Boot log: hp-11A-G6-EE-grunt
- Warnings: 3
- Kernel Warnings: 0
- Errors: 0
- Boot result: PASS
- Kernel Errors: 0
1 09:03:48.084732 lava-dispatcher, installed at version: 2022.06
2 09:03:48.084935 start: 0 validate
3 09:03:48.085108 Start time: 2022-09-27 09:03:48.085102+00:00 (UTC)
4 09:03:48.085248 Using caching service: 'http://localhost/cache/?uri=%s'
5 09:03:48.085410 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220919.0%2Famd64%2Finitrd.cpio.gz exists
6 09:03:48.378809 Using caching service: 'http://localhost/cache/?uri=%s'
7 09:03:48.378986 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip%2Flinux-5.10.y-cip%2Fv5.10.145-cip17%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 09:03:48.675788 Using caching service: 'http://localhost/cache/?uri=%s'
9 09:03:48.675953 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220919.0%2Famd64%2Ffull.rootfs.tar.xz exists
10 09:03:48.961879 Using caching service: 'http://localhost/cache/?uri=%s'
11 09:03:48.962044 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip%2Flinux-5.10.y-cip%2Fv5.10.145-cip17%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 09:03:49.261733 validate duration: 1.18
14 09:03:49.262009 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 09:03:49.262118 start: 1.1 download-retry (timeout 00:10:00) [common]
16 09:03:49.262218 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 09:03:49.262315 Not decompressing ramdisk as can be used compressed.
18 09:03:49.262440 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220919.0/amd64/initrd.cpio.gz
19 09:03:49.262539 saving as /var/lib/lava/dispatcher/tmp/7418972/tftp-deploy-rnu5kt5g/ramdisk/initrd.cpio.gz
20 09:03:49.262604 total size: 5431608 (5MB)
21 09:03:49.263704 progress 0% (0MB)
22 09:03:49.265144 progress 5% (0MB)
23 09:03:49.266507 progress 10% (0MB)
24 09:03:49.267869 progress 15% (0MB)
25 09:03:49.269359 progress 20% (1MB)
26 09:03:49.270651 progress 25% (1MB)
27 09:03:49.271944 progress 30% (1MB)
28 09:03:49.273445 progress 35% (1MB)
29 09:03:49.274731 progress 40% (2MB)
30 09:03:49.276015 progress 45% (2MB)
31 09:03:49.277367 progress 50% (2MB)
32 09:03:49.278801 progress 55% (2MB)
33 09:03:49.280118 progress 60% (3MB)
34 09:03:49.281442 progress 65% (3MB)
35 09:03:49.282877 progress 70% (3MB)
36 09:03:49.284228 progress 75% (3MB)
37 09:03:49.285554 progress 80% (4MB)
38 09:03:49.286839 progress 85% (4MB)
39 09:03:49.288272 progress 90% (4MB)
40 09:03:49.289603 progress 95% (4MB)
41 09:03:49.290918 progress 100% (5MB)
42 09:03:49.291217 5MB downloaded in 0.03s (181.06MB/s)
43 09:03:49.291376 end: 1.1.1 http-download (duration 00:00:00) [common]
45 09:03:49.291623 end: 1.1 download-retry (duration 00:00:00) [common]
46 09:03:49.291715 start: 1.2 download-retry (timeout 00:10:00) [common]
47 09:03:49.291805 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 09:03:49.291915 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.145-cip17/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 09:03:49.291987 saving as /var/lib/lava/dispatcher/tmp/7418972/tftp-deploy-rnu5kt5g/kernel/bzImage
50 09:03:49.292050 total size: 14017984 (13MB)
51 09:03:49.292113 No compression specified
52 09:03:52.797025 progress 0% (0MB)
53 09:03:52.800587 progress 5% (0MB)
54 09:03:52.803932 progress 10% (1MB)
55 09:03:52.807426 progress 15% (2MB)
56 09:03:52.810807 progress 20% (2MB)
57 09:03:52.814184 progress 25% (3MB)
58 09:03:52.817745 progress 30% (4MB)
59 09:03:52.821045 progress 35% (4MB)
60 09:03:52.824556 progress 40% (5MB)
61 09:03:52.827877 progress 45% (6MB)
62 09:03:52.831211 progress 50% (6MB)
63 09:03:52.834817 progress 55% (7MB)
64 09:03:52.838240 progress 60% (8MB)
65 09:03:52.841744 progress 65% (8MB)
66 09:03:52.845007 progress 70% (9MB)
67 09:03:52.848379 progress 75% (10MB)
68 09:03:52.851817 progress 80% (10MB)
69 09:03:52.855097 progress 85% (11MB)
70 09:03:52.858554 progress 90% (12MB)
71 09:03:52.861821 progress 95% (12MB)
72 09:03:52.865185 progress 100% (13MB)
73 09:03:52.865488 13MB downloaded in 3.57s (3.74MB/s)
74 09:03:52.865642 end: 1.2.1 http-download (duration 00:00:04) [common]
76 09:03:52.865885 end: 1.2 download-retry (duration 00:00:04) [common]
77 09:03:52.865977 start: 1.3 download-retry (timeout 00:09:56) [common]
78 09:03:52.866066 start: 1.3.1 http-download (timeout 00:09:56) [common]
79 09:03:52.866177 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220919.0/amd64/full.rootfs.tar.xz
80 09:03:52.866256 saving as /var/lib/lava/dispatcher/tmp/7418972/tftp-deploy-rnu5kt5g/nfsrootfs/full.rootfs.tar
81 09:03:52.866322 total size: 207142660 (197MB)
82 09:03:52.866387 Using unxz to decompress xz
83 09:03:52.869616 progress 0% (0MB)
84 09:03:53.428925 progress 5% (9MB)
85 09:03:53.968200 progress 10% (19MB)
86 09:03:54.564594 progress 15% (29MB)
87 09:03:54.939230 progress 20% (39MB)
88 09:03:55.297656 progress 25% (49MB)
89 09:03:55.887947 progress 30% (59MB)
90 09:03:56.435351 progress 35% (69MB)
91 09:03:57.031126 progress 40% (79MB)
92 09:03:57.586175 progress 45% (88MB)
93 09:03:58.162957 progress 50% (98MB)
94 09:03:58.784993 progress 55% (108MB)
95 09:03:59.469708 progress 60% (118MB)
96 09:03:59.626208 progress 65% (128MB)
97 09:03:59.787197 progress 70% (138MB)
98 09:03:59.881713 progress 75% (148MB)
99 09:03:59.958854 progress 80% (158MB)
100 09:04:00.027262 progress 85% (167MB)
101 09:04:00.131329 progress 90% (177MB)
102 09:04:00.407292 progress 95% (187MB)
103 09:04:01.007984 progress 100% (197MB)
104 09:04:01.013664 197MB downloaded in 8.15s (24.25MB/s)
105 09:04:01.013943 end: 1.3.1 http-download (duration 00:00:08) [common]
107 09:04:01.014224 end: 1.3 download-retry (duration 00:00:08) [common]
108 09:04:01.014323 start: 1.4 download-retry (timeout 00:09:48) [common]
109 09:04:01.014422 start: 1.4.1 http-download (timeout 00:09:48) [common]
110 09:04:01.014550 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.145-cip17/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 09:04:01.014644 saving as /var/lib/lava/dispatcher/tmp/7418972/tftp-deploy-rnu5kt5g/modules/modules.tar
112 09:04:01.014713 total size: 2005684 (1MB)
113 09:04:01.014783 Using unxz to decompress xz
114 09:04:01.309167 progress 1% (0MB)
115 09:04:01.311096 progress 6% (0MB)
116 09:04:01.317099 progress 11% (0MB)
117 09:04:01.322098 progress 16% (0MB)
118 09:04:01.326941 progress 21% (0MB)
119 09:04:01.331788 progress 26% (0MB)
120 09:04:01.337535 progress 31% (0MB)
121 09:04:01.347085 progress 37% (0MB)
122 09:04:01.353797 progress 42% (0MB)
123 09:04:01.358715 progress 47% (0MB)
124 09:04:01.363742 progress 52% (1MB)
125 09:04:01.370282 progress 57% (1MB)
126 09:04:01.378245 progress 62% (1MB)
127 09:04:01.387743 progress 68% (1MB)
128 09:04:01.393723 progress 73% (1MB)
129 09:04:01.401204 progress 78% (1MB)
130 09:04:01.407299 progress 83% (1MB)
131 09:04:01.413252 progress 88% (1MB)
132 09:04:01.419236 progress 93% (1MB)
133 09:04:01.425065 progress 98% (1MB)
134 09:04:01.434221 1MB downloaded in 0.42s (4.56MB/s)
135 09:04:01.434502 end: 1.4.1 http-download (duration 00:00:00) [common]
137 09:04:01.434795 end: 1.4 download-retry (duration 00:00:00) [common]
138 09:04:01.434963 start: 1.5 prepare-tftp-overlay (timeout 00:09:48) [common]
139 09:04:01.435074 start: 1.5.1 extract-nfsrootfs (timeout 00:09:48) [common]
140 09:04:03.496515 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/7418972/extract-nfsrootfs-oqhls0ma
141 09:04:03.496712 end: 1.5.1 extract-nfsrootfs (duration 00:00:02) [common]
142 09:04:03.496817 start: 1.5.2 lava-overlay (timeout 00:09:46) [common]
143 09:04:03.496959 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/7418972/lava-overlay-iuredxr6
144 09:04:03.497062 makedir: /var/lib/lava/dispatcher/tmp/7418972/lava-overlay-iuredxr6/lava-7418972/bin
145 09:04:03.497149 makedir: /var/lib/lava/dispatcher/tmp/7418972/lava-overlay-iuredxr6/lava-7418972/tests
146 09:04:03.497233 makedir: /var/lib/lava/dispatcher/tmp/7418972/lava-overlay-iuredxr6/lava-7418972/results
147 09:04:03.497919 Creating /var/lib/lava/dispatcher/tmp/7418972/lava-overlay-iuredxr6/lava-7418972/bin/lava-add-keys
148 09:04:03.498056 Creating /var/lib/lava/dispatcher/tmp/7418972/lava-overlay-iuredxr6/lava-7418972/bin/lava-add-sources
149 09:04:03.498175 Creating /var/lib/lava/dispatcher/tmp/7418972/lava-overlay-iuredxr6/lava-7418972/bin/lava-background-process-start
150 09:04:03.498290 Creating /var/lib/lava/dispatcher/tmp/7418972/lava-overlay-iuredxr6/lava-7418972/bin/lava-background-process-stop
151 09:04:03.498413 Creating /var/lib/lava/dispatcher/tmp/7418972/lava-overlay-iuredxr6/lava-7418972/bin/lava-common-functions
152 09:04:03.498528 Creating /var/lib/lava/dispatcher/tmp/7418972/lava-overlay-iuredxr6/lava-7418972/bin/lava-echo-ipv4
153 09:04:03.498639 Creating /var/lib/lava/dispatcher/tmp/7418972/lava-overlay-iuredxr6/lava-7418972/bin/lava-install-packages
154 09:04:03.498750 Creating /var/lib/lava/dispatcher/tmp/7418972/lava-overlay-iuredxr6/lava-7418972/bin/lava-installed-packages
155 09:04:03.498860 Creating /var/lib/lava/dispatcher/tmp/7418972/lava-overlay-iuredxr6/lava-7418972/bin/lava-os-build
156 09:04:03.498971 Creating /var/lib/lava/dispatcher/tmp/7418972/lava-overlay-iuredxr6/lava-7418972/bin/lava-probe-channel
157 09:04:03.499111 Creating /var/lib/lava/dispatcher/tmp/7418972/lava-overlay-iuredxr6/lava-7418972/bin/lava-probe-ip
158 09:04:03.499220 Creating /var/lib/lava/dispatcher/tmp/7418972/lava-overlay-iuredxr6/lava-7418972/bin/lava-target-ip
159 09:04:03.499329 Creating /var/lib/lava/dispatcher/tmp/7418972/lava-overlay-iuredxr6/lava-7418972/bin/lava-target-mac
160 09:04:03.499438 Creating /var/lib/lava/dispatcher/tmp/7418972/lava-overlay-iuredxr6/lava-7418972/bin/lava-target-storage
161 09:04:03.499550 Creating /var/lib/lava/dispatcher/tmp/7418972/lava-overlay-iuredxr6/lava-7418972/bin/lava-test-case
162 09:04:03.499661 Creating /var/lib/lava/dispatcher/tmp/7418972/lava-overlay-iuredxr6/lava-7418972/bin/lava-test-event
163 09:04:03.499770 Creating /var/lib/lava/dispatcher/tmp/7418972/lava-overlay-iuredxr6/lava-7418972/bin/lava-test-feedback
164 09:04:03.499883 Creating /var/lib/lava/dispatcher/tmp/7418972/lava-overlay-iuredxr6/lava-7418972/bin/lava-test-raise
165 09:04:03.499991 Creating /var/lib/lava/dispatcher/tmp/7418972/lava-overlay-iuredxr6/lava-7418972/bin/lava-test-reference
166 09:04:03.500132 Creating /var/lib/lava/dispatcher/tmp/7418972/lava-overlay-iuredxr6/lava-7418972/bin/lava-test-runner
167 09:04:03.500257 Creating /var/lib/lava/dispatcher/tmp/7418972/lava-overlay-iuredxr6/lava-7418972/bin/lava-test-set
168 09:04:03.500385 Creating /var/lib/lava/dispatcher/tmp/7418972/lava-overlay-iuredxr6/lava-7418972/bin/lava-test-shell
169 09:04:03.500503 Updating /var/lib/lava/dispatcher/tmp/7418972/lava-overlay-iuredxr6/lava-7418972/bin/lava-add-keys (debian)
170 09:04:03.500619 Updating /var/lib/lava/dispatcher/tmp/7418972/lava-overlay-iuredxr6/lava-7418972/bin/lava-add-sources (debian)
171 09:04:03.500733 Updating /var/lib/lava/dispatcher/tmp/7418972/lava-overlay-iuredxr6/lava-7418972/bin/lava-install-packages (debian)
172 09:04:03.500847 Updating /var/lib/lava/dispatcher/tmp/7418972/lava-overlay-iuredxr6/lava-7418972/bin/lava-installed-packages (debian)
173 09:04:03.500959 Updating /var/lib/lava/dispatcher/tmp/7418972/lava-overlay-iuredxr6/lava-7418972/bin/lava-os-build (debian)
174 09:04:03.501057 Creating /var/lib/lava/dispatcher/tmp/7418972/lava-overlay-iuredxr6/lava-7418972/environment
175 09:04:03.501145 LAVA metadata
176 09:04:03.501213 - LAVA_JOB_ID=7418972
177 09:04:03.501304 - LAVA_DISPATCHER_IP=192.168.201.1
178 09:04:03.501420 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:46) [common]
179 09:04:03.501489 skipped lava-vland-overlay
180 09:04:03.501568 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
181 09:04:03.501653 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:46) [common]
182 09:04:03.501718 skipped lava-multinode-overlay
183 09:04:03.501795 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
184 09:04:03.501880 start: 1.5.2.3 test-definition (timeout 00:09:46) [common]
185 09:04:03.501955 Loading test definitions
186 09:04:03.502049 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:46) [common]
187 09:04:03.502122 Using /lava-7418972 at stage 0
188 09:04:03.502352 uuid=7418972_1.5.2.3.1 testdef=None
189 09:04:03.502445 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
190 09:04:03.502534 start: 1.5.2.3.2 test-overlay (timeout 00:09:46) [common]
191 09:04:03.502952 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
193 09:04:03.503223 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:46) [common]
194 09:04:03.503735 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
196 09:04:03.503980 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:46) [common]
197 09:04:03.504438 runner path: /var/lib/lava/dispatcher/tmp/7418972/lava-overlay-iuredxr6/lava-7418972/0/tests/0_timesync-off test_uuid 7418972_1.5.2.3.1
198 09:04:03.504592 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
200 09:04:03.504833 start: 1.5.2.3.5 git-repo-action (timeout 00:09:46) [common]
201 09:04:03.504910 Using /lava-7418972 at stage 0
202 09:04:03.505010 Fetching tests from https://github.com/kernelci/test-definitions.git
203 09:04:03.505095 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/7418972/lava-overlay-iuredxr6/lava-7418972/0/tests/1_kselftest-lkdtm'
204 09:04:07.208055 Running '/usr/bin/git checkout kernelci.org
205 09:04:07.343561 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/7418972/lava-overlay-iuredxr6/lava-7418972/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
206 09:04:07.344230 uuid=7418972_1.5.2.3.5 testdef=None
207 09:04:07.344399 end: 1.5.2.3.5 git-repo-action (duration 00:00:04) [common]
209 09:04:07.344665 start: 1.5.2.3.6 test-overlay (timeout 00:09:42) [common]
210 09:04:07.345408 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
212 09:04:07.345662 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:42) [common]
213 09:04:07.346547 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
215 09:04:07.346806 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:42) [common]
216 09:04:07.347725 runner path: /var/lib/lava/dispatcher/tmp/7418972/lava-overlay-iuredxr6/lava-7418972/0/tests/1_kselftest-lkdtm test_uuid 7418972_1.5.2.3.5
217 09:04:07.347818 BOARD='hp-11A-G6-EE-grunt'
218 09:04:07.347887 BRANCH='cip'
219 09:04:07.347954 SKIPFILE='skipfile-lkft.yaml'
220 09:04:07.348016 TESTPROG_URL='http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.145-cip17/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
221 09:04:07.348080 TST_CASENAME=''
222 09:04:07.348145 TST_CMDFILES='lkdtm'
223 09:04:07.348281 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
225 09:04:07.348506 Creating lava-test-runner.conf files
226 09:04:07.348578 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/7418972/lava-overlay-iuredxr6/lava-7418972/0 for stage 0
227 09:04:07.348667 - 0_timesync-off
228 09:04:07.348740 - 1_kselftest-lkdtm
229 09:04:07.348838 end: 1.5.2.3 test-definition (duration 00:00:04) [common]
230 09:04:07.348934 start: 1.5.2.4 compress-overlay (timeout 00:09:42) [common]
231 09:04:14.766205 end: 1.5.2.4 compress-overlay (duration 00:00:07) [common]
232 09:04:14.766371 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:34) [common]
233 09:04:14.766503 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
234 09:04:14.766620 end: 1.5.2 lava-overlay (duration 00:00:11) [common]
235 09:04:14.766720 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:34) [common]
236 09:04:14.871578 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
237 09:04:14.871940 start: 1.5.4 extract-modules (timeout 00:09:34) [common]
238 09:04:14.872065 extracting modules file /var/lib/lava/dispatcher/tmp/7418972/tftp-deploy-rnu5kt5g/modules/modules.tar to /var/lib/lava/dispatcher/tmp/7418972/extract-nfsrootfs-oqhls0ma
239 09:04:14.897387 extracting modules file /var/lib/lava/dispatcher/tmp/7418972/tftp-deploy-rnu5kt5g/modules/modules.tar to /var/lib/lava/dispatcher/tmp/7418972/extract-overlay-ramdisk-5nikld7q/ramdisk
240 09:04:14.921818 end: 1.5.4 extract-modules (duration 00:00:00) [common]
241 09:04:14.921987 start: 1.5.5 apply-overlay-tftp (timeout 00:09:34) [common]
242 09:04:14.922100 [common] Applying overlay to NFS
243 09:04:14.922181 [common] Applying overlay /var/lib/lava/dispatcher/tmp/7418972/compress-overlay-lm6otkso/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/7418972/extract-nfsrootfs-oqhls0ma
244 09:04:15.398369 end: 1.5.5 apply-overlay-tftp (duration 00:00:00) [common]
245 09:04:15.398545 start: 1.5.6 configure-preseed-file (timeout 00:09:34) [common]
246 09:04:15.398650 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
247 09:04:15.398756 start: 1.5.7 compress-ramdisk (timeout 00:09:34) [common]
248 09:04:15.398848 Building ramdisk /var/lib/lava/dispatcher/tmp/7418972/extract-overlay-ramdisk-5nikld7q/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/7418972/extract-overlay-ramdisk-5nikld7q/ramdisk
249 09:04:15.466344 >> 51449 blocks
250 09:04:16.294917 rename /var/lib/lava/dispatcher/tmp/7418972/extract-overlay-ramdisk-5nikld7q/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/7418972/tftp-deploy-rnu5kt5g/ramdisk/ramdisk.cpio.gz
251 09:04:16.295315 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
252 09:04:16.295445 start: 1.5.8 prepare-kernel (timeout 00:09:33) [common]
253 09:04:16.295557 start: 1.5.8.1 prepare-fit (timeout 00:09:33) [common]
254 09:04:16.295655 No mkimage arch provided, not using FIT.
255 09:04:16.295750 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
256 09:04:16.295840 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
257 09:04:16.295944 end: 1.5 prepare-tftp-overlay (duration 00:00:15) [common]
258 09:04:16.296039 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:33) [common]
259 09:04:16.296120 No LXC device requested
260 09:04:16.296212 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
261 09:04:16.296306 start: 1.7 deploy-device-env (timeout 00:09:33) [common]
262 09:04:16.296403 end: 1.7 deploy-device-env (duration 00:00:00) [common]
263 09:04:16.296489 Checking files for TFTP limit of 4294967296 bytes.
264 09:04:16.296886 end: 1 tftp-deploy (duration 00:00:27) [common]
265 09:04:16.297000 start: 2 depthcharge-action (timeout 00:05:00) [common]
266 09:04:16.297100 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
267 09:04:16.297232 substitutions:
268 09:04:16.297347 - {DTB}: None
269 09:04:16.297416 - {INITRD}: 7418972/tftp-deploy-rnu5kt5g/ramdisk/ramdisk.cpio.gz
270 09:04:16.297483 - {KERNEL}: 7418972/tftp-deploy-rnu5kt5g/kernel/bzImage
271 09:04:16.297545 - {LAVA_MAC}: None
272 09:04:16.297606 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/7418972/extract-nfsrootfs-oqhls0ma
273 09:04:16.297672 - {NFS_SERVER_IP}: 192.168.201.1
274 09:04:16.297733 - {PRESEED_CONFIG}: None
275 09:04:16.297798 - {PRESEED_LOCAL}: None
276 09:04:16.297860 - {RAMDISK}: 7418972/tftp-deploy-rnu5kt5g/ramdisk/ramdisk.cpio.gz
277 09:04:16.297918 - {ROOT_PART}: None
278 09:04:16.297980 - {ROOT}: None
279 09:04:16.298042 - {SERVER_IP}: 192.168.201.1
280 09:04:16.298100 - {TEE}: None
281 09:04:16.298158 Parsed boot commands:
282 09:04:16.298214 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
283 09:04:16.298374 Parsed boot commands: tftpboot 192.168.201.1 7418972/tftp-deploy-rnu5kt5g/kernel/bzImage 7418972/tftp-deploy-rnu5kt5g/kernel/cmdline 7418972/tftp-deploy-rnu5kt5g/ramdisk/ramdisk.cpio.gz
284 09:04:16.298471 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
285 09:04:16.298567 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
286 09:04:16.298672 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
287 09:04:16.298775 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
288 09:04:16.298853 Not connected, no need to disconnect.
289 09:04:16.298941 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
290 09:04:16.299031 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
291 09:04:16.299104 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost hp-11A-G6-EE-grunt-cbg-9'
292 09:04:16.301779 Setting prompt string to ['lava-test: # ']
293 09:04:16.302077 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
294 09:04:16.302189 end: 2.2.1 reset-connection (duration 00:00:00) [common]
295 09:04:16.302290 start: 2.2.2 reset-device (timeout 00:05:00) [common]
296 09:04:16.302392 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
297 09:04:16.302570 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=hp-11A-G6-EE-grunt-cbg-9' '--port=1' '--command=reboot'
298 09:04:16.321354 >> Command sent successfully.
299 09:04:16.323228 Returned 0 in 0 seconds
300 09:04:16.423974 end: 2.2.2.1 pdu-reboot (duration 00:00:00) [common]
302 09:04:16.424294 end: 2.2.2 reset-device (duration 00:00:00) [common]
303 09:04:16.424399 start: 2.2.3 depthcharge-start (timeout 00:05:00) [common]
304 09:04:16.424491 Setting prompt string to 'Starting depthcharge on grunt...'
305 09:04:16.424562 Changing prompt to 'Starting depthcharge on grunt...'
306 09:04:16.424636 depthcharge-start: Wait for prompt Starting depthcharge on grunt... (timeout 00:05:00)
307 09:04:16.424905 [Enter `^Ec?' for help]
308 09:04:23.275515
309 09:04:23.275663
310 09:04:23.275752 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
311 09:04:23.275838 Family_Model: 00670f00
312 09:04:23.278686 PMxC0 STATUS: 0x80800 DoReset BIT11
313 09:04:23.278767 DW I2C bus 1 at 0xfedc3000 (400 KHz)
314 09:04:23.281954 VBOOT: Loading verstage.
315 09:04:23.285316 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
316 09:04:23.288639 CBFS: Locating 'fallback/verstage'
317 09:04:23.292397 CBFS: Found @ offset aa8c0 size d5a4
318 09:04:23.307826
319 09:04:23.307914
320 09:04:23.311078 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
321 09:04:23.318290 Probing TPM I2C: done! DID_VID 0x00281ae0
322 09:04:23.318379 TPM ready after 0 ms
323 09:04:23.321517 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
324 09:04:23.359266 TPM: setup succeeded
325 09:04:23.376336 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
326 09:04:23.379607 Chrome EC: UHEPI supported
327 09:04:23.379700 Phase 1
328 09:04:23.386590 FMAP: Found \"FLASH\" version 1.1 at d7f000.
329 09:04:23.389992 FMAP: base = ff000000 size = 1000000 #areas = 30
330 09:04:23.393081 FMAP: area GBB found @ d80000 (458752 bytes)
331 09:04:23.399824 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
332 09:04:23.399912 Phase 2
333 09:04:23.403569 Phase 3
334 09:04:23.406794 FMAP: area GBB found @ d80000 (458752 bytes)
335 09:04:23.413286 VB2:vb2_report_dev_firmware() This is developer signed firmware
336 09:04:23.417154 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
337 09:04:23.420322 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
338 09:04:23.426726 VB2:vb2_verify_keyblock() Checking key block signature...
339 09:04:23.453824 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
340 09:04:23.457121 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
341 09:04:23.459800 VB2:vb2_verify_fw_preamble() Verifying preamble.
342 09:04:23.468960 Phase 4
343 09:04:23.471665 FMAP: area FW_MAIN_A found @ 31000 (2154432 bytes)
344 09:04:23.478403 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
345 09:04:23.597541 VB2:vb2_rsa_verify_digest() Digest check failed!
346 09:04:23.601056 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
347 09:04:23.604300 Saving nvdata
348 09:04:23.604391 Reboot requested (10020007)
349 09:04:23.607580 board_reset() called!
350 09:04:23.720002
351 09:04:23.720149
352 09:04:23.720415 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
353 09:04:23.720498 Family_Model: 00670f00
354 09:04:23.723358 PMxC0 STATUS: 0x80800 DoReset BIT11
355 09:04:23.726723 DW I2C bus 1 at 0xfedc3000 (400 KHz)
356 09:04:23.730029 VBOOT: Loading verstage.
357 09:04:23.733318 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
358 09:04:23.736638 CBFS: Locating 'fallback/verstage'
359 09:04:23.739978 CBFS: Found @ offset aa8c0 size d5a4
360 09:04:23.757727
361 09:04:23.757820
362 09:04:23.760390 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
363 09:04:23.768002 Probing TPM I2C: done! DID_VID 0x00281ae0
364 09:04:23.768089 TPM ready after 0 ms
365 09:04:23.771246 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
366 09:04:23.808714 TPM: setup succeeded
367 09:04:23.826093 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
368 09:04:23.829524 Chrome EC: UHEPI supported
369 09:04:23.829612 Phase 1
370 09:04:23.836322 FMAP: Found \"FLASH\" version 1.1 at d7f000.
371 09:04:23.839108 FMAP: base = ff000000 size = 1000000 #areas = 30
372 09:04:23.842486 FMAP: area GBB found @ d80000 (458752 bytes)
373 09:04:23.849543 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
374 09:04:23.856157 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
375 09:04:23.859421 Recovery requested (1009000e)
376 09:04:23.859508 Saving nvdata
377 09:04:23.875412 tlcl_extend: response is 0
378 09:04:23.890664 tlcl_extend: response is 0
379 09:04:23.897310 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
380 09:04:23.900587 CBFS: Locating 'fallback/romstage'
381 09:04:23.904051 CBFS: Found @ offset 80 size d2e4
382 09:04:23.904156
383 09:04:23.904243
384 09:04:23.910686 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 romstage starting...
385 09:04:23.916767 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
386 09:04:23.916862 CBFS: Locating 'smu_fw'
387 09:04:23.920582 CBFS: Found @ offset 7bc00 size 12262
388 09:04:23.947624 PSP: Load blob type 19 from @ffe6bc38... OK
389 09:04:23.951060 Google Chrome set keyboard backlight: 4 status (0)
390 09:04:23.951149 POST: 0x37
391 09:04:23.954405 agesawrapper_amdinitreset() entry
392 09:04:23.960536 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
393 09:04:23.963773 CBFS: Locating 'AGESA_PRE_MEM'
394 09:04:23.967110 CBFS: Found @ offset df80 size 53bcc
395 09:04:23.976556 agesawrapper_amdinitreset() returned AGESA_SUCCESS
396 09:04:23.976660 POST: 0x38
397 09:04:23.979828 agesawrapper_amdinitearly() entry
398 09:04:23.994994 Warning - AGESA callout: platform_PcieSlotResetControl not supported
399 09:04:24.001550 Warning - AGESA callout: platform_PcieSlotResetControl not supported
400 09:04:24.023502 agesawrapper_amdinitearly() returned AGESA_SUCCESS
401 09:04:24.023599 POST: 0x40
402 09:04:24.026909 agesawrapper_amdinitpost() entry
403 09:04:24.030116 DRAM clear on reset: Keep
404 09:04:24.033473 variant_mainboard_read_spd SPD index 9
405 09:04:24.040104 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
406 09:04:24.043373 CBFS: Locating 'spd.bin'
407 09:04:24.046151 CBFS: Found @ offset 79bc0 size 2000
408 09:04:24.304735 AGESA set: umamode UMA_SPECIFIED
409 09:04:24.311470 : syslimit 0x12effffff, bottomio 0x00d00000
410 09:04:24.314798 : uma size 16MB, uma start 0xcf000000
411 09:04:24.321396 agesawrapper_amdinitpost() returned AGESA_SUCCESS
412 09:04:24.321479 POST: 0x41
413 09:04:24.324727 Boot Count incremented to 47378
414 09:04:24.324809 POST: 0x42
415 09:04:24.331355 PSP: Notify that DRAM is available... OK
416 09:04:24.331440 POST: 0x43
417 09:04:24.331510 CBMEM:
418 09:04:24.334764 IMD: root @ cdfff000 254 entries.
419 09:04:24.338012 IMD: root @ cdffec00 62 entries.
420 09:04:24.341350 External stage cache:
421 09:04:24.344482 IMD: root @ cefff000 254 entries.
422 09:04:24.347956 IMD: root @ ceffec00 62 entries.
423 09:04:24.351225 creating vboot_handoff structure
424 09:04:24.354433 Chrome EC: UHEPI supported
425 09:04:24.357604 Chrome EC: clear events_b mask to 0x0000000021004000
426 09:04:24.361534 POST: 0x44
427 09:04:24.364842 MTRR Range: Start=cd000000 End=ce000000 (Size 1000000)
428 09:04:24.371491 MTRR Range: Start=ff000000 End=0 (Size 1000000)
429 09:04:24.374861 MTRR Range: Start=ce800000 End=cf000000 (Size 800000)
430 09:04:24.374938 POST: 0x45
431 09:04:24.381754 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
432 09:04:24.385120 CBFS: Locating 'fallback/postcar'
433 09:04:24.388191 CBFS: Found @ offset a2a80 size 41f4
434 09:04:24.394938 Decompressing stage fallback/postcar @ 0xcdfa1fc0 (33488 bytes)
435 09:04:24.405535 Loading module at cdfa2000 with entry cdfa2000. filesize: 0x3fd0 memsize: 0x8290
436 09:04:24.408831 Processing 114 relocs. Offset value of 0xcbfa2000
437 09:04:24.413117
438 09:04:24.413207
439 09:04:24.416413 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 postcar starting...
440 09:04:24.422836 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
441 09:04:24.426115 CBFS: Locating 'fallback/ramstage'
442 09:04:24.429270 CBFS: Found @ offset 61bc0 size 17f95
443 09:04:24.436021 Decompressing stage fallback/ramstage @ 0xcde9efc0 (1055256 bytes)
444 09:04:24.472751 Loading module at cde9f000 with entry cde9f000. filesize: 0x37198 memsize: 0x1019d8
445 09:04:24.476724 Processing 3480 relocs. Offset value of 0xcdd9f000
446 09:04:24.476822
447 09:04:24.476896
448 09:04:24.482840 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 ramstage starting...
449 09:04:24.482937 POST: 0x39
450 09:04:24.489966 FMAP: Found \"FLASH\" version 1.1 at d7f000.
451 09:04:24.492597 FMAP: base = ff000000 size = 1000000 #areas = 30
452 09:04:24.495989 FMAP: area RO_VPD found @ c00000 (16384 bytes)
453 09:04:24.499319 WARNING: RO_VPD is uninitialized or empty.
454 09:04:24.506073 FMAP: area RW_VPD found @ 465000 (8192 bytes)
455 09:04:24.509385 FMAP: area RW_VPD found @ 465000 (8192 bytes)
456 09:04:24.546264 POST: 0x80
457 09:04:24.546361 Normal boot.
458 09:04:24.549556 POST: 0x46
459 09:04:24.552211 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
460 09:04:24.555761 CBFS: Locating 'smu_fw2'
461 09:04:24.558992 CBFS: Found @ offset 8dec0 size 4cf2
462 09:04:24.570733 PSP: Load blob type 1a from @ffe7def8... OK
463 09:04:24.570821 POST: 0x47
464 09:04:24.573932 agesawrapper_amdinitenv() entry
465 09:04:24.577365 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
466 09:04:24.580835 CBFS: Locating 'AGESA_POST_MEM'
467 09:04:24.584059 CBFS: Found @ offset b7f00 size 135b2
468 09:04:24.590160 Decompressing stage AGESA_POST_MEM @ 0xcde6cfc0 (198492 bytes)
469 09:04:24.622075 Loading module at cde6d000 with entry cde6d000. filesize: 0x2f340 memsize: 0x2f480
470 09:04:24.625427 Processing 1271 relocs. Offset value of 0xce06d000
471 09:04:24.628743 AGESA: Saving stage to cache
472 09:04:24.632035 Fch OEM config in INIT ENV Done
473 09:04:24.671900 agesawrapper_amdinitenv() returned AGESA_SUCCESS
474 09:04:24.672021 POST: 0x70
475 09:04:24.678506 BS: BS_PRE_DEVICE times (us): entry 124135 run 1059 exit 1
476 09:04:24.678609 POST: 0x71
477 09:04:24.678678 Board ID: 6
478 09:04:24.681816 mainboard: EC init
479 09:04:24.684588 Chrome EC: Set SMI mask to 0x0000000000000000
480 09:04:24.687909 Chrome EC: UHEPI supported
481 09:04:24.694575 Chrome EC: Set S5 LAZY WAKE mask to 0x0000000000000006
482 09:04:24.697824 Chrome EC: Set S3 LAZY WAKE mask to 0x0000000010001006
483 09:04:24.701165 Chrome EC: Set WAKE mask to 0x0000000000000000
484 09:04:24.704684 DW I2C bus 0 at 0xfedc2000 (400 KHz)
485 09:04:24.707926 DW I2C bus 2 at 0xfedc4000 (400 KHz)
486 09:04:24.711140 DW I2C bus 3 at 0xfedc5000 (400 KHz)
487 09:04:24.718398 FMAP: area RW_ELOG found @ 45d000 (16384 bytes)
488 09:04:24.718488 Manufacturer: ef
489 09:04:24.724397 SF: Detected W25Q128FW with sector size 0x1000, total 0x1000000
490 09:04:24.727625 ELOG: NV offset 0x45d000 size 0x4000
491 09:04:24.737367 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
492 09:04:24.743850 ELOG: Event(17) added with size 13 at 2022-09-27 09:04:20 UTC
493 09:04:24.747320 POST: Unexpected post code in previous boot: 0x90
494 09:04:24.753879 ELOG: Event(A3) added with size 11 at 2022-09-27 09:04:20 UTC
495 09:04:24.760511 ELOG: Event(9F) added with size 14 at 2022-09-27 09:04:20 UTC
496 09:04:24.760600 PM1_STS: PWRBTN BMSTATUS
497 09:04:24.766911 setup_bsp_ramtop, TOP MEM: msr.lo = 0xd0000000, msr.hi = 0x00000000
498 09:04:24.773482 setup_bsp_ramtop, TOP MEM2: msr.lo = 0x2f000000, msr.hi = 0x00000001
499 09:04:24.780697 BS: BS_DEV_INIT_CHIPS times (us): entry 0 run 96137 exit 1
500 09:04:24.780782 POST: 0x72
501 09:04:24.780851 Enumerating buses...
502 09:04:24.786836 Show all devs... Before device enumeration.
503 09:04:24.786917 Root Device: enabled 1
504 09:04:24.790141 CPU_CLUSTER: 0: enabled 1
505 09:04:24.793443 DOMAIN: 0000: enabled 1
506 09:04:24.793521 MMIO: fedc2000: enabled 1
507 09:04:24.796568 MMIO: fedc3000: enabled 1
508 09:04:24.799857 MMIO: fedc4000: enabled 1
509 09:04:24.799935 MMIO: fedc5000: enabled 1
510 09:04:24.803077 APIC: 10: enabled 1
511 09:04:24.806490 PCI: 00:00.0: enabled 1
512 09:04:24.806569 PCI: 00:00.2: enabled 0
513 09:04:24.809745 PCI: 00:01.0: enabled 1
514 09:04:24.813106 PCI: 00:01.1: enabled 1
515 09:04:24.813190 PCI: 00:02.0: enabled 1
516 09:04:24.816286 PCI: 00:02.1: enabled 1
517 09:04:24.820249 PCI: 00:02.2: enabled 1
518 09:04:24.820344 PCI: 00:02.3: enabled 1
519 09:04:24.823366 PCI: 00:02.4: enabled 1
520 09:04:24.826712 PCI: 00:02.5: enabled 1
521 09:04:24.826792 PCI: 00:08.0: enabled 1
522 09:04:24.829901 PCI: 00:09.0: enabled 1
523 09:04:24.833110 PCI: 00:09.2: enabled 1
524 09:04:24.833194 PCI: 00:10.0: enabled 1
525 09:04:24.836397 PCI: 00:11.0: enabled 0
526 09:04:24.839769 PCI: 00:12.0: enabled 1
527 09:04:24.839865 PCI: 00:14.0: enabled 1
528 09:04:24.843092 PCI: 00:14.3: enabled 1
529 09:04:24.846344 PCI: 00:14.7: enabled 1
530 09:04:24.846423 PCI: 00:18.0: enabled 1
531 09:04:24.849807 PCI: 00:18.1: enabled 1
532 09:04:24.853057 PCI: 00:18.2: enabled 1
533 09:04:24.853135 PCI: 00:18.3: enabled 1
534 09:04:24.856314 PCI: 00:18.4: enabled 1
535 09:04:24.856389 PCI: 00:18.5: enabled 1
536 09:04:24.859731 GENERIC: 0.0: enabled 1
537 09:04:24.863060 I2C: 00:1a: enabled 1
538 09:04:24.863136 GENERIC: 0.1: enabled 1
539 09:04:24.866372 I2C: 00:50: enabled 1
540 09:04:24.869698 I2C: 00:15: enabled 1
541 09:04:24.869786 I2C: 00:39: enabled 1
542 09:04:24.873044 I2C: 00:10: enabled 1
543 09:04:24.873131 PCI: 00:00.0: enabled 1
544 09:04:24.876367 PNP: 0c09.0: enabled 1
545 09:04:24.879759 Compare with tree...
546 09:04:24.879847 Root Device: enabled 1
547 09:04:24.882553 CPU_CLUSTER: 0: enabled 1
548 09:04:24.885982 APIC: 10: enabled 1
549 09:04:24.886068 DOMAIN: 0000: enabled 1
550 09:04:24.889416 PCI: 00:00.0: enabled 1
551 09:04:24.892608 PCI: 00:00.2: enabled 0
552 09:04:24.896099 PCI: 00:01.0: enabled 1
553 09:04:24.896186 PCI: 00:01.1: enabled 1
554 09:04:24.899194 PCI: 00:02.0: enabled 1
555 09:04:24.902576 PCI: 00:02.1: enabled 1
556 09:04:24.902663 PCI: 00:02.2: enabled 1
557 09:04:24.905973 PCI: 00:02.3: enabled 1
558 09:04:24.909397 PCI: 00:02.4: enabled 1
559 09:04:24.912688 PCI: 00:00.0: enabled 1
560 09:04:24.912775 PCI: 00:02.5: enabled 1
561 09:04:24.915861 PCI: 00:08.0: enabled 1
562 09:04:24.919133 PCI: 00:09.0: enabled 1
563 09:04:24.919219 PCI: 00:09.2: enabled 1
564 09:04:24.921886 PCI: 00:10.0: enabled 1
565 09:04:24.925702 PCI: 00:11.0: enabled 0
566 09:04:24.929026 PCI: 00:12.0: enabled 1
567 09:04:24.929112 PCI: 00:14.0: enabled 1
568 09:04:24.932183 PCI: 00:14.3: enabled 1
569 09:04:24.935339 PNP: 0c09.0: enabled 1
570 09:04:24.935426 PCI: 00:14.7: enabled 1
571 09:04:24.938758 PCI: 00:18.0: enabled 1
572 09:04:24.942001 PCI: 00:18.1: enabled 1
573 09:04:24.945184 PCI: 00:18.2: enabled 1
574 09:04:24.945278 PCI: 00:18.3: enabled 1
575 09:04:24.948448 PCI: 00:18.4: enabled 1
576 09:04:24.951845 PCI: 00:18.5: enabled 1
577 09:04:24.951932 MMIO: fedc2000: enabled 1
578 09:04:24.955387 GENERIC: 0.0: enabled 1
579 09:04:24.958564 I2C: 00:1a: enabled 1
580 09:04:24.961962 GENERIC: 0.1: enabled 1
581 09:04:24.962048 MMIO: fedc3000: enabled 1
582 09:04:24.965250 I2C: 00:50: enabled 1
583 09:04:24.968640 MMIO: fedc4000: enabled 1
584 09:04:24.968727 I2C: 00:15: enabled 1
585 09:04:24.971943 MMIO: fedc5000: enabled 1
586 09:04:24.975309 I2C: 00:39: enabled 1
587 09:04:24.975395 I2C: 00:10: enabled 1
588 09:04:24.978590 Mainboard Grunt Enable.
589 09:04:24.981802 Root Device scanning...
590 09:04:24.985188 root_dev_scan_bus for Root Device
591 09:04:24.985300 CPU_CLUSTER: 0 enabled
592 09:04:24.988518 DOMAIN: 0000 enabled
593 09:04:24.988603 MMIO: fedc2000 enabled
594 09:04:24.991848 MMIO: fedc3000 enabled
595 09:04:24.994976 MMIO: fedc4000 enabled
596 09:04:24.995078 MMIO: fedc5000 enabled
597 09:04:24.998265 DOMAIN: 0000 scanning...
598 09:04:25.001523 PCI: pci_scan_bus for bus 00
599 09:04:25.001610 POST: 0x24
600 09:04:25.001678 sb_enable
601 09:04:25.004963 PCI: 00:00.0 [1022/1576] enabled
602 09:04:25.008279 sb_enable
603 09:04:25.008365 sb_enable
604 09:04:25.011614 PCI: 00:01.0 [1002/98e4] enabled
605 09:04:25.011700 sb_enable
606 09:04:25.014959 PCI: 00:01.1 [1002/15b3] enabled
607 09:04:25.015045 sb_enable
608 09:04:25.018250 PCI: 00:02.0 [1022/157b] enabled
609 09:04:25.020925 sb_enable
610 09:04:25.024219 PCI: Static device PCI: 00:02.1 not found, disabling it.
611 09:04:25.024306 sb_enable
612 09:04:25.027548 Capability: type 0x01 @ 0x50
613 09:04:25.031421 Capability: type 0x10 @ 0x58
614 09:04:25.034696 Capability: type 0x05 @ 0xa0
615 09:04:25.037820 Capability: type 0x0d @ 0xc0
616 09:04:25.037906 Capability: type 0x08 @ 0xc8
617 09:04:25.041079 Capability: type 0x01 @ 0x50
618 09:04:25.044506 Capability: type 0x10 @ 0x58
619 09:04:25.047769 PCI: 00:02.2 subordinate bus PCI Express
620 09:04:25.050982 PCI: 00:02.2 [1022/157c] enabled
621 09:04:25.051069 sb_enable
622 09:04:25.057715 PCI: Static device PCI: 00:02.3 not found, disabling it.
623 09:04:25.057802 sb_enable
624 09:04:25.061009 Capability: type 0x01 @ 0x50
625 09:04:25.064314 Capability: type 0x10 @ 0x58
626 09:04:25.064401 Capability: type 0x05 @ 0xa0
627 09:04:25.067507 Capability: type 0x0d @ 0xc0
628 09:04:25.070814 Capability: type 0x08 @ 0xc8
629 09:04:25.074118 Capability: type 0x01 @ 0x50
630 09:04:25.077470 Capability: type 0x10 @ 0x58
631 09:04:25.080919 PCI: 00:02.4 subordinate bus PCI Express
632 09:04:25.084232 PCI: 00:02.4 [1022/157c] enabled
633 09:04:25.084350 sb_enable
634 09:04:25.087556 PCI: Static device PCI: 00:02.5 not found, disabling it.
635 09:04:25.091006 PCI: 00:03.0 [1022/157b] enabled
636 09:04:25.093762 sb_enable
637 09:04:25.093877 PCI: 00:08.0 [1022/1578] enabled
638 09:04:25.097538 sb_enable
639 09:04:25.100788 PCI: 00:09.0 [1022/157d] enabled
640 09:04:25.100890 sb_enable
641 09:04:25.104173 PCI: Static device PCI: 00:09.2 not found, disabling it.
642 09:04:25.107363 sb_enable
643 09:04:25.110787 PCI: 00:10.0 [1022/0000] bus ops
644 09:04:25.114077 PCI: 00:10.0 [1022/7914] enabled
645 09:04:25.114164 sb_enable
646 09:04:25.114264 sb_enable
647 09:04:25.117376 PCI: 00:12.0 [1022/0000] bus ops
648 09:04:25.120127 PCI: 00:12.0 [1022/7908] enabled
649 09:04:25.120213 sb_enable
650 09:04:25.123939 PCI: 00:14.0 [1022/790b] bus ops
651 09:04:25.127372 PCI: 00:14.0 [1022/790b] enabled
652 09:04:25.127504 sb_enable
653 09:04:25.130439 PCI: 00:14.3 [1022/0000] bus ops
654 09:04:25.133862 PCI: 00:14.3 [1022/790e] enabled
655 09:04:25.133942 sb_enable
656 09:04:25.137049 PCI: 00:14.7 [1022/7906] enabled
657 09:04:25.140166 sb_enable
658 09:04:25.140249 PCI: 00:18.0 [1022/15b0] ops
659 09:04:25.143429 PCI: 00:18.0 [1022/15b0] enabled
660 09:04:25.146778 sb_enable
661 09:04:25.146851 PCI: 00:18.1 [1022/15b1] enabled
662 09:04:25.150038 sb_enable
663 09:04:25.153447 PCI: 00:18.2 [1022/15b2] enabled
664 09:04:25.153526 sb_enable
665 09:04:25.156859 PCI: 00:18.3 [1022/15b3] enabled
666 09:04:25.156935 sb_enable
667 09:04:25.160281 PCI: 00:18.4 [1022/15b4] enabled
668 09:04:25.160355 sb_enable
669 09:04:25.163596 PCI: 00:18.5 [1022/15b5] enabled
670 09:04:25.163674 POST: 0x25
671 09:04:25.166906 PCI: 00:02.2 scanning...
672 09:04:25.170113 do_pci_scan_bridge for PCI: 00:02.2
673 09:04:25.173349 PCI: pci_scan_bus for bus 01
674 09:04:25.173434 POST: 0x24
675 09:04:25.176781 PCI: 01:00.0 [168c/003e] enabled
676 09:04:25.176858 POST: 0x25
677 09:04:25.180110 POST: 0x55
678 09:04:25.183384 Capability: type 0x01 @ 0x40
679 09:04:25.183464 Capability: type 0x05 @ 0x50
680 09:04:25.186751 Capability: type 0x10 @ 0x70
681 09:04:25.190052 Capability: type 0x01 @ 0x50
682 09:04:25.193293 Capability: type 0x10 @ 0x58
683 09:04:25.196632 Enabling Common Clock Configuration
684 09:04:25.196717 ASPM: Enabled L0s and L1
685 09:04:25.199941 Capability: type 0x01 @ 0x40
686 09:04:25.203216 Capability: type 0x05 @ 0x50
687 09:04:25.206587 Capability: type 0x10 @ 0x70
688 09:04:25.209934 scan_bus: scanning of bus PCI: 00:02.2 took 40764 usecs
689 09:04:25.213300 PCI: 00:02.4 scanning...
690 09:04:25.216602 do_pci_scan_bridge for PCI: 00:02.4
691 09:04:25.219881 PCI: pci_scan_bus for bus 02
692 09:04:25.219956 POST: 0x24
693 09:04:25.223151 PCI: 02:00.0 [1217/0000] ops
694 09:04:25.226398 PCI: 02:00.0 [1217/8620] enabled
695 09:04:25.226479 POST: 0x25
696 09:04:25.226546 POST: 0x55
697 09:04:25.229765 Capability: type 0x01 @ 0x6c
698 09:04:25.232816 Capability: type 0x05 @ 0x48
699 09:04:25.236130 Capability: type 0x10 @ 0x80
700 09:04:25.239899 Capability: type 0x01 @ 0x50
701 09:04:25.239981 Capability: type 0x10 @ 0x58
702 09:04:25.243091 ASPM: Enabled L0s and L1
703 09:04:25.246459 Capability: type 0x01 @ 0x6c
704 09:04:25.249211 Capability: type 0x05 @ 0x48
705 09:04:25.252560 Capability: type 0x10 @ 0x80
706 09:04:25.255926 scan_bus: scanning of bus PCI: 00:02.4 took 40304 usecs
707 09:04:25.259247 PCI: 00:10.0 scanning...
708 09:04:25.262557 scan_usb_bus for PCI: 00:10.0
709 09:04:25.262658 scan_usb_bus for PCI: 00:10.0 done
710 09:04:25.269281 scan_bus: scanning of bus PCI: 00:10.0 took 8109 usecs
711 09:04:25.272749 PCI: 00:12.0 scanning...
712 09:04:25.272853 scan_usb_bus for PCI: 00:12.0
713 09:04:25.275960 scan_usb_bus for PCI: 00:12.0 done
714 09:04:25.282129 scan_bus: scanning of bus PCI: 00:12.0 took 8111 usecs
715 09:04:25.285484 PCI: 00:14.0 scanning...
716 09:04:25.288960 scan_generic_bus for PCI: 00:14.0
717 09:04:25.292336 scan_generic_bus for PCI: 00:14.0 done
718 09:04:25.295801 scan_bus: scanning of bus PCI: 00:14.0 took 8803 usecs
719 09:04:25.299214 PCI: 00:14.3 scanning...
720 09:04:25.302687 scan_lpc_bus for PCI: 00:14.3
721 09:04:25.302775 PNP: 0c09.0 enabled
722 09:04:25.306047 scan_lpc_bus for PCI: 00:14.3 done
723 09:04:25.309293 scan_bus: scanning of bus PCI: 00:14.3 took 9946 usecs
724 09:04:25.312702 POST: 0x55
725 09:04:25.315523 scan_bus: scanning of bus DOMAIN: 0000 took 315057 usecs
726 09:04:25.318935 MMIO: fedc2000 scanning...
727 09:04:25.322251 scan_generic_bus for MMIO: fedc2000
728 09:04:25.325469 bus: MMIO: fedc2000[0]->GENERIC: 0.0 enabled
729 09:04:25.328898 bus: MMIO: fedc2000[0]->I2C: 01:1a enabled
730 09:04:25.335518 bus: MMIO: fedc2000[0]->GENERIC: 0.1 enabled
731 09:04:25.339146 scan_generic_bus for MMIO: fedc2000 done
732 09:04:25.342299 scan_bus: scanning of bus MMIO: fedc2000 took 21188 usecs
733 09:04:25.345723 MMIO: fedc3000 scanning...
734 09:04:25.349128 scan_generic_bus for MMIO: fedc3000
735 09:04:25.352007 bus: MMIO: fedc3000[0]->I2C: 02:50 enabled
736 09:04:25.355416 scan_generic_bus for MMIO: fedc3000 done
737 09:04:25.362045 scan_bus: scanning of bus MMIO: fedc3000 took 13153 usecs
738 09:04:25.365519 MMIO: fedc4000 scanning...
739 09:04:25.368849 scan_generic_bus for MMIO: fedc4000
740 09:04:25.372296 bus: MMIO: fedc4000[0]->I2C: 03:15 enabled
741 09:04:25.375540 scan_generic_bus for MMIO: fedc4000 done
742 09:04:25.378841 scan_bus: scanning of bus MMIO: fedc4000 took 13161 usecs
743 09:04:25.382323 MMIO: fedc5000 scanning...
744 09:04:25.384970 scan_generic_bus for MMIO: fedc5000
745 09:04:25.388207 bus: MMIO: fedc5000[0]->I2C: 04:39 enabled
746 09:04:25.392099 bus: MMIO: fedc5000[0]->I2C: 04:10 enabled
747 09:04:25.394828 scan_generic_bus for MMIO: fedc5000 done
748 09:04:25.401761 scan_bus: scanning of bus MMIO: fedc5000 took 16978 usecs
749 09:04:25.404981 root_dev_scan_bus for Root Device done
750 09:04:25.412003 scan_bus: scanning of bus Root Device took 426151 usecs
751 09:04:25.412088 done
752 09:04:25.414674 BS: BS_DEV_ENUMERATE times (us): entry 0 run 631067 exit 0
753 09:04:25.418136 POST: 0x73
754 09:04:25.418216 found VGA at PCI: 00:01.0
755 09:04:25.421440 Setting up VGA for PCI: 00:01.0
756 09:04:25.428069 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
757 09:04:25.431383 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
758 09:04:25.434579 Allocating resources...
759 09:04:25.434670 Reading resources...
760 09:04:25.437948 Root Device read_resources bus 0 link: 0
761 09:04:25.441768 CPU_CLUSTER: 0 read_resources bus 0 link: 0
762 09:04:25.447915 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
763 09:04:25.451269 DOMAIN: 0000 read_resources bus 0 link: 0
764 09:04:25.454792 PCI: 00:02.2 read_resources bus 1 link: 0
765 09:04:25.458074 PCI: 00:02.2 read_resources bus 1 link: 0 done
766 09:04:25.464918 PCI: 00:02.4 read_resources bus 2 link: 0
767 09:04:25.468126 PCI: 00:02.4 read_resources bus 2 link: 0 done
768 09:04:25.471395 PCI: 00:14.3 read_resources bus 0 link: 0
769 09:04:25.474195 PCI: 00:14.3 read_resources bus 0 link: 0 done
770 09:04:25.481109 Adding PCIe enhanced config space BAR 0xf8000000-0xfc000000.
771 09:04:25.484448 DOMAIN: 0000 read_resources bus 0 link: 0 done
772 09:04:25.491091 MMIO: fedc2000 read_resources bus 1 link: 0
773 09:04:25.494462 MMIO: fedc2000 read_resources bus 1 link: 0 done
774 09:04:25.497330 MMIO: fedc3000 read_resources bus 2 link: 0
775 09:04:25.504336 MMIO: fedc3000 read_resources bus 2 link: 0 done
776 09:04:25.507620 MMIO: fedc4000 read_resources bus 3 link: 0
777 09:04:25.511165 MMIO: fedc4000 read_resources bus 3 link: 0 done
778 09:04:25.513795 MMIO: fedc5000 read_resources bus 4 link: 0
779 09:04:25.520578 MMIO: fedc5000 read_resources bus 4 link: 0 done
780 09:04:25.523813 Root Device read_resources bus 0 link: 0 done
781 09:04:25.527218 Done reading resources.
782 09:04:25.530567 Show resources in subtree (Root Device)...After reading.
783 09:04:25.534061 Root Device child on link 0 CPU_CLUSTER: 0
784 09:04:25.537260 CPU_CLUSTER: 0 child on link 0 APIC: 10
785 09:04:25.540561 APIC: 10
786 09:04:25.543908 DOMAIN: 0000 child on link 0 PCI: 00:00.0
787 09:04:25.550388 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
788 09:04:25.560468 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
789 09:04:25.560562 PCI: 00:00.0
790 09:04:25.563954 PCI: 00:00.2
791 09:04:25.564038 PCI: 00:01.0
792 09:04:25.573390 PCI: 00:01.0 resource base 0 size 4000000 align 26 gran 26 limit ffffffffffffffff flags 1201 index 10
793 09:04:25.583299 PCI: 00:01.0 resource base 0 size 800000 align 23 gran 23 limit ffffffffffffffff flags 1201 index 18
794 09:04:25.589936 PCI: 00:01.0 resource base 0 size 100 align 8 gran 8 limit ffff flags 100 index 20
795 09:04:25.599866 PCI: 00:01.0 resource base 0 size 40000 align 18 gran 18 limit ffffffff flags 200 index 24
796 09:04:25.606556 PCI: 00:01.0 resource base 0 size 20000 align 17 gran 17 limit ffffffff flags 2200 index 30
797 09:04:25.609932 PCI: 00:01.1
798 09:04:25.616775 PCI: 00:01.1 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
799 09:04:25.619734 PCI: 00:02.0
800 09:04:25.619820 PCI: 00:02.1
801 09:04:25.626198 PCI: 00:02.2 child on link 0 PCI: 01:00.0
802 09:04:25.632835 PCI: 00:02.2 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
803 09:04:25.642763 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
804 09:04:25.649422 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
805 09:04:25.652845 PCI: 01:00.0
806 09:04:25.659565 PCI: 01:00.0 resource base 0 size 200000 align 21 gran 21 limit ffffffffffffffff flags 201 index 10
807 09:04:25.662859 PCI: 00:02.3
808 09:04:25.666298 PCI: 00:02.4 child on link 0 PCI: 02:00.0
809 09:04:25.672967 PCI: 00:02.4 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
810 09:04:25.682568 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
811 09:04:25.689146 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
812 09:04:25.692417 PCI: 02:00.0
813 09:04:25.699114 PCI: 02:00.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
814 09:04:25.709206 PCI: 02:00.0 resource base 0 size 800 align 12 gran 11 limit ffffffff flags 200 index 14
815 09:04:25.709329 PCI: 00:02.5
816 09:04:25.712485 PCI: 00:03.0
817 09:04:25.712561 PCI: 00:08.0
818 09:04:25.722314 PCI: 00:08.0 resource base 0 size 20000 align 17 gran 17 limit ffffffffffffffff flags 1201 index 10
819 09:04:25.732357 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 18
820 09:04:25.738447 PCI: 00:08.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 1c
821 09:04:25.748447 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 20
822 09:04:25.755920 PCI: 00:08.0 resource base 0 size 2000 align 13 gran 13 limit ffffffff flags 200 index 24
823 09:04:25.756006 PCI: 00:09.0
824 09:04:25.758448 PCI: 00:09.2
825 09:04:25.758527 PCI: 00:10.0
826 09:04:25.768003 PCI: 00:10.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
827 09:04:25.771491 PCI: 00:11.0
828 09:04:25.771568 PCI: 00:12.0
829 09:04:25.778223 PCI: 00:12.0 resource base 0 size 100 align 12 gran 8 limit ffffffff flags 200 index 10
830 09:04:25.781606 PCI: 00:14.0
831 09:04:25.784972 PCI: 00:14.3 child on link 0 PNP: 0c09.0
832 09:04:25.794550 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
833 09:04:25.801228 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
834 09:04:25.811261 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
835 09:04:25.817746 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
836 09:04:25.827919 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
837 09:04:25.828011 PNP: 0c09.0
838 09:04:25.837526 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
839 09:04:25.837617 PCI: 00:14.7
840 09:04:25.847546 PCI: 00:14.7 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
841 09:04:25.847637 PCI: 00:18.0
842 09:04:25.857603 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
843 09:04:25.867952 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
844 09:04:25.868043 PCI: 00:18.1
845 09:04:25.870562 PCI: 00:18.2
846 09:04:25.870651 PCI: 00:18.3
847 09:04:25.873958 PCI: 00:18.4
848 09:04:25.874046 PCI: 00:18.5
849 09:04:25.877296 MMIO: fedc2000 child on link 0 GENERIC: 0.0
850 09:04:25.880767 GENERIC: 0.0
851 09:04:25.880856 I2C: 01:1a
852 09:04:25.884258 GENERIC: 0.1
853 09:04:25.887508 MMIO: fedc3000 child on link 0 I2C: 02:50
854 09:04:25.887597 I2C: 02:50
855 09:04:25.891061 MMIO: fedc4000 child on link 0 I2C: 03:15
856 09:04:25.894295 I2C: 03:15
857 09:04:25.897567 MMIO: fedc5000 child on link 0 I2C: 04:39
858 09:04:25.897651 I2C: 04:39
859 09:04:25.900319 I2C: 04:10
860 09:04:25.903727 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
861 09:04:25.910412 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
862 09:04:25.917156 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
863 09:04:25.923768 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
864 09:04:25.929935 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
865 09:04:25.933201 PCI: 00:01.0 20 * [0x0 - 0xff] io
866 09:04:25.939990 DOMAIN: 0000 io: base: 100 size: 100 align: 8 gran: 0 limit: ffff done
867 09:04:25.946849 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
868 09:04:25.953494 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
869 09:04:25.959551 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
870 09:04:25.966308 PCI: 00:02.2 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
871 09:04:25.970164 PCI: 01:00.0 10 * [0x0 - 0x1fffff] mem
872 09:04:25.976181 PCI: 00:02.2 mem: base: 200000 size: 200000 align: 21 gran: 20 limit: ffffffff done
873 09:04:25.983018 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
874 09:04:25.993143 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
875 09:04:25.995923 PCI: 00:02.4 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
876 09:04:25.999831 PCI: 02:00.0 10 * [0x0 - 0xfff] mem
877 09:04:26.006001 PCI: 02:00.0 14 * [0x1000 - 0x17ff] mem
878 09:04:26.012880 PCI: 00:02.4 mem: base: 1800 size: 100000 align: 20 gran: 20 limit: ffffffff done
879 09:04:26.016105 PCI: 00:01.0 10 * [0x0 - 0x3ffffff] prefmem
880 09:04:26.019515 PCI: 00:01.0 18 * [0x4000000 - 0x47fffff] prefmem
881 09:04:26.026248 PCI: 00:02.2 20 * [0x4800000 - 0x49fffff] mem
882 09:04:26.029165 PCI: 00:02.4 20 * [0x4a00000 - 0x4afffff] mem
883 09:04:26.032555 PCI: 00:08.0 18 * [0x4b00000 - 0x4bfffff] mem
884 09:04:26.036067 PCI: 00:08.0 20 * [0x4c00000 - 0x4cfffff] mem
885 09:04:26.042841 PCI: 00:01.0 24 * [0x4d00000 - 0x4d3ffff] mem
886 09:04:26.045508 PCI: 00:01.0 30 * [0x4d40000 - 0x4d5ffff] mem
887 09:04:26.048786 PCI: 00:08.0 10 * [0x4d60000 - 0x4d7ffff] prefmem
888 09:04:26.055768 PCI: 00:01.1 10 * [0x4d80000 - 0x4d83fff] mem
889 09:04:26.059081 PCI: 00:08.0 24 * [0x4d84000 - 0x4d85fff] mem
890 09:04:26.062464 PCI: 00:10.0 10 * [0x4d86000 - 0x4d87fff] mem
891 09:04:26.065843 PCI: 00:08.0 1c * [0x4d88000 - 0x4d88fff] mem
892 09:04:26.072778 PCI: 00:12.0 10 * [0x4d89000 - 0x4d890ff] mem
893 09:04:26.075442 PCI: 00:14.7 10 * [0x4d8a000 - 0x4d8a0ff] mem
894 09:04:26.082104 DOMAIN: 0000 mem: base: 4d8a100 size: 4d8a100 align: 26 gran: 0 limit: ffffffff done
895 09:04:26.085364 avoid_fixed_resources: DOMAIN: 0000
896 09:04:26.092046 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
897 09:04:26.095408 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
898 09:04:26.104880 constrain_resources: PCI: 00:14.3 10000000 base 00000000 limit 00000fff io (fixed)
899 09:04:26.111669 constrain_resources: PCI: 00:14.3 10000100 base ff000000 limit ffffffff mem (fixed)
900 09:04:26.118343 constrain_resources: PCI: 00:14.3 02 base fec10000 limit fec103ff mem (fixed)
901 09:04:26.124802 constrain_resources: PCI: 00:14.3 03 base fec00000 limit fec00fff mem (fixed)
902 09:04:26.131471 constrain_resources: PCI: 00:18.0 c0010058 base f8000000 limit fbffffff mem (fixed)
903 09:04:26.138085 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001000 limit 0000ffff
904 09:04:26.144509 avoid_fixed_resources:@DOMAIN: 0000 10000100 base f0000000 limit f7ffffff
905 09:04:26.147895 Setting resources...
906 09:04:26.151132 DOMAIN: 0000 io: base:1000 size:100 align:8 gran:0 limit:ffff
907 09:04:26.154537 PCI: 00:01.0 20 * [0x1000 - 0x10ff] io
908 09:04:26.160993 DOMAIN: 0000 io: next_base: 1100 size: 100 align: 8 gran: 0 done
909 09:04:26.167654 PCI: 00:02.2 io: base:ffff size:0 align:12 gran:12 limit:ffff
910 09:04:26.174481 PCI: 00:02.2 io: next_base: ffff size: 0 align: 12 gran: 12 done
911 09:04:26.177949 PCI: 00:02.4 io: base:ffff size:0 align:12 gran:12 limit:ffff
912 09:04:26.184624 PCI: 00:02.4 io: next_base: ffff size: 0 align: 12 gran: 12 done
913 09:04:26.190841 DOMAIN: 0000 mem: base:f0000000 size:4d8a100 align:26 gran:0 limit:f7ffffff
914 09:04:26.194104 PCI: 00:01.0 10 * [0xf0000000 - 0xf3ffffff] prefmem
915 09:04:26.201119 PCI: 00:01.0 18 * [0xf4000000 - 0xf47fffff] prefmem
916 09:04:26.204513 PCI: 00:02.2 20 * [0xf4800000 - 0xf49fffff] mem
917 09:04:26.207200 PCI: 00:02.4 20 * [0xf4a00000 - 0xf4afffff] mem
918 09:04:26.213997 PCI: 00:08.0 18 * [0xf4b00000 - 0xf4bfffff] mem
919 09:04:26.217345 PCI: 00:08.0 20 * [0xf4c00000 - 0xf4cfffff] mem
920 09:04:26.220790 PCI: 00:01.0 24 * [0xf4d00000 - 0xf4d3ffff] mem
921 09:04:26.227383 PCI: 00:01.0 30 * [0xf4d40000 - 0xf4d5ffff] mem
922 09:04:26.230805 PCI: 00:08.0 10 * [0xf4d60000 - 0xf4d7ffff] prefmem
923 09:04:26.234220 PCI: 00:01.1 10 * [0xf4d80000 - 0xf4d83fff] mem
924 09:04:26.240193 PCI: 00:08.0 24 * [0xf4d84000 - 0xf4d85fff] mem
925 09:04:26.243503 PCI: 00:10.0 10 * [0xf4d86000 - 0xf4d87fff] mem
926 09:04:26.246752 PCI: 00:08.0 1c * [0xf4d88000 - 0xf4d88fff] mem
927 09:04:26.253230 PCI: 00:12.0 10 * [0xf4d89000 - 0xf4d890ff] mem
928 09:04:26.257192 PCI: 00:14.7 10 * [0xf4d8a000 - 0xf4d8a0ff] mem
929 09:04:26.263157 DOMAIN: 0000 mem: next_base: f4d8a100 size: 4d8a100 align: 26 gran: 0 done
930 09:04:26.269891 PCI: 00:02.2 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
931 09:04:26.276647 PCI: 00:02.2 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
932 09:04:26.283213 PCI: 00:02.2 mem: base:f4800000 size:200000 align:21 gran:20 limit:f49fffff
933 09:04:26.286704 PCI: 01:00.0 10 * [0xf4800000 - 0xf49fffff] mem
934 09:04:26.293450 PCI: 00:02.2 mem: next_base: f4a00000 size: 200000 align: 21 gran: 20 done
935 09:04:26.300016 PCI: 00:02.4 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
936 09:04:26.306507 PCI: 00:02.4 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
937 09:04:26.313252 PCI: 00:02.4 mem: base:f4a00000 size:100000 align:20 gran:20 limit:f4afffff
938 09:04:26.319301 PCI: 02:00.0 10 * [0xf4a00000 - 0xf4a00fff] mem
939 09:04:26.323176 PCI: 02:00.0 14 * [0xf4a01000 - 0xf4a017ff] mem
940 09:04:26.329149 PCI: 00:02.4 mem: next_base: f4a01800 size: 100000 align: 20 gran: 20 done
941 09:04:26.332519 Root Device assign_resources, bus 0 link: 0
942 09:04:26.335745 DOMAIN: 0000 assign_resources, bus 0 link: 0
943 09:04:26.345753 PCI: 00:01.0 10 <- [0x00f0000000 - 0x00f3ffffff] size 0x04000000 gran 0x1a prefmem64
944 09:04:26.352502 PCI: 00:01.0 18 <- [0x00f4000000 - 0x00f47fffff] size 0x00800000 gran 0x17 prefmem64
945 09:04:26.359319 PCI: 00:01.0 20 <- [0x0000001000 - 0x00000010ff] size 0x00000100 gran 0x08 io
946 09:04:26.366117 PCI: 00:01.0 24 <- [0x00f4d00000 - 0x00f4d3ffff] size 0x00040000 gran 0x12 mem
947 09:04:26.372126 PCI: 00:01.0 30 <- [0x00f4d40000 - 0x00f4d5ffff] size 0x00020000 gran 0x11 romem
948 09:04:26.382279 PCI: 00:01.1 10 <- [0x00f4d80000 - 0x00f4d83fff] size 0x00004000 gran 0x0e mem64
949 09:04:26.389035 PCI: 00:02.2 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 01 io
950 09:04:26.395219 PCI: 00:02.2 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 01 prefmem
951 09:04:26.401999 PCI: 00:02.2 20 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x14 bus 01 mem
952 09:04:26.408793 PCI: 00:02.2 assign_resources, bus 1 link: 0
953 09:04:26.415573 PCI: 01:00.0 10 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x15 mem64
954 09:04:26.418890 PCI: 00:02.2 assign_resources, bus 1 link: 0
955 09:04:26.425405 PCI: 00:02.4 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 02 io
956 09:04:26.434904 PCI: 00:02.4 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 02 prefmem
957 09:04:26.441733 PCI: 00:02.4 20 <- [0x00f4a00000 - 0x00f4afffff] size 0x00100000 gran 0x14 bus 02 mem
958 09:04:26.445069 PCI: 00:02.4 assign_resources, bus 2 link: 0
959 09:04:26.451614 PCI: 02:00.0 10 <- [0x00f4a00000 - 0x00f4a00fff] size 0x00001000 gran 0x0c mem
960 09:04:26.458137 PCI: 02:00.0 14 <- [0x00f4a01000 - 0x00f4a017ff] size 0x00000800 gran 0x0b mem
961 09:04:26.464863 PCI: 00:02.4 assign_resources, bus 2 link: 0
962 09:04:26.471105 PCI: 00:08.0 10 <- [0x00f4d60000 - 0x00f4d7ffff] size 0x00020000 gran 0x11 prefmem64
963 09:04:26.478325 PCI: 00:08.0 18 <- [0x00f4b00000 - 0x00f4bfffff] size 0x00100000 gran 0x14 mem
964 09:04:26.484460 PCI: 00:08.0 1c <- [0x00f4d88000 - 0x00f4d88fff] size 0x00001000 gran 0x0c mem
965 09:04:26.491305 PCI: 00:08.0 20 <- [0x00f4c00000 - 0x00f4cfffff] size 0x00100000 gran 0x14 mem
966 09:04:26.497524 PCI: 00:08.0 24 <- [0x00f4d84000 - 0x00f4d85fff] size 0x00002000 gran 0x0d mem
967 09:04:26.507520 PCI: 00:10.0 10 <- [0x00f4d86000 - 0x00f4d87fff] size 0x00002000 gran 0x0d mem64
968 09:04:26.514230 PCI: 00:12.0 10 <- [0x00f4d89000 - 0x00f4d890ff] size 0x00000100 gran 0x08 mem
969 09:04:26.517506 PCI: 00:14.3 assign_resources, bus 0 link: 0
970 09:04:26.520929 PCI: 00:14.3 assign_resources, bus 0 link: 0
971 09:04:26.527494 PCI: 00:14.7 10 <- [0x00f4d8a000 - 0x00f4d8a0ff] size 0x00000100 gran 0x08 mem64
972 09:04:26.530656 DOMAIN: 0000 assign_resources, bus 0 link: 0
973 09:04:26.537457 Root Device assign_resources, bus 0 link: 0
974 09:04:26.537545 Done setting resources.
975 09:04:26.544190 Show resources in subtree (Root Device)...After assigning values.
