00007fc2c4fd81c0 R11: 0000000000000246 R12: 0000000000000001
3973 01:55:01.986680 [ 77.431665] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3974 01:55:01.987282 00010246
3975 01:55:01.993134 # [ 76.345483] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3976 01:55:02.003039 # [ 76.353484] RDX: 0000000000000000 RSI: ffff93f83bd9bf70 RDI: ffff93f83bd9bf70
3977 01:55:02.010150 # [ 76.361483] RBP: ffffa5b8c20b7e18 R08: 0000000000000000 R09: 0000000000000000
3978 01:55:02.019388 # [ 76.369472] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3979 01:55:02.026184 # [ 76.377465] R13: ffffa5b8c20b7f10 R14: ffffa5b8c20b7f10 R15: ffff93f7c321b000
3980 01:55:02.036412 # [ 76.385466] FS: 00007fdf112e2580(0000) GS:ffff93f83bd80000(0000) knlGS:0000000000000000
3981 01:55:02.042822 # [ 76.394539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3982 01:55:02.052768 # [ 76.400979] CR2: ffffa5b8c20b7e18 CR3: 0000000105940000 CR4: 00000000003506e0
3983 01:55:02.053214 # [ 76.408975] Call Trace:
3984 01:55:02.059364 # [ 76.411726] ? execute_location+0x48/0x56
3985 01:55:02.062734 # [ 76.416225] ? lkdtm_EXEC_STACK+0x26/0x40
3986 01:55:02.069334 # [ 76.420723] ? direct_entry.cold+0x2c/0x38
3987 01:55:02.072872 # [ 76.425321] ? full_proxy_write+0x56/0x80
3988 01:55:02.075998 # [ 76.429818] ? vfs_write+0xea/0x390
3989 01:55:02.082494 # [ 76.433727] ? ksys_write+0x68/0xe0
3990 01:55:02.085853 # [ 76.437639] ? do_syscall_64+0x33/0x40
3991 01:55:02.092690 # [ 76.441841] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3992 01:55:02.109078 # [ 76.447709] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3993 01:55:02.112006 # [ 76.463734] CR2: ffffa5b8c20b7e18
3994 01:55:02.115303 # [ 76.467453] ---[ end trace 4ce97796d555c401 ]---
3995 01:55:02.122403 # [ 76.472634] RIP: 0010:lkdtm_BUG+0x5/0x10
3996 01:55:02.141894 # [ 76.477032] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
3997 01:55:02.148391 # [ 76.498082] RSP: 0018:ffffa5b8c12efe60 EFLAGS: 00010282
3998 01:55:02.158020 # [ 76.503939] RAX: ffffffff966b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
3999 01:55:02.164765 # [ 76.511940] RDX: 0000000000000000 RSI: ffff93f83bd9bf70 RDI: ffffffff972d9a70
4000 01:55:02.171151 # [ 76.519941] RBP: ffffffff9771b5a8 R08: 0000000000000001 R09: 0000000000000001
4001 01:55:02.181151 # [ 76.527942] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4002 01:55:02.187965 # [ 76.535942] R13: ffffa5b8c12eff10 R14: ffffa5b8c12eff10 R15: ffff93f7c5a3c000
4003 01:55:02.197985 # [ 76.543940] FS: 00007fdf112e2580(0000) GS:ffff93f83bd80000(0000) knlGS:0000000000000000
4004 01:55:02.204552 # [ 76.553014] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4005 01:55:02.214372 # [ 76.559457] CR2: ffffa5b8c20b7e18 CR3: 0000000105940000 CR4: 00000000003506e0
4006 01:55:02.218357 # EXEC_STACK: saw 'call trace:': ok
4007 01:55:02.221031 ok 31 selftests: lkdtm: EXEC_STACK.sh
4008 01:55:02.224351 # selftests: lkdtm: EXEC_KMALLOC.sh
4009 01:55:02.224838 # Killed
4010 01:55:02.231969 # [ 76.878452] lkdtm: Performing direct entry EXEC_KMALLOC
4011 01:55:02.238314 # [ 76.885149] lkdtm: attempting ok execution at ffffffff966b1eb0
4012 01:55:02.245080 # [ 76.897963] lkdtm: attempting bad execution at ffff93f7c363af80
4013 01:55:02.254377 # [ 76.910839] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4014 01:55:02.260856 # [ 76.925453] BUG: unable to handle page fault for address: ffff93f7c363af80
4015 01:55:02.268043 # [ 76.933163] #PF: supervisor instruction fetch in kernel mode
4016 01:55:02.274091 # [ 76.945732] #PF: error_code(0x0011) - permissions violation
4017 01:55:02.284559 # [ 76.951978] PGD 10b401067 P4D 10b401067 PUD 10004e063 PMD 1058ce063 PTE 800000010363a163
4018 01:55:02.290711 # [ [ 77.734851] lkdtm: Performing direct entry EXEC_VMALLOC
4019 01:55:02.293937 76.967297] Oops: 0011 [#7] SMP PTI
4020 01:55:02.303923 # [ 76.971212] CPU: 0 PI[ 77.744980] lkdtm: attempting ok execution at ffffffff966b1eb0
4021 01:55:02.317176 D: 1702 Comm: cat Tainted: G D W 5.10.128-cip10 #1[ 77.757769] lkdtm: attempting bad execution at ffffa5b8c069b000
4022 01:55:02.330237 # [ 76.986132] Hardware name: Google Coral/Coral, BIOS 09/29[ 77.770677] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4023 01:55:02.337192 [ 77.785208] BUG: unable to handle page fault for address: ffffa5b8c069b000
4024 01:55:02.343384 [ 77.792913] #PF: supervisor instruction fetch in kernel mode
4025 01:55:02.349733 [ 77.799256] #PF: error_code(0x0011) - permissions violation
4026 01:55:02.359629 [ 77.805496] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 1059cd067 PTE 800000010412a063
4027 01:55:02.363402 [ 77.814578] Oops: 0011 [#8] SMP PTI
4028 01:55:02.373211 [ 77.818492] CPU: 3 PID: 1738 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4029 01:55:02.379780 [ 77.827163] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4030 01:55:02.382929 [ 77.833803] RIP: 0010:0xffffa5b8c069b000
4031 01:55:02.393026 [ 77.838204] Code: Unable to access opcode bytes at RIP 0xffffa5b8c069afd6.
4032 01:55:02.396137 [ 77.845909] RSP: 0018:ffffa5b8c21a7e38 EFLAGS: 00010246
4033 01:55:02.406226 [ 77.851757] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4034 01:55:02.412883 [ 77.859753] RDX: 0000000000000000 RSI: ffff93f83bd9bf70 RDI: ffff93f83bd9bf70
4035 01:55:02.423134 [ 77.867746] RBP: ffffa5b8c069b000 R08: 0000000000000000 R09: 0000000000000000
4036 01:55:02.429035 [ 77.875743] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4037 01:55:02.435882 [ 77.883738] R13: ffffa5b8c21a7f10 R14: ffffa5b8c21a7f10 R15: ffff93f7c412a000
4038 01:55:02.445938 [ 77.891730] FS: 00007f8709219580(0000) GS:ffff93f83bd80000(0000) knlGS:0000000000000000
4039 01:55:02.452625 [ 77.900790] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4040 01:55:02.462468 [ 77.907227] CR2: ffffa5b8c069afd6 CR3: 000000010324a000 CR4: 00000000003506e0
4041 01:55:02.463090 [ 77.915218] Call Trace:
4042 01:55:02.469026 [ 77.917966] ? execute_location+0x48/0x56
4043 01:55:02.472120 [ 77.922461] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4044 01:55:02.478665 [ 77.927147] ? direct_entry.cold+0x2c/0x38
4045 01:55:02.482155 [ 77.931745] ? full_proxy_write+0x56/0x80
4046 01:55:02.485254 [ 77.936244] ? vfs_write+0xea/0x390
4047 01:55:02.489060 [ 77.940153] ? ksys_write+0x68/0xe0
4048 01:55:02.495302 [ 77.944066] ? do_syscall_64+0x33/0x40
4049 01:55:02.498358 [ 77.948262] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4050 01:55:02.514848 [ 77.954124] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4051 01:55:02.518086 [ 77.970141] CR2: ffffa5b8c069b000
4052 01:55:02.524707 [ 77.973856] ---[ end trace 4ce97796d555c403 ]---
4053 01:55:02.527922 [ 77.979029] RIP: 0010:lkdtm_BUG+0x5/0x10
4054 01:55:02.551191 [ 77.983429] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
4055 01:55:02.554672 [ 78.004471] RSP: 0018:ffffa5b8c12efe60 EFLAGS: 00010282
4056 01:55:02.564445 [ 78.010318] RAX: ffffffff966b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
4057 01:55:02.571122 [ 78.018315] RDX: 0000000000000000 RSI: ffff93f83bd9bf70 RDI: ffffffff972d9a70
4058 01:55:02.580736 [ 78.026313] RBP: ffffffff9771b5a8 R08: 0000000000000001 R09: 0000000000000001
4059 01:55:02.587409 [ 78.034310] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4060 01:55:02.594227 [ 78.042298] R13: ffffa5b8c12eff10 R14: ffffa5b8c12eff10 R15: ffff93f7c5a3c000
4061 01:55:02.604470 [ 78.050285] FS: 00007f8709219580(0000) GS:ffff93f83bd80000(0000) knlGS:0000000000000000
4062 01:55:02.611231 [ 78.059354] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4063 01:55:02.621029 [ 78.065787] CR2: ffffa5b8c069afd6 CR3: 000000010324a000 CR4: 00000000003506e0
4064 01:55:02.630572 [ 78.073782] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4065 01:55:02.637329 [ 78.083703] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1738, name: cat
4066 01:55:02.640084 [ 78.092182] INFO: lockdep is turned off.
4067 01:55:02.647316 [ 78.096566] irq event stamp: 0
4068 01:55:02.653380 [ 78.099981] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4069 01:55:02.660248 [ 78.107006] hardirqs last disabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
4070 01:55:02.670047 [ 78.116173] softirqs last enabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
4071 01:55:02.677142 [ 78.125337] softirqs last disabled at (0): [<0000000000000000>] 0x0
4072 01:55:02.686581 [ 78.132357] CPU: 3 PID: 1738 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4073 01:55:02.693143 [ 78.141036] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4074 01:55:02.696460 [ 78.147661] Call Trace:
4075 01:55:02.700004 [ 78.150404] dump_stack+0x77/0x97
4076 01:55:02.703198 [ 78.154122] ___might_sleep.cold+0xa6/0xb6
4077 01:55:02.709515 [ 78.158711] exit_signals+0x1c/0x2d0
4078 01:55:02.712916 [ 78.162718] do_exit+0xd5/0xb00
4079 01:55:02.716322 [ 78.166243] ? ksys_write+0x68/0xe0
4080 01:55:02.719534 [ 78.170159] rewind_stack_do_exit+0x17/0x20
4081 01:55:02.723019 [ 78.174849] RIP: 0033:0x7f8709141f33
4082 01:55:02.746047 [ 78.178858] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4083 01:55:02.753163 [ 78.199907] RSP: 002b:00007fff1ec48a08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4084 01:55:02.762662 [ 78.208399] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f8709141f33
4085 01:55:02.769382 [ 78.216392] RDX: 000000000000000d RSI: 00007f8709032000 RDI: 0000000000000001
4086 01:55:02.779139 [ 78.224393] RBP: 00007f8709032000 R08: 00007f8709031010 R09: 0000000000000000
4087 01:55:02.785433 [ 78.232393] R10: 00007f870923c1c0 R11: 0000000000000246 R12: 0000000000000001
4088 01:55:02.791869 [ 78.240384] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4089 01:55:02.795357 /2020
4090 01:55:02.798802 # [ 76.992776] RIP: 0010:0xffff93f7c363af80
4091 01:55:02.818899 # [ 76.997178] Code: 00 00 02 00 00 00 00 00 00 00 40 f8 b8 c4 f7 93 ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 bb b6 ef 95 ff ff ff ff <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
4092 01:55:02.824844 # [ 77.018231] RSP: 0018:ffffa5b8c2127e38 EFLAGS: 00010246
4093 01:55:02.834649 # [ 77.024090] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4094 01:55:02.841519 # [ 77.032091] RDX: 0000000000000000 RSI: ffff93f83bc1bf70 RDI: ffff93f83bc1bf70
4095 01:55:02.851154 # [ 77.040093] RBP: ffff93f7c363af80 R08: 0000000000000000 R09: 0000000000000000
4096 01:55:02.858033 # [ 77.048092] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4097 01:55:02.867831 # [ 77.056094] R13: ffffa5b8c2127f10 R14: ffffa5b8c2127f10 R15: ffff93f7c4116000
4098 01:55:02.877786 # [ 77.064095] FS: 00007fc2c4fb5580(0000) GS:ffff93f83bc00000(0000) knlGS:0000000000000000
4099 01:55:02.884440 # [ 77.073165] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4100 01:55:02.890869 # [ 77.079606] CR2: ffff93f7c363af80 CR3: 0000000103516000 CR4: 00000000003506f0
4101 01:55:02.894155 # [ 77.087603] Call Trace:
4102 01:55:02.897540 # [ 77.090356] ? execute_location+0x48/0x56
4103 01:55:02.904308 # [ 77.094860] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4104 01:55:02.907139 # [ 77.099552] ? direct_entry.cold+0x2c/0x38
4105 01:55:02.914417 # [ 77.104149] ? full_proxy_write+0x56/0x80
4106 01:55:02.917654 # [ 77.108647] ? vfs_write+0xea/0x390
4107 01:55:02.920517 # [ 77.112556] ? ksys_write+0x68/0xe0
4108 01:55:02.927581 # [ 77.116466] ? do_syscall_64+0x33/0x40
4109 01:55:02.930814 # [ 77.120663] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4110 01:55:02.947443 # [ 77.126531] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4111 01:55:02.950922 # [ 77.148784] CR2: ffff93f7c363af80
4112 01:55:02.957548 # [ 77.152500] ---[ end trace 4ce97796d555c402 ]---
4113 01:55:02.960809 # [ 77.157672] RIP: 0010:lkdtm_BUG+0x5/0x10
4114 01:55:02.983719 # [ 77.162068] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
4115 01:55:02.990574 # [ 77.183123] RSP: 0018:ffffa5b8c12efe60 EFLAGS: 00010282
4116 01:55:02.996839 # [ 77.188982] RAX: ffffffff966b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
4117 01:55:03.006799 # [ 77.196983] RDX: 0000000000000000 RSI: ffff93f83bd9bf70 RDI: ffffffff972d9a70
4118 01:55:03.013230 # [ 77.204983] RBP: ffffffff9771b5a8 R08: 0000000000000001 R09: 0000000000000001
4119 01:55:03.023222 # [ 77.212981] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4120 01:55:03.029906 # [ 77.220983] R13: ffffa5b8c12eff10 R14: ffffa5b8c12eff10 R15: ffff93f7c5a3c000
4121 01:55:03.039752 # [ 77.228985] FS: 00007fc2c4fb5580(0000) GS:ffff93f83bc00000(0000) knlGS:0000000000000000
4122 01:55:03.046689 # [ 77.238060] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4123 01:55:03.053001 # [ 77.244503] CR2: ffff93f7c363af80 CR3: 0000000103516000 CR4: 00000000003506f0
4124 01:55:03.062861 # [ 77.252509] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4125 01:55:03.073058 # [ 77.262446] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1702, name: cat
4126 01:55:03.076019 # [ 77.270931] INFO: lockdep is turned off.
4127 01:55:03.080014 # [ 77.275327] irq event stamp: 0
4128 01:55:03.089479 # [ 77.278752] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4129 01:55:03.096254 # [ 77.285782] hardirqs last disabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
4130 01:55:03.105750 # [ 77.294952] softirqs last enabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
4131 01:55:03.112562 # [ 77.304122] softirqs last disabled at (0): [<0000000000000000>] 0x0
4132 01:55:03.122581 # [ 77.311146] CPU: 0 PID: 1702 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4133 01:55:03.129036 # [ 77.319824] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4134 01:55:03.132275 # [ 77.326457] Call Trace:
4135 01:55:03.135610 # [ 77.329205] dump_stack+0x77/0x97
4136 01:55:03.142112 # [ 77.332925] ___might_sleep.cold+0xa6/0xb6
4137 01:55:03.148795 # [ 77.337523[ 78.594658] lkdtm: Performing direct entry EXEC_RODATA
4138 01:55:03.152001 ] exit_signals+0x1c/0x2d0
4139 01:55:03.161541 # [ 77.341533] do_exit+0xd5/0xb00[ 78.603215] lkdtm: attempting ok execution at ffffffff966b1eb0
4140 01:55:03.161983
4141 01:55:03.165039 # [ 77.345054] ? ksys_write+0x68/0xe0
4142 01:55:03.174892 # [ 77.348962] re[ 78.616002] lkdtm: attempting bad execution at ffffffff972d9f00
4143 01:55:03.178151 wind_stack_do_exit+0x17/0x20
4144 01:55:03.187942 # [ 77.353653] RIP: 0033:0x7fc2c[ 78.628898] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4145 01:55:03.194340 [ 78.643471] BUG: unable to handle page fault for address: ffffffff972d9f00
4146 01:55:03.201057 [ 78.651172] #PF: supervisor instruction fetch in kernel mode
4147 01:55:03.207882 [ 78.657509] #PF: error_code(0x0011) - permissions violation
4148 01:55:03.217594 [ 78.663752] PGD 109e29067 P4D 109e29067 PUD 109e2a063 PMD 80000001098001e1
4149 01:55:03.220821 [ 78.671568] Oops: 0011 [#9] SMP PTI
4150 01:55:03.230836 [ 78.675483] CPU: 0 PID: 1774 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4151 01:55:03.237300 [ 78.684154] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4152 01:55:03.240771 [ 78.690798] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4153 01:55:03.264947 [ 78.696559] Code: ff ff d9 a2 cf 96 ff ff ff ff 8a 05 6c 97 ff ff ff ff 8f 8a cf 96 ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <c3> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4154 01:55:03.267445 [ 78.717547] RSP: 0018:ffffa5b8c224fe48 EFLAGS: 00010246
4155 01:55:03.277612 [ 78.723397] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4156 01:55:03.284733 [ 78.731379] RDX: 0000000000000000 RSI: ffff93f83bc1bf70 RDI: ffff93f83bc1bf70
4157 01:55:03.293969 [ 78.739366] RBP: ffffffff972d9f00 R08: 0000000000000000 R09: 0000000000000000
4158 01:55:03.300208 [ 78.747357] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4159 01:55:03.306963 [ 78.755337] R13: ffffa5b8c224ff10 R14: ffffa5b8c224ff10 R15: ffff93f7c4145000
4160 01:55:03.316964 [ 78.763318] FS: 00007fdc10ef5580(0000) GS:ffff93f83bc00000(0000) knlGS:0000000000000000
4161 01:55:03.323899 [ 78.772371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4162 01:55:03.333871 [ 78.778804] CR2: ffffffff972d9f00 CR3: 00000001053ae000 CR4: 00000000003506f0
4163 01:55:03.334468 [ 78.786787] Call Trace:
4164 01:55:03.340056 [ 78.789530] ? execute_location+0x48/0x56
4165 01:55:03.343460 [ 78.794022] ? direct_entry.cold+0x2c/0x38
4166 01:55:03.350099 [ 78.798612] ? full_proxy_write+0x56/0x80
4167 01:55:03.353469 [ 78.803099] ? vfs_write+0xea/0x390
4168 01:55:03.356911 [ 78.807000] ? ksys_write+0x68/0xe0
4169 01:55:03.360187 [ 78.810903] ? do_syscall_64+0x33/0x40
4170 01:55:03.367005 [ 78.815094] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4171 01:55:03.367594 4eddf33
4172 01:55:03.389856 # [ 77.363885] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02[ 78.820942] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4173 01:55:03.392858 [ 78.843110] CR2: ffffffff972d9f00
4174 01:55:03.396035 [ 78.846818] ---[ end trace 4ce97796d555c404 ]---
4175 01:55:03.402825 [ 78.851981] RIP: 0010:lkdtm_BUG+0x5/0x10
4176 01:55:03.422506 [ 78.856372] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
4177 01:55:03.429311 [ 78.877405] RSP: 0018:ffffa5b8c12efe60 EFLAGS: 00010282
4178 01:55:03.435927 [ 78.883256] RAX: ffffffff966b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
4179 01:55:03.446074 [ 78.891249] RDX: 0000000000000000 RSI: ffff93f83bd9bf70 RDI: ffffffff972d9a70
4180 01:55:03.452477 [ 78.899226] RBP: ffffffff9771b5a8 R08: 0000000000000001 R09: 0000000000000001
4181 01:55:03.459167 [ 78.907201] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4182 01:55:03.469123 [ 78.915179] R13: ffffa5b8c12eff10 R14: ffffa5b8c12eff10 R15: ffff93f7c5a3c000
4183 01:55:03.478879 [ 78.923166] FS: 00007fdc10ef5580(0000) GS:ffff93f83bc00000(0000) knlGS:0000000000000000
4184 01:55:03.485730 [ 78.932226] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4185 01:55:03.492593 [ 78.938659] CR2: ffffffff972d9f00 CR3: 00000001053ae000 CR4: 00000000003506f0
4186 01:55:03.508582 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4187 01:55:03.514709 # [ 77.384938] RSP: 002b:00007ffdd3c19a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4188 01:55:03.525197 # [ 77.393429] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007fc2c4eddf33
4189 01:55:03.531223 # [ 77.407660] RDX: 000000000000000d RSI: 00007fc2c4dce000 RDI: 0000000000000001
4190 01:55:03.541348 # [ 77.415662] RBP: 00007fc2c4dce000 R08: 00007fc2c4dcd010 R09: 0000000000000000
4191 01:55:03.547718 # [ 77.423664] R10: 00007fc2c4fd81c0 R11: 0000000000000246 R12: 0000000000000001
4192 01:55:03.557860 # [ 77.431665] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4193 01:55:03.561176 # EXEC_KMALLOC: saw 'call trace:': ok
4194 01:55:03.564747 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
4195 01:55:03.568003 # selftests: lkdtm: EXEC_VMALLOC.sh
4196 01:55:03.571194 # Killed
4197 01:55:03.574689 # [ 77.734851] lkdtm: Performing direct entry EXEC_VMALLOC
4198 01:55:03.580872 # [ 77.744980] lkdtm: attempting ok execution at ffffffff966b1eb0
4199 01:55:03.587841 # [ 77.757769] lkdtm: attempting bad execution at ffffa5b8c069b000
4200 01:55:03.597983 # [ 77.770677] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4201 01:55:03.604550 # [ 77.785208] BUG: unable to handle page fault for address: ffffa5b8c069b000
4202 01:55:03.610828 # [ 77.792913] #PF: supervisor instruction fetch in kernel mode
4203 01:55:03.617998 # [ 77.799256] #PF: error_code(0x0011) - permissions violation
4204 01:55:03.627301 # [ 77.805496] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 1059cd067 PTE 800000010412a063
4205 01:55:03.630429 # [ 77.814578] Oops: 0011 [#8] SMP PTI
4206 01:55:03.640440 # [ 77.818492] CPU: 3 PID: 1738 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4207 01:55:03.646999 # [ 77.827163] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4208 01:55:03.653890 # [ 77.833803] RIP: 0010:0xffffa5b8c069b000
4209 01:55:03.660135 # [ 77.838204] Code: Unable to access opcode bytes at RIP 0xffffa5b8c069afd6.
4210 01:55:03.666978 # [ 77.845909] RSP: 0018:ffffa5b8c21a7e38 EFLAGS: 00010246
4211 01:55:03.673497 # [ 77.851757] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4212 01:55:03.683663 # [ 77.859753] RDX: 0000000000000000 RSI: ffff93f83bd9bf70 RDI: ffff93f83bd9bf70
4213 01:55:03.690269 # [ 77.867746] RBP: ffffa5b8c069b000 R08: 0000000000000000 R09: 0000000000000000
4214 01:55:03.699931 # [ 77.875743] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4215 01:55:03.706659 # [ 77.883738] R13: ffffa5b8c21a7f10 R14: ffffa5b8c21a7f10 R15: ffff93f7c412a000
4216 01:55:03.716618 # [ 77.891730] FS: 00007f8709219580(0000) GS:ffff93f83bd80000(0000) knlGS:0000000000000000
4217 01:55:03.723096 # [ 77.900790] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4218 01:55:03.729493 # [ 77.907227] CR2: ffffa5b8c069afd6 CR3: 000000010324a000 CR4: 00000000003506e0
4219 01:55:03.732982 # [ 77.915218] Call Trace:
4220 01:55:03.739948 # [ 77.917966] ? execute_location+0x48/0x56
4221 01:55:03.743234 # [ 77.922461] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4222 01:55:03.749952 # [ 77.927147] ? direct_entry.cold+0x2c/0x38
4223 01:55:03.753203 # [ 77.931745] ? full_proxy_write+0x56/0x80
4224 01:55:03.756856 # [ 77.936244] ? vfs_write+0xea/0x390
4225 01:55:03.763703 # [ 77.940153] ? ksys_write+0x68/0xe0
4226 01:55:03.766202 # [ 77.944066] ? do_syscall_64+0x33/0x40
4227 01:55:03.772417 # [ 77.948262] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4228 01:55:03.789482 # [ 77.954124] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal [ 79.238580] lkdtm: Performing direct entry EXEC_USERSPACE
4229 01:55:03.796459 [ 79.245491] lkdtm: attempting ok execution at ffffffff966b1eb0
4230 01:55:03.799612 cros_ec_dev cros_usbpd_notify
4231 01:55:03.809083 # [ 77.970141] CR2: ffffa5b8c06[ 79.252121] lkdtm: attempting bad execution at 00007f337a936000
4232 01:55:03.812068 9b000
4233 01:55:03.815296 # [ 77.973856] ---[ end trace 4ce97796d555c403 ]---
4234 01:55:03.821911 # [ 79.265008] unable to execute userspace code (SMEP?) (uid: 0)
4235 01:55:03.832099 [ 79.277675] BUG: unable to handle page fault for address: 00007f337a936000
4236 01:55:03.838846 [ 79.285382] #PF: supervisor instruction fetch in kernel mode
4237 01:55:03.841943 [ 79.291715] #PF: error_code(0x0011) - permissions violation
4238 01:55:03.848506 [ 77.979029] RIP: 0010:lkdtm_BUG+0x5/0x10
4239 01:55:03.858780 # [ 77.983429] Co[ 79.297961] PGD 8000000104115067 P4D 8000000104115067 PUD 1029d5067 PMD 104100067 PTE 11736b067
4240 01:55:03.862167 [ 79.313949] Oops: 0011 [#10] SMP PTI
4241 01:55:03.872134 [ 79.317955] CPU: 1 PID: 1810 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4242 01:55:03.878896 [ 79.326621] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4243 01:55:03.881628 [ 79.333258] RIP: 0010:0x7f337a936000
4244 01:55:03.891735 [ 79.337259] Code: Unable to access opcode bytes at RIP 0x7f337a935fd6.
4245 01:55:03.895219 [ 79.344570] RSP: 0018:ffffa5b8c22c7e50 EFLAGS: 00010246
4246 01:55:03.904603 [ 79.350428] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4247 01:55:03.911319 [ 79.358430] RDX: 0000000000000000 RSI: ffff93f83bc9bf70 RDI: ffff93f83bc9bf70
4248 01:55:03.921631 [ 79.366426] RBP: 00007f337a936000 R08: 0000000000000000 R09: 0000000000000000
4249 01:55:03.927971 [ 79.374418] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4250 01:55:03.934341 [ 79.382412] R13: ffffa5b8c22c7f10 R14: ffffa5b8c22c7f10 R15: ffff93f7c32dd000
4251 01:55:03.944430 [ 79.390403] FS: 00007f337a907580(0000) GS:ffff93f83bc80000(0000) knlGS:0000000000000000
4252 01:55:03.951295 [ 79.399463] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4253 01:55:03.960909 [ 79.405902] CR2: 00007f337a936000 CR3: 0000000105b8c000 CR4: 00000000003506e0
4254 01:55:03.961525 [ 79.413902] Call Trace:
4255 01:55:03.967480 [ 79.416655] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4256 01:55:03.970800 [ 79.422030] ? direct_entry.cold+0x2c/0x38
4257 01:55:03.977463 [ 79.426626] ? full_proxy_write+0x56/0x80
4258 01:55:03.980629 [ 79.431123] ? vfs_write+0xea/0x390
4259 01:55:03.984386 [ 79.435037] ? ksys_write+0x68/0xe0
4260 01:55:03.987420 [ 79.438950] ? do_syscall_64+0x33/0x40
4261 01:55:03.993904 [ 79.443158] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4262 01:55:04.017213 de: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 [ 79.449026] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4263 01:55:04.020289 [ 79.471273] CR2: 00007f337a936000
4264 01:55:04.027006 [ 79.474983] ---[ end trace 4ce97796d555c405 ]---
4265 01:55:04.030027 [ 79.480158] RIP: 0010:lkdtm_BUG+0x5/0x10
4266 01:55:04.050260 [ 79.484557] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
4267 01:55:04.056698 [ 79.505600] RSP: 0018:ffffa5b8c12efe60 EFLAGS: 00010282
4268 01:55:04.063039 [ 79.511459] RAX: ffffffff966b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
4269 01:55:04.073348 [ 79.519458] RDX: 0000000000000000 RSI: ffff93f83bd9bf70 RDI: ffffffff972d9a70
4270 01:55:04.079974 [ 79.527459] RBP: ffffffff9771b5a8 R08: 0000000000000001 R09: 0000000000000001
4271 01:55:04.089517 [ 79.535460] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4272 01:55:04.096495 [ 79.543461] R13: ffffa5b8c12eff10 R14: ffffa5b8c12eff10 R15: ffff93f7c5a3c000
4273 01:55:04.105934 [ 79.551461] FS: 00007f337a907580(0000) GS:ffff93f83bc80000(0000) knlGS:0000000000000000
4274 01:55:04.112720 [ 79.560533] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4275 01:55:04.119388 [ 79.566974] CR2: 00007f337a936000 CR3: 0000000105b8c000 CR4: 00000000003506e0
4276 01:55:04.129679 [ 79.574979] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4277 01:55:04.139244 [ 79.584930] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1810, name: cat
4278 01:55:04.142137 [ 79.593416] INFO: lockdep is turned off.
4279 01:55:04.145880 [ 79.597811] irq event stamp: 0
4280 01:55:04.152363 [ 79.601233] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4281 01:55:04.162056 [ 79.608266] hardirqs last disabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
4282 01:55:04.172321 [ 79.617432] softirqs last enabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
4283 01:55:04.179024 [ 79.626594] softirqs last disabled at (0): [<0000000000000000>] 0x0
4284 01:55:04.188869 [ 79.633620] CPU: 1 PID: 1810 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4285 01:55:04.195589 [ 79.642294] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4286 01:55:04.198442 [ 79.648926] Call Trace:
4287 01:55:04.201733 [ 79.651677] dump_stack+0x77/0x97
4288 01:55:04.204978 [ 79.655399] ___might_sleep.cold+0xa6/0xb6
4289 01:55:04.208338 [ 79.659997] exit_signals+0x1c/0x2d0
4290 01:55:04.211753 [ 79.664007] do_exit+0xd5/0xb00
4291 01:55:04.218458 [ 79.667530] ? ksys_write+0x68/0xe0
4292 01:55:04.221637 [ 79.671442] rewind_stack_do_exit+0x17/0x20
4293 01:55:04.225246 [ 79.676133] RIP: 0033:0x7f337a82ff33
4294 01:55:04.248161 [ 79.680137] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4295 01:55:04.255154 [ 79.701190] RSP: 002b:00007ffe75b792d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4296 01:55:04.264763 [ 79.709672] RAX: ffffffffffffffda RBX: 000000000000000f RCX: 00007f337a82ff33
4297 01:55:04.271492 [ 79.717669] RDX: 000000000000000f RSI: 00007f337a720000 RDI: 0000000000000001
4298 01:55:04.278004 [ 79.725659] RBP: 00007f337a720000 R08: 00007f337a71f010 R09: 0000000000000000
4299 01:55:04.287610 [ 79.733661] R10: 00007f337a92a1c0 R11: 0000000000000246 R12: 0000000000000001
4300 01:55:04.294171 [ 79.741662] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4301 01:55:04.307225 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
4302 01:55:04.313909 # [ 78.004471] RSP: 0018:ffffa5b8c12efe60 EFLAGS: 00010282
4303 01:55:04.323903 # [ 78.010318] RAX: ffffffff966b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
4304 01:55:04.330752 # [ 78.018315] RDX: 0000000000000000 RSI: ffff93f83bd9bf70 RDI: ffffffff972d9a70
4305 01:55:04.337416 # [ 78.026313] RBP: ffffffff9771b5a8 R08: 0000000000000001 R09: 0000000000000001
4306 01:55:04.347155 # [ 78.034310] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4307 01:55:04.353694 # [ 78.042298] R13: ffffa5b8c12eff10 R14: ffffa5b8c12eff10 R15: ffff93f7c5a3c000
4308 01:55:04.363717 # [ 78.050285] FS: 00007f8709219580(0000) GS:ffff93f83bd80000(0000) knlGS:0000000000000000
4309 01:55:04.370354 # [ 78.059354] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4310 01:55:04.380670 # [ 78.065787] CR2: ffffa5b8c069afd6 CR3: 000000010324a000 CR4: 00000000003506e0
4311 01:55:04.390193 # [ 78.073782] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4312 01:55:04.397528 # [ 78.083703] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1738, name: cat
4313 01:55:04.403519 # [ 78.092182] INFO: lockdep is turned off.
