Boot log: hp-11A-G6-EE-grunt
- Errors: 0
- Warnings: 1
- Kernel Warnings: 0
- Boot result: PASS
- Kernel Errors: 0
1 19:36:37.866797 lava-dispatcher, installed at version: 2022.04
2 19:36:37.867010 start: 0 validate
3 19:36:37.867160 Start time: 2022-07-05 19:36:37.867152+00:00 (UTC)
4 19:36:37.867298 Using caching service: 'http://localhost/cache/?uri=%s'
5 19:36:37.867446 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220624.0%2Famd64%2Finitrd.cpio.gz exists
6 19:36:38.154480 Using caching service: 'http://localhost/cache/?uri=%s'
7 19:36:38.154662 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.126-cip11-1-gc5218dc69ff1%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 19:36:38.439957 Using caching service: 'http://localhost/cache/?uri=%s'
9 19:36:38.440146 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220624.0%2Famd64%2Ffull.rootfs.tar.xz exists
10 19:36:38.732755 Using caching service: 'http://localhost/cache/?uri=%s'
11 19:36:38.732926 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.126-cip11-1-gc5218dc69ff1%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 19:36:39.020194 validate duration: 1.15
14 19:36:39.020582 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 19:36:39.020740 start: 1.1 download-retry (timeout 00:10:00) [common]
16 19:36:39.020872 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 19:36:39.021020 Not decompressing ramdisk as can be used compressed.
18 19:36:39.021142 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220624.0/amd64/initrd.cpio.gz
19 19:36:39.021243 saving as /var/lib/lava/dispatcher/tmp/6756576/tftp-deploy-2pi5tmj4/ramdisk/initrd.cpio.gz
20 19:36:39.021356 total size: 5411042 (5MB)
21 19:36:39.022875 progress 0% (0MB)
22 19:36:39.025297 progress 5% (0MB)
23 19:36:39.027492 progress 10% (0MB)
24 19:36:39.029700 progress 15% (0MB)
25 19:36:39.032218 progress 20% (1MB)
26 19:36:39.034374 progress 25% (1MB)
27 19:36:39.036531 progress 30% (1MB)
28 19:36:39.038685 progress 35% (1MB)
29 19:36:39.041090 progress 40% (2MB)
30 19:36:39.043266 progress 45% (2MB)
31 19:36:39.045611 progress 50% (2MB)
32 19:36:39.047833 progress 55% (2MB)
33 19:36:39.050250 progress 60% (3MB)
34 19:36:39.052407 progress 65% (3MB)
35 19:36:39.054584 progress 70% (3MB)
36 19:36:39.056734 progress 75% (3MB)
37 19:36:39.059141 progress 80% (4MB)
38 19:36:39.061355 progress 85% (4MB)
39 19:36:39.063607 progress 90% (4MB)
40 19:36:39.065827 progress 95% (4MB)
41 19:36:39.068253 progress 100% (5MB)
42 19:36:39.068511 5MB downloaded in 0.05s (109.45MB/s)
43 19:36:39.068737 end: 1.1.1 http-download (duration 00:00:00) [common]
45 19:36:39.069122 end: 1.1 download-retry (duration 00:00:00) [common]
46 19:36:39.069260 start: 1.2 download-retry (timeout 00:10:00) [common]
47 19:36:39.069389 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 19:36:39.069548 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.126-cip11-1-gc5218dc69ff1/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 19:36:39.069655 saving as /var/lib/lava/dispatcher/tmp/6756576/tftp-deploy-2pi5tmj4/kernel/bzImage
50 19:36:39.069754 total size: 13096928 (12MB)
51 19:36:39.069851 No compression specified
52 19:36:42.570003 progress 0% (0MB)
53 19:36:42.574055 progress 5% (0MB)
54 19:36:42.577773 progress 10% (1MB)
55 19:36:42.581392 progress 15% (1MB)
56 19:36:42.585035 progress 20% (2MB)
57 19:36:42.588669 progress 25% (3MB)
58 19:36:42.592238 progress 30% (3MB)
59 19:36:42.595901 progress 35% (4MB)
60 19:36:42.599607 progress 40% (5MB)
61 19:36:42.603408 progress 45% (5MB)
62 19:36:42.607042 progress 50% (6MB)
63 19:36:42.610637 progress 55% (6MB)
64 19:36:42.614289 progress 60% (7MB)
65 19:36:42.618111 progress 65% (8MB)
66 19:36:42.621772 progress 70% (8MB)
67 19:36:42.625679 progress 75% (9MB)
68 19:36:42.629561 progress 80% (10MB)
69 19:36:42.633244 progress 85% (10MB)
70 19:36:42.636831 progress 90% (11MB)
71 19:36:42.640590 progress 95% (11MB)
72 19:36:42.644526 progress 100% (12MB)
73 19:36:42.644849 12MB downloaded in 3.58s (3.49MB/s)
74 19:36:42.645052 end: 1.2.1 http-download (duration 00:00:04) [common]
76 19:36:42.645393 end: 1.2 download-retry (duration 00:00:04) [common]
77 19:36:42.645501 start: 1.3 download-retry (timeout 00:09:56) [common]
78 19:36:42.645616 start: 1.3.1 http-download (timeout 00:09:56) [common]
79 19:36:42.645773 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220624.0/amd64/full.rootfs.tar.xz
80 19:36:42.645865 saving as /var/lib/lava/dispatcher/tmp/6756576/tftp-deploy-2pi5tmj4/nfsrootfs/full.rootfs.tar
81 19:36:42.645932 total size: 207053672 (197MB)
82 19:36:42.645998 Using unxz to decompress xz
83 19:36:42.650116 progress 0% (0MB)
84 19:36:43.306836 progress 5% (9MB)
85 19:36:43.942310 progress 10% (19MB)
86 19:36:44.708264 progress 15% (29MB)
87 19:36:45.155804 progress 20% (39MB)
88 19:36:45.557040 progress 25% (49MB)
89 19:36:46.188131 progress 30% (59MB)
90 19:36:46.771393 progress 35% (69MB)
91 19:36:47.404089 progress 40% (79MB)
92 19:36:48.020560 progress 45% (88MB)
93 19:36:48.653510 progress 50% (98MB)
94 19:36:49.300424 progress 55% (108MB)
95 19:36:50.021553 progress 60% (118MB)
96 19:36:50.170523 progress 65% (128MB)
97 19:36:50.322741 progress 70% (138MB)
98 19:36:50.421024 progress 75% (148MB)
99 19:36:50.495265 progress 80% (158MB)
100 19:36:50.568913 progress 85% (167MB)
101 19:36:50.676186 progress 90% (177MB)
102 19:36:50.945238 progress 95% (187MB)
103 19:36:51.557861 progress 100% (197MB)
104 19:36:51.564173 197MB downloaded in 8.92s (22.14MB/s)
105 19:36:51.564494 end: 1.3.1 http-download (duration 00:00:09) [common]
107 19:36:51.564777 end: 1.3 download-retry (duration 00:00:09) [common]
108 19:36:51.564874 start: 1.4 download-retry (timeout 00:09:47) [common]
109 19:36:51.564971 start: 1.4.1 http-download (timeout 00:09:47) [common]
110 19:36:51.565102 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.126-cip11-1-gc5218dc69ff1/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 19:36:51.565186 saving as /var/lib/lava/dispatcher/tmp/6756576/tftp-deploy-2pi5tmj4/modules/modules.tar
112 19:36:51.565253 total size: 2081872 (1MB)
113 19:36:51.565330 Using unxz to decompress xz
114 19:36:51.854336 progress 1% (0MB)
115 19:36:51.856302 progress 6% (0MB)
116 19:36:51.861989 progress 11% (0MB)
117 19:36:51.868950 progress 17% (0MB)
118 19:36:51.875226 progress 22% (0MB)
119 19:36:51.884087 progress 28% (0MB)
120 19:36:51.892128 progress 33% (0MB)
121 19:36:51.899361 progress 39% (0MB)
122 19:36:51.904272 progress 44% (0MB)
123 19:36:51.910839 progress 50% (1MB)
124 19:36:51.917221 progress 55% (1MB)
125 19:36:51.928006 progress 61% (1MB)
126 19:36:51.933836 progress 66% (1MB)
127 19:36:51.943769 progress 72% (1MB)
128 19:36:51.949638 progress 77% (1MB)
129 19:36:51.957531 progress 83% (1MB)
130 19:36:51.963057 progress 88% (1MB)
131 19:36:51.971249 progress 94% (1MB)
132 19:36:51.977165 progress 99% (1MB)
133 19:36:51.984811 1MB downloaded in 0.42s (4.73MB/s)
134 19:36:51.985088 end: 1.4.1 http-download (duration 00:00:00) [common]
136 19:36:51.985380 end: 1.4 download-retry (duration 00:00:00) [common]
137 19:36:51.985482 start: 1.5 prepare-tftp-overlay (timeout 00:09:47) [common]
138 19:36:51.985585 start: 1.5.1 extract-nfsrootfs (timeout 00:09:47) [common]
139 19:36:54.023130 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/6756576/extract-nfsrootfs-m6wh_sre
140 19:36:54.023335 end: 1.5.1 extract-nfsrootfs (duration 00:00:02) [common]
141 19:36:54.023445 start: 1.5.2 lava-overlay (timeout 00:09:45) [common]
142 19:36:54.023592 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/6756576/lava-overlay-xryjcmzw
143 19:36:54.023693 makedir: /var/lib/lava/dispatcher/tmp/6756576/lava-overlay-xryjcmzw/lava-6756576/bin
144 19:36:54.023782 makedir: /var/lib/lava/dispatcher/tmp/6756576/lava-overlay-xryjcmzw/lava-6756576/tests
145 19:36:54.023868 makedir: /var/lib/lava/dispatcher/tmp/6756576/lava-overlay-xryjcmzw/lava-6756576/results
146 19:36:54.023969 Creating /var/lib/lava/dispatcher/tmp/6756576/lava-overlay-xryjcmzw/lava-6756576/bin/lava-add-keys
147 19:36:54.024095 Creating /var/lib/lava/dispatcher/tmp/6756576/lava-overlay-xryjcmzw/lava-6756576/bin/lava-add-sources
148 19:36:54.024216 Creating /var/lib/lava/dispatcher/tmp/6756576/lava-overlay-xryjcmzw/lava-6756576/bin/lava-background-process-start
149 19:36:54.024330 Creating /var/lib/lava/dispatcher/tmp/6756576/lava-overlay-xryjcmzw/lava-6756576/bin/lava-background-process-stop
150 19:36:54.024440 Creating /var/lib/lava/dispatcher/tmp/6756576/lava-overlay-xryjcmzw/lava-6756576/bin/lava-common-functions
151 19:36:54.024554 Creating /var/lib/lava/dispatcher/tmp/6756576/lava-overlay-xryjcmzw/lava-6756576/bin/lava-echo-ipv4
152 19:36:54.024664 Creating /var/lib/lava/dispatcher/tmp/6756576/lava-overlay-xryjcmzw/lava-6756576/bin/lava-install-packages