976 09:04:26.547594 Root Device child on link 0 CPU_CLUSTER: 0
977 09:04:26.550862 CPU_CLUSTER: 0 child on link 0 APIC: 10
978 09:04:26.553712 APIC: 10
979 09:04:26.557161 DOMAIN: 0000 child on link 0 PCI: 00:00.0
980 09:04:26.567224 DOMAIN: 0000 resource base 1000 size 100 align 8 gran 0 limit ffff flags 40040100 index 10000000
981 09:04:26.577217 DOMAIN: 0000 resource base f0000000 size 4d8a100 align 26 gran 0 limit f7ffffff flags 40040200 index 10000100
982 09:04:26.583932 DOMAIN: 0000 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 10
983 09:04:26.590046 DOMAIN: 0000 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 11
984 09:04:26.600178 DOMAIN: 0000 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 12
985 09:04:26.610001 DOMAIN: 0000 resource base 100000 size cdf00000 align 0 gran 0 limit 0 flags e0004200 index 13
986 09:04:26.616829 DOMAIN: 0000 resource base ce000000 size 2000000 align 0 gran 0 limit 0 flags f0004200 index 14
987 09:04:26.626364 DOMAIN: 0000 resource base 100000000 size 2f000000 align 0 gran 0 limit 0 flags e0004200 index 15
988 09:04:26.626455 PCI: 00:00.0
989 09:04:26.629597 PCI: 00:00.2
990 09:04:26.629686 PCI: 00:01.0
991 09:04:26.639527 PCI: 00:01.0 resource base f0000000 size 4000000 align 26 gran 26 limit f3ffffff flags 60001201 index 10
992 09:04:26.649554 PCI: 00:01.0 resource base f4000000 size 800000 align 23 gran 23 limit f47fffff flags 60001201 index 18
993 09:04:26.656268 PCI: 00:01.0 resource base 1000 size 100 align 8 gran 8 limit 10ff flags 60000100 index 20
994 09:04:26.666414 PCI: 00:01.0 resource base f4d00000 size 40000 align 18 gran 18 limit f4d3ffff flags 60000200 index 24
995 09:04:26.675739 PCI: 00:01.0 resource base f4d40000 size 20000 align 17 gran 17 limit f4d5ffff flags 60002200 index 30
996 09:04:26.675832 PCI: 00:01.1
997 09:04:26.711779 PCI: 00:01.1 resource base f4d80000 size 4000 align 14 gran 14 limit f4d83fff flags 60000201 index 10
998 09:04:26.711884 PCI: 00:02.0
999 09:04:26.712173 PCI: 00:02.1
1000 09:04:26.712254 PCI: 00:02.2 child on link 0 PCI: 01:00.0
1001 09:04:26.712340 PCI: 00:02.2 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1002 09:04:26.712423 PCI: 00:02.2 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1003 09:04:26.723397 PCI: 00:02.2 resource base f4800000 size 200000 align 21 gran 20 limit f49fffff flags 60080202 index 20
1004 09:04:26.723490 PCI: 01:00.0
1005 09:04:26.729545 PCI: 01:00.0 resource base f4800000 size 200000 align 21 gran 21 limit f49fffff flags 60000201 index 10
1006 09:04:26.733252 PCI: 00:02.3
1007 09:04:26.736587 PCI: 00:02.4 child on link 0 PCI: 02:00.0
1008 09:04:26.746716 PCI: 00:02.4 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1009 09:04:26.752875 PCI: 00:02.4 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1010 09:04:26.762855 PCI: 00:02.4 resource base f4a00000 size 100000 align 20 gran 20 limit f4afffff flags 60080202 index 20
1011 09:04:26.766184 PCI: 02:00.0
1012 09:04:26.772884 PCI: 02:00.0 resource base f4a00000 size 1000 align 12 gran 12 limit f4a00fff flags 60000200 index 10
1013 09:04:26.783038 PCI: 02:00.0 resource base f4a01000 size 800 align 12 gran 11 limit f4a017ff flags 60000200 index 14
1014 09:04:26.786347 PCI: 00:02.5
1015 09:04:26.786438 PCI: 00:03.0
1016 09:04:26.789059 PCI: 00:08.0
1017 09:04:26.795964 PCI: 00:08.0 resource base f4d60000 size 20000 align 17 gran 17 limit f4d7ffff flags 60001201 index 10
1018 09:04:26.806085 PCI: 00:08.0 resource base f4b00000 size 100000 align 20 gran 20 limit f4bfffff flags 60000200 index 18
1019 09:04:26.815495 PCI: 00:08.0 resource base f4d88000 size 1000 align 12 gran 12 limit f4d88fff flags 60000200 index 1c
1020 09:04:26.825467 PCI: 00:08.0 resource base f4c00000 size 100000 align 20 gran 20 limit f4cfffff flags 60000200 index 20
1021 09:04:26.835459 PCI: 00:08.0 resource base f4d84000 size 2000 align 13 gran 13 limit f4d85fff flags 60000200 index 24
1022 09:04:26.835549 PCI: 00:09.0
1023 09:04:26.838639 PCI: 00:09.2
1024 09:04:26.838724 PCI: 00:10.0
1025 09:04:26.848745 PCI: 00:10.0 resource base f4d86000 size 2000 align 13 gran 13 limit f4d87fff flags 60000201 index 10
1026 09:04:26.848836 PCI: 00:11.0
1027 09:04:26.852019 PCI: 00:12.0
1028 09:04:26.858704 PCI: 00:12.0 resource base f4d89000 size 100 align 12 gran 8 limit f4d890ff flags 60000200 index 10
1029 09:04:26.862173 PCI: 00:14.0
1030 09:04:26.865252 PCI: 00:14.3 child on link 0 PNP: 0c09.0
1031 09:04:26.875606 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
1032 09:04:26.882223 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
1033 09:04:26.891827 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
1034 09:04:26.898368 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
1035 09:04:26.908475 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
1036 09:04:26.908575 PNP: 0c09.0
1037 09:04:26.918113 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1038 09:04:26.918202 PCI: 00:14.7
1039 09:04:26.928090 PCI: 00:14.7 resource base f4d8a000 size 100 align 12 gran 8 limit f4d8a0ff flags 60000201 index 10
1040 09:04:26.928179 PCI: 00:18.0
1041 09:04:26.937711 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
1042 09:04:26.947840 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
1043 09:04:26.947928 PCI: 00:18.1
1044 09:04:26.951138 PCI: 00:18.2
1045 09:04:26.951222 PCI: 00:18.3
1046 09:04:26.954634 PCI: 00:18.4
1047 09:04:26.954740 PCI: 00:18.5
1048 09:04:26.957921 MMIO: fedc2000 child on link 0 GENERIC: 0.0
1049 09:04:26.961137 GENERIC: 0.0
1050 09:04:26.961218 I2C: 01:1a
1051 09:04:26.964498 GENERIC: 0.1
1052 09:04:26.967842 MMIO: fedc3000 child on link 0 I2C: 02:50
1053 09:04:26.967931 I2C: 02:50
1054 09:04:26.971200 MMIO: fedc4000 child on link 0 I2C: 03:15
1055 09:04:26.974528 I2C: 03:15
1056 09:04:26.977695 MMIO: fedc5000 child on link 0 I2C: 04:39
1057 09:04:26.977786 I2C: 04:39
1058 09:04:26.980976 I2C: 04:10
1059 09:04:26.984362 Done allocating resources.
1060 09:04:26.987647 BS: BS_DEV_RESOURCES times (us): entry 0 run 1563736 exit 0
1061 09:04:26.994252 PCI_INTR tables: Writing registers C00/C01 for PCI IRQ routing:
1062 09:04:26.997543 PCI_INTR_INDEX name PIC mode APIC mode
1063 09:04:27.000746 0x00 INTA# 0x03 0x10
1064 09:04:27.003953 0x01 INTB# 0x04 0x11
1065 09:04:27.007406 0x02 INTC# 0x05 0x12
1066 09:04:27.010541 0x03 INTD# 0x07 0x13
1067 09:04:27.013963 0x04 INTE# 0x0B 0x14
1068 09:04:27.017241 0x05 INTF# 0x1F 0x1F
1069 09:04:27.020602 0x06 INTG# 0x1F 0x16
1070 09:04:27.023739 0x07 INTH# 0x1F 0x17
1071 09:04:27.027305 0x08 Misc 0xFA 0x00
1072 09:04:27.030362 0x09 Misc0 0xF1 0x00
1073 09:04:27.033758 0x0A Misc1 0x00 0x00
1074 09:04:27.037125 0x0B Misc2 0x00 0x00
1075 09:04:27.040367 0x0C Ser IRQ INTA 0x1F 0x1F
1076 09:04:27.043880 0x0D Ser IRQ INTB 0x1F 0x1F
1077 09:04:27.047350 0x0E Ser IRQ INTC 0x1F 0x1F
1078 09:04:27.050020 0x0F Ser IRQ INTD 0x1F 0x1F
1079 09:04:27.053407 0x10 SCI 0x09 0x09
1080 09:04:27.056746 0x11 SMBUS 0x1F 0x1F
1081 09:04:27.060186 0x12 ASF 0x1F 0x1F
1082 09:04:27.063731 0x13 HDA 0x03 0x10
1083 09:04:27.066989 0x14 FC 0x1F 0x1F
1084 09:04:27.070295 0x16 PerMon 0x1F 0x1F
1085 09:04:27.073554 0x17 SD 0x03 0x10
1086 09:04:27.076898 0x1A SDIOt 0x00 0x1F
1087 09:04:27.080264 0x30 EHCI 0x05 0x12
1088 09:04:27.082919 0x34 XHCI 0x04 0x12
1089 09:04:27.086369 0x41 SATA 0x07 0x13
1090 09:04:27.089758 0x62 GPIO 0x07 0x07
1091 09:04:27.093039 0x70 I2C0 0x03 0x03
1092 09:04:27.096438 0x71 I2C1 0x0F 0x0F
1093 09:04:27.099827 0x72 I2C2 0x06 0x06
1094 09:04:27.103249 0x73 I2C3 0x0E 0x0E
1095 09:04:27.106461 0x74 UART0 0x0A 0x0A
1096 09:04:27.109883 0x75 UART1 0x0B 0x0B
1097 09:04:27.116007 PCI_CFG IRQ: Write PCI config space IRQ assignments
1098 09:04:27.119328 PCI IRQ: Found device 0:01.00 using PIN A
1099 09:04:27.122562 PCI Devfn (0x8) not found in pirq_data table
1100 09:04:27.125991 PCI IRQ: Found device 0:01.01 using PIN B
1101 09:04:27.129273 Found this device in pirq_data table entry 5
1102 09:04:27.132532 Orig INT_PIN : 2 (PIN B)
1103 09:04:27.135962 PCI_INTR idx : 0x13 (HDA)
1104 09:04:27.139435 INT_LINE : 0x3 (IRQ 3)
1105 09:04:27.142763 PCI IRQ: Found device 0:02.02 using PIN A
1106 09:04:27.146170 Found this device in pirq_data table entry 1
1107 09:04:27.149486 Orig INT_PIN : 1 (PIN A)
1108 09:04:27.149569 PCI_INTR idx : 0x01 (INTB#)
1109 09:04:27.152438 INT_LINE : 0x4 (IRQ 4)
1110 09:04:27.155714 PCI IRQ: Found device 0:02.04 using PIN A
1111 09:04:27.159203 Found this device in pirq_data table entry 3
1112 09:04:27.162475 Orig INT_PIN : 1 (PIN A)
1113 09:04:27.165826 PCI_INTR idx : 0x03 (INTD#)
1114 09:04:27.169199 INT_LINE : 0x7 (IRQ 7)
1115 09:04:27.172366 PCI IRQ: Found device 0:08.00 using PIN A
1116 09:04:27.175726 PCI Devfn (0x40) not found in pirq_data table
1117 09:04:27.179029 PCI IRQ: Found device 0:10.00 using PIN A
1118 09:04:27.182276 Found this device in pirq_data table entry 10
1119 09:04:27.185446 Orig INT_PIN : 1 (PIN A)
1120 09:04:27.188927 PCI_INTR idx : 0x34 (XHCI)
1121 09:04:27.192332 INT_LINE : 0x4 (IRQ 4)
1122 09:04:27.195754 PCI IRQ: Found device 0:12.00 using PIN A
1123 09:04:27.199090 Found this device in pirq_data table entry 9
1124 09:04:27.201800 Orig INT_PIN : 1 (PIN A)
1125 09:04:27.201888 PCI_INTR idx : 0x30 (EHCI)
1126 09:04:27.205202 INT_LINE : 0x5 (IRQ 5)
1127 09:04:27.208568 PCI IRQ: Found device 0:14.07 using PIN A
1128 09:04:27.211881 Found this device in pirq_data table entry 6
1129 09:04:27.215346 Orig INT_PIN : 1 (PIN A)
1130 09:04:27.218672 PCI_INTR idx : 0x17 (SD)
1131 09:04:27.218763 INT_LINE : 0x3 (IRQ 3)
1132 09:04:27.225267 PCI IRQ: Found device 2:00.00 using PIN A
1133 09:04:27.228676 With INT_PIN swizzled to PIN A
1134 09:04:27.232078 Attached to bridge device 0:02h.04h
1135 09:04:27.234792 Found this device in pirq_data table entry 3
1136 09:04:27.238290 Orig INT_PIN : 1 (PIN A)
1137 09:04:27.238378 PCI_INTR idx : 0x03 (INTD#)
1138 09:04:27.241650 INT_LINE : 0x7 (IRQ 7)
1139 09:04:27.244896 PCI IRQ: Found device 1:00.00 using PIN A
1140 09:04:27.248236 With INT_PIN swizzled to PIN A
1141 09:04:27.251555 Attached to bridge device 0:02h.02h
1142 09:04:27.254889 Found this device in pirq_data table entry 1
1143 09:04:27.258238 Orig INT_PIN : 1 (PIN A)
1144 09:04:27.261858 PCI_INTR idx : 0x01 (INTB#)
1145 09:04:27.261949 INT_LINE : 0x4 (IRQ 4)
1146 09:04:27.267860 PCI_CFG IRQ: Finished writing PCI config space IRQ assignments
1147 09:04:27.267954 POST: 0x74
1148 09:04:27.271253 Enabling resources...
1149 09:04:27.274468 agesawrapper_amdinitmid() entry
1150 09:04:27.283177 agesawrapper_amdinitmid() returned AGESA_SUCCESS
1151 09:04:27.285961 PCI: 00:00.0 subsystem <- 1022/1576
1152 09:04:27.286050 PCI: 00:00.0 cmd <- 04
1153 09:04:27.289251 PCI: 00:01.0 subsystem <- 1002/98e4
1154 09:04:27.292559 PCI: 00:01.0 cmd <- 07
1155 09:04:27.295747 PCI: 00:01.1 subsystem <- 1002/15b3
1156 09:04:27.299751 PCI: 00:01.1 cmd <- 02
1157 09:04:27.302464 PCI: 00:02.0 subsystem <- 1022/157b
1158 09:04:27.302552 PCI: 00:02.0 cmd <- 00
1159 09:04:27.305748 PCI: 00:02.2 bridge ctrl <- 0003
1160 09:04:27.309049 PCI: 00:02.2 cmd <- 06
1161 09:04:27.312421 PCI: 00:02.4 bridge ctrl <- 0003
1162 09:04:27.312518 PCI: 00:02.4 cmd <- 06
1163 09:04:27.315716 PCI: 00:03.0 cmd <- 00
1164 09:04:27.319162 PCI: 00:08.0 subsystem <- 1022/1578
1165 09:04:27.322445 PCI: 00:08.0 cmd <- 06
1166 09:04:27.325825 PCI: 00:09.0 subsystem <- 1022/157d
1167 09:04:27.325913 PCI: 00:09.0 cmd <- 00
1168 09:04:27.329206 PCI: 00:10.0 subsystem <- 1022/7914
1169 09:04:27.332451 PCI: 00:10.0 cmd <- 02
1170 09:04:27.335906 PCI: 00:12.0 subsystem <- 1022/7908
1171 09:04:27.339145 PCI: 00:12.0 cmd <- 02
1172 09:04:27.342473 PCI: 00:14.0 subsystem <- 1022/790b
1173 09:04:27.342569 PCI: 00:14.0 cmd <- 403
1174 09:04:27.345720 PCI: 00:14.3 subsystem <- 1022/790e
1175 09:04:27.349145 PCI: 00:14.3 cmd <- 0f
1176 09:04:27.355729 Southbridge LPC decode:PNP: 0c09.0, base=0x00000800, end=0x000009fe
1177 09:04:27.355823 Covered by wideIO 0
1178 09:04:27.359076 PCI: 00:14.7 subsystem <- 1022/7906
1179 09:04:27.362350 PCI: 00:14.7 cmd <- 06
1180 09:04:27.362449 PCI: 00:18.0 cmd <- 00
1181 09:04:27.365577 PCI: 00:18.1 subsystem <- 1022/15b1
1182 09:04:27.368804 PCI: 00:18.1 cmd <- 00
1183 09:04:27.372245 PCI: 00:18.2 subsystem <- 1022/15b2
1184 09:04:27.375604 PCI: 00:18.2 cmd <- 00
1185 09:04:27.378662 PCI: 00:18.3 subsystem <- 1022/15b3
1186 09:04:27.378739 PCI: 00:18.3 cmd <- 00
1187 09:04:27.382014 PCI: 00:18.4 subsystem <- 1022/15b4
1188 09:04:27.385325 PCI: 00:18.4 cmd <- 00
1189 09:04:27.388743 PCI: 00:18.5 subsystem <- 1022/15b5
1190 09:04:27.392108 PCI: 00:18.5 cmd <- 00
1191 09:04:27.392196 PCI: 01:00.0 cmd <- 02
1192 09:04:27.395347 PCI: 02:00.0 subsystem <- 1217/8620
1193 09:04:27.398753 PCI: 02:00.0 cmd <- 06
1194 09:04:27.398842 done.
1195 09:04:27.404930 BS: BS_DEV_ENABLE times (us): entry 279597 run 130706 exit 0
1196 09:04:27.405019 POST: 0x75
1197 09:04:27.408287 Initializing devices...
1198 09:04:27.408376 Root Device init ...
1199 09:04:27.415120 Root Device init finished in 1948 usecs
1200 09:04:27.415208 POST: 0x75
1201 09:04:27.415287 CPU_CLUSTER: 0 init ...
1202 09:04:27.418339 MTRR: Physical address space:
1203 09:04:27.424846 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1204 09:04:27.431471 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1205 09:04:27.434700 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1206 09:04:27.441307 0x00000000d0000000 - 0x00000000f0000000 size 0x20000000 type 0
1207 09:04:27.447895 0x00000000f0000000 - 0x00000000f4800000 size 0x04800000 type 1
1208 09:04:27.451796 0x00000000f4800000 - 0x0000000100000000 size 0x0b800000 type 0
1209 09:04:27.458340 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1210 09:04:27.461717 MTRR: Fixed MSR 0x250 0x1e1e1e1e1e1e1e1e
1211 09:04:27.464990 MTRR: Fixed MSR 0x258 0x1e1e1e1e1e1e1e1e
1212 09:04:27.467762 MTRR: Fixed MSR 0x259 0x0000000000000000
1213 09:04:27.474749 MTRR: Fixed MSR 0x268 0x1e1e1e1e1e1e1e1e
1214 09:04:27.478023 MTRR: Fixed MSR 0x269 0x1e1e1e1e1e1e1e1e
1215 09:04:27.481306 MTRR: Fixed MSR 0x26a 0x1e1e1e1e1e1e1e1e
1216 09:04:27.484547 MTRR: Fixed MSR 0x26b 0x1e1e1e1e1e1e1e1e
1217 09:04:27.487903 MTRR: Fixed MSR 0x26c 0x1e1e1e1e1e1e1e1e
1218 09:04:27.491294 MTRR: Fixed MSR 0x26d 0x1e1e1e1e1e1e1e1e
1219 09:04:27.494490 MTRR: Fixed MSR 0x26e 0x1e1e1e1e1e1e1e1e
1220 09:04:27.497964 MTRR: Fixed MSR 0x26f 0x1e1e1e1e1e1e1e1e
1221 09:04:27.501276 call enable_fixed_mtrr()
1222 09:04:27.504574 CPU physical address size: 48 bits
1223 09:04:27.507365 MTRR: default type WB/UC MTRR counts: 8/6.
1224 09:04:27.511081 MTRR: UC selected as default type.
1225 09:04:27.517661 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1226 09:04:27.520902 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1227 09:04:27.527591 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1228 09:04:27.534197 MTRR: 3 base 0x00000000f0000000 mask 0x0000fffffc000000 type 1
1229 09:04:27.537583 MTRR: 4 base 0x00000000f4000000 mask 0x0000ffffff800000 type 1
1230 09:04:27.543712 MTRR: 5 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1231 09:04:27.543807
1232 09:04:27.547194 MTRR check
1233 09:04:27.547284 Fixed MTRRs : Enabled
1234 09:04:27.550353 Variable MTRRs: Enabled
1235 09:04:27.550432
1236 09:04:27.550499 POST: 0x93
1237 09:04:27.553714 Will perform SMM setup.
1238 09:04:27.556948 CPU: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G .
1239 09:04:27.563748 Loading module at 00030000 with entry 00030000. filesize: 0x170 memsize: 0x170
1240 09:04:27.570421 Processing 16 relocs. Offset value of 0x00030000
1241 09:04:27.570509 Attempting to start 1 APs
1242 09:04:27.573753 Waiting for 10ms after sending INIT.
1243 09:04:27.590398 Waiting for 1st SIPI to complete...AP: slot 1 apic_id 11.
1244 09:04:27.590486 done.
1245 09:04:27.593705 Waiting for 2nd SIPI to complete...done.
1246 09:04:27.600055 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
1247 09:04:27.606789 Processing 13 relocs. Offset value of 0x00038000
1248 09:04:27.613419 SMM Module: stub loaded at 00038000. Will call cdeb995b(00000000)
1249 09:04:27.616661 Installing SMM handler to 0xce800000
1250 09:04:27.623183 Loading module at ce810000 with entry ce81142b. filesize: 0x6c98 memsize: 0xad18
1251 09:04:27.629895 Processing 481 relocs. Offset value of 0xce810000
1252 09:04:27.636289 Loading module at ce808000 with entry ce808000. filesize: 0x1a8 memsize: 0x1a8
1253 09:04:27.640287 Processing 13 relocs. Offset value of 0xce808000
1254 09:04:27.642791 SMM Module: placing jmp sequence at ce807e00 rel16 0x01fd
1255 09:04:27.650153 SMM Module: stub loaded at ce808000. Will call ce81142b(00000000)
1256 09:04:27.652795 New SMBASE 0xce800000
1257 09:04:27.652898 Relocation complete.
1258 09:04:27.656815 New SMBASE 0xce7ffe00
1259 09:04:27.659652 Relocation complete.
1260 09:04:27.659754 Initializing CPU #0
1261 09:04:27.662904 CPU: vendor AMD device 670f00
1262 09:04:27.666240 CPU: family 15, model 70, stepping 00
1263 09:04:27.669487 Setting up local APIC... apic_id: 0x10 done.
1264 09:04:27.672743 CPU #0 initialized
1265 09:04:27.672828 Initializing CPU #1
1266 09:04:27.676118 CPU: vendor AMD device 670f00
1267 09:04:27.679470 CPU: family 15, model 70, stepping 00
1268 09:04:27.682790 Setting up local APIC... apic_id: 0x11 done.
1269 09:04:27.686120 CPU #1 initialized
1270 09:04:27.689486 bsp_do_flight_plan done after 91 msecs.
1271 09:04:27.692852 MTRR: TEMPORARY Physical address space:
1272 09:04:27.699085 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1273 09:04:27.705755 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1274 09:04:27.709080 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1275 09:04:27.715954 0x00000000d0000000 - 0x00000000ff000000 size 0x2f000000 type 0
1276 09:04:27.722745 0x00000000ff000000 - 0x0000000100000000 size 0x01000000 type 5
1277 09:04:27.725992 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1278 09:04:27.728873 MTRR: default type WB/UC MTRR counts: 7/5.
1279 09:04:27.731988 MTRR: UC selected as default type.
1280 09:04:27.738626 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1281 09:04:27.745238 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1282 09:04:27.748680 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1283 09:04:27.755298 MTRR: 3 base 0x00000000ff000000 mask 0x0000ffffff000000 type 5
1284 09:04:27.761823 MTRR: 4 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1285 09:04:27.765361 CPU_CLUSTER: 0 init finished in 346105 usecs
1286 09:04:27.765443 POST: 0x75
1287 09:04:27.768556 POST: 0x75
1288 09:04:27.768640 POST: 0x75
1289 09:04:27.768710 POST: 0x75
1290 09:04:27.771898 POST: 0x75
1291 09:04:27.771980 POST: 0x75
1292 09:04:27.772049 POST: 0x75
1293 09:04:27.775201 POST: 0x75
1294 09:04:27.775285 PCI: 00:00.0 init ...
1295 09:04:27.778543 PCI: 00:00.0 init finished in 2003 usecs
1296 09:04:27.781833 POST: 0x75
1297 09:04:27.781921 POST: 0x75
1298 09:04:27.785178 PCI: 00:01.0 init ...
1299 09:04:27.788418 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1300 09:04:27.791823 CBFS: Locating 'pci1002,98e4.rom'
1301 09:04:27.795222 CBFS: Found @ offset 92c00 size fe00
1302 09:04:27.798456 Mapping PCI device 100298e4 to 100298e0
1303 09:04:27.805084 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1304 09:04:27.811713 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1305 09:04:27.814979 PCI ROM image, vendor ID 1002, device ID 98e0,
1306 09:04:27.817691 PCI ROM image, Class Code 030000, Code Type 00
1307 09:04:27.824276 Copying VGA ROM Image from ffe82c48 to 0xc0000, 0xfe00 bytes
1308 09:04:27.830846 Real mode stub @00000600: 867 bytes
1309 09:04:27.834016 Calling Option ROM...
1310 09:04:27.856622 ... Option ROM returned.
1311 09:04:27.859888 VBE: Getting information about VESA mode 41d2
1312 09:04:27.863080 VBE: resolution: 1366x768@16
1313 09:04:27.866373 VBE: framebuffer: f0000000
1314 09:04:27.869699 VBE: Setting VESA mode 41d2
1315 09:04:27.893835 VGA Option ROM was run
1316 09:04:27.897132 PCI: 00:01.0 init finished in 112279 usecs
1317 09:04:27.900450 POST: 0x75
1318 09:04:27.900537 PCI: 00:01.1 init ...
1319 09:04:27.903916 PCI: 00:01.1 init finished in 2002 usecs
1320 09:04:27.907113 POST: 0x75
1321 09:04:27.907202 PCI: 00:02.0 init ...
1322 09:04:27.910379 PCI: 00:02.0 init finished in 2002 usecs
1323 09:04:27.913730 POST: 0x75
1324 09:04:27.913818 POST: 0x75
1325 09:04:27.913887 POST: 0x75
1326 09:04:27.917004 POST: 0x75
1327 09:04:27.917091 POST: 0x75
1328 09:04:27.917160 POST: 0x75
1329 09:04:27.920315 PCI: 00:03.0 init ...
1330 09:04:27.923458 PCI: 00:03.0 init finished in 2002 usecs
1331 09:04:27.923546 POST: 0x75
1332 09:04:27.926753 PCI: 00:08.0 init ...
1333 09:04:27.929902 PCI: 00:08.0 init finished in 2002 usecs
1334 09:04:27.933124 POST: 0x75
1335 09:04:27.933210 PCI: 00:09.0 init ...
1336 09:04:27.936374 PCI: 00:09.0 init finished in 2002 usecs
1337 09:04:27.940246 POST: 0x75
1338 09:04:27.940333 POST: 0x75
1339 09:04:27.943472 PCI: 00:10.0 init ...
1340 09:04:27.946579 PCI: 00:10.0 init finished in 2002 usecs
1341 09:04:27.946667 POST: 0x75
1342 09:04:27.946735 POST: 0x75
1343 09:04:27.949880 PCI: 00:12.0 init ...
1344 09:04:27.953089 PCI: 00:12.0 init finished in 2002 usecs
1345 09:04:27.953175 POST: 0x75
1346 09:04:27.956308 PCI: 00:14.0 init ...
1347 09:04:27.959513 IOAPIC: Initializing IOAPIC at 0xfec00000
1348 09:04:27.962704 IOAPIC: Bootstrap Processor Local APIC = 0x10
1349 09:04:27.966089 IOAPIC: ID = 0x04
1350 09:04:27.969447 IOAPIC: Dumping registers
1351 09:04:27.969534 reg 0x0000: 0x04000000
1352 09:04:27.972773 reg 0x0001: 0x00178021
1353 09:04:27.975934 reg 0x0002: 0x04000000
1354 09:04:27.976022 IOAPIC: 24 interrupts
1355 09:04:27.979176 IOAPIC: Enabling interrupts on FSB
1356 09:04:27.985923 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1357 09:04:27.989008 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1358 09:04:27.992825 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1359 09:04:27.999366 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1360 09:04:28.002586 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1361 09:04:28.005970 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1362 09:04:28.012093 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1363 09:04:28.015318 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1364 09:04:28.022007 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1365 09:04:28.025328 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1366 09:04:28.028743 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1367 09:04:28.035289 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1368 09:04:28.038746 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1369 09:04:28.042034 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1370 09:04:28.048619 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1371 09:04:28.051902 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1372 09:04:28.058386 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1373 09:04:28.061704 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1374 09:04:28.065405 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1375 09:04:28.071277 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1376 09:04:28.074599 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1377 09:04:28.078505 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1378 09:04:28.084969 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1379 09:04:28.088195 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1380 09:04:28.091535 PCI: 00:14.0 init finished in 133953 usecs
1381 09:04:28.094870 POST: 0x75
1382 09:04:28.094957 PCI: 00:14.3 init ...
1383 09:04:28.095025 RTC Init
1384 09:04:28.101417 PCI: 00:14.3 init finished in 2964 usecs
1385 09:04:28.101504 POST: 0x75
1386 09:04:28.104305 PCI: 00:14.7 init ...
1387 09:04:28.108186 PCI: 00:14.7 init finished in 2002 usecs
1388 09:04:28.108271 POST: 0x75
1389 09:04:28.110944 PCI: 00:18.0 init ...
1390 09:04:28.114218 IOAPIC: Initializing IOAPIC at 0xfec20000
1391 09:04:28.117499 IOAPIC: Bootstrap Processor Local APIC = 0x10
1392 09:04:28.117578 IOAPIC: ID = 0x05
1393 09:04:28.120865 IOAPIC: Dumping registers
1394 09:04:28.124188 reg 0x0000: 0x05000000
1395 09:04:28.127597 reg 0x0001: 0x001f8021
1396 09:04:28.127677 reg 0x0002: 0x00000000
1397 09:04:28.130895 IOAPIC: 32 interrupts
1398 09:04:28.134198 IOAPIC: Enabling interrupts on FSB
1399 09:04:28.137481 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1400 09:04:28.144551 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1401 09:04:28.147884 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1402 09:04:28.151185 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1403 09:04:28.157819 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1404 09:04:28.161062 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1405 09:04:28.163951 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1406 09:04:28.171034 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1407 09:04:28.173858 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1408 09:04:28.177168 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1409 09:04:28.184319 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1410 09:04:28.187479 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1411 09:04:28.194162 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1412 09:04:28.197464 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1413 09:04:28.200792 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1414 09:04:28.207258 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1415 09:04:28.210704 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1416 09:04:28.214030 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1417 09:04:28.220697 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1418 09:04:28.224143 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1419 09:04:28.227368 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1420 09:04:28.233375 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1421 09:04:28.236646 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1422 09:04:28.243371 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1423 09:04:28.246672 IOAPIC: reg 0x00000018 value 0x00000000 0x00010000
1424 09:04:28.250533 IOAPIC: reg 0x00000019 value 0x00000000 0x00010000
1425 09:04:28.257211 IOAPIC: reg 0x0000001a value 0x00000000 0x00010000
1426 09:04:28.259969 IOAPIC: reg 0x0000001b value 0x00000000 0x00010000
1427 09:04:28.263302 IOAPIC: reg 0x0000001c value 0x00000000 0x00010000
1428 09:04:28.269804 IOAPIC: reg 0x0000001d value 0x00000000 0x00010000
1429 09:04:28.273755 IOAPIC: reg 0x0000001e value 0x00000000 0x00010000
1430 09:04:28.276310 IOAPIC: reg 0x0000001f value 0x00000000 0x00010000
1431 09:04:28.283471 PCI: 00:18.0 init finished in 170070 usecs
1432 09:04:28.283559 POST: 0x75
1433 09:04:28.286764 PCI: 00:18.1 init ...
1434 09:04:28.290082 PCI: 00:18.1 init finished in 2002 usecs
1435 09:04:28.290162 POST: 0x75
1436 09:04:28.293535 PCI: 00:18.2 init ...
1437 09:04:28.296286 PCI: 00:18.2 init finished in 2002 usecs
1438 09:04:28.296362 POST: 0x75
1439 09:04:28.299664 PCI: 00:18.3 init ...
1440 09:04:28.302902 PCI: 00:18.3 init finished in 2002 usecs
1441 09:04:28.302983 POST: 0x75
1442 09:04:28.306218 PCI: 00:18.4 init ...
1443 09:04:28.309703 PCI: 00:18.4 init finished in 2002 usecs
1444 09:04:28.309780 POST: 0x75
1445 09:04:28.313029 PCI: 00:18.5 init ...
1446 09:04:28.316376 PCI: 00:18.5 init finished in 2002 usecs
1447 09:04:28.316476 POST: 0x75
1448 09:04:28.319784 PCI: 01:00.0 init ...
1449 09:04:28.323019 PCI: 01:00.0 init finished in 2002 usecs
1450 09:04:28.323100 POST: 0x75
1451 09:04:28.326332 PCI: 02:00.0 init ...
1452 09:04:28.329702 BayHub BH720: Power-saving enabled (link_ctrl=0x110103)
1453 09:04:28.336202 PCI: 02:00.0 init finished in 7128 usecs
1454 09:04:28.336283 POST: 0x75
1455 09:04:28.336350 PNP: 0c09.0 init ...
1456 09:04:28.342882 Google Chrome EC: Hello got back 11223344 status (0)
1457 09:04:28.346099 Google Chrome EC: version:
1458 09:04:28.349332 ro: careena_v2.0.11488-7215d6e0e4
1459 09:04:28.352559 rw: careena_v2.0.11488-7215d6e0e4
1460 09:04:28.352642 running image: 1
1461 09:04:28.359274 Google Chrome EC uptime: 5.582 seconds
1462 09:04:28.362517 Google Chrome AP resets since EC boot: 0
1463 09:04:28.365845 Google Chrome most recent AP reset causes:
1464 09:04:28.369123 Google Chrome EC reset flags at last EC boot: reset-pin
1465 09:04:28.372392 PNP: 0c09.0 init finished in 34471 usecs
1466 09:04:28.375801 POST: 0x75
1467 09:04:28.375887 POST: 0x75
1468 09:04:28.375972 POST: 0x75
1469 09:04:28.379446 POST: 0x75
1470 09:04:28.379534 POST: 0x75
1471 09:04:28.379619 POST: 0x75
1472 09:04:28.382552 POST: 0x75
1473 09:04:28.382639 Devices initialized
1474 09:04:28.385212 Show all devs... After init.
1475 09:04:28.389056 Root Device: enabled 1
1476 09:04:28.389142 CPU_CLUSTER: 0: enabled 1
1477 09:04:28.392293 DOMAIN: 0000: enabled 1
1478 09:04:28.395522 MMIO: fedc2000: enabled 1
1479 09:04:28.398727 MMIO: fedc3000: enabled 1
1480 09:04:28.398822 MMIO: fedc4000: enabled 1
1481 09:04:28.402506 MMIO: fedc5000: enabled 1
1482 09:04:28.402592 APIC: 10: enabled 1
1483 09:04:28.405139 PCI: 00:00.0: enabled 1
1484 09:04:28.409091 PCI: 00:00.2: enabled 0
1485 09:04:28.409172 PCI: 00:01.0: enabled 1
1486 09:04:28.411763 PCI: 00:01.1: enabled 1
1487 09:04:28.415013 PCI: 00:02.0: enabled 1
1488 09:04:28.415094 PCI: 00:02.1: enabled 0
1489 09:04:28.418395 PCI: 00:02.2: enabled 1
1490 09:04:28.421861 PCI: 00:02.3: enabled 0
1491 09:04:28.421947 PCI: 00:02.4: enabled 1
1492 09:04:28.425072 PCI: 00:02.5: enabled 0
1493 09:04:28.428290 PCI: 00:08.0: enabled 1
1494 09:04:28.428376 PCI: 00:09.0: enabled 1
1495 09:04:28.431621 PCI: 00:09.2: enabled 0
1496 09:04:28.435012 PCI: 00:10.0: enabled 1
1497 09:04:28.435090 PCI: 00:11.0: enabled 0
1498 09:04:28.438404 PCI: 00:12.0: enabled 1
1499 09:04:28.441761 PCI: 00:14.0: enabled 1
1500 09:04:28.441839 PCI: 00:14.3: enabled 1
1501 09:04:28.445006 PCI: 00:14.7: enabled 1
1502 09:04:28.448246 PCI: 00:18.0: enabled 1
1503 09:04:28.448325 PCI: 00:18.1: enabled 1
1504 09:04:28.451580 PCI: 00:18.2: enabled 1
1505 09:04:28.454917 PCI: 00:18.3: enabled 1
1506 09:04:28.455006 PCI: 00:18.4: enabled 1
1507 09:04:28.458941 PCI: 00:18.5: enabled 1
1508 09:04:28.462172 GENERIC: 0.0: enabled 1
1509 09:04:28.462259 I2C: 01:1a: enabled 1
1510 09:04:28.464874 GENERIC: 0.1: enabled 1
1511 09:04:28.464962 I2C: 02:50: enabled 1
1512 09:04:28.468139 I2C: 03:15: enabled 1
1513 09:04:28.472033 I2C: 04:39: enabled 1
1514 09:04:28.472136 I2C: 04:10: enabled 1
1515 09:04:28.475324 PCI: 02:00.0: enabled 1
1516 09:04:28.478661 PNP: 0c09.0: enabled 1
1517 09:04:28.478762 PCI: 00:03.0: enabled 1
1518 09:04:28.481967 PCI: 01:00.0: enabled 1
1519 09:04:28.482054 APIC: 11: enabled 1
1520 09:04:28.488642 BS: BS_DEV_INIT times (us): entry 0 run 1076504 exit 150
1521 09:04:28.495207 ELOG: Event(A1) added with size 10 at 2022-09-27 09:04:24 UTC
1522 09:04:28.501781 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1523 09:04:28.505114 ELOG: Event(A0) added with size 9 at 2022-09-27 09:04:24 UTC
1524 09:04:28.511766 elog_add_boot_reason: Logged dev mode boot
1525 09:04:28.511853 POST: 0x76
1526 09:04:28.515014 Finalize devices...
1527 09:04:28.515102 Devices finalized
1528 09:04:28.518347 FMAP: area RW_NVRAM found @ 467000 (20480 bytes)
1529 09:04:28.521609 agesawrapper_amdinitlate() entry
1530 09:04:28.540862 DmiTable:cdfbd4a3, AcpiPstatein: cdfbc2b9, AcpiSrat:00000000,AcpiSlit:00000000, Mce:cdfbd327, Cmc:cdfbd3e9,Alib:cdfbe586, AcpiIvrs:00000000 in agesawrapper_amdinitlate
1531 09:04:28.544173 agesawrapper_amdinitlate() returned AGESA_SUCCESS
1532 09:04:28.547604 agesawrapper_amdinitrtb() entry
1533 09:04:28.554213 agesawrapper_amdinitrtb() returned AGESA_SUCCESS
1534 09:04:28.557372 BS: BS_POST_DEVICE times (us): entry 22177 run 4547 exit 37907
1535 09:04:28.564012 FMAP: area RW_MRC_CACHE found @ 0 (65536 bytes)
1536 09:04:28.567354 MRC: Checking cached data update for 'RW_MRC_CACHE'.
1537 09:04:28.570796 MRC: cache data 'RW_MRC_CACHE' needs update.
1538 09:04:28.587799 ELOG: Event(AA) added with size 11 at 2022-09-27 09:04:24 UTC
1539 09:04:28.587892 POST: 0x77
1540 09:04:28.594542 BS: BS_OS_RESUME_CHECK times (us): entry 29549 run 1061 exit 0
1541 09:04:28.594629 POST: 0x79
1542 09:04:28.597129 POST: 0x9c
1543 09:04:28.604176 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1544 09:04:28.604279 CBFS: Locating 'fallback/dsdt.aml'
1545 09:04:28.607522 CBFS: Found @ offset a6cc0 size 3b94
1546 09:04:28.614144 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1547 09:04:28.617587 CBFS: Locating 'fallback/slic'
1548 09:04:28.620268 CBFS: 'fallback/slic' not found.
1549 09:04:28.623552 ACPI: Writing ACPI tables at cde2e000.
1550 09:04:28.623655 ACPI: * FACS
1551 09:04:28.626876 ACPI: * DSDT
1552 09:04:28.630183 Ramoops buffer: 0x100000@0xcdd2e000.
1553 09:04:28.633566 ACPI: * FADT
1554 09:04:28.633652 pm_base: 0x0400
1555 09:04:28.636989 ACPI: added table 1/32, length now 40
1556 09:04:28.640379 ACPI: * SSDT
1557 09:04:28.640465 ACPI \_PR report 2 core(s)
1558 09:04:28.647043 dw_i2c: bad counts. hcnt = -1 lcnt = 9
1559 09:04:28.650363 dw_i2c: bad counts. hcnt = -1 lcnt = 13
1560 09:04:28.653652 dw_i2c: bad counts. hcnt = -13 lcnt = 11
1561 09:04:28.656909 dw_i2c: bad counts. hcnt = -7 lcnt = 16
1562 09:04:28.660123 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1563 09:04:28.663366 CBFS: Locating 'pci1002,98e4.rom'
1564 09:04:28.666726 CBFS: Found @ offset 92c00 size fe00
1565 09:04:28.670096 Mapping PCI device 100298e4 to 100298e0
1566 09:04:28.676617 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1567 09:04:28.683472 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1568 09:04:28.686329 PCI ROM image, vendor ID 1002, device ID 98e0,
1569 09:04:28.689503 PCI ROM image, Class Code 030000, Code Type 00
1570 09:04:28.697975 \_SB.I2CA.ADAU: Analog Digital DMIC
1571 09:04:28.704315 \_SB.I2CA.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 0
1572 09:04:28.710738 \_SB.I2CA.MAXM: Maxim Integrated 98357A Amplifier
1573 09:04:28.714656 \_SB.I2CB.TPMI: I2C TPM at I2C: 02:50
1574 09:04:28.717445 \_SB.I2CC.D015: ELAN Touchpad at I2C: 03:15
1575 09:04:28.721188 \_SB.I2CD.D039: Raydium Touchscreen at I2C: 04:39
1576 09:04:28.727883 \_SB.I2CD.D010: ELAN Touchscreen at I2C: 04:10
1577 09:04:28.730726 ACPI: added table 2/32, length now 44
1578 09:04:28.730814 ACPI: * MCFG
1579 09:04:28.734200 ACPI: added table 3/32, length now 48
1580 09:04:28.737440 ACPI: * TCPA
1581 09:04:28.737522 TCPA log created at cdd0e000
1582 09:04:28.740834 ACPI: added table 4/32, length now 52
1583 09:04:28.744210 ACPI: * MADT
1584 09:04:28.747449 ACPI: added table 5/32, length now 56
1585 09:04:28.747537 current = cde32e10
1586 09:04:28.754075 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1587 09:04:28.757479 CBFS: Locating 'pci1002,98e4.rom'
1588 09:04:28.760733 CBFS: Found @ offset 92c00 size fe00
1589 09:04:28.763956 Mapping PCI device 100298e4 to 100298e0
1590 09:04:28.767284 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1591 09:04:28.773899 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1592 09:04:28.780284 PCI ROM image, vendor ID 1002, device ID 98e0,
1593 09:04:28.783717 PCI ROM image, Class Code 030000, Code Type 00
1594 09:04:28.787514 ACPI: * VFCT at cde32e10
1595 09:04:28.790792 Copying initialized VBIOS image from 000c0000
1596 09:04:28.793406 ACPI: added table 6/32, length now 60
1597 09:04:28.797288 ACPI: * HPET
1598 09:04:28.800524 ACPI: added table 7/32, length now 64
1599 09:04:28.803825 ACPI: added table 8/32, length now 68
1600 09:04:28.803912 ACPI: * IVRS at cde42e90
1601 09:04:28.807096 AGESA IVRS table NULL. Skipping.
1602 09:04:28.810341 ACPI: * SRAT at cde42e90
1603 09:04:28.813591 AGESA SRAT table NULL. Skipping.
1604 09:04:28.816949 ACPI: * SLIT at cde42e90
1605 09:04:28.820242 AGESA SLIT table NULL. Skipping.
1606 09:04:28.823473 ACPI: * AGESA ALIB SSDT at cde42e90
1607 09:04:28.826733 ACPI: added table 9/32, length now 72
1608 09:04:28.830057 ACPI: * SSDT at cde479f0
1609 09:04:28.833373 ACPI: added table 10/32, length now 76
1610 09:04:28.836660 ACPI: * SSDT for PState at cde47e2c
1611 09:04:28.836747 ACPI: done.
1612 09:04:28.839930 ACPI tables: 106032 bytes.
1613 09:04:28.843209 smbios_write_tables: cdd0d000
1614 09:04:28.843296 Create SMBIOS type 17
1615 09:04:28.846390 SMBIOS tables: 539 bytes.
1616 09:04:28.849806 Writing table forward entry at 0x00000500
1617 09:04:28.856876 Wrote coreboot table at: 00000500, 0x10 bytes, checksum 11f9
1618 09:04:28.860084 Writing coreboot table at 0xcde52000
1619 09:04:28.863342 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1620 09:04:28.866491 1. 0000000000001000-000000000009ffff: RAM
1621 09:04:28.873021 2. 00000000000a0000-00000000000fffff: RESERVED
1622 09:04:28.876404 3. 0000000000100000-00000000cdd0cfff: RAM
1623 09:04:28.879683 4. 00000000cdd0d000-00000000cde9efff: CONFIGURATION TABLES
1624 09:04:28.886213 5. 00000000cde9f000-00000000cdfa0fff: RAMSTAGE
1625 09:04:28.889334 6. 00000000cdfa1000-00000000cdffffff: CONFIGURATION TABLES
1626 09:04:28.895908 7. 00000000ce000000-00000000cfffffff: RESERVED
1627 09:04:28.899785 8. 00000000f8000000-00000000fbffffff: RESERVED
1628 09:04:28.902489 9. 0000000100000000-000000012effffff: RAM
1629 09:04:28.905994 Passing 5 GPIOs to payload:
1630 09:04:28.909156 NAME | PORT | POLARITY | VALUE
1631 09:04:28.916273 write protect | undefined | high | low
1632 09:04:28.918931 recovery | undefined | high | low
1633 09:04:28.925637 lid | undefined | high | high
1634 09:04:28.929522 power | undefined | high | low
1635 09:04:28.935481 EC in RW | 0x0000000f | high | low
1636 09:04:28.935569 Board ID: 6
1637 09:04:28.935674 SKU ID: 33
1638 09:04:28.942103 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1639 09:04:28.948770 Wrote coreboot table at: cde52000, 0x538 bytes, checksum 6ac4
1640 09:04:28.948859 coreboot table: 1360 bytes.
1641 09:04:28.952063 IMD ROOT 0. cdfff000 00001000
1642 09:04:28.955356 IMD SMALL 1. cdffe000 00001000
1643 09:04:28.958750 CONSOLE 2. cdfde000 00020000
1644 09:04:28.961948 TIME STAMP 3. cdfdd000 00000910
1645 09:04:28.965327 VBOOT 4. cdfdc000 00000c0c
1646 09:04:28.968498 ACPISCRATCH 5. cdfac000 00030000
1647 09:04:28.971851 ROMSTG STCK 6. cdfab000 00000400
1648 09:04:28.975165 AFTER CAR 7. cdfa1000 0000a000
1649 09:04:28.975269 RAMSTAGE 8. cde9e000 00103000
1650 09:04:28.978503 REFCODE 9. cde6c000 00032000
1651 09:04:28.981847 ACPI GNVS 10. cde6b000 00001000
1652 09:04:28.984990 SMM BACKUP 11. cde5b000 00010000
1653 09:04:28.988863 MRC DATA 12. cde5a000 00000e75
1654 09:04:28.991499 COREBOOT 13. cde52000 00008000
1655 09:04:28.994755 ACPI 14. cde2e000 00024000
1656 09:04:28.998075 RAMOOPS 15. cdd2e000 00100000
1657 09:04:29.001970 VGA ROM #0 16. cdd1e000 0000fe00
1658 09:04:29.005139 TCPA TCGLOG17. cdd0e000 00010000
1659 09:04:29.008314 SMBIOS 18. cdd0d000 00000800
1660 09:04:29.008401 IMD small region:
1661 09:04:29.011555 IMD ROOT 0. cdffec00 00000400
1662 09:04:29.014691 VBOOT SEL 1. cdffebe0 00000008
1663 09:04:29.017870 EC HOSTEVENT 2. cdffebc0 00000008
1664 09:04:29.021797 ROMSTAGE 3. cdffeba0 00000004
1665 09:04:29.024965 VPD 4. cdffeb20 0000006c
1666 09:04:29.028114 POWER STATE 5. cdffeb00 00000010
1667 09:04:29.031426 MEM INFO 6. cdffe9a0 00000149
1668 09:04:29.034659 COREBOOTFWD 7. cdffe960 00000028
1669 09:04:29.037945 BS: BS_WRITE_TABLES times (us): entry 2 run 438373 exit 1
1670 09:04:29.041247 POST: 0x7a
1671 09:04:29.044556 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1672 09:04:29.047864 CBFS: Locating 'fallback/payload'
1673 09:04:29.051084 CBFS: Found @ offset 1ae180 size 39f90
1674 09:04:29.057493 Loading segment from ROM address 0xfff9e1b8
1675 09:04:29.057580 code (compression=0)
1676 09:04:29.067670 New segment dstaddr 0x30104020 memsize 0x254890 srcaddr 0xfff9e1f0 filesize 0x39f58
1677 09:04:29.070841 Loading segment from ROM address 0xfff9e1d4
1678 09:04:29.070928 Entry Point 0x30104020
1679 09:04:29.080697 Loading Segment: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1680 09:04:29.084455 lb: [0x00000000cde9f000, 0x00000000cdfa09d8)
1681 09:04:29.094076 Post relocation: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1682 09:04:29.094165 it's not compressed!
1683 09:04:29.120530 [ 0x30104020, 3013df78, 0x303588b0) <- fff9e1f0
1684 09:04:29.127090 Clearing Segment: addr: 0x000000003013df78 memsz: 0x000000000021a938
1685 09:04:29.130348 dest 30104020, end 303588b0, bouncebuffer ffffffff
1686 09:04:29.133510 Loaded segments
1687 09:04:29.133597 Lock SMM configuration
1688 09:04:29.136870 POST: 0xfe
1689 09:04:29.140175 BS: BS_PAYLOAD_LOAD times (us): entry 227 run 92763 exit 3336
1690 09:04:29.143316 PSP: Notify that POST is finishing... OK
1691 09:04:29.146566 POST: 0x7b
1692 09:04:29.149911 mp_park_aps done after 0 msecs.
1693 09:04:29.153192 Jumping to boot code at 30104020(cde52000)
1694 09:04:29.153284 POST: 0xf8
1695 09:04:29.159598 CPU0: stack: cdeda000 - cdedb000, lowest used address cdeda558, stack used: 2728 bytes
1696 09:04:29.165967
1697 09:04:29.166060
1698 09:04:29.166129 Starting depthcharge on grunt...
1699 09:04:29.166438 end: 2.2.3 depthcharge-start (duration 00:00:13) [common]
1700 09:04:29.166540 start: 2.2.4 bootloader-commands (timeout 00:04:47) [common]
1701 09:04:29.166625 Setting prompt string to ['grunt:']
1702 09:04:29.166706 bootloader-commands: Wait for prompt ['grunt:'] (timeout 00:04:47)
1703 09:04:29.172363 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1704 09:04:29.182468 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1705 09:04:29.185884 The GBB signature is at 0x30004020 and is: 24 47 42 42
1706 09:04:29.193361 [firmware-grunt-11031.B-collabora] Dec 11 2020 09:59:28
1707 09:04:29.193447
1708 09:04:29.193716 Setting prompt string to ['grunt:', '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.', '(Bulk read error(.*))3']
1710 09:04:29.294478 grunt: tftpboot 192.168.201.1 7418972/tftp-deploy-rnu5kt5g/kernel/bzImage 7418972/tftp-deploy-rnu5kt5g/kernel/cmdline 7418972/tftp-deploy-rnu5kt5g/ramdisk/ramdisk.cpio.gz
1711 09:04:29.294612 Setting prompt string to 'Starting kernel'
1712 09:04:29.294702 Setting prompt string to ['Starting kernel']
1713 09:04:29.294772 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.', '(Bulk read error(.*))3']
1714 09:04:29.294847 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.', '(Bulk read error(.*))3'] (timeout 00:04:47)
1715 09:04:29.299367 tftpboot 192.168.201.1 7418972/tftp-deploy-rnu5kt5g/kernel/bzImage 7g/kernel/cmdline 7418972/tftp-deploy-rnu5kt5g/ramdisk/ramdisk.cpio.gz
1716 09:04:29.299456 Waiting for link
1717 09:04:29.736428 R8152: Initializing
1718 09:04:29.739619 Version 9 (ocp_data = 6010)
1719 09:04:29.770548 R8152: Done initializing
1720 09:04:29.773862 Adding net device
1721 09:04:29.950577 R8152: Initializing
1722 09:04:29.953771 Version 9 (ocp_data = 6010)
1723 09:04:29.983927 R8152: Done initializing
1724 09:04:29.987060 net_add_device: Attemp to include the same device
1725 09:04:30.194959 done.
1726 09:04:30.195483 MAC: 00:e0:4c:78:41:78
1727 09:04:30.198335 Sending DHCP discover... done.
1728 09:04:33.201673 Waiting for reply... done.
1729 09:04:33.201835 Sending DHCP request... done.
1730 09:04:33.205383 Waiting for reply... done.
1731 09:04:33.209530 My ip is 192.168.201.18
1732 09:04:33.209630 The DHCP server ip is 192.168.201.1
1733 09:04:33.213380 TFTP server IP predefined by user: 192.168.201.1
1734 09:04:33.221334 Bootfile predefined by user: 7418972/tftp-deploy-rnu5kt5g/kernel/bzImage
1735 09:04:33.224694 Sending tftp read request... done.
1736 09:04:33.228698 Waiting for the transfer...
1737 09:04:33.481009 00000000 ################################################################
1738 09:04:33.725961 00080000 ################################################################
1739 09:04:33.970833 00100000 ################################################################
1740 09:04:34.214391 00180000 ################################################################
1741 09:04:34.460941 00200000 ################################################################
1742 09:04:34.706547 00280000 ################################################################
1743 09:04:34.981139 00300000 ################################################################
1744 09:04:35.261055 00380000 ################################################################
1745 09:04:35.517188 00400000 ################################################################
1746 09:04:35.764480 00480000 ################################################################
1747 09:04:36.020505 00500000 ################################################################
1748 09:04:36.273932 00580000 ################################################################
1749 09:04:36.527376 00600000 ################################################################
1750 09:04:36.784469 00680000 ################################################################
1751 09:04:37.040921 00700000 ################################################################
1752 09:04:37.303934 00780000 ################################################################
1753 09:04:37.594573 00800000 ################################################################
1754 09:04:37.851774 00880000 ################################################################
1755 09:04:38.112340 00900000 ################################################################
1756 09:04:38.384382 00980000 ################################################################
1757 09:04:38.653029 00a00000 ################################################################
1758 09:04:38.919500 00a80000 ################################################################
1759 09:04:39.191766 00b00000 ################################################################
1760 09:04:39.481571 00b80000 ################################################################
1761 09:04:39.753648 00c00000 ################################################################
1762 09:04:40.032377 00c80000 ################################################################
1763 09:04:40.231522 00d00000 ################################################ done.
1764 09:04:40.234823 The bootfile was 14017984 bytes long.
1765 09:04:40.238095 Sending tftp read request... done.
1766 09:04:40.241523 Waiting for the transfer...
1767 09:04:40.493558 00000000 ################################################################
1768 09:04:40.746734 00080000 ################################################################
1769 09:04:41.004430 00100000 ################################################################
1770 09:04:41.253848 00180000 ################################################################
1771 09:04:41.510118 00200000 ################################################################
1772 09:04:41.836986 00280000 ################################################################
1773 09:04:42.186999 00300000 ################################################################
1774 09:04:42.537885 00380000 ################################################################
1775 09:04:42.876807 00400000 ################################################################
1776 09:04:43.151550 00480000 ################################################################
1777 09:04:43.428062 00500000 ################################################################
1778 09:04:43.724486 00580000 ################################################################
1779 09:04:44.042129 00600000 ################################################################
1780 09:04:44.370031 00680000 ################################################################
1781 09:04:44.695331 00700000 ################################################################
1782 09:04:45.048648 00780000 ################################################################
1783 09:04:45.070109 00800000 #### done.
1784 09:04:45.074165 Sending tftp read request... done.
1785 09:04:45.074272 Waiting for the transfer...
1786 09:04:45.077141 00000000 # done.
1787 09:04:45.083717 Command line loaded dynamically from TFTP file: 7418972/tftp-deploy-rnu5kt5g/kernel/cmdline
1788 09:04:45.106273 The command line is: earlyprintk=uart8250,mmio32,0xfedc6000,115200n8 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/7418972/extract-nfsrootfs-oqhls0ma,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1789 09:04:45.113331 Shutting down all USB controllers.
1790 09:04:45.116659 Removing current net device
1791 09:04:45.126361 Finalizing coreboot
1792 09:04:45.126449
1793 09:04:45.126519
1794 09:04:45.132968 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1795 09:04:45.133055
1796 09:04:45.133129 SMI# #0
1797 09:04:45.139182 Exiting depthcharge with code 4 at timestamp: 21412767
1798 09:04:45.139266
1799 09:04:45.139342 Starting kernel ...
1800 09:04:45.139408
1801 09:04:45.139473
1802 09:04:45.139785 end: 2.2.4 bootloader-commands (duration 00:00:16) [common]
1803 09:04:45.139900 start: 2.2.5 auto-login-action (timeout 00:04:31) [common]
1804 09:04:45.139981 Setting prompt string to ['Linux version [0-9]']
1805 09:04:45.140056 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.', '(Bulk read error(.*))3']
1806 09:04:45.140130 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.', '(Bulk read error(.*))3'] (timeout 00:05:00)
1807 09:04:45.622891
1808 09:04:45.623045
1809 09:04:45.626239 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1810 09:04:45.626346
1811 09:04:45.629579 SMI# #0
1812 09:04:45.632681 Chrome EC: Set SMI mask to 0x0000000000000000
1813 09:04:45.635970 Chrome EC: UHEPI supported
1814 09:04:45.640030 Clearing pending EC events. Error code 1 is expected.
1815 09:04:45.643459 EC returned error result code 9
1816 09:04:45.646855 Chrome EC: Set SCI mask to 0x00000000142609fb
1817 09:04:46.593118 start: 2.2.5.1 login-action (timeout 00:04:30) [common]
1818 09:04:46.593290 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.
1819 09:04:46.593393 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:.*?$']
1820 09:04:46.593479 Using line separator: #'\n'#
1821 09:04:46.593548 No login prompt set.
1822 09:04:46.593618 Parsing kernel messages
1823 09:04:46.593681 ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$', '/ #', 'Login timed out', 'Login incorrect']
1824 09:04:46.593788 [login-action] Waiting for messages, (timeout 00:04:30)
1825 09:04:46.613198 [ 0.000000] Linux version 5.10.145-cip17 (KernelCI@build-j216655-x86-64-gcc-10-x86-64-defconfig-x86-chromeboodssm2) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Tue Sep 27 07:56:56 UTC 2022
1826 09:04:46.632731 [ 0.000000] Command line: earlyprintk=uart8250,mmio32,0xfedc6000,115200n8 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/7418972/extract-nfsrootfs-oqhls0ma,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1827 09:04:46.642305 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
1828 09:04:46.648887 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
1829 09:04:46.652179 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
1830 09:04:46.658665 [ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
1831 09:04:46.668628 [ 0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.
1832 09:04:46.671857 [ 0.000000] BIOS-provided physical RAM map:
1833 09:04:46.682284 [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
1834 09:04:46.688802 [ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
1835 09:04:46.694833 [ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
1836 09:04:46.702145 [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000cdd0cfff] usable
1837 09:04:46.708585 [ 0.000000] BIOS-e820: [mem 0x00000000cdd0d000-0x00000000cdffffff] type 16
1838 09:04:46.714784 [ 0.000000] BIOS-e820: [mem 0x00000000ce000000-0x00000000cfffffff] reserved
1839 09:04:46.721386 [ 0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
1840 09:04:46.727894 [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000012effffff] usable
1841 09:04:46.735021 [ 0.000000] NX (Execute Disable) protection: active
1842 09:04:46.738152 [ 0.000000] SMBIOS 2.7 present.
1843 09:04:46.741461 [ 0.000000] DMI: Google Grunt/Grunt, BIOS 09/05/2019
1844 09:04:46.744507 [ 0.000000] tsc: Fast TSC calibration using PIT
1845 09:04:46.751301 [ 0.000000] tsc: Detected 1597.066 MHz processor
1846 09:04:46.754606 [ 0.001259] last_pfn = 0x12f000 max_arch_pfn = 0x400000000
1847 09:04:46.764472 [ 0.001746] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
1848 09:04:46.767744 [ 0.003315] last_pfn = 0xcdd0d max_arch_pfn = 0x400000000
1849 09:04:46.774349 [ 0.009834] check: Scanning 1 areas for low memory corruption
1850 09:04:46.777631 [ 0.009845] Using GB pages for direct mapping
1851 09:04:46.783974 [ 0.010306] RAMDISK: [mem 0x377f8000-0x37ffffff]
1852 09:04:46.787303 [ 0.010313] ACPI: Early table checksum verification disabled
1853 09:04:46.794091 [ 0.010320] ACPI: RSDP 0x00000000000F0000 000024 (v02 COREv4)
1854 09:04:46.803823 [ 0.010330] ACPI: XSDT 0x00000000CDE2E0E0 000074 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1855 09:04:46.810393 [ 0.010342] ACPI: FACP 0x00000000CDE31E60 0000F4 (v04 COREv4 COREBOOT 00000000 CORE 00000000)
1856 09:04:46.820492 [ 0.010354] ACPI: DSDT 0x00000000CDE2E280 003BE0 (v02 COREv4 COREBOOT 00010001 INTL 20180531)
1857 09:04:46.823801 [ 0.010363] ACPI: FACS 0x00000000CDE2E240 000040
1858 09:04:46.833707 [ 0.010371] ACPI: SSDT 0x00000000CDE31F60 000DB5 (v02 COREv4 COREBOOT 0000002A CORE 0000002A)
1859 09:04:46.843456 [ 0.010379] ACPI: MCFG 0x00000000CDE32D20 00003C (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1860 09:04:46.850140 [ 0.010387] ACPI: TCPA 0x00000000CDE32D60 000032 (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1861 09:04:46.860096 [ 0.010395] ACPI: APIC 0x00000000CDE32DA0 00006E (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1862 09:04:46.866762 [ 0.010403] ACPI: VFCT 0x00000000CDE32E10 00FE69 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1863 09:04:46.876746 [ 0.010411] ACPI: HPET 0x00000000CDE42C80 000038 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1864 09:04:46.882646 [ 0.010419] ACPI: HEST 0x00000000CDE42CC0 0001D0 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1865 09:04:46.892731 [ 0.010427] ACPI: SSDT 0x00000000CDE42E90 004B5B (v02 AMD AGESA 00000002 MSFT 04000000)
1866 09:04:46.902582 [ 0.010435] ACPI: SSDT 0x00000000CDE479F0 00043C (v01 AMD AGESA 00000001 AMD 00000001)
1867 09:04:46.909162 [ 0.010443] ACPI: Reserving FACP table memory at [mem 0xcde31e60-0xcde31f53]
1868 09:04:46.915808 [ 0.010447] ACPI: Reserving DSDT table memory at [mem 0xcde2e280-0xcde31e5f]
1869 09:04:46.922400 [ 0.010451] ACPI: Reserving FACS table memory at [mem 0xcde2e240-0xcde2e27f]
1870 09:04:46.928968 [ 0.010454] ACPI: Reserving SSDT table memory at [mem 0xcde31f60-0xcde32d14]
1871 09:04:46.935690 [ 0.010457] ACPI: Reserving MCFG table memory at [mem 0xcde32d20-0xcde32d5b]
1872 09:04:46.942195 [ 0.010460] ACPI: Reserving TCPA table memory at [mem 0xcde32d60-0xcde32d91]
1873 09:04:46.952133 [ 0.010464] ACPI: Reserving APIC table memory at [mem 0xcde32da0-0xcde32e0d]
1874 09:04:46.958845 [ 0.010467] ACPI: Reserving VFCT table memory at [mem 0xcde32e10-0xcde42c78]
1875 09:04:46.965450 [ 0.010470] ACPI: Reserving HPET table memory at [mem 0xcde42c80-0xcde42cb7]
1876 09:04:46.972147 [ 0.010473] ACPI: Reserving HEST table memory at [mem 0xcde42cc0-0xcde42e8f]
1877 09:04:46.978338 [ 0.010476] ACPI: Reserving SSDT table memory at [mem 0xcde42e90-0xcde479ea]
1878 09:04:46.985562 [ 0.010480] ACPI: Reserving SSDT table memory at [mem 0xcde479f0-0xcde47e2b]
1879 09:04:46.988216 [ 0.010544] No NUMA configuration found
1880 09:04:46.994817 [ 0.010548] Faking a node at [mem 0x0000000000000000-0x000000012effffff]
1881 09:04:47.001559 [ 0.010556] NODE_DATA(0) allocated [mem 0x12effa000-0x12effdfff]
1882 09:04:47.004787 [ 0.010591] Zone ranges:
1883 09:04:47.011543 [ 0.010595] DMA [mem 0x0000000000001000-0x0000000000ffffff]
1884 09:04:47.018081 [ 0.010600] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
1885 09:04:47.024572 [ 0.010605] Normal [mem 0x0000000100000000-0x000000012effffff]
1886 09:04:47.027892 [ 0.010609] Movable zone start for each node
1887 09:04:47.031251 [ 0.010612] Early memory node ranges
1888 09:04:47.038104 [ 0.010616] node 0: [mem 0x0000000000001000-0x000000000009ffff]
1889 09:04:47.044763 [ 0.010619] node 0: [mem 0x0000000000100000-0x00000000cdd0cfff]
1890 09:04:47.051006 [ 0.010623] node 0: [mem 0x0000000100000000-0x000000012effffff]
1891 09:04:47.058036 [ 0.010627] Initmem setup node 0 [mem 0x0000000000001000-0x000000012effffff]
1892 09:04:47.064679 [ 0.010653] On node 0, zone DMA: 1 pages in unavailable ranges
1893 09:04:47.067738 [ 0.010690] On node 0, zone DMA: 96 pages in unavailable ranges
1894 09:04:47.074332 [ 0.026635] On node 0, zone Normal: 8947 pages in unavailable ranges
1895 09:04:47.081215 [ 0.026706] On node 0, zone Normal: 4096 pages in unavailable ranges
1896 09:04:47.083899 [ 0.026772] ACPI: PM-Timer IO Port: 0x418
1897 09:04:47.090609 [ 0.026786] ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1])
1898 09:04:47.097316 [ 0.026806] IOAPIC[0]: apic_id 4, version 33, address 0xfec00000, GSI 0-23
1899 09:04:47.103939 [ 0.026818] IOAPIC[1]: apic_id 5, version 33, address 0xfec20000, GSI 24-55
1900 09:04:47.110577 [ 0.026823] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
1901 09:04:47.117217 [ 0.026827] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
1902 09:04:47.123440 [ 0.026837] Using ACPI (MADT) for SMP configuration information
1903 09:04:47.130232 [ 0.026842] ACPI: HPET id: 0x10228201 base: 0xfed00000
1904 09:04:47.133554 [ 0.026849] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
1905 09:04:47.142998 [ 0.026872] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
1906 09:04:47.149629 [ 0.026876] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
1907 09:04:47.156333 [ 0.026880] PM: hibernation: Registered nosave memory: [mem 0xcdd0d000-0xcdffffff]
1908 09:04:47.166480 [ 0.026883] PM: hibernation: Registered nosave memory: [mem 0xce000000-0xcfffffff]
1909 09:04:47.172875 [ 0.026887] PM: hibernation: Registered nosave memory: [mem 0xd0000000-0xf7ffffff]
1910 09:04:47.179430 [ 0.026889] PM: hibernation: Registered nosave memory: [mem 0xf8000000-0xfbffffff]
1911 09:04:47.186073 [ 0.026892] PM: hibernation: Registered nosave memory: [mem 0xfc000000-0xffffffff]
1912 09:04:47.193097 [ 0.026898] [mem 0xd0000000-0xf7ffffff] available for PCI devices
1913 09:04:47.202260 [ 0.026905] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
1914 09:04:47.212109 [ 0.034478] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:1
1915 09:04:47.218888 [ 0.035021] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u1048576
1916 09:04:47.225730 [ 0.035082] Built 1 zonelists, mobility grouping on. Total pages: 1019233
1917 09:04:47.229155 [ 0.035086] Policy zone: Normal
1918 09:04:47.248833 [ 0.035099] Kernel command line: earlyprintk=uart8250,mmio32,0xfedc6000,115200n8 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/7418972/extract-nfsrootfs-oqhls0ma,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1919 09:04:47.258986 [ 0.036168] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
1920 09:04:47.264969 [ 0.036650] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
1921 09:04:47.271746 [ 0.036682] mem auto-init: stack:off, heap alloc:off, heap free:off
1922 09:04:47.284799 [ 0.071197] Memory: 3941728K/4141744K available (18450K kernel code, 3465K rwdata, 6808K rodata, 2036K init, 13236K bss, 199756K reserved, 0K cma-reserved)
1923 09:04:47.291634 [ 0.071308] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
1924 09:04:47.298422 [ 0.071359] ftrace: allocating 53397 entries in 209 pages
1925 09:04:47.301781 [ 0.120210] ftrace: allocated 209 pages with 4 groups
1926 09:04:47.307733 [ 0.120462] Running RCU self tests
1927 09:04:47.311023 [ 0.120474] rcu: Hierarchical RCU implementation.
1928 09:04:47.314415 [ 0.120477] rcu: RCU event tracing is enabled.
1929 09:04:47.320964 [ 0.120480] rcu: RCU lockdep checking is enabled.
1930 09:04:47.327944 [ 0.120484] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2.
1931 09:04:47.330708 [ 0.120488] Rude variant of Tasks RCU enabled.
1932 09:04:47.337295 [ 0.120490] Tracing variant of Tasks RCU enabled.
1933 09:04:47.344364 [ 0.120494] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
1934 09:04:47.350747 [ 0.120497] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
1935 09:04:47.357228 [ 0.127798] NR_IRQS: 4352, nr_irqs: 512, preallocated irqs: 16
1936 09:04:47.361077 [ 0.128117] random: crng init done
1937 09:04:47.363986 [ 0.128219] Console: colour dummy device 80x25
1938 09:04:47.366852 [ 0.154175] printk: console [ttyS0] enabled
1939 09:04:47.376707 [ 0.154320] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
1940 09:04:47.380134 [ 0.154581] ... MAX_LOCKDEP_SUBCLASSES: 8
1941 09:04:47.383464 [ 0.154723] ... MAX_LOCK_DEPTH: 48
1942 09:04:47.390107 [ 0.154867] ... MAX_LOCKDEP_KEYS: 8192
1943 09:04:47.393553 [ 0.155018] ... CLASSHASH_SIZE: 4096
1944 09:04:47.396741 [ 0.155168] ... MAX_LOCKDEP_ENTRIES: 32768
1945 09:04:47.403351 [ 0.155321] ... MAX_LOCKDEP_CHAINS: 65536
1946 09:04:47.406866 [ 0.155473] ... CHAINHASH_SIZE: 32768
1947 09:04:47.413382 [ 0.155626] memory used by lock dependency info: 6365 kB
1948 09:04:47.416808 [ 0.155810] memory used for stack traces: 4224 kB
1949 09:04:47.422798 [ 0.155975] per task-struct memory footprint: 1920 bytes
1950 09:04:47.426802 [ 0.156210] ACPI: Core revision 20200925
1951 09:04:47.436219 [ 0.156617] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484873504 ns
1952 09:04:47.439723 [ 0.156973] APIC: Switch to symmetric I/O mode setup
1953 09:04:47.446221 [ 0.157583] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=0 pin2=0
1954 09:04:47.456140 [ 0.161963] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x17055148707, max_idle_ns: 440795256493 ns
1955 09:04:47.466231 [ 0.162344] Calibrating delay loop (skipped), value calculated using timer frequency.. 3194.13 BogoMIPS (lpj=1597066)
1956 09:04:47.472784 [ 0.162702] pid_max: default: 32768 minimum: 301
1957 09:04:47.476123 [ 0.162920] LSM: Security Framework initializing
1958 09:04:47.479512 [ 0.163350] SELinux: Initializing.
1959 09:04:47.482197 [ 0.163510] LSM support for eBPF active
1960 09:04:47.492185 [ 0.163680] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
1961 09:04:47.498945 [ 0.163946] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
1962 09:04:47.509096 [ 0.165279] BIOS may not properly restore RDRAND after suspend, hiding RDRAND via CPUID. Use rdrand=force to reenable.
1963 09:04:47.515697 [ 0.165409] LVT offset 1 assigned for vector 0xf9
1964 09:04:47.522340 [ 0.165582] Last level iTLB entries: 4KB 512, 2MB 1024, 4MB 512
1965 09:04:47.528434 [ 0.165784] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 512, 1GB 0
1966 09:04:47.535161 [ 0.166337] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
1967 09:04:47.538691 [ 0.166625] Spectre V2 : Mitigation: Retpolines
1968 09:04:47.548588 [ 0.166782] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
1969 09:04:47.555112 [ 0.167059] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT
1970 09:04:47.561764 [ 0.167286] Spectre V2 : Enabling Speculation Barrier for firmware calls
1971 09:04:47.568616 [ 0.167330] RETBleed: Mitigation: untrained return thunk
1972 09:04:47.575104 [ 0.167515] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
1973 09:04:47.584494 [ 0.167800] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
1974 09:04:47.591222 [ 0.175001] ------------[ cut here ]------------
1975 09:04:47.601166 [ 0.175176] missing return thunk: lkdtm_rodata_do_nothing+0x0/0x10-lkdtm_rodata_do_nothing+0x5/0x10: e9 00 00 00 00
1976 09:04:47.607470 [ 0.175187] WARNING: CPU: 0 PID: 0 at arch/x86/kernel/alternative.c:712 apply_returns+0x1f5/0x220
1977 09:04:47.610600 [ 0.175627] Modules linked in:
1978 09:04:47.617714 [ 0.175740] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.145-cip17 #1
1979 09:04:47.623791 [ 0.175965] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
1980 09:04:47.630425 [ 0.176332] RIP: 0010:apply_returns+0x1f5/0x220
1981 09:04:47.647317 [ 0.176490] Code: e4 01 00 0f 85 e1 fe ff ff 49 89 e8 b9 05 00 00 00 4c 89 f2 48 89 ee 48 c7 c7 78 8e 8c aa c6 05 fb 5c e4 01 01 e8 a6 9a e8 00 <0f> 0b e9 b9 fe ff ff 44 89 f9 c7 00 cc cc cc cc c7 44 08 fc cc cc
1982 09:04:47.654053 [ 0.177110] RSP: 0000:ffffffffaac03de0 EFLAGS: 00010282
1983 09:04:47.660240 [ 0.177330] RAX: 0000000000000000 RBX: ffffffffab6e4058 RCX: 0000000000000000
1984 09:04:47.667011 [ 0.177572] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffa917a8a1
1985 09:04:47.673623 [ 0.177813] RBP: ffffffffaa59b320 R08: 0000000000000001 R09: 0000000000000001
1986 09:04:47.683132 [ 0.178054] R10: ffffffffaac8fbc0 R11: 3fffffffffffffff R12: ffffffffab6fbc50
1987 09:04:47.690187 [ 0.178295] R13: cccccccccccccccc R14: ffffffffaa59b325 R15: 0000000000000000
1988 09:04:47.696861 [ 0.178331] FS: 0000000000000000(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
1989 09:04:47.703472 [ 0.178603] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
1990 09:04:47.710103 [ 0.178799] CR2: ffffa1c6eefff000 CR3: 000000005f226000 CR4: 00000000001506f0
1991 09:04:47.712741 [ 0.179040] Call Trace:
1992 09:04:47.716527 [ 0.179349] alternative_instructions+0x7d/0x143
1993 09:04:47.719623 [ 0.179512] check_bugs+0xedd/0xf39
1994 09:04:47.722886 [ 0.179640] start_kernel+0x517/0x54d
1995 09:04:47.729506 [ 0.179774] secondary_startup_64_no_verify+0xc2/0xcb
1996 09:04:47.732756 [ 0.179958] irq event stamp: 1675
1997 09:04:47.739257 [ 0.180077] hardirqs last enabled at (1683): [<ffffffffa917a8a1>] console_unlock+0x4d1/0x5f0
1998 09:04:47.749573 [ 0.180332] hardirqs last disabled at (1694): [<ffffffffa917a814>] console_unlock+0x444/0x5f0
1999 09:04:47.759133 [ 0.180620] softirqs last enabled at (1692): [<ffffffffa910afd1>] irq_enter_rcu+0x71/0x80
2000 09:04:47.765794 [ 0.180899] softirqs last disabled at (1691): [<ffffffffa910afb6>] irq_enter_rcu+0x56/0x80
2001 09:04:47.769123 [ 0.181179] ---[ end trace 067e2447cb2cbfcc ]---
2002 09:04:47.769734 login-action: exception
2004 09:04:47.870203 #
2005 09:04:47.870379 [login-action] Waiting for messages, (timeout 00:04:30)
2006 09:04:47.870563 [ 0.184870] Freeing SMP alternatives memory: 44K
2007 09:04:47.870644 [ 0.185573] smpboot: CPU 0 Converting physical 2 to logical die 0
2008 09:04:47.870739 [ 0.287924] smpboot: CPU0: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G (family: 0x15, model: 0x70, stepping: 0x0)
2009 09:04:47.870823 [ 0.288373] Performance Events: Fam15h core perfctr, AMD PMU driver.
