Boot log: hp-11A-G6-EE-grunt
- Errors: 0
- Kernel Warnings: 0
- Warnings: 3
- Kernel Errors: 0
- Boot result: PASS
1 10:43:45.169640 lava-dispatcher, installed at version: 2022.10
2 10:43:45.169850 start: 0 validate
3 10:43:45.170032 Start time: 2022-11-09 10:43:45.170024+00:00 (UTC)
4 10:43:45.170165 Using caching service: 'http://localhost/cache/?uri=%s'
5 10:43:45.170307 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20221024.1%2Famd64%2Finitrd.cpio.gz exists
6 10:43:45.458029 Using caching service: 'http://localhost/cache/?uri=%s'
7 10:43:45.458786 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip%2Flinux-5.10.y-cip%2Fv5.10.153-cip19%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 10:43:45.752147 Using caching service: 'http://localhost/cache/?uri=%s'
9 10:43:45.752848 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20221024.1%2Famd64%2Ffull.rootfs.tar.xz exists
10 10:43:46.042127 Using caching service: 'http://localhost/cache/?uri=%s'
11 10:43:46.042842 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip%2Flinux-5.10.y-cip%2Fv5.10.153-cip19%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 10:43:46.336958 validate duration: 1.17
14 10:43:46.337269 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 10:43:46.337386 start: 1.1 download-retry (timeout 00:10:00) [common]
16 10:43:46.337487 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 10:43:46.337597 Not decompressing ramdisk as can be used compressed.
18 10:43:46.337689 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20221024.1/amd64/initrd.cpio.gz
19 10:43:46.337763 saving as /var/lib/lava/dispatcher/tmp/7914914/tftp-deploy-iyk4gnft/ramdisk/initrd.cpio.gz
20 10:43:46.337833 total size: 5431590 (5MB)
21 10:43:46.341050 progress 0% (0MB)
22 10:43:46.343534 progress 5% (0MB)
23 10:43:46.345515 progress 10% (0MB)
24 10:43:46.347711 progress 15% (0MB)
25 10:43:46.350210 progress 20% (1MB)
26 10:43:46.352321 progress 25% (1MB)
27 10:43:46.354629 progress 30% (1MB)
28 10:43:46.357107 progress 35% (1MB)
29 10:43:46.359387 progress 40% (2MB)
30 10:43:46.361518 progress 45% (2MB)
31 10:43:46.363817 progress 50% (2MB)
32 10:43:46.366459 progress 55% (2MB)
33 10:43:46.368599 progress 60% (3MB)
34 10:43:46.371133 progress 65% (3MB)
35 10:43:46.373626 progress 70% (3MB)
36 10:43:46.375515 progress 75% (3MB)
37 10:43:46.377815 progress 80% (4MB)
38 10:43:46.380062 progress 85% (4MB)
39 10:43:46.382816 progress 90% (4MB)
40 10:43:46.384739 progress 95% (4MB)
41 10:43:46.387030 progress 100% (5MB)
42 10:43:46.387329 5MB downloaded in 0.05s (104.66MB/s)
43 10:43:46.387500 end: 1.1.1 http-download (duration 00:00:00) [common]
45 10:43:46.387789 end: 1.1 download-retry (duration 00:00:00) [common]
46 10:43:46.387891 start: 1.2 download-retry (timeout 00:10:00) [common]
47 10:43:46.387990 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 10:43:46.388105 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.153-cip19/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 10:43:46.388182 saving as /var/lib/lava/dispatcher/tmp/7914914/tftp-deploy-iyk4gnft/kernel/bzImage
50 10:43:46.388253 total size: 13877856 (13MB)
51 10:43:46.388323 No compression specified
52 10:43:55.899578 progress 0% (0MB)
53 10:43:55.917557 progress 5% (0MB)
54 10:43:55.932798 progress 10% (1MB)
55 10:43:55.941272 progress 15% (2MB)
56 10:43:55.945805 progress 20% (2MB)
57 10:43:55.958125 progress 25% (3MB)
58 10:43:55.970001 progress 30% (4MB)
59 10:43:55.982525 progress 35% (4MB)
60 10:43:55.993225 progress 40% (5MB)
61 10:43:56.005526 progress 45% (5MB)
62 10:43:56.016664 progress 50% (6MB)
63 10:43:56.029133 progress 55% (7MB)
64 10:43:56.041425 progress 60% (7MB)
65 10:43:56.053532 progress 65% (8MB)
66 10:43:56.064082 progress 70% (9MB)
67 10:43:56.077001 progress 75% (9MB)
68 10:43:56.088482 progress 80% (10MB)
69 10:43:56.099991 progress 85% (11MB)
70 10:43:56.111685 progress 90% (11MB)
71 10:43:56.123382 progress 95% (12MB)
72 10:43:56.134995 progress 100% (13MB)
73 10:43:56.135252 13MB downloaded in 9.75s (1.36MB/s)
74 10:43:56.135420 end: 1.2.1 http-download (duration 00:00:10) [common]
76 10:43:56.135697 end: 1.2 download-retry (duration 00:00:10) [common]
77 10:43:56.135797 start: 1.3 download-retry (timeout 00:09:50) [common]
78 10:43:56.135895 start: 1.3.1 http-download (timeout 00:09:50) [common]
79 10:43:56.136012 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20221024.1/amd64/full.rootfs.tar.xz
80 10:43:56.136088 saving as /var/lib/lava/dispatcher/tmp/7914914/tftp-deploy-iyk4gnft/nfsrootfs/full.rootfs.tar
81 10:43:56.136158 total size: 207174592 (197MB)
82 10:43:56.136228 Using unxz to decompress xz
83 10:43:56.145817 progress 0% (0MB)
84 10:43:56.761367 progress 5% (9MB)
85 10:43:57.356949 progress 10% (19MB)
86 10:43:58.022616 progress 15% (29MB)
87 10:43:58.434302 progress 20% (39MB)
88 10:43:58.836892 progress 25% (49MB)
89 10:43:59.492894 progress 30% (59MB)
90 10:44:00.099877 progress 35% (69MB)
91 10:44:00.762212 progress 40% (79MB)
92 10:44:01.382931 progress 45% (88MB)
93 10:44:02.021652 progress 50% (98MB)
94 10:44:02.706087 progress 55% (108MB)
95 10:44:03.454412 progress 60% (118MB)
96 10:44:03.617317 progress 65% (128MB)
97 10:44:03.781566 progress 70% (138MB)
98 10:44:03.888637 progress 75% (148MB)
99 10:44:03.963365 progress 80% (158MB)
100 10:44:04.040582 progress 85% (167MB)
101 10:44:04.152727 progress 90% (177MB)
102 10:44:04.446664 progress 95% (187MB)
103 10:44:05.092862 progress 100% (197MB)
104 10:44:05.099019 197MB downloaded in 8.96s (22.04MB/s)
105 10:44:05.099297 end: 1.3.1 http-download (duration 00:00:09) [common]
107 10:44:05.099588 end: 1.3 download-retry (duration 00:00:09) [common]
108 10:44:05.099726 start: 1.4 download-retry (timeout 00:09:41) [common]
109 10:44:05.099838 start: 1.4.1 http-download (timeout 00:09:41) [common]
110 10:44:05.099968 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.153-cip19/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 10:44:05.100049 saving as /var/lib/lava/dispatcher/tmp/7914914/tftp-deploy-iyk4gnft/modules/modules.tar
112 10:44:05.100119 total size: 2146864 (2MB)
113 10:44:05.100190 Using unxz to decompress xz
114 10:44:05.105379 progress 1% (0MB)
115 10:44:05.109184 progress 6% (0MB)
116 10:44:05.117479 progress 12% (0MB)
117 10:44:05.125422 progress 18% (0MB)
118 10:44:05.135103 progress 24% (0MB)
119 10:44:05.143595 progress 29% (0MB)
120 10:44:05.154211 progress 35% (0MB)
121 10:44:05.161564 progress 41% (0MB)
122 10:44:05.168685 progress 47% (0MB)
123 10:44:05.176939 progress 53% (1MB)
124 10:44:05.184340 progress 58% (1MB)
125 10:44:05.195307 progress 64% (1MB)
126 10:44:05.206064 progress 70% (1MB)
127 10:44:05.214682 progress 76% (1MB)
128 10:44:05.223071 progress 82% (1MB)
129 10:44:05.229132 progress 87% (1MB)
130 10:44:05.238101 progress 93% (1MB)
131 10:44:05.246473 progress 99% (2MB)
132 10:44:05.254815 2MB downloaded in 0.15s (13.24MB/s)
133 10:44:05.255079 end: 1.4.1 http-download (duration 00:00:00) [common]
135 10:44:05.255378 end: 1.4 download-retry (duration 00:00:00) [common]
136 10:44:05.255487 start: 1.5 prepare-tftp-overlay (timeout 00:09:41) [common]
137 10:44:05.255598 start: 1.5.1 extract-nfsrootfs (timeout 00:09:41) [common]
138 10:44:07.455652 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/7914914/extract-nfsrootfs-hixy5ga1
139 10:44:07.455878 end: 1.5.1 extract-nfsrootfs (duration 00:00:02) [common]
140 10:44:07.455998 start: 1.5.2 lava-overlay (timeout 00:09:39) [common]
141 10:44:07.456148 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/7914914/lava-overlay-zmf6kd_6
142 10:44:07.456259 makedir: /var/lib/lava/dispatcher/tmp/7914914/lava-overlay-zmf6kd_6/lava-7914914/bin
143 10:44:07.456354 makedir: /var/lib/lava/dispatcher/tmp/7914914/lava-overlay-zmf6kd_6/lava-7914914/tests
144 10:44:07.456444 makedir: /var/lib/lava/dispatcher/tmp/7914914/lava-overlay-zmf6kd_6/lava-7914914/results
145 10:44:07.456551 Creating /var/lib/lava/dispatcher/tmp/7914914/lava-overlay-zmf6kd_6/lava-7914914/bin/lava-add-keys
146 10:44:07.456699 Creating /var/lib/lava/dispatcher/tmp/7914914/lava-overlay-zmf6kd_6/lava-7914914/bin/lava-add-sources
147 10:44:07.456830 Creating /var/lib/lava/dispatcher/tmp/7914914/lava-overlay-zmf6kd_6/lava-7914914/bin/lava-background-process-start
148 10:44:07.456955 Creating /var/lib/lava/dispatcher/tmp/7914914/lava-overlay-zmf6kd_6/lava-7914914/bin/lava-background-process-stop
149 10:44:07.457080 Creating /var/lib/lava/dispatcher/tmp/7914914/lava-overlay-zmf6kd_6/lava-7914914/bin/lava-common-functions
150 10:44:07.457215 Creating /var/lib/lava/dispatcher/tmp/7914914/lava-overlay-zmf6kd_6/lava-7914914/bin/lava-echo-ipv4
151 10:44:07.457339 Creating /var/lib/lava/dispatcher/tmp/7914914/lava-overlay-zmf6kd_6/lava-7914914/bin/lava-install-packages
152 10:44:07.457461 Creating /var/lib/lava/dispatcher/tmp/7914914/lava-overlay-zmf6kd_6/lava-7914914/bin/lava-installed-packages
153 10:44:07.457581 Creating /var/lib/lava/dispatcher/tmp/7914914/lava-overlay-zmf6kd_6/lava-7914914/bin/lava-os-build
154 10:44:07.457702 Creating /var/lib/lava/dispatcher/tmp/7914914/lava-overlay-zmf6kd_6/lava-7914914/bin/lava-probe-channel
155 10:44:07.457822 Creating /var/lib/lava/dispatcher/tmp/7914914/lava-overlay-zmf6kd_6/lava-7914914/bin/lava-probe-ip
156 10:44:07.458184 Creating /var/lib/lava/dispatcher/tmp/7914914/lava-overlay-zmf6kd_6/lava-7914914/bin/lava-target-ip
157 10:44:07.458313 Creating /var/lib/lava/dispatcher/tmp/7914914/lava-overlay-zmf6kd_6/lava-7914914/bin/lava-target-mac
158 10:44:07.458434 Creating /var/lib/lava/dispatcher/tmp/7914914/lava-overlay-zmf6kd_6/lava-7914914/bin/lava-target-storage
159 10:44:07.458559 Creating /var/lib/lava/dispatcher/tmp/7914914/lava-overlay-zmf6kd_6/lava-7914914/bin/lava-test-case
160 10:44:07.458682 Creating /var/lib/lava/dispatcher/tmp/7914914/lava-overlay-zmf6kd_6/lava-7914914/bin/lava-test-event
161 10:44:07.458803 Creating /var/lib/lava/dispatcher/tmp/7914914/lava-overlay-zmf6kd_6/lava-7914914/bin/lava-test-feedback
162 10:44:07.458924 Creating /var/lib/lava/dispatcher/tmp/7914914/lava-overlay-zmf6kd_6/lava-7914914/bin/lava-test-raise
163 10:44:07.459043 Creating /var/lib/lava/dispatcher/tmp/7914914/lava-overlay-zmf6kd_6/lava-7914914/bin/lava-test-reference
164 10:44:07.459162 Creating /var/lib/lava/dispatcher/tmp/7914914/lava-overlay-zmf6kd_6/lava-7914914/bin/lava-test-runner
165 10:44:07.459283 Creating /var/lib/lava/dispatcher/tmp/7914914/lava-overlay-zmf6kd_6/lava-7914914/bin/lava-test-set
166 10:44:07.459401 Creating /var/lib/lava/dispatcher/tmp/7914914/lava-overlay-zmf6kd_6/lava-7914914/bin/lava-test-shell
167 10:44:07.459523 Updating /var/lib/lava/dispatcher/tmp/7914914/lava-overlay-zmf6kd_6/lava-7914914/bin/lava-add-keys (debian)
168 10:44:07.459647 Updating /var/lib/lava/dispatcher/tmp/7914914/lava-overlay-zmf6kd_6/lava-7914914/bin/lava-add-sources (debian)
169 10:44:07.459769 Updating /var/lib/lava/dispatcher/tmp/7914914/lava-overlay-zmf6kd_6/lava-7914914/bin/lava-install-packages (debian)
170 10:44:07.459892 Updating /var/lib/lava/dispatcher/tmp/7914914/lava-overlay-zmf6kd_6/lava-7914914/bin/lava-installed-packages (debian)
171 10:44:07.460014 Updating /var/lib/lava/dispatcher/tmp/7914914/lava-overlay-zmf6kd_6/lava-7914914/bin/lava-os-build (debian)
172 10:44:07.460120 Creating /var/lib/lava/dispatcher/tmp/7914914/lava-overlay-zmf6kd_6/lava-7914914/environment
173 10:44:07.460215 LAVA metadata
174 10:44:07.460288 - LAVA_JOB_ID=7914914
175 10:44:07.460358 - LAVA_DISPATCHER_IP=192.168.201.1
176 10:44:07.460466 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:39) [common]
177 10:44:07.460538 skipped lava-vland-overlay
178 10:44:07.460622 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
179 10:44:07.460713 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:39) [common]
180 10:44:07.460782 skipped lava-multinode-overlay
181 10:44:07.460864 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
182 10:44:07.460955 start: 1.5.2.3 test-definition (timeout 00:09:39) [common]
183 10:44:07.461033 Loading test definitions
184 10:44:07.461131 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:39) [common]
185 10:44:07.461210 Using /lava-7914914 at stage 0
186 10:44:07.461468 uuid=7914914_1.5.2.3.1 testdef=None
187 10:44:07.461569 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
188 10:44:07.461664 start: 1.5.2.3.2 test-overlay (timeout 00:09:39) [common]
189 10:44:07.462174 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
191 10:44:07.462434 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:39) [common]
192 10:44:07.463051 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
194 10:44:07.463322 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:39) [common]
195 10:44:07.463833 runner path: /var/lib/lava/dispatcher/tmp/7914914/lava-overlay-zmf6kd_6/lava-7914914/0/tests/0_timesync-off test_uuid 7914914_1.5.2.3.1
196 10:44:07.463996 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
198 10:44:07.464254 start: 1.5.2.3.5 git-repo-action (timeout 00:09:39) [common]
199 10:44:07.464336 Using /lava-7914914 at stage 0
200 10:44:07.464442 Fetching tests from https://github.com/kernelci/test-definitions.git
201 10:44:07.464532 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/7914914/lava-overlay-zmf6kd_6/lava-7914914/0/tests/1_kselftest-lkdtm'
202 10:44:20.210303 Running '/usr/bin/git checkout kernelci.org
203 10:44:20.366071 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/7914914/lava-overlay-zmf6kd_6/lava-7914914/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
204 10:44:20.366803 uuid=7914914_1.5.2.3.5 testdef=None
205 10:44:20.366980 end: 1.5.2.3.5 git-repo-action (duration 00:00:13) [common]
207 10:44:20.367255 start: 1.5.2.3.6 test-overlay (timeout 00:09:26) [common]
208 10:44:20.368018 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
210 10:44:20.368288 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:26) [common]
211 10:44:20.369245 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
213 10:44:20.369523 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:26) [common]
214 10:44:20.370543 runner path: /var/lib/lava/dispatcher/tmp/7914914/lava-overlay-zmf6kd_6/lava-7914914/0/tests/1_kselftest-lkdtm test_uuid 7914914_1.5.2.3.5
215 10:44:20.370644 BOARD='hp-11A-G6-EE-grunt'
216 10:44:20.370720 BRANCH='cip'
217 10:44:20.370790 SKIPFILE='skipfile-lkft.yaml'
218 10:44:20.370857 TESTPROG_URL='http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.153-cip19/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
219 10:44:20.370926 TST_CASENAME=''
220 10:44:20.370992 TST_CMDFILES='lkdtm'
221 10:44:20.371140 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
223 10:44:20.371378 Creating lava-test-runner.conf files
224 10:44:20.371451 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/7914914/lava-overlay-zmf6kd_6/lava-7914914/0 for stage 0
225 10:44:20.371545 - 0_timesync-off
226 10:44:20.371621 - 1_kselftest-lkdtm
227 10:44:20.371723 end: 1.5.2.3 test-definition (duration 00:00:13) [common]
228 10:44:20.371824 start: 1.5.2.4 compress-overlay (timeout 00:09:26) [common]
229 10:44:28.648344 end: 1.5.2.4 compress-overlay (duration 00:00:08) [common]
230 10:44:28.648524 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:18) [common]
231 10:44:28.648631 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
232 10:44:28.648743 end: 1.5.2 lava-overlay (duration 00:00:21) [common]
233 10:44:28.648848 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:18) [common]
234 10:44:28.760940 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
235 10:44:28.761316 start: 1.5.4 extract-modules (timeout 00:09:18) [common]
236 10:44:28.761433 extracting modules file /var/lib/lava/dispatcher/tmp/7914914/tftp-deploy-iyk4gnft/modules/modules.tar to /var/lib/lava/dispatcher/tmp/7914914/extract-nfsrootfs-hixy5ga1
237 10:44:28.787984 extracting modules file /var/lib/lava/dispatcher/tmp/7914914/tftp-deploy-iyk4gnft/modules/modules.tar to /var/lib/lava/dispatcher/tmp/7914914/extract-overlay-ramdisk-b1tb3ffg/ramdisk
238 10:44:28.814060 end: 1.5.4 extract-modules (duration 00:00:00) [common]
239 10:44:28.814257 start: 1.5.5 apply-overlay-tftp (timeout 00:09:18) [common]
240 10:44:28.814364 [common] Applying overlay to NFS
241 10:44:28.814446 [common] Applying overlay /var/lib/lava/dispatcher/tmp/7914914/compress-overlay-zi75907y/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/7914914/extract-nfsrootfs-hixy5ga1
242 10:44:29.316839 end: 1.5.5 apply-overlay-tftp (duration 00:00:01) [common]
243 10:44:29.317025 start: 1.5.6 configure-preseed-file (timeout 00:09:17) [common]
244 10:44:29.317133 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
245 10:44:29.317235 start: 1.5.7 compress-ramdisk (timeout 00:09:17) [common]
246 10:44:29.317327 Building ramdisk /var/lib/lava/dispatcher/tmp/7914914/extract-overlay-ramdisk-b1tb3ffg/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/7914914/extract-overlay-ramdisk-b1tb3ffg/ramdisk
247 10:44:29.390741 >> 53075 blocks
248 10:44:30.287101 rename /var/lib/lava/dispatcher/tmp/7914914/extract-overlay-ramdisk-b1tb3ffg/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/7914914/tftp-deploy-iyk4gnft/ramdisk/ramdisk.cpio.gz
249 10:44:30.287547 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
250 10:44:30.287679 start: 1.5.8 prepare-kernel (timeout 00:09:16) [common]
251 10:44:30.287793 start: 1.5.8.1 prepare-fit (timeout 00:09:16) [common]
252 10:44:30.287902 No mkimage arch provided, not using FIT.
253 10:44:30.288002 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
254 10:44:30.288095 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
255 10:44:30.288209 end: 1.5 prepare-tftp-overlay (duration 00:00:25) [common]
256 10:44:30.288314 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:16) [common]
257 10:44:30.288402 No LXC device requested
258 10:44:30.288498 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
259 10:44:30.288597 start: 1.7 deploy-device-env (timeout 00:09:16) [common]
260 10:44:30.288688 end: 1.7 deploy-device-env (duration 00:00:00) [common]
261 10:44:30.288766 Checking files for TFTP limit of 4294967296 bytes.
262 10:44:30.289188 end: 1 tftp-deploy (duration 00:00:44) [common]
263 10:44:30.289305 start: 2 depthcharge-action (timeout 00:05:00) [common]
264 10:44:30.289412 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
265 10:44:30.289551 substitutions:
266 10:44:30.289629 - {DTB}: None
267 10:44:30.289702 - {INITRD}: 7914914/tftp-deploy-iyk4gnft/ramdisk/ramdisk.cpio.gz
268 10:44:30.289771 - {KERNEL}: 7914914/tftp-deploy-iyk4gnft/kernel/bzImage
269 10:44:30.289838 - {LAVA_MAC}: None
270 10:44:30.289910 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/7914914/extract-nfsrootfs-hixy5ga1
271 10:44:30.289979 - {NFS_SERVER_IP}: 192.168.201.1
272 10:44:30.290041 - {PRESEED_CONFIG}: None
273 10:44:30.290107 - {PRESEED_LOCAL}: None
274 10:44:30.290168 - {RAMDISK}: 7914914/tftp-deploy-iyk4gnft/ramdisk/ramdisk.cpio.gz
275 10:44:30.290231 - {ROOT_PART}: None
276 10:44:30.290293 - {ROOT}: None
277 10:44:30.290355 - {SERVER_IP}: 192.168.201.1
278 10:44:30.290417 - {TEE}: None
279 10:44:30.290479 Parsed boot commands:
280 10:44:30.290541 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
281 10:44:30.290709 Parsed boot commands: tftpboot 192.168.201.1 7914914/tftp-deploy-iyk4gnft/kernel/bzImage 7914914/tftp-deploy-iyk4gnft/kernel/cmdline 7914914/tftp-deploy-iyk4gnft/ramdisk/ramdisk.cpio.gz
282 10:44:30.290817 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
283 10:44:30.290916 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
284 10:44:30.291021 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
285 10:44:30.291118 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
286 10:44:30.291198 Not connected, no need to disconnect.
287 10:44:30.291286 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
288 10:44:30.291380 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
289 10:44:30.291460 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost hp-11A-G6-EE-grunt-cbg-3'
290 10:44:30.294437 Setting prompt string to ['lava-test: # ']
291 10:44:30.294740 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
292 10:44:30.294855 end: 2.2.1 reset-connection (duration 00:00:00) [common]
293 10:44:30.294966 start: 2.2.2 reset-device (timeout 00:05:00) [common]
294 10:44:30.295069 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
295 10:44:30.295265 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=hp-11A-G6-EE-grunt-cbg-3' '--port=1' '--command=reboot'
296 10:44:30.316498 >> Command sent successfully.
297 10:44:30.318605 Returned 0 in 0 seconds
298 10:44:30.419748 end: 2.2.2.1 pdu-reboot (duration 00:00:00) [common]
300 10:44:30.421102 end: 2.2.2 reset-device (duration 00:00:00) [common]
301 10:44:30.421566 start: 2.2.3 depthcharge-start (timeout 00:05:00) [common]
302 10:44:30.422004 Setting prompt string to 'Starting depthcharge on grunt...'
303 10:44:30.422342 Changing prompt to 'Starting depthcharge on grunt...'
304 10:44:30.422668 depthcharge-start: Wait for prompt Starting depthcharge on grunt... (timeout 00:05:00)
305 10:44:30.423796 [Enter `^Ec?' for help]
306 10:44:37.426375
307 10:44:37.427041
308 10:44:37.427413 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
309 10:44:37.428113 Family_Model: 00670f00
310 10:44:37.428467 PMxC0 STATUS: 0x80800 DoReset BIT11
311 10:44:37.428982 DW I2C bus 1 at 0xfedc3000 (400 KHz)
312 10:44:37.429501 VBOOT: Loading verstage.
313 10:44:37.430093 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
314 10:44:37.430569 CBFS: Locating 'fallback/verstage'
315 10:44:37.430933 CBFS: Found @ offset aa8c0 size d5a4
316 10:44:37.431252
317 10:44:37.431559
318 10:44:37.431859 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
319 10:44:37.532381 Probing TPM I2C: .done! DID_VID 0x00281ae0
320 10:44:37.535688 TPM ready after 0 ms
321 10:44:37.538926 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
322 10:44:37.574011 TPM: setup succeeded
323 10:44:37.591662 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
324 10:44:37.594984 Chrome EC: UHEPI supported
325 10:44:37.595588 Phase 1
326 10:44:37.601839 FMAP: Found "FLASH" version 1.1 at d7f000.
327 10:44:37.605240 FMAP: base = ff000000 size = 1000000 #areas = 30
328 10:44:37.608126 FMAP: area GBB found @ d80000 (458752 bytes)
329 10:44:37.615506 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
330 10:44:37.616127 Phase 2
331 10:44:37.618717 Phase 3
332 10:44:37.621801 FMAP: area GBB found @ d80000 (458752 bytes)
333 10:44:37.628179 VB2:vb2_report_dev_firmware() This is developer signed firmware
334 10:44:37.631466 FMAP: area VBLOCK_B found @ 23f000 (65536 bytes)
335 10:44:37.634852 FMAP: area VBLOCK_B found @ 23f000 (65536 bytes)
336 10:44:37.641740 VB2:vb2_verify_keyblock() Checking key block signature...
337 10:44:37.669100 FMAP: area VBLOCK_B found @ 23f000 (65536 bytes)
338 10:44:37.672316 FMAP: area VBLOCK_B found @ 23f000 (65536 bytes)
339 10:44:37.675670 VB2:vb2_verify_fw_preamble() Verifying preamble.
340 10:44:37.684367 Phase 4
341 10:44:37.687740 FMAP: area FW_MAIN_B found @ 24f000 (2154432 bytes)
342 10:44:37.694188 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
343 10:44:37.812804 VB2:vb2_rsa_verify_digest() Digest check failed!
344 10:44:37.816165 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
345 10:44:37.818825 Saving nvdata
346 10:44:37.819226 Reboot requested (10020007)
347 10:44:37.821877 board_reset() called!
348 10:44:37.983149
349 10:44:37.983710
350 10:44:37.984069 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
351 10:44:37.984402 Family_Model: 00670f00
352 10:44:37.984724 PMxC0 STATUS: 0x80800 DoReset BIT11
353 10:44:37.985035 DW I2C bus 1 at 0xfedc3000 (400 KHz)
354 10:44:37.985681 VBOOT: Loading verstage.
355 10:44:37.986050 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
356 10:44:37.986366 CBFS: Locating 'fallback/verstage'
357 10:44:37.986671 CBFS: Found @ offset aa8c0 size d5a4
358 10:44:37.986967
359 10:44:37.987263
360 10:44:37.988095 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
361 10:44:38.091427 Probing TPM I2C: .done! DID_VID 0x00281ae0
362 10:44:38.094906 TPM ready after 0 ms
363 10:44:38.098166 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
364 10:44:38.133057 TPM: setup succeeded
365 10:44:38.150506 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
366 10:44:38.153521 Chrome EC: UHEPI supported
367 10:44:38.154096 Phase 1
368 10:44:38.160820 FMAP: Found "FLASH" version 1.1 at d7f000.
369 10:44:38.163538 FMAP: base = ff000000 size = 1000000 #areas = 30
370 10:44:38.167082 FMAP: area GBB found @ d80000 (458752 bytes)
371 10:44:38.173774 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
372 10:44:38.180444 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
373 10:44:38.183431 Recovery requested (1009000e)
374 10:44:38.183872 Saving nvdata
375 10:44:38.198589 tlcl_extend: response is 0
376 10:44:38.214351 tlcl_extend: response is 0
377 10:44:38.220668 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
378 10:44:38.223987 CBFS: Locating 'fallback/romstage'
379 10:44:38.226434 CBFS: Found @ offset 80 size d2e4
380 10:44:38.226947
381 10:44:38.227301
382 10:44:38.233269 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 romstage starting...
383 10:44:38.239711 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
384 10:44:38.240156 CBFS: Locating 'smu_fw'
385 10:44:38.243008 CBFS: Found @ offset 7bc00 size 12262
386 10:44:38.246245
387 10:44:38.270616 PSP: Load blob type 19 from @ffe6bc38... OK
388 10:44:38.274101 Google Chrome set keyboard backlight: 4 status (0)
389 10:44:38.274648 POST: 0x37
390 10:44:38.277136 agesawrapper_amdinitreset() entry
391 10:44:38.283740 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
392 10:44:38.287523 CBFS: Locating 'AGESA_PRE_MEM'
393 10:44:38.290605 CBFS: Found @ offset df80 size 53bcc
394 10:44:38.300207 agesawrapper_amdinitreset() returned AGESA_SUCCESS
395 10:44:38.300787 POST: 0x38
396 10:44:38.303240 agesawrapper_amdinitearly() entry
397 10:44:38.318607 Warning - AGESA callout: platform_PcieSlotResetControl not supported
398 10:44:38.324609 Warning - AGESA callout: platform_PcieSlotResetControl not supported
399 10:44:38.346832 agesawrapper_amdinitearly() returned AGESA_SUCCESS
400 10:44:38.347280 POST: 0x40
401 10:44:38.349994 agesawrapper_amdinitpost() entry
402 10:44:38.353819 DRAM clear on reset: Keep
403 10:44:38.356729 variant_mainboard_read_spd SPD index 8
404 10:44:38.363496 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
405 10:44:38.364044 CBFS: Locating 'spd.bin'
406 10:44:38.366627 CBFS: Found @ offset 79bc0 size 2000
407 10:44:38.629700 AGESA set: umamode UMA_SPECIFIED
408 10:44:38.635667 : syslimit 0x12effffff, bottomio 0x00d00000
409 10:44:38.638858 : uma size 16MB, uma start 0xcf000000
410 10:44:38.646729 agesawrapper_amdinitpost() returned AGESA_SUCCESS
411 10:44:38.647170 POST: 0x41
412 10:44:38.648970 Boot Count incremented to 51670
413 10:44:38.649412 POST: 0x42
414 10:44:38.655254 PSP: Notify that DRAM is available... OK
415 10:44:38.655778 POST: 0x43
416 10:44:38.656127 CBMEM:
417 10:44:38.658601 IMD: root @ cdfff000 254 entries.
418 10:44:38.661872 IMD: root @ cdffec00 62 entries.
419 10:44:38.665443 External stage cache:
420 10:44:38.668458 IMD: root @ cefff000 254 entries.
421 10:44:38.671923 IMD: root @ ceffec00 62 entries.
422 10:44:38.675259 creating vboot_handoff structure
423 10:44:38.678583 Chrome EC: UHEPI supported
424 10:44:38.682826 Chrome EC: clear events_b mask to 0x0000000021004000
425 10:44:38.686017 POST: 0x44
426 10:44:38.689191 MTRR Range: Start=cd000000 End=ce000000 (Size 1000000)
427 10:44:38.696110 MTRR Range: Start=ff000000 End=0 (Size 1000000)
428 10:44:38.699353 MTRR Range: Start=ce800000 End=cf000000 (Size 800000)
429 10:44:38.699895 POST: 0x45
430 10:44:38.705525 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
431 10:44:38.709502 CBFS: Locating 'fallback/postcar'
432 10:44:38.712621 CBFS: Found @ offset a2a80 size 41f4
433 10:44:38.718955 Decompressing stage fallback/postcar @ 0xcdfa1fc0 (33488 bytes)
434 10:44:38.729577 Loading module at cdfa2000 with entry cdfa2000. filesize: 0x3fd0 memsize: 0x8290
435 10:44:38.732544 Processing 114 relocs. Offset value of 0xcbfa2000
436 10:44:38.737299
437 10:44:38.737973
438 10:44:38.741031 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 postcar starting...
439 10:44:38.746910 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
440 10:44:38.750417 CBFS: Locating 'fallback/ramstage'
441 10:44:38.753929 CBFS: Found @ offset 61bc0 size 17f95
442 10:44:38.760201 Decompressing stage fallback/ramstage @ 0xcde9efc0 (1055256 bytes)
443 10:44:38.797327 Loading module at cde9f000 with entry cde9f000. filesize: 0x37198 memsize: 0x1019d8
444 10:44:38.800677 Processing 3480 relocs. Offset value of 0xcdd9f000
445 10:44:38.801262
446 10:44:38.801651
447 10:44:38.807068 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 ramstage starting...
448 10:44:38.807660 POST: 0x39
449 10:44:38.814848 FMAP: Found "FLASH" version 1.1 at d7f000.
450 10:44:38.817550 FMAP: base = ff000000 size = 1000000 #areas = 30
451 10:44:38.820406 FMAP: area RO_VPD found @ c00000 (16384 bytes)
452 10:44:38.823657 WARNING: RO_VPD is uninitialized or empty.
453 10:44:38.830468 FMAP: area RW_VPD found @ 465000 (8192 bytes)
454 10:44:38.833300 FMAP: area RW_VPD found @ 465000 (8192 bytes)
455 10:44:38.881209 POST: 0x80
456 10:44:38.881847 Normal boot.
457 10:44:38.882296 POST: 0x46
458 10:44:38.884047
459 10:44:38.887648 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
460 10:44:38.890495 CBFS: Locating 'smu_fw2'
461 10:44:38.893965 CBFS: Found @ offset 8dec0 size 4cf2
462 10:44:38.906147 PSP: Load blob type 1a from @ffe7def8... OK
463 10:44:38.906688 POST: 0x47
464 10:44:38.908801 agesawrapper_amdinitenv() entry
465 10:44:38.912395 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
466 10:44:38.915733 CBFS: Locating 'AGESA_POST_MEM'
467 10:44:38.918645 CBFS: Found @ offset b7f00 size 135b2
468 10:44:38.925553 Decompressing stage AGESA_POST_MEM @ 0xcde6cfc0 (198492 bytes)
469 10:44:38.957556 Loading module at cde6d000 with entry cde6d000. filesize: 0x2f340 memsize: 0x2f480
470 10:44:38.960101 Processing 1271 relocs. Offset value of 0xce06d000
471 10:44:38.963807 AGESA: Saving stage to cache
472 10:44:38.967226 Fch OEM config in INIT ENV Done
473 10:44:39.006695 agesawrapper_amdinitenv() returned AGESA_SUCCESS
474 10:44:39.007283 POST: 0x70
475 10:44:39.013267 BS: BS_PRE_DEVICE times (us): entry 124184 run 1060 exit 0
476 10:44:39.013855 POST: 0x71
477 10:44:39.014271 Board ID: 6
478 10:44:39.016822 mainboard: EC init
479 10:44:39.019904 Chrome EC: Set SMI mask to 0x0000000000000000
480 10:44:39.023335 Chrome EC: UHEPI supported
481 10:44:39.030337 Chrome EC: Set S5 LAZY WAKE mask to 0x0000000000000006
482 10:44:39.032720 Chrome EC: Set S3 LAZY WAKE mask to 0x0000000010001006
483 10:44:39.036950 Chrome EC: Set WAKE mask to 0x0000000000000000
484 10:44:39.039911 DW I2C bus 0 at 0xfedc2000 (400 KHz)
485 10:44:39.042649 DW I2C bus 2 at 0xfedc4000 (400 KHz)
486 10:44:39.046315 DW I2C bus 3 at 0xfedc5000 (400 KHz)
487 10:44:39.052952 FMAP: area RW_ELOG found @ 45d000 (16384 bytes)
488 10:44:39.053505 Manufacturer: ef
489 10:44:39.059434 SF: Detected W25Q128FW with sector size 0x1000, total 0x1000000
490 10:44:39.062606 ELOG: NV offset 0x45d000 size 0x4000
491 10:44:39.071876 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
492 10:44:39.078844 ELOG: Event(17) added with size 13 at 2022-11-09 10:44:39 UTC
493 10:44:39.082264 POST: Unexpected post code in previous boot: 0x90
494 10:44:39.088494 ELOG: Event(A3) added with size 11 at 2022-11-09 10:44:39 UTC
495 10:44:39.095171 ELOG: Event(9F) added with size 14 at 2022-11-09 10:44:39 UTC
496 10:44:39.095719 PM1_STS: PWRBTN BMSTATUS
497 10:44:39.101684 setup_bsp_ramtop, TOP MEM: msr.lo = 0xd0000000, msr.hi = 0x00000000
498 10:44:39.108562 setup_bsp_ramtop, TOP MEM2: msr.lo = 0x2f000000, msr.hi = 0x00000001
499 10:44:39.112246 BS: BS_DEV_INIT_CHIPS times (us): entry 0 run 96162 exit 0
500 10:44:39.115259
501 10:44:39.115800 POST: 0x72
502 10:44:39.116146 Enumerating buses...
503 10:44:39.122048 Show all devs... Before device enumeration.
504 10:44:39.122590 Root Device: enabled 1
505 10:44:39.125438 CPU_CLUSTER: 0: enabled 1
506 10:44:39.128449 DOMAIN: 0000: enabled 1
507 10:44:39.128993 MMIO: fedc2000: enabled 1
508 10:44:39.131647 MMIO: fedc3000: enabled 1
509 10:44:39.135254 MMIO: fedc4000: enabled 1
510 10:44:39.135690 MMIO: fedc5000: enabled 1
511 10:44:39.138574 APIC: 10: enabled 1
512 10:44:39.141334 PCI: 00:00.0: enabled 1
513 10:44:39.141781 PCI: 00:00.2: enabled 0
514 10:44:39.144673 PCI: 00:01.0: enabled 1
515 10:44:39.148151 PCI: 00:01.1: enabled 1
516 10:44:39.148613 PCI: 00:02.0: enabled 1
517 10:44:39.152334 PCI: 00:02.1: enabled 1
518 10:44:39.154628 PCI: 00:02.2: enabled 1
519 10:44:39.155103 PCI: 00:02.3: enabled 1
520 10:44:39.158622 PCI: 00:02.4: enabled 1
521 10:44:39.161742 PCI: 00:02.5: enabled 1
522 10:44:39.162308 PCI: 00:08.0: enabled 1
523 10:44:39.164595 PCI: 00:09.0: enabled 1
524 10:44:39.168017 PCI: 00:09.2: enabled 1
525 10:44:39.168457 PCI: 00:10.0: enabled 1
526 10:44:39.171089 PCI: 00:11.0: enabled 0
527 10:44:39.174475 PCI: 00:12.0: enabled 1
528 10:44:39.174971 PCI: 00:14.0: enabled 1
529 10:44:39.178331 PCI: 00:14.3: enabled 1
530 10:44:39.178894 PCI: 00:14.7: enabled 1
531 10:44:39.181777
532 10:44:39.182356 PCI: 00:18.0: enabled 1
533 10:44:39.184390 PCI: 00:18.1: enabled 1
534 10:44:39.184869 PCI: 00:18.2: enabled 1
535 10:44:39.188883 PCI: 00:18.3: enabled 1
536 10:44:39.191435 PCI: 00:18.4: enabled 1
537 10:44:39.191876 PCI: 00:18.5: enabled 1
538 10:44:39.194871 GENERIC: 0.0: enabled 1
539 10:44:39.198457 I2C: 00:1a: enabled 1
540 10:44:39.198900 GENERIC: 0.1: enabled 1
541 10:44:39.201019 I2C: 00:50: enabled 1
542 10:44:39.204511 I2C: 00:15: enabled 1
543 10:44:39.204945 I2C: 00:39: enabled 1
544 10:44:39.208430 I2C: 00:10: enabled 1
545 10:44:39.208971 PCI: 00:00.0: enabled 1
546 10:44:39.211616 PNP: 0c09.0: enabled 1
547 10:44:39.214501 Compare with tree...
548 10:44:39.215045 Root Device: enabled 1
549 10:44:39.218342 CPU_CLUSTER: 0: enabled 1
550 10:44:39.221169 APIC: 10: enabled 1
551 10:44:39.221605 DOMAIN: 0000: enabled 1
552 10:44:39.224757 PCI: 00:00.0: enabled 1
553 10:44:39.227759 PCI: 00:00.2: enabled 0
554 10:44:39.228213 PCI: 00:01.0: enabled 1
555 10:44:39.230841 PCI: 00:01.1: enabled 1
556 10:44:39.234141 PCI: 00:02.0: enabled 1
557 10:44:39.237331 PCI: 00:02.1: enabled 1
558 10:44:39.237771 PCI: 00:02.2: enabled 1
559 10:44:39.240663 PCI: 00:02.3: enabled 1
560 10:44:39.244279 PCI: 00:02.4: enabled 1
561 10:44:39.244720 PCI: 00:00.0: enabled 1
562 10:44:39.247627 PCI: 00:02.5: enabled 1
563 10:44:39.250544 PCI: 00:08.0: enabled 1
564 10:44:39.254380 PCI: 00:09.0: enabled 1
565 10:44:39.254926 PCI: 00:09.2: enabled 1
566 10:44:39.257685 PCI: 00:10.0: enabled 1
567 10:44:39.261138 PCI: 00:11.0: enabled 0
568 10:44:39.261574 PCI: 00:12.0: enabled 1
569 10:44:39.263798 PCI: 00:14.0: enabled 1
570 10:44:39.267255 PCI: 00:14.3: enabled 1
571 10:44:39.270646 PNP: 0c09.0: enabled 1
572 10:44:39.271094 PCI: 00:14.7: enabled 1
573 10:44:39.273994 PCI: 00:18.0: enabled 1
574 10:44:39.277023 PCI: 00:18.1: enabled 1
575 10:44:39.277508 PCI: 00:18.2: enabled 1
576 10:44:39.280560 PCI: 00:18.3: enabled 1
577 10:44:39.283929 PCI: 00:18.4: enabled 1
578 10:44:39.287102 PCI: 00:18.5: enabled 1
579 10:44:39.287577 MMIO: fedc2000: enabled 1
580 10:44:39.290636 GENERIC: 0.0: enabled 1
581 10:44:39.294154 I2C: 00:1a: enabled 1
582 10:44:39.294695 GENERIC: 0.1: enabled 1
583 10:44:39.297297 MMIO: fedc3000: enabled 1
584 10:44:39.300532 I2C: 00:50: enabled 1
585 10:44:39.300968 MMIO: fedc4000: enabled 1
586 10:44:39.303867 I2C: 00:15: enabled 1
587 10:44:39.307500 MMIO: fedc5000: enabled 1
588 10:44:39.308038 I2C: 00:39: enabled 1
589 10:44:39.311019 I2C: 00:10: enabled 1
590 10:44:39.314178 Mainboard Grunt Enable.
591 10:44:39.314721 Root Device scanning...
592 10:44:39.317666 root_dev_scan_bus for Root Device
593 10:44:39.320962 CPU_CLUSTER: 0 enabled
594 10:44:39.324369 DOMAIN: 0000 enabled
595 10:44:39.324911 MMIO: fedc2000 enabled
596 10:44:39.327077 MMIO: fedc3000 enabled
597 10:44:39.327513 MMIO: fedc4000 enabled
598 10:44:39.330632 MMIO: fedc5000 enabled
599 10:44:39.333658 DOMAIN: 0000 scanning...
600 10:44:39.337464 PCI: pci_scan_bus for bus 00
601 10:44:39.338039 POST: 0x24
602 10:44:39.338395 sb_enable
603 10:44:39.340750 PCI: 00:00.0 [1022/1576] enabled
604 10:44:39.341189 sb_enable
605 10:44:39.343742 sb_enable
606 10:44:39.347036 PCI: 00:01.0 [1002/98e4] enabled
607 10:44:39.347498 sb_enable
608 10:44:39.350561 PCI: 00:01.1 [1002/15b3] enabled
609 10:44:39.350999 sb_enable
610 10:44:39.354065 PCI: 00:02.0 [1022/157b] enabled
611 10:44:39.354503 sb_enable
612 10:44:39.360803 PCI: Static device PCI: 00:02.1 not found, disabling it.
613 10:44:39.361353 sb_enable
614 10:44:39.364173 Capability: type 0x01 @ 0x50
615 10:44:39.367363 Capability: type 0x10 @ 0x58
616 10:44:39.367969 Capability: type 0x05 @ 0xa0
617 10:44:39.370645 Capability: type 0x0d @ 0xc0
618 10:44:39.373708 Capability: type 0x08 @ 0xc8
619 10:44:39.377226 Capability: type 0x01 @ 0x50
620 10:44:39.380555 Capability: type 0x10 @ 0x58
621 10:44:39.383423 PCI: 00:02.2 subordinate bus PCI Express
622 10:44:39.386973 PCI: 00:02.2 [1022/157c] enabled
623 10:44:39.387411 sb_enable
624 10:44:39.390201 PCI: Static device PCI: 00:02.3 not found, disabling it.
625 10:44:39.393491 sb_enable
626 10:44:39.393997 Capability: type 0x01 @ 0x50
627 10:44:39.396886 Capability: type 0x10 @ 0x58
628 10:44:39.400332 Capability: type 0x05 @ 0xa0
629 10:44:39.403854 Capability: type 0x0d @ 0xc0
630 10:44:39.407007 Capability: type 0x08 @ 0xc8
631 10:44:39.407445 Capability: type 0x01 @ 0x50
632 10:44:39.410860 Capability: type 0x10 @ 0x58
633 10:44:39.414076 PCI: 00:02.4 subordinate bus PCI Express
634 10:44:39.417527 PCI: 00:02.4 [1022/157c] enabled
635 10:44:39.418096 sb_enable
636 10:44:39.424099 PCI: Static device PCI: 00:02.5 not found, disabling it.
637 10:44:39.426880 PCI: 00:03.0 [1022/157b] enabled
638 10:44:39.427425 sb_enable
639 10:44:39.430425 PCI: 00:08.0 [1022/1578] enabled
640 10:44:39.430862 sb_enable
641 10:44:39.433415 PCI: 00:09.0 [1022/157d] enabled
642 10:44:39.436907 sb_enable
643 10:44:39.440217 PCI: Static device PCI: 00:09.2 not found, disabling it.
644 10:44:39.440751 sb_enable
645 10:44:39.443375 PCI: 00:10.0 [1022/0000] bus ops
646 10:44:39.447549 PCI: 00:10.0 [1022/7914] enabled
647 10:44:39.448099 sb_enable
648 10:44:39.450457 sb_enable
649 10:44:39.453553 PCI: 00:12.0 [1022/0000] bus ops
650 10:44:39.454290 PCI: 00:12.0 [1022/7908] enabled
651 10:44:39.456626 sb_enable
652 10:44:39.460641 PCI: 00:14.0 [1022/790b] bus ops
653 10:44:39.463195 PCI: 00:14.0 [1022/790b] enabled
654 10:44:39.463632 sb_enable
655 10:44:39.466763 PCI: 00:14.3 [1022/0000] bus ops
656 10:44:39.470438 PCI: 00:14.3 [1022/790e] enabled
657 10:44:39.470982 sb_enable
658 10:44:39.473149 PCI: 00:14.7 [1022/7906] enabled
659 10:44:39.473585 sb_enable
660 10:44:39.476809 PCI: 00:18.0 [1022/15b0] ops
661 10:44:39.480148 PCI: 00:18.0 [1022/15b0] enabled
662 10:44:39.480732 sb_enable
663 10:44:39.483156 PCI: 00:18.1 [1022/15b1] enabled
664 10:44:39.483596 sb_enable
665 10:44:39.486514 PCI: 00:18.2 [1022/15b2] enabled
666 10:44:39.486953 sb_enable
667 10:44:39.489579 PCI: 00:18.3 [1022/15b3] enabled
668 10:44:39.493148 sb_enable
669 10:44:39.496605 PCI: 00:18.4 [1022/15b4] enabled
670 10:44:39.497158 sb_enable
671 10:44:39.499696 PCI: 00:18.5 [1022/15b5] enabled
672 10:44:39.500240 POST: 0x25
673 10:44:39.503012 PCI: 00:02.2 scanning...
674 10:44:39.506449 do_pci_scan_bridge for PCI: 00:02.2
675 10:44:39.506891 PCI: pci_scan_bus for bus 01
676 10:44:39.509889 POST: 0x24
677 10:44:39.513413 PCI: 01:00.0 [168c/003e] enabled
678 10:44:39.514011 POST: 0x25
679 10:44:39.514377 POST: 0x55
680 10:44:39.517037 Capability: type 0x01 @ 0x40
681 10:44:39.519892 Capability: type 0x05 @ 0x50
682 10:44:39.523206 Capability: type 0x10 @ 0x70
683 10:44:39.523753 Capability: type 0x01 @ 0x50
684 10:44:39.526817 Capability: type 0x10 @ 0x58
685 10:44:39.530564 Enabling Common Clock Configuration
686 10:44:39.533344 ASPM: Enabled L0s and L1
687 10:44:39.536562 Capability: type 0x01 @ 0x40
688 10:44:39.540036 Capability: type 0x05 @ 0x50
689 10:44:39.540608 Capability: type 0x10 @ 0x70
690 10:44:39.546194 scan_bus: scanning of bus PCI: 00:02.2 took 40759 usecs
691 10:44:39.546632 PCI: 00:02.4 scanning...
692 10:44:39.549572
693 10:44:39.550040 do_pci_scan_bridge for PCI: 00:02.4
694 10:44:39.553120 PCI: pci_scan_bus for bus 02
695 10:44:39.556101 POST: 0x24
696 10:44:39.556591 PCI: 02:00.0 [1217/0000] ops
697 10:44:39.559356 PCI: 02:00.0 [1217/8620] enabled
698 10:44:39.562782 POST: 0x25
699 10:44:39.563226 POST: 0x55
700 10:44:39.566531 Capability: type 0x01 @ 0x6c
701 10:44:39.567114 Capability: type 0x05 @ 0x48
702 10:44:39.569607 Capability: type 0x10 @ 0x80
703 10:44:39.572765 Capability: type 0x01 @ 0x50
704 10:44:39.576376 Capability: type 0x10 @ 0x58
705 10:44:39.580057 ASPM: Enabled L0s and L1
706 10:44:39.580596 Capability: type 0x01 @ 0x6c
707 10:44:39.583013 Capability: type 0x05 @ 0x48
708 10:44:39.586077 Capability: type 0x10 @ 0x80
709 10:44:39.589541 scan_bus: scanning of bus PCI: 00:02.4 took 40322 usecs
710 10:44:39.592815 PCI: 00:10.0 scanning...
711 10:44:39.596643 scan_usb_bus for PCI: 00:10.0
712 10:44:39.599896 scan_usb_bus for PCI: 00:10.0 done
713 10:44:39.602796 scan_bus: scanning of bus PCI: 00:10.0 took 8113 usecs
714 10:44:39.605696 PCI: 00:12.0 scanning...
715 10:44:39.609470 scan_usb_bus for PCI: 00:12.0
716 10:44:39.612517 scan_usb_bus for PCI: 00:12.0 done
717 10:44:39.616426 scan_bus: scanning of bus PCI: 00:12.0 took 8109 usecs
718 10:44:39.619593 PCI: 00:14.0 scanning...
719 10:44:39.622676 scan_generic_bus for PCI: 00:14.0
720 10:44:39.626312 scan_generic_bus for PCI: 00:14.0 done
721 10:44:39.629393 scan_bus: scanning of bus PCI: 00:14.0 took 8800 usecs
722 10:44:39.632606 PCI: 00:14.3 scanning...
723 10:44:39.636116 scan_lpc_bus for PCI: 00:14.3
724 10:44:39.636667 PNP: 0c09.0 enabled
725 10:44:39.640152
726 10:44:39.640703 scan_lpc_bus for PCI: 00:14.3 done
727 10:44:39.645729 scan_bus: scanning of bus PCI: 00:14.3 took 9960 usecs
728 10:44:39.646214 POST: 0x55
729 10:44:39.653253 scan_bus: scanning of bus DOMAIN: 0000 took 315126 usecs
730 10:44:39.653820 MMIO: fedc2000 scanning...
731 10:44:39.655722
732 10:44:39.656175 scan_generic_bus for MMIO: fedc2000
733 10:44:39.662551 bus: MMIO: fedc2000[0]->GENERIC: 0.0 enabled
734 10:44:39.665984 bus: MMIO: fedc2000[0]->I2C: 01:1a enabled
735 10:44:39.669099 bus: MMIO: fedc2000[0]->GENERIC: 0.1 enabled
736 10:44:39.672465 scan_generic_bus for MMIO: fedc2000 done
737 10:44:39.679196 scan_bus: scanning of bus MMIO: fedc2000 took 21245 usecs
738 10:44:39.679772 MMIO: fedc3000 scanning...
739 10:44:39.682451 scan_generic_bus for MMIO: fedc3000
740 10:44:39.689144 bus: MMIO: fedc3000[0]->I2C: 02:50 enabled
741 10:44:39.692553 scan_generic_bus for MMIO: fedc3000 done
742 10:44:39.695836 scan_bus: scanning of bus MMIO: fedc3000 took 13169 usecs
743 10:44:39.698999 MMIO: fedc4000 scanning...
744 10:44:39.702356 scan_generic_bus for MMIO: fedc4000
745 10:44:39.705721 bus: MMIO: fedc4000[0]->I2C: 03:15 enabled
746 10:44:39.709427 scan_generic_bus for MMIO: fedc4000 done
747 10:44:39.715413 scan_bus: scanning of bus MMIO: fedc4000 took 13163 usecs
748 10:44:39.715959 MMIO: fedc5000 scanning...
749 10:44:39.718620
750 10:44:39.719061 scan_generic_bus for MMIO: fedc5000
751 10:44:39.725641 bus: MMIO: fedc5000[0]->I2C: 04:39 enabled
752 10:44:39.729128 bus: MMIO: fedc5000[0]->I2C: 04:10 enabled
753 10:44:39.732148 scan_generic_bus for MMIO: fedc5000 done
754 10:44:39.735549 scan_bus: scanning of bus MMIO: fedc5000 took 16985 usecs
755 10:44:39.739095 root_dev_scan_bus for Root Device done
756 10:44:39.745154 scan_bus: scanning of bus Root Device took 426282 usecs
757 10:44:39.745621 done
758 10:44:39.752036 BS: BS_DEV_ENUMERATE times (us): entry 0 run 631246 exit 0
759 10:44:39.752581 POST: 0x73
760 10:44:39.755260 found VGA at PCI: 00:01.0
761 10:44:39.758581 Setting up VGA for PCI: 00:01.0
762 10:44:39.762434 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
763 10:44:39.765269 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
764 10:44:39.768257 Allocating resources...
765 10:44:39.771645 Reading resources...
766 10:44:39.775090 Root Device read_resources bus 0 link: 0
767 10:44:39.778050 CPU_CLUSTER: 0 read_resources bus 0 link: 0
768 10:44:39.781486 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
769 10:44:39.785088 DOMAIN: 0000 read_resources bus 0 link: 0
770 10:44:39.791456 PCI: 00:02.2 read_resources bus 1 link: 0
771 10:44:39.795598 PCI: 00:02.2 read_resources bus 1 link: 0 done
772 10:44:39.798279 PCI: 00:02.4 read_resources bus 2 link: 0
773 10:44:39.802098 PCI: 00:02.4 read_resources bus 2 link: 0 done
774 10:44:39.808925 PCI: 00:14.3 read_resources bus 0 link: 0
775 10:44:39.811448 PCI: 00:14.3 read_resources bus 0 link: 0 done
776 10:44:39.818464 Adding PCIe enhanced config space BAR 0xf8000000-0xfc000000.
777 10:44:39.821685 DOMAIN: 0000 read_resources bus 0 link: 0 done
778 10:44:39.824520 MMIO: fedc2000 read_resources bus 1 link: 0
779 10:44:39.828026 MMIO: fedc2000 read_resources bus 1 link: 0 done
780 10:44:39.834331 MMIO: fedc3000 read_resources bus 2 link: 0
781 10:44:39.837949 MMIO: fedc3000 read_resources bus 2 link: 0 done
782 10:44:39.841609 MMIO: fedc4000 read_resources bus 3 link: 0
783 10:44:39.844170 MMIO: fedc4000 read_resources bus 3 link: 0 done
784 10:44:39.847920
785 10:44:39.851004 MMIO: fedc5000 read_resources bus 4 link: 0
786 10:44:39.854526 MMIO: fedc5000 read_resources bus 4 link: 0 done
787 10:44:39.857660 Root Device read_resources bus 0 link: 0 done
788 10:44:39.861027 Done reading resources.
789 10:44:39.864598 Show resources in subtree (Root Device)...After reading.
790 10:44:39.871064 Root Device child on link 0 CPU_CLUSTER: 0
791 10:44:39.874438 CPU_CLUSTER: 0 child on link 0 APIC: 10
792 10:44:39.874887 APIC: 10
793 10:44:39.877660 DOMAIN: 0000 child on link 0 PCI: 00:00.0
794 10:44:39.887723 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
795 10:44:39.894243 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
796 10:44:39.897790 PCI: 00:00.0
797 10:44:39.898363 PCI: 00:00.2
798 10:44:39.901160 PCI: 00:01.0
799 10:44:39.907152 PCI: 00:01.0 resource base 0 size 4000000 align 26 gran 26 limit ffffffffffffffff flags 1201 index 10
800 10:44:39.910555
801 10:44:39.917319 PCI: 00:01.0 resource base 0 size 800000 align 23 gran 23 limit ffffffffffffffff flags 1201 index 18
802 10:44:39.927435 PCI: 00:01.0 resource base 0 size 100 align 8 gran 8 limit ffff flags 100 index 20
803 10:44:39.933835 PCI: 00:01.0 resource base 0 size 40000 align 18 gran 18 limit ffffffff flags 200 index 24
804 10:44:39.943389 PCI: 00:01.0 resource base 0 size 20000 align 17 gran 17 limit ffffffff flags 2200 index 30
805 10:44:39.943946 PCI: 00:01.1
806 10:44:39.953825 PCI: 00:01.1 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
807 10:44:39.954392 PCI: 00:02.0
808 10:44:39.957080 PCI: 00:02.1
809 10:44:39.960479 PCI: 00:02.2 child on link 0 PCI: 01:00.0
810 10:44:39.966644 PCI: 00:02.2 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
811 10:44:39.976252 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
812 10:44:39.983150 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
813 10:44:39.986316 PCI: 01:00.0
814 10:44:39.996662 PCI: 01:00.0 resource base 0 size 200000 align 21 gran 21 limit ffffffffffffffff flags 201 index 10
815 10:44:39.997232 PCI: 00:02.3
816 10:44:39.999820 PCI: 00:02.4 child on link 0 PCI: 02:00.0
817 10:44:40.009896 PCI: 00:02.4 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
818 10:44:40.015922 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
819 10:44:40.026286 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
820 10:44:40.026853 PCI: 02:00.0
821 10:44:40.035912 PCI: 02:00.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
822 10:44:40.042506 PCI: 02:00.0 resource base 0 size 800 align 12 gran 11 limit ffffffff flags 200 index 14
823 10:44:40.046048 PCI: 00:02.5
824 10:44:40.046504 PCI: 00:03.0
825 10:44:40.049834 PCI: 00:08.0
826 10:44:40.055746 PCI: 00:08.0 resource base 0 size 20000 align 17 gran 17 limit ffffffffffffffff flags 1201 index 10
827 10:44:40.065930 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 18
828 10:44:40.072802 PCI: 00:08.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 1c
829 10:44:40.082285 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 20
830 10:44:40.088755 PCI: 00:08.0 resource base 0 size 2000 align 13 gran 13 limit ffffffff flags 200 index 24
831 10:44:40.092237 PCI: 00:09.0
832 10:44:40.092824 PCI: 00:09.2
833 10:44:40.095724 PCI: 00:10.0
834 10:44:40.102384 PCI: 00:10.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
835 10:44:40.105253 PCI: 00:11.0
836 10:44:40.105734 PCI: 00:12.0
837 10:44:40.115258 PCI: 00:12.0 resource base 0 size 100 align 12 gran 8 limit ffffffff flags 200 index 10
838 10:44:40.115793 PCI: 00:14.0
839 10:44:40.118853 PCI: 00:14.3 child on link 0 PNP: 0c09.0
840 10:44:40.129066 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
841 10:44:40.138590 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
842 10:44:40.144747 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
843 10:44:40.155341 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
844 10:44:40.162133 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
845 10:44:40.164963 PNP: 0c09.0
846 10:44:40.171227 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
847 10:44:40.175030 PCI: 00:14.7
848 10:44:40.181473 PCI: 00:14.7 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
849 10:44:40.184507 PCI: 00:18.0
850 10:44:40.191560 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
851 10:44:40.201503 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
852 10:44:40.204793 PCI: 00:18.1
853 10:44:40.205380 PCI: 00:18.2
854 10:44:40.205769 PCI: 00:18.3
855 10:44:40.208070 PCI: 00:18.4
856 10:44:40.208526 PCI: 00:18.5
857 10:44:40.214369 MMIO: fedc2000 child on link 0 GENERIC: 0.0
858 10:44:40.215129 GENERIC: 0.0
859 10:44:40.215544 I2C: 01:1a
860 10:44:40.218306 GENERIC: 0.1
861 10:44:40.221319 MMIO: fedc3000 child on link 0 I2C: 02:50
862 10:44:40.221934 I2C: 02:50
863 10:44:40.227686 MMIO: fedc4000 child on link 0 I2C: 03:15
864 10:44:40.228216 I2C: 03:15
865 10:44:40.230987 MMIO: fedc5000 child on link 0 I2C: 04:39
866 10:44:40.235212 I2C: 04:39
867 10:44:40.235650 I2C: 04:10
868 10:44:40.241000 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
869 10:44:40.244502 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
870 10:44:40.247481
871 10:44:40.251133 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
872 10:44:40.257806 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
873 10:44:40.264748 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
874 10:44:40.268474 PCI: 00:01.0 20 * [0x0 - 0xff] io
875 10:44:40.274022 DOMAIN: 0000 io: base: 100 size: 100 align: 8 gran: 0 limit: ffff done
876 10:44:40.281034 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
877 10:44:40.287507 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
878 10:44:40.294568 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
879 10:44:40.300678 PCI: 00:02.2 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
880 10:44:40.304121 PCI: 01:00.0 10 * [0x0 - 0x1fffff] mem
881 10:44:40.310532 PCI: 00:02.2 mem: base: 200000 size: 200000 align: 21 gran: 20 limit: ffffffff done
882 10:44:40.321159 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
883 10:44:40.327548 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
884 10:44:40.333957 PCI: 00:02.4 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
885 10:44:40.337089 PCI: 02:00.0 10 * [0x0 - 0xfff] mem
886 10:44:40.341141 PCI: 02:00.0 14 * [0x1000 - 0x17ff] mem
887 10:44:40.346930 PCI: 00:02.4 mem: base: 1800 size: 100000 align: 20 gran: 20 limit: ffffffff done
888 10:44:40.350262 PCI: 00:01.0 10 * [0x0 - 0x3ffffff] prefmem
889 10:44:40.353619 PCI: 00:01.0 18 * [0x4000000 - 0x47fffff] prefmem
890 10:44:40.360869 PCI: 00:02.2 20 * [0x4800000 - 0x49fffff] mem
891 10:44:40.364013 PCI: 00:02.4 20 * [0x4a00000 - 0x4afffff] mem
892 10:44:40.367629 PCI: 00:08.0 18 * [0x4b00000 - 0x4bfffff] mem
893 10:44:40.370702 PCI: 00:08.0 20 * [0x4c00000 - 0x4cfffff] mem
894 10:44:40.377313 PCI: 00:01.0 24 * [0x4d00000 - 0x4d3ffff] mem
895 10:44:40.380353 PCI: 00:01.0 30 * [0x4d40000 - 0x4d5ffff] mem
896 10:44:40.384364 PCI: 00:08.0 10 * [0x4d60000 - 0x4d7ffff] prefmem
897 10:44:40.390202 PCI: 00:01.1 10 * [0x4d80000 - 0x4d83fff] mem
898 10:44:40.393754 PCI: 00:08.0 24 * [0x4d84000 - 0x4d85fff] mem
899 10:44:40.397298 PCI: 00:10.0 10 * [0x4d86000 - 0x4d87fff] mem
900 10:44:40.400491 PCI: 00:08.0 1c * [0x4d88000 - 0x4d88fff] mem
901 10:44:40.406764 PCI: 00:12.0 10 * [0x4d89000 - 0x4d890ff] mem
902 10:44:40.409980 PCI: 00:14.7 10 * [0x4d8a000 - 0x4d8a0ff] mem
903 10:44:40.416618 DOMAIN: 0000 mem: base: 4d8a100 size: 4d8a100 align: 26 gran: 0 limit: ffffffff done
904 10:44:40.419735 avoid_fixed_resources: DOMAIN: 0000
905 10:44:40.426763 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
906 10:44:40.430103 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
907 10:44:40.440008 constrain_resources: PCI: 00:14.3 10000000 base 00000000 limit 00000fff io (fixed)
908 10:44:40.447228 constrain_resources: PCI: 00:14.3 10000100 base ff000000 limit ffffffff mem (fixed)
909 10:44:40.453225 constrain_resources: PCI: 00:14.3 02 base fec10000 limit fec103ff mem (fixed)
910 10:44:40.460302 constrain_resources: PCI: 00:14.3 03 base fec00000 limit fec00fff mem (fixed)
911 10:44:40.466610 constrain_resources: PCI: 00:18.0 c0010058 base f8000000 limit fbffffff mem (fixed)
912 10:44:40.473402 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001000 limit 0000ffff
913 10:44:40.479792 avoid_fixed_resources:@DOMAIN: 0000 10000100 base f0000000 limit f7ffffff
914 10:44:40.483123 Setting resources...
915 10:44:40.486591 DOMAIN: 0000 io: base:1000 size:100 align:8 gran:0 limit:ffff
916 10:44:40.490175 PCI: 00:01.0 20 * [0x1000 - 0x10ff] io
917 10:44:40.496491 DOMAIN: 0000 io: next_base: 1100 size: 100 align: 8 gran: 0 done
918 10:44:40.502541 PCI: 00:02.2 io: base:ffff size:0 align:12 gran:12 limit:ffff
919 10:44:40.509583 PCI: 00:02.2 io: next_base: ffff size: 0 align: 12 gran: 12 done
920 10:44:40.512729 PCI: 00:02.4 io: base:ffff size:0 align:12 gran:12 limit:ffff
921 10:44:40.519332 PCI: 00:02.4 io: next_base: ffff size: 0 align: 12 gran: 12 done
922 10:44:40.525761 DOMAIN: 0000 mem: base:f0000000 size:4d8a100 align:26 gran:0 limit:f7ffffff
923 10:44:40.529399 PCI: 00:01.0 10 * [0xf0000000 - 0xf3ffffff] prefmem
924 10:44:40.535829 PCI: 00:01.0 18 * [0xf4000000 - 0xf47fffff] prefmem
925 10:44:40.539143 PCI: 00:02.2 20 * [0xf4800000 - 0xf49fffff] mem
926 10:44:40.542790 PCI: 00:02.4 20 * [0xf4a00000 - 0xf4afffff] mem
927 10:44:40.549263 PCI: 00:08.0 18 * [0xf4b00000 - 0xf4bfffff] mem
928 10:44:40.552710 PCI: 00:08.0 20 * [0xf4c00000 - 0xf4cfffff] mem
929 10:44:40.556304 PCI: 00:01.0 24 * [0xf4d00000 - 0xf4d3ffff] mem
930 10:44:40.562327 PCI: 00:01.0 30 * [0xf4d40000 - 0xf4d5ffff] mem
931 10:44:40.565851 PCI: 00:08.0 10 * [0xf4d60000 - 0xf4d7ffff] prefmem
932 10:44:40.569073 PCI: 00:01.1 10 * [0xf4d80000 - 0xf4d83fff] mem
933 10:44:40.576025 PCI: 00:08.0 24 * [0xf4d84000 - 0xf4d85fff] mem
934 10:44:40.579184 PCI: 00:10.0 10 * [0xf4d86000 - 0xf4d87fff] mem
935 10:44:40.582487 PCI: 00:08.0 1c * [0xf4d88000 - 0xf4d88fff] mem
936 10:44:40.589286 PCI: 00:12.0 10 * [0xf4d89000 - 0xf4d890ff] mem
937 10:44:40.592185 PCI: 00:14.7 10 * [0xf4d8a000 - 0xf4d8a0ff] mem
938 10:44:40.598999 DOMAIN: 0000 mem: next_base: f4d8a100 size: 4d8a100 align: 26 gran: 0 done
939 10:44:40.605652 PCI: 00:02.2 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
940 10:44:40.611989 PCI: 00:02.2 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
941 10:44:40.618770 PCI: 00:02.2 mem: base:f4800000 size:200000 align:21 gran:20 limit:f49fffff
942 10:44:40.622195 PCI: 01:00.0 10 * [0xf4800000 - 0xf49fffff] mem
943 10:44:40.628764 PCI: 00:02.2 mem: next_base: f4a00000 size: 200000 align: 21 gran: 20 done
944 10:44:40.635670 PCI: 00:02.4 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
945 10:44:40.642285 PCI: 00:02.4 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
946 10:44:40.648644 PCI: 00:02.4 mem: base:f4a00000 size:100000 align:20 gran:20 limit:f4afffff
947 10:44:40.655211 PCI: 02:00.0 10 * [0xf4a00000 - 0xf4a00fff] mem
948 10:44:40.658479 PCI: 02:00.0 14 * [0xf4a01000 - 0xf4a017ff] mem
949 10:44:40.665436 PCI: 00:02.4 mem: next_base: f4a01800 size: 100000 align: 20 gran: 20 done
950 10:44:40.668690 Root Device assign_resources, bus 0 link: 0
951 10:44:40.671596 DOMAIN: 0000 assign_resources, bus 0 link: 0
952 10:44:40.678670 PCI: 00:01.0 10 <- [0x00f0000000 - 0x00f3ffffff] size 0x04000000 gran 0x1a prefmem64
953 10:44:40.682181
954 10:44:40.688096 PCI: 00:01.0 18 <- [0x00f4000000 - 0x00f47fffff] size 0x00800000 gran 0x17 prefmem64
955 10:44:40.695178 PCI: 00:01.0 20 <- [0x0000001000 - 0x00000010ff] size 0x00000100 gran 0x08 io
956 10:44:40.701731 PCI: 00:01.0 24 <- [0x00f4d00000 - 0x00f4d3ffff] size 0x00040000 gran 0x12 mem
957 10:44:40.708465 PCI: 00:01.0 30 <- [0x00f4d40000 - 0x00f4d5ffff] size 0x00020000 gran 0x11 romem
958 10:44:40.715265 PCI: 00:01.1 10 <- [0x00f4d80000 - 0x00f4d83fff] size 0x00004000 gran 0x0e mem64
959 10:44:40.721582 PCI: 00:02.2 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 01 io
960 10:44:40.731777 PCI: 00:02.2 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 01 prefmem
961 10:44:40.737845 PCI: 00:02.2 20 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x14 bus 01 mem
962 10:44:40.741553 PCI: 00:02.2 assign_resources, bus 1 link: 0
963 10:44:40.747856 PCI: 01:00.0 10 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x15 mem64
964 10:44:40.751420
965 10:44:40.754689 PCI: 00:02.2 assign_resources, bus 1 link: 0
966 10:44:40.761384 PCI: 00:02.4 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 02 io
967 10:44:40.768183 PCI: 00:02.4 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 02 prefmem
968 10:44:40.777854 PCI: 00:02.4 20 <- [0x00f4a00000 - 0x00f4afffff] size 0x00100000 gran 0x14 bus 02 mem
969 10:44:40.781092 PCI: 00:02.4 assign_resources, bus 2 link: 0
970 10:44:40.787706 PCI: 02:00.0 10 <- [0x00f4a00000 - 0x00f4a00fff] size 0x00001000 gran 0x0c mem
971 10:44:40.794558 PCI: 02:00.0 14 <- [0x00f4a01000 - 0x00f4a017ff] size 0x00000800 gran 0x0b mem
972 10:44:40.798263 PCI: 00:02.4 assign_resources, bus 2 link: 0
973 10:44:40.808005 PCI: 00:08.0 10 <- [0x00f4d60000 - 0x00f4d7ffff] size 0x00020000 gran 0x11 prefmem64
974 10:44:40.814464 PCI: 00:08.0 18 <- [0x00f4b00000 - 0x00f4bfffff] size 0x00100000 gran 0x14 mem
975 10:44:40.821323 PCI: 00:08.0 1c <- [0x00f4d88000 - 0x00f4d88fff] size 0x00001000 gran 0x0c mem
976 10:44:40.827695 PCI: 00:08.0 20 <- [0x00f4c00000 - 0x00f4cfffff] size 0x00100000 gran 0x14 mem
977 10:44:40.834386 PCI: 00:08.0 24 <- [0x00f4d84000 - 0x00f4d85fff] size 0x00002000 gran 0x0d mem
978 10:44:40.840929 PCI: 00:10.0 10 <- [0x00f4d86000 - 0x00f4d87fff] size 0x00002000 gran 0x0d mem64
979 10:44:40.848016 PCI: 00:12.0 10 <- [0x00f4d89000 - 0x00f4d890ff] size 0x00000100 gran 0x08 mem
980 10:44:40.850724 PCI: 00:14.3 assign_resources, bus 0 link: 0
981 10:44:40.857399 PCI: 00:14.3 assign_resources, bus 0 link: 0
982 10:44:40.863840 PCI: 00:14.7 10 <- [0x00f4d8a000 - 0x00f4d8a0ff] size 0x00000100 gran 0x08 mem64
983 10:44:40.867252 DOMAIN: 0000 assign_resources, bus 0 link: 0
984 10:44:40.870704 Root Device assign_resources, bus 0 link: 0
985 10:44:40.874040 Done setting resources.
986 10:44:40.880232 Show resources in subtree (Root Device)...After assigning values.