153 19:36:54.024772 Creating /var/lib/lava/dispatcher/tmp/6756576/lava-overlay-xryjcmzw/lava-6756576/bin/lava-installed-packages
154 19:36:54.024884 Creating /var/lib/lava/dispatcher/tmp/6756576/lava-overlay-xryjcmzw/lava-6756576/bin/lava-os-build
155 19:36:54.024996 Creating /var/lib/lava/dispatcher/tmp/6756576/lava-overlay-xryjcmzw/lava-6756576/bin/lava-probe-channel
156 19:36:54.025106 Creating /var/lib/lava/dispatcher/tmp/6756576/lava-overlay-xryjcmzw/lava-6756576/bin/lava-probe-ip
157 19:36:54.025213 Creating /var/lib/lava/dispatcher/tmp/6756576/lava-overlay-xryjcmzw/lava-6756576/bin/lava-target-ip
158 19:36:54.025408 Creating /var/lib/lava/dispatcher/tmp/6756576/lava-overlay-xryjcmzw/lava-6756576/bin/lava-target-mac
159 19:36:54.025519 Creating /var/lib/lava/dispatcher/tmp/6756576/lava-overlay-xryjcmzw/lava-6756576/bin/lava-target-storage
160 19:36:54.025636 Creating /var/lib/lava/dispatcher/tmp/6756576/lava-overlay-xryjcmzw/lava-6756576/bin/lava-test-case
161 19:36:54.025750 Creating /var/lib/lava/dispatcher/tmp/6756576/lava-overlay-xryjcmzw/lava-6756576/bin/lava-test-event
162 19:36:54.025857 Creating /var/lib/lava/dispatcher/tmp/6756576/lava-overlay-xryjcmzw/lava-6756576/bin/lava-test-feedback
163 19:36:54.025964 Creating /var/lib/lava/dispatcher/tmp/6756576/lava-overlay-xryjcmzw/lava-6756576/bin/lava-test-raise
164 19:36:54.026069 Creating /var/lib/lava/dispatcher/tmp/6756576/lava-overlay-xryjcmzw/lava-6756576/bin/lava-test-reference
165 19:36:54.026175 Creating /var/lib/lava/dispatcher/tmp/6756576/lava-overlay-xryjcmzw/lava-6756576/bin/lava-test-runner
166 19:36:54.026286 Creating /var/lib/lava/dispatcher/tmp/6756576/lava-overlay-xryjcmzw/lava-6756576/bin/lava-test-set
167 19:36:54.026397 Creating /var/lib/lava/dispatcher/tmp/6756576/lava-overlay-xryjcmzw/lava-6756576/bin/lava-test-shell
168 19:36:54.026523 Updating /var/lib/lava/dispatcher/tmp/6756576/lava-overlay-xryjcmzw/lava-6756576/bin/lava-add-keys (debian)
169 19:36:54.026642 Updating /var/lib/lava/dispatcher/tmp/6756576/lava-overlay-xryjcmzw/lava-6756576/bin/lava-add-sources (debian)
170 19:36:54.026757 Updating /var/lib/lava/dispatcher/tmp/6756576/lava-overlay-xryjcmzw/lava-6756576/bin/lava-install-packages (debian)
171 19:36:54.026867 Updating /var/lib/lava/dispatcher/tmp/6756576/lava-overlay-xryjcmzw/lava-6756576/bin/lava-installed-packages (debian)
172 19:36:54.026976 Updating /var/lib/lava/dispatcher/tmp/6756576/lava-overlay-xryjcmzw/lava-6756576/bin/lava-os-build (debian)
173 19:36:54.027070 Creating /var/lib/lava/dispatcher/tmp/6756576/lava-overlay-xryjcmzw/lava-6756576/environment
174 19:36:54.027161 LAVA metadata
175 19:36:54.027227 - LAVA_JOB_ID=6756576
176 19:36:54.027290 - LAVA_DISPATCHER_IP=192.168.201.1
177 19:36:54.027390 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:45) [common]
178 19:36:54.027454 skipped lava-vland-overlay
179 19:36:54.027530 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
180 19:36:54.027611 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:45) [common]
181 19:36:54.027676 skipped lava-multinode-overlay
182 19:36:54.027749 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
183 19:36:54.027830 start: 1.5.2.3 test-definition (timeout 00:09:45) [common]
184 19:36:54.027903 Loading test definitions
185 19:36:54.028005 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:45) [common]
186 19:36:54.028080 Using /lava-6756576 at stage 0
187 19:36:54.028311 uuid=6756576_1.5.2.3.1 testdef=None
188 19:36:54.028401 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
189 19:36:54.028516 start: 1.5.2.3.2 test-overlay (timeout 00:09:45) [common]
190 19:36:54.028972 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
192 19:36:54.029203 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:45) [common]
193 19:36:54.029725 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
195 19:36:54.029965 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:45) [common]
196 19:36:54.030452 runner path: /var/lib/lava/dispatcher/tmp/6756576/lava-overlay-xryjcmzw/lava-6756576/0/tests/0_timesync-off test_uuid 6756576_1.5.2.3.1
197 19:36:54.030606 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
199 19:36:54.030845 start: 1.5.2.3.5 git-repo-action (timeout 00:09:45) [common]
200 19:36:54.030924 Using /lava-6756576 at stage 0
201 19:36:54.031032 Fetching tests from https://github.com/kernelci/test-definitions.git
202 19:36:54.031113 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/6756576/lava-overlay-xryjcmzw/lava-6756576/0/tests/1_kselftest-lkdtm'
203 19:36:58.053150 Running '/usr/bin/git checkout kernelci.org
204 19:36:58.118902 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/6756576/lava-overlay-xryjcmzw/lava-6756576/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
205 19:36:58.119593 uuid=6756576_1.5.2.3.5 testdef=None
206 19:36:58.119768 end: 1.5.2.3.5 git-repo-action (duration 00:00:04) [common]
208 19:36:58.120022 start: 1.5.2.3.6 test-overlay (timeout 00:09:41) [common]
209 19:36:58.120721 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
211 19:36:58.120969 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:41) [common]
212 19:36:58.121870 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
214 19:36:58.122126 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:41) [common]
215 19:36:58.123035 runner path: /var/lib/lava/dispatcher/tmp/6756576/lava-overlay-xryjcmzw/lava-6756576/0/tests/1_kselftest-lkdtm test_uuid 6756576_1.5.2.3.5
216 19:36:58.123130 BOARD='hp-11A-G6-EE-grunt'
217 19:36:58.123198 BRANCH='cip-gitlab'
218 19:36:58.123260 SKIPFILE='skipfile-lkft.yaml'
219 19:36:58.123323 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.126-cip11-1-gc5218dc69ff1/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
220 19:36:58.123388 TST_CASENAME=''
221 19:36:58.123450 TST_CMDFILES='lkdtm'
222 19:36:58.123589 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
224 19:36:58.123817 Creating lava-test-runner.conf files
225 19:36:58.123886 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/6756576/lava-overlay-xryjcmzw/lava-6756576/0 for stage 0
226 19:36:58.123973 - 0_timesync-off
227 19:36:58.124043 - 1_kselftest-lkdtm
228 19:36:58.124138 end: 1.5.2.3 test-definition (duration 00:00:04) [common]
229 19:36:58.124231 start: 1.5.2.4 compress-overlay (timeout 00:09:41) [common]
230 19:37:05.505304 end: 1.5.2.4 compress-overlay (duration 00:00:07) [common]
231 19:37:05.505465 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:34) [common]
232 19:37:05.505566 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
233 19:37:05.505670 end: 1.5.2 lava-overlay (duration 00:00:11) [common]
234 19:37:05.505764 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:34) [common]
235 19:37:05.609959 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
236 19:37:05.610311 start: 1.5.4 extract-modules (timeout 00:09:33) [common]
237 19:37:05.610430 extracting modules file /var/lib/lava/dispatcher/tmp/6756576/tftp-deploy-2pi5tmj4/modules/modules.tar to /var/lib/lava/dispatcher/tmp/6756576/extract-nfsrootfs-m6wh_sre
238 19:37:05.633584 extracting modules file /var/lib/lava/dispatcher/tmp/6756576/tftp-deploy-2pi5tmj4/modules/modules.tar to /var/lib/lava/dispatcher/tmp/6756576/extract-overlay-ramdisk-x27ovqfp/ramdisk
239 19:37:05.656089 end: 1.5.4 extract-modules (duration 00:00:00) [common]
240 19:37:05.656248 start: 1.5.5 apply-overlay-tftp (timeout 00:09:33) [common]
241 19:37:05.656351 [common] Applying overlay to NFS
242 19:37:05.656432 [common] Applying overlay /var/lib/lava/dispatcher/tmp/6756576/compress-overlay-ht270naz/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/6756576/extract-nfsrootfs-m6wh_sre
243 19:37:06.104210 end: 1.5.5 apply-overlay-tftp (duration 00:00:00) [common]
244 19:37:06.104373 start: 1.5.6 configure-preseed-file (timeout 00:09:33) [common]
245 19:37:06.104471 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
246 19:37:06.104561 start: 1.5.7 compress-ramdisk (timeout 00:09:33) [common]
247 19:37:06.104694 Building ramdisk /var/lib/lava/dispatcher/tmp/6756576/extract-overlay-ramdisk-x27ovqfp/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/6756576/extract-overlay-ramdisk-x27ovqfp/ramdisk
248 19:37:06.171095 >> 51805 blocks
249 19:37:06.985069 rename /var/lib/lava/dispatcher/tmp/6756576/extract-overlay-ramdisk-x27ovqfp/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/6756576/tftp-deploy-2pi5tmj4/ramdisk/ramdisk.cpio.gz
250 19:37:06.985495 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
251 19:37:06.985623 start: 1.5.8 prepare-kernel (timeout 00:09:32) [common]
252 19:37:06.985730 start: 1.5.8.1 prepare-fit (timeout 00:09:32) [common]
253 19:37:06.985827 No mkimage arch provided, not using FIT.