4314 01:55:04.406423 # [ 78.096566] irq event stamp: 0
4315 01:55:04.413297 # [ 78.099981] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4316 01:55:04.423414 # [ 78.107006] hardirqs last disabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
4317 01:55:04.433085 # [ 78.116173] softirqs last enabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
4318 01:55:04.439403 # [ 78.125337] softirqs last disabled at (0): [<0000000000000000>] 0x0
4319 01:55:04.449702 # [ 78.132357] CPU: 3 PID: 1738 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4320 01:55:04.455962 # [ 78.141036] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4321 01:55:04.459360 # [ 78.147661] Call Trace:
4322 01:55:04.462626 # [ 78.150404] dump_stack+0x77/0x97
4323 01:55:04.465947 # [ 78.154122] ___might_sleep.cold+0xa6/0xb6
4324 01:55:04.469745 # [ 78.158711] exit_signals+0x1c/0x2d0
4325 01:55:04.476112 # [ 78.162718] do_exit+0xd5/0xb00
4326 01:55:04.479344 # [ 78.166243] ? ksys_write+0x68/0xe0
4327 01:55:04.482863 # [ 78.170159] rewind_stack_do_exit+0x17/0x20
4328 01:55:04.486366 # [ 78.174849] RIP: 0033:0x7f8709141f33
4329 01:55:04.509165 # [ 78.178858] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4330 01:55:04.518872 # [ 78.199907] RSP: 002b:00007fff1ec48a08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4331 01:55:04.525361 # [ 78.208399] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f8709141f33
4332 01:55:04.535310 # [ 78.216392] RDX: 000000000000000d RSI: 00007f8709032000 RDI: 0000000000000001
4333 01:55:04.542150 # [ 78.224393] RBP: 00007f8709032000 R08: 00007f8709031010 R09: 0000000000000000
4334 01:55:04.548895 # [ 78.232393] R10: 00007f870923c1c0 R11: 0000000000000246 R12: 0000000000000001
4335 01:55:04.558895 # [ 78.240384] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4336 01:55:04.562130 # EXEC_VMALLOC: saw 'call trace:': ok
4337 01:55:04.565381 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
4338 01:55:04.568400 # selftests: lkdtm: EXEC_RODATA.sh
4339 01:55:04.571969 # Killed
4340 01:55:04.575246 # [ 78.594658] lkdtm: Performing direct entry EXEC_RODATA
4341 01:55:04.581667 # [ 78.603215] lkdtm: attempting ok execution at ffffffff966b1eb0
4342 01:55:04.591738 # [ 78.616002] lkdtm: attempting bad execution at ffffffff972d9f00
4343 01:55:04.598422 # [ 78.628898] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4344 01:55:04.605130 # [ 78.643471] BUG: unable to handle page fault for address: ffffffff972d9f00
4345 01:55:04.611240 #[ 80.060435] lkdtm: Performing direct entry EXEC_NULL
4346 01:55:04.617851 [ 80.066934] lkdtm: attempting ok execution at ffffffff966b1eb0
4347 01:55:04.624191 [ 80.073527] lkdtm: attempting bad execution at 0000000000000000
4348 01:55:04.640997 [ 78.651172] #PF: supervisor instruction fetch in kernel mode[ 80.080232] BUG: kernel NULL pointer dereference, address: 0000000000000000
4349 01:55:04.644491 [ 80.094257] #PF: supervisor instruction fetch in kernel mode
4350 01:55:04.644934
4351 01:55:04.657295 # [ 78.657509] #PF: error_code(0x0011) - permissions violati[ 80.100602] #PF: error_code(0x0010) - not-present page
4352 01:55:04.657383 on
4353 01:55:04.667389 # [ 78.663752] PGD 109e29067 P4D 109e29067 PUD 109e2a063 P[ 80.112587] PGD 0 P4D 0
4354 01:55:04.670273 [ 80.121666] Oops: 0010 [#11] SMP PTI
4355 01:55:04.673671 MD[ 80000001098001e1
4356 01:55:04.676897 # [ 78.671568] Oops: 0011 [#9] SMP PTI
4357 01:55:04.686818 80.125679] CPU: 2 PID: 1846 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4358 01:55:04.693616 [ 80.140597] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4359 01:55:04.693709 [ 80.147240] RIP: 0010:0x0
4360 01:55:04.703577 [ 80.150178] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4361 01:55:04.710438 [ 80.157888] RSP: 0018:ffffa5b8c2357e48 EFLAGS: 00010246
4362 01:55:04.716884 [ 80.163748] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4363 01:55:04.723569 [ 80.171749] RDX: 0000000000000000 RSI: ffff93f83bd1bf70 RDI: ffff93f83bd1bf70
4364 01:55:04.733776 [ 80.179746] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4365 01:55:04.740122 [ 80.187742] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4366 01:55:04.749947 [ 80.195740] R13: ffffa5b8c2357f10 R14: ffffa5b8c2357f10 R15: ffff93f7c2721000
4367 01:55:04.756673 [ 80.203737] FS: 00007f8ea4408580(0000) GS:ffff93f83bd00000(0000) knlGS:0000000000000000
4368 01:55:04.763653 [ 80.212808] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4369 01:55:04.773635 [ 80.219250] CR2: ffffffffffffffd6 CR3: 0000000103944000 CR4: 00000000003506e0
4370 01:55:04.776900 [ 80.227250] Call Trace:
4371 01:55:04.779982 [ 80.230006] execute_location+0x48/0x56
4372 01:55:04.783130 [ 80.234314] direct_entry.cold+0x2c/0x38
4373 01:55:04.789729 [ 80.238719] full_proxy_write+0x56/0x80
4374 01:55:04.793093 [ 80.243022] vfs_write+0xea/0x390
4375 01:55:04.796463 [ 80.246741] ksys_write+0x68/0xe0
4376 01:55:04.799988 [ 80.250462] do_syscall_64+0x33/0x40
4377 01:55:04.806257 [ 80.254476] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4378 01:55:04.809364 [ 80.260140] RIP: 0033:0x7f8ea4330f33
4379 01:55:04.829432 [ 80.264147] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4380 01:55:04.839463 [ 80.285192] RSP: 002b:00007ffcfe492dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4381 01:55:04.845974 [ 80.293683] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f8ea4330f33
4382 01:55:04.855511 [ 80.301684] RDX: 000000000000000a RSI: 00007f8ea4221000 RDI: 0000000000000001
4383 01:55:04.862811 [ 80.309684] RBP: 00007f8ea4221000 R08: 00007f8ea4220010 R09: 0000000000000000
4384 01:55:04.872579 [ 80.317684] R10: 00007f8ea442b1c0 R11: 0000000000000246 R12: 0000000000000001
4385 01:55:04.879450 [ 80.325685] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4386 01:55:04.895815 [ 80.333695] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4387 01:55:04.898989 [ 80.349719] CR2: 0000000000000000
4388 01:55:04.905568 [ 80.353439] ---[ end trace 4ce97796d555c406 ]---
4389 01:55:04.908742 [ 80.358620] RIP: 0010:lkdtm_BUG+0x5/0x10
4390 01:55:04.934886 # [ 78.675483] CPU: 0 PID: 1774 Comm: cat Tainted: G D W [ 80.363018] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
4391 01:55:04.941602 [ 80.390298] RSP: 0018:ffffa5b8c12efe60 EFLAGS: 00010282
4392 01:55:04.948358 [ 80.396157] RAX: ffffffff966b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
4393 01:55:04.958114 [ 80.404157] RDX: 0000000000000000 RSI: ffff93f83bd9bf70 RDI: ffffffff972d9a70
4394 01:55:04.964653 [ 80.412157] RBP: ffffffff9771b5a8 R08: 0000000000000001 R09: 0000000000000001
4395 01:55:04.975219 [ 80.420152] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4396 01:55:04.981537 [ 80.428150] R13: ffffa5b8c12eff10 R14: ffffa5b8c12eff10 R15: ffff93f7c5a3c000
4397 01:55:04.991049 [ 80.436147] FS: 00007f8ea4408580(0000) GS:ffff93f83bd00000(0000) knlGS:0000000000000000
4398 01:55:04.997899 [ 80.445220] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4399 01:55:05.004482 [ 80.451662] CR2: ffffffffffffffd6 CR3: 0000000103944000 CR4: 00000000003506e0
4400 01:55:05.007877 5.10.128-cip10 #1
4401 01:55:05.014476 # [ 78.684154] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4402 01:55:05.020880 # [ 78.690798] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4403 01:55:05.040652 # [ 78.696559] Code: ff ff d9 a2 cf 96 ff ff ff ff 8a 05 6c 97 ff ff ff ff 8f 8a cf 96 ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <c3> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4404 01:55:05.047135 # [ 78.717547] RSP: 0018:ffffa5b8c224fe48 EFLAGS: 00010246
4405 01:55:05.057102 # [ 78.723397] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4406 01:55:05.064446 # [ 78.731379] RDX: 0000000000000000 RSI: ffff93f83bc1bf70 RDI: ffff93f83bc1bf70
4407 01:55:05.073774 # [ 78.739366] RBP: ffffffff972d9f00 R08: 0000000000000000 R09: 0000000000000000
4408 01:55:05.080963 # [ 78.747357] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4409 01:55:05.087225 # [ 78.755337] R13: ffffa5b8c224ff10 R14: ffffa5b8c224ff10 R15: ffff93f7c4145000
4410 01:55:05.097170 # [ 78.763318] FS: 00007fdc10ef5580(0000) GS:ffff93f83bc00000(0000) knlGS:0000000000000000
4411 01:55:05.103635 # [ 78.772371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4412 01:55:05.113898 # [ 78.778804] CR2: ffffffff972d9f00 CR3: 00000001053ae000 CR4: 00000000003506f0
4413 01:55:05.116754 # [ 78.786787] Call Trace:
4414 01:55:05.120052 # [ 78.789530] ? execute_location+0x48/0x56
4415 01:55:05.126816 # [ 78.794022] ? direct_entry.cold+0x2c/0x38
4416 01:55:05.130477 # [ 78.798612] ? full_proxy_write+0x56/0x80
4417 01:55:05.133571 # [ 78.803099] ? vfs_write+0xea/0x390
4418 01:55:05.136678 # [ 78.807000] ? ksys_write+0x68/0xe0
4419 01:55:05.143069 # [ 78.810903] ? do_syscall_64+0x33/0x40
4420 01:55:05.149966 # [ 78.815094] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4421 01:55:05.163142 # [ 78.820942] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4422 01:55:05.169427 # [ 78.843110] CR2: ffffffff972d9f00
4423 01:55:05.172821 # [ 78.846818] ---[ end trace 4ce97796d555c404 ]---
4424 01:55:05.180029 # [ 78.851981] RIP: 0010:lkdtm_BUG+0x5/0x10
4425 01:55:05.199703 # [ 78.856372] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
4426 01:55:05.206083 # [ 78.877405] RSP: 0018:ffffa5b8c12efe60 EFLAGS: 00010282
4427 01:55:05.212401 # [ 78.883256] RAX: ffffffff966b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
4428 01:55:05.222510 # [ 78.891249] RDX: 0000000000000000 RSI: ffff93f83bd9bf70 RDI: ffffffff972d9a70
4429 01:55:05.229389 # [ 78.899226] RBP: ffffffff9771b5a8 R08: 0000000000000001 R09: 0000000000000001
4430 01:55:05.238914 # [ 78.907201] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4431 01:55:05.245852 # [ 78.915179] R13: ffffa5b8c12eff10 R14: ffffa5b8c12eff10 R15: ffff93f7c5a3c000
4432 01:55:05.255924 # [ 78.923166] FS: 00007fdc10ef5580(0000) GS:ffff93f83bc00000(0000) knlGS:0000000000000000
4433 01:55:05.262314 # [ 78.932226] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4434 01:55:05.271921 # [ 78.938659] CR2: ffffffff972d9f00 CR3: 00000001053ae000 CR4: 00000000003506f0
4435 01:55:05.275617 # EXEC_RODATA: saw 'call trace:': ok
4436 01:55:05.278523 ok 34 selftests: lkdtm: EXEC_RODATA.sh
4437 01:55:05.282008 # selftests: lkdtm: EXEC_USERSPACE.sh
4438 01:55:05.282490 # Killed
4439 01:55:05.288571 # [ 79.238580] lkdtm: Performing direct entry EXEC_USERSPACE
4440 01:55:05.295381 # [ 79.245491] lkdtm: attempting ok execution at ffffffff966b1eb0
4441 01:55:05.305036 # [ 79.252121] lkdtm[ 80.749142] lkdtm: Performing direct entry ACCESS_USERSPACE
4442 01:55:05.308956 : attempting bad execution at 00007f337a936000
4443 01:55:05.318565 # [ 79.265008][ 80.759133] lkdtm: attempting bad read at 00007f84a901a000
4444 01:55:05.321522 unable to execute userspace code (SMEP?) (uid: 0)
4445 01:55:05.331577 # [ 79.277[ 80.771539] BUG: unable to handle page fault for address: 00007f84a901a000
4446 01:55:05.338100 [ 80.785437] #PF: supervisor read access in kernel mode
4447 01:55:05.341711 [ 80.791185] #PF: error_code(0x0001) - permissions violation
4448 01:55:05.351339 [ 80.797433] PGD 8000000104bea067 P4D 8000000104bea067 PUD 1033c6067 PMD 10324b067 PTE 1117d3067
4449 01:55:05.358016 [ 80.807205] Oops: 0001 [#12] SMP PTI
4450 01:55:05.364536 [ 80.811217] CPU: 3 PID: 1881 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4451 01:55:05.371370 [ 80.819898] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4452 01:55:05.377631 [ 80.826544] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x3d/0x9f
4453 01:55:05.400551 [ 80.832796] Code: 2b 04 25 28 00 00 00 75 60 48 83 c4 10 5d c3 48 89 ee 48 c7 c7 a8 12 6c 97 e8 73 9d fd ff 48 c7 c7 d0 12 6c 97 b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 5a 9d fd ff 48 89 ee 48 c7 c7 f8 12 6c
4454 01:55:05.403870 [ 80.853846] RSP: 0018:ffffa5b8c23d7e48 EFLAGS: 00010246
4455 01:55:05.413902 [ 80.859709] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
4456 01:55:05.420764 [ 80.867710] RDX: 0000000000000000 RSI: ffff93f83bd9bf70 RDI: ffffffff976c12d0
4457 01:55:05.430551 [ 80.875710] RBP: 00007f84a901a000 R08: 0000000000000000 R09: 0000000000000000
4458 01:55:05.437018 [ 80.883706] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
4459 01:55:05.443607 [ 80.891700] R13: ffffa5b8c23d7f10 R14: ffffa5b8c23d7f10 R15: ffff93f7c3944000
4460 01:55:05.453538 [ 80.899699] FS: 00007f84a8feb580(0000) GS:ffff93f83bd80000(0000) knlGS:0000000000000000
4461 01:55:05.460266 [ 80.908770] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4462 01:55:05.470267 [ 80.915213] CR2: 00007f84a901a000 CR3: 0000000102920000 CR4: 00000000003506e0
4463 01:55:05.470854 [ 80.923215] Call Trace:
4464 01:55:05.476313 [ 80.925970] direct_entry.cold+0x2c/0x38
4465 01:55:05.480113 [ 80.930377] full_proxy_write+0x56/0x80
4466 01:55:05.483028 [ 80.934686] vfs_write+0xea/0x390
4467 01:55:05.486433 [ 80.938406] ksys_write+0x68/0xe0
4468 01:55:05.492597 [ 80.942127] do_syscall_64+0x33/0x40
4469 01:55:05.496266 [ 80.946139] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4470 01:55:05.502884 [ 80.951805] RIP: 0033:0x7f84a8f13f33
4471 01:55:05.522435 [ 80.955816] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4472 01:55:05.529248 [ 80.976868] RSP: 002b:00007ffeb1ba97e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4473 01:55:05.539135 [ 80.985358] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f84a8f13f33
4474 01:55:05.545961 [ 80.993358] RDX: 0000000000000011 RSI: 00007f84a8e04000 RDI: 0000000000000001
4475 01:55:05.555808 [ 81.001359] RBP: 00007f84a8e04000 R08: 00007f84a8e03010 R09: 0000000000000000
4476 01:55:05.562554 [ 81.009360] R10: 00007f84a900e1c0 R11: 0000000000000246 R12: 0000000000000001
4477 01:55:05.572292 [ 81.017357] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4478 01:55:05.585468 [ 81.025365] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4479 01:55:05.591859 [ 81.041387] CR2: 00007f84a901a000
4480 01:55:05.594916 [ 81.045106] ---[ end trace 4ce97796d555c407 ]---
4481 01:55:05.598468 [ 81.050286] RIP: 0010:lkdtm_BUG+0x5/0x10
4482 01:55:05.622256 [ 81.054684] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
4483 01:55:05.628365 [ 81.075735] RSP: 0018:ffffa5b8c12efe60 EFLAGS: 00010282
4484 01:55:05.634745 [ 81.081595] RAX: ffffffff966b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
4485 01:55:05.641887 [ 81.089597] RDX: 0000000000000000 RSI: ffff93f83bd9bf70 RDI: ffffffff972d9a70
4486 01:55:05.651725 [ 81.097600] RBP: ffffffff9771b5a8 R08: 0000000000000001 R09: 0000000000000001
4487 01:55:05.657993 [ 81.105601] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4488 01:55:05.667962 [ 81.113604] R13: ffffa5b8c12eff10 R14: ffffa5b8c12eff10 R15: ffff93f7c5a3c000
4489 01:55:05.674368 [ 81.121600] FS: 00007f84a8feb580(0000) GS:ffff93f83bd80000(0000) knlGS:0000000000000000
4490 01:55:05.681172 [ 81.130662] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4491 01:55:05.690998 [ 81.137102] CR2: 00007f84a901a000 CR3: 0000000102920000 CR4: 00000000003506e0
4492 01:55:05.701410 [ 81.145105] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4493 01:55:05.707676 [ 81.155055] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1881, name: cat
4494 01:55:05.713860 [ 81.163540] INFO: lockdep is turned off.
4495 01:55:05.717755 [ 81.167937] irq event stamp: 0
4496 01:55:05.724155 [ 81.171360] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4497 01:55:05.734048 [ 81.178392] hardirqs last disabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
4498 01:55:05.743617 [ 81.187563] softirqs last enabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
4499 01:55:05.750201 [ 81.196735] softirqs last disabled at (0): [<0000000000000000>] 0x0
4500 01:55:05.757103 [ 81.203762] CPU: 3 PID: 1881 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4501 01:55:05.763972 [ 81.212442] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4502 01:55:05.767082 [ 81.219075] Call Trace:
4503 01:55:05.770470 [ 81.221824] dump_stack+0x77/0x97
4504 01:55:05.776696 [ 81.225544] ___might_sleep.cold+0xa6/0xb6
4505 01:55:05.780317 [ 81.230141] exit_signals+0x1c/0x2d0
4506 01:55:05.783540 [ 81.234151] do_exit+0xd5/0xb00
4507 01:55:05.786810 [ 81.237674] ? ksys_write+0x68/0xe0
4508 01:55:05.793475 [ 81.241591] rewind_stack_do_exit+0x17/0x20
4509 01:55:05.797047 [ 81.246281] RIP: 0033:0x7f84a8f13f33
4510 01:55:05.816332 [ 81.250288] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4511 01:55:05.826114 [ 81.271340] RSP: 002b:00007ffeb1ba97e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4512 01:55:05.832962 [ 81.279830] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f84a8f13f33
4513 01:55:05.842771 [ 81.287830] RDX: 0000000000000011 RSI: 00007f84a8e04000 RDI: 0000000000000001
4514 01:55:05.850113 [ 81.295829] RBP: 00007f84a8e04000 R08: 00007f84a8e03010 R09: 0000000000000000
4515 01:55:05.855759 [ 81.303830] R10: 00007f84a900e1c0 R11: 0000000000000246 R12: 0000000000000001
4516 01:55:05.866393 [ 81.311831] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4517 01:55:05.872394 675] BUG: unable to handle page fault for address: 00007f337a936000
4518 01:55:05.878813 # [ 79.285382] #PF: supervisor instruction fetch in kernel mode
4519 01:55:05.885536 # [ 79.291715] #PF: error_code(0x0011) - permissions violation
4520 01:55:05.895966 # [ 79.297961] PGD 8000000104115067 P4D 8000000104115067 PUD 1029d5067 PMD 104100067 PTE 11736b067
4521 01:55:05.898696 # [ 79.313949] Oops: 0011 [#10] SMP PTI
4522 01:55:05.909181 # [ 79.317955] CPU: 1 PID: 1810 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4523 01:55:05.915217 # [ 79.326621] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4524 01:55:05.918518 # [ 79.333258] RIP: 0010:0x7f337a936000
4525 01:55:05.925103 # [ 79.337259] Code: Unable to access opcode bytes at RIP 0x7f337a935fd6.
4526 01:55:05.931895 # [ 79.344570] RSP: 0018:ffffa5b8c22c7e50 EFLAGS: 00010246
4527 01:55:05.941581 # [ 79.350428] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4528 01:55:05.948280 # [ 79.358430] RDX: 0000000000000000 RSI: ffff93f83bc9bf70 RDI: ffff93f83bc9bf70
4529 01:55:05.958203 # [ 79.366426] RBP: 00007f337a936000 R08: 0000000000000000 R09: 0000000000000000
4530 01:55:05.965141 # [ 79.374418] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4531 01:55:05.975300 # [ 79.382412] R13: ffffa5b8c22c7f10 R14: ffffa5b8c22c7f10 R15: ffff93f7c32dd000
4532 01:55:05.981433 # [ 79.390403] FS: 00007f337a907580(0000) GS:ffff93f83bc80000(0000) knlGS:0000000000000000
4533 01:55:05.987945 # [ 79.399463] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4534 01:55:05.998158 # [ 79.405902] CR2: 00007f337a936000 CR3: 0000000105b8c000 CR4: 00000000003506e0
4535 01:55:06.001463 # [ 79.413902] Call Trace:
4536 01:55:06.004726 # [ 79.416655] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4537 01:55:06.011040 # [ 79.422030] ? direct_entry.cold+0x2c/0x38
4538 01:55:06.014219 # [ 79.426626] ? full_proxy_write+0x56/0x80
4539 01:55:06.021119 # [ 79.431123] ? vfs_write+0xea/0x390
4540 01:55:06.024759 # [ 79.435037] ? ksys_write+0x68/0xe0
4541 01:55:06.027360 # [ 79.438950] ? do_syscall_64+0x33/0x40
4542 01:55:06.034147 # [ 79.443158] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4543 01:55:06.050937 # [ 79.449026] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4544 01:55:06.054562 # [ 79.471273] CR2: 00007f337a936000
4545 01:55:06.060588 # [ 79.474983] ---[ end trace 4ce97796d555c405 ]---
4546 01:55:06.063741 # [ 79.480158] RIP: 0010:lkdtm_BUG+0x5/0x10
4547 01:55:06.083849 # [ 79.484557] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
4548 01:55:06.090747 # [ 79.505600] RSP: 0018:ffffa5b8c12efe60 EFLAGS: 00010282
4549 01:55:06.099943 # [ 79.511459] RAX: ffffffff966b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
4550 01:55:06.107055 # [ 79.519458] RDX: 0000000000000000 RSI: ffff93f83bd9bf70 RDI: ffffffff972d9a70
4551 01:55:06.116702 # [ 79.527459] RBP: ffffffff9771b5a8 R08: 0000000000000001 R09: 0000000000000001
4552 01:55:06.123358 # [ 79.535460] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4553 01:55:06.133247 # [ 79.543461] R13: ffffa5b8c12eff10 R14: ffffa5b8c12eff10 R15: ffff93f7c5a3c000
4554 01:55:06.140926 # [ 79.551461] FS: 00007f337a907580(0000) GS:ffff93f83bc80000(0000) knlGS:0000000000000000
4555 01:55:06.146284 # [ 79.560533] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4556 01:55:06.156200 # [ 79.566974] CR2: 00007f337a936000 CR3: 0000000105b8c000 CR4: 00000000003506e0
4557 01:55:06.166173 # [ 79.574979] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4558 01:55:06.175925 # [ 79.584930] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1810, name: cat
4559 01:55:06.179395 # [ 79.593416] INFO: lockdep is turned off.
4560 01:55:06.182614 # [ 79.597811] irq event stamp: 0
4561 01:55:06.189079 # [ 79.601233] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4562 01:55:06.199742 # [ 79.608266] hardirqs last disabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
4563 01:55:06.209339 # [ 79.617432] softirqs last enabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
4564 01:55:06.219199 # [ 79.626594] softirqs last disabled at (0): [<0000[ 81.663891] lkdtm: Performing direct entry ACCESS_NULL
4565 01:55:06.225797 [ 81.674803] lkdtm: attempting bad read at 0000000000000000
4566 01:55:06.235510 [ 81.681003] BUG: kernel NULL pointer dereference, address: 0000000000000000
4567 01:55:06.238730 [ 81.688814] #PF: supervisor read access in kernel mode
4568 01:55:06.242208 000000000000>] 0x0
4569 01:55:06.252309 # [ 79.633620] CPU: 1 PID: 1810 Comm: cat [ 81.694575] #PF: error_code(0x0000) - not-present page
4570 01:55:06.255643 [ 81.706558] PGD 0 P4D 0
4571 01:55:06.258950 [ 81.709402] Oops: 0000 [#13] SMP PTI
4572 01:55:06.268653 [ 81.713400] CPU: 1 PID: 1916 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4573 01:55:06.275467 [ 81.722079] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4574 01:55:06.278722 [ 81.728726] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4575 01:55:06.301819 [ 81.734004] Code: 17 9d fd ff be 00 10 00 00 48 89 ef e8 74 bb 3f ff e9 6d ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 a8 12 6c 97 e8 f1 9c fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 d0 12 6c 97 48 01
4576 01:55:06.304823 [ 81.755057] RSP: 0018:ffffa5b8c2457e58 EFLAGS: 00010246
4577 01:55:06.315223 [ 81.760907] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4578 01:55:06.321356 [ 81.768907] RDX: 0000000000000000 RSI: ffff93f83bc9bf70 RDI: ffff93f83bc9bf70
4579 01:55:06.331383 [ 81.776904] RBP: ffffffff976c0399 R08: 0000000000000000 R09: 0000000000000000
4580 01:55:06.338060 [ 81.784904] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4581 01:55:06.344764 [ 81.792901] R13: ffffa5b8c2457f10 R14: ffffa5b8c2457f10 R15: ffff93f7c34c4000
4582 01:55:06.354338 [ 81.800904] FS: 00007fba0f592580(0000) GS:ffff93f83bc80000(0000) knlGS:0000000000000000
4583 01:55:06.361357 [ 81.809978] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4584 01:55:06.371805 [ 81.816414] CR2: 0000000000000000 CR3: 0000000105972000 CR4: 00000000003506e0
4585 01:55:06.372397 [ 81.824411] Call Trace:
4586 01:55:06.377510 [ 81.827164] direct_entry.cold+0x2c/0x38
4587 01:55:06.380736 [ 81.831569] full_proxy_write+0x56/0x80
4588 01:55:06.384492 [ 81.835873] vfs_write+0xea/0x390
4589 01:55:06.387932 [ 81.839591] ksys_write+0x68/0xe0
4590 01:55:06.394128 [ 81.843303] do_syscall_64+0x33/0x40
4591 01:55:06.397448 [ 81.847316] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4592 01:55:06.404244 [ 81.852980] RIP: 0033:0x7fba0f4baf33
4593 01:55:06.423595 [ 81.856988] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4594 01:55:06.430402 [ 81.878042] RSP: 002b:00007ffd7039bd18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4595 01:55:06.440333 [ 81.886532] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fba0f4baf33
4596 01:55:06.446545 [ 81.894534] RDX: 000000000000000c RSI: 00007fba0f3ab000 RDI: 0000000000000001
4597 01:55:06.456932 [ 81.902534] RBP: 00007fba0f3ab000 R08: 00007fba0f3aa010 R09: 0000000000000000
4598 01:55:06.463348 [ 81.910536] R10: 00007fba0f5b51c0 R11: 0000000000000246 R12: 0000000000000001
4599 01:55:06.473365 [ 81.918532] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4600 01:55:06.476480 Tainted: G D W 5.10.128-cip10 #1
4601 01:55:06.493244 # [ 79.642294] [ 81.926539] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4602 01:55:06.496201 [ 81.948780] CR2: 0000000000000000
4603 01:55:06.503045 [ 81.952497] ---[ end trace 4ce97796d555c408 ]---
4604 01:55:06.506655 [ 81.957669] RIP: 0010:lkdtm_BUG+0x5/0x10
4605 01:55:06.529329 [ 81.962068] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
4606 01:55:06.536370 [ 81.983120] RSP: 0018:ffffa5b8c12efe60 EFLAGS: 00010282
4607 01:55:06.542521 [ 81.988979] RAX: ffffffff966b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
4608 01:55:06.549407 [ 81.996980] RDX: 0000000000000000 RSI: ffff93f83bd9bf70 RDI: ffffffff972d9a70
4609 01:55:06.559670 [ 82.004981] RBP: ffffffff9771b5a8 R08: 0000000000000001 R09: 0000000000000001
4610 01:55:06.565645 [ 82.012981] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4611 01:55:06.575706 [ 82.020980] R13: ffffa5b8c12eff10 R14: ffffa5b8c12eff10 R15: ffff93f7c5a3c000
4612 01:55:06.582225 [ 82.028979] FS: 00007fba0f592580(0000) GS:ffff93f83bc80000(0000) knlGS:0000000000000000
4613 01:55:06.588832 [ 82.038055] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4614 01:55:06.598967 [ 82.044493] CR2: 0000000000000000 CR3: 0000000105972000 CR4: 00000000003506e0
4615 01:55:06.601925 Hardware name: Google Coral/Coral, BIOS 09/29/2020
4616 01:55:06.605059 # [ 79.648926] Call Trace:
4617 01:55:06.608871 # [ 79.651677] dump_stack+0x77/0x97
4618 01:55:06.614792 # [ 79.655399] ___might_sleep.cold+0xa6/0xb6
4619 01:55:06.618129 # [ 79.659997] exit_signals+0x1c/0x2d0
4620 01:55:06.621233 # [ 79.664007] do_exit+0xd5/0xb00
4621 01:55:06.624569 # [ 79.667530] ? ksys_write+0x68/0xe0
4622 01:55:06.631783 # [ 79.671442] rewind_stack_do_exit+0x17/0x20
4623 01:55:06.634268 # [ 79.676133] RIP: 0033:0x7f337a82ff33
4624 01:55:06.657683 # [ 79.680137] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4625 01:55:06.664827 # [ 79.701190] RSP: 002b:00007ffe75b792d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4626 01:55:06.674537 # [ 79.709672] RAX: ffffffffffffffda RBX: 000000000000000f RCX: 00007f337a82ff33
4627 01:55:06.680901 # [ 79.717669] RDX: 000000000000000f RSI: 00007f337a720000 RDI: 0000000000000001
4628 01:55:06.691025 # [ 79.725659] RBP: 00007f337a720000 R08: 00007f337a71f010 R09: 0000000000000000
4629 01:55:06.697543 # [ 79.733661] R10: 00007f337a92a1c0 R11: 0000000000000246 R12: 0000000000000001
4630 01:55:06.707399 # [ 79.741662] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4631 01:55:06.711279 # EXEC_USERSPACE: saw 'call trace:': ok
4632 01:55:06.714473 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
4633 01:55:06.717596 # selftests: lkdtm: EXEC_NULL.sh
4634 01:55:06.718003 # Killed
4635 01:55:06.724992 # [ 80.060435] lkdtm: Performing direct entry EXEC_NULL
4636 01:55:06.730910 # [ 80.066934] lkdtm: attempting ok execution at ffffffff966b1eb0
4637 01:55:06.737846 # [ 80.073527] lkdtm: attempting bad execution at 0000000000000000
4638 01:55:06.747389 # [ 80.080232] BUG: kernel NULL pointer dereference, address: 0000000000000000
4639 01:55:06.753932 # [ 80.094257] #PF: supervisor instruction fetch in kernel mode
4640 01:55:06.757296 # [ 80.100602] #PF: error_code(0x0010) - not-present page
4641 01:55:06.760558 # [ 80.112587] PGD 0 P4D 0
4642 01:55:06.767152 # [ 80.121666] Oops: 0010 [#11] SMP PTI
4643 01:55:06.774482 # [ 80.125679] CPU: 2 PID: 1846 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4644 01:55:06.780270 # [ 80.140597] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4645 01:55:06.783915 # [ 80.147240] RIP: 0010:0x0
4646 01:55:06.793385 # [ 80.150178] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4647 01:55:06.800344 # [ 80.157888] RSP: 0018:ffffa5b8c2357e48 EFLAGS: 00010246
4648 01:55:06.806899 # [ 80.163748] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4649 01:55:06.816580 # [ 80.171749] RDX: 0000000000000000 RSI: ffff93f83bd1bf70 RDI: ffff93f83bd1bf70
4650 01:55:06.823106 # [ 80.179746] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4651 01:55:06.829875 # [ 80.187742] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4652 01:55:06.840154 # [ 80.195740] R13: ffffa5b8c2357f10 R14: ffffa5b8c2357f10 R15: ffff93f7c2721000
4653 01:55:06.850396 # [ 80.203737] FS: 00007f8ea4408580(0000) GS:ffff93f83bd00000(0000) knlGS:0000000000000000
4654 01:55:06.856404 # [ 80.212808] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4655 01:55:06.862761 # [ 80.219250] CR2: ffffffffffffffd6 CR3: 0000000103944000 CR4: 00000000003506e0
4656 01:55:06.866413 # [ 80.227250] Call Trace:
4657 01:55:06.869856 # [ 80.230006] execute_location+0x48/0x56
4658 01:55:06.877000 # [ 80.234314] direct_entry.cold+0x2c/0x38
4659 01:55:06.879599 # [ 80.238719] full_proxy_write+0x56/0x80
4660 01:55:06.882974 # [ 80.243022] vfs_write+0xea/0x390
4661 01:55:06.889525 # [ 80.246741] ksys_write+0x68/0xe0
4662 01:55:06.893120 # [ 80.250462] do_syscall_64+0x33/0x40
4663 01:55:06.899347 # [ 80.254476] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4664 01:55:06.902572 # [ 80.260140] RIP: 0033:0x7f8ea4330f33
4665 01:55:06.916440 # [ 80.264147] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff [ 82.359174] lkdtm: Performing direct entry WRITE_RO
4666 01:55:06.922299 [ 82.369944] lkdtm: attempting bad rodata write at ffffffff972d9ef0
4667 01:55:06.929013 [ 82.376929] BUG: unable to handle page fault for address: ffffffff972d9ef0
4668 01:55:06.935750 [ 82.384638] #PF: supervisor write access in kernel mode
4669 01:55:06.942923 [ 82.390496] #PF: error_code(0x0003) - permissions violation
4670 01:55:06.948915 [ 82.396743] PGD 109e29067 P4D 109e29067 PUD 109e2a063 PMD 80000001098001e1
4671 01:55:06.955388 [ 82.404567] Oops: 0003 [#14] SMP PTI
4672 01:55:06.962189 [ 82.408569] CPU: 1 PID: 1951 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4673 01:55:06.969157 [ 82.417248] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4674 01:55:06.975448 [ 82.423895] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4675 01:55:06.995277 [ 82.428881] Code: 00 48 c7 c7 88 11 6c 97 48 c7 c6 f0 9e 2d 97 e8 93 9f fd ff 48 8b 05 16 11 5e 00 ba 34 12 cd ab 48 c7 c7 b8 11 6c 97 48 31 d0 <48> 89 05 00 11 5e 00 e9 71 9f fd ff 0f 1f 44 00 00 48 8b 05 27 35
4676 01:55:07.001792 [ 82.449936] RSP: 0018:ffffa5b8c24e7e60 EFLAGS: 00010202
4677 01:55:07.008426 [ 82.455796] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4678 01:55:07.018197 [ 82.463800] RDX: 00000000abcd1234 RSI: ffff93f83bc9bf70 RDI: ffffffff976c11b8
4679 01:55:07.024913 [ 82.471802] RBP: ffffffff976c03a5 R08: 0000000000000000 R09: 0000000000000000
4680 01:55:07.035002 [ 82.479800] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4681 01:55:07.041434 [ 82.487801] R13: ffffa5b8c24e7f10 R14: ffffa5b8c24e7f10 R15: ffff93f7c328c000
4682 01:55:07.051198 [ 82.495805] FS: 00007f82cd159580(0000) GS:ffff93f83bc80000(0000) knlGS:0000000000000000
4683 01:55:07.057962 [ 82.504878] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4684 01:55:07.064823 [ 82.511321] CR2: ffffffff972d9ef0 CR3: 000000010324c000 CR4: 00000000003506e0
4685 01:55:07.067796 [ 82.519319] Call Trace:
4686 01:55:07.071186 [ 82.522068] direct_entry.cold+0x2c/0x38
4687 01:55:07.077620 [ 82.526477] full_proxy_write+0x56/0x80
4688 01:55:07.080863 [ 82.530783] vfs_write+0xea/0x390
4689 01:55:07.084137 [ 82.534504] ksys_write+0x68/0xe0
4690 01:55:07.087687 [ 82.538222] do_syscall_64+0x33/0x40
4691 01:55:07.094020 [ 82.542230] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4692 01:55:07.097600 [ 82.547894] RIP: 0033:0x7f82cd081f33
4693 01:55:07.117218 [ 82.551900] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4694 01:55:07.127395 [ 82.572948] RSP: 002b:00007ffd039a3ab8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4695 01:55:07.133694 [ 82.581436] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f82cd081f33
4696 01:55:07.143968 [ 82.589436] RDX: 0000000000000009 RSI: 00007f82ccf72000 RDI: 0000000000000001
4697 01:55:07.150217 [ 82.597436] RBP: 00007f82ccf72000 R08: 00007f82ccf71010 R09: 0000000000000000
4698 01:55:07.160572 [ 82.605435] R10: 00007f82cd17c1c0 R11: 0000000000000246 R12: 0000000000000001
4699 01:55:07.166872 [ 82.613436] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4700 01:55:07.183423 [ 82.621442] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4701 01:55:07.186493 [ 82.637453] CR2: ffffffff972d9ef0
4702 01:55:07.193064 [ 82.641170] ---[ end trace 4ce97796d555c409 ]---
4703 01:55:07.196411 [ 82.646349] RIP: 0010:lkdtm_BUG+0x5/0x10
4704 01:55:07.216427 [ 82.650740] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
4705 01:55:07.222461 [ 82.671785] RSP: 0018:ffffa5b8c12efe60 EFLAGS: 00010282
4706 01:55:07.232874 [ 82.677641] RAX: ffffffff966b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
4707 01:55:07.239175 [ 82.685633] RDX: 0000000000000000 RSI: ffff93f83bd9bf70 RDI: ffffffff972d9a70
4708 01:55:07.245910 [ 82.693631] RBP: ffffffff9771b5a8 R08: 0000000000000001 R09: 0000000000000001
4709 01:55:07.256164 [ 82.701631] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4710 01:55:07.262756 [ 82.709624] R13: ffffa5b8c12eff10 R14: ffffa5b8c12eff10 R15: ffff93f7c5a3c000
4711 01:55:07.272441 [ 82.717627] FS: 00007f82cd159580(0000) GS:ffff93f83bc80000(0000) knlGS:0000000000000000
4712 01:55:07.278886 [ 82.726693] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4713 01:55:07.285652 [ 82.733133] CR2: ffffffff972d9ef0 CR3: 000000010324c000 CR4: 00000000003506e0
4714 01:55:07.295181 [ 82.741136] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4715 01:55:07.305336 [ 82.751083] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1951, name: cat
4716 01:55:07.308913 [ 82.759568] INFO: lockdep is turned off.