2010 09:04:47.870905 [ 0.288607] ... version: 0
2011 09:04:47.870985 [ 0.288747] ... bit width: 48
2012 09:04:47.871070 [ 0.288890] ... generic registers: 6
2013 09:04:47.871149 [ 0.289030] ... value mask: 0000ffffffffffff
2014 09:04:47.871227 [ 0.289213] ... max period: 00007fffffffffff
2015 09:04:47.871312 [ 0.289331] ... fixed-purpose events: 0
2016 09:04:47.871389 [ 0.289471] ... event mask: 000000000000003f
2017 09:04:47.871466 [ 0.289960] rcu: Hierarchical SRCU implementation.
2018 09:04:47.871549 [ 0.291581] smp: Bringing up secondary CPUs ...
2019 09:04:47.871626 [ 0.292321] x86: Booting SMP configuration:
2020 09:04:47.871703 [ 0.292511] .... node #0, CPUs: #1
2021 09:04:47.871784 [ 0.293499] smp: Brought up 1 node, 2 CPUs
2022 09:04:47.871859 [ 0.294355] smpboot: Max logical packages: 1
2023 09:04:47.871935 [ 0.294505] smpboot: Total of 2 processors activated (6388.26 BogoMIPS)
2024 09:04:47.872017 [ 0.295830] devtmpfs: initialized
2025 09:04:47.872316 [ 0.295830] x86/mm: Memory block size: 128MB
2026 09:04:47.913366 [ 0.299406] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
2027 09:04:47.913521 [ 0.299675] futex hash table entries: 512 (order: 4, 65536 bytes, linear)
2028 09:04:47.913622 [ 0.300505] pinctrl core: initialized pinctrl subsystem
2029 09:04:47.913713 [ 0.300915] PM: RTC time: 09:04:41, date: 2022-09-27
2030 09:04:47.913795 [ 0.301546] NET: Registered protocol family 16
2031 09:04:47.914130 [ 0.302230] audit: initializing netlink subsys (disabled)
2032 09:04:47.917181 [ 0.302390] audit: type=2000 audit(1664269481.145:1): state=initialized audit_enabled=0 res=1
2033 09:04:47.920370 [ 0.302712] thermal_sys: Registered thermal governor 'step_wise'
2034 09:04:47.926750 [ 0.302716] thermal_sys: Registered thermal governor 'user_space'
2035 09:04:47.930683 [ 0.303008] cpuidle: using governor menu
2036 09:04:47.937053 [ 0.303577] ACPI: bus type PCI registered
2037 09:04:47.943600 [ 0.303968] PCI: MMCONFIG for domain 0000 [bus 00-40] at [mem 0xf8000000-0xfc0fffff] (base 0xf8000000)
2038 09:04:47.950225 [ 0.304335] PCI: MMCONFIG at [mem 0xf8000000-0xfc0fffff] reserved in E820
2039 09:04:47.960108 [ 0.304568] PCI: MMCONFIG for 0000 [bus00-1f] at [mem 0xf8000000-0xf9ffffff] (base 0xf8000000) (size reduced!)
2040 09:04:47.966470 [ 0.304933] PCI: Using configuration type 1 for base access
2041 09:04:47.969685 [ 0.321222] Kprobes globally optimized
2042 09:04:47.976398 [ 0.321446] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2043 09:04:47.983053 [ 0.321584] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2044 09:04:47.989817 [ 0.322464] cryptomgr_test (29) used greatest stack depth: 14880 bytes left
2045 09:04:47.995886 [ 0.324614] ACPI: Added _OSI(Module Device)
2046 09:04:47.999226 [ 0.324766] ACPI: Added _OSI(Processor Device)
2047 09:04:48.006409 [ 0.325375] ACPI: Added _OSI(3.0 _SCP Extensions)
2048 09:04:48.009588 [ 0.325539] ACPI: Added _OSI(Processor Aggregator Device)
2049 09:04:48.013044 [ 0.325727] ACPI: Added _OSI(Linux-Dell-Video)
2050 09:04:48.019606 [ 0.325884] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2051 09:04:48.026093 [ 0.326068] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2052 09:04:48.032757 [ 0.343204] ACPI: 4 ACPI AML tables successfully acquired and loaded
2053 09:04:48.035423 [ 0.354573] ACPI: EC: EC started
2054 09:04:48.038839 [ 0.354707] ACPI: EC: interrupt blocked
2055 09:04:48.041974 [ 0.355318] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2056 09:04:48.052128 [ 0.355336] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2057 09:04:48.055549 [ 0.355587] ACPI: Interpreter enabled
2058 09:04:48.058802 [ 0.355780] ACPI: (supports S0 S1 S3 S4 S5)
2059 09:04:48.062187 [ 0.355929] ACPI: Using IOAPIC for interrupt routing
2060 09:04:48.071910 [ 0.356140] PCI: Using host bridge windows from ACPI; if necessary, use \"pci=nocrs\" and report a bug
2061 09:04:48.078325 [ 0.357376] ACPI: Enabled 3 GPEs in block 00 to 1F
2062 09:04:48.081729 [ 0.360127] ACPI: Power Resource [P0U2] (off)
2063 09:04:48.084936 [ 0.360462] ACPI: Power Resource [P3U2] (off)
2064 09:04:48.091936 [ 0.362258] ACPI: Power Resource [P0U3] (off)
2065 09:04:48.094718 [ 0.362471] ACPI: Power Resource [P3U3] (off)
2066 09:04:48.098007 [ 0.372784] ACPI: Power Resource [PRIC] (on)
2067 09:04:48.104862 [ 0.400882] ACPI: Power Resource [PRIC] (on)
2068 09:04:48.108183 [ 0.433878] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2069 09:04:48.117651 [ 0.434104] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2070 09:04:48.124260 [ 0.434542] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2071 09:04:48.137913 [ 0.434832] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-1f] only partially covers this bridge
2072 09:04:48.147790 [ 0.435405] acpi PNP0A08:00: host bridge window expanded to [io 0x0000-0x0cf7 window]; [io 0x03b0-0x03df window] ignored
2073 09:04:48.151085 [ 0.435955] PCI host bridge to bus 0000:00
2074 09:04:48.157904 [ 0.436101] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2075 09:04:48.164170 [ 0.436334] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
2076 09:04:48.170911 [ 0.436566] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
2077 09:04:48.177586 [ 0.436801] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000dffff]
2078 09:04:48.183676 [ 0.437035] pci_bus 0000:00: root bus resource [mem 0xd0000000-0xffffffff]
2079 09:04:48.190687 [ 0.437270] pci_bus 0000:00: root bus resource [bus 00-ff]
2080 09:04:48.196948 [ 0.437388] pci 0000:00:00.0: [1022:1576] type 00 class 0x060000
2081 09:04:48.203691 [ 0.438344] pci 0000:00:01.0: [1002:98e4] type 00 class 0x030000
2082 09:04:48.209936 [ 0.438568] pci 0000:00:01.0: reg 0x10: [mem 0xf0000000-0xf3ffffff 64bit pref]
2083 09:04:48.216593 [ 0.438824] pci 0000:00:01.0: reg 0x18: [mem 0xf4000000-0xf47fffff 64bit pref]
2084 09:04:48.223307 [ 0.439077] pci 0000:00:01.0: reg 0x20: [io 0x1000-0x10ff]
2085 09:04:48.230056 [ 0.439275] pci 0000:00:01.0: reg 0x24: [mem 0xf4d00000-0xf4d3ffff]
2086 09:04:48.236110 [ 0.439339] pci 0000:00:01.0: reg 0x30: [mem 0xf4d40000-0xf4d5ffff pref]
2087 09:04:48.239599 [ 0.439574] pci 0000:00:01.0: enabling Extended Tags
2088 09:04:48.246354 [ 0.439816] pci 0000:00:01.0: supports D1 D2
2089 09:04:48.249762 [ 0.439966] pci 0000:00:01.0: PME# supported from D1 D2 D3hot
2090 09:04:48.255856 [ 0.440713] pci 0000:00:01.1: [1002:15b3] type 00 class 0x040300
2091 09:04:48.262501 [ 0.440936] pci 0000:00:01.1: reg 0x10: [mem 0xf4d80000-0xf4d83fff 64bit]
2092 09:04:48.269175 [ 0.441204] pci 0000:00:01.1: enabling Extended Tags
2093 09:04:48.272353 [ 0.441385] pci 0000:00:01.1: supports D1 D2
2094 09:04:48.279173 [ 0.441778] pci 0000:00:02.0: [1022:157b] type 00 class 0x060000
2095 09:04:48.285432 [ 0.442241] pci 0000:00:02.2: [1022:157c] type 01 class 0x060400
2096 09:04:48.288823 [ 0.442380] pci 0000:00:02.2: enabling Extended Tags
2097 09:04:48.295698 [ 0.442621] pci 0000:00:02.2: PME# supported from D0 D3hot D3cold
2098 09:04:48.301796 [ 0.443380] pci 0000:00:02.4: [1022:157c] type 01 class 0x060400
2099 09:04:48.305222 [ 0.443633] pci 0000:00:02.4: enabling Extended Tags
2100 09:04:48.311911 [ 0.443872] pci 0000:00:02.4: PME# supported from D0 D3hot D3cold
2101 09:04:48.318787 [ 0.444455] pci 0000:00:03.0: [1022:157b] type 00 class 0x060000
2102 09:04:48.324946 [ 0.444932] pci 0000:00:08.0: [1022:1578] type 00 class 0x108000
2103 09:04:48.331703 [ 0.445154] pci 0000:00:08.0: reg 0x10: [mem 0xf4d60000-0xf4d7ffff 64bit pref]
2104 09:04:48.338552 [ 0.445338] pci 0000:00:08.0: reg 0x18: [mem 0xf4b00000-0xf4bfffff]
2105 09:04:48.345117 [ 0.445559] pci 0000:00:08.0: reg 0x1c: [mem 0xf4d88000-0xf4d88fff]
2106 09:04:48.351739 [ 0.445779] pci 0000:00:08.0: reg 0x20: [mem 0xf4c00000-0xf4cfffff]
2107 09:04:48.357903 [ 0.446000] pci 0000:00:08.0: reg 0x24: [mem 0xf4d84000-0xf4d85fff]
2108 09:04:48.364695 [ 0.446552] pci 0000:00:09.0: [1022:157d] type 00 class 0x060000
2109 09:04:48.368133 [ 0.447044] pci 0000:00:10.0: [1022:7914] type 00 class 0x0c0330
2110 09:04:48.377459 [ 0.447277] pci 0000:00:10.0: reg 0x10: [mem 0xf4d86000-0xf4d87fff 64bit]
2111 09:04:48.380883 [ 0.447475] pci 0000:00:10.0: PME# supported from D0 D3hot D3cold
2112 09:04:48.387679 [ 0.448079] pci 0000:00:12.0: [1022:7908] type 00 class 0x0c0320
2113 09:04:48.393726 [ 0.448351] pci 0000:00:12.0: reg 0x10: [mem 0xf4d89000-0xf4d890ff]
2114 09:04:48.397160 [ 0.448666] pci 0000:00:12.0: supports D1 D2
2115 09:04:48.403977 [ 0.448816] pci 0000:00:12.0: PME# supported from D0 D1 D2 D3hot D3cold
2116 09:04:48.410392 [ 0.449520] pci 0000:00:14.0: [1022:790b] type 00 class 0x0c0500
2117 09:04:48.417025 [ 0.450111] pci 0000:00:14.3: [1022:790e] type 00 class 0x060100
2118 09:04:48.423855 [ 0.450720] pci 0000:00:14.7: [1022:7906] type 00 class 0x080501
2119 09:04:48.430395 [ 0.450950] pci 0000:00:14.7: reg 0x10: [mem 0xf4d8a000-0xf4d8a0ff 64bit]
2120 09:04:48.437105 [ 0.451275] pci 0000:00:14.7: PME# supported from D3cold
2121 09:04:48.439932 [ 0.451659] pci 0000:00:18.0: [1022:15b0] type 00 class 0x060000
2122 09:04:48.446807 [ 0.452112] pci 0000:00:18.1: [1022:15b1] type 00 class 0x060000
2123 09:04:48.453809 [ 0.452572] pci 0000:00:18.2: [1022:15b2] type 00 class 0x060000
2124 09:04:48.459778 [ 0.453025] pci 0000:00:18.3: [1022:15b3] type 00 class 0x060000
2125 09:04:48.466420 [ 0.453580] pci 0000:00:18.4: [1022:15b4] type 00 class 0x060000
2126 09:04:48.473282 [ 0.454025] pci 0000:00:18.5: [1022:15b5] type 00 class 0x060000
2127 09:04:48.476150 [ 0.454696] pci 0000:01:00.0: [168c:003e] type 00 class 0x028000
2128 09:04:48.482833 [ 0.454990] pci 0000:01:00.0: reg 0x10: [mem 0xf4800000-0xf49fffff 64bit]
2129 09:04:48.489670 [ 0.455510] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2130 09:04:48.495857 [ 0.456199] pci 0000:00:02.2: PCI bridge to [bus 01]
2131 09:04:48.502566 [ 0.456340] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2132 09:04:48.509227 [ 0.456780] pci 0000:02:00.0: [1217:8620] type 00 class 0x080501
2133 09:04:48.516101 [ 0.457092] pci 0000:02:00.0: reg 0x10: [mem 0xf4a00000-0xf4a00fff]
2134 09:04:48.519342 [ 0.457427] pci 0000:02:00.0: reg 0x14: [mem 0xf4a01000-0xf4a017ff]
2135 09:04:48.525487 [ 0.457886] pci 0000:02:00.0: PME# supported from D3hot D3cold
2136 09:04:48.532740 [ 0.461516] pci 0000:00:02.4: PCI bridge to [bus 02]
2137 09:04:48.539321 [ 0.461705] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2138 09:04:48.545415 [ 0.463865] ACPI: PCI Interrupt Link [INTA] (IRQs *3 4 5 7 10 11 12 15)
2139 09:04:48.552191 [ 0.464274] ACPI: PCI Interrupt Link [INTB] (IRQs 3 *4 5 7 10 11 12 15)
2140 09:04:48.558827 [ 0.464469] ACPI: PCI Interrupt Link [INTC] (IRQs 3 4 *5 7 10 11 12 15)
2141 09:04:48.565069 [ 0.464853] ACPI: PCI Interrupt Link [INTD] (IRQs 3 4 5 *7 10 11 12 15)
2142 09:04:48.571962 [ 0.465441] ACPI: PCI Interrupt Link [INTE] (IRQs 3 4 5 7 10 *11 12 15)
2143 09:04:48.575236 [ 0.465823] ACPI: PCI Interrupt Link [INTF] (IRQs 9) *0
2144 09:04:48.581776 [ 0.466147] ACPI: PCI Interrupt Link [INTG] (IRQs 3 4 5 7 10 11 12 15) *0
2145 09:04:48.591821 [ 0.466467] ACPI: PCI Interrupt Link [INTH] (IRQs 3 4 5 7 10 11 12 15) *0
2146 09:04:48.595143 [ 0.470971] ACPI: EC: interrupt unblocked
2147 09:04:48.597933 [ 0.471124] ACPI: EC: event unblocked
2148 09:04:48.601219 [ 0.471259] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2149 09:04:48.604553 [ 0.471333] ACPI: EC: GPE=0x3
2150 09:04:48.611298 [ 0.471443] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2151 09:04:48.621558 [ 0.471685] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2152 09:04:48.624682 [ 0.472416] iommu: Default domain type: Translated
2153 09:04:48.631207 [ 0.473391] pci 0000:00:01.0: vgaarb: setting as boot VGA device
2154 09:04:48.641040 [ 0.473615] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2155 09:04:48.644429 [ 0.473922] pci 0000:00:01.0: vgaarb: bridge control possible
2156 09:04:48.647813 [ 0.474119] vgaarb: loaded
2157 09:04:48.651128 [ 0.474724] SCSI subsystem initialized
2158 09:04:48.657834 [ 0.474879] ACPI: bus type USB registered
2159 09:04:48.661165 [ 0.474879] usbcore: registered new interface driver usbfs
2160 09:04:48.667484 [ 0.474994] usbcore: registered new interface driver hub
2161 09:04:48.670666 [ 0.475358] usbcore: registered new device driver usb
2162 09:04:48.677198 [ 0.493447] pps_core: LinuxPPS API ver. 1 registered
2163 09:04:48.686950 [ 0.493625] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2164 09:04:48.690297 [ 0.493942] PTP clock support registered
2165 09:04:48.696989 [ 0.494538] Advanced Linux Sound Architecture Driver Initialized.
2166 09:04:48.700403 [ 0.495452] NetLabel: Initializing
2167 09:04:48.703840 [ 0.495575] NetLabel: domain hash size = 128
2168 09:04:48.710488 [ 0.495727] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2169 09:04:48.713837 [ 0.495976] NetLabel: unlabeled traffic allowed by default
2170 09:04:48.720413 [ 0.496367] PCI: Using ACPI for IRQ routing
2171 09:04:48.723620 [ 0.498002] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
2172 09:04:48.729859 [ 0.498182] hpet0: 3 comparators, 32-bit 14.318180 MHz counter
2173 09:04:48.736375 [ 0.501418] clocksource: Switched to clocksource tsc-early
2174 09:04:48.739722 [ 0.849345] VFS: Disk quotas dquot_6.6.0
2175 09:04:48.746326 [ 0.849522] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2176 09:04:48.749666 [ 0.850043] pnp: PnP ACPI init
2177 09:04:48.756356 [ 0.850641] system 00:00: [mem 0xfec1000a-0xfec11009] has been reserved
2178 09:04:48.762933 [ 0.851339] system 00:03: [io 0x0900-0x09fe] has been reserved
2179 09:04:48.766218 [ 0.851718] system 00:04: [io 0x0200] has been reserved
2180 09:04:48.772960 [ 0.851905] system 00:04: [io 0x0204] has been reserved
2181 09:04:48.779749 [ 0.852091] system 00:04: [io 0x0800-0x087f] has been reserved
2182 09:04:48.783180 [ 0.852304] system 00:04: [io 0x0880-0x08ff] has been reserved
2183 09:04:48.789097 [ 0.854305] pnp: PnP ACPI: found 6 devices
2184 09:04:48.795810 [ 0.865559] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2185 09:04:48.802414 [ 0.865957] NET: Registered protocol family 2
2186 09:04:48.809092 [ 0.866312] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2187 09:04:48.818729 [ 0.867610] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2188 09:04:48.825759 [ 0.867976] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2189 09:04:48.832223 [ 0.868487] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2190 09:04:48.838634 [ 0.869797] TCP: Hash tables configured (established 32768 bind 32768)
2191 09:04:48.848463 [ 0.870445] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2192 09:04:48.854990 [ 0.870868] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2193 09:04:48.861882 [ 0.871253] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2194 09:04:48.865126 [ 0.871754] NET: Registered protocol family 1
2195 09:04:48.871869 [ 0.872527] RPC: Registered named UNIX socket transport module.
2196 09:04:48.875173 [ 0.872753] RPC: Registered udp transport module.
2197 09:04:48.881741 [ 0.872917] RPC: Registered tcp transport module.
2198 09:04:48.888443 [ 0.873081] RPC: Registered tcp NFSv4.1 backchannel transport module.
2199 09:04:48.891688 [ 0.873695] NET: Registered protocol family 44
2200 09:04:48.897755 [ 0.873885] pci 0000:00:02.2: PCI bridge to [bus 01]
2201 09:04:48.904334 [ 0.874065] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2202 09:04:48.907732 [ 0.874304] pci 0000:00:02.4: PCI bridge to [bus 02]
2203 09:04:48.914352 [ 0.874479] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2204 09:04:48.920827 [ 0.874720] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2205 09:04:48.927308 [ 0.874939] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
2206 09:04:48.934101 [ 0.875151] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
2207 09:04:48.940849 [ 0.875366] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000dffff]
2208 09:04:48.947449 [ 0.875581] pci_bus 0000:00: resource 8 [mem 0xd0000000-0xffffffff]
2209 09:04:48.954121 [ 0.875802] pci_bus 0000:01: resource 1 [mem 0xf4800000-0xf49fffff]
2210 09:04:48.956890 [ 0.876017] pci_bus 0000:02: resource 1 [mem 0xf4a00000-0xf4afffff]
2211 09:04:48.963586 [ 0.876380] pci 0000:00:01.0: disabling ATS
2212 09:04:48.970097 [ 0.876533] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2213 09:04:48.976686 [ 0.877003] pci 0000:00:01.1: D0 power state depends on 0000:00:01.0
2214 09:04:48.983357 [ 0.878017] pci 0000:00:10.0: PME# does not work under D0, disabling it
2215 09:04:48.986594 [ 0.878888] PCI: CLS 64 bytes, default 64
2216 09:04:48.989943 [ 0.879323] Unpacking initramfs...
2217 09:04:48.996843 [ 1.076946] Freeing initrd memory: 8224K
2218 09:04:49.003366 [ 1.077093] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2219 09:04:49.010086 [ 1.077315] software IO TLB: mapped [mem 0x00000000c9d0d000-0x00000000cdd0d000] (64MB)
2220 09:04:49.012790 [ 1.077638] LVT offset 0 assigned for vector 0x400
2221 09:04:49.019346 [ 1.077894] perf: AMD IBS detected (0x000007ff)
2222 09:04:49.022776 [ 1.078107] kvm: no hardware support
2223 09:04:49.026167 [ 1.078343] kvm: Nested Virtualization enabled
2224 09:04:49.032740 [ 1.078502] SVM: kvm: Nested Paging enabled
2225 09:04:49.036065 [ 1.078648] SVM: Virtual VMLOAD VMSAVE supported
2226 09:04:49.039487 [ 1.078856] SVM: Virtual GIF supported
2227 09:04:49.046211 [ 1.080490] check: Scanning for low memory corruption every 60 seconds
2228 09:04:49.049432 [ 1.082139] Initialise system trusted keyrings
2229 09:04:49.056058 [ 1.082492] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2230 09:04:49.062217 [ 1.095045] NFS: Registering the id_resolver key type
2231 09:04:49.065623 [ 1.095256] Key type id_resolver registered
2232 09:04:49.068765 [ 1.095424] Key type id_legacy registered
2233 09:04:49.075568 [ 1.111372] Key type asymmetric registered
2234 09:04:49.078778 [ 1.111543] Asymmetric key parser 'x509' registered
2235 09:04:49.085751 [ 1.111757] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
2236 09:04:49.091823 [ 1.112022] io scheduler mq-deadline registered
2237 09:04:49.095111 [ 1.112181] io scheduler kyber registered
2238 09:04:49.098417 [ 1.112501] test_firmware: interface ready
2239 09:04:49.104940 [ 1.114548] pcieport 0000:00:02.2: PME: Signaling with IRQ 25
2240 09:04:49.111670 [ 1.115297] pcieport 0000:00:02.4: PME: Signaling with IRQ 26
2241 09:04:49.115378 [ 1.116303] ACPI: AC Adapter [AC] (on-line)
2242 09:04:49.124757 [ 1.116701] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:17/PNP0C09:00/PNP0C0D:00/input/input0
2243 09:04:49.128006 [ 1.117599] ACPI: Lid Switch [LID0]
2244 09:04:49.135637 [ 1.117882] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
2245 09:04:49.139472 [ 1.118308] ACPI: Power Button [PWRF]
2246 09:04:49.147170 [ 1.118699] ACPI: Video Device [IGFX] (multi-head: no rom: yes post: no)
2247 09:04:49.158953 [ 1.119479] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input2
2248 09:04:49.162952 [ 1.119934] ACPI: \_PR_.P000: Found 2 idle states
2249 09:04:49.166822 [ 1.120578] ACPI: \_PR_.P001: Found 2 idle states
2250 09:04:49.170694 [ 1.122963] thermal LNXTHERM:00: registered as thermal_zone0
2251 09:04:49.174548 [ 1.123162] ACPI: Thermal Zone [THRM] (31 C)
2252 09:04:49.182394 [ 1.123687] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2253 09:04:49.190103 [ 1.126582] battery: ACPI: Battery Slot [BAT0] (battery present)
2254 09:04:49.193768 [ 1.126712] printk: console [ttyS0] disabled
2255 09:04:49.201444 [ 1.127185] AMD0020:00: ttyS0 at MMIO 0xfedc6000 (irq = 10, base_baud = 3000000) is a 16550A
2256 09:04:49.208634 [ 2.111477] tsc: Refined TSC clocksource calibration: 1597.002 MHz
2257 09:04:49.218226 [ 2.111495] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x170514dcf86, max_idle_ns: 440795282824 ns
2258 09:04:49.221661 [ 2.111571] clocksource: Switched to clocksource tsc
2259 09:04:49.224797 [ 3.757950] printk: console [ttyS0] enabled
2260 09:04:49.235521 [ 3.763020] AMD0020:01: ttyS1 at MMIO 0xfedc8000 (irq = 11, base_baud = 3000000) is a 16550A
2261 09:04:49.242001 [ 3.772100] Non-volatile memory driver v1.3
2262 09:04:49.245169 [ 3.776415] Linux agpgart interface v0.103
2263 09:04:49.252110 [ 3.781878] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0
2264 09:04:49.263756 [ 3.797624] loop: module loaded
2265 09:04:49.270346 [ 3.801262] lkdtm: No crash points registered, enable through debugfs
2266 09:04:49.278789 [ 3.809285] e100: Intel(R) PRO/100 Network Driver
2267 09:04:49.284572 [ 3.814001] e100: Copyright(c) 1999-2006 Intel Corporation
2268 09:04:49.288375 [ 3.819530] e1000: Intel(R) PRO/1000 Network Driver
2269 09:04:49.294896 [ 3.824409] e1000: Copyright (c) 1999-2006 Intel Corporation.
2270 09:04:49.298096 [ 3.830236] e1000e: Intel(R) PRO/1000 Network Driver
2271 09:04:49.304470 [ 3.835215] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2272 09:04:49.307803 [ 3.841192] sky2: driver version 1.30
2273 09:04:49.314690 [ 3.845066] usbcore: registered new interface driver r8152
2274 09:04:49.321181 [ 3.850824] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2275 09:04:49.324593 [ 3.857388] ehci-pci: EHCI PCI platform driver
2276 09:04:49.331599 [ 3.862272] ehci-pci 0000:00:12.0: EHCI Host Controller
2277 09:04:49.338045 [ 3.868019] ehci-pci 0000:00:12.0: new USB bus registered, assigned bus number 1
2278 09:04:49.344518 [ 3.875477] ehci-pci 0000:00:12.0: debug port 2
2279 09:04:49.351359 [ 3.880177] ehci-pci 0000:00:12.0: irq 18, io mem 0xf4d89000
2280 09:04:49.361588 [ 3.892623] ehci-pci 0000:00:12.0: USB 2.0 started, EHCI 1.00
2281 09:04:49.371981 [ 3.898887] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2282 09:04:49.378446 [ 3.907183] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2283 09:04:49.384887 [ 3.914407] usb usb1: Product: EHCI Host Controller
2284 09:04:49.388030 [ 3.919290] usb usb1: Manufacturer: Linux 5.10.145-cip17 ehci_hcd
2285 09:04:49.394461 [ 3.925385] usb usb1: SerialNumber: 0000:00:12.0
2286 09:04:49.398329 [ 3.930954] hub 1-0:1.0: USB hub found
2287 09:04:49.404860 [ 3.934801] hub 1-0:1.0: 2 ports detected
2288 09:04:49.410831 [ 3.939765] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2289 09:04:49.414221 [ 3.945986] ohci-pci: OHCI PCI platform driver
2290 09:04:49.421063 [ 3.950480] uhci_hcd: USB Universal Host Controller Interface driver
2291 09:04:49.427628 [ 3.957228] xhci_hcd 0000:00:10.0: xHCI Host Controller
2292 09:04:49.434082 [ 3.963110] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 2
2293 09:04:49.444178 [ 3.970744] xhci_hcd 0000:00:10.0: hcc params 0x014040c3 hci version 0x100 quirks 0x0000000000000410
2294 09:04:49.453869 [ 3.980870] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2295 09:04:49.460161 [ 3.989152] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2296 09:04:49.467324 [ 3.996377] usb usb2: Product: xHCI Host Controller
2297 09:04:49.470512 [ 4.001261] usb usb2: Manufacturer: Linux 5.10.145-cip17 xhci-hcd
2298 09:04:49.477068 [ 4.007357] usb usb2: SerialNumber: 0000:00:10.0
2299 09:04:49.480336 [ 4.012634] hub 2-0:1.0: USB hub found
2300 09:04:49.483548 [ 4.016502] hub 2-0:1.0: 4 ports detected
2301 09:04:49.490681 [ 4.021401] xhci_hcd 0000:00:10.0: xHCI Host Controller
2302 09:04:49.496876 [ 4.026881] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 3
2303 09:04:49.503510 [ 4.034287] xhci_hcd 0000:00:10.0: Host supports USB 3.0 SuperSpeed
2304 09:04:49.513783 [ 4.040642] usb usb3: We don't know the algorithms for LPM for this host, disabling LPM.
2305 09:04:49.520081 [ 4.049024] usb usb3: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2306 09:04:49.529992 [ 4.057289] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2307 09:04:49.533279 [ 4.064511] usb usb3: Product: xHCI Host Controller
2308 09:04:49.539773 [ 4.069464] usb usb3: Manufacturer: Linux 5.10.145-cip17 xhci-hcd
2309 09:04:49.542878 [ 4.075560] usb usb3: SerialNumber: 0000:00:10.0
2310 09:04:49.550640 [ 4.081159] hub 3-0:1.0: USB hub found
2311 09:04:49.553483 [ 4.084990] hub 3-0:1.0: 4 ports detected
2312 09:04:49.560208 [ 4.089931] usbcore: registered new interface driver usblp
2313 09:04:49.566750 [ 4.095466] usbcore: registered new interface driver usb-storage
2314 09:04:49.573150 [ 4.101758] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2315 09:04:49.583569 [ 4.110725] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2316 09:04:49.593117 [ 4.117551] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2317 09:04:49.597042 [ 4.129009] i8042: Warning: Keylock active
2318 09:04:49.604461 [ 4.133278] serio: i8042 KBD port at 0x60,0x64 irq 1
2319 09:04:49.607734 [ 4.139619] rtc_cmos 00:01: RTC can wake from S4
2320 09:04:49.615368 [ 4.145469] rtc_cmos 00:01: registered as rtc0
2321 09:04:49.621759 [ 4.150160] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input3
2322 09:04:49.631464 [ 4.158991] rtc_cmos 00:01: alarms up to one day, 114 bytes nvram, hpet irqs
2323 09:04:49.637936 [ 4.166609] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2324 09:04:49.644697 [ 4.175126] sdhci: Secure Digital Host Controller Interface driver
2325 09:04:49.651713 [ 4.181305] sdhci: Copyright(c) Pierre Ossman
2326 09:04:49.658048 [ 4.185714] sdhci-pci 0000:00:14.7: SDHCI controller found [1022:7906] (rev 1)
2327 09:04:49.665748 [ 4.196664] usb 1-1: new high-speed USB device number 2 using ehci-pci
2328 09:04:49.749700 [ 4.280600] usb 2-1: new high-speed USB device number 2 using xhci_hcd
2329 09:04:49.771258 [ 4.298473] mmc0: SDHCI controller on PCI [0000:00:14.7] using ADMA 64-bit
2330 09:04:49.777460 [ 4.305568] sdhci-pci 0000:02:00.0: SDHCI controller found [1217:8620] (rev 1)
2331 09:04:49.783721 [ 4.313384] mmc1: emmc 1.8v flag is set, force 1.8v signaling voltage
2332 09:04:49.791412 [ 4.321967] mmc1: SDHCI controller on PCI [0000:02:00.0] using ADMA
2333 09:04:49.797911 [ 4.328576] hid: raw HID events driver (C) Jiri Kosina
2334 09:04:49.807883 [ 4.332568] usb 1-1: New USB device found, idVendor=0438, idProduct=7900, bcdDevice= 0.18
2335 09:04:49.810501 [ 4.334392] usbcore: registered new interface driver usbhid
2336 09:04:49.816991 [ 4.341918] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2337 09:04:49.824652 [ 4.343029] hub 1-1:1.0: USB hub found
2338 09:04:49.827960 [ 4.347531] usbhid: USB HID core driver
2339 09:04:49.831090 [ 4.355308] hub 1-1:1.0: 4 ports detected
2340 09:04:49.837666 [ 4.362598] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2341 09:04:49.844207 [ 4.373679] snd_hda_intel 0000:00:01.1: Force to non-snoop mode
2342 09:04:49.847919 [ 4.380351] netem: version 1.3
2343 09:04:49.854303 [ 4.383776] ipip: IPv4 and MPLS over IPv4 tunneling driver
2344 09:04:49.857651 [ 4.389891] gre: GRE over IPv4 demultiplexor driver
2345 09:04:49.864370 [ 4.394779] ip_gre: GRE over IPv4 tunneling driver
2346 09:04:49.870779 [ 4.400874] snd_hda_intel 0000:00:01.1: Cannot probe codecs, giving up
2347 09:04:49.877389 [ 4.407288] IPv4 over IPsec tunneling driver
2348 09:04:49.880696 [ 4.412222] Initializing XFRM netlink socket
2349 09:04:49.887423 [ 4.417522] NET: Registered protocol family 10
2350 09:04:49.890204 [ 4.423088] Segment Routing with IPv6
2351 09:04:49.896909 [ 4.427780] ip6_gre: GRE over IPv6 tunneling driver
2352 09:04:49.903518 [ 4.433396] NET: Registered protocol family 17
2353 09:04:49.906937 [ 4.438110] 8021q: 802.1Q VLAN Support v1.8
2354 09:04:49.913705 [ 4.442321] usb 2-1: New USB device found, idVendor=04b4, idProduct=6502, bcdDevice=50.10
2355 09:04:49.919683 [ 4.445783] Key type dns_resolver registered
2356 09:04:49.926516 [ 4.450508] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2357 09:04:49.932793 [ 4.461991] x86/pm: family 0x15 cpu detected, MSR saving is needed during suspending.
2358 09:04:49.939953 [ 4.470455] hub 2-1:1.0: USB hub found
2359 09:04:49.942798 [ 4.470640] microcode: CPU0: patch_level=0x06006705
2360 09:04:49.945930 [ 4.479146] hub 2-1:1.0: 4 ports detected
2361 09:04:49.953011 [ 4.480128] microcode: CPU1: patch_level=0x06006705
2362 09:04:49.956355 [ 4.483311] microcode: Microcode Update Driver: v2.2.
2363 09:04:49.962719 [ 4.488189] IPI shorthand broadcast: enabled
2364 09:04:49.969097 [ 4.497593] sched_clock: Marking stable (4468267499, 29254941)->(4525278612, -27756172)
2365 09:04:49.975508 [ 4.505902] registered taskstats version 1
2366 09:04:49.978659 [ 4.510140] Loading compiled-in X.509 certificates
2367 09:04:49.987136 [ 4.517595] PM: Magic number: 6:514:71
2368 09:04:49.990312 [ 4.521758] printk: console [netcon0] enabled
2369 09:04:49.993467 [ 4.526129] netconsole: network logging started
2370 09:04:50.000546 [ 4.531469] acpi_cpufreq: overriding BIOS provided _PSD data
2371 09:04:50.007501 [ 4.538405] IP-Config: Failed to open gretap0
2372 09:04:50.010645 [ 4.542935] IP-Config: Failed to open erspan0
2373 09:04:50.017842 [ 4.547305] IP-Config: No network devices available
2374 09:04:50.024136 [ 4.552347] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2375 09:04:50.033924 [ 4.564519] modprobe (79) used greatest stack depth: 14208 bytes left
2376 09:04:50.044114 [ 4.571861] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2377 09:04:50.050473 [ 4.578752] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2378 09:04:50.054416 [ 4.582409] ALSA device list:
2379 09:04:50.060663 [ 4.587565] cfg80211: failed to load regulatory.db
2380 09:04:50.063752 [ 4.590543] No soundcards found.
2381 09:04:50.070161 [ 4.599229] dw-apb-uart AMD0020:00: forbid DMA for kernel console
2382 09:04:50.090865 [ 4.621957] Freeing unused kernel image (initmem) memory: 2036K
2383 09:04:50.108276 [ 4.639365] usb 2-3: new high-speed USB device number 3 using xhci_hcd
2384 09:04:50.115509 [ 4.639522] Write protecting the kernel read-only data: 28672k
2385 09:04:50.134222 [ 4.664773] Freeing unused kernel image (text/rodata gap) memory: 2028K
2386 09:04:50.147821 [ 4.675362] usb 1-1.1: new high-speed USB device number 3 using ehci-pci
2387 09:04:50.154070 [ 4.682887] Freeing unused kernel image (rodata/data gap) memory: 1384K
2388 09:04:50.157239 [ 4.689567] Run /init as init process
2389 09:04:50.194626 Loading, please wait...
2390 09:04:50.230613 Starting version 247.3-7+deb11u1[ 4.758975] systemd-udevd (101) used greatest stack depth: 13672 bytes left
2391 09:04:50.233910
2392 09:04:50.260130 [ 4.787474] usb 2-3: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2393 09:04:50.266335 [ 4.795694] usb 2-3: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2394 09:04:50.272885 [ 4.802834] usb 2-3: Product: USB 10/100/1000 LAN
2395 09:04:50.276697 [ 4.807571] usb 2-3: Manufacturer: Realtek
2396 09:04:50.279808 [ 4.811676] usb 2-3: SerialNumber: 001000001
2397 09:04:50.294493 [ 4.821747] usb 1-1.1: New USB device found, idVendor=05c8, idProduct=03d1, bcdDevice= 1.03
2398 09:04:50.301006 [ 4.830126] usb 1-1.1: New USB device strings: Mfr=3, Product=1, SerialNumber=2
2399 09:04:50.307367 [ 4.837450] usb 1-1.1: Product: HP TrueVision HD Camera
2400 09:04:50.310590 [ 4.842691] usb 1-1.1: Manufacturer: Foxlink
2401 09:04:50.313719 [ 4.846977] usb 1-1.1: SerialNumber: 0x0001
2402 09:04:50.340656 [ 4.868378] usb 2-1.1: new high-speed USB device number 4 using xhci_hcd
2403 09:04:50.416064 [ 4.943377] usb 1-1.2: new full-speed USB device number 4 using ehci-pci
2404 09:04:50.428276 [ 4.958989] udevadm (103) used greatest stack depth: 13560 bytes left
2405 09:04:50.438059 [ 4.965863] usb 2-1.1: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2406 09:04:50.444566 [ 4.974247] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2407 09:04:50.451545 [ 4.981568] usb 2-1.1: Product: USB 10/100/1000 LAN
2408 09:04:50.454827 [ 4.986464] usb 2-1.1: Manufacturer: Realtek
2409 09:04:50.461272 [ 4.990752] usb 2-1.1: SerialNumber: 000000000000
2410 09:04:50.539024 [ 5.066236] usb 1-1.2: New USB device found, idVendor=0cf3, idProduct=e300, bcdDevice= 0.01
2411 09:04:50.545446 [ 5.074642] usb 1-1.2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2412 09:04:50.556231 [ 5.083514] usb 2-3: reset high-speed USB device number 3 using xhci_hcd
2413 09:04:50.719328 [ 5.246880] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2414 09:04:50.763352 [ 5.290818] usb 2-1.1: reset high-speed USB device number 4 using xhci_hcd
2415 09:04:50.803690 [ 5.334492] r8152 2-3:1.0: load rtl8153b-2 v1 10/23/19 successfully
2416 09:04:50.874996 [ 5.405775] r8152 2-3:1.0 eth0: v1.11.11
2417 09:04:50.944753 [ 5.475589] r8152 2-1.1:1.0: load rtl8153b-2 v1 10/23/19 successfully
2418 09:04:51.010403 [ 5.541372] r8152 2-1.1:1.0 eth1: v1.11.11
2419 09:04:51.037185 [ 5.567687] r8152 2-3:1.0 enx00e04c784178: renamed from eth0
2420 09:04:51.053764 [ 5.584407] r8152 2-1.1:1.0 enxf4f5e850e77e: renamed from eth1
2421 09:04:51.075653 Begin: Loading essential drivers ... done.
2422 09:04:51.078767 Begin: Running /scripts/init-premount ... done.
2423 09:04:51.085113 Begin: Mounting root file system ... [ 5.614563] mmc1: new HS200 MMC card at address 0001
2424 09:04:51.092015 Begin: Running /scripts/nfs-top ... done.
2425 09:04:51.095251 Begin: Running /scripts/nfs-premount ... done.
2426 09:04:51.098441 [ 5.623903] mmcblk1: mmc1:0001 DF4016 14.7 GiB
2427 09:04:51.104853 [ 5.635128] mmcblk1boot0: mmc1:0001 DF4016 partition 1 4.00 MiB
2428 09:04:51.112066 [ 5.641312] mmcblk1boot1: mmc1:0001 DF4016 partition 2 4.00 MiB
2429 09:04:51.118378 [ 5.647696] mmcblk1rpmb: mmc1:0001 DF4016 partition 3 4.00 MiB, chardev (246:0)
2430 09:04:51.126765 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2431 09:04:51.133920 SIOCSIFFLAGS: Cannot assign requested address
2432 09:04:51.136978 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2433 09:04:51.143344 SIOCSIFFLAGS: Cannot assign requested address
2434 09:04:51.146489 [ 5.665492] mmcblk1: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2435 09:04:51.156895 IP-Config: enxf4f5e850e77e hardware address f4:f5:e8:50:e7:7e mtu 1500 DHCP
2436 09:04:51.216183 IP-Config: enx00e04c784178 hardware address 00:e0:4c:78:41:78 mtu 1500 DHCP
2437 09:04:52.566346 [ 7.093711] IPv6: ADDRCONF(NETDEV_CHANGE): enx00e04c784178: link becomes ready
2438 09:04:52.573007 [ 7.102524] r8152 2-3:1.0 enx00e04c784178: carrier on
2439 09:04:52.626695 IP-Config: no response after 2 secs - giving up
2440 09:04:52.656905 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2441 09:04:52.663310 SIOCSIFFLAGS: Cannot assign requested address
2442 09:04:52.666355 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2443 09:04:52.673489 SIOCSIFFLAGS: Cannot assign requested address
2444 09:04:52.679438 IP-Config: enxf4f5e850e77e hardware address f4:f5:e8:50:e7:7e mtu 1500 DHCP
2445 09:04:52.686726 IP-Config: enx00e04c784178 hardware address 00:e0:4c:78:41:78 mtu 1500 DHCP
2446 09:04:52.689249 IP-Config: enx00e04c784178 complete (dhcp from 192.168.201.1):
2447 09:04:52.699605 address: 192.168.201.18 broadcast: 192.168.201.255 netmask: 255.255.255.0
2448 09:04:52.706202 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2449 09:04:52.713021 host : hp-11A-G6-EE-grunt[ 7.235670] ipconfig (140) used greatest stack depth: 13464 bytes left
2450 09:04:52.719196 -cbg-9
2451 09:04:52.726029 domain : lava-rack
2452 09:04:52.729048 rootserver: 192.168.201.1 rootpath:
2453 09:04:52.729205 filename :
2454 09:04:52.810570 [ 7.341366] nfsmount (141) used greatest stack depth: 12680 bytes left
2455 09:04:52.813514 done.
2456 09:04:52.820410 Begin: Running /scripts/nfs-bottom ... done.
2457 09:04:52.835095 Begin: Running /scripts/init-bottom ... done.
2458 09:04:53.830817 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2459 09:04:53.995765 [ 8.509907] systemd[1]: systemd 247.3-7+deb11u1 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +ZSTD +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=unified)
2460 09:04:54.015006 [ 8.545769] systemd[1]: Detected architecture x86-64.
2461 09:04:54.032901
2462 09:04:54.035889 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2463 09:04:54.035988
2464 09:04:54.043906 [ 8.574711] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2465 09:04:54.620151 [ 9.147960] systemd[1]: Queued start job for default target Graphical Interface.
2466 09:04:54.628132 [ 9.159022] systemd[1]: Created slice system-getty.slice.
2467 09:04:54.634762 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2468 09:04:54.643212 [ 9.174292] systemd[1]: Created slice system-modprobe.slice.
2469 09:04:54.649599 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2470 09:04:54.658624 [ 9.189302] systemd[1]: Created slice system-serial\x2dgetty.slice.
2471 09:04:54.668323 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2472 09:04:54.674848 [ 9.205220] systemd[1]: Created slice User and Session Slice.
2473 09:04:54.681390 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2474 09:04:54.692595 [ 9.220133] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2475 09:04:54.699169 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2476 09:04:54.712241 [ 9.239996] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2477 09:04:54.718716 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2478 09:04:54.731642 [ 9.259771] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2479 09:04:54.741372 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2480 09:04:54.749948 [ 9.280785] systemd[1]: Reached target Local Encrypted Volumes.
2481 09:04:54.756256 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2482 09:04:54.764705 [ 9.295783] systemd[1]: Reached target Paths.
2483 09:04:54.767870 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2484 09:04:54.776717 [ 9.307537] systemd[1]: Reached target Remote File Systems.
2485 09:04:54.783058 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2486 09:04:54.792102 [ 9.322719] systemd[1]: Reached target Slices.
2487 09:04:54.795416 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2488 09:04:54.804012 [ 9.334738] systemd[1]: Reached target Swap.
2489 09:04:54.807179 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2490 09:04:54.815976 [ 9.347137] systemd[1]: Listening on initctl Compatibility Named Pipe.
2491 09:04:54.826104 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2492 09:04:54.833753 [ 9.364625] systemd[1]: Listening on Journal Audit Socket.
2493 09:04:54.840222 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2494 09:04:54.848518 [ 9.379668] systemd[1]: Listening on Journal Socket (/dev/log).
2495 09:04:54.855495 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2496 09:04:54.864552 [ 9.395290] systemd[1]: Listening on Journal Socket.
2497 09:04:54.870952 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2498 09:04:54.877788 [ 9.407589] systemd[1]: Listening on Network Service Netlink Socket.
2499 09:04:54.884511 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2500 09:04:54.893408 [ 9.424293] systemd[1]: Listening on udev Control Socket.
2501 09:04:54.899784 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2502 09:04:54.908289 [ 9.439174] systemd[1]: Listening on udev Kernel Socket.
2503 09:04:54.914584 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2504 09:04:54.922272 [ 9.452989] systemd[1]: Mounting Huge Pages File System...
2505 09:04:54.928822 Mounting [0;1;39mHuge Pages File System[0m...
2506 09:04:54.936825 [ 9.467990] systemd[1]: Mounting POSIX Message Queue File System...
2507 09:04:54.943313 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2508 09:04:54.956184 [ 9.487014] systemd[1]: Mounting Kernel Debug File System...
2509 09:04:54.962805 Mounting [0;1;39mKernel Debug File System[0m...
2510 09:04:54.971730 [ 9.502899] systemd[1]: Mounting Kernel Trace File System...
2511 09:04:54.978549 Mounting [0;1;39mKernel Trace File System[0m...
2512 09:04:54.996912 [ 9.524699] systemd[1]: Starting Create list of static device nodes for the current kernel...
2513 09:04:55.003592 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2514 09:04:55.015875 [ 9.546822] systemd[1]: Starting Load Kernel Module configfs...
2515 09:04:55.024185 Starting [0;1;39mLoad Kernel Module configfs[0m...
2516 09:04:55.035440 [ 9.566187] systemd[1]: Starting Load Kernel Module drm...
2517 09:04:55.041848 Starting [0;1;39mLoad Kernel Module drm[0m...
2518 09:04:55.051125 [ 9.582095] systemd[1]: Starting Load Kernel Module fuse...
2519 09:04:55.057551 Starting [0;1;39mLoad Kernel Module fuse[0m...
2520 09:04:55.068450 [ 9.596279] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
2521 09:04:55.082804 [ 9.613873] systemd[1]: Starting Journal Service...
2522 09:04:55.086572 Starting [0;1;39mJournal Service[0m...
2523 09:04:55.110806 [ 9.641619] fuse: init (API version 7.32)
2524 09:04:55.119739 [ 9.650687] systemd[1]: Starting Load Kernel Modules...
2525 09:04:55.126147 Starting [0;1;39mLoad Kernel Modules[0m...
2526 09:04:55.136562 [ 9.664162] systemd[1]: Starting Remount Root and Kernel File Systems...
2527 09:04:55.142941 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
2528 09:04:55.162045 [ 9.693071] systemd[1]: Starting Coldplug All udev Devices...
2529 09:04:55.168933 Starting [0;1;39mColdplug All udev Devices[0m...
2530 09:04:55.181226 [ 9.712426] systemd[1]: Mounted Huge Pages File System.
2531 09:04:55.188095 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
2532 09:04:55.196298 [ 9.727176] systemd[1]: Mounted POSIX Message Queue File System.
2533 09:04:55.202971 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
2534 09:04:55.211274 [ 9.742020] systemd[1]: Mounted Kernel Debug File System.
2535 09:04:55.217684 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
2536 09:04:55.226156 [ 9.757073] systemd[1]: Mounted Kernel Trace File System.
2537 09:04:55.232786 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
2538 09:04:55.246965 [ 9.774440] systemd[1]: Finished Create list of static device nodes for the current kernel.
2539 09:04:55.256731 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
2540 09:04:55.264312 [ 9.795172] systemd[1]: modprobe@configfs.service: Succeeded.
2541 09:04:55.272460 [ 9.803195] systemd[1]: Finished Load Kernel Module configfs.
2542 09:04:55.278934 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
2543 09:04:55.291841 [ 9.822489] systemd[1]: modprobe@drm.service: Succeeded.
2544 09:04:55.300485 [ 9.831186] systemd[1]: Finished Load Kernel Module drm.
2545 09:04:55.307064 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
2546 09:04:55.322209 [ 9.852989] systemd[1]: modprobe@fuse.service: Succeeded.
2547 09:04:55.340295 [ 9.871426] systemd[1]: Finished Load Kernel Module fuse.
2548 09:04:55.346817 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
2549 09:04:55.355482 [ 9.886613] systemd[1]: Finished Load Kernel Modules.
2550 09:04:55.362719 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
2551 09:04:55.369388 [ 9.900585] systemd[1]: Finished Remount Root and Kernel File Systems.
2552 09:04:55.384881 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
2553 09:04:55.391977 [ 9.922985] systemd[1]: Started Journal Service.
2554 09:04:55.398706 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
2555 09:04:55.409929 Mounting [0;1;39mFUSE Control File System[0m...
2556 09:04:55.422136 Mounting [0;1;39mKernel Configuration File System[0m...
2557 09:04:55.438834 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
2558 09:04:55.452458 Starting [0;1;39mLoad/Save Random Seed[0m...
2559 09:04:55.462165 Starting [0;1;39mApply Kernel Variables[0m...
2560 09:04:55.474145 Starting [0;1;39mCreate System Users[0m...
2561 09:04:55.485169 [ 10.013038] systemd-journald[176]: Received client request to flush runtime journal.
2562 09:04:55.491724 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
2563 09:04:55.501772 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
2564 09:04:55.518482 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
2565 09:04:55.721717 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
2566 09:04:55.735785 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
2567 09:04:56.921482 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
2568 09:04:56.933523 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
2569 09:04:56.944522 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
2570 09:04:57.011059 [ 11.538725] systemd-tmpfile (190) used greatest stack depth: 12528 bytes left
2571 09:04:57.017474 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
2572 09:04:57.025109 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
2573 09:04:57.033987 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
2574 09:04:57.045130 Starting [0;1;39mCreate Volatile Files and Directories[0m...
2575 09:04:57.063844 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
2576 09:04:57.261815 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
2577 09:04:57.276501 Starting [0;1;39mNetwork Service[0m...
2578 09:04:57.320994 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
2579 09:04:57.330114 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
2580 09:04:57.393625 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
2581 09:04:57.400597 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
2582 09:04:57.433042 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
2583 09:04:57.451346 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
2584 09:04:57.477506 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
2585 09:04:57.501063 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
2586 09:04:57.515449 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
2587 09:04:57.518659 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
2588 09:04:57.539802 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
2589 09:04:57.547507 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
2590 09:04:57.555302 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
2591 09:04:57.574499 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
2592 09:04:57.763604 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
2593 09:04:57.892081 Starting [0;1;39mUser Login Management[0m...
2594 09:04:58.088579 [[0;32m OK [0m] Found device [0;1;39m/dev/ttyS0[0m.
2595 09:04:58.789650 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
2596 09:04:58.834558 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
2597 09:04:58.898103 Starting [0;1;39mNetwork Name Resolution[0m...
2598 09:04:58.910863 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
2599 09:04:58.992729 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
2600 09:04:59.666628 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
2601 09:04:59.679039 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
2602 09:04:59.689529 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
2603 09:04:59.698810 Starting [0;1;39mPermit User Sessions[0m...
2604 09:04:59.734956 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
2605 09:04:59.748307 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
2606 09:04:59.759147 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS0[0m.
2607 09:04:59.768859 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
2608 09:04:59.777371 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
2609 09:04:59.786805 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
2610 09:04:59.803843 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
2611 09:04:59.834241 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
2612 09:04:59.886669
2613 09:04:59.889873 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS0
2614 09:04:59.890004
2615 09:04:59.892948 debian-bullseye-amd64 login: root (automatic login)
2616 09:04:59.893061
2617 09:05:00.235509 Linux debian-bullseye-amd64 5.10.145-cip17 #1 SMP Tue Sep 27 07:56:56 UTC 2022 x86_64
2618 09:05:00.235659
2619 09:05:00.242352 The programs included with the Debian GNU/Linux system are free software;
2620 09:05:00.248889 the exact distribution terms for each program are described in the
2621 09:05:00.252275 individual files in /usr/share/doc/*/copyright.
2622 09:05:00.252396
2623 09:05:00.258872 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2624 09:05:00.262237 permitted by applicable law.
2625 09:05:00.910685 Matched prompt #7: / #
2627 09:05:00.911190 Kernel warnings or errors detected.
2628 09:05:00.911310 Setting prompt string to ['/ #']
2629 09:05:00.911466 end: 2.2.5.1 login-action (duration 00:00:14) [common]
2631 09:05:00.911907 end: 2.2.5 auto-login-action (duration 00:00:16) [common]
2632 09:05:00.912143 start: 2.2.6 expect-shell-connection (timeout 00:04:15) [common]
2633 09:05:00.912271 Setting prompt string to ['/ #']
2634 09:05:00.912380 Forcing a shell prompt, looking for ['/ #']
2636 09:05:00.962887 / #
2637 09:05:00.963074 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2638 09:05:00.963161 Waiting using forced prompt support (timeout 00:02:30)
2639 09:05:00.968654
2640 09:05:00.968940 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2641 09:05:00.969040 start: 2.2.7 export-device-env (timeout 00:04:15) [common]
2643 09:05:01.069810 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/7418972/extract-nfsrootfs-oqhls0ma'
2644 09:05:01.074604 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/7418972/extract-nfsrootfs-oqhls0ma'
2646 09:05:01.175523 / # export NFS_SERVER_IP='192.168.201.1'
2647 09:05:01.180953 export NFS_SERVER_IP='192.168.201.1'
2648 09:05:01.181244 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2649 09:05:01.181401 end: 2.2 depthcharge-retry (duration 00:00:45) [common]
2650 09:05:01.181501 end: 2 depthcharge-action (duration 00:00:45) [common]
2651 09:05:01.181753 start: 3 lava-test-retry (timeout 00:08:48) [common]
2652 09:05:01.181851 start: 3.1 lava-test-shell (timeout 00:08:48) [common]
2653 09:05:01.181929 Using namespace: common
2655 09:05:01.282647 / # #
2656 09:05:01.282818 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2657 09:05:01.287884 #
2658 09:05:01.288148 Using /lava-7418972
2660 09:05:01.388838 / # export SHELL=/bin/bash
2661 09:05:01.394443 export SHELL=/bin/bash
2663 09:05:01.495403 / # . /lava-7418972/environment
2664 09:05:01.500505 . /lava-7418972/environment
2666 09:05:01.601319 / # /lava-7418972/bin/lava-test-runner /lava-7418972/0
2667 09:05:01.601690 Test shell timeout: 10s (minimum of the action and connection timeout)
2668 09:05:01.606637 /lava-7418972/bin/lava-test-runner /lava-7418972/0
2669 09:05:01.857667 + export TESTRUN_ID=0_timesync-off
2670 09:05:01.860621 + TESTRUN_ID=0_timesync-off
2671 09:05:01.863590 + cd /lava-7418972/0/tests/0_timesync-off
2672 09:05:01.867306 ++ cat uuid
2673 09:05:01.870482 + UUID=7418972_1.5.2.3.1
2674 09:05:01.870573 + set +x
2675 09:05:01.873409 <LAVA_SIGNAL_STARTRUN 0_timesync-off 7418972_1.5.2.3.1>
2676 09:05:01.873678 Received signal: <STARTRUN> 0_timesync-off 7418972_1.5.2.3.1
2677 09:05:01.873758 Starting test lava.0_timesync-off (7418972_1.5.2.3.1)
2678 09:05:01.873851 Skipping test definition patterns.
2679 09:05:01.876621 + systemctl stop systemd-timesyncd
2680 09:05:01.895607 Failed to stop systemd-timesyncd.service: Unit systemd-timesyncd.service not loaded.
2681 09:05:01.895744 + true
2682 09:05:01.895817 + set +x
2683 09:05:01.902025 <LAVA_SIGNAL_ENDRUN 0_timesync-off 7418972_1.5.2.3.1>
2684 09:05:01.902307 Received signal: <ENDRUN> 0_timesync-off 7418972_1.5.2.3.1
2685 09:05:01.902401 Ending use of test pattern.
2686 09:05:01.902470 Ending test lava.0_timesync-off (7418972_1.5.2.3.1), duration 0.03
2688 09:05:01.972535 + export TESTRUN_ID=1_kselftest-lkdtm
2689 09:05:01.972691 + TESTRUN_ID=1_kselftest-lkdtm
2690 09:05:01.979507 + cd /lava-7418972/0/tests/1_kselftest-lkdtm
2691 09:05:01.979599 ++ cat uuid
2692 09:05:01.987753 + UUID=7418972_1.5.2.3.5
2693 09:05:01.987845 + set +x
2694 09:05:01.994020 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 7418972_1.5.2.3.5>
2695 09:05:01.994281 Received signal: <STARTRUN> 1_kselftest-lkdtm 7418972_1.5.2.3.5
2696 09:05:01.994355 Starting test lava.1_kselftest-lkdtm (7418972_1.5.2.3.5)
2697 09:05:01.994447 Skipping test definition patterns.
2698 09:05:01.997138 + cd ./automated/linux/kselftest/
2699 09:05:02.023381 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s false -u http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.145-cip17/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz -L '' -S skipfile-lkft.yaml -b hp-11A-G6-EE-grunt -g cip -e '' -p /opt/kselftests/mainline/
2700 09:05:02.042051 INFO: Generating a skipfile based on /lava-7418972/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
2701 09:05:02.135666 INFO: Using the following generated skipfile contents (until EOF):
2702 09:05:02.139513 breakpoints:breakpoint_test
2703 09:05:02.142610 breakpoints:step_after_suspend_test
2704 09:05:02.145778 ftrace:ftracetest
2705 09:05:02.145866 net:rtnetlink.sh
2706 09:05:02.145937 net:tls
2707 09:05:02.148993 netfilter:bridge_brouter.sh
2708 09:05:02.152781 netfilter:nft_flowtable.sh
2709 09:05:02.155901 netfilter:nft_trans_stress.sh
2710 09:05:02.155989 pidfd:pidfd_wait
2711 09:05:02.156058 INFO: EOF
2712 09:05:02.191651 INFO: Installing sed perl wget xz-utils iproute2
2713 09:05:02.968411 Hit:1 http://deb.debian.org/debian bullseye InRelease
2714 09:05:16.572420 Reading package lists...
2715 09:05:19.648050 Reading package lists...
2716 09:05:19.920383 Building dependency tree...
2717 09:05:19.920980 Reading state information...
2718 09:05:19.983601 iproute2 is already the newest version (5.10.0-4).
2719 09:05:19.986377 perl is already the newest version (5.32.1-4+deb11u2).
2720 09:05:19.993221 sed is already the newest version (4.7-1).
2721 09:05:19.996385 wget is already the newest version (1.21-1+deb11u1).
2722 09:05:20.002897 xz-utils is already the newest version (5.2.5-2.1~deb11u1).