254 19:37:06.985921 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
255 19:37:06.986006 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
256 19:37:06.986105 end: 1.5 prepare-tftp-overlay (duration 00:00:15) [common]
257 19:37:06.986204 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:32) [common]
258 19:37:06.986288 No LXC device requested
259 19:37:06.986376 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
260 19:37:06.986489 start: 1.7 deploy-device-env (timeout 00:09:32) [common]
261 19:37:06.986577 end: 1.7 deploy-device-env (duration 00:00:00) [common]
262 19:37:06.986656 Checking files for TFTP limit of 4294967296 bytes.
263 19:37:06.987043 end: 1 tftp-deploy (duration 00:00:28) [common]
264 19:37:06.987155 start: 2 depthcharge-action (timeout 00:05:00) [common]
265 19:37:06.987255 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
266 19:37:06.987389 substitutions:
267 19:37:06.987460 - {DTB}: None
268 19:37:06.987527 - {INITRD}: 6756576/tftp-deploy-2pi5tmj4/ramdisk/ramdisk.cpio.gz
269 19:37:06.987591 - {KERNEL}: 6756576/tftp-deploy-2pi5tmj4/kernel/bzImage
270 19:37:06.987653 - {LAVA_MAC}: None
271 19:37:06.987715 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/6756576/extract-nfsrootfs-m6wh_sre
272 19:37:06.987776 - {NFS_SERVER_IP}: 192.168.201.1
273 19:37:06.987835 - {PRESEED_CONFIG}: None
274 19:37:06.987895 - {PRESEED_LOCAL}: None
275 19:37:06.987954 - {RAMDISK}: 6756576/tftp-deploy-2pi5tmj4/ramdisk/ramdisk.cpio.gz
276 19:37:06.988012 - {ROOT_PART}: None
277 19:37:06.988070 - {ROOT}: None
278 19:37:06.988128 - {SERVER_IP}: 192.168.201.1
279 19:37:06.988212 - {TEE}: None
280 19:37:06.988272 Parsed boot commands:
281 19:37:06.988330 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
282 19:37:06.988514 Parsed boot commands: tftpboot 192.168.201.1 6756576/tftp-deploy-2pi5tmj4/kernel/bzImage 6756576/tftp-deploy-2pi5tmj4/kernel/cmdline 6756576/tftp-deploy-2pi5tmj4/ramdisk/ramdisk.cpio.gz
283 19:37:06.988610 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
284 19:37:06.988705 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
285 19:37:06.988802 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
286 19:37:06.988895 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
287 19:37:06.988974 Not connected, no need to disconnect.
288 19:37:06.989055 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
289 19:37:06.989142 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
290 19:37:06.989222 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost hp-11A-G6-EE-grunt-cbg-2'
291 19:37:06.992050 Setting prompt string to ['lava-test: # ']
292 19:37:06.992413 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
293 19:37:06.992529 end: 2.2.1 reset-connection (duration 00:00:00) [common]
294 19:37:06.992630 start: 2.2.2 reset-device (timeout 00:05:00) [common]
295 19:37:06.992743 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
296 19:37:06.992928 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=hp-11A-G6-EE-grunt-cbg-2' '--port=1' '--command=reboot'
297 19:37:07.012612 >> Command sent successfully.
298 19:37:07.014465 Returned 0 in 0 seconds
299 19:37:07.115245 end: 2.2.2.1 pdu-reboot (duration 00:00:00) [common]
301 19:37:07.115585 end: 2.2.2 reset-device (duration 00:00:00) [common]
302 19:37:07.115689 start: 2.2.3 depthcharge-start (timeout 00:05:00) [common]
303 19:37:07.115783 Setting prompt string to 'Starting depthcharge on grunt...'
304 19:37:07.115853 Changing prompt to 'Starting depthcharge on grunt...'
305 19:37:07.115927 depthcharge-start: Wait for prompt Starting depthcharge on grunt... (timeout 00:05:00)
306 19:37:07.116207 [Enter `^Ec?' for help]
307 19:37:14.294897
308 19:37:14.295216
309 19:37:14.295398 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
310 19:37:14.295829 Family_Model: 00670f00
311 19:37:14.296014 PMxC0 STATUS: 0x80800 DoReset BIT11
312 19:37:14.296182 DW I2C bus 1 at 0xfedc3000 (400 KHz)
313 19:37:14.296336 VBOOT: Loading verstage.
314 19:37:14.296486 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
315 19:37:14.296633 CBFS: Locating 'fallback/verstage'
316 19:37:14.296781 CBFS: Found @ offset aa8c0 size d5a4
317 19:37:14.296926
318 19:37:14.297072
319 19:37:14.297240 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
320 19:37:14.394960 Probing TPM I2C: .done! DID_VID 0x00281ae0
321 19:37:14.397853 TPM ready after 0 ms
322 19:37:14.401481 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
323 19:37:14.431454 TPM: setup succeeded
324 19:37:14.448973 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
325 19:37:14.451967 Chrome EC: UHEPI supported
326 19:37:14.452417 Phase 1
327 19:37:14.458791 FMAP: Found \"FLASH\" version 1.1 at d7f000.
328 19:37:14.462493 FMAP: base = ff000000 size = 1000000 #areas = 30
329 19:37:14.465539 FMAP: area GBB found @ d80000 (458752 bytes)
330 19:37:14.472003 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
331 19:37:14.472529 Phase 2
332 19:37:14.475776 Phase 3
333 19:37:14.478671 FMAP: area GBB found @ d80000 (458752 bytes)
334 19:37:14.485252 VB2:vb2_report_dev_firmware() This is developer signed firmware
335 19:37:14.488949 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
336 19:37:14.491912 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
337 19:37:14.498249 VB2:vb2_verify_keyblock() Checking key block signature...
338 19:37:14.525962 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
339 19:37:14.528788 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
340 19:37:14.532484 VB2:vb2_verify_fw_preamble() Verifying preamble.
341 19:37:14.540422 Phase 4
342 19:37:14.544296 FMAP: area FW_MAIN_A found @ 31000 (2154432 bytes)
343 19:37:14.550629 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
344 19:37:14.669355 VB2:vb2_rsa_verify_digest() Digest check failed!
345 19:37:14.672224 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
346 19:37:14.675887 Saving nvdata
347 19:37:14.675975 Reboot requested (10020007)
348 19:37:14.678748 board_reset() called!
349 19:37:14.839497
350 19:37:14.839631
351 19:37:14.840203 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
352 19:37:14.840276 Family_Model: 00670f00
353 19:37:14.840522 PMxC0 STATUS: 0x80800 DoReset BIT11
354 19:37:14.840591 DW I2C bus 1 at 0xfedc3000 (400 KHz)
355 19:37:14.840661 VBOOT: Loading verstage.
356 19:37:14.840722 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
357 19:37:14.840797 CBFS: Locating 'fallback/verstage'
358 19:37:14.841068 CBFS: Found @ offset aa8c0 size d5a4
359 19:37:14.841142
360 19:37:14.841204
361 19:37:14.843948 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
362 19:37:14.948305 Probing TPM I2C: .done! DID_VID 0x00281ae0
363 19:37:14.951977 TPM ready after 0 ms
364 19:37:14.954707 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
365 19:37:14.984624 TPM: setup succeeded
366 19:37:15.002423 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
367 19:37:15.005401 Chrome EC: UHEPI supported
368 19:37:15.005488 Phase 1
369 19:37:15.012746 FMAP: Found \"FLASH\" version 1.1 at d7f000.
370 19:37:15.015728 FMAP: base = ff000000 size = 1000000 #areas = 30
371 19:37:15.018841 FMAP: area GBB found @ d80000 (458752 bytes)
372 19:37:15.025514 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
373 19:37:15.032118 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
374 19:37:15.035708 Recovery requested (1009000e)
375 19:37:15.035804 Saving nvdata
376 19:37:15.050918 tlcl_extend: response is 0
377 19:37:15.065760 tlcl_extend: response is 0
378 19:37:15.072476 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
379 19:37:15.075401 CBFS: Locating 'fallback/romstage'
380 19:37:15.079202 CBFS: Found @ offset 80 size d2e4
381 19:37:15.079294
382 19:37:15.079360
383 19:37:15.085827 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 romstage starting...