4717 01:55:07.312406 [ 82.763962] irq event stamp: 0
4718 01:55:07.318552 [ 82.767384] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4719 01:55:07.328388 [ 82.774416] hardirqs last disabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
4720 01:55:07.338290 [ 82.783589] softirqs last enabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
4721 01:55:07.344920 [ 82.792751] softirqs last disabled at (0): [<0000000000000000>] 0x0
4722 01:55:07.355022 [ 82.799777] CPU: 1 PID: 1951 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4723 01:55:07.360896 [ 82.808452] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4724 01:55:07.364383 [ 82.815086] Call Trace:
4725 01:55:07.367922 [ 82.817832] dump_stack+0x77/0x97
4726 01:55:07.371587 [ 82.821553] ___might_sleep.cold+0xa6/0xb6
4727 01:55:07.374714 [ 82.826148] exit_signals+0x1c/0x2d0
4728 01:55:07.377984 [ 82.830157] do_exit+0xd5/0xb00
4729 01:55:07.384282 [ 82.833680] ? ksys_write+0x68/0xe0
4730 01:55:07.387900 [ 82.837596] rewind_stack_do_exit+0x17/0x20
4731 01:55:07.390851 [ 82.842287] RIP: 0033:0x7f82cd081f33
4732 01:55:07.413976 [ 82.846296] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4733 01:55:07.420701 [ 82.867337] RSP: 002b:00007ffd039a3ab8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4734 01:55:07.430568 [ 82.875821] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f82cd081f33
4735 01:55:07.437359 [ 82.883814] RDX: 0000000000000009 RSI: 00007f82ccf72000 RDI: 0000000000000001
4736 01:55:07.444166 [ 82.891809] RBP: 00007f82ccf72000 R08: 00007f82ccf71010 R09: 0000000000000000
4737 01:55:07.453983 [ 82.899810] R10: 00007f82cd17c1c0 R11: 0000000000000246 R12: 0000000000000001
4738 01:55:07.460589 [ 82.907809] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4739 01:55:07.473041 eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4740 01:55:07.483108 # [ 80.285192] RSP: 002b:00007ffcfe492dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4741 01:55:07.493121 # [ 80.293683] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f8ea4330f33
4742 01:55:07.499808 # [ 80.301684] RDX: 000000000000000a RSI: 00007f8ea4221000 RDI: 0000000000000001
4743 01:55:07.506255 # [ 80.309684] RBP: 00007f8ea4221000 R08: 00007f8ea4220010 R09: 0000000000000000
4744 01:55:07.516563 # [ 80.317684] R10: 00007f8ea442b1c0 R11: 0000000000000246 R12: 0000000000000001
4745 01:55:07.522946 # [ 80.325685] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4746 01:55:07.539704 # [ 80.333695] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4747 01:55:07.546069 # [ 80.349719] CR2: 0000000000000000
4748 01:55:07.549563 # [ 80.353439] ---[ end trace 4ce97796d555c406 ]---
4749 01:55:07.556349 # [ 80.358620] RIP: 0010:lkdtm_BUG+0x5/0x10
4750 01:55:07.576393 # [ 80.363018] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
4751 01:55:07.582612 # [ 80.390298] RSP: 0018:ffffa5b8c12efe60 EFLAGS: 00010282
4752 01:55:07.589509 # [ 80.396157] RAX: ffffffff966b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
4753 01:55:07.599399 # [ 80.404157] RDX: 0000000000000000 RSI: ffff93f83bd9bf70 RDI: ffffffff972d9a70
4754 01:55:07.606044 # [ 80.412157] RBP: ffffffff9771b5a8 R08: 0000000000000001 R09: 0000000000000001
4755 01:55:07.615697 # [ 80.420152] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4756 01:55:07.622279 # [ 80.428150] R13: ffffa5b8c12eff10 R14: ffffa5b8c12eff10 R15: ffff93f7c5a3c000
4757 01:55:07.632959 # [ 80.436147] FS: 00007f8ea4408580(0000) GS:ffff93f83bd00000(0000) knlGS:0000000000000000
4758 01:55:07.639086 # [ 80.445220] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4759 01:55:07.645336 # [ 80.451662] CR2: ffffffffffffffd6 CR3: 0000000103944000 CR4: 00000000003506e0
4760 01:55:07.649178 # EXEC_NULL: saw 'call trace:': ok
4761 01:55:07.655754 ok 36 selftests: lkdtm: EXEC_NULL.sh
4762 01:55:07.658854 # selftests: lkdtm: ACCESS_USERSPACE.sh
4763 01:55:07.659291 # Killed
4764 01:55:07.666071 # [ 80.749142] lkdtm: Performing direct entry ACCESS_USERSPACE
4765 01:55:07.672369 # [ 80.759133] lkdtm: attempting bad read at 00007f84a901a000
4766 01:55:07.678253 # [ 80.771539] BUG: unable to handle page fault for address: 00007f84a901a000
4767 01:55:07.685377 # [ 80.785437] #PF: supervisor read access in kernel mode
4768 01:55:07.691903 # [ 80.791185] #PF: error_code(0x0001) - permissions violation
4769 01:55:07.701788 # [ 80.797433] PGD 8000000104bea067 P4D 8000000104bea067 PUD 1033c6067 PMD 10324b067 PTE 1117d3067
4770 01:55:07.705109 # [ 80.807205] Oops: 0001 [#12] SMP PTI
4771 01:55:07.715028 # [ 80.811217] CPU: 3 PID: 1881 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4772 01:55:07.721232 # [ 80.819898] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4773 01:55:07.728040 # [ 80.826544] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x3d/0x9f
4774 01:55:07.748214 # [ 80.832796] Code: 2b 04 25 28 00 00 00 75 60 48 83 c4 10 5d c3 48 89 ee 48 c7 c7 a8 12 6c 97 e8 73 9d fd ff 48 c7 c7 d0 12 6c 97 b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 5a 9d fd ff 48 89 ee 48 c7 c7 f8 12 6c
4775 01:55:07.754697 # [ 80.853846] RSP: 0018:ffffa5b8c23d7e48 EFLAGS: 00010246
4776 01:55:07.764578 # [ 80.859709] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
4777 01:55:07.770900 # [ 80.867710] RDX: 0000000000000000 RSI: ffff93f83bd9bf70 RDI: ffffffff976c12d0
4778 01:55:07.781013 # [ 80.875710] RBP: 00007f84a901a000 R08: 0000000000000000 R09: 0000000000000000
4779 01:55:07.787351 # [ 80.883706] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
4780 01:55:07.797432 # [ 80.891700] R13: ffffa5b8c23d7[ 83.245216] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4781 01:55:07.806991 [ 83.252918] lkdtm: attempting bad ro_after_init write at ffffffff9773c328
4782 01:55:07.813729 [ 83.260594] BUG: unable to handle page fault for address: ffffffff9773c328
4783 01:55:07.820232 [ 83.268305] #PF: supervisor write access in kernel mode
4784 01:55:07.826807 [ 83.274166] #PF: error_code(0x0003) - permissions violation
4785 01:55:07.830094 f10 R14: ffffa5b8c23d7f10 R15: ffff93f7c3944000
4786 01:55:07.840041 # [ 80.899699[ 83.280417] PGD 109e29067 P4D 109e29067 PUD 109e2a063 PMD 104ba7163 PTE 8000000109d3c061
4787 01:55:07.843373 [ 83.295724] Oops: 0003 [#15] SMP PTI
4788 01:55:07.860437 ] FS: 00007f84a8feb580(0000) GS:ffff93f83bd80000(0000) knlGS:00[ 83.299735] CPU: 2 PID: 1986 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4789 01:55:07.866903 [ 83.314639] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4790 01:55:07.873630 [ 83.321288] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4791 01:55:07.893854 [ 83.327348] Code: 11 6c 97 e9 45 9f fd ff 48 c7 c7 10 12 6c 97 e8 39 9f fd ff 48 8b 05 f4 34 a4 00 ba 34 12 cd ab 48 c7 c7 b8 11 6c 97 48 31 d0 <48> 89 05 de 34 a4 00 e9 17 9f fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4792 01:55:07.899734 [ 83.348405] RSP: 0018:ffffa5b8c2567e60 EFLAGS: 00010202
4793 01:55:07.906454 [ 83.354265] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4794 01:55:07.916456 [ 83.362264] RDX: 00000000abcd1234 RSI: ffff93f83bd1bf70 RDI: ffffffff976c11b8
4795 01:55:07.922898 [ 83.370264] RBP: ffffffff976c03ae R08: 0000000000000000 R09: 0000000000000000
4796 01:55:07.932871 [ 83.378261] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4797 01:55:07.939587 [ 83.386261] R13: ffffa5b8c2567f10 R14: ffffa5b8c2567f10 R15: ffff93f7c5895000
4798 01:55:07.949833 [ 83.394262] FS: 00007fd142ed2580(0000) GS:ffff93f83bd00000(0000) knlGS:0000000000000000
4799 01:55:07.956356 [ 83.403335] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4800 01:55:07.962812 [ 83.409775] CR2: ffffffff9773c328 CR3: 000000010592e000 CR4: 00000000003506e0
4801 01:55:07.966217 [ 83.417777] Call Trace:
4802 01:55:07.969313 [ 83.420526] direct_entry.cold+0x2c/0x38
4803 01:55:07.976009 [ 83.424935] full_proxy_write+0x56/0x80
4804 01:55:07.979153 [ 83.429240] vfs_write+0xea/0x390
4805 01:55:07.982282 [ 83.432958] ksys_write+0x68/0xe0
4806 01:55:07.986166 [ 83.436675] do_syscall_64+0x33/0x40
4807 01:55:07.992610 [ 83.440686] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4808 01:55:07.995770 [ 83.446347] RIP: 0033:0x7fd142dfaf33
4809 01:55:08.015465 [ 83.450355] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4810 01:55:08.025082 [ 83.471408] RSP: 002b:00007ffd70699028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4811 01:55:08.031901 [ 83.479890] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fd142dfaf33
4812 01:55:08.041739 [ 83.487883] RDX: 0000000000000014 RSI: 00007fd142ceb000 RDI: 0000000000000001
4813 01:55:08.048352 [ 83.495886] RBP: 00007fd142ceb000 R08: 00007fd142cea010 R09: 0000000000000000
4814 01:55:08.058511 [ 83.503885] R10: 00007fd142ef51c0 R11: 0000000000000246 R12: 0000000000000001
4815 01:55:08.065039 [ 83.511884] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4816 01:55:08.081644 [ 83.519891] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4817 01:55:08.084756 [ 83.535913] CR2: ffffffff9773c328
4818 01:55:08.091379 [ 83.539629] ---[ end trace 4ce97796d555c40a ]---
4819 01:55:08.094794 [ 83.544804] RIP: 0010:lkdtm_BUG+0x5/0x10
4820 01:55:08.114748 [ 83.549201] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
4821 01:55:08.120810 [ 83.570257] RSP: 0018:ffffa5b8c12efe60 EFLAGS: 00010282
4822 01:55:08.130966 [ 83.576112] RAX: ffffffff966b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
4823 01:55:08.137551 [ 83.584115] RDX: 0000000000000000 RSI: ffff93f83bd9bf70 RDI: ffffffff972d9a70
4824 01:55:08.144270 [ 83.592116] RBP: ffffffff9771b5a8 R08: 0000000000000001 R09: 0000000000000001
4825 01:55:08.153946 [ 83.600116] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4826 01:55:08.160537 [ 83.608117] R13: ffffa5b8c12eff10 R14: ffffa5b8c12eff10 R15: ffff93f7c5a3c000
4827 01:55:08.170970 [ 83.616121] FS: 00007fd142ed2580(0000) GS:ffff93f83bd00000(0000) knlGS:0000000000000000
4828 01:55:08.177230 [ 83.625190] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4829 01:55:08.183770 [ 83.631627] CR2: ffffffff9773c328 CR3: 000000010592e000 CR4: 00000000003506e0
4830 01:55:08.187514 00000000000000
4831 01:55:08.193561 # [ 80.908770] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4832 01:55:08.200025 # [ 80.915213] CR2: 00007f84a901a000 CR3: 0000000102920000 CR4: 00000000003506e0
4833 01:55:08.203390 # [ 80.923215] Call Trace:
4834 01:55:08.210073 # [ 80.925970] direct_entry.cold+0x2c/0x38
4835 01:55:08.213175 # [ 80.930377] full_proxy_write+0x56/0x80
4836 01:55:08.216500 # [ 80.934686] vfs_write+0xea/0x390
4837 01:55:08.219913 # [ 80.938406] ksys_write+0x68/0xe0
4838 01:55:08.226650 # [ 80.942127] do_syscall_64+0x33/0x40
4839 01:55:08.229721 # [ 80.946139] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4840 01:55:08.236660 # [ 80.951805] RIP: 0033:0x7f84a8f13f33
4841 01:55:08.256347 # [ 80.955816] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4842 01:55:08.266182 # [ 80.976868] RSP: 002b:00007ffeb1ba97e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4843 01:55:08.273074 # [ 80.985358] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f84a8f13f33
4844 01:55:08.282788 # [ 80.993358] RDX: 0000000000000011 RSI: 00007f84a8e04000 RDI: 0000000000000001
4845 01:55:08.289764 # [ 81.001359] RBP: 00007f84a8e04000 R08: 00007f84a8e03010 R09: 0000000000000000
4846 01:55:08.299660 # [ 81.009360] R10: 00007f84a900e1c0 R11: 0000000000000246 R12: 0000000000000001
4847 01:55:08.306010 # [ 81.017357] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4848 01:55:08.322623 # [ 81.025365] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4849 01:55:08.325578 # [ 81.041387] CR2: 00007f84a901a000
4850 01:55:08.332201 # [ 81.045106] ---[ end trace 4ce97796d555c407 ]---
4851 01:55:08.335919 # [ 81.050286] RIP: 0010:lkdtm_BUG+0x5/0x10
4852 01:55:08.358777 # [ 81.054684] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
4853 01:55:08.361868 # [ 81.075735] RSP: 0018:ffffa5b8c12efe60 EFLAGS: 00010282
4854 01:55:08.372275 # [ 81.081595] RAX: ffffffff966b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
4855 01:55:08.378870 # [ 81.089597] RDX: 0000000000000000 RSI: ffff93f83bd9bf70 RDI: ffffffff972d9a70
4856 01:55:08.388352 # [ 81.097600] RBP: ffffffff9771b5a8 R08: 0000000000000001 R09: 0000000000000001
4857 01:55:08.395200 # [ 81.105601] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4858 01:55:08.404798 # [ 81.113604] R13: ffffa5b8c12eff10 R14: ffffa5b8c12eff10 R15: ffff93f7c5a3c000
4859 01:55:08.415115 # [ 81.121600] FS: 00007f84a8feb580(0000) GS:ffff93f83bd80000(0000) knlGS:0000000000000000
4860 01:55:08.421412 # [ 81.130662] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4861 01:55:08.428573 # [ 81.137102] CR2: 00007f84a901a000 CR3: 0000000102920000 CR4: 00000000003506e0
4862 01:55:08.438163 # [ 81.145105] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4863 01:55:08.447772 # [ 81.155055] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1881, name: cat
4864 01:55:08.451581 # [ 81.163540] INFO: lockdep is turned off.
4865 01:55:08.454824 # [ 81.167937] irq event stamp: 0
4866 01:55:08.461645 # [ 81.171360] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4867 01:55:08.471093 # [ 81.178392] hardirqs last disabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
4868 01:55:08.481027 # [ 81.187563] softirqs last enabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
4869 01:55:08.487693 # [ 81.196735] softirqs last disabled at (0): [<0000000000000000>] 0x0
4870 01:55:08.504215 # [ 81.203762] CPU: 3 PID: 1881 Comm: cat Tainted: G D W 5.10.128-cip[ 83.946453] lkdtm: Performing direct entry WRITE_KERN
4871 01:55:08.510579 [ 83.957330] lkdtm: attempting bad 6581924 byte write at ffffffff96cf8d54
4872 01:55:08.516712 [ 83.964904] BUG: unable to handle page fault for address: ffffffff96cf8d54
4873 01:55:08.523094 [ 83.972609] #PF: supervisor write access in kernel mode
4874 01:55:08.529747 [ 83.978468] #PF: error_code(0x0003) - permissions violation
4875 01:55:08.529833 10 #1
4876 01:55:08.543047 # [ 81.212442] Hardware name: Google Coral/Coral, BIOS [ 83.984719] PGD 109e29067 P4D 109e29067 PUD 109e2a063 PMD 1092001e1
4877 01:55:08.546543 [ 83.998087] Oops: 0003 [#16] SMP PTI
4878 01:55:08.556494 [ 84.002089] CPU: 2 PID: 2021 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4879 01:55:08.556594 09/29/2020
4880 01:55:08.559673 # [ 81.219075] Call Trace:
4881 01:55:08.569949 # [ 81.221824] dum[ 84.010755] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4882 01:55:08.572983 [ 84.023633] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4883 01:55:08.596473 [ 84.028809] Code: 53 48 c7 c3 54 8d cf 96 49 89 dc 48 89 da 49 81 ec b0 1e 6b 96 4c 89 e6 e8 ec 9e fd ff 48 89 df 4c 89 e1 48 c7 c6 b0 1e 6b 96 <f3> a4 48 c7 c7 b8 11 6c 97 e8 d1 9e fd ff 5b 41 5c e9 b7 fe ff ff
4884 01:55:08.599914 [ 84.049848] RSP: 0018:ffffa5b8c25efe50 EFLAGS: 00010246
4885 01:55:08.609908 [ 84.055697] RAX: 000000000000003c RBX: ffffffff96cf8d54 RCX: 0000000000646ea4
4886 01:55:08.616573 [ 84.063695] RDX: 0000000000000000 RSI: ffffffff966b1eb0 RDI: ffffffff96cf8d54
4887 01:55:08.625834 [ 84.071697] RBP: ffffffff976c03c2 R08: 0000000000000000 R09: 0000000000000000
4888 01:55:08.632569 [ 84.079698] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000646ea4
4889 01:55:08.642476 [ 84.087695] R13: ffffa5b8c25eff10 R14: ffffa5b8c25eff10 R15: ffff93f7c36f7000
4890 01:55:08.649752 [ 84.095692] FS: 00007f240a781580(0000) GS:ffff93f83bd00000(0000) knlGS:0000000000000000
4891 01:55:08.655852 [ 84.104764] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4892 01:55:08.665911 [ 84.111207] CR2: ffffffff96cf8d54 CR3: 000000010592e000 CR4: 00000000003506e0
4893 01:55:08.666503 [ 84.119203] Call Trace:
4894 01:55:08.672996 [ 84.121955] direct_entry.cold+0x2c/0x38
4895 01:55:08.676427 [ 84.126362] full_proxy_write+0x56/0x80
4896 01:55:08.679055 [ 84.130667] vfs_write+0xea/0x390
4897 01:55:08.682061 [ 84.134384] ksys_write+0x68/0xe0
4898 01:55:08.689428 [ 84.138101] do_syscall_64+0x33/0x40
4899 01:55:08.692270 [ 84.142115] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4900 01:55:08.698620 [ 84.147779] RIP: 0033:0x7f240a6a9f33
4901 01:55:08.719081 [ 84.151785] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4902 01:55:08.725018 [ 84.172816] RSP: 002b:00007ffd04b7feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4903 01:55:08.735248 [ 84.181287] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f240a6a9f33
4904 01:55:08.741814 [ 84.189281] RDX: 000000000000000b RSI: 00007f240a59a000 RDI: 0000000000000001
4905 01:55:08.751594 [ 84.197281] RBP: 00007f240a59a000 R08: 00007f240a599010 R09: 0000000000000000
4906 01:55:08.758485 [ 84.205279] R10: 00007f240a7a41c0 R11: 0000000000000246 R12: 0000000000000001
4907 01:55:08.768068 [ 84.213282] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4908 01:55:08.781387 [ 84.221295] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4909 01:55:08.788107 [ 84.237318] CR2: ffffffff96cf8d54
4910 01:55:08.791608 [ 84.241034] ---[ end trace 4ce97796d555c40b ]---
4911 01:55:08.795278 [ 84.246214] RIP: 0010:lkdtm_BUG+0x5/0x10
4912 01:55:08.817461 [ 84.250613] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
4913 01:55:08.824177 [ 84.271662] RSP: 0018:ffffa5b8c12efe60 EFLAGS: 00010282
4914 01:55:08.831073 [ 84.277520] RAX: ffffffff966b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
4915 01:55:08.837594 [ 84.285522] RDX: 0000000000000000 RSI: ffff93f83bd9bf70 RDI: ffffffff972d9a70
4916 01:55:08.847653 [ 84.293519] RBP: ffffffff9771b5a8 R08: 0000000000000001 R09: 0000000000000001
4917 01:55:08.854075 [ 84.301511] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4918 01:55:08.864240 [ 84.309513] R13: ffffa5b8c12eff10 R14: ffffa5b8c12eff10 R15: ffff93f7c5a3c000
4919 01:55:08.870889 [ 84.317511] FS: 00007f240a781580(0000) GS:ffff93f83bd00000(0000) knlGS:0000000000000000
4920 01:55:08.877351 [ 84.326577] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4921 01:55:08.887013 [ 84.333004] CR2: ffffffff96cf8d54 CR3: 000000010592e000 CR4: 00000000003506e0
4922 01:55:08.897103 [ 84.340997] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4923 01:55:08.903822 [ 84.350942] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 2021, name: cat
4924 01:55:08.910086 [ 84.359429] INFO: lockdep is turned off.
4925 01:55:08.913444 [ 84.363822] irq event stamp: 0
4926 01:55:08.919893 [ 84.367242] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4927 01:55:08.929773 [ 84.374263] hardirqs last disabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
4928 01:55:08.936734 [ 84.383426] softirqs last enabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
4929 01:55:08.946842 [ 84.392587] softirqs last disabled at (0): [<0000000000000000>] 0x0
4930 01:55:08.952802 [ 84.399612] CPU: 2 PID: 2021 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4931 01:55:08.959779 [ 84.408296] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4932 01:55:08.962547 [ 84.414927] Call Trace:
4933 01:55:08.966281 [ 84.417674] dump_stack+0x77/0x97
4934 01:55:08.972865 [ 84.421393] ___might_sleep.cold+0xa6/0xb6
4935 01:55:08.976040 [ 84.425982] exit_signals+0x1c/0x2d0
4936 01:55:08.979171 [ 84.429992] do_exit+0xd5/0xb00
4937 01:55:08.982702 [ 84.433519] ? ksys_write+0x68/0xe0
4938 01:55:08.988919 [ 84.437431] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
4939 01:55:08.992630 [ 84.442900] rewind_stack_do_exit+0x17/0x20
4940 01:55:08.995902 [ 84.447581] RIP: 0033:0x7f240a6a9f33
4941 01:55:09.018780 [ 84.451588] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4942 01:55:09.025173 [ 84.472621] RSP: 002b:00007ffd04b7feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4943 01:55:09.035531 [ 84.481109] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f240a6a9f33
4944 01:55:09.041645 [ 84.489107] RDX: 000000000000000b RSI: 00007f240a59a000 RDI: 0000000000000001
4945 01:55:09.051570 [ 84.497105] RBP: 00007f240a59a000 R08: 00007f240a599010 R09: 0000000000000000
4946 01:55:09.058485 [ 84.505102] R10: 00007f240a7a41c0 R11: 0000000000000246 R12: 0000000000000001
4947 01:55:09.065384 [ 84.513099] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4948 01:55:09.068364 p_stack+0x77/0x97
4949 01:55:09.071806 # [ 81.225544] ___might_sleep.cold+0xa6/0xb6
4950 01:55:09.077996 # [ 81.230141] exit_signals+0x1c/0x2d0
4951 01:55:09.081433 # [ 81.234151] do_exit+0xd5/0xb00
4952 01:55:09.084519 # [ 81.237674] ? ksys_write+0x68/0xe0
4953 01:55:09.091386 # [ 81.241591] rewind_stack_do_exit+0x17/0x20
4954 01:55:09.095227 # [ 81.246281] RIP: 0033:0x7f84a8f13f33
4955 01:55:09.115198 # [ 81.250288] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4956 01:55:09.124366 # [ 81.271340] RSP: 002b:00007ffeb1ba97e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4957 01:55:09.131340 # [ 81.279830] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f84a8f13f33
4958 01:55:09.141111 # [ 81.287830] RDX: 0000000000000011 RSI: 00007f84a8e04000 RDI: 0000000000000001
4959 01:55:09.147535 # [ 81.295829] RBP: 00007f84a8e04000 R08: 00007f84a8e03010 R09: 0000000000000000
4960 01:55:09.157575 # [ 81.303830] R10: 00007f84a900e1c0 R11: 0000000000000246 R12: 0000000000000001
4961 01:55:09.164511 # [ 81.311831] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4962 01:55:09.171192 # ACCESS_USERSPACE: saw 'call trace:': ok
4963 01:55:09.173910 ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh
4964 01:55:09.177520 # selftests: lkdtm: ACCESS_NULL.sh
4965 01:55:09.178100 # Killed
4966 01:55:09.184502 # [ 81.663891] lkdtm: Performing direct entry ACCESS_NULL
4967 01:55:09.190517 # [ 81.674803] lkdtm: attempting bad read at 0000000000000000
4968 01:55:09.197479 # [ 81.681003] BUG: kernel NULL pointer dereference, address: 0000000000000000
4969 01:55:09.204229 # [ 81.688814] #PF: supervisor read access in kernel mode
4970 01:55:09.210458 # [ 81.694575] #PF: error_code(0x0000) - not-present page
4971 01:55:09.213806 # [ 81.706558] PGD 0 P4D 0
4972 01:55:09.217132 # [ 81.709402] Oops: 0000 [#13] SMP PTI
4973 01:55:09.227067 # [ 81.713400] CPU: 1 PID: 1916 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4974 01:55:09.233809 # [ 81.722079] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4975 01:55:09.236580 # [ 81.728726] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4976 01:55:09.260019 # [ 81.734004] Code: 17 9d fd ff be 00 10 00 00 48 89 ef e8 74 bb 3f ff e9 6d ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 a8 12 6c 97 e8 f1 9c fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 d0 12 6c 97 48 01
4977 01:55:09.267055 # [ 81.755057] RSP: 0018:ffffa5b8c2457e58 EFLAGS: 00010246
4978 01:55:09.273258 # [ 81.760907] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4979 01:55:09.283147 # [ 81.768907] RDX: 0000000000000000 RSI: ffff93f83bc9bf70 RDI: ffff93f83bc9bf70
4980 01:55:09.289759 # [ 81.776904] RBP: ffffffff976c0399 R08: 0000000000000000 R09: 0000000000000000
4981 01:55:09.300178 # [ 81.784904] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4982 01:55:09.306217 # [ 81.792901] R13: ffffa5b8c2457f10 R14: ffffa5b8c2457f10 R15: ffff93f7c34c4000
4983 01:55:09.316248 # [ 81.800904] FS: 00007fba0f592580(0000) GS:ffff93f83bc80000(0000) knlGS:0000000000000000
4984 01:55:09.323112 # [ 81.809978] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4985 01:55:09.329695 # [ 81.816414] CR2: 0000000000000000 CR3: 0000000105972000 CR4: 00000000003506e0
4986 01:55:09.332813 # [ 81.824411] Call Trace:
4987 01:55:09.339445 # [ 81.827164] direct_entry.cold+0x2c/0x38
4988 01:55:09.342676 # [ 81.831569] full_proxy_write+0x56/0x80
4989 01:55:09.346506 # [ 81.835873] vfs_write+0xea/0x390
4990 01:55:09.349654 # [ 81.839591] ksys_write+0x68/0xe0
4991 01:55:09.356607 # [ 81.843303] do_syscall_64+0x33/0x40
4992 01:55:09.359166 # [ 81.847316] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4993 01:55:09.365654 # [ 81.852980] RIP: 0033:0x7fba0f4baf33
4994 01:55:09.385897 # [ 81.856988] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4995 01:55:09.395034 # [ 81.878042] RSP: 002b:00007ffd7039bd18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4996 01:55:09.401668 # [ 81.886532] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fba0f4baf33
4997 01:55:09.412020 # [ 81.894534] RDX: 000000000000000c RSI: 00007fba0f3ab000 RDI: 0000000000000001
4998 01:55:09.418437 # [ 81.902534] RBP: 00007fba0f3ab000 R08: 00007fba0f3aa010 R09: 0000000000000000
4999 01:55:09.428087 # [ 81.910536] R10: 00007fba0f5b51c0 R11: 0000000000000246 R12: 0000000000000001
5000 01:55:09.434939 # [ 81.918532] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5001 01:55:09.451545 # [ 81.926539] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x[ 84.895739] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5002 01:55:09.461780 [ 84.908216] lkdtm: attempting good refcount_inc() without overflow
5003 01:55:09.464685 [ 84.915179] lkdtm: attempting bad refcount_inc() overflow
5004 01:55:09.471649 [ 84.921265] ------------[ cut here ]------------
5005 01:55:09.479367 [ 84.926463] refcount_t: saturated; leaking memory.
5006 01:55:09.488154 [ 84.931915] WARNING: CPU: 2 PID: 2056 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5007 01:55:09.501250 [ 84.941293] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5008 01:55:09.511349 [ 84.957353] CPU: 2 PID: 2056 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5009 01:55:09.517817 [ 84.966054] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5010 01:55:09.524453 [ 84.972711] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5011 01:55:09.544150 [ 84.978496] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 6a 1e 76 01 00 75 f2 48 c7 c7 40 be 65 97 c6 05 5a 1e 76 01 01 e8 2d 1c 93 00 <0f> 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 be 65 97 c6 05 3a
5012 01:55:09.550887 [ 84.999570] RSP: 0018:ffffa5b8c266fe48 EFLAGS: 00010286
5013 01:55:09.557594 [ 85.005449] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5014 01:55:09.567339 [ 85.013468] RDX: ffff93f83bd2c660 RSI: ffff93f83bd1bf70 RDI: ffff93f83bd1bf70
5015 01:55:09.573882 [ 85.021491] RBP: ffffffff976c03cd R08: 0000000000000000 R09: 0000000000000000
5016 01:55:09.584026 [ 85.029510] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5017 01:55:09.590198 [ 85.037530] R13: ffffa5b8c266ff10 R14: ffffa5b8c266ff10 R15: ffff93f7c5b34000
5018 01:55:09.600425 [ 85.045551] FS: 00007ff2e6fb7580(0000) GS:ffff93f83bd00000(0000) knlGS:0000000000000000
5019 01:55:09.607062 [ 85.054647] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5020 01:55:09.613835 [ 85.061112] CR2: 00007ff2e6dd0000 CR3: 0000000105b4c000 CR4: 00000000003506e0
5021 01:55:09.616623 [ 85.069133] Call Trace:
5022 01:55:09.623316 [ 85.071906] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x94
5023 01:55:09.626622 [ 85.077306] direct_entry.cold+0x2c/0x38
5024 01:55:09.629850 [ 85.081734] full_proxy_write+0x56/0x80
5025 01:55:09.636317 [ 85.086067] vfs_write+0xea/0x390
5026 01:55:09.640021 86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5027 01:55:09.646171 # [ 81.9487[ 85.089807] ksys_write+0x68/0xe0
5028 01:55:09.649840 [ 85.099755] do_syscall_64+0x33/0x40
5029 01:55:09.656213 [ 85.103788] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5030 01:55:09.659520 [ 85.109478] RIP: 0033:0x7ff2e6edff33
5031 01:55:09.679533 [ 85.113509] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5032 01:55:09.689439 [ 85.134581] RSP: 002b:00007ffd4ffb03e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5033 01:55:09.696144 [ 85.143094] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007ff2e6edff33
5034 01:55:09.705767 [ 85.151111] RDX: 0000000000000016 RSI: 00007ff2e6dd0000 RDI: 0000000000000001
5035 01:55:09.712085 [ 85.159130] RBP: 00007ff2e6dd0000 R08: 00007ff2e6dcf010 R09: 0000000000000000
5036 01:55:09.721625 [ 85.167151] R10: 00007ff2e6fda1c0 R11: 0000000000000246 R12: 0000000000000001
5037 01:55:09.721740 80] CR2: 0000000000000000
5038 01:55:09.734835 # [ 81.952497] ---[ end trace 4ce97[ 85.175168] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5039 01:55:09.734924 796d555c408 ]---
5040 01:55:09.744799 # [ 81.957669] RIP: 0010:lkdtm_BUG+0x5/0x10[ 85.189421] irq event stamp: 0
5041 01:55:09.751932 [ 85.199064] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5042 01:55:09.761673 [ 85.206118] hardirqs last disabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
5043 01:55:09.768637 [ 85.215320] softirqs last enabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
5044 01:55:09.777827 [ 85.224506] softirqs last disabled at (0): [<0000000000000000>] 0x0
5045 01:55:09.781466 [ 85.231548] ---[ end trace 4ce97796d555c40c ]---
5046 01:55:09.788706 [ 85.236741] lkdtm: Overflow detected: saturated
5047 01:55:09.807793 # [ 81.962068] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
5048 01:55:09.814360 # [ 81.983120] RSP: 0018:ffffa5b8c12efe60 EFLAGS: 00010282
5049 01:55:09.824761 # [ 81.988979] RAX: ffffffff966b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
5050 01:55:09.831180 # [ 81.996980] RDX: 0000000000000000 RSI: ffff93f83bd9bf70 RDI: ffffffff972d9a70
5051 01:55:09.840973 # [ 82.004981] RBP: ffffffff9771b5a8 R08: 0000000000000001 R09: 0000000000000001
5052 01:55:09.847567 # [ 82.012981] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5053 01:55:09.854506 # [ 82.020980] R13: ffffa5b8c12eff10 R14: ffffa5b8c12eff10 R15: ffff93f7c5a3c000
5054 01:55:09.864224 # [ 82.028979] FS: 00007fba0f592580(0000) GS:ffff93f83bc80000(0000) knlGS:0000000000000000
5055 01:55:09.870941 # [ 82.038055] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5056 01:55:09.880525 # [ 82.044493] CR2: 0000000000000000 CR3: 0000000105972000 CR4: 00000000003506e0
5057 01:55:09.883832 # ACCESS_NULL: saw 'call trace:': ok
5058 01:55:09.887505 ok 38 selftests: lkdtm: ACCESS_NULL.sh
5059 01:55:09.890191 # selftests: lkdtm: WRITE_RO.sh
5060 01:55:09.890679 # Killed
5061 01:55:09.897320 # [ 82.359174] lkdtm: Performing direct entry WRITE_RO
5062 01:55:09.903900 # [ 82.369944] lkdtm: attempting bad rodata write at ffffffff972d9ef0
5063 01:55:09.913760 # [ 82.376929] BUG: unable to handle page fault for address: ffffffff972d9ef0
5064 01:55:09.916770 # [ 82.384638] #PF: supervisor write access in kernel mode
5065 01:55:09.923456 # [ 82.390496] #PF: error_code(0x0003) - permissions violation
5066 01:55:09.933430 # [ 82.396743] PGD 109e29067 P4D 109e29067 PUD 109e2a063 PMD 80000001098001e1
5067 01:55:09.936414 # [ 82.404567] Oops: 0003 [#14] SMP PTI
5068 01:55:09.946531 # [ 82.408569] CPU: 1 PID: 1951 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5069 01:55:09.953363 # [ 82.417248] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5070 01:55:09.956575 # [ 82.423895] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
5071 01:55:09.979592 # [ 82.428881] Code: 00 48 c7 c7 88 11 6c 97 48 c7 c6 f0 9e 2d 97 e8 93 9f fd ff 48 8b 05 16 11 5e 00 ba 34 12 cd ab 48 c7 c7 b8 11 6c 97 48 31 d0 <48> 89 05 00 11 5e 00 e9 71 9f fd ff 0f 1f 44 00 00 48 8b 05 27 35
5072 01:55:09.986181 # [ 82.449936] RSP: 0018:ffffa5b8c24e7e60 EFLAGS: 00010202
5073 01:55:09.992501 # [ 82.455796] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
5074 01:55:10.002717 # [ 82.463800] RDX: 00000000abcd1234 RSI: ffff93f83bc9bf70 RDI: ffffffff976c11b8
5075 01:55:10.009093 # [ 82.471802] RBP: ffffffff976c03a5 R08: 0000000000000000 R09: 0000000000000000
5076 01:55:10.019320 # [ 82.479800] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
5077 01:55:10.026207 # [ 82.487801] R13: ffffa5b8c24e7f10 R14: ffffa5b8c24e7f10 R15: ffff93f7c328c000
5078 01:55:10.035728 # [ 82.495805] FS: 00007f82cd159580(0000) GS:ffff93f83bc80000(0000) knlGS:0000000000000000
5079 01:55:10.042491 # [ 82.504878] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5080 01:55:10.048925 # [ 82.511321] CR2: ffffffff972d9ef0 CR3: 000000010324c000 CR4: 00000000003506e0
5081 01:55:10.053168 # [ 82.519319] Call Trace:
5082 01:55:10.059031 # [ 82.522068] direct_entry.cold+0x2c/0x38
5083 01:55:10.062458 # [ 82.526477] full_proxy_write+0x56/0x80
5084 01:55:10.065698 # [ 82.530783] vfs_write+0xea/0x390
5085 01:55:10.068919 # [ 82.534504] ksys_write+0x68/0xe0
5086 01:55:10.075374 # [ 82.538222] do_syscall_64+0x33/0x40
5087 01:55:10.078725 # [ 82.542230] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5088 01:55:10.085438 # [ 82.547894] RIP: 0033:0x7f82cd081f33
5089 01:55:10.098921 # [ 82.551900] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 [ 85.546309] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5090 01:55:10.105495 [ 85.554388] lkdtm: attempting good refcount_add() without overflow
5091 01:55:10.111469 [ 85.561361] lkdtm: attempting bad refcount_add() overflow
5092 01:55:10.125037 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d[ 85.567436] ------------[ cut here ]------------
5093 01:55:10.128657 [ 85.578852] refcount_t: saturated; leaking memory.