987 10:44:40.883752 Root Device child on link 0 CPU_CLUSTER: 0
988 10:44:40.887375 CPU_CLUSTER: 0 child on link 0 APIC: 10
989 10:44:40.887983 APIC: 10
990 10:44:40.890547 DOMAIN: 0000 child on link 0 PCI: 00:00.0
991 10:44:40.893685
992 10:44:40.900261 DOMAIN: 0000 resource base 1000 size 100 align 8 gran 0 limit ffff flags 40040100 index 10000000
993 10:44:40.910458 DOMAIN: 0000 resource base f0000000 size 4d8a100 align 26 gran 0 limit f7ffffff flags 40040200 index 10000100
994 10:44:40.916860 DOMAIN: 0000 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 10
995 10:44:40.927021 DOMAIN: 0000 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 11
996 10:44:40.933741 DOMAIN: 0000 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 12
997 10:44:40.943409 DOMAIN: 0000 resource base 100000 size cdf00000 align 0 gran 0 limit 0 flags e0004200 index 13
998 10:44:40.953846 DOMAIN: 0000 resource base ce000000 size 2000000 align 0 gran 0 limit 0 flags f0004200 index 14
999 10:44:40.960848 DOMAIN: 0000 resource base 100000000 size 2f000000 align 0 gran 0 limit 0 flags e0004200 index 15
1000 10:44:40.963405 PCI: 00:00.0
1001 10:44:40.963843 PCI: 00:00.2
1002 10:44:40.967216 PCI: 00:01.0
1003 10:44:41.011098 PCI: 00:01.0 resource base f0000000 size 4000000 align 26 gran 26 limit f3ffffff flags 60001201 index 10
1004 10:44:41.012178 PCI: 00:01.0 resource base f4000000 size 800000 align 23 gran 23 limit f47fffff flags 60001201 index 18
1005 10:44:41.012962 PCI: 00:01.0 resource base 1000 size 100 align 8 gran 8 limit 10ff flags 60000100 index 20
1006 10:44:41.013790 PCI: 00:01.0 resource base f4d00000 size 40000 align 18 gran 18 limit f4d3ffff flags 60000200 index 24
1007 10:44:41.014202 PCI: 00:01.0 resource base f4d40000 size 20000 align 17 gran 17 limit f4d5ffff flags 60002200 index 30
1008 10:44:41.014537 PCI: 00:01.1
1009 10:44:41.055548 PCI: 00:01.1 resource base f4d80000 size 4000 align 14 gran 14 limit f4d83fff flags 60000201 index 10
1010 10:44:41.056165 PCI: 00:02.0
1011 10:44:41.056987 PCI: 00:02.1
1012 10:44:41.057345 PCI: 00:02.2 child on link 0 PCI: 01:00.0
1013 10:44:41.057674 PCI: 00:02.2 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1014 10:44:41.058030 PCI: 00:02.2 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1015 10:44:41.058690 PCI: 00:02.2 resource base f4800000 size 200000 align 21 gran 20 limit f49fffff flags 60080202 index 20
1016 10:44:41.059028 PCI: 01:00.0
1017 10:44:41.088053 PCI: 01:00.0 resource base f4800000 size 200000 align 21 gran 21 limit f49fffff flags 60000201 index 10
1018 10:44:41.088702 PCI: 00:02.3
1019 10:44:41.089432 PCI: 00:02.4 child on link 0 PCI: 02:00.0
1020 10:44:41.089790 PCI: 00:02.4 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1021 10:44:41.092120 PCI: 00:02.4 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1022 10:44:41.098612 PCI: 00:02.4 resource base f4a00000 size 100000 align 20 gran 20 limit f4afffff flags 60080202 index 20
1023 10:44:41.099214 PCI: 02:00.0
1024 10:44:41.109241 PCI: 02:00.0 resource base f4a00000 size 1000 align 12 gran 12 limit f4a00fff flags 60000200 index 10
1025 10:44:41.118435 PCI: 02:00.0 resource base f4a01000 size 800 align 12 gran 11 limit f4a017ff flags 60000200 index 14
1026 10:44:41.118885 PCI: 00:02.5
1027 10:44:41.121976 PCI: 00:03.0
1028 10:44:41.122510 PCI: 00:08.0
1029 10:44:41.131800 PCI: 00:08.0 resource base f4d60000 size 20000 align 17 gran 17 limit f4d7ffff flags 60001201 index 10
1030 10:44:41.142237 PCI: 00:08.0 resource base f4b00000 size 100000 align 20 gran 20 limit f4bfffff flags 60000200 index 18
1031 10:44:41.151671 PCI: 00:08.0 resource base f4d88000 size 1000 align 12 gran 12 limit f4d88fff flags 60000200 index 1c
1032 10:44:41.158599 PCI: 00:08.0 resource base f4c00000 size 100000 align 20 gran 20 limit f4cfffff flags 60000200 index 20
1033 10:44:41.162032
1034 10:44:41.169000 PCI: 00:08.0 resource base f4d84000 size 2000 align 13 gran 13 limit f4d85fff flags 60000200 index 24
1035 10:44:41.171760 PCI: 00:09.0
1036 10:44:41.172252 PCI: 00:09.2
1037 10:44:41.175099 PCI: 00:10.0
1038 10:44:41.181683 PCI: 00:10.0 resource base f4d86000 size 2000 align 13 gran 13 limit f4d87fff flags 60000201 index 10
1039 10:44:41.184992 PCI: 00:11.0
1040 10:44:41.185550 PCI: 00:12.0
1041 10:44:41.194907 PCI: 00:12.0 resource base f4d89000 size 100 align 12 gran 8 limit f4d890ff flags 60000200 index 10
1042 10:44:41.195469 PCI: 00:14.0
1043 10:44:41.201850 PCI: 00:14.3 child on link 0 PNP: 0c09.0
1044 10:44:41.208269 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
1045 10:44:41.218054 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
1046 10:44:41.224696 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
1047 10:44:41.234571 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
1048 10:44:41.241051 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
1049 10:44:41.244512 PNP: 0c09.0
1050 10:44:41.251002 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1051 10:44:41.254651 PCI: 00:14.7
1052 10:44:41.261779 PCI: 00:14.7 resource base f4d8a000 size 100 align 12 gran 8 limit f4d8a0ff flags 60000201 index 10
1053 10:44:41.264518 PCI: 00:18.0
1054 10:44:41.274892 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
1055 10:44:41.281511 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
1056 10:44:41.284877 PCI: 00:18.1
1057 10:44:41.285419 PCI: 00:18.2
1058 10:44:41.288280 PCI: 00:18.3
1059 10:44:41.288840 PCI: 00:18.4
1060 10:44:41.290831 PCI: 00:18.5
1061 10:44:41.294581 MMIO: fedc2000 child on link 0 GENERIC: 0.0
1062 10:44:41.295207 GENERIC: 0.0
1063 10:44:41.297719 I2C: 01:1a
1064 10:44:41.298195 GENERIC: 0.1
1065 10:44:41.301290 MMIO: fedc3000 child on link 0 I2C: 02:50
1066 10:44:41.304802 I2C: 02:50
1067 10:44:41.307502 MMIO: fedc4000 child on link 0 I2C: 03:15
1068 10:44:41.307940 I2C: 03:15
1069 10:44:41.314080 MMIO: fedc5000 child on link 0 I2C: 04:39
1070 10:44:41.314607 I2C: 04:39
1071 10:44:41.314960 I2C: 04:10
1072 10:44:41.317293 Done allocating resources.
1073 10:44:41.324675 BS: BS_DEV_RESOURCES times (us): entry 0 run 1563660 exit 0
1074 10:44:41.327030 PCI_INTR tables: Writing registers C00/C01 for PCI IRQ routing:
1075 10:44:41.333951 PCI_INTR_INDEX name PIC mode APIC mode
1076 10:44:41.337486 0x00 INTA# 0x03 0x10
1077 10:44:41.340478 0x01 INTB# 0x04 0x11
1078 10:44:41.344342 0x02 INTC# 0x05 0x12
1079 10:44:41.347179 0x03 INTD# 0x07 0x13
1080 10:44:41.350622 0x04 INTE# 0x0B 0x14
1081 10:44:41.353927 0x05 INTF# 0x1F 0x1F
1082 10:44:41.357258 0x06 INTG# 0x1F 0x16
1083 10:44:41.360701 0x07 INTH# 0x1F 0x17
1084 10:44:41.364296 0x08 Misc 0xFA 0x00
1085 10:44:41.368034 0x09 Misc0 0xF1 0x00
1086 10:44:41.371256 0x0A Misc1 0x00 0x00
1087 10:44:41.374314 0x0B Misc2 0x00 0x00
1088 10:44:41.377650 0x0C Ser IRQ INTA 0x1F 0x1F
1089 10:44:41.381173 0x0D Ser IRQ INTB 0x1F 0x1F
1090 10:44:41.383629 0x0E Ser IRQ INTC 0x1F 0x1F
1091 10:44:41.387284 0x0F Ser IRQ INTD 0x1F 0x1F
1092 10:44:41.390389 0x10 SCI 0x09 0x09
1093 10:44:41.393708 0x11 SMBUS 0x1F 0x1F
1094 10:44:41.397172 0x12 ASF 0x1F 0x1F
1095 10:44:41.400489 0x13 HDA 0x03 0x10
1096 10:44:41.404222 0x14 FC 0x1F 0x1F
1097 10:44:41.407026 0x16 PerMon 0x1F 0x1F
1098 10:44:41.410551 0x17 SD 0x03 0x10
1099 10:44:41.413517 0x1A SDIOt 0x00 0x1F
1100 10:44:41.417099 0x30 EHCI 0x05 0x12
1101 10:44:41.420571 0x34 XHCI 0x04 0x12
1102 10:44:41.423714 0x41 SATA 0x07 0x13
1103 10:44:41.427049 0x62 GPIO 0x07 0x07
1104 10:44:41.430713 0x70 I2C0 0x03 0x03
1105 10:44:41.433570 0x71 I2C1 0x0F 0x0F
1106 10:44:41.436780 0x72 I2C2 0x06 0x06
1107 10:44:41.440475 0x73 I2C3 0x0E 0x0E
1108 10:44:41.443505 0x74 UART0 0x0A 0x0A
1109 10:44:41.447046 0x75 UART1 0x0B 0x0B
1110 10:44:41.450262 PCI_CFG IRQ: Write PCI config space IRQ assignments
1111 10:44:41.453610 PCI IRQ: Found device 0:01.00 using PIN A
1112 10:44:41.457550 PCI Devfn (0x8) not found in pirq_data table
1113 10:44:41.460501 PCI IRQ: Found device 0:01.01 using PIN B
1114 10:44:41.467120 Found this device in pirq_data table entry 5
1115 10:44:41.467647 Orig INT_PIN : 2 (PIN B)
1116 10:44:41.470609 PCI_INTR idx : 0x13 (HDA)
1117 10:44:41.473802 INT_LINE : 0x3 (IRQ 3)
1118 10:44:41.477192 PCI IRQ: Found device 0:02.02 using PIN A
1119 10:44:41.480437 Found this device in pirq_data table entry 1
1120 10:44:41.483231 Orig INT_PIN : 1 (PIN A)
1121 10:44:41.486836 PCI_INTR idx : 0x01 (INTB#)
1122 10:44:41.487382 INT_LINE : 0x4 (IRQ 4)
1123 10:44:41.490512 PCI IRQ: Found device 0:02.04 using PIN A
1124 10:44:41.497243 Found this device in pirq_data table entry 3
1125 10:44:41.497789 Orig INT_PIN : 1 (PIN A)
1126 10:44:41.499910 PCI_INTR idx : 0x03 (INTD#)
1127 10:44:41.503326 INT_LINE : 0x7 (IRQ 7)
1128 10:44:41.507328 PCI IRQ: Found device 0:08.00 using PIN A
1129 10:44:41.510256 PCI Devfn (0x40) not found in pirq_data table
1130 10:44:41.513157 PCI IRQ: Found device 0:10.00 using PIN A
1131 10:44:41.516859 Found this device in pirq_data table entry 10
1132 10:44:41.519921
1133 10:44:41.520464 Orig INT_PIN : 1 (PIN A)
1134 10:44:41.523472 PCI_INTR idx : 0x34 (XHCI)
1135 10:44:41.526437 INT_LINE : 0x4 (IRQ 4)
1136 10:44:41.529723 PCI IRQ: Found device 0:12.00 using PIN A
1137 10:44:41.533320 Found this device in pirq_data table entry 9
1138 10:44:41.536515 Orig INT_PIN : 1 (PIN A)
1139 10:44:41.536984 PCI_INTR idx : 0x30 (EHCI)
1140 10:44:41.539537 INT_LINE : 0x5 (IRQ 5)
1141 10:44:41.542949 PCI IRQ: Found device 0:14.07 using PIN A
1142 10:44:41.546306 Found this device in pirq_data table entry 6
1143 10:44:41.549601 Orig INT_PIN : 1 (PIN A)
1144 10:44:41.553115 PCI_INTR idx : 0x17 (SD)
1145 10:44:41.556458 INT_LINE : 0x3 (IRQ 3)
1146 10:44:41.559866 PCI IRQ: Found device 2:00.00 using PIN A
1147 10:44:41.563532 With INT_PIN swizzled to PIN A
1148 10:44:41.566518 Attached to bridge device 0:02h.04h
1149 10:44:41.569505 Found this device in pirq_data table entry 3
1150 10:44:41.573150 Orig INT_PIN : 1 (PIN A)
1151 10:44:41.573695 PCI_INTR idx : 0x03 (INTD#)
1152 10:44:41.576543 INT_LINE : 0x7 (IRQ 7)
1153 10:44:41.580089 PCI IRQ: Found device 1:00.00 using PIN A
1154 10:44:41.582777 With INT_PIN swizzled to PIN A
1155 10:44:41.585963 Attached to bridge device 0:02h.02h
1156 10:44:41.589718 Found this device in pirq_data table entry 1
1157 10:44:41.593286 Orig INT_PIN : 1 (PIN A)
1158 10:44:41.596436 PCI_INTR idx : 0x01 (INTB#)
1159 10:44:41.596978 INT_LINE : 0x4 (IRQ 4)
1160 10:44:41.603282 PCI_CFG IRQ: Finished writing PCI config space IRQ assignments
1161 10:44:41.603835 POST: 0x74
1162 10:44:41.607129 Enabling resources...
1163 10:44:41.609574 agesawrapper_amdinitmid() entry
1164 10:44:41.617755 agesawrapper_amdinitmid() returned AGESA_SUCCESS
1165 10:44:41.621231 PCI: 00:00.0 subsystem <- 1022/1576
1166 10:44:41.621770 PCI: 00:00.0 cmd <- 04
1167 10:44:41.624360 PCI: 00:01.0 subsystem <- 1002/98e4
1168 10:44:41.628049 PCI: 00:01.0 cmd <- 07
1169 10:44:41.630906 PCI: 00:01.1 subsystem <- 1002/15b3
1170 10:44:41.634723 PCI: 00:01.1 cmd <- 02
1171 10:44:41.637844 PCI: 00:02.0 subsystem <- 1022/157b
1172 10:44:41.638326 PCI: 00:02.0 cmd <- 00
1173 10:44:41.641112 PCI: 00:02.2 bridge ctrl <- 0003
1174 10:44:41.644293 PCI: 00:02.2 cmd <- 06
1175 10:44:41.647557 PCI: 00:02.4 bridge ctrl <- 0003
1176 10:44:41.648005 PCI: 00:02.4 cmd <- 06
1177 10:44:41.651042 PCI: 00:03.0 cmd <- 00
1178 10:44:41.654781 PCI: 00:08.0 subsystem <- 1022/1578
1179 10:44:41.657432 PCI: 00:08.0 cmd <- 06
1180 10:44:41.660654 PCI: 00:09.0 subsystem <- 1022/157d
1181 10:44:41.661073 PCI: 00:09.0 cmd <- 00
1182 10:44:41.664372 PCI: 00:10.0 subsystem <- 1022/7914
1183 10:44:41.667722 PCI: 00:10.0 cmd <- 02
1184 10:44:41.670714 PCI: 00:12.0 subsystem <- 1022/7908
1185 10:44:41.671161 PCI: 00:12.0 cmd <- 02
1186 10:44:41.674176 PCI: 00:14.0 subsystem <- 1022/790b
1187 10:44:41.678057 PCI: 00:14.0 cmd <- 403
1188 10:44:41.680887 PCI: 00:14.3 subsystem <- 1022/790e
1189 10:44:41.684434 PCI: 00:14.3 cmd <- 0f
1190 10:44:41.687941 Southbridge LPC decode:PNP: 0c09.0, base=0x00000800, end=0x000009fe
1191 10:44:41.690986
1192 10:44:41.691537 Covered by wideIO 0
1193 10:44:41.694274 PCI: 00:14.7 subsystem <- 1022/7906
1194 10:44:41.697522 PCI: 00:14.7 cmd <- 06
1195 10:44:41.698095 PCI: 00:18.0 cmd <- 00
1196 10:44:41.700746 PCI: 00:18.1 subsystem <- 1022/15b1
1197 10:44:41.704705 PCI: 00:18.1 cmd <- 00
1198 10:44:41.707638 PCI: 00:18.2 subsystem <- 1022/15b2
1199 10:44:41.708086 PCI: 00:18.2 cmd <- 00
1200 10:44:41.710663
1201 10:44:41.711108 PCI: 00:18.3 subsystem <- 1022/15b3
1202 10:44:41.713839
1203 10:44:41.714321 PCI: 00:18.3 cmd <- 00
1204 10:44:41.717488 PCI: 00:18.4 subsystem <- 1022/15b4
1205 10:44:41.720919 PCI: 00:18.4 cmd <- 00
1206 10:44:41.724054 PCI: 00:18.5 subsystem <- 1022/15b5
1207 10:44:41.724635 PCI: 00:18.5 cmd <- 00
1208 10:44:41.727270 PCI: 01:00.0 cmd <- 02
1209 10:44:41.730787 PCI: 02:00.0 subsystem <- 1217/8620
1210 10:44:41.734104 PCI: 02:00.0 cmd <- 06
1211 10:44:41.734642 done.
1212 10:44:41.740605 BS: BS_DEV_ENABLE times (us): entry 279579 run 130703 exit 0
1213 10:44:41.741053 POST: 0x75
1214 10:44:41.743934 Initializing devices...
1215 10:44:41.744381 Root Device init ...
1216 10:44:41.747039 Root Device init finished in 1948 usecs
1217 10:44:41.750210 POST: 0x75
1218 10:44:41.750656 CPU_CLUSTER: 0 init ...
1219 10:44:41.753592 MTRR: Physical address space:
1220 10:44:41.760578 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1221 10:44:41.767184 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1222 10:44:41.770749 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1223 10:44:41.777480 0x00000000d0000000 - 0x00000000f0000000 size 0x20000000 type 0
1224 10:44:41.783793 0x00000000f0000000 - 0x00000000f4800000 size 0x04800000 type 1
1225 10:44:41.786843 0x00000000f4800000 - 0x0000000100000000 size 0x0b800000 type 0
1226 10:44:41.793927 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1227 10:44:41.796664 MTRR: Fixed MSR 0x250 0x1e1e1e1e1e1e1e1e
1228 10:44:41.800139 MTRR: Fixed MSR 0x258 0x1e1e1e1e1e1e1e1e
1229 10:44:41.803244 MTRR: Fixed MSR 0x259 0x0000000000000000
1230 10:44:41.807039 MTRR: Fixed MSR 0x268 0x1e1e1e1e1e1e1e1e
1231 10:44:41.809740 MTRR: Fixed MSR 0x269 0x1e1e1e1e1e1e1e1e
1232 10:44:41.813402
1233 10:44:41.816652 MTRR: Fixed MSR 0x26a 0x1e1e1e1e1e1e1e1e
1234 10:44:41.819761 MTRR: Fixed MSR 0x26b 0x1e1e1e1e1e1e1e1e
1235 10:44:41.823183 MTRR: Fixed MSR 0x26c 0x1e1e1e1e1e1e1e1e
1236 10:44:41.826565 MTRR: Fixed MSR 0x26d 0x1e1e1e1e1e1e1e1e
1237 10:44:41.829505 MTRR: Fixed MSR 0x26e 0x1e1e1e1e1e1e1e1e
1238 10:44:41.833029 MTRR: Fixed MSR 0x26f 0x1e1e1e1e1e1e1e1e
1239 10:44:41.836479 call enable_fixed_mtrr()
1240 10:44:41.839576 CPU physical address size: 48 bits
1241 10:44:41.842798 MTRR: default type WB/UC MTRR counts: 8/6.
1242 10:44:41.846303 MTRR: UC selected as default type.
1243 10:44:41.852783 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1244 10:44:41.856101 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1245 10:44:41.862604 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1246 10:44:41.869672 MTRR: 3 base 0x00000000f0000000 mask 0x0000fffffc000000 type 1
1247 10:44:41.872652 MTRR: 4 base 0x00000000f4000000 mask 0x0000ffffff800000 type 1
1248 10:44:41.879601 MTRR: 5 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1249 10:44:41.880148
1250 10:44:41.880499 MTRR check
1251 10:44:41.882849 Fixed MTRRs : Enabled
1252 10:44:41.885972 Variable MTRRs: Enabled
1253 10:44:41.886432
1254 10:44:41.886778 POST: 0x93
1255 10:44:41.889373 Will perform SMM setup.
1256 10:44:41.892527 CPU: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G .
1257 10:44:41.899247 Loading module at 00030000 with entry 00030000. filesize: 0x170 memsize: 0x170
1258 10:44:41.905676 Processing 16 relocs. Offset value of 0x00030000
1259 10:44:41.906260 Attempting to start 1 APs
1260 10:44:41.908943 Waiting for 10ms after sending INIT.
1261 10:44:41.925730 Waiting for 1st SIPI to complete...AP: slot 1 apic_id 11.
1262 10:44:41.926338 done.
1263 10:44:41.928618 Waiting for 2nd SIPI to complete...done.
1264 10:44:41.935702 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
1265 10:44:41.941485 Processing 13 relocs. Offset value of 0x00038000
1266 10:44:41.945282 SMM Module: stub loaded at 00038000. Will call cdeb995b(00000000)
1267 10:44:41.949024 Installing SMM handler to 0xce800000
1268 10:44:41.959818 Loading module at ce810000 with entry ce81142b. filesize: 0x6c98 memsize: 0xad18
1269 10:44:41.963043 Processing 481 relocs. Offset value of 0xce810000
1270 10:44:41.969948 Loading module at ce808000 with entry ce808000. filesize: 0x1a8 memsize: 0x1a8
1271 10:44:41.973146 Processing 13 relocs. Offset value of 0xce808000
1272 10:44:41.980001 SMM Module: placing jmp sequence at ce807e00 rel16 0x01fd
1273 10:44:41.986567 SMM Module: stub loaded at ce808000. Will call ce81142b(00000000)
1274 10:44:41.987016 New SMBASE 0xce800000
1275 10:44:41.989515 Relocation complete.
1276 10:44:41.992946 New SMBASE 0xce7ffe00
1277 10:44:41.993488 Relocation complete.
1278 10:44:41.996498 Initializing CPU #0
1279 10:44:41.999728 CPU: vendor AMD device 670f00
1280 10:44:42.003104 CPU: family 15, model 70, stepping 00
1281 10:44:42.006387 Setting up local APIC... apic_id: 0x10 done.
1282 10:44:42.006933 CPU #0 initialized
1283 10:44:42.009553 Initializing CPU #1
1284 10:44:42.012863 CPU: vendor AMD device 670f00
1285 10:44:42.015986 CPU: family 15, model 70, stepping 00
1286 10:44:42.019261 Setting up local APIC... apic_id: 0x11 done.
1287 10:44:42.022584 CPU #1 initialized
1288 10:44:42.026081 bsp_do_flight_plan done after 91 msecs.
1289 10:44:42.029109 MTRR: TEMPORARY Physical address space:
1290 10:44:42.032096 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1291 10:44:42.038995 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1292 10:44:42.045612 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1293 10:44:42.048982 0x00000000d0000000 - 0x00000000ff000000 size 0x2f000000 type 0
1294 10:44:42.055463 0x00000000ff000000 - 0x0000000100000000 size 0x01000000 type 5
1295 10:44:42.061832 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1296 10:44:42.065837 MTRR: default type WB/UC MTRR counts: 7/5.
1297 10:44:42.068498 MTRR: UC selected as default type.
1298 10:44:42.075292 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1299 10:44:42.078590 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1300 10:44:42.085059 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1301 10:44:42.091723 MTRR: 3 base 0x00000000ff000000 mask 0x0000ffffff000000 type 5
1302 10:44:42.095174 MTRR: 4 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1303 10:44:42.102093 CPU_CLUSTER: 0 init finished in 346100 usecs
1304 10:44:42.102638 POST: 0x75
1305 10:44:42.102995 POST: 0x75
1306 10:44:42.103328 POST: 0x75
1307 10:44:42.105293
1308 10:44:42.105834 POST: 0x75
1309 10:44:42.106231 POST: 0x75
1310 10:44:42.106565 POST: 0x75
1311 10:44:42.108225
1312 10:44:42.108670 POST: 0x75
1313 10:44:42.109023 POST: 0x75
1314 10:44:42.111904 PCI: 00:00.0 init ...
1315 10:44:42.115092 PCI: 00:00.0 init finished in 2003 usecs
1316 10:44:42.115640 POST: 0x75
1317 10:44:42.118451 POST: 0x75
1318 10:44:42.118898 PCI: 00:01.0 init ...
1319 10:44:42.124707 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1320 10:44:42.127972 CBFS: Locating 'pci1002,98e4.rom'
1321 10:44:42.131578 CBFS: Found @ offset 92c00 size fe00
1322 10:44:42.135040 Mapping PCI device 100298e4 to 100298e0
1323 10:44:42.137957 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1324 10:44:42.144965 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1325 10:44:42.148306 PCI ROM image, vendor ID 1002, device ID 98e0,
1326 10:44:42.154479 PCI ROM image, Class Code 030000, Code Type 00
1327 10:44:42.157949 Copying VGA ROM Image from ffe82c48 to 0xc0000, 0xfe00 bytes
1328 10:44:42.166135 Real mode stub @00000600: 867 bytes
1329 10:44:42.169204 Calling Option ROM...
1330 10:44:42.191222 ... Option ROM returned.
1331 10:44:42.194512 VBE: Getting information about VESA mode 41d2
1332 10:44:42.198129 VBE: resolution: 1366x768@16
1333 10:44:42.201440 VBE: framebuffer: f0000000
1334 10:44:42.204946 VBE: Setting VESA mode 41d2
1335 10:44:42.224807 VGA Option ROM was run
1336 10:44:42.228526 PCI: 00:01.0 init finished in 108263 usecs
1337 10:44:42.231293 POST: 0x75
1338 10:44:42.231737 PCI: 00:01.1 init ...
1339 10:44:42.234900 PCI: 00:01.1 init finished in 2002 usecs
1340 10:44:42.237940 POST: 0x75
1341 10:44:42.238383 PCI: 00:02.0 init ...
1342 10:44:42.241736 PCI: 00:02.0 init finished in 2002 usecs
1343 10:44:42.244669 POST: 0x75
1344 10:44:42.245116 POST: 0x75
1345 10:44:42.245534 POST: 0x75
1346 10:44:42.247727 POST: 0x75
1347 10:44:42.248166 POST: 0x75
1348 10:44:42.248513 POST: 0x75
1349 10:44:42.251331 PCI: 00:03.0 init ...
1350 10:44:42.254466 PCI: 00:03.0 init finished in 2002 usecs
1351 10:44:42.254957 POST: 0x75
1352 10:44:42.257676 PCI: 00:08.0 init ...
1353 10:44:42.261200 PCI: 00:08.0 init finished in 2002 usecs
1354 10:44:42.261666 POST: 0x75
1355 10:44:42.264503 PCI: 00:09.0 init ...
1356 10:44:42.267778 PCI: 00:09.0 init finished in 2002 usecs
1357 10:44:42.268328 POST: 0x75
1358 10:44:42.271541 POST: 0x75
1359 10:44:42.271982 PCI: 00:10.0 init ...
1360 10:44:42.274532 PCI: 00:10.0 init finished in 2002 usecs
1361 10:44:42.277860 POST: 0x75
1362 10:44:42.278337 POST: 0x75
1363 10:44:42.281239 PCI: 00:12.0 init ...
1364 10:44:42.284942 PCI: 00:12.0 init finished in 2002 usecs
1365 10:44:42.285537 POST: 0x75
1366 10:44:42.287906 PCI: 00:14.0 init ...
1367 10:44:42.290866 IOAPIC: Initializing IOAPIC at 0xfec00000
1368 10:44:42.294554 IOAPIC: Bootstrap Processor Local APIC = 0x10
1369 10:44:42.297707 IOAPIC: ID = 0x04
1370 10:44:42.298280 IOAPIC: Dumping registers
1371 10:44:42.301936 reg 0x0000: 0x04000000
1372 10:44:42.304372 reg 0x0001: 0x00178021
1373 10:44:42.304916 reg 0x0002: 0x04000000
1374 10:44:42.307775 IOAPIC: 24 interrupts
1375 10:44:42.310814 IOAPIC: Enabling interrupts on FSB
1376 10:44:42.314481 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1377 10:44:42.321037 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1378 10:44:42.324430 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1379 10:44:42.327654 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1380 10:44:42.333999 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1381 10:44:42.337452 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1382 10:44:42.344221 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1383 10:44:42.347371 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1384 10:44:42.351037 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1385 10:44:42.357440 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1386 10:44:42.360407 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1387 10:44:42.363575 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1388 10:44:42.370494 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1389 10:44:42.373552 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1390 10:44:42.376928 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1391 10:44:42.383770 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1392 10:44:42.387678 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1393 10:44:42.393945 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1394 10:44:42.397171 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1395 10:44:42.400873 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1396 10:44:42.407009 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1397 10:44:42.410401 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1398 10:44:42.413577 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1399 10:44:42.420851 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1400 10:44:42.424027 PCI: 00:14.0 init finished in 133946 usecs
1401 10:44:42.424577 POST: 0x75
1402 10:44:42.426766 PCI: 00:14.3 init ...
1403 10:44:42.427250 RTC Init
1404 10:44:42.430017 PCI: 00:14.3 init finished in 2965 usecs
1405 10:44:42.433473 POST: 0x75
1406 10:44:42.434060 PCI: 00:14.7 init ...
1407 10:44:42.436972 PCI: 00:14.7 init finished in 2002 usecs
1408 10:44:42.440530 POST: 0x75
1409 10:44:42.440970 PCI: 00:18.0 init ...
1410 10:44:42.443628 IOAPIC: Initializing IOAPIC at 0xfec20000
1411 10:44:42.450667 IOAPIC: Bootstrap Processor Local APIC = 0x10
1412 10:44:42.451227 IOAPIC: ID = 0x05
1413 10:44:42.453479 IOAPIC: Dumping registers
1414 10:44:42.454077 reg 0x0000: 0x05000000
1415 10:44:42.456718 reg 0x0001: 0x001f8021
1416 10:44:42.460014 reg 0x0002: 0x00000000
1417 10:44:42.460457 IOAPIC: 32 interrupts
1418 10:44:42.463259 IOAPIC: Enabling interrupts on FSB
1419 10:44:42.469654 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1420 10:44:42.473255 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1421 10:44:42.476480 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1422 10:44:42.483039 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1423 10:44:42.486475 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1424 10:44:42.492951 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1425 10:44:42.496395 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1426 10:44:42.499850 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1427 10:44:42.506333 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1428 10:44:42.509755 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1429 10:44:42.513233 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1430 10:44:42.519302 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1431 10:44:42.523250 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1432 10:44:42.529738 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1433 10:44:42.532450 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1434 10:44:42.535763 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1435 10:44:42.542686 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1436 10:44:42.545792 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1437 10:44:42.548953 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1438 10:44:42.555767 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1439 10:44:42.559083 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1440 10:44:42.562721 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1441 10:44:42.569379 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1442 10:44:42.572270 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1443 10:44:42.578864 IOAPIC: reg 0x00000018 value 0x00000000 0x00010000
1444 10:44:42.582402 IOAPIC: reg 0x00000019 value 0x00000000 0x00010000
1445 10:44:42.586261 IOAPIC: reg 0x0000001a value 0x00000000 0x00010000
1446 10:44:42.592168 IOAPIC: reg 0x0000001b value 0x00000000 0x00010000
1447 10:44:42.595544 IOAPIC: reg 0x0000001c value 0x00000000 0x00010000
1448 10:44:42.598924 IOAPIC: reg 0x0000001d value 0x00000000 0x00010000
1449 10:44:42.606093 IOAPIC: reg 0x0000001e value 0x00000000 0x00010000
1450 10:44:42.609367 IOAPIC: reg 0x0000001f value 0x00000000 0x00010000
1451 10:44:42.612272 PCI: 00:18.0 init finished in 170070 usecs
1452 10:44:42.615501 POST: 0x75
1453 10:44:42.616038 PCI: 00:18.1 init ...
1454 10:44:42.618844 PCI: 00:18.1 init finished in 2002 usecs
1455 10:44:42.622448 POST: 0x75
1456 10:44:42.622991 PCI: 00:18.2 init ...
1457 10:44:42.625999 PCI: 00:18.2 init finished in 2002 usecs
1458 10:44:42.628907 POST: 0x75
1459 10:44:42.629491 PCI: 00:18.3 init ...
1460 10:44:42.632000 PCI: 00:18.3 init finished in 2002 usecs
1461 10:44:42.635295 POST: 0x75
1462 10:44:42.635870 PCI: 00:18.4 init ...
1463 10:44:42.638234 PCI: 00:18.4 init finished in 2002 usecs
1464 10:44:42.642342 POST: 0x75
1465 10:44:42.642888 PCI: 00:18.5 init ...
1466 10:44:42.645393 PCI: 00:18.5 init finished in 2002 usecs
1467 10:44:42.648675 POST: 0x75
1468 10:44:42.649240 PCI: 01:00.0 init ...
1469 10:44:42.652243 PCI: 01:00.0 init finished in 2002 usecs
1470 10:44:42.654956 POST: 0x75
1471 10:44:42.655396 PCI: 02:00.0 init ...
1472 10:44:42.661552 BayHub BH720: Power-saving enabled (link_ctrl=0x110103)
1473 10:44:42.664991 PCI: 02:00.0 init finished in 7127 usecs
1474 10:44:42.665431 POST: 0x75
1475 10:44:42.668734 PNP: 0c09.0 init ...
1476 10:44:42.671608 Google Chrome EC: Hello got back 11223344 status (0)
1477 10:44:42.675189 Google Chrome EC: version:
1478 10:44:42.678905 ro: careena_v2.0.11488-7215d6e0e4
1479 10:44:42.681708 rw: careena_v2.0.11488-7215d6e0e4
1480 10:44:42.685059 running image: 1
1481 10:44:42.688866 Google Chrome EC uptime: 5.797 seconds
1482 10:44:42.692290 Google Chrome AP resets since EC boot: 0
1483 10:44:42.695795 Google Chrome most recent AP reset causes:
1484 10:44:42.702094 Google Chrome EC reset flags at last EC boot: reset-pin
1485 10:44:42.705581 PNP: 0c09.0 init finished in 34475 usecs
1486 10:44:42.706155 POST: 0x75
1487 10:44:42.706509 POST: 0x75
1488 10:44:42.708714 POST: 0x75
1489 10:44:42.709152 POST: 0x75
1490 10:44:42.709499 POST: 0x75
1491 10:44:42.711784 POST: 0x75
1492 10:44:42.712221 POST: 0x75
1493 10:44:42.715371 Devices initialized
1494 10:44:42.715910 Show all devs... After init.
1495 10:44:42.718532 Root Device: enabled 1
1496 10:44:42.722145 CPU_CLUSTER: 0: enabled 1
1497 10:44:42.722711 DOMAIN: 0000: enabled 1
1498 10:44:42.725759 MMIO: fedc2000: enabled 1
1499 10:44:42.728340 MMIO: fedc3000: enabled 1
1500 10:44:42.731791 MMIO: fedc4000: enabled 1
1501 10:44:42.732267 MMIO: fedc5000: enabled 1
1502 10:44:42.735163 APIC: 10: enabled 1
1503 10:44:42.738062 PCI: 00:00.0: enabled 1
1504 10:44:42.738546 PCI: 00:00.2: enabled 0
1505 10:44:42.741723 PCI: 00:01.0: enabled 1
1506 10:44:42.742213 PCI: 00:01.1: enabled 1
1507 10:44:42.744793
1508 10:44:42.745231 PCI: 00:02.0: enabled 1
1509 10:44:42.748152 PCI: 00:02.1: enabled 0
1510 10:44:42.748590 PCI: 00:02.2: enabled 1
1511 10:44:42.751572 PCI: 00:02.3: enabled 0
1512 10:44:42.754896 PCI: 00:02.4: enabled 1
1513 10:44:42.755337 PCI: 00:02.5: enabled 0
1514 10:44:42.758128 PCI: 00:08.0: enabled 1
1515 10:44:42.761431 PCI: 00:09.0: enabled 1
1516 10:44:42.761876 PCI: 00:09.2: enabled 0
1517 10:44:42.764802 PCI: 00:10.0: enabled 1
1518 10:44:42.768085 PCI: 00:11.0: enabled 0
1519 10:44:42.768528 PCI: 00:12.0: enabled 1
1520 10:44:42.771558 PCI: 00:14.0: enabled 1
1521 10:44:42.774677 PCI: 00:14.3: enabled 1
1522 10:44:42.775141 PCI: 00:14.7: enabled 1
1523 10:44:42.777889 PCI: 00:18.0: enabled 1
1524 10:44:42.781402 PCI: 00:18.1: enabled 1
1525 10:44:42.782018 PCI: 00:18.2: enabled 1
1526 10:44:42.784704 PCI: 00:18.3: enabled 1
1527 10:44:42.787869 PCI: 00:18.4: enabled 1
1528 10:44:42.788341 PCI: 00:18.5: enabled 1
1529 10:44:42.791079 GENERIC: 0.0: enabled 1
1530 10:44:42.794462 I2C: 01:1a: enabled 1
1531 10:44:42.794904 GENERIC: 0.1: enabled 1
1532 10:44:42.798171 I2C: 02:50: enabled 1
1533 10:44:42.798722 I2C: 03:15: enabled 1
1534 10:44:42.801414 I2C: 04:39: enabled 1
1535 10:44:42.804689 I2C: 04:10: enabled 1
1536 10:44:42.805244 PCI: 02:00.0: enabled 1
1537 10:44:42.808456 PNP: 0c09.0: enabled 1
1538 10:44:42.811091 PCI: 00:03.0: enabled 1
1539 10:44:42.811548 PCI: 01:00.0: enabled 1
1540 10:44:42.814837 APIC: 11: enabled 1
1541 10:44:42.817887 BS: BS_DEV_INIT times (us): entry 0 run 1072470 exit 150
1542 10:44:42.824801 ELOG: Event(A1) added with size 10 at 2022-11-09 10:44:43 UTC
1543 10:44:42.831711 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1544 10:44:42.837837 ELOG: Event(A0) added with size 9 at 2022-11-09 10:44:43 UTC
1545 10:44:42.841002 elog_add_boot_reason: Logged dev mode boot
1546 10:44:42.841453 POST: 0x76
1547 10:44:42.844220 Finalize devices...
1548 10:44:42.844768 Devices finalized
1549 10:44:42.851132 FMAP: area RW_NVRAM found @ 467000 (20480 bytes)
1550 10:44:42.854483 agesawrapper_amdinitlate() entry
1551 10:44:42.871687 DmiTable:cdfbd4a3, AcpiPstatein: cdfbc2b9, AcpiSrat:00000000,AcpiSlit:00000000, Mce:cdfbd327, Cmc:cdfbd3e9,Alib:cdfbe586, AcpiIvrs:00000000 in agesawrapper_amdinitlate
1552 10:44:42.875351 agesawrapper_amdinitlate() returned AGESA_SUCCESS
1553 10:44:42.878321 agesawrapper_amdinitrtb() entry
1554 10:44:42.885327 agesawrapper_amdinitrtb() returned AGESA_SUCCESS
1555 10:44:42.888639 BS: BS_POST_DEVICE times (us): entry 22180 run 4544 exit 37930
1556 10:44:42.894975 FMAP: area RW_MRC_CACHE found @ 0 (65536 bytes)
1557 10:44:42.898839 MRC: Checking cached data update for 'RW_MRC_CACHE'.
1558 10:44:42.901824 MRC: cache data 'RW_MRC_CACHE' needs update.
1559 10:44:42.918873 ELOG: Event(AA) added with size 11 at 2022-11-09 10:44:43 UTC
1560 10:44:42.919418 POST: 0x77
1561 10:44:42.925737 BS: BS_OS_RESUME_CHECK times (us): entry 29898 run 1061 exit 0
1562 10:44:42.926321 POST: 0x79
1563 10:44:42.928702 POST: 0x9c
1564 10:44:42.932086 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1565 10:44:42.935248 CBFS: Locating 'fallback/dsdt.aml'
1566 10:44:42.938474 CBFS: Found @ offset a6cc0 size 3b94
1567 10:44:42.945104 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1568 10:44:42.948466 CBFS: Locating 'fallback/slic'
1569 10:44:42.952410 CBFS: 'fallback/slic' not found.
1570 10:44:42.955139 ACPI: Writing ACPI tables at cde2e000.
1571 10:44:42.955583 ACPI: * FACS
1572 10:44:42.958609 ACPI: * DSDT
1573 10:44:42.961893 Ramoops buffer: 0x100000@0xcdd2e000.
1574 10:44:42.965054 ACPI: * FADT
1575 10:44:42.965495 pm_base: 0x0400
1576 10:44:42.968893 ACPI: added table 1/32, length now 40
1577 10:44:42.971953 ACPI: * SSDT
1578 10:44:42.972537 ACPI \_PR report 2 core(s)
1579 10:44:42.975302 dw_i2c: bad counts. hcnt = -1 lcnt = 9
1580 10:44:42.981457 dw_i2c: bad counts. hcnt = -1 lcnt = 13
1581 10:44:42.985163 dw_i2c: bad counts. hcnt = -13 lcnt = 11
1582 10:44:42.988544 dw_i2c: bad counts. hcnt = -7 lcnt = 16
1583 10:44:42.991700 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1584 10:44:42.994869 CBFS: Locating 'pci1002,98e4.rom'
1585 10:44:42.998265 CBFS: Found @ offset 92c00 size fe00
1586 10:44:43.001612 Mapping PCI device 100298e4 to 100298e0
1587 10:44:43.008592 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1588 10:44:43.015221 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1589 10:44:43.018525 PCI ROM image, vendor ID 1002, device ID 98e0,
1590 10:44:43.021592 PCI ROM image, Class Code 030000, Code Type 00
1591 10:44:43.029051 \_SB.I2CA.ADAU: Analog Digital DMIC
1592 10:44:43.035608 \_SB.I2CA.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 0
1593 10:44:43.042189 \_SB.I2CA.MAXM: Maxim Integrated 98357A Amplifier
1594 10:44:43.045921 \_SB.I2CB.TPMI: I2C TPM at I2C: 02:50
1595 10:44:43.049225 \_SB.I2CC.D015: ELAN Touchpad at I2C: 03:15
1596 10:44:43.052141 \_SB.I2CD.D039: Raydium Touchscreen at I2C: 04:39
1597 10:44:43.058917 \_SB.I2CD.D010: ELAN Touchscreen at I2C: 04:10
1598 10:44:43.062258 ACPI: added table 2/32, length now 44
1599 10:44:43.062701 ACPI: * MCFG
1600 10:44:43.065498 ACPI: added table 3/32, length now 48
1601 10:44:43.069045 ACPI: * TCPA
1602 10:44:43.069601 TCPA log created at cdd0e000
1603 10:44:43.072232 ACPI: added table 4/32, length now 52
1604 10:44:43.075282 ACPI: * MADT
1605 10:44:43.079111 ACPI: added table 5/32, length now 56
1606 10:44:43.079554 current = cde32e10
1607 10:44:43.085655 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1608 10:44:43.088651 CBFS: Locating 'pci1002,98e4.rom'
1609 10:44:43.092001 CBFS: Found @ offset 92c00 size fe00
1610 10:44:43.095150 Mapping PCI device 100298e4 to 100298e0
1611 10:44:43.098380 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1612 10:44:43.105403 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1613 10:44:43.111968 PCI ROM image, vendor ID 1002, device ID 98e0,
1614 10:44:43.115636 PCI ROM image, Class Code 030000, Code Type 00
1615 10:44:43.118523 ACPI: * VFCT at cde32e10
1616 10:44:43.121676 Copying initialized VBIOS image from 000c0000
1617 10:44:43.125463 ACPI: added table 6/32, length now 60
1618 10:44:43.128361 ACPI: * HPET
1619 10:44:43.132077 ACPI: added table 7/32, length now 64
1620 10:44:43.135163 ACPI: added table 8/32, length now 68
1621 10:44:43.135718 ACPI: * IVRS at cde42e90
1622 10:44:43.138431 AGESA IVRS table NULL. Skipping.
1623 10:44:43.141496 ACPI: * SRAT at cde42e90
1624 10:44:43.144772 AGESA SRAT table NULL. Skipping.
1625 10:44:43.148136 ACPI: * SLIT at cde42e90
1626 10:44:43.151670 AGESA SLIT table NULL. Skipping.
1627 10:44:43.154605 ACPI: * AGESA ALIB SSDT at cde42e90
1628 10:44:43.158255 ACPI: added table 9/32, length now 72
1629 10:44:43.161262 ACPI: * SSDT at cde479f0
1630 10:44:43.164833 ACPI: added table 10/32, length now 76
1631 10:44:43.167995 ACPI: * SSDT for PState at cde47e2c
1632 10:44:43.168439 ACPI: done.
1633 10:44:43.171061 ACPI tables: 106032 bytes.
1634 10:44:43.174771 smbios_write_tables: cdd0d000
1635 10:44:43.175214 Create SMBIOS type 17
1636 10:44:43.177774 SMBIOS tables: 545 bytes.
1637 10:44:43.181352 Writing table forward entry at 0x00000500
1638 10:44:43.188060 Wrote coreboot table at: 00000500, 0x10 bytes, checksum 11f9
1639 10:44:43.190892 Writing coreboot table at 0xcde52000
1640 10:44:43.194260 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1641 10:44:43.198004 1. 0000000000001000-000000000009ffff: RAM
1642 10:44:43.204824 2. 00000000000a0000-00000000000fffff: RESERVED
1643 10:44:43.208072 3. 0000000000100000-00000000cdd0cfff: RAM
1644 10:44:43.211113 4. 00000000cdd0d000-00000000cde9efff: CONFIGURATION TABLES
1645 10:44:43.217831 5. 00000000cde9f000-00000000cdfa0fff: RAMSTAGE
1646 10:44:43.221743 6. 00000000cdfa1000-00000000cdffffff: CONFIGURATION TABLES
1647 10:44:43.228034 7. 00000000ce000000-00000000cfffffff: RESERVED
1648 10:44:43.231329 8. 00000000f8000000-00000000fbffffff: RESERVED
1649 10:44:43.234265 9. 0000000100000000-000000012effffff: RAM
1650 10:44:43.237981 Passing 5 GPIOs to payload:
1651 10:44:43.240559 NAME | PORT | POLARITY | VALUE
1652 10:44:43.247266 write protect | undefined | high | low
1653 10:44:43.250594 recovery | undefined | high | low
1654 10:44:43.257858 lid | undefined | high | high
1655 10:44:43.260512 power | undefined | high | low
1656 10:44:43.264344 EC in RW | 0x0000000f | high | low
1657 10:44:43.267840 Board ID: 6
1658 10:44:43.268386 SKU ID: 17
1659 10:44:43.274143 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1660 10:44:43.277535 Wrote coreboot table at: cde52000, 0x538 bytes, checksum 6659
1661 10:44:43.280644 coreboot table: 1360 bytes.
1662 10:44:43.284149 IMD ROOT 0. cdfff000 00001000
1663 10:44:43.287430 IMD SMALL 1. cdffe000 00001000
1664 10:44:43.290470 CONSOLE 2. cdfde000 00020000
1665 10:44:43.294418 TIME STAMP 3. cdfdd000 00000910
1666 10:44:43.297264 VBOOT 4. cdfdc000 00000c0c
1667 10:44:43.300682 ACPISCRATCH 5. cdfac000 00030000
1668 10:44:43.301148 ROMSTG STCK 6. cdfab000 00000400
1669 10:44:43.304038 AFTER CAR 7. cdfa1000 0000a000
1670 10:44:43.307284 RAMSTAGE 8. cde9e000 00103000
1671 10:44:43.310870 REFCODE 9. cde6c000 00032000
1672 10:44:43.313728 ACPI GNVS 10. cde6b000 00001000
1673 10:44:43.317862 SMM BACKUP 11. cde5b000 00010000
1674 10:44:43.320646 MRC DATA 12. cde5a000 00000e75
1675 10:44:43.323732 COREBOOT 13. cde52000 00008000
1676 10:44:43.327449 ACPI 14. cde2e000 00024000
1677 10:44:43.330619 RAMOOPS 15. cdd2e000 00100000
1678 10:44:43.331159 VGA ROM #0 16. cdd1e000 0000fe00
1679 10:44:43.334057 TCPA TCGLOG17. cdd0e000 00010000
1680 10:44:43.337366 SMBIOS 18. cdd0d000 00000800
1681 10:44:43.340386 IMD small region:
1682 10:44:43.343613 IMD ROOT 0. cdffec00 00000400
1683 10:44:43.346997 VBOOT SEL 1. cdffebe0 00000008
1684 10:44:43.349999 EC HOSTEVENT 2. cdffebc0 00000008
1685 10:44:43.353331 ROMSTAGE 3. cdffeba0 00000004
1686 10:44:43.356817 VPD 4. cdffeb40 00000047
1687 10:44:43.359982 POWER STATE 5. cdffeb20 00000010
1688 10:44:43.363095 MEM INFO 6. cdffe9c0 00000149
1689 10:44:43.366476 COREBOOTFWD 7. cdffe980 00000028
1690 10:44:43.369818 BS: BS_WRITE_TABLES times (us): entry 2 run 438380 exit 1
1691 10:44:43.370294 POST: 0x7a
1692 10:44:43.376659 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1693 10:44:43.380204 CBFS: Locating 'fallback/payload'
1694 10:44:43.383169 CBFS: Found @ offset 1ae180 size 39f90
1695 10:44:43.386588 Loading segment from ROM address 0xfff9e1b8
1696 10:44:43.390051 code (compression=0)
1697 10:44:43.396820 New segment dstaddr 0x30104020 memsize 0x254890 srcaddr 0xfff9e1f0 filesize 0x39f58
1698 10:44:43.399807 Loading segment from ROM address 0xfff9e1d4
1699 10:44:43.403159
1700 10:44:43.403714 Entry Point 0x30104020
1701 10:44:43.413492 Loading Segment: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1702 10:44:43.416460 lb: [0x00000000cde9f000, 0x00000000cdfa09d8)
1703 10:44:43.423388 Post relocation: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1704 10:44:43.426809 it's not compressed!
1705 10:44:43.451961 [ 0x30104020, 3013df78, 0x303588b0) <- fff9e1f0
1706 10:44:43.458234 Clearing Segment: addr: 0x000000003013df78 memsz: 0x000000000021a938
1707 10:44:43.461286 dest 30104020, end 303588b0, bouncebuffer ffffffff
1708 10:44:43.464863 Loaded segments
1709 10:44:43.465309 Lock SMM configuration
1710 10:44:43.467930 POST: 0xfe
1711 10:44:43.471370 BS: BS_PAYLOAD_LOAD times (us): entry 230 run 92770 exit 3305
1712 10:44:43.474765 PSP: Notify that POST is finishing... OK
1713 10:44:43.477988 POST: 0x7b
1714 10:44:43.481501 mp_park_aps done after 0 msecs.
1715 10:44:43.484762 Jumping to boot code at 30104020(cde52000)
1716 10:44:43.485210 POST: 0xf8
1717 10:44:43.491192 CPU0: stack: cdeda000 - cdedb000, lowest used address cdeda558, stack used: 2728 bytes
1718 10:44:43.497508
1719 10:44:43.498095
1720 10:44:43.498555
1721 10:44:43.498981 Starting depthcharge on grunt...
1722 10:44:43.499397
1723 10:44:43.500461 end: 2.2.3 depthcharge-start (duration 00:00:13) [common]
1724 10:44:43.501032 start: 2.2.4 bootloader-commands (timeout 00:04:47) [common]
1725 10:44:43.501469 Setting prompt string to ['grunt:']
1726 10:44:43.501942 bootloader-commands: Wait for prompt ['grunt:'] (timeout 00:04:47)
1727 10:44:43.503893 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1728 10:44:43.504334
1729 10:44:43.513679 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1730 10:44:43.514263
1731 10:44:43.517531 The GBB signature is at 0x30004020 and is: 24 47 42 42
1732 10:44:43.518106
1733 10:44:43.524280 [firmware-grunt-11031.B-collabora] Dec 11 2020 09:59:28
1734 10:44:43.524809
1735 10:44:43.525162
1736 10:44:43.525485
1737 10:44:43.526151 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.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}']
1739 10:44:43.627887 grunt: tftpboot 192.168.201.1 7914914/tftp-deploy-iyk4gnft/kernel/bzImage 7914914/tftp-deploy-iyk4gnft/kernel/cmdline 7914914/tftp-deploy-iyk4gnft/ramdisk/ramdisk.cpio.gz
1740 10:44:43.628571 Setting prompt string to 'Starting kernel'
1741 10:44:43.629010 Setting prompt string to ['Starting kernel']
1742 10:44:43.629467 Setting prompt string to ['Starting kernel', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}']
1743 10:44:43.629948 bootloader-commands: Wait for prompt ['Starting kernel', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}'] (timeout 00:04:47)
1744 10:44:43.633460 tftpboot 192.168.201.1 7914914/tftp-deploy-iyk4gnft/kernel/bzImage t/kernel/cmdline 7914914/tftp-deploy-iyk4gnft/ramdisk/ramdisk.cpio.gz
1745 10:44:43.633878
1746 10:44:43.634252 Waiting for link
1747 10:44:43.634576
1748 10:44:43.838491 R8152: Initializing
1749 10:44:43.839073
1750 10:44:43.840957 Version 9 (ocp_data = 6010)
1751 10:44:43.841513
1752 10:44:43.872065 R8152: Done initializing
1753 10:44:43.872710
1754 10:44:43.875207 Adding net device
1755 10:44:43.875691
1756 10:44:44.077280 done.
1757 10:44:44.077878
1758 10:44:44.078456 MAC: 00:e0:4c:68:08:dd
1759 10:44:44.078917
1760 10:44:44.080475 Sending DHCP discover... done.
1761 10:44:44.080978
1762 10:44:44.083733 Waiting for reply... done.
1763 10:44:44.084384
1764 10:44:44.086884 Sending DHCP request... done.
1765 10:44:44.087325
1766 10:44:44.093449 Waiting for reply... done.
1767 10:44:44.094042
1768 10:44:44.094410 My ip is 192.168.201.10
1769 10:44:44.094759
1770 10:44:44.096927 The DHCP server ip is 192.168.201.1
1771 10:44:44.097483
1772 10:44:44.103196 TFTP server IP predefined by user: 192.168.201.1
1773 10:44:44.103726
1774 10:44:44.106223 Bootfile predefined by user: 7914914/tftp-deploy-iyk4gnft/kernel/bzImage
1775 10:44:44.109869
1776 10:44:44.110338 Sending tftp read request... done.
1777 10:44:44.110686
1778 10:44:44.116689 Waiting for the transfer...
1779 10:44:44.117126
1780 10:44:44.401371 00000000 ################################################################
1781 10:44:44.401547
1782 10:44:44.696388 00080000 ################################################################
1783 10:44:44.696542
1784 10:44:44.992039 00100000 ################################################################
1785 10:44:44.992196
1786 10:44:45.287724 00180000 ################################################################
1787 10:44:45.287880
1788 10:44:45.582234 00200000 ################################################################
1789 10:44:45.582395
1790 10:44:45.859402 00280000 ################################################################
1791 10:44:45.859569
1792 10:44:46.153282 00300000 ################################################################
1793 10:44:46.153446
1794 10:44:46.431188 00380000 ################################################################
1795 10:44:46.431340
1796 10:44:46.690786 00400000 ################################################################
1797 10:44:46.690936
1798 10:44:46.959537 00480000 ################################################################
1799 10:44:46.959690
1800 10:44:47.215193 00500000 ################################################################
1801 10:44:47.215337
1802 10:44:47.477843 00580000 ################################################################
1803 10:44:47.478020
1804 10:44:47.767414 00600000 ################################################################
1805 10:44:47.767571
1806 10:44:48.060782 00680000 ################################################################
1807 10:44:48.060931
1808 10:44:48.355598 00700000 ################################################################
1809 10:44:48.355750
1810 10:44:48.637146 00780000 ################################################################
1811 10:44:48.637300
1812 10:44:48.931527 00800000 ################################################################
1813 10:44:48.931682
1814 10:44:49.200194 00880000 ################################################################
1815 10:44:49.200344
1816 10:44:49.475062 00900000 ################################################################
1817 10:44:49.475216
1818 10:44:49.749339 00980000 ################################################################
1819 10:44:49.749493
1820 10:44:50.028517 00a00000 ################################################################
1821 10:44:50.028671
1822 10:44:50.300642 00a80000 ################################################################
1823 10:44:50.300801
1824 10:44:50.589056 00b00000 ################################################################
1825 10:44:50.589211
1826 10:44:50.882289 00b80000 ################################################################
1827 10:44:50.882449
1828 10:44:51.146695 00c00000 ################################################################
1829 10:44:51.146847
1830 10:44:51.411219 00c80000 ################################################################
1831 10:44:51.411382
1832 10:44:51.550161 00d00000 ############################### done.
1833 10:44:51.550312
1834 10:44:51.553236 The bootfile was 13877856 bytes long.
1835 10:44:51.553340
1836 10:44:51.556664 Sending tftp read request... done.
1837 10:44:51.556774
1838 10:44:51.559979 Waiting for the transfer...
1839 10:44:51.560090
1840 10:44:51.858941 00000000 ################################################################
1841 10:44:51.859095
1842 10:44:52.154926 00080000 ################################################################
1843 10:44:52.155076
1844 10:44:52.440938 00100000 ################################################################
1845 10:44:52.441087
1846 10:44:52.731692 00180000 ################################################################
1847 10:44:52.731840
1848 10:44:53.011933 00200000 ################################################################
1849 10:44:53.012086
1850 10:44:53.269825 00280000 ################################################################
1851 10:44:53.270006
1852 10:44:53.553886 00300000 ################################################################
1853 10:44:53.554046
1854 10:44:53.847843 00380000 ################################################################
1855 10:44:53.847994
1856 10:44:54.127533 00400000 ################################################################
1857 10:44:54.127683
1858 10:44:54.386525 00480000 ################################################################
1859 10:44:54.386675
1860 10:44:54.666371 00500000 ################################################################
1861 10:44:54.666518
1862 10:44:54.962068 00580000 ################################################################
1863 10:44:54.962226
1864 10:44:55.258808 00600000 ################################################################
1865 10:44:55.258963
1866 10:44:55.554595 00680000 ################################################################
1867 10:44:55.554746
1868 10:44:55.850205 00700000 ################################################################
1869 10:44:55.850358
1870 10:44:56.145804 00780000 ################################################################
1871 10:44:56.145992
1872 10:44:56.265475 00800000 ############################## done.
1873 10:44:56.265610
1874 10:44:56.268851 Sending tftp read request... done.
1875 10:44:56.268952
1876 10:44:56.272533 Waiting for the transfer...
1877 10:44:56.272726
1878 10:44:56.272832 00000000 # done.
1879 10:44:56.272924
1880 10:44:56.279031 Command line loaded dynamically from TFTP file: 7914914/tftp-deploy-iyk4gnft/kernel/cmdline
1881 10:44:56.282047
1882 10:44:56.302503 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/7914914/extract-nfsrootfs-hixy5ga1,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1883 10:44:56.302829
1884 10:44:56.309589 Shutting down all USB controllers.
1885 10:44:56.309986
1886 10:44:56.312840 Removing current net device
1887 10:44:56.313198
1888 10:44:56.320875 Finalizing coreboot
1889 10:44:56.321452
1890 10:44:56.321953
1891 10:44:56.322390
1892 10:44:56.327589 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1893 10:44:56.328201
1894 10:44:56.328667 SMI# #0
1895 10:44:56.333706 Exiting depthcharge with code 4 at timestamp: 18397566
1896 10:44:56.334192
1897 10:44:56.334645
1898 10:44:56.335077 Starting kernel ...
1899 10:44:56.335506
1900 10:44:56.335923
1901 10:44:56.336330
1902 10:44:56.337782 end: 2.2.4 bootloader-commands (duration 00:00:13) [common]
1903 10:44:56.338386 start: 2.2.5 auto-login-action (timeout 00:04:34) [common]
1904 10:44:56.338821 Setting prompt string to ['Linux version [0-9]']
1905 10:44:56.339262 Setting prompt string to ['Linux version [0-9]', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}']
1906 10:44:56.339710 auto-login-action: Wait for prompt ['Linux version [0-9]', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}'] (timeout 00:05:00)
1907 10:44:56.815466
1908 10:44:56.816077
1909 10:44:56.819220 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1910 10:44:56.819829
1911 10:44:56.822172 SMI# #0
1912 10:44:56.825598 Chrome EC: Set SMI mask to 0x0000000000000000
1913 10:44:56.830161 Chrome EC: UHEPI supported
1914 10:44:56.833009 Clearing pending EC events. Error code 1 is expected.
1915 10:44:56.835881 EC returned error result code 9
1916 10:44:56.839306 Chrome EC: Set SCI mask to 0x00000000142609fb
1917 10:44:57.788577 start: 2.2.5.1 login-action (timeout 00:04:33) [common]
1918 10:44:57.789271 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.
1919 10:44:57.789783 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:.*?$']
1920 10:44:57.790291 Using line separator: #'\n'#
1921 10:44:57.790669 No login prompt set.
1922 10:44:57.791053 Parsing kernel messages
1923 10:44:57.791604 ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$', '/ #', 'Login timed out', 'Login incorrect']
1924 10:44:57.792231 [login-action] Waiting for messages, (timeout 00:04:32)
1925 10:44:57.807919 [ 0.000000] Linux version 5.10.153-cip19 (KernelCI@build-j478926-x86-64-gcc-10-x86-64-defconfig-x86-chromeboo24jqc) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Wed Nov 9 10:32:49 UTC 2022
1926 10:44:57.827705 [ 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/7914914/extract-nfsrootfs-hixy5ga1,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1927 10:44:57.837793 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
1928 10:44:57.841288 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
1929 10:44:57.847843 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
1930 10:44:57.854253 [ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
1931 10:44:57.863868 [ 0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.
1932 10:44:57.867445 [ 0.000000] BIOS-provided physical RAM map:
1933 10:44:57.873722 [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
1934 10:44:57.880646 [ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
1935 10:44:57.890177 [ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
1936 10:44:57.897282 [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000cdd0cfff] usable
1937 10:44:57.903951 [ 0.000000] BIOS-e820: [mem 0x00000000cdd0d000-0x00000000cdffffff] type 16
1938 10:44:57.910060 [ 0.000000] BIOS-e820: [mem 0x00000000ce000000-0x00000000cfffffff] reserved
1939 10:44:57.916967 [ 0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
1940 10:44:57.923544 [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000012effffff] usable
1941 10:44:57.926828 [ 0.000000] NX (Execute Disable) protection: active
1942 10:44:57.930106 [ 0.000000] SMBIOS 2.7 present.
1943 10:44:57.936627 [ 0.000000] DMI: Google Grunt/Grunt, BIOS 09/05/2019
1944 10:44:57.940442 [ 0.000000] tsc: Fast TSC calibration using PIT
1945 10:44:57.946887 [ 0.000000] tsc: Detected 1596.956 MHz processor
1946 10:44:57.950080 [ 0.001313] last_pfn = 0x12f000 max_arch_pfn = 0x400000000
1947 10:44:57.956493 [ 0.001806] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
1948 10:44:57.963338 [ 0.003391] last_pfn = 0xcdd0d max_arch_pfn = 0x400000000
1949 10:44:57.969451 [ 0.009949] check: Scanning 1 areas for low memory corruption
1950 10:44:57.973224 [ 0.009959] Using GB pages for direct mapping
1951 10:44:57.979706 [ 0.010360] RAMDISK: [mem 0x377c5000-0x37ffffff]
1952 10:44:57.983170 [ 0.010366] ACPI: Early table checksum verification disabled
1953 10:44:57.989677 [ 0.010373] ACPI: RSDP 0x00000000000F0000 000024 (v02 COREv4)
1954 10:44:57.999343 [ 0.010383] ACPI: XSDT 0x00000000CDE2E0E0 000074 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1955 10:44:58.006236 [ 0.010396] ACPI: FACP 0x00000000CDE31E60 0000F4 (v04 COREv4 COREBOOT 00000000 CORE 00000000)
1956 10:44:58.015704 [ 0.010408] ACPI: DSDT 0x00000000CDE2E280 003BE0 (v02 COREv4 COREBOOT 00010001 INTL 20180531)
1957 10:44:58.019318 [ 0.010417] ACPI: FACS 0x00000000CDE2E240 000040
1958 10:44:58.029141 [ 0.010425] ACPI: SSDT 0x00000000CDE31F60 000DB5 (v02 COREv4 COREBOOT 0000002A CORE 0000002A)
1959 10:44:58.035776 [ 0.010433] ACPI: MCFG 0x00000000CDE32D20 00003C (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1960 10:44:58.045742 [ 0.010442] ACPI: TCPA 0x00000000CDE32D60 000032 (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1961 10:44:58.051987 [ 0.010450] ACPI: APIC 0x00000000CDE32DA0 00006E (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1962 10:44:58.061989 [ 0.010458] ACPI: VFCT 0x00000000CDE32E10 00FE69 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1963 10:44:58.072398 [ 0.010466] ACPI: HPET 0x00000000CDE42C80 000038 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1964 10:44:58.078734 [ 0.010474] ACPI: HEST 0x00000000CDE42CC0 0001D0 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1965 10:44:58.088553 [ 0.010482] ACPI: SSDT 0x00000000CDE42E90 004B5B (v02 AMD AGESA 00000002 MSFT 04000000)
1966 10:44:58.095394 [ 0.010490] ACPI: SSDT 0x00000000CDE479F0 00043C (v01 AMD AGESA 00000001 AMD 00000001)
1967 10:44:58.102547 [ 0.010499] ACPI: Reserving FACP table memory at [mem 0xcde31e60-0xcde31f53]
1968 10:44:58.111655 [ 0.010503] ACPI: Reserving DSDT table memory at [mem 0xcde2e280-0xcde31e5f]
1969 10:44:58.118561 [ 0.010506] ACPI: Reserving FACS table memory at [mem 0xcde2e240-0xcde2e27f]
1970 10:44:58.125256 [ 0.010510] ACPI: Reserving SSDT table memory at [mem 0xcde31f60-0xcde32d14]
1971 10:44:58.131873 [ 0.010513] ACPI: Reserving MCFG table memory at [mem 0xcde32d20-0xcde32d5b]
1972 10:44:58.138453 [ 0.010517] ACPI: Reserving TCPA table memory at [mem 0xcde32d60-0xcde32d91]
1973 10:44:58.145263 [ 0.010520] ACPI: Reserving APIC table memory at [mem 0xcde32da0-0xcde32e0d]
1974 10:44:58.151811 [ 0.010523] ACPI: Reserving VFCT table memory at [mem 0xcde32e10-0xcde42c78]
1975 10:44:58.161476 [ 0.010527] ACPI: Reserving HPET table memory at [mem 0xcde42c80-0xcde42cb7]
1976 10:44:58.168102 [ 0.010530] ACPI: Reserving HEST table memory at [mem 0xcde42cc0-0xcde42e8f]
1977 10:44:58.174470 [ 0.010533] ACPI: Reserving SSDT table memory at [mem 0xcde42e90-0xcde479ea]
1978 10:44:58.181179 [ 0.010536] ACPI: Reserving SSDT table memory at [mem 0xcde479f0-0xcde47e2b]
1979 10:44:58.184603 [ 0.010601] No NUMA configuration found
1980 10:44:58.191206 [ 0.010605] Faking a node at [mem 0x0000000000000000-0x000000012effffff]
1981 10:44:58.197669 [ 0.010613] NODE_DATA(0) allocated [mem 0x12effa000-0x12effdfff]
1982 10:44:58.201010 [ 0.010649] Zone ranges:
1983 10:44:58.207508 [ 0.010653] DMA [mem 0x0000000000001000-0x0000000000ffffff]
1984 10:44:58.210688 [ 0.010658] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
1985 10:44:58.217495 [ 0.010663] Normal [mem 0x0000000100000000-0x000000012effffff]
1986 10:44:58.223912 [ 0.010668] Movable zone start for each node
1987 10:44:58.227312 [ 0.010671] Early memory node ranges
1988 10:44:58.234179 [ 0.010674] node 0: [mem 0x0000000000001000-0x000000000009ffff]
1989 10:44:58.237578 [ 0.010678] node 0: [mem 0x0000000000100000-0x00000000cdd0cfff]
1990 10:44:58.241174
1991 10:44:58.244264 [ 0.010682] node 0: [mem 0x0000000100000000-0x000000012effffff]
1992 10:44:58.253861 [ 0.010686] Initmem setup node 0 [mem 0x0000000000001000-0x000000012effffff]
1993 10:44:58.257380 [ 0.010712] On node 0, zone DMA: 1 pages in unavailable ranges
1994 10:44:58.263848 [ 0.010748] On node 0, zone DMA: 96 pages in unavailable ranges
1995 10:44:58.270487 [ 0.026658] On node 0, zone Normal: 8947 pages in unavailable ranges
1996 10:44:58.277328 [ 0.026729] On node 0, zone Normal: 4096 pages in unavailable ranges
1997 10:44:58.280522 [ 0.026796] ACPI: PM-Timer IO Port: 0x418
1998 10:44:58.287089 [ 0.026810] ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1])
1999 10:44:58.293277 [ 0.026830] IOAPIC[0]: apic_id 4, version 33, address 0xfec00000, GSI 0-23
2000 10:44:58.300116 [ 0.026843] IOAPIC[1]: apic_id 5, version 33, address 0xfec20000, GSI 24-55
2001 10:44:58.306887 [ 0.026848] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
2002 10:44:58.313628 [ 0.026852] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
2003 10:44:58.320353 [ 0.026863] Using ACPI (MADT) for SMP configuration information
2004 10:44:58.323320 [ 0.026867] ACPI: HPET id: 0x10228201 base: 0xfed00000
2005 10:44:58.330235 [ 0.026875] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
2006 10:44:58.336909 [ 0.026896] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
2007 10:44:58.343153 [ 0.026901] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
2008 10:44:58.353295 [ 0.026905] PM: hibernation: Registered nosave memory: [mem 0xcdd0d000-0xcdffffff]
2009 10:44:58.359839 [ 0.026908] PM: hibernation: Registered nosave memory: [mem 0xce000000-0xcfffffff]
2010 10:44:58.366801 [ 0.026912] PM: hibernation: Registered nosave memory: [mem 0xd0000000-0xf7ffffff]
2011 10:44:58.376549 [ 0.026915] PM: hibernation: Registered nosave memory: [mem 0xf8000000-0xfbffffff]
2012 10:44:58.382609 [ 0.026918] PM: hibernation: Registered nosave memory: [mem 0xfc000000-0xffffffff]
2013 10:44:58.389192 [ 0.026924] [mem 0xd0000000-0xf7ffffff] available for PCI devices
2014 10:44:58.399705 [ 0.026931] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
2015 10:44:58.406424 [ 0.034458] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:1
2016 10:44:58.412952 [ 0.035004] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u1048576
2017 10:44:58.419363 [ 0.035072] Built 1 zonelists, mobility grouping on. Total pages: 1019233
2018 10:44:58.422316 [ 0.035076] Policy zone: Normal
2019 10:44:58.446232 [ 0.035089] 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/7914914/extract-nfsrootfs-hixy5ga1,tcp,hard ip=dhcp tftpserverip=192.168.201.1
2020 10:44:58.452303 [ 0.036155] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
2021 10:44:58.461937 [ 0.036641] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
2022 10:44:58.469020 [ 0.036671] mem auto-init: stack:off, heap alloc:off, heap free:off
2023 10:44:58.482040 [ 0.071290] Memory: 3941524K/4141744K available (18450K kernel code, 3459K rwdata, 6776K rodata, 2028K init, 13308K bss, 199960K reserved, 0K cma-reserved)
2024 10:44:58.488711 [ 0.071404] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
2025 10:44:58.491838 [ 0.071458] ftrace: allocating 52769 entries in 207 pages
2026 10:44:58.498420 [ 0.119997] ftrace: allocated 207 pages with 6 groups
2027 10:44:58.501832 [ 0.120251] Running RCU self tests
2028 10:44:58.505550 [ 0.120262] rcu: Hierarchical RCU implementation.
2029 10:44:58.511685 [ 0.120266] rcu: RCU event tracing is enabled.
2030 10:44:58.514982 [ 0.120269] rcu: RCU lockdep checking is enabled.
2031 10:44:58.521761 [ 0.120272] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2.
2032 10:44:58.528029 [ 0.120276] Rude variant of Tasks RCU enabled.
2033 10:44:58.531462 [ 0.120279] Tracing variant of Tasks RCU enabled.
2034 10:44:58.538390 [ 0.120282] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
2035 10:44:58.545242 [ 0.120286] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
2036 10:44:58.551779 [ 0.127938] NR_IRQS: 4352, nr_irqs: 512, preallocated irqs: 16
2037 10:44:58.555028 [ 0.128263] random: crng init done
2038 10:44:58.557893 [ 0.128365] Console: colour dummy device 80x25
2039 10:44:58.564781 [ 0.154320] printk: console [ttyS0] enabled
2040 10:44:58.571125 [ 0.154466] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
2041 10:44:58.574883 [ 0.154727] ... MAX_LOCKDEP_SUBCLASSES: 8
2042 10:44:58.581044 [ 0.154869] ... MAX_LOCK_DEPTH: 48
2043 10:44:58.584790 [ 0.155014] ... MAX_LOCKDEP_KEYS: 8192
2044 10:44:58.587439 [ 0.155164] ... CLASSHASH_SIZE: 4096
2045 10:44:58.594130 [ 0.155314] ... MAX_LOCKDEP_ENTRIES: 32768
2046 10:44:58.597307 [ 0.155467] ... MAX_LOCKDEP_CHAINS: 65536
2047 10:44:58.600535 [ 0.155620] ... CHAINHASH_SIZE: 32768
2048 10:44:58.607378 [ 0.155774] memory used by lock dependency info: 6365 kB
2049 10:44:58.610982 [ 0.155958] memory used for stack traces: 4224 kB
2050 10:44:58.617401 [ 0.156122] per task-struct memory footprint: 1920 bytes
2051 10:44:58.621065 [ 0.156357] ACPI: Core revision 20200925
2052 10:44:58.630476 [ 0.156802] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484873504 ns
2053 10:44:58.633920 [ 0.157158] APIC: Switch to symmetric I/O mode setup
2054 10:44:58.640725 [ 0.157770] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=0 pin2=0
2055 10:44:58.650348 [ 0.162149] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1704e9651ba, max_idle_ns: 440795216566 ns
2056 10:44:58.663926 [ 0.162525] Calibrating delay loop (skipped), value calculated using timer frequency.. 3193.91 BogoMIPS (lpj=1596956)
2057 10:44:58.667421 [ 0.162883] pid_max: default: 32768 minimum: 301
2058 10:44:58.670539 [ 0.163103] LSM: Security Framework initializing
2059 10:44:58.673845 [ 0.163532] SELinux: Initializing.