384 19:37:15.092485 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
385 19:37:15.092570 CBFS: Locating 'smu_fw'
386 19:37:15.098423 CBFS: Found @ offset 7bc00 size 12262
387 19:37:15.122512 PSP: Load blob type 19 from @ffe6bc38... OK
388 19:37:15.126328 Google Chrome set keyboard backlight: 4 status (0)
389 19:37:15.126421 POST: 0x37
390 19:37:15.129165 agesawrapper_amdinitreset() entry
391 19:37:15.135806 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
392 19:37:15.138777 CBFS: Locating 'AGESA_PRE_MEM'
393 19:37:15.142430 CBFS: Found @ offset df80 size 53bcc
394 19:37:15.151307 agesawrapper_amdinitreset() returned AGESA_SUCCESS
395 19:37:15.151388 POST: 0x38
396 19:37:15.155084 agesawrapper_amdinitearly() entry
397 19:37:15.169726 Warning - AGESA callout: platform_PcieSlotResetControl not supported
398 19:37:15.176498 Warning - AGESA callout: platform_PcieSlotResetControl not supported
399 19:37:15.198961 agesawrapper_amdinitearly() returned AGESA_SUCCESS
400 19:37:15.199052 POST: 0x40
401 19:37:15.201956 agesawrapper_amdinitpost() entry
402 19:37:15.204919 DRAM clear on reset: Keep
403 19:37:15.208548 variant_mainboard_read_spd SPD index 8
404 19:37:15.215386 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
405 19:37:15.218295 CBFS: Locating 'spd.bin'
406 19:37:15.221130 CBFS: Found @ offset 79bc0 size 2000
407 19:37:15.481963 AGESA set: umamode UMA_SPECIFIED
408 19:37:15.487900 : syslimit 0x12effffff, bottomio 0x00d00000
409 19:37:15.491654 : uma size 16MB, uma start 0xcf000000
410 19:37:15.498228 agesawrapper_amdinitpost() returned AGESA_SUCCESS
411 19:37:15.498309 POST: 0x41
412 19:37:15.501290 Boot Count incremented to 38516
413 19:37:15.501367 POST: 0x42
414 19:37:15.508078 PSP: Notify that DRAM is available... OK
415 19:37:15.508177 POST: 0x43
416 19:37:15.508251 CBMEM:
417 19:37:15.511112 IMD: root @ cdfff000 254 entries.
418 19:37:15.514205 IMD: root @ cdffec00 62 entries.
419 19:37:15.517979 External stage cache:
420 19:37:15.520922 IMD: root @ cefff000 254 entries.
421 19:37:15.524633 IMD: root @ ceffec00 62 entries.
422 19:37:15.527463 creating vboot_handoff structure
423 19:37:15.531206 Chrome EC: UHEPI supported
424 19:37:15.534110 Chrome EC: clear events_b mask to 0x0000000021004000
425 19:37:15.538642 POST: 0x44
426 19:37:15.542057 MTRR Range: Start=cd000000 End=ce000000 (Size 1000000)
427 19:37:15.548087 MTRR Range: Start=ff000000 End=0 (Size 1000000)
428 19:37:15.551812 MTRR Range: Start=ce800000 End=cf000000 (Size 800000)
429 19:37:15.551910 POST: 0x45
430 19:37:15.558531 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
431 19:37:15.561671 CBFS: Locating 'fallback/postcar'
432 19:37:15.565188 CBFS: Found @ offset a2a80 size 41f4
433 19:37:15.571836 Decompressing stage fallback/postcar @ 0xcdfa1fc0 (33488 bytes)
434 19:37:15.582452 Loading module at cdfa2000 with entry cdfa2000. filesize: 0x3fd0 memsize: 0x8290
435 19:37:15.585513 Processing 114 relocs. Offset value of 0xcbfa2000
436 19:37:15.589866
437 19:37:15.589968
438 19:37:15.592887 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 postcar starting...
439 19:37:15.599439 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
440 19:37:15.603111 CBFS: Locating 'fallback/ramstage'
441 19:37:15.606128 CBFS: Found @ offset 61bc0 size 17f95
442 19:37:15.612392 Decompressing stage fallback/ramstage @ 0xcde9efc0 (1055256 bytes)
443 19:37:15.649819 Loading module at cde9f000 with entry cde9f000. filesize: 0x37198 memsize: 0x1019d8
444 19:37:15.652770 Processing 3480 relocs. Offset value of 0xcdd9f000
445 19:37:15.652864
446 19:37:15.652969
447 19:37:15.659434 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 ramstage starting...
448 19:37:15.662524 POST: 0x39
449 19:37:15.666152 FMAP: Found \"FLASH\" version 1.1 at d7f000.
450 19:37:15.669161 FMAP: base = ff000000 size = 1000000 #areas = 30
451 19:37:15.672928 FMAP: area RO_VPD found @ c00000 (16384 bytes)
452 19:37:15.675938 WARNING: RO_VPD is uninitialized or empty.
453 19:37:15.682769 FMAP: area RW_VPD found @ 465000 (8192 bytes)
454 19:37:15.685912 WARNING: RW_VPD is uninitialized or empty.
455 19:37:15.722469 POST: 0x80
456 19:37:15.722604 Normal boot.
457 19:37:15.725358 POST: 0x46
458 19:37:15.729138 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
459 19:37:15.732262 CBFS: Locating 'smu_fw2'
460 19:37:15.735421 CBFS: Found @ offset 8dec0 size 4cf2
461 19:37:15.746767 PSP: Load blob type 1a from @ffe7def8... OK
462 19:37:15.746865 POST: 0x47
463 19:37:15.750451 agesawrapper_amdinitenv() entry
464 19:37:15.753446 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
465 19:37:15.756506 CBFS: Locating 'AGESA_POST_MEM'
466 19:37:15.759559 CBFS: Found @ offset b7f00 size 135b2
467 19:37:15.766548 Decompressing stage AGESA_POST_MEM @ 0xcde6cfc0 (198492 bytes)
468 19:37:15.798358 Loading module at cde6d000 with entry cde6d000. filesize: 0x2f340 memsize: 0x2f480
469 19:37:15.802041 Processing 1271 relocs. Offset value of 0xce06d000
470 19:37:15.805009 AGESA: Saving stage to cache
471 19:37:15.808030 Fch OEM config in INIT ENV Done
472 19:37:15.847566 agesawrapper_amdinitenv() returned AGESA_SUCCESS
473 19:37:15.847694 POST: 0x70
474 19:37:15.854257 BS: BS_PRE_DEVICE times (us): entry 124164 run 1060 exit 0
475 19:37:15.854346 POST: 0x71
476 19:37:15.854414 Board ID: 6
477 19:37:15.857948 mainboard: EC init
478 19:37:15.861093 Chrome EC: Set SMI mask to 0x0000000000000000
479 19:37:15.864231 Chrome EC: UHEPI supported
480 19:37:15.871122 Chrome EC: Set S5 LAZY WAKE mask to 0x0000000000000006
481 19:37:15.874125 Chrome EC: Set S3 LAZY WAKE mask to 0x0000000010001006
482 19:37:15.880895 Chrome EC: Set WAKE mask to 0x0000000000000000
483 19:37:15.883957 DW I2C bus 0 at 0xfedc2000 (400 KHz)
484 19:37:15.886927 DW I2C bus 2 at 0xfedc4000 (400 KHz)
485 19:37:15.890644 DW I2C bus 3 at 0xfedc5000 (400 KHz)
486 19:37:15.893631 FMAP: area RW_ELOG found @ 45d000 (16384 bytes)
487 19:37:15.893717 Manufacturer: ef
488 19:37:15.900218 SF: Detected W25Q128FW with sector size 0x1000, total 0x1000000
489 19:37:15.903189 ELOG: NV offset 0x45d000 size 0x4000
490 19:37:15.913075 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
491 19:37:15.919763 ELOG: Event(17) added with size 13 at 2022-07-05 19:36:29 UTC
492 19:37:15.923647 POST: Unexpected post code in previous boot: 0x90
493 19:37:15.929616 ELOG: Event(A3) added with size 11 at 2022-07-05 19:36:29 UTC
494 19:37:15.936181 ELOG: Event(9F) added with size 14 at 2022-07-05 19:36:29 UTC
495 19:37:15.936271 PM1_STS: PWRBTN BMSTATUS
496 19:37:15.942853 setup_bsp_ramtop, TOP MEM: msr.lo = 0xd0000000, msr.hi = 0x00000000
497 19:37:15.949825 setup_bsp_ramtop, TOP MEM2: msr.lo = 0x2f000000, msr.hi = 0x00000001
498 19:37:15.955850 BS: BS_DEV_INIT_CHIPS times (us): entry 0 run 96141 exit 1
499 19:37:15.955941 POST: 0x72
500 19:37:15.959590 Enumerating buses...
501 19:37:15.962736 Show all devs... Before device enumeration.
502 19:37:15.962818 Root Device: enabled 1
503 19:37:15.965821 CPU_CLUSTER: 0: enabled 1
504 19:37:15.969594 DOMAIN: 0000: enabled 1
505 19:37:15.969682 MMIO: fedc2000: enabled 1
506 19:37:15.972612 MMIO: fedc3000: enabled 1
507 19:37:15.976362 MMIO: fedc4000: enabled 1
508 19:37:15.979298 MMIO: fedc5000: enabled 1
509 19:37:15.979377 APIC: 10: enabled 1
510 19:37:15.982406 PCI: 00:00.0: enabled 1
511 19:37:15.982484 PCI: 00:00.2: enabled 0
512 19:37:15.985563 PCI: 00:01.0: enabled 1
513 19:37:15.989371 PCI: 00:01.1: enabled 1
514 19:37:15.989458 PCI: 00:02.0: enabled 1
515 19:37:15.992486 PCI: 00:02.1: enabled 1
516 19:37:15.995457 PCI: 00:02.2: enabled 1
517 19:37:15.995544 PCI: 00:02.3: enabled 1
518 19:37:15.999168 PCI: 00:02.4: enabled 1
519 19:37:16.002169 PCI: 00:02.5: enabled 1
520 19:37:16.002279 PCI: 00:08.0: enabled 1
521 19:37:16.006106 PCI: 00:09.0: enabled 1
522 19:37:16.008948 PCI: 00:09.2: enabled 1
523 19:37:16.009037 PCI: 00:10.0: enabled 1
524 19:37:16.011981 PCI: 00:11.0: enabled 0
525 19:37:16.015797 PCI: 00:12.0: enabled 1
526 19:37:16.015883 PCI: 00:14.0: enabled 1
527 19:37:16.018805 PCI: 00:14.3: enabled 1
528 19:37:16.021862 PCI: 00:14.7: enabled 1
529 19:37:16.021946 PCI: 00:18.0: enabled 1
530 19:37:16.025664 PCI: 00:18.1: enabled 1
531 19:37:16.028822 PCI: 00:18.2: enabled 1
532 19:37:16.028902 PCI: 00:18.3: enabled 1
533 19:37:16.031770 PCI: 00:18.4: enabled 1
534 19:37:16.035437 PCI: 00:18.5: enabled 1
535 19:37:16.035525 GENERIC: 0.0: enabled 1
536 19:37:16.038432 I2C: 00:1a: enabled 1
537 19:37:16.042248 GENERIC: 0.1: enabled 1
538 19:37:16.042334 I2C: 00:50: enabled 1
539 19:37:16.045216 I2C: 00:15: enabled 1
540 19:37:16.045337 I2C: 00:39: enabled 1
541 19:37:16.048265 I2C: 00:10: enabled 1
542 19:37:16.051933 PCI: 00:00.0: enabled 1
543 19:37:16.052020 PNP: 0c09.0: enabled 1
544 19:37:16.054940 Compare with tree...