5094 01:55:10.134880 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5095 01:55:10.144908 # [ 85.584297] WARNING: CPU: 2 PID: 2088 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5096 01:55:10.167755 [ 82.572948] RSP: 002b:00007ffd039a3ab8 EFLAGS: 00000246 ORIG_[ 85.599933] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5097 01:55:10.171332 RAX: 0000000000000001
5098 01:55:10.181641 # [ 82.581436] RAX: ffffffffffffffda RB[ 85.622265] CPU: 2 PID: 2088 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5099 01:55:10.187796 [ 85.637237] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5100 01:55:10.194079 [ 85.643911] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5101 01:55:10.217178 [ 85.649702] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 6a 1e 76 01 00 75 f2 48 c7 c7 40 be 65 97 c6 05 5a 1e 76 01 01 e8 2d 1c 93 00 <0f> 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 be 65 97 c6 05 3a
5102 01:55:10.221202 [ 85.670772] RSP: 0018:ffffa5b8c26cfe48 EFLAGS: 00010286
5103 01:55:10.230552 [ 85.676657] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5104 01:55:10.237359 [ 85.684685] RDX: ffff93f83bd2c660 RSI: ffff93f83bd1bf70 RDI: ffff93f83bd1bf70
5105 01:55:10.246888 [ 85.692707] RBP: ffffffff976c03e3 R08: 0000000000000000 R09: 0000000000000000
5106 01:55:10.253370 [ 85.700731] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5107 01:55:10.263432 [ 85.708755] R13: ffffa5b8c26cff10 R14: ffffa5b8c26cff10 R15: ffff93f7c35bf000
5108 01:55:10.270333 [ 85.716783] FS: 00007fd3d99b3580(0000) GS:ffff93f83bd00000(0000) knlGS:0000000000000000
5109 01:55:10.276704 [ 85.725885] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5110 01:55:10.286364 [ 85.732351] CR2: 00007fd3d97cc000 CR3: 0000000103624000 CR4: 00000000003506e0
5111 01:55:10.289998 [ 85.740375] Call Trace:
5112 01:55:10.293118 [ 85.743151] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa3
5113 01:55:10.299968 [ 85.748553] direct_entry.cold+0x2c/0x38
5114 01:55:10.303138 X: 0000000000000009 RCX: 00007f82cd081f33
5115 01:55:10.309352 # [ 82.589436] RDX:[ 85.752983] full_proxy_write+0x56/0x80
5116 01:55:10.312936 [ 85.763542] vfs_write+0xea/0x390
5117 01:55:10.316223 [ 85.767288] ksys_write+0x68/0xe0
5118 01:55:10.319457 [ 85.771033] do_syscall_64+0x33/0x40
5119 01:55:10.326197 [ 85.775071] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5120 01:55:10.330196 [ 85.780765] RIP: 0033:0x7fd3d98dbf33
5121 01:55:10.352528 [ 85.784792] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5122 01:55:10.359224 [ 85.805876] RSP: 002b:00007fff55548428 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5123 01:55:10.369015 [ 85.814388] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fd3d98dbf33
5124 01:55:10.375551 [ 85.822403] RDX: 0000000000000016 RSI: 00007fd3d97cc000 RDI: 0000000000000001
5125 01:55:10.385790 [ 85.830422] RBP: 00007fd3d97cc000 R08: 00007fd3d97cb010 R09: 0000000000000000
5126 01:55:10.388101 0000000000000009 RSI: 00007f82ccf72000 RDI: 0000000000000001
5127 01:55:10.397901 #[ 85.838442] R10: 00007fd3d99d61c0 R11: 0000000000000246 R12: 0000000000000001
5128 01:55:10.411139 [ 82.597436] RBP: 00007f82ccf72000 R08: 00007f82ccf71010 R09:[ 85.852688] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5129 01:55:10.414961 [ 85.866950] irq event stamp: 0
5130 01:55:10.421591 [ 85.870397] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5131 01:55:10.431024 [ 85.877451] hardirqs last disabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
5132 01:55:10.441340 [ 85.886643] softirqs last enabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
5133 01:55:10.447811 [ 85.895832] softirqs last disabled at (0): [<0000000000000000>] 0x0
5134 01:55:10.454457 [ 85.902884] ---[ end trace 4ce97796d555c40d ]---
5135 01:55:10.457782 [ 85.908078] lkdtm: Overflow detected: saturated
5136 01:55:10.460977 0000000000000000
5137 01:55:10.467515 # [ 82.605435] R10: 00007f82cd17c1c0 R11: 0000000000000246 R12: 0000000000000001
5138 01:55:10.477557 # [ 82.613436] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5139 01:55:10.495131 # [ 82.621442] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5140 01:55:10.497552 # [ 82.637453] CR2: ffffffff972d9ef0
5141 01:55:10.501641 # [ 82.641170] ---[ end trace 4ce97796d555c409 ]---
5142 01:55:10.507975 # [ 82.646349] RIP: 0010:lkdtm_BUG+0x5/0x10
5143 01:55:10.527196 # [ 82.650740] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
5144 01:55:10.533762 # [ 82.671785] RSP: 0018:ffffa5b8c12efe60 EFLAGS: 00010282
5145 01:55:10.544314 # [ 82.677641] RAX: ffffffff966b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
5146 01:55:10.550656 # [ 82.685633] RDX: 0000000000000000 RSI: ffff93f83bd9bf70 RDI: ffffffff972d9a70
5147 01:55:10.557454 # [ 82.693631] RBP: ffffffff9771b5a8 R08: 0000000000000001 R09: 0000000000000001
5148 01:55:10.567391 # [ 82.701631] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5149 01:55:10.574053 # [ 82.709624] R13: ffffa5b8c12eff10 R14: ffffa5b8c12eff10 R15: ffff93f7c5a3c000
5150 01:55:10.583907 # [ 82.717627] FS: 00007f82cd159580(0000) GS:ffff93f83bc80000(0000) knlGS:0000000000000000
5151 01:55:10.590456 # [ 82.726693] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5152 01:55:10.600274 # [ 82.733133] CR2: ffffffff972d9ef0 CR3: 000000010324c000 CR4: 00000000003506e0
5153 01:55:10.610309 # [ 82.741136] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5154 01:55:10.616569 # [ 82.751083] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1951, name: cat
5155 01:55:10.623117 # [ 82.759568] INFO: lockdep is turned off.
5156 01:55:10.626471 # [ 82.763962] irq event stamp: 0
5157 01:55:10.633722 # [ 82.767384] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5158 01:55:10.643531 # [ 82.774416] hardirqs last disabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
5159 01:55:10.652863 # [ 82.783589] softirqs last enabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
5160 01:55:10.660052 # [ 82.792751] softirqs last disabled at (0): [<0000000000000000>] 0x0
5161 01:55:10.669782 # [ 82.799777] CPU: 1 PID: 1951 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5162 01:55:10.676132 # [ 82.808452] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5163 01:55:10.676573 # [ 82.815086] Call Trace:
5164 01:55:10.682777 # [ 82.817832] dump_stack+0x77/0x97
5165 01:55:10.686405 # [ 82.821553] ___might_sleep.cold+0xa6/0xb6
5166 01:55:10.689342 # [ 82.826148] exit_signals+0x1c/0x2d0
5167 01:55:10.692995 # [ 82.830157] do_exit+0xd5/0xb00
5168 01:55:10.699235 # [ 82.833680] ? ksys_write+0x68/0xe0
5169 01:55:10.702597 # [ 82.837596] rewind_stack_do_exit+0x17/0x20
5170 01:55:10.705815 # [ 82.842287] RIP: 0033:0x7f82cd081f33
5171 01:55:10.729068 # [ 82.846296] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5172 01:55:10.738681 # [ 82.867337] RSP: 002b:00007ffd039a3ab8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5173 01:55:10.745551 # [ 82.875821] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f82cd081f33
5174 01:55:10.751912 # [ 82.883814] RDX: 0000000000000009 RSI: 00007f82ccf72000 RDI: 0000000000000001
5175 01:55:10.761599 # [ 82.891809] RBP: 00007f82ccf72000 R08: 00007f82ccf71010 R09: 0000000000000000
5176 01:55:10.768178 # [ 82.899810] R10: 00007f82cd17c1c0 R11: 0000000000000246 R12: 0000000000000001
5177 01:55:10.778332 # [ 86.221940] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5178 01:55:10.785209 [ 86.232592] lkdtm: attempting bad refcount_inc_not_zero() overflow
5179 01:55:10.788330 [ 86.239555] ------------[ cut here ]------------
5180 01:55:10.801772 [ 82.907809] R13: 0000000000000001 R14: 0000000000020000 R15: [ 86.244760] refcount_t: saturated; leaking memory.
5181 01:55:10.804796 0000000000020000
5182 01:55:10.808348 # WRITE_RO: saw 'call trace:': ok
5183 01:55:10.818235 ok 39 selft[ 86.256424] WARNING: CPU: 1 PID: 2120 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5184 01:55:10.821548 ests: lkdtm: WRITE_RO.sh
5185 01:55:10.838197 # selftests: lkdtm: WRITE_RO_AFTER_INI[ 86.272051] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5186 01:55:10.848054 [ 86.294325] CPU: 1 PID: 2120 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5187 01:55:10.854914 [ 86.303031] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5188 01:55:10.861071 [ 86.309685] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5189 01:55:10.881019 [ 86.315469] Code: 05 3a 1e 76 01 01 e8 0e 1c 93 00 0f 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 be 65 97 c6 05 1d 1e 76 01 01 e8 ef 1b 93 00 <0f> 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 be 65 97 c6 05 fb
5190 01:55:10.887318 [ 86.336548] RSP: 0018:ffffa5b8c272fe38 EFLAGS: 00010282
5191 01:55:10.887821 T.sh
5192 01:55:10.890675 # Killed
5193 01:55:10.900620 # [ 83.245216] lkdtm: Performing direct entry [ 86.342422] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5194 01:55:10.910699 [ 86.356678] RDX: ffff93f83bcac660 RSI: ffff93f83bc9bf70 RDI: ffff93f83bc9bf70
5195 01:55:10.917567 [ 86.364704] RBP: ffffffff976c0020 R08: 0000000000000000 R09: 0000000000000000
5196 01:55:10.927879 [ 86.372728] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5197 01:55:10.933765 [ 86.380745] R13: ffffa5b8c272ff10 R14: ffffa5b8c272ff10 R15: ffff93f7c5846000
5198 01:55:10.943734 [ 86.388765] FS: 00007fbc581b9580(0000) GS:ffff93f83bc80000(0000) knlGS:0000000000000000
5199 01:55:10.950648 [ 86.397854] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5200 01:55:10.957213 [ 86.404316] CR2: 00007fbc57fd2000 CR3: 0000000105c64000 CR4: 00000000003506e0
5201 01:55:10.960587 [ 86.412335] Call Trace:
5202 01:55:10.967066 [ 86.415108] __refcount_add_not_zero.constprop.0+0x2a/0x31
5203 01:55:10.973477 [ 86.421287] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x72
5204 01:55:10.976758 [ 86.427566] direct_entry.cold+0x2c/0x38
5205 01:55:10.980163 WRITE_RO_AFTER_INIT
5206 01:55:10.986618 # [ 83.252918] lkdtm: attempting bad ro_a[ 86.431991] full_proxy_write+0x56/0x80
5207 01:55:10.993145 [ 86.442531] vfs_write+0xea/0x390
5208 01:55:10.996407 [ 86.446270] ksys_write+0x68/0xe0
5209 01:55:10.999759 fter_init write at ffffffff9773c328
5210 01:55:11.006482 # [ 83.260594] BUG: unabl[ 86.450011] do_syscall_64+0x33/0x40
5211 01:55:11.009903 [ 86.460265] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5212 01:55:11.017089 [ 86.465950] RIP: 0033:0x7fbc580e1f33
5213 01:55:11.019646 e to handle page fault for address: ffffffff9773c328
5214 01:55:11.042634 # [ 83.2[ 86.469977] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5215 01:55:11.053063 [ 86.497265] RSP: 002b:00007fff5cd2cb58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5216 01:55:11.059217 [ 86.505773] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fbc580e1f33
5217 01:55:11.065242 68305] #PF: supervisor write access in kernel mode
5218 01:55:11.071983 # [ 83.274[ 86.513770] RDX: 000000000000001f RSI: 00007fbc57fd2000 RDI: 0000000000000001
5219 01:55:11.081810 [ 86.528012] RBP: 00007fbc57fd2000 R08: 00007fbc57fd1010 R09: 0000000000000000
5220 01:55:11.088707 [ 86.536030] R10: 00007fbc581dc1c0 R11: 0000000000000246 R12: 0000000000000001
5221 01:55:11.098381 [ 86.544051] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5222 01:55:11.101847 [ 86.552079] irq event stamp: 0
5223 01:55:11.108536 [ 86.555523] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5224 01:55:11.118610 [ 86.562585] hardirqs last disabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
5225 01:55:11.125136 [ 86.571819] softirqs last enabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
5226 01:55:11.132083 166] #PF: error_code(0x0003) - permissions violation
5227 01:55:11.138299 # [ 83.2[ 86.581036] softirqs last disabled at (0): [<0000000000000000>] 0x0
5228 01:55:11.144920 [ 86.594298] ---[ end trace 4ce97796d555c40e ]---
5229 01:55:11.151432 [ 86.599492] lkdtm: Overflow detected: saturated
5230 01:55:11.158044 80417] PGD 109e29067 P4D 109e29067 PUD 109e2a063 PMD 104ba7163 PTE 8000000109d3c061
5231 01:55:11.161576 # [ 83.295724] Oops: 0003 [#15] SMP PTI
5232 01:55:11.171656 # [ 83.299735] CPU: 2 PID: 1986 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5233 01:55:11.178304 # [ 83.314639] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5234 01:55:11.184977 # [ 83.321288] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
5235 01:55:11.204696 # [ 83.327348] Code: 11 6c 97 e9 45 9f fd ff 48 c7 c7 10 12 6c 97 e8 39 9f fd ff 48 8b 05 f4 34 a4 00 ba 34 12 cd ab 48 c7 c7 b8 11 6c 97 48 31 d0 <48> 89 05 de 34 a4 00 e9 17 9f fd ff 0f 1f 44 00 00 41 54 48 c7 c7
5236 01:55:11.211085 # [ 83.348405] RSP: 0018:ffffa5b8c2567e60 EFLAGS: 00010202
5237 01:55:11.221302 # [ 83.354265] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
5238 01:55:11.227602 # [ 83.362264] RDX: 00000000abcd1234 RSI: ffff93f83bd1bf70 RDI: ffffffff976c11b8
5239 01:55:11.237467 # [ 83.370264] RBP: ffffffff976c03ae R08: 0000000000000000 R09: 0000000000000000
5240 01:55:11.244079 # [ 83.378261] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
5241 01:55:11.254219 # [ 83.386261] R13: ffffa5b8c2567f10 R14: ffffa5b8c2567f10 R15: ffff93f7c5895000
5242 01:55:11.260622 # [ 83.394262] FS: 00007fd142ed2580(0000) GS:ffff93f83bd00000(0000) knlGS:0000000000000000
5243 01:55:11.267159 # [ 83.403335] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5244 01:55:11.277360 # [ 83.409775] CR2: ffffffff9773c328 CR3: 000000010592e000 CR4: 00000000003506e0
5245 01:55:11.280445 # [ 83.417777] Call Trace:
5246 01:55:11.284033 # [ 83.420526] direct_entry.cold+0x2c/0x38
5247 01:55:11.287010 # [ 83.424935] full_proxy_write+0x56/0x80
5248 01:55:11.293499 # [ 83.429240] vfs_write+0xea/0x390
5249 01:55:11.296839 # [ 83.432958] ksys_write+0x68/0xe0
5250 01:55:11.300091 # [ 83.436675] do_syscall_64+0x33/0x40
5251 01:55:11.307087 # [ 83.440686] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5252 01:55:11.310305 # [ 83.446347] RIP: 0033:0x7fd142dfaf33
5253 01:55:11.333753 # [ 83.450355] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5254 01:55:11.339755 # [ 83.471408] RSP: 002b:00007ffd70699028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5255 01:55:11.349796 # [ 83.479890] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fd142dfaf33
5256 01:55:11.356313 # [ 83.487883] RDX: 0000000000000014 RSI: 00007fd142ceb000 RDI: 0000000000000001
5257 01:55:11.366496 # [ 83.495886] RBP: 00007fd142ceb000 R08: 00007fd142cea010 R09: 0000000000000000
5258 01:55:11.373522 # [ 83.503885] R10: 00007fd142ef51c0 R11: 0000000000000246 R12: 0000000000000001
5259 01:55:11.383456 # [ 83.511884] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5260 01:55:11.395681 # [ 83.519891] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5261 01:55:11.402306 # [ 83.535913] CR2: ffffffff9773c328
5262 01:55:11.405553 # [ 83.539629] ---[ end trace 4ce97796d555c40a ]---
5263 01:55:11.412433 # [ 83.544804] RIP: 0010:lkdtm_BUG+0x5/0x10
5264 01:55:11.432580 # [ 83.549201] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
5265 01:55:11.438900 # [ 83.570257] RSP: 0018:ffffa5b8c12efe60 EFLAGS: 00010282
5266 01:55:11.445436 # [ 83.576112] RAX: ffffffff966b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
5267 01:55:11.455455 # [ 83.584115] RDX: 0000000000000000 RSI: ffff93f83bd9bf70 RDI: ffffffff972d9a70
5268 01:55:11.468619 # [ 83.592116] RBP: ffffffff9771b5a8 R08: 0000000000000001 R09: 00[ 86.912851] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5269 01:55:11.472115 00000000000001
5270 01:55:11.481891 # [ 83.600116] R10: 00000000ffffe000 R11: 3fff[ 86.924062] lkdtm: attempting bad refcount_add_not_zero() overflow
5271 01:55:11.485919 ffffffffffff R12: 0000000000000004
5272 01:55:11.495116 # [ 83.608117] R13: ffffa5[ 86.937233] ------------[ cut here ]------------
5273 01:55:11.498299 b8c12eff10 R14: ffffa5b8c12eff10 R15: ffff93f7c5a3c000
5274 01:55:11.505374 # [ 83[ 86.948628] refcount_t: saturated; leaking memory.
5275 01:55:11.522011 .616121] FS: 00007fd142ed2580(0000) GS:ffff93f83bd00000(0000) k[ 86.960357] WARNING: CPU: 3 PID: 2152 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5276 01:55:11.524801 nlGS:0000000000000000
5277 01:55:11.545010 # [ 83.625190] CS: 0010 DS: 0000 ES: 0[ 86.975924] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5278 01:55:11.545646 000 CR0: 0000000080050033
5279 01:55:11.557938 # [ 83.631627] CR2: ffffffff9773c32[ 86.998118] CPU: 3 PID: 2152 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5280 01:55:11.564620 8 CR3: 000000010592e000 CR4: 00000000003506e0
5281 01:55:11.571425 # WRITE_RO_AFTER_[ 87.013043] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5282 01:55:11.575597 INIT: saw 'call trace:': ok
5283 01:55:11.584196 ok 40 selftests: lkdtm: WRITE_RO_AF[ 87.025921] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5284 01:55:11.584778 TER_INIT.sh
5285 01:55:11.587463 # selftests: lkdtm: WRITE_KERN.sh
5286 01:55:11.588054 # Killed
5287 01:55:11.610473 # [ [ 87.037952] Code: 05 3a 1e 76 01 01 e8 0e 1c 93 00 0f 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 be 65 97 c6 05 1d 1e 76 01 01 e8 ef 1b 93 00 <0f> 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 be 65 97 c6 05 fb
5288 01:55:11.617648 83.946453] lkdtm: Performing direct entry WRITE_KERN
5289 01:55:11.623544 # [ 83.9[ 87.065254] RSP: 0018:ffffa5b8c27bfe38 EFLAGS: 00010282
5290 01:55:11.636667 57330] lkdtm: attempting bad 6581924 byte write at ffffffff96cf8[ 87.077329] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5291 01:55:11.637427 d54
5292 01:55:11.650107 # [ 83.964904] BUG: unable to handle page fault for addre[ 87.091581] RDX: ffff93f83bdac660 RSI: ffff93f83bd9bf70 RDI: ffff93f83bd9bf70
5293 01:55:11.653408 ss: ffffffff96cf8d54
5294 01:55:11.666845 # [ 83.972609] #PF: supervisor write acc[ 87.105903] RBP: ffffffff976c0040 R08: 0000000000000000 R09: 0000000000000000
5295 01:55:11.667437 ess in kernel mode
5296 01:55:11.679835 # [ 83.978468] #PF: error_code(0x0003) - p[ 87.120092] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5297 01:55:11.683204 ermissions violation
5298 01:55:11.693455 # [ 83.984719] PGD 109e29067 P4D 109e290[ 87.134362] R13: ffffa5b8c27bff10 R14: ffffa5b8c27bff10 R15: ffff93f7c36e2000
5299 01:55:11.696479 67 PUD 109e2a063 PMD 1092001e1
5300 01:55:11.709615 # [ 83.998087] Oops: 0003 [#1[ 87.148592] FS: 00007f204a5e5580(0000) GS:ffff93f83bd80000(0000) knlGS:0000000000000000
5301 01:55:11.710205 6] SMP PTI
5302 01:55:11.722628 # [ 84.002089] CPU: 2 PID: 2021 Comm: cat Tainted:[ 87.163927] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5303 01:55:11.725964 G D W 5.10.128-cip10 #1
5304 01:55:11.736138 # [ 84.010755] Hardware[ 87.176607] CR2: 00007f204a3fe000 CR3: 000000010518e000 CR4: 00000000003506e0
5305 01:55:11.739117 name: Google Coral/Coral, BIOS 09/29/2020
5306 01:55:11.745974 # [ 84.023633] RI[ 87.190886] Call Trace:
5307 01:55:11.748960 P: 0010:lkdtm_WRITE_KERN+0x38/0x4e
5308 01:55:11.758246 # [ 84.028809] Code: 53 48[ 87.199910] __refcount_add_not_zero.constprop.0+0x2a/0x31
5309 01:55:11.768948 c7 c3 54 8d cf 96 49 89 dc 48 89 da 49 81 ec b0 1e 6b 96 4c 89 [ 87.212517] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x72
5310 01:55:11.781587 e6 e8 ec 9e fd ff 48 89 df 4c 89 e1 48 c7 c6 b0 1e 6b 96 <f3> a4[ 87.224790] direct_entry.cold+0x2c/0x38
5311 01:55:11.784884 48 c7 c7 b8 11 6c 97 e8 d1 9e fd ff 5b 41 5c e9 b7 fe ff ff
5312 01:55:11.791432 # [ 87.235639] full_proxy_write+0x56/0x80
5313 01:55:11.798160 [ 84.049848] RSP: 0018:ffffa5b8c25efe50 EFLAGS: 00010246
5314 01:55:11.801613 # [ [ 87.245981] vfs_write+0xea/0x390
5315 01:55:11.811071 84.055697] RAX: 000000000000003c RBX: ffffffff96cf8d54 RCX: 00[ 87.255957] ksys_write+0x68/0xe0
5316 01:55:11.811371 00000000646ea4
5317 01:55:11.821110 # [ 84.063695] RDX: 0000000000000000 RSI: ffff[ 87.266082] do_syscall_64+0x33/0x40
5318 01:55:11.824406 ffff966b1eb0 RDI: ffffffff96cf8d54
5319 01:55:11.834372 # [ 84.071697] RBP: ffffff[ 87.276166] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5320 01:55:11.837801 ff976c03c2 R08: 0000000000000000 R09: 0000000000000000
5321 01:55:11.844578 # [ 84[ 87.288237] RIP: 0033:0x7f204a50df33
5322 01:55:11.871322 .079698] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000[ 87.298449] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5323 01:55:11.871936 0000646ea4
5324 01:55:11.884198 # [ 84.087695] R13: ffffa5b8c25eff10 R14: ffffa5b8[ 87.325752] RSP: 002b:00007ffe97c00788 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5325 01:55:11.887386 c25eff10 R15: ffff93f7c36f7000
5326 01:55:11.900581 # [ 84.095692] FS: 00007f240a[ 87.340398] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f204a50df33
5327 01:55:11.907334 781580(0000) GS:ffff93f83bd00000(0000) knlGS:0000000000000000
5328 01:55:11.913852 #[ 87.354673] RDX: 000000000000001f RSI: 00007f204a3fe000 RDI: 0000000000000001
5329 01:55:11.926919 [ 84.104764] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003[ 87.368903] RBP: 00007f204a3fe000 R08: 00007f204a3fd010 R09: 0000000000000000
5330 01:55:11.930164 3
5331 01:55:11.943491 # [ 84.111207] CR2: ffffffff96cf8d54 CR3: 000000010592e000 [ 87.383146] R10: 00007f204a6081c0 R11: 0000000000000246 R12: 0000000000000001
5332 01:55:11.944089 CR4: 00000000003506e0
5333 01:55:11.946564 # [ 84.119203] Call Trace:
5334 01:55:11.956242 # [ 84.12[ 87.397367] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5335 01:55:11.959875 1955] direct_entry.cold+0x2c/0x38
5336 01:55:11.967065 # [ 84.126362] full_proxy[ 87.411715] irq event stamp: 0
5337 01:55:11.969594 _write+0x56/0x80
5338 01:55:11.973640 # [ 84.130667] vfs_write+0xea/0x390
5339 01:55:11.979913 # [ [ 87.421255] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5340 01:55:11.983064 84.134384] ksys_write+0x68/0xe0
5341 01:55:11.996267 # [ 84.138101] do_syscall_6[ 87.434652] hardirqs last disabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
5342 01:55:11.996861 4+0x33/0x40
5343 01:55:12.008848 # [ 84.142115] entry_SYSCALL_64_after_hwframe+0x[ 87.450044] softirqs last enabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
5344 01:55:12.012293 44/0xa9
5345 01:55:12.015614 # [ 84.147779] RIP: 0033:0x7f240a6a9f33
5346 01:55:12.022361 # [ 84.151[ 87.465494] softirqs last disabled at (0): [<0000000000000000>] 0x0
5347 01:55:12.035960 785] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff[ 87.478743] ---[ end trace 4ce97796d555c40f ]---
5348 01:55:12.045702 eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 [ 87.490165] lkdtm: Overflow detected: saturated
5349 01:55:12.055152 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5350 01:55:12.061743 # [ 84.172816] RSP: 002b:00007ffd04b7feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5351 01:55:12.071798 # [ 84.181287] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f240a6a9f33
5352 01:55:12.078736 # [ 84.189281] RDX: 000000000000000b RSI: 00007f240a59a000 RDI: 0000000000000001
5353 01:55:12.088443 # [ 84.197281] RBP: 00007f240a59a000 R08: 00007f240a599010 R09: 0000000000000000
5354 01:55:12.095843 # [ 84.205279] R10: 00007f240a7a41c0 R11: 0000000000000246 R12: 0000000000000001
5355 01:55:12.104890 # [ 84.213282] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5356 01:55:12.121780 # [ 84.221295] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5357 01:55:12.124574 # [ 84.237318] CR2: ffffffff96cf8d54
5358 01:55:12.127975 # [ 84.241034] ---[ end trace 4ce97796d555c40b ]---
5359 01:55:12.134561 # [ 84.246214] RIP: 0010:lkdtm_BUG+0x5/0x10
5360 01:55:12.154561 # [ 84.250613] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
5361 01:55:12.161330 # [ 84.271662] RSP: 0018:ffffa5b8c12efe60 EFLAGS: 00010282
5362 01:55:12.168051 # [ 84.277520] RAX: ffffffff966b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
5363 01:55:12.177627 # [ 84.285522] RDX: 0000000000000000 RSI: ffff93f83bd9bf70 RDI: ffffffff972d9a70
5364 01:55:12.184653 # [ 84.293519] RBP: ffffffff9771b5a8 R08: 0000000000000001 R09: 0000000000000001
5365 01:55:12.194048 # [ 84.301511] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5366 01:55:12.200604 # [ 84.309513] R13: ffffa5b8c12eff10 R14: ffffa5b8c12eff10 R15: ffff93f7c5a3c000
5367 01:55:12.210458 # [ 84.317511] FS: 00007f240a781580(0000) GS:ffff93f83bd00000(0000) knlGS:0000000000000000
5368 01:55:12.217195 # [ 84.326577] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5369 01:55:12.226864 # [ 84.333004] CR2: ffffffff96cf8d54 CR3: 000000010592e000 CR4: 00000000003506e0
5370 01:55:12.236823 # [ 84.340997] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5371 01:55:12.243716 # [ 84.350942] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 2021, name: cat
5372 01:55:12.250664 # [ 84.359429] INFO: lockdep is turned off.
5373 01:55:12.253796 # [ 84.363822] irq event stamp: 0
5374 01:55:12.260542 # [ 84.367242] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5375 01:55:12.270010 # [ 84.374263] hardirqs last disabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
5376 01:55:12.280319 # [ 84.383426] softirqs last enabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
5377 01:55:12.286997 # [ 84.392587] softirqs last disabled at (0): [<0000000000000000>] 0x0
5378 01:55:12.296707 # [ 84.399612] CPU: 2 PID: 2021 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5379 01:55:12.303235 # [ 84.408296] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5380 01:55:12.303846 # [ 84.414927] Call Trace:
5381 01:55:12.310332 # [ 84.417674] dump_stack+0x77/0x97
5382 01:55:12.313407 # [ 84.421393] ___might_sleep.cold+0xa6/0xb6
5383 01:55:12.316308 # [ 84.425982] exit_signals+0x1c/0x2d0
5384 01:55:12.319762 # [ 84.429992] do_exit+0xd5/0xb00
5385 01:55:12.326446 # [ 84.433519] ? ksys_write+0x68/0xe0
5386 01:55:12.329704 # [ 84.437431] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5387 01:55:12.336225 # [ 84.442900] rewind_stack_do_exit+0x17/0x20
5388 01:55:12.339547 # [ 84.447581] RIP: 0033:0x7f240a6a9f33
5389 01:55:12.362593 # [ 84.451588] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5390 01:55:12.369250 # [ 84.472621] RSP: 002b:00007f[ 87.813844] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5391 01:55:12.376299 fd04b7feb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5392 01:55:12.382527 # [ 84[ 87.825624] lkdtm: attempting good refcount_dec()
5393 01:55:12.395190 .481109] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f[ 87.837152] lkdtm: attempting bad refcount_dec() to zero
5394 01:55:12.395278 240a6a9f33
5395 01:55:12.405251 # [ 84.489107] RDX: 000000000000000b RSI: 00007f24[ 87.849363] ------------[ cut here ]------------
5396 01:55:12.408595 0a59a000 RDI: 0000000000000001
5397 01:55:12.418553 # [ 84.497105] RBP: 00007f240a[ 87.860778] refcount_t: decrement hit 0; leaking memory.
5398 01:55:12.421951 59a000 R08: 00007f240a599010 R09: 0000000000000000
5399 01:55:12.435485 # [ 84.505[ 87.873041] WARNING: CPU: 0 PID: 2184 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5400 01:55:12.455472 102] R10: 00007f240a7a41c0 R11: 0000000000000246 R12: 0000000000[ 87.888610] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5401 01:55:12.458361 000001
5402 01:55:12.471628 # [ 84.513099] R13: 0000000000000001 R14: 000000000002[ 87.910909] CPU: 0 PID: 2184 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5403 01:55:12.474979 0000 R15: 0000000000020000
5404 01:55:12.485025 # WRITE_KERN: saw 'call trace:': ok[ 87.925834] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5405 01:55:12.488567 [ 87.938728] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5406 01:55:12.511247 [ 87.944503] Code: ff 48 c7 c7 f0 be 65 97 c6 05 d6 1d 76 01 01 e8 ad 1b 93 00 0f 0b c3 48 c7 c7 c0 be 65 97 c6 05 c1 1d 76 01 01 e8 97 1b 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5407 01:55:12.518205 [ 87.965575] RSP: 0018:ffffa5b8c283fe48 EFLAGS: 00010286
5408 01:55:12.525063 [ 87.971457] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5409 01:55:12.534366 [ 87.979477] RDX: ffff93f83bc2c660 RSI: ffff93f83bc1bf70 RDI: ffff93f83bc1bf70
5410 01:55:12.540885 [ 87.987497] RBP: ffffffff976c03f9 R08: 0000000000000000 R09: 0000000000000000
5411 01:55:12.547754 [ 87.995513] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5412 01:55:12.558127 [ 88.003530] R13: ffffa5b8c283ff10 R14: ffffa5b8c283ff10 R15: ffff93f7c29f6000
5413 01:55:12.567688 [ 88.011549] FS: 00007f3f207cc580(0000) GS:ffff93f83bc00000(0000) knlGS:0000000000000000
5414 01:55:12.573820 [ 88.020641] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5415 01:55:12.580860 [ 88.027101] CR2: 00007f3f205e5000 CR3: 0000000105920000 CR4: 00000000003506f0
5416 01:55:12.584775 [ 88.035117] Call Trace:
5417 01:55:12.587019 [ 88.037885] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xb9
5418 01:55:12.594037 [ 88.042894] direct_entry.cold+0x2c/0x38
5419 01:55:12.597470 [ 88.047319] full_proxy_write+0x56/0x80
5420 01:55:12.600619 ok 41 selftests: lkdtm: WRITE_KERN.sh
5421 01:55:12.607082 # selftests: lkdtm: REFC[ 88.051646] vfs_write+0xea/0x390
5422 01:55:12.610627 [ 88.061576] ksys_write+0x68/0xe0
5423 01:55:12.613645 [ 88.065314] do_syscall_64+0x33/0x40
5424 01:55:12.620384 [ 88.069343] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5425 01:55:12.624041 [ 88.075027] RIP: 0033:0x7f3f206f4f33
5426 01:55:12.646602 [ 88.079053] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5427 01:55:12.653547 [ 88.100113] RSP: 002b:00007ffc91c0cd28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5428 01:55:12.662592 [ 88.108625] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f3f206f4f33
5429 01:55:12.668949 [ 88.116641] RDX: 0000000000000012 RSI: 00007f3f205e5000 RDI: 0000000000000001
5430 01:55:12.672752 OUNT_INC_OVERFLOW.sh
5431 01:55:12.682572 # [ 84.895739] lkdtm: Performing direct [ 88.124664] RBP: 00007f3f205e5000 R08: 00007f3f205e4010 R09: 0000000000000000
5432 01:55:12.685741 entry REFCOUNT_INC_OVERFLOW
5433 01:55:12.699434 # [ 84.908216] lkdtm: attempting [ 88.138910] R10: 00007f3f207ef1c0 R11: 0000000000000246 R12: 0000000000000001
5434 01:55:12.706063 [ 88.153142] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5435 01:55:12.709248 good refcount_inc() without overflow
5436 01:55:12.715811 # [ 84.915179] lkdtm: at[ 88.161179] irq event stamp: 0
5437 01:55:12.722532 [ 88.170855] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5438 01:55:12.732359 [ 88.177909] hardirqs last disabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
5439 01:55:12.742647 [ 88.187106] softirqs last enabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
5440 01:55:12.748980 [ 88.196295] softirqs last disabled at (0): [<0000000000000000>] 0x0
5441 01:55:12.755778 [ 88.203335] ---[ end trace 4ce97796d555c410 ]---
5442 01:55:12.758745 [ 88.208524] lkdtm: Zero detected: saturated
5443 01:55:12.762074 tempting bad refcount_inc() overflow
5444 01:55:12.768700 # [ 84.921265] ------------[ cut here ]------------
5445 01:55:12.771972 # [ 84.926463] refcount_t: saturated; leaking memory.