2060 10:44:58.680400 [ 0.163693] LSM support for eBPF active
2061 10:44:58.686948 [ 0.163863] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2062 10:44:58.693183 [ 0.164130] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2063 10:44:58.703416 [ 0.165488] BIOS may not properly restore RDRAND after suspend, hiding RDRAND via CPUID. Use rdrand=force to reenable.
2064 10:44:58.710117 [ 0.165608] LVT offset 1 assigned for vector 0xf9
2065 10:44:58.716527 [ 0.165782] Last level iTLB entries: 4KB 512, 2MB 1024, 4MB 512
2066 10:44:58.723089 [ 0.165984] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 512, 1GB 0
2067 10:44:58.729689 [ 0.166520] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
2068 10:44:58.736435 [ 0.166809] Spectre V2 : Mitigation: Retpolines
2069 10:44:58.743254 [ 0.166965] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
2070 10:44:58.750067 [ 0.167242] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT
2071 10:44:58.756357 [ 0.167512] Spectre V2 : Enabling Speculation Barrier for firmware calls
2072 10:44:58.762775 [ 0.167739] RETBleed: Mitigation: untrained return thunk
2073 10:44:58.769422 [ 0.167924] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
2074 10:44:58.779493 [ 0.168209] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
2075 10:44:58.786062 [ 0.175416] ------------[ cut here ]------------
2076 10:44:58.795745 [ 0.175523] missing return thunk: lkdtm_rodata_do_nothing+0x0/0x10-lkdtm_rodata_do_nothing+0x5/0x10: e9 00 00 00 00
2077 10:44:58.805601 [ 0.175534] WARNING: CPU: 0 PID: 0 at arch/x86/kernel/alternative.c:712 apply_returns+0x1f5/0x220
2078 10:44:58.806103 [ 0.176178] Modules linked in:
2079 10:44:58.812248 [ 0.176292] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.153-cip19 #1
2080 10:44:58.818613 [ 0.176513] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2081 10:44:58.825679 [ 0.176716] RIP: 0010:apply_returns+0x1f5/0x220
2082 10:44:58.842085 [ 0.176875] Code: e4 01 00 0f 85 e1 fe ff ff 49 89 e8 b9 05 00 00 00 4c 89 f2 48 89 ee 48 c7 c7 e0 1c ec 82 c6 05 c6 4b e4 01 01 e8 c6 a9 e5 00 <0f> 0b e9 b9 fe ff ff 44 89 f9 c7 00 cc cc cc cc c7 44 08 fc cc cc
2083 10:44:58.848724 [ 0.177512] RSP: 0000:ffffffff83203de0 EFLAGS: 00010282
2084 10:44:58.854956 [ 0.177694] RAX: 0000000000000000 RBX: ffffffff83cd2bdc RCX: 0000000000000000
2085 10:44:58.862050 [ 0.177935] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff8177a891
2086 10:44:58.868341 [ 0.178176] RBP: ffffffff82b9c200 R08: 0000000000000001 R09: 0000000000000001
2087 10:44:58.878010 [ 0.178417] R10: ffffffff8328fbc0 R11: 3fffffffffffffff R12: ffffffff83ce9dcc
2088 10:44:58.885212 [ 0.178512] R13: cccccccccccccccc R14: ffffffff82b9c205 R15: 0000000000000000
2089 10:44:58.891294 [ 0.178754] FS: 0000000000000000(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
2090 10:44:58.897738 [ 0.179027] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2091 10:44:58.904993 [ 0.179223] CR2: ffff9ae3aefff000 CR3: 0000000097a26000 CR4: 00000000001506f0
2092 10:44:58.907818 [ 0.179512] Call Trace:
2093 10:44:58.911546 [ 0.179619] alternative_instructions+0x7d/0x143
2094 10:44:58.914646 [ 0.179783] check_bugs+0xedd/0xf39
2095 10:44:58.917894 [ 0.179912] start_kernel+0x517/0x54d
2096 10:44:58.924440 [ 0.180046] secondary_startup_64_no_verify+0xc2/0xcb
2097 10:44:58.927870 [ 0.180230] irq event stamp: 1687
2098 10:44:58.934435 [ 0.180515] hardirqs last enabled at (1699): [<ffffffff8177a891>] console_unlock+0x4d1/0x5f0
2099 10:44:58.944286 [ 0.180803] hardirqs last disabled at (1706): [<ffffffff8177a804>] console_unlock+0x444/0x5f0
2100 10:44:58.950936 [ 0.181091] softirqs last enabled at (1696): [<ffffffff8170afd1>] irq_enter_rcu+0x71/0x80
2101 10:44:58.954397
2102 10:44:58.960822 [ 0.181369] softirqs last disabled at (1695): [<ffffffff8170afb6>] irq_enter_rcu+0x56/0x80
2103 10:44:58.964074 [ 0.181514] ---[ end trace 1f6fda0407b70219 ]---
2104 10:44:58.964808 login-action: exception
2106 10:44:59.065768 [ #
2107 10:44:59.066497 [login-action] Waiting for messages, (timeout 00:04:32)
2108 10:44:59.067214 0.185319] Freeing SMP alternatives memory: 44K
2109 10:44:59.067585 [ 0.185760] smpboot: CPU 0 Converting physical 2 to logical die 0
2110 10:44:59.067919 [ 0.288377] smpboot: CPU0: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G (family: 0x15, model: 0x70, stepping: 0x0)
2111 10:44:59.068240 [ 0.288509] Performance Events: Fam15h core perfctr, AMD PMU driver.
2112 10:44:59.068552 [ 0.288521] ... version: 0
2113 10:44:59.068852 [ 0.288662] ... bit width: 48
2114 10:44:59.069148 [ 0.288805] ... generic registers: 6
2115 10:44:59.069535 [ 0.288945] ... value mask: 0000ffffffffffff
2116 10:44:59.069853 [ 0.289127] ... max period: 00007fffffffffff
2117 10:44:59.070193 [ 0.289310] ... fixed-purpose events: 0
2118 10:44:59.070492 [ 0.289514] ... event mask: 000000000000003f
2119 10:44:59.070783 [ 0.290013] rcu: Hierarchical SRCU implementation.
2120 10:44:59.071073 [ 0.291697] smp: Bringing up secondary CPUs ...
2121 10:44:59.071361 [ 0.292453] x86: Booting SMP configuration:
2122 10:44:59.071649 [ 0.292539] .... node #0, CPUs: #1
2123 10:44:59.071936 [ 0.293683] smp: Brought up 1 node, 2 CPUs
2124 10:44:59.072223 [ 0.294531] smpboot: Max logical packages: 1
2125 10:44:59.072507 [ 0.294682] smpboot: Total of 2 processors activated (6387.82 BogoMIPS)
2126 10:44:59.072793 [ 0.295995] devtmpfs: initialized
2127 10:44:59.073191 [ 0.295995] x86/mm: Memory block size: 128MB
2128 10:44:59.077132 [ 0.299633] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
2129 10:44:59.083413 [ 0.299857] futex hash table entries: 512 (order: 4, 65536 bytes, linear)
2130 10:44:59.086636 [ 0.300759] pinctrl core: initialized pinctrl subsystem
2131 10:44:59.093203 [ 0.301173] PM: RTC time: 10:44:57, date: 2022-11-09
2132 10:44:59.096707 [ 0.301805] NET: Registered protocol family 16
2133 10:44:59.103328 [ 0.302501] audit: initializing netlink subsys (disabled)
2134 10:44:59.109728 [ 0.302728] audit: type=2000 audit(1667990697.145:1): state=initialized audit_enabled=0 res=1
2135 10:44:59.116756 [ 0.303030] thermal_sys: Registered thermal governor 'step_wise'
2136 10:44:59.123383 [ 0.303034] thermal_sys: Registered thermal governor 'user_space'
2137 10:44:59.126210 [ 0.303330] cpuidle: using governor menu
2138 10:44:59.129998 [ 0.303758] ACPI: bus type PCI registered
2139 10:44:59.139918 [ 0.304034] PCI: MMCONFIG for domain 0000 [bus 00-40] at [mem 0xf8000000-0xfc0fffff] (base 0xf8000000)
2140 10:44:59.146379 [ 0.304521] PCI: MMCONFIG at [mem 0xf8000000-0xfc0fffff] reserved in E820
2141 10:44:59.156094 [ 0.304754] PCI: MMCONFIG for 0000 [bus00-1f] at [mem 0xf8000000-0xf9ffffff] (base 0xf8000000) (size reduced!)
2142 10:44:59.162840 [ 0.305119] PCI: Using configuration type 1 for base access
2143 10:44:59.166039 [ 0.321825] Kprobes globally optimized
2144 10:44:59.172752 [ 0.322629] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2145 10:44:59.179498 [ 0.322769] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2146 10:44:59.185940 [ 0.323590] cryptomgr_test (28) used greatest stack depth: 14880 bytes left
2147 10:44:59.189279 [ 0.325792] ACPI: Added _OSI(Module Device)
2148 10:44:59.195843 [ 0.325944] ACPI: Added _OSI(Processor Device)
2149 10:44:59.199111 [ 0.326099] ACPI: Added _OSI(3.0 _SCP Extensions)
2150 10:44:59.205585 [ 0.326528] ACPI: Added _OSI(Processor Aggregator Device)
2151 10:44:59.209123 [ 0.326717] ACPI: Added _OSI(Linux-Dell-Video)
2152 10:44:59.215817 [ 0.326874] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2153 10:44:59.218800 [ 0.327058] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2154 10:44:59.225612 [ 0.344434] ACPI: 4 ACPI AML tables successfully acquired and loaded
2155 10:44:59.228732 [ 0.355890] ACPI: EC: EC started
2156 10:44:59.232112 [ 0.356025] ACPI: EC: interrupt blocked
2157 10:44:59.238833 [ 0.356640] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2158 10:44:59.245441 [ 0.356819] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2159 10:44:59.248996 [ 0.357070] ACPI: Interpreter enabled
2160 10:44:59.255358 [ 0.357261] ACPI: (supports S0 S1 S3 S4 S5)
2161 10:44:59.258578 [ 0.357410] ACPI: Using IOAPIC for interrupt routing
2162 10:44:59.268255 [ 0.357554] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
2163 10:44:59.272150 [ 0.358690] ACPI: Enabled 3 GPEs in block 00 to 1F
2164 10:44:59.278733 [ 0.361480] ACPI: Power Resource [P0U2] (off)
2165 10:44:59.282050 [ 0.361670] ACPI: Power Resource [P3U2] (off)
2166 10:44:59.285196 [ 0.363651] ACPI: Power Resource [P0U3] (off)
2167 10:44:59.291411 [ 0.363940] ACPI: Power Resource [P3U3] (off)
2168 10:44:59.295053 [ 0.374302] ACPI: Power Resource [PRIC] (on)
2169 10:44:59.298271 [ 0.400063] ACPI: Power Resource [PRIC] (on)
2170 10:44:59.304784 [ 0.431361] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2171 10:44:59.315014 [ 0.431523] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2172 10:44:59.321336 [ 0.432047] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2173 10:44:59.331257 [ 0.432336] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-1f] only partially covers this bridge
2174 10:44:59.341220 [ 0.432627] acpi PNP0A08:00: host bridge window expanded to [io 0x0000-0x0cf7 window]; [io 0x03b0-0x03df window] ignored
2175 10:44:59.347948 [ 0.433180] PCI host bridge to bus 0000:00
2176 10:44:59.354387 [ 0.433516] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2177 10:44:59.361371 [ 0.433749] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
2178 10:44:59.367361 [ 0.433982] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
2179 10:44:59.374371 [ 0.434217] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000dffff]
2180 10:44:59.381396 [ 0.434515] pci_bus 0000:00: root bus resource [mem 0xd0000000-0xffffffff]
2181 10:44:59.387555 [ 0.434750] pci_bus 0000:00: root bus resource [bus 00-ff]
2182 10:44:59.390853 [ 0.434997] pci 0000:00:00.0: [1022:1576] type 00 class 0x060000
2183 10:44:59.397311 [ 0.435845] pci 0000:00:01.0: [1002:98e4] type 00 class 0x030000
2184 10:44:59.403988 [ 0.436070] pci 0000:00:01.0: reg 0x10: [mem 0xf0000000-0xf3ffffff 64bit pref]
2185 10:44:59.413787 [ 0.436326] pci 0000:00:01.0: reg 0x18: [mem 0xf4000000-0xf47fffff 64bit pref]
2186 10:44:59.417157 [ 0.436521] pci 0000:00:01.0: reg 0x20: [io 0x1000-0x10ff]
2187 10:44:59.423632 [ 0.436720] pci 0000:00:01.0: reg 0x24: [mem 0xf4d00000-0xf4d3ffff]
2188 10:44:59.430444 [ 0.436942] pci 0000:00:01.0: reg 0x30: [mem 0xf4d40000-0xf4d5ffff pref]
2189 10:44:59.437339 [ 0.437177] pci 0000:00:01.0: enabling Extended Tags
2190 10:44:59.440327 [ 0.437419] pci 0000:00:01.0: supports D1 D2
2191 10:44:59.447038 [ 0.437515] pci 0000:00:01.0: PME# supported from D1 D2 D3hot
2192 10:44:59.453301 [ 0.438101] pci 0000:00:01.1: [1002:15b3] type 00 class 0x040300
2193 10:44:59.460194 [ 0.438324] pci 0000:00:01.1: reg 0x10: [mem 0xf4d80000-0xf4d83fff 64bit]
2194 10:44:59.463310 [ 0.438551] pci 0000:00:01.1: enabling Extended Tags
2195 10:44:59.466754 [ 0.438778] pci 0000:00:01.1: supports D1 D2
2196 10:44:59.474079 [ 0.439175] pci 0000:00:02.0: [1022:157b] type 00 class 0x060000
2197 10:44:59.480055 [ 0.439774] pci 0000:00:02.2: [1022:157c] type 01 class 0x060400
2198 10:44:59.486581 [ 0.440028] pci 0000:00:02.2: enabling Extended Tags
2199 10:44:59.489976 [ 0.440270] pci 0000:00:02.2: PME# supported from D0 D3hot D3cold
2200 10:44:59.497135 [ 0.440897] pci 0000:00:02.4: [1022:157c] type 01 class 0x060400
2201 10:44:59.503053 [ 0.441151] pci 0000:00:02.4: enabling Extended Tags
2202 10:44:59.509927 [ 0.441390] pci 0000:00:02.4: PME# supported from D0 D3hot D3cold
2203 10:44:59.513328 [ 0.441891] pci 0000:00:03.0: [1022:157b] type 00 class 0x060000
2204 10:44:59.519510 [ 0.442367] pci 0000:00:08.0: [1022:1578] type 00 class 0x108000
2205 10:44:59.526117 [ 0.442529] pci 0000:00:08.0: reg 0x10: [mem 0xf4d60000-0xf4d7ffff 64bit pref]
2206 10:44:59.533342 [ 0.442781] pci 0000:00:08.0: reg 0x18: [mem 0xf4b00000-0xf4bfffff]
2207 10:44:59.539443 [ 0.443002] pci 0000:00:08.0: reg 0x1c: [mem 0xf4d88000-0xf4d88fff]
2208 10:44:59.546442 [ 0.443222] pci 0000:00:08.0: reg 0x20: [mem 0xf4c00000-0xf4cfffff]
2209 10:44:59.552497 [ 0.443520] pci 0000:00:08.0: reg 0x24: [mem 0xf4d84000-0xf4d85fff]
2210 10:44:59.559490 [ 0.443998] pci 0000:00:09.0: [1022:157d] type 00 class 0x060000
2211 10:44:59.565794 [ 0.444621] pci 0000:00:10.0: [1022:7914] type 00 class 0x0c0330
2212 10:44:59.572447 [ 0.444854] pci 0000:00:10.0: reg 0x10: [mem 0xf4d86000-0xf4d87fff 64bit]
2213 10:44:59.576035 [ 0.445228] pci 0000:00:10.0: PME# supported from D0 D3hot D3cold
2214 10:44:59.582689 [ 0.445843] pci 0000:00:12.0: [1022:7908] type 00 class 0x0c0320
2215 10:44:59.589368 [ 0.446067] pci 0000:00:12.0: reg 0x10: [mem 0xf4d89000-0xf4d890ff]
2216 10:44:59.592219 [ 0.446383] pci 0000:00:12.0: supports D1 D2
2217 10:44:59.598766 [ 0.446514] pci 0000:00:12.0: PME# supported from D0 D1 D2 D3hot D3cold
2218 10:44:59.606073 [ 0.447074] pci 0000:00:14.0: [1022:790b] type 00 class 0x0c0500
2219 10:44:59.612753 [ 0.447702] pci 0000:00:14.3: [1022:790e] type 00 class 0x060100
2220 10:44:59.618847 [ 0.448307] pci 0000:00:14.7: [1022:7906] type 00 class 0x080501
2221 10:44:59.625455 [ 0.448538] pci 0000:00:14.7: reg 0x10: [mem 0xf4d8a000-0xf4d8a0ff 64bit]
2222 10:44:59.632457 [ 0.448864] pci 0000:00:14.7: PME# supported from D3cold
2223 10:44:59.635509 [ 0.449384] pci 0000:00:18.0: [1022:15b0] type 00 class 0x060000
2224 10:44:59.641752 [ 0.449763] pci 0000:00:18.1: [1022:15b1] type 00 class 0x060000
2225 10:44:59.649048 [ 0.450211] pci 0000:00:18.2: [1022:15b2] type 00 class 0x060000
2226 10:44:59.655699 [ 0.450765] pci 0000:00:18.3: [1022:15b3] type 00 class 0x060000
2227 10:44:59.661719 [ 0.451225] pci 0000:00:18.4: [1022:15b4] type 00 class 0x060000
2228 10:44:59.664977 [ 0.451684] pci 0000:00:18.5: [1022:15b5] type 00 class 0x060000
2229 10:44:59.671780 [ 0.452324] pci 0000:01:00.0: [168c:003e] type 00 class 0x028000
2230 10:44:59.678315 [ 0.452602] pci 0000:01:00.0: reg 0x10: [mem 0xf4800000-0xf49fffff 64bit]
2231 10:44:59.685449 [ 0.453119] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2232 10:44:59.691869 [ 0.453841] pci 0000:00:02.2: PCI bridge to [bus 01]
2233 10:44:59.698498 [ 0.454022] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2234 10:44:59.704855 [ 0.454463] pci 0000:02:00.0: [1217:8620] type 00 class 0x080501
2235 10:44:59.708194 [ 0.454619] pci 0000:02:00.0: reg 0x10: [mem 0xf4a00000-0xf4a00fff]
2236 10:44:59.714943 [ 0.454929] pci 0000:02:00.0: reg 0x14: [mem 0xf4a01000-0xf4a017ff]
2237 10:44:59.721670 [ 0.455559] pci 0000:02:00.0: PME# supported from D3hot D3cold
2238 10:44:59.728503 [ 0.458763] pci 0000:00:02.4: PCI bridge to [bus 02]
2239 10:44:59.734824 [ 0.458952] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2240 10:44:59.741339 [ 0.461296] ACPI: PCI Interrupt Link [INTA] (IRQs *3 4 5 7 10 11 12 15)
2241 10:44:59.747954 [ 0.461658] ACPI: PCI Interrupt Link [INTB] (IRQs 3 *4 5 7 10 11 12 15)
2242 10:44:59.754912 [ 0.462048] ACPI: PCI Interrupt Link [INTC] (IRQs 3 4 *5 7 10 11 12 15)
2243 10:44:59.761165 [ 0.462435] ACPI: PCI Interrupt Link [INTD] (IRQs 3 4 5 *7 10 11 12 15)
2244 10:44:59.767446 [ 0.462891] ACPI: PCI Interrupt Link [INTE] (IRQs 3 4 5 7 10 *11 12 15)
2245 10:44:59.770910 [ 0.463279] ACPI: PCI Interrupt Link [INTF] (IRQs 9) *0
2246 10:44:59.777932 [ 0.463616] ACPI: PCI Interrupt Link [INTG] (IRQs 3 4 5 7 10 11 12 15) *0
2247 10:44:59.784410 [ 0.464010] ACPI: PCI Interrupt Link [INTH] (IRQs 3 4 5 7 10 11 12 15) *0
2248 10:44:59.790846 [ 0.468516] ACPI: EC: interrupt unblocked
2249 10:44:59.793996 [ 0.468669] ACPI: EC: event unblocked
2250 10:44:59.797769 [ 0.468805] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2251 10:44:59.800825 [ 0.468986] ACPI: EC: GPE=0x3
2252 10:44:59.807303 [ 0.469096] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2253 10:44:59.814098 [ 0.469338] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2254 10:44:59.817358
2255 10:44:59.820701 [ 0.469864] iommu: Default domain type: Translated
2256 10:44:59.827239 [ 0.469864] pci 0000:00:01.0: vgaarb: setting as boot VGA device
2257 10:44:59.833963 [ 0.469864] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2258 10:44:59.840753 [ 0.470534] pci 0000:00:01.0: vgaarb: bridge control possible
2259 10:44:59.843535 [ 0.470731] vgaarb: loaded
2260 10:44:59.847244 [ 0.471257] SCSI subsystem initialized
2261 10:44:59.850433 [ 0.471708] ACPI: bus type USB registered
2262 10:44:59.856768 [ 0.471945] usbcore: registered new interface driver usbfs
2263 10:44:59.863885 [ 0.472557] usbcore: registered new interface driver hub
2264 10:44:59.866987 [ 0.472766] usbcore: registered new device driver usb
2265 10:44:59.873492 [ 0.490630] pps_core: LinuxPPS API ver. 1 registered
2266 10:44:59.880238 [ 0.490807] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2267 10:44:59.883725 [ 0.491525] PTP clock support registered
2268 10:44:59.886847
2269 10:44:59.890413 [ 0.491727] Advanced Linux Sound Architecture Driver Initialized.
2270 10:44:59.894013 [ 0.492867] NetLabel: Initializing
2271 10:44:59.899654 [ 0.492990] NetLabel: domain hash size = 128
2272 10:44:59.903066 [ 0.493142] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2273 10:44:59.909986 [ 0.493389] NetLabel: unlabeled traffic allowed by default
2274 10:44:59.913166 [ 0.493613] PCI: Using ACPI for IRQ routing
2275 10:44:59.919925 [ 0.495412] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
2276 10:44:59.926390 [ 0.495514] hpet0: 3 comparators, 32-bit 14.318180 MHz counter
2277 10:44:59.929607 [ 0.498603] clocksource: Switched to clocksource tsc-early
2278 10:44:59.933529 [ 0.839960] VFS: Disk quotas dquot_6.6.0
2279 10:44:59.939840 [ 0.840137] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2280 10:44:59.943024
2281 10:44:59.943349 [ 0.840683] pnp: PnP ACPI init
2282 10:44:59.949298 [ 0.841298] system 00:00: [mem 0xfec1000a-0xfec11009] has been reserved
2283 10:44:59.956425 [ 0.841992] system 00:03: [io 0x0900-0x09fe] has been reserved
2284 10:44:59.962655 [ 0.842384] system 00:04: [io 0x0200] has been reserved
2285 10:44:59.966135 [ 0.842571] system 00:04: [io 0x0204] has been reserved
2286 10:44:59.973046 [ 0.842757] system 00:04: [io 0x0800-0x087f] has been reserved
2287 10:44:59.979523 [ 0.842962] system 00:04: [io 0x0880-0x08ff] has been reserved
2288 10:44:59.982510 [ 0.844971] pnp: PnP ACPI: found 6 devices
2289 10:44:59.992931 [ 0.856441] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2290 10:44:59.995931 [ 0.856844] NET: Registered protocol family 2
2291 10:45:00.002554 [ 0.857201] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2292 10:45:00.006118
2293 10:45:00.012430 [ 0.858514] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2294 10:45:00.018859 [ 0.858880] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2295 10:45:00.022431
2296 10:45:00.029029 [ 0.859402] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2297 10:45:00.035991 [ 0.860699] TCP: Hash tables configured (established 32768 bind 32768)
2298 10:45:00.042459 [ 0.861451] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2299 10:45:00.048889 [ 0.861876] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2300 10:45:00.055334 [ 0.862266] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2301 10:45:00.061736 [ 0.862772] NET: Registered protocol family 1
2302 10:45:00.065107 [ 0.863560] RPC: Registered named UNIX socket transport module.
2303 10:45:00.071968 [ 0.863787] RPC: Registered udp transport module.
2304 10:45:00.075557 [ 0.863951] RPC: Registered tcp transport module.
2305 10:45:00.082160 [ 0.864115] RPC: Registered tcp NFSv4.1 backchannel transport module.
2306 10:45:00.085469 [ 0.864721] NET: Registered protocol family 44
2307 10:45:00.091744 [ 0.864908] pci 0000:00:02.2: PCI bridge to [bus 01]
2308 10:45:00.098091 [ 0.865087] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2309 10:45:00.105071 [ 0.865326] pci 0000:00:02.4: PCI bridge to [bus 02]
2310 10:45:00.111362 [ 0.865501] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2311 10:45:00.114636 [ 0.865742] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2312 10:45:00.121704 [ 0.865965] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
2313 10:45:00.127924 [ 0.866177] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
2314 10:45:00.134528 [ 0.866392] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000dffff]
2315 10:45:00.141615 [ 0.866606] pci_bus 0000:00: resource 8 [mem 0xd0000000-0xffffffff]
2316 10:45:00.147829 [ 0.866828] pci_bus 0000:01: resource 1 [mem 0xf4800000-0xf49fffff]
2317 10:45:00.155009 [ 0.867043] pci_bus 0000:02: resource 1 [mem 0xf4a00000-0xf4afffff]
2318 10:45:00.158131 [ 0.867407] pci 0000:00:01.0: disabling ATS
2319 10:45:00.167429 [ 0.867560] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2320 10:45:00.174251 [ 0.868029] pci 0000:00:01.1: D0 power state depends on 0000:00:01.0
2321 10:45:00.181124 [ 0.869052] pci 0000:00:10.0: PME# does not work under D0, disabling it
2322 10:45:00.184181 [ 0.869927] PCI: CLS 64 bytes, default 64
2323 10:45:00.187406 [ 0.870379] Unpacking initramfs...
2324 10:45:00.190559 [ 1.078866] Freeing initrd memory: 8428K
2325 10:45:00.197372 [ 1.079014] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2326 10:45:00.204168 [ 1.079235] software IO TLB: mapped [mem 0x00000000c9d0d000-0x00000000cdd0d000] (64MB)
2327 10:45:00.210872 [ 1.079556] LVT offset 0 assigned for vector 0x400
2328 10:45:00.214061 [ 1.079827] perf: AMD IBS detected (0x000007ff)
2329 10:45:00.217254 [ 1.080042] kvm: no hardware support
2330 10:45:00.224329 [ 1.080281] kvm: Nested Virtualization enabled
2331 10:45:00.227478 [ 1.080439] SVM: kvm: Nested Paging enabled
2332 10:45:00.230174 [ 1.080585] SVM: Virtual VMLOAD VMSAVE supported
2333 10:45:00.233822 [ 1.080745] SVM: Virtual GIF supported
2334 10:45:00.240822 [ 1.082446] check: Scanning for low memory corruption every 60 seconds
2335 10:45:00.247108 [ 1.084128] Initialise system trusted keyrings
2336 10:45:00.253564 [ 1.084485] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2337 10:45:00.256790 [ 1.097283] NFS: Registering the id_resolver key type
2338 10:45:00.260277 [ 1.097494] Key type id_resolver registered
2339 10:45:00.267462 [ 1.097663] Key type id_legacy registered
2340 10:45:00.269921 [ 1.113577] Key type asymmetric registered
2341 10:45:00.273139 [ 1.113750] Asymmetric key parser 'x509' registered
2342 10:45:00.283612 [ 1.113965] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
2343 10:45:00.286374 [ 1.114239] io scheduler mq-deadline registered
2344 10:45:00.290352 [ 1.114397] io scheduler kyber registered
2345 10:45:00.293408 [ 1.114704] test_firmware: interface ready
2346 10:45:00.300292 [ 1.116774] pcieport 0000:00:02.2: PME: Signaling with IRQ 25
2347 10:45:00.306362 [ 1.117523] pcieport 0000:00:02.4: PME: Signaling with IRQ 26
2348 10:45:00.309372 [ 1.118523] ACPI: AC Adapter [AC] (on-line)
2349 10:45:00.319866 [ 1.118922] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:17/PNP0C09:00/PNP0C0D:00/input/input0
2350 10:45:00.324221 [ 1.119837] ACPI: Lid Switch [LID0]
2351 10:45:00.333784 [ 1.120124] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
2352 10:45:00.337323 [ 1.120554] ACPI: Power Button [PWRF]
2353 10:45:00.341330 [ 1.120950] ACPI: Video Device [IGFX] (multi-head: no rom: yes post: no)
2354 10:45:00.354075 [ 1.121724] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input2
2355 10:45:00.358388 [ 1.122179] ACPI: \_PR_.P000: Found 2 idle states
2356 10:45:00.362222 [ 1.122838] ACPI: \_PR_.P001: Found 2 idle states
2357 10:45:00.365852 [ 1.125302] thermal LNXTHERM:00: registered as thermal_zone0
2358 10:45:00.370157 [ 1.125500] ACPI: Thermal Zone [THRM] (26 C)
2359 10:45:00.377923 [ 1.126048] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2360 10:45:00.381669 [ 1.128974] battery: ACPI: Battery Slot [BAT0] (battery present)
2361 10:45:00.386094 [ 1.129177] printk: console [ttyS0] disabled
2362 10:45:00.389802
2363 10:45:00.396623 [ 1.129549] AMD0020:00: ttyS0 at MMIO 0xfedc6000 (irq = 10, base_baud = 3000000) is a 16550A
2364 10:45:00.403789 [ 2.114043] tsc: Refined TSC clocksource calibration: 1597.002 MHz
2365 10:45:00.413375 [ 2.114061] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x170514dcf86, max_idle_ns: 440795282824 ns
2366 10:45:00.416710 [ 2.114141] clocksource: Switched to clocksource tsc
2367 10:45:00.419694 [ 3.760703] printk: console [ttyS0] enabled
2368 10:45:00.430493 [ 3.765808] AMD0020:01: ttyS1 at MMIO 0xfedc8000 (irq = 11, base_baud = 3000000) is a 16550A
2369 10:45:00.434411 [ 3.774937] Non-volatile memory driver v1.3
2370 10:45:00.437399
2371 10:45:00.440393 [ 3.779234] Linux agpgart interface v0.103
2372 10:45:00.446857 [ 3.784761] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0
2373 10:45:00.459026 [ 3.800624] loop: module loaded
2374 10:45:00.466671 [ 3.804279] lkdtm: No crash points registered, enable through debugfs
2375 10:45:00.473968 [ 3.812267] e100: Intel(R) PRO/100 Network Driver
2376 10:45:00.480673 [ 3.816986] e100: Copyright(c) 1999-2006 Intel Corporation
2377 10:45:00.483889 [ 3.822521] e1000: Intel(R) PRO/1000 Network Driver
2378 10:45:00.490549 [ 3.827405] e1000: Copyright (c) 1999-2006 Intel Corporation.
2379 10:45:00.493441 [ 3.833207] e1000e: Intel(R) PRO/1000 Network Driver
2380 10:45:00.500333 [ 3.838175] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2381 10:45:00.504023 [ 3.844151] sky2: driver version 1.30
2382 10:45:00.510596 [ 3.848023] usbcore: registered new interface driver r8152
2383 10:45:00.516986 [ 3.853808] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2384 10:45:00.519767 [ 3.860352] ehci-pci: EHCI PCI platform driver
2385 10:45:00.526670 [ 3.865258] ehci-pci 0000:00:12.0: EHCI Host Controller
2386 10:45:00.533227 [ 3.871022] ehci-pci 0000:00:12.0: new USB bus registered, assigned bus number 1
2387 10:45:00.540126 [ 3.878479] ehci-pci 0000:00:12.0: debug port 2
2388 10:45:00.546254 [ 3.883180] ehci-pci 0000:00:12.0: irq 18, io mem 0xf4d89000
2389 10:45:00.557925 [ 3.895806] ehci-pci 0000:00:12.0: USB 2.0 started, EHCI 1.00
2390 10:45:00.567045 [ 3.902047] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2391 10:45:00.573934 [ 3.910350] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2392 10:45:00.580320 [ 3.917575] usb usb1: Product: EHCI Host Controller
2393 10:45:00.584035 [ 3.922459] usb usb1: Manufacturer: Linux 5.10.153-cip19 ehci_hcd
2394 10:45:00.590169 [ 3.928565] usb usb1: SerialNumber: 0000:00:12.0
2395 10:45:00.594554 [ 3.934154] hub 1-0:1.0: USB hub found
2396 10:45:00.596856 [ 3.938005] hub 1-0:1.0: 2 ports detected
2397 10:45:00.605244 [ 3.942989] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2398 10:45:00.611282 [ 3.949196] ohci-pci: OHCI PCI platform driver
2399 10:45:00.617842 [ 3.953686] uhci_hcd: USB Universal Host Controller Interface driver
2400 10:45:00.621124 [ 3.960436] xhci_hcd 0000:00:10.0: xHCI Host Controller
2401 10:45:00.631291 [ 3.966352] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 2
2402 10:45:00.641281 [ 3.974000] xhci_hcd 0000:00:10.0: hcc params 0x014040c3 hci version 0x100 quirks 0x0000000000000410
2403 10:45:00.647840 [ 3.984146] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2404 10:45:00.657656 [ 3.992428] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2405 10:45:00.660941 [ 3.999654] usb usb2: Product: xHCI Host Controller
2406 10:45:00.667623 [ 4.004538] usb usb2: Manufacturer: Linux 5.10.153-cip19 xhci-hcd
2407 10:45:00.670972 [ 4.010634] usb usb2: SerialNumber: 0000:00:10.0
2408 10:45:00.677687 [ 4.015910] hub 2-0:1.0: USB hub found
2409 10:45:00.680947 [ 4.019784] hub 2-0:1.0: 4 ports detected
2410 10:45:00.687334 [ 4.024702] xhci_hcd 0000:00:10.0: xHCI Host Controller
2411 10:45:00.694019 [ 4.030204] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 3
2412 10:45:00.700488 [ 4.037610] xhci_hcd 0000:00:10.0: Host supports USB 3.0 SuperSpeed
2413 10:45:00.707443 [ 4.043974] usb usb3: We don't know the algorithms for LPM for this host, disabling LPM.
2414 10:45:00.717409 [ 4.052345] usb usb3: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2415 10:45:00.724205 [ 4.060611] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2416 10:45:00.730286 [ 4.067835] usb usb3: Product: xHCI Host Controller
2417 10:45:00.733704 [ 4.072790] usb usb3: Manufacturer: Linux 5.10.153-cip19 xhci-hcd
2418 10:45:00.736824
2419 10:45:00.740533 [ 4.078891] usb usb3: SerialNumber: 0000:00:10.0
2420 10:45:00.743494 [ 4.084468] hub 3-0:1.0: USB hub found
2421 10:45:00.750405 [ 4.088357] hub 3-0:1.0: 4 ports detected
2422 10:45:00.756568 [ 4.093371] usbcore: registered new interface driver usblp
2423 10:45:00.760345 [ 4.098915] usbcore: registered new interface driver usb-storage
2424 10:45:00.770057 [ 4.105215] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2425 10:45:00.777088 [ 4.114184] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2426 10:45:00.786399 [ 4.121010] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2427 10:45:00.794369 [ 4.132475] i8042: Warning: Keylock active
2428 10:45:00.797633 [ 4.136744] serio: i8042 KBD port at 0x60,0x64 irq 1
2429 10:45:00.805084 [ 4.143097] rtc_cmos 00:01: RTC can wake from S4
2430 10:45:00.809341 [ 4.148911] rtc_cmos 00:01: registered as rtc0
2431 10:45:00.818436 [ 4.153616] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input3
2432 10:45:00.825448 [ 4.162449] rtc_cmos 00:01: alarms up to one day, 114 bytes nvram, hpet irqs
2433 10:45:00.834971 [ 4.170080] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2434 10:45:00.841845 [ 4.178598] sdhci: Secure Digital Host Controller Interface driver
2435 10:45:00.845276 [ 4.184778] sdhci: Copyright(c) Pierre Ossman
2436 10:45:00.851681 [ 4.189191] sdhci-pci 0000:00:14.7: SDHCI controller found [1022:7906] (rev 1)
2437 10:45:00.861162 [ 4.199800] usb 1-1: new high-speed USB device number 2 using ehci-pci
2438 10:45:00.946304 [ 4.283789] usb 2-3: new high-speed USB device number 2 using xhci_hcd
2439 10:45:00.966662 [ 4.301479] mmc0: SDHCI controller on PCI [0000:00:14.7] using ADMA 64-bit
2440 10:45:00.973521 [ 4.308648] sdhci-pci 0000:02:00.0: SDHCI controller found [1217:8620] (rev 1)
2441 10:45:00.980007 [ 4.316484] mmc1: emmc 1.8v flag is set, force 1.8v signaling voltage
2442 10:45:00.986453 [ 4.324217] mmc1: SDHCI controller on PCI [0000:02:00.0] using ADMA
2443 10:45:00.992819 [ 4.330794] hid: raw HID events driver (C) Jiri Kosina
2444 10:45:00.999596 [ 4.336583] usbcore: registered new interface driver usbhid
2445 10:45:01.006013 [ 4.339323] usb 1-1: New USB device found, idVendor=0438, idProduct=7900, bcdDevice= 0.18
2446 10:45:01.009205 [ 4.342182] usbhid: USB HID core driver
2447 10:45:01.016499 [ 4.350371] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2448 10:45:01.023351 [ 4.358421] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2449 10:45:01.026758 [ 4.364038] hub 1-1:1.0: USB hub found
2450 10:45:01.033255 [ 4.371081] snd_hda_intel 0000:00:01.1: Force to non-snoop mode
2451 10:45:01.036379 [ 4.373319] hub 1-1:1.0: 4 ports detected
2452 10:45:01.042996 [ 4.377866] ipip: IPv4 and MPLS over IPv4 tunneling driver
2453 10:45:01.049314 [ 4.387666] gre: GRE over IPv4 demultiplexor driver
2454 10:45:01.052871 [ 4.392564] ip_gre: GRE over IPv4 tunneling driver
2455 10:45:01.059763 [ 4.398619] IPv4 over IPsec tunneling driver
2456 10:45:01.063072 [ 4.403684] Initializing XFRM netlink socket
2457 10:45:01.070121 [ 4.408713] snd_hda_intel 0000:00:01.1: Cannot probe codecs, giving up
2458 10:45:01.076702 [ 4.408891] NET: Registered protocol family 10
2459 10:45:01.079596 [ 4.421167] Segment Routing with IPv6
2460 10:45:01.087430 [ 4.425912] ip6_gre: GRE over IPv6 tunneling driver
2461 10:45:01.094118 [ 4.431507] NET: Registered protocol family 17
2462 10:45:01.097177 [ 4.436192] Key type dns_resolver registered
2463 10:45:01.103732 [ 4.440502] x86/pm: family 0x15 cpu detected, MSR saving is needed during suspending.
2464 10:45:01.110670 [ 4.449285] microcode: CPU0: patch_level=0x06006705
2465 10:45:01.113794 [ 4.454254] microcode: CPU1: patch_level=0x06006705
2466 10:45:01.120762 [ 4.459160] microcode: Microcode Update Driver: v2.2.
2467 10:45:01.124235 [ 4.459170] IPI shorthand broadcast: enabled
2468 10:45:01.134226 [ 4.468686] sched_clock: Marking stable (4439224993, 29292739)->(4496756776, -28239044)
2469 10:45:01.137162 [ 4.477029] registered taskstats version 1
2470 10:45:01.143471 [ 4.481155] Loading compiled-in X.509 certificates
2471 10:45:01.150300 [ 4.486604] usb 2-3: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2472 10:45:01.156621 [ 4.488383] PM: Magic number: 14:450:729
2473 10:45:01.163293 [ 4.494810] usb 2-3: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2474 10:45:01.167167 [ 4.506115] usb 2-3: Product: USB 10/100/1000 LAN
2475 10:45:01.169795 [ 4.506120] usb 2-3: Manufacturer: Realtek
2476 10:45:01.176321 [ 4.506123] usb 2-3: SerialNumber: 001000001
2477 10:45:01.180068 [ 4.510870] printk: console [netcon0] enabled
2478 10:45:01.182894 [ 4.523592] netconsole: network logging started
2479 10:45:01.190636 [ 4.528969] acpi_cpufreq: overriding BIOS provided _PSD data
2480 10:45:01.198366 [ 4.537216] IP-Config: Failed to open gretap0
2481 10:45:01.202012 [ 4.541760] IP-Config: Failed to open erspan0
2482 10:45:01.208904 [ 4.546170] IP-Config: No network devices available
2483 10:45:01.214982 [ 4.551181] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2484 10:45:01.225633 [ 4.564149] modprobe (80) used greatest stack depth: 13520 bytes left
2485 10:45:01.232812 [ 4.571469] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2486 10:45:01.243289 [ 4.578455] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2487 10:45:01.246362 [ 4.579594] ALSA device list:
2488 10:45:01.249758 [ 4.587182] cfg80211: failed to load regulatory.db
2489 10:45:01.253646 [ 4.590096] No soundcards found.
2490 10:45:01.256695
2491 10:45:01.263135 [ 4.598930] dw-apb-uart AMD0020:00: forbid DMA for kernel console
2492 10:45:01.271101 [ 4.609710] Freeing unused kernel image (initmem) memory: 2028K
2493 10:45:01.279360 [ 4.617591] Write protecting the kernel read-only data: 28672k
2494 10:45:01.286735 [ 4.625474] Freeing unused kernel image (text/rodata gap) memory: 2028K
2495 10:45:01.294401 [ 4.632884] Freeing unused kernel image (rodata/data gap) memory: 1416K
2496 10:45:01.301009 [ 4.639594] Run /init as init process
2497 10:45:01.340224 [ 4.678025] usb 2-3: reset high-speed USB device number 2 using xhci_hcd
2498 10:45:01.344445
2499 10:45:01.348393 Loading, please wait...
2500 10:45:01.362863 [ 4.700540] usb 1-1.1: new high-speed USB device number 3 using ehci-pci
2501 10:45:01.367030
2502 10:45:01.387865 Starting version 247.3-7+deb11u1
2503 10:45:01.470676 [ 4.803642] usb 1-1.1: New USB device found, idVendor=04f2, idProduct=b687, bcdDevice=92.66
2504 10:45:01.475203 [ 4.812026] usb 1-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
2505 10:45:01.482721 [ 4.819357] usb 1-1.1: Product: HP Wide Vision HD Camera
2506 10:45:01.486684 [ 4.824689] usb 1-1.1: Manufacturer: Chicony
2507 10:45:01.490813 [ 4.828974] usb 1-1.1: SerialNumber: Chicony
2508 10:45:01.573501 [ 4.911375] r8152 2-3:1.0 eth0: v1.11.11
2509 10:45:01.605376 [ 4.942786] r8152 2-3:1.0 enx00e04c6808dd: renamed from eth0
2510 10:45:01.634151 [ 4.971740] r8152 2-3:1.0: load rtl8153b-2 v1 10/23/19 successfully
2511 10:45:01.662598 [ 5.000562] usb 1-1.2: new full-speed USB device number 4 using ehci-pci
2512 10:45:01.666792
2513 10:45:01.773222 [ 5.106976] usb 1-1.2: New USB device found, idVendor=0cf3, idProduct=e300, bcdDevice= 0.01
2514 10:45:01.781006 [ 5.115345] usb 1-1.2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2515 10:45:01.841962 [ 5.175470] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2516 10:45:01.987726 Begin: Loading essential drivers ... done.
2517 10:45:02.001104 Begin: Running /scripts/init-premount ... done.
2518 10:45:02.009182 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2519 10:45:02.013291 Begin: Running /scripts/nfs-premount ... done.
2520 10:45:02.029689 IP-Config: enx00e04c6808dd hardware address 00:e0:4c:68:08:dd mtu 1500 DHCP
2521 10:45:02.033853
2522 10:45:02.060594 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2523 10:45:02.068538 SIOCSIFFLAGS: Cannot assign requested address
2524 10:45:02.072817 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2525 10:45:02.076866 SIOCSIFFLAGS: Cannot assign requested address
2526 10:45:02.265842 [ 5.603198] mmc1: new HS200 MMC card at address 0001
2527 10:45:02.274170 [ 5.610476] mmcblk1: mmc1:0001 DA4032 29.1 GiB
2528 10:45:02.282006 [ 5.615360] mmcblk1boot0: mmc1:0001 DA4032 partition 1 4.00 MiB
2529 10:45:02.286065 [ 5.621506] mmcblk1boot1: mmc1:0001 DA4032 partition 2 4.00 MiB
2530 10:45:02.293685 [ 5.628965] mmcblk1rpmb: mmc1:0001 DA4032 partition 3 16.0 MiB, chardev (246:0)
2531 10:45:02.304437 [ 5.643061] mmcblk1: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2532 10:45:03.729856 [ 7.063625] IPv6: ADDRCONF(NETDEV_CHANGE): enx00e04c6808dd: link becomes ready
2533 10:45:03.737791 [ 7.072496] r8152 2-3:1.0 enx00e04c6808dd: carrier on
2534 10:45:03.820033 IP-Config: no response after 2 secs - giving up
2535 10:45:03.847976 IP-Config: enx00e04c6808dd hardware address 00:e0:4c:68:08:dd mtu 1500 DHCP
2536 10:45:03.856309 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2537 10:45:03.860534 SIOCSIFFLAGS: Cannot assign requested address
2538 10:45:03.864709 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2539 10:45:03.868893 SIOCSIFFLAGS: Cannot assign requested address
2540 10:45:05.323293 IP-Config: enx00e04c6808dd complete (dhcp from 192.168.201.1):
2541 10:45:05.331458 address: 192.168.201.10 broadcast: 192.168.201.255 netmask: 255.255.255.0
2542 10:45:05.340415 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2543 10:45:05.348451 host : hp-11A-G6-EE-grunt-cbg-3
2544 10:45:05.351717 domain : lava-rack
2545 10:45:05.354577 rootserver: 192.168.201.1 rootpath:
2546 10:45:05.354781 filename :
2547 10:45:05.391099 [ 8.729701] nfsmount (140) used greatest stack depth: 12680 bytes left
2548 10:45:05.393926
2549 10:45:05.394076 done.
2550 10:45:05.404575 Begin: Running /scripts/nfs-bottom ... done.
2551 10:45:05.419682 Begin: Running /scripts/init-bottom ... done.
2552 10:45:06.449883 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2553 10:45:06.631390 [ 9.953576] 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)
2554 10:45:06.651374 [ 9.988955] systemd[1]: Detected architecture x86-64.
2555 10:45:06.671544
2556 10:45:06.675853 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2557 10:45:06.676244
2558 10:45:06.687054 [ 10.024741] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2559 10:45:07.443449 [ 10.779074] systemd[1]: Queued start job for default target Graphical Interface.
2560 10:45:07.451704 [ 10.790380] systemd[1]: Created slice system-getty.slice.
2561 10:45:07.458239 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2562 10:45:07.466996 [ 10.805446] systemd[1]: Created slice system-modprobe.slice.
2563 10:45:07.473067 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2564 10:45:07.482093 [ 10.820468] systemd[1]: Created slice system-serial\x2dgetty.slice.
2565 10:45:07.488839 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2566 10:45:07.497883 [ 10.836400] systemd[1]: Created slice User and Session Slice.
2567 10:45:07.504435 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2568 10:45:07.516205 [ 10.851315] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2569 10:45:07.522367 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2570 10:45:07.532785 [ 10.868175] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2571 10:45:07.539724 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2572 10:45:07.550981 [ 10.885952] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2573 10:45:07.560220 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2574 10:45:07.569501 [ 10.906992] systemd[1]: Reached target Local Encrypted Volumes.
2575 10:45:07.575067 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2576 10:45:07.583275 [ 10.921970] systemd[1]: Reached target Paths.
2577 10:45:07.586254 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2578 10:45:07.594611 [ 10.932928] systemd[1]: Reached target Remote File Systems.
2579 10:45:07.600629 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2580 10:45:07.609893 [ 10.947922] systemd[1]: Reached target Slices.
2581 10:45:07.612411 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2582 10:45:07.620793 [ 10.958942] systemd[1]: Reached target Swap.
2583 10:45:07.623772 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2584 10:45:07.631263 [ 10.969348] systemd[1]: Listening on initctl Compatibility Named Pipe.
2585 10:45:07.641009 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2586 10:45:07.647370 [ 10.985969] systemd[1]: Listening on Journal Audit Socket.
2587 10:45:07.654150 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2588 10:45:07.660719 [ 10.998945] systemd[1]: Listening on Journal Socket (/dev/log).
2589 10:45:07.667393 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2590 10:45:07.675998 [ 11.014487] systemd[1]: Listening on Journal Socket.
2591 10:45:07.682355 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2592 10:45:07.689115 [ 11.026917] systemd[1]: Listening on Network Service Netlink Socket.
2593 10:45:07.695331 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2594 10:45:07.705162 [ 11.043723] systemd[1]: Listening on udev Control Socket.
2595 10:45:07.711563 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2596 10:45:07.719779 [ 11.058352] systemd[1]: Listening on udev Kernel Socket.
2597 10:45:07.726382 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2598 10:45:07.733371 [ 11.072236] systemd[1]: Mounting Huge Pages File System...
2599 10:45:07.740725 Mounting [0;1;39mHuge Pages File System[0m...
2600 10:45:07.748766 [ 11.087477] systemd[1]: Mounting POSIX Message Queue File System...
2601 10:45:07.755376 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2602 10:45:07.766358 [ 11.105232] systemd[1]: Mounting Kernel Debug File System...
2603 10:45:07.772951 Mounting [0;1;39mKernel Debug File System[0m...
2604 10:45:07.782529 [ 11.121315] systemd[1]: Mounting Kernel Trace File System...
2605 10:45:07.789062 Mounting [0;1;39mKernel Trace File System[0m...
2606 10:45:07.814553 [ 11.149834] systemd[1]: Starting Create list of static device nodes for the current kernel...
2607 10:45:07.821219 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2608 10:45:07.831828 [ 11.170168] systemd[1]: Starting Load Kernel Module configfs...
2609 10:45:07.838254 Starting [0;1;39mLoad Kernel Module configfs[0m...
2610 10:45:07.855610 [ 11.192828] systemd[1]: Starting Load Kernel Module drm...
2611 10:45:07.860706 Starting [0;1;39mLoad Kernel Module drm[0m...
2612 10:45:07.871015 [ 11.208354] systemd[1]: Starting Load Kernel Module fuse...
2613 10:45:07.878690 Starting [0;1;39mLoad Kernel Module fuse[0m...
2614 10:45:07.890723 [ 11.226338] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
2615 10:45:07.902523 [ 11.241328] systemd[1]: Starting Journal Service...
2616 10:45:07.905597 Starting [0;1;39mJournal Service[0m...
2617 10:45:07.929552 [ 11.268281] fuse: init (API version 7.32)
2618 10:45:07.938525 [ 11.277348] systemd[1]: Starting Load Kernel Modules...
2619 10:45:07.945153 Starting [0;1;39mLoad Kernel Modules[0m...
2620 10:45:07.953096 [ 11.291928] systemd[1]: Starting Remount Root and Kernel File Systems...
2621 10:45:07.956748
2622 10:45:07.962890 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
2623 10:45:07.972959 [ 11.311831] systemd[1]: Starting Coldplug All udev Devices...
2624 10:45:07.986576 Starting [0;1;39mColdplug All udev Devices[0m...
2625 10:45:08.004638 [ 11.343401] systemd[1]: Mounted Huge Pages File System.
2626 10:45:08.011409 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
2627 10:45:08.017937 [ 11.356436] systemd[1]: Mounted POSIX Message Queue File System.
2628 10:45:08.024634 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
2629 10:45:08.034242 [ 11.372445] systemd[1]: Mounted Kernel Debug File System.
2630 10:45:08.040578 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
2631 10:45:08.046945 [ 11.385274] systemd[1]: Mounted Kernel Trace File System.
2632 10:45:08.053755 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
2633 10:45:08.066478 [ 11.401579] systemd[1]: Finished Create list of static device nodes for the current kernel.
2634 10:45:08.076087 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
2635 10:45:08.085759 [ 11.424577] systemd[1]: modprobe@configfs.service: Succeeded.
2636 10:45:08.092629 [ 11.431304] systemd[1]: Finished Load Kernel Module configfs.
2637 10:45:08.099012 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
2638 10:45:08.107575 [ 11.446316] systemd[1]: modprobe@drm.service: Succeeded.
2639 10:45:08.114222 [ 11.453146] systemd[1]: Finished Load Kernel Module drm.
2640 10:45:08.120809 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
2641 10:45:08.130755 [ 11.469355] systemd[1]: modprobe@fuse.service: Succeeded.
2642 10:45:08.138025 [ 11.476771] systemd[1]: Finished Load Kernel Module fuse.
2643 10:45:08.144613 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
2644 10:45:08.156237 [ 11.494470] systemd[1]: Finished Load Kernel Modules.
2645 10:45:08.168399 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
2646 10:45:08.175300 [ 11.513808] systemd[1]: Finished Remount Root and Kernel File Systems.
2647 10:45:08.189302 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
2648 10:45:08.197848 [ 11.536444] systemd[1]: Mounting FUSE Control File System...
2649 10:45:08.207779 Mounting [0;1;39mFUSE Control File System[0m...
2650 10:45:08.215236 [ 11.553988] systemd[1]: Mounting Kernel Configuration File System...
2651 10:45:08.225883 Mounting [0;1;39mKernel Configuration File System[0m...
2652 10:45:08.243066 [ 11.577901] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
2653 10:45:08.252298 [ 11.586929] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
2654 10:45:08.261367 [ 11.599988] systemd[1]: Starting Load/Save Random Seed...
2655 10:45:08.267896 Starting [0;1;39mLoad/Save Random Seed[0m...
2656 10:45:08.276404 [ 11.614922] systemd[1]: Starting Apply Kernel Variables...
2657 10:45:08.283235 Starting [0;1;39mApply Kernel Variables[0m...
2658 10:45:08.294891 [ 11.633392] systemd[1]: Starting Create System Users...
2659 10:45:08.301193 Starting [0;1;39mCreate System Users[0m...
2660 10:45:08.317751 [ 11.656596] systemd[1]: Started Journal Service.
2661 10:45:08.324780 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
2662 10:45:08.338386 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
2663 10:45:08.348441 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
2664 10:45:08.359194 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
2665 10:45:08.368292 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
2666 10:45:08.384915 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
2667 10:45:08.420770 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
2668 10:45:08.430941 [ 11.765141] systemd-journald[175]: Received client request to flush runtime journal.
2669 10:45:08.437661 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
2670 10:45:08.643259 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
2671 10:45:09.545658 [ 12.881144] systemd-tmpfile (186) used greatest stack depth: 12528 bytes left
2672 10:45:09.552471 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
2673 10:45:09.560306 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
2674 10:45:09.568727 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
2675 10:45:09.585858 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
2676 10:45:09.868600 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
2677 10:45:09.877433 Starting [0;1;39mCreate Volatile Files and Directories[0m...
2678 10:45:10.050695 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
2679 10:45:10.061649 Starting [0;1;39mNetwork Service[0m...
2680 10:45:10.543774 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
2681 10:45:10.589821 Starting [0;1;39mNetwork Time Synchronization[0m...
2682 10:45:10.608813 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
2683 10:45:10.791617 [[0;32m OK [0m] Found device [0;1;39m/dev/ttyS0[0m.
2684 10:45:11.240109 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
2685 10:45:11.400777 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
2686 10:45:11.478379 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
2687 10:45:11.504305 Starting [0;1;39mNetwork Name Resolution[0m...
2688 10:45:11.579079 [[0;32m OK [0m] Started [0;1;39mNetwork Time Synchronization[0m.
2689 10:45:11.590440 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
2690 10:45:11.601810 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
2691 10:45:11.606573 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Set[0m.
2692 10:45:11.613364 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Synchronized[0m.
2693 10:45:11.628067 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
2694 10:45:11.642608 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
2695 10:45:11.654128 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
2696 10:45:11.667705 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
2697 10:45:11.673658
2698 10:45:11.679341 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
2699 10:45:11.723744 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
2700 10:45:11.731331 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
2701 10:45:11.738655 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
2702 10:45:11.747320 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
2703 10:45:11.792165 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
2704 10:45:11.827252 Starting [0;1;39mUser Login Management[0m...
2705 10:45:12.479357 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
2706 10:45:12.497639 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
2707 10:45:12.527222 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
2708 10:45:12.538794 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
2709 10:45:12.548418 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
2710 10:45:12.556204 Starting [0;1;39mPermit User Sessions[0m...
2711 10:45:12.600348 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
2712 10:45:12.613529 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
2713 10:45:12.625061 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS0[0m.
2714 10:45:12.638515 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
2715 10:45:12.650210 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
2716 10:45:12.655586 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
2717 10:45:12.668808 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
2718 10:45:12.671306
2719 10:45:12.712285 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
2720 10:45:12.745480
2721 10:45:12.745863
2722 10:45:12.751337 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS0
2723 10:45:12.751737
2724 10:45:12.757708 debian-bullseye-amd64 login: root (automatic login)
2725 10:45:12.758117
2726 10:45:12.758481
2727 10:45:13.188811 Linux debian-bullseye-amd64 5.10.153-cip19 #1 SMP Wed Nov 9 10:32:49 UTC 2022 x86_64
2728 10:45:13.189330
2729 10:45:13.195394 The programs included with the Debian GNU/Linux system are free software;
2730 10:45:13.201741 the exact distribution terms for each program are described in the
2731 10:45:13.202288 individual files in /usr/share/doc/*/copyright.
2732 10:45:13.202655
2733 10:45:13.209019 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2734 10:45:13.209468 permitted by applicable law.
2735 10:45:13.934616 Matched prompt #7: / #
2737 10:45:13.935084 Kernel warnings or errors detected.
2738 10:45:13.935188 Setting prompt string to ['/ #']
2739 10:45:13.935327 end: 2.2.5.1 login-action (duration 00:00:16) [common]
2741 10:45:13.935691 end: 2.2.5 auto-login-action (duration 00:00:18) [common]
2742 10:45:13.935829 start: 2.2.6 expect-shell-connection (timeout 00:04:16) [common]
2743 10:45:13.935935 Setting prompt string to ['/ #']
2744 10:45:13.936028 Forcing a shell prompt, looking for ['/ #']
2746 10:45:13.986553 / #
2747 10:45:13.987200 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2748 10:45:13.987637 Waiting using forced prompt support (timeout 00:02:30)
2749 10:45:13.993480
2750 10:45:13.994546 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2751 10:45:13.995118 start: 2.2.7 export-device-env (timeout 00:04:16) [common]
2753 10:45:14.096921 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/7914914/extract-nfsrootfs-hixy5ga1'
2754 10:45:14.104070 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/7914914/extract-nfsrootfs-hixy5ga1'
2756 10:45:14.206054 / # export NFS_SERVER_IP='192.168.201.1'
2757 10:45:14.212263 export NFS_SERVER_IP='192.168.201.1'
2758 10:45:14.213120 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2759 10:45:14.213628 end: 2.2 depthcharge-retry (duration 00:00:44) [common]
2760 10:45:14.214118 end: 2 depthcharge-action (duration 00:00:44) [common]
2761 10:45:14.215212 start: 3 lava-test-retry (timeout 00:08:32) [common]
2762 10:45:14.215691 start: 3.1 lava-test-shell (timeout 00:08:32) [common]
2763 10:45:14.216086 Using namespace: common
2765 10:45:14.317746 / # #
2766 10:45:14.318465 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2767 10:45:14.325068 #
2768 10:45:14.325987 Using /lava-7914914
2770 10:45:14.427715 / # export SHELL=/bin/bash
2771 10:45:14.434949 export SHELL=/bin/bash
2773 10:45:14.537213 / # . /lava-7914914/environment
2774 10:45:14.543844 . /lava-7914914/environment
2776 10:45:14.650608 / # /lava-7914914/bin/lava-test-runner /lava-7914914/0
2777 10:45:14.651275 Test shell timeout: 10s (minimum of the action and connection timeout)
2778 10:45:14.657272 /lava-7914914/bin/lava-test-runner /lava-7914914/0
2779 10:45:14.924857 + export TESTRUN_ID=0_timesync-off
2780 10:45:14.928270 + TESTRUN_ID=0_timesync-off
2781 10:45:14.931875 + cd /lava-7914914/0/tests/0_timesync-off
2782 10:45:14.934975 ++ cat uuid
2783 10:45:14.942290 + UUID=7914914_1.5.2.3.1
2784 10:45:14.942389 + set +x
2785 10:45:14.948644 <LAVA_SIGNAL_STARTRUN 0_timesync-off 7914914_1.5.2.3.1>
2786 10:45:14.948925 Received signal: <STARTRUN> 0_timesync-off 7914914_1.5.2.3.1
2787 10:45:14.949012 Starting test lava.0_timesync-off (7914914_1.5.2.3.1)
2788 10:45:14.949114 Skipping test definition patterns.
2789 10:45:14.952002 + systemctl stop systemd-timesyncd
2790 10:45:15.007690 + set +x
2791 10:45:15.010881 <LAVA_SIGNAL_ENDRUN 0_timesync-off 7914914_1.5.2.3.1>
2792 10:45:15.011520 Received signal: <ENDRUN> 0_timesync-off 7914914_1.5.2.3.1
2793 10:45:15.011894 Ending use of test pattern.
2794 10:45:15.012196 Ending test lava.0_timesync-off (7914914_1.5.2.3.1), duration 0.06
2796 10:45:15.111875 + export TESTRUN_ID=1_kselftest-lkdtm
2797 10:45:15.115180
2798 10:45:15.115630 + TESTRUN_ID=1_kselftest-lkdtm
2799 10:45:15.121804 + cd /lava-7914914/0/tests/1_kselftest-lkdtm
2800 10:45:15.122297 ++ cat uuid
2801 10:45:15.132399 + UUID=7914914_1.5.2.3.5
2802 10:45:15.132847 + set +x
2803 10:45:15.139035 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 7914914_1.5.2.3.5>
2804 10:45:15.139735 Received signal: <STARTRUN> 1_kselftest-lkdtm 7914914_1.5.2.3.5
2805 10:45:15.140123 Starting test lava.1_kselftest-lkdtm (7914914_1.5.2.3.5)
2806 10:45:15.140546 Skipping test definition patterns.
2807 10:45:15.142001 + cd ./automated/linux/kselftest/
2808 10:45:15.169110 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s false -u http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.153-cip19/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz -L '' -S skipfile-lkft.yaml -b hp-11A-G6-EE-grunt -g cip -e '' -p /opt/kselftests/mainline/
2809 10:45:15.190632 INFO: Generating a skipfile based on /lava-7914914/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
2810 10:45:15.289280 INFO: Using the following generated skipfile contents (until EOF):
2811 10:45:15.292523 breakpoints:breakpoint_test
2812 10:45:15.296039 breakpoints:step_after_suspend_test
2813 10:45:15.298923 ftrace:ftracetest
2814 10:45:15.299367 net:rtnetlink.sh
2815 10:45:15.299717 net:tls
2816 10:45:15.302383 netfilter:bridge_brouter.sh
2817 10:45:15.305412 netfilter:nft_flowtable.sh
2818 10:45:15.308726 netfilter:nft_trans_stress.sh
2819 10:45:15.309166 pidfd:pidfd_wait
2820 10:45:15.309513 INFO: EOF
2821 10:45:15.353192 INFO: Installing sed perl wget xz-utils iproute2
2822 10:45:16.217392 Hit:1 http://deb.debian.org/debian bullseye InRelease
2823 10:45:29.857758 Reading package lists...
2824 10:45:32.928866 Reading package lists...
2825 10:45:33.195361 Building dependency tree...
2826 10:45:33.195975 Reading state information...
2827 10:45:33.257955 iproute2 is already the newest version (5.10.0-4).
2828 10:45:33.260611 perl is already the newest version (5.32.1-4+deb11u2).
2829 10:45:33.264121 sed is already the newest version (4.7-1).
2830 10:45:33.270677 wget is already the newest version (1.21-1+deb11u1).
2831 10:45:33.274330 xz-utils is already the newest version (5.2.5-2.1~deb11u1).