545 19:37:16.058653 Root Device: enabled 1
546 19:37:16.058738 CPU_CLUSTER: 0: enabled 1
547 19:37:16.061721 APIC: 10: enabled 1
548 19:37:16.064784 DOMAIN: 0000: enabled 1
549 19:37:16.064871 PCI: 00:00.0: enabled 1
550 19:37:16.068591 PCI: 00:00.2: enabled 0
551 19:37:16.071788 PCI: 00:01.0: enabled 1
552 19:37:16.071874 PCI: 00:01.1: enabled 1
553 19:37:16.074671 PCI: 00:02.0: enabled 1
554 19:37:16.078358 PCI: 00:02.1: enabled 1
555 19:37:16.081538 PCI: 00:02.2: enabled 1
556 19:37:16.081625 PCI: 00:02.3: enabled 1
557 19:37:16.084749 PCI: 00:02.4: enabled 1
558 19:37:16.088346 PCI: 00:00.0: enabled 1
559 19:37:16.088434 PCI: 00:02.5: enabled 1
560 19:37:16.091509 PCI: 00:08.0: enabled 1
561 19:37:16.094764 PCI: 00:09.0: enabled 1
562 19:37:16.097847 PCI: 00:09.2: enabled 1
563 19:37:16.097933 PCI: 00:10.0: enabled 1
564 19:37:16.101496 PCI: 00:11.0: enabled 0
565 19:37:16.104482 PCI: 00:12.0: enabled 1
566 19:37:16.104569 PCI: 00:14.0: enabled 1
567 19:37:16.107813 PCI: 00:14.3: enabled 1
568 19:37:16.110799 PNP: 0c09.0: enabled 1
569 19:37:16.114664 PCI: 00:14.7: enabled 1
570 19:37:16.114756 PCI: 00:18.0: enabled 1
571 19:37:16.117750 PCI: 00:18.1: enabled 1
572 19:37:16.120745 PCI: 00:18.2: enabled 1
573 19:37:16.120832 PCI: 00:18.3: enabled 1
574 19:37:16.124402 PCI: 00:18.4: enabled 1
575 19:37:16.127373 PCI: 00:18.5: enabled 1
576 19:37:16.131183 MMIO: fedc2000: enabled 1
577 19:37:16.131270 GENERIC: 0.0: enabled 1
578 19:37:16.134240 I2C: 00:1a: enabled 1
579 19:37:16.137261 GENERIC: 0.1: enabled 1
580 19:37:16.137363 MMIO: fedc3000: enabled 1
581 19:37:16.141150 I2C: 00:50: enabled 1
582 19:37:16.144196 MMIO: fedc4000: enabled 1
583 19:37:16.147439 I2C: 00:15: enabled 1
584 19:37:16.147526 MMIO: fedc5000: enabled 1
585 19:37:16.150491 I2C: 00:39: enabled 1
586 19:37:16.154382 I2C: 00:10: enabled 1
587 19:37:16.154469 Mainboard Grunt Enable.
588 19:37:16.157333 Root Device scanning...
589 19:37:16.160469 root_dev_scan_bus for Root Device
590 19:37:16.160555 CPU_CLUSTER: 0 enabled
591 19:37:16.164234 DOMAIN: 0000 enabled
592 19:37:16.167162 MMIO: fedc2000 enabled
593 19:37:16.167252 MMIO: fedc3000 enabled
594 19:37:16.170965 MMIO: fedc4000 enabled
595 19:37:16.174034 MMIO: fedc5000 enabled
596 19:37:16.174120 DOMAIN: 0000 scanning...
597 19:37:16.176982 PCI: pci_scan_bus for bus 00
598 19:37:16.177069 POST: 0x24
599 19:37:16.180062 sb_enable
600 19:37:16.183871 PCI: 00:00.0 [1022/1576] enabled
601 19:37:16.183957 sb_enable
602 19:37:16.184024 sb_enable
603 19:37:16.186897 PCI: 00:01.0 [1002/98e4] enabled
604 19:37:16.186985 sb_enable
605 19:37:16.189908 PCI: 00:01.1 [1002/15b3] enabled
606 19:37:16.193838 sb_enable
607 19:37:16.193921 PCI: 00:02.0 [1022/157b] enabled
608 19:37:16.196906 sb_enable
609 19:37:16.199854 PCI: Static device PCI: 00:02.1 not found, disabling it.
610 19:37:16.203647 sb_enable
611 19:37:16.203729 Capability: type 0x01 @ 0x50
612 19:37:16.206607 Capability: type 0x10 @ 0x58
613 19:37:16.209807 Capability: type 0x05 @ 0xa0
614 19:37:16.213455 Capability: type 0x0d @ 0xc0
615 19:37:16.216435 Capability: type 0x08 @ 0xc8
616 19:37:16.216522 Capability: type 0x01 @ 0x50
617 19:37:16.220192 Capability: type 0x10 @ 0x58
618 19:37:16.223346 PCI: 00:02.2 subordinate bus PCI Express
619 19:37:16.226363 PCI: 00:02.2 [1022/157c] enabled
620 19:37:16.226451 sb_enable
621 19:37:16.233251 PCI: Static device PCI: 00:02.3 not found, disabling it.
622 19:37:16.233376 sb_enable
623 19:37:16.236453 Capability: type 0x01 @ 0x50
624 19:37:16.239396 Capability: type 0x10 @ 0x58
625 19:37:16.243257 Capability: type 0x05 @ 0xa0
626 19:37:16.243336 Capability: type 0x0d @ 0xc0
627 19:37:16.246306 Capability: type 0x08 @ 0xc8
628 19:37:16.249447 Capability: type 0x01 @ 0x50
629 19:37:16.253251 Capability: type 0x10 @ 0x58
630 19:37:16.256222 PCI: 00:02.4 subordinate bus PCI Express
631 19:37:16.259389 PCI: 00:02.4 [1022/157c] enabled
632 19:37:16.259475 sb_enable
633 19:37:16.266226 PCI: Static device PCI: 00:02.5 not found, disabling it.
634 19:37:16.269265 PCI: 00:03.0 [1022/157b] enabled
635 19:37:16.269382 sb_enable
636 19:37:16.273112 PCI: 00:08.0 [1022/1578] enabled
637 19:37:16.273193 sb_enable
638 19:37:16.275953 PCI: 00:09.0 [1022/157d] enabled
639 19:37:16.276029 sb_enable
640 19:37:16.282696 PCI: Static device PCI: 00:09.2 not found, disabling it.
641 19:37:16.282780 sb_enable
642 19:37:16.285807 PCI: 00:10.0 [1022/0000] bus ops
643 19:37:16.289473 PCI: 00:10.0 [1022/7914] enabled
644 19:37:16.289560 sb_enable
645 19:37:16.289646 sb_enable
646 19:37:16.292548 PCI: 00:12.0 [1022/0000] bus ops
647 19:37:16.295500 PCI: 00:12.0 [1022/7908] enabled
648 19:37:16.299205 sb_enable
649 19:37:16.299287 PCI: 00:14.0 [1022/790b] bus ops
650 19:37:16.302194 PCI: 00:14.0 [1022/790b] enabled
651 19:37:16.305375 sb_enable
652 19:37:16.308992 PCI: 00:14.3 [1022/0000] bus ops
653 19:37:16.309075 PCI: 00:14.3 [1022/790e] enabled
654 19:37:16.311907 sb_enable
655 19:37:16.315847 PCI: 00:14.7 [1022/7906] enabled
656 19:37:16.315927 sb_enable
657 19:37:16.318656 PCI: 00:18.0 [1022/15b0] ops
658 19:37:16.322383 PCI: 00:18.0 [1022/15b0] enabled
659 19:37:16.322469 sb_enable
660 19:37:16.325487 PCI: 00:18.1 [1022/15b1] enabled
661 19:37:16.325575 sb_enable
662 19:37:16.328503 PCI: 00:18.2 [1022/15b2] enabled
663 19:37:16.328583 sb_enable
664 19:37:16.331648 PCI: 00:18.3 [1022/15b3] enabled
665 19:37:16.331726 sb_enable
666 19:37:16.335519 PCI: 00:18.4 [1022/15b4] enabled
667 19:37:16.338557 sb_enable
668 19:37:16.342161 PCI: 00:18.5 [1022/15b5] enabled
669 19:37:16.342239 POST: 0x25
670 19:37:16.345088 PCI: 00:02.2 scanning...
671 19:37:16.348121 do_pci_scan_bridge for PCI: 00:02.2
672 19:37:16.348207 PCI: pci_scan_bus for bus 01
673 19:37:16.352126 POST: 0x24
674 19:37:16.355147 PCI: 01:00.0 [168c/003e] enabled
675 19:37:16.355234 POST: 0x25
676 19:37:16.355302 POST: 0x55
677 19:37:16.358263 Capability: type 0x01 @ 0x40
678 19:37:16.361201 Capability: type 0x05 @ 0x50
679 19:37:16.364927 Capability: type 0x10 @ 0x70
680 19:37:16.365014 Capability: type 0x01 @ 0x50
681 19:37:16.367953 Capability: type 0x10 @ 0x58
682 19:37:16.371746 Enabling Common Clock Configuration
683 19:37:16.374886 ASPM: Enabled L0s and L1
684 19:37:16.377844 Capability: type 0x01 @ 0x40
685 19:37:16.377958 Capability: type 0x05 @ 0x50
686 19:37:16.381437 Capability: type 0x10 @ 0x70
687 19:37:16.387532 scan_bus: scanning of bus PCI: 00:02.2 took 40759 usecs
688 19:37:16.387639 PCI: 00:02.4 scanning...