2723 09:05:20.447082 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
2724 09:05:20.571726 --2022-09-27 09:05:15-- http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.145-cip17/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
2725 09:05:20.578612 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
2726 09:05:20.724346 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
2727 09:05:20.871181 HTTP request sent, awaiting response... 200 OK
2728 09:05:20.874257 Length: 3540940 (3.4M) [application/octet-stream]
2729 09:05:20.877343 Saving to: 'kselftest.tar.xz'
2730 09:05:20.877937
2731 09:05:22.391164 kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 1%[ ] 47.81K 164KB/s kselftest.tar.xz 6%[> ] 217.50K 371KB/s kselftest.tar.xz 23%[===> ] 823.64K 766KB/s kselftest.tar.xz 71%[=============> ] 2.41M 1.83MB/s kselftest.tar.xz 100%[===================>] 3.38M 2.23MB/s in 1.5s
2732 09:05:22.391381
2733 09:05:22.695535 2022-09-27 09:05:18 (2.23 MB/s) - 'kselftest.tar.xz' saved [3540940/3540940]
2734 09:05:22.695700
2735 09:05:30.506486 skiplist:
2736 09:05:30.509504 ========================================
2737 09:05:30.513203 breakpoints:breakpoint_test
2738 09:05:30.811265 breakpoints:step_after_suspend_test
2739 09:05:30.828950 ftrace:ftracetest
2740 09:05:30.843660 net:rtnetlink.sh
2741 09:05:30.861032 net:tls
2742 09:05:30.879853 netfilter:bridge_brouter.sh
2743 09:05:30.899109 netfilter:nft_flowtable.sh
2744 09:05:30.918908 netfilter:nft_trans_stress.sh
2745 09:05:30.937721 pidfd:pidfd_wait
2746 09:05:30.959339 ========================================
2747 09:05:31.610803 [ 46.142417] kselftest: Running tests in lkdtm
2748 09:05:31.620779 TAP version 13
2749 09:05:31.633675 1..70
2750 09:05:31.643513 # selftests: lkdtm: PANIC.sh
2751 09:05:31.755732 # Skipping PANIC: crashes entire system
2752 09:05:31.759307 ok 1 selftests: lkdtm: PANIC.sh # SKIP
2753 09:05:31.763134 # selftests: lkdtm: BUG.sh
2754 09:05:31.879939 [ 46.410848] lkdtm: Performing direct entry BUG
2755 09:05:31.883173 [ 46.415433] ------------[ cut here ]------------
2756 09:05:31.889136 [ 46.420373] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2757 09:05:31.892871 [ 46.425674] invalid opcode: 0000 [#1] SMP NOPTI
2758 09:05:31.902445 [ 46.430202] CPU: 0 PID: 698 Comm: cat Tainted: G W 5.10.145-cip17 #1
2759 09:05:31.905649 [ 46.437844] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2760 09:05:31.912542 [ 46.443758] RIP: 0010:lkdtm_BUG+0x5/0x10
2761 09:05:31.928764 [ 46.447674] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 fc 93 02
2762 09:05:31.935481 [ 46.466408] RSP: 0018:ffffa6d5408e3e60 EFLAGS: 00010286
2763 09:05:31.942216 [ 46.471625] RAX: ffffffffa98de890 RBX: 0000000000000001 RCX: 0000000000000000
2764 09:05:31.949000 [ 46.478745] RDX: 0000000000000000 RSI: ffffa1c6eac1bf70 RDI: ffffffffaa59ae90
2765 09:05:31.955133 [ 46.485867] RBP: ffffffffaa9e60d0 R08: 0000000000000001 R09: 0000000000000001
2766 09:05:31.964964 [ 46.492988] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2767 09:05:31.971697 [ 46.500110] R13: ffffa6d5408e3f10 R14: ffffa6d5408e3f10 R15: ffffa1c6c59fb000
2768 09:05:31.978259 [ 46.507232] FS: 00007fa50bc51580(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
2769 09:05:31.985034 [ 46.515307] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2770 09:05:31.991835 [ 46.521043] CR2: 00007fa50ba21000 CR3: 0000000103f6c000 CR4: 00000000001506f0
2771 09:05:31.994914 [ 46.528164] Call Trace:
2772 09:05:31.998159 [ 46.530610] direct_entry.cold+0x2c/0x38
2773 09:05:32.001225 [ 46.534529] full_proxy_write+0x56/0x80
2774 09:05:32.004579 [ 46.538360] vfs_write+0xea/0x3a0
2775 09:05:32.008232 [ 46.541669] ksys_write+0x68/0xf0
2776 09:05:32.011434 [ 46.544980] do_syscall_64+0x33/0x40
2777 09:05:32.017661 [ 46.548550] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2778 09:05:32.021409 [ 46.553593] RIP: 0033:0x7fa50bb2e8f3
2779 09:05:32.041116 [ 46.557162] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2780 09:05:32.047431 [ 46.575898] RSP: 002b:00007ffd7a46de58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2781 09:05:32.054201 [ 46.583454] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fa50bb2e8f3
2782 09:05:32.060945 [ 46.590575] RDX: 0000000000000004 RSI: 00007fa50ba21000 RDI: 0000000000000001
2783 09:05:32.066954 [ 46.597696] RBP: 00007fa50ba21000 R08: 00007fa50ba20010 R09: 0000000000000000
2784 09:05:32.077138 [ 46.604818] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
2785 09:05:32.083901 [ 46.611940] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2786 09:05:32.093304 [ 46.619066] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
2787 09:05:32.100320 [ 46.631606] ---[ end trace 067e2447cb2cbfce ]---
2788 09:05:32.103539 [ 46.636283] RIP: 0010:lkdtm_BUG+0x5/0x10
2789 09:05:32.123500 [ 46.640268] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 fc 93 02
2790 09:05:32.126581 [ 46.659051] RSP: 0018:ffffa6d5408e3e60 EFLAGS: 00010286
2791 09:05:32.136613 [ 46.664353] RAX: ffffffffa98de890 RBX: 0000000000000001 RCX: 0000000000000000
2792 09:05:32.142799 [ 46.671517] RDX: 0000000000000000 RSI: ffffa1c6eac1bf70 RDI: ffffffffaa59ae90
2793 09:05:32.149438 [ 46.678676] RBP: ffffffffaa9e60d0 R08: 0000000000000001 R09: 0000000000000001
2794 09:05:32.156428 [ 46.685815] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2795 09:05:32.162555 [ 46.692943] R13: ffffa6d5408e3f10 R14: ffffa6d5408e3f10 R15: ffffa1c6c59fb000
2796 09:05:32.172703 [ 46.700101] FS: 00007fa50bc51580(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
2797 09:05:32.178839 [ 46.708198] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2798 09:05:32.185516 [ 46.713938] CR2: 00007fa50ba21000 CR3: 0000000103f6c000 CR4: 00000000001506f0
2799 09:05:32.188586 # Segmentation fault
2800 09:05:32.214252 # [ 46.410848] lkdtm: Performing direct entry BUG
2801 09:05:32.217272 # [ 46.415433] ------------[ cut here ]------------
2802 09:05:32.223423 # [ 46.420373] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2803 09:05:32.227126 # [ 46.425674] invalid opcode: 0000 [#1] SMP NOPTI
2804 09:05:32.237123 # [ 46.430202] CPU: 0 PID: 698 Comm: cat Tainted: G W 5.10.145-cip17 #1
2805 09:05:32.243740 # [ 46.437844] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2806 09:05:32.246918 # [ 46.443758] RIP: 0010:lkdtm_BUG+0x5/0x10
2807 09:05:32.266520 # [ 46.447674] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 fc 93 02
2808 09:05:32.270063 # [ 46.466408] RSP: 0018:ffffa6d5408e3e60 EFLAGS: 00010286
2809 09:05:32.276133 # [ 46.471625] RAX: ffffffffa98de890 RBX: 0000000000000001 RCX: 0000000000000000
2810 09:05:32.286286 # [ 46.478745] RDX: 0000000000000000 RSI: ffffa1c6eac1bf70 RDI: ffffffffaa59ae90
2811 09:05:32.293101 # [ 46.485867] RBP: ffffffffaa9e60d0 R08: 0000000000000001 R09: 0000000000000001
2812 09:05:32.299396 # [ 46.492988] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2813 09:05:32.306184 # [ 46.500110] R13: ffffa6d5408e3f10 R14: ffffa6d5408e3f10 R15: ffffa1c6c59fb000
2814 09:05:32.315695 # [ 46.507232] FS: 00007fa50bc51580(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
2815 09:05:32.322504 # [ 46.515307] CS: [ 46.834702] lkdtm: Performing direct entry WARNING
2816 09:05:32.325595 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2817 09:05:32.332499 # [ 46.521043] CR2: 00007fa50ba21000 CR3: 0000000103f6c000 CR4: 00000000001506f0
2818 09:05:32.335542 # [ 46.528164] Call Trace:
2819 09:05:32.338785 # [ 46.530610] direct_entry.cold+0x2c/0x38
2820 09:05:32.342357 # [ 46.534529] full_proxy_write+0x56/0x80
2821 09:05:32.348747 # [[ 46.858388] ------------[ cut here ]------------
2822 09:05:32.352495 46.538360] vfs_write+0xea/0x3a0
2823 09:05:32.355669 # [ 46.541669] ksys_write+0x68/0xf0
2824 09:05:32.358780 # [ 46.544980] do_syscall_64+0x33/0x40
2825 09:05:32.365545 # [ 46.548550] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2826 09:05:32.368612 # [ 46.553593] RIP: 0033:0x7fa50bb2e8f3
2827 09:05:32.378847 # [ 46.557162] Code: 8b 15 a1 2[ 46.885160] WARNING: CPU: 0 PID: 734 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
2828 09:05:32.394755 5 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2829 09:05:32.414824 # [ 46.575898] RSP: 002b:00007ffd7a46de58 EFLAGS: 00000246 ORIG_RAX: [ 46.915745] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
2830 09:05:32.414968 0000000000000001
2831 09:05:32.421245 # [ 46.583454] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fa50bb2e8f3
2832 09:05:32.431202 # [ 46.590575] RDX: 0000000000000004 RSI: 00007fa50ba21000 RDI: 0000000000000001
2833 09:05:32.444420 # [ 46.597696] RBP: 00007fa50ba21000 R08: 00007fa50ba20010 R09: 0000[ 46.950333] CPU: 0 PID: 734 Comm: cat Tainted: G D W 5.10.145-cip17 #1
2834 09:05:32.444550 000000000000
2835 09:05:32.450832 # [ 46.604818] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
2836 09:05:32.461137 # [ 46.611940] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2837 09:05:32.471034 # [ 46.619066] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_d[ 46.980203] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2838 09:05:32.477532 ebugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
2839 09:05:32.484090 # [ 46.631606] ---[ end trace 067e2447cb2cbfce ]---
2840 09:05:32.487561 # [ 46.636283] RIP: 0010:lkdtm_BUG+0x5/0x10
2841 09:05:32.496924 # [ 46.640268] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea [ 47.008383] RIP: 0010:lkdtm_WARNING+0x13/0x20
2842 09:05:32.510222 ff ff ff e9 79 60 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 fc 93 02
2843 09:05:32.517124 # [ 46.659051] RSP: 0018:ffffa6d5408e3e60 EFLAGS: 00010286
2844 09:05:32.540304 # [ 46.664353] RAX: ffffffffa98de890 RBX: 000000000000000[ 47.034824] Code: c0 f4 ff ff ff eb c9 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 fc 93 02 01 75 05 e9 4d 60 92 00 <0f> 0b e9 46 60 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 61 fc
2845 09:05:32.540444 1 RCX: 0000000000000000
2846 09:05:32.550228 # [ 46.671517] RDX: 0000000000000000 RSI: ffffa1c6eac1bf70 RDI: ffffffffaa59ae90
2847 09:05:32.556673 # [ 46.678676] RBP: ffffffffaa9e60d0 R08: 0000000000000001 R09: 0000000000000001
2848 09:05:32.566152 # [ 46.685815] R10: 00000000ffffe000 R11: 3fffffffffffffff R1[ 47.075817] RSP: 0018:ffffa6d540973e60 EFLAGS: 00010202
2849 09:05:32.569907 2: 0000000000000004
2850 09:05:32.576139 # [ 46.692943] R13: ffffa6d5408e3f10 R14: ffffa6d5408e3f10 R15: ffffa1c6c59fb000
2851 09:05:32.582669 # [ 46.700101] FS: 00007fa50bc51580(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
2852 09:05:32.596333 # [ 46.708198] CS: 0010 DS: 0000 ES: 0000 CR0: 000000[ 47.103221] RAX: ffffffffa98de8a0 RBX: 0000000000000002 RCX: 0000000000000000
2853 09:05:32.596464 0080050033
2854 09:05:32.605997 # [ 46.713938] CR2: 00007fa50ba21000 CR3: 0000000103f6c000 CR4: 00000000001506f0
2855 09:05:32.606102 # BUG: saw 'kernel BUG at': ok
2856 09:05:32.609140 ok 2 selftests: lkdtm: BUG.sh
2857 09:05:32.612278 # selftests: lkdtm: WARNING.sh
2858 09:05:32.619268 [ 47.132510] RDX: 0000000000000000 RSI: ffffa1c6eac1bf70 RDI: ffffffffaa59aea0
2859 09:05:32.625692 [ 47.156182] RBP: ffffffffaa98ab0f R08: 0000000000000000 R09: 0000000000000000
2860 09:05:32.635647 [ 47.163402] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2861 09:05:32.641758 [ 47.170568] R13: ffffa6d540973f10 R14: ffffa6d540973f10 R15: ffffa1c6c3e0c000
2862 09:05:32.648550 [ 47.177824] FS: 00007fb755af83c0(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
2863 09:05:32.655198 [ 47.185954] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2864 09:05:32.662013 [ 47.191827] CR2: 00007fb7558c9000 CR3: 0000000101f72000 CR4: 00000000001506f0
2865 09:05:32.665147 [ 47.199007] Call Trace:
2866 09:05:32.668181 [ 47.201489] direct_entry.cold+0x2c/0x38
2867 09:05:32.671838 [ 47.205457] full_proxy_write+0x56/0x80
2868 09:05:32.674959 [ 47.209314] vfs_write+0xea/0x3a0
2869 09:05:32.677915 [ 47.212660] ksys_write+0x68/0xf0
2870 09:05:32.684605 [ 47.215998] do_syscall_64+0x33/0x40
2871 09:05:32.688108 [ 47.219599] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2872 09:05:32.691129 [ 47.224669] RIP: 0033:0x7fb7559d68f3
2873 09:05:32.711038 [ 47.228279] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2874 09:05:32.717501 [ 47.247037] RSP: 002b:00007ffe8a621948 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2875 09:05:32.724389 [ 47.254669] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007fb7559d68f3
2876 09:05:32.733644 [ 47.261839] RDX: 0000000000000008 RSI: 00007fb7558c9000 RDI: 0000000000000001
2877 09:05:32.740495 [ 47.269001] RBP: 00007fb7558c9000 R08: 00007fb7558c8010 R09: 0000000000000000
2878 09:05:32.747206 [ 47.276175] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
2879 09:05:32.753992 [ 47.283315] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2880 09:05:32.757016 [ 47.290457] irq event stamp: 0
2881 09:05:32.763742 [ 47.293518] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2882 09:05:32.769947 [ 47.299782] hardirqs last disabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
2883 09:05:32.779815 [ 47.307972] softirqs last enabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
2884 09:05:32.786353 [ 47.316141] softirqs last disabled at (0): [<0000000000000000>] 0x0
2885 09:05:32.789889 [ 47.322404] ---[ end trace 067e2447cb2cbfcf ]---
2886 09:05:32.812207 # [ 46.834702] lkdtm: Performing direct entry WARNING
2887 09:05:32.815413 # [ 46.858388] ------------[ cut here ]------------
2888 09:05:32.825539 # [ 46.885160] WARNING: CPU: 0 PID: 734 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
2889 09:05:32.838607 # [ 46.915745] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
2890 09:05:32.844764 # [ 46.950333] CPU: 0 PID: 734 Comm: cat Tainted: G D W 5.10.145-cip17 #1
2891 09:05:32.851180 # [ 46.980203] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2892 09:05:32.855052 # [ 47.008383] RIP: 0010:lkdtm_WARNING+0x13/0x20
2893 09:05:32.874425 # [ 47.034824] Code: c0 f4 ff ff ff eb c9 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 fc 93 02 01 75 05 e9 4d 60 92 00 <0f> 0b e9 46 60 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 61 fc
2894 09:05:32.881188 # [ 47.075817] RSP: 0018:ffffa6d540973e60 EFLAGS: 00010202
2895 09:05:32.888553 # [ 47.103221] RAX: ffffffffa98de8a0 RBX: 0000000000000002 RCX: 0000000000000000
2896 09:05:32.894386 # [ 47.132510] RDX: 0000000000000000 RSI: ffffa1c6eac1bf70 RDI: ffffffffaa59aea0
2897 09:05:32.901082 # [ 47[ 47.429738] lkdtm: Performing direct entry WARNING_MESSAGE
2898 09:05:32.907340 .156182] RBP: ffffffffaa98ab0f R08: 0000000000000000 R09: 0000000000000000
2899 09:05:32.914248 # [ 47.163402] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2900 09:05:32.923875 # [ 47.170568] R13: ffffa6d540973f10 R14: ffffa6d540973f10 R15: ffffa1c6c3e0c000
2901 09:05:32.927146 # [ 47.177[ 47.437614] ------------[ cut here ]------------
2902 09:05:32.934049 824] FS: 00007fb755af83c0(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
2903 09:05:32.940379 # [ 47.185954] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2904 09:05:32.947110 # [ 47.191827] CR2: 00007fb7558c9000 CR3: 0000000101f72000 CR4: 00000000001506f0
2905 09:05:32.953790 # [ 47.199007] Call[ 47.464404] Warning message trigger count: 2
2906 09:05:32.953888 Trace:
2907 09:05:32.959876 # [ 47.201489] direct_entry.cold+0x2c/0x38
2908 09:05:32.963569 # [ 47.205457] full_proxy_write+0x56/0x80
2909 09:05:32.966657 # [ 47.209314] vfs_write+0xea/0x3a0
2910 09:05:32.969910 # [ 47.212660] ksys_write+0x68/0xf0
2911 09:05:32.973459 # [ 47.215998] do_syscall_64+0x33/0x40
2912 09:05:32.986319 # [ 47.219599] entry_SYSCALL[ 47.490925] WARNING: CPU: 0 PID: 769 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
2913 09:05:32.989937 _64_after_hwframe+0x61/0xc6
2914 09:05:32.992929 # [ 47.224669] RIP: 0033:0x7fb7559d68f3
2915 09:05:33.019243 # [ 47.228279] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f [ 47.522154] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
2916 09:05:33.023001 40 00 48 83 ec 28 48 89 54 24 18
2917 09:05:33.032591 # [ 47.247037] RSP: 002b:00007ffe8a621948 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2918 09:05:33.039397 # [ 47.254669] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007fb7559d68f3
2919 09:05:33.049338 # [ 47.261839] RDX: 0000000000000008 RSI: 00007[ 47.556753] CPU: 0 PID: 769 Comm: cat Tainted: G D W 5.10.145-cip17 #1
2920 09:05:33.052312 fb7558c9000 RDI: 0000000000000001
2921 09:05:33.059190 # [ 47.269001] RBP: 00007fb7558c9000 R08: 00007fb7558c8010 R09: 0000000000000000
2922 09:05:33.069046 # [ 47.276175] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
2923 09:05:33.078751 # [ 47.283315] R13: 0000000000000001 R14: 000000000[ 47.586616] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2924 09:05:33.081840 0020000 R15: 0000000000020000
2925 09:05:33.085610 # [ 47.290457] irq event stamp: 0
2926 09:05:33.091597 # [ 47.293518] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2927 09:05:33.098758 # [ 47.299782] hardirqs last disabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
2928 09:05:33.104915 # [ 47.307972] s[ 47.614812] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
2929 09:05:33.111722 oftirqs last enabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
2930 09:05:33.118218 # [ 47.316141] softirqs last disabled at (0): [<0000000000000000>] 0x0
2931 09:05:33.124575 # [ 47.322404] ---[ end trace 067e2447cb2cbfcf ]---
2932 09:05:33.124672 # WARNING: saw 'WARNING:': ok
2933 09:05:33.147765 ok 3 selftests: lk[ 47.641939] Code: 46 60 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 61 fc 93 02 48 c7 c7 70 b0 98 aa 8d 70 01 89 35 51 fc 93 02 e8 2b 3f 66 00 <0f> 0b e9 19 60 92 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
2934 09:05:33.147908 dtm: WARNING.sh
2935 09:05:33.151403 # selftests: lkdtm: WARNING_MESSAGE.sh
2936 09:05:33.157620 [ 47.682920] RSP: 0018:ffffa6d5409d3e60 EFLAGS: 00010286
2937 09:05:33.164156 [ 47.693022] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
2938 09:05:33.171104 [ 47.700240] RDX: ffffa1c6eac2c660 RSI: ffffa1c6eac1bf70 RDI: ffffa1c6eac1bf70
2939 09:05:33.177656 [ 47.707411] RBP: ffffffffaa98ab17 R08: 0000000000000000 R09: 0000000000000000
2940 09:05:33.183923 [ 47.714657] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
2941 09:05:33.193730 [ 47.721819] R13: ffffa6d5409d3f10 R14: ffffa6d5409d3f10 R15: ffffa1c6c489f000
2942 09:05:33.200357 [ 47.729074] FS: 00007f61ce8f9580(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
2943 09:05:33.207099 [ 47.737205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2944 09:05:33.213449 [ 47.743058] CR2: 00007f61ce6c9000 CR3: 000000010474c000 CR4: 00000000001506f0
2945 09:05:33.217131 [ 47.750215] Call Trace:
2946 09:05:33.220344 [ 47.752717] direct_entry.cold+0x2c/0x38
2947 09:05:33.223590 [ 47.756661] full_proxy_write+0x56/0x80
2948 09:05:33.226768 [ 47.760534] vfs_write+0xea/0x3a0
2949 09:05:33.229828 [ 47.763864] ksys_write+0x68/0xf0
2950 09:05:33.233688 [ 47.767223] do_syscall_64+0x33/0x40
2951 09:05:33.239909 [ 47.770815] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2952 09:05:33.243080 [ 47.775887] RIP: 0033:0x7f61ce7d68f3
2953 09:05:33.262757 [ 47.779470] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2954 09:05:33.269568 [ 47.798227] RSP: 002b:00007ffef9e61f58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2955 09:05:33.275805 [ 47.805795] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f61ce7d68f3
2956 09:05:33.282542 [ 47.812920] RDX: 0000000000000010 RSI: 00007f61ce6c9000 RDI: 0000000000000001
2957 09:05:33.289434 [ 47.820064] RBP: 00007f61ce6c9000 R08: 00007f61ce6c8010 R09: 0000000000000000
2958 09:05:33.299071 [ 47.827196] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
2959 09:05:33.305756 [ 47.834325] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2960 09:05:33.308807 [ 47.841461] irq event stamp: 0
2961 09:05:33.315776 [ 47.844516] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2962 09:05:33.322100 [ 47.850795] hardirqs last disabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
2963 09:05:33.332194 [ 47.858973] softirqs last enabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
2964 09:05:33.335255 [ 47.867141] softirqs last disabled at (0): [<0000000000000000>] 0x0
2965 09:05:33.342277 [ 47.873403] ---[ end trace 067e2447cb2cbfd0 ]---
2966 09:05:33.359189 # [ 47.429738] lkdtm: Performing direct entry WARNING_MESSAGE
2967 09:05:33.365937 # [ 47.437614] ------------[ cut here ]------------
2968 09:05:33.369150 # [ 47.464404] Warning message trigger count: 2
2969 09:05:33.378987 # [ 47.490925] WARNING: CPU: 0 PID: 769 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
2970 09:05:33.391852 # [ 47.522154] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
2971 09:05:33.398638 # [ 47.556753] CPU: 0 PID: 769 Comm: cat Tainted: G D W 5.10.145-cip17 #1
2972 09:05:33.405090 # [ 47.586616] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2973 09:05:33.408791 # [ 47.614812] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
2974 09:05:33.428141 # [ 47.641939] Code: 46 60 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 61 fc 93 02 48 c7 c7 70 b0 98 aa 8d 70 01 89 35 51 fc 93 02 e8 2b 3f 66 00 <0f> 0b e9 19 60 92 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
2975 09:05:33.435089 # [ 47.682920] RSP: 0018:ffffa6d5409d3e60 EFLAGS: 00010286
2976 09:05:33.441325 # [ 47.693022] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
2977 09:05:33.448122 # [ 47.700240] RDX: ffffa1c6eac2c660 RSI: ffffa1c6eac1bf70 RDI: ffffa1c6eac1bf70
2978 09:05:33.454877 # [ 47.707411] RBP: ffffffffaa98ab17 R08: 0000000000000000 R09: 0000000000000000
2979 09:05:33.464254 # [ 47.714657] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
2980 09:05:33.474135 # [ 47.721819] R13: ffffa6d5409d3f10 R14: ffffa6d5409d3f10 R15: ffffa1c6c489f[ 47.988042] lkdtm: Performing direct entry EXCEPTION
2981 09:05:33.474242 000
2982 09:05:33.484109 # [ 47.729074] FS: 00007f61ce8f9580(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
2983 09:05:33.490760 # [ 47.737205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2984 09:05:33.497552 # [ 47.743058] CR2: 00007f61ce6c9000 CR3: 000000010474c000 CR4: 00000000001506f0
2985 09:05:33.504101 # [ [ 48.011704] BUG: kernel NULL pointer dereference, address: 0000000000000000
2986 09:05:33.510670 [ 48.040792] #PF: supervisor write access in kernel mode
2987 09:05:33.510780 47.750215] Call Trace:
2988 09:05:33.517001 # [ 47.752717] direct_entry.cold+0x2c/0x38
2989 09:05:33.520094 # [ 47.756661] full_proxy_write+0x56/0x80
2990 09:05:33.523952 # [ 47.760534] vfs_write+0xea/0x3a0
2991 09:05:33.526989 # [ 47.763864] ksys_write+0x68/0xf0
2992 09:05:33.530128 # [ 47.767223] do_syscall_64+0x33/0x40
2993 09:05:33.537081 # [ 47.77081[ 48.046008] #PF: error_code(0x0002) - not-present page
2994 09:05:33.540358 [ 48.073320] PGD 0 P4D 0
2995 09:05:33.543574 5] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2996 09:05:33.547152 # [ 47.775887] RIP: 0033:0x7f61ce7d68f3
2997 09:05:33.566874 # [ 47.779470] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff f[ 48.075852] Oops: 0002 [#2] SMP NOPTI
2998 09:05:33.569895 f 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2999 09:05:33.576629 # [ 47.798227] RSP: 002b:00007ffef9e61f58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3000 09:05:33.582771 # [ 47.805795] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f61ce7d68f3
3001 09:05:33.596120 # [ 47.812920] RDX: 0000000000[ 48.101691] CPU: 0 PID: 801 Comm: cat Tainted: G D W 5.10.145-cip17 #1
3002 09:05:33.599280 [ 48.131517] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3003 09:05:33.605868 000010 RSI: 00007f61ce6c9000 RDI: 0000000000000001
3004 09:05:33.612528 # [ 47.820064] RBP: 00007f61ce6c9000 R08: 00007f61ce6c8010 R09: 0000000000000000
3005 09:05:33.619518 # [ 47.827196] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3006 09:05:33.628950 # [ 47.834325] R13: 00000000000000[ 48.137433] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3007 09:05:33.632577 01 R14: 0000000000020000 R15: 0000000000020000
3008 09:05:33.635679 # [ 47.841461] irq event stamp: 0
3009 09:05:33.642753 # [ 47.844516] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3010 09:05:33.648904 # [ 47.850795] hardirqs last disabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
3011 09:05:33.669030 #[ 48.164048] Code: 48 c7 c7 70 b0 98 aa 8d 70 01 89 35 51 fc 93 02 e8 2b 3f 66 00 0f 0b e9 19 60 92 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 e9 fb 5f 92 00 66 66 2e 0f 1f 84
3012 09:05:33.675789 [ 48.204969] RSP: 0018:ffffa6d540a33e60 EFLAGS: 00010286
3013 09:05:33.681988 [ 47.858973] softirqs last enabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
3014 09:05:33.688784 # [ 47.867141] softirqs last disabled at (0): [<0000000000000000>] 0x0
3015 09:05:33.691823 # [ 47.873403] ---[ end trace 067e2447cb2cbfd0 ]---
3016 09:05:33.701647 # WARNING_MESSAGE: saw 'message [ 48.210186] RAX: ffffffffa98de8f0 RBX: 0000000000000004 RCX: 0000000000000000
3017 09:05:33.711736 [ 48.239492] RDX: 0000000000000000 RSI: ffffa1c6eac1bf70 RDI: ffffffffaa59aec0
3018 09:05:33.711862 trigger': ok
3019 09:05:33.714851 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
3020 09:05:33.717978 # selftests: lkdtm: EXCEPTION.sh
3021 09:05:33.725040 [ 48.246615] RBP: ffffffffaa8bffe7 R08: 0000000000000000 R09: 0000000000000000
3022 09:05:33.731423 [ 48.261627] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3023 09:05:33.737657 [ 48.268752] R13: ffffa6d540a33f10 R14: ffffa6d540a33f10 R15: ffffa1c6c3373000
3024 09:05:33.747656 [ 48.275876] FS: 00007f792633c580(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
3025 09:05:33.754432 [ 48.283953] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3026 09:05:33.761216 [ 48.289689] CR2: 0000000000000000 CR3: 0000000103268000 CR4: 00000000001506f0
3027 09:05:33.764230 [ 48.296811] Call Trace:
3028 09:05:33.768076 [ 48.299261] direct_entry.cold+0x2c/0x38
3029 09:05:33.771032 [ 48.303185] full_proxy_write+0x56/0x80
3030 09:05:33.774730 [ 48.307018] vfs_write+0xea/0x3a0
3031 09:05:33.777866 [ 48.310327] ksys_write+0x68/0xf0
3032 09:05:33.780961 [ 48.313639] do_syscall_64+0x33/0x40
3033 09:05:33.784107 [ 48.317210] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3034 09:05:33.790912 [ 48.322255] RIP: 0033:0x7f79262168f3
3035 09:05:33.807680 [ 48.325826] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3036 09:05:33.814327 [ 48.344563] RSP: 002b:00007fff3b344788 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3037 09:05:33.824259 [ 48.352123] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f79262168f3
3038 09:05:33.830449 [ 48.359246] RDX: 000000000000000a RSI: 00007f7926109000 RDI: 0000000000000001
3039 09:05:33.837415 [ 48.366367] RBP: 00007f7926109000 R08: 00007f7926108010 R09: 0000000000000000
3040 09:05:33.843704 [ 48.373490] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3041 09:05:33.850555 [ 48.380612] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3042 09:05:33.863471 [ 48.387738] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
3043 09:05:33.867135 [ 48.400159] CR2: 0000000000000000
3044 09:05:33.870131 [ 48.403514] ---[ end trace 067e2447cb2cbfd1 ]---
3045 09:05:33.876914 [ 48.408153] RIP: 0010:lkdtm_BUG+0x5/0x10
3046 09:05:33.893372 [ 48.412198] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 fc 93 02
3047 09:05:33.899396 [ 48.430965] RSP: 0018:ffffa6d5408e3e60 EFLAGS: 00010286
3048 09:05:33.906084 [ 48.436270] RAX: ffffffffa98de890 RBX: 0000000000000001 RCX: 0000000000000000
3049 09:05:33.912851 [ 48.443441] RDX: 0000000000000000 RSI: ffffa1c6eac1bf70 RDI: ffffffffaa59ae90
3050 09:05:33.922645 [ 48.450655] RBP: ffffffffaa9e60d0 R08: 0000000000000001 R09: 0000000000000001
3051 09:05:33.929569 [ 48.457822] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3052 09:05:33.935915 [ 48.465075] R13: ffffa6d5408e3f10 R14: ffffa6d5408e3f10 R15: ffffa1c6c59fb000
3053 09:05:33.942191 [ 48.472253] FS: 00007f792633c580(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
3054 09:05:33.949156 [ 48.480446] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3055 09:05:33.955578 [ 48.486247] CR2: 0000000000000000 CR3: 0000000103268000 CR4: 00000000001506f0
3056 09:05:34.300827 [ 48.832401] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3057 09:05:34.300984 # Killed
3058 09:05:34.307529 # [ 47.988042] lkdtm: Performing direct entry EXCEPTION
3059 09:05:34.314201 # [ 48.011704] BUG: kernel NULL pointer dereference, address: 0000000000000000
3060 09:05:34.320892 # [ 48.040792] #PF: supervisor write access in kernel mode
3061 09:05:34.327090 # [ 48.046008] #PF: error_code(0x0002) - [ 48.837981] lkdtm: attempting good list addition
3062 09:05:34.330846 not-present page
3063 09:05:34.334030 # [ 48.073320] PGD 0 P4D 0
3064 09:05:34.337174 # [ 48.075852] Oops: 0002 [#2] SMP NOPTI
3065 09:05:34.344062 # [ 48.101691] CPU: 0 PID: 801 Comm: cat Tainted: G D W 5.10.145-cip17 #1
3066 09:05:34.350464 # [ 48.131517] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3067 09:05:34.356895 # [[ 48.864792] lkdtm: attempting corrupted list addition
3068 09:05:34.360719 48.137433] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3069 09:05:34.383480 # [ 48.164048] Code: 48 c7 c7 70 b0 98 aa 8d 70 01 89 35 51 fc 93 02 e8 2b 3f 66 00 0f 0b e9 19 60 92 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 e9 fb 5f 92 00 66 66 2[ 48.892044] lkdtm: list_add() corruption not detected!
3070 09:05:34.383625 e 0f 1f 84
3071 09:05:34.390245 # [ 48.204969] RSP: 0018:ffffa6d540a33e60 EFLAGS: 00010286
3072 09:05:34.396419 # [ 48.210186] RAX: ffffffffa98de8f0 RBX: 0000000000000004 RCX: 0000000000000000
3073 09:05:34.403199 # [ 48.239492] RDX: 0000000000000000 RSI: ffffa1c6eac1bf70 RDI: ffffffffaa59aec0
3074 09:05:34.409777 # [ 48.246615] RBP: ffffffffaa8bffe7 R08: 0000000000000000 R09: 0000000000000000
3075 09:05:34.419470 # [ 48.261627] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3076 09:05:34.426512 # [ 48.268752] R13: ffffa6d540a33f10 R14: ffffa6d540a33f10 R15: ffffa1c6c3373000
3077 09:05:34.432714 # [ 48.275876] FS: 00007f792633c580(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
3078 09:05:34.439683 # [ 48.283953] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3079 09:05:34.445989 # [ 48.289689] CR2: 0000000000000000 CR3: 0000000103268000 CR4: 00000000001506f0
3080 09:05:34.449145 # [ 48.296811] Call Trace:
3081 09:05:34.452518 # [ 48.299261] direct_entry.cold+0x2c/0x38
3082 09:05:34.459256 # [ 48.303185] full_proxy_write+0x56/0x80
3083 09:05:34.462369 # [ 48.307018] vfs_write+0xea/0x3a0
3084 09:05:34.466121 # [ 48.310327] ksys_write+0x68/0xf0
3085 09:05:34.469155 # [ 48.313639] do_syscall_64+0x33/0x40
3086 09:05:34.472411 # [ 48.317210] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3087 09:05:34.479172 # [ 48.322255] RIP: 0033:0x7f79262168f3
3088 09:05:34.495622 # [ 48.325826] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3089 09:05:34.505233 # [ 48.344563] RSP: 002b:00007fff3b344788 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3090 09:05:34.512018 # [ 48.352123] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f79262168f3
3091 09:05:34.518724 # [ 48.359246] RDX: 000000000000000a RSI: 00007f7926109000 RDI: 0000000000000001
3092 09:05:34.524928 # [ 48.366367] RBP: 00007f7926109000 R08: 00007f7926108010 R09: 0000000000000000
3093 09:05:34.531564 # [ 48.373490] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3094 09:05:34.545039 # [ 48.380612] R13: 0000000000000001 R14: 000000000002000[ 49.060203] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3095 09:05:34.545159 0 R15: 0000000000020000
3096 09:05:34.557697 # [ 48.387738] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
3097 09:05:34.561496 # [ 48.400159] CR2: 0000000000000000
3098 09:05:34.571485 # [ 48.403514] ---[ end trace 067e2447cb2cbf[ 49.080304] lkdtm: attempting good list removal
3099 09:05:34.571584 d1 ]---
3100 09:05:34.574574 # [ 48.408153] RIP: 0010:lkdtm_BUG+0x5/0x10
3101 09:05:34.597473 # [ 48.412198] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 8[ 49.107038] lkdtm: attempting corrupted list removal
3102 09:05:34.601137 3 05 80 fc 93 02
3103 09:05:34.604239 # [ 48.430965] RSP: 0018:ffffa6d5408e3e60 EFLAGS: 00010286
3104 09:05:34.610919 # [ 48.436270] RAX: ffffffffa98de890 RBX: 0000000000000001 RCX: 0000000000000000
3105 09:05:34.620791 # [ 48.443441] RDX: 0000000000000000 RSI: ffffa1c6eac1bf70 RDI: ffffffffaa59ae90
3106 09:05:34.623920 # [ 48[ 49.134164] lkdtm: list_del() corruption not detected!
3107 09:05:34.630678 .450655] RBP: ffffffffaa9e60d0 R08: 0000000000000001 R09: 0000000000000001
3108 09:05:34.640454 # [ 48.457822] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3109 09:05:34.646701 # [ 48.465075] R13: ffffa6d5408e3f10 R14: ffffa6d5408e3f10 R15: ffffa1c6c59fb000
3110 09:05:34.653590 # [ 48.472253] FS: 00007f792633c580(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
3111 09:05:34.659966 # [ 48.480446] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3112 09:05:34.666876 # [ 48.486247] CR2: 0000000000000000 CR3: 0000000103268000 CR4: 00000000001506f0
3113 09:05:34.670040 # EXCEPTION: saw 'call trace:': ok
3114 09:05:34.673201 ok 5 selftests: lkdtm: EXCEPTION.sh
3115 09:05:34.676318 # selftests: lkdtm: LOOP.sh
3116 09:05:34.680016 # Skipping LOOP: Hangs the system
3117 09:05:34.683311 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3118 09:05:34.686187 # selftests: lkdtm: EXHAUST_STACK.sh
3119 09:05:34.689962 # Skipping EXHAUST_STACK: Corrupts memory on failure
3120 09:05:34.696704 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
3121 09:05:34.699855 # selftests: lkdtm: CORRUPT_STACK.sh
3122 09:05:34.702911 # Skipping CORRUPT_STACK: Crashes entire system on success
3123 09:05:34.706062 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
3124 09:05:34.712936 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3125 09:05:34.715969 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
3126 09:05:34.722672 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
3127 09:05:34.725800 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3128 09:05:34.732330 # [ 48.832401] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3129 09:05:34.742309 # [ 48.837981] lkdtm: attempting good list addition[ 49.268375] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3130 09:05:34.742472
3131 09:05:34.749020 # [ 48.864792] lkdtm: attempting corrupted list addition
3132 09:05:34.752221 # [ 48.892044] lkdtm: list_add() corruption not detected!
3133 09:05:34.759173 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
3134 09:05:34.762350 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3135 09:05:34.772461 # selftests: lkd[ 49.278657] lkdtm: attempting bad read from page below current stack
3136 09:05:34.772593 tm: CORRUPT_LIST_DEL.sh
3137 09:05:34.778640 # [ 49.060203] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3138 09:05:34.782274 # [ 49.080304] lkdtm: attempting good list removal
3139 09:05:34.788484 # [ 49.107038] lkdtm: attempting corrupted list removal
3140 09:05:34.802145 # [ 49.134164] lkdtm: list_del() corruption not de[ 49.307201] BUG: stack guard page was hit at 00000000cbf3527c (stack is 00000000cc0f3e65..0000000020adbc4b)
3141 09:05:34.802290 tected!
3142 09:05:34.808266 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
3143 09:05:34.815043 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3144 09:05:34.818242 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3145 09:05:34.824983 [ 49.339084] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3146 09:05:34.831567 [ 49.360504] CPU: 0 PID: 1026 Comm: cat Tainted: G D W 5.10.145-cip17 #1
3147 09:05:34.838190 [ 49.368233] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3148 09:05:34.844451 [ 49.374148] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3149 09:05:34.860965 [ 49.379972] Code: 68 29 00 0f 1f 44 00 00 53 48 c7 c7 10 b4 98 aa 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 cf a0 fd ff 48 c7 c7 50 b4 98 aa <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 b5 a0 fd ff 0f 1f 44
3150 09:05:34.868018 [ 49.398710] RSP: 0018:ffffa6d540d33e50 EFLAGS: 00010246
3151 09:05:34.874231 [ 49.403928] RAX: 0000000000000038 RBX: ffffa6d540d30000 RCX: 0000000000000000
3152 09:05:34.880575 [ 49.411050] RDX: 0000000000000000 RSI: ffffa1c6eac1bf70 RDI: ffffffffaa98b450
3153 09:05:34.887351 [ 49.418172] RBP: ffffffffaa98ab7a R08: 0000000000000000 R09: 0000000000000000
3154 09:05:34.897177 [ 49.425292] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3155 09:05:34.903560 [ 49.432412] R13: ffffa6d540d33f10 R14: ffffa6d540d33f10 R15: ffffa1c6c30c0000
3156 09:05:34.910288 [ 49.439535] FS: 00007f79287603c0(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
3157 09:05:34.916949 [ 49.447613] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3158 09:05:34.923660 [ 49.453349] CR2: ffffa6d540d2ffff CR3: 0000000105896000 CR4: 00000000001506f0
3159 09:05:34.926790 [ 49.460472] Call Trace:
3160 09:05:34.930372 [ 49.462917] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3161 09:05:34.933451 [ 49.467439] direct_entry.cold+0x2c/0x38
3162 09:05:34.939976 [ 49.471359] full_proxy_write+0x56/0x80
3163 09:05:34.943071 [ 49.475190] vfs_write+0xea/0x3a0
3164 09:05:34.946216 [ 49.478500] ksys_write+0x68/0xf0
3165 09:05:34.949938 [ 49.481812] do_syscall_64+0x33/0x40
3166 09:05:34.953078 [ 49.485384] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3167 09:05:34.956202 [ 49.490429] RIP: 0033:0x7f792863e8f3
3168 09:05:34.976320 [ 49.494001] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3169 09:05:34.982621 [ 49.512737] RSP: 002b:00007ffcfa741c28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3170 09:05:34.992592 [ 49.520295] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f792863e8f3
3171 09:05:34.999338 [ 49.527416] RDX: 0000000000000019 RSI: 00007f7928531000 RDI: 0000000000000001
3172 09:05:35.005693 [ 49.534537] RBP: 00007f7928531000 R08: 00007f7928530010 R09: 0000000000000000
3173 09:05:35.012464 [ 49.541657] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3174 09:05:35.019219 [ 49.548778] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3175 09:05:35.031991 [ 49.555904] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
3176 09:05:35.035616 [ 49.568327] ---[ end trace 067e2447cb2cbfd2 ]---
3177 09:05:35.038658 [ 49.572939] RIP: 0010:lkdtm_BUG+0x5/0x10
3178 09:05:35.058396 [ 49.576856] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 fc 93 02
3179 09:05:35.065158 [ 49.595591] RSP: 0018:ffffa6d5408e3e60 EFLAGS: 00010286
3180 09:05:35.071484 [ 49.600808] RAX: ffffffffa98de890 RBX: 0000000000000001 RCX: 0000000000000000
3181 09:05:35.078452 [ 49.607929] RDX: 0000000000000000 RSI: ffffa1c6eac1bf70 RDI: ffffffffaa59ae90
3182 09:05:35.084723 [ 49.615051] RBP: ffffffffaa9e60d0 R08: 0000000000000001 R09: 0000000000000001
3183 09:05:35.091578 [ 49.622174] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3184 09:05:35.101407 [ 49.629296] R13: ffffa6d5408e3f10 R14: ffffa6d5408e3f10 R15: ffffa1c6c59fb000
3185 09:05:35.107741 [ 49.636418] FS: 00007f79287603c0(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
3186 09:05:35.114268 [ 49.644493] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3187 09:05:35.120990 [ 49.650227] CR2: ffffa6d540d2ffff CR3: 0000000105896000 CR4: 00000000001506f0
3188 09:05:35.130831 [ 49.657351] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3189 09:05:35.137463 [ 49.666208] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1026, name: cat
3190 09:05:35.141103 [ 49.673763] INFO: lockdep is turned off.
3191 09:05:35.144016 [ 49.677679] irq event stamp: 0
3192 09:05:35.150877 [ 49.680728] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3193 09:05:35.157108 [ 49.686987] hardirqs last disabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
3194 09:05:35.167103 [ 49.695151] softirqs last enabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
3195 09:05:35.173465 [ 49.703312] softirqs last disabled at (0): [<0000000000000000>] 0x0
3196 09:05:35.180297 [ 49.709569] CPU: 0 PID: 1026 Comm: cat Tainted: G D W 5.10.145-cip17 #1
3197 09:05:35.186609 [ 49.717298] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3198 09:05:35.190370 [ 49.723207] Call Trace:
3199 09:05:35.193563 [ 49.725651] dump_stack+0x77/0x9b
3200 09:05:35.196621 [ 49.728962] ___might_sleep.cold+0xa6/0xb6
3201 09:05:35.200449 [ 49.733054] exit_signals+0x1c/0x2e0
3202 09:05:35.203412 [ 49.736625] do_exit+0xd5/0xb00
3203 09:05:35.206538 [ 49.739763] ? ksys_write+0x68/0xf0
3204 09:05:35.210181 [ 49.743251] rewind_stack_do_exit+0x17/0x20
3205 09:05:35.213161 [ 49.747427] RIP: 0033:0x7f792863e8f3
3206 09:05:35.233187 [ 49.750996] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3207 09:05:35.239801 [ 49.769734] RSP: 002b:00007ffcfa741c28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3208 09:05:35.249252 [ 49.777290] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f792863e8f3
3209 09:05:35.256150 [ 49.784413] RDX: 0000000000000019 RSI: 00007f7928531000 RDI: 0000000000000001
3210 09:05:35.262414 [ 49.791535] RBP: 00007f7928531000 R08: 00007f7928530010 R09: 0000000000000000
3211 09:05:35.269217 [ 49.798657] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3212 09:05:35.275482 [ 49.805779] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3213 09:05:35.387401 [ 49.918921] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3214 09:05:35.390439 # Segmentation fault
3215 09:05:35.397128 # [ 49.268375] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3216 09:05:35.403441 # [ 49.278657] lkdtm: attempting bad read from page below current stack
3217 09:05:35.416927 # [ 49.307201] BUG: stack guard page was hit at 00000000cbf3527c (stack is 00000000[ 49.925352] lkdtm: attempting bad read from page above current stack
3218 09:05:35.419976 cc0f3e65..0000000020adbc4b)
3219 09:05:35.426533 # [ 49.339084] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3220 09:05:35.433178 # [ 49.360504] CPU: 0 PID: 1026 Comm: cat Tainted: G D W 5.10.145-cip17 #1
3221 09:05:35.449772 # [ 49.368233] Hardware name: Google Grunt/Grunt, BIOS 09/0[ 49.953908] BUG: stack guard page was hit at 000000004871d065 (stack is 00000000c314c9eb..0000000034fdec20)
3222 09:05:35.456454 [ 49.985763] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3223 09:05:35.462869 [ 49.992024] CPU: 1 PID: 1059 Comm: cat Tainted: G D W 5.10.145-cip17 #1
3224 09:05:35.469701 [ 49.999754] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3225 09:05:35.475939 [ 50.005668] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3226 09:05:35.492320 [ 50.011578] Code: a0 fd ff 0f 1f 44 00 00 53 48 c7 c7 88 b4 98 aa 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 95 a0 fd ff 48 c7 c7 c8 b4 98 aa <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 78 a0 fd ff
3227 09:05:35.499097 [ 50.030314] RSP: 0018:ffffa6d540da3e50 EFLAGS: 00010246
3228 09:05:35.505962 [ 50.035530] RAX: 0000000000000038 RBX: ffffa6d540da0000 RCX: 0000000000000000
3229 09:05:35.512147 [ 50.042652] RDX: 0000000000000000 RSI: ffffa1c6ead1bf70 RDI: ffffffffaa98b4c8
3230 09:05:35.518893 [ 50.049774] RBP: ffffffffaa98ab93 R08: 0000000000000000 R09: 0000000000000000
3231 09:05:35.528679 [ 50.056896] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3232 09:05:35.535615 [ 50.064017] R13: ffffa6d540da3f10 R14: ffffa6d540da3f10 R15: ffffa1c6c5926000
3233 09:05:35.541773 [ 50.071139] FS: 00007fc0df2bd580(0000) GS:ffffa1c6ead00000(0000) knlGS:0000000000000000
3234 09:05:35.548374 [ 50.079213] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3235 09:05:35.555141 [ 50.084947] CR2: ffffa6d540da4000 CR3: 00000001032c6000 CR4: 00000000001506e0
3236 09:05:35.558239 [ 50.092070] Call Trace:
3237 09:05:35.561503 [ 50.094516] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3238 09:05:35.568080 [ 50.099732] direct_entry.cold+0x2c/0x38
3239 09:05:35.571386 [ 50.103650] full_proxy_write+0x56/0x80
3240 09:05:35.575284 [ 50.107483] vfs_write+0xea/0x3a0
3241 09:05:35.578569 [ 50.110793] ksys_write+0x68/0xf0
3242 09:05:35.581862 [ 50.114105] do_syscall_64+0x33/0x40
3243 09:05:35.584980 [ 50.117675] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3244 09:05:35.591300 [ 50.122719] RIP: 0033:0x7fc0df1968f3
3245 09:05:35.607857 [ 50.126287] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3246 09:05:35.617760 [ 50.145023] RSP: 002b:00007ffd3f363d38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3247 09:05:35.624612 [ 50.152578] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007fc0df1968f3
3248 09:05:35.630837 [ 50.159699] RDX: 000000000000001a RSI: 00007fc0df089000 RDI: 0000000000000001
3249 09:05:35.637899 [ 50.166821] RBP: 00007fc0df089000 R08: 00007fc0df088010 R09: 0000000000000000
3250 09:05:35.644202 [ 50.173942] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3251 09:05:35.650329 [ 50.181062] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3252 09:05:35.663639 [ 50.188188] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
3253 09:05:35.670621 [ 50.200609] ---[ end trace 067e2447cb2cbfd3 ]---
3254 09:05:35.673764 [ 50.205219] RIP: 0010:lkdtm_BUG+0x5/0x10
3255 09:05:35.690560 [ 50.209134] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 fc 93 02
3256 09:05:35.696673 [ 50.227869] RSP: 0018:ffffa6d5408e3e60 EFLAGS: 00010286
3257 09:05:35.703498 [ 50.233085] RAX: ffffffffa98de890 RBX: 0000000000000001 RCX: 0000000000000000
3258 09:05:35.709696 [ 50.240206] RDX: 0000000000000000 RSI: ffffa1c6eac1bf70 RDI: ffffffffaa59ae90
3259 09:05:35.716573 [ 50.247328] RBP: ffffffffaa9e60d0 R08: 0000000000000001 R09: 0000000000000001
3260 09:05:35.726485 [ 50.254449] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3261 09:05:35.733283 [ 50.261572] R13: ffffa6d5408e3f10 R14: ffffa6d5408e3f10 R15: ffffa1c6c59fb000
3262 09:05:35.739604 [ 50.268692] FS: 00007fc0df2bd580(0000) GS:ffffa1c6ead00000(0000) knlGS:0000000000000000
3263 09:05:35.746020 [ 50.276767] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3264 09:05:35.752761 [ 50.282501] CR2: ffffa6d540da4000 CR3: 00000001032c6000 CR4: 00000000001506e0
3265 09:05:35.752888 5/2019
3266 09:05:35.759580 # [ 49.374148] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3267 09:05:35.779166 # [ 49.379972] Code: 68 29 00 0f 1f 44 00 00 53 48 c7 c7 10 b4 98 aa 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 cf a0 fd ff 48 c7 c7 50 b4 98 aa <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 b5 a0 fd ff 0f 1f 44
3268 09:05:35.785502 # [ 49.398710] RSP: 0018:ffffa6d540d33e50 EFLAGS: 00010246
3269 09:05:35.792583 # [ 49.403928] RAX: 0000000000000038 RBX: ffffa6d540d30000 RCX: 0000000000000000
3270 09:05:35.798943 # [ 49.411050] RDX: 0000000000000000 RSI: ffffa1c6eac1bf70 RDI: ffffffffaa98b450
3271 09:05:35.805202 # [ 49.418172] RBP: ffffffffaa98ab7a R08: 0000000000000000 R09: 0000000000000000
3272 09:05:35.812233 # [ 49.425292] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3273 09:05:35.821823 # [ 49.432412] R13: ffffa6d540d33f10 R14: ffffa6d540d33f10 R15: ffffa1c6c30c0000
3274 09:05:35.828750 # [ 49.439535] FS: 00007f79287603c0(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
3275 09:05:35.834866 # [ 49.447613] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3276 09:05:35.841769 # [ 49.453349] CR2: ffffa6d540d2ffff CR3: 0000000105896000 CR4: 00000000001506f0
3277 09:05:35.844752 # [ 49.460472] Call Trace:
3278 09:05:35.848456 # [ 49.462917] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3279 09:05:35.854551 # [ 49.467439] direct_entry.cold+0x2c/0x38
3280 09:05:35.858221 # [ 49.471359] full_proxy_write+0x56/0x80
3281 09:05:35.861348 # [ 49.475190] vfs_write+0xea/0x3a0
3282 09:05:35.867760 # [ 49.478500] ksys_write+0x68/0xf0[ 50.394735] lkdtm: Performing direct entry UNSET_SMEP
3283 09:05:35.874785 # [ 49.481812] do_syscall_64+0x33/0x40
3284 09:05:35.877934 # [ 49.485384] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3285 09:05:35.881123 # [ 49.490429] RIP: 0033:0x7f792863e8f3
3286 09:05:35.894432 # [ 49.494001] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00[ 50.405633] lkdtm: trying to clear SMEP normally
3287 09:05:35.904428 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3288 09:05:35.913958 # [ 49.512737] RSP: 002b:00007ffcfa741c28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3289 09:05:35.923922 # [ 49.520295] RAX: ffffffffffffffda RBX: 00000000000000[ 50.432440] ------------[ cut here ]------------
3290 09:05:35.924058 19 RCX: 00007f792863e8f3
3291 09:05:35.933771 # [ 49.527416] RDX: 0000000000000019 RSI: 00007f7928531000 RDI: 0000000000000001
3292 09:05:35.940613 # [ 49.534537] RBP: 00007f7928531000 R08: 00007f7928530010 R09: 0000000000000000
3293 09:05:35.950213 # [ 49.541657] R10: fffffffffffffbc5 R11: 0000000000000246 R[ 50.459259] pinned CR4 bits changed: 0x100000!?
3294 09:05:35.950344 12: 0000000000000001
3295 09:05:35.960412 # [ 49.548778] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3296 09:05:35.970481 # [ 49.555904] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
3297 09:05:35.980103 # [ [ 50.485949] WARNING: CPU: 0 PID: 1095 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3298 09:05:35.986591 49.568327] ---[ end trace 067e2447cb2cbfd2 ]---
3299 09:05:35.989726 # [ 49.572939] RIP: 0010:lkdtm_BUG+0x5/0x10
3300 09:05:36.016454 # [ 49.576856] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66[ 50.517242] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
3301 09:05:36.019622 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 fc 93 02
3302 09:05:36.025903 # [ 49.595591] RSP: 0018:ffffa6d5408e3e60 EFLAGS: 00010286
3303 09:05:36.032831 # [ 49.600808] RAX: ffffffffa98de890 RBX: 0000000000000001 RCX: 0000000000000000
3304 09:05:36.045930 # [ 49.607929] RDX: 0000000000000000 RSI: ffffa1c[ 50.551840] CPU: 0 PID: 1095 Comm: cat Tainted: G D W 5.10.145-cip17 #1
3305 09:05:36.048999 6eac1bf70 RDI: ffffffffaa59ae90
3306 09:05:36.055924 # [ 49.615051] RBP: ffffffffaa9e60d0 R08: 0000000000000001 R09: 0000000000000001
3307 09:05:36.062615 # [ 49.622174] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3308 09:05:36.072032 # [ 49.629296] R13: ffffa6d5408e3f10 R14: ffffa6d5408[ 50.581798] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3309 09:05:36.075283 e3f10 R15: ffffa1c6c59fb000
3310 09:05:36.085677 # [ 49.636418] FS: 00007f79287603c0(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
3311 09:05:36.088909 # [ 49.644493] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3312 09:05:36.098691 # [ 49.650227] CR2: ffffa6d540d2ffff CR3: 0000000105896000 CR4[ 50.610016] RIP: 0010:native_write_cr4+0x45/0x60
3313 09:05:36.101849 : 00000000001506f0
3314 09:05:36.112017 # [ 49.657351] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3315 09:05:36.118282 # [ 49.666208] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1026, name: cat
3316 09:05:36.141605 # [ 49.673763] INFO: lockdep is turned of[ 50.636687] Code: 39 c2 75 2d 48 85 f6 75 05 e9 d7 01 14 01 80 3d 43 a3 e3 01 00 75 f2 48 c7 c7 28 a0 8c aa c6 05 33 a3 e3 01 01 e8 c6 e0 e7 00 <0f> 0b e9 b4 01 14 01 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3317 09:05:36.141759 f.
3318 09:05:36.144781 # [ 49.677679] irq event stamp: 0
3319 09:05:36.151024 # [ 49.680728] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3320 09:05:36.157779 # [ 49.686987] hardirqs last disabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
3321 09:05:36.167592 # [ 49.695151] softirqs last enabled at (0):[ 50.677751] RSP: 0018:ffffa6d540e0be48 EFLAGS: 00010286
3322 09:05:36.174591 [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
3323 09:05:36.181019 # [ 49.703312] softirqs last disabled at (0): [<0000000000000000>] 0x0
3324 09:05:36.187228 # [ 49.709569] CPU: 0 PID: 1026 Comm: cat Tainted: G D W 5.10.145-cip17 #1
3325 09:05:36.197554 # [ 49.717298] Hardware name: Google Gru[ 50.705389] RAX: 0000000000000000 RBX: 00000000000506f0 RCX: 0000000000000000
3326 09:05:36.200693 nt/Grunt, BIOS 09/05/2019
3327 09:05:36.203925 # [ 49.723207] Call Trace:
3328 09:05:36.207060 # [ 49.725651] dump_stack+0x77/0x9b
3329 09:05:36.217089 # [ 49.728962] ___might_sleep.cold+0xa6/0xb6[ 50.734536] RDX: ffffa1c6eac2c660 RSI: ffffa1c6eac1bf70 RDI: ffffa1c6eac1bf70
3330 09:05:36.217240
3331 09:05:36.223408 [ 50.754212] RBP: ffffffffaa98abad R08: 0000000000000000 R09: 0000000000000000
3332 09:05:36.230357 # [ 49.733054] exit_signals+0x1c/0x2e0
3333 09:05:36.233522 # [ 49.736625] do_exit+0xd5/0xb00
3334 09:05:36.236705 # [ 49.739763] ? ksys_write+0x68/0xf0
3335 09:05:36.240463 # [ 49.743251] rewind_stack_do_exit+0x17/0x20
3336 09:05:36.243481 # [ 49.747427] RIP: 0033:0x7f792863e8f3
3337 09:05:36.253458 # [ 49.750996] Code: 8b 15 a1 25 0e 00[ 50.761506] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3338 09:05:36.269977 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3339 09:05:36.283188 # [ 49.769734] RSP: 002b:00007ffcfa741c28 EFLAGS: 00000246 ORIG_RAX: 0000000[ 50.790794] R13: ffffa6d540e0bf10 R14: ffffa6d540e0bf10 R15: ffffa1c6c582b000
3340 09:05:36.283340 000000001
3341 09:05:36.292787 # [ 49.777290] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f792863e8f3
3342 09:05:36.299294 # [ 49.784413] RDX: 0000000000000019 RSI: 00007f7928531000 RDI: 0000000000000001
3343 09:05:36.312620 # [ 49.791535] RBP: 00007f7928531000 R08: 00007f7928530010 R09: 00000000000[ 50.820129] FS: 00007f2b40b61580(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
3344 09:05:36.315813 00000
3345 09:05:36.322797 # [ 49.798657] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3346 09:05:36.328982 # [ 49.805779] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3347 09:05:36.332212 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
3348 09:05:36.342239 ok 12 selftests: lkdtm: STACK_[ 50.850388] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3349 09:05:36.352319 GUARD_PAGE_LEADING.sh[ 50.878341] CR2: 00007f2b40961000 CR3: 0000000105774000 CR4: 00000000001506f0
3350 09:05:36.352461
3351 09:05:36.355471 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3352 09:05:36.358718 # Segmentation fault
3353 09:05:36.361750 # [ 49.918921] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3354 09:05:36.368550 # [ 49.925352] lkdtm: attempting bad read from page above current stack
3355 09:05:36.374968 # [ 49.953908] BUG: stack guar[ 50.887274] Call Trace:
3356 09:05:36.381996 d page was hit at 000000004871d065 (stack is 00000000c314c9eb..0000000034fdec20)
3357 09:05:36.388505 # [ 49.985763] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3358 09:05:36.398118 # [ 49.992024] CPU: 1 PID: 1059 Comm: cat Tainted: G D W 5.10.145-cip17 #1
3359 09:05:36.401951 # [ 49.[ 50.911914] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3360 09:05:36.408223 999754] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3361 09:05:36.414997 # [ 50.005668] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3362 09:05:36.428247 # [ 50.011578] Code: a0 fd ff 0f 1f 44 00 00 53 48 c7 c7 88 b4 98 aa 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 95 a0 fd [ 50.938448] direct_entry.cold+0x2c/0x38
3363 09:05:36.434416 ff 48 c7 c7 c8 b4 98 aa <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 78 a0 fd ff
3364 09:05:36.441196 # [ 50.030314] RSP: 0018:ffffa6d540da3e50 EFLAGS: 00010246
3365 09:05:36.448090 # [ 50.035530] RAX: 0000000000000038 RBX: ffffa6d540da0000 RCX: 0000000000000000
3366 09:05:36.451227 [ 50.964551] full_proxy_write+0x56/0x80
3367 09:05:36.460751 # [ 50.042652] RDX: 0000000000000000 RSI: ffffa1c6ead1bf70 RDI: ffffffffaa98b4c8
3368 09:05:36.464418 [ 50.989128] vfs_write+0xea/0x3a0
3369 09:05:36.470578 # [ 50.049774] RBP: ffffffffaa98ab93 R08: 0000000000000000 R09: 0000000000000000
3370 09:05:36.477112 # [ 50.056896] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3371 09:05:36.484109 # [ 50.064017] R13: ffffa6d540da3f10 R14: ffffa6d540da3f10 R15: ffffa1c6c5926000
3372 09:05:36.487285 # [ [ 50.999710] ksys_write+0x68/0xf0
3373 09:05:36.496945 50.071139] FS: 00007fc0df2bd580(0000) GS:ffffa1c6ead00000(0000) knlGS:0000000000000000
3374 09:05:36.503431 # [ 50.079213] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3375 09:05:36.509840 # [ 50.084947] CR2: ffffa6d540da4000 CR3: 00000001032c6000 CR4: 00000000001506e0
3376 09:05:36.513563 # [ 50.0920[ 51.025221] do_syscall_64+0x33/0x40
3377 09:05:36.516728 70] Call Trace:
3378 09:05:36.519833 # [ 50.094516] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3379 09:05:36.526897 # [ 50.099732] direct_entry.cold+0x2c/0x38
3380 09:05:36.530095 # [ 50.103650] full_proxy_write+0x56/0x80
3381 09:05:36.533208 # [ 50.107483] vfs_write+0xea/0x3a0
3382 09:05:36.536514 # [ 50.110793] ksys_write+0x68/0xf0
3383 09:05:36.543449 # [ [ 51.050976] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3384 09:05:36.546441 50.114105] do_syscall_64+0x33/0x40
3385 09:05:36.549590 # [ 50.117675] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3386 09:05:36.553236 # [ 50.122719] RIP: 0033:0x7fc0df1968f3
3387 09:05:36.566439 # [ 50.126287] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 0[ 51.078230] RIP: 0033:0x7f2b40a6e8f3
3388 09:05:36.576272 0 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3389 09:05:36.582533 # [ 50.145023] RSP: 002b:00007ffd3f363d38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3390 09:05:36.609341 # [ 50.152578] RAX: ffffffffffffffda RBX: 000000000000001a RC[ 51.103989] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3391 09:05:36.609486 X: 00007fc0df1968f3
3392 09:05:36.618802 # [ 50.159699] RDX: 000000000000001a RSI: 00007fc0df089000 RDI: 0000000000000001
3393 09:05:36.625154 # [ 50.166821] RBP: 00007fc0df089000 R08: 00007fc0df088010 R09: 0000000000000000
3394 09:05:36.638944 # [ 50.173942] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0[ 51.144890] RSP: 002b:00007fff6f03df28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3395 09:05:36.639054 000000000000001
3396 09:05:36.645130 # [ 50.181062] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3397 09:05:36.658395 # [ 50.188188] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
3398 09:05:36.665256 [ 51.174638] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f2b40a6e8f3
3399 09:05:36.678147 # [ 50.200609] ---[ end trace 067e2447cb2cbfd3 ]---[ 51.203094] RDX: 000000000000000b RSI: 00007f2b40961000 RDI: 0000000000000001
3400 09:05:36.678264
3401 09:05:36.681255 # [ 50.205219] RIP: 0010:lkdtm_BUG+0x5/0x10
3402 09:05:36.707584 # [ 50.209134] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80[ 51.214809] RBP: 00007f2b40961000 R08: 00007f2b40960010 R09: 0000000000000000
3403 09:05:36.707736 fc 93 02
3404 09:05:36.714463 # [ 50.227869] RSP: 0018:ffffa6d5408e3e60 EFLAGS: 00010286
3405 09:05:36.720764 # [ 50.233085] RAX: ffffffffa98de890 RBX: 0000000000000001 RCX: 0000000000000000
3406 09:05:36.727673 # [ 50.240206] RDX: 0000000000000000 RSI: ffffa1c6eac1bf70 RDI: ffffffffaa59ae90
3407 09:05:36.737772 # [ 50.247328[ 51.244118] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3408 09:05:36.743948 ] RBP: ffffffffaa9e60d0 R08: 0000000000000001 R09: 0000000000000001
3409 09:05:36.750740 # [ 50.254449] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3410 09:05:36.756940 # [ 50.261572] R13: ffffa6d5408e3f10 R14: ffffa6d5408e3f10 R15: ffffa1c6c59fb000
3411 09:05:36.767318 # [ 50.268692] FS[ 51.273436] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3412 09:05:36.773507 : 00007fc0df2bd580(0000) GS:ffffa1c6ead00000(0000) knlGS:0000000000000000
3413 09:05:36.780314 # [ 50.276767] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3414 09:05:36.786720 # [ 50.282501] CR2: ffffa6d540da4000 CR3: 00000001032c6000 CR4: 00000000001506e0
3415 09:05:36.790492 # STACK_GUARD_PAGE_TRAILING:[ 51.302755] irq event stamp: 0
3416 09:05:36.793809 saw 'call trace:': ok
3417 09:05:36.803314 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh[ 51.327999] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3418 09:05:36.803471
3419 09:05:36.813034 [ 51.340836] hardirqs last disabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
3420 09:05:36.816818 # selftests: lkdtm: UNSET_SMEP.sh
3421 09:05:36.823124 [ 51.349162] softirqs last enabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
3422 09:05:36.829977 [ 51.360369] softirqs last disabled at (0): [<0000000000000000>] 0x0
3423 09:05:36.836278 [ 51.366721] ---[ end trace 067e2447cb2cbfd4 ]---
3424 09:05:36.839408 [ 51.371390] lkdtm: ok: SMEP did not get cleared
3425 09:05:36.846337 [ 51.376007] lkdtm: trying to clear SMEP with call gadget
3426 09:05:36.849589 [ 51.381346] lkdtm: ok: SMEP removal was reverted
3427 09:05:36.871975 # [ 50.394735] lkdtm: Performing direct entry UNSET_SMEP
3428 09:05:36.878638 # [ 50.405633] lkdtm: trying to clear SMEP normally
3429 09:05:36.881623 # [ 50.432440] ------------[ cut here ]------------
3430 09:05:36.884791 # [ 50.459259] pinned CR4 bits changed: 0x100000!?
3431 09:05:36.894944 # [ 50.485949] WARNING: CPU: 0 PID: 1095 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3432 09:05:36.908468 # [ 50.517242] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
3433 09:05:36.914778 # [ 50.551840] CPU: 0 PID: 1095 Comm: cat Tainted: G D W 5.10.145-cip17 #1
3434 09:05:36.921046 # [ 50.581798] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3435 09:05:36.927896 # [ 50.610016] RIP: 0010:native_write_cr4+0x45/0x60
3436 09:05:36.944478 # [ 50.636687] Code: 39 c2 75 2d 48 85 f6 75 05 e9 d7 01 14 01 80 3d 43 a3 e3 01 00 75 f2 48 c7 c7 28 a0 8c aa c6 05 33 a3 e3 01 01 e8 c6 e0 e7 00 <0f> 0b e9 b4 01 14 01 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3437 09:05:36.950702 # [ 50.677751] RSP: 0018:ffffa6d540e0be48 EFLAGS: 00010286
3438 09:05:36.957574 # [ 50.705389] RAX: 0000000000000000 RBX: 00000000000506f0 RCX: 0000000000000000
3439 09:05:36.967463 # [ 50.734536] RDX: ffffa1c6eac2c660 RSI: ffffa1c6eac1bf70 RDI: ffffa1c6eac1bf70
3440 09:05:36.973714 # [ 50.754212] RBP: ffffffffaa98abad R08: 0000000000000000 R09: 0000000000000000
3441 09:05:36.980519 # [ 50.761506] R10: 00[ 51.495701] lkdtm: Performing direct entry DOUBLE_FAULT
3442 09:05:36.987243 000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3443 09:05:36.993591 # [ 50.790794] R13: ffffa6d540e0bf10 R14: ffffa6d540e0bf10 R15: ffffa1c6c582b000
3444 09:05:37.000046 # [ 50.820129] FS: 00007f2b40b61580(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
3445 09:05:37.007082 # [ 50.850388] [ 51.516777] lkdtm: XFAIL: this test is ia32-only
3446 09:05:37.010205 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3447 09:05:37.019855 # [ 50.878341] CR2: 00007f2b40961000 CR3: 0000000105774000 CR4: 00000000001506f0
3448 09:05:37.020012 # [ 50.887274] Call Trace:
3449 09:05:37.026750 # [ 50.911914] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3450 09:05:37.029998 # [ 50.938448] direct_entry.cold+0x2c/0x38
3451 09:05:37.033091 # [ 50.964551] full_proxy_write+0x56/0x80
3452 09:05:37.036272 # [ 50.989128] vfs_write+0xea/0x3a0
3453 09:05:37.039472 # [ 50.999710] ksys_write+0x68/0xf0
3454 09:05:37.042998 # [ 51.025221] do_syscall_64+0x33/0x40
3455 09:05:37.049427 # [ 51.050976] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3456 09:05:37.053054 # [ 51.078230] RIP: 0033:0x7f2b40a6e8f3
3457 09:05:37.072845 # [ 51.103989] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3458 09:05:37.079012 # [ 51.144890] RSP: 002b:00007fff6f03df28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3459 09:05:37.085686 # [ 51.174638] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f2b40a6e8f3
3460 09:05:37.095709 # [ 51.203094] RDX: 000000000000000b RSI: 00007f2b40961000 RDI: 0000000000000001
3461 09:05:37.102142 # [ 51.214809] RBP: 00007f2b40961000 R08: 00007f2b40960010 R09: 0000000000000000
3462 09:05:37.109207 # [ 51.244118] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3463 09:05:37.115723 # [ 51.273436] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3464 09:05:37.122245 # [ 51.302755] [ 51.650540] lkdtm: Performing direct entry CORRUPT_PAC
3465 09:05:37.125345 irq event stamp: 0
3466 09:05:37.132172 # [ 51.327999] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3467 09:05:37.138616 # [ 51.340836] hardirqs last disabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
3468 09:05:37.148231 # [ 51.349162] softirqs last enabled at (0): [<ffffffffa9100cf0[ 51.659637] lkdtm: XFAIL: this test is arm64-only
3469 09:05:37.151954 >] copy_process+0x640/0x1c80
3470 09:05:37.158103 # [ 51.360369] softirqs last disabled at (0): [<0000000000000000>] 0x0
3471 09:05:37.164943 # [ 51.366721] ---[ end trace 067e2447cb2cbfd4 ]---
3472 09:05:37.167950 # [ 51.371390] lkdtm: ok: SMEP did not get cleared
3473 09:05:37.174761 # [ 51.376007] lkdtm: trying to clear SMEP with call gadget
3474 09:05:37.177800 # [ 51.381346] lkdtm: ok: SMEP removal was reverted
3475 09:05:37.184639 # UNSET_SMEP: saw 'pinned CR4 bits changed:': ok
3476 09:05:37.187754 ok 14 selftests: lkdtm: UNSET_SMEP.sh
3477 09:05:37.190861 # selftests: lkdtm: DOUBLE_FAULT.sh
3478 09:05:37.194676 # [ 51.495701] lkdtm: Performing direct entry DOUBLE_FAULT
3479 09:05:37.200983 # [ 51.516777] lkdtm: XFAIL: this test is ia32-only
3480 09:05:37.204151 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
3481 09:05:37.207984 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
3482 09:05:37.211141 # selftests: lkdtm: CORRUPT_PAC.sh
3483 09:05:37.214401 # [ 51.650540] lkdtm: Performing direct entry CORRUPT_PAC
3484 09:05:37.220810 # [ 51.659637] lkdtm: XFAIL: this test is arm64-only
3485 09:05:37.223963 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
3486 09:05:37.227730 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
3487 09:05:37.230337 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
3488 09:05:37.302993 [ 51.834417] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3489 09:05:37.312610 [ 51.840873] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3490 09:05:37.334656 # [ 51.834417] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3491 09:05:37.341542 # [ 51.840873] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3492 09:05:37.344713 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
3493 09:05:37.351159 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
3494 09:05:37.354300 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
3495 09:05:37.395313 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
3496 09:05:37.401576 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
3497 09:05:37.404812 # selftests: lkdtm: WRITE_AFTER_FREE.sh
3498 09:05:37.447432 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
3499 09:05:37.451121 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
3500 09:05:37.454269 # selftests: lkdtm: READ_AFTER_FREE.sh
3501 09:05:37.520281 [ 52.052001] lkdtm: Performing direct entry READ_AFTER_FREE
3502 09:05:37.527333 [ 52.057498] lkdtm: Value in memory before free: 12345678
3503 09:05:37.530487 [ 52.062856] lkdtm: Attempting bad read from freed memory
3504 09:05:37.536682 [ 52.068168] lkdtm: Memory was not poisoned
3505 09:05:37.556367 # [ 52.052001] lkdtm: Performing direct entry READ_AFTER_FREE
3506 09:05:37.563197 # [ 52.057498] lkdtm: Value in memory before free: 12345678
3507 09:05:37.569278 # [ 52.062856] lkdtm: Attempting bad read from freed memory
3508 09:05:37.572985 # [ 52.068168] lkdtm: Memory was not poisoned
3509 09:05:37.576226 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
3510 09:05:37.582893 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
3511 09:05:37.586183 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
3512 09:05:37.617586 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
3513 09:05:37.623824 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
3514 09:05:37.627094 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
3515 09:05:37.689517 [ 52.221034] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3516 09:05:37.696204 [ 52.227057] lkdtm: Value in memory before free: 12345678
3517 09:05:37.702899 [ 52.232396] lkdtm: Attempting to read from freed memory
3518 09:05:37.706102 [ 52.237654] lkdtm: Buddy page was not poisoned
3519 09:05:37.734207 # [ 52.221034] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3520 09:05:37.740531 # [ 52.227057] lkdtm: Value in memory before free: 12345678
3521 09:05:37.747475 # [ 52.232396] lkdtm: Attempting to read from freed memory
3522 09:05:37.750659 # [ 52.237654] lkdtm: Buddy page was not poisoned
3523 09:05:37.756970 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
3524 09:05:37.760764 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
3525 09:05:37.764033 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
3526 09:05:37.821478 [ 52.352919] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3527 09:05:37.827778 [ 52.358509] lkdtm: Attempting double slab free ...
3528 09:05:37.844809 # [ 52.352919] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3529 09:05:37.851704 # [ 52.358509] lkdtm: Attempting double slab free ...
3530 09:05:37.854896 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
3531 09:05:37.861202 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
3532 09:05:37.864409 # selftests: lkdtm: SLAB_FREE_CROSS.sh
3533 09:05:37.935997 [ 52.467766] lkdtm: Performing direct entry SLAB_FREE_CROSS
3534 09:05:37.942261 [ 52.473274] lkdtm: Attempting cross-cache slab free ...
3535 09:05:37.961884 # [ 52.467766] lkdtm: Performing direct entry SLAB_FREE_CROSS
3536 09:05:37.968850 # [ 52.473274] lkdtm: Attempting cross-cache slab free ...
3537 09:05:37.975651 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
3538 09:05:37.981753 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
3539 09:05:37.985288 # selftests: lkdtm: SLAB_FREE_PAGE.sh
3540 09:05:38.047699 [ 52.578842] lkdtm: Performing direct entry SLAB_FREE_PAGE
3541 09:05:38.054003 [ 52.584247] lkdtm: Attempting non-Slab slab free ...
3542 09:05:38.081731 # [ 52.578842] lkdtm: Performing direct entry SLAB_FREE_PAGE
3543 09:05:38.088539 # [ 52.584247] lkdtm: Attempting non-Slab slab free ...
3544 09:05:38.091526 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
3545 09:05:38.095195 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
3546 09:05:38.098107 # selftests: lkdtm: SOFTLOCKUP.sh
3547 09:05:38.140048 # Skipping SOFTLOCKUP: Hangs the system
3548 09:05:38.143476 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
3549 09:05:38.146555 # selftests: lkdtm: HARDLOCKUP.sh
3550 09:05:38.194605 # Skipping HARDLOCKUP: Hangs the system
3551 09:05:38.197676 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
3552 09:05:38.200770 # selftests: lkdtm: SPINLOCKUP.sh
3553 09:05:38.249454 # Skipping SPINLOCKUP: Hangs the system
3554 09:05:38.252602 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
3555 09:05:38.255745 # selftests: lkdtm: HUNG_TASK.sh
3556 09:05:38.303023 # Skipping HUNG_TASK: Hangs the system
3557 09:05:38.306696 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
3558 09:05:38.309752 # selftests: lkdtm: EXEC_DATA.sh
3559 09:05:38.367806 [ 52.899390] lkdtm: Performing direct entry EXEC_DATA
3560 09:05:38.374105 [ 52.904358] lkdtm: attempting ok execution at ffffffffa98dec60
3561 09:05:38.381069 [ 52.910220] lkdtm: attempting bad execution at ffffffffac21e560
3562 09:05:38.387347 [ 52.916144] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3563 09:05:38.394045 [ 52.923613] BUG: unable to handle page fault for address: ffffffffac21e560
3564 09:05:38.400823 [ 52.930476] #PF: supervisor instruction fetch in kernel mode
3565 09:05:38.403965 [ 52.936123] #PF: error_code(0x0011) - permissions violation
3566 09:05:38.410817 [ 52.941685] PGD 5f229067 P4D 5f229067 PUD 5f22a063 PMD 80000000608001e3
3567 09:05:38.417118 [ 52.948378] Oops: 0011 [#5] SMP NOPTI
3568 09:05:38.423647 [ 52.952035] CPU: 1 PID: 1602 Comm: cat Tainted: G D W 5.10.145-cip17 #1
3569 09:05:38.430131 [ 52.959762] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3570 09:05:38.433382 [ 52.965674] RIP: 0010:data_area+0x0/0x40
3571 09:05:38.453321 [ 52.969589] Code: ff ff 00 d7 09 c4 c6 a1 ff ff 00 d6 09 c4 c6 a1 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 e9 96 5c 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3572 09:05:38.456578 [ 52.988325] RSP: 0018:ffffa6d54152be48 EFLAGS: 00010246
3573 09:05:38.463012 [ 52.993541] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3574 09:05:38.469559 [ 53.000661] RDX: 0000000000000000 RSI: ffffa1c6ead1bf70 RDI: ffffa1c6ead1bf70
3575 09:05:38.479562 [ 53.007782] RBP: ffffffffac21e560 R08: 0000000000000000 R09: 0000000000000000
3576 09:05:38.485839 [ 53.014904] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3577 09:05:38.492871 [ 53.022025] R13: ffffa6d54152bf10 R14: ffffa6d54152bf10 R15: ffffa1c6c3e72000
3578 09:05:38.499197 [ 53.029147] FS: 00007f93cdbe3580(0000) GS:ffffa1c6ead00000(0000) knlGS:0000000000000000
3579 09:05:38.505890 [ 53.037222] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3580 09:05:38.512160 [ 53.042956] CR2: ffffffffac21e560 CR3: 000000010364a000 CR4: 00000000001506e0
3581 09:05:38.515939 [ 53.050079] Call Trace:
3582 09:05:38.519047 [ 53.052526] ? execute_location+0x48/0x56
3583 09:05:38.525523 [ 53.056529] ? direct_entry.cold+0x2c/0x38
3584 09:05:38.528707 [ 53.060620] ? full_proxy_write+0x56/0x80
3585 09:05:38.531996 [ 53.064623] ? vfs_write+0xea/0x3a0
3586 09:05:38.535189 [ 53.068105] ? ksys_write+0x68/0xf0
3587 09:05:38.538486 [ 53.071588] ? do_syscall_64+0x33/0x40
3588 09:05:38.545146 [ 53.075330] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3589 09:05:38.554817 [ 53.080549] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
3590 09:05:38.558686 [ 53.092968] CR2: ffffffffac21e560
3591 09:05:38.565069 [ 53.096277] ---[ end trace 067e2447cb2cbfd5 ]---
3592 09:05:38.568285 [ 53.100888] RIP: 0010:lkdtm_BUG+0x5/0x10
3593 09:05:38.588136 [ 53.104804] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 fc 93 02
3594 09:05:38.591503 [ 53.123541] RSP: 0018:ffffa6d5408e3e60 EFLAGS: 00010286
3595 09:05:38.597792 [ 53.128756] RAX: ffffffffa98de890 RBX: 0000000000000001 RCX: 0000000000000000
3596 09:05:38.607723 [ 53.135876] RDX: 0000000000000000 RSI: ffffa1c6eac1bf70 RDI: ffffffffaa59ae90
3597 09:05:38.614162 [ 53.142998] RBP: ffffffffaa9e60d0 R08: 0000000000000001 R09: 0000000000000001
3598 09:05:38.620643 [ 53.150120] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3599 09:05:38.627358 [ 53.157241] R13: ffffa6d5408e3f10 R14: ffffa6d5408e3f10 R15: ffffa1c6c59fb000
3600 09:05:38.637729 [ 53.164363] FS: 00007f93cdbe3580(0000) GS:ffffa1c6ead00000(0000) knlGS:0000000000000000
3601 09:05:38.641016 [ 53.172438] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3602 09:05:38.650707 [ 53.178174] CR2: ffffffffac21e560 CR3: 000000010364a000 CR4: 00000000001506e0
3603 09:05:38.657279 [ 53.185297] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3604 09:05:38.667064 [ 53.194152] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1602, name: cat
3605 09:05:38.670319 [ 53.201706] INFO: lockdep is turned off.
3606 09:05:38.673483 [ 53.205620] irq event stamp: 0
3607 09:05:38.680034 [ 53.208669] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3608 09:05:38.687093 [ 53.214927] hardirqs last disabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
3609 09:05:38.696841 [ 53.223089] softirqs last enabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
3610 09:05:38.699936 [ 53.231250] softirqs last disabled at (0): [<0000000000000000>] 0x0
3611 09:05:38.709838 [ 53.237504] CPU: 1 PID: 1602 Comm: cat Tainted: G D W 5.10.145-cip17 #1
3612 09:05:38.716096 [ 53.245235] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3613 09:05:38.716445 [ 53.251145] Call Trace:
3614 09:05:38.719277 [ 53.253592] dump_stack+0x77/0x9b
3615 09:05:38.726443 [ 53.256903] ___might_sleep.cold+0xa6/0xb6
3616 09:05:38.729638 [ 53.260994] exit_signals+0x1c/0x2e0
3617 09:05:38.732955 [ 53.264565] do_exit+0xd5/0xb00
3618 09:05:38.736208 [ 53.267701] ? ksys_write+0x68/0xf0
3619 09:05:38.739512 [ 53.271186] rewind_stack_do_exit+0x17/0x20
3620 09:05:38.742727 [ 53.275362] RIP: 0033:0x7f93cdabe8f3
3621 09:05:38.761851 [ 53.278930] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3622 09:05:38.768920 [ 53.297666] RSP: 002b:00007ffe320cec38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3623 09:05:38.775330 [ 53.305221] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f93cdabe8f3
3624 09:05:38.781699 [ 53.312343] RDX: 000000000000000a RSI: 00007f93cd9b1000 RDI: 0000000000000001
3625 09:05:38.791341 [ 53.319464] RBP: 00007f93cd9b1000 R08: 00007f93cd9b0010 R09: 0000000000000000
3626 09:05:38.798329 [ 53.326585] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3627 09:05:38.804572 [ 53.333705] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3628 09:05:38.804662 # Killed
3629 09:05:38.824790 # [ 52.899390] lkdtm: Performing direct entry EXEC_DATA
3630 09:05:38.831307 # [ 52.904358] lkdtm: attempting ok execution at ffffffffa98dec60
3631 09:05:38.837778 # [ 52.910220] lkdtm: attempting bad execution at ffffffffac21e560
3632 09:05:38.844900 # [ 52.916144] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3633 09:05:38.851391 # [ 52.923613] BUG: unable to handle page fault for address: ffffffffac21e560
3634 09:05:38.857938 # [ 52.930476] #PF: supervisor instruction fetch in kernel mode
3635 09:05:38.864269 # [ 52.936123] #PF: error_code(0x0011) - permissions violation
3636 09:05:38.871081 # [ 52.941685] PGD 5f229067 P4D 5f229067 PUD 5f22a063 PMD 80000000608001e3
3637 09:05:38.874222 # [ 52.948378] Oops: 0011 [#5] SMP NOPTI
3638 09:05:38.880626 # [ 52.952035] CPU: 1 PID: 1602 Comm: cat Tainted: G D W 5.10.145-cip17 #1
3639 09:05:38.887620 # [ 52.959762] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3640 09:05:38.890939 # [ 52.965674] RIP: 0010:data_area+0x0/0x40
3641 09:05:38.910748 # [ 52.969589] Code: ff ff 00 d7 09 c4 c6 a1 ff ff 00 d6 09 c4 c6 a1 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 e9 96 5c 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3642 09:05:38.916971 # [ 52.988325] RSP: 0018:ffffa6d54152be48 EFLAGS: 00010246
3643 09:05:38.926896 # [ 52.993541] RAX: 0000000000000033 RBX: 000000000[ 53.439394] lkdtm: Performing direct entry EXEC_STACK
3644 09:05:38.926985 0000001 RCX: 0000000000000000
3645 09:05:38.936677 # [ 53.000661] RDX: 0000000000000000 RSI: ffffa1c6ead1bf70 RDI: ffffa1c6ead1bf70
3646 09:05:38.943657 # [ 53.007782] RBP: ffffffffac21e560 R08: 0000000000000000 R09: 0000000000000000
3647 09:05:38.953494 # [ 53.014904] R10: 00000000ffffe000 R11: 3ffffffffffff[ 53.462305] lkdtm: attempting ok execution at ffffffffa98dec60
3648 09:05:38.956714 fff R12: 000000000000000a
3649 09:05:38.963117 # [ 53.022025] R13: ffffa6d54152bf10 R14: ffffa6d54152bf10 R15: ffffa1c6c3e72000
3650 09:05:38.973425 # [ 53.029147] FS: 00007f93cdbe3580(0000) GS:ffffa1c6ead00000(0000) knlGS:0000000000000000
3651 09:05:38.983027 # [ 53.037222] CS: 0010 DS: 0000 ES: 0000 CR0: [ 53.490351] lkdtm: attempting bad execution at ffffa6d54158be18
3652 09:05:38.983116 0000000080050033
3653 09:05:38.989489 # [ 53.042956] CR2: ffffffffac21e560 CR3: 000000010364a000 CR4: 00000000001506e0
3654 09:05:38.992637 # [ 53.050079] Call Trace:
3655 09:05:38.995815 # [ 53.052526] ? execute_location+0x48/0x56
3656 09:05:39.002726 # [ 53.056529] ? direct_entry.cold+0x2c/0x38
3657 09:05:39.012645 # [ 53.060620] ? full_pr[ 53.518433] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3658 09:05:39.012735 oxy_write+0x56/0x80
3659 09:05:39.015675 # [ 53.064623] ? vfs_write+0xea/0x3a0
3660 09:05:39.022660 # [ 53.068105] ? ksys_write+0x68/0xf0
3661 09:05:39.025802 # [ 53.071588] ? do_syscall_64+0x33/0x40
3662 09:05:39.028953 # [ 53.075330] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3663 09:05:39.041928 # [ 53.080549] Modules linked in: fuse ip_[ 53.548064] BUG: unable to handle page fault for address: ffffa6d54158be18
3664 09:05:39.045134 [ 53.577110] #PF: supervisor instruction fetch in kernel mode
3665 09:05:39.055476 tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
3666 09:05:39.058649 # [ 53.092968] CR2: ffffffffac21e560
3667 09:05:39.061964 # [ 53.096277] ---[ end trace 067e2447cb2cbfd5 ]---
3668 09:05:39.068216 # [ 53.100888] RIP: 0010:lkdtm_BUG+0x5/0x10
3669 09:05:39.075245 # [ 53.1048[ 53.582757] #PF: error_code(0x0011) - permissions violation
3670 09:05:39.091366 04] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 fc 93 02
3671 09:05:39.105065 # [ 53.123541] RSP: 0018:ffffa6d5408e3e60 EFLAGS:[ 53.610503] PGD 100000067 P4D 100000067 PUD 10020d067 PMD 103f69067 PTE 80000001059f8163
3672 09:05:39.105160 0[0010286
3673 09:05:39.111221 # [ 53.128756] RAX: ffffffffa98de890 RBX: 0000000000000001 RCX: 0000000000000000
3674 09:05:39.121055 # [ 53.135876] RDX: 0000000000000000 RSI: ffffa1c6eac1bf70 RDI: ffffffffaa59ae90
3675 09:05:39.131142 # [ 53.142998] RBP: ffffffffaa9e60d0 R08: 0000000000000001 R09: 00000000000 53.640767] Oops: 0011 [#6] SMP NOPTI
3676 09:05:39.131231 00001
3677 09:05:39.137738 # [ 53.150120] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3678 09:05:39.144282 # [ 53.157241] R13: ffffa6d5408e3f10 R14: ffffa6d5408e3f10 R15: ffffa1c6c59fb000
3679 09:05:39.160623 # [ 53.164363] FS: 00007f93cdbe3580(0000) GS:ffffa1c6ead00000(0000) knlGS:0000[ 53.666612] CPU: 0 PID: 1638 Comm: cat Tainted: G D W 5.10.145-cip17 #1
3680 09:05:39.167045 [ 53.696525] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3681 09:05:39.167132 000000000000
3682 09:05:39.173972 # [ 53.172438] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3683 09:05:39.180637 # [ 53.178174] CR2: ffffffffac21e560 CR3: 000000010364a000 CR4: 00000000001506e0
3684 09:05:39.193770 # [ 53.185297] BUG: sleeping function called from invalid context at include/linux/percp[ 53.702436] RIP: 0010:0xffffa6d54158be18
3685 09:05:39.193861 u-[rwsem.h:49
3686 09:05:39.200131 # [ 53.194152] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1602, name: cat
3687 09:05:39.203922 # [ 53.201706] INFO: lockdep is turned off.