2832 10:45:33.277225
2833 10:45:33.729354 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
2834 10:45:33.838453 --2022-11-09 10:45:33-- http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.153-cip19/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
2835 10:45:33.847779 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
2836 10:45:33.994429 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
2837 10:45:34.139843 HTTP request sent, awaiting response... 200 OK
2838 10:45:34.142806 Length: 3595276 (3.4M) [application/octet-stream]
2839 10:45:34.146415 Saving to: 'kselftest.tar.xz'
2840 10:45:34.146964
2841 10:45:34.147317
2842 10:45:34.430251 kselftest.tar.xz 0%[ ] 0 --.-KB/s
2843 10:45:34.720774 kselftest.tar.xz 1%[ ] 46.39K 161KB/s
2844 10:45:35.061053 kselftest.tar.xz 6%[> ] 216.08K 373KB/s
2845 10:45:35.301124 kselftest.tar.xz 23%[===> ] 829.78K 903KB/s
2846 10:45:35.611577 kselftest.tar.xz 24%[===> ] 843.44K 728KB/s
2847 10:45:35.833449 kselftest.tar.xz 74%[=============> ] 2.54M 1.73MB/s
2848 10:45:35.839645 kselftest.tar.xz 100%[===================>] 3.43M 2.03MB/s
2849 10:45:35.846325 kselftest.tar.xz 100%[===================>] 3.43M 2.03MB/s in 1.7s
2850 10:45:35.846419
2851 10:45:36.148694 2022-11-09 10:45:36 (2.03 MB/s) - 'kselftest.tar.xz' saved [3595276/3595276]
2852 10:45:36.148861
2853 10:45:44.142159 skiplist:
2854 10:45:44.145415 ========================================
2855 10:45:44.148286 breakpoints:breakpoint_test
2856 10:45:44.453395 breakpoints:step_after_suspend_test
2857 10:45:44.477669 ftrace:ftracetest
2858 10:45:44.500432 net:rtnetlink.sh
2859 10:45:44.522032 net:tls
2860 10:45:44.543247 netfilter:bridge_brouter.sh
2861 10:45:44.565199 netfilter:nft_flowtable.sh
2862 10:45:44.589063 netfilter:nft_trans_stress.sh
2863 10:45:44.611632 pidfd:pidfd_wait
2864 10:45:44.635787 ========================================
2865 10:45:45.337213 [ 48.676026] kselftest: Running tests in lkdtm
2866 10:45:45.345894 TAP version 13
2867 10:45:45.357322 1..70
2868 10:45:45.365461 # selftests: lkdtm: PANIC.sh
2869 10:45:45.469873 # Skipping PANIC: crashes entire system
2870 10:45:45.472620 ok 1 selftests: lkdtm: PANIC.sh # SKIP
2871 10:45:45.478491 # selftests: lkdtm: BUG.sh
2872 10:45:45.596731 [ 48.935132] lkdtm: Performing direct entry BUG
2873 10:45:45.599959 [ 48.939749] ------------[ cut here ]------------
2874 10:45:45.606729 [ 48.944425] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2875 10:45:45.609640 [ 48.949724] invalid opcode: 0000 [#1] SMP NOPTI
2876 10:45:45.619806 [ 48.954251] CPU: 0 PID: 697 Comm: cat Tainted: G W 5.10.153-cip19 #1
2877 10:45:45.623118 [ 48.961892] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2878 10:45:45.630171 [ 48.967807] RIP: 0010:lkdtm_BUG+0x5/0x10
2879 10:45:45.646422 [ 48.971723] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 d9 54 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 e0 d0 92 02
2880 10:45:45.653019 [ 48.990457] RSP: 0018:ffffa99bc08f3e60 EFLAGS: 00010286
2881 10:45:45.659779 [ 48.995673] RAX: ffffffff81edf430 RBX: 0000000000000001 RCX: 0000000000000000
2882 10:45:45.666293 [ 49.002793] RDX: 0000000000000000 RSI: ffff9ae3aac1bf70 RDI: ffffffff82b9bd70
2883 10:45:45.672646 [ 49.009914] RBP: ffffffff82fdf100 R08: 0000000000000001 R09: 0000000000000001
2884 10:45:45.679081 [ 49.017036] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2885 10:45:45.689359 [ 49.024156] R13: ffffa99bc08f3f10 R14: ffffa99bc08f3f10 R15: ffff9ae38370c000
2886 10:45:45.695444 [ 49.031278] FS: 00007f45cd638580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
2887 10:45:45.702483 [ 49.039353] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2888 10:45:45.708815 [ 49.045087] CR2: 00007f45cd406000 CR3: 00000001033d6000 CR4: 00000000001506f0
2889 10:45:45.712317 [ 49.052208] Call Trace:
2890 10:45:45.715717 [ 49.054655] direct_entry.cold+0x2c/0x38
2891 10:45:45.718949 [ 49.058573] full_proxy_write+0x56/0x80
2892 10:45:45.721987 [ 49.062403] vfs_write+0xea/0x3a0
2893 10:45:45.726007 [ 49.065713] ksys_write+0x68/0xf0
2894 10:45:45.729217 [ 49.069024] do_syscall_64+0x33/0x40
2895 10:45:45.735644 [ 49.072593] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2896 10:45:45.739145 [ 49.077636] RIP: 0033:0x7f45cd5138f3
2897 10:45:45.755148 [ 49.081205] 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
2898 10:45:45.765027 [ 49.099939] RSP: 002b:00007ffcabe39588 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2899 10:45:45.771649 [ 49.107494] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f45cd5138f3
2900 10:45:45.778390 [ 49.114615] RDX: 0000000000000004 RSI: 00007f45cd406000 RDI: 0000000000000001
2901 10:45:45.785025 [ 49.121735] RBP: 00007f45cd406000 R08: 00007f45cd405010 R09: 0000000000000000
2902 10:45:45.791632 [ 49.128857] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
2903 10:45:45.798484 [ 49.135979] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2904 10:45:45.811135 [ 49.143103] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_dev cros_usbpd_notify
2905 10:45:45.817732 [ 49.155632] ---[ end trace 1f6fda0407b7021b ]---
2906 10:45:45.820579 [ 49.160288] RIP: 0010:lkdtm_BUG+0x5/0x10
2907 10:45:45.840624 [ 49.164286] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 d9 54 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 e0 d0 92 02
2908 10:45:45.843661 [ 49.183077] RSP: 0018:ffffa99bc08f3e60 EFLAGS: 00010286
2909 10:45:45.850309 [ 49.188432] RAX: ffffffff81edf430 RBX: 0000000000000001 RCX: 0000000000000000
2910 10:45:45.859971 [ 49.195594] RDX: 0000000000000000 RSI: ffff9ae3aac1bf70 RDI: ffffffff82b9bd70
2911 10:45:45.866832 [ 49.202743] RBP: ffffffff82fdf100 R08: 0000000000000001 R09: 0000000000000001
2912 10:45:45.873217 [ 49.209880] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2913 10:45:45.879602 [ 49.217033] R13: ffffa99bc08f3f10 R14: ffffa99bc08f3f10 R15: ffff9ae38370c000
2914 10:45:45.889306 [ 49.224179] FS: 00007f45cd638580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
2915 10:45:45.892995 [ 49.232259] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2916 10:45:45.899296 [ 49.237999] CR2: 00007f45cd406000 CR3: 00000001033d6000 CR4: 00000000001506f0
2917 10:45:45.903994 # Segmentation fault
2918 10:45:45.923561 # [ 48.935132] lkdtm: Performing direct entry BUG
2919 10:45:45.927040 # [ 48.939749] ------------[ cut here ]------------
2920 10:45:45.933508 # [ 48.944425] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2921 10:45:45.936571 # [ 48.949724] invalid opcode: 0000 [#1] SMP NOPTI
2922 10:45:45.946428 # [ 48.954251] CPU: 0 PID: 697 Comm: cat Tainted: G W 5.10.153-cip19 #1
2923 10:45:45.952701 # [ 48.961892] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2924 10:45:45.956234 # [ 48.967807] RIP: 0010:lkdtm_BUG+0x5/0x10
2925 10:45:45.976105 # [ 48.971723] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 d9 54 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 e0 d0 92 02
2926 10:45:45.979188 # [ 48.990457] RSP: 0018:ffffa99bc08f3e60 EFLAGS: 00010286
2927 10:45:45.986217 # [ 48.995673] RAX: ffffffff81edf430 RBX: 0000000000000001 RCX: 0000000000000000
2928 10:45:45.995619 # [ 49.002793] RDX: 0000000000000000 RSI: ffff9ae3aac1bf70 RDI: ffffffff82b9bd70
2929 10:45:46.002392 # [ 49.009914] RBP: ffffffff82fdf100 R08: 0000000000000001 R09: 0000000000000001
2930 10:45:46.009949 # [ 49.017036] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2931 10:45:46.015988 # [ 49.024156] R13: ffffa99bc08f3f10 R14: ffffa99bc08f3f10 R15: ffff9ae38370c000
2932 10:45:46.025766 # [ 49.031278] FS: 00007f45cd638580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
2933 10:45:46.032718 # [ 49.039353] CS: [ 49.350348] lkdtm: Performing direct entry WARNING
2934 10:45:46.035797 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2935 10:45:46.042495 # [ 49.045087] CR2: 00007f45cd406000 CR3: 00000001033d6000 CR4: 00000000001506f0
2936 10:45:46.046003 # [ 49.052208] Call Trace:
2937 10:45:46.048921 # [ 49.054655] direct_entry.cold+0x2c/0x38
2938 10:45:46.051829 # [ 49.058573] full_proxy_write+0x56/0x80
2939 10:45:46.055367
2940 10:45:46.058618 # [[ 49.375455] ------------[ cut here ]------------
2941 10:45:46.062038 49.062403] vfs_write+0xea/0x3a0
2942 10:45:46.065336 # [ 49.065713] ksys_write+0x68/0xf0
2943 10:45:46.068586 # [ 49.069024] do_syscall_64+0x33/0x40
2944 10:45:46.075426 # [ 49.072593] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2945 10:45:46.078529 # [ 49.077636] RIP: 0033:0x7f45cd5138f3
2946 10:45:46.088004 # [ 49.081205] Code: 8b 15 a1 2[ 49.402226] WARNING: CPU: 1 PID: 733 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
2947 10:45:46.104746 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
2948 10:45:46.124453 # [ 49.099939] RSP: 002b:00007ffcabe39588 EFLAGS: 00000246 ORIG_RAX: [ 49.432834] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_dev cros_usbpd_notify
2949 10:45:46.125101 0000000000000001
2950 10:45:46.131333 # [ 49.107494] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f45cd5138f3
2951 10:45:46.141105 # [ 49.114615] RDX: 0000000000000004 RSI: 00007f45cd406000 RDI: 0000000000000001
2952 10:45:46.154475 # [ 49.121735] RBP: 00007f45cd406000 R08: 00007f45cd405010 R09: 0000[ 49.467441] CPU: 1 PID: 733 Comm: cat Tainted: G D W 5.10.153-cip19 #1
2953 10:45:46.154964 000000000000
2954 10:45:46.160862 # [ 49.128857] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
2955 10:45:46.170605 # [ 49.135979] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2956 10:45:46.180405 # [ 49.143103] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec[ 49.497279] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2957 10:45:46.186821 _sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_dev cros_usbpd_notify
2958 10:45:46.193524 # [ 49.155632] ---[ end trace 1f6fda0407b7021b ]---
2959 10:45:46.196565 # [ 49.160288] RIP: 0010:lkdtm_BUG+0x5/0x10
2960 10:45:46.206245 # [ 49.164286] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea [ 49.525386] RIP: 0010:lkdtm_WARNING+0x13/0x20
2961 10:45:46.219795 ff ff ff e9 d9 54 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 e0 d0 92 02
2962 10:45:46.226311 # [ 49.183077] RSP: 0018:ffffa99bc08f3e60 EFLAGS: 00010286
2963 10:45:46.249223 # [ 49.188432] RAX: ffffffff81edf430 RBX: 000000000000000[ 49.551923] Code: c0 f4 ff ff ff eb c9 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 d0 92 02 01 75 05 e9 ad 54 92 00 <0f> 0b e9 a6 54 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 c1 d0
2964 10:45:46.249405 1 RCX: 0000000000000000
2965 10:45:46.252487
2966 10:45:46.258829 # [ 49.195594] RDX: 0000000000000000 RSI: ffff9ae3aac1bf70 RDI: ffffffff82b9bd70
2967 10:45:46.265823 # [ 49.202743] RBP: ffffffff82fdf100 R08: 0000000000000001 R09: 0000000000000001
2968 10:45:46.275400 # [ 49.209880] R10: 00000000ffffe000 R11: 3fffffffffffffff R1[ 49.592846] RSP: 0018:ffffa99bc097be60 EFLAGS: 00010202
2969 10:45:46.278816 2: 0000000000000004
2970 10:45:46.285558 # [ 49.217033] R13: ffffa99bc08f3f10 R14: ffffa99bc08f3f10 R15: ffff9ae38370c000
2971 10:45:46.291894 # [ 49.224179] FS: 00007f45cd638580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
2972 10:45:46.305099 # [ 49.232259] CS: 0010 DS: 0000 ES: 0000 CR0: 000000[ 49.620254] RAX: ffffffff81edf440 RBX: 0000000000000002 RCX: 0000000000000000
2973 10:45:46.305252 0080050033
2974 10:45:46.314973 # [ 49.237999] CR2: 00007f45cd406000 CR3: 00000001033d6000 CR4: 00000000001506f0
2975 10:45:46.315107 # BUG: saw 'kernel BUG at': ok
2976 10:45:46.318859 ok 2 selftests: lkdtm: BUG.sh
2977 10:45:46.321572 # selftests: lkdtm: WARNING.sh
2978 10:45:46.328326 [ 49.649556] RDX: 0000000000000000 RSI: ffff9ae3aad1bf70 RDI: ffffffff82b9bd80
2979 10:45:46.334999 [ 49.673192] RBP: ffffffff82f83b2f R08: 0000000000000000 R09: 0000000000000000
2980 10:45:46.345098 [ 49.680319] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2981 10:45:46.351446 [ 49.687448] R13: ffffa99bc097bf10 R14: ffffa99bc097bf10 R15: ffff9ae38488f000
2982 10:45:46.358188 [ 49.694578] FS: 00007f8875c29580(0000) GS:ffff9ae3aad00000(0000) knlGS:0000000000000000
2983 10:45:46.364851 [ 49.702661] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2984 10:45:46.371349 [ 49.708403] CR2: 00007f88759f6000 CR3: 000000010352c000 CR4: 00000000001506e0
2985 10:45:46.374546 [ 49.715531] Call Trace:
2986 10:45:46.377912 [ 49.717987] direct_entry.cold+0x2c/0x38
2987 10:45:46.381245 [ 49.721914] full_proxy_write+0x56/0x80
2988 10:45:46.384457 [ 49.725755] vfs_write+0xea/0x3a0
2989 10:45:46.387610 [ 49.729073] ksys_write+0x68/0xf0
2990 10:45:46.391004 [ 49.732393] do_syscall_64+0x33/0x40
2991 10:45:46.397556 [ 49.735972] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2992 10:45:46.400864 [ 49.741022] RIP: 0033:0x7f8875b038f3
2993 10:45:46.420951 [ 49.744599] 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
2994 10:45:46.427331 [ 49.763342] RSP: 002b:00007ffe4f2f4198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2995 10:45:46.434434 [ 49.770904] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f8875b038f3
2996 10:45:46.440396 [ 49.778040] RDX: 0000000000000008 RSI: 00007f88759f6000 RDI: 0000000000000001
2997 10:45:46.447244 [ 49.785170] RBP: 00007f88759f6000 R08: 00007f88759f5010 R09: 0000000000000000
2998 10:45:46.453714 [ 49.792298] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
2999 10:45:46.463919 [ 49.799429] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3000 10:45:46.466891 [ 49.806566] irq event stamp: 0
3001 10:45:46.470235 [ 49.809623] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3002 10:45:46.480236 [ 49.815888] hardirqs last disabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
3003 10:45:46.486938 [ 49.824058] softirqs last enabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
3004 10:45:46.493454 [ 49.832229] softirqs last disabled at (0): [<0000000000000000>] 0x0
3005 10:45:46.499759 [ 49.838492] ---[ end trace 1f6fda0407b7021c ]---
3006 10:45:46.521639 # [ 49.350348] lkdtm: Performing direct entry WARNING
3007 10:45:46.524510 # [ 49.375455] ------------[ cut here ]------------
3008 10:45:46.534712 # [ 49.402226] WARNING: CPU: 1 PID: 733 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
3009 10:45:46.547786 # [ 49.432834] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3010 10:45:46.554275 # [ 49.467441] CPU: 1 PID: 733 Comm: cat Tainted: G D W 5.10.153-cip19 #1
3011 10:45:46.560865 # [ 49.497279] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3012 10:45:46.564159 # [ 49.525386] RIP: 0010:lkdtm_WARNING+0x13/0x20
3013 10:45:46.584304 # [ 49.551923] Code: c0 f4 ff ff ff eb c9 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 d0 92 02 01 75 05 e9 ad 54 92 00 <0f> 0b e9 a6 54 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 c1 d0
3014 10:45:46.591094 # [ 49.592846] RSP: 0018:ffffa99bc097be60 EFLAGS: 00010202
3015 10:45:46.597197 # [ 49.620254] RAX: ffffffff81edf440 RBX: 0000000000000002 RCX: 0000000000000000
3016 10:45:46.603805 # [ 49.649556] RDX: 0000000000000000 RSI: ffff9ae3aad1bf70 RDI: ffffffff82b9bd80
3017 10:45:46.610538 # [ 49.673192] RBP: ffffffff82f83b2f R08: 0000000000000000 R09: 0000000000000000
3018 10:45:46.620162 # [ 49.680319] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
3019 10:45:46.626844 # [ 49.687448] R13: ffffa99bc097bf10 R14: ffffa99bc097bf10 R15: ffff9ae38488f000
3020 10:45:46.633648 # [ 49.694[ 49.965870] lkdtm: Performing direct entry WARNING_MESSAGE
3021 10:45:46.639961 578] FS: 00007f8875c29580(0000) GS:ffff9ae3aad00000(0000) knlGS:0000000000000000
3022 10:45:46.646434 # [ 49.702661] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3023 10:45:46.653463 # [ 49.708403] CR2: 00007f88759f6000 CR3: 000000010352c000 CR4: 00000000001506e0
3024 10:45:46.659751 # [ 49.715531] Call[ 49.976937] ------------[ cut here ]------------
3025 10:45:46.659859 Trace:
3026 10:45:46.663076 # [ 49.717987] direct_entry.cold+0x2c/0x38
3027 10:45:46.669644 # [ 49.721914] full_proxy_write+0x56/0x80
3028 10:45:46.672875 # [ 49.725755] vfs_write+0xea/0x3a0
3029 10:45:46.676181 # [ 49.729073] ksys_write+0x68/0xf0
3030 10:45:46.679336 # [ 49.732393] do_syscall_64+0x33/0x40
3031 10:45:46.686271 # [ 49.735972] entry_SYSCALL[ 50.003750] Warning message trigger count: 2
3032 10:45:46.689260 _64_after_hwframe+0x61/0xc6
3033 10:45:46.692560 # [ 49.741022] RIP: 0033:0x7f8875b038f3
3034 10:45:46.716170 # [ 49.744599] 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 [ 50.030268] WARNING: CPU: 0 PID: 768 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3035 10:45:46.719056 40 00 48 83 ec 28 48 89 54 24 18
3036 10:45:46.729002 # [ 49.763342] RSP: 002b:00007ffe4f2f4198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3037 10:45:46.735703 # [ 49.770904] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f8875b038f3
3038 10:45:46.752216 # [ 49.778040] RDX: 0000000000000008 RSI: 00007[ 50.061503] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3039 10:45:46.755787 f88759f6000 RDI: 0000000000000001
3040 10:45:46.761891 # [ 49.785170] RBP: 00007f88759f6000 R08: 00007f88759f5010 R09: 0000000000000000
3041 10:45:46.768906 # [ 49.792298] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3042 10:45:46.781845 # [ 49.799429] R13: 0000000000000001 R14: 000000000[ 50.096126] CPU: 0 PID: 768 Comm: cat Tainted: G D W 5.10.153-cip19 #1
3043 10:45:46.784868 0020000 R15: 0000000000020000
3044 10:45:46.788163 # [ 49.806566] irq event stamp: 0
3045 10:45:46.795067 # [ 49.809623] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3046 10:45:46.801640 # [ 49.815888] hardirqs last disabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
3047 10:45:46.811378 # [ 49.824058] s[ 50.126020] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3048 10:45:46.818223 oftirqs last enabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
3049 10:45:46.824681 # [ 49.832229] softirqs last disabled at (0): [<0000000000000000>] 0x0
3050 10:45:46.827823 # [ 49.838492] ---[ end trace 1f6fda0407b7021c ]---
3051 10:45:46.831571 # WARNING: saw 'WARNING:': ok
3052 10:45:46.837779 ok 3 selftests: lk[ 50.154047] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3053 10:45:46.837876 dtm: WARNING.sh
3054 10:45:46.841167 # selftests: lkdtm: WARNING_MESSAGE.sh
3055 10:45:46.860667 [ 50.181367] Code: a6 54 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 c1 d0 92 02 48 c7 c7 90 40 f8 82 8d 70 01 89 35 b1 d0 92 02 e8 8b 43 63 00 <0f> 0b e9 79 54 92 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3056 10:45:46.867379 [ 50.204994] RSP: 0018:ffffa99bc09f3e60 EFLAGS: 00010286
3057 10:45:46.873880 [ 50.210291] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3058 10:45:46.880738 [ 50.217459] RDX: ffff9ae3aac2c660 RSI: ffff9ae3aac1bf70 RDI: ffff9ae3aac1bf70
3059 10:45:46.887523 [ 50.224609] RBP: ffffffff82f83b37 R08: 0000000000000000 R09: 0000000000000000
3060 10:45:46.893718 [ 50.231749] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3061 10:45:46.900273 [ 50.238897] R13: ffffa99bc09f3f10 R14: ffffa99bc09f3f10 R15: ffff9ae384945000
3062 10:45:46.910370 [ 50.246058] FS: 00007f8e2a806580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
3063 10:45:46.916969 [ 50.254157] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3064 10:45:46.923430 [ 50.259923] CR2: 00007f8e2a606000 CR3: 00000001057ee000 CR4: 00000000001506f0
3065 10:45:46.926573 [ 50.267068] Call Trace:
3066 10:45:46.930023 [ 50.269540] direct_entry.cold+0x2c/0x38
3067 10:45:46.933307 [ 50.273486] full_proxy_write+0x56/0x80
3068 10:45:46.936829 [ 50.277344] vfs_write+0xea/0x3a0
3069 10:45:46.939804 [ 50.280676] ksys_write+0x68/0xf0
3070 10:45:46.943219 [ 50.284015] do_syscall_64+0x33/0x40
3071 10:45:46.949811 [ 50.287602] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3072 10:45:46.953314 [ 50.292650] RIP: 0033:0x7f8e2a7138f3
3073 10:45:46.969792 [ 50.296225] 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
3074 10:45:46.979574 [ 50.314987] RSP: 002b:00007ffe6a0c1d38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3075 10:45:46.985986 [ 50.322558] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f8e2a7138f3
3076 10:45:46.992946 [ 50.329684] RDX: 0000000000000010 RSI: 00007f8e2a606000 RDI: 0000000000000001
3077 10:45:46.999520 [ 50.336826] RBP: 00007f8e2a606000 R08: 00007f8e2a605010 R09: 0000000000000000
3078 10:45:47.006358 [ 50.343958] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3079 10:45:47.012497 [ 50.351089] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3080 10:45:47.015895 [ 50.358223] irq event stamp: 0
3081 10:45:47.022661 [ 50.361279] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3082 10:45:47.032418 [ 50.367554] hardirqs last disabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
3083 10:45:47.039061 [ 50.375723] softirqs last enabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
3084 10:45:47.045659 [ 50.383891] softirqs last disabled at (0): [<0000000000000000>] 0x0
3085 10:45:47.052258 [ 50.390155] ---[ end trace 1f6fda0407b7021d ]---
3086 10:45:47.071672 # [ 49.965870] lkdtm: Performing direct entry WARNING_MESSAGE
3087 10:45:47.078253 # [ 49.976937] ------------[ cut here ]------------
3088 10:45:47.081612 # [ 50.003750] Warning message trigger count: 2
3089 10:45:47.091283 # [ 50.030268] WARNING: CPU: 0 PID: 768 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3090 10:45:47.104985 # [ 50.061503] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3091 10:45:47.110763 # [ 50.096126] CPU: 0 PID: 768 Comm: cat Tainted: G D W 5.10.153-cip19 #1
3092 10:45:47.117540 # [ 50.126020] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3093 10:45:47.121137 # [ 50.154047] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3094 10:45:47.140814 # [ 50.181367] Code: a6 54 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 c1 d0 92 02 48 c7 c7 90 40 f8 82 8d 70 01 89 35 b1 d0 92 02 e8 8b 43 63 00 <0f> 0b e9 79 54 92 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3095 10:45:47.147184 # [ 50.204994] RSP: 0018:ffffa99bc09f3e60 EFLAGS: 00010286
3096 10:45:47.153685 # [ 50.210291] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3097 10:45:47.160674 # [ 50.217459] RDX: ffff9ae3aac2c660 RSI: ffff9ae3aac1bf70 RDI: ffff9ae3aac1bf70
3098 10:45:47.166756 # [ 50.224609] RBP: ffffffff82f83b37 R08: 0000000000000000 R09: 0000000000000000
3099 10:45:47.176667 # [ 50.231749] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3100 10:45:47.183235 # [ 50.238897] R13:[ 50.501182] lkdtm: Performing direct entry EXCEPTION
3101 10:45:47.187118 ffffa99bc09f3f10 R14: ffffa99bc09f3f10 R15: ffff9ae384945000
3102 10:45:47.196434 # [ 50.246058] FS: 00007f8e2a806580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
3103 10:45:47.202940 # [ 50.254157] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3104 10:45:47.213212 # [ 50.259923] CR2: 00007f8e[ 50.526610] BUG: kernel NULL pointer dereference, address: 0000000000000000
3105 10:45:47.216485 [ 50.555681] #PF: supervisor write access in kernel mode
3106 10:45:47.222737 2a606000 CR3: 00000001057ee000 CR4: 00000000001506f0
3107 10:45:47.222836 # [ 50.267068] Call Trace:
3108 10:45:47.229682 # [ 50.269540] direct_entry.cold+0x2c/0x38
3109 10:45:47.232962 # [ 50.273486] full_proxy_write+0x56/0x80
3110 10:45:47.235989 # [ 50.277344] vfs_write+0xea/0x3a0
3111 10:45:47.239513 # [ 50.280676] ksys_write+0x68/0xf0
3112 10:45:47.242473 [ 50.560896] #PF: error_code(0x0002) - not-present page
3113 10:45:47.246465
3114 10:45:47.249471 # [ 50.284015] do_syscall_64+0x33/0x40
3115 10:45:47.252957 # [ 50.287602] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3116 10:45:47.255768 # [ 50.292650] RIP: 0033:0x7f8e2a7138f3
3117 10:45:47.268975 # [ 50.296225] 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[ 50.588209] PGD 0 P4D 0
3118 10:45:47.272166 [ 50.612927] Oops: 0002 [#2] SMP NOPTI
3119 10:45:47.282264 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3120 10:45:47.288752 # [ 50.314987] RSP: 002b:00007ffe6a0c1d38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3121 10:45:47.301851 # [ 50.322558] RAX: ffffffffffffffda RBX: 00000000000000[ 50.616583] CPU: 0 PID: 800 Comm: cat Tainted: G D W 5.10.153-cip19 #1
3122 10:45:47.308544 [ 50.646407] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3123 10:45:47.312161 10 RCX: 00007f8e2a7138f3
3124 10:45:47.318089 # [ 50.329684] RDX: 0000000000000010 RSI: 00007f8e2a606000 RDI: 0000000000000001
3125 10:45:47.325240 # [ 50.336826] RBP: 00007f8e2a606000 R08: 00007f8e2a605010 R09: 0000000000000000
3126 10:45:47.334803 # [ 50.343958] R10: fffffffffffffbc5 R11: 0000000000000246 R[ 50.652322] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3127 10:45:47.354392 [ 50.678936] Code: 48 c7 c7 90 40 f8 82 8d 70 01 89 35 b1 d0 92 02 e8 8b 43 63 00 0f 0b e9 79 54 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 5b 54 92 00 66 66 2e 0f 1f 84
3128 10:45:47.354507 12: 0000000000000001
3129 10:45:47.364501 # [ 50.351089] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3130 10:45:47.364599 # [ 50.358223] irq event stamp: 0
3131 10:45:47.368039
3132 10:45:47.371488 # [ 50.361279] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3133 10:45:47.381008 # [ 50.367554] hardirqs last disabled[ 50.697671] RSP: 0018:ffffa99bc0a6be60 EFLAGS: 00010286
3134 10:45:47.388143 [ 50.725070] RAX: ffffffff81edf490 RBX: 0000000000000004 RCX: 0000000000000000
3135 10:45:47.394182 [ 50.732192] RDX: 0000000000000000 RSI: ffff9ae3aac1bf70 RDI: ffffffff82b9bda0
3136 10:45:47.403899 [ 50.739314] RBP: ffffffff82eb8e4f R08: 0000000000000000 R09: 0000000000000000
3137 10:45:47.407265 at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
3138 10:45:47.417020 # [ 50.375723] softirqs last enabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
3139 10:45:47.420539 # [ 50.383891] softirqs last disabled at (0): [<0000000000000000>] 0x0
3140 10:45:47.424052
3141 10:45:47.430480 # [ 50.390155] ---[ end tra[ 50.746435] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3142 10:45:47.440211 [ 50.775741] R13: ffffa99bc0a6bf10 R14: ffffa99bc0a6bf10 R15: ffff9ae38278e000
3143 10:45:47.440317 ce 1f6fda0407b7021d ]---
3144 10:45:47.443718 # WARNING_MESSAGE: saw 'message trigger': ok
3145 10:45:47.449986 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
3146 10:45:47.450084 # selftests: lkdtm: EXCEPTION.sh
3147 10:45:47.453153
3148 10:45:47.460194 [ 50.782865] FS: 00007f1e86039580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
3149 10:45:47.466756 [ 50.803859] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3150 10:45:47.473517 [ 50.809597] CR2: 0000000000000000 CR3: 0000000103fc4000 CR4: 00000000001506f0
3151 10:45:47.476756 [ 50.816719] Call Trace:
3152 10:45:47.479851 [ 50.819170] direct_entry.cold+0x2c/0x38
3153 10:45:47.483117 [ 50.823090] full_proxy_write+0x56/0x80
3154 10:45:47.486623 [ 50.826923] vfs_write+0xea/0x3a0
3155 10:45:47.489694 [ 50.830233] ksys_write+0x68/0xf0
3156 10:45:47.493048 [ 50.833546] do_syscall_64+0x33/0x40
3157 10:45:47.499455 [ 50.837117] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3158 10:45:47.502709 [ 50.842161] RIP: 0033:0x7f1e85f138f3
3159 10:45:47.519678 [ 50.845733] 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
3160 10:45:47.529586 [ 50.864469] RSP: 002b:00007fff31ab8a08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3161 10:45:47.535901 [ 50.872027] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f1e85f138f3
3162 10:45:47.542409 [ 50.879148] RDX: 000000000000000a RSI: 00007f1e85e06000 RDI: 0000000000000001
3163 10:45:47.549048 [ 50.886269] RBP: 00007f1e85e06000 R08: 00007f1e85e05010 R09: 0000000000000000
3164 10:45:47.555637 [ 50.893390] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3165 10:45:47.562235 [ 50.900512] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3166 10:45:47.575439 [ 50.907637] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3167 10:45:47.578900 [ 50.920057] CR2: 0000000000000000
3168 10:45:47.585335 [ 50.923435] ---[ end trace 1f6fda0407b7021e ]---
3169 10:45:47.588833 [ 50.928072] RIP: 0010:lkdtm_BUG+0x5/0x10
3170 10:45:47.608495 [ 50.932133] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 d9 54 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 e0 d0 92 02
3171 10:45:47.611681 [ 50.950917] RSP: 0018:ffffa99bc08f3e60 EFLAGS: 00010286
3172 10:45:47.618098 [ 50.956242] RAX: ffffffff81edf430 RBX: 0000000000000001 RCX: 0000000000000000
3173 10:45:47.624649 [ 50.963413] RDX: 0000000000000000 RSI: ffff9ae3aac1bf70 RDI: ffffffff82b9bd70
3174 10:45:47.627943
3175 10:45:47.634613 [ 50.970637] RBP: ffffffff82fdf100 R08: 0000000000000001 R09: 0000000000000001
3176 10:45:47.641254 [ 50.977806] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3177 10:45:47.647970 [ 50.985052] R13: ffffa99bc08f3f10 R14: ffffa99bc08f3f10 R15: ffff9ae38370c000
3178 10:45:47.657854 [ 50.992236] FS: 00007f1e86039580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
3179 10:45:47.661186 [ 51.000364] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3180 10:45:47.668089 [ 51.006144] CR2: 0000000000000000 CR3: 0000000103fc4000 CR4: 00000000001506f0
3181 10:45:48.073552 [ 51.412439] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3182 10:45:48.073712 # Killed
3183 10:45:48.080425 # [ 50.501182] lkdtm: Performing direct entry EXCEPTION
3184 10:45:48.086479 # [ 50.526610] BUG: kernel NULL pointer dereference, address: 0000000000000000
3185 10:45:48.093104 # [ 50.555681] #PF: supervisor write access in kernel mode
3186 10:45:48.099735 # [ 50.560896] #PF: error_code(0x0002) - [ 51.418022] lkdtm: attempting good list addition
3187 10:45:48.103055 not-present page
3188 10:45:48.106469 # [ 50.588209] PGD 0 P4D 0
3189 10:45:48.110196 # [ 50.612927] Oops: 0002 [#2] SMP NOPTI
3190 10:45:48.116449 # [ 50.616583] CPU: 0 PID: 800 Comm: cat Tainted: G D W 5.10.153-cip19 #1
3191 10:45:48.123538 # [ 50.646407] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3192 10:45:48.129400 # [[ 51.444842] lkdtm: attempting corrupted list addition
3193 10:45:48.132759 50.652322] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3194 10:45:48.155564 # [ 50.678936] Code: 48 c7 c7 90 40 f8 82 8d 70 01 89 35 b1 d0 92 02 e8 8b 43 63 00 0f 0b e9 79 54 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 5b 54 92 00 66 66 2[ 51.472079] lkdtm: list_add() corruption not detected!
3195 10:45:48.155727 e 0f 1f 84
3196 10:45:48.162277 # [ 50.697671] RSP: 0018:ffffa99bc0a6be60 EFLAGS: 00010286
3197 10:45:48.169029 # [ 50.725070] RAX: ffffffff81edf490 RBX: 0000000000000004 RCX: 0000000000000000
3198 10:45:48.175459 # [ 50.732192] RDX: 0000000000000000 RSI: ffff9ae3aac1bf70 RDI: ffffffff82b9bda0
3199 10:45:48.182278 # [ 50.739314] RBP: ffffffff82eb8e4f R08: 0000000000000000 R09: 0000000000000000
3200 10:45:48.192299 # [ 50.746435] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3201 10:45:48.198734 # [ 50.775741] R13: ffffa99bc0a6bf10 R14: ffffa99bc0a6bf10 R15: ffff9ae38278e000
3202 10:45:48.205143 # [ 50.782865] FS: 00007f1e86039580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
3203 10:45:48.211839 # [ 50.803859] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3204 10:45:48.218439 # [ 50.809597] CR2: 0000000000000000 CR3: 0000000103fc4000 CR4: 00000000001506f0
3205 10:45:48.221713 # [ 50.816719] Call Trace:
3206 10:45:48.224947 # [ 50.819170] direct_entry.cold+0x2c/0x38
3207 10:45:48.231645 # [ 50.823090] full_proxy_write+0x56/0x80
3208 10:45:48.234779 # [ 50.826923] vfs_write+0xea/0x3a0
3209 10:45:48.238293 # [ 50.830233] ksys_write+0x68/0xf0
3210 10:45:48.241691 # [ 50.833546] do_syscall_64+0x33/0x40
3211 10:45:48.244626 # [ 50.837117] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3212 10:45:48.251789 # [ 50.842161] RIP: 0033:0x7f1e85f138f3
3213 10:45:48.268200 # [ 50.845733] 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
3214 10:45:48.277795 # [ 50.864469] RSP: 002b:00007fff31ab8a08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3215 10:45:48.284130 # [ 50.872027] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f1e85f138f3
3216 10:45:48.293871 # [ 50.879148] RDX: 000000000000000a RSI: 00007f1e85e[ 51.618043] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3217 10:45:48.297460 06000 RDI: 0000000000000001
3218 10:45:48.303670 # [ 50.886269] RBP: 00007f1e85e06000 R08: 00007f1e85e05010 R09: 0000000000000000
3219 10:45:48.310657 # [ 50.893390] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3220 10:45:48.320564 # [ 50.900512] R13: 0000000000000001 R14: 000000000002000[ 51.638179] lkdtm: attempting good list removal
3221 10:45:48.323785 0 R15: 0000000000020000
3222 10:45:48.336664 # [ 50.907637] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3223 10:45:48.340043 # [ 50.920057] CR2: 0000000000000000
3224 10:45:48.346735 # [ 50.923435] ---[ end trace 1f6fda0407b702[ 51.664898] lkdtm: attempting corrupted list removal
3225 10:45:48.349924 1e ]---
3226 10:45:48.353585 # [ 50.928072] RIP: 0010:lkdtm_BUG+0x5/0x10
3227 10:45:48.376470 # [ 50.932133] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 d9 54 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[ 51.692035] lkdtm: list_del() corruption not detected!
3228 10:45:48.376641 3 05 e0 d0 92 02
3229 10:45:48.382884 # [ 50.950917] RSP: 0018:ffffa99bc08f3e60 EFLAGS: 00010286
3230 10:45:48.389537 # [ 50.956242] RAX: ffffffff81edf430 RBX: 0000000000000001 RCX: 0000000000000000
3231 10:45:48.396082 # [ 50.963413] RDX: 0000000000000000 RSI: ffff9ae3aac1bf70 RDI: ffffffff82b9bd70
3232 10:45:48.402963 # [ 50.970637] RBP: ffffffff82fdf100 R08: 0000000000000001 R09: 0000000000000001
3233 10:45:48.412674 # [ 50.977806] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3234 10:45:48.419461 # [ 50.985052] R13: ffffa99bc08f3f10 R14: ffffa99bc08f3f10 R15: ffff9ae38370c000
3235 10:45:48.425647 # [ 50.992236] FS: 00007f1e86039580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
3236 10:45:48.432382 # [ 51.000364] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3237 10:45:48.438826 # [ 51.006144] CR2: 0000000000000000 CR3: 0000000103fc4000 CR4: 00000000001506f0
3238 10:45:48.442767 # EXCEPTION: saw 'call trace:': ok
3239 10:45:48.445723 ok 5 selftests: lkdtm: EXCEPTION.sh
3240 10:45:48.448816 # selftests: lkdtm: LOOP.sh
3241 10:45:48.451998 # Skipping LOOP: Hangs the system
3242 10:45:48.455451 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3243 10:45:48.458952 # selftests: lkdtm: EXHAUST_STACK.sh
3244 10:45:48.462417 # Skipping EXHAUST_STACK: Corrupts memory on failure
3245 10:45:48.468926 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
3246 10:45:48.472384 # selftests: lkdtm: CORRUPT_STACK.sh
3247 10:45:48.475179 # Skipping CORRUPT_STACK: Crashes entire system on success
3248 10:45:48.478362 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
3249 10:45:48.485172 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3250 10:45:48.488219 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
3251 10:45:48.495093 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
3252 10:45:48.498142 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3253 10:45:48.504926 # [ 51.412439] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3254 10:45:48.515040 # [ 51.418022] lkdtm: attempting good list addition[ 51.835594] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3255 10:45:48.515143
3256 10:45:48.521316 # [ 51.444842] lkdtm: attempting corrupted list addition
3257 10:45:48.524572 # [ 51.472079] lkdtm: list_add() corruption not detected!
3258 10:45:48.531194 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
3259 10:45:48.534585 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3260 10:45:48.544664 # selftests: lkd[ 51.858738] lkdtm: attempting bad read from page below current stack
3261 10:45:48.544769 tm: CORRUPT_LIST_DEL.sh
3262 10:45:48.551152 # [ 51.618043] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3263 10:45:48.554668 # [ 51.638179] lkdtm: attempting good list removal
3264 10:45:48.561311 # [ 51.664898] lkdtm: attempting corrupted list removal
3265 10:45:48.574288 # [ 51.692035] lkdtm: list_del() corruption not de[ 51.887272] BUG: stack guard page was hit at 00000000fe4bd028 (stack is 000000008ad7670d..000000003e379b1d)
3266 10:45:48.574435 tected!
3267 10:45:48.581030 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
3268 10:45:48.587405 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3269 10:45:48.590965 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3270 10:45:48.597163 [ 51.919148] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3271 10:45:48.603891 [ 51.940566] CPU: 0 PID: 1025 Comm: cat Tainted: G D W 5.10.153-cip19 #1
3272 10:45:48.610560 [ 51.948295] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3273 10:45:48.617100 [ 51.954210] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3274 10:45:48.633706 [ 51.960035] Code: 57 2c 00 0f 1f 44 00 00 53 48 c7 c7 30 44 f8 82 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 2a a0 fd ff 48 c7 c7 70 44 f8 82 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 10 a0 fd ff 0f 1f 44
3275 10:45:48.640552 [ 51.978774] RSP: 0018:ffffa99bc0d83e50 EFLAGS: 00010246
3276 10:45:48.646738 [ 51.983992] RAX: 0000000000000038 RBX: ffffa99bc0d80000 RCX: 0000000000000000
3277 10:45:48.653529 [ 51.991115] RDX: 0000000000000000 RSI: ffff9ae3aac1bf70 RDI: ffffffff82f84470
3278 10:45:48.659984 [ 51.998237] RBP: ffffffff82f83b9a R08: 0000000000000000 R09: 0000000000000000
3279 10:45:48.666985 [ 52.005359] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3280 10:45:48.670217
3281 10:45:48.676798 [ 52.012482] R13: ffffa99bc0d83f10 R14: ffffa99bc0d83f10 R15: ffff9ae383418000
3282 10:45:48.683743 [ 52.019605] FS: 00007fbf14fa6580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
3283 10:45:48.689926 [ 52.027681] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3284 10:45:48.696516 [ 52.033416] CR2: ffffa99bc0d7ffff CR3: 00000001055ee000 CR4: 00000000001506f0
3285 10:45:48.699921 [ 52.040538] Call Trace:
3286 10:45:48.703294 [ 52.042985] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3287 10:45:48.706506 [ 52.047510] direct_entry.cold+0x2c/0x38
3288 10:45:48.709815 [ 52.051428] full_proxy_write+0x56/0x80
3289 10:45:48.713088 [ 52.055259] vfs_write+0xea/0x3a0
3290 10:45:48.716626 [ 52.058568] ksys_write+0x68/0xf0
3291 10:45:48.723109 [ 52.061881] do_syscall_64+0x33/0x40
3292 10:45:48.726413 [ 52.065452] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3293 10:45:48.729924 [ 52.070495] RIP: 0033:0x7fbf14e838f3
3294 10:45:48.749312 [ 52.074067] 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
3295 10:45:48.755755 [ 52.092803] RSP: 002b:00007ffd09978598 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3296 10:45:48.762333 [ 52.100362] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007fbf14e838f3
3297 10:45:48.769170 [ 52.107483] RDX: 0000000000000019 RSI: 00007fbf14d76000 RDI: 0000000000000001
3298 10:45:48.779126 [ 52.114603] RBP: 00007fbf14d76000 R08: 00007fbf14d75010 R09: 0000000000000000
3299 10:45:48.785726 [ 52.121724] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3300 10:45:48.792189 [ 52.128845] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3301 10:45:48.805501 [ 52.135970] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3302 10:45:48.808734 [ 52.148393] ---[ end trace 1f6fda0407b7021f ]---
3303 10:45:48.811732 [ 52.153005] RIP: 0010:lkdtm_BUG+0x5/0x10
3304 10:45:48.831694 [ 52.156922] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 d9 54 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 e0 d0 92 02
3305 10:45:48.838312 [ 52.175657] RSP: 0018:ffffa99bc08f3e60 EFLAGS: 00010286
3306 10:45:48.845118 [ 52.180873] RAX: ffffffff81edf430 RBX: 0000000000000001 RCX: 0000000000000000
3307 10:45:48.851371 [ 52.187994] RDX: 0000000000000000 RSI: ffff9ae3aac1bf70 RDI: ffffffff82b9bd70
3308 10:45:48.858134 [ 52.195113] RBP: ffffffff82fdf100 R08: 0000000000000001 R09: 0000000000000001
3309 10:45:48.865080 [ 52.202235] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3310 10:45:48.871635 [ 52.209357] R13: ffffa99bc08f3f10 R14: ffffa99bc08f3f10 R15: ffff9ae38370c000
3311 10:45:48.881688 [ 52.216479] FS: 00007fbf14fa6580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
3312 10:45:48.885142 [ 52.224557] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3313 10:45:48.888439
3314 10:45:48.894620 [ 52.230292] CR2: ffffa99bc0d7ffff CR3: 00000001055ee000 CR4: 00000000001506f0
3315 10:45:48.901770 [ 52.237417] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3316 10:45:48.911383 [ 52.246272] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1025, name: cat
3317 10:45:48.915499 [ 52.253826] INFO: lockdep is turned off.
3318 10:45:48.918120 [ 52.257741] irq event stamp: 0
3319 10:45:48.924937 [ 52.260791] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3320 10:45:48.931275 [ 52.267048] hardirqs last disabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
3321 10:45:48.941318 [ 52.275212] softirqs last enabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
3322 10:45:48.944197 [ 52.283373] softirqs last disabled at (0): [<0000000000000000>] 0x0
3323 10:45:48.954197 [ 52.289629] CPU: 0 PID: 1025 Comm: cat Tainted: G D W 5.10.153-cip19 #1
3324 10:45:48.960752 [ 52.297359] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3325 10:45:48.961250 [ 52.303268] Call Trace:
3326 10:45:48.964206 [ 52.305715] dump_stack+0x77/0x9b
3327 10:45:48.971036 [ 52.309025] ___might_sleep.cold+0xa6/0xb6
3328 10:45:48.974179 [ 52.313118] exit_signals+0x1c/0x2e0
3329 10:45:48.977758 [ 52.316687] do_exit+0xd5/0xb00
3330 10:45:48.980993 [ 52.319825] ? ksys_write+0x68/0xf0
3331 10:45:48.984245 [ 52.323312] rewind_stack_do_exit+0x17/0x20
3332 10:45:48.987731 [ 52.327487] RIP: 0033:0x7fbf14e838f3
3333 10:45:49.007870 [ 52.331055] 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
3334 10:45:49.013929 [ 52.349793] RSP: 002b:00007ffd09978598 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3335 10:45:49.020273 [ 52.357349] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007fbf14e838f3
3336 10:45:49.027011 [ 52.364471] RDX: 0000000000000019 RSI: 00007fbf14d76000 RDI: 0000000000000001
3337 10:45:49.033502 [ 52.371593] RBP: 00007fbf14d76000 R08: 00007fbf14d75010 R09: 0000000000000000
3338 10:45:49.043322 [ 52.378715] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3339 10:45:49.049748 [ 52.385837] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3340 10:45:49.190620 [ 52.529232] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3341 10:45:49.193750 # Segmentation fault
3342 10:45:49.200761 # [ 51.835594] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3343 10:45:49.207108 # [ 51.858738] lkdtm: attempting bad read from page below current stack
3344 10:45:49.220396 # [ 51.887272] BUG: stack guard page was hit at 00000000fe4bd028 (stack is 00000000[ 52.535595] lkdtm: attempting bad read from page above current stack
3345 10:45:49.223292 8ad7670d..000000003e379b1d)
3346 10:45:49.229817 # [ 51.919148] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3347 10:45:49.236649 # [ 51.940566] CPU: 0 PID: 1025 Comm: cat Tainted: G D W 5.10.153-cip19 #1
3348 10:45:49.253038 # [ 51.948295] Hardware name: Google Grunt/Grunt, BIOS 09/0[ 52.564136] BUG: stack guard page was hit at 000000003d60d3f2 (stack is 0000000071ecc7e3..000000006747cfd8)
3349 10:45:49.253521 5/2019
3350 10:45:49.259944 # [ 51.954210] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3351 10:45:49.280008 # [ 51.960035] Code: 57 2c 00 0f 1f 44 00 00 53 48 c7 c7 30 44 f8 82 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 2a a0 fd ff 48 c7 c7 70 44 f8 82 <8a> 43 ff 88 44 24 07 0f b6 7[ 52.596029] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3352 10:45:49.283357 4 24 07 5a 5b e9 10 a0 fd ff 0f 1f 44
3353 10:45:49.289676 # [ 51.978774] RSP: 0018:ffffa99bc0d83e50 EFLAGS: 00010246
3354 10:45:49.296385 # [ 51.983992] RAX: 0000000000000038 RBX: ffffa99bc0d80000 RCX: 0000000000000000
3355 10:45:49.309578 # [ 51.991115] RDX: 0000000000000000 RSI: ffff9ae3aac1bf70 RDI: fffff[ 52.624465] CPU: 0 PID: 1058 Comm: cat Tainted: G D W 5.10.153-cip19 #1
3356 10:45:49.315587 [ 52.654379] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3357 10:45:49.318939 fff82f84470
3358 10:45:49.325308 # [ 51.998237] RBP: ffffffff82f83b9a R08: 0000000000000000 R09: 0000000000000000
3359 10:45:49.332176 # [ 52.005359] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3360 10:45:49.345317 # [ 52.012482] R13: ffffa99bc0d83f10 R14: ffffa99bc0d83f10 R15: ffff9ae38[ 52.660294] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3361 10:45:49.345769 34[18000
3362 10:45:49.354865 # [ 52.019605] FS: 00007fbf14fa6580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
3363 10:45:49.358056 # [ 52.027681] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3364 10:45:49.368257 # [ 52.033416] CR2: ffffa99bc0d7ffff CR3: 00000001055ee000 CR4: 00000000001506f0
3365 10:45:49.384353 52.688380] Code: a0 fd ff 0f 1f 44 00 00 53 48 c7 c7 a8 44 f8 82 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 f0 9f fd ff 48 c7 c7 e8 44 f8 82 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 d3 9f fd ff
3366 10:45:49.387819 # [[ 52.040538] Call Trace:
3367 10:45:49.394465 # [ 52.042985] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3368 10:45:49.397872 # [ 52.047510] direct_entry.cold+0x2c/0x38
3369 10:45:49.401379 # [ 52.051428] full_proxy_write+0x56/0x80
3370 10:45:49.405058 # [ 52.055259] vfs_write+0xea/0x3a0
3371 10:45:49.408167 # [ 52.058568] ksys_write+0x68/0xf0
3372 10:45:49.414059 52.729302] RSP: 0018:ffffa99bc0df3e50 EFLAGS: 00010246
3373 10:45:49.420790 [ 52.756707] RAX: 0000000000000038 RBX: ffffa99bc0df0000 RCX: 0000000000000000
3374 10:45:49.421200
3375 10:45:49.423928 # [ 52.061881] do_syscall_64+0x33/0x40
3376 10:45:49.430580 # [ 52.065452] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3377 10:45:49.433753 # [ 52.070495] RIP: 0033:0x7fbf14e838f3
3378 10:45:49.450553 # [ 52.074067] 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[ 52.763829] RDX: 0000000000000000 RSI: ffff9ae3aac1bf70 RDI: ffffffff82f844e8
3379 10:45:49.456943 [ 52.793135] RBP: ffffffff82f83bb3 R08: 0000000000000000 R09: 0000000000000000
3380 10:45:49.467207 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3381 10:45:49.473773 # [ 52.092803] RSP: 002b:00007ffd09978598 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3382 10:45:49.486701 # [ 52.100362] RAX: ffffffffffffffda RBX: 00000000000000[ 52.800259] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3383 10:45:49.493284 [ 52.829566] R13: ffffa99bc0df3f10 R14: ffffa99bc0df3f10 R15: ffff9ae38576f000
3384 10:45:49.496841 19 RCX: 00007fbf14e838f3
3385 10:45:49.503164 # [ 52.107483] RDX: 0000000000000019 RSI: 00007fbf14d76000 RDI: 0000000000000001
3386 10:45:49.509619 # [ 52.114603] RBP: 00007fbf14d76000 R08: 00007fbf14d75010 R09: 0000000000000000
3387 10:45:49.522931 # [ 52.121724] R10: fffffffffffffbc5 R11: 0000000000000246 R[ 52.836688] FS: 00007fe453857580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
3388 10:45:49.529829 [ 52.866945] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3389 10:45:49.530212 12: 0000000000000001
3390 10:45:49.539567 # [ 52.128845] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3391 10:45:49.550000 # [ 52.135970] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3392 10:45:49.559352 # [ [ 52.872681] CR2: ffffa99bc0df4000 CR3: 000000010403c000 CR4: 00000000001506f0
3393 10:45:49.559916 [ 52.901985] Call Trace:
3394 10:45:49.566417 52.148393] ---[ end trace 1f6fda0407b7021f ]---
3395 10:45:49.569826 # [ 52.153005] RIP: 0010:lkdtm_BUG+0x5/0x10
3396 10:45:49.589097 # [ 52.156922] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 d9 54 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66[ 52.904432] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3397 10:45:49.592391 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 d0 92 02
3398 10:45:49.599367 # [ 52.175657] RSP: 0018:ffffa99bc08f3e60 EFLAGS: 00010286
3399 10:45:49.605662 # [ 52.180873] RAX: ffffffff81edf430 RBX: 0000000000000001 RCX: 0000000000000000
3400 10:45:49.615213 # [ 52.187994] RDX: 0000000000000000 RSI: ffff9ae[ 52.931829] direct_entry.cold+0x2c/0x38
3401 10:45:49.618357 3aac1bf70 RDI: ffffffff82b9bd70
3402 10:45:49.624818 # [ 52.195113] RBP: ffffffff82fdf100 R08: 0000000000000001 R09: 0000000000000001
3403 10:45:49.631466 # [ 52.202235] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3404 10:45:49.641640 # [ 52.209357] R13: ffffa99bc08f3f10 R14: ffffa99bc08[ 52.957934] full_proxy_write+0x56/0x80
3405 10:45:49.641774 f3f10 R15: ffff9ae38370c000
3406 10:45:49.651393 # [ 52.216479] FS: 00007fbf14fa6580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
3407 10:45:49.658058 # [ 52.224557] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3408 10:45:49.665133 # [ 52.230292] CR2: ffffa99bc0d7ffff CR3: 00000001055ee000 CR4[ 52.983949] vfs_write+0xea/0x3a0
3409 10:45:49.668076 : 00000000001506f0
3410 10:45:49.678536 # [ 52.237417] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3411 10:45:49.685143 # [ 52.246272] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1025, name: cat
3412 10:45:49.691213 # [ 52.253826] INFO: lockdep is turned of[ 53.009445] ksys_write+0x68/0xf0
3413 10:45:49.691809 f.
3414 10:45:49.694582 # [ 52.257741] irq event stamp: 0
3415 10:45:49.701542 # [ 52.260791] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3416 10:45:49.711453 # [ 52.267048] hardirqs last disabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
3417 10:45:49.717788 # [ 52.275212] softirqs last enabled at (0[ 53.034942] do_syscall_64+0x33/0x40
3418 10:45:49.721385 ): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
3419 10:45:49.727399 # [ 52.283373] softirqs last disabled at (0): [<0000000000000000>] 0x0
3420 10:45:49.737175 # [ 52.289629] CPU: 0 PID: 1025 Comm: cat Tainted: G D W 5.10.153-cip19 #1
3421 10:45:49.743769 # [ 52.297359] Hardware name: Google G[ 53.060697] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3422 10:45:49.747056 runt/Grunt, BIOS 09/05/2019
3423 10:45:49.750845 # [ 52.303268] Call Trace:
3424 10:45:49.753769 # [ 52.305715] dump_stack+0x77/0x9b
3425 10:45:49.756988 # [ 52.309025] ___might_sleep.cold+0xa6/0xb6
3426 10:45:49.760230 # [ 52.313118] exit_signals+0x1c/0x2e0
3427 10:45:49.764000 # [ 52.316687] do_exit+0xd5/0xb00
3428 10:45:49.770621 # [ 52.319825] ? ksys_w[ 53.087925] RIP: 0033:0x7fe4537338f3
3429 10:45:49.771174 ri[te+0x68/0xf0
3430 10:45:49.777003 # [ 52.323312] rewind_stack_do_exit+0x17/0x20
3431 10:45:49.779972 # [ 52.327487] RIP: 0033:0x7fbf14e838f3
3432 10:45:49.810019 # [ 52.331055] 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 0 53.113680] 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
3433 10:45:49.816774 5 [<48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3434 10:45:49.826080 # [ 52.349793] RSP: 002b:00007ffd09978598 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3435 10:45:49.832749 # [ 52.357349] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007fbf14e838f3
3436 10:45:49.840104 # [ 52.364 53.154603] RSP: 002b:00007ffeb720a638 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3437 10:45:49.849607 [ 53.184348] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007fe4537338f3
3438 10:45:49.852757 471] RDX: 0000000000000019 RSI: 00007fbf14d76000 RDI: 0000000000000001
3439 10:45:49.862379 # [ 52.371593] RBP: 00007fbf14d76000 R08: 00007fbf14d75010 R09: 0000000000000000
3440 10:45:49.869229 # [ 52.378715] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3441 10:45:49.875634 # [ 52.385837][ 53.191470] RDX: 000000000000001a RSI: 00007fe453626000 RDI: 0000000000000001
3442 10:45:49.885920 [ 53.220775] RBP: 00007fe453626000 R08: 00007fe453625010 R09: 0000000000000000
3443 10:45:49.888676 R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3444 10:45:49.895672 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
3445 10:45:49.898806 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3446 10:45:49.901815 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3447 10:45:49.911787 [ 53.227897] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3448 10:45:49.918699 [ 53.254255] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3449 10:45:49.928557 [ 53.261381] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3450 10:45:49.931788
3451 10:45:49.935004 [ 53.273803] ---[ end trace 1f6fda0407b70220 ]---
3452 10:45:49.938180 [ 53.278416] RIP: 0010:lkdtm_BUG+0x5/0x10
3453 10:45:49.958175 [ 53.282331] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 d9 54 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 e0 d0 92 02
3454 10:45:49.961607 [ 53.301067] RSP: 0018:ffffa99bc08f3e60 EFLAGS: 00010286
3455 10:45:49.968017 [ 53.306285] RAX: ffffffff81edf430 RBX: 0000000000000001 RCX: 0000000000000000
3456 10:45:49.971357
3457 10:45:49.978407 [ 53.313406] RDX: 0000000000000000 RSI: ffff9ae3aac1bf70 RDI: ffffffff82b9bd70
3458 10:45:49.985126 [ 53.320527] RBP: ffffffff82fdf100 R08: 0000000000000001 R09: 0000000000000001
3459 10:45:49.991861 [ 53.327649] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3460 10:45:49.997851 [ 53.334770] R13: ffffa99bc08f3f10 R14: ffffa99bc08f3f10 R15: ffff9ae38370c000
3461 10:45:50.007585 [ 53.341892] FS: 00007fe453857580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
3462 10:45:50.010995 [ 53.349970] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3463 10:45:50.017535 [ 53.355705] CR2: ffffa99bc0df4000 CR3: 000000010403c000 CR4: 00000000001506f0
3464 10:45:50.210978 [ 53.549677] lkdtm: Performing direct entry UNSET_SMEP
3465 10:45:50.214284 # Segmentation fault
3466 10:45:50.221249 # [ 52.529232] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3467 10:45:50.227878 # [ 52.535595] lkdtm: attempting bad read from page above current stack
3468 10:45:50.237173 # [ 52.564136] BUG: stack guard page was hit at 000000003d60d3f2 (stack is 0000000[ 53.554737] lkdtm: trying to clear SMEP normally
3469 10:45:50.240688 071ecc7e3..000000006747cfd8)
3470 10:45:50.247765 # [ 52.596029] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3471 10:45:50.254299 # [ 52.624465] CPU: 0 PID: 1058 Comm: cat Tainted: G D W 5.10.153-cip19 #1
3472 10:45:50.263861 # [ 52.654379] Hardware name: Google Grunt/Grunt, BIOS 09/[ 53.581548] ------------[ cut here ]------------
3473 10:45:50.264355 05/2019
3474 10:45:50.267054
3475 10:45:50.270519 # [ 52.660294] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3476 10:45:50.290416 # [ 52.688380] Code: a0 fd ff 0f 1f 44 00 00 53 48 c7 c7 a8 44 f8 82 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 f0 9f fd ff 48 c7 c7 e8 44 f8 82 <8a> 83 00 40 00 00 88 44 24[ 53.608361] pinned CR4 bits changed: 0x100000!?
3477 10:45:50.293442 07 0f b6 74 24 07 5a 5b e9 d3 9f fd ff
3478 10:45:50.300459 # [ 52.729302] RSP: 0018:ffffa99bc0df3e50 EFLAGS: 00010246
3479 10:45:50.306574 # [ 52.756707] RAX: 0000000000000038 RBX: ffffa99bc0df0000 RCX: 0000000000000000
3480 10:45:50.323109 # [ 52.763829] RDX: 0000000000000000 RSI: ffff9ae3aac1bf70 RDI: fff[ 53.635067] WARNING: CPU: 0 PID: 1094 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3481 10:45:50.323650 fffff82f844e8
3482 10:45:50.329572 # [ 52.793135] RBP: ffffffff82f83bb3 R08: 0000000000000000 R09: 0000000000000000
3483 10:45:50.339811 # [ 52.800259] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3484 10:45:50.356177 # [ 52.829566] R13: ffffa99bc0df3f10 R14: ffffa99bc0df3f10 R15: ffff9ae[ 53.666350] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3485 10:45:50.359600 38576f000
3486 10:45:50.365874 # [ 52.836688] FS: 00007fe453857580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
3487 10:45:50.372618 # [ 52.866945] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3488 10:45:50.385838 # [ 52.872681] CR2: ffffa99bc0df4000 CR3: 000000010403c000 CR4: 00000000001506f0[ 53.700994] CPU: 0 PID: 1094 Comm: cat Tainted: G D W 5.10.153-cip19 #1
3489 10:45:50.386398
3490 10:45:50.389311
3491 10:45:50.389753 # [ 52.901985] Call Trace:
3492 10:45:50.395716 # [ 52.904432] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3493 10:45:50.398972 # [ 52.931829] direct_entry.cold+0x2c/0x38
3494 10:45:50.402458 # [ 52.957934] full_proxy_write+0x56/0x80
3495 10:45:50.405627 # [ 52.983949] vfs_write+0xea/0x3a0
3496 10:45:50.415468 # [ 53.009445] ksys_write+[ 53.730977] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3497 10:45:50.415921 0x68/0xf0
3498 10:45:50.418871 # [ 53.034942] do_syscall_64+0x33/0x40
3499 10:45:50.425225 # [ 53.060697] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3500 10:45:50.428280 # [ 53.087925] RIP: 0033:0x7fe4537338f3
3501 10:45:50.441769 # [ 53.113680] 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 0[ 53.759001] RIP: 0010:native_write_cr4+0x45/0x60
3502 10:45:50.451367 4 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3503 10:45:50.461734 # [ 53.154603] RSP: 002b:00007ffeb720a638 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3504 10:45:50.480999 # [ 53.184348] RAX: ffffffffffffffda RBX: 0000[ 53.785865] Code: 39 c2 75 2d 48 85 f6 75 05 e9 07 01 14 01 80 3d 1e 92 e3 01 00 75 f2 48 c7 c7 90 2e ec 82 c6 05 0e 92 e3 01 01 e8 f6 ef e4 00 <0f> 0b e9 e4 00 14 01 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3505 10:45:50.485155
3506 10:45:50.485601 00000000001a RCX: 00007fe4537338f3
3507 10:45:50.494433 # [ 53.191470] RDX: 000000000000001a RSI: 00007fe453626000 RDI: 0000000000000001
3508 10:45:50.501117 # [ 53.220775] RBP: 00007fe453626000 R08: 00007fe453625010 R09: 0000000000000000
3509 10:45:50.511423 # [ 53.227897] R10: fffffffffffffbc5 R11: 00000000[ 53.826774] RSP: 0018:ffffa99bc0e73e48 EFLAGS: 00010286
3510 10:45:50.514448 00000246 R12: 0000000000000001
3511 10:45:50.520673 # [ 53.254255] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3512 10:45:50.540686 # [ 53.261381] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_dev cros_usbpd_not[ 53.854133] RAX: 0000000000000000 RBX: 00000000000506f0 RCX: 0000000000000000
3513 10:45:50.540931 ify
3514 10:45:50.544071 # [ 53.273803] ---[ end trace 1f6fda0407b70220 ]---
3515 10:45:50.550364 # [ 53.278416] RIP: 0010:lkdtm_BUG+0x5/0x10
3516 10:45:50.569941 # [ 53.282331] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 d9 54 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 [ 53.883462] RDX: ffff9ae3aac2c660 RSI: ffff9ae3aac1bf70 RDI: ffff9ae3aac1bf70
3517 10:45:50.573543 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 d0 92 02
3518 10:45:50.580154 # [ 53.301067] RSP: 0018:ffffa99bc08f3e60 EFLAGS: 00010286
3519 10:45:50.586453 # [ 53.306285] RAX: ffffffff81edf430 RBX: 0000000000000001 RCX: 0000000000000000
3520 10:45:50.596684 # [ 53.313406] RDX: 0000000000000000 RS[ 53.912740] RBP: ffffffff82f83bcd R08: 0000000000000000 R09: 0000000000000000
3521 10:45:50.599773
3522 10:45:50.602975 I: ffff9ae3aac1bf70 RDI: ffffffff82b9bd70
3523 10:45:50.609872 # [ 53.320527] RBP: ffffffff82fdf100 R08: 0000000000000001 R09: 0000000000000001
3524 10:45:50.616457 # [ 53.327649] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3525 10:45:50.626149 # [ 53.334770] R13: ffffa99bc08f3f10 R14: f[ 53.942043] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3526 10:45:50.629805 fffa99bc08f3f10 R15: ffff9ae38370c000
3527 10:45:50.639676 # [ 53.341892] FS: 00007fe453857580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
3528 10:45:50.646215 # [ 53.349970] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3529 10:45:50.656151 # [ 53.355705] CR2: ffffa99bc0df4000 CR3: 0000000104[ 53.971358] R13: ffffa99bc0e73f10 R14: ffffa99bc0e73f10 R15: ffff9ae385825000
3530 10:45:50.659121 03c000 CR4: 00000000001506f0
3531 10:45:50.663112 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
3532 10:45:50.669227 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3533 10:45:50.672867 # selftests: lkdtm: UNSET_SMEP.sh
3534 10:45:50.679441 [ 54.000666] FS: 00007f6aa6baa580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
3535 10:45:50.685861 [ 54.023562] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3536 10:45:50.692097 [ 54.029351] CR2: 00007f6aa6976000 CR3: 00000001046e8000 CR4: 00000000001506f0
3537 10:45:50.695383 [ 54.036520] Call Trace:
3538 10:45:50.698992 [ 54.039020] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3539 10:45:50.702053 [ 54.043429] direct_entry.cold+0x2c/0x38
3540 10:45:50.708743 [ 54.047411] full_proxy_write+0x56/0x80
3541 10:45:50.712449 [ 54.051334] vfs_write+0xea/0x3a0
3542 10:45:50.715147 [ 54.054732] ksys_write+0x68/0xf0
3543 10:45:50.719163 [ 54.058116] do_syscall_64+0x33/0x40
3544 10:45:50.722335 [ 54.061758] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3545 10:45:50.725251 [ 54.066868] RIP: 0033:0x7f6aa6a838f3
3546 10:45:50.745123 [ 54.070617] 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
3547 10:45:50.751542 [ 54.089441] RSP: 002b:00007fffd7f6c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3548 10:45:50.761602 [ 54.097086] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f6aa6a838f3
3549 10:45:50.768625 [ 54.104317] RDX: 000000000000000b RSI: 00007f6aa6976000 RDI: 0000000000000001
3550 10:45:50.774762 [ 54.111481] RBP: 00007f6aa6976000 R08: 00007f6aa6975010 R09: 0000000000000000
3551 10:45:50.781568 [ 54.118640] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3552 10:45:50.788355 [ 54.125777] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3553 10:45:50.791941 [ 54.132909] irq event stamp: 0
3554 10:45:50.798233 [ 54.135962] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3555 10:45:50.808041 [ 54.142224] hardirqs last disabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
3556 10:45:50.814506 [ 54.150391] softirqs last enabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
3557 10:45:50.821444 [ 54.158576] softirqs last disabled at (0): [<0000000000000000>] 0x0
3558 10:45:50.824750 [ 54.164844] ---[ end trace 1f6fda0407b70221 ]---
3559 10:45:50.830832 [ 54.169460] lkdtm: ok: SMEP did not get cleared
3560 10:45:50.834079 [ 54.173987] lkdtm: trying to clear SMEP with call gadget
3561 10:45:50.841370 [ 54.179299] lkdtm: ok: SMEP removal was reverted
3562 10:45:50.863695 # [ 53.549677] lkdtm: Performing direct entry UNSET_SMEP
3563 10:45:50.866804 # [ 53.554737] lkdtm: trying to clear SMEP normally
3564 10:45:50.870562
3565 10:45:50.873780 # [ 53.581548] ------------[ cut here ]------------
3566 10:45:50.876747 # [ 53.608361] pinned CR4 bits changed: 0x100000!?
3567 10:45:50.887192 # [ 53.635067] WARNING: CPU: 0 PID: 1094 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3568 10:45:50.900133 # [ 53.666350] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3569 10:45:50.906652 # [ 53.700994] CPU: 0 PID: 1094 Comm: cat Tainted: G D W 5.10.153-cip19 #1
3570 10:45:50.912957 # [ 53.730977] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3571 10:45:50.919865 # [ 53.759001] RIP: 0010:native_write_cr4+0x45/0x60
3572 10:45:50.935893 # [ 53.785865] Code: 39 c2 75 2d 48 85 f6 75 05 e9 07 01 14 01 80 3d 1e 92 e3 01 00 75 f2 48 c7 c7 90 2e ec 82 c6 05 0e 92 e3 01 01 e8 f6 ef e4 00 <0f> 0b e9 e4 00 14 01 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3573 10:45:50.942875 # [ 53.826774] RSP: 0018:ffffa99bc0e73e48 EFLAGS: 00010286
3574 10:45:50.949226 # [ 53.854133] RAX: 0000000000000000 RBX: 00000000000506f0 RCX: 0000000000000000
3575 10:45:50.956311 # [ 53.883462] RDX: ffff9ae3aac2c660 RSI: ffff9ae3aac1bf70 RDI: ffff9ae3aac1bf70
3576 10:45:50.965650 # [ 53.912740] RBP: ffffffff82f83bcd R08: 0000000000000000 R09: 0000000000000000
3577 10:45:50.973235 # [ 53.942043] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3578 10:45:50.978865 # [ 53.971358] R13: ffffa99bc0e73f10 R14: ffffa99bc0e73f10 R15: ffff9ae385825000
3579 10:45:50.989223 # [ 54.000666] FS: 00007f6aa6baa580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
3580 10:45:50.991997 # [ 54.023562] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3581 10:45:51.001864 # [ 54.029351] CR2: 00007f6aa6976000 CR3: 00[ 54.326805] lkdtm: Performing direct entry DOUBLE_FAULT
3582 10:45:51.005348 000001046e8000 CR4: 00000000001506f0
3583 10:45:51.008512 # [ 54.036520] Call Trace:
3584 10:45:51.011743 # [ 54.039020] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3585 10:45:51.018655 # [ 54.043429] direct_entry.cold+0x2c/0x38
3586 10:45:51.022033 # [ 54.047411] full_proxy_write+0x56/0x80
3587 10:45:51.025445 # [ 54.051334] vfs_write+0xea/0x3a0
3588 10:45:51.028629 # [[ 54.346324] lkdtm: XFAIL: this test is ia32-only
3589 10:45:51.031573 54.054732] ksys_write+0x68/0xf0
3590 10:45:51.034956 # [ 54.058116] do_syscall_64+0x33/0x40
3591 10:45:51.041860 # [ 54.061758] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3592 10:45:51.045314 # [ 54.066868] RIP: 0033:0x7f6aa6a838f3
3593 10:45:51.064560 # [ 54.070617] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3594 10:45:51.071433 # [ 54.089441] RSP: 002b:00007fffd7f6c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3595 10:45:51.077840 # [ 54.097086] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f6aa6a838f3
3596 10:45:51.087779 # [ 54.104317] RDX: 000000000000000b RSI: 00007f6aa6976000 RDI: 0000000000000001
3597 10:45:51.094322 # [ 54.111481] RBP: 00007f6aa6976000 R08: 00007f6aa6975010 R09: 0000000000000000
3598 10:45:51.100578 # [ 54.118640] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3599 10:45:51.107610 # [ 54.125777] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3600 10:45:51.110520 # [ 54.132909] irq event stamp: 0
3601 10:45:51.117197 # [ 54.135962] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3602 10:45:51.127374 # [ 54.142224] hardirqs last disabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
3603 10:45:51.133611 # [ 54.150391] softirqs last enabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
3604 10:45:51.140737 # [ 54.158576] softirqs last disabled at (0): [<0000000000000000>] 0x0
3605 10:45:51.147406 # [ 54.164844] ---[ end trace 1f6fda0407b70221 ]---
3606 10:45:51.150478 # [ 54.169460] lkdtm: ok: SMEP did not get cleared
3607 10:45:51.156626 # [ 54.173987] lkdtm: trying to clear SMEP with call gadget
3608 10:45:51.159910 # [ 54.179299] lkdtm: ok: SMEP removal was reverted
3609 10:45:51.166707 # UNSET_SMEP: saw 'pin[ 54.506016] lkdtm: Performing direct entry CORRUPT_PAC
3610 10:45:51.169875 ned CR4 bits changed:': ok
3611 10:45:51.173483 ok 14 selftests: lkdtm: UNSET_SMEP.sh
3612 10:45:51.176490 # selftests: lkdtm: DOUBLE_FAULT.sh
3613 10:45:51.183362 # [ 54.326805] lkdtm: Performing direct entry DOUBLE_FAULT
3614 10:45:51.186171 # [ 54.346324] lkdtm: XFAIL: this test is ia32-only
3615 10:45:51.193034 # DOUBLE_FAULT: saw 'XFAIL': [SKIP][ 54.511373] lkdtm: XFAIL: this test is arm64-only
3616 10:45:51.193232
3617 10:45:51.199826 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
3618 10:45:51.202728 # selftests: lkdtm: CORRUPT_PAC.sh
3619 10:45:51.247882 # [ 54.506016] lkdtm: Performing direct entry CORRUPT_PAC
3620 10:45:51.254607 # [ 54.511373] lkdtm: XFAIL: this test is arm64-only
3621 10:45:51.258846 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
3622 10:45:51.268686 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
3623 10:45:51.276471 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
3624 10:45:51.369429 [ 54.707642] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3625 10:45:51.375759 [ 54.714090] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3626 10:45:51.400185 # [ 54.707642] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3627 10:45:51.409542 # [ 54.714090] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3628 10:45:51.412623 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
3629 10:45:51.421011 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
3630 10:45:51.429710 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
3631 10:45:51.489953 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
3632 10:45:51.496326 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
3633 10:45:51.499537 # selftests: lkdtm: WRITE_AFTER_FREE.sh
3634 10:45:51.557194 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
3635 10:45:51.560631 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
3636 10:45:51.566720 # selftests: lkdtm: READ_AFTER_FREE.sh
3637 10:45:51.646832 [ 54.985882] lkdtm: Performing direct entry READ_AFTER_FREE
3638 10:45:51.653438 [ 54.991376] lkdtm: Value in memory before free: 12345678
3639 10:45:51.656931 [ 54.996688] lkdtm: Attempting bad read from freed memory
3640 10:45:51.663218 [ 55.002060] lkdtm: Memory was not poisoned
3641 10:45:51.690517 # [ 54.985882] lkdtm: Performing direct entry READ_AFTER_FREE
3642 10:45:51.697083 # [ 54.991376] lkdtm: Value in memory before free: 12345678
3643 10:45:51.700703 # [ 54.996688] lkdtm: Attempting bad read from freed memory
3644 10:45:51.704320
3645 10:45:51.707029 # [ 55.002060] lkdtm: Memory was not poisoned
3646 10:45:51.710530 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
3647 10:45:51.716834 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
3648 10:45:51.720295 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
3649 10:45:51.760753 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
3650 10:45:51.767021 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
3651 10:45:51.770307 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
3652 10:45:51.841562 [ 55.180544] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3653 10:45:51.848156 [ 55.186556] lkdtm: Value in memory before free: 12345678
3654 10:45:51.851212 [ 55.191895] lkdtm: Attempting to read from freed memory
3655 10:45:51.854729
3656 10:45:51.857776 [ 55.197139] lkdtm: Buddy page was not poisoned
3657 10:45:51.877864 # [ 55.180544] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3658 10:45:51.884302 # [ 55.186556] lkdtm: Value in memory before free: 12345678
3659 10:45:51.891184 # [ 55.191895] lkdtm: Attempting to read from freed memory
3660 10:45:51.894233 # [ 55.197139] lkdtm: Buddy page was not poisoned
3661 10:45:51.897473 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
3662 10:45:51.901366
3663 10:45:51.904126 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
3664 10:45:51.907574 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
3665 10:45:51.980601 [ 55.319387] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3666 10:45:51.986926 [ 55.324988] lkdtm: Attempting double slab free ...
3667 10:45:52.005658 # [ 55.319387] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3668 10:45:52.012151 # [ 55.324988] lkdtm: Attempting double slab free ...
3669 10:45:52.015537 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
3670 10:45:52.024443 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
3671 10:45:52.030508 # selftests: lkdtm: SLAB_FREE_CROSS.sh
3672 10:45:52.098969 [ 55.437539] lkdtm: Performing direct entry SLAB_FREE_CROSS
3673 10:45:52.105010 [ 55.443034] lkdtm: Attempting cross-cache slab free ...
3674 10:45:52.123987 # [ 55.437539] lkdtm: Performing direct entry SLAB_FREE_CROSS
3675 10:45:52.130349 # [ 55.443034] lkdtm: Attempting cross-cache slab free ...
3676 10:45:52.133578 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
3677 10:45:52.141931 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
3678 10:45:52.145527 # selftests: lkdtm: SLAB_FREE_PAGE.sh
3679 10:45:52.222727 [ 55.561567] lkdtm: Performing direct entry SLAB_FREE_PAGE
3680 10:45:52.228937 [ 55.566973] lkdtm: Attempting non-Slab slab free ...
3681 10:45:52.248466 # [ 55.561567] lkdtm: Performing direct entry SLAB_FREE_PAGE
3682 10:45:52.255564 # [ 55.566973] lkdtm: Attempting non-Slab slab free ...
3683 10:45:52.261998 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
3684 10:45:52.268724 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
3685 10:45:52.273610 # selftests: lkdtm: SOFTLOCKUP.sh
3686 10:45:52.338347 # Skipping SOFTLOCKUP: Hangs the system
3687 10:45:52.341578 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
3688 10:45:52.344630 # selftests: lkdtm: HARDLOCKUP.sh
3689 10:45:52.405737 # Skipping HARDLOCKUP: Hangs the system
3690 10:45:52.409165 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
3691 10:45:52.412028 # selftests: lkdtm: SPINLOCKUP.sh
3692 10:45:52.481329 # Skipping SPINLOCKUP: Hangs the system
3693 10:45:52.484781 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
3694 10:45:52.488440 # selftests: lkdtm: HUNG_TASK.sh
3695 10:45:52.544756 # Skipping HUNG_TASK: Hangs the system
3696 10:45:52.547877 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
3697 10:45:52.550950 # selftests: lkdtm: EXEC_DATA.sh
3698 10:45:52.644219 [ 55.982388] lkdtm: Performing direct entry EXEC_DATA
3699 10:45:52.650087 [ 55.987364] lkdtm: attempting ok execution at ffffffff81edf800
3700 10:45:52.657056 [ 55.993228] lkdtm: attempting bad execution at ffffffff8480c560
3701 10:45:52.663800 [ 55.999167] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3702 10:45:52.670554 [ 56.006637] BUG: unable to handle page fault for address: ffffffff8480c560
3703 10:45:52.676779 [ 56.013500] #PF: supervisor instruction fetch in kernel mode
3704 10:45:52.680157 [ 56.019147] #PF: error_code(0x0011) - permissions violation
3705 10:45:52.686812 [ 56.024710] PGD 97a29067 P4D 97a29067 PUD 97a2a063 PMD 80000000990001e3
3706 10:45:52.690293 [ 56.031404] Oops: 0011 [#5] SMP NOPTI
3707 10:45:52.700016 [ 56.035062] CPU: 0 PID: 1601 Comm: cat Tainted: G D W 5.10.153-cip19 #1
3708 10:45:52.707054 [ 56.042791] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3709 10:45:52.709837 [ 56.048706] RIP: 0010:data_area+0x0/0x40
3710 10:45:52.726367 [ 56.052623] Code: ff ff 00 c5 1c 84 e3 9a ff ff 00 c4 1c 84 e3 9a 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 f6 50 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3711 10:45:52.732678 [ 56.071359] RSP: 0018:ffffa99bc1603e48 EFLAGS: 00010246
3712 10:45:52.739772 [ 56.076576] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3713 10:45:52.746066 [ 56.083699] RDX: 0000000000000000 RSI: ffff9ae3aac1bf70 RDI: ffff9ae3aac1bf70
3714 10:45:52.752716 [ 56.090821] RBP: ffffffff8480c560 R08: 0000000000000000 R09: 0000000000000000
3715 10:45:52.756216
3716 10:45:52.762583 [ 56.097943] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3717 10:45:52.769006 [ 56.105064] R13: ffffa99bc1603f10 R14: ffffa99bc1603f10 R15: ffff9ae3833e0000
3718 10:45:52.775883 [ 56.112187] FS: 00007f780b3ee580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
3719 10:45:52.782454 [ 56.120261] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3720 10:45:52.789122 [ 56.125995] CR2: ffffffff8480c560 CR3: 0000000103f98000 CR4: 00000000001506f0
3721 10:45:52.792344 [ 56.133117] Call Trace:
3722 10:45:52.795857 [ 56.135566] ? execute_location+0x48/0x56
3723 10:45:52.798849 [ 56.139569] ? direct_entry.cold+0x2c/0x38
3724 10:45:52.805980 [ 56.143659] ? full_proxy_write+0x56/0x80
3725 10:45:52.808762 [ 56.147665] ? vfs_write+0xea/0x3a0
3726 10:45:52.812387 [ 56.151148] ? ksys_write+0x68/0xf0
3727 10:45:52.815601 [ 56.154634] ? do_syscall_64+0x33/0x40
3728 10:45:52.819263 [ 56.158378] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3729 10:45:52.831923 [ 56.163596] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3730 10:45:52.835619 [ 56.176015] CR2: ffffffff8480c560
3731 10:45:52.841759 [ 56.179325] ---[ end trace 1f6fda0407b70222 ]---
3732 10:45:52.845255 [ 56.183935] RIP: 0010:lkdtm_BUG+0x5/0x10
3733 10:45:52.861889 [ 56.187851] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 d9 54 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 e0 d0 92 02
3734 10:45:52.868659 [ 56.206585] RSP: 0018:ffffa99bc08f3e60 EFLAGS: 00010286
3735 10:45:52.875285 [ 56.211800] RAX: ffffffff81edf430 RBX: 0000000000000001 RCX: 0000000000000000
3736 10:45:52.882028 [ 56.218921] RDX: 0000000000000000 RSI: ffff9ae3aac1bf70 RDI: ffffffff82b9bd70
3737 10:45:52.888280 [ 56.226043] RBP: ffffffff82fdf100 R08: 0000000000000001 R09: 0000000000000001
3738 10:45:52.897767 [ 56.233163] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3739 10:45:52.904665 [ 56.240284] R13: ffffa99bc08f3f10 R14: ffffa99bc08f3f10 R15: ffff9ae38370c000
3740 10:45:52.911325 [ 56.247406] FS: 00007f780b3ee580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
3741 10:45:52.918189 [ 56.255481] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3742 10:45:52.924355 [ 56.261216] CR2: ffffffff8480c560 CR3: 0000000103f98000 CR4: 00000000001506f0
3743 10:45:52.934094 [ 56.268340] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3744 10:45:52.940943 [ 56.277196] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1601, name: cat
3745 10:45:52.944312 [ 56.284753] INFO: lockdep is turned off.