689 19:37:16.391537 do_pci_scan_bridge for PCI: 00:02.4
690 19:37:16.394486 PCI: pci_scan_bus for bus 02
691 19:37:16.397563 POST: 0x24
692 19:37:16.397649 PCI: 02:00.0 [1217/0000] ops
693 19:37:16.401347 PCI: 02:00.0 [1217/8620] enabled
694 19:37:16.404460 POST: 0x25
695 19:37:16.404563 POST: 0x55
696 19:37:16.407623 Capability: type 0x01 @ 0x6c
697 19:37:16.411397 Capability: type 0x05 @ 0x48
698 19:37:16.411485 Capability: type 0x10 @ 0x80
699 19:37:16.414426 Capability: type 0x01 @ 0x50
700 19:37:16.417260 Capability: type 0x10 @ 0x58
701 19:37:16.421019 ASPM: Enabled L0s and L1
702 19:37:16.421105 Capability: type 0x01 @ 0x6c
703 19:37:16.424023 Capability: type 0x05 @ 0x48
704 19:37:16.427007 Capability: type 0x10 @ 0x80
705 19:37:16.433917 scan_bus: scanning of bus PCI: 00:02.4 took 40326 usecs
706 19:37:16.434004 PCI: 00:10.0 scanning...
707 19:37:16.436955 scan_usb_bus for PCI: 00:10.0
708 19:37:16.440840 scan_usb_bus for PCI: 00:10.0 done
709 19:37:16.447125 scan_bus: scanning of bus PCI: 00:10.0 took 8111 usecs
710 19:37:16.447210 PCI: 00:12.0 scanning...
711 19:37:16.450123 scan_usb_bus for PCI: 00:12.0
712 19:37:16.453805 scan_usb_bus for PCI: 00:12.0 done
713 19:37:16.460521 scan_bus: scanning of bus PCI: 00:12.0 took 8112 usecs
714 19:37:16.460605 PCI: 00:14.0 scanning...
715 19:37:16.463571 scan_generic_bus for PCI: 00:14.0
716 19:37:16.466794 scan_generic_bus for PCI: 00:14.0 done
717 19:37:16.473447 scan_bus: scanning of bus PCI: 00:14.0 took 8811 usecs
718 19:37:16.473530 PCI: 00:14.3 scanning...
719 19:37:16.476492 scan_lpc_bus for PCI: 00:14.3
720 19:37:16.479657 PNP: 0c09.0 enabled
721 19:37:16.483485 scan_lpc_bus for PCI: 00:14.3 done
722 19:37:16.486427 scan_bus: scanning of bus PCI: 00:14.3 took 9960 usecs
723 19:37:16.489523 POST: 0x55
724 19:37:16.493228 scan_bus: scanning of bus DOMAIN: 0000 took 315125 usecs
725 19:37:16.496277 MMIO: fedc2000 scanning...
726 19:37:16.499468 scan_generic_bus for MMIO: fedc2000
727 19:37:16.502770 bus: MMIO: fedc2000[0]->GENERIC: 0.0 enabled
728 19:37:16.506441 bus: MMIO: fedc2000[0]->I2C: 01:1a enabled
729 19:37:16.509437 bus: MMIO: fedc2000[0]->GENERIC: 0.1 enabled
730 19:37:16.513415 scan_generic_bus for MMIO: fedc2000 done
731 19:37:16.519505 scan_bus: scanning of bus MMIO: fedc2000 took 21216 usecs
732 19:37:16.522512 MMIO: fedc3000 scanning...
733 19:37:16.526278 scan_generic_bus for MMIO: fedc3000
734 19:37:16.529412 bus: MMIO: fedc3000[0]->I2C: 02:50 enabled
735 19:37:16.532474 scan_generic_bus for MMIO: fedc3000 done
736 19:37:16.539329 scan_bus: scanning of bus MMIO: fedc3000 took 13162 usecs
737 19:37:16.539415 MMIO: fedc4000 scanning...
738 19:37:16.542460 scan_generic_bus for MMIO: fedc4000
739 19:37:16.546066 bus: MMIO: fedc4000[0]->I2C: 03:15 enabled
740 19:37:16.552130 scan_generic_bus for MMIO: fedc4000 done
741 19:37:16.555915 scan_bus: scanning of bus MMIO: fedc4000 took 13185 usecs
742 19:37:16.558987 MMIO: fedc5000 scanning...
743 19:37:16.561994 scan_generic_bus for MMIO: fedc5000
744 19:37:16.565670 bus: MMIO: fedc5000[0]->I2C: 04:39 enabled
745 19:37:16.568599 bus: MMIO: fedc5000[0]->I2C: 04:10 enabled
746 19:37:16.572345 scan_generic_bus for MMIO: fedc5000 done
747 19:37:16.578477 scan_bus: scanning of bus MMIO: fedc5000 took 16981 usecs
748 19:37:16.582404 root_dev_scan_bus for Root Device done
749 19:37:16.585215 scan_bus: scanning of bus Root Device took 426265 usecs
750 19:37:16.588322 done
751 19:37:16.591981 BS: BS_DEV_ENUMERATE times (us): entry 0 run 631221 exit 0
752 19:37:16.595105 POST: 0x73
753 19:37:16.595192 found VGA at PCI: 00:01.0
754 19:37:16.598229 Setting up VGA for PCI: 00:01.0
755 19:37:16.605120 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
756 19:37:16.608241 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
757 19:37:16.611474 Allocating resources...
758 19:37:16.611589 Reading resources...
759 19:37:16.614418 Root Device read_resources bus 0 link: 0
760 19:37:16.618114 CPU_CLUSTER: 0 read_resources bus 0 link: 0
761 19:37:16.624275 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
762 19:37:16.628055 DOMAIN: 0000 read_resources bus 0 link: 0
763 19:37:16.631097 PCI: 00:02.2 read_resources bus 1 link: 0
764 19:37:16.638124 PCI: 00:02.2 read_resources bus 1 link: 0 done
765 19:37:16.641067 PCI: 00:02.4 read_resources bus 2 link: 0
766 19:37:16.644107 PCI: 00:02.4 read_resources bus 2 link: 0 done
767 19:37:16.647913 PCI: 00:14.3 read_resources bus 0 link: 0
768 19:37:16.654341 PCI: 00:14.3 read_resources bus 0 link: 0 done
769 19:37:16.657437 Adding PCIe enhanced config space BAR 0xf8000000-0xfc000000.
770 19:37:16.663967 DOMAIN: 0000 read_resources bus 0 link: 0 done
771 19:37:16.666985 MMIO: fedc2000 read_resources bus 1 link: 0
772 19:37:16.670702 MMIO: fedc2000 read_resources bus 1 link: 0 done
773 19:37:16.673807 MMIO: fedc3000 read_resources bus 2 link: 0
774 19:37:16.680604 MMIO: fedc3000 read_resources bus 2 link: 0 done
775 19:37:16.683656 MMIO: fedc4000 read_resources bus 3 link: 0
776 19:37:16.686673 MMIO: fedc4000 read_resources bus 3 link: 0 done
777 19:37:16.690370 MMIO: fedc5000 read_resources bus 4 link: 0
778 19:37:16.696469 MMIO: fedc5000 read_resources bus 4 link: 0 done
779 19:37:16.700200 Root Device read_resources bus 0 link: 0 done
780 19:37:16.703278 Done reading resources.
781 19:37:16.706362 Show resources in subtree (Root Device)...After reading.