3688 09:05:39.207091 # [ 53.205620] irq event stamp: 0
3689 09:05:39.233238 # [ 53.208669] hardirqs last enabled at (0): [<0000000000000000>] 53.728534] Code: 00 00 18 be 58 41 d5 a6 ff ff 5c e5 f6 a9 ff ff ff ff 20 00 00 00 00 00 00 00 d6 ac 98 aa ff ff ff ff 88 e6 f6 a9 ff ff ff ff <0f> 1f 44 00 00 e9 96 5c 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3690 09:05:39.240111 [ 53.769458] RSP: 0018:ffffa6d54158bdf8 EFLAGS: 00010246
3691 09:05:39.240199 0x0
3692 09:05:39.246466 # [ 53.214927] hardirqs last disabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
3693 09:05:39.256236 # [ 53.223089] softirqs last enabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
3694 09:05:39.266054 # [ 53.231250] softirqs last disabled at (0): [<000000000[ 53.774675] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3695 09:05:39.276231 [ 53.803979] RDX: 0000000000000000 RSI: ffffa1c6eac1bf70 RDI: ffffa1c6eac1bf70
3696 09:05:39.276319 0000000>] 0x0
3697 09:05:39.282613 # [ 53.237504] CPU: 1 PID: 1602 Comm: cat Tainted: G D W 5.10.145-cip17 #1
3698 09:05:39.289124 # [ 53.245235] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3699 09:05:39.292286 # [ 53.251145] Call Trace:
3700 09:05:39.295657 # [ 53.253592] dump_stack+0x77/0x9b
3701 09:05:39.302624 # [ 53.2[ 53.811101] RBP: ffffa6d54158be18 R08: 0000000000000000 R09: 0000000000000000
3702 09:05:39.309020 56[903] ___might_sleep.cold+0xa6/0xb6
3703 09:05:39.312173 # [ 53.260994] exit_signals+0x1c/0x2e0
3704 09:05:39.315315 # [ 53.264565] do_exit+0xd5/0xb00
3705 09:05:39.319033 # [ 53.267701] ? ksys_write+0x68/0xf0
3706 09:05:39.322116 # [ 53.271186] rewind_stack_do_exit+0x17/0x20
3707 09:05:39.325138 # [ 53.275362] RIP: 0033:0x7f93cdabe8f3
3708 09:05:39.332149 # 53.840408] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3709 09:05:39.342301 [ 53.869719] R13: ffffa6d54158bf10 R14: ffffa6d54158bf10 R15: ffffa1c6c3ea0000
3710 09:05:39.358295 [ 53.278930] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3711 09:05:39.371278 # [ 53.297666] RSP: 002b:00007ffe320c[ 53.876842] FS: 00007f04344e9580(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
3712 09:05:39.374522 [ 53.907101] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3713 09:05:39.381188 ec38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3714 09:05:39.388381 # [ 53.305221] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f93cdabe8f3
3715 09:05:39.394783 # [ 53.312343] RDX: 000000000000000a RSI: 00007f93cd9b1000 RDI: 0000000000000001
3716 09:05:39.404335 # [ 53.319464] RBP: 00007f93cd9b1000[ 53.912838] CR2: ffffa6d54158be18 CR3: 00000001030c2000 CR4: 00000000001506f0
3717 09:05:39.407679 [ 53.942143] Call Trace:
3718 09:05:39.410818 R08: 00007f93cd9b0010 R09: 0000000000000000
3719 09:05:39.420888 # [ 53.326585] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3720 09:05:39.427772 # [ 53.333705] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3721 09:05:39.430952 # EXEC_DATA: saw 'call trace:': ok
3722 09:05:39.434035 ok 30 [ 53.944593] ? execute_location+0x48/0x56
3723 09:05:39.437257 se[lftests: lkdtm: EXEC_DATA.sh
3724 09:05:39.440911 # selftests: lkdtm: EXEC_STACK.sh
3725 09:05:39.444088 53.970772] ? lkdtm_EXEC_STACK+0x26/0x44
3726 09:05:39.447237 [ 53.980583] ? direct_entry.cold+0x2c/0x38
3727 09:05:39.453708 [ 53.984676] ? full_proxy_write+0x56/0x80
3728 09:05:39.456850 [ 53.988682] ? vfs_write+0xea/0x3a0
3729 09:05:39.460613 [ 53.992165] ? ksys_write+0x68/0xf0
3730 09:05:39.463955 [ 53.995651] ? do_syscall_64+0x33/0x40
3731 09:05:39.467229 [ 53.999397] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3732 09:05:39.480094 [ 54.004618] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
3733 09:05:39.483281 [ 54.017039] CR2: ffffa6d54158be18
3734 09:05:39.490374 [ 54.020350] ---[ end trace 067e2447cb2cbfd6 ]---
3735 09:05:39.493564 [ 54.024963] RIP: 0010:lkdtm_BUG+0x5/0x10
3736 09:05:39.509776 [ 54.028879] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 fc 93 02
3737 09:05:39.516146 [ 54.047618] RSP: 0018:ffffa6d5408e3e60 EFLAGS: 00010286
3738 09:05:39.522948 [ 54.052835] RAX: ffffffffa98de890 RBX: 0000000000000001 RCX: 0000000000000000
3739 09:05:39.529531 [ 54.059957] RDX: 0000000000000000 RSI: ffffa1c6eac1bf70 RDI: ffffffffaa59ae90
3740 09:05:39.535906 [ 54.067078] RBP: ffffffffaa9e60d0 R08: 0000000000000001 R09: 0000000000000001
3741 09:05:39.546332 [ 54.074200] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3742 09:05:39.552800 [ 54.081322] R13: ffffa6d5408e3f10 R14: ffffa6d5408e3f10 R15: ffffa1c6c59fb000
3743 09:05:39.559369 [ 54.088445] FS: 00007f04344e9580(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
3744 09:05:39.565870 [ 54.096519] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3745 09:05:39.572546 [ 54.102255] CR2: ffffa6d54158be18 CR3: 00000001030c2000 CR4: 00000000001506f0
3746 09:05:39.775231 [ 54.306624] lkdtm: Performing direct entry EXEC_KMALLOC
3747 09:05:39.775386 # Killed
3748 09:05:39.781521 # [ 53.439394] lkdtm: Performing direct entry EXEC_STACK
3749 09:05:39.787948 # [ 53.462305] lkdtm: attempting ok execution at ffffffffa98dec60
3750 09:05:39.794959 # [ 53.490351] lkdtm: attempting bad execution at ffffa6d54158be18
3751 09:05:39.804670 # [ 53.518433] kernel tried to execute NX-pro[ 54.311858] lkdtm: attempting ok execution at ffffffffa98dec60
3752 09:05:39.807879 tected page - exploit attempt? (uid: 0)
3753 09:05:39.814926 # [ 53.548064] BUG: unable to handle page fault for address: ffffa6d54158be18
3754 09:05:39.821417 # [ 53.577110] #PF: supervisor instruction fetch in kernel mode
3755 09:05:39.824508 # [ 53.582757] #PF: error_code(0x0011) - permissions violation
3756 09:05:39.831409 #[ 54.339878] lkdtm: attempting bad execution at ffffa1c6c1feea80
3757 09:05:39.841172 [ 53.610503] PGD 100000067 P4D 100000067 PUD 10020d067 PMD 103f69067 PTE 80000001059f8163
3758 09:05:39.844431 # [ 53.640767] Oops: 0011 [#6] SMP NOPTI
3759 09:05:39.850749 # [ 53.666612] CPU: 0 PID: 1638 Comm: cat Tainted: G D W 5.10.145-cip17 #1
3760 09:05:39.860513 # [ 53.696525] Hardware n[ 54.367976] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3761 09:05:39.864437 ame: Google Grunt/Grunt, BIOS 09/05/2019
3762 09:05:39.867750 # [ 53.702436] RIP: 0010:0xffffa6d54158be18
3763 09:05:39.890241 # [ 53.728534] Code: 00 00 18 be 58 41 d5 a6 ff ff 5c e5 f6 a9 ff ff ff ff 20 00 00 00 00 00 00 00 d6 ac 98 aa ff ff ff ff 88 e6 f6 a9 ff ff ff ff <0f> 1f 44 00 00 [ 54.397610] BUG: unable to handle page fault for address: ffffa1c6c1feea80
3764 09:05:39.896854 [ 54.426659] #PF: supervisor instruction fetch in kernel mode
3765 09:05:39.900206 e9 96 5c 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3766 09:05:39.907180 # [ 53.769458] RSP: 0018:ffffa6d54158bdf8 EFLAGS: 00010246
3767 09:05:39.913587 # [ 53.774675] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3768 09:05:39.923177 # [ 53.803979] RDX: 0000000000000000 RSI: ffffa1c6eac1bf[ 54.432308] #PF: error_code(0x0011) - permissions violation
3769 09:05:39.927003 70 RDI: ffffa1c6eac1bf70
3770 09:05:39.933425 # [ 53.811101] RBP: ffffa6d54158be18 R08: 0000000000000000 R09: 0000000000000000
3771 09:05:39.940057 # [ 53.840408] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3772 09:05:39.953369 # [ 53.869719] R13: ffffa6d54158bf10 R14: ffffa6d54158bf10 R[ 54.460055] PGD 60a01067 P4D 60a01067 PUD 60a05067 PMD 1032ba063 PTE 8000000101fee163
3773 09:05:39.956554 15[: ffffa1c6c3ea0000
3774 09:05:39.963110 # [ 53.876842] FS: 00007f04344e9580(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
3775 09:05:39.969519 # [ 53.907101] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3776 09:05:39.979239 # [ 53.912838] CR2: ffffa6d54158be18 CR3: 00000001030c2000 CR4: 00000 54.490058] Oops: 0011 [#7] SMP NOPTI
3777 09:05:39.979325 000001506f0
3778 09:05:39.983038 # [ 53.942143] Call Trace:
3779 09:05:39.986276 # [ 53.944593] ? execute_location+0x48/0x56
3780 09:05:39.992523 # [ 53.970772] ? lkdtm_EXEC_STACK+0x26/0x44
3781 09:05:39.995766 # [ 53.980583] ? direct_entry.cold+0x2c/0x38
3782 09:05:39.999009 # [ 53.984676] ? full_proxy_write+0x56/0x80
3783 09:05:40.009175 # [ 53.988682] ? [ 54.515902] CPU: 0 PID: 1674 Comm: cat Tainted: G D W 5.10.145-cip17 #1
3784 09:05:40.015559 [ 54.545815] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3785 09:05:40.015648 vfs_write+0xea/0x3a0
3786 09:05:40.022129 # [ 53.992165] ? ksys_write+0x68/0xf0
3787 09:05:40.025849 # [ 53.995651] ? do_syscall_64+0x33/0x40
3788 09:05:40.028975 # [ 53.999397] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3789 09:05:40.041886 # [ 54.004618] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros[ 54.551727] RIP: 0010:0xffffa1c6c1feea80
3790 09:05:40.045129 _e[c_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
3791 09:05:40.048925 # [ 54.017039] CR2: ffffa6d54158be18
3792 09:05:40.055195 # [ 54.020350] ---[ end trace 067e2447cb2cbfd6 ]---
3793 09:05:40.058500 # [ 54.024963] RIP: 0010:lkdtm_BUG+0x5/0x10
3794 09:05:40.081278 # [ 54.028879] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 e 54.577823] Code: 00 00 02 00 00 00 00 00 00 00 00 ea fe c1 c6 a1 ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 1b 24 10 a9 ff ff ff ff <0f> 1f 44 00 00 e9 96 5c 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3795 09:05:40.097912 a [ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 fc 93 02
3796 09:05:40.101123 # [ 54.047618] RSP: 0018:ffffa6d5408e3e60 EFLAGS: 00010286
3797 09:05:40.111347 # [ 54.052835] RAX: ffffffff 54.618747] RSP: 0018:ffffa6d54160be38 EFLAGS: 00010246
3798 09:05:40.117670 [ 54.646150] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3799 09:05:40.120964 a98de890 RBX: 0000000000000001 RCX: 0000000000000000
3800 09:05:40.127861 # [ 54.059957] RDX: 0000000000000000 RSI: ffffa1c6eac1bf70 RDI: ffffffffaa59ae90
3801 09:05:40.137245 # [ 54.067078] RBP: ffffffffaa9e60d0 R08: 0000000000000001 R09: 0000000000000001
3802 09:05:40.147192 # [ 54.074200] R10: 00000000ffff[ 54.653273] RDX: 0000000000000000 RSI: ffffa1c6eac1bf70 RDI: ffffa1c6eac1bf70
3803 09:05:40.154122 [ 54.682578] RBP: ffffa1c6c1feea80 R08: 0000000000000000 R09: 0000000000000000
3804 09:05:40.157234 e000 R11: 3fffffffffffffff R12: 0000000000000004
3805 09:05:40.164218 # [ 54.081322] R13: ffffa6d5408e3f10 R14: ffffa6d5408e3f10 R15: ffffa1c6c59fb000
3806 09:05:40.173986 # [ 54.088445] FS: 00007f04344e9580(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
3807 09:05:40.183776 # [ 54.096519] CS: 0010 [ 54.689700] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3808 09:05:40.190119 [ 54.719005] R13: ffffa6d54160bf10 R14: ffffa6d54160bf10 R15: ffffa1c6c5719000
3809 09:05:40.193874 DS: 0000 ES: 0000 CR0: 0000000080050033
3810 09:05:40.200268 # [ 54.102255] CR2: ffffa6d54158be18 CR3: 00000001030c2000 CR4: 00000000001506f0
3811 09:05:40.203540 # EXEC_STACK: saw 'call trace:': ok
3812 09:05:40.206716 ok 31 selftests: lkdtm: EXEC_STACK.sh
3813 09:05:40.209810 # selftests: lkdtm: EXEC_KMALLOC.sh
3814 09:05:40.220203 [ 54.726128] FS: 00007f1c33a89580(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
3815 09:05:40.223529 [ 54.754827] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3816 09:05:40.229736 [ 54.760563] CR2: ffffa1c6c1feea80 CR3: 0000000103358000 CR4: 00000000001506f0
3817 09:05:40.232914 [ 54.767684] Call Trace:
3818 09:05:40.236634 [ 54.770134] ? execute_location+0x48/0x56
3819 09:05:40.242851 [ 54.774141] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
3820 09:05:40.246368 [ 54.778317] ? direct_entry.cold+0x2c/0x38
3821 09:05:40.249530 [ 54.782409] ? full_proxy_write+0x56/0x80
3822 09:05:40.252725 [ 54.786413] ? vfs_write+0xea/0x3a0
3823 09:05:40.255974 [ 54.789897] ? ksys_write+0x68/0xf0
3824 09:05:40.259677 [ 54.793382] ? do_syscall_64+0x33/0x40
3825 09:05:40.266099 [ 54.797127] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3826 09:05:40.279056 [ 54.802348] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
3827 09:05:40.282225 [ 54.814768] CR2: ffffa1c6c1feea80
3828 09:05:40.285508 [ 54.818080] ---[ end trace 067e2447cb2cbfd7 ]---
3829 09:05:40.289248 [ 54.822692] RIP: 0010:lkdtm_BUG+0x5/0x10
3830 09:05:40.308595 [ 54.826610] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 fc 93 02
3831 09:05:40.315637 [ 54.845346] RSP: 0018:ffffa6d5408e3e60 EFLAGS: 00010286
3832 09:05:40.322142 [ 54.850564] RAX: ffffffffa98de890 RBX: 0000000000000001 RCX: 0000000000000000
3833 09:05:40.328648 [ 54.857687] RDX: 0000000000000000 RSI: ffffa1c6eac1bf70 RDI: ffffffffaa59ae90
3834 09:05:40.335000 [ 54.864809] RBP: ffffffffaa9e60d0 R08: 0000000000000001 R09: 0000000000000001
3835 09:05:40.341947 [ 54.871931] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3836 09:05:40.348169 [ 54.879053] R13: ffffa6d5408e3f10 R14: ffffa6d5408e3f10 R15: ffffa1c6c59fb000
3837 09:05:40.357976 [ 54.886175] FS: 00007f1c33a89580(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
3838 09:05:40.364958 [ 54.894249] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3839 09:05:40.371348 [ 54.899985] CR2: ffffa1c6c1feea80 CR3: 0000000103358000 CR4: 00000000001506f0
3840 09:05:40.377872 [ 54.907108] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3841 09:05:40.387766 [ 54.915965] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1674, name: cat
3842 09:05:40.391011 [ 54.923521] INFO: lockdep is turned off.
3843 09:05:40.394203 [ 54.927437] irq event stamp: 0
3844 09:05:40.401135 [ 54.930485] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3845 09:05:40.407649 [ 54.936742] hardirqs last disabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
3846 09:05:40.417357 [ 54.944906] softirqs last enabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
3847 09:05:40.423774 [ 54.953067] softirqs last disabled at (0): [<0000000000000000>] 0x0
3848 09:05:40.430898 [ 54.959323] CPU: 0 PID: 1674 Comm: cat Tainted: G D W 5.10.145-cip17 #1
3849 09:05:40.437157 [ 54.967053] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3850 09:05:40.440477 [ 54.972961] Call Trace:
3851 09:05:40.443632 [ 54.975407] dump_stack+0x77/0x9b
3852 09:05:40.447577 [ 54.978719] ___might_sleep.cold+0xa6/0xb6
3853 09:05:40.450730 [ 54.982809] exit_signals+0x1c/0x2e0
3854 09:05:40.453790 [ 54.986381] do_exit+0xd5/0xb00
3855 09:05:40.456950 [ 54.989520] ? ksys_write+0x68/0xf0
3856 09:05:40.460179 [ 54.993007] rewind_stack_do_exit+0x17/0x20
3857 09:05:40.463419 [ 54.997182] RIP: 0033:0x7f1c339968f3
3858 09:05:40.483379 [ 55.000752] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3859 09:05:40.489870 [ 55.019490] RSP: 002b:00007ffc3e98fb58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3860 09:05:40.496388 [ 55.027049] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f1c339968f3
3861 09:05:40.506524 [ 55.034171] RDX: 000000000000000d RSI: 00007f1c33889000 RDI: 0000000000000001
3862 09:05:40.513084 [ 55.041293] RBP: 00007f1c33889000 R08: 00007f1c33888010 R09: 0000000000000000
3863 09:05:40.519480 [ 55.048415] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3864 09:05:40.525898 [ 55.055537] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3865 09:05:40.660183 [ 55.191854] lkdtm: Performing direct entry EXEC_VMALLOC
3866 09:05:40.660322 # Killed
3867 09:05:40.667030 # [ 54.306624] lkdtm: Performing direct entry EXEC_KMALLOC
3868 09:05:40.673446 # [ 54.311858] lkdtm: attempting ok execution at ffffffffa98dec60
3869 09:05:40.680497 # [ 54.339878] lkdtm: attempting bad execution at ffffa1c6c1feea80
3870 09:05:40.690257 # [ 54.367976] kernel tried to execute NX-p[ 55.197102] lkdtm: attempting ok execution at ffffffffa98dec60
3871 09:05:40.693544 rotected page - exploit attempt? (uid: 0)
3872 09:05:40.699938 # [ 54.397610] BUG: unable to handle page fault for address: ffffa1c6c1feea80
3873 09:05:40.706575 # [ 54.426659] #PF: supervisor instruction fetch in kernel mode
3874 09:05:40.716199 # [ 54.432308] #PF: error_code(0x0011) - permissions violation[ 55.225107] lkdtm: attempting bad execution at ffffa6d54038b000
3875 09:05:40.726252 # [ 54.460055] PGD 60a01067 P4D 60a01067 PUD 60a05067 PMD 1032ba063 PTE 8000000101fee163
3876 09:05:40.729525 # [ 54.490058] Oops: 0011 [#7] SMP NOPTI
3877 09:05:40.735840 # [ 54.515902] CPU: 0 PID: 1674 Comm: cat Tainted: G D W 5.10.145-cip17 #1
3878 09:05:40.746241 # [ 54.545815] Hardware na[ 55.253224] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3879 09:05:40.749405 me: Google Grunt/Grunt, BIOS 09/05/2019
3880 09:05:40.752514 # [ 54.551727] RIP: 0010:0xffffa1c6c1feea80
3881 09:05:40.775413 # [ 54.577823] Code: 00 00 02 00 00 00 00 00 00 00 00 ea fe c1 c6 a1 ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 1b 24 10 a9 ff ff ff ff <0f> 1f 44 00 00 e[ 55.282844] BUG: unable to handle page fault for address: ffffa6d54038b000
3882 09:05:40.778586 9 [96 5c 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3883 09:05:40.785203 # [ 54.618747] RSP: 0018:ffffa6d54160be38 EFLAGS: 00010246
3884 09:05:40.792290 # [ 54.646150] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3885 09:05:40.801951 # [ 54.653273] RDX: 0000000000000000 RSI: ffffa1c6eac1bf7 55.311889] #PF: supervisor instruction fetch in kernel mode
3886 09:05:40.808184 [ 55.339726] #PF: error_code(0x0011) - permissions violation
3887 09:05:40.811550 0 RDI: ffffa1c6eac1bf70
3888 09:05:40.818686 # [ 54.682578] RBP: ffffa1c6c1feea80 R08: 0000000000000000 R09: 0000000000000000
3889 09:05:40.825045 # [ 54.689700] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3890 09:05:40.838518 # [ 54.719005] R13: ffffa6d54160bf10 R14: ffffa6d54160bf10 R1[ 55.345287] PGD 100000067 P4D 100000067 PUD 10020d067 PMD 100a0d067 PTE 800000010593b163
3891 09:05:40.841682 5: ffffa1c6c5719000
3892 09:05:40.848068 # [ 54.726128] FS: 00007f1c33a89580(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
3893 09:05:40.854339 # [ 54.754827] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3894 09:05:40.864267 # [ 54.760563] CR2: ffffa1c6c1feea80 CR3: 0000000103358000 CR4: 000000[ 55.375546] Oops: 0011 [#8] SMP NOPTI
3895 09:05:40.864352 00001506f0
3896 09:05:40.867995 # [ 54.767684] Call Trace:
3897 09:05:40.874615 # [ 54.770134] ? execute_location+0x48/0x56
3898 09:05:40.877711 # [ 54.774141] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
3899 09:05:40.880899 # [ 54.778317] ? direct_entry.cold+0x2c/0x38
3900 09:05:40.884230 # [ 54.782409] ? full_proxy_write+0x56/0x80
3901 09:05:40.894051 # [ 54.786413] ?[ 55.401389] CPU: 0 PID: 1710 Comm: cat Tainted: G D W 5.10.145-cip17 #1
3902 09:05:40.900383 [ 55.431301] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3903 09:05:40.904168 vfs_write+0xea/0x3a0
3904 09:05:40.907411 # [ 54.789897] ? ksys_write+0x68/0xf0
3905 09:05:40.910614 # [ 54.793382] ? do_syscall_64+0x33/0x40
3906 09:05:40.916969 # [ 54.797127] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3907 09:05:40.927273 # [ 54.802348] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cro[ 55.437212] RIP: 0010:0xffffa6d54038b000
3908 09:05:40.933586 s_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
3909 09:05:40.936800 # [ 54.814768] CR2: ffffa1c6c1feea80
3910 09:05:40.940034 # [ 54.818080] ---[ end trace 067e2447cb2cbfd7 ]---
3911 09:05:40.943301 # [ 54.822692] RIP: 0010:lkdtm_BUG+0x5/0x10
3912 09:05:40.956499 # [ 54.826610] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 [ 55.463312] Code: Unable to access opcode bytes at RIP 0xffffa6d54038afd6.
3913 09:05:40.969731 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 fc 93 02
3914 09:05:40.976654 # [ 54.845346] RSP: 0018:ffffa6d5408e3e60 EFLAGS: 00010286
3915 09:05:40.983161 # [ 54.850564] RAX: fffffff[ 55.492358] RSP: 0018:ffffa6d54168be38 EFLAGS: 00010246
3916 09:05:40.989582 [ 55.519760] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3917 09:05:40.996134 fa98de890 RBX: 0000000000000001 RCX: 0000000000000000
3918 09:05:41.003152 # [ 54.857687] RDX: 0000000000000000 RSI: ffffa1c6eac1bf70 RDI: ffffffffaa59ae90
3919 09:05:41.009369 # [ 54.864809] RBP: ffffffffaa9e60d0 R08: 0000000000000001 R09: 0000000000000001
3920 09:05:41.019010 # [ 54.871931] R10: 00000000fff[ 55.526882] RDX: 0000000000000000 RSI: ffffa1c6eac1bf70 RDI: ffffa1c6eac1bf70
3921 09:05:41.026100 [ 55.556188] RBP: ffffa6d54038b000 R08: 0000000000000000 R09: 0000000000000000
3922 09:05:41.032585 fe000 R11: 3fffffffffffffff R12: 0000000000000004
3923 09:05:41.039183 # [ 54.879053] R13: ffffa6d5408e3f10 R14: ffffa6d5408e3f10 R15: ffffa1c6c59fb000
3924 09:05:41.045505 # [ 54.886175] FS: 00007f1c33a89580(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
3925 09:05:41.055565 # [ 54.894249] CS: 0010[ 55.563309] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3926 09:05:41.062397 [ 55.592616] R13: ffffa6d54168bf10 R14: ffffa6d54168bf10 R15: ffffa1c6c593b000
3927 09:05:41.065436 DS: 0000 ES: 0000 CR0: 0000000080050033
3928 09:05:41.075233 # [ 54.899985] CR2: ffffa1c6c1feea80 CR3: 0000000103358000 CR4: 00000000001506f0
3929 09:05:41.082205 # [ 54.907108] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3930 09:05:41.095103 # [ 54.915965] in_atomic[ 55.599738] FS: 00007f164d70c580(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
3931 09:05:41.098254 [ 55.629997] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3932 09:05:41.104666 (): 0, irqs_disabled(): 1, non_block: 0, pid: 1674, name: cat
3933 09:05:41.108408 # [ 54.923521] INFO: lockdep is turned off.
3934 09:05:41.111671 # [ 54.927437] irq event stamp: 0
3935 09:05:41.118083 # [ 54.930485] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3936 09:05:41.127721 # [ 54.936742] hardirqs last disa[ 55.635732] CR2: ffffa6d54038afd6 CR3: 000000010366c000 CR4: 00000000001506f0
3937 09:05:41.134758 bl[ed at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
3938 09:05:41.141208 # [ 54.944906] softirqs last enabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
3939 09:05:41.147507 # [ 54.953067] softirqs last disabled at (0): [<0000000000000000>] 0x0
3940 09:05:41.154559 # [ 54.959323] CPU: 0 P 55.665038] Call Trace:
3941 09:05:41.157700 ID: 1674 Comm: cat Tainted: G D W 5.10.145-cip17 #1
3942 09:05:41.163928 # [ 54.967053] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3943 09:05:41.167686 # [ 54.972961] Call Trace:
3944 09:05:41.170755 # [ 54.975407] dump_stack+0x77/0x9b
3945 09:05:41.174453 # [ 54.978719] ___might_sleep.cold+0xa6/0xb6
3946 09:05:41.180641 #[ 55.689678] ? execute_location+0x48/0x56
3947 09:05:41.183936 [ 54.982809] exit_signals+0x1c/0x2e0
3948 09:05:41.187220 # [ 54.986381] do_exit+0xd5/0xb00
3949 09:05:41.190437 # [ 54.989520] ? ksys_write+0x68/0xf0
3950 09:05:41.193661 # [ 54.993007] rewind_stack_do_exit+0x17/0x20
3951 09:05:41.197530 # [ 54.997182] RIP: 0033:0x7f1c339968f3
3952 09:05:41.207215 # [ 55.000752] Code: 8b 15 a1 25 0e 00 [ 55.715864] ? lkdtm_EXEC_VMALLOC+0x20/0x30
3953 09:05:41.220144 f7[ d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3954 09:05:41.233580 # [ 55.019490] RSP: 002b:00007ffc3e98fb58 EFLAGS: 00000246 ORIG_RAX: 00000000 55.742221] ? direct_entry.cold+0x2c/0x38
3955 09:05:41.233666 00000001
3956 09:05:41.239871 # [ 55.027049] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f1c339968f3
3957 09:05:41.246377 # [ 55.034171] RDX: 000000000000000d RSI: 00007f1c33889000 RDI: 0000000000000001
3958 09:05:41.259613 # [ 55.041293] RBP: 00007f1c33889000 R08: 00007f1c33888010 R09: 000000000000[ 55.768500] ? full_proxy_write+0x56/0x80
3959 09:05:41.259702 0000
3960 09:05:41.266700 # [ 55.048415] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3961 09:05:41.272731 # [ 55.055537] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3962 09:05:41.276578 # EXEC_KMALLOC: saw 'call trace:': ok
3963 09:05:41.279687 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
3964 09:05:41.282782 # [ 55.794687] ? vfs_write+0xea/0x3a0
3965 09:05:41.286037 se[lftests: lkdtm: EXEC_VMALLOC.sh
3966 09:05:41.289196 55.820355] ? ksys_write+0x68/0xf0
3967 09:05:41.293016 [ 55.826874] ? do_syscall_64+0x33/0x40
3968 09:05:41.299594 [ 55.830618] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3969 09:05:41.312593 [ 55.835836] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
3970 09:05:41.315795 [ 55.848257] CR2: ffffa6d54038b000
3971 09:05:41.318947 [ 55.851568] ---[ end trace 067e2447cb2cbfd8 ]---
3972 09:05:41.322088 [ 55.856180] RIP: 0010:lkdtm_BUG+0x5/0x10
3973 09:05:41.342272 [ 55.860097] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 fc 93 02
3974 09:05:41.348648 [ 55.878834] RSP: 0018:ffffa6d5408e3e60 EFLAGS: 00010286
3975 09:05:41.355040 [ 55.884053] RAX: ffffffffa98de890 RBX: 0000000000000001 RCX: 0000000000000000
3976 09:05:41.362030 [ 55.891175] RDX: 0000000000000000 RSI: ffffa1c6eac1bf70 RDI: ffffffffaa59ae90
3977 09:05:41.368364 [ 55.898299] RBP: ffffffffaa9e60d0 R08: 0000000000000001 R09: 0000000000000001
3978 09:05:41.375176 [ 55.905421] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3979 09:05:41.381423 [ 55.912542] R13: ffffa6d5408e3f10 R14: ffffa6d5408e3f10 R15: ffffa1c6c59fb000
3980 09:05:41.391687 [ 55.919662] FS: 00007f164d70c580(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
3981 09:05:41.398187 [ 55.927739] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3982 09:05:41.404696 [ 55.933473] CR2: ffffa6d54038afd6 CR3: 000000010366c000 CR4: 00000000001506f0
3983 09:05:41.414239 [ 55.940599] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3984 09:05:41.420807 [ 55.949458] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1710, name: cat
3985 09:05:41.424685 [ 55.957014] INFO: lockdep is turned off.
3986 09:05:41.427939 [ 55.960930] irq event stamp: 0
3987 09:05:41.434430 [ 55.963979] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3988 09:05:41.440697 [ 55.970237] hardirqs last disabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
3989 09:05:41.450408 [ 55.978399] softirqs last enabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
3990 09:05:41.457353 [ 55.986561] softirqs last disabled at (0): [<0000000000000000>] 0x0
3991 09:05:41.463833 [ 55.992817] CPU: 0 PID: 1710 Comm: cat Tainted: G D W 5.10.145-cip17 #1
3992 09:05:41.470726 [ 56.000546] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3993 09:05:41.473789 [ 56.006456] Call Trace:
3994 09:05:41.476879 [ 56.008901] dump_stack+0x77/0x9b
3995 09:05:41.480594 [ 56.012213] ___might_sleep.cold+0xa6/0xb6
3996 09:05:41.483697 [ 56.016304] exit_signals+0x1c/0x2e0
3997 09:05:41.486941 [ 56.019875] do_exit+0xd5/0xb00
3998 09:05:41.490164 [ 56.023015] ? ksys_write+0x68/0xf0
3999 09:05:41.493866 [ 56.026501] rewind_stack_do_exit+0x17/0x20
4000 09:05:41.497135 [ 56.030679] RIP: 0033:0x7f164d5e68f3
4001 09:05:41.516548 [ 56.034250] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4002 09:05:41.523338 [ 56.052986] RSP: 002b:00007ffff155e0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4003 09:05:41.529608 [ 56.060543] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f164d5e68f3
4004 09:05:41.539848 [ 56.067665] RDX: 000000000000000d RSI: 00007f164d4d9000 RDI: 0000000000000001
4005 09:05:41.546216 [ 56.074786] RBP: 00007f164d4d9000 R08: 00007f164d4d8010 R09: 0000000000000000
4006 09:05:41.553215 [ 56.081908] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4007 09:05:41.559544 [ 56.089029] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4008 09:05:41.721695 [ 56.252755] lkdtm: Performing direct entry EXEC_RODATA
4009 09:05:41.722214 # Killed
4010 09:05:41.728243 # [ 55.191854] lkdtm: Performing direct entry EXEC_VMALLOC
4011 09:05:41.735076 # [ 55.197102] lkdtm: attempting ok execution at ffffffffa98dec60
4012 09:05:41.741385 # [ 55.225107] lkdtm: attempting bad execution at ffffa6d54038b000
4013 09:05:41.751040 # [ 55.253224] kernel tried to execute NX-p[ 56.257908] lkdtm: attempting ok execution at ffffffffa98dec60
4014 09:05:41.754192 rotected page - exploit attempt? (uid: 0)
4015 09:05:41.761008 # [ 55.282844] BUG: unable to handle page fault for address: ffffa6d54038b000
4016 09:05:41.767440 # [ 55.311889] #PF: supervisor instruction fetch in kernel mode
4017 09:05:41.777632 # [ 55.339726] #PF: error_code(0x0011) - permissions violation[ 56.285923] lkdtm: attempting bad execution at ffffffffaa59b320
4018 09:05:41.787026 # [ 55.345287] PGD 100000067 P4D 100000067 PUD 10020d067 PMD 100a0d067 PTE 800000010593b163
4019 09:05:41.790870 # [ 55.375546] Oops: 0011 [#8] SMP NOPTI
4020 09:05:41.797405 # [ 55.401389] CPU: 0 PID: 1710 Comm: cat Tainted: G D W 5.10.145-cip17 #1
4021 09:05:41.807224 # [ 55.431301] Hardware[ 56.314042] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4022 09:05:41.810556 name: Google Grunt/Grunt, BIOS 09/05/2019
4023 09:05:41.816949 # [ 55.437212] RIP: 0010:0xffffa6d54038b000
4024 09:05:41.823303 # [ 55.463312] Code: Unable to access opcode bytes at RIP 0xffffa6d54038afd6.
4025 09:05:41.826467 # [ 55.492358] RSP: 0018:ffffa6d54168be38 EFLAGS: 00010246
4026 09:05:41.836679 # [ 55.519760] RAX:[ 56.343662] BUG: unable to handle page fault for address: ffffffffaa59b320
4027 09:05:41.842979 0[000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4028 09:05:41.849458 # [ 55.526882] RDX: 0000000000000000 RSI: ffffa1c6eac1bf70 RDI: ffffa1c6eac1bf70
4029 09:05:41.856543 # [ 55.556188] RBP: ffffa6d54038b000 R08: 0000000000000000 R09: 0000000000000000
4030 09:05:41.862946 # [ 55.563309] R10: 000 56.372706] #PF: supervisor instruction fetch in kernel mode
4031 09:05:41.869390 [ 56.400542] #PF: error_code(0x0011) - permissions violation
4032 09:05:41.875805 00000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4033 09:05:41.882562 # [ 55.592616] R13: ffffa6d54168bf10 R14: ffffa6d54168bf10 R15: ffffa1c6c593b000
4034 09:05:41.889249 # [ 55.599738] FS: 00007f164d70c580(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
4035 09:05:41.899092 # [ 55.629997] C[ 56.406104] PGD 5f229067 P4D 5f229067 PUD 5f22a063 PMD 800000005ea001e1
4036 09:05:41.902213 S:[ 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4037 09:05:41.909169 # [ 55.635732] CR2: ffffa6d54038afd6 CR3: 000000010366c000 CR4: 00000000001506f0
4038 09:05:41.912388 # [ 55.665038] Call Trace:
4039 09:05:41.915740 # [ 55.689678] ? execute_location+0x48/0x56
4040 09:05:41.925646 # [ 55.715864] ? lkdtm_EXEC_VMALLOC+0x20/ 56.434976] Oops: 0011 [#9] SMP NOPTI
4041 09:05:41.925735 0x30
4042 09:05:41.928791 # [ 55.742221] ? direct_entry.cold+0x2c/0x38
4043 09:05:41.931957 # [ 55.768500] ? full_proxy_write+0x56/0x80
4044 09:05:41.935231 # [ 55.794687] ? vfs_write+0xea/0x3a0
4045 09:05:41.942370 # [ 55.820355] ? ksys_write+0x68/0xf0
4046 09:05:41.945484 # [ 55.826874] ? do_syscall_64+0x33/0x40
4047 09:05:41.955445 # [ 55.830618] ? entr[ 56.460820] CPU: 0 PID: 1746 Comm: cat Tainted: G D W 5.10.145-cip17 #1
4048 09:05:41.961986 [ 56.490733] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4049 09:05:41.965198 y_SYSCALL_64_after_hwframe+0x61/0xc6
4050 09:05:41.974843 # [ 55.835836] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
4051 09:05:41.978013 # [ 55.848257] CR2: ffffa6d54038b000
4052 09:05:41.988290 # [ 55.851568] ---[ end trace 0[ 56.496648] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4053 09:05:41.988494 67e2447cb2cbfd8 ]---
4054 09:05:41.995023 # [ 55.856180] RIP: 0010:lkdtm_BUG+0x5/0x10
4055 09:05:42.028594 # [ 55.860097] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f [ 56.523957] Code: ff ff f8 fa f6 a9 ff ff ff ff 22 af 98 aa ff ff ff ff 3e e2 f6 a9 ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <e9> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4056 09:05:42.031817 1f[ 44 00 00 83 05 80 fc 93 02
4057 09:05:42.038099 # [ 55.878834] RSP: 0018:ffffa6d5408e3e60 EFLAGS: 00010286
4058 09:05:42.044915 # [ 55.884053] RAX: ffffffffa98de890 RBX: 0000000000000001 RCX: 0000000000000000
4059 09:05:42.057389 # [ 55.891175] RDX: 0000000000000000 RSI: ffffa1c6eac1bf70 RDI: ffffffffaa59a 56.564878] RSP: 0018:ffffa6d541713e48 EFLAGS: 00010246
4060 09:05:42.064449 [ 56.592282] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4061 09:05:42.064905 e90
4062 09:05:42.070950 # [ 55.898299] RBP: ffffffffaa9e60d0 R08: 0000000000000001 R09: 0000000000000001
4063 09:05:42.077578 # [ 55.905421] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4064 09:05:42.094172 # [ 55.912542] R13: ffffa6d5408e3f10 R14: ffffa6d5408e3f10 R15: ffffa1c6c59fb000[ 56.599403] RDX: 0000000000000000 RSI: ffffa1c6eac1bf70 RDI: ffffa1c6eac1bf70
4065 09:05:42.100370 [ 56.628709] RBP: ffffffffaa59b320 R08: 0000000000000000 R09: 0000000000000000
4066 09:05:42.107016 # [ 55.919662] FS: 00007f164d70c580(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
4067 09:05:42.113809 # [ 55.927739] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4068 09:05:42.120500 # [ 55.933473] CR2: ffffa6d54038afd6 CR3: 000000010366c000 CR4: 00000000001506f0
4069 09:05:42.130333 # [ 55[ 56.635831] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4070 09:05:42.136977 [ 56.665136] R13: ffffa6d541713f10 R14: ffffa6d541713f10 R15: ffffa1c6c3359000
4071 09:05:42.143115 .940599] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4072 09:05:42.153043 # [ 55.949458] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1710, name: cat
4073 09:05:42.156934 # [ 55.957014] INFO: lockdep is turned off.
4074 09:05:42.166521 # [ 55.960930] irq eve[ 56.672257] FS: 00007fe2ae3b1580(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
4075 09:05:42.172993 [ 56.702514] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4076 09:05:42.173546 nt stamp: 0
4077 09:05:42.179732 # [ 55.963979] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4078 09:05:42.189787 # [ 55.970237] hardirqs last disabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
4079 09:05:42.202891 # [ 55.978399] softirqs last enabled at (0): [<ffffffffa9100cf0>] copy[ 56.708250] CR2: ffffffffaa59b320 CR3: 000000010594c000 CR4: 00000000001506f0
4080 09:05:42.203353 _p[rocess+0x640/0x1c80
4081 09:05:42.209131 # [ 55.986561] softirqs last disabled at (0): [<0000000000000000>] 0x0
4082 09:05:42.218824 # [ 55.992817] CPU: 0 PID: 1710 Comm: cat Tainted: G D W 5.10.145-cip17 #1
4083 09:05:42.225440 # [ 56.000546] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019 56.737558] Call Trace:
4084 09:05:42.225933
4085 09:05:42.228819 # [ 56.006456] Call Trace:
4086 09:05:42.232143 # [ 56.008901] dump_stack+0x77/0x9b
4087 09:05:42.235500 # [ 56.012213] ___might_sleep.cold+0xa6/0xb6
4088 09:05:42.238712 # [ 56.016304] exit_signals+0x1c/0x2e0
4089 09:05:42.241910 # [ 56.019875] do_exit+0xd5/0xb00
4090 09:05:42.248894 # [ 56.023015] ? ksys_write+0x68/0xf0
4091 09:05:42.252435 # [ 56.026[ 56.762193] ? execute_location+0x48/0x56
4092 09:05:42.255704 501] rewind_stack_do_exit+0x17/0x20
4093 09:05:42.259271 # [ 56.030679] RIP: 0033:0x7f164d5e68f3
4094 09:05:42.278643 # [ 56.034250] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 [ 56.788379] ? direct_entry.cold+0x2c/0x38
4095 09:05:42.282014 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4096 09:05:42.291822 # [ 56.052986] RSP: 002b:00007ffff155e0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4097 09:05:42.298504 # [ 56.060543] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f164d5e68f3
4098 09:05:42.304742 # [ 56.067665] RDX: 000000000000000d R[ 56.814658] ? full_proxy_write+0x56/0x80
4099 09:05:42.307791 SI: 00007f164d4d9000 RDI: 0000000000000001
4100 09:05:42.314918 # [ 56.074786] RBP: 00007f164d4d9000 R08: 00007f164d4d8010 R09: 0000000000000000
4101 09:05:42.324671 # [ 56.081908] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4102 09:05:42.331326 # [ 56.089029] R13: 0000000000000001 R14: [ 56.840847] ? vfs_write+0xea/0x3a0
4103 09:05:42.334514 00[00000000020000 R15: 0000000000020000
4104 09:05:42.337982 # EXEC_VMALLOC: saw 'call trace:': ok
4105 09:05:42.341202 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
4106 09:05:42.344553 # selftests: lkdtm: EXEC_RODATA.sh
4107 09:05:42.347594 56.866515] ? ksys_write+0x68/0xf0
4108 09:05:42.350849 [ 56.883519] ? do_syscall_64+0x33/0x40
4109 09:05:42.357684 [ 56.887262] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4110 09:05:42.367506 [ 56.892481] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
4111 09:05:42.371076 [ 56.904901] CR2: ffffffffaa59b320
4112 09:05:42.377126 [ 56.908212] ---[ end trace 067e2447cb2cbfd9 ]---
4113 09:05:42.380599 [ 56.912826] RIP: 0010:lkdtm_BUG+0x5/0x10
4114 09:05:42.400397 [ 56.916743] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 fc 93 02
4115 09:05:42.403542 [ 56.935478] RSP: 0018:ffffa6d5408e3e60 EFLAGS: 00010286
4116 09:05:42.413036 [ 56.940695] RAX: ffffffffa98de890 RBX: 0000000000000001 RCX: 0000000000000000
4117 09:05:42.420011 [ 56.947817] RDX: 0000000000000000 RSI: ffffa1c6eac1bf70 RDI: ffffffffaa59ae90
4118 09:05:42.426560 [ 56.954937] RBP: ffffffffaa9e60d0 R08: 0000000000000001 R09: 0000000000000001
4119 09:05:42.433402 [ 56.962058] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4120 09:05:42.439611 [ 56.969180] R13: ffffa6d5408e3f10 R14: ffffa6d5408e3f10 R15: ffffa1c6c59fb000
4121 09:05:42.449539 [ 56.976304] FS: 00007fe2ae3b1580(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
4122 09:05:42.452693 [ 56.984382] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4123 09:05:42.462861 [ 56.990118] CR2: ffffffffaa59b320 CR3: 000000010594c000 CR4: 00000000001506f0
4124 09:05:42.652679 [ 57.183774] lkdtm: Performing direct entry EXEC_USERSPACE
4125 09:05:42.653211 # Killed
4126 09:05:42.659219 # [ 56.252755] lkdtm: Performing direct entry EXEC_RODATA
4127 09:05:42.665386 # [ 56.257908] lkdtm: attempting ok execution at ffffffffa98dec60
4128 09:05:42.672518 # [ 56.285923] lkdtm: attempting bad execution at ffffffffaa59b320
4129 09:05:42.681965 # [ 56.314042] kernel tried to execute NX-pr[ 57.189182] lkdtm: attempting ok execution at ffffffffa98dec60
4130 09:05:42.685273 otected page - exploit attempt? (uid: 0)
4131 09:05:42.692264 # [ 56.343662] BUG: unable to handle page fault for address: ffffffffaa59b320
4132 09:05:42.698244 # [ 56.372706] #PF: supervisor instruction fetch in kernel mode
4133 09:05:42.701568 # [ 56.400542] #PF: error_code(0x0011) - permissions violation
4134 09:05:42.708526 [ 57.217228] lkdtm: attempting bad execution at 00007fa960cc3000
4135 09:05:42.714979 # [ 56.406104] PGD 5f229067 P4D 5f229067 PUD 5f22a063 PMD 800000005ea001e1
4136 09:05:42.718322 # [ 56.434976] Oops: 0011 [#9] SMP NOPTI
4137 09:05:42.728587 # [ 56.460820] CPU: 0 PID: 1746 Comm: cat Tainted: G D W 5.10.145-cip17 #1
4138 09:05:42.738183 # [ 56.490733] Hardware name: Google Gru[ 57.245348] unable to execute userspace code (SMEP?) (uid: 0)
4139 09:05:42.738634 nt/Grunt, BIOS 09/05/2019
4140 09:05:42.744698 # [ 56.496648] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4141 09:05:42.767624 # [ 56.523957] Code: ff ff f8 fa f6 a9 ff ff ff ff 22 af 98 aa ff ff ff ff 3e e2 f6 a9 ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <e9> 00 00 00 00 0[ 57.273206] BUG: unable to handle page fault for address: 00007fa960cc3000
4142 09:05:42.770935 [ 57.302252] #PF: supervisor instruction fetch in kernel mode
4143 09:05:42.777709 0 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4144 09:05:42.780954 # [ 56.564878] RSP: 0018:ffffa6d541713e48 EFLAGS: 00010246
4145 09:05:42.787697 # [ 56.592282] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4146 09:05:42.800622 # [ 56.599403] RDX: 0000000000000000 RSI: ffffa1c6eac1bf7[ 57.307901] #PF: error_code(0x0011) - permissions violation
4147 09:05:42.800934 0 RDI: ffffa1c6eac1bf70
4148 09:05:42.810343 # [ 56.628709] RBP: ffffffffaa59b320 R08: 0000000000000000 R09: 0000000000000000
4149 09:05:42.817450 # [ 56.635831] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4150 09:05:42.830243 # [ 56.665136] R13: ffffa6d541713f10 R14: ffffa6d541713f10 R1[ 57.335646] PGD 1054c4067 P4D 1054c4067 PUD 104773067 PMD 104774067 PTE 113839067
4151 09:05:42.830694 5:[ ffffa1c6c3359000
4152 09:05:42.840486 # [ 56.672257] FS: 00007fe2ae3b1580(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
4153 09:05:42.846983 # [ 56.702514] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4154 09:05:42.856399 # [ 56.708250] CR2: ffffffffaa59b320 CR3: 000000010594c000 CR4: 000000 57.365302] Oops: 0011 [#10] SMP NOPTI
4155 09:05:42.856748 00001506f0
4156 09:05:42.859775 # [ 56.737558] Call Trace:
4157 09:05:42.863300 # [ 56.762193] ? execute_location+0x48/0x56
4158 09:05:42.866472 # [ 56.788379] ? direct_entry.cold+0x2c/0x38
4159 09:05:42.869824 # [ 56.814658] ? full_proxy_write+0x56/0x80
4160 09:05:42.876368 # [ 56.840847] ? vfs_write+0xea/0x3a0
4161 09:05:42.886685 # [ 56.866515] ? ksys_wr[ 57.391234] CPU: 0 PID: 1782 Comm: cat Tainted: G D W 5.10.145-cip17 #1
4162 09:05:42.889933 [ 57.421147] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4163 09:05:42.893035 ite+0x68/0xf0
4164 09:05:42.896115 # [ 56.883519] ? do_syscall_64+0x33/0x40
4165 09:05:42.902590 # [ 56.887262] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4166 09:05:42.916072 # [ 56.892481] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usb[ 57.427059] RIP: 0010:0x7fa960cc3000
4167 09:05:42.922377 [ 57.452808] Code: Unable to access opcode bytes at RIP 0x7fa960cc2fd6.
4168 09:05:42.922790 pd_notify
4169 09:05:42.928975 # [ 56.904901] CR2: ffffffffaa59b320
4170 09:05:42.932270 # [ 56.908212] ---[ end trace 067e2447cb2cbfd9 ]---
4171 09:05:42.935514 # [ 56.912826] RIP: 0010:lkdtm_BUG+0x5/0x10
4172 09:05:42.948591 # [ 56.916743] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 92[ 57.459324] RSP: 0018:ffffa6d54179be50 EFLAGS: 00010246
4173 09:05:42.958829 [ 57.486722] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4174 09:05:42.968625 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 fc 93 02
4175 09:05:42.971918 # [ 56.935478] RSP: 0018:ffffa6d5408e3e60 EFLAGS: 00010286
4176 09:05:42.988753 # [ 56.940695] RAX: ffffffffa98de890 RBX: 0000000000000001 RCX: 0000000000000[ 57.493845] RDX: 0000000000000000 RSI: ffffa1c6eac1bf70 RDI: ffffa1c6eac1bf70
4177 09:05:42.994947 [ 57.523149] RBP: 00007fa960cc3000 R08: 0000000000000000 R09: 0000000000000000
4178 09:05:42.995392 000
4179 09:05:43.001522 # [ 56.947817] RDX: 0000000000000000 RSI: ffffa1c6eac1bf70 RDI: ffffffffaa59ae90
4180 09:05:43.008425 # [ 56.954937] RBP: ffffffffaa9e60d0 R08: 0000000000000001 R09: 0000000000000001
4181 09:05:43.024939 # [ 56.962058] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004[ 57.530272] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4182 09:05:43.031524 [ 57.559576] R13: ffffa6d54179bf10 R14: ffffa6d54179bf10 R15: ffffa1c6c5939000
4183 09:05:43.038032 # [ 56.969180] R13: ffffa6d5408e3f10 R14: ffffa6d5408e3f10 R15: ffffa1c6c59fb000
4184 09:05:43.044645 # [ 56.976304] FS: 00007fe2ae3b1580(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
4185 09:05:43.051269 # [ 56.984382] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4186 09:05:43.061142 # [ 56[ 57.566700] FS: 00007fa960cc83c0(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
4187 09:05:43.067574 [ 57.596957] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4188 09:05:43.074058 .990118] CR2: ffffffffaa59b320 CR3: 000000010594c000 CR4: 00000000001506f0
4189 09:05:43.077376 # EXEC_RODATA: saw 'call trace:': ok
4190 09:05:43.080685 ok 34 selftests: lkdtm: EXEC_RODATA.sh
4191 09:05:43.083938 # selftests: lkdtm: EXEC_USERSPACE.sh
4192 09:05:43.090342 [ 57.602692] CR2: 00007fa960cc3000 CR3: 000000010326c000 CR4: 00000000001506f0
4193 09:05:43.094178 [ 57.626538] Call Trace:
4194 09:05:43.097369 [ 57.628989] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4195 09:05:43.100625 [ 57.633773] ? direct_entry.cold+0x2c/0x38
4196 09:05:43.107044 [ 57.637865] ? full_proxy_write+0x56/0x80
4197 09:05:43.110507 [ 57.641868] ? vfs_write+0xea/0x3a0
4198 09:05:43.113713 [ 57.645350] ? ksys_write+0x68/0xf0
4199 09:05:43.116879 [ 57.648836] ? do_syscall_64+0x33/0x40
4200 09:05:43.120220 [ 57.652581] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4201 09:05:43.133642 [ 57.657802] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
4202 09:05:43.136886 [ 57.670220] CR2: 00007fa960cc3000
4203 09:05:43.143353 [ 57.673580] ---[ end trace 067e2447cb2cbfda ]---
4204 09:05:43.146666 [ 57.678218] RIP: 0010:lkdtm_BUG+0x5/0x10
4205 09:05:43.166242 [ 57.682263] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 fc 93 02
4206 09:05:43.169541 [ 57.701024] RSP: 0018:ffffa6d5408e3e60 EFLAGS: 00010286
4207 09:05:43.176594 [ 57.706341] RAX: ffffffffa98de890 RBX: 0000000000000001 RCX: 0000000000000000
4208 09:05:43.183176 [ 57.713518] RDX: 0000000000000000 RSI: ffffa1c6eac1bf70 RDI: ffffffffaa59ae90
4209 09:05:43.192760 [ 57.720681] RBP: ffffffffaa9e60d0 R08: 0000000000000001 R09: 0000000000000001
4210 09:05:43.199155 [ 57.727873] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4211 09:05:43.206075 [ 57.735045] R13: ffffa6d5408e3f10 R14: ffffa6d5408e3f10 R15: ffffa1c6c59fb000
4212 09:05:43.212219 [ 57.742215] FS: 00007fa960cc83c0(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
4213 09:05:43.219174 [ 57.750353] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4214 09:05:43.225529 [ 57.756134] CR2: 00007fa960cc3000 CR3: 000000010326c000 CR4: 00000000001506f0
4215 09:05:43.392190 [ 57.923592] lkdtm: Performing direct entry EXEC_NULL
4216 09:05:43.392491 # Killed
4217 09:05:43.398609 # [ 57.183774] lkdtm: Performing direct entry EXEC_USERSPACE
4218 09:05:43.405410 # [ 57.189182] lkdtm: attempting ok execution at ffffffffa98dec60
4219 09:05:43.412033 # [ 57.217228] lkdtm: attempting bad execution at 00007fa960cc3000
4220 09:05:43.418482 # [ 57.245348] unable to execute userspac[ 57.928572] lkdtm: attempting ok execution at ffffffffa98dec60
4221 09:05:43.422439 e code (SMEP?) (uid: 0)
4222 09:05:43.428571 # [ 57.273206] BUG: unable to handle page fault for address: 00007fa960cc3000
4223 09:05:43.435413 # [ 57.302252] #PF: supervisor instruction fetch in kernel mode
4224 09:05:43.441931 # [ 57.307901] #PF: error_code(0x0011) - permissions violation
4225 09:05:43.448387 # [ 57.335646] [ 57.956589] lkdtm: attempting bad execution at 0000000000000000
4226 09:05:43.454989 PGD 1054c4067 P4D 1054c4067 PUD 104773067 PMD 104774067 PTE 113839067
4227 09:05:43.458405 # [ 57.365302] Oops: 0011 [#10] SMP NOPTI
4228 09:05:43.464750 # [ 57.391234] CPU: 0 PID: 1782 Comm: cat Tainted: G D W 5.10.145-cip17 #1
4229 09:05:43.477832 # [ 57.421147] Hardware name: Google Grunt/Grun[ 57.984731] BUG: kernel NULL pointer dereference, address: 0000000000000000
4230 09:05:43.484406 [ 58.013802] #PF: supervisor instruction fetch in kernel mode
4231 09:05:43.484868 t, BIOS 09/05/2019
4232 09:05:43.487790 # [ 57.427059] RIP: 0010:0x7fa960cc3000
4233 09:05:43.494322 # [ 57.452808] Code: Unable to access opcode bytes at RIP 0x7fa960cc2fd6.