5446 01:55:12.782123 # [ 84.931915] WARNING: CPU: 2 PID: 2056 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5447 01:55:12.798546 # [ 84.941293] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5448 01:55:12.808582 # [ 84.957353] CPU: 2 PID: 2056 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5449 01:55:12.814835 # [ 84.966054] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5450 01:55:12.821426 # [ 84.972711] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5451 01:55:12.841674 # [ 84.978496] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 6a 1e 76 01 00 75 f2 48 c7 c7 40 be 65 97 c6 05 5a 1e 76 01 01 e8 2d 1c 93 00 <0f> 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 be 65 97 c6 05 3a
5452 01:55:12.848014 # [ 84.999570] RSP: 0018:ffffa5b8c266fe48 EFLAGS: 00010286
5453 01:55:12.854746 # [ 85.005449] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5454 01:55:12.864654 # [ 85.013468] RDX: ffff93f83bd2c660 RSI: ffff93f83bd1bf70 RDI: ffff93f83bd1bf70
5455 01:55:12.870921 # [ 85.021491] RBP: ffffffff976c03cd R08: 0000000000000000 R09: 0000000000000000
5456 01:55:12.881114 # [ 85.029510] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5457 01:55:12.887874 # [ 85.037530] R13: ffffa5b8c266ff10 R14: ffffa5b8c266ff10 R15: ffff93f7c5b34000
5458 01:55:12.897829 # [ 85.045551] FS: 00007ff2e6fb7580(0000) GS:ffff93f83bd00000(0000) knlGS:0000000000000000
5459 01:55:12.903997 # [ 85.054647] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5460 01:55:12.913649 # [ 85.061112] CR2: 00007ff2e6dd0000 CR3: 0000000105b4c000 CR4: 00000000003506e0
5461 01:55:12.917054 # [ 85.069133] Call Trace:
5462 01:55:12.920422 # [ 85.071906] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x94
5463 01:55:12.926895 # [ 85.077306] direct_entry.cold+0x2c/0x38
5464 01:55:12.930148 # [ 85.081734] full_proxy_write+0x56/0x80
5465 01:55:12.933609 # [ 85.086067] vfs_write+0xea/0x390
5466 01:55:12.936817 # [ 85.089807] ksys_write+0x68/0xe0
5467 01:55:12.943325 # [ 85.099755] do_syscall_64+0x33/0x40
5468 01:55:12.946644 # [ 85.103788] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5469 01:55:12.953558 # [ 85.109478] RIP: 0033:0x7ff2e6edff33
5470 01:55:12.973111 # [ 85.113509] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5471 01:55:12.983551 # [ 85.134581] RSP: 002b:00007ffd4ffb03e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5472 01:55:12.989757 # [ 85.143094] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007ff2e6edff33
5473 01:55:12.999661 # [ 85.151111] RDX: 0000000000000016 RSI: 00007ff2e6dd0000 RDI: 0000000000000001
5474 01:55:13.006661 # [ 85.159130] RBP: 00007ff2e6dd0000 R08: 00007ff2e6dcf010 R09: 0000000000000000
5475 01:55:13.016518 # [ 85.167151] R10: 00007ff2e6fda1c0 R11: 0000000000000246 R12: 0000000000000001
5476 01:55:13.023453 # [ 85.175168] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5477 01:55:13.026699 # [ 85.189421] irq event stamp: 0
5478 01:55:13.033084 # [ 85.199064] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5479 01:55:13.042854 # [ 85.206118] hardirqs last disabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
5480 01:55:13.052494 # [ 85.215320] softirqs last enabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
5481 01:55:13.058764 # [ 85.224506] softirqs last disabled at (0): [<0000000000000000>] 0x0
5482 01:55:13.066396 # [ 85.231548] ---[ end trace 4ce97796d555c40c ]---
5483 01:55:13.075390 # [ 85.236741] lkdtm: Overflow detected: saturated[ 88.521824] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5484 01:55:13.075564
5485 01:55:13.082269 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
5486 01:55:13.088913 ok 42 selftest[ 88.531726] lkdtm: attempting bad refcount_dec() below zero
5487 01:55:13.091877 s: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5488 01:55:13.102111 # selftests: lkdtm: REFCOUNT[ 88.544257] ------------[ cut here ]------------
5489 01:55:13.102287 _ADD_OVERFLOW.sh
5490 01:55:13.111893 # [ 85.546309] lkdtm: Performing direct entr[ 88.555702] refcount_t: decrement hit 0; leaking memory.
5491 01:55:13.115654 y REFCOUNT_ADD_OVERFLOW
5492 01:55:13.128317 # [ 85.554388] lkdtm: attempting good[ 88.567955] WARNING: CPU: 3 PID: 2219 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5493 01:55:13.131536 refcount_add() without overflow
5494 01:55:13.151677 # [ 85.561361] lkdtm: attemp[ 88.583760] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5495 01:55:13.154887 ting bad refcount_add() overflow
5496 01:55:13.166078 # [ 85.567436] ------------[[ 88.605753] CPU: 3 PID: 2219 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5497 01:55:13.168273 cut here ]------------
5498 01:55:13.178239 # [ 85.578852] refcount_t: saturated;[ 88.620863] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5499 01:55:13.181340 leaking memory.
5500 01:55:13.191482 # [ 85.584297] WARNING: CPU: 2 PID: 2088 at [ 88.633554] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5501 01:55:13.194736 lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5502 01:55:13.217771 # [ 85.599[ 88.645715] Code: ff 48 c7 c7 f0 be 65 97 c6 05 d6 1d 76 01 01 e8 ad 1b 93 00 0f 0b c3 48 c7 c7 c0 be 65 97 c6 05 c1 1d 76 01 01 e8 97 1b 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5503 01:55:13.231105 933] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_[ 88.672850] RSP: 0018:ffffa5b8c28bfe48 EFLAGS: 00010286
5504 01:55:13.243928 sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_[ 88.685047] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5505 01:55:13.247528 ec_dev cros_usbpd_notify
5506 01:55:13.257601 # [ 85.622265] CPU: 2 PID: 2088 Comm[ 88.699203] RDX: ffff93f83bdac660 RSI: ffff93f83bd9bf70 RDI: ffff93f83bd9bf70
5507 01:55:13.264023 : cat Tainted: G D W 5.10.128-cip10 #1
5508 01:55:13.274423 # [ 85.63[ 88.713477] RBP: ffffffff976c040b R08: 0000000000000000 R09: 0000000000000000
5509 01:55:13.277293 7237] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5510 01:55:13.286892 # [ [ 88.727686] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5511 01:55:13.293924 85.643911] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5512 01:55:13.300395 # [ 85[ 88.741963] R13: ffffa5b8c28bff10 R14: ffffa5b8c28bff10 R15: ffff93f7c347f000
5513 01:55:13.316710 .649702] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 6[ 88.756122] FS: 00007f2572bbb580(0000) GS:ffff93f83bd80000(0000) knlGS:0000000000000000
5514 01:55:13.329798 a 1e 76 01 00 75 f2 48 c7 c7 40 be 65 97 c6 05 5a 1e 76 01 01 e8[ 88.771516] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5515 01:55:13.342948 2d 1c 93 00 <0f> 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 b[ 88.784141] CR2: 00007f25729d4000 CR3: 0000000105c64000 CR4: 00000000003506e0
5516 01:55:13.346213 e 65 97 c6 05 3a
5517 01:55:13.352822 # [ 85.670772] RSP: 0018:ffffa5b8c26cfe48 EF[ 88.798392] Call Trace:
5518 01:55:13.353347 LAGS: 00010286
5519 01:55:13.362821 # [ 85.676657] RAX: 0000000000000000 RBX: 0000[ 88.807381] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x5d
5520 01:55:13.365885 00000000002c RCX: 0000000000000000
5521 01:55:13.375785 # [ 85.684685] RDX: ffff93[ 88.819029] direct_entry.cold+0x2c/0x38
5522 01:55:13.379711 f83bd2c660 RSI: ffff93f83bd1bf70 RDI: ffff93f83bd1bf70
5523 01:55:13.385717 # [ 85[ 88.829621] full_proxy_write+0x56/0x80
5524 01:55:13.396280 .692707] RBP: ffffffff976c03e3 R08: 0000000000000000 R09: 000000[ 88.840203] vfs_write+0xea/0x390
5525 01:55:13.396878 0000000000
5526 01:55:13.405716 # [ 85.700731] R10: 00000000ffffe000 R11: 3fffffff[ 88.850176] ksys_write+0x68/0xe0
5527 01:55:13.408910 ffffffff R12: 0000000000000016
5528 01:55:13.416055 # [ 85.708755] R13: ffffa5b8c2[ 88.860115] do_syscall_64+0x33/0x40
5529 01:55:13.422193 6cff10 R14: ffffa5b8c26cff10 R15: ffff93f7c35bf000
5530 01:55:13.429476 # [ 85.716[ 88.870345] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5531 01:55:13.438594 783] FS: 00007fd3d99b3580(0000) GS:ffff93f83bd00000(0000) knlGS[ 88.882287] RIP: 0033:0x7f2572ae3f33
5532 01:55:13.439196 :0000000000000000
5533 01:55:13.464907 # [ 85.725885] CS: 0010 DS: 0000 ES: 0000 [ 88.892490] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5534 01:55:13.468395 CR0: 0000000080050033
5535 01:55:13.478611 # [ 85.732351] CR2: 00007fd3d97cc000 CR[ 88.919829] RSP: 002b:00007fffdd54e718 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5536 01:55:13.484947 3: 0000000103624000 CR4: 00000000003506e0
5537 01:55:13.494684 # [ 85.740375] Call[ 88.934488] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f2572ae3f33
5538 01:55:13.495259 Trace:
5539 01:55:13.508018 # [ 85.743151] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa3[ 88.948714] RDX: 0000000000000016 RSI: 00007f25729d4000 RDI: 0000000000000001
5540 01:55:13.508617
5541 01:55:13.514638 # [ 85.748553] direct_entry.cold+0x2c/0x38
5542 01:55:13.521039 # [ 85.752983[ 88.963044] RBP: 00007f25729d4000 R08: 00007f25729d3010 R09: 0000000000000000
5543 01:55:13.524399 ] full_proxy_write+0x56/0x80
5544 01:55:13.537715 # [ 85.763542] vfs_write+0xea/[ 88.977205] R10: 00007f2572bde1c0 R11: 0000000000000246 R12: 0000000000000001
5545 01:55:13.538304 0x390
5546 01:55:13.540993 # [ 85.767288] ksys_write+0x68/0xe0
5547 01:55:13.550908 # [ 85.771033] [ 88.991446] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5548 01:55:13.554007 do_syscall_64+0x33/0x40
5549 01:55:13.560961 # [ 85.775071] entry_SYSCALL_64_aft[ 89.005684] irq event stamp: 0
5550 01:55:13.563776 er_hwframe+0x44/0xa9
5551 01:55:13.573786 # [ 85.780765] RIP: 0033:0x7fd3d98dbf33[ 89.015392] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5552 01:55:13.590465 # [ 85.784792] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c[ 89.028629] hardirqs last disabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
5553 01:55:13.604111 0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14[ 89.044024] softirqs last enabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
5554 01:55:13.617124 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 4[ 89.059460] softirqs last disabled at (0): [<0000000000000000>] 0x0
5555 01:55:13.620169 8 83 ec 28 48 89 54 24 18
5556 01:55:13.629867 # [ 85.805876] RSP: 002b:00007fff55[ 89.072705] ---[ end trace 4ce97796d555c411 ]---
5557 01:55:13.633336 548428 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5558 01:55:13.639882 # [ 85.814[ 89.084156] lkdtm: Negative detected: saturated
5559 01:55:13.646439 388] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fd3d98dbf33
5560 01:55:13.656051 # [ 85.822403] RDX: 0000000000000016 RSI: 00007fd3d97cc000 RDI: 0000000000000001
5561 01:55:13.662878 # [ 85.830422] RBP: 00007fd3d97cc000 R08: 00007fd3d97cb010 R09: 0000000000000000
5562 01:55:13.672757 # [ 85.838442] R10: 00007fd3d99d61c0 R11: 0000000000000246 R12: 0000000000000001
5563 01:55:13.679717 # [ 85.852688] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5564 01:55:13.682965 # [ 85.866950] irq event stamp: 0
5565 01:55:13.693309 # [ 85.870397] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5566 01:55:13.699294 # [ 85.877451] hardirqs last disabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
5567 01:55:13.709312 # [ 85.886643] softirqs last enabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
5568 01:55:13.715779 # [ 85.895832] softirqs last disabled at (0): [<0000000000000000>] 0x0
5569 01:55:13.722598 # [ 85.902884] ---[ end trace 4ce97796d555c40d ]---
5570 01:55:13.728871 # [ 85.908078] lkdtm: Overflow detected: saturated
5571 01:55:13.732492 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
5572 01:55:13.738802 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5573 01:55:13.742573 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5574 01:55:13.752414 # [ 86.221940] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5575 01:55:13.758728 # [ 86.232592] lkdtm: attempting bad refcount_inc_not_zero() overflow
5576 01:55:13.761906 # [ 86.239555] ------------[ cut here ]------------
5577 01:55:13.768483 # [ 86.244760] refcount_t: saturated; leaking memory.
5578 01:55:13.778730 # [ 86.256424] WARNING: CPU: 1 PID: 2120 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5579 01:55:13.795041 # [ 86.272051] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5580 01:55:13.801584 # [ 86.294325] CPU: 1 PID: 2120 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5581 01:55:13.811351 # [ 86.303031] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5582 01:55:13.814825 # [ 86.309685] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5583 01:55:13.837964 # [ 86.315469] Code: 05 3a 1e 76 01 01 e8 0e 1c 93 00 0f 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 be 65 97 c6 05 1d 1e 76 01 01 e8 ef 1b 93 00 <0f> 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 be 65 97 c6 05 fb
5584 01:55:13.844227 # [ 86.336548] RSP: 0018:ffffa5b8c272fe38 EFLAGS: 00010282
5585 01:55:13.851073 # [ 86.342422] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5586 01:55:13.861352 # [ 86.356678] RDX: ffff93f83bcac660 RSI: ffff93f83bc9bf70 RDI: ffff93f83bc9bf70
5587 01:55:13.867979 # [ 86.364704] RBP: ffffffff976c0020 R08: 0000000000000000 R09: 0000000000000000
5588 01:55:13.874442 # [ 86.372728] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5589 01:55:13.884319 # [ 86.380745] R13: ffffa5b8c272ff10 R14: ffffa5b8c272ff10 R15: ffff93f7c5846000
5590 01:55:13.894340 # [ 86.388765] FS: 00007fbc581b9580(0000) GS:ffff93f83bc80000(0000) knlGS:0000000000000000
5591 01:55:13.901089 # [ 86.397854] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5592 01:55:13.907291 # [ 86.404316] CR2: 00007fbc57fd2000 CR3: 0000000105c64000 CR4: 00000000003506e0
5593 01:55:13.910382 # [ 86.412335] Call Trace:
5594 01:55:13.917179 # [ 86.415108] __refcount_add_not_zero.constprop.0+0x2a/0x31
5595 01:55:13.923816 # [ 86.421287] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x72
5596 01:55:13.926921 # [ 86.427566] direct_entry.cold+0x2c/0x38
5597 01:55:13.933842 # [ 86.431991] full_proxy_write+0x56/0x80
5598 01:55:13.937075 # [ 86.442531] vfs_write+0xea/0x390
5599 01:55:13.940281 # [ 86.446270] ksys_write+0x68/0xe0
5600 01:55:13.943607 # [ 86.450011] do_syscall_64+0x33/0x40
5601 01:55:13.950066 # [ 86.460265] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5602 01:55:13.953355 # [ 86.465950] RIP: 0033:0x7fbc580e1f33
5603 01:55:13.973626 # [ 86.469977] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25[ 89.415387] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5604 01:55:13.979971 [ 89.427295] lkdtm: attempting bad refcount_dec_and_test() below zero
5605 01:55:13.990317 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff f[ 89.434498] ------------[ cut here ]------------
5606 01:55:13.996825 [ 89.445944] refcount_t: underflow; use-after-free.
5607 01:55:14.006748 [ 89.451388] WARNING: CPU: 1 PID: 2254 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5608 01:55:14.023476 [ 89.460777] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5609 01:55:14.030631 [ 89.476830] CPU: 1 PID: 2254 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5610 01:55:14.036680 [ 89.485540] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5611 01:55:14.042997 [ 89.492209] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5612 01:55:14.066184 [ 89.497994] Code: 05 1d 1e 76 01 01 e8 ef 1b 93 00 0f 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 be 65 97 c6 05 fb 1d 76 01 01 e8 d0 1b 93 00 <0f> 0b c3 80 3d ea 1d 76 01 00 0f 85 72 ff ff ff 48 c7 c7 f0 be 65
5613 01:55:14.069506 [ 89.519075] RSP: 0018:ffffa5b8c2937e40 EFLAGS: 00010286
5614 01:55:14.079084 [ 89.524960] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5615 01:55:14.085946 [ 89.532982] RDX: ffff93f83bcac660 RSI: ffff93f83bc9bf70 RDI: ffff93f83bc9bf70
5616 01:55:14.095880 [ 89.541014] RBP: ffffffff976c0060 R08: 0000000000000000 R09: 0000000000000000
5617 01:55:14.102328 [ 89.549046] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5618 01:55:14.111961 [ 89.557076] R13: ffffa5b8c2937f10 R14: ffffa5b8c2937f10 R15: ffff93f7c5c65000
5619 01:55:14.118644 [ 89.565100] FS: 00007fc2cd346580(0000) GS:ffff93f83bc80000(0000) knlGS:0000000000000000
5620 01:55:14.125604 [ 89.574197] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5621 01:55:14.134958 [ 89.580662] CR2: 00007fc2cd15f000 CR3: 00000001029c4000 CR4: 00000000003506e0
5622 01:55:14.138710 [ 89.588686] Call Trace:
5623 01:55:14.141816 [ 89.591462] __refcount_sub_and_test.constprop.0+0x34/0x40
5624 01:55:14.148096 [ 89.597645] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x74
5625 01:55:14.155220 [ 89.603927] direct_entry.cold+0x2c/0x38
5626 01:55:14.158396 [ 89.608358] full_proxy_write+0x56/0x80
5627 01:55:14.161384 [ 89.612693] vfs_write+0xea/0x390
5628 01:55:14.164653 [ 89.616438] ksys_write+0x68/0xe0
5629 01:55:14.167979 [ 89.620186] do_syscall_64+0x33/0x40
5630 01:55:14.174641 [ 89.624225] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5631 01:55:14.177905 [ 89.629914] RIP: 0033:0x7fc2cd26ef33
5632 01:55:14.201427 [ 89.633947] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5633 01:55:14.207693 [ 89.655016] RSP: 002b:00007ffc5fbcb4a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5634 01:55:14.217701 [ 89.663530] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fc2cd26ef33
5635 01:55:14.224358 [ 89.671563] RDX: 000000000000001f RSI: 00007fc2cd15f000 RDI: 0000000000000001
5636 01:55:14.233861 [ 89.679593] RBP: 00007fc2cd15f000 R08: 00007fc2cd15e010 R09: 0000000000000000
5637 01:55:14.240095 [ 89.687620] R10: 00007fc2cd3691c0 R11: 0000000000000246 R12: 0000000000000001
5638 01:55:14.246600 f 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5639 01:55:14.253637 # [ 86.4972[ 89.695653] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5640 01:55:14.263099 65] RSP: 002b:00007fff5cd2cb58 EFLAGS: 00000246 ORIG_RAX: 000000[ 89.709907] irq event stamp: 0
5641 01:55:14.266369 0000000001
5642 01:55:14.276450 # [ 86.505773] RAX: ffffffffffffffda RBX: 00000000[ 89.719557] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5643 01:55:14.286412 [ 89.732845] hardirqs last disabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
5644 01:55:14.296561 [ 89.742056] softirqs last enabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
5645 01:55:14.303127 [ 89.751250] softirqs last disabled at (0): [<0000000000000000>] 0x0
5646 01:55:14.309491 [ 89.758299] ---[ end trace 4ce97796d555c412 ]---
5647 01:55:14.312908 [ 89.763529] lkdtm: Negative detected: saturated
5648 01:55:14.316231 0000001f RCX: 00007fbc580e1f33
5649 01:55:14.326752 # [ 86.513770] RDX: 000000000000001f RSI: 00007fbc57fd2000 RDI: 0000000000000001
5650 01:55:14.332911 # [ 86.528012] RBP: 00007fbc57fd2000 R08: 00007fbc57fd1010 R09: 0000000000000000
5651 01:55:14.342479 # [ 86.536030] R10: 00007fbc581dc1c0 R11: 0000000000000246 R12: 0000000000000001
5652 01:55:14.349370 # [ 86.544051] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5653 01:55:14.352786 # [ 86.552079] irq event stamp: 0
5654 01:55:14.359241 # [ 86.555523] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5655 01:55:14.369227 # [ 86.562585] hardirqs last disabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
5656 01:55:14.379208 # [ 86.571819] softirqs last enabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
5657 01:55:14.385904 # [ 86.581036] softirqs last disabled at (0): [<0000000000000000>] 0x0
5658 01:55:14.392451 # [ 86.594298] ---[ end trace 4ce97796d555c40e ]---
5659 01:55:14.395872 # [ 86.599492] lkdtm: Overflow detected: saturated
5660 01:55:14.402335 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5661 01:55:14.409025 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5662 01:55:14.415892 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5663 01:55:14.422193 # [ 86.912851] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5664 01:55:14.429076 # [ 86.924062] lkdtm: attempting bad refcount_add_not_zero() overflow
5665 01:55:14.435386 # [ 86.937233] ------------[ cut here ]------------
5666 01:55:14.438736 # [ 86.948628] refcount_t: saturated; leaking memory.
5667 01:55:14.448368 # [ 86.960357] WARNING: CPU: 3 PID: 2152 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5668 01:55:14.465379 # [ 86.975924] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5669 01:55:14.475076 # [ 86.998118] CPU: 3 PID: 2152 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5670 01:55:14.481519 # [ 87.013043] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5671 01:55:14.488156 # [ 87.025921] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5672 01:55:14.508385 # [ 87.037952] Code: 05 3a 1e 76 01 01 e8 0e 1c 93 00 0f 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 be 65 97 c6 05 1d 1e 76 01 01 e8 ef 1b 93 00 <0f> 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 be 65 97 c6 05 fb
5673 01:55:14.514554 # [ 87.065254] RSP: 0018:ffffa5b8c27bfe38 EFLAGS: 00010282
5674 01:55:14.521125 # [ 87.077329] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5675 01:55:14.531253 # [ 87.091581] RDX: ffff93f83bdac660 RSI: ffff93f83bd9bf70 RDI: ffff93f83bd9bf70
5676 01:55:14.538173 # [ 87.105903] RBP: ffffffff976c0040 R08: 0000000000000000 R09: 0000000000000000
5677 01:55:14.547635 # [ 87.120092] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5678 01:55:14.554009 # [ 87.134362] R13: ffffa5b8c27bff10 R14: ffffa5b8c27bff10 R15: ffff93f7c36e2000
5679 01:55:14.564104 # [ 87.148592] FS: 00007f204a5e5580(0000) GS:ffff93f83bd80000(0000) knlGS:0000000000000000
5680 01:55:14.570797 # [ 87.163927] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5681 01:55:14.580996 # [ 87.176607] CR2: 00007f204a3fe000 CR3: 000000010518e000 CR4: 00000000003506e0
5682 01:55:14.581591 # [ 87.190886] Call Trace:
5683 01:55:14.587831 # [ 87.199910] __refcount_add_not_zero.constprop.0+0x2a/0x31
5684 01:55:14.594208 # [ 87.212517] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x72
5685 01:55:14.600940 # [ 87.224790] direct_entry.cold+0x2c/0x38
5686 01:55:14.604333 # [ 87.235639] full_proxy_write+0x56/0x80
5687 01:55:14.607390 # [ 87.245981] vfs_write+0xea/0x390
5688 01:55:14.610443 # [ 87.255957] ksys_write+0x68/0xe0
5689 01:55:14.616971 # [ 87.266082] do_syscall_64+0x33/0x40
5690 01:55:14.620548 # [ 87.276166] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5691 01:55:14.626583 # [ 87.288237] RIP: 0033:0x7f204a50df33
5692 01:55:14.653015 # [ 87.298449] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00[ 90.093611] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5693 01:55:14.653187 48 83 ec 28 48 89 54 24 18
5694 01:55:14.666268 # [ 87.325752] RSP: 002b:00007ffe[ 90.106722] lkdtm: attempting bad refcount_sub_and_test() below zero
5695 01:55:14.669493 97c00788 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5696 01:55:14.676195 # [ 87.3[ 90.120083] ------------[ cut here ]------------
5697 01:55:14.682597 [ 90.131507] refcount_t: underflow; use-after-free.
5698 01:55:14.699584 40398] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f20[ 90.136946] WARNING: CPU: 0 PID: 2289 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5699 01:55:14.700117 4a50df33
5700 01:55:14.719225 # [ 87.354673] RDX: 000000000000001f RSI: 00007f204a[ 90.152599] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5701 01:55:14.722912 3fe000 RDI: 0000000000000001
5702 01:55:14.736319 # [ 87.368903] RBP: 00007f204a3f[ 90.174819] CPU: 0 PID: 2289 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5703 01:55:14.742479 [ 90.189737] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5704 01:55:14.749197 [ 90.196402] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5705 01:55:14.768979 [ 90.202185] Code: 05 1d 1e 76 01 01 e8 ef 1b 93 00 0f 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 be 65 97 c6 05 fb 1d 76 01 01 e8 d0 1b 93 00 <0f> 0b c3 80 3d ea 1d 76 01 00 0f 85 72 ff ff ff 48 c7 c7 f0 be 65
5706 01:55:14.775446 [ 90.223254] RSP: 0018:ffffa5b8c29d7e40 EFLAGS: 00010286
5707 01:55:14.781930 [ 90.229132] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5708 01:55:14.791975 [ 90.237153] RDX: ffff93f83bc2c660 RSI: ffff93f83bc1bf70 RDI: ffff93f83bc1bf70
5709 01:55:14.798933 [ 90.245174] RBP: ffffffff976c0080 R08: 0000000000000000 R09: 0000000000000000
5710 01:55:14.808435 [ 90.253199] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5711 01:55:14.814549 [ 90.261222] R13: ffffa5b8c29d7f10 R14: ffffa5b8c29d7f10 R15: ffff93f7c3261000
5712 01:55:14.824520 [ 90.269243] FS: 00007f10553b3580(0000) GS:ffff93f83bc00000(0000) knlGS:0000000000000000
5713 01:55:14.830943 [ 90.278338] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5714 01:55:14.838122 [ 90.284802] CR2: 00007f10551cc000 CR3: 0000000105cf4000 CR4: 00000000003506f0
5715 01:55:14.841326 [ 90.292824] Call Trace:
5716 01:55:14.848207 [ 90.295602] __refcount_sub_and_test.constprop.0+0x34/0x40
5717 01:55:14.851550 e000 R08: 00007f204a3fd010 R09: 0000000000000000
5718 01:55:14.861411 # [ 87.38314[ 90.301780] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x77
5719 01:55:14.864798 [ 90.314247] direct_entry.cold+0x2c/0x38
5720 01:55:14.867576 [ 90.318674] full_proxy_write+0x56/0x80
5721 01:55:14.877381 6] R10: 00007f204a6081c0 R11: 0000000000000246 R12: 000000000000[ 90.322997] vfs_write+0xea/0x390
5722 01:55:14.880886 [ 90.332936] ksys_write+0x68/0xe0
5723 01:55:14.883945 0001
5724 01:55:14.891043 # [ 87.397367] R13: 0000000000000001 R14: 00000000000200[ 90.336677] do_syscall_64+0x33/0x40
5725 01:55:14.897663 [ 90.346911] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5726 01:55:14.900560 [ 90.352604] RIP: 0033:0x7f10552dbf33
5727 01:55:14.923541 [ 90.356638] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5728 01:55:14.930023 [ 90.377711] RSP: 002b:00007ffff77482a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5729 01:55:14.933021 00 R15: 0000000000020000
5730 01:55:14.936233 # [ 87.411715] irq event stamp: 0
5731 01:55:14.946028 #[ 90.386231] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f10552dbf33
5732 01:55:14.959485 [ 87.421255] hardirqs last enabled at (0): [<000000000000000[ 90.400456] RDX: 000000000000001f RSI: 00007f10551cc000 RDI: 0000000000000001
5733 01:55:14.969186 [ 90.414691] RBP: 00007f10551cc000 R08: 00007f10551cb010 R09: 0000000000000000
5734 01:55:14.975924 [ 90.422712] R10: 00007f10553d61c0 R11: 0000000000000246 R12: 0000000000000001
5735 01:55:14.982704 [ 90.430730] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5736 01:55:14.986125 0>] 0x0
5737 01:55:14.992515 # [ 87.434652] hardirqs last disabled at (0): [<fffff[ 90.438764] irq event stamp: 0
5738 01:55:14.999260 [ 90.448447] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5739 01:55:15.009137 [ 90.455503] hardirqs last disabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
5740 01:55:15.018994 [ 90.464699] softirqs last enabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
5741 01:55:15.025852 [ 90.473892] softirqs last disabled at (0): [<0000000000000000>] 0x0
5742 01:55:15.029022 fff95ef9f9c>] copy_process+0x63c/0x1c80
5743 01:55:15.039311 # [ 87.450044] softir[ 90.480938] ---[ end trace 4ce97796d555c413 ]---
5744 01:55:15.042223 [ 90.492362] lkdtm: Negative detected: saturated
5745 01:55:15.049128 qs last enabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
5746 01:55:15.058599 # [ 87.465494] softirqs last disabled at (0): [<0000000000000000>] 0x0
5747 01:55:15.062038 # [ 87.478743] ---[ end trace 4ce97796d555c40f ]---
5748 01:55:15.068699 # [ 87.490165] lkdtm: Overflow detected: saturated
5749 01:55:15.072236 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5750 01:55:15.078768 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5751 01:55:15.081996 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5752 01:55:15.088486 # [ 87.813844] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5753 01:55:15.096094 # [ 87.825624] lkdtm: attempting good refcount_dec()
5754 01:55:15.102002 # [ 87.837152] lkdtm: attempting bad refcount_dec() to zero
5755 01:55:15.105060 # [ 87.849363] ------------[ cut here ]------------
5756 01:55:15.111727 # [ 87.860778] refcount_t: decrement hit 0; leaking memory.
5757 01:55:15.121460 # [ 87.873041] WARNING: CPU: 0 PID: 2184 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5758 01:55:15.138022 # [ 87.888610] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5759 01:55:15.148107 # [ 87.910909] CPU: 0 PID: 2184 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5760 01:55:15.154719 # [ 87.925834] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5761 01:55:15.161189 # [ 87.938728] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5762 01:55:15.181252 # [ 87.944503] Code: ff 48 c7 c7 f0 be 65 97 c6 05 d6 1d 76 01 01 e8 ad 1b 93 00 0f 0b c3 48 c7 c7 c0 be 65 97 c6 05 c1 1d 76 01 01 e8 97 1b 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5763 01:55:15.187566 # [ 87.965575] RSP: 0018:ffffa5b8c283fe48 EFLAGS: 00010286
5764 01:55:15.194856 # [ 87.971457] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5765 01:55:15.204065 # [ 87.979477] RDX: ffff93f83bc2c660 RSI: ffff93f83bc1bf70 RDI: ffff93f83bc1bf70
5766 01:55:15.210691 # [ 87.987497] RBP: ffffffff976c03f9 R08: 0000000000000000 R09: 0000000000000000
5767 01:55:15.220499 # [ 87.995513] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5768 01:55:15.227508 # [ 88.003530] R13: ffffa5b8c283ff10 R14: ffffa5b8c283ff10 R15: ffff93f7c29f6000
5769 01:55:15.237182 # [ 88.011549] FS: 00007f3f207cc580(0000) GS:ffff93f83bc00000(0000) knlGS:0000000000000000
5770 01:55:15.243675 # [ 88.020641] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5771 01:55:15.253819 # [ 88.027101] CR2: 00007f3f205e5000 CR3: 0000000105920000 CR4: 00000000003506f0
5772 01:55:15.254306 # [ 88.035117] Call Trace:
5773 01:55:15.260360 # [ 88.037885] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xb9
5774 01:55:15.263360 # [ 88.042894] direct_entry.cold+0x2c/0x38
5775 01:55:15.270253 # [ 88.047319] full_proxy_write+0x56/0x80
5776 01:55:15.273778 # [ 88.051646] vfs_write+0xea/0x390
5777 01:55:15.277050 # [ 88.061576] ksys_write+0x68/0xe0
5778 01:55:15.280780 # [ 88.065314] do_syscall_64+0x33/0x40
5779 01:55:15.286636 # [ 88.069343] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5780 01:55:15.290144 # [ 88.075027] RIP: 0033:0x7f3f206f4f33
5781 01:55:15.313747 # [ 88.079053] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5782 01:55:15.323580 # [ 88.100113] RSP: 002b:00007ffc91c0cd28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5783 01:55:15.329896 # [ 88.108625] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f3f206f4f33
5784 01:55:15.336396 # [ 88.116641] RDX: 0000000000000012 RSI: 00007f3f205e5000 RDI: 0000000000000001
5785 01:55:15.346322 # [ 88.124664] RBP: 00007f3f205e5000 R08: 00007f3f205e4010 R09: 0000000000000000
5786 01:55:15.352727 # [ 88.138910] R10: 00007f3f207ef1c0 R11: 0000000000000246 R12: 0000000000000001
5787 01:55:15.362686 # [ 88.153142] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5788 01:55:15.366064 # [ 88.161179] irq event stamp: 0
5789 01:55:15.372597 # [ 88.17[ 90.821031] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5790 01:55:15.379200 [ 90.828239] lkdtm: attempting safe refcount_inc_not_zero() from zero
5791 01:55:15.385683 [ 90.835399] lkdtm: Good: zero detected
5792 01:55:15.392144 0855] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5793 01:55:15.395772 #[ 90.839617] lkdtm: Correctly stayed at zero
5794 01:55:15.409005 [ 88.177909] hardirqs last disabled at (0): [<ffffffff95ef9f9[ 90.850545] lkdtm: attempting bad refcount_inc() from zero
5795 01:55:15.412074 [ 90.862937] ------------[ cut here ]------------
5796 01:55:15.418780 [ 90.868133] refcount_t: addition on 0; use-after-free.
5797 01:55:15.428691 [ 90.873959] WARNING: CPU: 2 PID: 2321 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
5798 01:55:15.445247 [ 90.883352] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5799 01:55:15.451868 [ 90.899406] CPU: 2 PID: 2321 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5800 01:55:15.458604 [ 90.908108] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5801 01:55:15.465437 [ 90.914766] RIP: 0010:refcount_warn_saturate+0x68/0xf0
5802 01:55:15.488765 [ 90.920553] Code: 05 5a 1e 76 01 01 e8 2d 1c 93 00 0f 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 be 65 97 c6 05 3a 1e 76 01 01 e8 0e 1c 93 00 <0f> 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 be 65 97 c6 05 1d
5803 01:55:15.491611 [ 90.941627] RSP: 0018:ffffa5b8c2a17e48 EFLAGS: 00010286
5804 01:55:15.501223 [ 90.947513] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5805 01:55:15.508230 [ 90.955523] RDX: ffff93f83bd2c660 RSI: ffff93f83bd1bf70 RDI: ffff93f83bd1bf70
5806 01:55:15.517895 [ 90.963544] RBP: ffffffff976c0421 R08: 0000000000000000 R09: 0000000000000000
5807 01:55:15.524852 [ 90.971563] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5808 01:55:15.534348 [ 90.979589] R13: ffffa5b8c2a17f10 R14: ffffa5b8c2a17f10 R15: ffff93f7c5b4c000
5809 01:55:15.541082 [ 90.987618] FS: 00007f54eddab580(0000) GS:ffff93f83bd00000(0000) knlGS:0000000000000000
5810 01:55:15.547664 [ 90.996711] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5811 01:55:15.557690 [ 91.003174] CR2: 00007f54edbc4000 CR3: 000000010353a000 CR4: 00000000003506e0
5812 01:55:15.560889 [ 91.011202] Call Trace:
5813 01:55:15.564536 [ 91.013977] lkdtm_REFCOUNT_INC_ZERO+0x99/0xbd
5814 01:55:15.567723 c>] copy_process+0x63c/0x1c80
5815 01:55:15.574214 # [ 88.187106] softirqs last e[ 91.018983] direct_entry.cold+0x2c/0x38
5816 01:55:15.580913 [ 91.029615] full_proxy_write+0x56/0x80
5817 01:55:15.583943 [ 91.033942] vfs_write+0xea/0x390
5818 01:55:15.587073 [ 91.037676] ksys_write+0x68/0xe0
5819 01:55:15.590527 [ 91.041420] do_syscall_64+0x33/0x40
5820 01:55:15.597435 [ 91.045454] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5821 01:55:15.600519 [ 91.051138] RIP: 0033:0x7f54edcd3f33
5822 01:55:15.620113 [ 91.055167] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5823 01:55:15.630154 [ 91.076250] RSP: 002b:00007ffd41789338 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5824 01:55:15.636792 [ 91.084771] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f54edcd3f33
5825 01:55:15.646463 [ 91.092795] RDX: 0000000000000012 RSI: 00007f54edbc4000 RDI: 0000000000000001
5826 01:55:15.653309 [ 91.100820] RBP: 00007f54edbc4000 R08: 00007f54edbc3010 R09: 0000000000000000
5827 01:55:15.662356 [ 91.108845] R10: 00007f54eddce1c0 R11: 0000000000000246 R12: 0000000000000001
5828 01:55:15.669127 nabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
5829 01:55:15.675762 #[ 91.116874] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5830 01:55:15.685648 [ 88.196295] softirqs last disabled at (0): [<000000000000000[ 91.131121] irq event stamp: 0
5831 01:55:15.685749 0>] 0x0
5832 01:55:15.692451 # [ 88.203335] ---[ end trace 4ce97796d555c410 ]---
5833 01:55:15.698990 [ 91.140780] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5834 01:55:15.709442 [ 91.154049] hardirqs last disabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
5835 01:55:15.719053 [ 91.163247] softirqs last enabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
5836 01:55:15.725638 [ 91.172437] softirqs last disabled at (0): [<0000000000000000>] 0x0
5837 01:55:15.728969 [ 91.179477] ---[ end trace 4ce97796d555c414 ]---
5838 01:55:15.735347 [ 91.184664] lkdtm: Zero detected: saturated
5839 01:55:15.738523 # [ 88.208524] lkdtm: Zero detected: saturated
5840 01:55:15.744946 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
5841 01:55:15.748856 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5842 01:55:15.751994 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5843 01:55:15.758521 # [ 88.521824] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5844 01:55:15.765456 # [ 88.531726] lkdtm: attempting bad refcount_dec() below zero
5845 01:55:15.771901 # [ 88.544257] ------------[ cut here ]------------
5846 01:55:15.778643 # [ 88.555702] refcount_t: decrement hit 0; leaking memory.