782 19:37:16.710106 Root Device child on link 0 CPU_CLUSTER: 0
783 19:37:16.716804 CPU_CLUSTER: 0 child on link 0 APIC: 10
784 19:37:16.716912 APIC: 10
785 19:37:16.719816 DOMAIN: 0000 child on link 0 PCI: 00:00.0
786 19:37:16.729780 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
787 19:37:16.735816 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
788 19:37:16.739549 PCI: 00:00.0
789 19:37:16.739639 PCI: 00:00.2
790 19:37:16.742734 PCI: 00:01.0
791 19:37:16.749471 PCI: 00:01.0 resource base 0 size 4000000 align 26 gran 26 limit ffffffffffffffff flags 1201 index 10
792 19:37:16.759220 PCI: 00:01.0 resource base 0 size 800000 align 23 gran 23 limit ffffffffffffffff flags 1201 index 18
793 19:37:16.765968 PCI: 00:01.0 resource base 0 size 100 align 8 gran 8 limit ffff flags 100 index 20
794 19:37:16.775752 PCI: 00:01.0 resource base 0 size 40000 align 18 gran 18 limit ffffffff flags 200 index 24
795 19:37:16.782534 PCI: 00:01.0 resource base 0 size 20000 align 17 gran 17 limit ffffffff flags 2200 index 30
796 19:37:16.785563 PCI: 00:01.1
797 19:37:16.795265 PCI: 00:01.1 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
798 19:37:16.795360 PCI: 00:02.0
799 19:37:16.798371 PCI: 00:02.1
800 19:37:16.802071 PCI: 00:02.2 child on link 0 PCI: 01:00.0
801 19:37:16.808263 PCI: 00:02.2 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
802 19:37:16.818643 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
803 19:37:16.824819 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
804 19:37:16.828755 PCI: 01:00.0
805 19:37:16.838595 PCI: 01:00.0 resource base 0 size 200000 align 21 gran 21 limit ffffffffffffffff flags 201 index 10
806 19:37:16.838693 PCI: 00:02.3
807 19:37:16.841552 PCI: 00:02.4 child on link 0 PCI: 02:00.0
808 19:37:16.851489 PCI: 00:02.4 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
809 19:37:16.857739 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
810 19:37:16.868170 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
811 19:37:16.868281 PCI: 02:00.0
812 19:37:16.877979 PCI: 02:00.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
813 19:37:16.884020 PCI: 02:00.0 resource base 0 size 800 align 12 gran 11 limit ffffffff flags 200 index 14
814 19:37:16.887717 PCI: 00:02.5
815 19:37:16.887803 PCI: 00:03.0
816 19:37:16.890651 PCI: 00:08.0
817 19:37:16.897250 PCI: 00:08.0 resource base 0 size 20000 align 17 gran 17 limit ffffffffffffffff flags 1201 index 10
818 19:37:16.907565 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 18
819 19:37:16.914189 PCI: 00:08.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 1c
820 19:37:16.923708 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 20
821 19:37:16.930366 PCI: 00:08.0 resource base 0 size 2000 align 13 gran 13 limit ffffffff flags 200 index 24
822 19:37:16.933328 PCI: 00:09.0
823 19:37:16.933426 PCI: 00:09.2
824 19:37:16.936857 PCI: 00:10.0
825 19:37:16.943494 PCI: 00:10.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
826 19:37:16.946398 PCI: 00:11.0
827 19:37:16.946486 PCI: 00:12.0
828 19:37:16.956688 PCI: 00:12.0 resource base 0 size 100 align 12 gran 8 limit ffffffff flags 200 index 10
829 19:37:16.956775 PCI: 00:14.0
830 19:37:16.959751 PCI: 00:14.3 child on link 0 PNP: 0c09.0
831 19:37:16.969558 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
832 19:37:16.979939 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
833 19:37:16.986616 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
834 19:37:16.996203 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
835 19:37:17.003171 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
836 19:37:17.006263 PNP: 0c09.0
837 19:37:17.013046 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
838 19:37:17.016101 PCI: 00:14.7
839 19:37:17.022821 PCI: 00:14.7 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
840 19:37:17.025829 PCI: 00:18.0
841 19:37:17.032355 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
842 19:37:17.042180 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
843 19:37:17.046018 PCI: 00:18.1
844 19:37:17.046111 PCI: 00:18.2
845 19:37:17.048911 PCI: 00:18.3
846 19:37:17.048998 PCI: 00:18.4
847 19:37:17.049099 PCI: 00:18.5
848 19:37:17.055534 MMIO: fedc2000 child on link 0 GENERIC: 0.0
849 19:37:17.055621 GENERIC: 0.0
850 19:37:17.058609 I2C: 01:1a
851 19:37:17.058695 GENERIC: 0.1
852 19:37:17.062419 MMIO: fedc3000 child on link 0 I2C: 02:50
853 19:37:17.065404 I2C: 02:50
854 19:37:17.068474 MMIO: fedc4000 child on link 0 I2C: 03:15
855 19:37:17.068554 I2C: 03:15
856 19:37:17.072297 MMIO: fedc5000 child on link 0 I2C: 04:39
857 19:37:17.075256 I2C: 04:39
858 19:37:17.075343 I2C: 04:10
859 19:37:17.081724 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
860 19:37:17.088295 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
861 19:37:17.095038 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
862 19:37:17.101452 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
863 19:37:17.105074 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
864 19:37:17.108057 PCI: 00:01.0 20 * [0x0 - 0xff] io
865 19:37:17.114782 DOMAIN: 0000 io: base: 100 size: 100 align: 8 gran: 0 limit: ffff done
866 19:37:17.121359 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
867 19:37:17.128154 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
868 19:37:17.137703 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
869 19:37:17.141404 PCI: 00:02.2 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
870 19:37:17.144547 PCI: 01:00.0 10 * [0x0 - 0x1fffff] mem
871 19:37:17.154434 PCI: 00:02.2 mem: base: 200000 size: 200000 align: 21 gran: 20 limit: ffffffff done
872 19:37:17.161182 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
873 19:37:17.167985 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
874 19:37:17.174016 PCI: 00:02.4 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
875 19:37:17.177567 PCI: 02:00.0 10 * [0x0 - 0xfff] mem
876 19:37:17.181185 PCI: 02:00.0 14 * [0x1000 - 0x17ff] mem
877 19:37:17.187776 PCI: 00:02.4 mem: base: 1800 size: 100000 align: 20 gran: 20 limit: ffffffff done
878 19:37:17.190708 PCI: 00:01.0 10 * [0x0 - 0x3ffffff] prefmem
879 19:37:17.197221 PCI: 00:01.0 18 * [0x4000000 - 0x47fffff] prefmem
880 19:37:17.201023 PCI: 00:02.2 20 * [0x4800000 - 0x49fffff] mem
881 19:37:17.203818 PCI: 00:02.4 20 * [0x4a00000 - 0x4afffff] mem
882 19:37:17.210662 PCI: 00:08.0 18 * [0x4b00000 - 0x4bfffff] mem
883 19:37:17.213723 PCI: 00:08.0 20 * [0x4c00000 - 0x4cfffff] mem
884 19:37:17.217479 PCI: 00:01.0 24 * [0x4d00000 - 0x4d3ffff] mem
885 19:37:17.220423 PCI: 00:01.0 30 * [0x4d40000 - 0x4d5ffff] mem
886 19:37:17.226913 PCI: 00:08.0 10 * [0x4d60000 - 0x4d7ffff] prefmem
887 19:37:17.230662 PCI: 00:01.1 10 * [0x4d80000 - 0x4d83fff] mem
888 19:37:17.233866 PCI: 00:08.0 24 * [0x4d84000 - 0x4d85fff] mem
889 19:37:17.240244 PCI: 00:10.0 10 * [0x4d86000 - 0x4d87fff] mem
890 19:37:17.243289 PCI: 00:08.0 1c * [0x4d88000 - 0x4d88fff] mem
891 19:37:17.247122 PCI: 00:12.0 10 * [0x4d89000 - 0x4d890ff] mem
892 19:37:17.250043 PCI: 00:14.7 10 * [0x4d8a000 - 0x4d8a0ff] mem
893 19:37:17.260280 DOMAIN: 0000 mem: base: 4d8a100 size: 4d8a100 align: 26 gran: 0 limit: ffffffff done
894 19:37:17.263374 avoid_fixed_resources: DOMAIN: 0000
895 19:37:17.266490 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
896 19:37:17.273117 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
897 19:37:17.279822 constrain_resources: PCI: 00:14.3 10000000 base 00000000 limit 00000fff io (fixed)
898 19:37:17.286430 constrain_resources: PCI: 00:14.3 10000100 base ff000000 limit ffffffff mem (fixed)
899 19:37:17.292824 constrain_resources: PCI: 00:14.3 02 base fec10000 limit fec103ff mem (fixed)
900 19:37:17.299459 constrain_resources: PCI: 00:14.3 03 base fec00000 limit fec00fff mem (fixed)
901 19:37:17.309857 constrain_resources: PCI: 00:18.0 c0010058 base f8000000 limit fbffffff mem (fixed)
902 19:37:17.316432 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001000 limit 0000ffff
903 19:37:17.322497 avoid_fixed_resources:@DOMAIN: 0000 10000100 base f0000000 limit f7ffffff
904 19:37:17.322592 Setting resources...
905 19:37:17.329120 DOMAIN: 0000 io: base:1000 size:100 align:8 gran:0 limit:ffff
906 19:37:17.332855 PCI: 00:01.0 20 * [0x1000 - 0x10ff] io
907 19:37:17.339417 DOMAIN: 0000 io: next_base: 1100 size: 100 align: 8 gran: 0 done
908 19:37:17.342313 PCI: 00:02.2 io: base:ffff size:0 align:12 gran:12 limit:ffff
909 19:37:17.348910 PCI: 00:02.2 io: next_base: ffff size: 0 align: 12 gran: 12 done
910 19:37:17.355802 PCI: 00:02.4 io: base:ffff size:0 align:12 gran:12 limit:ffff
911 19:37:17.361921 PCI: 00:02.4 io: next_base: ffff size: 0 align: 12 gran: 12 done
912 19:37:17.368568 DOMAIN: 0000 mem: base:f0000000 size:4d8a100 align:26 gran:0 limit:f7ffffff
913 19:37:17.372316 PCI: 00:01.0 10 * [0xf0000000 - 0xf3ffffff] prefmem
914 19:37:17.375309 PCI: 00:01.0 18 * [0xf4000000 - 0xf47fffff] prefmem