4234 09:05:43.501307 # [ 57.459324] RSP: 0018:ffffa6d54179be50 EFLAGS: 00010246
4235 09:05:43.510997 # [ 57.486722] RAX: 0000000000000033 RBX: 000000000[ 58.019451] #PF: error_code(0x0010) - not-present page
4236 09:05:43.514168 0000024 RCX: 0000000000000000
4237 09:05:43.521051 # [ 57.493845] RDX: 0000000000000000 RSI: ffffa1c6eac1bf70 RDI: ffffa1c6eac1bf70
4238 09:05:43.527449 # [ 57.523149] RBP: 00007fa960cc3000 R08: 0000000000000000 R09: 0000000000000000
4239 09:05:43.533876 # [ 57.530272] R10: 00000000ffffe000 R11: 3ffffffffffff[ 58.046763] PGD 0 P4D 0
4240 09:05:43.540964 [ 58.071480] Oops: 0010 [#11] SMP NOPTI
4241 09:05:43.541493 fff R12: 000000000000000f
4242 09:05:43.547316 # [ 57.559576] R13: ffffa6d54179bf10 R14: ffffa6d54179bf10 R15: ffffa1c6c5939000
4243 09:05:43.557064 # [ 57.566700] FS: 00007fa960cc83c0(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
4244 09:05:43.570535 # [ 57.596957] CS: 0010 DS: 0000 ES: 0000 CR0: [ 58.075224] CPU: 0 PID: 1818 Comm: cat Tainted: G D W 5.10.145-cip17 #1
4245 09:05:43.573570 [ 58.105134] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4246 09:05:43.576945 0000000080050033
4247 09:05:43.583496 # [ 57.602692] CR2: 00007fa960cc3000 CR3: 000000010326c000 CR4: 00000000001506f0
4248 09:05:43.587155 # [ 57.626538] Call Trace:
4249 09:05:43.590506 # [ 57.628989] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4250 09:05:43.597030 # [ 57.633773] ? direct_entry.cold+0x2c/0x38
4251 09:05:43.600105 # [ 57.637865] [ 58.111044] RIP: 0010:0x0
4252 09:05:43.603345 ? full_proxy_write+0x56/0x80
4253 09:05:43.607155 # [ 57.641868] ? vfs_write+0xea/0x3a0
4254 09:05:43.610333 # [ 57.645350] ? ksys_write+0x68/0xf0
4255 09:05:43.613675 # [ 57.648836] ? do_syscall_64+0x33/0x40
4256 09:05:43.619869 # [ 57.652581] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4257 09:05:43.629905 # [ 57.657802] Modules linked in:[ 58.135843] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4258 09:05:43.632990 [ 58.164889] RSP: 0018:ffffa6d54182be48 EFLAGS: 00010246
4259 09:05:43.643304 fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
4260 09:05:43.646362 # [ 57.670220] CR2: 00007fa960cc3000
4261 09:05:43.652876 # [ 57.673580] ---[ end trace 067e2447cb2cbfda ]---
4262 09:05:43.656143 # [ 57.678218] RIP: 0010:lkdtm_BUG+0x5/0x10
4263 09:05:43.662710 # [ [ 58.170105] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4264 09:05:43.669041 [ 58.199410] RDX: 0000000000000000 RSI: ffffa1c6eac1bf70 RDI: ffffa1c6eac1bf70
4265 09:05:43.675518 [ 58.206533] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4266 09:05:43.685834 [ 58.213655] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4267 09:05:43.692196 [ 58.220777] R13: ffffa6d54182bf10 R14: ffffa6d54182bf10 R15: ffffa1c6c59f8000
4268 09:05:43.708303 [57.682263] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 fc 93 02
4269 09:05:43.721752 # [ 57.701024] RSP: 0018:ffffa6d5408e3e6 58.227899] FS: 00007f3783f21580(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
4270 09:05:43.724935 0 EFLAGS: 00010286
4271 09:05:43.731491 # [ 57.706341] RAX: ffffffffa98de890 RBX: 0000000000000001 RCX: 0000000000000000
4272 09:05:43.738983 # [ 57.713518] RDX: 0000000000000000 RSI: ffffa1c6eac1bf70 RDI: ffffffffaa59ae90
4273 09:05:43.748383 # [ 57.720681] RBP: ffffffffaa9e60d0 R08: 0000000000000001 R09: 00[ 58.258169] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4274 09:05:43.758536 [ 58.286087] CR2: ffffffffffffffd6 CR3: 0000000101f54000 CR4: 00000000001506f0
4275 09:05:43.758824 00000000000001
4276 09:05:43.764675 # [ 57.727873] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4277 09:05:43.771535 # [ 57.735045] R13: ffffa6d5408e3f10 R14: ffffa6d5408e3f10 R15: ffffa1c6c59fb000
4278 09:05:43.781437 # [ 57.742215] FS: 00007fa960cc83c0(0000) GS:ffffa1c6eac00000(0000) k[ 58.293210] Call Trace:
4279 09:05:43.784530 nlGS:0000000000000000
4280 09:05:43.787722 # [ 57.750353] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4281 09:05:43.797599 # [ 57.756134] CR2: 00007fa960cc3000 CR3: 000000010326c000 CR4: 00000000001506f0
4282 09:05:43.800770 # EXEC_USERSPACE: saw 'call trace:': ok
4283 09:05:43.807750 ok 35 selftests: lkdtm: EXEC_USERSPACE.s[ 58.317843] execute_location+0x48/0x56
4284 09:05:43.807946 h
4285 09:05:43.810966 # selftests: lkdtm: EXEC_NULL.sh
4286 09:05:43.813915 [ 58.343854] direct_entry.cold+0x2c/0x38
4287 09:05:43.817600 [ 58.350978] full_proxy_write+0x56/0x80
4288 09:05:43.820825 [ 58.354810] vfs_write+0xea/0x3a0
4289 09:05:43.824053 [ 58.358120] ksys_write+0x68/0xf0
4290 09:05:43.827215 [ 58.361431] do_syscall_64+0x33/0x40
4291 09:05:43.833686 [ 58.365003] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4292 09:05:43.837485 [ 58.370045] RIP: 0033:0x7f3783dfe8f3
4293 09:05:43.857176 [ 58.373617] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4294 09:05:43.863720 [ 58.392355] RSP: 002b:00007ffd7fe5e7e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4295 09:05:43.870155 [ 58.399914] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f3783dfe8f3
4296 09:05:43.876580 [ 58.407036] RDX: 000000000000000a RSI: 00007f3783cf1000 RDI: 0000000000000001
4297 09:05:43.884082 [ 58.414157] RBP: 00007f3783cf1000 R08: 00007f3783cf0010 R09: 0000000000000000
4298 09:05:43.893462 [ 58.421279] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4299 09:05:43.899797 [ 58.428401] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4300 09:05:43.913321 [ 58.435528] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
4301 09:05:43.916543 [ 58.447948] CR2: 0000000000000000
4302 09:05:43.919705 [ 58.451311] ---[ end trace 067e2447cb2cbfdb ]---
4303 09:05:43.922847 [ 58.455949] RIP: 0010:lkdtm_BUG+0x5/0x10
4304 09:05:43.942673 [ 58.459982] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 fc 93 02
4305 09:05:43.945722 [ 58.478742] RSP: 0018:ffffa6d5408e3e60 EFLAGS: 00010286
4306 09:05:43.956162 [ 58.484057] RAX: ffffffffa98de890 RBX: 0000000000000001 RCX: 0000000000000000
4307 09:05:43.962817 [ 58.491240] RDX: 0000000000000000 RSI: ffffa1c6eac1bf70 RDI: ffffffffaa59ae90
4308 09:05:43.969216 [ 58.498426] RBP: ffffffffaa9e60d0 R08: 0000000000000001 R09: 0000000000000001
4309 09:05:43.975715 [ 58.505591] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4310 09:05:43.982262 [ 58.512798] R13: ffffa6d5408e3f10 R14: ffffa6d5408e3f10 R15: ffffa1c6c59fb000
4311 09:05:43.992120 [ 58.519946] FS: 00007f3783f21580(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
4312 09:05:43.998561 [ 58.528067] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4313 09:05:44.004850 [ 58.533822] CR2: ffffffffffffffd6 CR3: 0000000101f54000 CR4: 00000000001506f0
4314 09:05:44.165764 [ 58.697265] lkdtm: Performing direct entry ACCESS_USERSPACE
4315 09:05:44.165903 # Killed
4316 09:05:44.172587 # [ 57.923592] lkdtm: Performing direct entry EXEC_NULL
4317 09:05:44.178918 # [ 57.928572] lkdtm: attempting ok execution at ffffffffa98dec60
4318 09:05:44.185500 # [ 57.956589] lkdtm: attempting bad execution at 0000000000000000
4319 09:05:44.195877 # [ 57.984731] BUG: kernel NULL pointer derefe[ 58.702877] lkdtm: attempting bad read at 00007ff26296f000
4320 09:05:44.196025 rence, address: 0000000000000000
4321 09:05:44.202292 # [ 58.013802] #PF: supervisor instruction fetch in kernel mode
4322 09:05:44.208920 # [ 58.019451] #PF: error_code(0x0010) - not-present page
4323 09:05:44.212196 # [ 58.046763] PGD 0 P4D 0
4324 09:05:44.215611 # [ 58.071480] Oops: 0010 [#11] SMP NOPTI
4325 09:05:44.222014 # [ 58.075224] C[ 58.730517] lkdtm: FAIL: survived bad read
4326 09:05:44.228410 PU: 0 PID: 1818 Comm: cat Tainted: G D W 5.10.145-cip17 #1
4327 09:05:44.231736 # [ 58.105134] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4328 09:05:44.234788 # [ 58.111044] RIP: 0010:0x0
4329 09:05:44.241755 # [ 58.135843] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4330 09:05:44.248258 [ 58.756822] lkdtm: attempting bad write at 00007ff26296f000
4331 09:05:44.254717 # [ 58.164889] RSP: 0018:ffffa6d54182be48 EFLAGS: 00010246
4332 09:05:44.261177 # [ 58.170105] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4333 09:05:44.267643 # [ 58.199410] RDX: 0000000000000000 RSI: ffffa1c6eac1bf70 RDI: ffffa1c6eac1bf70
4334 09:05:44.274192 # [ 58.206533] RBP: 0000[ 58.784545] lkdtm: FAIL: survived bad write
4335 09:05:44.281044 000000000000 R08: 0000000000000000 R09: 0000000000000000
4336 09:05:44.287782 # [ 58.213655] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4337 09:05:44.294138 # [ 58.220777] R13: ffffa6d54182bf10 R14: ffffa6d54182bf10 R15: ffffa1c6c59f8000
4338 09:05:44.300575 # [ 58.227899] FS: 00007f3783f21580(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
4339 09:05:44.307015 # [ 58.258169] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4340 09:05:44.316837 # [ 58.286087] CR2: ffffffffffffffd6 CR3: 0000000101f54000 CR4: 00000000001506f0
4341 09:05:44.316952 # [ 58.293210] Call Trace:
4342 09:05:44.323742 # [ 58.317843] execute_location+0x48/0x56
4343 09:05:44.326909 # [ 58.343854] direct_entry.cold+0x2c/0x38
4344 09:05:44.330021 # [ 58.350978] full_proxy_write+0x56/0x80
4345 09:05:44.333124 # [ 58.354810] vfs_write+0xea/0x3a0
4346 09:05:44.336998 # [ 58.358120] ksys_write+0x68/0xf0
4347 09:05:44.340259 # [ 58.361431] do_syscall_64+0x33/0x40
4348 09:05:44.346706 # [ 58.365003] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4349 09:05:44.349852 # [ 58.370045] RIP: 0033:0x7f3783dfe8f3
4350 09:05:44.369211 # [ 58.373617] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4351 09:05:44.375902 # [ 58.392355] RSP: 002b:00007ffd7fe5e7e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4352 09:05:44.382901 # [ 58.399914] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f3783dfe8f3
4353 09:05:44.389158 # [ 58.407036] RDX: 000000000000000a RSI: 00007f3783cf1000 RDI: 0000000000000001
4354 09:05:44.399051 # [ 58.414157] RBP: 00007f3783cf1000 R08: 00007f3783cf0010 R09: 0000000000000000
4355 09:05:44.405631 # [ 58.421279] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4356 09:05:44.411984 # [ 58.428401] R13: 000[ 58.940597] lkdtm: Performing direct entry ACCESS_NULL
4357 09:05:44.418618 0000000000001 R14: 0000000000020000 R15: 0000000000020000
4358 09:05:44.432219 # [ 58.435528] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
4359 09:05:44.435490 # [ 58.447948] CR2: 0000000000000000
4360 09:05:44.441927 # [ 58.451[ 58.949145] lkdtm: attempting bad read at 0000000000000000
4361 09:05:44.445105 311] ---[ end trace 067e2447cb2cbfdb ]---
4362 09:05:44.448150 # [ 58.455949] RIP: 0010:lkdtm_BUG+0x5/0x10
4363 09:05:44.468160 # [ 58.459982] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f [ 58.976852] BUG: kernel NULL pointer dereference, address: 0000000000000000
4364 09:05:44.474600 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 fc 93 02
4365 09:05:44.477972 # [ 58.478742] RSP: 0018:ffffa6d5408e3e60 EFLAGS: 00010286
4366 09:05:44.487798 # [ 58.484057] RAX: ffffffffa98de890 RBX: 0000000000000001 RCX: 0000000000000000
4367 09:05:44.497624 # [ 58.491240] RDX: 0000000000000000 RSI: ffffa1c6eac1bf[ 59.005948] #PF: supervisor read access in kernel mode
4368 09:05:44.501000 [ 59.033260] #PF: error_code(0x0000) - not-present page
4369 09:05:44.504281 70 RDI: ffffffffaa59ae90
4370 09:05:44.510589 # [ 58.498426] RBP: ffffffffaa9e60d0 R08: 0000000000000001 R09: 0000000000000001
4371 09:05:44.517646 # [ 58.505591] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4372 09:05:44.527273 # [ 58.512798] R13: ffffa6d5408e3f10 R14: ffffa6d5408e3f10 R[ 59.038389] PGD 0 P4D 0
4373 09:05:44.527491 15[: ffffa1c6c59fb000
4374 09:05:44.537292 # [ 58.519946] FS: 00007f3783f21580(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
4375 09:05:44.543771 # [ 58.528067] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4376 09:05:44.553879 # [ 58.533822] CR2: ffffffffffffffd6 CR3: 0000000101f54000 CR4: 00000 59.063102] Oops: 0000 [#12] SMP NOPTI
4377 09:05:44.554078 000001506f0
4378 09:05:44.557073 # EXEC_NULL: saw 'call trace:': ok
4379 09:05:44.560349 ok 36 selftests: lkdtm: EXEC_NULL.sh
4380 09:05:44.563585 # selftests: lkdtm: ACCESS_USERSPACE.sh
4381 09:05:44.570172 # [ 58.697265] lkdtm: Performing direct entry ACCESS_USERSPACE
4382 09:05:44.583842 # [ 58.702877] lkdtm: attempting bad read at 00007ff26296f00[ 59.089035] CPU: 0 PID: 1887 Comm: cat Tainted: G D W 5.10.145-cip17 #1
4383 09:05:44.590215 [ 59.118947] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4384 09:05:44.590474 0
4385 09:05:44.593392 # [ 58.730517] lkdtm: FAIL: survived bad read
4386 09:05:44.599953 # [ 58.756822] lkdtm: attempting bad write at 00007ff26296f000
4387 09:05:44.603308 # [ 58.784545] lkdtm: FAIL: survived bad write
4388 09:05:44.606463 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
4389 09:05:44.616487 not ok 37 selftests: lkdtm: ACCESS_US[ 59.124862] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4390 09:05:44.616973 ER[SPACE.sh # exit=1
4391 09:05:44.619756 # selftests: lkdtm: ACCESS_NULL.sh
4392 09:05:44.639339 59.151737] Code: ad 99 fd ff be 00 10 00 00 48 89 ef e8 ad 89 39 ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 40 bc 98 aa e8 87 99 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 68 bc 98 aa 48 01
4393 09:05:44.646067 [ 59.175412] RSP: 0018:ffffa6d541933e58 EFLAGS: 00010246
4394 09:05:44.652392 [ 59.180630] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4395 09:05:44.658753 [ 59.187752] RDX: 0000000000000000 RSI: ffffa1c6eac1bf70 RDI: ffffa1c6eac1bf70
4396 09:05:44.665159 [ 59.194874] RBP: ffffffffaa98ad31 R08: 0000000000000000 R09: 0000000000000000
4397 09:05:44.672351 [ 59.201995] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4398 09:05:44.678709 [ 59.209117] R13: ffffa6d541933f10 R14: ffffa6d541933f10 R15: ffffa1c6c3269000
4399 09:05:44.688623 [ 59.216239] FS: 00007fd4954f1580(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
4400 09:05:44.695131 [ 59.224315] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4401 09:05:44.701478 [ 59.230052] CR2: 0000000000000000 CR3: 0000000103334000 CR4: 00000000001506f0
4402 09:05:44.701804 [ 59.237173] Call Trace:
4403 09:05:44.708334 [ 59.239620] direct_entry.cold+0x2c/0x38
4404 09:05:44.711442 [ 59.243540] full_proxy_write+0x56/0x80
4405 09:05:44.715130 [ 59.247371] vfs_write+0xea/0x3a0
4406 09:05:44.718291 [ 59.250681] ksys_write+0x68/0xf0
4407 09:05:44.721415 [ 59.253994] do_syscall_64+0x33/0x40
4408 09:05:44.724675 [ 59.257564] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4409 09:05:44.731046 [ 59.262609] RIP: 0033:0x7fd4953ce8f3
4410 09:05:44.747518 [ 59.266178] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4411 09:05:44.757665 [ 59.284913] RSP: 002b:00007ffc05ceb4f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4412 09:05:44.764106 [ 59.292470] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fd4953ce8f3
4413 09:05:44.770613 [ 59.299592] RDX: 000000000000000c RSI: 00007fd4952c1000 RDI: 0000000000000001
4414 09:05:44.777086 [ 59.306713] RBP: 00007fd4952c1000 R08: 00007fd4952c0010 R09: 0000000000000000
4415 09:05:44.783725 [ 59.313835] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4416 09:05:44.790809 [ 59.320956] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4417 09:05:44.803701 [ 59.328082] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
4418 09:05:44.807091 [ 59.340502] CR2: 0000000000000000
4419 09:05:44.813634 [ 59.343864] ---[ end trace 067e2447cb2cbfdc ]---
4420 09:05:44.816771 [ 59.348512] RIP: 0010:lkdtm_BUG+0x5/0x10
4421 09:05:44.836094 [ 59.352559] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 fc 93 02
4422 09:05:44.839998 [ 59.371341] RSP: 0018:ffffa6d5408e3e60 EFLAGS: 00010286
4423 09:05:44.846297 [ 59.376647] RAX: ffffffffa98de890 RBX: 0000000000000001 RCX: 0000000000000000
4424 09:05:44.853221 [ 59.383822] RDX: 0000000000000000 RSI: ffffa1c6eac1bf70 RDI: ffffffffaa59ae90
4425 09:05:44.862743 [ 59.390990] RBP: ffffffffaa9e60d0 R08: 0000000000000001 R09: 0000000000000001
4426 09:05:44.869691 [ 59.398159] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4427 09:05:44.876404 [ 59.405363] R13: ffffa6d5408e3f10 R14: ffffa6d5408e3f10 R15: ffffa1c6c59fb000
4428 09:05:44.882966 [ 59.412551] FS: 00007fd4954f1580(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
4429 09:05:44.889476 [ 59.420672] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4430 09:05:44.895963 [ 59.426454] CR2: 0000000000000000 CR3: 0000000103334000 CR4: 00000000001506f0
4431 09:05:45.057797 [ 59.589539] lkdtm: Performing direct entry WRITE_RO
4432 09:05:45.058048 # Killed
4433 09:05:45.064826 # [ 58.940597] lkdtm: Performing direct entry ACCESS_NULL
4434 09:05:45.071352 # [ 58.949145] lkdtm: attempting bad read at 0000000000000000
4435 09:05:45.077883 # [ 58.976852] BUG: kernel NULL pointer dereference, address: 0000000000000000
4436 09:05:45.087527 # [ 59.005948] #PF: supervisor read [ 59.594442] lkdtm: attempting bad rodata write at ffffffffaa59b310
4437 09:05:45.087714 access in kernel mode
4438 09:05:45.094188 # [ 59.033260] #PF: error_code(0x0000) - not-present page
4439 09:05:45.097881 # [ 59.038389] PGD 0 P4D 0
4440 09:05:45.100991 # [ 59.063102] Oops: 0000 [#12] SMP NOPTI
4441 09:05:45.108285 # [ 59.089035] CPU: 0 PID: 1887 Comm: cat Tainted: G D W 5.10.145-cip17 #1
4442 09:05:45.114243 # [ [ 59.622799] BUG: unable to handle page fault for address: ffffffffaa59b310
4443 09:05:45.120707 59.118947] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4444 09:05:45.127235 # [ 59.124862] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4445 09:05:45.143935 # [ 59.151737] Code: ad 99 fd ff be 00 10 00 00 48 89 ef e8 ad 89 39 ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 40 bc 98 aa e[ 59.651828] #PF: supervisor write access in kernel mode
4446 09:05:45.147402 [ 59.679227] #PF: error_code(0x0003) - permissions violation
4447 09:05:45.157037 8 87 99 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 68 bc 98 aa 48 01
4448 09:05:45.160192 # [ 59.175412] RSP: 0018:ffffa6d541933e58 EFLAGS: 00010246
4449 09:05:45.166970 # [ 59.180630] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4450 09:05:45.176691 # [ 59.187752] RDX: 00000[ 59.684789] PGD 5f229067 P4D 5f229067 PUD 5f22a063 PMD 800000005ea001e1
4451 09:05:45.183194 00000000000 RSI: ffffa1c6eac1bf70 RDI: ffffa1c6eac1bf70
4452 09:05:45.190386 # [ 59.194874] RBP: ffffffffaa98ad31 R08: 0000000000000000 R09: 0000000000000000
4453 09:05:45.196782 # [ 59.201995] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4454 09:05:45.203241 # [ 59.209117] R13: ffffa6d54[ 59.713663] Oops: 0003 [#13] SMP NOPTI
4455 09:05:45.206359 1933f10 R14: ffffa6d541933f10 R15: ffffa1c6c3269000
4456 09:05:45.216240 # [ 59.216239] FS: 00007fd4954f1580(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
4457 09:05:45.223166 # [ 59.224315] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4458 09:05:45.232767 # [ 59.230052] CR2: 0000000000000000 C[ 59.739594] CPU: 0 PID: 1922 Comm: cat Tainted: G D W 5.10.145-cip17 #1
4459 09:05:45.239436 [ 59.769507] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4460 09:05:45.242701 R3: 0000000103334000 CR4: 00000000001506f0
4461 09:05:45.245824 # [ 59.237173] Call Trace:
4462 09:05:45.249201 # [ 59.239620] direct_entry.cold+0x2c/0x38
4463 09:05:45.252302 # [ 59.243540] full_proxy_write+0x56/0x80
4464 09:05:45.256138 # [ 59.247371] vfs_write+0xea/0x3a0
4465 09:05:45.259311 # [ 59.250681] ksys_write+0x68/0xf0
4466 09:05:45.265743 # [ 59.[ 59.775422] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4467 09:05:45.268923 253994] do_syscall_64+0x33/0x40
4468 09:05:45.272179 # [ 59.257564] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4469 09:05:45.278622 # [ 59.262609] RIP: 0033:0x7fd4953ce8f3
4470 09:05:45.305522 # [ 59.266178] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 [ 59.802037] Code: 00 48 c7 c7 20 bb 98 aa 48 c7 c6 10 b3 59 aa e8 31 9c fd ff 48 8b 05 87 cd 62 00 ba 34 12 cd ab 48 c7 c7 50 bb 98 aa 48 31 d0 <48> 89 05 71 cd 62 00 e9 0f 9c fd ff 0f 1f 44 00 00 48 8b 05 80 9d
4471 09:05:45.315129 c0[ 75 14 b8 01 00 00 00 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 09:05:45.321646 # [ 59.284913] RSP: 002b:00007ffc05ceb4f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4473 09:05:45.335250 # [ 59.292470] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00 59.842958] RSP: 0018:ffffa6d541983e60 EFLAGS: 00010202
4474 09:05:45.341856 [ 59.870362] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4475 09:05:45.342040 007fd4953ce8f3
4476 09:05:45.348222 # [ 59.299592] RDX: 000000000000000c RSI: 00007fd4952c1000 RDI: 0000000000000001
4477 09:05:45.357823 # [ 59.306713] RBP: 00007fd4952c1000 R08: 00007fd4952c0010 R09: 0000000000000000
4478 09:05:45.371160 # [ 59.313835] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 000000[ 59.877485] RDX: 00000000abcd1234 RSI: ffffa1c6eac1bf70 RDI: ffffffffaa98bb50
4479 09:05:45.378085 [ 59.906790] RBP: ffffffffaa98ad3d R08: 0000000000000000 R09: 0000000000000000
4480 09:05:45.378272 0000000001
4481 09:05:45.384776 # [ 59.320956] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4482 09:05:45.397700 # [ 59.328082] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
4483 09:05:45.407168 # [ 59.340502[ 59.913913] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4484 09:05:45.413830 [ 59.943218] R13: ffffa6d541983f10 R14: ffffa6d541983f10 R15: ffffa1c6c3335000
4485 09:05:45.417097 ] CR2: 0000000000000000
4486 09:05:45.420995 # [ 59.343864] ---[ end trace 067e2447cb2cbfdc ]---
4487 09:05:45.424083 # [ 59.348512] RIP: 0010:lkdtm_BUG+0x5/0x10
4488 09:05:45.443710 # [ 59.352559] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 92 00 48 c7 c0 f4 ff ff ff e[ 59.950341] FS: 00007ff76e60d580(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
4489 09:05:45.450403 [ 59.980599] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4490 09:05:45.456710 b c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 fc 93 02
4491 09:05:45.463750 # [ 59.371341] RSP: 0018:ffffa6d5408e3e60 EFLAGS: 00010286
4492 09:05:45.470075 # [ 59.376647] RAX: ffffffffa98de890 RBX: 0000000000000001 RCX: 0000000000000000
4493 09:05:45.479537 # [ 59.383822] RDX:[ 59.986336] CR2: ffffffffaa59b310 CR3: 0000000105916000 CR4: 00000000001506f0
4494 09:05:45.483642 [ 60.015640] Call Trace:
4495 09:05:45.486680 0000000000000000 RSI: ffffa1c6eac1bf70 RDI: ffffffffaa59ae90
4496 09:05:45.493209 # [ 59.390990] RBP: ffffffffaa9e60d0 R08: 0000000000000001 R09: 0000000000000001
4497 09:05:45.503043 # [ 59.398159] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4498 09:05:45.506485 # [ 59.405363] R13: fff[ 60.018086] direct_entry.cold+0x2c/0x38
4499 09:05:45.512853 fa6d5408e3f10 R14: ffffa6d5408e3f10 R15: ffffa1c6c59fb000
4500 09:05:45.519301 # [ 59.412551] FS: 00007fd4954f1580(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
4501 09:05:45.525992 # [ 59.420672] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4502 09:05:45.532954 # [ 59.426454] CR2: 000000000000[ 60.044185] full_proxy_write+0x56/0x80
4503 09:05:45.539460 0000 CR3: 0000000103334000 CR4: 00000000001506f0
4504 09:05:45.542758 # ACCESS_NULL: saw 'call trace:': ok
4505 09:05:45.546064 ok 38 selftests: lkdtm: ACCESS_NULL.sh
4506 09:05:45.549113 # selftests: lkdtm: WRITE_RO.sh
4507 09:05:45.552256 [ 60.070200] vfs_write+0xea/0x3a0
4508 09:05:45.555459 [ 60.087460] ksys_write+0x68/0xf0
4509 09:05:45.559252 [ 60.090772] do_syscall_64+0x33/0x40
4510 09:05:45.562377 [ 60.094343] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4511 09:05:45.565543 [ 60.099389] RIP: 0033:0x7ff76e4e68f3
4512 09:05:45.585410 [ 60.102961] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4513 09:05:45.592335 [ 60.121696] RSP: 002b:00007ffd1f3e4e58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4514 09:05:45.598472 [ 60.129252] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007ff76e4e68f3
4515 09:05:45.608676 [ 60.136375] RDX: 0000000000000009 RSI: 00007ff76e3d9000 RDI: 0000000000000001
4516 09:05:45.614845 [ 60.143497] RBP: 00007ff76e3d9000 R08: 00007ff76e3d8010 R09: 0000000000000000
4517 09:05:45.621921 [ 60.150619] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4518 09:05:45.628372 [ 60.157741] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4519 09:05:45.641211 [ 60.164868] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
4520 09:05:45.644489 [ 60.177288] CR2: ffffffffaa59b310
4521 09:05:45.647596 [ 60.180600] ---[ end trace 067e2447cb2cbfdd ]---
4522 09:05:45.651434 [ 60.185213] RIP: 0010:lkdtm_BUG+0x5/0x10
4523 09:05:45.670754 [ 60.189129] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 fc 93 02
4524 09:05:45.677658 [ 60.207864] RSP: 0018:ffffa6d5408e3e60 EFLAGS: 00010286
4525 09:05:45.684002 [ 60.213083] RAX: ffffffffa98de890 RBX: 0000000000000001 RCX: 0000000000000000
4526 09:05:45.690548 [ 60.220206] RDX: 0000000000000000 RSI: ffffa1c6eac1bf70 RDI: ffffffffaa59ae90
4527 09:05:45.697054 [ 60.227328] RBP: ffffffffaa9e60d0 R08: 0000000000000001 R09: 0000000000000001
4528 09:05:45.704099 [ 60.234450] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4529 09:05:45.713604 [ 60.241572] R13: ffffa6d5408e3f10 R14: ffffa6d5408e3f10 R15: ffffa1c6c59fb000
4530 09:05:45.719958 [ 60.248696] FS: 00007ff76e60d580(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
4531 09:05:45.727063 [ 60.256772] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4532 09:05:45.733790 [ 60.262506] CR2: ffffffffaa59b310 CR3: 0000000105916000 CR4: 00000000001506f0
4533 09:05:45.743609 [ 60.269630] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4534 09:05:45.750099 [ 60.278487] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1922, name: cat
4535 09:05:45.753462 [ 60.286043] INFO: lockdep is turned off.
4536 09:05:45.756629 [ 60.289958] irq event stamp: 0
4537 09:05:45.763037 [ 60.293007] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4538 09:05:45.769982 [ 60.299266] hardirqs last disabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
4539 09:05:45.779487 [ 60.307430] softirqs last enabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
4540 09:05:45.785983 [ 60.315593] softirqs last disabled at (0): [<0000000000000000>] 0x0
4541 09:05:45.792623 [ 60.321850] CPU: 0 PID: 1922 Comm: cat Tainted: G D W 5.10.145-cip17 #1
4542 09:05:45.799738 [ 60.329580] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4543 09:05:45.802921 [ 60.335489] Call Trace:
4544 09:05:45.806159 [ 60.337933] dump_stack+0x77/0x9b
4545 09:05:45.809456 [ 60.341245] ___might_sleep.cold+0xa6/0xb6
4546 09:05:45.812602 [ 60.345337] exit_signals+0x1c/0x2e0
4547 09:05:45.815816 [ 60.348910] do_exit+0xd5/0xb00
4548 09:05:45.818912 [ 60.352048] ? ksys_write+0x68/0xf0
4549 09:05:45.822077 [ 60.355534] rewind_stack_do_exit+0x17/0x20
4550 09:05:45.826068 [ 60.359711] RIP: 0033:0x7ff76e4e68f3
4551 09:05:45.845391 [ 60.363280] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4552 09:05:45.851773 [ 60.382016] RSP: 002b:00007ffd1f3e4e58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4553 09:05:45.858738 [ 60.389573] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007ff76e4e68f3
4554 09:05:45.868317 [ 60.396696] RDX: 0000000000000009 RSI: 00007ff76e3d9000 RDI: 0000000000000001
4555 09:05:45.875427 [ 60.403818] RBP: 00007ff76e3d9000 R08: 00007ff76e3d8010 R09: 0000000000000000
4556 09:05:45.881686 [ 60.410940] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4557 09:05:45.888092 [ 60.418062] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4558 09:05:46.059401 [ 60.591008] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4559 09:05:46.062596 # Killed
4560 09:05:46.065817 # [ 59.589539] lkdtm: Performing direct entry WRITE_RO
4561 09:05:46.072832 # [ 59.594442] lkdtm: attempting bad rodata write at ffffffffaa59b310
4562 09:05:46.079193 # [ 59.622799] BUG: unable to handle page fault for address: ffffffffaa59b310
4563 09:05:46.088677 # [ 59.651828] #PF: supervisor w[ 60.596861] lkdtm: attempting bad ro_after_init write at ffffffffaaa08330
4564 09:05:46.092591 rite access in kernel mode
4565 09:05:46.099075 # [ 59.679227] #PF: error_code(0x0003) - permissions violation
4566 09:05:46.105466 # [ 59.684789] PGD 5f229067 P4D 5f229067 PUD 5f22a063 PMD 800000005ea001e1
4567 09:05:46.108699 # [ 59.713663] Oops: 0003 [#13] SMP NOPTI
4568 09:05:46.118396 # [ 59.739594] CPU: 0 PID: 1922 Comm[ 60.625831] BUG: unable to handle page fault for address: ffffffffaaa08330
4569 09:05:46.121586 : cat Tainted: G D W 5.10.145-cip17 #1
4570 09:05:46.128824 # [ 59.769507] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4571 09:05:46.135283 # [ 59.775422] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4572 09:05:46.144904 # [ 59.802037] Code: 00 48 c7 c7 20 bb 98 aa 48 c7 c6 10 b3 59 aa e8 31 9c fd [ 60.654856] #PF: supervisor write access in kernel mode
4573 09:05:46.151314 [ 60.682255] #PF: error_code(0x0003) - permissions violation
4574 09:05:46.164910 ff 48 8b 05 87 cd 62 00 ba 34 12 cd ab 48 c7 c7 50 bb 98 aa 48 31 d0 <48> 89 05 71 cd 62 00 e9 0f 9c fd ff 0f 1f 44 00 00 48 8b 05 80 9d
4575 09:05:46.168102 # [ 59.842958] RSP: 0018:ffffa6d541983e60 EFLAGS: 00010202
4576 09:05:46.181338 # [ 59.870362] RAX: 000000000198b861 RBX: 000000000000[ 60.687817] PGD 5f229067 P4D 5f229067 PUD 5f22a063 PMD 104576063 PTE 800000005f008161
4577 09:05:46.184532 00[28 RCX: 0000000000000000
4578 09:05:46.190763 # [ 59.877485] RDX: 00000000abcd1234 RSI: ffffa1c6eac1bf70 RDI: ffffffffaa98bb50
4579 09:05:46.197304 # [ 59.906790] RBP: ffffffffaa98ad3d R08: 0000000000000000 R09: 0000000000000000
4580 09:05:46.207734 # [ 59.913913] R10: 00000000ffffe000 R11: 3fffffffffffffff 60.717816] Oops: 0003 [#14] SMP NOPTI
4581 09:05:46.211094 R12: 0000000000000009
4582 09:05:46.217100 # [ 59.943218] R13: ffffa6d541983f10 R14: ffffa6d541983f10 R15: ffffa1c6c3335000
4583 09:05:46.224261 # [ 59.950341] FS: 00007ff76e60d580(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
4584 09:05:46.237040 # [ 59.980599] CS: 0010 DS: 0000 ES: 0000 CR0: 000[ 60.743748] CPU: 0 PID: 1957 Comm: cat Tainted: G D W 5.10.145-cip17 #1
4585 09:05:46.243465 [ 60.773660] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4586 09:05:46.243555 0000080050033
4587 09:05:46.250292 # [ 59.986336] CR2: ffffffffaa59b310 CR3: 0000000105916000 CR4: 00000000001506f0
4588 09:05:46.253528 # [ 60.015640] Call Trace:
4589 09:05:46.256722 # [ 60.018086] direct_entry.cold+0x2c/0x38
4590 09:05:46.263784 # [ 60.044185] full_proxy_write+0x56/0x80
4591 09:05:46.269796 # [ 60.070200] vfs_write+0xea/0[ 60.779575] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4592 09:05:46.269884 x3[a0
4593 09:05:46.273545 # [ 60.087460] ksys_write+0x68/0xf0
4594 09:05:46.279906 # [ 60.090772] do_syscall_64+0x33/0x40
4595 09:05:46.283086 # [ 60.094343] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4596 09:05:46.286272 # [ 60.099389] RIP: 0033:0x7ff76e4e68f3
4597 09:05:46.312845 # [ 60.102961] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 60.807142] Code: bb 98 aa e9 e3 9b fd ff 48 c7 c7 a8 bb 98 aa e8 d7 9b fd ff 48 8b 05 4d 9d a9 00 ba 34 12 cd ab 48 c7 c7 50 bb 98 aa 48 31 d0 <48> 89 05 37 9d a9 00 e9 b5 9b fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4598 09:05:46.325818 f[f ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4599 09:05:46.332820 # [ 60.121696] RSP: 002b:00007ffd1f3e4e58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4600 09:05:46.339336 # [ 60.1292 60.848065] RSP: 0018:ffffa6d541a2be60 EFLAGS: 00010202
4601 09:05:46.345772 [ 60.875467] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4602 09:05:46.352139 52] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007ff76e4e68f3
4603 09:05:46.359316 # [ 60.136375] RDX: 0000000000000009 RSI: 00007ff76e3d9000 RDI: 0000000000000001
4604 09:05:46.365844 # [ 60.143497] RBP: 00007ff76e3d9000 R08: 00007ff76e3d8010 R09: 0000000000000000
4605 09:05:46.375364 # [ 60.150619] [ 60.882591] RDX: 00000000abcd1234 RSI: ffffa1c6eac1bf70 RDI: ffffffffaa98bb50
4606 09:05:46.381808 [ 60.911895] RBP: ffffffffaa98ad46 R08: 0000000000000000 R09: 0000000000000000
4607 09:05:46.388779 R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4608 09:05:46.395137 # [ 60.157741] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4609 09:05:46.411422 # [ 60.164868] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec[ 60.919016] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4610 09:05:46.417988 [ 60.948323] R13: ffffa6d541a2bf10 R14: ffffa6d541a2bf10 R15: ffffa1c6c4013000
4611 09:05:46.421228 _chardev cros_ec_dev cros_usbpd_notify
4612 09:05:46.424944 # [ 60.177288] CR2: ffffffffaa59b310
4613 09:05:46.431323 # [ 60.180600] ---[ end trace 067e2447cb2cbfdd ]---
4614 09:05:46.434529 # [ 60.185213] RIP: 0010:lkdtm_BUG+0x5/0x10
4615 09:05:46.447502 # [ 60.189129] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 [ 60.955446] FS: 00007fb15a1c9580(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
4616 09:05:46.454530 [ 60.985704] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4617 09:05:46.467566 c7 c0 ea ff ff ff e9 79 60 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 fc 93 02
4618 09:05:46.474501 # [ 60.207864] RSP: 0018:ffffa6d5408e3e60 EFLAGS: 00010286
4619 09:05:46.483935 # [ 60.213083] RAX: ffffffffa98de890 RBX: 000000[ 60.991440] CR2: ffffffffaaa08330 CR3: 0000000104774000 CR4: 00000000001506f0
4620 09:05:46.487144 [ 61.020746] Call Trace:
4621 09:05:46.490496 0000000001 RCX: 0000000000000000
4622 09:05:46.497419 # [ 60.220206] RDX: 0000000000000000 RSI: ffffa1c6eac1bf70 RDI: ffffffffaa59ae90
4623 09:05:46.503988 # [ 60.227328] RBP: ffffffffaa9e60d0 R08: 0000000000000001 R09: 0000000000000001
4624 09:05:46.513752 # [ 60.234450] R10: 00000000ffffe000 R11: 3fffffffff[ 61.023193] direct_entry.cold+0x2c/0x38
4625 09:05:46.513844 ffffff R12: 0000000000000004
4626 09:05:46.523535 # [ 60.241572] R13: ffffa6d5408e3f10 R14: ffffa6d5408e3f10 R15: ffffa1c6c59fb000
4627 09:05:46.530516 # [ 60.248696] FS: 00007ff76e60d580(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
4628 09:05:46.540177 # [ 60.256772] CS: 0010 DS: 0000 ES: 0000 CR[ 61.049293] full_proxy_write+0x56/0x80
4629 09:05:46.540269 0: 0000000080050033
4630 09:05:46.546674 # [ 60.262506] CR2: ffffffffaa59b310 CR3: 0000000105916000 CR4: 00000000001506f0
4631 09:05:46.556952 # [ 60.269630] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4632 09:05:46.563348 # [ 60.278487] in_atomic(): 0, irqs_disabled([ 61.075308] vfs_write+0xea/0x3a0
4633 09:05:46.566718 ): 1, non_block: 0, pid: 1922, name: cat
4634 09:05:46.573109 # [ 60.286043] INFO: lockdep is turned off.
4635 09:05:46.576318 # [ 60.289958] irq event stamp: 0
4636 09:05:46.583119 # [ 60.293007] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4637 09:05:46.589560 # [ 60.299266] hardirqs last disabled at (0): [<ffffff[ 61.100801] ksys_write+0x68/0xf0
4638 09:05:46.592758 ffa9100cf0>] copy_process+0x640/0x1c80
4639 09:05:46.603037 # [ 60.307430] softirqs last enabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
4640 09:05:46.609296 # [ 60.315593] softirqs last disabled at (0): [<0000000000000000>] 0x0
4641 09:05:46.615928 # [ 60.321850] CPU: 0 PID: 1922 Comm: cat Ta[ 61.126297] do_syscall_64+0x33/0x40
4642 09:05:46.619049 inted: G D W 5.10.145-cip17 #1
4643 09:05:46.625624 # [ 60.329580] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4644 09:05:46.628791 # [ 60.335489] Call Trace:
4645 09:05:46.632653 # [ 60.337933] dump_stack+0x77/0x9b
4646 09:05:46.635937 # [ 60.341245] ___might_sleep.cold+0xa6/0xb6
4647 09:05:46.642068 # [ 60.345337] exit[ 61.152054] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4648 09:05:46.645307 _signals+0x1c/0x2e0
4649 09:05:46.648644 # [ 60.348910] do_exit+0xd5/0xb00
4650 09:05:46.651855 # [ 60.352048] ? ksys_write+0x68/0xf0
4651 09:05:46.655698 # [ 60.355534] rewind_stack_do_exit+0x17/0x20
4652 09:05:46.658893 # [ 60.359711] RIP: 0033:0x7ff76e4e68f3
4653 09:05:46.668409 # [ 60.363280] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 [ 61.179284] RIP: 0033:0x7fb15a0d68f3
4654 09:05:46.688536 [ 61.205039] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4655 09:05:46.701209 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4656 09:05:46.708376 # [ 60.382016] RSP: 002b:00007ffd1f3e4e58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4657 09:05:46.718100 # [ 60.38[ 61.223774] RSP: 002b:00007ffdd0ff0588 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4658 09:05:46.724531 [ 61.253512] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fb15a0d68f3
4659 09:05:46.730906 9573] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007ff76e4e68f3
4660 09:05:46.738034 # [ 60.396696] RDX: 0000000000000009 RSI: 00007ff76e3d9000 RDI: 0000000000000001
4661 09:05:46.744517 # [ 60.403818] RBP: 00007ff76e3d9000 R08: 00007ff76e3d8010 R09: 0000000000000000
4662 09:05:46.754182 # [ 60.410940[ 61.260633] RDX: 0000000000000014 RSI: 00007fb159fc9000 RDI: 0000000000000001
4663 09:05:46.760536 [ 61.289940] RBP: 00007fb159fc9000 R08: 00007fb159fc8010 R09: 0000000000000000
4664 09:05:46.767615 ] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4665 09:05:46.773979 # [ 60.418062] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4666 09:05:46.777134 # WRITE_RO: saw 'call trace:': ok
4667 09:05:46.780339 ok 39 selftests: lkdtm: WRITE_RO.sh
4668 09:05:46.790391 # selftests: lkdtm: WRITE_RO_AF[ 61.297062] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4669 09:05:46.796910 [ 61.326367] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4670 09:05:46.796996 TER_INIT.sh
4671 09:05:46.810058 [ 61.333494] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
4672 09:05:46.813218 [ 61.347024] CR2: ffffffffaaa08330
4673 09:05:46.819762 [ 61.350335] ---[ end trace 067e2447cb2cbfde ]---
4674 09:05:46.823667 [ 61.354946] RIP: 0010:lkdtm_BUG+0x5/0x10
4675 09:05:46.839526 [ 61.358862] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 fc 93 02
4676 09:05:46.846601 [ 61.377597] RSP: 0018:ffffa6d5408e3e60 EFLAGS: 00010286
4677 09:05:46.853129 [ 61.382813] RAX: ffffffffa98de890 RBX: 0000000000000001 RCX: 0000000000000000
4678 09:05:46.859485 [ 61.389934] RDX: 0000000000000000 RSI: ffffa1c6eac1bf70 RDI: ffffffffaa59ae90
4679 09:05:46.866107 [ 61.397055] RBP: ffffffffaa9e60d0 R08: 0000000000000001 R09: 0000000000000001
4680 09:05:46.876359 [ 61.404176] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4681 09:05:46.882842 [ 61.411296] R13: ffffa6d5408e3f10 R14: ffffa6d5408e3f10 R15: ffffa1c6c59fb000
4682 09:05:46.889139 [ 61.418419] FS: 00007fb15a1c9580(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
4683 09:05:46.896089 [ 61.426494] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4684 09:05:46.902396 [ 61.432229] CR2: ffffffffaaa08330 CR3: 0000000104774000 CR4: 00000000001506f0
4685 09:05:46.912024 [ 61.439353] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4686 09:05:46.919112 [ 61.448207] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1957, name: cat
4687 09:05:46.922361 [ 61.455760] INFO: lockdep is turned off.
4688 09:05:46.925689 [ 61.459676] irq event stamp: 0
4689 09:05:46.932208 [ 61.462725] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4690 09:05:46.941865 [ 61.468982] hardirqs last disabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
4691 09:05:46.948286 [ 61.477144] softirqs last enabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
4692 09:05:46.955371 [ 61.485305] softirqs last disabled at (0): [<0000000000000000>] 0x0
4693 09:05:46.961741 [ 61.491561] CPU: 0 PID: 1957 Comm: cat Tainted: G D W 5.10.145-cip17 #1
4694 09:05:46.968240 [ 61.499288] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4695 09:05:46.972023 [ 61.505195] Call Trace:
4696 09:05:46.975290 [ 61.507638] dump_stack+0x77/0x9b
4697 09:05:46.978509 [ 61.510948] ___might_sleep.cold+0xa6/0xb6
4698 09:05:46.981733 [ 61.515038] exit_signals+0x1c/0x2e0
4699 09:05:46.984905 [ 61.518608] do_exit+0xd5/0xb00
4700 09:05:46.988020 [ 61.521745] ? ksys_write+0x68/0xf0
4701 09:05:46.991286 [ 61.525228] rewind_stack_do_exit+0x17/0x20
4702 09:05:46.998190 [ 61.529404] RIP: 0033:0x7fb15a0d68f3
4703 09:05:47.014632 [ 61.532973] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4704 09:05:47.021135 [ 61.551708] RSP: 002b:00007ffdd0ff0588 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4705 09:05:47.030853 [ 61.559264] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fb15a0d68f3
4706 09:05:47.037872 [ 61.566385] RDX: 0000000000000014 RSI: 00007fb159fc9000 RDI: 0000000000000001
4707 09:05:47.044141 [ 61.573506] RBP: 00007fb159fc9000 R08: 00007fb159fc8010 R09: 0000000000000000
4708 09:05:47.050954 [ 61.580627] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4709 09:05:47.057043 [ 61.587748] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4710 09:05:47.060723 # Killed
4711 09:05:47.141547 # [ 60.591008] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4712 09:05:47.148486 # [ 60.596861] lkdtm: attempting bad ro_after_init write at ffffffffaaa08330
4713 09:05:47.158389 # [ 60.625831] BUG: unable to handle page fault for address: ffffffffaaa08330
4714 09:05:47.161617 # [ 60.654856] #PF: supervisor write access in kernel mode
4715 09:05:47.167961 # [ 60.682255] #PF: error_code(0x0003) - permissions violation
4716 09:05:47.174597 # [ 60.687817] PGD 5f229067 P4D 5f229067 PUD 5f22a063 PMD 104576063 PTE 800000005f008161
4717 09:05:47.180988 # [ 60.717816] Oops: 0003 [#14] SMP NOPTI
4718 09:05:47.188076 # [ 60.743748] CPU: 0 PID: 1957 Comm: cat Tainted: G D W 5.10.145-cip17 #1
4719 09:05:47.194443 # [ 60.773660] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4720 09:05:47.198058 # [ 60.779575] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4721 09:05:47.217552 # [ 60.807142] Code: bb 98 aa e9 e3 9b fd ff 48 c7 c7 a8 bb 98 aa e8 d7 9b fd ff 48 8b 05 4d 9d a9 00 ba 34 12 cd ab 48 c7 c7 50 bb 98 aa 48 31 d0 <48> 89 05 37 9d a9 00 e9 b5 9b fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4722 09:05:47.224000 # [ 60.848065] RSP: 0018:ffffa6d541a2be60 EFLAGS: 00010202
4723 09:05:47.230710 # [ 60.875467] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4724 09:05:47.237181 # [ 60.882591] RDX: 00000000abcd1234 RSI: ffffa1c6eac1bf70 RDI: ffffffffaa98bb50
4725 09:05:47.243749 # [ 60.911895] RBP: ffffffffaa98ad46 R08: 0000000000000000 R09: 0000000000000000
4726 09:05:47.254036 # [ 60.919016] R10: 000000[ 61.782969] lkdtm: Performing direct entry WRITE_KERN
4727 09:05:47.257243 00ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4728 09:05:47.263665 # [ 60.948323] R13: ffffa6d541a2bf10 R14: ffffa6d541a2bf10 R15: ffffa1c6c4013000
4729 09:05:47.273407 # [ 60.955446] FS: 00007fb15a1c9580(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
4730 09:05:47.280337 # [ 60.985704] CS: [ 61.789424] lkdtm: attempting bad 6879395 byte write at ffffffffa9f6e503
4731 09:05:47.286687 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4732 09:05:47.293703 # [ 60.991440] CR2: ffffffffaaa08330 CR3: 0000000104774000 CR4: 00000000001506f0
4733 09:05:47.296788 # [ 61.020746] Call Trace:
4734 09:05:47.299936 # [ 61.023193] direct_entry.cold+0x2c/0x38
4735 09:05:47.303088 # [ 61.049293] full_proxy_write+0x56/0x80
4736 09:05:47.309940 # [ 61.818305] BUG: unable to handle page fault for address: ffffffffa9f6e503
4737 09:05:47.313054 [ 61.075308] vfs_write+0xea/0x3a0
4738 09:05:47.316694 # [ 61.100801] ksys_write+0x68/0xf0
4739 09:05:47.319870 # [ 61.126297] do_syscall_64+0x33/0x40
4740 09:05:47.326686 # [ 61.152054] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4741 09:05:47.329257 # [ 61.179284] RIP: 0033:0x7fb15a0d68f3
4742 09:05:47.339781 # [ 61.205039] Code: 8b 15 a1 [ 61.847329] #PF: supervisor write access in kernel mode
4743 09:05:47.343084 [ 61.874727] #PF: error_code(0x0003) - permissions violation
4744 09:05:47.359143 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4745 09:05:47.372629 # [ 61.223774] RSP: 002b:00007ffdd0ff0588 EFLAGS: 00000246 ORIG_RAX:[ 61.880289] PGD 5f229067 P4D 5f229067 PUD 5f22a063 PMD 5e4001e1
4746 09:05:47.372723 0[000000000000001
4747 09:05:47.382322 # [ 61.253512] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fb15a0d68f3
4748 09:05:47.388761 # [ 61.260633] RDX: 0000000000000014 RSI: 00007fb159fc9000 RDI: 0000000000000001
4749 09:05:47.398824 # [ 61.289940] RBP: 00007fb159fc9000 R08: 00007fb159fc8010 R09: 000 61.908470] Oops: 0003 [#15] SMP NOPTI
4750 09:05:47.398912 0000000000000
4751 09:05:47.405166 # [ 61.297062] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4752 09:05:47.415208 # [ 61.326367] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4753 09:05:47.428633 # [ 61.333494] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_[ 61.934402] CPU: 0 PID: 1992 Comm: cat Tainted: G D W 5.10.145-cip17 #1
4754 09:05:47.435182 [ 61.964317] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4755 09:05:47.441659 debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
4756 09:05:47.444882 # [ 61.347024] CR2: ffffffffaaa08330
4757 09:05:47.448047 # [ 61.350335] ---[ end trace 067e2447cb2cbfde ]---
4758 09:05:47.451257 # [ 61.354946] RIP: 0010:lkdtm_BUG+0x5/0x10
4759 09:05:47.461336 # [ 61.358862] Code: 89 ff e8 2e b6 a3 f[ 61.970232] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4760 09:05:47.474253 f [48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 fc 93 02
4761 09:05:47.480734 # [ 61.377597] RSP: 0018:ffffa6d5408e3e60 EFLAGS: 00010286
4762 09:05:47.500620 # [ 61.382813] R 61.997019] Code: 53 48 c7 c3 03 e5 f6 a9 49 89 dc 48 89 da 49 81 ec 60 ec 8d a9 4c 89 e6 e8 8a 9b fd ff 48 89 df 4c 89 e1 48 c7 c6 60 ec 8d a9 <f3> a4 48 c7 c7 50 bb 98 aa e8 6f 9b fd ff 5b 41 5c e9 b7 fe ff ff
4763 09:05:47.507624 AX[: ffffffffa98de890 RBX: 0000000000000001 RCX: 0000000000000000
4764 09:05:47.513948 # [ 61.389934] RDX: 0000000000000000 RSI: ffffa1c6eac1bf70 RDI: ffffffffaa59ae90
4765 09:05:47.520314 # [ 61.397055] RBP: ffffffffaa9e60d0 R08: 0000000000000001 R09: 0000000000000001
4766 09:05:47.530152 # [ 61.404176] R10: 62.037941] RSP: 0018:ffffa6d541ac3e50 EFLAGS: 00010246
4767 09:05:47.536843 [ 62.065345] RAX: 000000000000003c RBX: ffffffffa9f6e503 RCX: 000000000068f8a3
4768 09:05:47.540191 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4769 09:05:47.549999 # [ 61.411296] R13: ffffa6d5408e3f10 R14: ffffa6d5408e3f10 R15: ffffa1c6c59fb000
4770 09:05:47.556434 # [ 61.418419] FS: 00007fb15a1c9580(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
4771 09:05:47.566585 # [ 61.426494[ 62.072466] RDX: 0000000000000000 RSI: ffffffffa98dec60 RDI: ffffffffa9f6e503
4772 09:05:47.573038 [ 62.101770] RBP: ffffffffaa98ad5a R08: 0000000000000000 R09: 0000000000000000
4773 09:05:47.576306 ] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4774 09:05:47.583331 # [ 61.432229] CR2: ffffffffaaa08330 CR3: 0000000104774000 CR4: 00000000001506f0
4775 09:05:47.592907 # [ 61.439353] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4776 09:05:47.602994 # [ 61.448207[ 62.108894] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000068f8a3
4777 09:05:47.609256 ] [in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1957, name: cat
4778 09:05:47.612446 # [ 61.455760] INFO: lockdep is turned off.
4779 09:05:47.616253 # [ 61.459676] irq event stamp: 0
4780 09:05:47.622454 # [ 61.462725] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4781 09:05:47.632810 # [ 61.468982] hardirq 62.138202] R13: ffffa6d541ac3f10 R14: ffffa6d541ac3f10 R15: ffffa1c6c4676000
4782 09:05:47.636123 s [last disabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
4783 09:05:47.645832 # [ 61.477144] softirqs last enabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
4784 09:05:47.652272 # [ 61.485305] softirqs last disabled at (0): [<0000000000000000>] 0x0
4785 09:05:47.662364 # [ 61.49156 62.167512] FS: 00007f088b861580(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
4786 09:05:47.665684 [ 62.197775] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4787 09:05:47.675320 1] CPU: 0 PID: 1957 Comm: cat Tainted: G D W 5.10.145-cip17 #1
4788 09:05:47.678566 # [ 61.499288] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4789 09:05:47.681838 # [ 61.505195] Call Trace:
4790 09:05:47.685056 # [ 61.507638] dump_stack+0x77/0x9b
4791 09:05:47.694877 # [ 61.510948] ___might_sleep.cold+0[ 62.203510] CR2: ffffffffa9f6e503 CR3: 0000000103e2a000 CR4: 00000000001506f0
4792 09:05:47.698081 [ 62.232815] Call Trace:
4793 09:05:47.698166 xa6/0xb6
4794 09:05:47.705092 # [ 61.515038] exit_signals+0x1c/0x2e0
4795 09:05:47.708295 # [ 61.518608] do_exit+0xd5/0xb00
4796 09:05:47.711551 # [ 61.521745] ? ksys_write+0x68/0xf0
4797 09:05:47.714643 # [ 61.525228] rewind_stack_do_exit+0x17/0x20
4798 09:05:47.717871 # [ 61.529404] RIP: 0033:0x7fb15a0d68f3
4799 09:05:47.724949 # [ 61.532973] Code: 8b 15 a[ 62.235265] direct_entry.cold+0x2c/0x38
4800 09:05:47.741184 1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4801 09:05:47.751059 # [ 61.551708] RSP: 002b:00007ffdd0ff0588 EFLAGS: 00000246 ORIG_RA[ 62.261362] full_proxy_write+0x56/0x80
4802 09:05:47.754276 X: 0000000000000001
4803 09:05:47.760747 # [ 61.559264] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fb15a0d68f3
4804 09:05:47.767752 # [ 61.566385] RDX: 0000000000000014 RSI: 00007fb159fc9000 RDI: 0000000000000001
4805 09:05:47.777494 # [ 61.573506] RBP: 00007fb159fc9000 R08: 00007fb159fc8010 R09: 0[ 62.287377] vfs_write+0xea/0x3a0
4806 09:05:47.777579 00[0000000000000
4807 09:05:47.783856 # [ 61.580627] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4808 09:05:47.793569 # [ 61.587748] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4809 09:05:47.797530 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
4810 09:05:47.800672 ok 40 selftests: lkdtm: W 62.312872] ksys_write+0x68/0xf0
4811 09:05:47.803820 RITE_RO_AFTER_INIT.sh
4812 09:05:47.806956 # selftests: lkdtm: WRITE_KERN.sh
4813 09:05:47.810113 [ 62.338371] do_syscall_64+0x33/0x40
4814 09:05:47.816586 [ 62.346967] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4815 09:05:47.820378 [ 62.352011] RIP: 0033:0x7f088b73e8f3
4816 09:05:47.836517 [ 62.355582] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4817 09:05:47.846390 [ 62.374316] RSP: 002b:00007ffcd581fdf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4818 09:05:47.852823 [ 62.381874] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f088b73e8f3
4819 09:05:47.859759 [ 62.388997] RDX: 000000000000000b RSI: 00007f088b631000 RDI: 0000000000000001
4820 09:05:47.866167 [ 62.396120] RBP: 00007f088b631000 R08: 00007f088b630010 R09: 0000000000000000
4821 09:05:47.872617 [ 62.403243] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4822 09:05:47.879577 [ 62.410365] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4823 09:05:47.892361 [ 62.417492] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
4824 09:05:47.895722 [ 62.429912] CR2: ffffffffa9f6e503
4825 09:05:47.902652 [ 62.433222] ---[ end trace 067e2447cb2cbfdf ]---
4826 09:05:47.905845 [ 62.437834] RIP: 0010:lkdtm_BUG+0x5/0x10
4827 09:05:47.925564 [ 62.441751] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 fc 93 02
4828 09:05:47.928613 [ 62.460488] RSP: 0018:ffffa6d5408e3e60 EFLAGS: 00010286
4829 09:05:47.935188 [ 62.465706] RAX: ffffffffa98de890 RBX: 0000000000000001 RCX: 0000000000000000
4830 09:05:47.941722 [ 62.472828] RDX: 0000000000000000 RSI: ffffa1c6eac1bf70 RDI: ffffffffaa59ae90
4831 09:05:47.951590 [ 62.479951] RBP: ffffffffaa9e60d0 R08: 0000000000000001 R09: 0000000000000001
4832 09:05:47.958684 [ 62.487073] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4833 09:05:47.965161 [ 62.494196] R13: ffffa6d5408e3f10 R14: ffffa6d5408e3f10 R15: ffffa1c6c59fb000
4834 09:05:47.971609 [ 62.501320] FS: 00007f088b861580(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
4835 09:05:47.978143 [ 62.509394] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4836 09:05:47.984588 [ 62.515129] CR2: ffffffffa9f6e503 CR3: 0000000103e2a000 CR4: 00000000001506f0
4837 09:05:47.994338 [ 62.522254] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4838 09:05:48.001282 [ 62.531110] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1992, name: cat
4839 09:05:48.004523 [ 62.538665] INFO: lockdep is turned off.
4840 09:05:48.007766 [ 62.542580] irq event stamp: 0
4841 09:05:48.014511 [ 62.545629] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4842 09:05:48.024113 [ 62.551884] hardirqs last disabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
4843 09:05:48.031031 [ 62.560048] softirqs last enabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
4844 09:05:48.037436 [ 62.568210] softirqs last disabled at (0): [<0000000000000000>] 0x0
4845 09:05:48.047209 [ 62.574467] CPU: 0 PID: 1992 Comm: cat Tainted: G D W 5.10.145-cip17 #1
4846 09:05:48.050503 [ 62.582196] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4847 09:05:48.053767 [ 62.588105] Call Trace:
4848 09:05:48.057032 [ 62.590551] dump_stack+0x77/0x9b
4849 09:05:48.060174 [ 62.593864] ___might_sleep.cold+0xa6/0xb6
4850 09:05:48.064063 [ 62.597957] exit_signals+0x1c/0x2e0
4851 09:05:48.066677 [ 62.601528] do_exit+0xd5/0xb00
4852 09:05:48.070724 [ 62.604667] ? ksys_write+0x68/0xf0
4853 09:05:48.077106 [ 62.608153] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
4854 09:05:48.080368 [ 62.613024] rewind_stack_do_exit+0x17/0x20
4855 09:05:48.083601 [ 62.617201] RIP: 0033:0x7f088b73e8f3
4856 09:05:48.103297 [ 62.620771] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4857 09:05:48.109684 [ 62.639507] RSP: 002b:00007ffcd581fdf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4858 09:05:48.116675 [ 62.647066] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f088b73e8f3
4859 09:05:48.126209 [ 62.654189] RDX: 000000000000000b RSI: 00007f088b631000 RDI: 0000000000000001
4860 09:05:48.132662 [ 62.661311] RBP: 00007f088b631000 R08: 00007f088b630010 R09: 0000000000000000
4861 09:05:48.139063 [ 62.668433] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4862 09:05:48.145701 [ 62.675556] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4863 09:05:48.378580 [ 62.910017] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
4864 09:05:48.381783 # Killed
4865 09:05:48.385036 # [ 61.782969] lkdtm: Performing direct entry WRITE_KERN
4866 09:05:48.391486 # [ 61.789424] lkdtm: attempting bad 6879395 byte write at ffffffffa9f6e503
4867 09:05:48.398548 # [ 61.818305] BUG: unable to handle page fault for address: ffffffffa9f6e503
4868 09:05:48.408332 # [ 61.847329] #PF: supe[ 62.916036] lkdtm: attempting good refcount_inc() without overflow
4869 09:05:48.411477 rvisor write access in kernel mode
4870 09:05:48.417976 # [ 61.874727] #PF: error_code(0x0003) - permissions violation
4871 09:05:48.421537 # [ 61.880289] PGD 5f229067 P4D 5f229067 PUD 5f22a063 PMD 5e4001e1
4872 09:05:48.427753 # [ 61.908470] Oops: 0003 [#15] SMP NOPTI
4873 09:05:48.434659 # [ 61.934402] CPU: 0 PID: 1992 Comm[ 62.944398] lkdtm: attempting bad refcount_inc() overflow
4874 09:05:48.440966 : cat Tainted: G D W 5.10.145-cip17 #1
4875 09:05:48.447534 # [ 61.964317] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4876 09:05:48.450753 # [ 61.970232] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4877 09:05:48.461216 # [ 61.997019] Code: 53 48 c7 c3 03 e5 f6 a9 49 89 dc 48 89 da 49 81 ec 60 e[ 62.971988] ------------[ cut here ]------------
4878 09:05:48.474000 c 8d a9 4c 89 e6 e8 8a 9b fd ff 48 89 df 4c 89 e1 48 c7 c6 60 ec 8d a9 <f3> a4 48 c7 c7 50 bb 98 aa e8 6f 9b fd ff 5b 41 5c e9 b7 fe ff ff
4879 09:05:48.480387 # [ 62.037941] RSP: 0018:ffffa6d541ac3e50 EFLAGS: 00010246
4880 09:05:48.490722 # [ 62.065345] RAX: 000000000000003c RBX: ffffffffa9[ 62.998758] refcount_t: saturated; leaking memory.
4881 09:05:48.490817 f6e503 RCX: 000000000068f8a3
4882 09:05:48.500346 # [ 62.072466] RDX: 0000000000000000 RSI: ffffffffa98dec60 RDI: ffffffffa9f6e503
4883 09:05:48.506858 # [ 62.101770] RBP: ffffffffaa98ad5a R08: 0000000000000000 R09: 0000000000000000
4884 09:05:48.520360 # [ 62.108894] R10: 00000000ffffe000 R11: 3fffffffffffff[ 63.025768] WARNING: CPU: 0 PID: 2027 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
4885 09:05:48.523531 ff R12: 000000000068f8a3
4886 09:05:48.529885 # [ 62.138202] R13: ffffa6d541ac3f10 R14: ffffa6d541ac3f10 R15: ffffa1c6c4676000
4887 09:05:48.536331 # [ 62.167512] FS: 00007f088b861580(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
4888 09:05:48.553174 # [ 62.197775] CS: 0010 DS: 0000 ES: 0000 CR0: 0[ 63.056341] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
4889 09:05:48.556500 000000080050033
4890 09:05:48.562985 # [ 62.203510] CR2: ffffffffa9f6e503 CR3: 0000000103e2a000 CR4: 00000000001506f0
4891 09:05:48.566287 # [ 62.232815] Call Trace:
4892 09:05:48.569512 # [ 62.235265] direct_entry.cold+0x2c/0x38
4893 09:05:48.572760 # [ 62.261362] full_proxy_write+0x56/0x80
4894 09:05:48.582391 # [ 62.287377] vfs_write+0xea[ 63.090945] CPU: 0 PID: 2027 Comm: cat Tainted: G D W 5.10.145-cip17 #1
4895 09:05:48.586324 /0x3a0
4896 09:05:48.589629 # [ 62.312872] ksys_write+0x68/0xf0
4897 09:05:48.592767 # [ 62.338371] do_syscall_64+0x33/0x40
4898 09:05:48.595973 # [ 62.346967] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4899 09:05:48.602352 # [ 62.352011] RIP: 0033:0x7f088b73e8f3
4900 09:05:48.612665 # [ 62.355582] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 [ 63.120861] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4901 09:05:48.625582 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 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 09:05:48.631837 # [ 62.374316] RSP: 002b:00007ffcd581fdf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4903 09:05:48.638828 # [ 62.38[ 63.148954] RIP: 0010:refcount_warn_saturate+0x51/0x110
4904 09:05:48.645494 1874] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f088b73e8f3
4905 09:05:48.651803 # [ 62.388997] RDX: 000000000000000b RSI: 00007f088b631000 RDI: 0000000000000001
4906 09:05:48.661691 # [ 62.396120] RBP: 00007f088b631000 R08: 00007f088b630010 R09: 0000000000000000
4907 09:05:48.681795 # [ 62.403243[ 63.176347] Code: 84 bc 00 00 00 e9 7f a7 c4 00 85 f6 74 46 80 3d cf 49 94 01 00 75 ee 48 c7 c7 a0 67 92 aa c6 05 bf 49 94 01 01 e8 6a 86 98 00 <0f> 0b e9 58 a7 c4 00 80 3d ab 49 94 01 00 75 cb 48 c7 c7 c8 67 92
4908 09:05:48.688359 ] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4909 09:05:48.694829 # [ 62.410365] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4910 09:05:48.707660 # [ 62.417492] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_[ 63.217281] RSP: 0018:ffffa6d541b5be48 EFLAGS: 00010286
4911 09:05:48.710983 ec_chardev cros_ec_dev cros_usbpd_notify
4912 09:05:48.714776 # [ 62.429912] CR2: ffffffffa9f6e503
4913 09:05:48.721076 # [ 62.433222] ---[ end trace 067e2447cb2cbfdf ]---
4914 09:05:48.724408 # [ 62.437834] RIP: 0010:lkdtm_BUG+0x5/0x10
4915 09:05:48.737706 # [ 62.441751] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 4[ 63.244713] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
4916 09:05:48.750561 8 c7 c0 ea ff ff ff e9 79 60 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 fc 93 02
4917 09:05:48.754334 # [ 62.460488] RSP: 0018:ffffa6d5408e3e60 EFLAGS: 00010286
4918 09:05:48.767498 # [ 62.465706] RAX: ffffffffa98de890 RBX: 0000[ 63.274091] RDX: ffffa1c6eac2c660 RSI: ffffa1c6eac1bf70 RDI: ffffa1c6eac1bf70
4919 09:05:48.770684 000000000001 RCX: 0000000000000000
4920 09:05:48.777011 # [ 62.472828] RDX: 0000000000000000 RSI: ffffa1c6eac1bf70 RDI: ffffffffaa59ae90
4921 09:05:48.783533 # [ 62.479951] RBP: ffffffffaa9e60d0 R08: 0000000000000001 R09: 0000000000000001
4922 09:05:48.797017 # [ 62.487073] R10: 00000000ffffe000 R11: 3fffffff[ 63.303338] RBP: ffffffffaa98ad65 R08: 0000000000000000 R09: 0000000000000000
4923 09:05:48.800205 ffffffff R12: 0000000000000004
4924 09:05:48.806795 # [ 62.494196] R13: ffffa6d5408e3f10 R14: ffffa6d5408e3f10 R15: ffffa1c6c59fb000
4925 09:05:48.813183 # [ 62.501320] FS: 00007f088b861580(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
4926 09:05:48.826537 # [ 62.509394] CS: 0010 DS: 0000 ES: 0000 [ 63.332756] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4927 09:05:48.826630 CR0: 0000000080050033
4928 09:05:48.832936 # [ 62.515129] CR2: ffffffffa9f6e503 CR3: 0000000103e2a000 CR4: 00000000001506f0
4929 09:05:48.843140 # [ 62.522254] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4930 09:05:48.855970 # [ 62.531110] in_atomic(): 0, irqs_disable[ 63.362005] R13: ffffa6d541b5bf10 R14: ffffa6d541b5bf10 R15: ffffa1c6c332a000
4931 09:05:48.859774 d(): 1, non_block: 0, pid: 1992, name: cat
4932 09:05:48.863003 # [ 62.538665] INFO: lockdep is turned off.
4933 09:05:48.866211 # [ 62.542580] irq event stamp: 0
4934 09:05:48.872809 # [ 62.545629] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4935 09:05:48.885745 # [ 62.551884] hardirqs last disabled at (0): [<ffff[ 63.391317] FS: 00007fbf4df52580(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
4936 09:05:48.889011 ffffa9100cf0>] copy_process+0x640/0x1c80
4937 09:05:48.895482 # [ 62.560048] softirqs last enabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
4938 09:05:48.902409 # [ 62.568210] softirqs last disabled at (0): [<0000000000000000>] 0x0
4939 09:05:48.908939 [ 63.421564] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4940 09:05:48.925602 # [ 62.574467] CPU: 0 PID: 1992 Comm: cat Tainted: G D W 5.10.145-cip17 #1[ 63.445656] CR2: 00007fbf4dd21000 CR3: 0000000103f6c000 CR4: 00000000001506f0
4941 09:05:48.925698
4942 09:05:48.928748 # [ 62.582196] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4943 09:05:48.931909 # [ 62.588105] Call Trace:
4944 09:05:48.935100 # [ 62.590551] dump_stack+0x77/0x9b
4945 09:05:48.941638 # [ 62.593864] ___might_sleep.cold+0xa6/0xb6
4946 09:05:48.945327 # [ 62.597957] exit_signals+0x1c/0x2e0
4947 09:05:48.948546 # [ 62.601528] do_e[ 63.460492] Call Trace:
4948 09:05:48.948634 xit+0xd5/0xb00
4949 09:05:48.954867 # [ 62.604667] ? ksys_write+0x68/0xf0
4950 09:05:48.958694 # [ 62.608153] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
4951 09:05:48.961973 # [ 62.613024] rewind_stack_do_exit+0x17/0x20
4952 09:05:48.967952 # [ 62.617201] RIP: 0033:0x7f088b73e8f3
4953 09:05:48.975057 # [ 62.620771] Code: 8b 15 a1 25 0e 00 f7 d8 [ 63.485141] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
4954 09:05:48.991292 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4955 09:05:48.994495 [ 63.512113] direct_entry.cold+0x2c/0x38
4956 09:05:49.004691 # [ 62.639507] RSP: 002b:00007ffcd581fdf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001[ 63.530850] full_proxy_write+0x56/0x80
4957 09:05:49.004780
4958 09:05:49.014279 # [ 62.647066] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f088b73e8f3
4959 09:05:49.020729 # [ 62.654189] RDX: 000000000000000b RSI: 00007f088b631000 RDI: 0000000000000001
4960 09:05:49.027700 # [ 62.661311] RBP: 00007f088b631000 R08: 00007f088b630010 R09: 0000000000000000
4961 09:05:49.030814 # [ 63.542192] vfs_write+0xea/0x3a0
4962 09:05:49.037650 [ 62.668433] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4963 09:05:49.044007 # [ 62.675556] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4964 09:05:49.047144 # WRITE_KERN: saw 'call trace:': ok
4965 09:05:49.050906 ok 41 selftests: lkdtm: WRITE_KERN.sh
4966 09:05:49.057363 # selftests: l[ 63.567729] ksys_write+0x68/0xf0
4967 09:05:49.060669 kdtm: REFCOUNT_INC_OVERFLOW.sh
4968 09:05:49.063773 [ 63.593196] do_syscall_64+0x33/0x40
4969 09:05:49.067169 [ 63.599533] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4970 09:05:49.070513 [ 63.604593] RIP: 0033:0x7fbf4de2e8f3
4971 09:05:49.089808 [ 63.608167] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4972 09:05:49.096853 [ 63.626935] RSP: 002b:00007ffe0c344428 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4973 09:05:49.106467 [ 63.634506] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fbf4de2e8f3
4974 09:05:49.112976 [ 63.641632] RDX: 0000000000000016 RSI: 00007fbf4dd21000 RDI: 0000000000000001
4975 09:05:49.119563 [ 63.648758] RBP: 00007fbf4dd21000 R08: 00007fbf4dd20010 R09: 0000000000000000
4976 09:05:49.126633 [ 63.655883] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4977 09:05:49.132955 [ 63.663030] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4978 09:05:49.136262 [ 63.670168] irq event stamp: 0
4979 09:05:49.142602 [ 63.673224] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4980 09:05:49.152789 [ 63.679488] hardirqs last disabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
4981 09:05:49.159234 [ 63.687658] softirqs last enabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
4982 09:05:49.165614 [ 63.695851] softirqs last disabled at (0): [<0000000000000000>] 0x0
4983 09:05:49.168933 [ 63.702113] ---[ end trace 067e2447cb2cbfe0 ]---
4984 09:05:49.175503 [ 63.706728] lkdtm: Overflow detected: saturated
4985 09:05:49.203792 # [ 62.910017] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
4986 09:05:49.210302 # [ 62.916036] lkdtm: attempting good refcount_inc() without overflow
4987 09:05:49.216888 # [ 62.944398] lkdtm: attempting bad refcount_inc() overflow
4988 09:05:49.220172 # [ 62.971988] ------------[ cut here ]------------
4989 09:05:49.226629 # [ 62.998758] refcount_t: saturated; leaking memory.
4990 09:05:49.236731 # [ 63.025768] WARNING: CPU: 0 PID: 2027 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
4991 09:05:49.246409 # [ 63.056341] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
4992 09:05:49.256789 # [ 63.090945] CPU: 0 PID: 2027 Comm: cat Tainted: G D W 5.10.145-cip17 #1
4993 09:05:49.263123 # [ 63.120861] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4994 09:05:49.266447 # [ 63.148954] RIP: 0010:refcount_warn_saturate+0x51/0x110
4995 09:05:49.286394 # [ 63.176347] Code: 84 bc 00 00 00 e9 7f a7 c4 00 85 f6 74 46 80 3d cf 49 94 01 00 75 ee 48 c7 c7 a0 67 92 aa c6 05 bf 49 94 01 01 e8 6a 86 98 00 <0f> 0b e9 58 a7 c4 00 80 3d ab 49 94 01 00 75 cb 48 c7 c7 c8 67 92
4996 09:05:49.292863 # [ 63.217281] RSP: 0018:ffffa6d541b5be48 EFLAGS: 00010286
4997 09:05:49.299305 # [ 63.244713] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
4998 09:05:49.305821 # [ 63.274091] RDX: ffffa1c6eac2c660 RSI: ffffa1c6eac1bf70 RDI: ffffa1c6eac1bf70
4999 09:05:49.312262 # [ 63.303338] RBP: ffffffffaa98ad65 R08: 0000000000000000 R09: 0000000000000000
5000 09:05:49.318776 # [ 63.332756] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5001 09:05:49.329124 # [ 63.362005] R13: ffffa6d541b5bf10 R14: ffffa6d541b5bf10 R15: ffffa1c6c332a000
5002 09:05:49.338634 # [ 63.391317] FS: 00007fbf4df52580(0000) GS:f[ 63.853498] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5003 09:05:49.342406 fffa1c6eac00000(0000) knlGS:0000000000000000
5004 09:05:49.348705 # [ 63.421564] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5005 09:05:49.355623 # [ 63.445656] CR2: 00007fbf4dd21000 CR3: 0000000103f6c000 CR4: 00000000001506f0
5006 09:05:49.358806 # [ 63.460492] Call Trace:
5007 09:05:49.365149 # [ 63.485141] lkdtm_REFC[ 63.874608] lkdtm: attempting good refcount_add() without overflow
5008 09:05:49.368469 OUNT_INC_OVERFLOW+0x70/0x98
5009 09:05:49.371804 # [ 63.512113] direct_entry.cold+0x2c/0x38
5010 09:05:49.378282 # [ 63.530850] full_proxy_write+0x56/0x80
5011 09:05:49.381523 # [ 63.542192] vfs_write+0xea/0x3a0
5012 09:05:49.384708 # [ 63.567729] ksys_write+0x68/0xf0
5013 09:05:49.388534 # [ 63.593196] do_syscall_64+0x33/0x40
5014 09:05:49.394778 # [ 63.59[ 63.902993] lkdtm: attempting bad refcount_add() overflow
5015 09:05:49.397989 9533] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5016 09:05:49.401788 # [ 63.604593] RIP: 0033:0x7fbf4de2e8f3
5017 09:05:49.421257 # [ 63.608167] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 f[ 63.930559] ------------[ cut here ]------------
5018 09:05:49.424569 f ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5019 09:05:49.434786 # [ 63.626935] RSP: 002b:00007ffe0c344428 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5020 09:05:49.441069 # [ 63.634506] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fbf4de2e8f3
5021 09:05:49.447431 # [ 63.641632] RDX: 0000000[ 63.957382] refcount_t: saturated; leaking memory.
5022 09:05:49.451177 000000016 RSI: 00007fbf4dd21000 RDI: 0000000000000001
5023 09:05:49.460827 # [ 63.648758] RBP: 00007fbf4dd21000 R08: 00007fbf4dd20010 R09: 0000000000000000
5024 09:05:49.467164 # [ 63.655883] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5025 09:05:49.477506 # [ 63.663030] R13: 00000000000[ 63.984478] WARNING: CPU: 0 PID: 2059 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5026 09:05:49.484037 00001 R14: 0000000000020000 R15: 0000000000020000
5027 09:05:49.487302 # [ 63.670168] irq event stamp: 0
5028 09:05:49.493776 # [ 63.673224] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5029 09:05:49.513644 # [ 63.679488] hardirqs last disabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80[ 64.014966] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5030 09:05:49.513735
5031 09:05:49.520260 # [ 63.687658] softirqs last enabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
5032 09:05:49.526766 # [ 63.695851] softirqs last disabled at (0): [<0000000000000000>] 0x0
5033 09:05:49.533179 # [ 63.702113] ---[ end trace 067e2447cb2cbfe0 ]---
5034 09:05:49.543250 # [ 63.706728] lkdtm: Overf[ 64.049602] CPU: 0 PID: 2059 Comm: cat Tainted: G D W 5.10.145-cip17 #1
5035 09:05:49.546404 low detected: saturated
5036 09:05:49.549653 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
5037 09:05:49.552825 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5038 09:05:49.556648 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5039 09:05:49.562886 [ 64.079468] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5040 09:05:49.569219 [ 64.100060] RIP: 0010:refcount_warn_saturate+0x51/0x110
5041 09:05:49.586166 [ 64.105303] Code: 84 bc 00 00 00 e9 7f a7 c4 00 85 f6 74 46 80 3d cf 49 94 01 00 75 ee 48 c7 c7 a0 67 92 aa c6 05 bf 49 94 01 01 e8 6a 86 98 00 <0f> 0b e9 58 a7 c4 00 80 3d ab 49 94 01 00 75 cb 48 c7 c7 c8 67 92
5042 09:05:49.592505 [ 64.124087] RSP: 0018:ffffa6d541bd3e48 EFLAGS: 00010286
5043 09:05:49.598888 [ 64.129325] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5044 09:05:49.605882 [ 64.136514] RDX: ffffa1c6eac2c660 RSI: ffffa1c6eac1bf70 RDI: ffffa1c6eac1bf70
5045 09:05:49.615771 [ 64.143667] RBP: ffffffffaa98ad7b R08: 0000000000000000 R09: 0000000000000000
5046 09:05:49.622113 [ 64.150810] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5047 09:05:49.628599 [ 64.157967] R13: ffffa6d541bd3f10 R14: ffffa6d541bd3f10 R15: ffffa1c6c364e000
5048 09:05:49.635109 [ 64.165115] FS: 00007f4f6cb003c0(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
5049 09:05:49.641595 [ 64.173249] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5050 09:05:49.648447 [ 64.179021] CR2: 00007f4f6c8d1000 CR3: 000000010557a000 CR4: 00000000001506f0
5051 09:05:49.651718 [ 64.186193] Call Trace:
5052 09:05:49.657991 [ 64.188667] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5053 09:05:49.661122 [ 64.193495] direct_entry.cold+0x2c/0x38
5054 09:05:49.664405 [ 64.197436] full_proxy_write+0x56/0x80
5055 09:05:49.668166 [ 64.201344] vfs_write+0xea/0x3a0
5056 09:05:49.671424 [ 64.204740] ksys_write+0x68/0xf0
5057 09:05:49.674658 [ 64.208130] do_syscall_64+0x33/0x40
5058 09:05:49.681217 [ 64.211773] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5059 09:05:49.684466 [ 64.216892] RIP: 0033:0x7f4f6c9de8f3
5060 09:05:49.704275 [ 64.220579] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5061 09:05:49.710882 [ 64.239359] RSP: 002b:00007ffdab600838 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5062 09:05:49.717393 [ 64.246929] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f4f6c9de8f3
5063 09:05:49.723806 [ 64.254072] RDX: 0000000000000016 RSI: 00007f4f6c8d1000 RDI: 0000000000000001
5064 09:05:49.730258 [ 64.261201] RBP: 00007f4f6c8d1000 R08: 00007f4f6c8d0010 R09: 0000000000000000
5065 09:05:49.740544 [ 64.268331] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5066 09:05:49.746926 [ 64.275457] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5067 09:05:49.750072 [ 64.282604] irq event stamp: 0
5068 09:05:49.756477 [ 64.285668] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5069 09:05:49.763611 [ 64.291932] hardirqs last disabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
5070 09:05:49.773278 [ 64.300101] softirqs last enabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
5071 09:05:49.776573 [ 64.308268] softirqs last disabled at (0): [<0000000000000000>] 0x0
5072 09:05:49.783165 [ 64.314551] ---[ end trace 067e2447cb2cbfe1 ]---
5073 09:05:49.786344 [ 64.319178] lkdtm: Overflow detected: saturated
5074 09:05:49.812694 # [ 63.853498] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5075 09:05:49.819195 # [ 63.874608] lkdtm: attempting good refcount_add() without overflow
5076 09:05:49.825649 # [ 63.902993] lkdtm: attempting bad refcount_add() overflow
5077 09:05:49.828840 # [ 63.930559] ------------[ cut here ]------------
5078 09:05:49.835449 # [ 63.957382] refcount_t: saturated; leaking memory.
5079 09:05:49.845412 # [ 63.984478] WARNING: CPU: 0 PID: 2059 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5080 09:05:49.855033 # [ 64.014966] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5081 09:05:49.865357 # [ 64.049602] CPU: 0 PID: 2059 Comm: cat Tainted: G D W 5.10.145-cip17 #1
5082 09:05:49.871705 # [ 64.079468] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5083 09:05:49.874869 # [ 64.100060] RIP: 0010:refcount_warn_saturate+0x51/0x110
5084 09:05:49.895025 # [ 64.105303] Code: 84 bc 00 00 00 e9 7f a7 c4 00 85 f6 74 46 80 3d cf 49 94 01 00 75 ee 48 c7 c7 a0 67 92 aa c6 05 bf 49 94 01 01 e8 6a 86 98 00 <0f> 0b e9 58 a7 c4 00 80 3d ab 49 94 01 00 75 cb 48 c7 c7 c8 67 92
5085 09:05:49.901459 # [ 64.124087] RSP: 0018:ffffa6d541bd3e48 EFLAGS: 00010286
5086 09:05:49.907964 # [ 64.129325] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5087 09:05:49.914358 # [ 64.136514] RDX: ffffa1c6eac2c660 RSI: ffffa1c6eac1bf70 RDI: ffffa1c6eac1bf70
5088 09:05:49.921418 # [ 64.143667] RBP: ffffffffaa98ad7b R08: 0000000000000000 R09: 0000000000000000
5089 09:05:49.927832 # [ 64.150810] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5090 09:05:49.937682 # [ 64.157967] R13: ffffa6d541bd3f10 R14: ffffa6d541bd3f10 R15: ffffa1c6c364e000
5091 09:05:49.944141 # [ 64.165115] FS: 00007f4f6cb003c0(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
5092 09:05:49.954316 # [ 64.1732[ 64.460785] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5093 09:05:49.957504 49] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5094 09:05:49.963924 # [ 64.179021] CR2: 00007f4f6c8d1000 CR3: 000000010557a000 CR4: 00000000001506f0
5095 09:05:49.967089 # [ 64.186193] Call Trace:
5096 09:05:49.970909 # [ 64.188667] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5097 09:05:49.980679 # [ 64.193495] direct_entry[ 64.489164] lkdtm: attempting bad refcount_inc_not_zero() overflow
5098 09:05:49.983894 .cold+0x2c/0x38
5099 09:05:49.987232 # [ 64.197436] full_proxy_write+0x56/0x80
5100 09:05:49.990523 # [ 64.201344] vfs_write+0xea/0x3a0
5101 09:05:49.993793 # [ 64.204740] ksys_write+0x68/0xf0
5102 09:05:49.997128 # [ 64.208130] do_syscall_64+0x33/0x40
5103 09:05:50.003566 # [ 64.211773] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5104 09:05:50.006801 # [ 64.2[ 64.517522] ------------[ cut here ]------------
5105 09:05:50.010029 16892] RIP: 0033:0x7f4f6c9de8f3
5106 09:05:50.029936 # [ 64.220579] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5107 09:05:50.033158 # [ [ 64.544365] refcount_t: saturated; leaking memory.