5847 01:55:15.789351 # [ 88.567955] WARNING: CPU: 3 PID: 2219 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5848 01:55:15.804839 # [ 88.583760] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5849 01:55:15.811465 # [ 88.605753] CPU: 3 PID: 2219 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5850 01:55:15.818124 # [ 88.620863] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5851 01:55:15.825472 # [ 88.633554] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5852 01:55:15.848095 # [ 88.645715] Code: ff 48 c7 c7 f0 be 65 97 c6 05 d6 1d 76 01 01 e8 ad 1b 93 00 0f 0b c3 48 c7 c7 c0 be 65 97 c6 05 c1 1d 76 01 01 e8 97 1b 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5853 01:55:15.851706 # [ 88.672850] RSP: 0018:ffffa5b8c28bfe48 EFLAGS: 00010286
5854 01:55:15.861047 # [ 88.685047] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5855 01:55:15.868016 # [ 88.699203] RDX: ffff93f83bdac660 RSI: ffff93f83bd9bf70 RDI: ffff93f83bd9bf70
5856 01:55:15.877702 # [ 88.713477] RBP: ffffffff976c040b R08: 0000000000000000 R09: 0000000000000000
5857 01:55:15.884862 # [ 88.727686] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5858 01:55:15.894443 # [ 88.741963] R13: ffffa5b8c28bff10 R14: ffffa5b8c28bff10 R15: ffff93f7c347f000
5859 01:55:15.904009 # [ 88.756122] FS: 00007f2572bbb580(0000) GS:ffff93f83bd80000(0000) knlGS:0000000000000000
5860 01:55:15.910735 # [ 88.771516] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5861 01:55:15.917342 # [ 88.784141] CR2: 00007f25729d4000 CR3: 0000000105c64000 CR4: 00000000003506e0
5862 01:55:15.921666 # [ 88.798392] Call Trace:
5863 01:55:15.927327 # [ 88.807381] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x5d
5864 01:55:15.930633 # [ 88.819029] direct_entry.cold+0x2c/0x38
5865 01:55:15.933923 # [ 88.829621] full_proxy_write+0x56/0x80
5866 01:55:15.937457 # [ 88.840203] vfs_write+0xea/0x390
5867 01:55:15.944443 # [ 88.850176] ksys_write+0x68/0xe0
5868 01:55:15.947035 # [ 88.860115] do_syscall_64+0x33/0x40
5869 01:55:15.953699 # [ 88.870345] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5870 01:55:15.957194 # [ 88.882287] RIP: 0033:0x7f2572ae3f33
5871 01:55:15.977312 # [ 88.892490] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5872 01:55:15.987167 # [ 88.919829] RSP: 002b:00007fffdd54e718 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5873 01:55:15.993474 # [ 88.934488] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f2572ae3f33
5874 01:55:16.003541 # [ 88.948714] RDX: 0000000000000016 RSI: 00007f25729d4000 RDI: 0000000000000001
5875 01:55:16.010145 # [ 88.963044] RBP: 00007f25729d4000 R08: 00007f25729d3010 R09: 0000000000000000
5876 01:55:16.019903 # [ 88.977205] R10: 00007f2572bde1c0 R11: 0000000000000246 R12: 0000000000000001
5877 01:55:16.026397 # [ 88.991446] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5878 01:55:16.029629 # [ 89.005684] irq event stamp: 0
5879 01:55:16.039510 # [ 89.015392] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5880 01:55:16.049646 # [ 89.028629] hardirqs last disabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
5881 01:55:16.056061 # [ 89.044024] softirqs last enabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
5882 01:55:16.065856 # [ 89.059460] softirqs last disabled at (0): [<0000000000000000>] 0x0
5883 01:55:16.072792 # [ 89[ 91.516062] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5884 01:55:16.078976 [ 91.526174] lkdtm: attempting safe refcount_add_not_zero() from zero
5885 01:55:16.082517 [ 91.533350] lkdtm: Good: zero detected
5886 01:55:16.088771 .072705] ---[ end trace 4ce97796d555c411 ]---
5887 01:55:16.092409 # [ 89.084156] [ 91.537573] lkdtm: Correctly stayed at zero
5888 01:55:16.098744 lkdtm: Negative detected: saturated
5889 01:55:16.105861 # REFCOUNT_DEC_NEGATIVE: sa[ 91.548495] lkdtm: attempting bad refcount_add() from zero
5890 01:55:16.112560 [ 91.560889] ------------[ cut here ]------------
5891 01:55:16.118804 [ 91.566083] refcount_t: addition on 0; use-after-free.
5892 01:55:16.125427 [ 91.571924] WARNING: CPU: 2 PID: 2353 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
5893 01:55:16.141735 [ 91.581306] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5894 01:55:16.151763 [ 91.597341] CPU: 2 PID: 2353 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5895 01:55:16.157995 [ 91.606036] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5896 01:55:16.165189 [ 91.612698] RIP: 0010:refcount_warn_saturate+0x68/0xf0
5897 01:55:16.184904 [ 91.618491] Code: 05 5a 1e 76 01 01 e8 2d 1c 93 00 0f 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 be 65 97 c6 05 3a 1e 76 01 01 e8 0e 1c 93 00 <0f> 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 be 65 97 c6 05 1d
5898 01:55:16.191347 [ 91.639559] RSP: 0018:ffffa5b8c2acfe48 EFLAGS: 00010286
5899 01:55:16.197888 [ 91.645443] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5900 01:55:16.207795 [ 91.653454] RDX: ffff93f83bd2c660 RSI: ffff93f83bd1bf70 RDI: ffff93f83bd1bf70
5901 01:55:16.214572 [ 91.661466] RBP: ffffffff976c0433 R08: 0000000000000000 R09: 0000000000000000
5902 01:55:16.224121 [ 91.669475] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5903 01:55:16.230761 [ 91.677481] R13: ffffa5b8c2acff10 R14: ffffa5b8c2acff10 R15: ffff93f7c5887000
5904 01:55:16.241197 [ 91.685488] FS: 00007fea97e12580(0000) GS:ffff93f83bd00000(0000) knlGS:0000000000000000
5905 01:55:16.247452 [ 91.694561] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5906 01:55:16.253708 [ 91.701014] CR2: 00007fea97c2b000 CR3: 0000000102984000 CR4: 00000000003506e0
5907 01:55:16.257239 [ 91.709028] Call Trace:
5908 01:55:16.260139 w 'Negative detected: saturated': ok
5909 01:55:16.267042 ok 47 selftests: lkdtm: RE[ 91.711795] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xbd
5910 01:55:16.270279 FCOUNT_DEC_NEGATIVE.sh
5911 01:55:16.280260 # selftests: lkdtm: REFCOUNT_DEC_AND_TES[ 91.723000] direct_entry.cold+0x2c/0x38
5912 01:55:16.284141 [ 91.733611] full_proxy_write+0x56/0x80
5913 01:55:16.287056 [ 91.737933] vfs_write+0xea/0x390
5914 01:55:16.290201 [ 91.741669] ksys_write+0x68/0xe0
5915 01:55:16.293745 [ 91.745408] do_syscall_64+0x33/0x40
5916 01:55:16.300040 [ 91.749435] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5917 01:55:16.303456 [ 91.755121] RIP: 0033:0x7fea97d3af33
5918 01:55:16.326485 [ 91.759150] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5919 01:55:16.333372 [ 91.780215] RSP: 002b:00007ffcbcaf9b88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5920 01:55:16.342924 [ 91.788726] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fea97d3af33
5921 01:55:16.349367 [ 91.796757] RDX: 0000000000000012 RSI: 00007fea97c2b000 RDI: 0000000000000001
5922 01:55:16.359002 [ 91.804782] RBP: 00007fea97c2b000 R08: 00007fea97c2a010 R09: 0000000000000000
5923 01:55:16.365798 [ 91.812800] R10: 00007fea97e351c0 R11: 0000000000000246 R12: 0000000000000001
5924 01:55:16.369069 T_NEGATIVE.sh
5925 01:55:16.378547 # [ 89.415387] lkdtm: Performing direct entry R[ 91.820818] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5926 01:55:16.382044 EFCOUNT_DEC_AND_TEST_NEGATIVE
5927 01:55:16.389092 # [ 89.427295] lkdtm: attemptin[ 91.835073] irq event stamp: 0
5928 01:55:16.398835 [ 91.844728] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5929 01:55:16.405450 [ 91.851776] hardirqs last disabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
5930 01:55:16.411751 g bad refcount_dec_and_test() below zero
5931 01:55:16.421959 # [ 89.434498] -----[ 91.860972] softirqs last enabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
5932 01:55:16.428602 [ 91.876388] softirqs last disabled at (0): [<0000000000000000>] 0x0
5933 01:55:16.435628 [ 91.883435] ---[ end trace 4ce97796d555c415 ]---
5934 01:55:16.438444 [ 91.888631] lkdtm: Zero detected: saturated
5935 01:55:16.441310 -------[ cut here ]------------
5936 01:55:16.447922 # [ 89.445944] refcount_t: underflow; use-after-free.
5937 01:55:16.458240 # [ 89.451388] WARNING: CPU: 1 PID: 2254 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5938 01:55:16.474638 # [ 89.460777] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5939 01:55:16.481157 # [ 89.476830] CPU: 1 PID: 2254 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5940 01:55:16.488001 # [ 89.485540] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5941 01:55:16.494704 # [ 89.492209] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5942 01:55:16.517755 # [ 89.497994] Code: 05 1d 1e 76 01 01 e8 ef 1b 93 00 0f 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 be 65 97 c6 05 fb 1d 76 01 01 e8 d0 1b 93 00 <0f> 0b c3 80 3d ea 1d 76 01 00 0f 85 72 ff ff ff 48 c7 c7 f0 be 65
5943 01:55:16.521111 # [ 89.519075] RSP: 0018:ffffa5b8c2937e40 EFLAGS: 00010286
5944 01:55:16.530591 # [ 89.524960] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5945 01:55:16.537535 # [ 89.532982] RDX: ffff93f83bcac660 RSI: ffff93f83bc9bf70 RDI: ffff93f83bc9bf70
5946 01:55:16.547041 # [ 89.541014] RBP: ffffffff976c0060 R08: 0000000000000000 R09: 0000000000000000
5947 01:55:16.553940 # [ 89.549046] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5948 01:55:16.563940 # [ 89.557076] R13: ffffa5b8c2937f10 R14: ffffa5b8c2937f10 R15: ffff93f7c5c65000
5949 01:55:16.573763 # [ 89.565100] FS: 00007fc2cd346580(0000) GS:ffff93f83bc80000(0000) knlGS:0000000000000000
5950 01:55:16.580215 # [ 89.574197] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5951 01:55:16.587208 # [ 89.580662] CR2: 00007fc2cd15f000 CR3: 00000001029c4000 CR4: 00000000003506e0
5952 01:55:16.590452 # [ 89.588686] Call Trace:
5953 01:55:16.596605 # [ 89.591462] __refcount_sub_and_test.constprop.0+0x34/0x40
5954 01:55:16.603502 # [ 89.597645] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x74
5955 01:55:16.606571 # [ 89.603927] direct_entry.cold+0x2c/0x38
5956 01:55:16.609980 # [ 89.608358] full_proxy_write+0x56/0x80
5957 01:55:16.616428 # [ 89.612693] vfs_write+0xea/0x390
5958 01:55:16.619402 # [ 89.616438] ksys_write+0x68/0xe0
5959 01:55:16.622856 # [ 89.620186] do_syscall_64+0x33/0x40
5960 01:55:16.629666 # [ 89.624225] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5961 01:55:16.632843 # [ 89.629914] RIP: 0033:0x7fc2cd26ef33
5962 01:55:16.655895 # [ 89.633947] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5963 01:55:16.662693 # [ 89.655016] RSP: 002b:00007ffc5fbcb4a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5964 01:55:16.672660 # [ 89.663530] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fc2cd26ef33
5965 01:55:16.679222 # [ 89.671563] RDX: 000000000000001f RSI: 00007fc2cd15f000 RDI: 0000000000000001
5966 01:55:16.689056 # [ 89.679593] RBP: 00007fc2cd15f000 R08: 00007fc2cd15e010 R09: 0000000000000000
5967 01:55:16.695596 # [ 89.687620] R10: 00007fc2cd3691c0 R11: 0000000000000246 R12: 0000000000000001
5968 01:55:16.706328 # [ 89.695653] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5969 01:55:16.709500 # [ 89.709907] irq event stamp: 0
5970 01:55:16.716539 # [ 89.719557] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5971 01:55:16.726720 # [ 89.732845] hardirqs last disabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
5972 01:55:16.735455 # [ 89.742056] softirqs last enabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
5973 01:55:16.742116 # [ 89.751250] softirqs last disabled at (0): [<0000000000000000>] 0x0
5974 01:55:16.745790 # [ 89.758299] ---[ end trace 4ce97796d555c412 ]---
5975 01:55:16.752267 # [ 89.763529] lkdtm: Negative detected: saturated
5976 01:55:16.758665 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
5977 01:55:16.765079 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5978 01:55:16.769089 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
5979 01:55:16.778918 # [ 90.093611] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5980 01:55:16.788670 # [ 90.106722] lkdtm: attempting b[ 92.231111] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
5981 01:55:16.791737 ad refcount_sub_and_test() below zero
5982 01:55:16.801926 # [ 90.120083] --------[ 92.242972] lkdtm: attempting bad refcount_inc() from saturated
5983 01:55:16.805211 [ 92.255892] ------------[ cut here ]------------
5984 01:55:16.811523 [ 92.261092] refcount_t: saturated; leaking memory.
5985 01:55:16.821656 [ 92.266533] WARNING: CPU: 2 PID: 2388 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5986 01:55:16.824710 ----[ cut here ]------------
5987 01:55:16.844864 # [ 90.131507] refcount_t: under[ 92.275925] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5988 01:55:16.851134 [ 92.298124] CPU: 2 PID: 2388 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5989 01:55:16.858101 [ 92.306825] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5990 01:55:16.864562 [ 92.313482] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5991 01:55:16.884113 [ 92.319266] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 6a 1e 76 01 00 75 f2 48 c7 c7 40 be 65 97 c6 05 5a 1e 76 01 01 e8 2d 1c 93 00 <0f> 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 be 65 97 c6 05 3a
5992 01:55:16.891345 [ 92.340331] RSP: 0018:ffffa5b8c2b5fe48 EFLAGS: 00010286
5993 01:55:16.900679 [ 92.346211] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
5994 01:55:16.907322 [ 92.354238] RDX: ffff93f83bd2c660 RSI: ffff93f83bd1bf70 RDI: ffff93f83bd1bf70
5995 01:55:16.917158 [ 92.362253] RBP: ffffffff976c0445 R08: 0000000000000000 R09: 0000000000000000
5996 01:55:16.923650 [ 92.370269] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5997 01:55:16.930370 [ 92.378285] R13: ffffa5b8c2b5ff10 R14: ffffa5b8c2b5ff10 R15: ffff93f7c2984000
5998 01:55:16.939925 [ 92.386306] FS: 00007fa438f4b580(0000) GS:ffff93f83bd00000(0000) knlGS:0000000000000000
5999 01:55:16.946580 [ 92.395396] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6000 01:55:16.957107 [ 92.401845] CR2: 00007fa438d64000 CR3: 0000000103208000 CR4: 00000000003506e0
6001 01:55:16.957733 [ 92.409860] Call Trace:
6002 01:55:16.963628 [ 92.412640] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x60
6003 01:55:16.966385 [ 92.418126] direct_entry.cold+0x2c/0x38
6004 01:55:16.973350 [ 92.422552] full_proxy_write+0x56/0x80
6005 01:55:16.976578 [ 92.426887] vfs_write+0xea/0x390
6006 01:55:16.980016 [ 92.430618] ksys_write+0x68/0xe0
6007 01:55:16.983561 [ 92.434361] do_syscall_64+0x33/0x40
6008 01:55:16.989885 [ 92.438395] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6009 01:55:16.992675 [ 92.444083] RIP: 0033:0x7fa438e73f33
6010 01:55:17.016170 [ 92.448113] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6011 01:55:17.022966 [ 92.469182] RSP: 002b:00007ffc8fa0e778 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6012 01:55:17.032283 [ 92.477690] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fa438e73f33
6013 01:55:17.038969 [ 92.485716] RDX: 0000000000000017 RSI: 00007fa438d64000 RDI: 0000000000000001
6014 01:55:17.045641 [ 92.493733] RBP: 00007fa438d64000 R08: 00007fa438d63010 R09: 0000000000000000
6015 01:55:17.055539 [ 92.501748] R10: 00007fa438f6e1c0 R11: 0000000000000246 R12: 0000000000000001
6016 01:55:17.061643 [ 92.509762] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6017 01:55:17.065102 flow; use-after-free.
6018 01:55:17.071432 # [ 90.136946] WARNING: CPU: 0 PID: 228[ 92.517786] irq event stamp: 0
6019 01:55:17.078141 9 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6020 01:55:17.084578 # [ 9[ 92.527441] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6021 01:55:17.101767 0.152599] Modules linked in: fuse ip_tables cros_ec_lightbar cro[ 92.540707] hardirqs last disabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
6022 01:55:17.111599 [ 92.556111] softirqs last enabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
6023 01:55:17.118105 [ 92.565295] softirqs last disabled at (0): [<0000000000000000>] 0x0
6024 01:55:17.121500 [ 92.572334] ---[ end trace 4ce97796d555c416 ]---
6025 01:55:17.128022 [ 92.577527] lkdtm: Saturation detected: still saturated
6026 01:55:17.137906 s_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6027 01:55:17.147994 # [ 90.174819] CPU: 0 PID: 2289 Comm: cat Tainted: G D W 5.10.128-cip10 #1
6028 01:55:17.154507 # [ 90.189737] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6029 01:55:17.161462 # [ 90.196402] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6030 01:55:17.181244 # [ 90.202185] Code: 05 1d 1e 76 01 01 e8 ef 1b 93 00 0f 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 be 65 97 c6 05 fb 1d 76 01 01 e8 d0 1b 93 00 <0f> 0b c3 80 3d ea 1d 76 01 00 0f 85 72 ff ff ff 48 c7 c7 f0 be 65
6031 01:55:17.188174 # [ 90.223254] RSP: 0018:ffffa5b8c29d7e40 EFLAGS: 00010286
6032 01:55:17.194120 # [ 90.229132] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
6033 01:55:17.204155 # [ 90.237153] RDX: ffff93f83bc2c660 RSI: ffff93f83bc1bf70 RDI: ffff93f83bc1bf70
6034 01:55:17.210886 # [ 90.245174] RBP: ffffffff976c0080 R08: 0000000000000000 R09: 0000000000000000
6035 01:55:17.220889 # [ 90.253199] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6036 01:55:17.227657 # [ 90.261222] R13: ffffa5b8c29d7f10 R14: ffffa5b8c29d7f10 R15: ffff93f7c3261000
6037 01:55:17.237206 # [ 90.269243] FS: 00007f10553b3580(0000) GS:ffff93f83bc00000(0000) knlGS:0000000000000000
6038 01:55:17.244359 # [ 90.278338] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6039 01:55:17.250612 # [ 90.284802] CR2: 00007f10551cc000 CR3: 0000000105cf4000 CR4: 00000000003506f0
6040 01:55:17.253711 # [ 90.292824] Call Trace:
6041 01:55:17.260592 # [ 90.295602] __refcount_sub_and_test.constprop.0+0x34/0x40
6042 01:55:17.267058 # [ 90.301780] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x77
6043 01:55:17.273436 # [ 90.314247] direct_entry.cold+0x2c/0x38
6044 01:55:17.276869 # [ 90.318674] full_proxy_write+0x56/0x80
6045 01:55:17.280184 # [ 90.322997] vfs_write+0xea/0x390
6046 01:55:17.283689 # [ 90.332936] ksys_write+0x68/0xe0
6047 01:55:17.290310 # [ 90.336677] do_syscall_64+0x33/0x40
6048 01:55:17.293092 # [ 90.346911] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6049 01:55:17.299601 # [ 90.352604] RIP: 0033:0x7f10552dbf33
6050 01:55:17.319680 # [ 90.356638] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6051 01:55:17.329467 # [ 90.377711] RSP: 002b:00007ffff77482a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6052 01:55:17.336247 # [ 90.386231] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f10552dbf33
6053 01:55:17.346239 # [ 90.400456] RDX: 000000000000001f RSI: 00007f10551cc000 RDI: 0000000000000001
6054 01:55:17.352708 # [ 90.414691] RBP: 00007f10551cc000 R08: 00007f10551cb010 R09: 0000000000000000
6055 01:55:17.363083 # [ 90.422712] R10: 00007f10553d61c0 R11: 0000000000000246 R12: 0000000000000001
6056 01:55:17.369195 # [ 90.430730] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6057 01:55:17.372882 # [ 90.438764] irq event stamp: 0
6058 01:55:17.379355 # [ 90.448447] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6059 01:55:17.389446 # [ 90.455503] hardirqs last disabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
6060 01:55:17.399398 # [ 90.464699] softirqs last enabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
6061 01:55:17.406138 # [ 90.473892] softirqs last disabled at (0): [<0000000000000000>] 0x0
6062 01:55:17.412448 # [ 90.480938] ---[ end trace 4ce97796d555c413 ]---
6063 01:55:17.415842 # [ 90.492362] lkdtm: Negative detected: saturated
6064 01:55:17.422721 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
6065 01:55:17.429207 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6066 01:55:17.433716 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6067 01:55:17.438785 # [ 90.821031] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
6068 01:55:17.448444 # [ 90.828239] lkdtm: attempting safe refcount_inc_not_zero() from zero
6069 01:55:17.451908 # [ 90.835399] lkdtm: Good: zero detected
6070 01:55:17.455431 # [ 90.839617] lkdtm: Correctly stayed at zero
6071 01:55:17.461386 # [ 90.850545] lkdtm: attempting bad refcount_inc() from zero
6072 01:55:17.468667 # [ 90.862937] ------------[ cut here ]------------
6073 01:55:17.478306 # [ 90.868133] refcount_t: ad[ 92.925082] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6074 01:55:17.481512 dition on 0; use-after-free.
6075 01:55:17.491347 # [ 90.873959] WARNING: CPU: 2 P[ 92.933057] lkdtm: attempting bad refcount_dec() from saturated
6076 01:55:17.494537 [ 92.945946] ------------[ cut here ]------------
6077 01:55:17.501469 [ 92.951137] refcount_t: decrement hit 0; leaking memory.
6078 01:55:17.507950 ID: 2321 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
6079 01:55:17.517846 [ 92.957156] WARNING: CPU: 1 PID: 2423 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
6080 01:55:17.534563 [ 92.972738] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6081 01:55:17.544505 [ 92.988777] CPU: 1 PID: 2423 Comm: cat Tainted: G D W 5.10.128-cip10 #1
6082 01:55:17.550979 [ 92.997470] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6083 01:55:17.554242 [ 93.004125] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
6084 01:55:17.578125 [ 93.009901] Code: ff 48 c7 c7 f0 be 65 97 c6 05 d6 1d 76 01 01 e8 ad 1b 93 00 0f 0b c3 48 c7 c7 c0 be 65 97 c6 05 c1 1d 76 01 01 e8 97 1b 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
6085 01:55:17.580960 [ 93.030951] RSP: 0018:ffffa5b8c2bf7e48 EFLAGS: 00010286
6086 01:55:17.590752 [ 93.036824] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6087 01:55:17.597367 [ 93.044837] RDX: ffff93f83bcac660 RSI: ffff93f83bc9bf70 RDI: ffff93f83bc9bf70
6088 01:55:17.607287 [ 93.052855] RBP: ffffffff976c045c R08: 0000000000000000 R09: 0000000000000000
6089 01:55:17.613648 [ 93.060864] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6090 01:55:17.624056 [ 93.068876] R13: ffffa5b8c2bf7f10 R14: ffffa5b8c2bf7f10 R15: ffff93f7c41f6000
6091 01:55:17.629936 [ 93.076885] FS: 00007f17b2086580(0000) GS:ffff93f83bc80000(0000) knlGS:0000000000000000
6092 01:55:17.636733 [ 93.085972] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6093 01:55:17.646575 [ 93.092423] CR2: 00007f17b1e9f000 CR3: 0000000103282000 CR4: 00000000003506e0
6094 01:55:17.650630 [ 93.100436] Call Trace:
6095 01:55:17.653259 [ 93.103206] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5b
6096 01:55:17.659601 [ 93.108699] direct_entry.cold+0x2c/0x38
6097 01:55:17.662756 [ 93.113123] full_proxy_write+0x56/0x80
6098 01:55:17.665832 [ 93.117450] vfs_write+0xea/0x390
6099 01:55:17.669221 [ 93.121188] ksys_write+0x68/0xe0
6100 01:55:17.672744 [ 93.124930] do_syscall_64+0x33/0x40
6101 01:55:17.680104 [ 93.128957] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6102 01:55:17.682374 [ 93.134642] RIP: 0033:0x7f17b1faef33
6103 01:55:17.705622 [ 93.138673] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6104 01:55:17.712303 [ 93.159719] RSP: 002b:00007fffbf9e0fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6105 01:55:17.722193 [ 93.168225] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f17b1faef33
6106 01:55:17.728590 [ 93.176239] RDX: 0000000000000017 RSI: 00007f17b1e9f000 RDI: 0000000000000001
6107 01:55:17.738601 [ 93.184261] RBP: 00007f17b1e9f000 R08: 00007f17b1e9e010 R09: 0000000000000000
6108 01:55:17.745076 [ 93.192272] R10: 00007f17b20a91c0 R11: 0000000000000246 R12: 0000000000000001
6109 01:55:17.754832 [ 93.200286] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6110 01:55:17.764669 # [ 90.883352] Modules linked in: fuse ip_tables cros_ec_light[ 93.208311] irq event stamp: 0
6111 01:55:17.778588 bar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_t[ 93.217965] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6112 01:55:17.781213 hermal cros_ec_dev cros_usbpd_notify
6113 01:55:17.792082 # [ 90.899406] CPU: 2 PI[ 93.231233] hardirqs last disabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
6114 01:55:17.801475 [ 93.246647] softirqs last enabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
6115 01:55:17.808687 [ 93.255842] softirqs last disabled at (0): [<0000000000000000>] 0x0
6116 01:55:17.814412 [ 93.262883] ---[ end trace 4ce97796d555c417 ]---
6117 01:55:17.817716 [ 93.268075] lkdtm: Saturation detected: still saturated
6118 01:55:17.824946 D: 2321 Comm: cat Tainted: G D W 5.10.128-cip10 #1
6119 01:55:17.831174 # [ 90.908108] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6120 01:55:17.837559 # [ 90.914766] RIP: 0010:refcount_warn_saturate+0x68/0xf0
6121 01:55:17.861131 # [ 90.920553] Code: 05 5a 1e 76 01 01 e8 2d 1c 93 00 0f 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 be 65 97 c6 05 3a 1e 76 01 01 e8 0e 1c 93 00 <0f> 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 be 65 97 c6 05 1d
6122 01:55:17.863999 # [ 90.941627] RSP: 0018:ffffa5b8c2a17e48 EFLAGS: 00010286
6123 01:55:17.873759 # [ 90.947513] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
6124 01:55:17.881402 # [ 90.955523] RDX: ffff93f83bd2c660 RSI: ffff93f83bd1bf70 RDI: ffff93f83bd1bf70
6125 01:55:17.890697 # [ 90.963544] RBP: ffffffff976c0421 R08: 0000000000000000 R09: 0000000000000000
6126 01:55:17.896750 # [ 90.971563] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6127 01:55:17.906904 # [ 90.979589] R13: ffffa5b8c2a17f10 R14: ffffa5b8c2a17f10 R15: ffff93f7c5b4c000
6128 01:55:17.916934 # [ 90.987618] FS: 00007f54eddab580(0000) GS:ffff93f83bd00000(0000) knlGS:0000000000000000
6129 01:55:17.923675 # [ 90.996711] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6130 01:55:17.930251 # [ 91.003174] CR2: 00007f54edbc4000 CR3: 000000010353a000 CR4: 00000000003506e0
6131 01:55:17.933483 # [ 91.011202] Call Trace:
6132 01:55:17.939689 # [ 91.013977] lkdtm_REFCOUNT_INC_ZERO+0x99/0xbd
6133 01:55:17.943165 # [ 91.018983] direct_entry.cold+0x2c/0x38
6134 01:55:17.946500 # [ 91.029615] full_proxy_write+0x56/0x80
6135 01:55:17.953680 # [ 91.033942] vfs_write+0xea/0x390
6136 01:55:17.956686 # [ 91.037676] ksys_write+0x68/0xe0
6137 01:55:17.959837 # [ 91.041420] do_syscall_64+0x33/0x40
6138 01:55:17.966351 # [ 91.045454] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6139 01:55:17.969627 # [ 91.051138] RIP: 0033:0x7f54edcd3f33
6140 01:55:17.989376 # [ 91.055167] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6141 01:55:17.999434 # [ 91.076250] RSP: 002b:00007ffd41789338 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6142 01:55:18.008822 # [ 91.084771] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f54edcd3f33
6143 01:55:18.015412 # [ 91.092795] RDX: 0000000000000012 RSI: 00007f54edbc4000 RDI: 0000000000000001
6144 01:55:18.022436 # [ 91.100820] RBP: 00007f54edbc4000 R08: 00007f54edbc3010 R09: 0000000000000000
6145 01:55:18.032161 # [ 91.108845] R10: 00007f54eddce1c0 R11: 0000000000000246 R12: 0000000000000001
6146 01:55:18.038776 # [ 91.116874] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6147 01:55:18.045642 # [ 91.131121] irq event stamp: 0
6148 01:55:18.052110 # [ 91.140780] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6149 01:55:18.062027 # [ 91.154049] hardirqs last disabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
6150 01:55:18.068776 # [ 91.163247] softirqs last enabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
6151 01:55:18.079030 # [ 91.172437] softirqs last disabled at (0): [<0000000000000000>] 0x0
6152 01:55:18.081907 # [ 91.179477] ---[ end trace 4ce97796d555c414 ]---
6153 01:55:18.088732 # [ 91.184664] lkdtm: Zero detected: saturated
6154 01:55:18.092227 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
6155 01:55:18.095414 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6156 01:55:18.102068 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6157 01:55:18.108342 # [ 91.516062] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6158 01:55:18.115102 # [ 91.526174] lkdtm: attempting safe refcount_add_not_zero() from zero
6159 01:55:18.118713 # [ 91.533350] lkdtm: Good: zero detected
6160 01:55:18.124693 # [ 91.537573] lkdtm: Correctly stayed at zero
6161 01:55:18.128213 # [ 91.548495] lkdtm: attempting bad refcount_add() from zero
6162 01:55:18.134480 # [ 91.560889] ------------[ cut here ]------------
6163 01:55:18.140987 # [ 91.566083] refcount_t: addition on 0; use-after-free.
6164 01:55:18.151054 # [ 91.571924] WARNING: CPU: 2 PID: 2353 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
6165 01:55:18.161084 # [ 91.581306] Modules linked in: fuse ip_tables cro[ 93.608650] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6166 01:55:18.167559 [ 93.617273] lkdtm: attempting bad refcount_dec() from saturated
6167 01:55:18.174122 [ 93.623924] ------------[ cut here ]------------
6168 01:55:18.180931 [ 93.629122] refcount_t: saturated; leaking memory.