3746 10:45:52.947927 [ 56.288670] irq event stamp: 0
3747 10:45:52.954428 [ 56.291720] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3748 10:45:52.964324 [ 56.297978] hardirqs last disabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
3749 10:45:52.970835 [ 56.306141] softirqs last enabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
3750 10:45:52.977768 [ 56.314304] softirqs last disabled at (0): [<0000000000000000>] 0x0
3751 10:45:52.984464 [ 56.320560] CPU: 0 PID: 1601 Comm: cat Tainted: G D W 5.10.153-cip19 #1
3752 10:45:52.990924 [ 56.328288] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3753 10:45:52.993955 [ 56.334195] Call Trace:
3754 10:45:52.997267 [ 56.336641] dump_stack+0x77/0x9b
3755 10:45:53.000573 [ 56.339954] ___might_sleep.cold+0xa6/0xb6
3756 10:45:53.003572 [ 56.344046] exit_signals+0x1c/0x2e0
3757 10:45:53.006972 [ 56.347616] do_exit+0xd5/0xb00
3758 10:45:53.010621 [ 56.350754] ? ksys_write+0x68/0xf0
3759 10:45:53.013849 [ 56.354240] rewind_stack_do_exit+0x17/0x20
3760 10:45:53.017057 [ 56.358417] RIP: 0033:0x7f780b2fb8f3
3761 10:45:53.036690 [ 56.361985] 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
3762 10:45:53.043665 [ 56.380720] RSP: 002b:00007ffc0aa0fb08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3763 10:45:53.053411 [ 56.388276] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f780b2fb8f3
3764 10:45:53.059983 [ 56.395397] RDX: 000000000000000a RSI: 00007f780b1ee000 RDI: 0000000000000001
3765 10:45:53.066555 [ 56.402519] RBP: 00007f780b1ee000 R08: 00007f780b1ed010 R09: 0000000000000000
3766 10:45:53.072812 [ 56.409641] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3767 10:45:53.079457 [ 56.416763] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3768 10:45:53.082908 # Killed
3769 10:45:53.126151 # [ 55.982388] lkdtm: Performing direct entry EXEC_DATA
3770 10:45:53.132902 # [ 55.987364] lkdtm: attempting ok execution at ffffffff81edf800
3771 10:45:53.139145 # [ 55.993228] lkdtm: attempting bad execution at ffffffff8480c560
3772 10:45:53.145701 # [ 55.999167] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3773 10:45:53.152482 # [ 56.006637] BUG: unable to handle page fault for address: ffffffff8480c560
3774 10:45:53.158758 # [ 56.013500] #PF: supervisor instruction fetch in kernel mode
3775 10:45:53.165817 # [ 56.019147] #PF: error_code(0x0011) - permissions violation
3776 10:45:53.171871 # [ 56.024710] PGD 97a29067 P4D 97a29067 PUD 97a2a063 PMD 80000000990001e3
3777 10:45:53.175801 # [ 56.031404] Oops: 0011 [#5] SMP NOPTI
3778 10:45:53.181839 # [ 56.035062] CPU: 0 PID: 1601 Comm: cat Tainted: G D W 5.10.153-cip19 #1
3779 10:45:53.188796 # [ 56.042791] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3780 10:45:53.192135 # [ 56.048706] RIP: 0010:data_area+0x0/0x40
3781 10:45:53.211523 # [ 56.052623] Code: ff ff 00 c5 1c 84 e3 9a ff ff 00 c4 1c 84 e3 9a 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 f6 50 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3782 10:45:53.218065 # [ 56.071359] RSP: 0018:ffffa99bc1603e48 EFLAGS: 00010246
3783 10:45:53.224701 # [ 56.076576] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3784 10:45:53.231288 # [ 56.083699] RDX: 0000000000000000 RSI: ffff9ae3aac1bf70 RDI: ffff9ae3aac1bf70
3785 10:45:53.237967 # [ 56.090821] RBP: ffffffff8480c560 R08: 0000000000000000 R09: 0000000000000000
3786 10:45:53.247955 # [ 56.097943] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3787 10:45:53.254314 # [ 56.105064] R13: ffffa99bc1603f10 R14: ffffa99bc1603f10 R15: ffff9ae3833e0000
3788 10:45:53.257870 # [ [ 56.579576] lkdtm: Performing direct entry EXEC_STACK
3789 10:45:53.267676 56.112187] FS: 00007f780b3ee580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
3790 10:45:53.274267 # [ 56.120261] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3791 10:45:53.281113 # [ 56.125995] CR2: ffffffff8480c560 CR3: 0000000103f98000 CR4: 00000000001506f0
3792 10:45:53.287720 # [ 56.13311[ 56.602794] lkdtm: attempting ok execution at ffffffff81edf800
3793 10:45:53.288263 7] Call Trace:
3794 10:45:53.294518 # [ 56.135566] ? execute_location+0x48/0x56
3795 10:45:53.297496 # [ 56.139569] ? direct_entry.cold+0x2c/0x38
3796 10:45:53.301171 # [ 56.143659] ? full_proxy_write+0x56/0x80
3797 10:45:53.303805 # [ 56.147665] ? vfs_write+0xea/0x3a0
3798 10:45:53.307760 # [ 56.151148] ? ksys_write+0x68/0xf0
3799 10:45:53.313838 # [ 56.15[ 56.630834] lkdtm: attempting bad execution at ffffa99bc168be18
3800 10:45:53.317051 4634] ? do_syscall_64+0x33/0x40
3801 10:45:53.323769 # [ 56.158378] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3802 10:45:53.337476 # [ 56.163596] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3803 10:45:53.343501 # [ 56.176015[ 56.658920] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3804 10:45:53.347035 ] CR2: ffffffff8480c560
3805 10:45:53.350467 # [ 56.179325] ---[ end trace 1f6fda0407b70222 ]---
3806 10:45:53.353430
3807 10:45:53.357006 # [ 56.183935] RIP: 0010:lkdtm_BUG+0x5/0x10
3808 10:45:53.373238 # [ 56.187851] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 d9 54 92 00 48 c7 c0 f4 ff ff ff e[ 56.688550] BUG: unable to handle page fault for address: ffffa99bc168be18
3809 10:45:53.383465 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 e0 d0 92 02
3810 10:45:53.386310 # [ 56.206585] RSP: 0018:ffffa99bc08f3e60 EFLAGS: 00010286
3811 10:45:53.393324 # [ 56.211800] RAX: ffffffff81edf430 RBX: 0000000000000001 RCX: 0000000000000000
3812 10:45:53.403085 # [ 56.218921] RDX: 56.717596] #PF: supervisor instruction fetch in kernel mode
3813 10:45:53.406171 [ 56.745433] #PF: error_code(0x0011) - permissions violation
3814 10:45:53.413061 0000000000000000 RSI: ffff9ae3aac1bf70 RDI: ffffffff82b9bd70
3815 10:45:53.419684 # [ 56.226043] RBP: ffffffff82fdf100 R08: 0000000000000001 R09: 0000000000000001
3816 10:45:53.425833 # [ 56.233163] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3817 10:45:53.439041 # [ 56.240284] R13: fff[ 56.750994] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 1046e9067 PTE 8000000105882163
3818 10:45:53.442375 fa99bc08f3f10 R14: ffffa99bc08f3f10 R15: ffff9ae38370c000
3819 10:45:53.452702 # [ 56.247406] FS: 00007f780b3ee580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
3820 10:45:53.455880 # [ 56.255481] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3821 10:45:53.462678 # [ 56.261216] CR2: ffffffff8480[ 56.781254] Oops: 0011 [#6] SMP NOPTI
3822 10:45:53.469040 c560 CR3: 0000000103f98000 CR4: 00000000001506f0
3823 10:45:53.475644 # [ 56.268340] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3824 10:45:53.485472 # [ 56.277196] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1601, name: cat
3825 10:45:53.492009 # [ 56.2847[ 56.807098] CPU: 0 PID: 1637 Comm: cat Tainted: G D W 5.10.153-cip19 #1
3826 10:45:53.498767 [ 56.837009] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3827 10:45:53.501828 53] INFO: lockdep is turned off.
3828 10:45:53.505455 # [ 56.288670] irq event stamp: 0
3829 10:45:53.512219 # [ 56.291720] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3830 10:45:53.521599 # [ 56.297978] hardirqs last disabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
3831 10:45:53.525135 # [ 56.306141[ 56.842921] RIP: 0010:0xffffa99bc168be18
3832 10:45:53.531946 ] [softirqs last enabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
3833 10:45:53.538266 # [ 56.314304] softirqs last disabled at (0): [<0000000000000000>] 0x0
3834 10:45:53.548134 # [ 56.320560] CPU: 0 PID: 1601 Comm: cat Tainted: G D W 5.10.153-cip19 #1
3835 10:45:53.567764 # [ 56.3 56.869019] Code: 00 00 18 be 68 c1 9b a9 ff ff 02 f6 53 82 ff ff ff ff 20 00 00 00 00 00 00 00 f6 3c f8 82 ff ff ff ff 2e f7 53 82 ff ff ff ff <0f> 1f 44 00 00 e9 f6 50 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3836 10:45:53.570811 28288] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3837 10:45:53.574071 # [ 56.334195] Call Trace:
3838 10:45:53.577662 # [ 56.336641] dump_stack+0x77/0x9b
3839 10:45:53.581293 # [ 56.339954] ___might_sleep.cold+0xa6/0xb6
3840 10:45:53.584658 # [ 56.344046] exit_signals+0x1c/0x2e0
3841 10:45:53.594266 # [ 56.347616] do_exit+0xd5/0xb[ 56.909942] RSP: 0018:ffffa99bc168bdf8 EFLAGS: 00010246
3842 10:45:53.601154 [ 56.937343] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3843 10:45:53.601718 00
3844 10:45:53.604132 # [ 56.350754] ? ksys_write+0x68/0xf0
3845 10:45:53.610821 # [ 56.354240] rewind_stack_do_exit+0x17/0x20
3846 10:45:53.614075 # [ 56.358417] RIP: 0033:0x7f780b2fb8f3
3847 10:45:53.630433 # [ 56.361985] 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 8[ 56.944464] RDX: 0000000000000000 RSI: ffff9ae3aac1bf70 RDI: ffff9ae3aac1bf70
3848 10:45:53.637320 [ 56.973771] RBP: ffffa99bc168be18 R08: 0000000000000000 R09: 0000000000000000
3849 10:45:53.646713 5 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3850 10:45:53.653376 # [ 56.380720] RSP: 002b:00007ffc0aa0fb08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3851 10:45:53.666576 # [ 56.388276] RAX: ffffffffffffffda RBX: 000000000000000a RCX: [ 56.980893] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3852 10:45:53.673031 [ 57.010199] R13: ffffa99bc168bf10 R14: ffffa99bc168bf10 R15: ffff9ae38338f000
3853 10:45:53.676554 00007f780b2fb8f3
3854 10:45:53.683347 # [ 56.395397] RDX: 000000000000000a RSI: 00007f780b1ee000 RDI: 0000000000000001
3855 10:45:53.689973 # [ 56.402519] RBP: 00007f780b1ee000 R08: 00007f780b1ed010 R09: 0000000000000000
3856 10:45:53.703034 # [ 56.409641] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000[ 57.017322] FS: 00007f9c0def1580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
3857 10:45:53.709522 [ 57.047580] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3858 10:45:53.710116 000000000001
3859 10:45:53.719955 # [ 56.416763] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3860 10:45:53.722845 # EXEC_DATA: saw 'call trace:': ok
3861 10:45:53.725757 ok 30 selftests: lkdtm: EXEC_DATA.sh
3862 10:45:53.729357 # selftests: lkdtm: EXEC_STACK.sh
3863 10:45:53.735809 [ 57.053315] CR2: ffffa99bc168be18 CR3: 00000001055ca000 CR4: 00000000001506f0
3864 10:45:53.736258 [ 57.078374] Call Trace:
3865 10:45:53.742185 [ 57.080823] ? execute_location+0x48/0x56
3866 10:45:53.745817 [ 57.084829] ? lkdtm_EXEC_STACK+0x26/0x44
3867 10:45:53.749089 [ 57.088834] ? direct_entry.cold+0x2c/0x38
3868 10:45:53.752559 [ 57.092926] ? full_proxy_write+0x56/0x80
3869 10:45:53.755993 [ 57.096931] ? vfs_write+0xea/0x3a0
3870 10:45:53.758961 [ 57.100414] ? ksys_write+0x68/0xf0
3871 10:45:53.762443 [ 57.103898] ? do_syscall_64+0x33/0x40
3872 10:45:53.765792
3873 10:45:53.768926 [ 57.107642] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3874 10:45:53.782263 [ 57.112862] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3875 10:45:53.785749 [ 57.125282] CR2: ffffa99bc168be18
3876 10:45:53.789063 [ 57.128594] ---[ end trace 1f6fda0407b70223 ]---
3877 10:45:53.792649 [ 57.133206] RIP: 0010:lkdtm_BUG+0x5/0x10
3878 10:45:53.812124 [ 57.137123] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 d9 54 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 e0 d0 92 02
3879 10:45:53.818574 [ 57.155857] RSP: 0018:ffffa99bc08f3e60 EFLAGS: 00010286
3880 10:45:53.825724 [ 57.161073] RAX: ffffffff81edf430 RBX: 0000000000000001 RCX: 0000000000000000
3881 10:45:53.831516 [ 57.168195] RDX: 0000000000000000 RSI: ffff9ae3aac1bf70 RDI: ffffffff82b9bd70
3882 10:45:53.838076 [ 57.175317] RBP: ffffffff82fdf100 R08: 0000000000000001 R09: 0000000000000001
3883 10:45:53.844822 [ 57.182440] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3884 10:45:53.851316 [ 57.189561] R13: ffffa99bc08f3f10 R14: ffffa99bc08f3f10 R15: ffff9ae38370c000
3885 10:45:53.861094 [ 57.196685] FS: 00007f9c0def1580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
3886 10:45:53.867861 [ 57.204763] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3887 10:45:53.874607 [ 57.210498] CR2: ffffa99bc168be18 CR3: 00000001055ca000 CR4: 00000000001506f0
3888 10:45:54.066268 [ 57.404780] lkdtm: Performing direct entry EXEC_KMALLOC
3889 10:45:54.066807 # Killed
3890 10:45:54.072663 # [ 56.579576] lkdtm: Performing direct entry EXEC_STACK
3891 10:45:54.079493 # [ 56.602794] lkdtm: attempting ok execution at ffffffff81edf800
3892 10:45:54.085841 # [ 56.630834] lkdtm: attempting bad execution at ffffa99bc168be18
3893 10:45:54.096330 # [ 56.658920] kernel tried to execute NX-pro[ 57.410030] lkdtm: attempting ok execution at ffffffff81edf800
3894 10:45:54.098745 tected page - exploit attempt? (uid: 0)
3895 10:45:54.106013 # [ 56.688550] BUG: unable to handle page fault for address: ffffa99bc168be18
3896 10:45:54.112793 # [ 56.717596] #PF: supervisor instruction fetch in kernel mode
3897 10:45:54.116134 # [ 56.745433] #PF: error_code(0x0011) - permissions violation
3898 10:45:54.122380 #[ 57.438031] lkdtm: attempting bad execution at ffff9ae38358f680
3899 10:45:54.132418 [ 56.750994] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 1046e9067 PTE 8000000105882163
3900 10:45:54.135392 # [ 56.781254] Oops: 0011 [#6] SMP NOPTI
3901 10:45:54.142079 # [ 56.807098] CPU: 0 PID: 1637 Comm: cat Tainted: G D W 5.10.153-cip19 #1
3902 10:45:54.152178 # [ 56.837009] Hardware n[ 57.466152] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3903 10:45:54.155328 ame: Google Grunt/Grunt, BIOS 09/05/2019
3904 10:45:54.158763 # [ 56.842921] RIP: 0010:0xffffa99bc168be18
3905 10:45:54.182152 # [ 56.869019] Code: 00 00 18 be 68 c1 9b a9 ff ff 02 f6 53 82 ff ff ff ff 20 00 00 00 00 00 00 00 f6 3c f8 82 ff ff ff ff 2e f7 53 82 ff ff ff ff <0f> 1f 44 00 00 [ 57.495768] BUG: unable to handle page fault for address: ffff9ae38358f680
3906 10:45:54.188217 [ 57.524813] #PF: supervisor instruction fetch in kernel mode
3907 10:45:54.191436 e9 f6 50 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3908 10:45:54.198571 # [ 56.909942] RSP: 0018:ffffa99bc168bdf8 EFLAGS: 00010246
3909 10:45:54.204827 # [ 56.937343] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3910 10:45:54.215123 # [ 56.944464] RDX: 0000000000000000 RSI: ffff9ae3aac1bf[ 57.530461] #PF: error_code(0x0011) - permissions violation
3911 10:45:54.218070 70 RDI: ffff9ae3aac1bf70
3912 10:45:54.224590 # [ 56.973771] RBP: ffffa99bc168be18 R08: 0000000000000000 R09: 0000000000000000
3913 10:45:54.230896 # [ 56.980893] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3914 10:45:54.244735 # [ 57.010199] R13: ffffa99bc168bf10 R14: ffffa99bc168bf10 R[ 57.558207] PGD 99201067 P4D 99201067 PUD 99205067 PMD 10473b063 PTE 800000010358f163
3915 10:45:54.247235 15[: ffff9ae38338f000
3916 10:45:54.254201 # [ 57.017322] FS: 00007f9c0def1580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
3917 10:45:54.260679 # [ 57.047580] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3918 10:45:54.270426 # [ 57.053315] CR2: ffffa99bc168be18 CR3: 00000001055ca000 CR4: 00000 57.588212] Oops: 0011 [#7] SMP NOPTI
3919 10:45:54.270872 000001506f0
3920 10:45:54.274106 # [ 57.078374] Call Trace:
3921 10:45:54.277087 # [ 57.080823] ? execute_location+0x48/0x56
3922 10:45:54.284585 # [ 57.084829] ? lkdtm_EXEC_STACK+0x26/0x44
3923 10:45:54.287070 # [ 57.088834] ? direct_entry.cold+0x2c/0x38
3924 10:45:54.290369 # [ 57.092926] ? full_proxy_write+0x56/0x80
3925 10:45:54.300433 # [ 57.096931] ? [ 57.614057] CPU: 0 PID: 1673 Comm: cat Tainted: G D W 5.10.153-cip19 #1
3926 10:45:54.307297 [ 57.643970] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3927 10:45:54.307845 vfs_write+0xea/0x3a0
3928 10:45:54.310387 # [ 57.100414] ? ksys_write+0x68/0xf0
3929 10:45:54.313640
3930 10:45:54.316878 # [ 57.103898] ? do_syscall_64+0x33/0x40
3931 10:45:54.320009 # [ 57.107642] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3932 10:45:54.333438 # [ 57.112862] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros[ 57.649881] RIP: 0010:0xffff9ae38358f680
3933 10:45:54.336604 _ec_lightbar cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3934 10:45:54.339827 # [ 57.125282] CR2: ffffa99bc168be18
3935 10:45:54.346252 # [ 57.128594] ---[ end trace 1f6fda0407b70223 ]---
3936 10:45:54.349852 # [ 57.133206] RIP: 0010:lkdtm_BUG+0x5/0x10
3937 10:45:54.373329 # [ 57.137123] Code: 89 ff e8 be ae a3 ff 48 c7 c0 e[ 57.675979] Code: 00 00 02 00 00 00 00 00 00 00 80 fb 58 83 e3 9a ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 1b 24 70 81 ff ff ff ff <0f> 1f 44 00 00 e9 f6 50 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3938 10:45:54.386014 a [ff ff ff eb de 48 c7 c0 ea ff ff ff e9 d9 54 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 e0 d0 92 02
3939 10:45:54.393271 # [ 57.155857] RSP: 0018:ffffa99bc08f3e60 EFLAGS: 00010286
3940 10:45:54.399620 # [ 57.161073] RAX: ffffffff 57.716901] RSP: 0018:ffffa99bc170be38 EFLAGS: 00010246
3941 10:45:54.409604 [ 57.744304] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3942 10:45:54.412591 81edf430 RBX: 0000000000000001 RCX: 0000000000000000
3943 10:45:54.418977 # [ 57.168195] RDX: 0000000000000000 RSI: ffff9ae3aac1bf70 RDI: ffffffff82b9bd70
3944 10:45:54.425604 # [ 57.175317] RBP: ffffffff82fdf100 R08: 0000000000000001 R09: 0000000000000001
3945 10:45:54.435382 # [ 57.182440] R10: 00000000ffff[ 57.751426] RDX: 0000000000000000 RSI: ffff9ae3aac1bf70 RDI: ffff9ae3aac1bf70
3946 10:45:54.438719
3947 10:45:54.445280 [ 57.780732] RBP: ffff9ae38358f680 R08: 0000000000000000 R09: 0000000000000000
3948 10:45:54.448662 e000 R11: 3fffffffffffffff R12: 0000000000000004
3949 10:45:54.455039 # [ 57.189561] R13: ffffa99bc08f3f10 R14: ffffa99bc08f3f10 R15: ffff9ae38370c000
3950 10:45:54.465107 # [ 57.196685] FS: 00007f9c0def1580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
3951 10:45:54.475113 # [ 57.204763] CS: 0010 [ 57.787855] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3952 10:45:54.481946 [ 57.817160] R13: ffffa99bc170bf10 R14: ffffa99bc170bf10 R15: ffff9ae38305e000
3953 10:45:54.485042 DS: 0000 ES: 0000 CR0: 0000000080050033
3954 10:45:54.491722 # [ 57.210498] CR2: ffffa99bc168be18 CR3: 00000001055ca000 CR4: 00000000001506f0
3955 10:45:54.494841 # EXEC_STACK: saw 'call trace:': ok
3956 10:45:54.498448 ok 31 selftests: lkdtm: EXEC_STACK.sh
3957 10:45:54.501220 # selftests: lkdtm: EXEC_KMALLOC.sh
3958 10:45:54.508667 [ 57.824282] FS: 00007f015f8ed3c0(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
3959 10:45:54.514840 [ 57.852979] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3960 10:45:54.521402 [ 57.858715] CR2: ffff9ae38358f680 CR3: 00000001027ac000 CR4: 00000000001506f0
3961 10:45:54.524903 [ 57.865838] Call Trace:
3962 10:45:54.528156 [ 57.868288] ? execute_location+0x48/0x56
3963 10:45:54.534889 [ 57.872295] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
3964 10:45:54.538230 [ 57.876471] ? direct_entry.cold+0x2c/0x38
3965 10:45:54.540967 [ 57.880554] ? full_proxy_write+0x56/0x80
3966 10:45:54.544083 [ 57.884550] ? vfs_write+0xea/0x3a0
3967 10:45:54.548202 [ 57.888032] ? ksys_write+0x68/0xf0
3968 10:45:54.550634 [ 57.891517] ? do_syscall_64+0x33/0x40
3969 10:45:54.557516 [ 57.895261] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3970 10:45:54.570905 [ 57.900482] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3971 10:45:54.574530 [ 57.912900] CR2: ffff9ae38358f680
3972 10:45:54.577202 [ 57.916211] ---[ end trace 1f6fda0407b70224 ]---
3973 10:45:54.580687 [ 57.920822] RIP: 0010:lkdtm_BUG+0x5/0x10
3974 10:45:54.600370 [ 57.924739] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 d9 54 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 e0 d0 92 02
3975 10:45:54.603534 [ 57.943473] RSP: 0018:ffffa99bc08f3e60 EFLAGS: 00010286
3976 10:45:54.613745 [ 57.948690] RAX: ffffffff81edf430 RBX: 0000000000000001 RCX: 0000000000000000
3977 10:45:54.620716 [ 57.955811] RDX: 0000000000000000 RSI: ffff9ae3aac1bf70 RDI: ffffffff82b9bd70
3978 10:45:54.626887 [ 57.962933] RBP: ffffffff82fdf100 R08: 0000000000000001 R09: 0000000000000001
3979 10:45:54.633628 [ 57.970054] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3980 10:45:54.640681 [ 57.977176] R13: ffffa99bc08f3f10 R14: ffffa99bc08f3f10 R15: ffff9ae38370c000
3981 10:45:54.649876 [ 57.984298] FS: 00007f015f8ed3c0(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
3982 10:45:54.653058 [ 57.992373] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3983 10:45:54.662962 [ 57.998109] CR2: ffff9ae38358f680 CR3: 00000001027ac000 CR4: 00000000001506f0
3984 10:45:54.669722 [ 58.005233] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3985 10:45:54.677031 [ 58.014090] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1673, name: cat
3986 10:45:54.679436
3987 10:45:54.682652 [ 58.021646] INFO: lockdep is turned off.
3988 10:45:54.686751 [ 58.025561] irq event stamp: 0
3989 10:45:54.689539 [ 58.028609] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3990 10:45:54.693134
3991 10:45:54.699531 [ 58.034866] hardirqs last disabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
3992 10:45:54.705890 [ 58.043030] softirqs last enabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
3993 10:45:54.713147 [ 58.051191] softirqs last disabled at (0): [<0000000000000000>] 0x0
3994 10:45:54.722969 [ 58.057448] CPU: 0 PID: 1673 Comm: cat Tainted: G D W 5.10.153-cip19 #1
3995 10:45:54.726741 [ 58.065177] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3996 10:45:54.729351 [ 58.071084] Call Trace:
3997 10:45:54.733041 [ 58.073531] dump_stack+0x77/0x9b
3998 10:45:54.735859 [ 58.076840] ___might_sleep.cold+0xa6/0xb6
3999 10:45:54.742625 [ 58.080932] exit_signals+0x1c/0x2e0
4000 10:45:54.743185 [ 58.084501] do_exit+0xd5/0xb00
4001 10:45:54.748820 [ 58.087640] ? ksys_write+0x68/0xf0
4002 10:45:54.752536 [ 58.091126] rewind_stack_do_exit+0x17/0x20
4003 10:45:54.755753 [ 58.095300] RIP: 0033:0x7f015f7cb8f3
4004 10:45:54.775439 [ 58.098868] 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
4005 10:45:54.782278 [ 58.117604] RSP: 002b:00007fffe1aeb638 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4006 10:45:54.788768 [ 58.125161] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f015f7cb8f3
4007 10:45:54.795084 [ 58.132283] RDX: 000000000000000d RSI: 00007f015f6be000 RDI: 0000000000000001
4008 10:45:54.802374 [ 58.139403] RBP: 00007f015f6be000 R08: 00007f015f6bd010 R09: 0000000000000000
4009 10:45:54.808894 [ 58.146524] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4010 10:45:54.818156 [ 58.153646] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4011 10:45:55.034412 [ 58.373174] lkdtm: Performing direct entry EXEC_VMALLOC
4012 10:45:55.034944 # Killed
4013 10:45:55.041699 # [ 57.404780] lkdtm: Performing direct entry EXEC_KMALLOC
4014 10:45:55.047791 # [ 57.410030] lkdtm: attempting ok execution at ffffffff81edf800
4015 10:45:55.054466 # [ 57.438031] lkdtm: attempting bad execution at ffff9ae38358f680
4016 10:45:55.064222 # [ 57.466152] kernel tried to execute NX-p[ 58.378426] lkdtm: attempting ok execution at ffffffff81edf800
4017 10:45:55.067214 rotected page - exploit attempt? (uid: 0)
4018 10:45:55.074232 # [ 57.495768] BUG: unable to handle page fault for address: ffff9ae38358f680
4019 10:45:55.080785 # [ 57.524813] #PF: supervisor instruction fetch in kernel mode
4020 10:45:55.084356 # [ 57.530461] #PF: error_code(0x0011) - permissions violation
4021 10:45:55.090901 [ 58.406429] lkdtm: attempting bad execution at ffffa99bc0321000
4022 10:45:55.091486
4023 10:45:55.100546 # [ 57.558207] PGD 99201067 P4D 99201067 PUD 99205067 PMD 10473b063 PTE 800000010358f163
4024 10:45:55.103814 # [ 57.588212] Oops: 0011 [#7] SMP NOPTI
4025 10:45:55.110815 # [ 57.614057] CPU: 0 PID: 1673 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4026 10:45:55.120733 # [ 57.643970] Hardware na[ 58.434549] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4027 10:45:55.123981 me: Google Grunt/Grunt, BIOS 09/05/2019
4028 10:45:55.127283 # [ 57.649881] RIP: 0010:0xffff9ae38358f680
4029 10:45:55.149658 # [ 57.675979] Code: 00 00 02 00 00 00 00 00 00 00 80 fb 58 83 e3 9a ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 1b 24 70 81 ff ff ff ff <0f> 1f 44 00 00 e[ 58.464162] BUG: unable to handle page fault for address: ffffa99bc0321000
4030 10:45:55.156243 [ 58.493211] #PF: supervisor instruction fetch in kernel mode
4031 10:45:55.159818 9 f6 50 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4032 10:45:55.166322 # [ 57.716901] RSP: 0018:ffffa99bc170be38 EFLAGS: 00010246
4033 10:45:55.173178 # [ 57.744304] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4034 10:45:55.183031 # [ 57.751426] RDX: 0000000000000000 RSI: ffff9ae3aac1bf7[ 58.498860] #PF: error_code(0x0011) - permissions violation
4035 10:45:55.186446 0 RDI: ffff9ae3aac1bf70
4036 10:45:55.192671 # [ 57.780732] RBP: ffff9ae38358f680 R08: 0000000000000000 R09: 0000000000000000
4037 10:45:55.199581 # [ 57.787855] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4038 10:45:55.212408 # [ 57.817160] R13: ffffa99bc170bf10 R14: ffffa99bc170bf10 R1[ 58.526606] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 104521067 PTE 80000001033de163
4039 10:45:55.216228 5:[ ffff9ae38305e000
4040 10:45:55.222595 # [ 57.824282] FS: 00007f015f8ed3c0(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
4041 10:45:55.229182 # [ 57.852979] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4042 10:45:55.239030 # [ 57.858715] CR2: ffff9ae38358f680 CR3: 00000001027ac000 CR4: 000000 58.556868] Oops: 0011 [#8] SMP NOPTI
4043 10:45:55.239580 00001506f0
4044 10:45:55.242513 # [ 57.865838] Call Trace:
4045 10:45:55.245734 # [ 57.868288] ? execute_location+0x48/0x56
4046 10:45:55.252154 # [ 57.872295] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4047 10:45:55.255489 # [ 57.876471] ? direct_entry.cold+0x2c/0x38
4048 10:45:55.258970 # [ 57.880554] ? full_proxy_write+0x56/0x80
4049 10:45:55.268337 # [ 57.884550] ?[ 58.582714] CPU: 0 PID: 1709 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4050 10:45:55.275323 [ 58.612629] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4051 10:45:55.278566 vfs_write+0xea/0x3a0
4052 10:45:55.282288 # [ 57.888032] ? ksys_write+0x68/0xf0
4053 10:45:55.284645 # [ 57.891517] ? do_syscall_64+0x33/0x40
4054 10:45:55.288236 # [ 57.895261] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4055 10:45:55.291877
4056 10:45:55.301684 # [ 57.900482] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cro[ 58.618539] RIP: 0010:0xffffa99bc0321000
4057 10:45:55.304533 s_ec_lightbar cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4058 10:45:55.307739
4059 10:45:55.311157 # [ 57.912900] CR2: ffff9ae38358f680
4060 10:45:55.314534 # [ 57.916211] ---[ end trace 1f6fda0407b70224 ]---
4061 10:45:55.318000 # [ 57.920822] RIP: 0010:lkdtm_BUG+0x5/0x10
4062 10:45:55.331401 # [ 57.924739] Code: 89 ff e8 be ae a3 ff 48 c7 c0 [ 58.644639] Code: Unable to access opcode bytes at RIP 0xffffa99bc0320fd6.
4063 10:45:55.343870 ea[ ff ff ff eb de 48 c7 c0 ea ff ff ff e9 d9 54 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 e0 d0 92 02
4064 10:45:55.350329 # [ 57.943473] RSP: 0018:ffffa99bc08f3e60 EFLAGS: 00010286
4065 10:45:55.357338 # [ 57.948690] RAX: fffffff 58.673685] RSP: 0018:ffffa99bc177be38 EFLAGS: 00010246
4066 10:45:55.364046 [ 58.701089] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4067 10:45:55.370393 f81edf430 RBX: 0000000000000001 RCX: 0000000000000000
4068 10:45:55.376509 # [ 57.955811] RDX: 0000000000000000 RSI: ffff9ae3aac1bf70 RDI: ffffffff82b9bd70
4069 10:45:55.383763 # [ 57.962933] RBP: ffffffff82fdf100 R08: 0000000000000001 R09: 0000000000000001
4070 10:45:55.393519 # [ 57.970054] R10: 00000000fff[ 58.708212] RDX: 0000000000000000 RSI: ffff9ae3aac1bf70 RDI: ffff9ae3aac1bf70
4071 10:45:55.400524 [ 58.737518] RBP: ffffa99bc0321000 R08: 0000000000000000 R09: 0000000000000000
4072 10:45:55.406700 fe000 R11: 3fffffffffffffff R12: 0000000000000004
4073 10:45:55.413442 # [ 57.977176] R13: ffffa99bc08f3f10 R14: ffffa99bc08f3f10 R15: ffff9ae38370c000
4074 10:45:55.419980 # [ 57.984298] FS: 00007f015f8ed3c0(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
4075 10:45:55.429863 # [ 57.992373] CS: 0010[ 58.744639] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4076 10:45:55.436306 [ 58.773946] R13: ffffa99bc177bf10 R14: ffffa99bc177bf10 R15: ffff9ae3833de000
4077 10:45:55.439531 DS: 0000 ES: 0000 CR0: 0000000080050033
4078 10:45:55.442617
4079 10:45:55.449756 # [ 57.998109] CR2: ffff9ae38358f680 CR3: 00000001027ac000 CR4: 00000000001506f0
4080 10:45:55.456323 # [ 58.005233] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4081 10:45:55.469567 # [ 58.014090] in_atomic[ 58.781068] FS: 00007f206ad69580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
4082 10:45:55.472591 [ 58.811327] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4083 10:45:55.479034 (): 0, irqs_disabled(): 1, non_block: 0, pid: 1673, name: cat
4084 10:45:55.482480 # [ 58.021646] INFO: lockdep is turned off.
4085 10:45:55.485757 # [ 58.025561] irq event stamp: 0
4086 10:45:55.492463 # [ 58.028609] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4087 10:45:55.502264 # [ 58.034866] hardirqs last disa[ 58.817064] CR2: ffffa99bc0320fd6 CR3: 0000000103260000 CR4: 00000000001506f0
4088 10:45:55.508595 bl[ed at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
4089 10:45:55.515208 # [ 58.043030] softirqs last enabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
4090 10:45:55.521836 # [ 58.051191] softirqs last disabled at (0): [<0000000000000000>] 0x0
4091 10:45:55.528577 # [ 58.057448] CPU: 0 P 58.846370] Call Trace:
4092 10:45:55.532156 ID: 1673 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4093 10:45:55.538731 # [ 58.065177] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4094 10:45:55.541997 # [ 58.071084] Call Trace:
4095 10:45:55.544974 # [ 58.073531] dump_stack+0x77/0x9b
4096 10:45:55.548155 # [ 58.076840] ___might_sleep.cold+0xa6/0xb6
4097 10:45:55.554964 #[ 58.871008] ? execute_location+0x48/0x56
4098 10:45:55.558666 [ 58.080932] exit_signals+0x1c/0x2e0
4099 10:45:55.561522 # [ 58.084501] do_exit+0xd5/0xb00
4100 10:45:55.564831 # [ 58.087640] ? ksys_write+0x68/0xf0
4101 10:45:55.568086 # [ 58.091126] rewind_stack_do_exit+0x17/0x20
4102 10:45:55.571401 # [ 58.095300] RIP: 0033:0x7f015f7cb8f3
4103 10:45:55.581070 # [ 58.098868] Code: 8b 15 a1 25 0e 00 [ 58.897195] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4104 10:45:55.594729 f7[ d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4105 10:45:55.608103 # [ 58.117604] RSP: 002b:00007fffe1aeb638 EFLAGS: 00000246 ORIG_RAX: 00000000 58.923555] ? direct_entry.cold+0x2c/0x38
4106 10:45:55.608652 00000001
4107 10:45:55.614141 # [ 58.125161] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f015f7cb8f3
4108 10:45:55.620985 # [ 58.132283] RDX: 000000000000000d RSI: 00007f015f6be000 RDI: 0000000000000001
4109 10:45:55.631134 # [ 58.139403] RBP: 00007f015f6be000 R08: 00007f015f6bd010 R09: 000000000000[ 58.949835] ? full_proxy_write+0x56/0x80
4110 10:45:55.634289
4111 10:45:55.634826 0000
4112 10:45:55.641302 # [ 58.146524] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4113 10:45:55.647388 # [ 58.153646] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4114 10:45:55.650858 # EXEC_KMALLOC: saw 'call trace:': ok
4115 10:45:55.653839 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
4116 10:45:55.657563 # [ 58.976024] ? vfs_write+0xea/0x3a0
4117 10:45:55.660863 se[lftests: lkdtm: EXEC_VMALLOC.sh
4118 10:45:55.663783 59.001692] ? ksys_write+0x68/0xf0
4119 10:45:55.667252 [ 59.008210] ? do_syscall_64+0x33/0x40
4120 10:45:55.673823 [ 59.011953] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4121 10:45:55.687203 [ 59.017174] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4122 10:45:55.690205 [ 59.029594] CR2: ffffa99bc0321000
4123 10:45:55.693622 [ 59.032907] ---[ end trace 1f6fda0407b70225 ]---
4124 10:45:55.696914 [ 59.037517] RIP: 0010:lkdtm_BUG+0x5/0x10
4125 10:45:55.716660 [ 59.041434] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 d9 54 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 e0 d0 92 02
4126 10:45:55.723430 [ 59.060172] RSP: 0018:ffffa99bc08f3e60 EFLAGS: 00010286
4127 10:45:55.730505 [ 59.065387] RAX: ffffffff81edf430 RBX: 0000000000000001 RCX: 0000000000000000
4128 10:45:55.736757 [ 59.072508] RDX: 0000000000000000 RSI: ffff9ae3aac1bf70 RDI: ffffffff82b9bd70
4129 10:45:55.743363 [ 59.079629] RBP: ffffffff82fdf100 R08: 0000000000000001 R09: 0000000000000001
4130 10:45:55.750108 [ 59.086751] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4131 10:45:55.756772 [ 59.093872] R13: ffffa99bc08f3f10 R14: ffffa99bc08f3f10 R15: ffff9ae38370c000
4132 10:45:55.766747 [ 59.100994] FS: 00007f206ad69580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
4133 10:45:55.769855 [ 59.109071] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4134 10:45:55.772979
4135 10:45:55.779230 [ 59.114805] CR2: ffffa99bc0320fd6 CR3: 0000000103260000 CR4: 00000000001506f0
4136 10:45:55.938002 [ 59.276938] lkdtm: Performing direct entry EXEC_RODATA
4137 10:45:55.938540 # Killed
4138 10:45:55.945351 # [ 58.373174] lkdtm: Performing direct entry EXEC_VMALLOC
4139 10:45:55.951163 # [ 58.378426] lkdtm: attempting ok execution at ffffffff81edf800
4140 10:45:55.957983 # [ 58.406429] lkdtm: attempting bad execution at ffffa99bc0321000
4141 10:45:55.968181 # [ 58.434549] kernel tried to execute NX-p[ 59.282087] lkdtm: attempting ok execution at ffffffff81edf800
4142 10:45:55.970903 rotected page - exploit attempt? (uid: 0)
4143 10:45:55.977984 # [ 58.464162] BUG: unable to handle page fault for address: ffffa99bc0321000
4144 10:45:55.984037 # [ 58.493211] #PF: supervisor instruction fetch in kernel mode
4145 10:45:55.987675 # [ 58.498860] #PF: error_code(0x0011) - permissions violation
4146 10:45:55.994059 [ 59.310105] lkdtm: attempting bad execution at ffffffff82b9c200
4147 10:45:55.994598
4148 10:45:56.004015 # [ 58.526606] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 104521067 PTE 80000001033de163
4149 10:45:56.007151 # [ 58.556868] Oops: 0011 [#8] SMP NOPTI
4150 10:45:56.013562 # [ 58.582714] CPU: 0 PID: 1709 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4151 10:45:56.023573 # [ 58.612629] Hardware[ 59.338233] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4152 10:45:56.027169 n[ame: Google Grunt/Grunt, BIOS 09/05/2019
4153 10:45:56.034013 # [ 58.618539] RIP: 0010:0xffffa99bc0321000
4154 10:45:56.040500 # [ 58.644639] Code: Unable to access opcode bytes at RIP 0xffffa99bc0320fd6.
4155 10:45:56.044244 # [ 58.673685] RSP: 0018:ffffa99bc177be38 EFLAGS: 00010246
4156 10:45:56.053080 # [ 58.701089] RAX: 59.367836] BUG: unable to handle page fault for address: ffffffff82b9c200
4157 10:45:56.060081 [ 59.396886] #PF: supervisor instruction fetch in kernel mode
4158 10:45:56.063460 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4159 10:45:56.073467 # [ 58.708212] RDX: 0000000000000000 RSI: ffff9ae3aac1bf70 RDI: ffff9ae3aac1bf70
4160 10:45:56.080016 # [ 58.737518] RBP: ffffa99bc0321000 R08: 0000000000000000 R09: 0000000000000000
4161 10:45:56.086364 # [ 58.744639] R10: 000[ 59.402536] #PF: error_code(0x0011) - permissions violation
4162 10:45:56.092685 00000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4163 10:45:56.099468 # [ 58.773946] R13: ffffa99bc177bf10 R14: ffffa99bc177bf10 R15: ffff9ae3833de000
4164 10:45:56.105982 # [ 58.781068] FS: 00007f206ad69580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
4165 10:45:56.116078 # [ 58.811327] C[ 59.430281] PGD 97a29067 P4D 97a29067 PUD 97a2a063 PMD 80000000972001e1
4166 10:45:56.119441 S:[ 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4167 10:45:56.125881 # [ 58.817064] CR2: ffffa99bc0320fd6 CR3: 0000000103260000 CR4: 00000000001506f0
4168 10:45:56.129474 # [ 58.846370] Call Trace:
4169 10:45:56.132566 # [ 58.871008] ? execute_location+0x48/0x56
4170 10:45:56.135786
4171 10:45:56.142120 # [ 58.897195] ? lkdtm_EXEC_VMALLOC+0x20/ 59.459157] Oops: 0011 [#9] SMP NOPTI
4172 10:45:56.142659 0x30
4173 10:45:56.145777 # [ 58.923555] ? direct_entry.cold+0x2c/0x38
4174 10:45:56.149063 # [ 58.949835] ? full_proxy_write+0x56/0x80
4175 10:45:56.155795 # [ 58.976024] ? vfs_write+0xea/0x3a0
4176 10:45:56.158454 # [ 59.001692] ? ksys_write+0x68/0xf0
4177 10:45:56.161967 # [ 59.008210] ? do_syscall_64+0x33/0x40
4178 10:45:56.172094 # [ 59.011953] ? entr[ 59.485002] CPU: 0 PID: 1745 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4179 10:45:56.178639 [ 59.514916] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4180 10:45:56.182125 y_SYSCALL_64_after_hwframe+0x61/0xc6
4181 10:45:56.192043 # [ 59.017174] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4182 10:45:56.194827 # [ 59.029594] CR2: ffffa99bc0321000
4183 10:45:56.204591 # [ 59.032907] ---[ end trace 1[ 59.520833] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4184 10:45:56.205024 f6[fda0407b70225 ]---
4185 10:45:56.208319
4186 10:45:56.211478 # [ 59.037517] RIP: 0010:lkdtm_BUG+0x5/0x10
4187 10:45:56.244852 # [ 59.041434] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 d9 54 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 59.548140] Code: ff ff 9e 0b 54 82 ff ff ff ff 42 3f f8 82 ff ff ff ff e4 f2 53 82 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
4188 10:45:56.247730 1f[ 44 00 00 83 05 e0 d0 92 02
4189 10:45:56.254163 # [ 59.060172] RSP: 0018:ffffa99bc08f3e60 EFLAGS: 00010286
4190 10:45:56.261375 # [ 59.065387] RAX: ffffffff81edf430 RBX: 0000000000000001 RCX: 0000000000000000
4191 10:45:56.274519 # [ 59.072508] RDX: 0000000000000000 RSI: ffff9ae3aac1bf70 RDI: ffffffff82b9b 59.589064] RSP: 0018:ffffa99bc180be48 EFLAGS: 00010246
4192 10:45:56.281228 [ 59.616467] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4193 10:45:56.281762 d70
4194 10:45:56.287488 # [ 59.079629] RBP: ffffffff82fdf100 R08: 0000000000000001 R09: 0000000000000001
4195 10:45:56.293851 # [ 59.086751] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4196 10:45:56.301051 # [ 59.093872] R13: ffffa99bc08f3f10 R14: ffffa99bc08f3f10 R15: ffff9ae38370c000
4197 10:45:56.310612 [ 59.623590] RDX: 0000000000000000 RSI: ffff9ae3aac1bf70 RDI: ffff9ae3aac1bf70
4198 10:45:56.317484 [ 59.652896] RBP: ffffffff82b9c200 R08: 0000000000000000 R09: 0000000000000000
4199 10:45:56.317980
4200 10:45:56.323691 # [ 59.100994] FS: 00007f206ad69580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
4201 10:45:56.330094 # [ 59.109071] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4202 10:45:56.336746 # [ 59.114805] CR2: ffffa99bc0320fd6 CR3: 0000000103260000 CR4: 00000000001506f0
4203 10:45:56.346937 # EXEC_V[ 59.660018] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4204 10:45:56.353668 [ 59.689323] R13: ffffa99bc180bf10 R14: ffffa99bc180bf10 R15: ffff9ae383047000
4205 10:45:56.356924 MALLOC: saw 'call trace:': ok
4206 10:45:56.360146 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
4207 10:45:56.363174 # selftests: lkdtm: EXEC_RODATA.sh
4208 10:45:56.370128 [ 59.696445] FS: 00007fcf4aad7580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
4209 10:45:56.376403 [ 59.713877] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4210 10:45:56.383137 [ 59.719613] CR2: ffffffff82b9c200 CR3: 0000000105824000 CR4: 00000000001506f0
4211 10:45:56.386400 [ 59.726734] Call Trace:
4212 10:45:56.389653 [ 59.729180] ? execute_location+0x48/0x56
4213 10:45:56.392789 [ 59.733185] ? direct_entry.cold+0x2c/0x38
4214 10:45:56.396411 [ 59.737277] ? full_proxy_write+0x56/0x80
4215 10:45:56.402802 [ 59.741282] ? vfs_write+0xea/0x3a0
4216 10:45:56.405975 [ 59.744766] ? ksys_write+0x68/0xf0
4217 10:45:56.409483 [ 59.748251] ? do_syscall_64+0x33/0x40
4218 10:45:56.412518 [ 59.751996] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4219 10:45:56.426297 [ 59.757217] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4220 10:45:56.429256 [ 59.769637] CR2: ffffffff82b9c200
4221 10:45:56.432352 [ 59.772950] ---[ end trace 1f6fda0407b70226 ]---
4222 10:45:56.439017 [ 59.777563] RIP: 0010:lkdtm_BUG+0x5/0x10
4223 10:45:56.455242 [ 59.781481] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 d9 54 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 e0 d0 92 02
4224 10:45:56.462313 [ 59.800217] RSP: 0018:ffffa99bc08f3e60 EFLAGS: 00010286
4225 10:45:56.468903 [ 59.805435] RAX: ffffffff81edf430 RBX: 0000000000000001 RCX: 0000000000000000
4226 10:45:56.475406 [ 59.812556] RDX: 0000000000000000 RSI: ffff9ae3aac1bf70 RDI: ffffffff82b9bd70
4227 10:45:56.481964 [ 59.819678] RBP: ffffffff82fdf100 R08: 0000000000000001 R09: 0000000000000001
4228 10:45:56.491824 [ 59.826799] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4229 10:45:56.498492 [ 59.833920] R13: ffffa99bc08f3f10 R14: ffffa99bc08f3f10 R15: ffff9ae38370c000
4230 10:45:56.504839 [ 59.841041] FS: 00007fcf4aad7580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
4231 10:45:56.511237 [ 59.849120] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4232 10:45:56.518360 [ 59.854856] CR2: ffffffff82b9c200 CR3: 0000000105824000 CR4: 00000000001506f0
4233 10:45:56.527999 [ 59.861978] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4234 10:45:56.534492 [ 59.870835] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1745, name: cat
4235 10:45:56.538416 [ 59.878389] INFO: lockdep is turned off.
4236 10:45:56.541575 [ 59.882304] irq event stamp: 0
4237 10:45:56.547875 [ 59.885354] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4238 10:45:56.557560 [ 59.891612] hardirqs last disabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
4239 10:45:56.564353 [ 59.899775] softirqs last enabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
4240 10:45:56.570946 [ 59.907938] softirqs last disabled at (0): [<0000000000000000>] 0x0
4241 10:45:56.578042 [ 59.914193] CPU: 0 PID: 1745 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4242 10:45:56.584044 [ 59.921925] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4243 10:45:56.587455 [ 59.927832] Call Trace:
4244 10:45:56.590885 [ 59.930277] dump_stack+0x77/0x9b
4245 10:45:56.593963 [ 59.933588] ___might_sleep.cold+0xa6/0xb6
4246 10:45:56.597321 [ 59.937682] exit_signals+0x1c/0x2e0
4247 10:45:56.600683 [ 59.941253] do_exit+0xd5/0xb00
4248 10:45:56.603554 [ 59.944391] ? ksys_write+0x68/0xf0
4249 10:45:56.606968 [ 59.947879] rewind_stack_do_exit+0x17/0x20
4250 10:45:56.611035 [ 59.952056] RIP: 0033:0x7fcf4a9b38f3
4251 10:45:56.630501 [ 59.955624] 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
4252 10:45:56.636833 [ 59.974361] RSP: 002b:00007fffb3f50558 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4253 10:45:56.640030
4254 10:45:56.646676 [ 59.981916] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fcf4a9b38f3
4255 10:45:56.653592 [ 59.989037] RDX: 000000000000000c RSI: 00007fcf4a8a6000 RDI: 0000000000000001
4256 10:45:56.659570 [ 59.996158] RBP: 00007fcf4a8a6000 R08: 00007fcf4a8a5010 R09: 0000000000000000
4257 10:45:56.666214 [ 60.003282] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4258 10:45:56.672671 [ 60.010403] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4259 10:45:56.904851 [ 60.243757] lkdtm: Performing direct entry EXEC_USERSPACE
4260 10:45:56.905375 # Killed
4261 10:45:56.911967 # [ 59.276938] lkdtm: Performing direct entry EXEC_RODATA
4262 10:45:56.918409 # [ 59.282087] lkdtm: attempting ok execution at ffffffff81edf800
4263 10:45:56.925045 # [ 59.310105] lkdtm: attempting bad execution at ffffffff82b9c200
4264 10:45:56.934980 # [ 59.338233] kernel tried to execute NX-pr[ 60.249169] lkdtm: attempting ok execution at ffffffff81edf800
4265 10:45:56.938303 otected page - exploit attempt? (uid: 0)
4266 10:45:56.944484 # [ 59.367836] BUG: unable to handle page fault for address: ffffffff82b9c200
4267 10:45:56.951154 # [ 59.396886] #PF: supervisor instruction fetch in kernel mode
4268 10:45:56.954491 # [ 59.402536] #PF: error_code(0x0011) - permissions violation
4269 10:45:56.960905 [ 60.277217] lkdtm: attempting bad execution at 00007fb9fbd4c000
4270 10:45:56.968122 # [ 59.430281] PGD 97a29067 P4D 97a29067 PUD 97a2a063 PMD 80000000972001e1
4271 10:45:56.970874 # [ 59.459157] Oops: 0011 [#9] SMP NOPTI
4272 10:45:56.981098 # [ 59.485002] CPU: 0 PID: 1745 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4273 10:45:56.990909 # [ 59.514916] Hardware name: Google Gru[ 60.305333] unable to execute userspace code (SMEP?) (uid: 0)
4274 10:45:56.997804 [ 60.333178] BUG: unable to handle page fault for address: 00007fb9fbd4c000
4275 10:45:56.998382 nt/Grunt, BIOS 09/05/2019
4276 10:45:57.004232 # [ 59.520833] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4277 10:45:57.024203 # [ 59.548140] Code: ff ff 9e 0b 54 82 ff ff ff ff 42 3f f8 82 ff ff ff ff e4 f2 53 82 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[ 60.340039] #PF: supervisor instruction fetch in kernel mode
4278 10:45:57.030815 [ 60.367872] #PF: error_code(0x0011) - permissions violation
4279 10:45:57.033661 0 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4280 10:45:57.040597 # [ 59.589064] RSP: 0018:ffffa99bc180be48 EFLAGS: 00010246
4281 10:45:57.046927 # [ 59.616467] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4282 10:45:57.060174 # [ 59.623590] RDX: 0000000000000000 RSI: ffff9ae3aac1bf7[ 60.373435] PGD 10359b067 P4D 10359b067 PUD 103046067 PMD 1033e4067 PTE 106672067
4283 10:45:57.060708 0 [RDI: ffff9ae3aac1bf70
4284 10:45:57.070506 # [ 59.652896] RBP: ffffffff82b9c200 R08: 0000000000000000 R09: 0000000000000000
4285 10:45:57.076985 # [ 59.660018] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4286 10:45:57.086869 # [ 59.689323] R13: ffffa99bc180bf10 R14: ffffa99bc180bf10 R1 60.403088] Oops: 0011 [#10] SMP NOPTI
4287 10:45:57.087419 5: ffff9ae383047000
4288 10:45:57.096336 # [ 59.696445] FS: 00007fcf4aad7580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
4289 10:45:57.099878 # [ 59.713877] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4290 10:45:57.103009
4291 10:45:57.116592 # [ 59.719613] CR2: ffffffff82b9c200 CR3: 0000000105824000 CR4: 000000[ 60.429017] CPU: 0 PID: 1781 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4292 10:45:57.122764 [ 60.458931] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4293 10:45:57.123206 00001506f0
4294 10:45:57.125927 # [ 59.726734] Call Trace:
4295 10:45:57.129863 # [ 59.729180] ? execute_location+0x48/0x56
4296 10:45:57.132633 # [ 59.733185] ? direct_entry.cold+0x2c/0x38
4297 10:45:57.136688 # [ 59.737277] ? full_proxy_write+0x56/0x80
4298 10:45:57.142931 # [ 59.741282] ? vfs_write+0xea/0x3a0
4299 10:45:57.146156 # [ 59.744766] ? ksys_wr[ 60.464842] RIP: 0010:0x7fb9fbd4c000
4300 10:45:57.152543 [ 60.490593] Code: Unable to access opcode bytes at RIP 0x7fb9fbd4bfd6.
4301 10:45:57.155660 ite+0x68/0xf0
4302 10:45:57.158817 # [ 59.748251] ? do_syscall_64+0x33/0x40
4303 10:45:57.162194 # [ 59.751996] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4304 10:45:57.165818
4305 10:45:57.182810 # [ 59.757217] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_dev cros_usb[ 60.497109] RSP: 0018:ffffa99bc189be50 EFLAGS: 00010246
4306 10:45:57.188843 [ 60.524508] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4307 10:45:57.189290 pd_notify
4308 10:45:57.192220 # [ 59.769637] CR2: ffffffff82b9c200
4309 10:45:57.198545 # [ 59.772950] ---[ end trace 1f6fda0407b70226 ]---
4310 10:45:57.201996 # [ 59.777563] RIP: 0010:lkdtm_BUG+0x5/0x10
4311 10:45:57.218630 # [ 59.781481] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 d9 54 92[ 60.531633] RDX: 0000000000000000 RSI: ffff9ae3aac1bf70 RDI: ffff9ae3aac1bf70
4312 10:45:57.225158 [ 60.560941] RBP: 00007fb9fbd4c000 R08: 0000000000000000 R09: 0000000000000000
4313 10:45:57.234937 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 e0 d0 92 02
4314 10:45:57.238119 # [ 59.800217] RSP: 0018:ffffa99bc08f3e60 EFLAGS: 00010286
4315 10:45:57.254635 # [ 59.805435] RAX: ffffffff81edf430 RBX: 0000000000000001 RCX: 0000000000000[ 60.568064] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4316 10:45:57.261340 [ 60.597370] R13: ffffa99bc189bf10 R14: ffffa99bc189bf10 R15: ffff9ae384832000
4317 10:45:57.261799 000
4318 10:45:57.267718 # [ 59.812556] RDX: 0000000000000000 RSI: ffff9ae3aac1bf70 RDI: ffffffff82b9bd70
4319 10:45:57.275151 # [ 59.819678] RBP: ffffffff82fdf100 R08: 0000000000000001 R09: 0000000000000001
4320 10:45:57.284630 # [ 59.826799] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4321 10:45:57.290890 [ 60.604492] FS: 00007fb9fbd4e580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
4322 10:45:57.297671 [ 60.634750] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4323 10:45:57.298262
4324 10:45:57.304603 # [ 59.833920] R13: ffffa99bc08f3f10 R14: ffffa99bc08f3f10 R15: ffff9ae38370c000
4325 10:45:57.314413 # [ 59.841041] FS: 00007fcf4aad7580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
4326 10:45:57.317689 # [ 59.849120] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4327 10:45:57.327302 # [ 59[ 60.640487] CR2: 00007fb9fbd4c000 CR3: 000000010305e000 CR4: 00000000001506f0
4328 10:45:57.327745 [ 60.669792] Call Trace:
4329 10:45:57.334488 .854856] CR2: ffffffff82b9c200 CR3: 0000000105824000 CR4: 00000000001506f0
4330 10:45:57.344095 # [ 59.861978] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4331 10:45:57.356705 # [ 59.870835] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1745[ 60.672242] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4332 10:45:57.357248 , name: cat
4333 10:45:57.360128 # [ 59.878389] INFO: lockdep is turned off.
4334 10:45:57.363205 # [ 59.882304] irq event stamp: 0
4335 10:45:57.369884 # [ 59.885354] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4336 10:45:57.383019 # [ 59.891612] hardirqs last disabled at (0): [<ffffffff81700cf0>] copy_process+0x6[ 60.699202] ? direct_entry.cold+0x2c/0x38
4337 10:45:57.383545 40/0x1c80
4338 10:45:57.390239 # [ 59.899775] softirqs last enabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
4339 10:45:57.396961 # [ 59.907938] softirqs last disabled at (0): [<0000000000000000>] 0x0
4340 10:45:57.409707 # [ 59.914193] CPU: 0 PID: 1745 Comm: cat Tainted: G D W 5.1[ 60.725480] ? full_proxy_write+0x56/0x80
4341 10:45:57.410275 0.153-cip19 #1
4342 10:45:57.416328 # [ 59.921925] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4343 10:45:57.419581 # [ 59.927832] Call Trace:
4344 10:45:57.422596 # [ 59.930277] dump_stack+0x77/0x9b
4345 10:45:57.426383 # [ 59.933588] ___might_sleep.cold+0xa6/0xb6
4346 10:45:57.429478 # [ 59.937682] exit_signals+0x1c/0x2e0
4347 10:45:57.432991 # [ 59[ 60.751669] ? vfs_write+0xea/0x3a0
4348 10:45:57.436054 .941253] do_exit+0xd5/0xb00
4349 10:45:57.439350 # [ 59.944391] ? ksys_write+0x68/0xf0
4350 10:45:57.446159 # [ 59.947879] rewind_stack_do_exit+0x17/0x20
4351 10:45:57.449041 # [ 59.952056] RIP: 0033:0x7fcf4a9b38f3
4352 10:45:57.459476 # [ 59.955624] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00[ 60.777336] ? ksys_write+0x68/0xf0
4353 10:45:57.468969 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4354 10:45:57.479228 # [ 59.974361] RSP: 002b:00007fffb3f50558 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4355 10:45:57.485559 # [ 59.981916] RAX: ffffffffffffffda R[ 60.803007] ? do_syscall_64+0x33/0x40
4356 10:45:57.489178 BX: 000000000000000c RCX: 00007fcf4a9b38f3
4357 10:45:57.495039 # [ 59.989037] RDX: 000000000000000c RSI: 00007fcf4a8a6000 RDI: 0000000000000001
4358 10:45:57.505216 # [ 59.996158] RBP: 00007fcf4a8a6000 R08: 00007fcf4a8a5010 R09: 0000000000000000
4359 10:45:57.512136 # [ 60.003282] R10: fffffffffffffbc5 R11: [ 60.828935] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4360 10:45:57.515209 0000000000000246 R12: 0000000000000001
4361 10:45:57.524849 # [ 60.010403] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4362 10:45:57.528380 # EXEC_RODATA: saw 'call trace:': ok
4363 10:45:57.531729 ok 34 selftests: lkdtm: EXEC_RODATA.sh
4364 10:45:57.534984 # selftests: lkdtm: EXEC_USERSPACE.sh
4365 10:45:57.544668 [ 60.856341] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4366 10:45:57.547705 [ 60.889633] CR2: 00007fb9fbd4c000
4367 10:45:57.554501 [ 60.892987] ---[ end trace 1f6fda0407b70227 ]---
4368 10:45:57.557952 [ 60.897617] RIP: 0010:lkdtm_BUG+0x5/0x10
4369 10:45:57.577814 [ 60.901635] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 d9 54 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 e0 d0 92 02
4370 10:45:57.581415 [ 60.920396] RSP: 0018:ffffa99bc08f3e60 EFLAGS: 00010286
4371 10:45:57.587763 [ 60.925695] RAX: ffffffff81edf430 RBX: 0000000000000001 RCX: 0000000000000000
4372 10:45:57.597681 [ 60.932858] RDX: 0000000000000000 RSI: ffff9ae3aac1bf70 RDI: ffffffff82b9bd70
4373 10:45:57.604483 [ 60.940020] RBP: ffffffff82fdf100 R08: 0000000000000001 R09: 0000000000000001
4374 10:45:57.611192 [ 60.947174] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4375 10:45:57.617766 [ 60.954310] R13: ffffa99bc08f3f10 R14: ffffa99bc08f3f10 R15: ffff9ae38370c000
4376 10:45:57.627414 [ 60.961460] FS: 00007fb9fbd4e580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
4377 10:45:57.630585 [ 60.969556] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4378 10:45:57.637314 [ 60.975299] CR2: 00007fb9fbd4c000 CR3: 000000010305e000 CR4: 00000000001506f0
4379 10:45:57.789494 [ 61.127851] lkdtm: Performing direct entry EXEC_NULL
4380 10:45:57.790089 # Killed
4381 10:45:57.796068 # [ 60.243757] lkdtm: Performing direct entry EXEC_USERSPACE
4382 10:45:57.802496 # [ 60.249169] lkdtm: attempting ok execution at ffffffff81edf800
4383 10:45:57.809093 # [ 60.277217] lkdtm: attempting bad execution at 00007fb9fbd4c000
4384 10:45:57.815607 # [ 60.305333] unable to execute userspac[ 61.132837] lkdtm: attempting ok execution at ffffffff81edf800
4385 10:45:57.819515
4386 10:45:57.820079 e code (SMEP?) (uid: 0)
4387 10:45:57.825565 # [ 60.333178] BUG: unable to handle page fault for address: 00007fb9fbd4c000
4388 10:45:57.832102 # [ 60.340039] #PF: supervisor instruction fetch in kernel mode
4389 10:45:57.838938 # [ 60.367872] #PF: error_code(0x0011) - permissions violation
4390 10:45:57.844989 # [ 60.373435] [ 61.160851] lkdtm: attempting bad execution at 0000000000000000
4391 10:45:57.851915 PGD 10359b067 P4D 10359b067 PUD 103046067 PMD 1033e4067 PTE 106672067
4392 10:45:57.855318 # [ 60.403088] Oops: 0011 [#10] SMP NOPTI
4393 10:45:57.861600 # [ 60.429017] CPU: 0 PID: 1781 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4394 10:45:57.874745 # [ 60.458931] Hardware name: Google Grunt/Grun[ 61.188987] BUG: kernel NULL pointer dereference, address: 0000000000000000
4395 10:45:57.875220 t, BIOS 09/05/2019
4396 10:45:57.881616 # [ 60.464842] RIP: 0010:0x7fb9fbd4c000
4397 10:45:57.888138 # [ 60.490593] Code: Unable to access opcode bytes at RIP 0x7fb9fbd4bfd6.