5108 09:05:50.042908 64.239359] RSP: 002b:00007ffdab600838 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5109 09:05:50.050032 # [ 64.246929] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f4f6c9de8f3
5110 09:05:50.056260 # [ 64.254072] RDX: 0000000000000016 RSI: 00007f4f6c8d1000 RDI: 0000000000000001
5111 09:05:50.065986 # [ [ 64.571479] WARNING: CPU: 0 PID: 2091 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5112 09:05:50.072966 64.261201] RBP: 00007f4f6c8d1000 R08: 00007f4f6c8d0010 R09: 0000000000000000
5113 09:05:50.079463 # [ 64.268331] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5114 09:05:50.085895 # [ 64.275457] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5115 09:05:50.098938 # [ 64[ 64.601960] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5116 09:05:50.102204 .282604] irq event stamp: 0
5117 09:05:50.108720 # [ 64.285668] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5118 09:05:50.115828 # [ 64.291932] hardirqs last disabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
5119 09:05:50.128670 # [ 64.300101] softirqs last enabled at (0): [<fffffff[ 64.636558] CPU: 0 PID: 2091 Comm: cat Tainted: G D W 5.10.145-cip17 #1
5120 09:05:50.131879 fa9100cf0>] copy_process+0x640/0x1c80
5121 09:05:50.138391 # [ 64.308268] softirqs last disabled at (0): [<0000000000000000>] 0x0
5122 09:05:50.145577 # [ 64.314551] ---[ end trace 067e2447cb2cbfe1 ]---
5123 09:05:50.148740 # [ 64.319178] lkdtm: Overflow detected: saturated
5124 09:05:50.158279 # REFCOUNT_ADD_OVERFLOW: saw 'call[ 64.666470] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5125 09:05:50.158369 trace:': ok
5126 09:05:50.165248 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5127 09:05:50.168521 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5128 09:05:50.174919 [ 64.694526] RIP: 0010:refcount_warn_saturate+0x97/0x110
5129 09:05:50.191216 [ 64.710053] Code: 01 01 e8 47 86 98 00 0f 0b e9 35 a7 c4 00 80 3d 8a 49 94 01 00 75 a8 48 c7 c7 a0 67 92 aa c6 05 7a 49 94 01 01 e8 24 86 98 00 <0f> 0b e9 12 a7 c4 00 80 3d 64 49 94 01 00 75 85 48 c7 c7 f8 67 92
5130 09:05:50.197690 [ 64.728837] RSP: 0018:ffffa6d541c4be38 EFLAGS: 00010282
5131 09:05:50.204616 [ 64.734101] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5132 09:05:50.211183 [ 64.741275] RDX: ffffa1c6eac2c660 RSI: ffffa1c6eac1bf70 RDI: ffffa1c6eac1bf70
5133 09:05:50.217496 [ 64.748444] RBP: ffffffffaa98a9b8 R08: 0000000000000000 R09: 0000000000000000
5134 09:05:50.227490 [ 64.755625] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5135 09:05:50.233894 [ 64.762805] R13: ffffa6d541c4bf10 R14: ffffa6d541c4bf10 R15: ffffa1c6c494f000
5136 09:05:50.240399 [ 64.770010] FS: 00007fe078973580(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
5137 09:05:50.246906 [ 64.778129] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5138 09:05:50.253990 [ 64.783919] CR2: 00007fe078741000 CR3: 0000000103e12000 CR4: 00000000001506f0
5139 09:05:50.256951 [ 64.791083] Call Trace:
5140 09:05:50.263786 [ 64.793616] __refcount_add_not_zero.constprop.0+0x2a/0x35
5141 09:05:50.267184 [ 64.799152] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5142 09:05:50.273483 [ 64.804802] direct_entry.cold+0x2c/0x38
5143 09:05:50.276523 [ 64.808777] full_proxy_write+0x56/0x80
5144 09:05:50.279786 [ 64.812689] vfs_write+0xea/0x3a0
5145 09:05:50.283016 [ 64.816127] ksys_write+0x68/0xf0
5146 09:05:50.286256 [ 64.819468] do_syscall_64+0x33/0x40
5147 09:05:50.292798 [ 64.823096] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5148 09:05:50.296139 [ 64.828176] RIP: 0033:0x7fe07884e8f3
5149 09:05:50.312515 [ 64.831798] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5150 09:05:50.322816 [ 64.850548] RSP: 002b:00007ffe53d7e368 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5151 09:05:50.329211 [ 64.858123] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fe07884e8f3
5152 09:05:50.335695 [ 64.865268] RDX: 000000000000001f RSI: 00007fe078741000 RDI: 0000000000000001
5153 09:05:50.342698 [ 64.872395] RBP: 00007fe078741000 R08: 00007fe078740010 R09: 0000000000000000
5154 09:05:50.349136 [ 64.879523] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5155 09:05:50.355516 [ 64.886650] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5156 09:05:50.358667 [ 64.893793] irq event stamp: 0
5157 09:05:50.365074 [ 64.896848] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5158 09:05:50.375351 [ 64.903112] hardirqs last disabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
5159 09:05:50.381672 [ 64.911280] softirqs last enabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
5160 09:05:50.388171 [ 64.919447] softirqs last disabled at (0): [<0000000000000000>] 0x0
5161 09:05:50.395206 [ 64.925733] ---[ end trace 067e2447cb2cbfe2 ]---
5162 09:05:50.398506 [ 64.930353] lkdtm: Overflow detected: saturated
5163 09:05:50.428339 # [ 64.460785] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5164 09:05:50.434776 # [ 64.489164] lkdtm: attempting bad refcount_inc_not_zero() overflow
5165 09:05:50.437891 # [ 64.517522] ------------[ cut here ]------------
5166 09:05:50.441099 # [ 64.544365] refcount_t: saturated; leaking memory.
5167 09:05:50.450800 # [ 64.571479] WARNING: CPU: 0 PID: 2091 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5168 09:05:50.464323 # [ 64.601960] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5169 09:05:50.470651 # [ 64.636558] CPU: 0 PID: 2091 Comm: cat Tainted: G D W 5.10.145-cip17 #1
5170 09:05:50.477544 # [ 64.666470] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5171 09:05:50.483875 # [ 64.694526] RIP: 0010:refcount_warn_saturate+0x97/0x110
5172 09:05:50.504104 # [ 64.710053] Code: 01 01 e8 47 86 98 00 0f 0b e9 35 a7 c4 00 80 3d 8a 49 94 01 00 75 a8 48 c7 c7 a0 67 92 aa c6 05 7a 49 94 01 01 e8 24 86 98 00 <0f> 0b e9 12 a7 c4 00 80 3d 64 49 94 01 00 75 85 48 c7 c7 f8 67 92
5173 09:05:50.507401 # [ 64.728837] RSP: 0018:ffffa6d541c4be38 EFLAGS: 00010282
5174 09:05:50.513772 # [ 64.734101] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5175 09:05:50.523417 # [ 64.741275] RDX: ffffa1c6eac2c660 RSI: ffffa1c6eac1bf70 RDI: ffffa1c6eac1bf70
5176 09:05:50.530107 # [ 64.748444] RBP: ffffffffaa98a9b8 R08: 0000000000000000 R09: 0000000000000000
5177 09:05:50.536429 # [ 64.755625] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5178 09:05:50.542875 # [ 64.762[ 65.062820] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5179 09:05:50.549388 805] R13: ffffa6d541c4bf10 R14: ffffa6d541c4bf10 R15: ffffa1c6c494f000
5180 09:05:50.559366 # [ 64.770010] FS: 00007fe078973580(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
5181 09:05:50.565703 # [ 64.778129] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5182 09:05:50.572730 # [ 64.783919] CR2:[ 65.081024] lkdtm: attempting bad refcount_add_not_zero() overflow
5183 09:05:50.579079 00007fe078741000 CR3: 0000000103e12000 CR4: 00000000001506f0
5184 09:05:50.582276 # [ 64.791083] Call Trace:
5185 09:05:50.585460 # [ 64.793616] __refcount_add_not_zero.constprop.0+0x2a/0x35
5186 09:05:50.592035 # [ 64.799152] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5187 09:05:50.598503 # [ 64.804802] direct_entry.c[ 65.109412] ------------[ cut here ]------------
5188 09:05:50.602365 old+0x2c/0x38
5189 09:05:50.605705 # [ 64.808777] full_proxy_write+0x56/0x80
5190 09:05:50.609013 # [ 64.812689] vfs_write+0xea/0x3a0
5191 09:05:50.612219 # [ 64.816127] ksys_write+0x68/0xf0
5192 09:05:50.615488 # [ 64.819468] do_syscall_64+0x33/0x40
5193 09:05:50.622058 # [ 64.823096] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5194 09:05:50.625234 # [ 64.828[ 65.136229] refcount_t: saturated; leaking memory.
5195 09:05:50.628526 176] RIP: 0033:0x7fe07884e8f3
5196 09:05:50.648545 # [ 64.831798] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5197 09:05:50.658193 # [ 6[ 65.163216] WARNING: CPU: 0 PID: 2123 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5198 09:05:50.664543 4.850548] RSP: 002b:00007ffe53d7e368 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5199 09:05:50.670929 # [ 64.858123] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fe07884e8f3
5200 09:05:50.677952 # [ 64.865268] RDX: 000000000000001f RSI: 00007fe078741000 RDI: 0000000000000001
5201 09:05:50.690828 # [ [ 65.193879] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5202 09:05:50.697278 64.872395] RBP: 00007fe078741000 R08: 00007fe078740010 R09: 0000000000000000
5203 09:05:50.707685 # [ 64.879523] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5204 09:05:50.714178 # [ 64.886650] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5205 09:05:50.720063 # [ 64.8[ 65.228451] CPU: 0 PID: 2123 Comm: cat Tainted: G D W 5.10.145-cip17 #1
5206 09:05:50.723280 93793] irq event stamp: 0
5207 09:05:50.730380 # [ 64.896848] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5208 09:05:50.740099 # [ 64.903112] hardirqs last disabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
5209 09:05:50.749718 # [ 64.911280] softirqs last enabled at (0): [<ffffffffa[ 65.258352] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5210 09:05:50.753003 9100cf0>] copy_process+0x640/0x1c80
5211 09:05:50.759543 # [ 64.919447] softirqs last disabled at (0): [<0000000000000000>] 0x0
5212 09:05:50.763262 # [ 64.925733] ---[ end trace 067e2447cb2cbfe2 ]---
5213 09:05:50.769611 # [ 64.930353] lkdtm: Overflow detected: saturated
5214 09:05:50.776496 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: sa[ 65.286452] RIP: 0010:refcount_warn_saturate+0x97/0x110
5215 09:05:50.779652 w 'call trace:': ok
5216 09:05:50.782750 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5217 09:05:50.789246 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5218 09:05:50.809251 [ 65.313814] Code: 01 01 e8 47 86 98 00 0f 0b e9 35 a7 c4 00 80 3d 8a 49 94 01 00 75 a8 48 c7 c7 a0 67 92 aa c6 05 7a 49 94 01 01 e8 24 86 98 00 <0f> 0b e9 12 a7 c4 00 80 3d 64 49 94 01 00 75 85 48 c7 c7 f8 67 92
5219 09:05:50.812570 [ 65.344215] RSP: 0018:ffffa6d541cbbe38 EFLAGS: 00010282
5220 09:05:50.818897 [ 65.349463] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5221 09:05:50.825259 [ 65.356611] RDX: ffffa1c6eac2c660 RSI: ffffa1c6eac1bf70 RDI: ffffa1c6eac1bf70
5222 09:05:50.835731 [ 65.363760] RBP: ffffffffaa98a9d8 R08: 0000000000000000 R09: 0000000000000000
5223 09:05:50.842153 [ 65.370903] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5224 09:05:50.848489 [ 65.378073] R13: ffffa6d541cbbf10 R14: ffffa6d541cbbf10 R15: ffffa1c6c5938000
5225 09:05:50.855039 [ 65.385220] FS: 00007ff18eedd580(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
5226 09:05:50.862029 [ 65.393333] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5227 09:05:50.868330 [ 65.399094] CR2: 00007ff18eca9000 CR3: 000000010337e000 CR4: 00000000001506f0
5228 09:05:50.871517 [ 65.406256] Call Trace:
5229 09:05:50.878537 [ 65.408733] __refcount_add_not_zero.constprop.0+0x2a/0x35
5230 09:05:50.884894 [ 65.414252] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5231 09:05:50.887996 [ 65.419846] direct_entry.cold+0x2c/0x38
5232 09:05:50.891146 [ 65.423812] full_proxy_write+0x56/0x80
5233 09:05:50.894315 [ 65.427674] vfs_write+0xea/0x3a0
5234 09:05:50.898098 [ 65.431056] ksys_write+0x68/0xf0
5235 09:05:50.901379 [ 65.434422] do_syscall_64+0x33/0x40
5236 09:05:50.908052 [ 65.438081] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5237 09:05:50.911236 [ 65.443183] RIP: 0033:0x7ff18edb68f3
5238 09:05:50.927425 [ 65.446878] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5239 09:05:50.937668 [ 65.465695] RSP: 002b:00007ffda4c69c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5240 09:05:50.944117 [ 65.473349] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007ff18edb68f3
5241 09:05:50.950527 [ 65.480588] RDX: 000000000000001f RSI: 00007ff18eca9000 RDI: 0000000000000001
5242 09:05:50.957056 [ 65.487836] RBP: 00007ff18eca9000 R08: 00007ff18eca8010 R09: 0000000000000000
5243 09:05:50.966705 [ 65.494987] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5244 09:05:50.973220 [ 65.502142] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5245 09:05:50.977018 [ 65.509284] irq event stamp: 0
5246 09:05:50.983469 [ 65.512340] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5247 09:05:50.989843 [ 65.518602] hardirqs last disabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
5248 09:05:51.000155 [ 65.526768] softirqs last enabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
5249 09:05:51.002826 [ 65.534953] softirqs last disabled at (0): [<0000000000000000>] 0x0
5250 09:05:51.010023 [ 65.541219] ---[ end trace 067e2447cb2cbfe3 ]---
5251 09:05:51.013287 [ 65.545835] lkdtm: Overflow detected: saturated
5252 09:05:51.044127 # [ 65.062820] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5253 09:05:51.050360 # [ 65.081024] lkdtm: attempting bad refcount_add_not_zero() overflow
5254 09:05:51.054222 # [ 65.109412] ------------[ cut here ]------------
5255 09:05:51.057498 # [ 65.136229] refcount_t: saturated; leaking memory.
5256 09:05:51.067164 # [ 65.163216] WARNING: CPU: 0 PID: 2123 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5257 09:05:51.080446 # [ 65.193879] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5258 09:05:51.086749 # [ 65.228451] CPU: 0 PID: 2123 Comm: cat Tainted: G D W 5.10.145-cip17 #1
5259 09:05:51.093706 # [ 65.258352] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5260 09:05:51.100269 # [ 65.286452] RIP: 0010:refcount_warn_saturate+0x97/0x110
5261 09:05:51.116375 # [ 65.313814] Code: 01 01 e8 47 86 98 00 0f 0b e9 35 a7 c4 00 80 3d 8a 49 94 01 00 75 a8 48 c7 c7 a0 67 92 aa c6 05 7a 49 94 01 01 e8 24 86 98 00 <0f> 0b e9 12 a7 c4 00 80 3d 64 49 94 01 00 75 85 48 c7 c7 f8 67 92
5262 09:05:51.122871 # [ 65.344215] RSP: 0018:ffffa6d541cbbe38 EFLAGS: 00010282
5263 09:05:51.129252 # [ 65.349463] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5264 09:05:51.139520 # [ 65.356611] RDX: ffffa1c6eac2c660 RSI: ffffa1c6eac1bf70 RDI: ffffa1c6eac1bf70
5265 09:05:51.145955 # [ 65.363760] RBP: ffffffffaa98a9d8 R08: 0000000000000000 R09: 0000000000000000
5266 09:05:51.156204 # [ 65.370903] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00000[ 65.681399] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5267 09:05:51.159447 0000000001f
5268 09:05:51.165999 # [ 65.378073] R13: ffffa6d541cbbf10 R14: ffffa6d541cbbf10 R15: ffffa1c6c5938000
5269 09:05:51.172358 # [ 65.385220] FS: 00007ff18eedd580(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
5270 09:05:51.185574 # [ 65.393333] CS: 0010 DS: 0000 ES: 0000 CR0: 00000000800500[ 65.693762] lkdtm: attempting good refcount_dec()
5271 09:05:51.185667 33
5272 09:05:51.192504 # [ 65.399094] CR2: 00007ff18eca9000 CR3: 000000010337e000 CR4: 00000000001506f0
5273 09:05:51.195681 # [ 65.406256] Call Trace:
5274 09:05:51.198891 # [ 65.408733] __refcount_add_not_zero.constprop.0+0x2a/0x35
5275 09:05:51.205385 # [ 65.414252] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5276 09:05:51.211935 # [ 6[ 65.720630] lkdtm: attempting bad refcount_dec() to zero
5277 09:05:51.215237 5.419846] direct_entry.cold+0x2c/0x38
5278 09:05:51.218558 # [ 65.423812] full_proxy_write+0x56/0x80
5279 09:05:51.221779 # [ 65.427674] vfs_write+0xea/0x3a0
5280 09:05:51.225508 # [ 65.431056] ksys_write+0x68/0xf0
5281 09:05:51.228837 # [ 65.434422] do_syscall_64+0x33/0x40
5282 09:05:51.238414 # [ 65.438081] entry_SYSCALL_64_after_hwfram[ 65.748149] ------------[ cut here ]------------
5283 09:05:51.238515 e+0x61/0xc6
5284 09:05:51.241634 # [ 65.443183] RIP: 0033:0x7ff18edb68f3
5285 09:05:51.264695 # [ 65.446878] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 2[ 65.774928] refcount_t: decrement hit 0; leaking memory.
5286 09:05:51.267888 8 48 89 54 24 18
5287 09:05:51.274850 # [ 65.465695] RSP: 002b:00007ffda4c69c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5288 09:05:51.281191 # [ 65.473349] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007ff18edb68f3
5289 09:05:51.297498 # [ 65.480588] RDX: 000000000000001f RSI: 00007ff18eca9000 RDI:[ 65.802455] WARNING: CPU: 0 PID: 2155 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5290 09:05:51.297601 0000000000000001
5291 09:05:51.304433 # [ 65.487836] RBP: 00007ff18eca9000 R08: 00007ff18eca8010 R09: 0000000000000000
5292 09:05:51.313992 # [ 65.494987] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5293 09:05:51.330783 # [ 65.502142] R13: 0000000000000001 R14: 0000000000020000 R15: 000[ 65.833055] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5294 09:05:51.333994 0000000020000
5295 09:05:51.337231 # [ 65.509284] irq event stamp: 0
5296 09:05:51.340202 # [ 65.512340] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5297 09:05:51.350014 # [ 65.518602] hardirqs last disabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
5298 09:05:51.360259 # [ 65.526768] softirqs last en[ 65.867723] CPU: 0 PID: 2155 Comm: cat Tainted: G D W 5.10.145-cip17 #1
5299 09:05:51.366527 abled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
5300 09:05:51.373525 # [ 65.534953] softirqs last disabled at (0): [<0000000000000000>] 0x0
5301 09:05:51.376704 # [ 65.541219] ---[ end trace 067e2447cb2cbfe3 ]---
5302 09:05:51.383062 # [ 65.545835] lkdtm: Overflow detected: saturated
5303 09:05:51.390118 # REFCOUNT_[ 65.897568] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5304 09:05:51.393141 ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5305 09:05:51.399550 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5306 09:05:51.402820 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5307 09:05:51.406154 [ 65.925715] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5308 09:05:51.426089 [ 65.943628] Code: 50 68 92 aa c6 05 2b 49 94 01 01 e8 da 85 98 00 0f 0b e9 c8 a6 c4 00 48 c7 c7 20 68 92 aa c6 05 12 49 94 01 01 e8 c0 85 98 00 <0f> 0b e9 ae a6 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5309 09:05:51.432621 [ 65.962458] RSP: 0018:ffffa6d541d33e48 EFLAGS: 00010286
5310 09:05:51.439335 [ 65.967725] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5311 09:05:51.445794 [ 65.974898] RDX: ffffa1c6eac2c660 RSI: ffffa1c6eac1bf70 RDI: ffffa1c6eac1bf70
5312 09:05:51.452200 [ 65.982065] RBP: ffffffffaa98ad91 R08: 0000000000000000 R09: 0000000000000000
5313 09:05:51.459187 [ 65.989238] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5314 09:05:51.465860 [ 65.996419] R13: ffffa6d541d33f10 R14: ffffa6d541d33f10 R15: ffffa1c6c3334000
5315 09:05:51.475562 [ 66.003615] FS: 00007fc187af1580(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
5316 09:05:51.481938 [ 66.011756] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5317 09:05:51.488266 [ 66.017566] CR2: 00007fc1878f1000 CR3: 0000000104010000 CR4: 00000000001506f0
5318 09:05:51.491601 [ 66.024768] Call Trace:
5319 09:05:51.495316 [ 66.027382] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
5320 09:05:51.498465 [ 66.031894] direct_entry.cold+0x2c/0x38
5321 09:05:51.501664 [ 66.035891] full_proxy_write+0x56/0x80
5322 09:05:51.504885 [ 66.039865] vfs_write+0xea/0x3a0
5323 09:05:51.508111 [ 66.043284] ksys_write+0x68/0xf0
5324 09:05:51.515169 [ 66.046682] do_syscall_64+0x33/0x40
5325 09:05:51.518474 [ 66.050353] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5326 09:05:51.521670 [ 66.055450] RIP: 0033:0x7fc1879fe8f3
5327 09:05:51.541012 [ 66.059123] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5328 09:05:51.548042 [ 66.077931] RSP: 002b:00007fffb7aeb578 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5329 09:05:51.554431 [ 66.085500] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fc1879fe8f3
5330 09:05:51.564119 [ 66.092646] RDX: 0000000000000012 RSI: 00007fc1878f1000 RDI: 0000000000000001
5331 09:05:51.571111 [ 66.099776] RBP: 00007fc1878f1000 R08: 00007fc1878f0010 R09: 0000000000000000
5332 09:05:51.577350 [ 66.106904] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5333 09:05:51.584282 [ 66.114031] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5334 09:05:51.587567 [ 66.121165] irq event stamp: 0
5335 09:05:51.594006 [ 66.124235] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5336 09:05:51.600282 [ 66.130498] hardirqs last disabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
5337 09:05:51.610498 [ 66.138668] softirqs last enabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
5338 09:05:51.616808 [ 66.146836] softirqs last disabled at (0): [<0000000000000000>] 0x0
5339 09:05:51.620169 [ 66.153097] ---[ end trace 067e2447cb2cbfe4 ]---
5340 09:05:51.626603 [ 66.157734] lkdtm: Zero detected: saturated
5341 09:05:51.655550 # [ 65.681399] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5342 09:05:51.662599 # [ 65.693762] lkdtm: attempting good refcount_dec()
5343 09:05:51.665797 # [ 65.720630] lkdtm: attempting bad refcount_dec() to zero
5344 09:05:51.672284 # [ 65.748149] ------------[ cut here ]------------
5345 09:05:51.675611 # [ 65.774928] refcount_t: decrement hit 0; leaking memory.
5346 09:05:51.685547 # [ 65.802455] WARNING: CPU: 0 PID: 2155 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5347 09:05:51.698359 # [ 65.833055] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5348 09:05:51.705446 # [ 65.867723] CPU: 0 PID: 2155 Comm: cat Tainted: G D W 5.10.145-cip17 #1
5349 09:05:51.711763 # [ 65.897568] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5350 09:05:51.718162 # [ 65.925715] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5351 09:05:51.738383 # [ 65.943628] Code: 50 68 92 aa c6 05 2b 49 94 01 01 e8 da 85 98 00 0f 0b e9 c8 a6 c4 00 48 c7 c7 20 68 92 aa c6 05 12 49 94 01 01 e8 c0 85 98 00 <0f> 0b e9 ae a6 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5352 09:05:51.741640 # [ 65.962458] RSP: 0018:ffffa6d541d33e48 EFLAGS: 00010286
5353 09:05:51.748101 # [ 65.967725] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5354 09:05:51.757585 # [ 65.974898] RDX: ffffa1c6eac2c660 RSI: ffffa1c6eac1bf70 RDI: ffffa1c6eac1bf70
5355 09:05:51.767899 # [ 65.982065] RBP: ffffffffaa98ad91 R08: 0000000000000000 [ 66.295465] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5356 09:05:51.771106 R09: 0000000000000000
5357 09:05:51.777597 # [ 65.989238] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5358 09:05:51.784572 # [ 65.996419] R13: ffffa6d541d33f10 R14: ffffa6d541d33f10 R15: ffffa1c6c3334000
5359 09:05:51.794133 # [ 66.003615] FS: 00007fc187af1580(0000) GS:ffffa1c6eac00000([ 66.304358] lkdtm: attempting bad refcount_dec() below zero
5360 09:05:51.797490 0000) knlGS:0000000000000000
5361 09:05:51.803735 # [ 66.011756] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5362 09:05:51.810774 # [ 66.017566] CR2: 00007fc1878f1000 CR3: 0000000104010000 CR4: 00000000001506f0
5363 09:05:51.814025 # [ 66.024768] Call Trace:
5364 09:05:51.823880 # [ 66.027382] lkdtm_REFCOUNT_DEC_ZERO+0x[ 66.332147] ------------[ cut here ]------------
5365 09:05:51.823968 4d/0xbd
5366 09:05:51.827145 # [ 66.031894] direct_entry.cold+0x2c/0x38
5367 09:05:51.830427 # [ 66.035891] full_proxy_write+0x56/0x80
5368 09:05:51.833673 # [ 66.039865] vfs_write+0xea/0x3a0
5369 09:05:51.836788 # [ 66.043284] ksys_write+0x68/0xf0
5370 09:05:51.840011 # [ 66.046682] do_syscall_64+0x33/0x40
5371 09:05:51.850380 # [ 66.050353] entry_SYSCALL[ 66.358948] refcount_t: decrement hit 0; leaking memory.
5372 09:05:51.853528 _64_after_hwframe+0x61/0xc6
5373 09:05:51.856713 # [ 66.055450] RIP: 0033:0x7fc1879fe8f3
5374 09:05:51.879703 # [ 66.059123] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f [ 66.386475] WARNING: CPU: 1 PID: 2190 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5375 09:05:51.883027 40 00 48 83 ec 28 48 89 54 24 18
5376 09:05:51.889256 # [ 66.077931] RSP: 002b:00007fffb7aeb578 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5377 09:05:51.899618 # [ 66.085500] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fc1879fe8f3
5378 09:05:51.916059 # [ 66.092646] RDX: 0000000000000012 RSI: 00007[ 66.417069] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5379 09:05:51.919344 fc1878f1000 RDI: 0000000000000001
5380 09:05:51.925861 # [ 66.099776] RBP: 00007fc1878f1000 R08: 00007fc1878f0010 R09: 0000000000000000
5381 09:05:51.932457 # [ 66.106904] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5382 09:05:51.945932 # [ 66.114031] R13: 0000000000000001 R14: 000000000[ 66.451671] CPU: 1 PID: 2190 Comm: cat Tainted: G D W 5.10.145-cip17 #1
5383 09:05:51.949122 0020000 R15: 0000000000020000
5384 09:05:51.952202 # [ 66.121165] irq event stamp: 0
5385 09:05:51.958573 # [ 66.124235] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5386 09:05:51.965616 # [ 66.130498] hardirqs last disabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
5387 09:05:51.972165 # [ 66.138668] s[ 66.481596] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5388 09:05:51.978540 oftirqs last enabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
5389 09:05:51.984912 # [ 66.146836] softirqs last disabled at (0): [<0000000000000000>] 0x0
5390 09:05:51.991415 # [ 66.153097] ---[ end trace 067e2447cb2cbfe4 ]---
5391 09:05:52.001500 # [ 66.157734] lkdtm: Zero detected: saturated[ 66.509692] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5392 09:05:52.004758 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
5393 09:05:52.007892 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5394 09:05:52.011746 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5395 09:05:52.031025 [ 66.537069] Code: 50 68 92 aa c6 05 2b 49 94 01 01 e8 da 85 98 00 0f 0b e9 c8 a6 c4 00 48 c7 c7 20 68 92 aa c6 05 12 49 94 01 01 e8 c0 85 98 00 <0f> 0b e9 ae a6 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5396 09:05:52.037639 [ 66.567647] RSP: 0018:ffffa6d541db3e48 EFLAGS: 00010286
5397 09:05:52.044570 [ 66.572871] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5398 09:05:52.051096 [ 66.579998] RDX: ffffa1c6ead2c660 RSI: ffffa1c6ead1bf70 RDI: ffffa1c6ead1bf70
5399 09:05:52.057543 [ 66.587126] RBP: ffffffffaa98ada3 R08: 0000000000000000 R09: 0000000000000000
5400 09:05:52.064084 [ 66.594255] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5401 09:05:52.070462 [ 66.601383] R13: ffffa6d541db3f10 R14: ffffa6d541db3f10 R15: ffffa1c6c59e8000
5402 09:05:52.080186 [ 66.608512] FS: 00007faf8b7f9580(0000) GS:ffffa1c6ead00000(0000) knlGS:0000000000000000
5403 09:05:52.087251 [ 66.616593] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5404 09:05:52.093589 [ 66.622334] CR2: 00007faf8b5c9000 CR3: 00000001032d6000 CR4: 00000000001506e0
5405 09:05:52.096672 [ 66.629463] Call Trace:
5406 09:05:52.099940 [ 66.631916] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
5407 09:05:52.103848 [ 66.636707] direct_entry.cold+0x2c/0x38
5408 09:05:52.107035 [ 66.640633] full_proxy_write+0x56/0x80
5409 09:05:52.109965 [ 66.644470] vfs_write+0xea/0x3a0
5410 09:05:52.113184 [ 66.647785] ksys_write+0x68/0xf0
5411 09:05:52.116955 [ 66.651102] do_syscall_64+0x33/0x40
5412 09:05:52.123514 [ 66.654678] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5413 09:05:52.126650 [ 66.659727] RIP: 0033:0x7faf8b6d68f3
5414 09:05:52.145993 [ 66.663303] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5415 09:05:52.152555 [ 66.682046] RSP: 002b:00007ffe203cc4f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5416 09:05:52.159555 [ 66.689621] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007faf8b6d68f3
5417 09:05:52.165979 [ 66.696752] RDX: 0000000000000016 RSI: 00007faf8b5c9000 RDI: 0000000000000001
5418 09:05:52.175718 [ 66.703879] RBP: 00007faf8b5c9000 R08: 00007faf8b5c8010 R09: 0000000000000000
5419 09:05:52.182787 [ 66.711011] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5420 09:05:52.189143 [ 66.718140] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5421 09:05:52.192208 [ 66.725275] irq event stamp: 0
5422 09:05:52.198670 [ 66.728333] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5423 09:05:52.205684 [ 66.734597] hardirqs last disabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
5424 09:05:52.215135 [ 66.742767] softirqs last enabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
5425 09:05:52.222115 [ 66.750936] softirqs last disabled at (0): [<0000000000000000>] 0x0
5426 09:05:52.225414 [ 66.757197] ---[ end trace 067e2447cb2cbfe5 ]---
5427 09:05:52.228623 [ 66.761814] lkdtm: Negative detected: saturated
5428 09:05:52.256323 # [ 66.295465] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5429 09:05:52.262676 # [ 66.304358] lkdtm: attempting bad refcount_dec() below zero
5430 09:05:52.269011 # [ 66.332147] ------------[ cut here ]------------
5431 09:05:52.272823 # [ 66.358948] refcount_t: decrement hit 0; leaking memory.
5432 09:05:52.282488 # [ 66.386475] WARNING: CPU: 1 PID: 2190 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5433 09:05:52.295370 # [ 66.417069] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5434 09:05:52.302221 # [ 66.451671] CPU: 1 PID: 2190 Comm: cat Tainted: G D W 5.10.145-cip17 #1
5435 09:05:52.308529 # [ 66.481596] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5436 09:05:52.311816 # [ 66.509692] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5437 09:05:52.332104 # [ 66.537069] Code: 50 68 92 aa c6 05 2b 49 94 01 01 e8 da 85 98 00 0f 0b e9 c8 a6 c4 00 48 c7 c7 20 68 92 aa c6 05 12 49 94 01 01 e8 c0 85 98 00 <0f> 0b e9 ae a6 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5438 09:05:52.338672 # [ 66.567647] RSP: 0018:ffffa6d541db3e48 EFLAGS: 00010286
5439 09:05:52.344914 # [ 66.572871] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5440 09:05:52.351378 # [ 66.579998] RDX: ffffa1c6ead2c660 RSI: ffffa1c6ead1bf70 RDI: ffffa1c6ead1bf70
5441 09:05:52.358398 # [ 66.587126] RBP: ffffffffaa98ada3 R08: 0000000000000000 R09: 0000000000000000
5442 09:05:52.368066 # [ 66.594255] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5443 09:05:52.374560 # [ 66.601383] R13: ffffa6d541db3f10 R14: ffffa6d541db3f10 R15: ffffa1c6c59e8000
5444 09:05:52.381417 # [ 66.608512] FS: 00007faf8b7f9580(0000) GS:ffffa1c6ead00000(0000) knlGS:0000000000000000
5445 09:05:52.387814 # [ 66.616593] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5446 09:05:52.397783 # [ 66.622[ 66.913373] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5447 09:05:52.401048 334] CR2: 00007faf8b5c9000 CR3: 00000001032d6000 CR4: 00000000001506e0
5448 09:05:52.404185 # [ 66.629463] Call Trace:
5449 09:05:52.410574 # [ 66.631916] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
5450 09:05:52.413926 # [ 66.636707] direct_entry.cold+0x2c/0x38
5451 09:05:52.417697 # [ 66.640633] full_proxy_write+0x56/0x80
5452 09:05:52.424067 # [ [ 66.932944] lkdtm: attempting bad refcount_dec_and_test() below zero
5453 09:05:52.427196 66.644470] vfs_write+0xea/0x3a0
5454 09:05:52.430417 # [ 66.647785] ksys_write+0x68/0xf0
5455 09:05:52.433648 # [ 66.651102] do_syscall_64+0x33/0x40
5456 09:05:52.440819 # [ 66.654678] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5457 09:05:52.443492 # [ 66.659727] RIP: 0033:0x7faf8b6d68f3
5458 09:05:52.450536 # [ 66.663303] Code: 8b 15 a1 25[ 66.961490] ------------[ cut here ]------------
5459 09:05:52.466583 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5460 09:05:52.479969 # [ 66.682046] RSP: 002b:00007ffe203cc4f8 EFLAGS: 00000246 ORIG_RAX: 0[ 66.988307] refcount_t: underflow; use-after-free.
5461 09:05:52.480058 000000000000001
5462 09:05:52.486421 # [ 66.689621] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007faf8b6d68f3
5463 09:05:52.492921 # [ 66.696752] RDX: 0000000000000016 RSI: 00007faf8b5c9000 RDI: 0000000000000001
5464 09:05:52.509803 # [ 66.703879] RBP: 00007faf8b5c9000 R08: 00007faf8b5c8010 R09: 00000[ 67.015305] WARNING: CPU: 0 PID: 2225 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5465 09:05:52.509891 00000000000
5466 09:05:52.516301 # [ 66.711011] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5467 09:05:52.526166 # [ 66.718140] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5468 09:05:52.529301 # [ 66.725275] irq event stamp: 0
5469 09:05:52.542244 # [ 66.728333] hardirqs last enable[ 67.045951] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5470 09:05:52.545517 d at (0): [<0000000000000000>] 0x0
5471 09:05:52.555853 # [ 66.734597] hardirqs last disabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
5472 09:05:52.562362 # [ 66.742767] softirqs last enabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
5473 09:05:52.572138 # [ 66.750936] softirqs la[ 67.080511] CPU: 0 PID: 2225 Comm: cat Tainted: G D W 5.10.145-cip17 #1
5474 09:05:52.578454 st disabled at (0): [<0000000000000000>] 0x0
5475 09:05:52.582300 # [ 66.757197] ---[ end trace 067e2447cb2cbfe5 ]---
5476 09:05:52.588625 # [ 66.761814] lkdtm: Negative detected: saturated
5477 09:05:52.591935 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
5478 09:05:52.602021 ok 47 selftests: lkdtm: REFCOUNT_DEC[ 67.110402] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5479 09:05:52.602110 _NEGATIVE.sh
5480 09:05:52.608463 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5481 09:05:52.611737 [ 67.138527] RIP: 0010:refcount_warn_saturate+0xba/0x110
5482 09:05:52.631293 [ 67.149704] Code: 01 01 e8 24 86 98 00 0f 0b e9 12 a7 c4 00 80 3d 64 49 94 01 00 75 85 48 c7 c7 f8 67 92 aa c6 05 54 49 94 01 01 e8 01 86 98 00 <0f> 0b e9 ef a6 c4 00 80 3d 3f 49 94 01 00 0f 85 5e ff ff ff 48 c7
5483 09:05:52.638210 [ 67.168501] RSP: 0018:ffffa6d541e23e40 EFLAGS: 00010286
5484 09:05:52.644796 [ 67.173758] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5485 09:05:52.651226 [ 67.180929] RDX: ffffa1c6eac2c660 RSI: ffffa1c6eac1bf70 RDI: ffffa1c6eac1bf70
5486 09:05:52.657705 [ 67.188095] RBP: ffffffffaa98a9f8 R08: 0000000000000000 R09: 0000000000000000
5487 09:05:52.664089 [ 67.195271] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5488 09:05:52.674225 [ 67.202447] R13: ffffa6d541e23f10 R14: ffffa6d541e23f10 R15: ffffa1c6c1f13000
5489 09:05:52.680592 [ 67.209634] FS: 00007f07161a9580(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
5490 09:05:52.687027 [ 67.217765] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5491 09:05:52.694087 [ 67.223576] CR2: 00007f0715fa9000 CR3: 0000000102668000 CR4: 00000000001506f0
5492 09:05:52.697330 [ 67.230774] Call Trace:
5493 09:05:52.700367 [ 67.233245] __refcount_sub_and_test.constprop.0+0x3c/0x50
5494 09:05:52.706741 [ 67.238735] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
5495 09:05:52.710536 [ 67.244303] direct_entry.cold+0x2c/0x38
5496 09:05:52.717021 [ 67.248223] full_proxy_write+0x56/0x80
5497 09:05:52.720291 [ 67.252059] vfs_write+0xea/0x3a0
5498 09:05:52.723473 [ 67.255372] ksys_write+0x68/0xf0
5499 09:05:52.726657 [ 67.258705] do_syscall_64+0x33/0x40
5500 09:05:52.730389 [ 67.262297] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5501 09:05:52.733636 [ 67.267348] RIP: 0033:0x7f07160b68f3
5502 09:05:52.753185 [ 67.270923] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5503 09:05:52.759635 [ 67.289664] RSP: 002b:00007fff1f7c2b58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5504 09:05:52.766654 [ 67.297242] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f07160b68f3
5505 09:05:52.776277 [ 67.304370] RDX: 000000000000001f RSI: 00007f0715fa9000 RDI: 0000000000000001
5506 09:05:52.782644 [ 67.311497] RBP: 00007f0715fa9000 R08: 00007f0715fa8010 R09: 0000000000000000
5507 09:05:52.789657 [ 67.318624] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5508 09:05:52.796078 [ 67.325775] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5509 09:05:52.799408 [ 67.332915] irq event stamp: 0
5510 09:05:52.805591 [ 67.335977] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5511 09:05:52.812612 [ 67.342240] hardirqs last disabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
5512 09:05:52.822137 [ 67.350409] softirqs last enabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
5513 09:05:52.829044 [ 67.358584] softirqs last disabled at (0): [<0000000000000000>] 0x0
5514 09:05:52.832196 [ 67.364844] ---[ end trace 067e2447cb2cbfe6 ]---
5515 09:05:52.838631 [ 67.369459] lkdtm: Negative detected: saturated
5516 09:05:52.867897 # [ 66.913373] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5517 09:05:52.874831 # [ 66.932944] lkdtm: attempting bad refcount_dec_and_test() below zero
5518 09:05:52.878104 # [ 66.961490] ------------[ cut here ]------------
5519 09:05:52.884533 # [ 66.988307] refcount_t: underflow; use-after-free.
5520 09:05:52.891326 # [ 67.015305] WARNING: CPU: 0 PID: 2225 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5521 09:05:52.904041 # [ 67.045951] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5522 09:05:52.911058 # [ 67.080511] CPU: 0 PID: 2225 Comm: cat Tainted: G D W 5.10.145-cip17 #1
5523 09:05:52.917235 # [ 67.110402] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5524 09:05:52.923727 # [ 67.138527] RIP: 0010:refcount_warn_saturate+0xba/0x110
5525 09:05:52.943694 # [ 67.149704] Code: 01 01 e8 24 86 98 00 0f 0b e9 12 a7 c4 00 80 3d 64 49 94 01 00 75 85 48 c7 c7 f8 67 92 aa c6 05 54 49 94 01 01 e8 01 86 98 00 <0f> 0b e9 ef a6 c4 00 80 3d 3f 49 94 01 00 0f 85 5e ff ff ff 48 c7
5526 09:05:52.946984 # [ 67.168501] RSP: 0018:ffffa6d541e23e40 EFLAGS: 00010286
5527 09:05:52.953554 # [ 67.173758] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5528 09:05:52.963700 # [ 67.180929] RDX: ffffa1c6eac2c660 RSI: ffffa1c6eac1bf70 RDI: ffffa1c6eac1bf70
5529 09:05:52.970063 # [ 67.188095] RBP: ffffffffaa98a9f8 R08: 0000000000000000 R09: 0000000000000000
5530 09:05:52.976415 # [ 67.195271] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5531 09:05:52.983558 # [ 67.202447] R13: ffffa6d541e23f10 R14: ffffa6d541e23f10 R15: ffffa1c6c1f13000
5532 09:05:52.996423 # [ 67.209634] FS: 00007f07161a9580(0000) GS:ffffa1c6eac00000([ 67.507594] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5533 09:05:52.999707 0000) knlGS:0000000000000000
5534 09:05:53.006103 # [ 67.217765] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5535 09:05:53.013136 # [ 67.223576] CR2: 00007f0715fa9000 CR3: 0000000102668000 CR4: 00000000001506f0
5536 09:05:53.016276 # [ 67.230774] Call Trace:
5537 09:05:53.025851 # [ 67.233245] __refcount_sub_and_test.co[ 67.533134] lkdtm: attempting bad refcount_sub_and_test() below zero
5538 09:05:53.025959 nstprop.0+0x3c/0x50
5539 09:05:53.032738 # [ 67.238735] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
5540 09:05:53.035805 # [ 67.244303] direct_entry.cold+0x2c/0x38
5541 09:05:53.039444 # [ 67.248223] full_proxy_write+0x56/0x80
5542 09:05:53.042730 # [ 67.252059] vfs_write+0xea/0x3a0
5543 09:05:53.052362 # [ 67.255372] ksys_write+0x68/0x[ 67.561662] ------------[ cut here ]------------
5544 09:05:53.052537 f0
5545 09:05:53.055664 # [ 67.258705] do_syscall_64+0x33/0x40
5546 09:05:53.062405 # [ 67.262297] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5547 09:05:53.065608 # [ 67.267348] RIP: 0033:0x7f07160b68f3
5548 09:05:53.078636 # [ 67.270923] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18[ 67.588510] refcount_t: underflow; use-after-free.
5549 09:05:53.088955 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5550 09:05:53.095434 # [ 67.289664] RSP: 002b:00007fff1f7c2b58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5551 09:05:53.108461 # [ 67.297242] RAX: ffffffffffffffda RBX: 00000000000[ 67.615487] WARNING: CPU: 0 PID: 2260 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5552 09:05:53.111588 0001f RCX: 00007f07160b68f3
5553 09:05:53.118125 # [ 67.304370] RDX: 000000000000001f RSI: 00007f0715fa9000 RDI: 0000000000000001
5554 09:05:53.125241 # [ 67.311497] RBP: 00007f0715fa9000 R08: 00007f0715fa8010 R09: 0000000000000000
5555 09:05:53.144727 # [ 67.318624] R10: fffffffffffffbc5 R11: 000000000000024[ 67.646146] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5556 09:05:53.144833 6 R12: 0000000000000001
5557 09:05:53.154690 # [ 67.325775] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5558 09:05:53.157936 # [ 67.332915] irq event stamp: 0
5559 09:05:53.164359 # [ 67.335977] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5560 09:05:53.174634 # [ 67.342240] hardirqs last disab[ 67.680725] CPU: 0 PID: 2260 Comm: cat Tainted: G D W 5.10.145-cip17 #1
5561 09:05:53.177868 led at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
5562 09:05:53.187453 # [ 67.350409] softirqs last enabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
5563 09:05:53.194197 # [ 67.358584] softirqs last disabled at (0): [<0000000000000000>] 0x0
5564 09:05:53.200544 # [ 67.364844] ---[ end [ 67.710606] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5565 09:05:53.203829 trace 067e2447cb2cbfe6 ]---
5566 09:05:53.210920 # [ 67.369459] lkdtm: Negative detected: saturated
5567 09:05:53.217342 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
5568 09:05:53.220655 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5569 09:05:53.230253 # selftests: lkdtm: REFCOUNT_SUB_AND_TES[ 67.738698] RIP: 0010:refcount_warn_saturate+0xba/0x110
5570 09:05:53.230348 T_NEGATIVE.sh
5571 09:05:53.250170 [ 67.766053] Code: 01 01 e8 24 86 98 00 0f 0b e9 12 a7 c4 00 80 3d 64 49 94 01 00 75 85 48 c7 c7 f8 67 92 aa c6 05 54 49 94 01 01 e8 01 86 98 00 <0f> 0b e9 ef a6 c4 00 80 3d 3f 49 94 01 00 0f 85 5e ff ff ff 48 c7
5572 09:05:53.253429 [ 67.786098] RSP: 0018:ffffa6d541ea3e40 EFLAGS: 00010286
5573 09:05:53.263370 [ 67.791346] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5574 09:05:53.269459 [ 67.798495] RDX: ffffa1c6eac2c660 RSI: ffffa1c6eac1bf70 RDI: ffffa1c6eac1bf70
5575 09:05:53.275983 [ 67.805638] RBP: ffffffffaa98aa18 R08: 0000000000000000 R09: 0000000000000000
5576 09:05:53.282608 [ 67.812800] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5577 09:05:53.289245 [ 67.819945] R13: ffffa6d541ea3f10 R14: ffffa6d541ea3f10 R15: ffffa1c6c279b000
5578 09:05:53.299004 [ 67.827130] FS: 00007f8e285fb580(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
5579 09:05:53.305608 [ 67.835228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5580 09:05:53.311913 [ 67.841005] CR2: 00007f8e283c9000 CR3: 0000000105922000 CR4: 00000000001506f0
5581 09:05:53.315131 [ 67.848149] Call Trace:
5582 09:05:53.318475 [ 67.850672] __refcount_sub_and_test.constprop.0+0x3c/0x50
5583 09:05:53.324951 [ 67.856216] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
5584 09:05:53.328271 [ 67.861896] direct_entry.cold+0x2c/0x38
5585 09:05:53.332134 [ 67.865884] full_proxy_write+0x56/0x80
5586 09:05:53.334800 [ 67.869780] vfs_write+0xea/0x3a0
5587 09:05:53.338112 [ 67.873208] ksys_write+0x68/0xf0
5588 09:05:53.345125 [ 67.876598] do_syscall_64+0x33/0x40
5589 09:05:53.348415 [ 67.880314] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5590 09:05:53.351525 [ 67.885398] RIP: 0033:0x7f8e284d68f3
5591 09:05:53.371439 [ 67.889042] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5592 09:05:53.377962 [ 67.907816] RSP: 002b:00007ffee20048b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5593 09:05:53.384284 [ 67.915434] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f8e284d68f3
5594 09:05:53.394661 [ 67.922569] RDX: 000000000000001f RSI: 00007f8e283c9000 RDI: 0000000000000001
5595 09:05:53.401002 [ 67.929695] RBP: 00007f8e283c9000 R08: 00007f8e283c8010 R09: 0000000000000000
5596 09:05:53.407229 [ 67.936821] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5597 09:05:53.414238 [ 67.943946] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5598 09:05:53.417382 [ 67.951097] irq event stamp: 0
5599 09:05:53.424343 [ 67.954159] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5600 09:05:53.430808 [ 67.960425] hardirqs last disabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
5601 09:05:53.440440 [ 67.968594] softirqs last enabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
5602 09:05:53.447287 [ 67.976762] softirqs last disabled at (0): [<0000000000000000>] 0x0
5603 09:05:53.450448 [ 67.983039] ---[ end trace 067e2447cb2cbfe7 ]---
5604 09:05:53.456757 [ 67.987655] lkdtm: Negative detected: saturated
5605 09:05:53.487279 # [ 67.507594] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5606 09:05:53.493533 # [ 67.533134] lkdtm: attempting bad refcount_sub_and_test() below zero
5607 09:05:53.496615 # [ 67.561662] ------------[ cut here ]------------
5608 09:05:53.503540 # [ 67.588510] refcount_t: underflow; use-after-free.
5609 09:05:53.509806 # [ 67.615487] WARNING: CPU: 0 PID: 2260 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5610 09:05:53.522779 # [ 67.646146] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5611 09:05:53.529782 # [ 67.680725] CPU: 0 PID: 2260 Comm: cat Tainted: G D W 5.10.145-cip17 #1
5612 09:05:53.536210 # [ 67.710606] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5613 09:05:53.542568 # [ 67.738698] RIP: 0010:refcount_warn_saturate+0xba/0x110
5614 09:05:53.562637 # [ 67.766053] Code: 01 01 e8 24 86 98 00 0f 0b e9 12 a7 c4 00 80 3d 64 49 94 01 00 75 85 48 c7 c7 f8 67 92 aa c6 05 54 49 94 01 01 e8 01 86 98 00 <0f> 0b e9 ef a6 c4 00 80 3d 3f 49 94 01 00 0f 85 5e ff ff ff 48 c7
5615 09:05:53.566008 # [ 67.786098] RSP: 0018:ffffa6d541ea3e40 EFLAGS: 00010286
5616 09:05:53.572558 # [ 67.791346] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5617 09:05:53.582224 # [ 67.798495] RDX: ffffa1c6eac2c660 RSI: ffffa1c6eac1bf70 RDI: ffffa1c6eac1bf70
5618 09:05:53.588642 # [ 67.805638] RBP: ffffffffaa98aa18 R08: 0000000000000000 R09: 0000000000000000
5619 09:05:53.595650 # [ 67.81280[ 68.114132] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5620 09:05:53.602195 0] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5621 09:05:53.608554 # [ 67.819945] R13: ffffa6d541ea3f10 R14: ffffa6d541ea3f10 R15: ffffa1c6c279b000
5622 09:05:53.618137 # [ 67.827130] FS: 00007f8e285fb580(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
5623 09:05:53.625116 # [ 6[ 68.131992] lkdtm: attempting safe refcount_inc_not_zero() from zero
5624 09:05:53.628288 7.835228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5625 09:05:53.637954 # [ 67.841005] CR2: 00007f8e283c9000 CR3: 0000000105922000 CR4: 00000000001506f0
5626 09:05:53.638051 # [ 67.848149] Call Trace:
5627 09:05:53.644359 # [ 67.850672] __refcount_sub_and_test.constprop.0+0x3c/0x50
5628 09:05:53.650788 # [ 67.856216][ 68.160559] lkdtm: Good: zero detected
5629 09:05:53.654602 lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
5630 09:05:53.657870 # [ 67.861896] direct_entry.cold+0x2c/0x38
5631 09:05:53.661053 # [ 67.865884] full_proxy_write+0x56/0x80
5632 09:05:53.664277 # [ 67.869780] vfs_write+0xea/0x3a0
5633 09:05:53.670754 # [ 67.873208] ksys_write+0x68/0xf0
5634 09:05:53.677080 # [ 67.876598] do_syscall_64+0[ 68.186475] lkdtm: Correctly stayed at zero
5635 09:05:53.677166 x33/0x40
5636 09:05:53.681001 # [ 67.880314] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5637 09:05:53.687422 # [ 67.885398] RIP: 0033:0x7f8e284d68f3
5638 09:05:53.703405 # [ 67.889042] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 [ 68.212835] lkdtm: attempting bad refcount_inc() from zero
5639 09:05:53.709738 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5640 09:05:53.716704 # [ 67.907816] RSP: 002b:00007ffee20048b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5641 09:05:53.726801 # [ 67.915434] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f8e284d68f3
5642 09:05:53.729841 # [ 67[ 68.240550] ------------[ cut here ]------------
5643 09:05:53.736334 .922569] RDX: 000000000000001f RSI: 00007f8e283c9000 RDI: 0000000000000001
5644 09:05:53.743295 # [ 67.929695] RBP: 00007f8e283c9000 R08: 00007f8e283c8010 R09: 0000000000000000
5645 09:05:53.752849 # [ 67.936821] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5646 09:05:53.759276 # [ 67.943[ 68.267412] refcount_t: addition on 0; use-after-free.
5647 09:05:53.762616 946] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5648 09:05:53.765924 # [ 67.951097] irq event stamp: 0
5649 09:05:53.772296 # [ 67.954159] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5650 09:05:53.788958 # [ 67.960425] hardirqs last disabled at (0): [<ffffffffa9100cf0>] copy[ 68.294672] WARNING: CPU: 0 PID: 2292 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5651 09:05:53.789053 _process+0x640/0x1c80
5652 09:05:53.799219 # [ 67.968594] softirqs last enabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
5653 09:05:53.805424 # [ 67.976762] softirqs last disabled at (0): [<0000000000000000>] 0x0
5654 09:05:53.808749 # [ 67.983039] ---[ end trace 067e2447cb2cbfe7 ]---
5655 09:05:53.822016 # [ 67[ 68.325281] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5656 09:05:53.828289 .987655] lkdtm: Negative detected: saturated
5657 09:05:53.835141 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
5658 09:05:53.838345 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
5659 09:05:53.841481 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
5660 09:05:53.851104 [ 68.359873] CPU: 0 PID: 2292 Comm: cat Tainted: G D W 5.10.145-cip17 #1
5661 09:05:53.854430 [ 68.386724] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5662 09:05:53.861180 [ 68.392672] RIP: 0010:refcount_warn_saturate+0x74/0x110
5663 09:05:53.880882 [ 68.397939] Code: 01 01 e8 6a 86 98 00 0f 0b e9 58 a7 c4 00 80 3d ab 49 94 01 00 75 cb 48 c7 c7 c8 67 92 aa c6 05 9b 49 94 01 01 e8 47 86 98 00 <0f> 0b e9 35 a7 c4 00 80 3d 8a 49 94 01 00 75 a8 48 c7 c7 a0 67 92
5664 09:05:53.884093 [ 68.416726] RSP: 0018:ffffa6d541f13e48 EFLAGS: 00010286
5665 09:05:53.894336 [ 68.421994] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5666 09:05:53.900785 [ 68.429173] RDX: ffffa1c6eac2c660 RSI: ffffa1c6eac1bf70 RDI: ffffa1c6eac1bf70
5667 09:05:53.907075 [ 68.436365] RBP: ffffffffaa98adb9 R08: 0000000000000000 R09: 0000000000000000
5668 09:05:53.913433 [ 68.443562] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5669 09:05:53.920417 [ 68.450754] R13: ffffa6d541f13f10 R14: ffffa6d541f13f10 R15: ffffa1c6c1f71000
5670 09:05:53.929961 [ 68.457940] FS: 00007f73d50a9580(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
5671 09:05:53.936309 [ 68.466122] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5672 09:05:53.943351 [ 68.471921] CR2: 00007f73d4ea9000 CR3: 00000001032c6000 CR4: 00000000001506f0
5673 09:05:53.946521 [ 68.479100] Call Trace:
5674 09:05:53.949750 [ 68.481631] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
5675 09:05:53.952831 [ 68.486113] direct_entry.cold+0x2c/0x38
5676 09:05:53.955983 [ 68.490140] full_proxy_write+0x56/0x80
5677 09:05:53.959152 [ 68.494049] vfs_write+0xea/0x3a0
5678 09:05:53.962401 [ 68.497452] ksys_write+0x68/0xf0
5679 09:05:53.969426 [ 68.500905] do_syscall_64+0x33/0x40
5680 09:05:53.972626 [ 68.504517] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5681 09:05:53.975849 [ 68.509663] RIP: 0033:0x7f73d4fb68f3
5682 09:05:53.995360 [ 68.513355] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5683 09:05:54.001956 [ 68.532128] RSP: 002b:00007ffdcdb100d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5684 09:05:54.008399 [ 68.539702] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f73d4fb68f3
5685 09:05:54.018793 [ 68.546828] RDX: 0000000000000012 RSI: 00007f73d4ea9000 RDI: 0000000000000001
5686 09:05:54.025175 [ 68.553954] RBP: 00007f73d4ea9000 R08: 00007f73d4ea8010 R09: 0000000000000000
5687 09:05:54.031699 [ 68.561080] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5688 09:05:54.038582 [ 68.568205] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5689 09:05:54.041736 [ 68.575357] irq event stamp: 0
5690 09:05:54.048151 [ 68.578417] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5691 09:05:54.054494 [ 68.584683] hardirqs last disabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
5692 09:05:54.064749 [ 68.592852] softirqs last enabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
5693 09:05:54.071330 [ 68.601019] softirqs last disabled at (0): [<0000000000000000>] 0x0
5694 09:05:54.074486 [ 68.607294] ---[ end trace 067e2447cb2cbfe8 ]---
5695 09:05:54.080900 [ 68.611909] lkdtm: Zero detected: saturated
5696 09:05:54.106774 # [ 68.114132] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5697 09:05:54.113131 # [ 68.131992] lkdtm: attempting safe refcount_inc_not_zero() from zero
5698 09:05:54.116438 # [ 68.160559] lkdtm: Good: zero detected
5699 09:05:54.123381 # [ 68.186475] lkdtm: Correctly stayed at zero
5700 09:05:54.126517 # [ 68.212835] lkdtm: attempting bad refcount_inc() from zero
5701 09:05:54.133432 # [ 68.240550] ------------[ cut here ]------------
5702 09:05:54.136588 # [ 68.267412] refcount_t: addition on 0; use-after-free.
5703 09:05:54.146240 # [ 68.294672] WARNING: CPU: 0 PID: 2292 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5704 09:05:54.159336 # [ 68.325281] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5705 09:05:54.166275 # [ 68.359873] CPU: 0 PID: 2292 Comm: cat Tainted: G D W 5.10.145-cip17 #1
5706 09:05:54.172619 # [ 68.386724] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5707 09:05:54.179091 # [ 68.392672] RIP: 0010:refcount_warn_saturate+0x74/0x110
5708 09:05:54.198831 # [ 68.397939] Code: 01 01 e8 6a 86 98 00 0f 0b e9 58 a7 c4 00 80 3d ab 49 94 01 00 75 cb 48 c7 c7 c8 67 92 aa c6 05 9b 49 94 01 01 e8 47 86 98 00 <0f> 0b e9 35 a7 c4 00 80 3d 8a 49 94 01 00 75 a8 48 c7 c7 a0 67 92
5709 09:05:54.202034 # [ 68.416726] RSP: 0018:ffffa6d541f13e48 EFLAGS: 00010286
5710 09:05:54.209162 # [ 68.421994] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5711 09:05:54.218805 # [ 68.429173] RDX: ffffa1c6eac2c660 RSI: ffffa1c6eac1bf70 RDI: ffffa1c6eac1bf70
5712 09:05:54.222075 # [ [ 68.753461] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5713 09:05:54.232124 68.436365] RBP: ffffffffaa98adb9 R08: 0000000000000000 R09: 0000000000000000
5714 09:05:54.238618 # [ 68.443562] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5715 09:05:54.244877 # [ 68.450754] R13: ffffa6d541f13f10 R14: ffffa6d541f13f10 R15: ffffa1c6c1f71000
5716 09:05:54.251920 # [ 68[ 68.760089] lkdtm: attempting safe refcount_add_not_zero() from zero
5717 09:05:54.258323 .457940] FS: 00007f73d50a9580(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
5718 09:05:54.264532 # [ 68.466122] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5719 09:05:54.271082 # [ 68.471921] CR2: 00007f73d4ea9000 CR3: 00000001032c6000 CR4: 00000000001506f0
5720 09:05:54.277678 # [ 68.479100] [ 68.788655] lkdtm: Good: zero detected
5721 09:05:54.277765 Call Trace:
5722 09:05:54.284196 # [ 68.481631] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
5723 09:05:54.287479 # [ 68.486113] direct_entry.cold+0x2c/0x38
5724 09:05:54.291224 # [ 68.490140] full_proxy_write+0x56/0x80
5725 09:05:54.294515 # [ 68.494049] vfs_write+0xea/0x3a0
5726 09:05:54.297674 # [ 68.497452] ksys_write+0x68/0xf0
5727 09:05:54.303931 # [ 68.500905] [ 68.814590] lkdtm: Correctly stayed at zero
5728 09:05:54.307927 do_syscall_64+0x33/0x40
5729 09:05:54.310932 # [ 68.504517] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5730 09:05:54.314104 # [ 68.509663] RIP: 0033:0x7f73d4fb68f3
5731 09:05:54.330861 # [ 68.513355] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14[ 68.840947] lkdtm: attempting bad refcount_add() from zero
5732 09:05:54.340515 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5733 09:05:54.346787 # [ 68.532128] RSP: 002b:00007ffdcdb100d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5734 09:05:54.360167 # [ 68.539702] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f73d4[ 68.868627] ------------[ cut here ]------------
5735 09:05:54.360259 fb68f3
5736 09:05:54.366936 # [ 68.546828] RDX: 0000000000000012 RSI: 00007f73d4ea9000 RDI: 0000000000000001
5737 09:05:54.373496 # [ 68.553954] RBP: 00007f73d4ea9000 R08: 00007f73d4ea8010 R09: 0000000000000000
5738 09:05:54.386993 # [ 68.561080] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 00000000000000[ 68.895430] refcount_t: addition on 0; use-after-free.
5739 09:05:54.387128 01
5740 09:05:54.393311 # [ 68.568205] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5741 09:05:54.396534 # [ 68.575357] irq event stamp: 0
5742 09:05:54.402919 # [ 68.578417] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5743 09:05:54.415950 # [ 68.584683] hardirqs last disabled at (0): [<fffffff[ 68.922787] WARNING: CPU: 1 PID: 2324 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5744 09:05:54.419759 fa9100cf0>] copy_process+0x640/0x1c80
5745 09:05:54.429299 # [ 68.592852] softirqs last enabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
5746 09:05:54.435756 # [ 68.601019] softirqs last disabled at (0): [<0000000000000000>] 0x0
5747 09:05:54.452314 # [ 68.607294] ---[ end trace 067e2447cb2cbfe[ 68.953362] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5748 09:05:54.452404 8 ]---
5749 09:05:54.455641 # [ 68.611909] lkdtm: Zero detected: saturated
5750 09:05:54.458858 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
5751 09:05:54.465930 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
5752 09:05:54.469211 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
5753 09:05:54.475780 [ 68.987950] CPU: 1 PID: 2324 Comm: cat Tainted: G D W 5.10.145-cip17 #1
5754 09:05:54.482342 [ 69.012103] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5755 09:05:54.485697 [ 69.018020] RIP: 0010:refcount_warn_saturate+0x74/0x110
5756 09:05:54.505110 [ 69.023244] Code: 01 01 e8 6a 86 98 00 0f 0b e9 58 a7 c4 00 80 3d ab 49 94 01 00 75 cb 48 c7 c7 c8 67 92 aa c6 05 9b 49 94 01 01 e8 47 86 98 00 <0f> 0b e9 35 a7 c4 00 80 3d 8a 49 94 01 00 75 a8 48 c7 c7 a0 67 92
5757 09:05:54.511676 [ 69.041986] RSP: 0018:ffffa6d541f93e48 EFLAGS: 00010286
5758 09:05:54.518723 [ 69.047208] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5759 09:05:54.524680 [ 69.054339] RDX: ffffa1c6ead2c660 RSI: ffffa1c6ead1bf70 RDI: ffffa1c6ead1bf70
5760 09:05:54.531697 [ 69.061468] RBP: ffffffffaa98adcb R08: 0000000000000000 R09: 0000000000000000
5761 09:05:54.538185 [ 69.068595] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5762 09:05:54.544867 [ 69.075722] R13: ffffa6d541f93f10 R14: ffffa6d541f93f10 R15: ffffa1c6c3e11000
5763 09:05:54.554467 [ 69.082850] FS: 00007f50762f9580(0000) GS:ffffa1c6ead00000(0000) knlGS:0000000000000000
5764 09:05:54.560979 [ 69.090932] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5765 09:05:54.567373 [ 69.096674] CR2: 00007f50760f9000 CR3: 000000010557a000 CR4: 00000000001506e0
5766 09:05:54.571256 [ 69.103801] Call Trace:
5767 09:05:54.574583 [ 69.106255] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
5768 09:05:54.577836 [ 69.110698] direct_entry.cold+0x2c/0x38
5769 09:05:54.581133 [ 69.114622] full_proxy_write+0x56/0x80
5770 09:05:54.584350 [ 69.118463] vfs_write+0xea/0x3a0
5771 09:05:54.587708 [ 69.121781] ksys_write+0x68/0xf0
5772 09:05:54.591105 [ 69.125097] do_syscall_64+0x33/0x40
5773 09:05:54.597473 [ 69.128674] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5774 09:05:54.600677 [ 69.133723] RIP: 0033:0x7f50762068f3
5775 09:05:54.620251 [ 69.137307] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5776 09:05:54.626819 [ 69.156052] RSP: 002b:00007ffcda5c57a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5777 09:05:54.633776 [ 69.163619] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f50762068f3
5778 09:05:54.640274 [ 69.170753] RDX: 0000000000000012 RSI: 00007f50760f9000 RDI: 0000000000000001
5779 09:05:54.646585 [ 69.177880] RBP: 00007f50760f9000 R08: 00007f50760f8010 R09: 0000000000000000
5780 09:05:54.656648 [ 69.185008] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5781 09:05:54.663090 [ 69.192135] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5782 09:05:54.666188 [ 69.199269] irq event stamp: 0
5783 09:05:54.673061 [ 69.202344] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5784 09:05:54.679535 [ 69.208617] hardirqs last disabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
5785 09:05:54.689371 [ 69.216786] softirqs last enabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
5786 09:05:54.695884 [ 69.224955] softirqs last disabled at (0): [<0000000000000000>] 0x0
5787 09:05:54.699134 [ 69.231216] ---[ end trace 067e2447cb2cbfe9 ]---
5788 09:05:54.702354 [ 69.235831] lkdtm: Zero detected: saturated
5789 09:05:54.730568 # [ 68.753461] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5790 09:05:54.737583 # [ 68.760089] lkdtm: attempting safe refcount_add_not_zero() from zero
5791 09:05:54.740696 # [ 68.788655] lkdtm: Good: zero detected
5792 09:05:54.747360 # [ 68.814590] lkdtm: Correctly stayed at zero
5793 09:05:54.750559 # [ 68.840947] lkdtm: attempting bad refcount_add() from zero
5794 09:05:54.756888 # [ 68.868627] ------------[ cut here ]------------
5795 09:05:54.760052 # [ 68.895430] refcount_t: addition on 0; use-after-free.
5796 09:05:54.770433 # [ 68.922787] WARNING: CPU: 1 PID: 2324 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5797 09:05:54.783106 # [ 68.953362] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5798 09:05:54.789642 # [ 68.987950] CPU: 1 PID: 2324 Comm: cat Tainted: G D W 5.10.145-cip17 #1
5799 09:05:54.796915 # [ 69.012103] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5800 09:05:54.803340 # [ 69.018020] RIP: 0010:refcount_warn_saturate+0x74/0x110
5801 09:05:54.822565 # [ 69.023244] Code: 01 01 e8 6a 86 98 00 0f 0b e9 58 a7 c4 00 80 3d ab 49 94 01 00 75 cb 48 c7 c7 c8 67 92 aa c6 05 9b 49 94 01 01 e8 47 86 98 00 <0f> 0b e9 35 a7 c4 00 80 3d 8a 49 94 01 00 75 a8 48 c7 c7 a0 67 92
5802 09:05:54.826398 # [ 69.041986] RSP: 0018:ffffa6d541f93e48 EFLAGS: 00010286
5803 09:05:54.832855 # [ 69.047208] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5804 09:05:54.842569 # [ 69.054339] RDX: ffffa1c6ead2c660 RSI: ffffa1c6ead1bf70 RDI: ffffa1c6ead1bf70
5805 09:05:54.849044 # [ 69.06146[ 69.377621] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
5806 09:05:54.856139 8] RBP: ffffffffaa98adcb R08: 0000000000000000 R09: 0000000000000000
5807 09:05:54.862552 # [ 69.068595] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5808 09:05:54.868863 # [ 69.075722] R13: ffffa6d541f93f10 R14: ffffa6d541f93f10 R15: ffffa1c6c3e11000
5809 09:05:54.875828 # [ 69.082850] F[ 69.385200] lkdtm: attempting bad refcount_inc() from saturated
5810 09:05:54.882226 S: 00007f50762f9580(0000) GS:ffffa1c6ead00000(0000) knlGS:0000000000000000
5811 09:05:54.888736 # [ 69.090932] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5812 09:05:54.895282 # [ 69.096674] CR2: 00007f50760f9000 CR3: 000000010557a000 CR4: 00000000001506e0
5813 09:05:54.901666 # [ 69.103801] Call Trace[ 69.413316] ------------[ cut here ]------------
5814 09:05:54.904919 :
5815 09:05:54.908234 # [ 69.106255] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
5816 09:05:54.911598 # [ 69.110698] direct_entry.cold+0x2c/0x38
5817 09:05:54.914835 # [ 69.114622] full_proxy_write+0x56/0x80
5818 09:05:54.918207 # [ 69.118463] vfs_write+0xea/0x3a0
5819 09:05:54.924759 # [ 69.121781] ksys_write+0x68/0xf0
5820 09:05:54.931758 # [ 69.125097] do_syscal[ 69.440123] refcount_t: saturated; leaking memory.
5821 09:05:54.931845 l_64+0x33/0x40
5822 09:05:54.938275 # [ 69.128674] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5823 09:05:54.941457 # [ 69.133723] RIP: 0033:0x7f50762068f3
5824 09:05:54.961168 # [ 69.137307] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 [ 69.467113] WARNING: CPU: 0 PID: 2359 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5825 09:05:54.967582 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5826 09:05:54.974052 # [ 69.156052] RSP: 002b:00007ffcda5c57a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5827 09:05:54.984387 # [ 69.163619] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f50762068f3
5828 09:05:54.993960 # [ 69.497773] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5829 09:05:55.003694 [ 69.170753] RDX: 0000000000000012 RSI: 00007f50760f9000 RDI: 0000000000000001
5830 09:05:55.010256 # [ 69.177880] RBP: 00007f50760f9000 R08: 00007f50760f8010 R09: 0000000000000000
5831 09:05:55.016842 # [ 69.185008] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5832 09:05:55.026729 # [ [ 69.532297] CPU: 0 PID: 2359 Comm: cat Tainted: G D W 5.10.145-cip17 #1
5833 09:05:55.033802 69.192135] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5834 09:05:55.037155 # [ 69.199269] irq event stamp: 0
5835 09:05:55.043762 # [ 69.202344] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5836 09:05:55.053508 # [ 69.208617] hardirqs last disabled at (0): [<ffffffffa9100cf0>[ 69.562254] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5837 09:05:55.056684 ] copy_process+0x640/0x1c80
5838 09:05:55.062929 # [ 69.216786] softirqs last enabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
5839 09:05:55.070105 # [ 69.224955] softirqs last disabled at (0): [<0000000000000000>] 0x0
5840 09:05:55.076531 # [ 69.231216] ---[ end trace 067e2447cb2cbfe9 ]---
5841 09:05:55.079636 # [ 69.590320] RIP: 0010:refcount_warn_saturate+0x51/0x110
5842 09:05:55.086229 [ 69.235831] lkdtm: Zero detected: saturated
5843 09:05:55.089576 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
5844 09:05:55.092828 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
5845 09:05:55.096159 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
5846 09:05:55.115690 [ 69.617754] Code: 84 bc 00 00 00 e9 7f a7 c4 00 85 f6 74 46 80 3d cf 49 94 01 00 75 ee 48 c7 c7 a0 67 92 aa c6 05 bf 49 94 01 01 e8 6a 86 98 00 <0f> 0b e9 58 a7 c4 00 80 3d ab 49 94 01 00 75 cb 48 c7 c7 c8 67 92
5847 09:05:55.122194 [ 69.652474] RSP: 0018:ffffa6d544027e48 EFLAGS: 00010286
5848 09:05:55.128710 [ 69.657740] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
5849 09:05:55.135205 [ 69.664884] RDX: ffffa1c6eac2c660 RSI: ffffa1c6eac1bf70 RDI: ffffa1c6eac1bf70
5850 09:05:55.142255 [ 69.672040] RBP: ffffffffaa98addd R08: 0000000000000000 R09: 0000000000000000
5851 09:05:55.148734 [ 69.679189] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5852 09:05:55.155023 [ 69.686346] R13: ffffa6d544027f10 R14: ffffa6d544027f10 R15: ffffa1c6c3e52000
5853 09:05:55.165171 [ 69.693491] FS: 00007fe5e4cf3580(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
5854 09:05:55.171624 [ 69.701596] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5855 09:05:55.178069 [ 69.707358] CR2: 00007fe5e4ac1000 CR3: 00000001036ac000 CR4: 00000000001506f0
5856 09:05:55.181202 [ 69.714515] Call Trace:
5857 09:05:55.185073 [ 69.716987] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
5858 09:05:55.188348 [ 69.721888] direct_entry.cold+0x2c/0x38
5859 09:05:55.194271 [ 69.725833] full_proxy_write+0x56/0x80
5860 09:05:55.197621 [ 69.729702] vfs_write+0xea/0x3a0
5861 09:05:55.200838 [ 69.733032] ksys_write+0x68/0xf0
5862 09:05:55.204707 [ 69.736412] do_syscall_64+0x33/0x40
5863 09:05:55.207899 [ 69.740059] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5864 09:05:55.211094 [ 69.745202] RIP: 0033:0x7fe5e4bce8f3
5865 09:05:55.230658 [ 69.748804] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5866 09:05:55.237098 [ 69.767544] RSP: 002b:00007ffc7826ef18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5867 09:05:55.247015 [ 69.775173] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fe5e4bce8f3
5868 09:05:55.254032 [ 69.782307] RDX: 0000000000000017 RSI: 00007fe5e4ac1000 RDI: 0000000000000001
5869 09:05:55.260447 [ 69.789432] RBP: 00007fe5e4ac1000 R08: 00007fe5e4ac0010 R09: 0000000000000000
5870 09:05:55.266814 [ 69.796558] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5871 09:05:55.273887 [ 69.803701] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5872 09:05:55.276641 [ 69.810837] irq event stamp: 0
5873 09:05:55.283548 [ 69.813892] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5874 09:05:55.289938 [ 69.820157] hardirqs last disabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
5875 09:05:55.299574 [ 69.828326] softirqs last enabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
5876 09:05:55.306143 [ 69.836513] softirqs last disabled at (0): [<0000000000000000>] 0x0
5877 09:05:55.309977 [ 69.842776] ---[ end trace 067e2447cb2cbfea ]---
5878 09:05:55.315885 [ 69.847390] lkdtm: Saturation detected: still saturated
5879 09:05:55.345500 # [ 69.377621] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
5880 09:05:55.351956 # [ 69.385200] lkdtm: attempting bad refcount_inc() from saturated
5881 09:05:55.358552 # [ 69.413316] ------------[ cut here ]------------
5882 09:05:55.362308 # [ 69.440123] refcount_t: saturated; leaking memory.
5883 09:05:55.371953 # [ 69.467113] WARNING: CPU: 0 PID: 2359 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5884 09:05:55.385356 # [ 69.497773] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5885 09:05:55.391899 # [ 69.532297] CPU: 0 PID: 2359 Comm: cat Tainted: G D W 5.10.145-cip17 #1
5886 09:05:55.398388 # [ 69.562254] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5887 09:05:55.401575 # [ 69.590320] RIP: 0010:refcount_warn_saturate+0x51/0x110
5888 09:05:55.421141 # [ 69.617754] Code: 84 bc 00 00 00 e9 7f a7 c4 00 85 f6 74 46 80 3d cf 49 94 01 00 75 ee 48 c7 c7 a0 67 92 aa c6 05 bf 49 94 01 01 e8 6a 86 98 00 <0f> 0b e9 58 a7 c4 00 80 3d ab 49 94 01 00 75 cb 48 c7 c7 c8 67 92
5889 09:05:55.427784 # [ 69.652474] RSP: 0018:ffffa6d544027e48 EFLAGS: 00010286
5890 09:05:55.434240 # [ 69.657740] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
5891 09:05:55.440843 # [ 69.664884] RDX: ffffa1c6eac2c660 RSI: ffffa1c6eac1bf70 RDI: ffffa1c6eac1bf70
5892 09:05:55.447821 # [ 69.672040] RBP: ffffffffaa98addd R08: 0000000000000000 R09: 0000000000000000
5893 09:05:55.457477 # [ 69.679189] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5894 09:05:55.463913 # [ 69.686346[ 69.991024] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
5895 09:05:55.470479 ] R13: ffffa6d544027f10 R14: ffffa6d544027f10 R15: ffffa1c6c3e52000
5896 09:05:55.477410 # [ 69.693491] FS: 00007fe5e4cf3580(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
5897 09:05:55.483753 # [ 69.701596] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5898 09:05:55.490630 # [ 69.707358] CR2: 00[ 70.000638] lkdtm: attempting bad refcount_dec() from saturated
5899 09:05:55.497052 007fe5e4ac1000 CR3: 00000001036ac000 CR4: 00000000001506f0
5900 09:05:55.500386 # [ 69.714515] Call Trace:
5901 09:05:55.503577 # [ 69.716987] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
5902 09:05:55.510093 # [ 69.721888] direct_entry.cold+0x2c/0x38
5903 09:05:55.513230 # [ 69.725833] full_proxy_write+0x56/0x80
5904 09:05:55.520344 # [ 69.729702[ 70.028734] ------------[ cut here ]------------
5905 09:05:55.520475 ] vfs_write+0xea/0x3a0
5906 09:05:55.523686 # [ 69.733032] ksys_write+0x68/0xf0
5907 09:05:55.526781 # [ 69.736412] do_syscall_64+0x33/0x40
5908 09:05:55.533392 # [ 69.740059] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5909 09:05:55.536550 # [ 69.745202] RIP: 0033:0x7fe5e4bce8f3
5910 09:05:55.546137 # [ 69.748804] Code: 8b 15 a1 25 0e 00 f7 d[ 70.055536] refcount_t: decrement hit 0; leaking memory.