6169 01:55:18.187915 [ 93.634566] WARNING: CPU: 2 PID: 2458 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
6170 01:55:18.204311 [ 93.643941] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6171 01:55:18.221231 s_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_[ 93.659976] CPU: 2 PID: 2458 Comm: cat Tainted: G D W 5.10.128-cip10 #1
6172 01:55:18.227121 [ 93.674880] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6173 01:55:18.235068 [ 93.681537] RIP: 0010:refcount_warn_saturate+0x49/0xf0
6174 01:55:18.253983 [ 93.687317] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 6a 1e 76 01 00 75 f2 48 c7 c7 40 be 65 97 c6 05 5a 1e 76 01 01 e8 2d 1c 93 00 <0f> 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 be 65 97 c6 05 3a
6175 01:55:18.260429 [ 93.708373] RSP: 0018:ffffa5b8c2c5fe48 EFLAGS: 00010286
6176 01:55:18.266771 [ 93.714245] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6177 01:55:18.276738 [ 93.722257] RDX: ffff93f83bd2c660 RSI: ffff93f83bd1bf70 RDI: ffff93f83bd1bf70
6178 01:55:18.283325 [ 93.730261] RBP: ffffffff976c0473 R08: 0000000000000000 R09: 0000000000000000
6179 01:55:18.293313 [ 93.738287] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6180 01:55:18.300269 [ 93.746306] R13: ffffa5b8c2c5ff10 R14: ffffa5b8c2c5ff10 R15: ffff93f7c29bb000
6181 01:55:18.309658 [ 93.754324] FS: 00007fbc6691d580(0000) GS:ffff93f83bd00000(0000) knlGS:0000000000000000
6182 01:55:18.316343 [ 93.763411] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6183 01:55:18.322923 [ 93.769874] CR2: 00007fbc66736000 CR3: 000000010347a000 CR4: 00000000003506e0
6184 01:55:18.326096 [ 93.777889] Call Trace:
6185 01:55:18.333086 [ 93.780658] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x60
6186 01:55:18.336294 [ 93.786153] direct_entry.cold+0x2c/0x38
6187 01:55:18.339628 [ 93.790579] full_proxy_write+0x56/0x80
6188 01:55:18.342338 [ 93.794903] vfs_write+0xea/0x390
6189 01:55:18.349311 [ 93.798641] ksys_write+0x68/0xe0
6190 01:55:18.352484 [ 93.802383] do_syscall_64+0x33/0x40
6191 01:55:18.358918 [ 93.806414] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6192 01:55:18.362053 [ 93.812092] RIP: 0033:0x7fbc66845f33
6193 01:55:18.381736 [ 93.816115] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6194 01:55:18.392329 [ 93.837179] RSP: 002b:00007ffeafbf1808 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6195 01:55:18.398821 [ 93.845689] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fbc66845f33
6196 01:55:18.408659 [ 93.853708] RDX: 0000000000000017 RSI: 00007fbc66736000 RDI: 0000000000000001
6197 01:55:18.415228 [ 93.861730] RBP: 00007fbc66736000 R08: 00007fbc66735010 R09: 0000000000000000
6198 01:55:18.421896 [ 93.869753] R10: 00007fbc669401c0 R11: 0000000000000246 R12: 0000000000000001
6199 01:55:18.431370 [ 93.877769] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6200 01:55:18.434810 pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6201 01:55:18.440808 # [ 91.597341][ 93.885789] irq event stamp: 0
6202 01:55:18.454347 CPU: 2 PID: 2353 Comm: cat Tainted: G D W 5.10.128[ 93.895441] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6203 01:55:18.454437 -cip10 #1
6204 01:55:18.470645 # [ 91.606036] Hardware name: Google Coral/Coral, B[ 93.908712] hardirqs last disabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
6205 01:55:18.477489 [ 93.924118] softirqs last enabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
6206 01:55:18.483696 [ 93.933310] softirqs last disabled at (0): [<0000000000000000>] 0x0
6207 01:55:18.490704 [ 93.940353] ---[ end trace 4ce97796d555c418 ]---
6208 01:55:18.497137 [ 93.945546] lkdtm: Saturation detected: still saturated
6209 01:55:18.497455 IOS 09/29/2020
6210 01:55:18.503690 # [ 91.612698] RIP: 0010:refcount_warn_saturate+0x68/0xf0
6211 01:55:18.526973 # [ 91.618491] Code: 05 5a 1e 76 01 01 e8 2d 1c 93 00 0f 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 be 65 97 c6 05 3a 1e 76 01 01 e8 0e 1c 93 00 <0f> 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 be 65 97 c6 05 1d
6212 01:55:18.530377 # [ 91.639559] RSP: 0018:ffffa5b8c2acfe48 EFLAGS: 00010286
6213 01:55:18.540623 # [ 91.645443] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
6214 01:55:18.547189 # [ 91.653454] RDX: ffff93f83bd2c660 RSI: ffff93f83bd1bf70 RDI: ffff93f83bd1bf70
6215 01:55:18.557257 # [ 91.661466] RBP: ffffffff976c0433 R08: 0000000000000000 R09: 0000000000000000
6216 01:55:18.563949 # [ 91.669475] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6217 01:55:18.573187 # [ 91.677481] R13: ffffa5b8c2acff10 R14: ffffa5b8c2acff10 R15: ffff93f7c5887000
6218 01:55:18.583302 # [ 91.685488] FS: 00007fea97e12580(0000) GS:ffff93f83bd00000(0000) knlGS:0000000000000000
6219 01:55:18.589595 # [ 91.694561] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6220 01:55:18.596761 # [ 91.701014] CR2: 00007fea97c2b000 CR3: 0000000102984000 CR4: 00000000003506e0
6221 01:55:18.599843 # [ 91.709028] Call Trace:
6222 01:55:18.606428 # [ 91.711795] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xbd
6223 01:55:18.609825 # [ 91.723000] direct_entry.cold+0x2c/0x38
6224 01:55:18.612805 # [ 91.733611] full_proxy_write+0x56/0x80
6225 01:55:18.616651 # [ 91.737933] vfs_write+0xea/0x390
6226 01:55:18.622772 # [ 91.741669] ksys_write+0x68/0xe0
6227 01:55:18.626239 # [ 91.745408] do_syscall_64+0x33/0x40
6228 01:55:18.633366 # [ 91.749435] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6229 01:55:18.636052 # [ 91.755121] RIP: 0033:0x7fea97d3af33
6230 01:55:18.656077 # [ 91.759150] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6231 01:55:18.665809 # [ 91.780215] RSP: 002b:00007ffcbcaf9b88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6232 01:55:18.672214 # [ 91.788726] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fea97d3af33
6233 01:55:18.682260 # [ 91.796757] RDX: 0000000000000012 RSI: 00007fea97c2b000 RDI: 0000000000000001
6234 01:55:18.689083 # [ 91.804782] RBP: 00007fea97c2b000 R08: 00007fea97c2a010 R09: 0000000000000000
6235 01:55:18.698919 # [ 91.812800] R10: 00007fea97e351c0 R11: 0000000000000246 R12: 0000000000000001
6236 01:55:18.705597 # [ 91.820818] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6237 01:55:18.709040 # [ 91.835073] irq event stamp: 0
6238 01:55:18.719019 # [ 91.844728] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6239 01:55:18.725202 # [ 91.851776] hardirqs last disabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
6240 01:55:18.735476 # [ 91.860972] softirqs last enabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
6241 01:55:18.741764 # [ 91.876388] softirqs last disabled at (0): [<0000000000000000>] 0x0
6242 01:55:18.748804 # [ 91.883435] ---[ end trace 4ce97796d555c415 ]---
6243 01:55:18.755425 # [ 91.888631] lkdtm: Zero detected: saturated
6244 01:55:18.758636 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
6245 01:55:18.761789 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6246 01:55:18.768485 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6247 01:55:18.774880 # [ 92.231111] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6248 01:55:18.781535 # [ 92.242972] lkdtm: attempting bad refcount_inc() from saturated
6249 01:55:18.784873 # [ 92.255892] ------------[ cut here ]------------
6250 01:55:18.791285 # [ 92.261092] refcount_t: saturated; leaking memory.
6251 01:55:18.801565 # [ 92.266533] WARNING: CPU: 2 PID: 2388 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
6252 01:55:18.817475 # [ 92.275925] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6253 01:55:18.827539 # [ 92.298124] CPU: 2 PID: 2388 Comm: cat Tainted: G D W 5.10.128-cip10 #1
6254 01:55:18.834162 # [ 92.306825] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6255 01:55:18.840851 # [ [ 94.283149] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6256 01:55:18.847582 [ 94.295655] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6257 01:55:18.853602 [ 94.303204] ------------[ cut here ]------------
6258 01:55:18.856912 [ 94.308399] refcount_t: saturated; leaking memory.
6259 01:55:18.863868 92.313482] RIP: 0010:refcount_warn_saturate+0x49/0xf0
6260 01:55:18.873476 # [ 9[ 94.313824] WARNING: CPU: 2 PID: 2490 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6261 01:55:18.890507 [ 94.329386] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6262 01:55:18.900338 [ 94.345424] CPU: 2 PID: 2490 Comm: cat Tainted: G D W 5.10.128-cip10 #1
6263 01:55:18.907279 [ 94.354123] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6264 01:55:18.913639 [ 94.360835] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6265 01:55:18.933211 [ 94.366653] Code: 05 3a 1e 76 01 01 e8 0e 1c 93 00 0f 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 be 65 97 c6 05 1d 1e 76 01 01 e8 ef 1b 93 00 <0f> 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 be 65 97 c6 05 fb
6266 01:55:18.940042 [ 94.387712] RSP: 0018:ffffa5b8c2cc7e38 EFLAGS: 00010282
6267 01:55:18.946822 [ 94.393589] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6268 01:55:18.956599 [ 94.401605] RDX: ffff93f83bd2c660 RSI: ffff93f83bd1bf70 RDI: ffff93f83bd1bf70
6269 01:55:18.963045 [ 94.409619] RBP: ffffffff976c00a0 R08: 0000000000000000 R09: 0000000000000000
6270 01:55:18.969626 [ 94.417633] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6271 01:55:18.979680 [ 94.425651] R13: ffffa5b8c2cc7f10 R14: ffffa5b8c2cc7f10 R15: ffff93f7c3908000
6272 01:55:18.989383 [ 94.433670] FS: 00007f025ab4d580(0000) GS:ffff93f83bd00000(0000) knlGS:0000000000000000
6273 01:55:18.996209 [ 94.442755] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6274 01:55:19.002635 [ 94.449214] CR2: 00007f025a966000 CR3: 0000000103944000 CR4: 00000000003506e0
6275 01:55:19.005960 [ 94.457233] Call Trace:
6276 01:55:19.012981 [ 94.460004] __refcount_add_not_zero.constprop.0+0x2a/0x31
6277 01:55:19.019078 [ 94.466182] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x72
6278 01:55:19.022111 [ 94.472548] direct_entry.cold+0x2c/0x38
6279 01:55:19.025722 [ 94.476973] full_proxy_write+0x56/0x80
6280 01:55:19.028858 [ 94.481292] vfs_write+0xea/0x390
6281 01:55:19.035739 [ 94.485031] ksys_write+0x68/0xe0
6282 01:55:19.038804 [ 94.488771] do_syscall_64+0x33/0x40
6283 01:55:19.045358 [ 94.492804] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6284 01:55:19.048515 [ 94.498491] RIP: 0033:0x7f025aa75f33
6285 01:55:19.068691 [ 94.502518] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6286 01:55:19.078532 [ 94.523588] RSP: 002b:00007ffe2b4ca878 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6287 01:55:19.085038 [ 94.532097] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f025aa75f33
6288 01:55:19.095311 [ 94.540117] RDX: 0000000000000020 RSI: 00007f025a966000 RDI: 0000000000000001
6289 01:55:19.101255 [ 94.548135] RBP: 00007f025a966000 R08: 00007f025a965010 R09: 0000000000000000
6290 01:55:19.111546 [ 94.556154] R10: 00007f025ab701c0 R11: 0000000000000246 R12: 0000000000000001
6291 01:55:19.117865 [ 94.564174] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6292 01:55:19.121103 [ 94.572198] irq event stamp: 0
6293 01:55:19.133993 2.319266] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d [ 94.575632] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6294 01:55:19.150481 6a 1e 76 01 00 75 f2 48 c7 c7 40 be 65 97 c6 05 5a 1e 76 01 01 e[ 94.588900] hardirqs last disabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
6295 01:55:19.163854 8 2d 1c 93 00 <0f> 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 [ 94.604304] softirqs last enabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
6296 01:55:19.170710 [ 94.619703] softirqs last disabled at (0): [<0000000000000000>] 0x0
6297 01:55:19.177194 [ 94.626738] ---[ end trace 4ce97796d555c419 ]---
6298 01:55:19.183369 [ 94.631927] lkdtm: Saturation detected: still saturated
6299 01:55:19.183634 be 65 97 c6 05 3a
6300 01:55:19.189846 # [ 92.340331] RSP: 0018:ffffa5b8c2b5fe48 EFLAGS: 00010286
6301 01:55:19.200802 # [ 92.346211] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6302 01:55:19.206924 # [ 92.354238] RDX: ffff93f83bd2c660 RSI: ffff93f83bd1bf70 RDI: ffff93f83bd1bf70
6303 01:55:19.217048 # [ 92.362253] RBP: ffffffff976c0445 R08: 0000000000000000 R09: 0000000000000000
6304 01:55:19.223309 # [ 92.370269] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6305 01:55:19.233340 # [ 92.378285] R13: ffffa5b8c2b5ff10 R14: ffffa5b8c2b5ff10 R15: ffff93f7c2984000
6306 01:55:19.239904 # [ 92.386306] FS: 00007fa438f4b580(0000) GS:ffff93f83bd00000(0000) knlGS:0000000000000000
6307 01:55:19.246775 # [ 92.395396] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6308 01:55:19.256290 # [ 92.401845] CR2: 00007fa438d64000 CR3: 0000000103208000 CR4: 00000000003506e0
6309 01:55:19.259875 # [ 92.409860] Call Trace:
6310 01:55:19.262872 # [ 92.412640] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x60
6311 01:55:19.269782 # [ 92.418126] direct_entry.cold+0x2c/0x38
6312 01:55:19.273565 # [ 92.422552] full_proxy_write+0x56/0x80
6313 01:55:19.276505 # [ 92.426887] vfs_write+0xea/0x390
6314 01:55:19.283066 # [ 92.430618] ksys_write+0x68/0xe0
6315 01:55:19.286319 # [ 92.434361] do_syscall_64+0x33/0x40
6316 01:55:19.293200 # [ 92.438395] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6317 01:55:19.296436 # [ 92.444083] RIP: 0033:0x7fa438e73f33
6318 01:55:19.316085 # [ 92.448113] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6319 01:55:19.325711 # [ 92.469182] RSP: 002b:00007ffc8fa0e778 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6320 01:55:19.332564 # [ 92.477690] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fa438e73f33
6321 01:55:19.341748 # [ 92.485716] RDX: 0000000000000017 RSI: 00007fa438d64000 RDI: 0000000000000001
6322 01:55:19.348478 # [ 92.493733] RBP: 00007fa438d64000 R08: 00007fa438d63010 R09: 0000000000000000
6323 01:55:19.358703 # [ 92.501748] R10: 00007fa438f6e1c0 R11: 0000000000000246 R12: 0000000000000001
6324 01:55:19.365830 # [ 92.509762] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6325 01:55:19.368424 # [ 92.517786] irq event stamp: 0
6326 01:55:19.378713 # [ 92.527441] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6327 01:55:19.385299 # [ 92.540707] hardirqs last disabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
6328 01:55:19.394885 # [ 92.556111] softirqs last enabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
6329 01:55:19.401844 # [ 92.565295] softirqs last disabled at (0): [<0000000000000000>] 0x0
6330 01:55:19.408153 # [ 92.572334] ---[ end trace 4ce97796d555c416 ]---
6331 01:55:19.414838 # [ 92.577527] lkdtm: Saturation detected: still saturated
6332 01:55:19.422047 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
6333 01:55:19.428308 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6334 01:55:19.431672 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6335 01:55:19.438204 # [ 92.925082] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6336 01:55:19.444990 # [ 92.933057] lkdtm: attempting bad refcount_dec() from saturated
6337 01:55:19.451564 # [ 92.945946] ------------[ cut here ]------------
6338 01:55:19.458370 # [ 92.951137] refcount_t: decrement hit 0; leaking memory.
6339 01:55:19.468307 # [ 92.957156] WARNING: CPU: 1 PID: 2423 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
6340 01:55:19.481595 # [ 92.972738] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6341 01:55:19.490920 # [ 92.988777] CPU: 1 PID: 2423 Comm: cat Tainted: G D W 5.10.128-cip10 #1
6342 01:55:19.497356 # [ 92.997470] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6343 01:55:19.503779 # [ 93.004125] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
6344 01:55:19.520751 # [ 93.009901] Code: ff 48 c7 c7 f0 be 65 97 c6 05 d6 1d 76 01 01 e8 ad 1b 93 00 0f 0b c3 48 c7 [ 94.965135] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6345 01:55:19.527414 [ 94.976108] lkdtm: attempting bad refcount_add_not_zero() from saturated
6346 01:55:19.533595 [ 94.983667] ------------[ cut here ]------------
6347 01:55:19.546955 c7 c0 be 65 97 c6 05 c1 1d 76 01 01 e8 97 1b 93 00 <0f> 0b c3 66[ 94.988875] refcount_t: saturated; leaking memory.
6348 01:55:19.554596 [ 95.000527] WARNING: CPU: 2 PID: 2522 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6349 01:55:19.570777 [ 95.009912] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6350 01:55:19.580665 [ 95.025969] CPU: 2 PID: 2522 Comm: cat Tainted: G D W 5.10.128-cip10 #1
6351 01:55:19.587116 [ 95.034678] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6352 01:55:19.593094 [ 95.041341] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6353 01:55:19.613085 [ 95.047121] Code: 05 3a 1e 76 01 01 e8 0e 1c 93 00 0f 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 be 65 97 c6 05 1d 1e 76 01 01 e8 ef 1b 93 00 <0f> 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 be 65 97 c6 05 fb
6354 01:55:19.620530 [ 95.068195] RSP: 0018:ffffa5b8c2d27e38 EFLAGS: 00010282
6355 01:55:19.626394 [ 95.074078] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6356 01:55:19.636284 [ 95.082093] RDX: ffff93f83bd2c660 RSI: ffff93f83bd1bf70 RDI: ffff93f83bd1bf70
6357 01:55:19.643138 [ 95.090120] RBP: ffffffff976c00c0 R08: 0000000000000000 R09: 0000000000000000
6358 01:55:19.652973 [ 95.098139] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6359 01:55:19.659592 [ 95.106160] R13: ffffa5b8c2d27f10 R14: ffffa5b8c2d27f10 R15: ffff93f7c5b8d000
6360 01:55:19.669434 [ 95.114182] FS: 00007fab6b08a580(0000) GS:ffff93f83bd00000(0000) knlGS:0000000000000000
6361 01:55:19.675557 [ 95.123274] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6362 01:55:19.682241 [ 95.129735] CR2: 00007fab6aea3000 CR3: 0000000105b36000 CR4: 00000000003506e0
6363 01:55:19.686172 [ 95.137741] Call Trace:
6364 01:55:19.692658 [ 95.140515] __refcount_add_not_zero.constprop.0+0x2a/0x31
6365 01:55:19.699016 [ 95.146695] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x72
6366 01:55:19.701827 [ 95.153075] direct_entry.cold+0x2c/0x38
6367 01:55:19.708678 [ 95.157504] full_proxy_write+0x56/0x80
6368 01:55:19.712098 [ 95.161833] vfs_write+0xea/0x390
6369 01:55:19.715269 [ 95.165575] ksys_write+0x68/0xe0
6370 01:55:19.718572 [ 95.169321] do_syscall_64+0x33/0x40
6371 01:55:19.725770 [ 95.173356] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6372 01:55:19.728741 [ 95.179044] RIP: 0033:0x7fab6afb2f33
6373 01:55:19.748889 [ 95.183073] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6374 01:55:19.757831 [ 95.204141] RSP: 002b:00007ffe453dd148 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6375 01:55:19.765110 [ 95.212653] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fab6afb2f33
6376 01:55:19.774400 [ 95.220680] RDX: 0000000000000020 RSI: 00007fab6aea3000 RDI: 0000000000000001
6377 01:55:19.781076 [ 95.228689] RBP: 00007fab6aea3000 R08: 00007fab6aea2010 R09: 0000000000000000
6378 01:55:19.791106 [ 95.236713] R10: 00007fab6b0ad1c0 R11: 0000000000000246 R12: 0000000000000001
6379 01:55:19.797647 [ 95.244725] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6380 01:55:19.800862 [ 95.252757] irq event stamp: 0
6381 01:55:19.807203 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
6382 01:55:19.813921 # [ 93[ 95.256197] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6383 01:55:19.820820 .030951] RSP: 0018:ffffa5b8c2bf7e48 EFLAGS: 00010286
6384 01:55:19.830461 # [ 93.0[ 95.269473] hardirqs last disabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
6385 01:55:19.846949 36824] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 00000000[ 95.284899] softirqs last enabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
6386 01:55:19.853800 [ 95.300298] softirqs last disabled at (0): [<0000000000000000>] 0x0
6387 01:55:19.857366 [ 95.307347] ---[ end trace 4ce97796d555c41a ]---
6388 01:55:19.863807 [ 95.312545] lkdtm: Saturation detected: still saturated
6389 01:55:19.864351 00000000
6390 01:55:19.873297 # [ 93.044837] RDX: ffff93f83bcac660 RSI: ffff93f83bc9bf70 RDI: ffff93f83bc9bf70
6391 01:55:19.879972 # [ 93.052855] RBP: ffffffff976c045c R08: 0000000000000000 R09: 0000000000000000
6392 01:55:19.889797 # [ 93.060864] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6393 01:55:19.896584 # [ 93.068876] R13: ffffa5b8c2bf7f10 R14: ffffa5b8c2bf7f10 R15: ffff93f7c41f6000
6394 01:55:19.906415 # [ 93.076885] FS: 00007f17b2086580(0000) GS:ffff93f83bc80000(0000) knlGS:0000000000000000
6395 01:55:19.913259 # [ 93.085972] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6396 01:55:19.922942 # [ 93.092423] CR2: 00007f17b1e9f000 CR3: 0000000103282000 CR4: 00000000003506e0
6397 01:55:19.923632 # [ 93.100436] Call Trace:
6398 01:55:19.929892 # [ 93.103206] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5b
6399 01:55:19.936610 # [ 93.108699] direct_entry.cold+0x2c/0x38
6400 01:55:19.939422 # [ 93.113123] full_proxy_write+0x56/0x80
6401 01:55:19.942613 # [ 93.117450] vfs_write+0xea/0x390
6402 01:55:19.946064 # [ 93.121188] ksys_write+0x68/0xe0
6403 01:55:19.952911 # [ 93.124930] do_syscall_64+0x33/0x40
6404 01:55:19.956248 # [ 93.128957] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6405 01:55:19.962658 # [ 93.134642] RIP: 0033:0x7f17b1faef33
6406 01:55:19.982413 # [ 93.138673] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6407 01:55:19.992757 # [ 93.159719] RSP: 002b:00007fffbf9e0fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6408 01:55:19.998833 # [ 93.168225] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f17b1faef33
6409 01:55:20.009066 # [ 93.176239] RDX: 0000000000000017 RSI: 00007f17b1e9f000 RDI: 0000000000000001
6410 01:55:20.015714 # [ 93.184261] RBP: 00007f17b1e9f000 R08: 00007f17b1e9e010 R09: 0000000000000000
6411 01:55:20.025297 # [ 93.192272] R10: 00007f17b20a91c0 R11: 0000000000000246 R12: 0000000000000001
6412 01:55:20.032130 # [ 93.200286] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6413 01:55:20.035181 # [ 93.208311] irq event stamp: 0
6414 01:55:20.042032 # [ 93.217965] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6415 01:55:20.051773 # [ 93.231233] hardirqs last disabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
6416 01:55:20.061792 # [ 93.246647] softirqs last enabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
6417 01:55:20.068174 # [ 93.255842] softirqs last disabled at (0): [<0000000000000000>] 0x0
6418 01:55:20.075135 # [ 93.262883] ---[ end trace 4ce97796d555c417 ]---
6419 01:55:20.081624 # [ 93.268075] lkdtm: Saturation detected: still saturated
6420 01:55:20.088195 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
6421 01:55:20.091282 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6422 01:55:20.098427 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6423 01:55:20.104947 # [ 93.608650] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6424 01:55:20.111181 # [ 93.617273] lkdtm: attempting bad refcount_dec() from saturated
6425 01:55:20.114471 # [ 93.623924] ------------[ cut here ]------------
6426 01:55:20.121634 # [ 93.629122] refcount_t: saturated; leaking memory.
6427 01:55:20.131020 # [ 93.634566] WARNING: CPU: 2 PID: 2458 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
6428 01:55:20.147617 # [ 93.643941] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6429 01:55:20.157940 # [ 93.659976] CPU: 2 PID: 2458 Comm: cat Tainted: G D W 5.10.128-cip10 #1
6430 01:55:20.164486 # [ 93.674880] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6431 01:55:20.167215 # [ 93.681537] RIP: 0010:refcount_warn_saturate+0x49/0xf0
6432 01:55:20.190781 # [ 93.687317] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 6a 1e 76 01 00 75 f2 48 c7 c7 40 be 65 97 c6 05 5a 1e 76 01 01 e8 2d 1c 93 00 <0f> 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 be 65 97 c6 05 3a
6433 01:55:20.197227 # [ 93.708373] RSP: 0018:ffffa5b8c2c5fe48 EFLAGS: 00010286
6434 01:55:20.203759 # [ 93.714245] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6435 01:55:20.213698 # [ 93.722257] RDX: ffff93f83bd2c660 RSI: ffff93f83bd1bf70 RDI: ffff93f83bd1bf70
6436 01:55:20.226904 # [ 93.730261] RBP: ffffffff976c0473 R08: 0000000000000000 R09: 0[ 95.672929] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6437 01:55:20.233341 [ 95.681513] lkdtm: attempting bad refcount_dec_and_test() from saturated
6438 01:55:20.239879 [ 95.689057] ------------[ cut here ]------------
6439 01:55:20.246378 [ 95.694261] refcount_t: underflow; use-after-free.
6440 01:55:20.253344 [ 95.699691] WARNING: CPU: 1 PID: 2557 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6441 01:55:20.256660 000000000000000
6442 01:55:20.276419 # [ 93.738287] R10: 00000000ffffe000 R11: 3ff[ 95.709068] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6443 01:55:20.286549 [ 95.731353] CPU: 1 PID: 2557 Comm: cat Tainted: G D W 5.10.128-cip10 #1
6444 01:55:20.293222 [ 95.740055] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6445 01:55:20.300316 [ 95.746715] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6446 01:55:20.319214 [ 95.752495] Code: 05 1d 1e 76 01 01 e8 ef 1b 93 00 0f 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 be 65 97 c6 05 fb 1d 76 01 01 e8 d0 1b 93 00 <0f> 0b c3 80 3d ea 1d 76 01 00 0f 85 72 ff ff ff 48 c7 c7 f0 be 65
6447 01:55:20.325770 [ 95.773571] RSP: 0018:ffffa5b8c2dcfe40 EFLAGS: 00010286
6448 01:55:20.332335 [ 95.779447] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6449 01:55:20.342392 [ 95.787459] RDX: ffff93f83bcac660 RSI: ffff93f83bc9bf70 RDI: ffff93f83bc9bf70
6450 01:55:20.349183 [ 95.795479] RBP: ffffffff976c00e0 R08: 0000000000000000 R09: 0000000000000000
6451 01:55:20.355265 [ 95.803492] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6452 01:55:20.365404 [ 95.811510] R13: ffffa5b8c2dcff10 R14: ffffa5b8c2dcff10 R15: ffff93f7c49c8000
6453 01:55:20.374950 [ 95.819531] FS: 00007f8013656580(0000) GS:ffff93f83bc80000(0000) knlGS:0000000000000000
6454 01:55:20.381559 [ 95.828612] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6455 01:55:20.388299 [ 95.835071] CR2: 00007f801346f000 CR3: 000000010394e000 CR4: 00000000003506e0
6456 01:55:20.391692 [ 95.843086] Call Trace:
6457 01:55:20.398190 [ 95.845854] __refcount_sub_and_test.constprop.0+0x34/0x40
6458 01:55:20.405115 [ 95.852030] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x72
6459 01:55:20.407996 [ 95.858405] direct_entry.cold+0x2c/0x38
6460 01:55:20.411520 [ 95.862831] full_proxy_write+0x56/0x80
6461 01:55:20.417806 [ 95.867157] vfs_write+0xea/0x390
6462 01:55:20.421094 [ 95.870896] ksys_write+0x68/0xe0
6463 01:55:20.424974 [ 95.874636] do_syscall_64+0x33/0x40
6464 01:55:20.430941 [ 95.878667] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6465 01:55:20.434650 [ 95.884362] RIP: 0033:0x7f801357ef33
6466 01:55:20.454699 [ 95.888391] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6467 01:55:20.464205 [ 95.909459] RSP: 002b:00007ffd2f3779b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6468 01:55:20.470804 [ 95.917964] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f801357ef33
6469 01:55:20.474082 fffffffffffff R12: 0000000000000017
6470 01:55:20.486968 # [ 93.746306] R13: ffffa[ 95.925990] RDX: 0000000000000020 RSI: 00007f801346f000 RDI: 0000000000000001
6471 01:55:20.493103 [ 95.940230] RBP: 00007f801346f000 R08: 00007f801346e010 R09: 0000000000000000
6472 01:55:20.499784 5b8c2c5ff10 R14: ffffa5b8c2c5ff10 R15: ffff93f7c29bb000
6473 01:55:20.507177 # [ 9[ 95.948247] R10: 00007f80136791c0 R11: 0000000000000246 R12: 0000000000000001
6474 01:55:20.522994 3.754324] FS: 00007fbc6691d580(0000) GS:ffff93f83bd00000(0000) [ 95.962496] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6475 01:55:20.526427 [ 95.976757] irq event stamp: 0
6476 01:55:20.532814 [ 95.980199] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6477 01:55:20.542950 [ 95.987247] hardirqs last disabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
6478 01:55:20.549517 [ 95.996445] softirqs last enabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
6479 01:55:20.559285 [ 96.005632] softirqs last disabled at (0): [<0000000000000000>] 0x0
6480 01:55:20.562549 [ 96.012712] ---[ end trace 4ce97796d555c41b ]---
6481 01:55:20.569078 [ 96.017926] lkdtm: Saturation detected: still saturated
6482 01:55:20.572579 knlGS:0000000000000000
6483 01:55:20.579061 # [ 93.763411] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6484 01:55:20.585772 # [ 93.769874] CR2: 00007fbc66736000 CR3: 000000010347a000 CR4: 00000000003506e0
6485 01:55:20.589384 # [ 93.777889] Call Trace:
6486 01:55:20.596526 # [ 93.780658] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x60
6487 01:55:20.599161 # [ 93.786153] direct_entry.cold+0x2c/0x38
6488 01:55:20.602718 # [ 93.790579] full_proxy_write+0x56/0x80
6489 01:55:20.608869 # [ 93.794903] vfs_write+0xea/0x390
6490 01:55:20.612335 # [ 93.798641] ksys_write+0x68/0xe0
6491 01:55:20.615771 # [ 93.802383] do_syscall_64+0x33/0x40
6492 01:55:20.622822 # [ 93.806414] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6493 01:55:20.626220 # [ 93.812092] RIP: 0033:0x7fbc66845f33
6494 01:55:20.648967 # [ 93.816115] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6495 01:55:20.655511 # [ 93.837179] RSP: 002b:00007ffeafbf1808 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6496 01:55:20.665295 # [ 93.845689] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fbc66845f33
6497 01:55:20.672162 # [ 93.853708] RDX: 0000000000000017 RSI: 00007fbc66736000 RDI: 0000000000000001
6498 01:55:20.681745 # [ 93.861730] RBP: 00007fbc66736000 R08: 00007fbc66735010 R09: 0000000000000000
6499 01:55:20.688792 # [ 93.869753] R10: 00007fbc669401c0 R11: 0000000000000246 R12: 0000000000000001
6500 01:55:20.698604 # [ 93.877769] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6501 01:55:20.701564 # [ 93.885789] irq event stamp: 0
6502 01:55:20.708270 # [ 93.895441] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6503 01:55:20.718102 # [ 93.908712] hardirqs last disabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
6504 01:55:20.724697 # [ 93.924118] softirqs last enabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
6505 01:55:20.734804 # [ 93.933310] softirqs last disabled at (0): [<0000000000000000>] 0x0
6506 01:55:20.737882 # [ 93.940353] ---[ end trace 4ce97796d555c418 ]---
6507 01:55:20.744306 # [ 93.945546] lkdtm: Saturation detected: still saturated
6508 01:55:20.751105 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
6509 01:55:20.758025 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6510 01:55:20.760864 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6511 01:55:20.770785 # [ 94.283149] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6512 01:55:20.777525 # [ 94.295655] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6513 01:55:20.784475 # [ 94.303204] ------------[ cut here ]------------
6514 01:55:20.790804 # [ 94.308399] refcount_t: saturated; leaking memory.
6515 01:55:20.797942 # [ 94.313824] WARNING: CPU: 2 PID: 2490 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6516 01:55:20.813733 # [ 94.329386] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6517 01:55:20.823982 # [ 94.345424] CPU: 2 PID: 2490 Comm: cat Tainted: G D W 5.10.128-cip10 #1
6518 01:55:20.830454 # [ 94.354123] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6519 01:55:20.837111 # [ 94.360835] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6520 01:55:20.857022 # [ 94.366653] Code: 05 3a 1e 76 01 01 e8 0e 1c 93 00 0f 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 be 65 97 c6 05 1d 1e 76 01 01 e8 ef 1b 93 00 <0f> 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 be 65 97 c6 05 fb
6521 01:55:20.864043 # [ 94.387712] RSP: 0018:ffffa5b8c2cc7e38 EFLAGS: 00010282
6522 01:55:20.874098 # [ 94.393589] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6523 01:55:20.879814 # [ 94.401605] RDX: ffff93f83bd2c660 RSI: ffff93f83bd1bf70 RDI: ffff93f83bd1bf70
6524 01:55:20.886516 # [ 94.409619] RBP: ffffffff976c00a0 R08: 0000000000000000 R09: 0000000000000000
6525 01:55:20.896257 # [ 94.417633] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6526 01:55:20.902721 # [ 94.425651] R13: ffffa5b8c2cc7f10 R14: ffffa5b8c2cc7f10 R15: ffff93f7c3908000
6527 01:55:20.912677 # [ 94.433670] FS: 00007f025ab4d580(0000) GS:ffff93f83bd00000(0000) knlGS:0000000000000000
6528 01:55:20.926279 # [ 94.442755] CS: 0010 DS: 0000 ES: 0000 C[ 96.372809] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6529 01:55:20.932763 [ 96.380733] lkdtm: attempting bad refcount_sub_and_test() from saturated
6530 01:55:20.939404 [ 96.388278] ------------[ cut here ]------------
6531 01:55:20.942893 [ 96.393473] refcount_t: underflow; use-after-free.
6532 01:55:20.952398 [ 96.398919] WARNING: CPU: 1 PID: 2592 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6533 01:55:20.968934 [ 96.408313] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6534 01:55:20.978835 [ 96.424369] CPU: 1 PID: 2592 Comm: cat Tainted: G D W 5.10.128-cip10 #1
6535 01:55:20.985745 [ 96.433070] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6536 01:55:20.992500 [ 96.439726] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6537 01:55:21.012067 [ 96.445512] Code: 05 1d 1e 76 01 01 e8 ef 1b 93 00 0f 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 be 65 97 c6 05 fb 1d 76 01 01 e8 d0 1b 93 00 <0f> 0b c3 80 3d ea 1d 76 01 00 0f 85 72 ff ff ff 48 c7 c7 f0 be 65
6538 01:55:21.018779 [ 96.466583] RSP: 0018:ffffa5b8c2e37e40 EFLAGS: 00010286
6539 01:55:21.025479 [ 96.472470] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6540 01:55:21.034797 [ 96.480491] RDX: ffff93f83bcac660 RSI: ffff93f83bc9bf70 RDI: ffff93f83bc9bf70
6541 01:55:21.041624 [ 96.488511] RBP: ffffffff976c0100 R08: 0000000000000000 R09: 0000000000000000
6542 01:55:21.051740 [ 96.496536] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6543 01:55:21.057834 [ 96.504558] R13: ffffa5b8c2e37f10 R14: ffffa5b8c2e37f10 R15: ffff93f7c276d000
6544 01:55:21.068077 [ 96.512579] FS: 00007f2c330d0580(0000) GS:ffff93f83bc80000(0000) knlGS:0000000000000000
6545 01:55:21.074722 [ 96.521670] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6546 01:55:21.081026 [ 96.528128] CR2: 00007f2c32ee9000 CR3: 0000000104084000 CR4: 00000000003506e0
6547 01:55:21.084513 [ 96.536152] Call Trace:
6548 01:55:21.090828 [ 96.538923] __refcount_sub_and_test.constprop.0+0x34/0x40
6549 01:55:21.097176 [ 96.545101] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x72
6550 01:55:21.100448 [ 96.551478] direct_entry.cold+0x2c/0x38
6551 01:55:21.103662 R0: 0000000080050033
6552 01:55:21.110440 # [ 94.449214] CR2: 00007f025a966000 CR3[ 96.555905] full_proxy_write+0x56/0x80
6553 01:55:21.117028 : 0000000103944000 CR4: 00000000003506e0
6554 01:55:21.120963 # [ 94.457233] Call [ 96.566430] vfs_write+0xea/0x390
6555 01:55:21.127285 [ 96.576403] ksys_write+0x68/0xe0
6556 01:55:21.130497 [ 96.580147] do_syscall_64+0x33/0x40
6557 01:55:21.134131 [ 96.584180] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6558 01:55:21.140522 [ 96.589879] RIP: 0033:0x7f2c32ff8f33
6559 01:55:21.160266 [ 96.593903] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6560 01:55:21.160842 Trace:
6561 01:55:21.176726 # [ 94.460004] __refcount_add_not_zero.constprop.0+0x[ 96.615020] RSP: 002b:00007ffdec38a218 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6562 01:55:21.182963 [ 96.629743] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f2c32ff8f33
6563 01:55:21.189956 [ 96.637767] RDX: 0000000000000020 RSI: 00007f2c32ee9000 RDI: 0000000000000001
6564 01:55:21.199373 [ 96.645788] RBP: 00007f2c32ee9000 R08: 00007f2c32ee8010 R09: 0000000000000000
6565 01:55:21.199857 2a/0x31
6566 01:55:21.212761 # [ 94.466182] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED[ 96.653800] R10: 00007f2c330f31c0 R11: 0000000000000246 R12: 0000000000000001
6567 01:55:21.223197 [ 96.668044] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6568 01:55:21.225871 [ 96.676075] irq event stamp: 0
6569 01:55:21.232411 [ 96.679519] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6570 01:55:21.242334 [ 96.686572] hardirqs last disabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
6571 01:55:21.248924 [ 96.695763] softirqs last enabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
6572 01:55:21.259124 [ 96.704951] softirqs last disabled at (0): [<0000000000000000>] 0x0
6573 01:55:21.261939 [ 96.711996] ---[ end trace 4ce97796d555c41c ]---
6574 01:55:21.269060 [ 96.717194] lkdtm: Saturation detected: still saturated
6575 01:55:21.269689 +0x3e/0x72
6576 01:55:21.275178 # [ 94.472548] direct_entry.cold+0x2c/0x38
6577 01:55:21.278760 # [ 94.476973] full_proxy_write+0x56/0x80
6578 01:55:21.282054 # [ 94.481292] vfs_write+0xea/0x390
6579 01:55:21.285058 # [ 94.485031] ksys_write+0x68/0xe0
6580 01:55:21.291638 # [ 94.488771] do_syscall_64+0x33/0x40
6581 01:55:21.295128 # [ 94.492804] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6582 01:55:21.302085 # [ 94.498491] RIP: 0033:0x7f025aa75f33
6583 01:55:21.321920 # [ 94.502518] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6584 01:55:21.331453 # [ 94.523588] RSP: 002b:00007ffe2b4ca878 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6585 01:55:21.338375 # [ 94.532097] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f025aa75f33
6586 01:55:21.347866 # [ 94.540117] RDX: 0000000000000020 RSI: 00007f025a966000 RDI: 0000000000000001
6587 01:55:21.354430 # [ 94.548135] RBP: 00007f025a966000 R08: 00007f025a965010 R09: 0000000000000000
6588 01:55:21.364490 # [ 94.556154] R10: 00007f025ab701c0 R11: 0000000000000246 R12: 0000000000000001
6589 01:55:21.371469 # [ 94.564174] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6590 01:55:21.374740 # [ 94.572198] irq event stamp: 0
6591 01:55:21.381089 # [ 94.575632] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6592 01:55:21.391287 # [ 94.588900] hardirqs last disabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
6593 01:55:21.401493 # [ 94.604304] softirqs last enabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
6594 01:55:21.407451 # [ 94.619703] softirqs last disabled at (0): [<0000000000000000>] 0x0
6595 01:55:21.414067 # [ 94.626738] ---[ end trace 4ce97796d555c419 ]---
6596 01:55:21.420900 # [ 94.631927] lkdtm: Saturation detected: still saturated
6597 01:55:21.424481 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
6598 01:55:21.430752 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6599 01:55:21.437685 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6600 01:55:21.443654 # [ 94.965135] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6601 01:55:21.453756 # [ 94.976108] lkdtm: attempting bad refcount_add_not_zero() from saturated
6602 01:55:21.456973 # [ 94.983667] ------------[ cut here ]------------
6603 01:55:21.463298 # [ 94.988875] refcount_t: saturated; leaking memory.