4398 10:45:57.891359 # [ 60.497109] RSP: 0018:ffffa99bc189be50 EFLAGS: 00010246
4399 10:45:57.901524 # [ 60.524508] RAX: 0000000000000033 RBX: 000000000[ 61.218062] #PF: supervisor instruction fetch in kernel mode
4400 10:45:57.908577 [ 61.245893] #PF: error_code(0x0010) - not-present page
4401 10:45:57.911135 0000024 RCX: 0000000000000000
4402 10:45:57.918072 # [ 60.531633] RDX: 0000000000000000 RSI: ffff9ae3aac1bf70 RDI: ffff9ae3aac1bf70
4403 10:45:57.924763 # [ 60.560941] RBP: 00007fb9fbd4c000 R08: 0000000000000000 R09: 0000000000000000
4404 10:45:57.930822 # [ 60.568064] R10: 00000000ffffe000 R11: 3ffffffffffff[ 61.251024] PGD 0 P4D 0
4405 10:45:57.934516 fff R12: 000000000000000f
4406 10:45:57.941110 # [ 60.597370] R13: ffffa99bc189bf10 R14: ffffa99bc189bf10 R15: ffff9ae384832000
4407 10:45:57.950559 # [ 60.604492] FS: 00007fb9fbd4e580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
4408 10:45:57.957450 # [ 60.634750] CS: 0010 DS: 0000 ES: 0000 CR0: [ 61.275738] Oops: 0010 [#11] SMP NOPTI
4409 10:45:57.960874 0000000080050033
4410 10:45:57.967183 # [ 60.640487] CR2: 00007fb9fbd4c000 CR3: 000000010305e000 CR4: 00000000001506f0
4411 10:45:57.970483 # [ 60.669792] Call Trace:
4412 10:45:57.973593 # [ 60.672242] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4413 10:45:57.976918 # [ 60.699202] ? direct_entry.cold+0x2c/0x38
4414 10:45:57.980277
4415 10:45:57.986784 # [ 60.725480] [ 61.301669] CPU: 0 PID: 1817 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4416 10:45:57.993466 [ 61.331581] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4417 10:45:57.996599 ? full_proxy_write+0x56/0x80
4418 10:45:58.000374 # [ 60.751669] ? vfs_write+0xea/0x3a0
4419 10:45:58.003689 # [ 60.777336] ? ksys_write+0x68/0xf0
4420 10:45:58.006397 # [ 60.803007] ? do_syscall_64+0x33/0x40
4421 10:45:58.013379 # [ 60.828935] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4422 10:45:58.020113 # [ 60.856341] Modules linked in:[ 61.337493] RIP: 0010:0x0
4423 10:45:58.029691 fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4424 10:45:58.033324 # [ 60.889633] CR2: 00007fb9fbd4c000
4425 10:45:58.036593 # [ 60.892987] ---[ end trace 1f6fda0407b70227 ]---
4426 10:45:58.040314 # [ 60.897617] RIP: 0010:lkdtm_BUG+0x5/0x10
4427 10:45:58.046626 # [ [ 61.362294] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4428 10:45:58.065680 [60.901635] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 d9 54 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 e0 d0 92 02
4429 10:45:58.075986 # [ 60.920396] RSP: 0018:ffffa99bc08f3e6 61.391338] RSP: 0018:ffffa99bc1923e48 EFLAGS: 00010246
4430 10:45:58.082556 [ 61.418741] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4431 10:45:58.083007 0 EFLAGS: 00010286
4432 10:45:58.092974 # [ 60.925695] RAX: ffffffff81edf430 RBX: 0000000000000001 RCX: 0000000000000000
4433 10:45:58.098879 # [ 60.932858] RDX: 0000000000000000 RSI: ffff9ae3aac1bf70 RDI: ffffffff82b9bd70
4434 10:45:58.112438 # [ 60.940020] RBP: ffffffff82fdf100 R08: 0000000000000001 R09: 00[ 61.425864] RDX: 0000000000000000 RSI: ffff9ae3aac1bf70 RDI: ffff9ae3aac1bf70
4435 10:45:58.119174 [ 61.455168] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4436 10:45:58.119721 00000000000001
4437 10:45:58.128457 # [ 60.947174] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4438 10:45:58.135588 # [ 60.954310] R13: ffffa99bc08f3f10 R14: ffffa99bc08f3f10 R15: ffff9ae38370c000
4439 10:45:58.148562 # [ 60.961460] FS: 00007fb9fbd4e580(0000) GS:ffff9ae3aac00000(0000) k[ 61.462290] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4440 10:45:58.155006 [ 61.491594] R13: ffffa99bc1923f10 R14: ffffa99bc1923f10 R15: ffff9ae38483e000
4441 10:45:58.158146 nlGS:0000000000000000
4442 10:45:58.161551 # [ 60.969556] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4443 10:45:58.171228 # [ 60.975299] CR2: 00007fb9fbd4c000 CR3: 000000010305e000 CR4: 00000000001506f0
4444 10:45:58.174930 # EXEC_USERSPACE: saw 'call trace:': ok
4445 10:45:58.185192 ok 35 selftests: lkdtm: EXEC_USERSPACE.s[ 61.498718] FS: 00007f4413df6580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
4446 10:45:58.191087 [ 61.528977] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4447 10:45:58.191621 h
4448 10:45:58.194325 # selftests: lkdtm: EXEC_NULL.sh
4449 10:45:58.201408 [ 61.534714] CR2: ffffffffffffffd6 CR3: 000000010371e000 CR4: 00000000001506f0
4450 10:45:58.204864 [ 61.545039] Call Trace:
4451 10:45:58.208042 [ 61.547489] execute_location+0x48/0x56
4452 10:45:58.211464 [ 61.551321] direct_entry.cold+0x2c/0x38
4453 10:45:58.214602 [ 61.555239] full_proxy_write+0x56/0x80
4454 10:45:58.217495 [ 61.559070] vfs_write+0xea/0x3a0
4455 10:45:58.221412 [ 61.562380] ksys_write+0x68/0xf0
4456 10:45:58.224158 [ 61.565691] do_syscall_64+0x33/0x40
4457 10:45:58.230891 [ 61.569262] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4458 10:45:58.234164 [ 61.574305] RIP: 0033:0x7f4413cd38f3
4459 10:45:58.254096 [ 61.577876] 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
4460 10:45:58.261018 [ 61.596612] RSP: 002b:00007ffcf526d5b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4461 10:45:58.267327 [ 61.604171] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f4413cd38f3
4462 10:45:58.274016 [ 61.611294] RDX: 000000000000000a RSI: 00007f4413bc6000 RDI: 0000000000000001
4463 10:45:58.280750 [ 61.618415] RBP: 00007f4413bc6000 R08: 00007f4413bc5010 R09: 0000000000000000
4464 10:45:58.290092 [ 61.625536] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4465 10:45:58.296886 [ 61.632657] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4466 10:45:58.310077 [ 61.639784] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4467 10:45:58.313841 [ 61.652203] CR2: 0000000000000000
4468 10:45:58.317329 [ 61.655568] ---[ end trace 1f6fda0407b70228 ]---
4469 10:45:58.319830 [ 61.660209] RIP: 0010:lkdtm_BUG+0x5/0x10
4470 10:45:58.339589 [ 61.664246] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 d9 54 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 e0 d0 92 02
4471 10:45:58.342993 [ 61.683012] RSP: 0018:ffffa99bc08f3e60 EFLAGS: 00010286
4472 10:45:58.352709 [ 61.688297] RAX: ffffffff81edf430 RBX: 0000000000000001 RCX: 0000000000000000
4473 10:45:58.359582 [ 61.695470] RDX: 0000000000000000 RSI: ffff9ae3aac1bf70 RDI: ffffffff82b9bd70
4474 10:45:58.365937 [ 61.702651] RBP: ffffffff82fdf100 R08: 0000000000000001 R09: 0000000000000001
4475 10:45:58.372475 [ 61.709827] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4476 10:45:58.379375 [ 61.717028] R13: ffffa99bc08f3f10 R14: ffffa99bc08f3f10 R15: ffff9ae38370c000
4477 10:45:58.389066 [ 61.724207] FS: 00007f4413df6580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
4478 10:45:58.395581 [ 61.732333] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4479 10:45:58.402389 [ 61.738121] CR2: ffffffffffffffd6 CR3: 000000010371e000 CR4: 00000000001506f0
4480 10:45:58.575521 [ 61.914427] lkdtm: Performing direct entry ACCESS_USERSPACE
4481 10:45:58.576051 # Killed
4482 10:45:58.582431 # [ 61.127851] lkdtm: Performing direct entry EXEC_NULL
4483 10:45:58.589354 # [ 61.132837] lkdtm: attempting ok execution at ffffffff81edf800
4484 10:45:58.595473 # [ 61.160851] lkdtm: attempting bad execution at 0000000000000000
4485 10:45:58.605282 # [ 61.188987] BUG: kernel NULL pointer derefe[ 61.920031] lkdtm: attempting bad read at 00007f096a710000
4486 10:45:58.605737 rence, address: 0000000000000000
4487 10:45:58.612800 # [ 61.218062] #PF: supervisor instruction fetch in kernel mode
4488 10:45:58.618765 # [ 61.245893] #PF: error_code(0x0010) - not-present page
4489 10:45:58.622098 # [ 61.251024] PGD 0 P4D 0
4490 10:45:58.625743 # [ 61.275738] Oops: 0010 [#11] SMP NOPTI
4491 10:45:58.628683 # [ 61.301669] C[ 61.947675] lkdtm: FAIL: survived bad read
4492 10:45:58.632377
4493 10:45:58.635237 PU: 0 PID: 1817 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4494 10:45:58.642001 # [ 61.331581] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4495 10:45:58.645363 # [ 61.337493] RIP: 0010:0x0
4496 10:45:58.652024 # [ 61.362294] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4497 10:45:58.658426 [ 61.973993] lkdtm: attempting bad write at 00007f096a710000
4498 10:45:58.664880 # [ 61.391338] RSP: 0018:ffffa99bc1923e48 EFLAGS: 00010246
4499 10:45:58.671460 # [ 61.418741] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4500 10:45:58.677967 # [ 61.425864] RDX: 0000000000000000 RSI: ffff9ae3aac1bf70 RDI: ffff9ae3aac1bf70
4501 10:45:58.684657 # [ 61.455168] RBP: 0000[ 62.001704] lkdtm: FAIL: survived bad write
4502 10:45:58.687527 000000000000 R08: 0000000000000000 R09: 0000000000000000
4503 10:45:58.697298 # [ 61.462290] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4504 10:45:58.704506 # [ 61.491594] R13: ffffa99bc1923f10 R14: ffffa99bc1923f10 R15: ffff9ae38483e000
4505 10:45:58.710574 # [ 61.498718] FS: 00007f4413df6580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
4506 10:45:58.717381 # [ 61.528977] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4507 10:45:58.723906 # [ 61.534714] CR2: ffffffffffffffd6 CR3: 000000010371e000 CR4: 00000000001506f0
4508 10:45:58.727180 # [ 61.545039] Call Trace:
4509 10:45:58.730617 # [ 61.547489] execute_location+0x48/0x56
4510 10:45:58.737114 # [ 61.551321] direct_entry.cold+0x2c/0x38
4511 10:45:58.740262 # [ 61.555239] full_proxy_write+0x56/0x80
4512 10:45:58.743404 # [ 61.559070] vfs_write+0xea/0x3a0
4513 10:45:58.746633 # [ 61.562380] ksys_write+0x68/0xf0
4514 10:45:58.750146 # [ 61.565691] do_syscall_64+0x33/0x40
4515 10:45:58.757061 # [ 61.569262] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4516 10:45:58.760482 # [ 61.574305] RIP: 0033:0x7f4413cd38f3
4517 10:45:58.776971 # [ 61.577876] 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
4518 10:45:58.786829 # [ 61.596612] RSP: 002b:00007ffcf526d5b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4519 10:45:58.793646 # [ 61.604171] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f4413cd38f3
4520 10:45:58.800114 # [ 61.611294] RDX: 000000000000000a RSI: 00007f4413bc6000 RDI: 0000000000000001
4521 10:45:58.806471 # [ 61.618415] RBP: 00007f4413bc6000 R08: 00007f4413bc5010 R09: 0000000000000000
4522 10:45:58.816871 # [ 61.625536] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4523 10:45:58.823153 # [ 61.632657] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4524 10:45:58.836659 # [ 61.639784] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4525 10:45:58.839478 # [ 61.652203] CR2: 0000000000000000
4526 10:45:58.842905 # [ 61.655568] ---[ end trace 1f6fda0407b70228 ]---
4527 10:45:58.846285 # [ 61.660209] RIP: 0010:lkdtm_BUG+0x5/0x10
4528 10:45:58.866084 # [ 61.664246] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 d9 54 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f [ 62.202932] lkdtm: Performing direct entry ACCESS_NULL
4529 10:45:58.872696 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 d0 92 02
4530 10:45:58.876224 # [ 61.683012] RSP: 0018:ffffa99bc08f3e60 EFLAGS: 00010286
4531 10:45:58.885777 # [ 61.688297] RAX: ffffffff81edf430 RBX: 0000000000000001 RCX: 0000000000000000
4532 10:45:58.895596 # [ 61.695470] RDX: 0000000000000000 RSI: ffff9ae3aac1bf[ 62.210691] lkdtm: attempting bad read at 0000000000000000
4533 10:45:58.896089 70 RDI: ffffffff82b9bd70
4534 10:45:58.905579 # [ 61.702651] RBP: ffffffff82fdf100 R08: 0000000000000001 R09: 0000000000000001
4535 10:45:58.911940 # [ 61.709827] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4536 10:45:58.925284 # [ 61.717028] R13: ffffa99bc08f3f10 R14: ffffa99bc08f3f10 R[ 62.238382] BUG: kernel NULL pointer dereference, address: 0000000000000000
4537 10:45:58.925488 15: ffff9ae38370c000
4538 10:45:58.934564 # [ 61.724207] FS: 00007f4413df6580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
4539 10:45:58.938431 # [ 61.732333] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4540 10:45:58.951384 # [ 61.738121] CR2: ffffffffffffffd6 CR3: 000000010371e000 CR4: 00000[ 62.267471] #PF: supervisor read access in kernel mode
4541 10:45:58.954488 [ 62.294784] #PF: error_code(0x0000) - not-present page
4542 10:45:58.957600 000001506f0
4543 10:45:58.960929 # EXEC_NULL: saw 'call trace:': ok
4544 10:45:58.964596 ok 36 selftests: lkdtm: EXEC_NULL.sh
4545 10:45:58.967753 # selftests: lkdtm: ACCESS_USERSPACE.sh
4546 10:45:58.971460 # [ 61.914427] lkdtm: Performing direct entry ACCESS_USERSPACE
4547 10:45:58.974271
4548 10:45:58.980956 # [ 61.920031] lkdtm: attempting bad read at 00007f096a71000[ 62.299914] PGD 0 P4D 0
4549 10:45:58.981080 0
4550 10:45:58.981160 [
4551 10:45:58.984322 # [ 61.947675] lkdtm: FAIL: survived bad read
4552 10:45:58.990700 # [ 61.973993] lkdtm: attempting bad write at 00007f096a710000
4553 10:45:58.994532 # [ 62.001704] lkdtm: FAIL: survived bad write
4554 10:45:59.000783 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
4555 10:45:59.007168 not ok 37 selftests: lkdtm: ACCESS_US 62.324627] Oops: 0000 [#12] SMP NOPTI
4556 10:45:59.007292 ERSPACE.sh # exit=1
4557 10:45:59.010683 # selftests: lkdtm: ACCESS_NULL.sh
4558 10:45:59.021149 [ 62.350559] CPU: 0 PID: 1886 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4559 10:45:59.024161 [ 62.363225] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4560 10:45:59.031005 [ 62.369140] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4561 10:45:59.046822 [ 62.373837] Code: 08 99 fd ff be 00 10 00 00 48 89 ef e8 f7 7c 3c ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 60 4c f8 82 e8 e2 98 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 88 4c f8 82 48 01
4562 10:45:59.050363
4563 10:45:59.053750 [ 62.392574] RSP: 0018:ffffa99bc1a3be58 EFLAGS: 00010246
4564 10:45:59.060483 [ 62.397791] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4565 10:45:59.066972 [ 62.404913] RDX: 0000000000000000 RSI: ffff9ae3aac1bf70 RDI: ffff9ae3aac1bf70
4566 10:45:59.076591 [ 62.412035] RBP: ffffffff82f83d51 R08: 0000000000000000 R09: 0000000000000000
4567 10:45:59.083403 [ 62.419157] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4568 10:45:59.089761 [ 62.426280] R13: ffffa99bc1a3bf10 R14: ffffa99bc1a3bf10 R15: ffff9ae3835c2000
4569 10:45:59.096381 [ 62.433401] FS: 00007f646ff553c0(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
4570 10:45:59.103665 [ 62.441477] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4571 10:45:59.109852 [ 62.447211] CR2: 0000000000000000 CR3: 000000010477e000 CR4: 00000000001506f0
4572 10:45:59.113578 [ 62.454333] Call Trace:
4573 10:45:59.117120 [ 62.456781] direct_entry.cold+0x2c/0x38
4574 10:45:59.119933 [ 62.460700] full_proxy_write+0x56/0x80
4575 10:45:59.123275 [ 62.464532] vfs_write+0xea/0x3a0
4576 10:45:59.126425 [ 62.467843] ksys_write+0x68/0xf0
4577 10:45:59.130201 [ 62.471155] do_syscall_64+0x33/0x40
4578 10:45:59.136821 [ 62.474726] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4579 10:45:59.139774 [ 62.479769] RIP: 0033:0x7f646fe338f3
4580 10:45:59.159435 [ 62.483340] 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
4581 10:45:59.166114 [ 62.502075] RSP: 002b:00007ffd60eaab98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4582 10:45:59.172694 [ 62.509633] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f646fe338f3
4583 10:45:59.179222 [ 62.516756] RDX: 000000000000000c RSI: 00007f646fd26000 RDI: 0000000000000001
4584 10:45:59.185583 [ 62.523877] RBP: 00007f646fd26000 R08: 00007f646fd25010 R09: 0000000000000000
4585 10:45:59.196157 [ 62.530998] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4586 10:45:59.202258 [ 62.538121] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4587 10:45:59.215958 [ 62.545247] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4588 10:45:59.219097 [ 62.557668] CR2: 0000000000000000
4589 10:45:59.222526 [ 62.561025] ---[ end trace 1f6fda0407b70229 ]---
4590 10:45:59.225294 [ 62.565662] RIP: 0010:lkdtm_BUG+0x5/0x10
4591 10:45:59.245373 [ 62.569698] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 d9 54 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 e0 d0 92 02
4592 10:45:59.248478 [ 62.588464] RSP: 0018:ffffa99bc08f3e60 EFLAGS: 00010286
4593 10:45:59.251632
4594 10:45:59.258207 [ 62.593750] RAX: ffffffff81edf430 RBX: 0000000000000001 RCX: 0000000000000000
4595 10:45:59.264559 [ 62.600924] RDX: 0000000000000000 RSI: ffff9ae3aac1bf70 RDI: ffffffff82b9bd70
4596 10:45:59.271969 [ 62.608103] RBP: ffffffff82fdf100 R08: 0000000000000001 R09: 0000000000000001
4597 10:45:59.278021 [ 62.615263] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4598 10:45:59.284492 [ 62.622426] R13: ffffa99bc08f3f10 R14: ffffa99bc08f3f10 R15: ffff9ae38370c000
4599 10:45:59.294350 [ 62.629569] FS: 00007f646ff553c0(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
4600 10:45:59.301174 [ 62.637670] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4601 10:45:59.307818 [ 62.643425] CR2: 0000000000000000 CR3: 000000010477e000 CR4: 00000000001506f0
4602 10:45:59.458491 [ 62.797599] lkdtm: Performing direct entry WRITE_RO
4603 10:45:59.458663 # Killed
4604 10:45:59.465728 # [ 62.202932] lkdtm: Performing direct entry ACCESS_NULL
4605 10:45:59.471992 # [ 62.210691] lkdtm: attempting bad read at 0000000000000000
4606 10:45:59.479272 # [ 62.238382] BUG: kernel NULL pointer dereference, address: 0000000000000000
4607 10:45:59.488506 # [ 62.267471] #PF: supervisor read [ 62.802487] lkdtm: attempting bad rodata write at ffffffff82b9c1f0
4608 10:45:59.488960 access in kernel mode
4609 10:45:59.494998 # [ 62.294784] #PF: error_code(0x0000) - not-present page
4610 10:45:59.498873 # [ 62.299914] PGD 0 P4D 0
4611 10:45:59.501471 # [ 62.324627] Oops: 0000 [#12] SMP NOPTI
4612 10:45:59.508499 # [ 62.350559] CPU: 0 PID: 1886 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4613 10:45:59.515116 # [ [ 62.830859] BUG: unable to handle page fault for address: ffffffff82b9c1f0
4614 10:45:59.521630 62.363225] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4615 10:45:59.528714 # [ 62.369140] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4616 10:45:59.544383 # [ 62.373837] Code: 08 99 fd ff be 00 10 00 00 48 89 ef e8 f7 7c 3c ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 60 4c f8 82 e[ 62.859888] #PF: supervisor write access in kernel mode
4617 10:45:59.548222 [ 62.887288] #PF: error_code(0x0003) - permissions violation
4618 10:45:59.557944 8 e2 98 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 88 4c f8 82 48 01
4619 10:45:59.560872 # [ 62.392574] RSP: 0018:ffffa99bc1a3be58 EFLAGS: 00010246
4620 10:45:59.567554 # [ 62.397791] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4621 10:45:59.577320 # [ 62.404913] RDX: 00000[ 62.892852] PGD 97a29067 P4D 97a29067 PUD 97a2a063 PMD 80000000972001e1
4622 10:45:59.584339 00[000000000 RSI: ffff9ae3aac1bf70 RDI: ffff9ae3aac1bf70
4623 10:45:59.590711 # [ 62.412035] RBP: ffffffff82f83d51 R08: 0000000000000000 R09: 0000000000000000
4624 10:45:59.597514 # [ 62.419157] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4625 10:45:59.604237 # [ 62.426280] R13: ffffa99bc 62.921725] Oops: 0003 [#13] SMP NOPTI
4626 10:45:59.607912 1a3bf10 R14: ffffa99bc1a3bf10 R15: ffff9ae3835c2000
4627 10:45:59.617726 # [ 62.433401] FS: 00007f646ff553c0(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
4628 10:45:59.624272 # [ 62.441477] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4629 10:45:59.634197 # [ 62.447211] CR2: 0000000000000000 C[ 62.947658] CPU: 0 PID: 1921 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4630 10:45:59.640524 [ 62.977570] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4631 10:45:59.643623 R3: 000000010477e000 CR4: 00000000001506f0
4632 10:45:59.646804 # [ 62.454333] Call Trace:
4633 10:45:59.650175 # [ 62.456781] direct_entry.cold+0x2c/0x38
4634 10:45:59.653297 # [ 62.460700] full_proxy_write+0x56/0x80
4635 10:45:59.656981 # [ 62.464532] vfs_write+0xea/0x3a0
4636 10:45:59.660116 # [ 62.467843] ksys_write+0x68/0xf0
4637 10:45:59.666634 # [ 62.[ 62.983485] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4638 10:45:59.670012 471155] do_syscall_64+0x33/0x40
4639 10:45:59.673078 # [ 62.474726] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4640 10:45:59.676355 # [ 62.479769] RIP: 0033:0x7f646fe338f3
4641 10:45:59.679894
4642 10:45:59.706388 # [ 62.483340] 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 [ 63.010100] Code: 00 48 c7 c7 40 4b f8 82 48 c7 c6 f0 c1 b9 82 e8 8c 9b fd ff 48 8b 05 c1 cb 65 00 ba 34 12 cd ab 48 c7 c7 70 4b f8 82 48 31 d0 <48> 89 05 ab cb 65 00 e9 6a 9b fd ff 0f 1f 44 00 00 48 8b 05 da 0c
4643 10:45:59.712631 [ 63.051023] RSP: 0018:ffffa99bc1aa3e60 EFLAGS: 00010202
4644 10:45:59.719601 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4645 10:45:59.722830
4646 10:45:59.729611 # [ 62.502075] RSP: 002b:00007ffd60eaab98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4647 10:45:59.743271 # [ 62.509633] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00[ 63.056241] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4648 10:45:59.749580 [ 63.085547] RDX: 00000000abcd1234 RSI: ffff9ae3aac1bf70 RDI: ffffffff82f84b70
4649 10:45:59.750165 007f646fe338f3
4650 10:45:59.759344 # [ 62.516756] RDX: 000000000000000c RSI: 00007f646fd26000 RDI: 0000000000000001
4651 10:45:59.765656 # [ 62.523877] RBP: 00007f646fd26000 R08: 00007f646fd25010 R09: 0000000000000000
4652 10:45:59.778940 # [ 62.530998] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 000000[ 63.092669] RBP: ffffffff82f83d5d R08: 0000000000000000 R09: 0000000000000000
4653 10:45:59.785258 [ 63.121973] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4654 10:45:59.785790 0000000001
4655 10:45:59.795564 # [ 62.538121] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4656 10:45:59.805598 # [ 62.545247] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4657 10:45:59.815015 # [ 62.557668[ 63.129095] R13: ffffa99bc1aa3f10 R14: ffffa99bc1aa3f10 R15: ffff9ae3846ea000
4658 10:45:59.818806 ] [CR2: 0000000000000000
4659 10:45:59.822135 # [ 62.561025] ---[ end trace 1f6fda0407b70229 ]---
4660 10:45:59.824916 # [ 62.565662] RIP: 0010:lkdtm_BUG+0x5/0x10
4661 10:45:59.844905 # [ 62.569698] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 d9 54 92 00 48 c7 c0 f4 ff ff ff e 63.158403] FS: 00007fcca9709580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
4662 10:45:59.851509 [ 63.188666] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4663 10:45:59.857719 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 e0 d0 92 02
4664 10:45:59.864468 # [ 62.588464] RSP: 0018:ffffa99bc08f3e60 EFLAGS: 00010286
4665 10:45:59.871094 # [ 62.593750] RAX: ffffffff81edf430 RBX: 0000000000000001 RCX: 0000000000000000
4666 10:45:59.881410 # [ 62.600924] RDX:[ 63.194402] CR2: ffffffff82b9c1f0 CR3: 0000000103f12000 CR4: 00000000001506f0
4667 10:45:59.881978 [ 63.223707] Call Trace:
4668 10:45:59.888026 0000000000000000 RSI: ffff9ae3aac1bf70 RDI: ffffffff82b9bd70
4669 10:45:59.894267 # [ 62.608103] RBP: ffffffff82fdf100 R08: 0000000000000001 R09: 0000000000000001
4670 10:45:59.901076 # [ 62.615263] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4671 10:45:59.904464
4672 10:45:59.907739 # [ 62.622426] R13: fff[ 63.226154] direct_entry.cold+0x2c/0x38
4673 10:45:59.914199 fa99bc08f3f10 R14: ffffa99bc08f3f10 R15: ffff9ae38370c000
4674 10:45:59.920991 # [ 62.629569] FS: 00007f646ff553c0(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
4675 10:45:59.927548 # [ 62.637670] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4676 10:45:59.933674 # [ 62.643425] CR2: 000000000000[ 63.252253] full_proxy_write+0x56/0x80
4677 10:45:59.940654 0000 CR3: 000000010477e000 CR4: 00000000001506f0
4678 10:45:59.944091 # ACCESS_NULL: saw 'call trace:': ok
4679 10:45:59.946876 ok 38 selftests: lkdtm: ACCESS_NULL.sh
4680 10:45:59.947324 # selftests: lkdtm: WRITE_RO.sh
4681 10:45:59.950602 [ 63.278268] vfs_write+0xea/0x3a0
4682 10:45:59.953881 [ 63.295528] ksys_write+0x68/0xf0
4683 10:45:59.960114 [ 63.298842] do_syscall_64+0x33/0x40
4684 10:45:59.963390 [ 63.302413] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4685 10:45:59.967013 [ 63.307457] RIP: 0033:0x7fcca95e38f3
4686 10:45:59.986502 [ 63.311029] 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
4687 10:45:59.993352 [ 63.329767] RSP: 002b:00007fff73753ac8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4688 10:45:59.999783 [ 63.337325] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fcca95e38f3
4689 10:46:00.006474 [ 63.344446] RDX: 0000000000000009 RSI: 00007fcca94d6000 RDI: 0000000000000001
4690 10:46:00.016551 [ 63.351567] RBP: 00007fcca94d6000 R08: 00007fcca94d5010 R09: 0000000000000000
4691 10:46:00.023070 [ 63.358688] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4692 10:46:00.029453 [ 63.365809] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4693 10:46:00.042821 [ 63.372935] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4694 10:46:00.046559 [ 63.385357] CR2: ffffffff82b9c1f0
4695 10:46:00.049568 [ 63.388669] ---[ end trace 1f6fda0407b7022a ]---
4696 10:46:00.052963 [ 63.393281] RIP: 0010:lkdtm_BUG+0x5/0x10
4697 10:46:00.072208 [ 63.397198] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 d9 54 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 e0 d0 92 02
4698 10:46:00.079302 [ 63.415935] RSP: 0018:ffffa99bc08f3e60 EFLAGS: 00010286
4699 10:46:00.085686 [ 63.421154] RAX: ffffffff81edf430 RBX: 0000000000000001 RCX: 0000000000000000
4700 10:46:00.092579 [ 63.428276] RDX: 0000000000000000 RSI: ffff9ae3aac1bf70 RDI: ffffffff82b9bd70
4701 10:46:00.099091 [ 63.435398] RBP: ffffffff82fdf100 R08: 0000000000000001 R09: 0000000000000001
4702 10:46:00.105871 [ 63.442519] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4703 10:46:00.112123 [ 63.449640] R13: ffffa99bc08f3f10 R14: ffffa99bc08f3f10 R15: ffff9ae38370c000
4704 10:46:00.121820 [ 63.456762] FS: 00007fcca9709580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
4705 10:46:00.125538 [ 63.464840] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4706 10:46:00.128758
4707 10:46:00.135082 [ 63.470576] CR2: ffffffff82b9c1f0 CR3: 0000000103f12000 CR4: 00000000001506f0
4708 10:46:00.141931 [ 63.477698] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4709 10:46:00.151760 [ 63.486554] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1921, name: cat
4710 10:46:00.155246 [ 63.494110] INFO: lockdep is turned off.
4711 10:46:00.158225 [ 63.498026] irq event stamp: 0
4712 10:46:00.165616 [ 63.501074] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4713 10:46:00.171358 [ 63.507333] hardirqs last disabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
4714 10:46:00.181395 [ 63.515497] softirqs last enabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
4715 10:46:00.185041 [ 63.523662] softirqs last disabled at (0): [<0000000000000000>] 0x0
4716 10:46:00.194444 [ 63.529918] CPU: 0 PID: 1921 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4717 10:46:00.201602 [ 63.537648] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4718 10:46:00.202084 [ 63.543556] Call Trace:
4719 10:46:00.204672 [ 63.546002] dump_stack+0x77/0x9b
4720 10:46:00.211110 [ 63.549314] ___might_sleep.cold+0xa6/0xb6
4721 10:46:00.214090 [ 63.553407] exit_signals+0x1c/0x2e0
4722 10:46:00.217512 [ 63.556977] do_exit+0xd5/0xb00
4723 10:46:00.221386 [ 63.560117] ? ksys_write+0x68/0xf0
4724 10:46:00.224433 [ 63.563606] rewind_stack_do_exit+0x17/0x20
4725 10:46:00.227584 [ 63.567783] RIP: 0033:0x7fcca95e38f3
4726 10:46:00.247430 [ 63.571352] 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
4727 10:46:00.254536 [ 63.590089] RSP: 002b:00007fff73753ac8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4728 10:46:00.260766 [ 63.597647] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fcca95e38f3
4729 10:46:00.267089 [ 63.604769] RDX: 0000000000000009 RSI: 00007fcca94d6000 RDI: 0000000000000001
4730 10:46:00.273436 [ 63.611890] RBP: 00007fcca94d6000 R08: 00007fcca94d5010 R09: 0000000000000000
4731 10:46:00.277046
4732 10:46:00.283559 [ 63.619011] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4733 10:46:00.290007 [ 63.626132] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4734 10:46:00.482056 [ 63.820465] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4735 10:46:00.482589 # Killed
4736 10:46:00.485308
4737 10:46:00.488346 # [ 62.797599] lkdtm: Performing direct entry WRITE_RO
4738 10:46:00.495153 # [ 62.802487] lkdtm: attempting bad rodata write at ffffffff82b9c1f0
4739 10:46:00.501762 # [ 62.830859] BUG: unable to handle page fault for address: ffffffff82b9c1f0
4740 10:46:00.511209 # [ 62.859888] #PF: supervisor w[ 63.826300] lkdtm: attempting bad ro_after_init write at ffffffff83000330
4741 10:46:00.514790 rite access in kernel mode
4742 10:46:00.521594 # [ 62.887288] #PF: error_code(0x0003) - permissions violation
4743 10:46:00.528323 # [ 62.892852] PGD 97a29067 P4D 97a29067 PUD 97a2a063 PMD 80000000972001e1
4744 10:46:00.531422 # [ 62.921725] Oops: 0003 [#13] SMP NOPTI
4745 10:46:00.540908 # [ 62.947658] CPU: 0 PID: 1921 Comm[ 63.855290] BUG: unable to handle page fault for address: ffffffff83000330
4746 10:46:00.544346 : cat Tainted: G D W 5.10.153-cip19 #1
4747 10:46:00.550667 # [ 62.977570] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4748 10:46:00.557415 # [ 62.983485] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4749 10:46:00.567259 # [ 63.010100] Code: 00 48 c7 c7 40 4b f8 82 48 c7 c6 f0 c1 b9 82 e8 8c 9b fd [ 63.884315] #PF: supervisor write access in kernel mode
4750 10:46:00.573868 [ 63.911714] #PF: error_code(0x0003) - permissions violation
4751 10:46:00.586800 ff 48 8b 05 c1 cb 65 00 ba 34 12 cd ab 48 c7 c7 70 4b f8 82 48 31 d0 <48> 89 05 ab cb 65 00 e9 6a 9b fd ff 0f 1f 44 00 00 48 8b 05 da 0c
4752 10:46:00.590352 # [ 63.051023] RSP: 0018:ffffa99bc1aa3e60 EFLAGS: 00010202
4753 10:46:00.603603 # [ 63.056241] RAX: 000000000198b861 RBX: 000000000000[ 63.917278] PGD 97a29067 P4D 97a29067 PUD 97a2a063 PMD 104652063 PTE 8000000097800161
4754 10:46:00.606616 0028 RCX: 0000000000000000
4755 10:46:00.613545 # [ 63.085547] RDX: 00000000abcd1234 RSI: ffff9ae3aac1bf70 RDI: ffffffff82f84b70
4756 10:46:00.619950 # [ 63.092669] RBP: ffffffff82f83d5d R08: 0000000000000000 R09: 0000000000000000
4757 10:46:00.630058 # [ 63.121973] R10: 00000000ffffe000 R11: 3fffffffffffffff[ 63.947279] Oops: 0003 [#14] SMP NOPTI
4758 10:46:00.633077 R12: 0000000000000009
4759 10:46:00.639708 # [ 63.129095] R13: ffffa99bc1aa3f10 R14: ffffa99bc1aa3f10 R15: ffff9ae3846ea000
4760 10:46:00.646448 # [ 63.158403] FS: 00007fcca9709580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
4761 10:46:00.659891 # [ 63.188666] CS: 0010 DS: 0000 ES: 0000 CR0: 000[ 63.973208] CPU: 0 PID: 1956 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4762 10:46:00.666835 [ 64.003123] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4763 10:46:00.667276 0000080050033
4764 10:46:00.672521 # [ 63.194402] CR2: ffffffff82b9c1f0 CR3: 0000000103f12000 CR4: 00000000001506f0
4765 10:46:00.676213 # [ 63.223707] Call Trace:
4766 10:46:00.679207 # [ 63.226154] direct_entry.cold+0x2c/0x38
4767 10:46:00.685829 # [ 63.252253] full_proxy_write+0x56/0x80
4768 10:46:00.692824 # [ 63.278268] vfs_write+0xea/0[ 64.009038] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4769 10:46:00.693379 x3[a0
4770 10:46:00.695672 # [ 63.295528] ksys_write+0x68/0xf0
4771 10:46:00.702062 # [ 63.298842] do_syscall_64+0x33/0x40
4772 10:46:00.705242 # [ 63.302413] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4773 10:46:00.708725 # [ 63.307457] RIP: 0033:0x7fcca95e38f3
4774 10:46:00.735030 # [ 63.311029] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 64.036604] Code: 4b f8 82 e9 3e 9b fd ff 48 c7 c7 c8 4b f8 82 e8 32 9b fd ff 48 8b 05 a7 0c ac 00 ba 34 12 cd ab 48 c7 c7 70 4b f8 82 48 31 d0 <48> 89 05 91 0c ac 00 e9 10 9b fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4775 10:46:00.748389 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
4776 10:46:00.755104 # [ 63.329767] RSP: 002b:00007fff73753ac8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4777 10:46:00.761981 # [ 63.3373 64.077527] RSP: 0018:ffffa99bc1b2be60 EFLAGS: 00010202
4778 10:46:00.768154 [ 64.104931] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4779 10:46:00.774638 25] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fcca95e38f3
4780 10:46:00.781225 # [ 63.344446] RDX: 0000000000000009 RSI: 00007fcca94d6000 RDI: 0000000000000001
4781 10:46:00.787730 # [ 63.351567] RBP: 00007fcca94d6000 R08: 00007fcca94d5010 R09: 0000000000000000
4782 10:46:00.797835 # [ 63.358688] [ 64.112055] RDX: 00000000abcd1234 RSI: ffff9ae3aac1bf70 RDI: ffffffff82f84b70
4783 10:46:00.804303 [ 64.141361] RBP: ffffffff82f83d66 R08: 0000000000000000 R09: 0000000000000000
4784 10:46:00.810824 R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4785 10:46:00.817994 # [ 63.365809] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4786 10:46:00.834265 # [ 63.372935] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_lightbar cros_ec[ 64.148485] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4787 10:46:00.840627 [ 64.177789] R13: ffffa99bc1b2bf10 R14: ffffa99bc1b2bf10 R15: ffff9ae383202000
4788 10:46:00.843649 _debugfs cros_ec_dev cros_usbpd_notify
4789 10:46:00.846939 # [ 63.385357] CR2: ffffffff82b9c1f0
4790 10:46:00.853950 # [ 63.388669] ---[ end trace 1f6fda0407b7022a ]---
4791 10:46:00.857940 # [ 63.393281] RIP: 0010:lkdtm_BUG+0x5/0x10
4792 10:46:00.870344 # [ 63.397198] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 [ 64.184914] FS: 00007f9408c56580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
4793 10:46:00.876626 [ 64.215171] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4794 10:46:00.890022 c7 c0 ea ff ff ff e9 d9 54 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 e0 d0 92 02
4795 10:46:00.896525 # [ 63.415935] RSP: 0018:ffffa99bc08f3e60 EFLAGS: 00010286
4796 10:46:00.906646 # [ 63.421154] RAX: ffffffff81edf430 RBX: 000000[ 64.220907] CR2: ffffffff83000330 CR3: 000000010354a000 CR4: 00000000001506f0
4797 10:46:00.909580 [ 64.250213] Call Trace:
4798 10:46:00.913957 0000000001 RCX: 0000000000000000
4799 10:46:00.919913 # [ 63.428276] RDX: 0000000000000000 RSI: ffff9ae3aac1bf70 RDI: ffffffff82b9bd70
4800 10:46:00.926481 # [ 63.435398] RBP: ffffffff82fdf100 R08: 0000000000000001 R09: 0000000000000001
4801 10:46:00.936384 # [ 63.442519] R10: 00000000ffffe000 R11: 3fffffffff[ 64.252659] direct_entry.cold+0x2c/0x38
4802 10:46:00.936917 ffffff R12: 0000000000000004
4803 10:46:00.946300 # [ 63.449640] R13: ffffa99bc08f3f10 R14: ffffa99bc08f3f10 R15: ffff9ae38370c000
4804 10:46:00.953095 # [ 63.456762] FS: 00007fcca9709580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
4805 10:46:00.962692 # [ 63.464840] CS: 0010 DS: 0000 ES: 0000 CR[ 64.278759] full_proxy_write+0x56/0x80
4806 10:46:00.963259 0: 0000000080050033
4807 10:46:00.969824 # [ 63.470576] CR2: ffffffff82b9c1f0 CR3: 0000000103f12000 CR4: 00000000001506f0
4808 10:46:00.979788 # [ 63.477698] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4809 10:46:00.986175 # [ 63.486554] in_atomic(): 0, irqs_disabled([ 64.304777] vfs_write+0xea/0x3a0
4810 10:46:00.989215 ): 1, non_block: 0, pid: 1921, name: cat
4811 10:46:00.995746 # [ 63.494110] INFO: lockdep is turned off.
4812 10:46:00.999023 # [ 63.498026] irq event stamp: 0
4813 10:46:01.005435 # [ 63.501074] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4814 10:46:01.012435 # [ 63.507333] hardirqs last disabled at (0): [<ffffff[ 64.330269] ksys_write+0x68/0xf0
4815 10:46:01.015457 ff81700cf0>] copy_process+0x640/0x1c80
4816 10:46:01.025495 # [ 63.515497] softirqs last enabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
4817 10:46:01.032272 # [ 63.523662] softirqs last disabled at (0): [<0000000000000000>] 0x0
4818 10:46:01.038399 # [ 63.529918] CPU: 0 PID: 1921 Comm: cat Ta[ 64.355767] do_syscall_64+0x33/0x40
4819 10:46:01.041806 inted: G D W 5.10.153-cip19 #1
4820 10:46:01.048621 # [ 63.537648] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4821 10:46:01.051585 # [ 63.543556] Call Trace:
4822 10:46:01.055107 # [ 63.546002] dump_stack+0x77/0x9b
4823 10:46:01.058085 # [ 63.549314] ___might_sleep.cold+0xa6/0xb6
4824 10:46:01.064714 # [ 63.553407] exit[ 64.381522] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4825 10:46:01.068164 _signals+0x1c/0x2e0
4826 10:46:01.071816 # [ 63.556977] do_exit+0xd5/0xb00
4827 10:46:01.074616 # [ 63.560117] ? ksys_write+0x68/0xf0
4828 10:46:01.078006 # [ 63.563606] rewind_stack_do_exit+0x17/0x20
4829 10:46:01.082062 # [ 63.567783] RIP: 0033:0x7fcca95e38f3
4830 10:46:01.091044 # [ 63.571352] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 [ 64.408752] RIP: 0033:0x7f9408b638f3
4831 10:46:01.104528 c0[ ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4832 10:46:01.111054 # [ 63.590089] RSP: 002b:00007fff73753ac8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4833 10:46:01.130858 # [ 63.59 64.434509] 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
4834 10:46:01.137552 76[47] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fcca95e38f3
4835 10:46:01.144131 # [ 63.604769] RDX: 0000000000000009 RSI: 00007fcca94d6000 RDI: 0000000000000001
4836 10:46:01.154305 # [ 63.611890] RBP: 00007fcca94d6000 R08: 00007fcca94d5010 R09: 0000000000000000
4837 10:46:01.160977 # [ 63.619011 64.475432] RSP: 002b:00007ffd6dbb4688 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4838 10:46:01.167255 [ 64.505177] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f9408b638f3
4839 10:46:01.173465 ] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4840 10:46:01.180080 # [ 63.626132] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4841 10:46:01.183646
4842 10:46:01.184092 # WRITE_RO: saw 'call trace:': ok
4843 10:46:01.186716 ok 39 selftests: lkdtm: WRITE_RO.sh
4844 10:46:01.196633 # selftests: lkdtm: WRITE_RO_AF[ 64.512299] RDX: 0000000000000014 RSI: 00007f9408a56000 RDI: 0000000000000001
4845 10:46:01.206641 [ 64.541603] RBP: 00007f9408a56000 R08: 00007f9408a55010 R09: 0000000000000000
4846 10:46:01.207244 TER_INIT.sh
4847 10:46:01.213321 [ 64.548725] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4848 10:46:01.219692 [ 64.556969] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4849 10:46:01.233205 [ 64.564097] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4850 10:46:01.236296 [ 64.576517] CR2: ffffffff83000330
4851 10:46:01.239355 [ 64.579830] ---[ end trace 1f6fda0407b7022b ]---
4852 10:46:01.246390 [ 64.584443] RIP: 0010:lkdtm_BUG+0x5/0x10
4853 10:46:01.262472 [ 64.588360] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 d9 54 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 e0 d0 92 02
4854 10:46:01.269725 [ 64.607096] RSP: 0018:ffffa99bc08f3e60 EFLAGS: 00010286
4855 10:46:01.275712 [ 64.612314] RAX: ffffffff81edf430 RBX: 0000000000000001 RCX: 0000000000000000
4856 10:46:01.282413 [ 64.619435] RDX: 0000000000000000 RSI: ffff9ae3aac1bf70 RDI: ffffffff82b9bd70
4857 10:46:01.289376 [ 64.626556] RBP: ffffffff82fdf100 R08: 0000000000000001 R09: 0000000000000001
4858 10:46:01.295810 [ 64.633679] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4859 10:46:01.305885 [ 64.640800] R13: ffffa99bc08f3f10 R14: ffffa99bc08f3f10 R15: ffff9ae38370c000
4860 10:46:01.312335 [ 64.647923] FS: 00007f9408c56580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
4861 10:46:01.318791 [ 64.656001] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4862 10:46:01.325509 [ 64.661737] CR2: ffffffff83000330 CR3: 000000010354a000 CR4: 00000000001506f0
4863 10:46:01.556410 [ 64.894987] lkdtm: Performing direct entry WRITE_KERN
4864 10:46:01.556950 # Killed
4865 10:46:01.562810 # [ 63.820465] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4866 10:46:01.569470 # [ 63.826300] lkdtm: attempting bad ro_after_init write at ffffffff83000330
4867 10:46:01.576099 # [ 63.855290] BUG: unable to handle page fault for address: ffffffff83000330
4868 10:46:01.586010 # [ 63.884315][ 64.900060] lkdtm: attempting bad 6684073 byte write at ffffffff8253f5a9
4869 10:46:01.589242 #PF: supervisor write access in kernel mode
4870 10:46:01.596147 # [ 63.911714] #PF: error_code(0x0003) - permissions violation
4871 10:46:01.602645 # [ 63.917278] PGD 97a29067 P4D 97a29067 PUD 97a2a063 PMD 104652063 PTE 8000000097800161
4872 10:46:01.605850 # [ 63.947279] Oops: 0003 [#14] SMP NOPTI
4873 10:46:01.615538 # [ 6[ 64.928941] BUG: unable to handle page fault for address: ffffffff8253f5a9
4874 10:46:01.622067 3.973208] CPU: 0 PID: 1956 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4875 10:46:01.628879 # [ 64.003123] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4876 10:46:01.632079 # [ 64.009038] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4877 10:46:01.642055 # [ 64.036604] Code: 4b f8 82 e9 3e [ 64.957965] #PF: supervisor write access in kernel mode
4878 10:46:01.648523 [ 64.985366] #PF: error_code(0x0003) - permissions violation
4879 10:46:01.662407 9b fd ff 48 c7 c7 c8 4b f8 82 e8 32 9b fd ff 48 8b 05 a7 0c ac 00 ba 34 12 cd ab 48 c7 c7 70 4b f8 82 48 31 d0 <48> 89 05 91 0c ac 00 e9 10 9b fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4880 10:46:01.668727 # [ 64.077527] RSP: 0018:ffffa99bc1b2be60 EFLAGS: 00010202
4881 10:46:01.675031 # [ 64.10493[ 64.990930] PGD 97a29067 P4D 97a29067 PUD 97a2a063 PMD 96c001e1
4882 10:46:01.681773 1][ RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4883 10:46:01.688622 # [ 64.112055] RDX: 00000000abcd1234 RSI: ffff9ae3aac1bf70 RDI: ffffffff82f84b70
4884 10:46:01.695109 # [ 64.141361] RBP: ffffffff82f83d66 R08: 0000000000000000 R09: 0000000000000000
4885 10:46:01.701632 # [ 64.148485] R 65.019109] Oops: 0003 [#15] SMP NOPTI
4886 10:46:01.707685 10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4887 10:46:01.714566 # [ 64.177789] R13: ffffa99bc1b2bf10 R14: ffffa99bc1b2bf10 R15: ffff9ae383202000
4888 10:46:01.724157 # [ 64.184914] FS: 00007f9408c56580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
4889 10:46:01.730840 # [ 64.21[ 65.045040] CPU: 0 PID: 1991 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4890 10:46:01.737819 [ 65.074954] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4891 10:46:01.740516 5171] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4892 10:46:01.750376 # [ 64.220907] CR2: ffffffff83000330 CR3: 000000010354a000 CR4: 00000000001506f0
4893 10:46:01.750828 # [ 64.250213] Call Trace:
4894 10:46:01.756962 # [ 64.252659] direct_entry.cold+0x2c/0x38
4895 10:46:01.763429 # [ 64.278759] full_proxy_write+0x5[ 65.080868] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4896 10:46:01.763894 6/0x80
4897 10:46:01.766700 # [ 64.304777] vfs_write+0xea/0x3a0
4898 10:46:01.770496 # [ 64.330269] ksys_write+0x68/0xf0
4899 10:46:01.776843 # [ 64.355767] do_syscall_64+0x33/0x40
4900 10:46:01.780119 # [ 64.381522] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4901 10:46:01.783415 # [ 64.408752] RIP: 0033:0x7f9408b638f3
4902 10:46:01.803665 # [ 64.434509] Code:[ 65.107656] Code: 53 48 c7 c3 a9 f5 53 82 49 89 dc 48 89 da 49 81 ec 00 f8 ed 81 4c 89 e6 e8 e5 9a fd ff 48 89 df 4c 89 e1 48 c7 c6 00 f8 ed 81 <f3> a4 48 c7 c7 70 4b f8 82 e8 ca 9a fd ff 5b 41 5c e9 b7 fe ff ff
4903 10:46:01.823349 8[b 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
4904 10:46:01.833049 # [ 64.475432] RSP: 002b:00007ffd6dbb4688 EFLAGS: 00000246 65.148578] RSP: 0018:ffffa99bc1bb3e50 EFLAGS: 00010246
4905 10:46:01.839754 [ 65.175983] RAX: 000000000000003c RBX: ffffffff8253f5a9 RCX: 000000000065fda9
4906 10:46:01.843014 ORIG_RAX: 0000000000000001
4907 10:46:01.849135 # [ 64.505177] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f9408b638f3
4908 10:46:01.856009 # [ 64.512299] RDX: 0000000000000014 RSI: 00007f9408a56000 RDI: 0000000000000001
4909 10:46:01.869681 # [ 64.541603] RBP: 00007f9408a56000 R08: 00007f9408a5501[ 65.183104] RDX: 0000000000000000 RSI: ffffffff81edf800 RDI: ffffffff8253f5a9
4910 10:46:01.875911 [ 65.212410] RBP: ffffffff82f83d7a R08: 0000000000000000 R09: 0000000000000000
4911 10:46:01.879083 0 R09: 0000000000000000
4912 10:46:01.885850 # [ 64.548725] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4913 10:46:01.892320 # [ 64.556969] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4914 10:46:01.905861 # [ 64.564097] Modules linked in: fuse ip_tables cros_ec_char[ 65.219532] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000065fda9
4915 10:46:01.912202 [ 65.248838] R13: ffffa99bc1bb3f10 R14: ffffa99bc1bb3f10 R15: ffff9ae38343e000
4916 10:46:01.918595 dev cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4917 10:46:01.921999 # [ 64.576517] CR2: ffffffff83000330
4918 10:46:01.928992 # [ 64.579830] ---[ end trace 1f6fda0407b7022b ]---
4919 10:46:01.932119 # [ 64.584443] RIP: 0010:lkdtm_BUG+0x5/0x10
4920 10:46:01.942008 # [ 64.588360] Code: 89 ff e8 [ 65.255961] FS: 00007fd039130580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
4921 10:46:01.948464 [ 65.286219] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4922 10:46:01.964818 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 d9 54 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 e0 d0 92 02
4923 10:46:01.968608 # [ 64.607096] RSP: 0018:ffffa99bc08f3e60 EFLAGS: 00010286
4924 10:46:01.971688
4925 10:46:01.977798 # [ 64[ 65.291955] CR2: ffffffff8253f5a9 CR3: 000000010483e000 CR4: 00000000001506f0
4926 10:46:01.980923 [ 65.321260] Call Trace:
4927 10:46:01.987911 .612314] RAX: ffffffff81edf430 RBX: 0000000000000001 RCX: 0000000000000000
4928 10:46:01.994453 # [ 64.619435] RDX: 0000000000000000 RSI: ffff9ae3aac1bf70 RDI: ffffffff82b9bd70
4929 10:46:02.001332 # [ 64.626556] RBP: ffffffff82fdf100 R08: 0000000000000001 R09: 0000000000000001
4930 10:46:02.004388 # [ 64.633[ 65.323708] direct_entry.cold+0x2c/0x38
4931 10:46:02.008114
4932 10:46:02.010985 679] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4933 10:46:02.020693 # [ 64.640800] R13: ffffa99bc08f3f10 R14: ffffa99bc08f3f10 R15: ffff9ae38370c000
4934 10:46:02.027958 # [ 64.647923] FS: 00007f9408c56580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
4935 10:46:02.031465 # [ [ 65.349805] full_proxy_write+0x56/0x80
4936 10:46:02.037748 64.656001] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4937 10:46:02.044262 # [ 64.661737] CR2: ffffffff83000330 CR3: 000000010354a000 CR4: 00000000001506f0
4938 10:46:02.047116 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
4939 10:46:02.054086 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
4940 10:46:02.057343 # selftests: lk[ 65.375821] vfs_write+0xea/0x3a0
4941 10:46:02.060518 dtm: WRITE_KERN.sh
4942 10:46:02.063880 [ 65.401315] ksys_write+0x68/0xf0
4943 10:46:02.067456 [ 65.406360] do_syscall_64+0x33/0x40
4944 10:46:02.070479 [ 65.409933] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4945 10:46:02.073679 [ 65.414977] RIP: 0033:0x7fd03900b8f3
4946 10:46:02.093295 [ 65.418549] 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
4947 10:46:02.100075 [ 65.437286] RSP: 002b:00007fff32040d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4948 10:46:02.109728 [ 65.444844] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fd03900b8f3
4949 10:46:02.116319 [ 65.451966] RDX: 000000000000000b RSI: 00007fd038efe000 RDI: 0000000000000001
4950 10:46:02.123246 [ 65.459087] RBP: 00007fd038efe000 R08: 00007fd038efd010 R09: 0000000000000000
4951 10:46:02.129689 [ 65.466209] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4952 10:46:02.136018 [ 65.473330] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4953 10:46:02.149518 [ 65.480456] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4954 10:46:02.152723 [ 65.492877] CR2: ffffffff8253f5a9
4955 10:46:02.155948 [ 65.496189] ---[ end trace 1f6fda0407b7022c ]---
4956 10:46:02.162736 [ 65.500802] RIP: 0010:lkdtm_BUG+0x5/0x10
4957 10:46:02.179325 [ 65.504719] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 d9 54 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 e0 d0 92 02
4958 10:46:02.185512 [ 65.523453] RSP: 0018:ffffa99bc08f3e60 EFLAGS: 00010286
4959 10:46:02.192072 [ 65.528671] RAX: ffffffff81edf430 RBX: 0000000000000001 RCX: 0000000000000000
4960 10:46:02.198626 [ 65.535793] RDX: 0000000000000000 RSI: ffff9ae3aac1bf70 RDI: ffffffff82b9bd70
4961 10:46:02.205287 [ 65.542914] RBP: ffffffff82fdf100 R08: 0000000000000001 R09: 0000000000000001
4962 10:46:02.212399 [ 65.550036] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4963 10:46:02.222155 [ 65.557157] R13: ffffa99bc08f3f10 R14: ffffa99bc08f3f10 R15: ffff9ae38370c000
4964 10:46:02.228782 [ 65.564279] FS: 00007fd039130580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
4965 10:46:02.234933 [ 65.572356] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4966 10:46:02.241829 [ 65.578091] CR2: ffffffff8253f5a9 CR3: 000000010483e000 CR4: 00000000001506f0
4967 10:46:02.251658 [ 65.585215] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4968 10:46:02.258049 [ 65.594072] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1991, name: cat
4969 10:46:02.261408 [ 65.601628] INFO: lockdep is turned off.
4970 10:46:02.264621 [ 65.605542] irq event stamp: 0
4971 10:46:02.271276 [ 65.608592] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4972 10:46:02.278216 [ 65.614851] hardirqs last disabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
4973 10:46:02.287979 [ 65.623015] softirqs last enabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
4974 10:46:02.294392 [ 65.631178] softirqs last disabled at (0): [<0000000000000000>] 0x0
4975 10:46:02.301072 [ 65.637433] CPU: 0 PID: 1991 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4976 10:46:02.308013 [ 65.645162] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4977 10:46:02.311122 [ 65.651070] Call Trace:
4978 10:46:02.314341 [ 65.653516] dump_stack+0x77/0x9b
4979 10:46:02.318059 [ 65.656827] ___might_sleep.cold+0xa6/0xb6
4980 10:46:02.321048 [ 65.660920] exit_signals+0x1c/0x2e0
4981 10:46:02.324238 [ 65.664492] do_exit+0xd5/0xb00
4982 10:46:02.328176 [ 65.667631] ? ksys_write+0x68/0xf0
4983 10:46:02.331048 [ 65.671116] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
4984 10:46:02.337540 [ 65.675987] rewind_stack_do_exit+0x17/0x20
4985 10:46:02.341119 [ 65.680166] RIP: 0033:0x7fd03900b8f3
4986 10:46:02.357343 [ 65.683735] 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
4987 10:46:02.367184 [ 65.702471] RSP: 002b:00007fff32040d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4988 10:46:02.373962 [ 65.710030] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fd03900b8f3
4989 10:46:02.380579 [ 65.717151] RDX: 000000000000000b RSI: 00007fd038efe000 RDI: 0000000000000001
4990 10:46:02.386966 [ 65.724273] RBP: 00007fd038efe000 R08: 00007fd038efd010 R09: 0000000000000000
4991 10:46:02.394045 [ 65.731395] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4992 10:46:02.400422 [ 65.738516] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4993 10:46:02.403483
4994 10:46:02.569593 [ 65.908300] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
4995 10:46:02.573114 # Killed
4996 10:46:02.576454 # [ 64.894987] lkdtm: Performing direct entry WRITE_KERN
4997 10:46:02.582831 # [ 64.900060] lkdtm: attempting bad 6684073 byte write at ffffffff8253f5a9
4998 10:46:02.589273 # [ 64.928941] BUG: unable to handle page fault for address: ffffffff8253f5a9
4999 10:46:02.599418 # [ 64.957965] #PF: supe[ 65.914322] lkdtm: attempting good refcount_inc() without overflow
5000 10:46:02.602850 rvisor write access in kernel mode
5001 10:46:02.609298 # [ 64.985366] #PF: error_code(0x0003) - permissions violation
5002 10:46:02.612566 # [ 64.990930] PGD 97a29067 P4D 97a29067 PUD 97a2a063 PMD 96c001e1
5003 10:46:02.619465 # [ 65.019109] Oops: 0003 [#15] SMP NOPTI
5004 10:46:02.625881 # [ 65.045040] CPU: 0 PID: 1991 Comm[ 65.942684] lkdtm: attempting bad refcount_inc() overflow
5005 10:46:02.632099 : cat Tainted: G D W 5.10.153-cip19 #1
5006 10:46:02.635870 # [ 65.074954] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5007 10:46:02.638767
5008 10:46:02.642177 # [ 65.080868] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
5009 10:46:02.652177 # [ 65.107656] Code: 53 48 c7 c3 a9 f5 53 82 49 89 dc 48 89 da 49 81 ec 00 f[ 65.970275] ------------[ cut here ]------------
5010 10:46:02.665483 8 ed 81 4c 89 e6 e8 e5 9a fd ff 48 89 df 4c 89 e1 48 c7 c6 00 f8 ed 81 <f3> a4 48 c7 c7 70 4b f8 82 e8 ca 9a fd ff 5b 41 5c e9 b7 fe ff ff
5011 10:46:02.671760 # [ 65.148578] RSP: 0018:ffffa99bc1bb3e50 EFLAGS: 00010246
5012 10:46:02.681743 # [ 65.175983] RAX: 000000000000003c RBX: ffffffff82[ 65.997056] refcount_t: saturated; leaking memory.
5013 10:46:02.682273 53f5a9 RCX: 000000000065fda9
5014 10:46:02.691383 # [ 65.183104] RDX: 0000000000000000 RSI: ffffffff81edf800 RDI: ffffffff8253f5a9
5015 10:46:02.698227 # [ 65.212410] RBP: ffffffff82f83d7a R08: 0000000000000000 R09: 0000000000000000
5016 10:46:02.711669 # [ 65.219532] R10: 00000000ffffe000 R11: 3fffffffffffff[ 66.024058] WARNING: CPU: 0 PID: 2026 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5017 10:46:02.714753 ff R12: 000000000065fda9
5018 10:46:02.721294 # [ 65.248838] R13: ffffa99bc1bb3f10 R14: ffffa99bc1bb3f10 R15: ffff9ae38343e000
5019 10:46:02.727611 # [ 65.255961] FS: 00007fd039130580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
5020 10:46:02.744346 # [ 65.286219] CS: 0010 DS: 0000 ES: 0000 CR0: 0[ 66.054663] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5021 10:46:02.747535 000000080050033
5022 10:46:02.754227 # [ 65.291955] CR2: ffffffff8253f5a9 CR3: 000000010483e000 CR4: 00000000001506f0
5023 10:46:02.757420 # [ 65.321260] Call Trace:
5024 10:46:02.760484 # [ 65.323708] direct_entry.cold+0x2c/0x38
5025 10:46:02.764154 # [ 65.349805] full_proxy_write+0x56/0x80
5026 10:46:02.773958 # [ 65.375821] vfs_write+0xea[ 66.089338] CPU: 0 PID: 2026 Comm: cat Tainted: G D W 5.10.153-cip19 #1
5027 10:46:02.777541 /0x3a0
5028 10:46:02.780276 # [ 65.401315] ksys_write+0x68/0xf0
5029 10:46:02.783700 # [ 65.406360] do_syscall_64+0x33/0x40
5030 10:46:02.787067 # [ 65.409933] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5031 10:46:02.793525 # [ 65.414977] RIP: 0033:0x7fd03900b8f3
5032 10:46:02.803440 # [ 65.418549] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 [ 66.119244] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5033 10:46:02.816725 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5034 10:46:02.823359 # [ 65.437286] RSP: 002b:00007fff32040d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5035 10:46:02.830179 # [ 65.44[ 66.147287] RIP: 0010:refcount_warn_saturate+0x51/0x110
5036 10:46:02.837235 4844] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fd03900b8f3
5037 10:46:02.843285 # [ 65.451966] RDX: 000000000000000b RSI: 00007fd038efe000 RDI: 0000000000000001
5038 10:46:02.853140 # [ 65.459087] RBP: 00007fd038efe000 R08: 00007fd038efd010 R09: 0000000000000000
5039 10:46:02.872679 # [ 65.466209[ 66.174691] Code: 84 bc 00 00 00 e9 cf 9c c4 00 85 f6 74 46 80 3d cb 2e 94 01 00 75 ee 48 c7 c7 c0 f6 f1 82 c6 05 bb 2e 94 01 01 e8 ba 8b 95 00 <0f> 0b e9 a8 9c c4 00 80 3d a7 2e 94 01 00 75 cb 48 c7 c7 e8 f6 f1
5040 10:46:02.879529 ] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5041 10:46:02.885978 # [ 65.473330] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5042 10:46:02.899052 # [ 65.480456] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_lightbar cros_[ 66.215602] RSP: 0018:ffffa99bc1c3be48 EFLAGS: 00010286
5043 10:46:02.902258 ec_debugfs cros_ec_dev cros_usbpd_notify
5044 10:46:02.905999 # [ 65.492877] CR2: ffffffff8253f5a9
5045 10:46:02.912788 # [ 65.496189] ---[ end trace 1f6fda0407b7022c ]---
5046 10:46:02.915540 # [ 65.500802] RIP: 0010:lkdtm_BUG+0x5/0x10
5047 10:46:02.928833 # [ 65.504719] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 4[ 66.243004] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5048 10:46:02.941877 8 c7 c0 ea ff ff ff e9 d9 54 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 e0 d0 92 02
5049 10:46:02.945125 # [ 65.523453] RSP: 0018:ffffa99bc08f3e60 EFLAGS: 00010286
5050 10:46:02.958316 # [ 65.528671] RAX: ffffffff81edf430 RBX: 0000[ 66.272307] RDX: ffff9ae3aac2c660 RSI: ffff9ae3aac1bf70 RDI: ffff9ae3aac1bf70
5051 10:46:02.961596 000000000001 RCX: 0000000000000000
5052 10:46:02.968741 # [ 65.535793] RDX: 0000000000000000 RSI: ffff9ae3aac1bf70 RDI: ffffffff82b9bd70
5053 10:46:02.974929 # [ 65.542914] RBP: ffffffff82fdf100 R08: 0000000000000001 R09: 0000000000000001
5054 10:46:02.987843 # [ 65.550036] R10: 00000000ffffe000 R11: 3fffffff[ 66.301619] RBP: ffffffff82f83d85 R08: 0000000000000000 R09: 0000000000000000
5055 10:46:02.991324 ffffffff R12: 0000000000000004
5056 10:46:02.997914 # [ 65.557157] R13: ffffa99bc08f3f10 R14: ffffa99bc08f3f10 R15: ffff9ae38370c000
5057 10:46:03.004545 # [ 65.564279] FS: 00007fd039130580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
5058 10:46:03.018047 # [ 65.572356] CS: 0010 DS: 0000 ES: 0000 [ 66.330935] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5059 10:46:03.018562 CR0: 0000000080050033
5060 10:46:03.024523 # [ 65.578091] CR2: ffffffff8253f5a9 CR3: 000000010483e000 CR4: 00000000001506f0
5061 10:46:03.034525 # [ 65.585215] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5062 10:46:03.044309 # [ 65.594072] in_atomic(): 0, irqs_disabl[ 66.360245] R13: ffffa99bc1c3bf10 R14: ffffa99bc1c3bf10 R15: ffff9ae3833f2000
5063 10:46:03.054319 e[ 66.389466] FS: 00007fb944f5e580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
5064 10:46:03.057544 d(): 1, non_block: 0, pid: 1991, name: cat
5065 10:46:03.063864 [ 66.397630] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5066 10:46:03.067711 # [ 65.601628] INFO: lockdep is turned off.
5067 10:46:03.070701 # [ 65.605542] irq event stamp: 0
5068 10:46:03.077112 # [ 65.608592] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5069 10:46:03.087217 # [ 65.614851] hardirqs last disabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
5070 10:46:03.093437 # [ 66.407189] CR2: 00007fb944d5e000 CR3: 0000000104070000 CR4: 00000000001506f0
5071 10:46:03.100403 [ 65.623015] softirqs last enabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
5072 10:46:03.106864 # [ 65.631178] softirqs last disabled at (0): [<0000000000000000>] 0x0
5073 10:46:03.116416 # [ 65.637433] CPU: 0 PID: 1991 Comm: cat Tainted: G D W 5.10.153-cip19 #[ 66.436479] Call Trace:
5074 10:46:03.116868 1
5075 10:46:03.123112 [ 66.461117] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
5076 10:46:03.130577 # [ 65.645162] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5077 10:46:03.131130 # [ 65.651070] Call Trace:
5078 10:46:03.133621 # [ 65.653516] dump_stack+0x77/0x9b
5079 10:46:03.139842 # [ 65.656827] ___might_sleep.cold+0xa6/0xb6
5080 10:46:03.143193 # [ 65.660920] exit_signals+0x1c/0x2e0
5081 10:46:03.149997 # [ 65.664492] do_exi[ 66.466160] direct_entry.cold+0x2c/0x38
5082 10:46:03.150451 t+0xd5/0xb00
5083 10:46:03.153198 # [ 65.667631] ? ksys_write+0x68/0xf0
5084 10:46:03.159602 # [ 65.671116] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5085 10:46:03.163245 # [ 65.675987] rewind_stack_do_exit+0x17/0x20
5086 10:46:03.166166 # [ 65.680166] RIP: 0033:0x7fd03900b8f3
5087 10:46:03.176128 # [ 65.683735] Code: 8b 15 a1 25 0e 00 f7 d8 64[ 66.492275] full_proxy_write+0x56/0x80
5088 10:46:03.189304 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5089 10:46:03.199365 # [ 65.702471] RSP: 002b:00007fff32040d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001[ 66.518286] vfs_write+0xea/0x3a0
5090 10:46:03.199821
5091 10:46:03.209023 # [ 65.710030] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fd03900b8f3
5092 10:46:03.215655 # [ 65.717151] RDX: 000000000000000b RSI: 00007fd038efe000 RDI: 0000000000000001
5093 10:46:03.222557 # [ 65.724273] RBP: 00007fd038efe000 R08: 00007fd038efd010 R09: 0000000000000000
5094 10:46:03.225281 # [ 66.543797] ksys_write+0x68/0xf0
5095 10:46:03.232248 [ 65.731395] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5096 10:46:03.238570 # [ 65.738516] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5097 10:46:03.241653 # WRITE_KERN: saw 'call trace:': ok
5098 10:46:03.245274 ok 41 selftests: lkdtm: WRITE_KERN.sh
5099 10:46:03.252066 # selftests: l[ 66.569272] do_syscall_64+0x33/0x40
5100 10:46:03.255343 kdtm: REFCOUNT_INC_OVERFLOW.sh
5101 10:46:03.258433 [ 66.595044] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5102 10:46:03.261705 [ 66.602839] RIP: 0033:0x7fb944e6b8f3
5103 10:46:03.281343 [ 66.606454] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5104 10:46:03.287914 [ 66.625210] RSP: 002b:00007ffcfce4fb68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5105 10:46:03.294571 [ 66.632811] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fb944e6b8f3
5106 10:46:03.304388 [ 66.639961] RDX: 0000000000000016 RSI: 00007fb944d5e000 RDI: 0000000000000001
5107 10:46:03.310959 [ 66.647112] RBP: 00007fb944d5e000 R08: 00007fb944d5d010 R09: 0000000000000000
5108 10:46:03.317893 [ 66.654256] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5109 10:46:03.324392 [ 66.661411] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5110 10:46:03.327361 [ 66.668564] irq event stamp: 0
5111 10:46:03.334259 [ 66.671652] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5112 10:46:03.343883 [ 66.677938] hardirqs last disabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
5113 10:46:03.350485 [ 66.686145] softirqs last enabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
5114 10:46:03.357093 [ 66.694332] softirqs last disabled at (0): [<0000000000000000>] 0x0
5115 10:46:03.360213 [ 66.700669] ---[ end trace 1f6fda0407b7022d ]---
5116 10:46:03.366777 [ 66.705338] lkdtm: Overflow detected: saturated
5117 10:46:03.426447 # [ 65.908300] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5118 10:46:03.432986 # [ 65.914322] lkdtm: attempting good refcount_inc() without overflow
5119 10:46:03.439622 # [ 65.942684] lkdtm: attempting bad refcount_inc() overflow
5120 10:46:03.442928 # [ 65.970275] ------------[ cut here ]------------
5121 10:46:03.449992 # [ 65.997056] refcount_t: saturated; leaking memory.
5122 10:46:03.456062 # [ 66.024058] WARNING: CPU: 0 PID: 2026 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5123 10:46:03.459162
5124 10:46:03.469461 # [ 66.054663] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5125 10:46:03.479348 # [ 66.089338] CPU: 0 PID: 2026 Comm: cat Tainted: G D W 5.10.153-cip19 #1
5126 10:46:03.485559 # [ 66.119244] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5127 10:46:03.489122 # [ 66.147287] RIP: 0010:refcount_warn_saturate+0x51/0x110
5128 10:46:03.508483 # [ 66.174691] Code: 84 bc 00 00 00 e9 cf 9c c4 00 85 f6 74 46 80 3d cb 2e 94 01 00 75 ee 48 c7 c7 c0 f6 f1 82 c6 05 bb 2e 94 01 01 e8 ba 8b 95 00 <0f> 0b e9 a8 9c c4 00 80 3d a7 2e 94 01 00 75 cb 48 c7 c7 e8 f6 f1
5129 10:46:03.515440 # [ 66.215602] RSP: 0018:ffffa99bc1c3be48 EFLAGS: 00010286
5130 10:46:03.522075 # [ 66.243004] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5131 10:46:03.528545 # [ 66.272307] RDX: ffff9ae3aac2c660 RSI: ffff9ae3aac1bf70 RDI: ffff9ae3aac1bf70
5132 10:46:03.535286 # [ 66.301619] RBP: ffffffff82f83d85 R08: 0000000000000000 R09: 0000000000000000
5133 10:46:03.542000 # [ 66.330935] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5134 10:46:03.552380 # [ 66.360245] R13: ffffa99bc1c3bf10 R14: ffffa99bc1c3bf10 R15: ffff9ae3833f2000
5135 10:46:03.561774 # [ 66.389466] FS: 00007fb944f5e580(0000) GS:f[ 66.881248] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5136 10:46:03.565156 fff9ae3aac00000(0000) knlGS:0000000000000000
5137 10:46:03.571591 # [ 66.397630] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5138 10:46:03.578207 # [ 66.407189] CR2: 00007fb944d5e000 CR3: 0000000104070000 CR4: 00000000001506f0
5139 10:46:03.581413 # [ 66.436479] Call Trace:
5140 10:46:03.588041 # [ 66.461117] lkdtm_REFC[ 66.904370] lkdtm: attempting good refcount_add() without overflow
5141 10:46:03.591453 OUNT_INC_OVERFLOW+0x70/0x98
5142 10:46:03.594480 # [ 66.466160] direct_entry.cold+0x2c/0x38
5143 10:46:03.601376 # [ 66.492275] full_proxy_write+0x56/0x80
5144 10:46:03.604221 # [ 66.518286] vfs_write+0xea/0x3a0
5145 10:46:03.607802 # [ 66.543797] ksys_write+0x68/0xf0
5146 10:46:03.610768 # [ 66.569272] do_syscall_64+0x33/0x40
5147 10:46:03.617679 # [ 66.59[ 66.932755] lkdtm: attempting bad refcount_add() overflow
5148 10:46:03.620896 5044] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5149 10:46:03.624036 # [ 66.602839] RIP: 0033:0x7fb944e6b8f3
5150 10:46:03.644386 # [ 66.606454] 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[ 66.960314] ------------[ cut here ]------------
5151 10:46:03.647351 f ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5152 10:46:03.657208 # [ 66.625210] RSP: 002b:00007ffcfce4fb68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5153 10:46:03.663889 # [ 66.632811] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fb944e6b8f3
5154 10:46:03.670445 # [ 66.639961] RDX: 0000000[ 66.987101] refcount_t: saturated; leaking memory.
5155 10:46:03.674020 000000016 RSI: 00007fb944d5e000 RDI: 0000000000000001
5156 10:46:03.683660 # [ 66.647112] RBP: 00007fb944d5e000 R08: 00007fb944d5d010 R09: 0000000000000000
5157 10:46:03.689924 # [ 66.654256] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5158 10:46:03.699837 # [ 66.661411] R13: 00000000000[ 67.014106] WARNING: CPU: 0 PID: 2058 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5159 10:46:03.706505 00001 R14: 0000000000020000 R15: 0000000000020000
5160 10:46:03.709694 # [ 66.668564] irq event stamp: 0
5161 10:46:03.716621 # [ 66.671652] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5162 10:46:03.736315 # [ 66.677938] hardirqs last disabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80[ 67.044724] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5163 10:46:03.736848
5164 10:46:03.742791 # [ 66.686145] softirqs last enabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
5165 10:46:03.749203 # [ 66.694332] softirqs last disabled at (0): [<0000000000000000>] 0x0
5166 10:46:03.756037 # [ 66.700669] ---[ end trace 1f6fda0407b7022d ]---
5167 10:46:03.765825 # [ 66.705338] lkdtm: Overf[ 67.079390] CPU: 0 PID: 2058 Comm: cat Tainted: G D W 5.10.153-cip19 #1
5168 10:46:03.768957 low detected: saturated
5169 10:46:03.772661 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
5170 10:46:03.775775 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5171 10:46:03.779486 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5172 10:46:03.785621 [ 67.109228] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5173 10:46:03.792438 [ 67.129814] RIP: 0010:refcount_warn_saturate+0x51/0x110
5174 10:46:03.808658 [ 67.135086] Code: 84 bc 00 00 00 e9 cf 9c c4 00 85 f6 74 46 80 3d cb 2e 94 01 00 75 ee 48 c7 c7 c0 f6 f1 82 c6 05 bb 2e 94 01 01 e8 ba 8b 95 00 <0f> 0b e9 a8 9c c4 00 80 3d a7 2e 94 01 00 75 cb 48 c7 c7 e8 f6 f1
5175 10:46:03.815874 [ 67.153891] RSP: 0018:ffffa99bc1c8be48 EFLAGS: 00010286
5176 10:46:03.821851 [ 67.159159] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5177 10:46:03.828740 [ 67.166328] RDX: ffff9ae3aac2c660 RSI: ffff9ae3aac1bf70 RDI: ffff9ae3aac1bf70
5178 10:46:03.838526 [ 67.173497] RBP: ffffffff82f83d9b R08: 0000000000000000 R09: 0000000000000000
5179 10:46:03.845365 [ 67.180658] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5180 10:46:03.851773 [ 67.187833] R13: ffffa99bc1c8bf10 R14: ffffa99bc1c8bf10 R15: ffff9ae38352d000
5181 10:46:03.858180 [ 67.195012] FS: 00007fa98c5c1580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
5182 10:46:03.865092 [ 67.203172] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5183 10:46:03.871578 [ 67.208986] CR2: 00007fa98c38e000 CR3: 0000000103418000 CR4: 00000000001506f0
5184 10:46:03.874812 [ 67.216174] Call Trace:
5185 10:46:03.881276 [ 67.218721] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5186 10:46:03.884284 [ 67.223593] direct_entry.cold+0x2c/0x38
5187 10:46:03.887646 [ 67.227586] full_proxy_write+0x56/0x80
5188 10:46:03.890826 [ 67.231491] vfs_write+0xea/0x3a0
5189 10:46:03.894516 [ 67.234866] ksys_write+0x68/0xf0
5190 10:46:03.897665 [ 67.238291] do_syscall_64+0x33/0x40
5191 10:46:03.904066 [ 67.241948] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5192 10:46:03.908062 [ 67.247085] RIP: 0033:0x7fa98c49b8f3
5193 10:46:03.924060 [ 67.250686] 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
5194 10:46:03.934149 [ 67.269510] RSP: 002b:00007ffc4df160c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5195 10:46:03.940756 [ 67.277144] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fa98c49b8f3
5196 10:46:03.947779 [ 67.284329] RDX: 0000000000000016 RSI: 00007fa98c38e000 RDI: 0000000000000001
5197 10:46:03.953946 [ 67.291504] RBP: 00007fa98c38e000 R08: 00007fa98c38d010 R09: 0000000000000000
5198 10:46:03.960435 [ 67.298659] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5199 10:46:03.970335 [ 67.305797] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5200 10:46:03.973948 [ 67.312944] irq event stamp: 0
5201 10:46:03.977526 [ 67.316008] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5202 10:46:03.986950 [ 67.322272] hardirqs last disabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
5203 10:46:03.993390 [ 67.330439] softirqs last enabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
5204 10:46:04.000507 [ 67.338606] softirqs last disabled at (0): [<0000000000000000>] 0x0
5205 10:46:04.006559 [ 67.344886] ---[ end trace 1f6fda0407b7022e ]---
5206 10:46:04.010096 [ 67.349505] lkdtm: Overflow detected: saturated
5207 10:46:04.037368 # [ 66.881248] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5208 10:46:04.044205 # [ 66.904370] lkdtm: attempting good refcount_add() without overflow
5209 10:46:04.050416 # [ 66.932755] lkdtm: attempting bad refcount_add() overflow
5210 10:46:04.054147 # [ 66.960314] ------------[ cut here ]------------
5211 10:46:04.060311 # [ 66.987101] refcount_t: saturated; leaking memory.
5212 10:46:04.067023 # [ 67.014106] WARNING: CPU: 0 PID: 2058 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5213 10:46:04.070605
5214 10:46:04.080116 # [ 67.044724] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5215 10:46:04.089969 # [ 67.079390] CPU: 0 PID: 2058 Comm: cat Tainted: G D W 5.10.153-cip19 #1
5216 10:46:04.096985 # [ 67.109228] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5217 10:46:04.099873 # [ 67.129814] RIP: 0010:refcount_warn_saturate+0x51/0x110
5218 10:46:04.119690 # [ 67.135086] Code: 84 bc 00 00 00 e9 cf 9c c4 00 85 f6 74 46 80 3d cb 2e 94 01 00 75 ee 48 c7 c7 c0 f6 f1 82 c6 05 bb 2e 94 01 01 e8 ba 8b 95 00 <0f> 0b e9 a8 9c c4 00 80 3d a7 2e 94 01 00 75 cb 48 c7 c7 e8 f6 f1
5219 10:46:04.126375 # [ 67.153891] RSP: 0018:ffffa99bc1c8be48 EFLAGS: 00010286
5220 10:46:04.133107 # [ 67.159159] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5221 10:46:04.139607 # [ 67.166328] RDX: ffff9ae3aac2c660 RSI: ffff9ae3aac1bf70 RDI: ffff9ae3aac1bf70
5222 10:46:04.146189 # [ 67.173497] RBP: ffffffff82f83d9b R08: 0000000000000000 R09: 0000000000000000
5223 10:46:04.152783 # [ 67.180658] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5224 10:46:04.162442 # [ 67.187833] R13: ffffa99bc1c8bf10 R14: ffffa99bc1c8bf10 R15: ffff9ae38352d000
5225 10:46:04.169254 # [ 67.195012] FS: 00007fa98c5c1580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
5226 10:46:04.178972 # [ 67.203172] CS: 0010 DS: 0000[ 67.496038] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5227 10:46:04.182721 ES: 0000 CR0: 0000000080050033
5228 10:46:04.189293 # [ 67.208986] CR2: 00007fa98c38e000 CR3: 0000000103418000 CR4: 00000000001506f0
5229 10:46:04.192070 # [ 67.216174] Call Trace:
5230 10:46:04.195778 # [ 67.218721] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5231 10:46:04.202107 # [ 67.223593] direct_entry.cold+0x2c/0x38
5232 10:46:04.209191 # [ [ 67.523160] lkdtm: attempting bad refcount_inc_not_zero() overflow
5233 10:46:04.212200 67.227586] full_proxy_write+0x56/0x80
5234 10:46:04.215424 # [ 67.231491] vfs_write+0xea/0x3a0
5235 10:46:04.218886 # [ 67.234866] ksys_write+0x68/0xf0
5236 10:46:04.222066 # [ 67.238291] do_syscall_64+0x33/0x40
5237 10:46:04.228834 # [ 67.241948] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5238 10:46:04.235319 # [ 67.247085] RIP: 0033:0x7fa[ 67.551533] ------------[ cut here ]------------
5239 10:46:04.235767 98c49b8f3
5240 10:46:04.254984 # [ 67.250686] 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
5241 10:46:04.262000 # [ 67.269510] RSP: 002b:[ 67.578308] refcount_t: saturated; leaking memory.
5242 10:46:04.268883 00007ffc4df160c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5243 10:46:04.275131 # [ 67.277144] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fa98c49b8f3
5244 10:46:04.281604 # [ 67.284329] RDX: 0000000000000016 RSI: 00007fa98c38e000 RDI: 0000000000000001
5245 10:46:04.291323 # [ 67.291504] RBP: 0000[ 67.605349] WARNING: CPU: 0 PID: 2090 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5246 10:46:04.297704 7fa98c38e000 R08: 00007fa98c38d010 R09: 0000000000000000
5247 10:46:04.304612 # [ 67.298659] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5248 10:46:04.310778 # [ 67.305797] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5249 10:46:04.327557 # [ 67.312944] irq event sta[ 67.635994] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5250 10:46:04.328024 mp: 0
5251 10:46:04.334319 # [ 67.316008] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5252 10:46:04.340589 # [ 67.322272] hardirqs last disabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
5253 10:46:04.357346 # [ 67.330439] softirqs last enabled at (0): [<ffffffff81700cf0>] copy_proce[ 67.670519] CPU: 0 PID: 2090 Comm: cat Tainted: G D W 5.10.153-cip19 #1
5254 10:46:04.357864 ss+0x640/0x1c80
5255 10:46:04.363868 # [ 67.338606] softirqs last disabled at (0): [<0000000000000000>] 0x0
5256 10:46:04.370225 # [ 67.344886] ---[ end trace 1f6fda0407b7022e ]---
5257 10:46:04.373958 # [ 67.349505] lkdtm: Overflow detected: saturated
5258 10:46:04.376957 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
5259 10:46:04.383446 ok 43 se[ 67.700470] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5260 10:46:04.386654 lftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5261 10:46:04.393236 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5262 10:46:04.396763 [ 67.728537] RIP: 0010:refcount_warn_saturate+0x97/0x110
5263 10:46:04.399788
5264 10:46:04.416751 [ 67.742217] Code: 01 01 e8 97 8b 95 00 0f 0b e9 85 9c c4 00 80 3d 86 2e 94 01 00 75 a8 48 c7 c7 c0 f6 f1 82 c6 05 76 2e 94 01 01 e8 74 8b 95 00 <0f> 0b e9 62 9c c4 00 80 3d 60 2e 94 01 00 75 85 48 c7 c7 18 f7 f1
5265 10:46:04.422685 [ 67.761007] RSP: 0018:ffffa99bc1d1be38 EFLAGS: 00010282
5266 10:46:04.429344 [ 67.766278] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5267 10:46:04.436300 [ 67.773466] RDX: ffff9ae3aac2c660 RSI: ffff9ae3aac1bf70 RDI: ffff9ae3aac1bf70
5268 10:46:04.442682 [ 67.780650] RBP: ffffffff82f839d8 R08: 0000000000000000 R09: 0000000000000000
5269 10:46:04.452737 [ 67.787835] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5270 10:46:04.459425 [ 67.795039] R13: ffffa99bc1d1bf10 R14: ffffa99bc1d1bf10 R15: ffff9ae3835b8000
5271 10:46:04.465494 [ 67.802244] FS: 00007f4fd901e580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
5272 10:46:04.472623 [ 67.810419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5273 10:46:04.479208 [ 67.816206] CR2: 00007f4fd8e1e000 CR3: 00000001033e0000 CR4: 00000000001506f0
5274 10:46:04.482560 [ 67.823407] Call Trace:
5275 10:46:04.488952 [ 67.825938] __refcount_add_not_zero.constprop.0+0x2a/0x35
5276 10:46:04.492224 [ 67.831497] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5277 10:46:04.498938 [ 67.837133] direct_entry.cold+0x2c/0x38
5278 10:46:04.502100 [ 67.841107] full_proxy_write+0x56/0x80
5279 10:46:04.505326 [ 67.845028] vfs_write+0xea/0x3a0
5280 10:46:04.508704 [ 67.848418] ksys_write+0x68/0xf0
5281 10:46:04.511604 [ 67.851863] do_syscall_64+0x33/0x40
5282 10:46:04.515335 [ 67.855471] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5283 10:46:04.518613
5284 10:46:04.521838 [ 67.860572] RIP: 0033:0x7f4fd8f2b8f3
5285 10:46:04.538136 [ 67.864177] 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
5286 10:46:04.548093 [ 67.882966] RSP: 002b:00007fff2c7157a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5287 10:46:04.554664 [ 67.890544] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f4fd8f2b8f3
5288 10:46:04.561232 [ 67.897673] RDX: 000000000000001f RSI: 00007f4fd8e1e000 RDI: 0000000000000001
5289 10:46:04.567728 [ 67.904803] RBP: 00007f4fd8e1e000 R08: 00007f4fd8e1d010 R09: 0000000000000000
5290 10:46:04.574664 [ 67.911932] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5291 10:46:04.581055 [ 67.919072] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5292 10:46:04.584758 [ 67.926207] irq event stamp: 0
5293 10:46:04.591102 [ 67.929264] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5294 10:46:04.600965 [ 67.935531] hardirqs last disabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
5295 10:46:04.607592 [ 67.943701] softirqs last enabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
5296 10:46:04.614406 [ 67.951891] softirqs last disabled at (0): [<0000000000000000>] 0x0
5297 10:46:04.617340 [ 67.958158] ---[ end trace 1f6fda0407b7022f ]---
5298 10:46:04.623905 [ 67.962780] lkdtm: Overflow detected: saturated
5299 10:46:04.654780 # [ 67.496038] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5300 10:46:04.658044 # [ 67.523160] lkdtm: attempting bad refcount_inc_not_zero() overflow
5301 10:46:04.661297
5302 10:46:04.664671 # [ 67.551533] ------------[ cut here ]------------
5303 10:46:04.668249 # [ 67.578308] refcount_t: saturated; leaking memory.