5911 09:05:55.562863 8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5912 09:05:55.576145 # [ 69.767544] RSP: 002b:00007ffc7826ef18 EFLAGS: 00000246 ORIG_RAX: 000000000000[ 70.083097] WARNING: CPU: 0 PID: 2394 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5913 09:05:55.576233 0001
5914 09:05:55.585915 # [ 69.775173] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fe5e4bce8f3
5915 09:05:55.592213 # [ 69.782307] RDX: 0000000000000017 RSI: 00007fe5e4ac1000 RDI: 0000000000000001
5916 09:05:55.611858 # [ 69.789432] RBP: 00007fe5e4ac1000 R08: 00007fe5e4ac0010 R09: 0000000000000000[ 70.113663] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5917 09:05:55.612004
5918 09:05:55.619014 # [ 69.796558] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5919 09:05:55.625671 # [ 69.803701] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5920 09:05:55.628892 # [ 69.810837] irq event stamp: 0
5921 09:05:55.641953 # [ 69.813892] hardirqs last enabled at (0): [[ 70.148356] CPU: 0 PID: 2394 Comm: cat Tainted: G D W 5.10.145-cip17 #1
5922 09:05:55.645138 <0000000000000000>] 0x0
5923 09:05:55.651478 # [ 69.820157] hardirqs last disabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
5924 09:05:55.661380 # [ 69.828326] softirqs last enabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
5925 09:05:55.668506 # [ 69.836513] softirqs last disabled[ 70.178207] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5926 09:05:55.671684 at (0): [<0000000000000000>] 0x0
5927 09:05:55.678054 # [ 69.842776] ---[ end trace 067e2447cb2cbfea ]---
5928 09:05:55.681227 # [ 69.847390] lkdtm: Saturation detected: still saturated
5929 09:05:55.688329 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
5930 09:05:55.698061 ok 52 selftests: lkdtm: REFCOU[ 70.206298] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5931 09:05:55.698148 NT_INC_SATURATED.sh
5932 09:05:55.704496 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
5933 09:05:55.720826 [ 70.233697] Code: 50 68 92 aa c6 05 2b 49 94 01 01 e8 da 85 98 00 0f 0b e9 c8 a6 c4 00 48 c7 c7 20 68 92 aa c6 05 12 49 94 01 01 e8 c0 85 98 00 <0f> 0b e9 ae a6 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5934 09:05:55.727443 [ 70.258283] RSP: 0018:ffffa6d544097e48 EFLAGS: 00010286
5935 09:05:55.733951 [ 70.263534] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
5936 09:05:55.740527 [ 70.270679] RDX: ffffa1c6eac2c660 RSI: ffffa1c6eac1bf70 RDI: ffffa1c6eac1bf70
5937 09:05:55.746911 [ 70.277829] RBP: ffffffffaa98adf4 R08: 0000000000000000 R09: 0000000000000000
5938 09:05:55.756727 [ 70.284969] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5939 09:05:55.763260 [ 70.292132] R13: ffffa6d544097f10 R14: ffffa6d544097f10 R15: ffffa1c6c5687000
5940 09:05:55.770295 [ 70.299275] FS: 00007f60260883c0(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
5941 09:05:55.776521 [ 70.307394] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5942 09:05:55.782755 [ 70.313151] CR2: 00007f6025e59000 CR3: 0000000105672000 CR4: 00000000001506f0
5943 09:05:55.786138 [ 70.320335] Call Trace:
5944 09:05:55.789861 [ 70.322808] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
5945 09:05:55.796201 [ 70.327750] direct_entry.cold+0x2c/0x38
5946 09:05:55.799354 [ 70.331778] full_proxy_write+0x56/0x80
5947 09:05:55.802634 [ 70.335647] vfs_write+0xea/0x3a0
5948 09:05:55.805898 [ 70.339058] ksys_write+0x68/0xf0
5949 09:05:55.809195 [ 70.342413] do_syscall_64+0x33/0x40
5950 09:05:55.812558 [ 70.346059] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5951 09:05:55.819634 [ 70.351184] RIP: 0033:0x7f6025f668f3
5952 09:05:55.836127 [ 70.354840] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5953 09:05:55.846015 [ 70.373641] RSP: 002b:00007ffdf5b6aea8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5954 09:05:55.852519 [ 70.381342] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f6025f668f3
5955 09:05:55.858813 [ 70.388571] RDX: 0000000000000017 RSI: 00007f6025e59000 RDI: 0000000000000001
5956 09:05:55.865229 [ 70.395722] RBP: 00007f6025e59000 R08: 00007f6025e58010 R09: 0000000000000000
5957 09:05:55.871754 [ 70.402899] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5958 09:05:55.881828 [ 70.410050] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5959 09:05:55.885523 [ 70.417217] irq event stamp: 0
5960 09:05:55.888707 [ 70.420282] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5961 09:05:55.898640 [ 70.426544] hardirqs last disabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
5962 09:05:55.905051 [ 70.434711] softirqs last enabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
5963 09:05:55.911556 [ 70.442897] softirqs last disabled at (0): [<0000000000000000>] 0x0
5964 09:05:55.918108 [ 70.449161] ---[ end trace 067e2447cb2cbfeb ]---
5965 09:05:55.921240 [ 70.453774] lkdtm: Saturation detected: still saturated
5966 09:05:55.953786 # [ 69.991024] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
5967 09:05:55.960185 # [ 70.000638] lkdtm: attempting bad refcount_dec() from saturated
5968 09:05:55.966808 # [ 70.028734] ------------[ cut here ]------------
5969 09:05:55.970075 # [ 70.055536] refcount_t: decrement hit 0; leaking memory.
5970 09:05:55.980134 # [ 70.083097] WARNING: CPU: 0 PID: 2394 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5971 09:05:55.993061 # [ 70.113663] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5972 09:05:55.999929 # [ 70.148356] CPU: 0 PID: 2394 Comm: cat Tainted: G D W 5.10.145-cip17 #1
5973 09:05:56.006593 # [ 70.178207] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5974 09:05:56.013099 # [ 70.206298] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5975 09:05:56.029408 # [ 70.233697] Code: 50 68 92 aa c6 05 2b 49 94 01 01 e8 da 85 98 00 0f 0b e9 c8 a6 c4 00 48 c7 c7 20 68 92 aa c6 05 12 49 94 01 01 e8 c0 85 98 00 <0f> 0b e9 ae a6 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5976 09:05:56.035972 # [ 70.258283] RSP: 0018:ffffa6d544097e48 EFLAGS: 00010286
5977 09:05:56.042478 # [ 70.263534] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
5978 09:05:56.049033 # [ 70.270679] RDX: ffffa1c6eac2c660 RSI: ffffa1c6eac1bf70 RDI: ffffa1c6eac1bf70
5979 09:05:56.059325 # [ 70.277829] RBP: ffffffffaa98adf4 R08: 0000000000000000 R09: 0000000000000000
5980 09:05:56.065768 # [ 70.284969] R10:[ 70.593570] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
5981 09:05:56.072270 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5982 09:05:56.078805 # [ 70.292132] R13: ffffa6d544097f10 R14: ffffa6d544097f10 R15: ffffa1c6c5687000
5983 09:05:56.085673 # [ 70.299275] FS: 00007f60260883c0(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
5984 09:05:56.095201 # [ 70.30739[ 70.602467] lkdtm: attempting bad refcount_dec() from saturated
5985 09:05:56.098401 4] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5986 09:05:56.105405 # [ 70.313151] CR2: 00007f6025e59000 CR3: 0000000105672000 CR4: 00000000001506f0
5987 09:05:56.108723 # [ 70.320335] Call Trace:
5988 09:05:56.115297 # [ 70.322808] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
5989 09:05:56.121900 # [ 70.327750] direct_entry[ 70.630600] ------------[ cut here ]------------
5990 09:05:56.122032 .cold+0x2c/0x38
5991 09:05:56.125210 # [ 70.331778] full_proxy_write+0x56/0x80
5992 09:05:56.128341 # [ 70.335647] vfs_write+0xea/0x3a0
5993 09:05:56.131722 # [ 70.339058] ksys_write+0x68/0xf0
5994 09:05:56.138153 # [ 70.342413] do_syscall_64+0x33/0x40
5995 09:05:56.141446 # [ 70.346059] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5996 09:05:56.148070 # [ 70.3[ 70.657396] refcount_t: saturated; leaking memory.
5997 09:05:56.151312 51184] RIP: 0033:0x7f6025f668f3
5998 09:05:56.167950 # [ 70.354840] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5999 09:05:56.177661 # [ [ 70.684411] WARNING: CPU: 1 PID: 2429 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6000 09:05:56.183921 70.373641] RSP: 002b:00007ffdf5b6aea8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6001 09:05:56.194069 # [ 70.381342] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f6025f668f3
6002 09:05:56.200548 # [ 70.388571] RDX: 0000000000000017 RSI: 00007f6025e59000 RDI: 0000000000000001
6003 09:05:56.213891 # [ [ 70.714987] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
6004 09:05:56.220582 70.395722] RBP: 00007f6025e59000 R08: 00007f6025e58010 R09: 0000000000000000
6005 09:05:56.227159 # [ 70.402899] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6006 09:05:56.233531 # [ 70.410050] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6007 09:05:56.243833 # [ 70[ 70.749623] CPU: 1 PID: 2429 Comm: cat Tainted: G D W 5.10.145-cip17 #1
6008 09:05:56.247137 .417217] irq event stamp: 0
6009 09:05:56.250418 # [ 70.420282] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6010 09:05:56.260106 # [ 70.426544] hardirqs last disabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
6011 09:05:56.269805 # [ 70.434711] softirqs last enabled at (0): [<fffffff[ 70.779521] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6012 09:05:56.273182 fa9100cf0>] copy_process+0x640/0x1c80
6013 09:05:56.279753 # [ 70.442897] softirqs last disabled at (0): [<0000000000000000>] 0x0
6014 09:05:56.286181 # [ 70.449161] ---[ end trace 067e2447cb2cbfeb ]---
6015 09:05:56.289897 # [ 70.453774] lkdtm: Saturation detected: still saturated
6016 09:05:56.299523 # REFCOUNT_DEC_SATURATED: [ 70.807623] RIP: 0010:refcount_warn_saturate+0x51/0x110
6017 09:05:56.302666 saw 'Saturation detected: still saturated': ok
6018 09:05:56.305861 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6019 09:05:56.309736 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6020 09:05:56.329188 [ 70.835011] Code: 84 bc 00 00 00 e9 7f a7 c4 00 85 f6 74 46 80 3d cf 49 94 01 00 75 ee 48 c7 c7 a0 67 92 aa c6 05 bf 49 94 01 01 e8 6a 86 98 00 <0f> 0b e9 58 a7 c4 00 80 3d ab 49 94 01 00 75 cb 48 c7 c7 c8 67 92
6021 09:05:56.335597 [ 70.866367] RSP: 0018:ffffa6d54410fe48 EFLAGS: 00010286
6022 09:05:56.342152 [ 70.871589] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6023 09:05:56.348768 [ 70.878717] RDX: ffffa1c6ead2c660 RSI: ffffa1c6ead1bf70 RDI: ffffa1c6ead1bf70
6024 09:05:56.355235 [ 70.885846] RBP: ffffffffaa98ae0b R08: 0000000000000000 R09: 0000000000000000
6025 09:05:56.362465 [ 70.892975] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6026 09:05:56.372031 [ 70.900106] R13: ffffa6d54410ff10 R14: ffffa6d54410ff10 R15: ffffa1c6c364c000
6027 09:05:56.378668 [ 70.907234] FS: 00007efe08d64580(0000) GS:ffffa1c6ead00000(0000) knlGS:0000000000000000
6028 09:05:56.385159 [ 70.915317] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6029 09:05:56.391685 [ 70.921059] CR2: 00007efe08b31000 CR3: 0000000103e54000 CR4: 00000000001506e0
6030 09:05:56.394956 [ 70.928186] Call Trace:
6031 09:05:56.398097 [ 70.930639] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6032 09:05:56.401793 [ 70.935519] direct_entry.cold+0x2c/0x38
6033 09:05:56.408284 [ 70.939446] full_proxy_write+0x56/0x80
6034 09:05:56.411552 [ 70.943285] vfs_write+0xea/0x3a0
6035 09:05:56.414799 [ 70.946603] ksys_write+0x68/0xf0
6036 09:05:56.417996 [ 70.949920] do_syscall_64+0x33/0x40
6037 09:05:56.421207 [ 70.953496] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6038 09:05:56.424492 [ 70.958547] RIP: 0033:0x7efe08c3e8f3
6039 09:05:56.444417 [ 70.962122] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6040 09:05:56.450852 [ 70.980866] RSP: 002b:00007ffcc24af3f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6041 09:05:56.457256 [ 70.988430] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007efe08c3e8f3
6042 09:05:56.467484 [ 70.995559] RDX: 0000000000000017 RSI: 00007efe08b31000 RDI: 0000000000000001
6043 09:05:56.473875 [ 71.002686] RBP: 00007efe08b31000 R08: 00007efe08b30010 R09: 0000000000000000
6044 09:05:56.480609 [ 71.009823] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6045 09:05:56.486988 [ 71.016955] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6046 09:05:56.490193 [ 71.024090] irq event stamp: 0
6047 09:05:56.497181 [ 71.027147] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6048 09:05:56.503649 [ 71.033419] hardirqs last disabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
6049 09:05:56.513054 [ 71.041588] softirqs last enabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
6050 09:05:56.519898 [ 71.049760] softirqs last disabled at (0): [<0000000000000000>] 0x0
6051 09:05:56.523156 [ 71.056023] ---[ end trace 067e2447cb2cbfec ]---
6052 09:05:56.529647 [ 71.060638] lkdtm: Saturation detected: still saturated
6053 09:05:56.561875 # [ 70.593570] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6054 09:05:56.568353 # [ 70.602467] lkdtm: attempting bad refcount_dec() from saturated
6055 09:05:56.574697 # [ 70.630600] ------------[ cut here ]------------
6056 09:05:56.577948 # [ 70.657396] refcount_t: saturated; leaking memory.
6057 09:05:56.587678 # [ 70.684411] WARNING: CPU: 1 PID: 2429 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6058 09:05:56.601346 # [ 70.714987] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
6059 09:05:56.607802 # [ 70.749623] CPU: 1 PID: 2429 Comm: cat Tainted: G D W 5.10.145-cip17 #1
6060 09:05:56.614137 # [ 70.779521] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6061 09:05:56.617477 # [ 70.807623] RIP: 0010:refcount_warn_saturate+0x51/0x110
6062 09:05:56.637551 # [ 70.835011] Code: 84 bc 00 00 00 e9 7f a7 c4 00 85 f6 74 46 80 3d cf 49 94 01 00 75 ee 48 c7 c7 a0 67 92 aa c6 05 bf 49 94 01 01 e8 6a 86 98 00 <0f> 0b e9 58 a7 c4 00 80 3d ab 49 94 01 00 75 cb 48 c7 c7 c8 67 92
6063 09:05:56.644105 # [ 70.866367] RSP: 0018:ffffa6d54410fe48 EFLAGS: 00010286
6064 09:05:56.650505 # [ 70.871589] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6065 09:05:56.657213 # [ 70.878717] RDX: ffffa1c6ead2c660 RSI: ffffa1c6ead1bf70 RDI: ffffa1c6ead1bf70
6066 09:05:56.663628 # [ 70.885846] RBP: ffffffffaa98ae0b R08: 0000000000000000 R09: 0000000000000000
6067 09:05:56.673412 # [ 70.892975] R10: 0[ 71.194305] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6068 09:05:56.679909 0000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6069 09:05:56.686374 # [ 70.900106] R13: ffffa6d54410ff10 R14: ffffa6d54410ff10 R15: ffffa1c6c364c000
6070 09:05:56.696663 # [ 70.907234] FS: 00007efe08d64580(0000) GS:ffffa1c6ead00000(0000) knlGS:0000000000000000
6071 09:05:56.702924 # [ 70.915317][ 71.210898] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6072 09:05:56.706212 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6073 09:05:56.716265 # [ 70.921059] CR2: 00007efe08b31000 CR3: 0000000103e54000 CR4: 00000000001506e0
6074 09:05:56.716368 # [ 70.928186] Call Trace:
6075 09:05:56.722843 # [ 70.930639] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6076 09:05:56.729718 # [ 70.935519] direct_entry.c[ 71.239810] ------------[ cut here ]------------
6077 09:05:56.729804 old+0x2c/0x38
6078 09:05:56.736402 # [ 70.939446] full_proxy_write+0x56/0x80
6079 09:05:56.739655 # [ 70.943285] vfs_write+0xea/0x3a0
6080 09:05:56.742838 # [ 70.946603] ksys_write+0x68/0xf0
6081 09:05:56.746037 # [ 70.949920] do_syscall_64+0x33/0x40
6082 09:05:56.752519 # [ 70.953496] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6083 09:05:56.755731 # [ 70.958[ 71.266603] refcount_t: saturated; leaking memory.
6084 09:05:56.759029 547] RIP: 0033:0x7efe08c3e8f3
6085 09:05:56.779012 # [ 70.962122] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6086 09:05:56.788746 # [ 7[ 71.293610] WARNING: CPU: 1 PID: 2461 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6087 09:05:56.795680 0.980866] RSP: 002b:00007ffcc24af3f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6088 09:05:56.802108 # [ 70.988430] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007efe08c3e8f3
6089 09:05:56.808617 # [ 70.995559] RDX: 0000000000000017 RSI: 00007efe08b31000 RDI: 0000000000000001
6090 09:05:56.821980 # [ [ 71.324199] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
6091 09:05:56.828512 71.002686] RBP: 00007efe08b31000 R08: 00007efe08b30010 R09: 0000000000000000
6092 09:05:56.835097 # [ 71.009823] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6093 09:05:56.844953 # [ 71.016955] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6094 09:05:56.851555 # [ 71.0[ 71.358815] CPU: 1 PID: 2461 Comm: cat Tainted: G D W 5.10.145-cip17 #1
6095 09:05:56.854801 24090] irq event stamp: 0
6096 09:05:56.861277 # [ 71.027147] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6097 09:05:56.868297 # [ 71.033419] hardirqs last disabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
6098 09:05:56.881328 # [ 71.041588] softirqs last enabled at (0): [<ffffffffa[ 71.388725] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6099 09:05:56.884758 9100cf0>] copy_process+0x640/0x1c80
6100 09:05:56.891330 # [ 71.049760] softirqs last disabled at (0): [<0000000000000000>] 0x0
6101 09:05:56.894411 # [ 71.056023] ---[ end trace 067e2447cb2cbfec ]---
6102 09:05:56.900941 # [ 71.060638] lkdtm: Saturation detected: still saturated
6103 09:05:56.908226 # REFCOUNT_ADD_SATURATED: sa[ 71.416823] RIP: 0010:refcount_warn_saturate+0x97/0x110
6104 09:05:56.911436 w 'Saturation detected: still saturated': ok
6105 09:05:56.917753 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6106 09:05:56.920987 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6107 09:05:56.940744 [ 71.444206] Code: 01 01 e8 47 86 98 00 0f 0b e9 35 a7 c4 00 80 3d 8a 49 94 01 00 75 a8 48 c7 c7 a0 67 92 aa c6 05 7a 49 94 01 01 e8 24 86 98 00 <0f> 0b e9 12 a7 c4 00 80 3d 64 49 94 01 00 75 85 48 c7 c7 f8 67 92
6108 09:05:56.944086 [ 71.476169] RSP: 0018:ffffa6d544167e38 EFLAGS: 00010282
6109 09:05:56.950384 [ 71.481391] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6110 09:05:56.960790 [ 71.488519] RDX: ffffa1c6ead2c660 RSI: ffffa1c6ead1bf70 RDI: ffffa1c6ead1bf70
6111 09:05:56.967354 [ 71.495648] RBP: ffffffffaa98aa38 R08: 0000000000000000 R09: 0000000000000000
6112 09:05:56.973489 [ 71.502777] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6113 09:05:56.979958 [ 71.509905] R13: ffffa6d544167f10 R14: ffffa6d544167f10 R15: ffffa1c6c5914000
6114 09:05:56.990218 [ 71.517034] FS: 00007fa8005a1580(0000) GS:ffffa1c6ead00000(0000) knlGS:0000000000000000
6115 09:05:56.993533 [ 71.525116] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6116 09:05:57.003188 [ 71.530857] CR2: 00007fa800371000 CR3: 00000001059f8000 CR4: 00000000001506e0
6117 09:05:57.003657 [ 71.537984] Call Trace:
6118 09:05:57.009799 [ 71.540438] __refcount_add_not_zero.constprop.0+0x2a/0x35
6119 09:05:57.016224 [ 71.545924] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6120 09:05:57.019383 [ 71.551579] direct_entry.cold+0x2c/0x38
6121 09:05:57.022481 [ 71.555504] full_proxy_write+0x56/0x80
6122 09:05:57.026247 [ 71.559343] vfs_write+0xea/0x3a0
6123 09:05:57.029592 [ 71.562660] ksys_write+0x68/0xf0
6124 09:05:57.032880 [ 71.565976] do_syscall_64+0x33/0x40
6125 09:05:57.039626 [ 71.569553] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6126 09:05:57.042241 [ 71.574603] RIP: 0033:0x7fa80047e8f3
6127 09:05:57.058680 [ 71.578189] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6128 09:05:57.068489 [ 71.596937] RSP: 002b:00007ffefb21d318 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6129 09:05:57.075096 [ 71.604508] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fa80047e8f3
6130 09:05:57.081496 [ 71.611637] RDX: 0000000000000020 RSI: 00007fa800371000 RDI: 0000000000000001
6131 09:05:57.088621 [ 71.618766] RBP: 00007fa800371000 R08: 00007fa800370010 R09: 0000000000000000
6132 09:05:57.095095 [ 71.625895] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6133 09:05:57.104824 [ 71.633024] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6134 09:05:57.107985 [ 71.640159] irq event stamp: 0
6135 09:05:57.111969 [ 71.643215] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6136 09:05:57.121390 [ 71.649480] hardirqs last disabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
6137 09:05:57.127966 [ 71.657649] softirqs last enabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
6138 09:05:57.134694 [ 71.665819] softirqs last disabled at (0): [<0000000000000000>] 0x0
6139 09:05:57.141137 [ 71.672080] ---[ end trace 067e2447cb2cbfed ]---
6140 09:05:57.144356 [ 71.676696] lkdtm: Saturation detected: still saturated
6141 09:05:57.179375 # [ 71.194305] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6142 09:05:57.186715 # [ 71.210898] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6143 09:05:57.189943 # [ 71.239810] ------------[ cut here ]------------
6144 09:05:57.196450 # [ 71.266603] refcount_t: saturated; leaking memory.
6145 09:05:57.203036 # [ 71.293610] WARNING: CPU: 1 PID: 2461 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6146 09:05:57.215641 # [ 71.324199] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
6147 09:05:57.222408 # [ 71.358815] CPU: 1 PID: 2461 Comm: cat Tainted: G D W 5.10.145-cip17 #1
6148 09:05:57.229355 # [ 71.388725] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6149 09:05:57.235858 # [ 71.416823] RIP: 0010:refcount_warn_saturate+0x97/0x110
6150 09:05:57.255346 # [ 71.444206] Code: 01 01 e8 47 86 98 00 0f 0b e9 35 a7 c4 00 80 3d 8a 49 94 01 00 75 a8 48 c7 c7 a0 67 92 aa c6 05 7a 49 94 01 01 e8 24 86 98 00 <0f> 0b e9 12 a7 c4 00 80 3d 64 49 94 01 00 75 85 48 c7 c7 f8 67 92
6151 09:05:57.258561 # [ 71.476169] RSP: 0018:ffffa6d544167e38 EFLAGS: 00010282
6152 09:05:57.268969 # [ 71.481391] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6153 09:05:57.275511 # [ 71.488519] RDX: ffffa1c6ead2c660 RSI: ffffa1c6ead1bf70 RDI: ffffa1c6ead1bf70
6154 09:05:57.281810 # [ 71.495648] RBP: ffffffffaa98aa38 R08: 0000000000000000 R09: 0000000000000000
6155 09:05:57.288156 # [ 71.502777] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6156 09:05:57.294517 # [ 71.509905] R13: ffffa6d544167f10 R14: ffffa6d544167f10 R15: ffffa1c6c5914000
6157 09:05:57.304713 # [ 71.517034] FS: 00007fa8005a1580(0000) GS:ffffa1c6ead00000(0000) knlGS:0000000000000000
6158 09:05:57.311171 # [ 71.525116] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6159 09:05:57.317713 # [ 71.530857] CR2: 00007fa800371000 CR3: 00000001059f8000 CR4: 00000000001506e0
6160 09:05:57.320931 # [ 71.537984] Call Trace:
6161 09:05:57.324038 # [ 71.540438] __refcount_add_not_zero.constprop.0+0x2a/0x35
6162 09:05:57.331025 # [ 71.545924] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6163 09:05:57.337694 # [[ 71.848552] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6164 09:05:57.341013 71.551579] direct_entry.cold+0x2c/0x38
6165 09:05:57.347487 # [ 71.555504] full_proxy_write+0x56/0x80
6166 09:05:57.350657 # [ 71.559343] vfs_write+0xea/0x3a0
6167 09:05:57.353813 # [ 71.562660] ksys_write+0x68/0xf0
6168 09:05:57.356929 # [ 71.565976] do_syscall_64+0x33/0x40
6169 09:05:57.367505 # [ 71.569553] entry_SYSCALL_64_after_hw[ 71.875129] lkdtm: attempting bad refcount_add_not_zero() from saturated
6170 09:05:57.367588 frame+0x61/0xc6
6171 09:05:57.373518 # [ 71.574603] RIP: 0033:0x7fa80047e8f3
6172 09:05:57.393424 # [ 71.578189] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 [ 71.904010] ------------[ cut here ]------------
6173 09:05:57.396751 ec 28 48 89 54 24 18
6174 09:05:57.403179 # [ 71.596937] RSP: 002b:00007ffefb21d318 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6175 09:05:57.409717 # [ 71.604508] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fa80047e8f3
6176 09:05:57.419771 # [ 71.611637] RDX: 0000000000000020 RSI: 00007fa800371000 [ 71.930831] refcount_t: saturated; leaking memory.
6177 09:05:57.423067 RDI: 0000000000000001
6178 09:05:57.429999 # [ 71.618766] RBP: 00007fa800371000 R08: 00007fa800370010 R09: 0000000000000000
6179 09:05:57.436572 # [ 71.625895] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6180 09:05:57.453066 # [ 71.633024] R13: 0000000000000001 R14: 0000000000020000 R15:[ 71.957832] WARNING: CPU: 0 PID: 2493 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6181 09:05:57.453152 0000000000020000
6182 09:05:57.456169 # [ 71.640159] irq event stamp: 0
6183 09:05:57.462815 # [ 71.643215] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6184 09:05:57.472757 # [ 71.649480] hardirqs last disabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
6185 09:05:57.485709 # [ 71.657649] softirqs last[ 71.988467] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
6186 09:05:57.492684 enabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
6187 09:05:57.498676 # [ 71.665819] softirqs last disabled at (0): [<0000000000000000>] 0x0
6188 09:05:57.501927 # [ 71.672080] ---[ end trace 067e2447cb2cbfed ]---
6189 09:05:57.515501 # [ 71.676696] lkdtm: Saturation detected: still saturated[ 72.023037] CPU: 0 PID: 2493 Comm: cat Tainted: G D W 5.10.145-cip17 #1
6190 09:05:57.522098 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
6191 09:05:57.525284 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6192 09:05:57.531772 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6193 09:05:57.538125 [ 72.052951] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6194 09:05:57.541448 [ 72.074005] RIP: 0010:refcount_warn_saturate+0x97/0x110
6195 09:05:57.561698 [ 72.079259] Code: 01 01 e8 47 86 98 00 0f 0b e9 35 a7 c4 00 80 3d 8a 49 94 01 00 75 a8 48 c7 c7 a0 67 92 aa c6 05 7a 49 94 01 01 e8 24 86 98 00 <0f> 0b e9 12 a7 c4 00 80 3d 64 49 94 01 00 75 85 48 c7 c7 f8 67 92
6196 09:05:57.568200 [ 72.098036] RSP: 0018:ffffa6d5441d7e38 EFLAGS: 00010282
6197 09:05:57.574702 [ 72.103287] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6198 09:05:57.581209 [ 72.110457] RDX: ffffa1c6eac2c660 RSI: ffffa1c6eac1bf70 RDI: ffffa1c6eac1bf70
6199 09:05:57.587676 [ 72.117634] RBP: ffffffffaa98aa58 R08: 0000000000000000 R09: 0000000000000000
6200 09:05:57.594095 [ 72.124805] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6201 09:05:57.600691 [ 72.131987] R13: ffffa6d5441d7f10 R14: ffffa6d5441d7f10 R15: ffffa1c6c569b000
6202 09:05:57.610517 [ 72.139189] FS: 00007f9dff639580(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
6203 09:05:57.617508 [ 72.147325] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6204 09:05:57.623754 [ 72.153158] CR2: 00007f9dff439000 CR3: 0000000103078000 CR4: 00000000001506f0
6205 09:05:57.627057 [ 72.160338] Call Trace:
6206 09:05:57.630323 [ 72.162817] __refcount_add_not_zero.constprop.0+0x2a/0x35
6207 09:05:57.637134 [ 72.168332] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
6208 09:05:57.640430 [ 72.174000] direct_entry.cold+0x2c/0x38
6209 09:05:57.643758 [ 72.177924] full_proxy_write+0x56/0x80
6210 09:05:57.647026 [ 72.181760] vfs_write+0xea/0x3a0
6211 09:05:57.653533 [ 72.185073] ksys_write+0x68/0xf0
6212 09:05:57.656906 [ 72.188389] do_syscall_64+0x33/0x40
6213 09:05:57.659932 [ 72.191964] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6214 09:05:57.663195 [ 72.197012] RIP: 0033:0x7f9dff5468f3
6215 09:05:57.682966 [ 72.200584] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6216 09:05:57.689415 [ 72.219348] RSP: 002b:00007fff75908848 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6217 09:05:57.695847 [ 72.226914] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f9dff5468f3
6218 09:05:57.705777 [ 72.234044] RDX: 0000000000000020 RSI: 00007f9dff439000 RDI: 0000000000000001
6219 09:05:57.712862 [ 72.241173] RBP: 00007f9dff439000 R08: 00007f9dff438010 R09: 0000000000000000
6220 09:05:57.719255 [ 72.248300] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6221 09:05:57.725633 [ 72.255444] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6222 09:05:57.728973 [ 72.262578] irq event stamp: 0
6223 09:05:57.735936 [ 72.265635] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6224 09:05:57.742463 [ 72.271900] hardirqs last disabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
6225 09:05:57.752596 [ 72.280069] softirqs last enabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
6226 09:05:57.758922 [ 72.288259] softirqs last disabled at (0): [<0000000000000000>] 0x0
6227 09:05:57.762005 [ 72.294529] ---[ end trace 067e2447cb2cbfee ]---
6228 09:05:57.768441 [ 72.299153] lkdtm: Saturation detected: still saturated
6229 09:05:57.802105 # [ 71.848552] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6230 09:05:57.808609 # [ 71.875129] lkdtm: attempting bad refcount_add_not_zero() from saturated
6231 09:05:57.811819 # [ 71.904010] ------------[ cut here ]------------
6232 09:05:57.818201 # [ 71.930831] refcount_t: saturated; leaking memory.
6233 09:05:57.824571 # [ 71.957832] WARNING: CPU: 0 PID: 2493 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6234 09:05:57.837852 # [ 71.988467] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
6235 09:05:57.844299 # [ 72.023037] CPU: 0 PID: 2493 Comm: cat Tainted: G D W 5.10.145-cip17 #1
6236 09:05:57.851564 # [ 72.052951] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6237 09:05:57.858129 # [ 72.074005] RIP: 0010:refcount_warn_saturate+0x97/0x110
6238 09:05:57.877471 # [ 72.079259] Code: 01 01 e8 47 86 98 00 0f 0b e9 35 a7 c4 00 80 3d 8a 49 94 01 00 75 a8 48 c7 c7 a0 67 92 aa c6 05 7a 49 94 01 01 e8 24 86 98 00 <0f> 0b e9 12 a7 c4 00 80 3d 64 49 94 01 00 75 85 48 c7 c7 f8 67 92
6239 09:05:57.880793 # [ 72.098036] RSP: 0018:ffffa6d5441d7e38 EFLAGS: 00010282
6240 09:05:57.890515 # [ 72.103287] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6241 09:05:57.896940 # [ 72.110457] RDX: ffffa1c6eac2c660 RSI: ffffa1c6eac1bf70 RDI: ffffa1c6eac1bf70
6242 09:05:57.903338 # [ 72.117634] RBP: ffffffffaa98aa58 R08: 0000000000000000 R09: 0000000000000000
6243 09:05:57.909889 # [ 72.124805] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6244 09:05:57.916302 # [ 72.131987] R13: ffffa6d5441d7f10 R14: ffffa6d5441d7f10 R15: ffffa1c6c569b000
6245 09:05:57.926426 # [ 72.139189] FS: 00007f9dff639580(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
6246 09:05:57.939405 # [ 72.147325] CS: 0010 DS: 0000 ES: 0000 CR0: 00000000800[ 72.462224] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6247 09:05:57.939494 50033
6248 09:05:57.946530 # [ 72.153158] CR2: 00007f9dff439000 CR3: 0000000103078000 CR4: 00000000001506f0
6249 09:05:57.949708 # [ 72.160338] Call Trace:
6250 09:05:57.952981 # [ 72.162817] __refcount_add_not_zero.constprop.0+0x2a/0x35
6251 09:05:57.959421 # [ 72.168332] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
6252 09:05:57.965770 # [[ 72.475156] lkdtm: attempting bad refcount_dec_and_test() from saturated
6253 09:05:57.972331 72.174000] direct_entry.cold+0x2c/0x38
6254 09:05:57.975585 # [ 72.177924] full_proxy_write+0x56/0x80
6255 09:05:57.979357 # [ 72.181760] vfs_write+0xea/0x3a0
6256 09:05:57.982666 # [ 72.185073] ksys_write+0x68/0xf0
6257 09:05:57.986003 # [ 72.188389] do_syscall_64+0x33/0x40
6258 09:05:57.995591 # [ 72.191964] entry_SYSCALL_64_after_hw[ 72.504066] ------------[ cut here ]------------
6259 09:05:57.995678 frame+0x61/0xc6
6260 09:05:57.998800 # [ 72.197012] RIP: 0033:0x7f9dff5468f3
6261 09:05:58.022013 # [ 72.200584] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 [ 72.530819] refcount_t: underflow; use-after-free.
6262 09:05:58.022148 ec 28 48 89 54 24 18
6263 09:05:58.031592 # [ 72.219348] RSP: 002b:00007fff75908848 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6264 09:05:58.038707 # [ 72.226914] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f9dff5468f3
6265 09:05:58.051770 # [ 72.234044] RDX: 0000000000000020 RSI: 00007f9dff439000 [ 72.557931] WARNING: CPU: 0 PID: 2528 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6266 09:05:58.055106 RDI: 0000000000000001
6267 09:05:58.061657 # [ 72.241173] RBP: 00007f9dff439000 R08: 00007f9dff438010 R09: 0000000000000000
6268 09:05:58.067981 # [ 72.248300] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6269 09:05:58.084380 # [ 72.255444] R13: 0000000000000001 R14: 0000000000020000 R15:[ 72.588407] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
6270 09:05:58.087584 0000000000020000
6271 09:05:58.091497 # [ 72.262578] irq event stamp: 0
6272 09:05:58.097873 # [ 72.265635] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6273 09:05:58.104448 # [ 72.271900] hardirqs last disabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
6274 09:05:58.117376 # [ 72.280069] softirqs last[ 72.623056] CPU: 0 PID: 2528 Comm: cat Tainted: G D W 5.10.145-cip17 #1
6275 09:05:58.120741 enabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
6276 09:05:58.127359 # [ 72.288259] softirqs last disabled at (0): [<0000000000000000>] 0x0
6277 09:05:58.134007 # [ 72.294529] ---[ end trace 067e2447cb2cbfee ]---
6278 09:05:58.143869 # [ 72.299153] lkdtm: Saturation detected: still saturated[ 72.652942] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6279 09:05:58.150332 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
6280 09:05:58.153741 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6281 09:05:58.160445 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6282 09:05:58.163651 [ 72.681058] RIP: 0010:refcount_warn_saturate+0xba/0x110
6283 09:05:58.183600 [ 72.701397] Code: 01 01 e8 24 86 98 00 0f 0b e9 12 a7 c4 00 80 3d 64 49 94 01 00 75 85 48 c7 c7 f8 67 92 aa c6 05 54 49 94 01 01 e8 01 86 98 00 <0f> 0b e9 ef a6 c4 00 80 3d 3f 49 94 01 00 0f 85 5e ff ff ff 48 c7
6284 09:05:58.190260 [ 72.720172] RSP: 0018:ffffa6d544257e40 EFLAGS: 00010286
6285 09:05:58.196183 [ 72.725415] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6286 09:05:58.203310 [ 72.732568] RDX: ffffa1c6eac2c660 RSI: ffffa1c6eac1bf70 RDI: ffffa1c6eac1bf70
6287 09:05:58.209692 [ 72.739716] RBP: ffffffffaa98aa78 R08: 0000000000000000 R09: 0000000000000000
6288 09:05:58.216214 [ 72.746875] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6289 09:05:58.225819 [ 72.754019] R13: ffffa6d544257f10 R14: ffffa6d544257f10 R15: ffffa1c6c5698000
6290 09:05:58.232218 [ 72.761185] FS: 00007f9667ae1580(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
6291 09:05:58.239394 [ 72.769286] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6292 09:05:58.245696 [ 72.775085] CR2: 00007f96678b1000 CR3: 00000001033d0000 CR4: 00000000001506f0
6293 09:05:58.249032 [ 72.782252] Call Trace:
6294 09:05:58.252119 [ 72.784768] __refcount_sub_and_test.constprop.0+0x3c/0x50
6295 09:05:58.258727 [ 72.790346] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
6296 09:05:58.262048 [ 72.796065] direct_entry.cold+0x2c/0x38
6297 09:05:58.268474 [ 72.800073] full_proxy_write+0x56/0x80
6298 09:05:58.271676 [ 72.803965] vfs_write+0xea/0x3a0
6299 09:05:58.274894 [ 72.807321] ksys_write+0x68/0xf0
6300 09:05:58.278376 [ 72.810756] do_syscall_64+0x33/0x40
6301 09:05:58.281764 [ 72.814417] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6302 09:05:58.284982 [ 72.819533] RIP: 0033:0x7f96679be8f3
6303 09:05:58.304616 [ 72.823229] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6304 09:05:58.311164 [ 72.842021] RSP: 002b:00007ffec89238d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6305 09:05:58.321129 [ 72.849728] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f96679be8f3
6306 09:05:58.327770 [ 72.856919] RDX: 0000000000000020 RSI: 00007f96678b1000 RDI: 0000000000000001
6307 09:05:58.334390 [ 72.864054] RBP: 00007f96678b1000 R08: 00007f96678b0010 R09: 0000000000000000
6308 09:05:58.340963 [ 72.871181] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6309 09:05:58.347435 [ 72.878325] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6310 09:05:58.350692 [ 72.885465] irq event stamp: 0
6311 09:05:58.357219 [ 72.888524] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6312 09:05:58.367217 [ 72.894789] hardirqs last disabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
6313 09:05:58.373889 [ 72.902960] softirqs last enabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
6314 09:05:58.380480 [ 72.911147] softirqs last disabled at (0): [<0000000000000000>] 0x0
6315 09:05:58.383790 [ 72.917408] ---[ end trace 067e2447cb2cbfef ]---
6316 09:05:58.390341 [ 72.922023] lkdtm: Saturation detected: still saturated
6317 09:05:58.422973 # [ 72.462224] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6318 09:05:58.429383 # [ 72.475156] lkdtm: attempting bad refcount_dec_and_test() from saturated
6319 09:05:58.432740 # [ 72.504066] ------------[ cut here ]------------
6320 09:05:58.439275 # [ 72.530819] refcount_t: underflow; use-after-free.
6321 09:05:58.446019 # [ 72.557931] WARNING: CPU: 0 PID: 2528 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6322 09:05:58.459180 # [ 72.588407] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
6323 09:05:58.465931 # [ 72.623056] CPU: 0 PID: 2528 Comm: cat Tainted: G D W 5.10.145-cip17 #1
6324 09:05:58.472703 # [ 72.652942] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6325 09:05:58.479162 # [ 72.681058] RIP: 0010:refcount_warn_saturate+0xba/0x110
6326 09:05:58.498779 # [ 72.701397] Code: 01 01 e8 24 86 98 00 0f 0b e9 12 a7 c4 00 80 3d 64 49 94 01 00 75 85 48 c7 c7 f8 67 92 aa c6 05 54 49 94 01 01 e8 01 86 98 00 <0f> 0b e9 ef a6 c4 00 80 3d 3f 49 94 01 00 0f 85 5e ff ff ff 48 c7
6327 09:05:58.502117 # [ 72.720172] RSP: 0018:ffffa6d544257e40 EFLAGS: 00010286
6328 09:05:58.511764 # [ 72.725415] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6329 09:05:58.518633 # [ 72.732568] RDX: ffffa1c6eac2c660 RSI: ffffa1c6eac1bf70 RDI: ffffa1c6eac1bf70
6330 09:05:58.525023 # [ 72.739716] RBP: ffffffffaa98aa78 R08: 0000000000000000 R09: 0000000000000000
6331 09:05:58.538006 # [ 72.746875] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000[ 73.063723] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6332 09:05:58.538099 0000000000020
6333 09:05:58.548284 # [ 72.754019] R13: ffffa6d544257f10 R14: ffffa6d544257f10 R15: ffffa1c6c5698000
6334 09:05:58.554598 # [ 72.761185] FS: 00007f9667ae1580(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
6335 09:05:58.567606 # [ 72.769286] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005[ 73.074666] lkdtm: attempting bad refcount_sub_and_test() from saturated
6336 09:05:58.567691 0033
6337 09:05:58.574693 # [ 72.775085] CR2: 00007f96678b1000 CR3: 00000001033d0000 CR4: 00000000001506f0
6338 09:05:58.577961 # [ 72.782252] Call Trace:
6339 09:05:58.584399 # [ 72.784768] __refcount_sub_and_test.constprop.0+0x3c/0x50
6340 09:05:58.587638 # [ 72.790346] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
6341 09:05:58.594126 # [ [ 73.103579] ------------[ cut here ]------------
6342 09:05:58.597417 72.796065] direct_entry.cold+0x2c/0x38
6343 09:05:58.601192 # [ 72.800073] full_proxy_write+0x56/0x80
6344 09:05:58.603794 # [ 72.803965] vfs_write+0xea/0x3a0
6345 09:05:58.607747 # [ 72.807321] ksys_write+0x68/0xf0
6346 09:05:58.610585 # [ 72.810756] do_syscall_64+0x33/0x40
6347 09:05:58.620462 # [ 72.814417] entry_SYSCALL_64_after_hwf[ 73.130386] refcount_t: underflow; use-after-free.
6348 09:05:58.620547 rame+0x61/0xc6
6349 09:05:58.627258 # [ 72.819533] RIP: 0033:0x7f96679be8f3
6350 09:05:58.650498 # [ 72.823229] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 e[ 73.157393] WARNING: CPU: 0 PID: 2563 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6351 09:05:58.653795 c 28 48 89 54 24 18
6352 09:05:58.660178 # [ 72.842021] RSP: 002b:00007ffec89238d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6353 09:05:58.666923 # [ 72.849728] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f96679be8f3
6354 09:05:58.686763 # [ 72.856919] RDX: 0000000000000020 RSI: 00007f96678b1000 R[ 73.188050] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
6355 09:05:58.686851 DI: 0000000000000001
6356 09:05:58.696806 # [ 72.864054] RBP: 00007f96678b1000 R08: 00007f96678b0010 R09: 0000000000000000
6357 09:05:58.702921 # [ 72.871181] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6358 09:05:58.715860 # [ 72.878325] R13: 0000000000000001 R14: 0000000000020000 R15: [ 73.222600] CPU: 0 PID: 2563 Comm: cat Tainted: G D W 5.10.145-cip17 #1
6359 09:05:58.715947 0000000000020000
6360 09:05:58.719105 # [ 72.885465] irq event stamp: 0
6361 09:05:58.726179 # [ 72.888524] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6362 09:05:58.736119 # [ 72.894789] hardirqs last disabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
6363 09:05:58.742556 # [ 72.902960] softirqs last [ 73.252518] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6364 09:05:58.748997 enabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
6365 09:05:58.755515 # [ 72.911147] softirqs last disabled at (0): [<0000000000000000>] 0x0
6366 09:05:58.758750 # [ 72.917408] ---[ end trace 067e2447cb2cbfef ]---
6367 09:05:58.765445 # [ 72.922023] lkdtm: Saturation detected: still saturated
6368 09:05:58.772178 [ 73.280593] RIP: 0010:refcount_warn_saturate+0xba/0x110
6369 09:05:58.778712 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6370 09:05:58.781952 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6371 09:05:58.788530 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6372 09:05:58.808665 [ 73.307975] Code: 01 01 e8 24 86 98 00 0f 0b e9 12 a7 c4 00 80 3d 64 49 94 01 00 75 85 48 c7 c7 f8 67 92 aa c6 05 54 49 94 01 01 e8 01 86 98 00 <0f> 0b e9 ef a6 c4 00 80 3d 3f 49 94 01 00 0f 85 5e ff ff ff 48 c7
6373 09:05:58.811977 [ 73.343956] RSP: 0018:ffffa6d5442cfe40 EFLAGS: 00010286
6374 09:05:58.818548 [ 73.349223] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6375 09:05:58.828047 [ 73.356392] RDX: ffffa1c6eac2c660 RSI: ffffa1c6eac1bf70 RDI: ffffa1c6eac1bf70
6376 09:05:58.834535 [ 73.363567] RBP: ffffffffaa98aa98 R08: 0000000000000000 R09: 0000000000000000
6377 09:05:58.841107 [ 73.370736] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6378 09:05:58.847548 [ 73.377915] R13: ffffa6d5442cff10 R14: ffffa6d5442cff10 R15: ffffa1c6c3643000
6379 09:05:58.857582 [ 73.385116] FS: 00007f0a40699580(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
6380 09:05:58.860843 [ 73.393253] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6381 09:05:58.870777 [ 73.399064] CR2: 00007f0a40499000 CR3: 0000000103e72000 CR4: 00000000001506f0
6382 09:05:58.870866 [ 73.406322] Call Trace:
6383 09:05:58.877481 [ 73.408855] __refcount_sub_and_test.constprop.0+0x3c/0x50
6384 09:05:58.884119 [ 73.414402] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6385 09:05:58.887443 [ 73.420206] direct_entry.cold+0x2c/0x38
6386 09:05:58.890764 [ 73.424197] full_proxy_write+0x56/0x80
6387 09:05:58.894090 [ 73.428127] vfs_write+0xea/0x3a0
6388 09:05:58.897201 [ 73.431518] ksys_write+0x68/0xf0
6389 09:05:58.900463 [ 73.434890] do_syscall_64+0x33/0x40
6390 09:05:58.906895 [ 73.438562] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6391 09:05:58.910634 [ 73.443645] RIP: 0033:0x7f0a405a68f3
6392 09:05:58.929959 [ 73.447275] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6393 09:05:58.936554 [ 73.466060] RSP: 002b:00007fffdfe15ad8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6394 09:05:58.942980 [ 73.473721] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f0a405a68f3
6395 09:05:58.949702 [ 73.480877] RDX: 0000000000000020 RSI: 00007f0a40499000 RDI: 0000000000000001
6396 09:05:58.959632 [ 73.488071] RBP: 00007f0a40499000 R08: 00007f0a40498010 R09: 0000000000000000
6397 09:05:58.965966 [ 73.495265] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6398 09:05:58.972594 [ 73.502478] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6399 09:05:58.975873 [ 73.509695] irq event stamp: 0
6400 09:05:58.982657 [ 73.512806] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6401 09:05:58.989449 [ 73.519129] hardirqs last disabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
6402 09:05:58.998836 [ 73.527352] softirqs last enabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
6403 09:05:59.005590 [ 73.535603] softirqs last disabled at (0): [<0000000000000000>] 0x0
6404 09:05:59.008969 [ 73.541936] ---[ end trace 067e2447cb2cbff0 ]---
6405 09:05:59.015556 [ 73.546613] lkdtm: Saturation detected: still saturated
6406 09:05:59.056663 # [ 73.063723] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6407 09:05:59.063309 # [ 73.074666] lkdtm: attempting bad refcount_sub_and_test() from saturated
6408 09:05:59.066603 # [ 73.103579] ------------[ cut here ]------------
6409 09:05:59.073234 # [ 73.130386] refcount_t: underflow; use-after-free.
6410 09:05:59.080007 # [ 73.157393] WARNING: CPU: 0 PID: 2563 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6411 09:05:59.093431 # [ 73.188050] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
6412 09:05:59.099938 # [ 73.222600] CPU: 0 PID: 2563 Comm: cat Tainted: G D W 5.10.145-cip17 #1
6413 09:05:59.106574 # [ 73.252518] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6414 09:05:59.112651 # [ 73.280593] RIP: 0010:refcount_warn_saturate+0xba/0x110
6415 09:05:59.132872 # [ 73.307975] Code: 01 01 e8 24 86 98 00 0f 0b e9 12 a7 c4 00 80 3d 64 49 94 01 00 75 85 48 c7 c7 f8 67 92 aa c6 05 54 49 94 01 01 e8 01 86 98 00 <0f> 0b e9 ef a6 c4 00 80 3d 3f 49 94 01 00 0f 85 5e ff ff ff 48 c7
6416 09:05:59.135621 # [ 73.343956] RSP: 0018:ffffa6d5442cfe40 EFLAGS: 00010286
6417 09:05:59.145609 # [ 73.349223] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6418 09:05:59.152203 # [ 73.356392] RDX: ffffa1c6eac2c660 RSI: ffffa1c6eac1bf70 RDI: ffffa1c6eac1bf70
6419 09:05:59.158837 # [ 73.363567] RBP: ffffffffaa98aa98 R08: 0000000000000000 R09: 0000000000000000
6420 09:05:59.165482 # [ 73.370736] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6421 09:05:59.172084 # [ 73.377915] R13: ffffa6d5442cff10 R14: ffffa6d5442cff10 R15: ffffa1c6c3643000
6422 09:05:59.182287 # [ 73.385116] FS: 00007f0a40699580(0000) GS:ffffa1c6eac00000(0000) knlGS:0000000000000000
6423 09:05:59.188323 # [ 73.393253] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6424 09:05:59.194987 # [ 73.399064] CR2: 00007f0a40499000 CR3: 0000000103e72000 CR4: 00000000001506f0
6425 09:05:59.198249 # [ 73.406322] Call Trace:
6426 09:05:59.201975 # [ 73.408855] __refcount_sub_and_test.constprop.0+0x3c/0x50
6427 09:05:59.208425 # [ 73.414402] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6428 09:05:59.211770 # [ 73.420206] direct_entry.cold+0x2c/0x38
6429 09:05:59.218252 # [ 73.424197] full_proxy_write+0x56/0x80
6430 09:05:59.221524 # [ 73.428127] vfs_write+0xea/0x3a0
6431 09:05:59.224787 # [ 73.431518] ksys_write+0x68/0xf0
6432 09:05:59.227994 # [ 73.434890] do_syscall_64+0x33/0x40
6433 09:05:59.231136 # [ 73.438562] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6434 09:05:59.237694 # [ 73.443645] RIP: 0033:0x7f0a405a68f3
6435 09:05:59.254525 # [ 73.447275] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6436 09:05:59.264156 # [ 73.466060] RSP: 002b:00007fffdfe15ad8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6437 09:05:59.270539 # [ 73.473721] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f0a405a68f3
6438 09:05:59.277795 # [ 73.806459] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6439 09:05:59.284260 [ 73.480877] RDX: 0000000000000020 RSI: 00007f0a40499000 RDI: 0000000000000001
6440 09:05:59.290727 # [ 73.488071] RBP: 00007f0a40499000 R08: 00007f0a40498010 R09: 0000000000000000
6441 09:05:59.297168 # [ 73.495265] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6442 09:05:59.303632 # [ [ 73.813247] lkdtm: attempting good copy_to_user of correct size
6443 09:05:59.310497 73.502478] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6444 09:05:59.313768 # [ 73.509695] irq event stamp: 0
6445 09:05:59.320469 # [ 73.512806] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6446 09:05:59.333186 # [ 73.519129] hardirqs last disabled at (0): [<ffffffffa9100cf0>[ 73.841373] lkdtm: attempting bad copy_to_user of too large size
6447 09:05:59.336500 ] copy_process+0x640/0x1c80
6448 09:05:59.343079 # [ 73.527352] softirqs last enabled at (0): [<ffffffffa9100cf0>] copy_process+0x640/0x1c80
6449 09:05:59.350141 # [ 73.535603] softirqs last disabled at (0): [<0000000000000000>] 0x0
6450 09:05:59.353340 # [ 73.541936] ---[ end trace 067e2447cb2cbff0 ]---
6451 09:05:59.359728 # [ 73.546613] lkdtm: Saturation detected: still saturated
6452 09:05:59.366196 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6453 09:05:59.372720 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6454 09:05:59.376600 # selftests: lkdtm: REFCOUNT_TIMING.sh
6455 09:05:59.379218 # Skipping REFCOUNT_TIMING: timing only
6456 09:05:59.382537 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
6457 09:05:59.385874 # selftests: lkdtm: ATOMIC_TIMING.sh
6458 09:05:59.389198 # Skipping ATOMIC_TIMING: timing only
6459 09:05:59.395828 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
6460 09:05:59.399203 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
6461 09:05:59.405734 # [ 73.806459] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6462 09:05:59.412136 # [ 73.813247] lkdtm: attempting good copy_to_user of correct size
6463 09:05:59.416140 # [ 73.841373] lkdtm: attempting bad copy_to_user of too large size
6464 09:05:59.422472 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
6465 09:05:59.428953 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
6466 09:05:59.432293 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
6467 09:05:59.500106 [ 74.031802] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6468 09:05:59.506708 [ 74.037996] lkdtm: attempting good copy_from_user of correct size
6469 09:05:59.512926 [ 74.044132] lkdtm: attempting bad copy_from_user of too large size
6470 09:05:59.543002 # [ 74.031802] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6471 09:05:59.549596 # [ 74.037996] lkdtm: attempting good copy_from_user of correct size
6472 09:05:59.556062 # [ 74.044132] lkdtm: attempting bad copy_from_user of too large size
6473 09:05:59.562599 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
6474 09:05:59.565935 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
6475 09:05:59.572438 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
6476 09:05:59.657101 [ 74.188994] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6477 09:05:59.663756 [ 74.195449] lkdtm: attempting good copy_to_user inside whitelist
6478 09:05:59.670228 [ 74.201499] lkdtm: attempting bad copy_to_user outside whitelist
6479 09:05:59.698801 # [ 74.188994] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6480 09:05:59.705319 # [ 74.195449] lkdtm: attempting good copy_to_user inside whitelist
6481 09:05:59.711350 # [ 74.201499] lkdtm: attempting bad copy_to_user outside whitelist
6482 09:05:59.718128 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
6483 09:05:59.724847 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
6484 09:05:59.728199 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
6485 09:05:59.796929 [ 74.328614] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6486 09:05:59.803103 [ 74.335236] lkdtm: attempting good copy_from_user inside whitelist
6487 09:05:59.810255 [ 74.341446] lkdtm: attempting bad copy_from_user outside whitelist
6488 09:05:59.852533 # [ 74.328614] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6489 09:05:59.856546 # [ 74.335236] lkdtm: attempting good copy_from_user inside whitelist
6490 09:05:59.862967 # [ 74.341446] lkdtm: attempting bad copy_from_user outside whitelist
6491 09:05:59.869454 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
6492 09:05:59.876049 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
6493 09:05:59.879344 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
6494 09:05:59.948821 [ 74.480579] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6495 09:05:59.955387 [ 74.486769] lkdtm: good_stack: ffffa6d544607e20-ffffa6d544607e40
6496 09:05:59.961997 [ 74.492773] lkdtm: bad_stack : ffffa6d544607da8-ffffa6d544607dc8
6497 09:05:59.968077 [ 74.498811] lkdtm: attempting good copy_to_user of local stack
6498 09:05:59.974513 [ 74.504658] lkdtm: attempting bad copy_to_user of distant stack
6499 09:06:00.001326 # [ 74.480579] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6500 09:06:00.007836 # [ 74.486769] lkdtm: good_stack: ffffa6d544607e20-ffffa6d544607e40
6501 09:06:00.014547 # [ 74.492773] lkdtm: bad_stack : ffffa6d544607da8-ffffa6d544607dc8
6502 09:06:00.021165 # [ 74.498811] lkdtm: attempting good copy_to_user of local stack
6503 09:06:00.027852 # [ 74.504658] lkdtm: attempting bad copy_to_user of distant stack
6504 09:06:00.031116 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
6505 09:06:00.037561 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
6506 09:06:00.040867 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
6507 09:06:00.099621 [ 74.631693] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6508 09:06:00.106360 [ 74.638073] lkdtm: good_stack: ffffa6d544687e20-ffffa6d544687e40
6509 09:06:00.113018 [ 74.644119] lkdtm: bad_stack : ffffa6d544687da8-ffffa6d544687dc8
6510 09:06:00.119659 [ 74.650128] lkdtm: attempting good copy_from_user of local stack
6511 09:06:00.126154 [ 74.656145] lkdtm: attempting bad copy_from_user of distant stack
6512 09:06:00.151766 # [ 74.631693] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6513 09:06:00.158308 # [ 74.638073] lkdtm: good_stack: ffffa6d544687e20-ffffa6d544687e40
6514 09:06:00.164802 # [ 74.644119] lkdtm: bad_stack : ffffa6d544687da8-ffffa6d544687dc8
6515 09:06:00.171836 # [ 74.650128] lkdtm: attempting good copy_from_user of local stack
6516 09:06:00.178532 # [ 74.656145] lkdtm: attempting bad copy_from_user of distant stack
6517 09:06:00.184894 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
6518 09:06:00.188129 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
6519 09:06:00.194178 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
6520 09:06:00.255220 [ 74.787105] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6521 09:06:00.262006 [ 74.793127] lkdtm: good_stack: ffffa6d544717e20-ffffa6d544717e40
6522 09:06:00.268567 [ 74.799177] lkdtm: bad_stack : ffffa6d544717ff8-ffffa6d544718018
6523 09:06:00.275125 [ 74.805318] lkdtm: attempting good copy_to_user of local stack
6524 09:06:00.281623 [ 74.811366] lkdtm: attempting bad copy_to_user of distant stack
6525 09:06:00.284361 [ 74.817477] lkdtm: copy_to_user failed, but lacked Oops
6526 09:06:00.314267 # [ 74.787105] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6527 09:06:00.320871 # [ 74.793127] lkdtm: good_stack: ffffa6d544717e20-ffffa6d544717e40
6528 09:06:00.327527 # [ 74.799177] lkdtm: bad_stack : ffffa6d544717ff8-ffffa6d544718018
6529 09:06:00.334157 # [ 74.805318] lkdtm: attempting good copy_to_user of local stack
6530 09:06:00.341626 # [ 74.811366] lkdtm: attempting bad copy_to_user of distant stack
6531 09:06:00.343976 # [ 74.817477] lkdtm: copy_to_user failed, but lacked Oops
6532 09:06:00.350530 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
6533 09:06:00.357038 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
6534 09:06:00.360326 # selftests: lkdtm: USERCOPY_KERNEL.sh
6535 09:06:00.429488 [ 74.961579] lkdtm: Performing direct entry USERCOPY_KERNEL
6536 09:06:00.439512 [ 74.967070] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffaa59b330
6537 09:06:00.446130 [ 74.974844] lkdtm: attempting bad copy_to_user from kernel text: ffffffffa92e2e20
6538 09:06:00.449529 [ 74.982331] lkdtm: FAIL: survived bad copy_to_user()
6539 09:06:00.477723 # [ 74.961579] lkdtm: Performing direct entry USERCOPY_KERNEL
6540 09:06:00.487583 # [ 74.967070] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffaa59b330
6541 09:06:00.494110 # [ 74.974844] lkdtm: attempting bad copy_to_user from kernel text: ffffffffa92e2e20
6542 09:06:00.497397 # [ 74.982331] lkdtm: FAIL: survived bad copy_to_user()
6543 09:06:00.503946 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
6544 09:06:00.507152 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
6545 09:06:00.510645 # selftests: lkdtm: STACKLEAK_ERASING.sh
6546 09:06:00.582959 [ 75.114939] lkdtm: Performing direct entry STACKLEAK_ERASING
6547 09:06:00.589525 [ 75.120611] lkdtm: checking unused part of the thread stack (15928 bytes)...
6548 09:06:00.595919 [ 75.127703] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6549 09:06:00.602615 [ 75.134673] lkdtm: FAIL: the thread stack is NOT properly erased
6550 09:06:00.612640 [ 75.140680] CPU: 1 PID: 2928 Comm: cat Tainted: G D W 5.10.145-cip17 #1
6551 09:06:00.619307 [ 75.148410] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6552 09:06:00.619397 [ 75.154319] Call Trace:
6553 09:06:00.622644 [ 75.156770] dump_stack+0x77/0x9b
6554 09:06:00.629161 [ 75.160080] lkdtm_STACKLEAK_ERASING+0x116/0x144
6555 09:06:00.632437 [ 75.164691] direct_entry.cold+0x2c/0x38
6556 09:06:00.635646 [ 75.168609] full_proxy_write+0x56/0x80
6557 09:06:00.638911 [ 75.172442] vfs_write+0xea/0x3a0
6558 09:06:00.642366 [ 75.175752] ksys_write+0x68/0xf0
6559 09:06:00.645005 [ 75.179055] do_syscall_64+0x33/0x40
6560 09:06:00.651662 [ 75.182624] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6561 09:06:00.655059 [ 75.187668] RIP: 0033:0x7fb207bce8f3
6562 09:06:00.671548 [ 75.191238] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6563 09:06:00.681514 [ 75.209974] RSP: 002b:00007ffe236c86f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6564 09:06:00.688080 [ 75.217532] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fb207bce8f3
6565 09:06:00.694604 [ 75.224654] RDX: 0000000000000012 RSI: 00007fb207ac1000 RDI: 0000000000000001
6566 09:06:00.700968 [ 75.231774] RBP: 00007fb207ac1000 R08: 00007fb207ac0010 R09: 0000000000000000
6567 09:06:00.707614 [ 75.238896] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6568 09:06:00.717748 [ 75.246017] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6569 09:06:00.745561 # [ 75.114939] lkdtm: Performing direct entry STACKLEAK_ERASING
6570 09:06:00.752183 # [ 75.120611] lkdtm: checking unused part of the thread stack (15928 bytes)...
6571 09:06:00.762014 # [ 75.127703] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6572 09:06:00.765367 # [ 75.134673] lkdtm: FAIL: the thread stack is NOT properly erased
6573 09:06:00.775463 # [ 75.140680] CPU: 1 PID: 2928 Comm: cat Tainted: G D W 5.10.145-cip17 #1
6574 09:06:00.781845 # [ 75.148410] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6575 09:06:00.781936 # [ 75.154319] Call Trace:
6576 09:06:00.788487 # [ 75.156770] dump_stack+0x77/0x9b
6577 09:06:00.792283 # [ 75.160080] lkdtm_STACKLEAK_ERASING+0x116/0x144
6578 09:06:00.794911 # [ 75.164691] direct_entry.cold+0x2c/0x38
6579 09:06:00.798171 # [ 75.168609] full_proxy_write+0x56/0x80
6580 09:06:00.801561 # [ 75.172442] vfs_write+0xea/0x3a0
6581 09:06:00.808098 # [ 75.175752] ksys_write+0x68/0xf0
6582 09:06:00.811484 # [ 75.179055] do_syscall_64+0x33/0x40
6583 09:06:00.814838 # [ 75.182624] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6584 09:06:00.818200 # [ 75.187668] RIP: 0033:0x7fb207bce8f3
6585 09:06:00.837532 # [ 75.191238] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6586 09:06:00.844032 # [ 75.209974] RSP: 002b:00007ffe236c86f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6587 09:06:00.854396 # [ 75.217532] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fb207bce8f3
6588 09:06:00.864167 # [ 75.224654] RDX: 0000000000000012 RSI: 0000[ 75.391711] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6589 09:06:00.867330 7fb207ac1000 RDI: 0000000000000001
6590 09:06:00.873971 # [ 75.231774] RBP: 00007fb207ac1000 R08: 00007fb207ac0010 R09: 0000000000000000
6591 09:06:00.880487 # [ 75.238896] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6592 09:06:00.890420 # [ 75.246017] R13: 0000000000000001 R14: 00000000[ 75.399789] lkdtm: Calling matched prototype ...
6593 09:06:00.893779 00020000 R15: 0000000000020000
6594 09:06:00.900168 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
6595 09:06:00.906730 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
6596 09:06:00.910022 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
6597 09:06:00.913446 [ 75.426590] lkdtm: Calling mismatched prototype ...
6598 09:06:00.919978 [ 75.450983] lkdtm: Fail: survived mismatched prototype function call!
6599 09:06:00.973027 # [ 75.391711] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6600 09:06:00.979046 # [ 75.399789] lkdtm: Calling matched prototype ...
6601 09:06:00.982381 # [ 75.426590] lkdtm: Calling mismatched prototype ...
6602 09:06:00.989466 # [ 75.450983] lkdtm: Fail: survived mismatched prototype function call!
6603 09:06:00.995450 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
6604 09:06:00.998719 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
6605 09:06:01.020366 + ../../utils/send-to-lava.sh ./output/result.txt
6606 09:06:01.103548 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
6607 09:06:01.104076 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
6609 09:06:01.136541 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
6610 09:06:01.136866 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
6612 09:06:01.170870 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
6613 09:06:01.171150 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
6615 09:06:01.210156 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
6616 09:06:01.210434 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
6618 09:06:01.247512 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
6620 09:06:01.250650 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
6621 09:06:01.293586 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
6622 09:06:01.293866 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
6624 09:06:01.334357 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
6625 09:06:01.334627 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
6627 09:06:01.364544 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
6628 09:06:01.364813 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
6630 09:06:01.404723 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
6631 09:06:01.404998 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
6633 09:06:01.438234 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
6634 09:06:01.438540 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
6636 09:06:01.479606 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
6637 09:06:01.479888 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
6639 09:06:01.537317 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
6640 09:06:01.537597 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
6642 09:06:01.594335 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass>
6643 09:06:01.594628 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass
6645 09:06:01.652451 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
6646 09:06:01.652737 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
6648 09:06:01.686768 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
6649 09:06:01.687059 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
6651 09:06:01.720452 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
6652 09:06:01.720728 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
6654 09:06:01.757450 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
6655 09:06:01.757728 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
6657 09:06:01.790746 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
6658 09:06:01.791027 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
6660 09:06:01.834203 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
6661 09:06:01.834487 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
6663 09:06:01.884000 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass>
6664 09:06:01.884300 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass
6666 09:06:01.920016 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass>
6667 09:06:01.920287 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass
6669 09:06:01.960436 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass>
6670 09:06:01.960706 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass
6672 09:06:02.023621 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
6673 09:06:02.023924 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
6675 09:06:02.068777 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip>
6676 09:06:02.069071 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip
6678 09:06:02.107438 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
6679 09:06:02.107707 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
6681 09:06:02.140391 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
6682 09:06:02.140652 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
6684 09:06:02.175605 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
6685 09:06:02.175880 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
6687 09:06:02.213040 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
6688 09:06:02.213284 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
6690 09:06:02.252687 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
6691 09:06:02.252966 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
6693 09:06:02.287178 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
6694 09:06:02.287445 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
6696 09:06:02.330348 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
6697 09:06:02.330620 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
6699 09:06:02.364630 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
6700 09:06:02.364902 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
6702 09:06:02.411011 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
6703 09:06:02.411280 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
6705 09:06:02.455316 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
6706 09:06:02.455628 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
6708 09:06:02.493500 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
6709 09:06:02.493773 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
6711 09:06:02.536691 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
6712 09:06:02.536973 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
6714 09:06:02.591936 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
6715 09:06:02.592233 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
6717 09:06:02.636876 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass>
6718 09:06:02.637145 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass
6720 09:06:02.676560 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass>
6721 09:06:02.676845 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass
6723 09:06:02.720831 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass>
6724 09:06:02.721107 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass
6726 09:06:02.755551 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass>
6727 09:06:02.755830 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass
6729 09:06:02.791343 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass>
6730 09:06:02.791616 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass
6732 09:06:02.850642 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass>
6733 09:06:02.850955 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass
6735 09:06:02.909904 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass>
6736 09:06:02.910186 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass
6738 09:06:02.970686 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail>
6739 09:06:02.970966 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail
6741 09:06:03.021084 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass>
6742 09:06:03.021374 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass
6744 09:06:03.065905 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass>
6745 09:06:03.066197 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass
6747 09:06:03.104037 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass>
6748 09:06:03.104318 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass
6750 09:06:03.137043 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass>
6751 09:06:03.137338 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass
6753 09:06:03.178528 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass>
6754 09:06:03.178822 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass
6756 09:06:03.212927 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass>
6757 09:06:03.213210 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass
6759 09:06:03.257022 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass>
6760 09:06:03.257286 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass
6762 09:06:03.291422 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass>
6763 09:06:03.291688 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass
6765 09:06:03.323138 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass>
6766 09:06:03.323399 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass
6768 09:06:03.360143 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
6769 09:06:03.360413 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
6771 09:06:03.398734 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
6772 09:06:03.399005 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
6774 09:06:03.432913 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
6775 09:06:03.433202 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
6777 09:06:03.476537 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass>
6778 09:06:03.476810 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass
6780 09:06:03.511490 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass>
6781 09:06:03.511751 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass
6783 09:06:03.548984 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
6784 09:06:03.549272 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
6786 09:06:03.584870 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
6787 09:06:03.585133 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
6789 09:06:03.636200 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
6790 09:06:03.636465 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
6792 09:06:03.680083 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass>
6793 09:06:03.680357 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass
6795 09:06:03.719902 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass>
6796 09:06:03.720170 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass
6798 09:06:03.761214 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
6799 09:06:03.761531 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
6801 09:06:03.810845 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
6802 09:06:03.811127 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
6804 09:06:03.851750 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
6805 09:06:03.852069 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
6807 09:06:03.895811 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
6808 09:06:03.896080 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
6810 09:06:03.945919 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
6811 09:06:03.946201 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
6813 09:06:03.981234 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
6814 09:06:03.981522 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
6816 09:06:04.014936 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
6817 09:06:04.015204 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
6819 09:06:04.051065 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
6820 09:06:04.051345 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
6822 09:06:04.086674 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
6823 09:06:04.086945 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
6825 09:06:04.119890 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
6826 09:06:04.120152 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
6828 09:06:04.154376 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail>
6829 09:06:04.154650 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail
6831 09:06:04.199668 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
6832 09:06:04.199945 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
6834 09:06:04.256578 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
6835 09:06:04.256861 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
6837 09:06:04.303307 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
6838 09:06:04.303592 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
6840 09:06:04.306603 + set +x
6841 09:06:04.309852 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 7418972_1.5.2.3.5>
6842 09:06:04.310102 Received signal: <ENDRUN> 1_kselftest-lkdtm 7418972_1.5.2.3.5
6843 09:06:04.310180 Ending use of test pattern.
6844 09:06:04.310250 Ending test lava.1_kselftest-lkdtm (7418972_1.5.2.3.5), duration 62.32
6846 09:06:04.313118 <LAVA_TEST_RUNNER EXIT>
6847 09:06:04.313368 ok: lava_test_shell seems to have completed
6848 09:06:04.313880 breakpoints:step_after_suspend_test: skip
ftrace:ftracetest: skip
lkdtm.ACCESS_NULL.sh: pass
lkdtm.ACCESS_USERSPACE.sh: fail
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
6849 09:06:04.314008 end: 3.1 lava-test-shell (duration 00:01:03) [common]
6850 09:06:04.314103 end: 3 lava-test-retry (duration 00:01:03) [common]
6851 09:06:04.314202 start: 4 finalize (timeout 00:07:45) [common]
6852 09:06:04.314302 start: 4.1 power-off (timeout 00:00:30) [common]
6853 09:06:04.314458 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=hp-11A-G6-EE-grunt-cbg-9' '--port=1' '--command=off'
6854 09:06:04.333911 >> Command sent successfully.
6855 09:06:04.335877 Returned 0 in 0 seconds
6856 09:06:04.436637 end: 4.1 power-off (duration 00:00:00) [common]
6858 09:06:04.436983 start: 4.2 read-feedback (timeout 00:07:45) [common]
6859 09:06:04.437246 Listened to connection for namespace 'common' for up to 1s
6860 09:06:05.442399 Finalising connection for namespace 'common'
6861 09:06:05.443174 Disconnecting from shell: Finalise
6862 09:06:05.443660 / #
6863 09:06:05.545220 end: 4.2 read-feedback (duration 00:00:01) [common]
6864 09:06:05.546016 end: 4 finalize (duration 00:00:01) [common]
6865 09:06:05.546541 Cleaning after the job
6866 09:06:05.547041 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7418972/tftp-deploy-rnu5kt5g/ramdisk
6867 09:06:05.548977 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7418972/tftp-deploy-rnu5kt5g/kernel
6868 09:06:05.549933 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7418972/tftp-deploy-rnu5kt5g/nfsrootfs
6869 09:06:05.585324 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7418972/tftp-deploy-rnu5kt5g/modules
6870 09:06:05.586346 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/7418972
6871 09:06:05.762861 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/7418972
6872 09:06:05.763022 Job finished correctly