6604 01:55:21.473395 # [ 95.000527] WARNING: CPU: 2 PID: 2522 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6605 01:55:21.489932 # [ 95.009912] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6606 01:55:21.496473 # [ 95.025969] CPU: 2 PID: 2522 Comm: cat Tainted: G D W 5.10.128-cip10 #1
6607 01:55:21.503577 # [ 95.034678] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6608 01:55:21.509932 # [ 95.041341] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6609 01:55:21.532913 # [ 95.047121] Code: 05 3a 1e 76 01 01 e8 0e 1c 93 00 0f 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 be 65 97 c6 05 1d 1e 76 01 01 e8 ef 1b 93 00 <0f> 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 be 65 97 c6 05 fb
6610 01:55:21.536583 # [ 95.068195] RSP: 0018:ffffa5b8c2d27e38 EFLAGS: 00010282
6611 01:55:21.546098 # [ 95.074078] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6612 01:55:21.553454 # [ 95.082093] RDX: ffff93f83bd2c660 RSI: ffff93f83bd1bf70 RDI: ffff93f83bd1bf70
6613 01:55:21.562631 # [ 95.090120] RBP: ffffffff976c00c0 R08: 0000000000000000 R09: 0000000000000000
6614 01:55:21.569330 # [ 95.098139] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6615 01:55:21.579619 # [ 95.106160] R13: ffffa5b8c2d27f10 R14: ffffa5b8c2d27f10 R15: ffff93f7c5b8d000
6616 01:55:21.589433 # [ 95.114182] FS: 00007fab6b08a580(0000) GS:ffff93f83bd00000(0000) knlGS:0000000000000000
6617 01:55:21.595965 # [ 95.123274] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6618 01:55:21.602422 # [ 95.129735] CR2: 00007fab6aea3000 CR3: 0000000105b36000 CR4: 00000000003506e0
6619 01:55:21.605543 # [ 95.137741] Call Trace:
6620 01:55:21.612795 # [ 95.140515] __refcount_add_not_zero.constprop.0+0x2a/0x31
6621 01:55:21.619337 # [ 95.146695] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x72
6622 01:55:21.622514 # [ 95.153075] direct_entry.cold+0x2c/0x38
6623 01:55:21.629254 # [ 95.157504] full_proxy_write+0x56/0x80
6624 01:55:21.632495 # [ 95.161833] vfs_write+0xea/0x390
6625 01:55:21.635533 # [ 95.165575] ksys_write+0x68/0xe0
6626 01:55:21.638716 # [ 95.169321] do_syscall_64+0x33/0x40
6627 01:55:21.645187 # [ 95.173356] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6628 01:55:21.648984 # [ 95.179044] RIP: 0033:0x7fab6afb2f33
6629 01:55:21.672138 # [ 95.183073] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6630 01:55:21.678633 # [ 95.204141] RSP: 002b:00007ffe453dd148 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6631 01:55:21.688530 # [ 95.212653] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fab6afb2f33
6632 01:55:21.694788 # [ 95.220680] RDX: 0000000000000020 RSI: 00007fab6aea3000 RDI: 0000000000000001
6633 01:55:21.704768 # [ 95.228689] RBP: 00007fab6aea3000 R08: 00007fab6aea2010 R09: 0000000000000000
6634 01:55:21.711282 # [ 95.236713] R10: 00007fab6b0ad1c0 R11: 0000000000000246 R12: 0000000000000001
6635 01:55:21.721353 # [ 95.244725] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6636 01:55:21.724726 # [ 95.252757] irq event stamp: 0
6637 01:55:21.731334 # [ 95.256197] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6638 01:55:21.740983 # [ 95.269473] hardirqs last disabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
6639 01:55:21.751410 # [ 95.284899] softirqs last enabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
6640 01:55:21.758281 # [ 95.300298] softirqs last disabled at (0): [<0000000000000000>] 0x0
6641 01:55:21.761230 # [ 95.307347] ---[ end trace 4ce97796d555c41a ]---
6642 01:55:21.767935 # [ 95.312545] lkdtm: Saturation detected: still saturated
6643 01:55:21.774558 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
6644 01:55:21.781125 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6645 01:55:21.784307 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6646 01:55:21.794422 # [ 95.672929] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6647 01:55:21.801324 # [ 95.681513] lkdtm: attempting bad refcount_dec_and_test() from saturated
6648 01:55:21.807671 # [ 95.689057] ------------[ cut here ]------------
6649 01:55:21.810958 # [ 95.694261] refcount_t: underflow; use-after-free.
6650 01:55:21.820936 # [ 95.699691] WARNING: CPU: 1 PID: 2557 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6651 01:55:21.837223 # [ 95.709068] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6652 01:55:21.846883 # [ 95.731353] CPU: 1 PID: 2557 Comm: cat Tainted: G D W 5.10.128-cip10 #1
6653 01:55:21.853335 # [ 95.740055] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6654 01:55:21.860706 # [ 95.746715] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6655 01:55:21.886248 # [ 95.752495] Code: 05 1d 1e 76 01 01 e8 ef 1b 93 00 0f 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 be 65 97 c6 05 fb 1d 76 01 01 e8 d0 1b 93 00 <0f> 0b c3 80 3d ea 1d 76 01 00 0f 85 72 ff ff ff 48 c7 c7[ 97.328911] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6656 01:55:21.886365 f0 be 65
6657 01:55:21.900088 # [ 95.773571] RSP: 0018:ffffa5b8c2dcfe40 EFLAGS: 0[ 97.341145] lkdtm: attempting good copy_to_user of correct size
6658 01:55:21.900680 0010286
6659 01:55:21.912854 # [ 95.779447] RAX: 0000000000000000 RBX: 00000000000[ 97.354033] lkdtm: attempting bad copy_to_user of too large size
6660 01:55:21.916461 0003a RCX: 0000000000000000
6661 01:55:21.922955 # [ 95.787459] RDX: ffff93f83bcac660 RSI: ffff93f83bc9bf70 RDI: ffff93f83bc9bf70
6662 01:55:21.933599 # [ 95.795479] RBP: ffffffff976c00e0 R08: 0000000000000000 R09: 0000000000000000
6663 01:55:21.939608 # [ 95.803492] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6664 01:55:21.949418 # [ 95.811510] R13: ffffa5b8c2dcff10 R14: ffffa5b8c2dcff10 R15: ffff93f7c49c8000
6665 01:55:21.955968 # [ 95.819531] FS: 00007f8013656580(0000) GS:ffff93f83bc80000(0000) knlGS:0000000000000000
6666 01:55:21.962921 # [ 95.828612] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6667 01:55:21.973008 # [ 95.835071] CR2: 00007f801346f000 CR3: 000000010394e000 CR4: 00000000003506e0
6668 01:55:21.975902 # [ 95.843086] Call Trace:
6669 01:55:21.982335 # [ 95.845854] __refcount_sub_and_test.constprop.0+0x34/0x40
6670 01:55:21.989575 # [ 95.852030] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x72
6671 01:55:21.992627 # [ 95.858405] direct_entry.cold+0x2c/0x38
6672 01:55:21.996152 # [ 95.862831] full_proxy_write+0x56/0x80
6673 01:55:22.002611 # [ 95.867157] vfs_write+0xea/0x390
6674 01:55:22.005455 # [ 95.870896] ksys_write+0x68/0xe0
6675 01:55:22.009223 # [ 95.874636] do_syscall_64+0x33/0x40
6676 01:55:22.015442 # [ 95.878667] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6677 01:55:22.018853 # [ 95.884362] RIP: 0033:0x7f801357ef33
6678 01:55:22.038548 # [ 95.888391] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6679 01:55:22.048539 # [ 95.909459] RSP: 002b:00007ffd2f3779b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6680 01:55:22.059396 # [ 95.917964] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f801357ef33
6681 01:55:22.064913 # [ 95.925990] RDX: 0000000000000020 RSI: 00007f801346f000 RDI: 0000000000000001
6682 01:55:22.074969 # [ 95.940230] RBP: 00007f801346f000 R08: 00007f801346e010 R09: 0000000000000000
6683 01:55:22.081396 # [ 95.948247] R10: 00007f80136791c0 R11: 0000000000000246 R12: 0000000000000001
6684 01:55:22.087941 # [ 95.962496] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6685 01:55:22.094584 # [ 95.976757] irq event stamp: 0
6686 01:55:22.101299 # [ 95.980199] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6687 01:55:22.111468 # [ 95.987247] hardirqs last disabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
6688 01:55:22.118073 # [ 95.996445] softirqs last enabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
6689 01:55:22.127591 # [ 96.005632] softirqs last disabled at (0): [<0000000000000000>] 0x0
6690 01:55:22.131129 # [ 96.012712] ---[ end trace 4ce97796d555c41b ]---
6691 01:55:22.137657 # [ 96.017926] lkdtm: Saturation detected: still saturated
6692 01:55:22.144464 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6693 01:55:22.150823 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6694 01:55:22.157454 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6695 01:55:22.163967 # [ 96.372809] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6696 01:55:22.174212 # [ 96.380733] lkdtm: attempting bad refcount_sub_and_test() from saturated
6697 01:55:22.177709 # [ 96.388278] ------------[ cut here ]------------
6698 01:55:22.183977 # [ 96.393473] refcount_t: underflow; use-after-free.
6699 01:55:22.193868 # [ 96.398919] WARNING: CPU: 1 PID: 2592 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6700 01:55:22.210450 # [ 96.408313] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6701 01:55:22.216999 # [ 96.424369] CPU: 1 PID: 2592 Comm: cat Tainted: G D W 5.10.128-cip10 #1
6702 01:55:22.223368 # [ 96.433070] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6703 01:55:22.229961 # [ 96.439726] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6704 01:55:22.256568 # [ 96.445512] Code: 05 1d 1e 76 01 01 e8 ef 1b 93 00 0f 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 be 65 97 c6 05 fb 1d 76 01 01 e8 d0 1b 93 00 <0f> 0b c3 80 3d ea 1d 76 01 00 0f 8[ 97.697780] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6705 01:55:22.259683 5 72 ff ff ff 48 c7 c7 f0 be 65
6706 01:55:22.269910 # [ 96.466583] RSP: 0018:ffff[ 97.710700] lkdtm: attempting good copy_from_user of correct size
6707 01:55:22.272852 a5b8c2e37e40 EFLAGS: 00010286
6708 01:55:22.283243 # [ 96.472470] RAX: 00000000000[ 97.723881] lkdtm: attempting bad copy_from_user of too large size
6709 01:55:22.286068 00000 RBX: 000000000000003b RCX: 0000000000000000
6710 01:55:22.296064 # [ 96.480491] RDX: ffff93f83bcac660 RSI: ffff93f83bc9bf70 RDI: ffff93f83bc9bf70
6711 01:55:22.302635 # [ 96.488511] RBP: ffffffff976c0100 R08: 0000000000000000 R09: 0000000000000000
6712 01:55:22.313179 # [ 96.496536] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6713 01:55:22.319370 # [ 96.504558] R13: ffffa5b8c2e37f10 R14: ffffa5b8c2e37f10 R15: ffff93f7c276d000
6714 01:55:22.329868 # [ 96.512579] FS: 00007f2c330d0580(0000) GS:ffff93f83bc80000(0000) knlGS:0000000000000000
6715 01:55:22.336121 # [ 96.521670] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6716 01:55:22.342614 # [ 96.528128] CR2: 00007f2c32ee9000 CR3: 0000000104084000 CR4: 00000000003506e0
6717 01:55:22.346603 # [ 96.536152] Call Trace:
6718 01:55:22.352779 # [ 96.538923] __refcount_sub_and_test.constprop.0+0x34/0x40
6719 01:55:22.358955 # [ 96.545101] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x72
6720 01:55:22.365706 # [ 96.551478] direct_entry.cold+0x2c/0x38
6721 01:55:22.368862 # [ 96.555905] full_proxy_write+0x56/0x80
6722 01:55:22.372771 # [ 96.566430] vfs_write+0xea/0x390
6723 01:55:22.375553 # [ 96.576403] ksys_write+0x68/0xe0
6724 01:55:22.381905 # [ 96.580147] do_syscall_64+0x33/0x40
6725 01:55:22.385092 # [ 96.584180] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6726 01:55:22.391868 # [ 96.589879] RIP: 0033:0x7f2c32ff8f33
6727 01:55:22.412100 # [ 96.593903] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6728 01:55:22.422067 # [ 96.615020] RSP: 002b:00007ffdec38a218 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6729 01:55:22.428558 # [ 96.629743] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f2c32ff8f33
6730 01:55:22.438257 # [ 96.637767] RDX: 0000000000000020 RSI: 00007f2c32ee9000 RDI: 0000000000000001
6731 01:55:22.445240 # [ 96.645788] RBP: 00007f2c32ee9000 R08: 00007f2c32ee8010 R09: 0000000000000000
6732 01:55:22.455397 # [ 96.653800] R10: 00007f2c330f31c0 R11: 0000000000000246 R12: 0000000000000001
6733 01:55:22.461335 # [ 96.668044] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6734 01:55:22.464476 # [ 96.676075] irq event stamp: 0
6735 01:55:22.471424 # [ 96.679519] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6736 01:55:22.480994 # [ 96.686572] hardirqs last disabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
6737 01:55:22.491444 # [ 96.695763] softirqs last enabled at (0): [<ffffffff95ef9f9c>] copy_process+0x63c/0x1c80
6738 01:55:22.497729 # [ 96.704951] softirqs last disabled at (0): [<0000000000000000>] 0x0
6739 01:55:22.504606 # [ 96.711996] ---[ end trace 4ce97796d555c41c ]---
6740 01:55:22.510729 # [ 96.717194] lkdtm: Saturation detected: still saturated
6741 01:55:22.517773 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6742 01:55:22.524881 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6743 01:55:22.528189 # selftests: lkdtm: REFCOUNT_TIMING.sh
6744 01:55:22.530956 # Skipping REFCOUNT_TIMING: timing only
6745 01:55:22.537500 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
6746 01:55:22.541668 # selftests: lkdtm: ATOMIC_TIMING.sh
6747 01:55:22.543885 # Skipping ATOMIC_TIMING: timing only
6748 01:55:22.547425 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
6749 01:55:22.554218 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
6750 01:55:22.560675 # [ 97.328911] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6751 01:55:22.566986 # [ 97.341145] lkdtm: attempting good copy_to_user of correct size
6752 01:55:22.574081 # [ 97.354033] lkdtm: attempting bad copy_to_user of too large size
6753 01:55:22.580524 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
6754 01:55:22.586713 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
6755 01:55:22.590037 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
6756 01:55:22.596998 # [ 97.697780] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6757 01:55:22.603252 # [ 97.710700] lkdtm: attempting good copy_from_user of correct size
6758 01:55:22.609869 # [ 97.723881] lkdtm: attempting bad copy_from_user of too large size
6759 01:55:22.616530 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
6760 01:55:22.626588 not ok 62 selftest[ 98.072338] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6761 01:55:22.632990 [ 98.080823] lkdtm: attempting good copy_to_user inside whitelist
6762 01:55:22.639882 [ 98.087627] lkdtm: attempting bad copy_to_user outside whitelist
6763 01:55:22.643327 s: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
6764 01:55:22.649410 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
6765 01:55:22.729021 # [ 98.072338] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6766 01:55:22.735445 # [ 98.080823] lkdtm: attempting good copy_to_user inside whitelist
6767 01:55:22.742331 # [ 98.087627] lkdtm: attempting bad copy_to_user outside whitelist
6768 01:55:22.749672 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
6769 01:55:22.762707 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
6770 01:55:22.777505 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
6771 01:55:22.982037 [ 98.427952] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6772 01:55:22.988172 [ 98.435419] lkdtm: attempting good copy_from_user inside whitelist
6773 01:55:22.994660 [ 98.442422] lkdtm: attempting bad copy_from_user outside whitelist
6774 01:55:23.085091 # [ 98.427952] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6775 01:55:23.091711 # [ 98.435419] lkdtm: attempting good copy_from_user inside whitelist
6776 01:55:23.098788 # [ 98.442422] lkdtm: attempting bad copy_from_user outside whitelist
6777 01:55:23.104847 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
6778 01:55:23.121358 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
6779 01:55:23.133558 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
6780 01:55:23.336505 [ 98.783089] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6781 01:55:23.343061 [ 98.790053] lkdtm: good_stack: ffffa5b8c3177e20-ffffa5b8c3177e40
6782 01:55:23.349751 [ 98.796829] lkdtm: bad_stack : ffffa5b8c3177da8-ffffa5b8c3177dc8
6783 01:55:23.356018 [ 98.803986] lkdtm: attempting good copy_to_user of local stack
6784 01:55:23.362528 [ 98.811072] lkdtm: attempting bad copy_to_user of distant stack
6785 01:55:23.455048 # [ 98.783089] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6786 01:55:23.461356 # [ 98.790053] lkdtm: good_stack: ffffa5b8c3177e20-ffffa5b8c3177e40
6787 01:55:23.467943 # [ 98.796829] lkdtm: bad_stack : ffffa5b8c3177da8-ffffa5b8c3177dc8
6788 01:55:23.474430 # [ 98.803986] lkdtm: attempting good copy_to_user of local stack
6789 01:55:23.481307 # [ 98.811072] lkdtm: attempting bad copy_to_user of distant stack
6790 01:55:23.487370 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
6791 01:55:23.493924 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
6792 01:55:23.505342 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
6793 01:55:23.707664 [ 99.154029] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6794 01:55:23.713997 [ 99.161206] lkdtm: good_stack: ffffa5b8c3217e20-ffffa5b8c3217e40
6795 01:55:23.720722 [ 99.167983] lkdtm: bad_stack : ffffa5b8c3217da8-ffffa5b8c3217dc8
6796 01:55:23.727668 [ 99.174769] lkdtm: attempting good copy_from_user of local stack
6797 01:55:23.733576 [ 99.181533] lkdtm: attempting bad copy_from_user of distant stack
6798 01:55:23.824266 # [ 99.154029] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6799 01:55:23.830520 # [ 99.161206] lkdtm: good_stack: ffffa5b8c3217e20-ffffa5b8c3217e40
6800 01:55:23.837193 # [ 99.167983] lkdtm: bad_stack : ffffa5b8c3217da8-ffffa5b8c3217dc8
6801 01:55:23.844039 # [ 99.174769] lkdtm: attempting good copy_from_user of local stack
6802 01:55:23.850372 # [ 99.181533] lkdtm: attempting bad copy_from_user of distant stack
6803 01:55:23.857506 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
6804 01:55:23.863968 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
6805 01:55:23.876118 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
6806 01:55:24.087057 [ 99.533047] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6807 01:55:24.093397 [ 99.539841] lkdtm: good_stack: ffffa5b8c32afe20-ffffa5b8c32afe40
6808 01:55:24.100169 [ 99.546632] lkdtm: bad_stack : ffffa5b8c32afff8-ffffa5b8c32b0018
6809 01:55:24.105951 [ 99.553819] lkdtm: attempting good copy_to_user of local stack
6810 01:55:24.113019 [ 99.560836] lkdtm: attempting bad copy_to_user of distant stack
6811 01:55:24.119384 [ 99.567881] lkdtm: copy_to_user failed, but lacked Oops
6812 01:55:24.209257 # [ 99.533047] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6813 01:55:24.215667 # [ 99.539841] lkdtm: good_stack: ffffa5b8c32afe20-ffffa5b8c32afe40
6814 01:55:24.222301 # [ 99.546632] lkdtm: bad_stack : ffffa5b8c32afff8-ffffa5b8c32b0018
6815 01:55:24.229150 # [ 99.553819] lkdtm: attempting good copy_to_user of local stack
6816 01:55:24.235804 # [ 99.560836] lkdtm: attempting bad copy_to_user of distant stack
6817 01:55:24.242222 # [ 99.567881] lkdtm: copy_to_user failed, but lacked Oops
6818 01:55:24.246090 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
6819 01:55:24.252336 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
6820 01:55:24.264959 # selftests: lkdtm: USERCOPY_KERNEL.sh
6821 01:55:24.467978 [ 99.917802] lkdtm: Performing direct entry USERCOPY_KERNEL
6822 01:55:24.478191 [ 99.924046] lkdtm: attempting good copy_to_user from kernel rodata: ffffffff972d9f10
6823 01:55:24.488573 [ 99.932797] lkdtm: attempting bad copy_to_user from kernel text: ffffffff960d1460
6824 01:55:24.491439 [ 99.941222] lkdtm: FAIL: survived bad copy_to_user()
6825 01:55:24.580986 # [ 99.917802] lkdtm: Performing direct entry USERCOPY_KERNEL
6826 01:55:24.590571 # [ 99.924046] lkdtm: attempting good copy_to_user from kernel rodata: ffffffff972d9f10
6827 01:55:24.600430 # [ 99.932797] lkdtm: attempting bad copy_to_user from kernel text: ffffffff960d1460
6828 01:55:24.604084 # [ 99.941222] lkdtm: FAIL: survived bad copy_to_user()
6829 01:55:24.610494 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
6830 01:55:24.621314 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
6831 01:55:24.636364 # selftests: lkdtm: STACKLEAK_ERASING.sh
6832 01:55:24.842098 [ 100.291717] lkdtm: Performing direct entry STACKLEAK_ERASING
6833 01:55:24.852401 [ 100.298105] lkdtm: checking unused part of the thread stack (15928 bytes)...
6834 01:55:24.858438 [ 100.306055] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6835 01:55:24.864776 [ 100.313903] lkdtm: FAIL: the thread stack is NOT properly erased
6836 01:55:24.874891 [ 100.320673] CPU: 0 PID: 2957 Comm: cat Tainted: G D W 5.10.128-cip10 #1
6837 01:55:24.881641 [ 100.329359] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6838 01:55:24.885421 [ 100.335998] Call Trace:
6839 01:55:24.887879 [ 100.338753] dump_stack+0x77/0x97
6840 01:55:24.891199 [ 100.342478] lkdtm_STACKLEAK_ERASING+0x116/0x140
6841 01:55:24.897764 [ 100.347662] direct_entry.cold+0x2c/0x38
6842 01:55:24.901808 [ 100.352067] full_proxy_write+0x56/0x80
6843 01:55:24.904483 [ 100.356374] vfs_write+0xea/0x390
6844 01:55:24.908005 [ 100.360094] ksys_write+0x68/0xe0
6845 01:55:24.914483 [ 100.363814] do_syscall_64+0x33/0x40
6846 01:55:24.917551 [ 100.367826] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6847 01:55:24.924288 [ 100.373496] RIP: 0033:0x7f64b321ef33
6848 01:55:24.944543 [ 100.377509] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6849 01:55:24.951111 [ 100.398561] RSP: 002b:00007ffeccf75138 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6850 01:55:24.960894 [ 100.407050] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f64b321ef33
6851 01:55:24.968068 [ 100.415047] RDX: 0000000000000012 RSI: 00007f64b310f000 RDI: 0000000000000001
6852 01:55:24.977442 [ 100.423043] RBP: 00007f64b310f000 R08: 00007f64b310e010 R09: 0000000000000000
6853 01:55:24.983839 [ 100.431042] R10: 00007f64b33191c0 R11: 0000000000000246 R12: 0000000000000001
6854 01:55:24.993623 [ 100.439040] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6855 01:55:25.081212 # [ 100.291717] lkdtm: Performing direct entry STACKLEAK_ERASING
6856 01:55:25.091082 # [ 100.298105] lkdtm: checking unused part of the thread stack (15928 bytes)...
6857 01:55:25.097705 # [ 100.306055] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6858 01:55:25.107418 # [ 100.313903] lkdtm: FAIL: the thread stack is NOT properly erased
6859 01:55:25.114983 # [ 100.320673] CPU: 0 PID: 2957 Comm: cat Tainted: G D W 5.10.128-cip10 #1
6860 01:55:25.120735 # [ 100.329359] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6861 01:55:25.123866 # [ 100.335998] Call Trace:
6862 01:55:25.127488 # [ 100.338753] dump_stack+0x77/0x97
6863 01:55:25.133789 # [ 100.342478] lkdtm_STACKLEAK_ERASING+0x116/0x140
6864 01:55:25.137021 # [ 100.347662] direct_entry.cold+0x2c/0x38
6865 01:55:25.143768 # [ 100.352067] full_proxy_write+0x56/0x80
6866 01:55:25.147012 # [ 100.356374] vfs_write+0xea/0x390
6867 01:55:25.150386 # [ 100.360094] ksys_write+0x68/0xe0
6868 01:55:25.153586 # [ 100.363814] do_syscall_64+0x33/0x40
6869 01:55:25.160128 # [ 100.367826] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6870 01:55:25.164441 # [ 100.373496] RIP: 0033:0x7f64b321ef33
6871 01:55:25.186778 # [ 100.377509] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6872 01:55:25.193368 # [ 100.398561] RSP: 002b:00007ffeccf75138 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6873 01:55:25.203984 # [ 100.407050] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f64b321ef33
6874 01:55:25.210354 # [ 100.415047] RDX: 0000000000000012 RSI: 00007f64b310f000 RDI: 0000000000000001
6875 01:55:25.220199 # [ 100.423043] RBP: 00007f64b310f000 R08: 00007f64b310e010 R09: 0000000000000000
6876 01:55:25.226298 # [ 100.431042] R10: 00007f64b33191c0 R11: 0000000000000246 R12: 0000000000000001
6877 01:55:25.236046 # [ 100.439040] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6878 01:55:25.243252 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
6879 01:55:25.249406 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
6880 01:55:25.252779 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
6881 01:55:25.348789 [ 100.798493] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6882 01:55:25.355293 [ 100.804899] lkdtm: Calling matched prototype ...
6883 01:55:25.361965 [ 100.810102] lkdtm: Calling mismatched prototype ...
6884 01:55:25.368454 [ 100.815601] lkdtm: Fail: survived mismatched prototype function call!
6885 01:55:25.457165 # [ 100.798493] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6886 01:55:25.464026 # [ 100.804899] lkdtm: Calling matched prototype ...
6887 01:55:25.470426 # [ 100.810102] lkdtm: Calling mismatched prototype ...
6888 01:55:25.476948 # [ 100.815601] lkdtm: Fail: survived mismatched prototype function call!
6889 01:55:25.483584 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
6890 01:55:25.495698 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
6891 01:55:25.542888 + ../../utils/send-to-lava.sh ./output/result.txt
6892 01:55:25.716243 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
6893 01:55:25.718295 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
6895 01:55:25.836195 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
6896 01:55:25.837225 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
6898 01:55:25.963366 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
6899 01:55:25.964236 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
6901 01:55:26.085536 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
6902 01:55:26.086406 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
6904 01:55:26.222076 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
6905 01:55:26.222905 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
6907 01:55:26.350872 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
6908 01:55:26.351728 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
6910 01:55:26.476517 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
6911 01:55:26.477364 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
6913 01:55:26.605628 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
6914 01:55:26.606476 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
6916 01:55:26.731374 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
6917 01:55:26.732228 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
6919 01:55:26.865158 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
6920 01:55:26.866022 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
6922 01:55:26.993247 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
6923 01:55:26.994154 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
6925 01:55:27.126450 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
6926 01:55:27.127289 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
6928 01:55:27.250568 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass>
6929 01:55:27.251364 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass
6931 01:55:27.380076 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
6932 01:55:27.380872 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
6934 01:55:27.512460 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
6935 01:55:27.513312 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
6937 01:55:27.636418 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
6938 01:55:27.637298 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
6940 01:55:27.768434 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
6941 01:55:27.769311 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
6943 01:55:27.894556 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
6944 01:55:27.895469 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
6946 01:55:28.016489 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
6947 01:55:28.017369 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
6949 01:55:28.137834 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass>
6950 01:55:28.138674 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass
6952 01:55:28.257658 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass>
6953 01:55:28.258456 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass
6955 01:55:28.385879 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass
6957 01:55:28.388393 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass>
6958 01:55:28.520245 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
6959 01:55:28.521073 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
6961 01:55:28.655440 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip
6963 01:55:28.658370 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip>
6964 01:55:28.794032 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
6965 01:55:28.794882 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
6967 01:55:28.921586 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
6968 01:55:28.922404 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
6970 01:55:29.048129 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
6971 01:55:29.048921 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
6973 01:55:29.181514 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
6974 01:55:29.182357 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
6976 01:55:29.309315 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
6977 01:55:29.310166 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
6979 01:55:29.436550 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
6980 01:55:29.437358 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
6982 01:55:29.561888 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
6983 01:55:29.562744 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
6985 01:55:29.687935 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
6986 01:55:29.688783 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
6988 01:55:29.823223 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
6989 01:55:29.824072 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
6991 01:55:29.946321 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
6993 01:55:29.948989 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
6994 01:55:30.077757 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
6996 01:55:30.080765 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
6997 01:55:30.212775 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
6999 01:55:30.215907 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
7000 01:55:30.343876 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
7001 01:55:30.344750 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
7003 01:55:30.472643 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass>
7004 01:55:30.473471 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass
7006 01:55:30.605901 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass
7008 01:55:30.608702 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass>
7009 01:55:30.739789 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass>
7010 01:55:30.740568 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass
7012 01:55:30.861375 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass>
7013 01:55:30.862156 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass
7015 01:55:30.986606 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass
7017 01:55:30.989398 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass>
7018 01:55:31.117850 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass>
7019 01:55:31.118681 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass
7021 01:55:31.247239 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass>
7022 01:55:31.248015 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass
7024 01:55:31.384330 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=pass>
7025 01:55:31.385166 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=pass
7027 01:55:31.516094 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass
7029 01:55:31.518960 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass>
7030 01:55:31.642294 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass>
7031 01:55:31.643148 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass
7033 01:55:31.772010 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass>
7034 01:55:31.772857 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass
7036 01:55:31.890471 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass
7038 01:55:31.893457 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass>
7039 01:55:32.018383 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass>
7040 01:55:32.019225 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass
7042 01:55:32.152559 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass>
7043 01:55:32.153403 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass
7045 01:55:32.278251 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass>
7046 01:55:32.279103 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass
7048 01:55:32.409757 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass>
7049 01:55:32.410589 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass
7051 01:55:32.543482 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass>
7052 01:55:32.544313 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass
7054 01:55:32.675114 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
7055 01:55:32.675965 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
7057 01:55:32.802722 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
7058 01:55:32.803553 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
7060 01:55:32.925491 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
7061 01:55:32.926282 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
7063 01:55:33.056345 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass>
7064 01:55:33.057234 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass
7066 01:55:33.183578 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass>
7067 01:55:33.184437 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass
7069 01:55:33.316691 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
7070 01:55:33.317558 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
7072 01:55:33.435947 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
7073 01:55:33.436779 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
7075 01:55:33.568332 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
7076 01:55:33.569240 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
7078 01:55:33.700792 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass>
7079 01:55:33.701666 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass
7081 01:55:33.834493 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass>
7082 01:55:33.835339 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass
7084 01:55:33.955283 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
7085 01:55:33.955985 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
7087 01:55:34.083230 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
7088 01:55:34.084083 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
7090 01:55:34.213428 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
7091 01:55:34.214293 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
7093 01:55:34.345830 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
7094 01:55:34.346678 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
7096 01:55:34.473373 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
7097 01:55:34.474210 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
7099 01:55:34.604951 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
7100 01:55:34.605766 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
7102 01:55:34.728263 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
7103 01:55:34.729036 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
7105 01:55:34.853891 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
7106 01:55:34.854749 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
7108 01:55:34.974901 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
7109 01:55:34.975850 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
7111 01:55:35.100847 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
7112 01:55:35.101635 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
7114 01:55:35.225456 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail>
7115 01:55:35.226310 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail
7117 01:55:35.347881 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
7118 01:55:35.348759 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
7120 01:55:35.481558 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
7121 01:55:35.482410 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
7123 01:55:35.613073 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
7124 01:55:35.613677 + set +x
7125 01:55:35.614324 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
7127 01:55:35.619550 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 6750129_1.5.2.3.5>
7128 01:55:35.620291 Received signal: <ENDRUN> 1_kselftest-lkdtm 6750129_1.5.2.3.5
7129 01:55:35.620727 Ending use of test pattern.
7130 01:55:35.621090 Ending test lava.1_kselftest-lkdtm (6750129_1.5.2.3.5), duration 85.80
7132 01:55:35.622366 ok: lava_test_shell seems to have completed
7133 01:55:35.625117 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
7134 01:55:35.625776 end: 3.1 lava-test-shell (duration 00:01:27) [common]
7135 01:55:35.626268 end: 3 lava-test-retry (duration 00:01:27) [common]
7136 01:55:35.626757 start: 4 finalize (timeout 00:07:14) [common]
7137 01:55:35.627256 start: 4.1 power-off (timeout 00:00:30) [common]
7138 01:55:35.628058 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C523NA-A20057-coral-cbg-4' '--port=1' '--command=off'
7139 01:55:35.689324 >> Command sent successfully.
7140 01:55:35.691767 Returned 0 in 0 seconds
7141 01:55:35.793131 end: 4.1 power-off (duration 00:00:00) [common]
7143 01:55:35.794744 start: 4.2 read-feedback (timeout 00:07:14) [common]
7145 01:55:35.796881 Listened to connection for namespace 'common' for up to 1s
7146 01:55:36.375401 Listened to connection for namespace 'common' for up to 1s
7147 01:55:36.378356 Listened to connection for namespace 'common' for up to 1s
7148 01:55:36.381712 Listened to connection for namespace 'common' for up to 1s
7149 01:55:36.385498 Listened to connection for namespace 'common' for up to 1s
7150 01:55:36.388697 Listened to connection for namespace 'common' for up to 1s
7151 01:55:36.391881 Listened to connection for namespace 'common' for up to 1s
7152 01:55:36.395417 Listened to connection for namespace 'common' for up to 1s
7153 01:55:36.398580 Listened to connection for namespace 'common' for up to 1s
7154 01:55:36.401945 Listened to connection for namespace 'common' for up to 1s
7155 01:55:36.405588 Listened to connection for namespace 'common' for up to 1s
7156 01:55:36.408725 Listened to connection for namespace 'common' for up to 1s
7157 01:55:36.412110 Listened to connection for namespace 'common' for up to 1s
7158 01:55:36.415150 Listened to connection for namespace 'common' for up to 1s
7159 01:55:36.418389 Listened to connection for namespace 'common' for up to 1s
7160 01:55:36.421927 Listened to connection for namespace 'common' for up to 1s
7161 01:55:36.425973 Listened to connection for namespace 'common' for up to 1s
7162 01:55:36.429895 Listened to connection for namespace 'common' for up to 1s
7163 01:55:36.797487 Finalising connection for namespace 'common'
7164 01:55:36.798182 Disconnecting from shell: Finalise
7165 01:55:36.798692 / #
7166 01:55:36.900355 end: 4.2 read-feedback (duration 00:00:01) [common]
7167 01:55:36.901075 end: 4 finalize (duration 00:00:01) [common]
7168 01:55:36.901624 Cleaning after the job
7169 01:55:36.902100 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6750129/tftp-deploy-tb1vu2bw/ramdisk
7170 01:55:36.905205 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6750129/tftp-deploy-tb1vu2bw/kernel
7171 01:55:36.906484 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6750129/tftp-deploy-tb1vu2bw/nfsrootfs
7172 01:55:36.945706 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6750129/tftp-deploy-tb1vu2bw/modules
7173 01:55:36.946760 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/6750129
7174 01:55:37.121095 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/6750129
7175 01:55:37.121300 Job finished correctly