5304 10:46:04.677632 # [ 67.605349] WARNING: CPU: 0 PID: 2090 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5305 10:46:04.690797 # [ 67.635994] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5306 10:46:04.697415 # [ 67.670519] CPU: 0 PID: 2090 Comm: cat Tainted: G D W 5.10.153-cip19 #1
5307 10:46:04.704027 # [ 67.700470] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5308 10:46:04.710746 # [ 67.728537] RIP: 0010:refcount_warn_saturate+0x97/0x110
5309 10:46:04.727205 # [ 67.742217] Code: 01 01 e8 97 8b 95 00 0f 0b e9 85 9c c4 00 80 3d 86 2e 94 01 00 75 a8 48 c7 c7 c0 f6 f1 82 c6 05 76 2e 94 01 01 e8 74 8b 95 00 <0f> 0b e9 62 9c c4 00 80 3d 60 2e 94 01 00 75 85 48 c7 c7 18 f7 f1
5310 10:46:04.730407
5311 10:46:04.733663 # [ 67.761007] RSP: 0018:ffffa99bc1d1be38 EFLAGS: 00010282
5312 10:46:04.740133 # [ 67.766278] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5313 10:46:04.750474 # [ 67.773466] RDX: ffff9ae3aac2c660 RSI: ffff9ae3aac1bf70 RDI: ffff9ae3aac1bf70
5314 10:46:04.757062 # [ 67.780650] RBP: ffffffff82f839d8 R08: 0000000000000000 R09: 0000000000000000
5315 10:46:04.763529 # [ 67.787835] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5316 10:46:04.769763 # [ 67.795039] R13: ffffa99bc1d1bf10 R14: ffffa99bc1d1bf10 R15: ffff9ae3835b8000
5317 10:46:04.780233 # [ 67.802244] FS: 00007f4fd901e580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
5318 10:46:04.786702 # [ 67.[ 68.120927] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5319 10:46:04.793444 810419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5320 10:46:04.799648 # [ 67.816206] CR2: 00007f4fd8e1e000 CR3: 00000001033e0000 CR4: 00000000001506f0
5321 10:46:04.802796 # [ 67.823407] Call Trace:
5322 10:46:04.806177 # [ 67.825938] __refcount_add_not_zero.constprop.0+0x2a/0x35
5323 10:46:04.816174 # [ 67.831497] [ 68.130191] lkdtm: attempting bad refcount_add_not_zero() overflow
5324 10:46:04.819277 lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5325 10:46:04.822816 # [ 67.837133] direct_entry.cold+0x2c/0x38
5326 10:46:04.826022 # [ 67.841107] full_proxy_write+0x56/0x80
5327 10:46:04.829273 # [ 67.845028] vfs_write+0xea/0x3a0
5328 10:46:04.832836 # [ 67.848418] ksys_write+0x68/0xf0
5329 10:46:04.842891 # [ 67.851863] do_syscall_64+0x3[ 68.158548] ------------[ cut here ]------------
5330 10:46:04.843440 3/0x40
5331 10:46:04.845803 # [ 67.855471] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5332 10:46:04.852277 # [ 67.860572] RIP: 0033:0x7f4fd8f2b8f3
5333 10:46:04.869102 # [ 67.864177] 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[ 68.185373] refcount_t: saturated; leaking memory.
5334 10:46:04.875393 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5335 10:46:04.882521 # [ 67.882966] RSP: 002b:00007fff2c7157a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5336 10:46:04.888533 # [ 67.890544] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f4fd8f2b8f3
5337 10:46:04.898692 # [ 67.8[ 68.212352] WARNING: CPU: 0 PID: 2122 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5338 10:46:04.905072 97673] RDX: 000000000000001f RSI: 00007f4fd8e1e000 RDI: 0000000000000001
5339 10:46:04.911932 # [ 67.904803] RBP: 00007f4fd8e1e000 R08: 00007f4fd8e1d010 R09: 0000000000000000
5340 10:46:04.921719 # [ 67.911932] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5341 10:46:04.935165 # [ 67.91907[ 68.243020] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5342 10:46:04.938410 2] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5343 10:46:04.941460
5344 10:46:04.941928 # [ 67.926207] irq event stamp: 0
5345 10:46:04.947995 # [ 67.929264] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5346 10:46:04.964398 # [ 67.935531] hardirqs last disabled at (0): [<ffffffff81700cf0>] copy_p[ 68.277533] CPU: 0 PID: 2122 Comm: cat Tainted: G D W 5.10.153-cip19 #1
5347 10:46:04.964860 rocess+0x640/0x1c80
5348 10:46:04.974715 # [ 67.943701] softirqs last enabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
5349 10:46:04.981193 # [ 67.951891] softirqs last disabled at (0): [<0000000000000000>] 0x0
5350 10:46:04.984670 # [ 67.958158] ---[ end trace 1f6fda0407b7022f ]---
5351 10:46:04.991266 # [ 67.9[ 68.307498] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5352 10:46:04.993987 62780] lkdtm: Overflow detected: saturated
5353 10:46:05.000595 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5354 10:46:05.004280 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5355 10:46:05.010535 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5356 10:46:05.013983 [ 68.335569] RIP: 0010:refcount_warn_saturate+0x97/0x110
5357 10:46:05.017159
5358 10:46:05.034444 [ 68.359421] Code: 01 01 e8 97 8b 95 00 0f 0b e9 85 9c c4 00 80 3d 86 2e 94 01 00 75 a8 48 c7 c7 c0 f6 f1 82 c6 05 76 2e 94 01 01 e8 74 8b 95 00 <0f> 0b e9 62 9c c4 00 80 3d 60 2e 94 01 00 75 85 48 c7 c7 18 f7 f1
5359 10:46:05.040182 [ 68.378206] RSP: 0018:ffffa99bc1dabe38 EFLAGS: 00010282
5360 10:46:05.046748 [ 68.383469] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5361 10:46:05.053422 [ 68.390614] RDX: ffff9ae3aac2c660 RSI: ffff9ae3aac1bf70 RDI: ffff9ae3aac1bf70
5362 10:46:05.060180 [ 68.397780] RBP: ffffffff82f839f8 R08: 0000000000000000 R09: 0000000000000000
5363 10:46:05.069864 [ 68.404922] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5364 10:46:05.076404 [ 68.412095] R13: ffffa99bc1dabf10 R14: ffffa99bc1dabf10 R15: ffff9ae38371b000
5365 10:46:05.082873 [ 68.419242] FS: 00007fecf8f29580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
5366 10:46:05.089585 [ 68.427349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5367 10:46:05.096004 [ 68.433111] CR2: 00007fecf8cf6000 CR3: 0000000103404000 CR4: 00000000001506f0
5368 10:46:05.099254 [ 68.440269] Call Trace:
5369 10:46:05.102731 [ 68.442747] __refcount_add_not_zero.constprop.0+0x2a/0x35
5370 10:46:05.105664
5371 10:46:05.109429 [ 68.448280] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5372 10:46:05.112753 [ 68.453879] direct_entry.cold+0x2c/0x38
5373 10:46:05.119265 [ 68.457860] full_proxy_write+0x56/0x80
5374 10:46:05.122652 [ 68.461715] vfs_write+0xea/0x3a0
5375 10:46:05.125691 [ 68.465107] ksys_write+0x68/0xf0
5376 10:46:05.128816 [ 68.468498] do_syscall_64+0x33/0x40
5377 10:46:05.132594 [ 68.472149] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5378 10:46:05.135413 [ 68.477274] RIP: 0033:0x7fecf8e038f3
5379 10:46:05.155379 [ 68.480930] 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
5380 10:46:05.162203 [ 68.499757] RSP: 002b:00007ffcb05a1888 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5381 10:46:05.172114 [ 68.507383] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fecf8e038f3
5382 10:46:05.178401 [ 68.514562] RDX: 000000000000001f RSI: 00007fecf8cf6000 RDI: 0000000000000001
5383 10:46:05.186034 [ 68.521756] RBP: 00007fecf8cf6000 R08: 00007fecf8cf5010 R09: 0000000000000000
5384 10:46:05.191823 [ 68.528956] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5385 10:46:05.197997 [ 68.536146] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5386 10:46:05.201545 [ 68.543402] irq event stamp: 0
5387 10:46:05.208719 [ 68.546498] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5388 10:46:05.218601 [ 68.552811] hardirqs last disabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
5389 10:46:05.224823 [ 68.561009] softirqs last enabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
5390 10:46:05.231583 [ 68.569187] softirqs last disabled at (0): [<0000000000000000>] 0x0
5391 10:46:05.238020 [ 68.575459] ---[ end trace 1f6fda0407b70230 ]---
5392 10:46:05.241406 [ 68.580072] lkdtm: Overflow detected: saturated
5393 10:46:05.271433 # [ 68.120927] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5394 10:46:05.278016 # [ 68.130191] lkdtm: attempting bad refcount_add_not_zero() overflow
5395 10:46:05.281966 # [ 68.158548] ------------[ cut here ]------------
5396 10:46:05.284864 # [ 68.185373] refcount_t: saturated; leaking memory.
5397 10:46:05.294573 # [ 68.212352] WARNING: CPU: 0 PID: 2122 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5398 10:46:05.307723 # [ 68.243020] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5399 10:46:05.314389 # [ 68.277533] CPU: 0 PID: 2122 Comm: cat Tainted: G D W 5.10.153-cip19 #1
5400 10:46:05.321129 # [ 68.307498] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5401 10:46:05.327798 # [ 68.335569] RIP: 0010:refcount_warn_saturate+0x97/0x110
5402 10:46:05.343953 # [ 68.359421] Code: 01 01 e8 97 8b 95 00 0f 0b e9 85 9c c4 00 80 3d 86 2e 94 01 00 75 a8 48 c7 c7 c0 f6 f1 82 c6 05 76 2e 94 01 01 e8 74 8b 95 00 <0f> 0b e9 62 9c c4 00 80 3d 60 2e 94 01 00 75 85 48 c7 c7 18 f7 f1
5403 10:46:05.347403
5404 10:46:05.350616 # [ 68.378206] RSP: 0018:ffffa99bc1dabe38 EFLAGS: 00010282
5405 10:46:05.357274 # [ 68.383469] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5406 10:46:05.367207 # [ 68.390614] RDX: ffff9ae3aac2c660 RSI: ffff9ae3aac1bf70 RDI: ffff9ae3aac1bf70
5407 10:46:05.373347 # [ 68.397780] RBP: ffffffff82f839f8 R08: 0000000000000000 R09: 0000000000000000
5408 10:46:05.380334 # [ 68.404922] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5409 10:46:05.386593 # [ 68.412095] R13: ffffa99bc1dabf10 R14: ffffa99bc1dabf10 R15: ffff9ae38371b000
5410 10:46:05.396329 # [ 68.419242] FS: 00007fecf8f29580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
5411 10:46:05.406537 # [ 68.427349] CS: 0010 DS: 0000 ES: 0000 CR0: 00000000800500[ 68.743183] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5412 10:46:05.406988 33
5413 10:46:05.413528 # [ 68.433111] CR2: 00007fecf8cf6000 CR3: 0000000103404000 CR4: 00000000001506f0
5414 10:46:05.416263 # [ 68.440269] Call Trace:
5415 10:46:05.422756 # [ 68.442747] __refcount_add_not_zero.constprop.0+0x2a/0x35
5416 10:46:05.429595 # [ 68.448280] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5417 10:46:05.432870 # [ 6[ 68.750774] lkdtm: attempting good refcount_dec()
5418 10:46:05.436210 8.453879] direct_entry.cold+0x2c/0x38
5419 10:46:05.442923 # [ 68.457860] full_proxy_write+0x56/0x80
5420 10:46:05.446225 # [ 68.461715] vfs_write+0xea/0x3a0
5421 10:46:05.449279 # [ 68.465107] ksys_write+0x68/0xf0
5422 10:46:05.452858 # [ 68.468498] do_syscall_64+0x33/0x40
5423 10:46:05.462957 # [ 68.472149] entry_SYSCALL_64_after_hwfram[ 68.777637] lkdtm: attempting bad refcount_dec() to zero
5424 10:46:05.463406 e+0x61/0xc6
5425 10:46:05.466116 # [ 68.477274] RIP: 0033:0x7fecf8e038f3
5426 10:46:05.489075 # [ 68.480930] 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[ 68.805137] ------------[ cut here ]------------
5427 10:46:05.489651 8 48 89 54 24 18
5428 10:46:05.498952 # [ 68.499757] RSP: 002b:00007ffcb05a1888 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5429 10:46:05.505159 # [ 68.507383] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fecf8e038f3
5430 10:46:05.515290 # [ 68.514562] RDX: 000000000000001f RSI: 00007fecf8cf6000 RDI:[ 68.831923] refcount_t: decrement hit 0; leaking memory.
5431 10:46:05.518367 0000000000000001
5432 10:46:05.525319 # [ 68.521756] RBP: 00007fecf8cf6000 R08: 00007fecf8cf5010 R09: 0000000000000000
5433 10:46:05.531903 # [ 68.528956] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5434 10:46:05.544744 # [ 68.536146] R13: 0000000000000001 R14: 0000000000020000 R15: 000[ 68.859453] WARNING: CPU: 0 PID: 2154 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5435 10:46:05.548137 0000000020000
5436 10:46:05.551884 # [ 68.543402] irq event stamp: 0
5437 10:46:05.558279 # [ 68.546498] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5438 10:46:05.564601 # [ 68.552811] hardirqs last disabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
5439 10:46:05.581267 # [ 68.561009] softirqs last en[ 68.890051] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5440 10:46:05.587749 abled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
5441 10:46:05.590950 # [ 68.569187] softirqs last disabled at (0): [<0000000000000000>] 0x0
5442 10:46:05.597646 # [ 68.575459] ---[ end trace 1f6fda0407b70230 ]---
5443 10:46:05.600982 # [ 68.580072] lkdtm: Overflow detected: saturated
5444 10:46:05.610560 # REFCOUNT_[ 68.924722] CPU: 0 PID: 2154 Comm: cat Tainted: G D W 5.10.153-cip19 #1
5445 10:46:05.614004 ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5446 10:46:05.620917 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5447 10:46:05.624541 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5448 10:46:05.631064 [ 68.954563] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5449 10:46:05.633952 [ 68.973259] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5450 10:46:05.653807 [ 68.978556] Code: 70 f7 f1 82 c6 05 27 2e 94 01 01 e8 2a 8b 95 00 0f 0b e9 18 9c c4 00 48 c7 c7 40 f7 f1 82 c6 05 0e 2e 94 01 01 e8 10 8b 95 00 <0f> 0b e9 fe 9b c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5451 10:46:05.660427 [ 68.997339] RSP: 0018:ffffa99bc1e3be48 EFLAGS: 00010286
5452 10:46:05.666754 [ 69.002611] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5453 10:46:05.673816 [ 69.009761] RDX: ffff9ae3aac2c660 RSI: ffff9ae3aac1bf70 RDI: ffff9ae3aac1bf70
5454 10:46:05.680152 [ 69.016920] RBP: ffffffff82f83db1 R08: 0000000000000000 R09: 0000000000000000
5455 10:46:05.686746 [ 69.024071] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5456 10:46:05.693271 [ 69.031228] R13: ffffa99bc1e3bf10 R14: ffffa99bc1e3bf10 R15: ffff9ae38337c000
5457 10:46:05.702987 [ 69.038380] FS: 00007f4658848580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
5458 10:46:05.709592 [ 69.046500] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5459 10:46:05.716129 [ 69.052262] CR2: 00007f4658616000 CR3: 00000001048dc000 CR4: 00000000001506f0
5460 10:46:05.719882 [ 69.059424] Call Trace:
5461 10:46:05.723039 [ 69.061895] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
5462 10:46:05.726331 [ 69.066426] direct_entry.cold+0x2c/0x38
5463 10:46:05.729243 [ 69.070451] full_proxy_write+0x56/0x80
5464 10:46:05.732542 [ 69.074332] vfs_write+0xea/0x3a0
5465 10:46:05.736007 [ 69.077739] ksys_write+0x68/0xf0
5466 10:46:05.739543 [ 69.081102] do_syscall_64+0x33/0x40
5467 10:46:05.742518
5468 10:46:05.745926 [ 69.084762] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5469 10:46:05.749079 [ 69.089869] RIP: 0033:0x7f46587238f3
5470 10:46:05.768649 [ 69.093593] 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
5471 10:46:05.775802 [ 69.112476] RSP: 002b:00007ffd7b8fb238 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5472 10:46:05.782352 [ 69.120121] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f46587238f3
5473 10:46:05.792362 [ 69.127297] RDX: 0000000000000012 RSI: 00007f4658616000 RDI: 0000000000000001
5474 10:46:05.798267 [ 69.134595] RBP: 00007f4658616000 R08: 00007f4658615010 R09: 0000000000000000
5475 10:46:05.805525 [ 69.141767] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5476 10:46:05.811521 [ 69.148932] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5477 10:46:05.815066 [ 69.156088] irq event stamp: 0
5478 10:46:05.821368 [ 69.159152] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5479 10:46:05.831226 [ 69.165425] hardirqs last disabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
5480 10:46:05.838385 [ 69.173598] softirqs last enabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
5481 10:46:05.844776 [ 69.181780] softirqs last disabled at (0): [<0000000000000000>] 0x0
5482 10:46:05.848065 [ 69.188041] ---[ end trace 1f6fda0407b70231 ]---
5483 10:46:05.854401 [ 69.192656] lkdtm: Zero detected: saturated
5484 10:46:05.881317 # [ 68.743183] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5485 10:46:05.888038 # [ 68.750774] lkdtm: attempting good refcount_dec()
5486 10:46:05.890878 # [ 68.777637] lkdtm: attempting bad refcount_dec() to zero
5487 10:46:05.897579 # [ 68.805137] ------------[ cut here ]------------
5488 10:46:05.904388 # [ 68.831923] refcount_t: decrement hit 0; leaking memory.
5489 10:46:05.910756 # [ 68.859453] WARNING: CPU: 0 PID: 2154 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5490 10:46:05.924015 # [ 68.890051] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5491 10:46:05.930889 # [ 68.924722] CPU: 0 PID: 2154 Comm: cat Tainted: G D W 5.10.153-cip19 #1
5492 10:46:05.937532 # [ 68.954563] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5493 10:46:05.944249 # [ 68.973259] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5494 10:46:05.963879 # [ 68.978556] Code: 70 f7 f1 82 c6 05 27 2e 94 01 01 e8 2a 8b 95 00 0f 0b e9 18 9c c4 00 48 c7 c7 40 f7 f1 82 c6 05 0e 2e 94 01 01 e8 10 8b 95 00 <0f> 0b e9 fe 9b c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5495 10:46:05.966925 # [ 68.997339] RSP: 0018:ffffa99bc1e3be48 EFLAGS: 00010286
5496 10:46:05.973662 # [ 69.002611] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5497 10:46:05.983298 # [ 69.009761] RDX: ffff9ae3aac2c660 RSI: ffff9ae3aac1bf70 RDI: ffff9ae3aac1bf70
5498 10:46:05.989822 # [ 69.016920] RBP: ffffffff82f83db1 R08: 0000000000000000 R09: 0000000000000000
5499 10:46:05.996619 # [ 69.024071] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5500 10:46:06.003239 # [ 69.031228] R13: ffffa99bc1e3bf10 R14: ffffa99bc1e3bf10 R15: ffff9ae38337c000
5501 10:46:06.012713 # [ 69.038380] FS: 00007f4658848580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
5502 10:46:06.019483 # [ 69.046500] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5503 10:46:06.029305 # [ 69.052262] CR2: 00007f4658616000 CR3: 00000001048dc000 CR4: 00[ 69.349948] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5504 10:46:06.032684 000000001506f0
5505 10:46:06.033138 # [ 69.059424] Call Trace:
5506 10:46:06.039482 # [ 69.061895] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
5507 10:46:06.042443 # [ 69.066426] direct_entry.cold+0x2c/0x38
5508 10:46:06.045890 # [ 69.070451] full_proxy_write+0x56/0x80
5509 10:46:06.049505 # [ 69.074332] vfs_write+0xea/0x3a0
5510 10:46:06.059484 # [ 69.077739] ksys_w[ 69.373738] lkdtm: attempting bad refcount_dec() below zero
5511 10:46:06.059931 rite+0x68/0xf0
5512 10:46:06.062285 # [ 69.081102] do_syscall_64+0x33/0x40
5513 10:46:06.068921 # [ 69.084762] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5514 10:46:06.072391 # [ 69.089869] RIP: 0033:0x7f46587238f3
5515 10:46:06.085144 # [ 69.093593] 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[ 69.401504] ------------[ cut here ]------------
5516 10:46:06.095671 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5517 10:46:06.101671 # [ 69.112476] RSP: 002b:00007ffd7b8fb238 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5518 10:46:06.111623 # [ 69.120121] RAX: ffffffffffffffda RBX:[ 69.428292] refcount_t: decrement hit 0; leaking memory.
5519 10:46:06.114790 0000000000000012 RCX: 00007f46587238f3
5520 10:46:06.121600 # [ 69.127297] RDX: 0000000000000012 RSI: 00007f4658616000 RDI: 0000000000000001
5521 10:46:06.131680 # [ 69.134595] RBP: 00007f4658616000 R08: 00007f4658615010 R09: 0000000000000000
5522 10:46:06.141359 # [ 69.141767] R10: fffffffffffffbc5 R11: 000[ 69.455837] WARNING: CPU: 0 PID: 2189 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5523 10:46:06.144732 0000000000246 R12: 0000000000000001
5524 10:46:06.154762 # [ 69.148932] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5525 10:46:06.157810 # [ 69.156088] irq event stamp: 0
5526 10:46:06.161552 # [ 69.159152] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5527 10:46:06.164398
5528 10:46:06.177829 # [ 69.165425] hardirq[ 69.486388] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5529 10:46:06.183970 s last disabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
5530 10:46:06.190915 # [ 69.173598] softirqs last enabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
5531 10:46:06.197347 # [ 69.181780] softirqs last disabled at (0): [<0000000000000000>] 0x0
5532 10:46:06.207413 # [ 69.18804[ 69.521077] CPU: 0 PID: 2189 Comm: cat Tainted: G D W 5.10.153-cip19 #1
5533 10:46:06.210293 1] ---[ end trace 1f6fda0407b70231 ]---
5534 10:46:06.214108 # [ 69.192656] lkdtm: Zero detected: saturated
5535 10:46:06.220542 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
5536 10:46:06.224136 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5537 10:46:06.226851 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5538 10:46:06.234194 [ 69.550908] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5539 10:46:06.236705 [ 69.576539] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5540 10:46:06.256867 [ 69.581834] Code: 70 f7 f1 82 c6 05 27 2e 94 01 01 e8 2a 8b 95 00 0f 0b e9 18 9c c4 00 48 c7 c7 40 f7 f1 82 c6 05 0e 2e 94 01 01 e8 10 8b 95 00 <0f> 0b e9 fe 9b c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5541 10:46:06.263239 [ 69.600617] RSP: 0018:ffffa99bc1ebbe48 EFLAGS: 00010286
5542 10:46:06.269891 [ 69.605890] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5543 10:46:06.276446 [ 69.613055] RDX: ffff9ae3aac2c660 RSI: ffff9ae3aac1bf70 RDI: ffff9ae3aac1bf70
5544 10:46:06.283144 [ 69.620232] RBP: ffffffff82f83dc3 R08: 0000000000000000 R09: 0000000000000000
5545 10:46:06.289600 [ 69.627404] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5546 10:46:06.296420 [ 69.634577] R13: ffffa99bc1ebbf10 R14: ffffa99bc1ebbf10 R15: ffff9ae383598000
5547 10:46:06.299650
5548 10:46:06.306018 [ 69.641749] FS: 00007f03c6676580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
5549 10:46:06.312484 [ 69.649888] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5550 10:46:06.319249 [ 69.655679] CR2: 00007f03c6476000 CR3: 0000000101fac000 CR4: 00000000001506f0
5551 10:46:06.322623 [ 69.662866] Call Trace:
5552 10:46:06.325959 [ 69.665362] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
5553 10:46:06.329082 [ 69.670232] direct_entry.cold+0x2c/0x38
5554 10:46:06.335787 [ 69.674199] full_proxy_write+0x56/0x80
5555 10:46:06.338888 [ 69.678114] vfs_write+0xea/0x3a0
5556 10:46:06.342723 [ 69.681484] ksys_write+0x68/0xf0
5557 10:46:06.345563 [ 69.684887] do_syscall_64+0x33/0x40
5558 10:46:06.348800 [ 69.688545] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5559 10:46:06.351952 [ 69.693690] RIP: 0033:0x7f03c65838f3
5560 10:46:06.372135 [ 69.697343] 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
5561 10:46:06.378352 [ 69.716169] RSP: 002b:00007ffc114f6228 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5562 10:46:06.388490 [ 69.723838] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f03c65838f3
5563 10:46:06.394841 [ 69.731018] RDX: 0000000000000016 RSI: 00007f03c6476000 RDI: 0000000000000001
5564 10:46:06.401469 [ 69.738200] RBP: 00007f03c6476000 R08: 00007f03c6475010 R09: 0000000000000000
5565 10:46:06.408243 [ 69.745335] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5566 10:46:06.415053 [ 69.752471] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5567 10:46:06.418274 [ 69.759621] irq event stamp: 0
5568 10:46:06.424814 [ 69.762677] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5569 10:46:06.434826 [ 69.768949] hardirqs last disabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
5570 10:46:06.441645 [ 69.777117] softirqs last enabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
5571 10:46:06.447874 [ 69.785287] softirqs last disabled at (0): [<0000000000000000>] 0x0
5572 10:46:06.451430 [ 69.791572] ---[ end trace 1f6fda0407b70232 ]---
5573 10:46:06.457257 [ 69.796187] lkdtm: Negative detected: saturated
5574 10:46:06.485159 # [ 69.349948] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5575 10:46:06.491718 # [ 69.373738] lkdtm: attempting bad refcount_dec() below zero
5576 10:46:06.498474 # [ 69.401504] ------------[ cut here ]------------
5577 10:46:06.502125 # [ 69.428292] refcount_t: decrement hit 0; leaking memory.
5578 10:46:06.511603 # [ 69.455837] WARNING: CPU: 0 PID: 2189 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5579 10:46:06.524783 # [ 69.486388] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5580 10:46:06.531416 # [ 69.521077] CPU: 0 PID: 2189 Comm: cat Tainted: G D W 5.10.153-cip19 #1
5581 10:46:06.537860 # [ 69.550908] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5582 10:46:06.541318 # [ 69.576539] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5583 10:46:06.561156 # [ 69.581834] Code: 70 f7 f1 82 c6 05 27 2e 94 01 01 e8 2a 8b 95 00 0f 0b e9 18 9c c4 00 48 c7 c7 40 f7 f1 82 c6 05 0e 2e 94 01 01 e8 10 8b 95 00 <0f> 0b e9 fe 9b c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5584 10:46:06.567889 # [ 69.600617] RSP: 0018:ffffa99bc1ebbe48 EFLAGS: 00010286
5585 10:46:06.574203 # [ 69.605890] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5586 10:46:06.580910 # [ 69.613055] RDX: ffff9ae3aac2c660 RSI: ffff9ae3aac1bf70 RDI: ffff9ae3aac1bf70
5587 10:46:06.587930 # [ 69.620232] RBP: ffffffff82f83dc3 R08: 0000000000000000 R09: 0000000000000000
5588 10:46:06.597565 # [ 69.627404] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5589 10:46:06.604191 # [ 69.634577] R13: ffffa99bc1ebbf10 R14: ffffa99bc1ebbf10 R15: ffff9ae383598000
5590 10:46:06.610975 # [ 69.641749] FS: 00007f03c6676580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
5591 10:46:06.617210 # [ 69.649888] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5592 10:46:06.624073 # [[ 69.958143] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5593 10:46:06.630305 69.655679] CR2: 00007f03c6476000 CR3: 0000000101fac000 CR4: 00000000001506f0
5594 10:46:06.633847 # [ 69.662866] Call Trace:
5595 10:46:06.640783 # [ 69.665362] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
5596 10:46:06.643458 # [ 69.670232] direct_entry.cold+0x2c/0x38
5597 10:46:06.653869 # [ 69.674199] full_proxy_write+0x56/0[ 69.968553] lkdtm: attempting bad refcount_dec_and_test() below zero
5598 10:46:06.654483 x80
5599 10:46:06.657069 # [ 69.678114] vfs_write+0xea/0x3a0
5600 10:46:06.659925 # [ 69.681484] ksys_write+0x68/0xf0
5601 10:46:06.663564 # [ 69.684887] do_syscall_64+0x33/0x40
5602 10:46:06.670135 # [ 69.688545] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5603 10:46:06.673126 # [ 69.693690] RIP: 0033:0x7f03c65838f3
5604 10:46:06.679799 # [ 69.697343] Code: 8b[ 69.997085] ------------[ cut here ]------------
5605 10:46:06.696481 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5606 10:46:06.706173 # [ 69.716169] RSP: 002b:00007ffc114f6228 EFLAGS: 00000246 OR[ 70.023904] refcount_t: underflow; use-after-free.
5607 10:46:06.709278 IG_RAX: 0000000000000001
5608 10:46:06.716006 # [ 69.723838] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f03c65838f3
5609 10:46:06.722916 # [ 69.731018] RDX: 0000000000000016 RSI: 00007f03c6476000 RDI: 0000000000000001
5610 10:46:06.739155 # [ 69.738200] RBP: 00007f03c6476000 R08: 00007f03c6475010 R[ 70.050936] WARNING: CPU: 0 PID: 2224 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5611 10:46:06.739678 09: 0000000000000000
5612 10:46:06.745722 # [ 69.745335] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5613 10:46:06.755881 # [ 69.752471] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5614 10:46:06.759373 # [ 69.759621] irq event stamp: 0
5615 10:46:06.772033 # [ 69.762677] hardirqs las[ 70.081515] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5616 10:46:06.775706 t enabled at (0): [<0000000000000000>] 0x0
5617 10:46:06.785479 # [ 69.768949] hardirqs last disabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
5618 10:46:06.791898 # [ 69.777117] softirqs last enabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
5619 10:46:06.801629 # [ 69.785287] so[ 70.116166] CPU: 0 PID: 2224 Comm: cat Tainted: G D W 5.10.153-cip19 #1
5620 10:46:06.808367 ftirqs last disabled at (0): [<0000000000000000>] 0x0
5621 10:46:06.812385 # [ 69.791572] ---[ end trace 1f6fda0407b70232 ]---
5622 10:46:06.814771 # [ 69.796187] lkdtm: Negative detected: saturated
5623 10:46:06.821603 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
5624 10:46:06.831273 ok 47 selftests: lkdtm: REF[ 70.146135] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5625 10:46:06.831795 COUNT_DEC_NEGATIVE.sh
5626 10:46:06.838086 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5627 10:46:06.841516 [ 70.174083] RIP: 0010:refcount_warn_saturate+0xba/0x110
5628 10:46:06.860913 [ 70.186090] Code: 01 01 e8 74 8b 95 00 0f 0b e9 62 9c c4 00 80 3d 60 2e 94 01 00 75 85 48 c7 c7 18 f7 f1 82 c6 05 50 2e 94 01 01 e8 51 8b 95 00 <0f> 0b e9 3f 9c c4 00 80 3d 3b 2e 94 01 00 0f 85 5e ff ff ff 48 c7
5629 10:46:06.867551 [ 70.204846] RSP: 0018:ffffa99bc1f23e40 EFLAGS: 00010286
5630 10:46:06.874440 [ 70.210102] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5631 10:46:06.880997 [ 70.217244] RDX: ffff9ae3aac2c660 RSI: ffff9ae3aac1bf70 RDI: ffff9ae3aac1bf70
5632 10:46:06.887305 [ 70.224412] RBP: ffffffff82f83a18 R08: 0000000000000000 R09: 0000000000000000
5633 10:46:06.894142 [ 70.231560] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5634 10:46:06.900614 [ 70.238714] R13: ffffa99bc1f23f10 R14: ffffa99bc1f23f10 R15: ffff9ae385770000
5635 10:46:06.910291 [ 70.245862] FS: 00007f3e085253c0(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
5636 10:46:06.917435 [ 70.253983] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5637 10:46:06.923340 [ 70.259746] CR2: 00007f3e082f6000 CR3: 00000001027ac000 CR4: 00000000001506f0
5638 10:46:06.926682 [ 70.266905] Call Trace:
5639 10:46:06.929947 [ 70.269382] __refcount_sub_and_test.constprop.0+0x3c/0x50
5640 10:46:06.936612 [ 70.274911] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
5641 10:46:06.940130 [ 70.280508] direct_entry.cold+0x2c/0x38
5642 10:46:06.943305 [ 70.284481] full_proxy_write+0x56/0x80
5643 10:46:06.946264 [ 70.288344] vfs_write+0xea/0x3a0
5644 10:46:06.949575 [ 70.291712] ksys_write+0x68/0xf0
5645 10:46:06.956649 [ 70.295055] do_syscall_64+0x33/0x40
5646 10:46:06.959443 [ 70.298704] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5647 10:46:06.963220 [ 70.303894] RIP: 0033:0x7f3e084038f3
5648 10:46:06.982746 [ 70.307508] 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
5649 10:46:06.989111 [ 70.326326] RSP: 002b:00007ffca8302dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5650 10:46:06.995790 [ 70.333960] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f3e084038f3
5651 10:46:07.005608 [ 70.341170] RDX: 000000000000001f RSI: 00007f3e082f6000 RDI: 0000000000000001
5652 10:46:07.012468 [ 70.348355] RBP: 00007f3e082f6000 R08: 00007f3e082f5010 R09: 0000000000000000
5653 10:46:07.019384 [ 70.355587] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5654 10:46:07.025814 [ 70.362762] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5655 10:46:07.029170 [ 70.369918] irq event stamp: 0
5656 10:46:07.036110 [ 70.372984] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5657 10:46:07.042328 [ 70.379255] hardirqs last disabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
5658 10:46:07.045210
5659 10:46:07.052095 [ 70.387422] softirqs last enabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
5660 10:46:07.058321 [ 70.395590] softirqs last disabled at (0): [<0000000000000000>] 0x0
5661 10:46:07.061471 [ 70.401866] ---[ end trace 1f6fda0407b70233 ]---
5662 10:46:07.068117 [ 70.406487] lkdtm: Negative detected: saturated
5663 10:46:07.102925 # [ 69.958143] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5664 10:46:07.109808 # [ 69.968553] lkdtm: attempting bad refcount_dec_and_test() below zero
5665 10:46:07.112785 # [ 69.997085] ------------[ cut here ]------------
5666 10:46:07.115755 # [ 70.023904] refcount_t: underflow; use-after-free.
5667 10:46:07.119220
5668 10:46:07.125790 # [ 70.050936] WARNING: CPU: 0 PID: 2224 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5669 10:46:07.139300 # [ 70.081515] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5670 10:46:07.145958 # [ 70.116166] CPU: 0 PID: 2224 Comm: cat Tainted: G D W 5.10.153-cip19 #1
5671 10:46:07.152362 # [ 70.146135] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5672 10:46:07.158663 # [ 70.174083] RIP: 0010:refcount_warn_saturate+0xba/0x110
5673 10:46:07.178539 # [ 70.186090] Code: 01 01 e8 74 8b 95 00 0f 0b e9 62 9c c4 00 80 3d 60 2e 94 01 00 75 85 48 c7 c7 18 f7 f1 82 c6 05 50 2e 94 01 01 e8 51 8b 95 00 <0f> 0b e9 3f 9c c4 00 80 3d 3b 2e 94 01 00 0f 85 5e ff ff ff 48 c7
5674 10:46:07.182142 # [ 70.204846] RSP: 0018:ffffa99bc1f23e40 EFLAGS: 00010286
5675 10:46:07.188450 # [ 70.210102] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5676 10:46:07.198583 # [ 70.217244] RDX: ffff9ae3aac2c660 RSI: ffff9ae3aac1bf70 RDI: ffff9ae3aac1bf70
5677 10:46:07.205036 # [ 70.224412] RBP: ffffffff82f83a18 R08: 0000000000000000 R09: 0000000000000000
5678 10:46:07.211683 # [ 70.231560] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5679 10:46:07.218581 # [ 70.238714] R13: ffffa99bc1f23f10 R14: ffffa99bc1f23f10 R15: ffff9ae385770000
5680 10:46:07.228195 # [ 70.245862] FS: 00007f3e085253c0(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
5681 10:46:07.231425 # [ 70.253983] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5682 10:46:07.235441
5683 10:46:07.241567 # [ 70.259746] CR[ 70.563827] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5684 10:46:07.248342 2: 00007f3e082f6000 CR3: 00000001027ac000 CR4: 00000000001506f0
5685 10:46:07.250944 # [ 70.266905] Call Trace:
5686 10:46:07.254701 # [ 70.269382] __refcount_sub_and_test.constprop.0+0x3c/0x50
5687 10:46:07.260956 # [ 70.274911] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
5688 10:46:07.271284 # [ 70.280508] direct_entry[ 70.585160] lkdtm: attempting bad refcount_sub_and_test() below zero
5689 10:46:07.271769 .cold+0x2c/0x38
5690 10:46:07.274155 # [ 70.284481] full_proxy_write+0x56/0x80
5691 10:46:07.277655 # [ 70.288344] vfs_write+0xea/0x3a0
5692 10:46:07.280631 # [ 70.291712] ksys_write+0x68/0xf0
5693 10:46:07.287170 # [ 70.295055] do_syscall_64+0x33/0x40
5694 10:46:07.290604 # [ 70.298704] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5695 10:46:07.297240 # [ 70.3[ 70.613709] ------------[ cut here ]------------
5696 10:46:07.300770 03894] RIP: 0033:0x7f3e084038f3
5697 10:46:07.317374 # [ 70.307508] 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
5698 10:46:07.323861 # [ [ 70.640493] refcount_t: underflow; use-after-free.
5699 10:46:07.330381 70.326326] RSP: 002b:00007ffca8302dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5700 10:46:07.337156 # [ 70.333960] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f3e084038f3
5701 10:46:07.347072 # [ 70.341170] RDX: 000000000000001f RSI: 00007f3e082f6000 RDI: 0000000000000001
5702 10:46:07.353539 # [ [ 70.667493] WARNING: CPU: 0 PID: 2259 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5703 10:46:07.359771 70.348355] RBP: 00007f3e082f6000 R08: 00007f3e082f5010 R09: 0000000000000000
5704 10:46:07.370416 # [ 70.355587] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5705 10:46:07.376179 # [ 70.362762] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5706 10:46:07.389126 # [ 70[ 70.698103] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5707 10:46:07.392970 .369918] irq event stamp: 0
5708 10:46:07.399480 # [ 70.372984] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5709 10:46:07.405970 # [ 70.379255] hardirqs last disabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
5710 10:46:07.419302 # [ 70.387422] softirqs last enabled at (0): [<fffffff[ 70.732766] CPU: 0 PID: 2259 Comm: cat Tainted: G D W 5.10.153-cip19 #1
5711 10:46:07.422878 f81700cf0>] copy_process+0x640/0x1c80
5712 10:46:07.429280 # [ 70.395590] softirqs last disabled at (0): [<0000000000000000>] 0x0
5713 10:46:07.432639 # [ 70.401866] ---[ end trace 1f6fda0407b70233 ]---
5714 10:46:07.439013 # [ 70.406487] lkdtm: Negative detected: saturated
5715 10:46:07.445725 # REFCOUNT_DEC_AND_TEST_NEGATIVE: [ 70.762607] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5716 10:46:07.448935 saw 'Negative detected: saturated': ok
5717 10:46:07.455416 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5718 10:46:07.459436 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
5719 10:46:07.465331 [ 70.790743] RIP: 0010:refcount_warn_saturate+0xba/0x110
5720 10:46:07.485200 [ 70.809293] Code: 01 01 e8 74 8b 95 00 0f 0b e9 62 9c c4 00 80 3d 60 2e 94 01 00 75 85 48 c7 c7 18 f7 f1 82 c6 05 50 2e 94 01 01 e8 51 8b 95 00 <0f> 0b e9 3f 9c c4 00 80 3d 3b 2e 94 01 00 0f 85 5e ff ff ff 48 c7
5721 10:46:07.488193 [ 70.828072] RSP: 0018:ffffa99bc1fabe40 EFLAGS: 00010286
5722 10:46:07.498646 [ 70.833343] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5723 10:46:07.504846 [ 70.840485] RDX: ffff9ae3aac2c660 RSI: ffff9ae3aac1bf70 RDI: ffff9ae3aac1bf70
5724 10:46:07.511338 [ 70.847655] RBP: ffffffff82f83a38 R08: 0000000000000000 R09: 0000000000000000
5725 10:46:07.518203 [ 70.854802] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5726 10:46:07.525120 [ 70.861964] R13: ffffa99bc1fabf10 R14: ffffa99bc1fabf10 R15: ffff9ae3835b9000
5727 10:46:07.534797 [ 70.869115] FS: 00007f176d8e2580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
5728 10:46:07.538119 [ 70.877232] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5729 10:46:07.547560 [ 70.882993] CR2: 00007f176d6ae000 CR3: 000000010305e000 CR4: 00000000001506f0
5730 10:46:07.548134 [ 70.890182] Call Trace:
5731 10:46:07.554129 [ 70.892690] __refcount_sub_and_test.constprop.0+0x3c/0x50
5732 10:46:07.561234 [ 70.898234] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
5733 10:46:07.563973 [ 70.903908] direct_entry.cold+0x2c/0x38
5734 10:46:07.567404 [ 70.907899] full_proxy_write+0x56/0x80
5735 10:46:07.570672 [ 70.911816] vfs_write+0xea/0x3a0
5736 10:46:07.573943 [ 70.915211] ksys_write+0x68/0xf0
5737 10:46:07.577077 [ 70.918588] do_syscall_64+0x33/0x40
5738 10:46:07.583772 [ 70.922277] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5739 10:46:07.587146 [ 70.927416] RIP: 0033:0x7f176d7bb8f3
5740 10:46:07.606925 [ 70.931093] 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
5741 10:46:07.613158 [ 70.949897] RSP: 002b:00007ffc44d37908 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5742 10:46:07.619763 [ 70.957561] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f176d7bb8f3
5743 10:46:07.626446 [ 70.964766] RDX: 000000000000001f RSI: 00007f176d6ae000 RDI: 0000000000000001
5744 10:46:07.636870 [ 70.971930] RBP: 00007f176d6ae000 R08: 00007f176d6ad010 R09: 0000000000000000
5745 10:46:07.643662 [ 70.979065] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5746 10:46:07.649663 [ 70.986191] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5747 10:46:07.653436 [ 70.993339] irq event stamp: 0
5748 10:46:07.660071 [ 70.996401] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5749 10:46:07.666114 [ 71.002668] hardirqs last disabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
5750 10:46:07.676174 [ 71.010839] softirqs last enabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
5751 10:46:07.682818 [ 71.019007] softirqs last disabled at (0): [<0000000000000000>] 0x0
5752 10:46:07.686035 [ 71.025282] ---[ end trace 1f6fda0407b70234 ]---
5753 10:46:07.689410 [ 71.029899] lkdtm: Negative detected: saturated
5754 10:46:07.723850 # [ 70.563827] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5755 10:46:07.730526 # [ 70.585160] lkdtm: attempting bad refcount_sub_and_test() below zero
5756 10:46:07.733847 # [ 70.613709] ------------[ cut here ]------------
5757 10:46:07.737317 # [ 70.640493] refcount_t: underflow; use-after-free.
5758 10:46:07.740740
5759 10:46:07.746768 # [ 70.667493] WARNING: CPU: 0 PID: 2259 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5760 10:46:07.760107 # [ 70.698103] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5761 10:46:07.766181 # [ 70.732766] CPU: 0 PID: 2259 Comm: cat Tainted: G D W 5.10.153-cip19 #1
5762 10:46:07.772810 # [ 70.762607] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5763 10:46:07.779573 # [ 70.790743] RIP: 0010:refcount_warn_saturate+0xba/0x110
5764 10:46:07.799306 # [ 70.809293] Code: 01 01 e8 74 8b 95 00 0f 0b e9 62 9c c4 00 80 3d 60 2e 94 01 00 75 85 48 c7 c7 18 f7 f1 82 c6 05 50 2e 94 01 01 e8 51 8b 95 00 <0f> 0b e9 3f 9c c4 00 80 3d 3b 2e 94 01 00 0f 85 5e ff ff ff 48 c7
5765 10:46:07.802925 # [ 70.828072] RSP: 0018:ffffa99bc1fabe40 EFLAGS: 00010286
5766 10:46:07.809448 # [ 70.833343] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5767 10:46:07.819259 # [ 70.840485] RDX: ffff9ae3aac2c660 RSI: ffff9ae3aac1bf70 RDI: ffff9ae3aac1bf70
5768 10:46:07.825776 # [ 70.847655] RBP: ffffffff82f83a38 R08: 0000000000000000 R09: 0000000000000000
5769 10:46:07.832489 # [ 70.854802] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5770 10:46:07.838767 # [ 70.861964] R13: ffffa99bc1fabf10 R14: ffffa99bc1fabf10 R15: ffff9ae3835b9000
5771 10:46:07.848934 # [ 70.869115] FS: 00007f176d8e2580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
5772 10:46:07.855660 # [ 7[ 71.191615] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5773 10:46:07.858512 0.877232] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5774 10:46:07.865373 # [ 70.882993] CR2: 00007f176d6ae000 CR3: 000000010305e000 CR4: 00000000001506f0
5775 10:46:07.868414 # [ 70.890182] Call Trace:
5776 10:46:07.875437 # [ 70.892690] __refcount_sub_and_test.constprop.0+0x3c/0x50
5777 10:46:07.881985 # [ 70.898234][ 71.198062] lkdtm: attempting safe refcount_inc_not_zero() from zero
5778 10:46:07.888356 lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
5779 10:46:07.891293 # [ 70.903908] direct_entry.cold+0x2c/0x38
5780 10:46:07.894931 # [ 70.907899] full_proxy_write+0x56/0x80
5781 10:46:07.898131 # [ 70.911816] vfs_write+0xea/0x3a0
5782 10:46:07.901830 # [ 70.915211] ksys_write+0x68/0xf0
5783 10:46:07.907917 # [ 70.918588] do_syscall_64+0[ 71.226605] lkdtm: Good: zero detected
5784 10:46:07.908367 x33/0x40
5785 10:46:07.911368
5786 10:46:07.914793 # [ 70.922277] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5787 10:46:07.917947 # [ 70.927416] RIP: 0033:0x7f176d7bb8f3
5788 10:46:07.934505 # [ 70.931093] 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 [ 71.252550] lkdtm: Correctly stayed at zero
5789 10:46:07.941053 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5790 10:46:07.950609 # [ 70.949897] RSP: 002b:00007ffc44d37908 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5791 10:46:07.958003 # [ 70.957561] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f176d7bb8f3
5792 10:46:07.964473 # [ 70[ 71.278939] lkdtm: attempting bad refcount_inc() from zero
5793 10:46:07.970359 .964766] RDX: 000000000000001f RSI: 00007f176d6ae000 RDI: 0000000000000001
5794 10:46:07.977211 # [ 70.971930] RBP: 00007f176d6ae000 R08: 00007f176d6ad010 R09: 0000000000000000
5795 10:46:07.983618 # [ 70.979065] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5796 10:46:07.990315 # [ 70.986[ 71.306584] ------------[ cut here ]------------
5797 10:46:07.997213 191] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5798 10:46:08.000951 # [ 70.993339] irq event stamp: 0
5799 10:46:08.007041 # [ 70.996401] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5800 10:46:08.016750 # [ 71.002668] hardirqs last disabled at (0): [<ffffffff81700cf0>] copy[ 71.333477] refcount_t: addition on 0; use-after-free.
5801 10:46:08.020020 _process+0x640/0x1c80
5802 10:46:08.026893 # [ 71.010839] softirqs last enabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
5803 10:46:08.033445 # [ 71.019007] softirqs last disabled at (0): [<0000000000000000>] 0x0
5804 10:46:08.040548 # [ 71.025282] ---[ end trace 1f6fda0407b70234 ]---
5805 10:46:08.046517 # [ 71[ 71.360837] WARNING: CPU: 0 PID: 2291 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5806 10:46:08.053585 .029899] lkdtm: Negative detected: saturated
5807 10:46:08.056522 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
5808 10:46:08.063186 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
5809 10:46:08.066424 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
5810 10:46:08.079698 [ 71.391317] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5811 10:46:08.086093 [ 71.422876] CPU: 0 PID: 2291 Comm: cat Tainted: G D W 5.10.153-cip19 #1
5812 10:46:08.092388 [ 71.430636] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5813 10:46:08.099043 [ 71.436583] RIP: 0010:refcount_warn_saturate+0x74/0x110
5814 10:46:08.115574 [ 71.441822] Code: 01 01 e8 ba 8b 95 00 0f 0b e9 a8 9c c4 00 80 3d a7 2e 94 01 00 75 cb 48 c7 c7 e8 f6 f1 82 c6 05 97 2e 94 01 01 e8 97 8b 95 00 <0f> 0b e9 85 9c c4 00 80 3d 86 2e 94 01 00 75 a8 48 c7 c7 c0 f6 f1
5815 10:46:08.122181 [ 71.460597] RSP: 0018:ffffa99bc4037e48 EFLAGS: 00010286
5816 10:46:08.128969 [ 71.465841] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5817 10:46:08.135437 [ 71.472988] RDX: ffff9ae3aac2c660 RSI: ffff9ae3aac1bf70 RDI: ffff9ae3aac1bf70
5818 10:46:08.142033 [ 71.480133] RBP: ffffffff82f83dd9 R08: 0000000000000000 R09: 0000000000000000
5819 10:46:08.152202 [ 71.487293] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5820 10:46:08.158642 [ 71.494438] R13: ffffa99bc4037f10 R14: ffffa99bc4037f10 R15: ffff9ae383fb5000
5821 10:46:08.164840 [ 71.501609] FS: 00007f45e643d3c0(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
5822 10:46:08.171459 [ 71.509706] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5823 10:46:08.178187 [ 71.515491] CR2: 00007f45e620e000 CR3: 000000010371a000 CR4: 00000000001506f0
5824 10:46:08.181235 [ 71.522644] Call Trace:
5825 10:46:08.184636 [ 71.525150] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
5826 10:46:08.191421 [ 71.529620] direct_entry.cold+0x2c/0x38
5827 10:46:08.195162 [ 71.533593] full_proxy_write+0x56/0x80
5828 10:46:08.197822 [ 71.537456] vfs_write+0xea/0x3a0
5829 10:46:08.201288 [ 71.540844] ksys_write+0x68/0xf0
5830 10:46:08.204525 [ 71.544208] do_syscall_64+0x33/0x40
5831 10:46:08.207600 [ 71.547896] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5832 10:46:08.214132 [ 71.553003] RIP: 0033:0x7f45e631b8f3
5833 10:46:08.230923 [ 71.556645] 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
5834 10:46:08.240975 [ 71.575436] RSP: 002b:00007ffdab05ca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5835 10:46:08.247217 [ 71.583073] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f45e631b8f3
5836 10:46:08.253938 [ 71.590290] RDX: 0000000000000012 RSI: 00007f45e620e000 RDI: 0000000000000001
5837 10:46:08.260562 [ 71.597509] RBP: 00007f45e620e000 R08: 00007f45e620d010 R09: 0000000000000000
5838 10:46:08.267372 [ 71.604740] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5839 10:46:08.273681 [ 71.611896] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5840 10:46:08.276833
5841 10:46:08.277270 [ 71.619065] irq event stamp: 0
5842 10:46:08.283575 [ 71.622131] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5843 10:46:08.293570 [ 71.628405] hardirqs last disabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
5844 10:46:08.300308 [ 71.636581] softirqs last enabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
5845 10:46:08.306944 [ 71.644764] softirqs last disabled at (0): [<0000000000000000>] 0x0
5846 10:46:08.313030 [ 71.651026] ---[ end trace 1f6fda0407b70235 ]---
5847 10:46:08.316497 [ 71.655642] lkdtm: Zero detected: saturated
5848 10:46:08.346542 # [ 71.191615] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5849 10:46:08.352697 # [ 71.198062] lkdtm: attempting safe refcount_inc_not_zero() from zero
5850 10:46:08.355986 # [ 71.226605] lkdtm: Good: zero detected
5851 10:46:08.362321 # [ 71.252550] lkdtm: Correctly stayed at zero
5852 10:46:08.365638 # [ 71.278939] lkdtm: attempting bad refcount_inc() from zero
5853 10:46:08.372394 # [ 71.306584] ------------[ cut here ]------------
5854 10:46:08.375503 # [ 71.333477] refcount_t: addition on 0; use-after-free.
5855 10:46:08.385859 # [ 71.360837] WARNING: CPU: 0 PID: 2291 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5856 10:46:08.398653 # [ 71.391317] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5857 10:46:08.405318 # [ 71.422876] CPU: 0 PID: 2291 Comm: cat Tainted: G D W 5.10.153-cip19 #1
5858 10:46:08.411795 # [ 71.430636] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5859 10:46:08.418250 # [ 71.436583] RIP: 0010:refcount_warn_saturate+0x74/0x110
5860 10:46:08.434944 # [ 71.441822] Code: 01 01 e8 ba 8b 95 00 0f 0b e9 a8 9c c4 00 80 3d a7 2e 94 01 00 75 cb 48 c7 c7 e8 f6 f1 82 c6 05 97 2e 94 01 01 e8 97 8b 95 00 <0f> 0b e9 85 9c c4 00 80 3d 86 2e 94 01 00 75 a8 48 c7 c7 c0 f6 f1
5861 10:46:08.441622 # [ 71.460597] RSP: 0018:ffffa99bc4037e48 EFLAGS: 00010286
5862 10:46:08.448128 # [ 71.465841] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5863 10:46:08.455077 # [ 71.472988] RDX: ffff9ae3aac2c660 RSI: ffff9ae3aac1bf70 RDI: ffff9ae3aac1bf70
5864 10:46:08.457992
5865 10:46:08.464331 # [ 71.480133] RBP: ffffffff82f83dd9 R08: 0000000000000000 R09: 0000000000000000
5866 10:46:08.471299 # [ 71.487293] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5867 10:46:08.477536 # [ 71.494438] R13: ffffa99bc4037f10 R14: ffffa99bc4037f10 R15: ffff9ae383fb5000
5868 10:46:08.484453 # [ 71.50[ 71.819830] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5869 10:46:08.490693 1609] FS: 00007f45e643d3c0(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
5870 10:46:08.497600 # [ 71.509706] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5871 10:46:08.504259 # [ 71.515491] CR2: 00007f45e620e000 CR3: 000000010371a000 CR4: 00000000001506f0
5872 10:46:08.513750 # [ 71.522644] Cal[ 71.828688] lkdtm: attempting safe refcount_add_not_zero() from zero
5873 10:46:08.514044 l Trace:
5874 10:46:08.517464 # [ 71.525150] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
5875 10:46:08.524847 # [ 71.529620] direct_entry.cold+0x2c/0x38
5876 10:46:08.527705 # [ 71.533593] full_proxy_write+0x56/0x80
5877 10:46:08.530723 # [ 71.537456] vfs_write+0xea/0x3a0
5878 10:46:08.534176 # [ 71.540844] ksys_write+0x68/0xf0
5879 10:46:08.540672 # [ 71.544208] do[ 71.857235] lkdtm: Good: zero detected
5880 10:46:08.541118 _syscall_64+0x33/0x40
5881 10:46:08.547539 # [ 71.547896] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5882 10:46:08.550853 # [ 71.553003] RIP: 0033:0x7f45e631b8f3
5883 10:46:08.566659 # [ 71.556645] 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[ 71.883176] lkdtm: Correctly stayed at zero
5884 10:46:08.573482 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5885 10:46:08.580598 # [ 71.575436] RSP: 002b:00007ffdab05ca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5886 10:46:08.593293 # [ 71.583073] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f45e631b[ 71.909565] lkdtm: attempting bad refcount_add() from zero
5887 10:46:08.593848 8f3
5888 10:46:08.600031 # [ 71.590290] RDX: 0000000000000012 RSI: 00007f45e620e000 RDI: 0000000000000001
5889 10:46:08.609868 # [ 71.597509] RBP: 00007f45e620e000 R08: 00007f45e620d010 R09: 0000000000000000
5890 10:46:08.616684 # [ 71.604740] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5891 10:46:08.619928 [ 71.937216] ------------[ cut here ]------------
5892 10:46:08.620374
5893 10:46:08.626393 # [ 71.611896] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5894 10:46:08.629689 # [ 71.619065] irq event stamp: 0
5895 10:46:08.636116 # [ 71.622131] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5896 10:46:08.646257 # [ 71.628405] hardirqs last disabled at (0): [<ffffffff81[ 71.964081] refcount_t: addition on 0; use-after-free.
5897 10:46:08.649818 700cf0>] copy_process+0x640/0x1c80
5898 10:46:08.658965 # [ 71.636581] softirqs last enabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
5899 10:46:08.666103 # [ 71.644764] softirqs last disabled at (0): [<0000000000000000>] 0x0
5900 10:46:08.678680 # [ 71.651026] ---[ end trace 1f6fda0407b70235 ][ 71.991478] WARNING: CPU: 0 PID: 2323 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5901 10:46:08.679135 ---
5902 10:46:08.682315 # [ 71.655642] lkdtm: Zero detected: saturated
5903 10:46:08.685539 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
5904 10:46:08.691955 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
5905 10:46:08.695808 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
5906 10:46:08.705474 [ 72.021958] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5907 10:46:08.715013 [ 72.050567] CPU: 0 PID: 2323 Comm: cat Tainted: G D W 5.10.153-cip19 #1
5908 10:46:08.721837 [ 72.058337] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5909 10:46:08.725344 [ 72.064299] RIP: 0010:refcount_warn_saturate+0x74/0x110
5910 10:46:08.744997 [ 72.069539] Code: 01 01 e8 ba 8b 95 00 0f 0b e9 a8 9c c4 00 80 3d a7 2e 94 01 00 75 cb 48 c7 c7 e8 f6 f1 82 c6 05 97 2e 94 01 01 e8 97 8b 95 00 <0f> 0b e9 85 9c c4 00 80 3d 86 2e 94 01 00 75 a8 48 c7 c7 c0 f6 f1
5911 10:46:08.751696 [ 72.088306] RSP: 0018:ffffa99bc40a7e48 EFLAGS: 00010286
5912 10:46:08.757870 [ 72.093549] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5913 10:46:08.765119 [ 72.100706] RDX: ffff9ae3aac2c660 RSI: ffff9ae3aac1bf70 RDI: ffff9ae3aac1bf70
5914 10:46:08.771304 [ 72.107856] RBP: ffffffff82f83deb R08: 0000000000000000 R09: 0000000000000000
5915 10:46:08.777798 [ 72.115020] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5916 10:46:08.784739 [ 72.122172] R13: ffffa99bc40a7f10 R14: ffffa99bc40a7f10 R15: ffff9ae383713000
5917 10:46:08.794259 [ 72.129362] FS: 00007fc878db7580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
5918 10:46:08.800680 [ 72.137467] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5919 10:46:08.807577 [ 72.143251] CR2: 00007fc878b86000 CR3: 0000000103f12000 CR4: 00000000001506f0
5920 10:46:08.808153 [ 72.150415] Call Trace:
5921 10:46:08.810650
5922 10:46:08.814324 [ 72.152944] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
5923 10:46:08.817495 [ 72.157443] direct_entry.cold+0x2c/0x38
5924 10:46:08.820511 [ 72.161442] full_proxy_write+0x56/0x80
5925 10:46:08.823990 [ 72.165337] vfs_write+0xea/0x3a0
5926 10:46:08.827201 [ 72.168760] ksys_write+0x68/0xf0
5927 10:46:08.830202 [ 72.172159] do_syscall_64+0x33/0x40
5928 10:46:08.837279 [ 72.175814] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5929 10:46:08.840269 [ 72.180935] RIP: 0033:0x7fc878c938f3
5930 10:46:08.859981 [ 72.184599] 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
5931 10:46:08.866982 [ 72.203438] RSP: 002b:00007ffc97ba2c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5932 10:46:08.873390 [ 72.211067] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fc878c938f3
5933 10:46:08.880323 [ 72.218259] RDX: 0000000000000012 RSI: 00007fc878b86000 RDI: 0000000000000001
5934 10:46:08.883559
5935 10:46:08.889923 [ 72.225410] RBP: 00007fc878b86000 R08: 00007fc878b85010 R09: 0000000000000000
5936 10:46:08.896954 [ 72.232544] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5937 10:46:08.903146 [ 72.239684] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5938 10:46:08.906284 [ 72.246829] irq event stamp: 0
5939 10:46:08.912946 [ 72.249886] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5940 10:46:08.919467 [ 72.256152] hardirqs last disabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
5941 10:46:08.929566 [ 72.264319] softirqs last enabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
5942 10:46:08.936674 [ 72.272497] softirqs last disabled at (0): [<0000000000000000>] 0x0
5943 10:46:08.939810 [ 72.278759] ---[ end trace 1f6fda0407b70236 ]---
5944 10:46:08.942814 [ 72.283373] lkdtm: Zero detected: saturated
5945 10:46:08.972645 # [ 71.819830] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5946 10:46:08.979543 # [ 71.828688] lkdtm: attempting safe refcount_add_not_zero() from zero
5947 10:46:08.982413 # [ 71.857235] lkdtm: Good: zero detected
5948 10:46:08.989277 # [ 71.883176] lkdtm: Correctly stayed at zero
5949 10:46:08.992210 # [ 71.909565] lkdtm: attempting bad refcount_add() from zero
5950 10:46:08.998937 # [ 71.937216] ------------[ cut here ]------------
5951 10:46:09.002294 # [ 71.964081] refcount_t: addition on 0; use-after-free.
5952 10:46:09.005286
5953 10:46:09.011998 # [ 71.991478] WARNING: CPU: 0 PID: 2323 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5954 10:46:09.025444 # [ 72.021958] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5955 10:46:09.031890 # [ 72.050567] CPU: 0 PID: 2323 Comm: cat Tainted: G D W 5.10.153-cip19 #1
5956 10:46:09.038501 # [ 72.058337] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5957 10:46:09.045028 # [ 72.064299] RIP: 0010:refcount_warn_saturate+0x74/0x110
5958 10:46:09.064732 # [ 72.069539] Code: 01 01 e8 ba 8b 95 00 0f 0b e9 a8 9c c4 00 80 3d a7 2e 94 01 00 75 cb 48 c7 c7 e8 f6 f1 82 c6 05 97 2e 94 01 01 e8 97 8b 95 00 <0f> 0b e9 85 9c c4 00 80 3d 86 2e 94 01 00 75 a8 48 c7 c7 c0 f6 f1
5959 10:46:09.068264 # [ 72.088306] RSP: 0018:ffffa99bc40a7e48 EFLAGS: 00010286
5960 10:46:09.075137 # [ 72.093549] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5961 10:46:09.085436 # [ 72.100706] RDX: ffff9ae3aac2c660 RSI: ffff9ae3aac1bf70 RDI: ffff9ae3aac1bf70
5962 10:46:09.091334 # [ 72.107856] RBP: ffffffff82f83deb R08: 0000000000000000 R09: 0000000000000000
5963 10:46:09.097328 # [ 72.115020] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5964 10:46:09.103772 # [ 72.122172] R13: ffffa99bc40a7f10 R14: ffffa99bc40a7f10 R15: ffff9ae383713000
5965 10:46:09.111185 # [ 72.1293[ 72.449834] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
5966 10:46:09.120727 62] FS: 00007fc878db7580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
5967 10:46:09.124881 # [ 72.137467] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5968 10:46:09.133961 # [ 72.143251] CR2: 00007fc878b86000 CR3: 0000000103f12000 CR4: 00000000001506f0
5969 10:46:09.140518 # [ 72.150415] Call [ 72.456017] lkdtm: attempting bad refcount_inc() from saturated
5970 10:46:09.141077 Trace:
5971 10:46:09.143824 # [ 72.152944] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
5972 10:46:09.147523
5973 10:46:09.150727 # [ 72.157443] direct_entry.cold+0x2c/0x38
5974 10:46:09.154542 # [ 72.161442] full_proxy_write+0x56/0x80
5975 10:46:09.157693 # [ 72.165337] vfs_write+0xea/0x3a0
5976 10:46:09.160992 # [ 72.168760] ksys_write+0x68/0xf0
5977 10:46:09.166906 # [ 72.172159] do_s[ 72.484128] ------------[ cut here ]------------
5978 10:46:09.170717 yscall_64+0x33/0x40
5979 10:46:09.173861 # [ 72.175814] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5980 10:46:09.177152 # [ 72.180935] RIP: 0033:0x7fc878c938f3
5981 10:46:09.193365 # [ 72.184599] 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 0[ 72.510934] refcount_t: saturated; leaking memory.
5982 10:46:09.199595 1 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5983 10:46:09.209432 # [ 72.203438] RSP: 002b:00007ffc97ba2c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5984 10:46:09.222800 # [ 72.211067] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fc878c938f[ 72.537964] WARNING: CPU: 0 PID: 2358 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5985 10:46:09.226092
5986 10:46:09.226216 3
5987 10:46:09.233379 # [ 72.218259] RDX: 0000000000000012 RSI: 00007fc878b86000 RDI: 0000000000000001
5988 10:46:09.239499 # [ 72.225410] RBP: 00007fc878b86000 R08: 00007fc878b85010 R09: 0000000000000000
5989 10:46:09.246477 # [ 72.232544] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5990 10:46:09.259299 #[ 72.568521] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5991 10:46:09.266164 [ 72.239684] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5992 10:46:09.269231 # [ 72.246829] irq event stamp: 0
5993 10:46:09.275611 # [ 72.249886] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5994 10:46:09.289085 # [ 72.256152] hardirqs last disabled at (0): [<ffffffff8170[ 72.603205] CPU: 0 PID: 2358 Comm: cat Tainted: G D W 5.10.153-cip19 #1
5995 10:46:09.292469 0cf0>] copy_process+0x640/0x1c80
5996 10:46:09.298768 # [ 72.264319] softirqs last enabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
5997 10:46:09.302096
5998 10:46:09.305206 # [ 72.272497] softirqs last disabled at (0): [<0000000000000000>] 0x0
5999 10:46:09.318532 # [ 72.278759] ---[ end trace 1f6fda0407b70236 ]--[ 72.633103] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6000 10:46:09.318991 -
6001 10:46:09.322123 # [ 72.283373] lkdtm: Zero detected: saturated
6002 10:46:09.325021 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
6003 10:46:09.328383 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6004 10:46:09.335221 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6005 10:46:09.338521 [ 72.661187] RIP: 0010:refcount_warn_saturate+0x51/0x110
6006 10:46:09.358262 [ 72.682823] Code: 84 bc 00 00 00 e9 cf 9c c4 00 85 f6 74 46 80 3d cb 2e 94 01 00 75 ee 48 c7 c7 c0 f6 f1 82 c6 05 bb 2e 94 01 01 e8 ba 8b 95 00 <0f> 0b e9 a8 9c c4 00 80 3d a7 2e 94 01 00 75 cb 48 c7 c7 e8 f6 f1
6007 10:46:09.361570 [ 72.701603] RSP: 0018:ffffa99bc411fe48 EFLAGS: 00010286
6008 10:46:09.364486
6009 10:46:09.371618 [ 72.706843] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6010 10:46:09.378133 [ 72.714011] RDX: ffff9ae3aac2c660 RSI: ffff9ae3aac1bf70 RDI: ffff9ae3aac1bf70
6011 10:46:09.384918 [ 72.721158] RBP: ffffffff82f83dfd R08: 0000000000000000 R09: 0000000000000000
6012 10:46:09.391610 [ 72.728312] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6013 10:46:09.397771 [ 72.735461] R13: ffffa99bc411ff10 R14: ffffa99bc411ff10 R15: ffff9ae38358a000
6014 10:46:09.407497 [ 72.742611] FS: 00007f9255156580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
6015 10:46:09.413856 [ 72.750711] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6016 10:46:09.420820 [ 72.756483] CR2: 00007f9254f26000 CR3: 0000000103fba000 CR4: 00000000001506f0
6017 10:46:09.421380 [ 72.763630] Call Trace:
6018 10:46:09.424102
6019 10:46:09.427449 [ 72.766116] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
6020 10:46:09.430443 [ 72.771020] direct_entry.cold+0x2c/0x38
6021 10:46:09.434153 [ 72.774989] full_proxy_write+0x56/0x80
6022 10:46:09.437170 [ 72.778844] vfs_write+0xea/0x3a0
6023 10:46:09.440855 [ 72.782217] ksys_write+0x68/0xf0
6024 10:46:09.443766 [ 72.785585] do_syscall_64+0x33/0x40
6025 10:46:09.450582 [ 72.789260] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6026 10:46:09.453719 [ 72.794426] RIP: 0033:0x7f92550338f3
6027 10:46:09.473738 [ 72.798074] 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
6028 10:46:09.480217 [ 72.816862] RSP: 002b:00007ffdea5adc28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6029 10:46:09.486991 [ 72.824519] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f92550338f3
6030 10:46:09.493564 [ 72.831736] RDX: 0000000000000017 RSI: 00007f9254f26000 RDI: 0000000000000001
6031 10:46:09.496599
6032 10:46:09.503422 [ 72.838907] RBP: 00007f9254f26000 R08: 00007f9254f25010 R09: 0000000000000000
6033 10:46:09.509749 [ 72.846120] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6034 10:46:09.516550 [ 72.853321] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6035 10:46:09.519566 [ 72.860547] irq event stamp: 0
6036 10:46:09.526415 [ 72.863653] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6037 10:46:09.533044 [ 72.869965] hardirqs last disabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
6038 10:46:09.542784 [ 72.878172] softirqs last enabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
6039 10:46:09.549647 [ 72.886353] softirqs last disabled at (0): [<0000000000000000>] 0x0
6040 10:46:09.553087 [ 72.892625] ---[ end trace 1f6fda0407b70237 ]---
6041 10:46:09.559660 [ 72.897246] lkdtm: Saturation detected: still saturated
6042 10:46:09.589358 # [ 72.449834] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6043 10:46:09.595246 # [ 72.456017] lkdtm: attempting bad refcount_inc() from saturated
6044 10:46:09.601954 # [ 72.484128] ------------[ cut here ]------------
6045 10:46:09.605082 # [ 72.510934] refcount_t: saturated; leaking memory.
6046 10:46:09.614973 # [ 72.537964] WARNING: CPU: 0 PID: 2358 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6047 10:46:09.628217 # [ 72.568521] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6048 10:46:09.634835 # [ 72.603205] CPU: 0 PID: 2358 Comm: cat Tainted: G D W 5.10.153-cip19 #1
6049 10:46:09.641430 # [ 72.633103] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6050 10:46:09.645044 # [ 72.661187] RIP: 0010:refcount_warn_saturate+0x51/0x110
6051 10:46:09.664693 # [ 72.682823] Code: 84 bc 00 00 00 e9 cf 9c c4 00 85 f6 74 46 80 3d cb 2e 94 01 00 75 ee 48 c7 c7 c0 f6 f1 82 c6 05 bb 2e 94 01 01 e8 ba 8b 95 00 <0f> 0b e9 a8 9c c4 00 80 3d a7 2e 94 01 00 75 cb 48 c7 c7 e8 f6 f1
6052 10:46:09.671456 # [ 72.701603] RSP: 0018:ffffa99bc411fe48 EFLAGS: 00010286
6053 10:46:09.677834 # [ 72.706843] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6054 10:46:09.684287 # [ 72.714011] RDX: ffff9ae3aac2c660 RSI: ffff9ae3aac1bf70 RDI: ffff9ae3aac1bf70
6055 10:46:09.691210 # [ 72.721158] RBP: ffffffff82f83dfd R08: 0000000000000000 R09: 0000000000000000
6056 10:46:09.700850 # [ 72.728312] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6057 10:46:09.707633 # [ 72.735461] R13: ffffa99bc411ff10 R14: ffffa99bc411ff10 R15: ffff9ae38358a000
6058 10:46:09.713971 # [ 72.742611] FS: 00007f9255156580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
6059 10:46:09.720712 # [ 72.750711] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6060 10:46:09.727086 # [ 72.756483] CR2: 00007f9254f26000 CR3: 0000000103fba000 CR4: 00000000001506f0
6061 10:46:09.730386 # [ 72.763630] Call Trace:
6062 10:46:09.737050 # [ 72.766116] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
6063 10:46:09.740590 # [ 72.771020] direct_entry.cold+0x2c/0x38
6064 10:46:09.743664 # [ 72.774989] full_proxy_write+0x56/0x80
6065 10:46:09.750922 # [ [ 73.074700] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6066 10:46:09.754394 72.778844] vfs_write+0xea/0x3a0
6067 10:46:09.756746 # [ 72.782217] ksys_write+0x68/0xf0
6068 10:46:09.760330 # [ 72.785585] do_syscall_64+0x33/0x40
6069 10:46:09.767174 # [ 72.789260] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6070 10:46:09.770384 # [ 72.794426] RIP: 0033:0x7f92550338f3
6071 10:46:09.780266 # [ 72.798074] Code: 8b 15 a1 25 [ 73.094338] lkdtm: attempting bad refcount_dec() from saturated
6072 10:46:09.793847 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
6073 10:46:09.806268 # [ 72.816862] RSP: 002b:00007ffdea5adc28 EFLAGS: 00000246 ORIG_RAX: 00[ 73.122463] ------------[ cut here ]------------
6074 10:46:09.806803 00000000000001
6075 10:46:09.812792 # [ 72.824519] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f92550338f3
6076 10:46:09.822906 # [ 72.831736] RDX: 0000000000000017 RSI: 00007f9254f26000 RDI: 0000000000000001
6077 10:46:09.833017 # [ 72.838907] RBP: 00007f9254f26000 R08: 00007f9254f25010 R09: 000000[ 73.149246] refcount_t: decrement hit 0; leaking memory.
6078 10:46:09.833574 0000000000
6079 10:46:09.843063 # [ 72.846120] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6080 10:46:09.849537 # [ 72.853321] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6081 10:46:09.852680 # [ 72.860547] irq event stamp: 0
6082 10:46:09.862512 # [ 72.863653] hardirqs last enabled[ 73.176799] WARNING: CPU: 0 PID: 2393 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6083 10:46:09.865519 at (0): [<0000000000000000>] 0x0
6084 10:46:09.875749 # [ 72.869965] hardirqs last disabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
6085 10:46:09.882480 # [ 72.878172] softirqs last enabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
6086 10:46:09.898945 # [ 72.886353] softirqs las[ 73.207450] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6087 10:46:09.902564 t disabled at (0): [<0000000000000000>] 0x0
6088 10:46:09.905855 # [ 72.892625] ---[ end trace 1f6fda0407b70237 ]---
6089 10:46:09.912445 # [ 72.897246] lkdtm: Saturation detected: still saturated
6090 10:46:09.918785 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
6091 10:46:09.928670 ok 52 selftests: lkd[ 73.241971] CPU: 0 PID: 2393 Comm: cat Tainted: G D W 5.10.153-cip19 #1
6092 10:46:09.931630 tm: REFCOUNT_INC_SATURATED.sh
6093 10:46:09.934934 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6094 10:46:09.942003 [ 73.271909] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6095 10:46:09.945236 [ 73.284556] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6096 10:46:09.964774 [ 73.289851] Code: 70 f7 f1 82 c6 05 27 2e 94 01 01 e8 2a 8b 95 00 0f 0b e9 18 9c c4 00 48 c7 c7 40 f7 f1 82 c6 05 0e 2e 94 01 01 e8 10 8b 95 00 <0f> 0b e9 fe 9b c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6097 10:46:09.971076 [ 73.308636] RSP: 0018:ffffa99bc41a7e48 EFLAGS: 00010286
6098 10:46:09.977978 [ 73.313904] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6099 10:46:09.984366 [ 73.321070] RDX: ffff9ae3aac2c660 RSI: ffff9ae3aac1bf70 RDI: ffff9ae3aac1bf70
6100 10:46:09.990925 [ 73.328246] RBP: ffffffff82f83e14 R08: 0000000000000000 R09: 0000000000000000
6101 10:46:09.997429 [ 73.335415] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6102 10:46:10.007469 [ 73.342596] R13: ffffa99bc41a7f10 R14: ffffa99bc41a7f10 R15: ffff9ae381fcb000
6103 10:46:10.014070 [ 73.349789] FS: 00007f01de936580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
6104 10:46:10.020538 [ 73.357950] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6105 10:46:10.027162 [ 73.363759] CR2: 00007f01de706000 CR3: 000000010576a000 CR4: 00000000001506f0
6106 10:46:10.030537 [ 73.370955] Call Trace:
6107 10:46:10.034001 [ 73.373474] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
6108 10:46:10.037050 [ 73.378523] direct_entry.cold+0x2c/0x38
6109 10:46:10.040457
6110 10:46:10.043668 [ 73.382686] full_proxy_write+0x56/0x80
6111 10:46:10.046939 [ 73.386549] vfs_write+0xea/0x3a0
6112 10:46:10.050021 [ 73.389945] ksys_write+0x68/0xf0
6113 10:46:10.053228 [ 73.393322] do_syscall_64+0x33/0x40
6114 10:46:10.056782 [ 73.397021] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6115 10:46:10.063246 [ 73.402128] RIP: 0033:0x7f01de8138f3
6116 10:46:10.080137 [ 73.405802] 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
6117 10:46:10.090411 [ 73.424579] RSP: 002b:00007fff127387e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6118 10:46:10.097197 [ 73.432149] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f01de8138f3
6119 10:46:10.103417 [ 73.439275] RDX: 0000000000000017 RSI: 00007f01de706000 RDI: 0000000000000001
6120 10:46:10.109801 [ 73.446400] RBP: 00007f01de706000 R08: 00007f01de705010 R09: 0000000000000000
6121 10:46:10.116112 [ 73.453546] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6122 10:46:10.122995 [ 73.460677] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6123 10:46:10.126080 [ 73.467811] irq event stamp: 0
6124 10:46:10.132540 [ 73.470867] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6125 10:46:10.142821 [ 73.477132] hardirqs last disabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
6126 10:46:10.149031 [ 73.485313] softirqs last enabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
6127 10:46:10.156115 [ 73.493482] softirqs last disabled at (0): [<0000000000000000>] 0x0
6128 10:46:10.158861 [ 73.499743] ---[ end trace 1f6fda0407b70238 ]---
6129 10:46:10.165792 [ 73.504358] lkdtm: Saturation detected: still saturated
6130 10:46:10.195921 # [ 73.074700] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6131 10:46:10.203130 # [ 73.094338] lkdtm: attempting bad refcount_dec() from saturated
6132 10:46:10.209000 # [ 73.122463] ------------[ cut here ]------------
6133 10:46:10.211889 # [ 73.149246] refcount_t: decrement hit 0; leaking memory.
6134 10:46:10.221944 # [ 73.176799] WARNING: CPU: 0 PID: 2393 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6135 10:46:10.235377 # [ 73.207450] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6136 10:46:10.241714 # [ 73.241971] CPU: 0 PID: 2393 Comm: cat Tainted: G D W 5.10.153-cip19 #1
6137 10:46:10.248353 # [ 73.271909] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6138 10:46:10.254941 # [ 73.284556] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6139 10:46:10.271661 # [ 73.289851] Code: 70 f7 f1 82 c6 05 27 2e 94 01 01 e8 2a 8b 95 00 0f 0b e9 18 9c c4 00 48 c7 c7 40 f7 f1 82 c6 05 0e 2e 94 01 01 e8 10 8b 95 00 <0f> 0b e9 fe 9b c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6140 10:46:10.277883 # [ 73.308636] RSP: 0018:ffffa99bc41a7e48 EFLAGS: 00010286
6141 10:46:10.284383 # [ 73.313904] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6142 10:46:10.291217 # [ 73.321070] RDX: ffff9ae3aac2c660 RSI: ffff9ae3aac1bf70 RDI: ffff9ae3aac1bf70
6143 10:46:10.301100 # [ 73.328246] RBP: ffffffff82f83e14 R08: 0000000000000000 R09: 0000000000000000
6144 10:46:10.307765 # [ 73.335415] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6145 10:46:10.314297 # [ 73.342596] R13: ffffa99bc41a7f10 R14: ffffa99bc41a7f10 R15: ffff9ae381fcb000
6146 10:46:10.324060 # [ 73.349789] FS: 00007f01de936580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
6147 10:46:10.327639 # [ 73.357950] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6148 10:46:10.337537 # [ 73.363759] CR2: 00007f01de706000 CR3: 000000010576a000 CR4: 00000000001506f0
6149 10:46:10.338010 # [ 73.370955] Call Trace:
6150 10:46:10.343981 # [ 73.373474] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
6151 10:46:10.347383 # [ 73.378523] direct_entry.cold+0x2c/0x38
6152 10:46:10.357270 # [ 73.382686] full_proxy_write+0x56/[ 73.673162] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6153 10:46:10.357718 0x80
6154 10:46:10.360328 # [ 73.386549] vfs_write+0xea/0x3a0
6155 10:46:10.363863 # [ 73.389945] ksys_write+0x68/0xf0
6156 10:46:10.366795 # [ 73.393322] do_syscall_64+0x33/0x40
6157 10:46:10.373597 # [ 73.397021] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6158 10:46:10.377008 # [ 73.402128] RIP: 0033:0x7f01de8138f3
6159 10:46:10.387009 # [ 73.405802] Code: 8[ 73.700961] lkdtm: attempting bad refcount_dec() from saturated
6160 10:46:10.403361 b 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
6161 10:46:10.413403 # [ 73.424579] RSP: 002b:00007fff127387e8 EFLAGS: 00000246 O[ 73.729049] ------------[ cut here ]------------
6162 10:46:10.413988 RIG_RAX: 0000000000000001
6163 10:46:10.423149 # [ 73.432149] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f01de8138f3
6164 10:46:10.429976 # [ 73.439275] RDX: 0000000000000017 RSI: 00007f01de706000 RDI: 0000000000000001
6165 10:46:10.439418 # [ 73.446400] RBP: 00007f01de706000 R08: 00007f01de705010 [ 73.755874] refcount_t: saturated; leaking memory.
6166 10:46:10.439866 R09: 0000000000000000
6167 10:46:10.449563 # [ 73.453546] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6168 10:46:10.456219 # [ 73.460677] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6169 10:46:10.459452 # [ 73.467811] irq event stamp: 0
6170 10:46:10.469323 # [ 73.470867] hardirqs la[ 73.782881] WARNING: CPU: 0 PID: 2428 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6171 10:46:10.472586 st enabled at (0): [<0000000000000000>] 0x0
6172 10:46:10.482514 # [ 73.477132] hardirqs last disabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
6173 10:46:10.488958 # [ 73.485313] softirqs last enabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
6174 10:46:10.505619 # [ 73.493482] s[ 73.813527] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6175 10:46:10.508904 oftirqs last disabled at (0): [<0000000000000000>] 0x0
6176 10:46:10.514909 # [ 73.499743] ---[ end trace 1f6fda0407b70238 ]---
6177 10:46:10.518420 # [ 73.504358] lkdtm: Saturation detected: still saturated
6178 10:46:10.525078 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
6179 10:46:10.535250 ok 53 sel[ 73.848096] CPU: 0 PID: 2428 Comm: cat Tainted: G D W 5.10.153-cip19 #1
6180 10:46:10.538608 ftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6181 10:46:10.541385 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6182 10:46:10.548333 [ 73.878019] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6183 10:46:10.551238 [ 73.891568] RIP: 0010:refcount_warn_saturate+0x51/0x110
6184 10:46:10.554418
6185 10:46:10.571717 [ 73.896823] Code: 84 bc 00 00 00 e9 cf 9c c4 00 85 f6 74 46 80 3d cb 2e 94 01 00 75 ee 48 c7 c7 c0 f6 f1 82 c6 05 bb 2e 94 01 01 e8 ba 8b 95 00 <0f> 0b e9 a8 9c c4 00 80 3d a7 2e 94 01 00 75 cb 48 c7 c7 e8 f6 f1
6186 10:46:10.577985 [ 73.915584] RSP: 0018:ffffa99bc4227e48 EFLAGS: 00010286
6187 10:46:10.584286 [ 73.920838] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6188 10:46:10.591443 [ 73.927985] RDX: ffff9ae3aac2c660 RSI: ffff9ae3aac1bf70 RDI: ffff9ae3aac1bf70
6189 10:46:10.597402 [ 73.935136] RBP: ffffffff82f83e2b R08: 0000000000000000 R09: 0000000000000000
6190 10:46:10.604128 [ 73.942288] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6191 10:46:10.613993 [ 73.949448] R13: ffffa99bc4227f10 R14: ffffa99bc4227f10 R15: ffff9ae384721000
6192 10:46:10.620509 [ 73.956603] FS: 00007f1985d6e580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
6193 10:46:10.627515 [ 73.964724] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6194 10:46:10.633581 [ 73.970488] CR2: 00007f1985b6e000 CR3: 0000000103fb4000 CR4: 00000000001506f0
6195 10:46:10.637090 [ 73.977650] Call Trace:
6196 10:46:10.640116 [ 73.980128] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6197 10:46:10.643680 [ 73.985045] direct_entry.cold+0x2c/0x38
6198 10:46:10.647058
6199 10:46:10.650042 [ 73.988985] full_proxy_write+0x56/0x80
6200 10:46:10.653285 [ 73.992887] vfs_write+0xea/0x3a0
6201 10:46:10.656873 [ 73.996256] ksys_write+0x68/0xf0
6202 10:46:10.660010 [ 73.999654] do_syscall_64+0x33/0x40
6203 10:46:10.663245 [ 74.003303] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6204 10:46:10.666558 [ 74.008432] RIP: 0033:0x7f1985c7b8f3
6205 10:46:10.686340 [ 74.012085] 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
6206 10:46:10.693457 [ 74.030883] RSP: 002b:00007ffd8764c558 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6207 10:46:10.703233 [ 74.038544] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f1985c7b8f3
6208 10:46:10.709953 [ 74.045784] RDX: 0000000000000017 RSI: 00007f1985b6e000 RDI: 0000000000000001
6209 10:46:10.716655 [ 74.052987] RBP: 00007f1985b6e000 R08: 00007f1985b6d010 R09: 0000000000000000
6210 10:46:10.723109 [ 74.060174] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6211 10:46:10.729553 [ 74.067347] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6212 10:46:10.733286 [ 74.074531] irq event stamp: 0
6213 10:46:10.739209 [ 74.077619] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6214 10:46:10.749404 [ 74.083891] hardirqs last disabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
6215 10:46:10.756131 [ 74.092075] softirqs last enabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
6216 10:46:10.762325 [ 74.100249] softirqs last disabled at (0): [<0000000000000000>] 0x0
6217 10:46:10.765617 [ 74.106511] ---[ end trace 1f6fda0407b70239 ]---
6218 10:46:10.768800
6219 10:46:10.772029 [ 74.111128] lkdtm: Saturation detected: still saturated
6220 10:46:10.802194 # [ 73.673162] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6221 10:46:10.809025 # [ 73.700961] lkdtm: attempting bad refcount_dec() from saturated
6222 10:46:10.815514 # [ 73.729049] ------------[ cut here ]------------
6223 10:46:10.818641 # [ 73.755874] refcount_t: saturated; leaking memory.
6224 10:46:10.828446 # [ 73.782881] WARNING: CPU: 0 PID: 2428 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6225 10:46:10.841588 # [ 73.813527] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6226 10:46:10.848217 # [ 73.848096] CPU: 0 PID: 2428 Comm: cat Tainted: G D W 5.10.153-cip19 #1
6227 10:46:10.854773 # [ 73.878019] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6228 10:46:10.857819 # [ 73.891568] RIP: 0010:refcount_warn_saturate+0x51/0x110
6229 10:46:10.861523
6230 10:46:10.877999 # [ 73.896823] Code: 84 bc 00 00 00 e9 cf 9c c4 00 85 f6 74 46 80 3d cb 2e 94 01 00 75 ee 48 c7 c7 c0 f6 f1 82 c6 05 bb 2e 94 01 01 e8 ba 8b 95 00 <0f> 0b e9 a8 9c c4 00 80 3d a7 2e 94 01 00 75 cb 48 c7 c7 e8 f6 f1
6231 10:46:10.884214 # [ 73.915584] RSP: 0018:ffffa99bc4227e48 EFLAGS: 00010286
6232 10:46:10.891159 # [ 73.920838] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6233 10:46:10.897740 # [ 73.927985] RDX: ffff9ae3aac2c660 RSI: ffff9ae3aac1bf70 RDI: ffff9ae3aac1bf70
6234 10:46:10.907573 # [ 73.935136] RBP: ffffffff82f83e2b R08: 0000000000000000 R09: 0000000000000000
6235 10:46:10.914426 # [ 73.942288] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6236 10:46:10.920700 # [ 73.949448] R13: ffffa99bc4227f10 R14: ffffa99bc4227f10 R15: ffff9ae384721000
6237 10:46:10.927207 # [ 73.956603] FS: 00007f1985d6e580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
6238 10:46:10.933756 # [ 73.964724] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6239 10:46:10.943528 # [ 73.970[ 74.271684] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6240 10:46:10.950435 488] CR2: 00007f1985b6e000 CR3: 0000000103fb4000 CR4: 00000000001506f0
6241 10:46:10.950959 # [ 73.977650] Call Trace:
6242 10:46:10.956702 # [ 73.980128] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6243 10:46:10.960242 # [ 73.985045] direct_entry.cold+0x2c/0x38
6244 10:46:10.963349 # [ 73.988985] full_proxy_write+0x56/0x80
6245 10:46:10.969969 # [[ 74.286293] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6246 10:46:10.973463 73.992887] vfs_write+0xea/0x3a0
6247 10:46:10.976670 # [ 73.996256] ksys_write+0x68/0xf0
6248 10:46:10.983030 # [ 73.999654] do_syscall_64+0x33/0x40
6249 10:46:10.986665 # [ 74.003303] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6250 10:46:10.989986 # [ 74.008432] RIP: 0033:0x7f1985c7b8f3
6251 10:46:10.999758 # [ 74.012085] Code: 8b 15 a1 2[ 74.315173] ------------[ cut here ]------------
6252 10:46:11.013061 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
6253 10:46:11.025928 # [ 74.030883] RSP: 002b:00007ffd8764c558 EFLAGS: 00000246 ORIG_RAX: [ 74.341965] refcount_t: saturated; leaking memory.
6254 10:46:11.026406 0000000000000001
6255 10:46:11.032746 # [ 74.038544] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f1985c7b8f3
6256 10:46:11.042551 # [ 74.045784] RDX: 0000000000000017 RSI: 00007f1985b6e000 RDI: 0000000000000001
6257 10:46:11.055733 # [ 74.052987] RBP: 00007f1985b6e000 R08: 00007f1985b6d010 R09: 0000[ 74.368961] WARNING: CPU: 0 PID: 2460 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6258 10:46:11.056189 000000000000
6259 10:46:11.065794 # [ 74.060174] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6260 10:46:11.072272 # [ 74.067347] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6261 10:46:11.075606 # [ 74.074531] irq event stamp: 0
6262 10:46:11.088463 # [ 74.077619] hardirqs last enabl[ 74.399581] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6263 10:46:11.091939
6264 10:46:11.092389 ed at (0): [<0000000000000000>] 0x0
6265 10:46:11.102131 # [ 74.083891] hardirqs last disabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
6266 10:46:11.111952 # [ 74.092075] softirqs last enabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
6267 10:46:11.121671 # [ 74.100249] softirqs l[ 74.434267] CPU: 0 PID: 2460 Comm: cat Tainted: G D W 5.10.153-cip19 #1
6268 10:46:11.124919 ast disabled at (0): [<0000000000000000>] 0x0
6269 10:46:11.128167 # [ 74.106511] ---[ end trace 1f6fda0407b70239 ]---
6270 10:46:11.134731 # [ 74.111128] lkdtm: Saturation detected: still saturated
6271 10:46:11.141338 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
6272 10:46:11.148132 ok 54 selftests: l[ 74.464081] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6273 10:46:11.151453 kdtm: REFCOUNT_ADD_SATURATED.sh
6274 10:46:11.154638 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6275 10:46:11.161285 [ 74.492209] RIP: 0010:refcount_warn_saturate+0x97/0x110
6276 10:46:11.181465 [ 74.505120] Code: 01 01 e8 97 8b 95 00 0f 0b e9 85 9c c4 00 80 3d 86 2e 94 01 00 75 a8 48 c7 c7 c0 f6 f1 82 c6 05 76 2e 94 01 01 e8 74 8b 95 00 <0f> 0b e9 62 9c c4 00 80 3d 60 2e 94 01 00 75 85 48 c7 c7 18 f7 f1
6277 10:46:11.184244 [ 74.523919] RSP: 0018:ffffa99bc42afe38 EFLAGS: 00010282
6278 10:46:11.194178 [ 74.529182] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6279 10:46:11.200626 [ 74.536366] RDX: ffff9ae3aac2c660 RSI: ffff9ae3aac1bf70 RDI: ffff9ae3aac1bf70
6280 10:46:11.207201 [ 74.543521] RBP: ffffffff82f83a58 R08: 0000000000000000 R09: 0000000000000000
6281 10:46:11.213868 [ 74.550706] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6282 10:46:11.220325 [ 74.557860] R13: ffffa99bc42aff10 R14: ffffa99bc42aff10 R15: ffff9ae385880000
6283 10:46:11.230105 [ 74.565028] FS: 00007febf4956580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
6284 10:46:11.233759 [ 74.573128] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6285 10:46:11.243631 [ 74.578915] CR2: 00007febf4756000 CR3: 0000000105770000 CR4: 00000000001506f0
6286 10:46:11.244158 [ 74.586066] Call Trace:
6287 10:46:11.250620 [ 74.588573] __refcount_add_not_zero.constprop.0+0x2a/0x35
6288 10:46:11.256518 [ 74.594082] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6289 10:46:11.260296 [ 74.599781] direct_entry.cold+0x2c/0x38
6290 10:46:11.263580 [ 74.603729] full_proxy_write+0x56/0x80
6291 10:46:11.266554 [ 74.607615] vfs_write+0xea/0x3a0
6292 10:46:11.269992 [ 74.610953] ksys_write+0x68/0xf0
6293 10:46:11.273299 [ 74.614321] do_syscall_64+0x33/0x40
6294 10:46:11.280221 [ 74.617917] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6295 10:46:11.282935 [ 74.623050] RIP: 0033:0x7febf48638f3
6296 10:46:11.303035 [ 74.626708] 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
6297 10:46:11.309492 [ 74.645527] RSP: 002b:00007ffcf3c2c128 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6298 10:46:11.316265 [ 74.653168] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007febf48638f3
6299 10:46:11.322666 [ 74.660383] RDX: 0000000000000020 RSI: 00007febf4756000 RDI: 0000000000000001
6300 10:46:11.329346 [ 74.667581] RBP: 00007febf4756000 R08: 00007febf4755010 R09: 0000000000000000
6301 10:46:11.332917
6302 10:46:11.339391 [ 74.674762] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6303 10:46:11.345652 [ 74.681933] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6304 10:46:11.349232 [ 74.689121] irq event stamp: 0
6305 10:46:11.355640 [ 74.692222] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6306 10:46:11.361826 [ 74.698539] hardirqs last disabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
6307 10:46:11.371885 [ 74.706752] softirqs last enabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
6308 10:46:11.378773 [ 74.714967] softirqs last disabled at (0): [<0000000000000000>] 0x0
6309 10:46:11.381604 [ 74.721253] ---[ end trace 1f6fda0407b7023a ]---
6310 10:46:11.388368 [ 74.725877] lkdtm: Saturation detected: still saturated
6311 10:46:11.422014 # [ 74.271684] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6312 10:46:11.428284 # [ 74.286293] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6313 10:46:11.431439 # [ 74.315173] ------------[ cut here ]------------
6314 10:46:11.438457 # [ 74.341965] refcount_t: saturated; leaking memory.
6315 10:46:11.444900 # [ 74.368961] WARNING: CPU: 0 PID: 2460 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6316 10:46:11.458236 # [ 74.399581] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6317 10:46:11.464611 # [ 74.434267] CPU: 0 PID: 2460 Comm: cat Tainted: G D W 5.10.153-cip19 #1
6318 10:46:11.471602 # [ 74.464081] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6319 10:46:11.477851 # [ 74.492209] RIP: 0010:refcount_warn_saturate+0x97/0x110
6320 10:46:11.497529 # [ 74.505120] Code: 01 01 e8 97 8b 95 00 0f 0b e9 85 9c c4 00 80 3d 86 2e 94 01 00 75 a8 48 c7 c7 c0 f6 f1 82 c6 05 76 2e 94 01 01 e8 74 8b 95 00 <0f> 0b e9 62 9c c4 00 80 3d 60 2e 94 01 00 75 85 48 c7 c7 18 f7 f1
6321 10:46:11.500627 # [ 74.523919] RSP: 0018:ffffa99bc42afe38 EFLAGS: 00010282
6322 10:46:11.510490 # [ 74.529182] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6323 10:46:11.517732 # [ 74.536366] RDX: ffff9ae3aac2c660 RSI: ffff9ae3aac1bf70 RDI: ffff9ae3aac1bf70
6324 10:46:11.524097 # [ 74.543521] RBP: ffffffff82f83a58 R08: 0000000000000000 R09: 0000000000000000
6325 10:46:11.530406 # [ 74.550706] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6326 10:46:11.536799 # [ 74.557860] R13: ffffa99bc42aff10 R14: ffffa99bc42aff10 R15: ffff9ae385880000
6327 10:46:11.547058 # [ 74.565028] FS: 00007febf4956580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
6328 10:46:11.553693 # [ 74.886693] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6329 10:46:11.560126 [ 74.573128] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6330 10:46:11.566373 # [ 74.578915] CR2: 00007febf4756000 CR3: 0000000105770000 CR4: 00000000001506f0
6331 10:46:11.569979 # [ 74.586066] Call Trace:
6332 10:46:11.573146 # [ 74.588573] __refcount_add_not_zero.constprop.0+0x2a/0x35
6333 10:46:11.576910
6334 10:46:11.583172 # [ 74.59[ 74.897345] lkdtm: attempting bad refcount_add_not_zero() from saturated
6335 10:46:11.586221 4082] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6336 10:46:11.592700 # [ 74.599781] direct_entry.cold+0x2c/0x38
6337 10:46:11.596324 # [ 74.603729] full_proxy_write+0x56/0x80
6338 10:46:11.599295 # [ 74.607615] vfs_write+0xea/0x3a0
6339 10:46:11.602603 # [ 74.610953] ksys_write+0x68/0xf0
6340 10:46:11.609230 # [ 74.614321] do_syscal[ 74.926242] ------------[ cut here ]------------
6341 10:46:11.609697 l_64+0x33/0x40
6342 10:46:11.616328 # [ 74.617917] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6343 10:46:11.618886 # [ 74.623050] RIP: 0033:0x7febf48638f3
6344 10:46:11.635455 # [ 74.626708] 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 [ 74.953051] refcount_t: saturated; leaking memory.
6345 10:46:11.642415 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6346 10:46:11.652447 # [ 74.645527] RSP: 002b:00007ffcf3c2c128 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6347 10:46:11.659090 # [ 74.653168] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007febf48638f3
6348 10:46:11.665697 # [ 74.980054] WARNING: CPU: 0 PID: 2492 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6349 10:46:11.675282 [ 74.660383] RDX: 0000000000000020 RSI: 00007febf4756000 RDI: 0000000000000001
6350 10:46:11.681801 # [ 74.667581] RBP: 00007febf4756000 R08: 00007febf4755010 R09: 0000000000000000
6351 10:46:11.688395 # [ 74.674762] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6352 10:46:11.701356 # [ [ 75.010608] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6353 10:46:11.708455 74.681933] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6354 10:46:11.711342 # [ 74.689121] irq event stamp: 0
6355 10:46:11.718007 # [ 74.692222] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6356 10:46:11.731008 # [ 74.698539] hardirqs last disabled at (0): [<ffffffff81700cf0>[ 75.045251] CPU: 0 PID: 2492 Comm: cat Tainted: G D W 5.10.153-cip19 #1
6357 10:46:11.734556 ] copy_process+0x640/0x1c80
6358 10:46:11.741173 # [ 74.706752] softirqs last enabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
6359 10:46:11.747834 # [ 74.714967] softirqs last disabled at (0): [<0000000000000000>] 0x0
6360 10:46:11.754074 # [ 74.721253] ---[ end trace 1f6fda0407b7023a ]---
6361 10:46:11.761053 # [ 75.075266] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6362 10:46:11.764243 [ 74.725877] lkdtm: Saturation detected: still saturated
6363 10:46:11.770710 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
6364 10:46:11.774165 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6365 10:46:11.780621 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6366 10:46:11.784168 [ 75.103271] RIP: 0010:refcount_warn_saturate+0x97/0x110
6367 10:46:11.803584 [ 75.128775] Code: 01 01 e8 97 8b 95 00 0f 0b e9 85 9c c4 00 80 3d 86 2e 94 01 00 75 a8 48 c7 c7 c0 f6 f1 82 c6 05 76 2e 94 01 01 e8 74 8b 95 00 <0f> 0b e9 62 9c c4 00 80 3d 60 2e 94 01 00 75 85 48 c7 c7 18 f7 f1
6368 10:46:11.810209 [ 75.147564] RSP: 0018:ffffa99bc4327e38 EFLAGS: 00010282
6369 10:46:11.817157 [ 75.152850] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6370 10:46:11.823712 [ 75.160024] RDX: ffff9ae3aac2c660 RSI: ffff9ae3aac1bf70 RDI: ffff9ae3aac1bf70
6371 10:46:11.830221 [ 75.167188] RBP: ffffffff82f83a78 R08: 0000000000000000 R09: 0000000000000000
6372 10:46:11.836823 [ 75.174357] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6373 10:46:11.843289 [ 75.181531] R13: ffffa99bc4327f10 R14: ffffa99bc4327f10 R15: ffff9ae3855cb000
6374 10:46:11.853268 [ 75.188703] FS: 00007f4595576580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
6375 10:46:11.859887 [ 75.196834] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6376 10:46:11.866386 [ 75.202633] CR2: 00007f4595376000 CR3: 0000000103418000 CR4: 00000000001506f0
6377 10:46:11.870240 [ 75.209839] Call Trace:
6378 10:46:11.873466 [ 75.212369] __refcount_add_not_zero.constprop.0+0x2a/0x35
6379 10:46:11.879735 [ 75.217925] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
6380 10:46:11.882770 [ 75.223663] direct_entry.cold+0x2c/0x38
6381 10:46:11.886337 [ 75.227671] full_proxy_write+0x56/0x80
6382 10:46:11.889601 [ 75.231671] vfs_write+0xea/0x3a0
6383 10:46:11.892817 [ 75.235109] ksys_write+0x68/0xf0
6384 10:46:11.899475 [ 75.238503] do_syscall_64+0x33/0x40
6385 10:46:11.902800 [ 75.242156] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6386 10:46:11.906431 [ 75.247300] RIP: 0033:0x7f45954838f3
6387 10:46:11.925652 [ 75.250963] 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
6388 10:46:11.932633 [ 75.269802] RSP: 002b:00007ffc774bae18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6389 10:46:11.939138 [ 75.277434] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f45954838f3
6390 10:46:11.949242 [ 75.284561] RDX: 0000000000000020 RSI: 00007f4595376000 RDI: 0000000000000001
6391 10:46:11.955602 [ 75.291687] RBP: 00007f4595376000 R08: 00007f4595375010 R09: 0000000000000000
6392 10:46:11.962314 [ 75.298814] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6393 10:46:11.968717 [ 75.305939] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6394 10:46:11.971934 [ 75.313119] irq event stamp: 0
6395 10:46:11.978544 [ 75.316180] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6396 10:46:11.985254 [ 75.322450] hardirqs last disabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
6397 10:46:11.995286 [ 75.330617] softirqs last enabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
6398 10:46:12.001661 [ 75.338783] softirqs last disabled at (0): [<0000000000000000>] 0x0
6399 10:46:12.004907 [ 75.345062] ---[ end trace 1f6fda0407b7023b ]---
6400 10:46:12.011546 [ 75.349682] lkdtm: Saturation detected: still saturated
6401 10:46:12.043467 # [ 74.886693] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6402 10:46:12.049511 # [ 74.897345] lkdtm: attempting bad refcount_add_not_zero() from saturated
6403 10:46:12.052831 # [ 74.926242] ------------[ cut here ]------------
6404 10:46:12.059898 # [ 74.953051] refcount_t: saturated; leaking memory.
6405 10:46:12.066272 # [ 74.980054] WARNING: CPU: 0 PID: 2492 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6406 10:46:12.079503 # [ 75.010608] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6407 10:46:12.086329 # [ 75.045251] CPU: 0 PID: 2492 Comm: cat Tainted: G D W 5.10.153-cip19 #1
6408 10:46:12.092826 # [ 75.075266] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6409 10:46:12.098850 # [ 75.103271] RIP: 0010:refcount_warn_saturate+0x97/0x110
6410 10:46:12.118781 # [ 75.128775] Code: 01 01 e8 97 8b 95 00 0f 0b e9 85 9c c4 00 80 3d 86 2e 94 01 00 75 a8 48 c7 c7 c0 f6 f1 82 c6 05 76 2e 94 01 01 e8 74 8b 95 00 <0f> 0b e9 62 9c c4 00 80 3d 60 2e 94 01 00 75 85 48 c7 c7 18 f7 f1
6411 10:46:12.122087 # [ 75.147564] RSP: 0018:ffffa99bc4327e38 EFLAGS: 00010282
6412 10:46:12.128982 # [ 75.152850] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6413 10:46:12.131865
6414 10:46:12.138466 # [ 75.160024] RDX: ffff9ae3aac2c660 RSI: ffff9ae3aac1bf70 RDI: ffff9ae3aac1bf70
6415 10:46:12.145098 # [ 75.167188] RBP: ffffffff82f83a78 R08: 0000000000000000 R09: 0000000000000000
6416 10:46:12.158698 # [ 75.174357] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000[ 75.489577] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6417 10:46:12.158796 0000000000020
6418 10:46:12.165072 # [ 75.181531] R13: ffffa99bc4327f10 R14: ffffa99bc4327f10 R15: ffff9ae3855cb000
6419 10:46:12.174707 # [ 75.188703] FS: 00007f4595576580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
6420 10:46:12.188387 # [ 75.196834] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005[ 75.501963] lkdtm: attempting bad refcount_dec_and_test() from saturated
6421 10:46:12.188485 0033
6422 10:46:12.194931 # [ 75.202633] CR2: 00007f4595376000 CR3: 0000000103418000 CR4: 00000000001506f0
6423 10:46:12.198575 # [ 75.209839] Call Trace:
6424 10:46:12.201126 # [ 75.212369] __refcount_add_not_zero.constprop.0+0x2a/0x35
6425 10:46:12.207671 # [ 75.217925] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
6426 10:46:12.214340 # [ [ 75.530836] ------------[ cut here ]------------
6427 10:46:12.217700 75.223663] direct_entry.cold+0x2c/0x38
6428 10:46:12.221301 # [ 75.227671] full_proxy_write+0x56/0x80
6429 10:46:12.224247 # [ 75.231671] vfs_write+0xea/0x3a0
6430 10:46:12.228002 # [ 75.235109] ksys_write+0x68/0xf0
6431 10:46:12.230809 # [ 75.238503] do_syscall_64+0x33/0x40
6432 10:46:12.240789 # [ 75.242156] entry_SYSCALL_64_after_hwf[ 75.557630] refcount_t: underflow; use-after-free.
6433 10:46:12.240887 rame+0x61/0xc6
6434 10:46:12.244045 # [ 75.247300] RIP: 0033:0x7f45954838f3
6435 10:46:12.270527 # [ 75.250963] 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[ 75.584629] WARNING: CPU: 0 PID: 2527 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6436 10:46:12.273857 c 28 48 89 54 24 18
6437 10:46:12.280364 # [ 75.269802] RSP: 002b:00007ffc774bae18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6438 10:46:12.286983 # [ 75.277434] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f45954838f3
6439 10:46:12.306910 # [ 75.284561] RDX: 0000000000000020 RSI: 00007f4595376000 R[ 75.615199] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6440 10:46:12.307010 DI: 0000000000000001
6441 10:46:12.313541 # [ 75.291687] RBP: 00007f4595376000 R08: 00007f4595375010 R09: 0000000000000000
6442 10:46:12.323227 # [ 75.298814] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6443 10:46:12.336494 # [ 75.305939] R13: 0000000000000001 R14: 0000000000020000 R15: [ 75.649833] CPU: 0 PID: 2527 Comm: cat Tainted: G D W 5.10.153-cip19 #1
6444 10:46:12.336593 0000000000020000
6445 10:46:12.339590 # [ 75.313119] irq event stamp: 0
6446 10:46:12.346165 # [ 75.316180] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6447 10:46:12.356505 # [ 75.322450] hardirqs last disabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
6448 10:46:12.363079 # [ 75.330617] softirqs last [ 75.679719] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6449 10:46:12.369357 enabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
6450 10:46:12.375914 # [ 75.338783] softirqs last disabled at (0): [<0000000000000000>] 0x0
6451 10:46:12.379398 # [ 75.345062] ---[ end trace 1f6fda0407b7023b ]---
6452 10:46:12.386107 # [ 75.349682] lkdtm: Saturation detected: still saturated
6453 10:46:12.392430 [ 75.707909] RIP: 0010:refcount_warn_saturate+0xba/0x110
6454 10:46:12.395744 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
6455 10:46:12.402216 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6456 10:46:12.405342 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6457 10:46:12.425149 [ 75.735230] Code: 01 01 e8 74 8b 95 00 0f 0b e9 62 9c c4 00 80 3d 60 2e 94 01 00 75 85 48 c7 c7 18 f7 f1 82 c6 05 50 2e 94 01 01 e8 51 8b 95 00 <0f> 0b e9 3f 9c c4 00 80 3d 3b 2e 94 01 00 0f 85 5e ff ff ff 48 c7
6458 10:46:12.428499 [ 75.769079] RSP: 0018:ffffa99bc439fe40 EFLAGS: 00010286
6459 10:46:12.438567 [ 75.774326] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6460 10:46:12.444978 [ 75.781491] RDX: ffff9ae3aac2c660 RSI: ffff9ae3aac1bf70 RDI: ffff9ae3aac1bf70
6461 10:46:12.451711 [ 75.788631] RBP: ffffffff82f83a98 R08: 0000000000000000 R09: 0000000000000000
6462 10:46:12.458492 [ 75.795787] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6463 10:46:12.464876 [ 75.802936] R13: ffffa99bc439ff10 R14: ffffa99bc439ff10 R15: ffff9ae383f12000
6464 10:46:12.475001 [ 75.810091] FS: 00007f67bf3b6580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
6465 10:46:12.478276 [ 75.818185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6466 10:46:12.487958 [ 75.823967] CR2: 00007f67bf1b6000 CR3: 000000010338a000 CR4: 00000000001506f0
6467 10:46:12.488055 [ 75.831112] Call Trace:
6468 10:46:12.494558 [ 75.833605] __refcount_sub_and_test.constprop.0+0x3c/0x50
6469 10:46:12.501325 [ 75.839112] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
6470 10:46:12.504671 [ 75.844803] direct_entry.cold+0x2c/0x38
6471 10:46:12.507955 [ 75.848751] full_proxy_write+0x56/0x80
6472 10:46:12.511531 [ 75.852638] vfs_write+0xea/0x3a0
6473 10:46:12.514671 [ 75.855981] ksys_write+0x68/0xf0
6474 10:46:12.517788 [ 75.859358] do_syscall_64+0x33/0x40
6475 10:46:12.524303 [ 75.862960] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6476 10:46:12.527525 [ 75.868067] RIP: 0033:0x7f67bf2c38f3
6477 10:46:12.547438 [ 75.871667] 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
6478 10:46:12.553860 [ 75.890465] RSP: 002b:00007ffc11136528 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6479 10:46:12.560579 [ 75.898052] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f67bf2c38f3
6480 10:46:12.567100 [ 75.905224] RDX: 0000000000000020 RSI: 00007f67bf1b6000 RDI: 0000000000000001
6481 10:46:12.574023 [ 75.912367] RBP: 00007f67bf1b6000 R08: 00007f67bf1b5010 R09: 0000000000000000
6482 10:46:12.583816 [ 75.919566] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6483 10:46:12.590689 [ 75.926739] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6484 10:46:12.593917 [ 75.933928] irq event stamp: 0
6485 10:46:12.600476 [ 75.937034] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6486 10:46:12.606876 [ 75.943414] hardirqs last disabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
6487 10:46:12.616890 [ 75.951634] softirqs last enabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
6488 10:46:12.623270 [ 75.959881] softirqs last disabled at (0): [<0000000000000000>] 0x0
6489 10:46:12.626762 [ 75.966195] ---[ end trace 1f6fda0407b7023c ]---
6490 10:46:12.633125 [ 75.970903] lkdtm: Saturation detected: still saturated
6491 10:46:12.669739 # [ 75.489577] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6492 10:46:12.676019 # [ 75.501963] lkdtm: attempting bad refcount_dec_and_test() from saturated
6493 10:46:12.679223 # [ 75.530836] ------------[ cut here ]------------
6494 10:46:12.685764 # [ 75.557630] refcount_t: underflow; use-after-free.
6495 10:46:12.692726 # [ 75.584629] WARNING: CPU: 0 PID: 2527 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6496 10:46:12.705927 # [ 75.615199] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6497 10:46:12.712362 # [ 75.649833] CPU: 0 PID: 2527 Comm: cat Tainted: G D W 5.10.153-cip19 #1
6498 10:46:12.718880 # [ 75.679719] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6499 10:46:12.725542 # [ 75.707909] RIP: 0010:refcount_warn_saturate+0xba/0x110
6500 10:46:12.745719 # [ 75.735230] Code: 01 01 e8 74 8b 95 00 0f 0b e9 62 9c c4 00 80 3d 60 2e 94 01 00 75 85 48 c7 c7 18 f7 f1 82 c6 05 50 2e 94 01 01 e8 51 8b 95 00 <0f> 0b e9 3f 9c c4 00 80 3d 3b 2e 94 01 00 0f 85 5e ff ff ff 48 c7
6501 10:46:12.748921 # [ 75.769079] RSP: 0018:ffffa99bc439fe40 EFLAGS: 00010286
6502 10:46:12.755461 # [ 75.774326] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6503 10:46:12.758576
6504 10:46:12.764944 # [ 75.781491] RDX: ffff9ae3aac2c660 RSI: ffff9ae3aac1bf70 RDI: ffff9ae3aac1bf70
6505 10:46:12.771769 # [ 75.788631] RBP: ffffffff82f83a98 R08: 0000000000000000 R09: 0000000000000000
6506 10:46:12.778101 # [ 75.795787] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6507 10:46:12.785383 # [ 75.802936] R13: ffffa99bc439ff10 R14: ffffa99bc439ff10 R15: ffff9ae383f12000
6508 10:46:12.795206 # [ 75.810091] FS: 00007f67bf3b6580(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
6509 10:46:12.807983 # [ 75.818185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050[ 76.134935] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6510 10:46:12.808083 033
6511 10:46:12.815119 # [ 75.823967] CR2: 00007f67bf1b6000 CR3: 000000010338a000 CR4: 00000000001506f0
6512 10:46:12.818308 # [ 75.831112] Call Trace:
6513 10:46:12.821157 # [ 75.833605] __refcount_sub_and_test.constprop.0+0x3c/0x50
6514 10:46:12.827990 # [ 75.839112] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
6515 10:46:12.834374 # [ [ 76.150713] lkdtm: attempting bad refcount_sub_and_test() from saturated
6516 10:46:12.837766 75.844803] direct_entry.cold+0x2c/0x38
6517 10:46:12.844243 # [ 75.848751] full_proxy_write+0x56/0x80
6518 10:46:12.847720 # [ 75.852638] vfs_write+0xea/0x3a0
6519 10:46:12.851405 # [ 75.855981] ksys_write+0x68/0xf0
6520 10:46:12.853932 # [ 75.859358] do_syscall_64+0x33/0x40
6521 10:46:12.860481 # [ 75.862960] entry_SYSCALL_64_after_hwfr[ 76.179606] ------------[ cut here ]------------
6522 10:46:12.864132 ame+0x61/0xc6
6523 10:46:12.867527 # [ 75.868067] RIP: 0033:0x7f67bf2c38f3
6524 10:46:12.890414 # [ 75.871667] 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[ 76.206419] refcount_t: underflow; use-after-free.
6525 10:46:12.890587 28 48 89 54 24 18
6526 10:46:12.900226 # [ 75.890465] RSP: 002b:00007ffc11136528 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6527 10:46:12.907056 # [ 75.898052] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f67bf2c38f3
6528 10:46:12.920072 # [ 75.905224] RDX: 0000000000000020 RSI: 00007f67bf1b6000 RD[ 76.233409] WARNING: CPU: 0 PID: 2562 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6529 10:46:12.920394 I: 0000000000000001
6530 10:46:12.923537
6531 10:46:12.930150 # [ 75.912367] RBP: 00007f67bf1b6000 R08: 00007f67bf1b5010 R09: 0000000000000000
6532 10:46:12.936896 # [ 75.919566] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6533 10:46:12.953073 # [ 75.926739] R13: 0000000000000001 R14: 0000000000020000 R15: 0[ 76.264066] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6534 10:46:12.956342 000000000020000
6535 10:46:12.959665 # [ 75.933928] irq event stamp: 0
6536 10:46:12.966733 # [ 75.937034] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6537 10:46:12.973299 # [ 75.943414] hardirqs last disabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
6538 10:46:12.986376 # [ 75.951634] softirqs last [ 76.298650] CPU: 0 PID: 2562 Comm: cat Tainted: G D W 5.10.153-cip19 #1
6539 10:46:12.989751 enabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
6540 10:46:12.996189 # [ 75.959881] softirqs last disabled at (0): [<0000000000000000>] 0x0
6541 10:46:13.002568 # [ 75.966195] ---[ end trace 1f6fda0407b7023c ]---
6542 10:46:13.006020 # [ 75.970903] lkdtm: Saturation detected: still saturated
6543 10:46:13.012511 #[ 76.328543] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6544 10:46:13.018967 REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6545 10:46:13.025759 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6546 10:46:13.029255 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6547 10:46:13.035311 [ 76.356629] RIP: 0010:refcount_warn_saturate+0xba/0x110
6548 10:46:13.055279 [ 76.378973] Code: 01 01 e8 74 8b 95 00 0f 0b e9 62 9c c4 00 80 3d 60 2e 94 01 00 75 85 48 c7 c7 18 f7 f1 82 c6 05 50 2e 94 01 01 e8 51 8b 95 00 <0f> 0b e9 3f 9c c4 00 80 3d 3b 2e 94 01 00 0f 85 5e ff ff ff 48 c7
6549 10:46:13.058873 [ 76.397755] RSP: 0018:ffffa99bc4427e40 EFLAGS: 00010286
6550 10:46:13.065383 [ 76.403030] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6551 10:46:13.075092 [ 76.410198] RDX: ffff9ae3aac2c660 RSI: ffff9ae3aac1bf70 RDI: ffff9ae3aac1bf70
6552 10:46:13.081554 [ 76.417378] RBP: ffffffff82f83ab8 R08: 0000000000000000 R09: 0000000000000000
6553 10:46:13.088279 [ 76.424550] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6554 10:46:13.094734 [ 76.431757] R13: ffffa99bc4427f10 R14: ffffa99bc4427f10 R15: ffff9ae38358a000
6555 10:46:13.104954 [ 76.438956] FS: 00007faa7ddb53c0(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
6556 10:46:13.107991 [ 76.447112] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6557 10:46:13.114816 [ 76.452922] CR2: 00007faa7db86000 CR3: 000000010328e000 CR4: 00000000001506f0
6558 10:46:13.118007 [ 76.460122] Call Trace:
6559 10:46:13.124728 [ 76.462648] __refcount_sub_and_test.constprop.0+0x3c/0x50
6560 10:46:13.131091 [ 76.468206] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6561 10:46:13.134869 [ 76.473938] direct_entry.cold+0x2c/0x38
6562 10:46:13.137968 [ 76.477932] full_proxy_write+0x56/0x80
6563 10:46:13.141110 [ 76.481847] vfs_write+0xea/0x3a0
6564 10:46:13.144491 [ 76.485220] ksys_write+0x68/0xf0
6565 10:46:13.147924 [ 76.488591] do_syscall_64+0x33/0x40
6566 10:46:13.154531 [ 76.492247] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6567 10:46:13.157457 [ 76.497344] RIP: 0033:0x7faa7dc938f3
6568 10:46:13.177691 [ 76.500957] 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
6569 10:46:13.183677 [ 76.519743] RSP: 002b:00007ffcd74f8c28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6570 10:46:13.190607 [ 76.527405] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007faa7dc938f3
6571 10:46:13.197163 [ 76.534563] RDX: 0000000000000020 RSI: 00007faa7db86000 RDI: 0000000000000001
6572 10:46:13.203852 [ 76.541761] RBP: 00007faa7db86000 R08: 00007faa7db85010 R09: 0000000000000000
6573 10:46:13.213248 [ 76.548953] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6574 10:46:13.220251 [ 76.556147] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6575 10:46:13.223608 [ 76.563371] irq event stamp: 0
6576 10:46:13.229779 [ 76.566500] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6577 10:46:13.237107 [ 76.572838] hardirqs last disabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
6578 10:46:13.246736 [ 76.581097] softirqs last enabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
6579 10:46:13.253194 [ 76.589389] softirqs last disabled at (0): [<0000000000000000>] 0x0
6580 10:46:13.256120 [ 76.595778] ---[ end trace 1f6fda0407b7023d ]---
6581 10:46:13.263297 [ 76.600451] lkdtm: Saturation detected: still saturated
6582 10:46:13.304861 # [ 76.134935] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6583 10:46:13.311371 # [ 76.150713] lkdtm: attempting bad refcount_sub_and_test() from saturated
6584 10:46:13.315193 # [ 76.179606] ------------[ cut here ]------------
6585 10:46:13.321363 # [ 76.206419] refcount_t: underflow; use-after-free.
6586 10:46:13.327992 # [ 76.233409] WARNING: CPU: 0 PID: 2562 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6587 10:46:13.340929 # [ 76.264066] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6588 10:46:13.348003 # [ 76.298650] CPU: 0 PID: 2562 Comm: cat Tainted: G D W 5.10.153-cip19 #1
6589 10:46:13.354362 # [ 76.328543] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6590 10:46:13.360686 # [ 76.356629] RIP: 0010:refcount_warn_saturate+0xba/0x110
6591 10:46:13.380861 # [ 76.378973] Code: 01 01 e8 74 8b 95 00 0f 0b e9 62 9c c4 00 80 3d 60 2e 94 01 00 75 85 48 c7 c7 18 f7 f1 82 c6 05 50 2e 94 01 01 e8 51 8b 95 00 <0f> 0b e9 3f 9c c4 00 80 3d 3b 2e 94 01 00 0f 85 5e ff ff ff 48 c7
6592 10:46:13.383996 # [ 76.397755] RSP: 0018:ffffa99bc4427e40 EFLAGS: 00010286
6593 10:46:13.390942 # [ 76.403030] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6594 10:46:13.400847 # [ 76.410198] RDX: ffff9ae3aac2c660 RSI: ffff9ae3aac1bf70 RDI: ffff9ae3aac1bf70
6595 10:46:13.407202 # [ 76.417378] RBP: ffffffff82f83ab8 R08: 0000000000000000 R09: 0000000000000000
6596 10:46:13.413643 # [ 76.424550] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6597 10:46:13.420211 # [ 76.431757] R13: ffffa99bc4427f10 R14: ffffa99bc4427f10 R15: ffff9ae38358a000
6598 10:46:13.430313 # [ 76.438956] FS: 00007faa7ddb53c0(0000) GS:ffff9ae3aac00000(0000) knlGS:0000000000000000
6599 10:46:13.436859 # [ 76.447112] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6600 10:46:13.443133 # [ 76.452922] CR2: 00007faa7db86000 CR3: 000000010328e000 CR4: 00000000001506f0
6601 10:46:13.446601 # [ 76.460122] Call Trace:
6602 10:46:13.449704 # [ 76.462648] __refcount_sub_and_test.constprop.0+0x3c/0x50
6603 10:46:13.456639 # [ 76.468206] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6604 10:46:13.459930 # [ 76.473938] direct_entry.cold+0x2c/0x38
6605 10:46:13.463183 # [ 76.477932] full_proxy_write+0x56/0x80
6606 10:46:13.466403
6607 10:46:13.469472 # [ 76.481847] vfs_write+0xea/0x3a0
6608 10:46:13.472462 # [ 76.485220] ksys_write+0x68/0xf0
6609 10:46:13.476325 # [ 76.488591] do_syscall_64+0x33/0x40
6610 10:46:13.479570 # [ 76.492247] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6611 10:46:13.482393 # [ 76.497344] RIP: 0033:0x7faa7dc938f3
6612 10:46:13.502292 # [ 76.500957] 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
6613 10:46:13.512165 # [ 76.519743] RSP: 002b:00007ffcd74f8c28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6614 10:46:13.518784 # [ 76.527405] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007faa7dc938f3
6615 10:46:13.525197 # [ 76.534563] RDX: 0000000000000020 RSI: 00007faa7db86000 RDI: 0000000000000001
6616 10:46:13.532279 # [ 76.541761] RBP: 00007faa7db86000 R08: 00007faa7db85010 R09: 0000000000000000
6617 10:46:13.538975 # [ 76.548953] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6618 10:46:13.548914 # [ 76.556147] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6619 10:46:13.551708 # [ 76.563371] irq event stamp: 0
6620 10:46:13.555533 # [ 76.566500] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6621 10:46:13.565466 # [ 76.572838] hardirqs last disab[ 76.885875] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6622 10:46:13.571441 led at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
6623 10:46:13.578507 # [ 76.581097] softirqs last enabled at (0): [<ffffffff81700cf0>] copy_process+0x640/0x1c80
6624 10:46:13.584675 # [ 76.589389] softirqs last disabled at (0): [<0000000000000000>] 0x0
6625 10:46:13.594660 # [ 76.595778] ---[ end [ 76.909977] lkdtm: attempting good copy_to_user of correct size
6626 10:46:13.597879 trace 1f6fda0407b7023d ]---
6627 10:46:13.601006 # [ 76.600451] lkdtm: Saturation detected: still saturated
6628 10:46:13.607954 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6629 10:46:13.614187 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6630 10:46:13.621089 # selftests: lkdtm: RE[ 76.938063] lkdtm: attempting bad copy_to_user of too large size
6631 10:46:13.624125 FCOUNT_TIMING.sh
6632 10:46:13.627454 # Skipping REFCOUNT_TIMING: timing only
6633 10:46:13.630618 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
6634 10:46:13.634177 # selftests: lkdtm: ATOMIC_TIMING.sh
6635 10:46:13.637136 # Skipping ATOMIC_TIMING: timing only
6636 10:46:13.644037 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
6637 10:46:13.647188 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
6638 10:46:13.668426 # [ 76.885875] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6639 10:46:13.675040 # [ 76.909977] lkdtm: attempting good copy_to_user of correct size
6640 10:46:13.682119 # [ 76.938063] lkdtm: attempting bad copy_to_user of too large size
6641 10:46:13.688492 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
6642 10:46:13.691905 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
6643 10:46:13.695078 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
6644 10:46:13.778835 [ 77.117886] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6645 10:46:13.785390 [ 77.124078] lkdtm: attempting good copy_from_user of correct size
6646 10:46:13.791648 [ 77.130203] lkdtm: attempting bad copy_from_user of too large size
6647 10:46:13.819888 # [ 77.117886] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6648 10:46:13.826783 # [ 77.124078] lkdtm: attempting good copy_from_user of correct size
6649 10:46:13.833187 # [ 77.130203] lkdtm: attempting bad copy_from_user of too large size
6650 10:46:13.840034 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
6651 10:46:13.842899 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
6652 10:46:13.849751 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
6653 10:46:13.917743 [ 77.256461] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6654 10:46:13.924564 [ 77.262915] lkdtm: attempting good copy_to_user inside whitelist
6655 10:46:13.930338 [ 77.268956] lkdtm: attempting bad copy_to_user outside whitelist
6656 10:46:13.959008 # [ 77.256461] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6657 10:46:13.965644 # [ 77.262915] lkdtm: attempting good copy_to_user inside whitelist
6658 10:46:13.972019 # [ 77.268956] lkdtm: attempting bad copy_to_user outside whitelist
6659 10:46:13.978901 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
6660 10:46:13.985516 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
6661 10:46:13.989143 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
6662 10:46:14.058752 [ 77.397607] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6663 10:46:14.065061 [ 77.404246] lkdtm: attempting good copy_from_user inside whitelist
6664 10:46:14.072387 [ 77.410458] lkdtm: attempting bad copy_from_user outside whitelist
6665 10:46:14.112375 # [ 77.397607] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6666 10:46:14.115865 # [ 77.404246] lkdtm: attempting good copy_from_user inside whitelist
6667 10:46:14.122359 # [ 77.410458] lkdtm: attempting bad copy_from_user outside whitelist
6668 10:46:14.128698 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
6669 10:46:14.135536 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
6670 10:46:14.138774 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
6671 10:46:14.203958 [ 77.543200] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6672 10:46:14.210625 [ 77.549402] lkdtm: good_stack: ffffa99bc4777e20-ffffa99bc4777e40
6673 10:46:14.217157 [ 77.555436] lkdtm: bad_stack : ffffa99bc4777da8-ffffa99bc4777dc8
6674 10:46:14.224270 [ 77.561459] lkdtm: attempting good copy_to_user of local stack
6675 10:46:14.230724 [ 77.567319] lkdtm: attempting bad copy_to_user of distant stack
6676 10:46:14.260949 # [ 77.543200] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6677 10:46:14.267983 # [ 77.549402] lkdtm: good_stack: ffffa99bc4777e20-ffffa99bc4777e40
6678 10:46:14.274406 # [ 77.555436] lkdtm: bad_stack : ffffa99bc4777da8-ffffa99bc4777dc8
6679 10:46:14.280719 # [ 77.561459] lkdtm: attempting good copy_to_user of local stack
6680 10:46:14.287753 # [ 77.567319] lkdtm: attempting bad copy_to_user of distant stack
6681 10:46:14.290601 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
6682 10:46:14.297244 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
6683 10:46:14.300226 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
6684 10:46:14.382576 [ 77.721605] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6685 10:46:14.388766 [ 77.727979] lkdtm: good_stack: ffffa99bc47efe20-ffffa99bc47efe40
6686 10:46:14.395582 [ 77.734012] lkdtm: bad_stack : ffffa99bc47efda8-ffffa99bc47efdc8
6687 10:46:14.402034 [ 77.740032] lkdtm: attempting good copy_from_user of local stack
6688 10:46:14.408920 [ 77.746049] lkdtm: attempting bad copy_from_user of distant stack
6689 10:46:14.437029 # [ 77.721605] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6690 10:46:14.443475 # [ 77.727979] lkdtm: good_stack: ffffa99bc47efe20-ffffa99bc47efe40
6691 10:46:14.449891 # [ 77.734012] lkdtm: bad_stack : ffffa99bc47efda8-ffffa99bc47efdc8
6692 10:46:14.457067 # [ 77.740032] lkdtm: attempting good copy_from_user of local stack
6693 10:46:14.463455 # [ 77.746049] lkdtm: attempting bad copy_from_user of distant stack
6694 10:46:14.470084 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
6695 10:46:14.472911 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
6696 10:46:14.476510 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
6697 10:46:14.480024
6698 10:46:14.558759 [ 77.897738] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6699 10:46:14.565190 [ 77.903755] lkdtm: good_stack: ffffa99bc4887e20-ffffa99bc4887e40
6700 10:46:14.571650 [ 77.909788] lkdtm: bad_stack : ffffa99bc4887ff8-ffffa99bc4888018
6701 10:46:14.578320 [ 77.915959] lkdtm: attempting good copy_to_user of local stack
6702 10:46:14.585300 [ 77.921978] lkdtm: attempting bad copy_to_user of distant stack
6703 10:46:14.588067 [ 77.928005] lkdtm: copy_to_user failed, but lacked Oops
6704 10:46:14.619585 # [ 77.897738] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6705 10:46:14.626264 # [ 77.903755] lkdtm: good_stack: ffffa99bc4887e20-ffffa99bc4887e40
6706 10:46:14.632782 # [ 77.909788] lkdtm: bad_stack : ffffa99bc4887ff8-ffffa99bc4888018
6707 10:46:14.639221 # [ 77.915959] lkdtm: attempting good copy_to_user of local stack
6708 10:46:14.645939 # [ 77.921978] lkdtm: attempting bad copy_to_user of distant stack
6709 10:46:14.649401 # [ 77.928005] lkdtm: copy_to_user failed, but lacked Oops
6710 10:46:14.655934 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
6711 10:46:14.659241 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
6712 10:46:14.662457
6713 10:46:14.665790 # selftests: lkdtm: USERCOPY_KERNEL.sh
6714 10:46:14.726346 [ 78.065296] lkdtm: Performing direct entry USERCOPY_KERNEL
6715 10:46:14.732728 [ 78.070802] lkdtm: attempting good copy_to_user from kernel rodata: ffffffff82b9c210
6716 10:46:14.736601
6717 10:46:14.743088 [ 78.078615] lkdtm: attempting bad copy_to_user from kernel text: ffffffff818e31f0
6718 10:46:14.745993 [ 78.086104] lkdtm: FAIL: survived bad copy_to_user()
6719 10:46:14.776950 # [ 78.065296] lkdtm: Performing direct entry USERCOPY_KERNEL
6720 10:46:14.786725 # [ 78.070802] lkdtm: attempting good copy_to_user from kernel rodata: ffffffff82b9c210
6721 10:46:14.793456 # [ 78.078615] lkdtm: attempting bad copy_to_user from kernel text: ffffffff818e31f0
6722 10:46:14.796641 # [ 78.086104] lkdtm: FAIL: survived bad copy_to_user()
6723 10:46:14.803326 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
6724 10:46:14.806482 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
6725 10:46:14.809830 # selftests: lkdtm: STACKLEAK_ERASING.sh
6726 10:46:14.889256 [ 78.228531] lkdtm: Performing direct entry STACKLEAK_ERASING
6727 10:46:14.896309 [ 78.234201] lkdtm: checking unused part of the thread stack (15928 bytes)...
6728 10:46:14.902683 [ 78.241298] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6729 10:46:14.909516 [ 78.248286] lkdtm: FAIL: the thread stack is NOT properly erased
6730 10:46:14.919165 [ 78.254301] CPU: 0 PID: 2927 Comm: cat Tainted: G D W 5.10.153-cip19 #1
6731 10:46:14.922584 [ 78.262030] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6732 10:46:14.925631 [ 78.267939] Call Trace:
6733 10:46:14.928861 [ 78.270389] dump_stack+0x77/0x9b
6734 10:46:14.935583 [ 78.273701] lkdtm_STACKLEAK_ERASING+0x116/0x144
6735 10:46:14.939146 [ 78.278312] direct_entry.cold+0x2c/0x38
6736 10:46:14.942093 [ 78.282230] full_proxy_write+0x56/0x80
6737 10:46:14.945689 [ 78.286062] vfs_write+0xea/0x3a0
6738 10:46:14.948955 [ 78.289373] ksys_write+0x68/0xf0
6739 10:46:14.952330 [ 78.292685] do_syscall_64+0x33/0x40
6740 10:46:14.955800 [ 78.296255] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6741 10:46:14.958850
6742 10:46:14.962179 [ 78.301299] RIP: 0033:0x7fe5458738f3
6743 10:46:14.978399 [ 78.304870] 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
6744 10:46:14.988477 [ 78.323605] RSP: 002b:00007ffe0725cce8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6745 10:46:14.995179 [ 78.331162] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fe5458738f3
6746 10:46:15.001545 [ 78.338283] RDX: 0000000000000012 RSI: 00007fe545766000 RDI: 0000000000000001
6747 10:46:15.008214 [ 78.345405] RBP: 00007fe545766000 R08: 00007fe545765010 R09: 0000000000000000
6748 10:46:15.014929 [ 78.352526] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6749 10:46:15.021260 [ 78.359648] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6750 10:46:15.063519 # [ 78.228531] lkdtm: Performing direct entry STACKLEAK_ERASING
6751 10:46:15.069945 # [ 78.234201] lkdtm: checking unused part of the thread stack (15928 bytes)...
6752 10:46:15.080091 # [ 78.241298] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6753 10:46:15.083343 # [ 78.248286] lkdtm: FAIL: the thread stack is NOT properly erased
6754 10:46:15.093051 # [ 78.254301] CPU: 0 PID: 2927 Comm: cat Tainted: G D W 5.10.153-cip19 #1
6755 10:46:15.099684 # [ 78.262030] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6756 10:46:15.099789 # [ 78.267939] Call Trace:
6757 10:46:15.103372 # [ 78.270389] dump_stack+0x77/0x9b
6758 10:46:15.106187
6759 10:46:15.109606 # [ 78.273701] lkdtm_STACKLEAK_ERASING+0x116/0x144
6760 10:46:15.113101 # [ 78.278312] direct_entry.cold+0x2c/0x38
6761 10:46:15.116562 # [ 78.282230] full_proxy_write+0x56/0x80
6762 10:46:15.119515 # [ 78.286062] vfs_write+0xea/0x3a0
6763 10:46:15.123191 # [ 78.289373] ksys_write+0x68/0xf0
6764 10:46:15.125973
6765 10:46:15.129701 # [ 78.292685] do_syscall_64+0x33/0x40
6766 10:46:15.132705 # [ 78.296255] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6767 10:46:15.135912 # [ 78.301299] RIP: 0033:0x7fe5458738f3
6768 10:46:15.155973 # [ 78.304870] 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
6769 10:46:15.162541 # [ 78.323605] RSP: 002b:00007ffe0725cce8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6770 10:46:15.172303 # [ 78.331162] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fe5458738f3
6771 10:46:15.179075 # [ 78.338283] RDX: 0000000000000012 RSI: 00007fe545766000 RDI: 0000000000000001
6772 10:46:15.185785 # [ 78.345405] RBP: 00007fe545766000 R08: 00007fe545765010 R09: 0000000000000000
6773 10:46:15.192095 # [ 78.352526] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6774 10:46:15.202014 # [ 78.359648] R13: 0000000000000001 R14: 0000[ 78.521817] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6775 10:46:15.205282 000000020000 R15: 0000000000020000
6776 10:46:15.215073 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
6777 10:46:15.218409 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
6778 10:46:15.222085 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
6779 10:46:15.228337 [ 78.546935] lkdtm: Calling matched prototype ...
6780 10:46:15.231957 [ 78.571443] lkdtm: Calling mismatched prototype ...
6781 10:46:15.238294 [ 78.576332] lkdtm: Fail: survived mismatched prototype function call!
6782 10:46:15.268241 # [ 78.521817] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6783 10:46:15.274952 # [ 78.546935] lkdtm: Calling matched prototype ...
6784 10:46:15.278183 # [ 78.571443] lkdtm: Calling mismatched prototype ...
6785 10:46:15.284588 # [ 78.576332] lkdtm: Fail: survived mismatched prototype function call!
6786 10:46:15.292735 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
6787 10:46:15.294477 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
6788 10:46:15.314361 + ../../utils/send-to-lava.sh ./output/result.txt
6789 10:46:15.428032 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
6790 10:46:15.428607 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
6792 10:46:15.509352 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
6793 10:46:15.509691 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
6795 10:46:15.572724 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
6796 10:46:15.573004 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
6798 10:46:15.621438 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
6799 10:46:15.621708 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
6801 10:46:15.658848 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
6802 10:46:15.659118 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
6804 10:46:15.662348
6805 10:46:15.696728 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
6806 10:46:15.696994 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
6808 10:46:15.736036 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
6809 10:46:15.736304 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
6811 10:46:15.766333 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
6812 10:46:15.766617 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
6814 10:46:15.802147 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
6815 10:46:15.802415 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
6817 10:46:15.842379 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
6818 10:46:15.842647 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
6820 10:46:15.880412 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
6821 10:46:15.880697 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
6823 10:46:15.914711 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
6824 10:46:15.914984 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
6826 10:46:15.963194 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass>
6827 10:46:15.963480 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass
6829 10:46:16.029020 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
6830 10:46:16.029310 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
6832 10:46:16.092706 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
6833 10:46:16.092994 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
6835 10:46:16.154142 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
6836 10:46:16.154423 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
6838 10:46:16.221687 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
6839 10:46:16.221969 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
6841 10:46:16.279291 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
6842 10:46:16.279576 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
6844 10:46:16.343270 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
6845 10:46:16.343549 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
6847 10:46:16.411366 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass>
6848 10:46:16.411654 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass
6850 10:46:16.457508 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass>
6851 10:46:16.457787 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass
6853 10:46:16.488985 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass>
6854 10:46:16.489257 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass
6856 10:46:16.546548 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
6857 10:46:16.546827 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
6859 10:46:16.611971 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip>
6860 10:46:16.612259 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip
6862 10:46:16.681873 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
6863 10:46:16.682161 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
6865 10:46:16.745231 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
6866 10:46:16.745515 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
6868 10:46:16.803801 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
6869 10:46:16.804076 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
6871 10:46:16.865588 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
6872 10:46:16.865904 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
6874 10:46:16.934916 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
6875 10:46:16.935207 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
6877 10:46:16.997299 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
6878 10:46:16.997574 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
6880 10:46:17.056425 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
6881 10:46:17.056708 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
6883 10:46:17.059406
6884 10:46:17.118679 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
6885 10:46:17.118966 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
6887 10:46:17.182386 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
6888 10:46:17.182663 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
6890 10:46:17.246885 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
6891 10:46:17.247173 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
6893 10:46:17.309554 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
6894 10:46:17.309828 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
6896 10:46:17.359880 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
6897 10:46:17.360160 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
6899 10:46:17.399176 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
6900 10:46:17.399451 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
6902 10:46:17.437857 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass>
6903 10:46:17.438149 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass
6905 10:46:17.496417 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass>
6906 10:46:17.496697 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass
6908 10:46:17.559835 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass>
6909 10:46:17.560117 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass
6911 10:46:17.623975 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass>
6912 10:46:17.624251 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass
6914 10:46:17.670714 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass>
6915 10:46:17.670987 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass
6917 10:46:17.707445 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass>
6918 10:46:17.707715 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass
6920 10:46:17.765181 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass>
6921 10:46:17.765465 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass
6923 10:46:17.829573 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail>
6924 10:46:17.829859 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail
6926 10:46:17.889865 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass>
6927 10:46:17.890155 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass
6929 10:46:17.952084 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass>
6930 10:46:17.952377 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass
6932 10:46:17.993108 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass
6934 10:46:17.995960 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass>
6935 10:46:18.030472 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass>
6936 10:46:18.030751 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass
6938 10:46:18.092635 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass>
6939 10:46:18.092923 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass
6941 10:46:18.135393 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass>
6942 10:46:18.135672 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass
6944 10:46:18.196083 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass>
6945 10:46:18.196361 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass
6947 10:46:18.241155 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass>
6948 10:46:18.241436 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass
6950 10:46:18.302417 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass>
6951 10:46:18.302691 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass
6953 10:46:18.368656 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
6954 10:46:18.368949 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
6956 10:46:18.432544 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
6957 10:46:18.432832 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
6959 10:46:18.498548 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
6960 10:46:18.498830 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
6962 10:46:18.557592 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass>
6963 10:46:18.557880 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass
6965 10:46:18.622344 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass>
6966 10:46:18.622623 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass
6968 10:46:18.687974 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
6969 10:46:18.688270 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
6971 10:46:18.742936 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
6972 10:46:18.743224 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
6974 10:46:18.778088 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
6975 10:46:18.778356 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
6977 10:46:18.837764 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass>
6978 10:46:18.838050 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass
6980 10:46:18.885628 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass>
6981 10:46:18.885913 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass
6983 10:46:18.921990 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
6984 10:46:18.922259 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
6986 10:46:18.959670 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
6987 10:46:18.959945 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
6989 10:46:18.993145 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
6990 10:46:18.993414 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
6992 10:46:19.033135 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
6993 10:46:19.033408 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
6995 10:46:19.074199 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
6996 10:46:19.074488 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
6998 10:46:19.109816 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
6999 10:46:19.110089 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
7001 10:46:19.158684 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
7002 10:46:19.158962 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
7004 10:46:19.221463 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
7005 10:46:19.221738 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
7007 10:46:19.286080 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
7008 10:46:19.286363 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
7010 10:46:19.331242 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
7011 10:46:19.331548 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
7013 10:46:19.395274 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail>
7014 10:46:19.395559 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail
7016 10:46:19.456254 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
7017 10:46:19.456535 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
7019 10:46:19.519817 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
7020 10:46:19.520090 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
7022 10:46:19.522614
7023 10:46:19.583266 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
7024 10:46:19.583550 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
7026 10:46:19.586612 + set +x
7027 10:46:19.589857 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 7914914_1.5.2.3.5>
7028 10:46:19.590131 Received signal: <ENDRUN> 1_kselftest-lkdtm 7914914_1.5.2.3.5
7029 10:46:19.590220 Ending use of test pattern.
7030 10:46:19.590293 Ending test lava.1_kselftest-lkdtm (7914914_1.5.2.3.5), duration 64.45
7032 10:46:19.593376 <LAVA_TEST_RUNNER EXIT>
7033 10:46:19.593637 ok: lava_test_shell seems to have completed
7034 10:46:19.594205 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
7035 10:46:19.594344 end: 3.1 lava-test-shell (duration 00:01:05) [common]
7036 10:46:19.594452 end: 3 lava-test-retry (duration 00:01:05) [common]
7037 10:46:19.594555 start: 4 finalize (timeout 00:07:27) [common]
7038 10:46:19.594663 start: 4.1 power-off (timeout 00:00:30) [common]
7039 10:46:19.594823 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=hp-11A-G6-EE-grunt-cbg-3' '--port=1' '--command=off'
7040 10:46:19.616802 >> Command sent successfully.
7041 10:46:19.618881 Returned 0 in 0 seconds
7042 10:46:19.720047 end: 4.1 power-off (duration 00:00:00) [common]
7044 10:46:19.721458 start: 4.2 read-feedback (timeout 00:07:27) [common]
7045 10:46:19.722575 Listened to connection for namespace 'common' for up to 1s
7046 10:46:20.727238 Finalising connection for namespace 'common'
7047 10:46:20.727871 Disconnecting from shell: Finalise
7048 10:46:20.728275 / #
7049 10:46:20.829564 end: 4.2 read-feedback (duration 00:00:01) [common]
7050 10:46:20.830216 end: 4 finalize (duration 00:00:01) [common]
7051 10:46:20.830785 Cleaning after the job
7052 10:46:20.831258 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7914914/tftp-deploy-iyk4gnft/ramdisk
7053 10:46:20.834198 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7914914/tftp-deploy-iyk4gnft/kernel
7054 10:46:20.835941 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7914914/tftp-deploy-iyk4gnft/nfsrootfs
7055 10:46:20.877835 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7914914/tftp-deploy-iyk4gnft/modules
7056 10:46:20.879039 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/7914914
7057 10:46:21.074915 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/7914914
7058 10:46:21.075110 Job finished correctly