915 19:37:17.381994 PCI: 00:02.2 20 * [0xf4800000 - 0xf49fffff] mem
916 19:37:17.384989 PCI: 00:02.4 20 * [0xf4a00000 - 0xf4afffff] mem
917 19:37:17.388500 PCI: 00:08.0 18 * [0xf4b00000 - 0xf4bfffff] mem
918 19:37:17.395315 PCI: 00:08.0 20 * [0xf4c00000 - 0xf4cfffff] mem
919 19:37:17.398239 PCI: 00:01.0 24 * [0xf4d00000 - 0xf4d3ffff] mem
920 19:37:17.401806 PCI: 00:01.0 30 * [0xf4d40000 - 0xf4d5ffff] mem
921 19:37:17.408418 PCI: 00:08.0 10 * [0xf4d60000 - 0xf4d7ffff] prefmem
922 19:37:17.411450 PCI: 00:01.1 10 * [0xf4d80000 - 0xf4d83fff] mem
923 19:37:17.414421 PCI: 00:08.0 24 * [0xf4d84000 - 0xf4d85fff] mem
924 19:37:17.421140 PCI: 00:10.0 10 * [0xf4d86000 - 0xf4d87fff] mem
925 19:37:17.424937 PCI: 00:08.0 1c * [0xf4d88000 - 0xf4d88fff] mem
926 19:37:17.427807 PCI: 00:12.0 10 * [0xf4d89000 - 0xf4d890ff] mem
927 19:37:17.434749 PCI: 00:14.7 10 * [0xf4d8a000 - 0xf4d8a0ff] mem
928 19:37:17.441518 DOMAIN: 0000 mem: next_base: f4d8a100 size: 4d8a100 align: 26 gran: 0 done
929 19:37:17.448010 PCI: 00:02.2 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
930 19:37:17.454006 PCI: 00:02.2 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
931 19:37:17.460875 PCI: 00:02.2 mem: base:f4800000 size:200000 align:21 gran:20 limit:f49fffff
932 19:37:17.464546 PCI: 01:00.0 10 * [0xf4800000 - 0xf49fffff] mem
933 19:37:17.470605 PCI: 00:02.2 mem: next_base: f4a00000 size: 200000 align: 21 gran: 20 done
934 19:37:17.477420 PCI: 00:02.4 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
935 19:37:17.484052 PCI: 00:02.4 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
936 19:37:17.490547 PCI: 00:02.4 mem: base:f4a00000 size:100000 align:20 gran:20 limit:f4afffff
937 19:37:17.493803 PCI: 02:00.0 10 * [0xf4a00000 - 0xf4a00fff] mem
938 19:37:17.500681 PCI: 02:00.0 14 * [0xf4a01000 - 0xf4a017ff] mem
939 19:37:17.507523 PCI: 00:02.4 mem: next_base: f4a01800 size: 100000 align: 20 gran: 20 done
940 19:37:17.510556 Root Device assign_resources, bus 0 link: 0
941 19:37:17.513454 DOMAIN: 0000 assign_resources, bus 0 link: 0
942 19:37:17.520271 PCI: 00:01.0 10 <- [0x00f0000000 - 0x00f3ffffff] size 0x04000000 gran 0x1a prefmem64
943 19:37:17.529898 PCI: 00:01.0 18 <- [0x00f4000000 - 0x00f47fffff] size 0x00800000 gran 0x17 prefmem64
944 19:37:17.536421 PCI: 00:01.0 20 <- [0x0000001000 - 0x00000010ff] size 0x00000100 gran 0x08 io
945 19:37:17.543101 PCI: 00:01.0 24 <- [0x00f4d00000 - 0x00f4d3ffff] size 0x00040000 gran 0x12 mem
946 19:37:17.549606 PCI: 00:01.0 30 <- [0x00f4d40000 - 0x00f4d5ffff] size 0x00020000 gran 0x11 romem
947 19:37:17.556322 PCI: 00:01.1 10 <- [0x00f4d80000 - 0x00f4d83fff] size 0x00004000 gran 0x0e mem64
948 19:37:17.566100 PCI: 00:02.2 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 01 io
949 19:37:17.572756 PCI: 00:02.2 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 01 prefmem
950 19:37:17.579478 PCI: 00:02.2 20 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x14 bus 01 mem
951 19:37:17.583184 PCI: 00:02.2 assign_resources, bus 1 link: 0
952 19:37:17.592804 PCI: 01:00.0 10 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x15 mem64
953 19:37:17.595627 PCI: 00:02.2 assign_resources, bus 1 link: 0
954 19:37:17.602809 PCI: 00:02.4 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 02 io
955 19:37:17.612319 PCI: 00:02.4 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 02 prefmem
956 19:37:17.618804 PCI: 00:02.4 20 <- [0x00f4a00000 - 0x00f4afffff] size 0x00100000 gran 0x14 bus 02 mem
957 19:37:17.622454 PCI: 00:02.4 assign_resources, bus 2 link: 0
958 19:37:17.629048 PCI: 02:00.0 10 <- [0x00f4a00000 - 0x00f4a00fff] size 0x00001000 gran 0x0c mem
959 19:37:17.635393 PCI: 02:00.0 14 <- [0x00f4a01000 - 0x00f4a017ff] size 0x00000800 gran 0x0b mem
960 19:37:17.641990 PCI: 00:02.4 assign_resources, bus 2 link: 0
961 19:37:17.648643 PCI: 00:08.0 10 <- [0x00f4d60000 - 0x00f4d7ffff] size 0x00020000 gran 0x11 prefmem64
962 19:37:17.655333 PCI: 00:08.0 18 <- [0x00f4b00000 - 0x00f4bfffff] size 0x00100000 gran 0x14 mem
963 19:37:17.662135 PCI: 00:08.0 1c <- [0x00f4d88000 - 0x00f4d88fff] size 0x00001000 gran 0x0c mem
964 19:37:17.668195 PCI: 00:08.0 20 <- [0x00f4c00000 - 0x00f4cfffff] size 0x00100000 gran 0x14 mem
965 19:37:17.674789 PCI: 00:08.0 24 <- [0x00f4d84000 - 0x00f4d85fff] size 0x00002000 gran 0x0d mem
966 19:37:17.681560 PCI: 00:10.0 10 <- [0x00f4d86000 - 0x00f4d87fff] size 0x00002000 gran 0x0d mem64
967 19:37:17.691566 PCI: 00:12.0 10 <- [0x00f4d89000 - 0x00f4d890ff] size 0x00000100 gran 0x08 mem
968 19:37:17.694666 PCI: 00:14.3 assign_resources, bus 0 link: 0
969 19:37:17.698325 PCI: 00:14.3 assign_resources, bus 0 link: 0
970 19:37:17.704940 PCI: 00:14.7 10 <- [0x00f4d8a000 - 0x00f4d8a0ff] size 0x00000100 gran 0x08 mem64
971 19:37:17.707863 DOMAIN: 0000 assign_resources, bus 0 link: 0
972 19:37:17.714311 Root Device assign_resources, bus 0 link: 0
973 19:37:17.714411 Done setting resources.
974 19:37:17.721075 Show resources in subtree (Root Device)...After assigning values.
975 19:37:17.724018 Root Device child on link 0 CPU_CLUSTER: 0
976 19:37:17.727699 CPU_CLUSTER: 0 child on link 0 APIC: 10
977 19:37:17.730647 APIC: 10
978 19:37:17.734293 DOMAIN: 0000 child on link 0 PCI: 00:00.0
979 19:37:17.743989 DOMAIN: 0000 resource base 1000 size 100 align 8 gran 0 limit ffff flags 40040100 index 10000000
980 19:37:17.753651 DOMAIN: 0000 resource base f0000000 size 4d8a100 align 26 gran 0 limit f7ffffff flags 40040200 index 10000100
981 19:37:17.760543 DOMAIN: 0000 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 10
982 19:37:17.767254 DOMAIN: 0000 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 11
983 19:37:17.777070 DOMAIN: 0000 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 12
984 19:37:17.783816 DOMAIN: 0000 resource base 100000 size cdf00000 align 0 gran 0 limit 0 flags e0004200 index 13
985 19:37:17.793597 DOMAIN: 0000 resource base ce000000 size 2000000 align 0 gran 0 limit 0 flags f0004200 index 14
986 19:37:17.803498 DOMAIN: 0000 resource base 100000000 size 2f000000 align 0 gran 0 limit 0 flags e0004200 index 15
987 19:37:17.803613 PCI: 00:00.0
988 19:37:17.806432 PCI: 00:00.2
989 19:37:17.806564 PCI: 00:01.0
990 19:37:17.851115 PCI: 00:01.0 resource base f0000000 size 4000000 align 26 gran 26 limit f3ffffff flags 60001201 index 10
991 19:37:17.851453 PCI: 00:01.0 resource base f4000000 size 800000 align 23 gran 23 limit f47fffff flags 60001201 index 18
992 19:37:17.851531 PCI: 00:01.0 resource base 1000 size 100 align 8 gran 8 limit 10ff flags 60000100 index 20
993 19:37:17.851787 PCI: 00:01.0 resource base f4d00000 size 40000 align 18 gran 18 limit f4d3ffff flags 60000200 index 24
994 19:37:17.851857 PCI: 00:01.0 resource base f4d40000 size 20000 align 17 gran 17 limit f4d5ffff flags 60002200 index 30
995 19:37:17.895638 PCI: 00:01.1
996 19:37:17.895966 PCI: 00:01.1 resource base f4d80000 size 4000 align 14 gran 14 limit f4d83fff flags 60000201 index 10
997 19:37:17.896047 PCI: 00:02.0
998 19:37:17.896114 PCI: 00:02.1
999 19:37:17.896365 PCI: 00:02.2 child on link 0 PCI: 01:00.0
1000 19:37:17.896437 PCI: 00:02.2 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1001 19:37:17.896687 PCI: 00:02.2 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1002 19:37:17.896755 PCI: 00:02.2 resource base f4800000 size 200000 align 21 gran 20 limit f49fffff flags 60080202 index 20
1003 19:37:17.921646 PCI: 01:00.0
1004 19:37:17.921973 PCI: 01:00.0 resource base f4800000 size 200000 align 21 gran 21 limit f49fffff flags 60000201 index 10
1005 19:37:17.922053 PCI: 00:02.3
1006 19:37:17.922126 PCI: 00:02.4 child on link 0 PCI: 02:00.0
1007 19:37:17.925463 PCI: 00:02.4 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1008 19:37:17.932308 PCI: 00:02.4 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1009 19:37:17.938286 PCI: 00:02.4 resource base f4a00000 size 100000 align 20 gran 20 limit f4afffff flags 60080202 index 20
1010 19:37:17.942063 PCI: 02:00.0
1011 19:37:17.951609 PCI: 02:00.0 resource base f4a00000 size 1000 align 12 gran 12 limit f4a00fff flags 60000200 index 10
1012 19:37:17.961478 PCI: 02:00.0 resource base f4a01000 size 800 align 12 gran 11 limit f4a017ff flags 60000200 index 14
1013 19:37:17.961573 PCI: 00:02.5
1014 19:37:17.961655 PCI: 00:03.0
1015 19:37:17.965287 PCI: 00:08.0
1016 19:37:17.975137 PCI: 00:08.0 resource base f4d60000 size 20000 align 17 gran 17 limit f4d7ffff flags 60001201 index 10
1017 19:37:17.984993 PCI: 00:08.0 resource base f4b00000 size 100000 align 20 gran 20 limit f4bfffff flags 60000200 index 18
1018 19:37:17.991163 PCI: 00:08.0 resource base f4d88000 size 1000 align 12 gran 12 limit f4d88fff flags 60000200 index 1c
1019 19:37:18.001519 PCI: 00:08.0 resource base f4c00000 size 100000 align 20 gran 20 limit f4cfffff flags 60000200 index 20
1020 19:37:18.011413 PCI: 00:08.0 resource base f4d84000 size 2000 align 13 gran 13 limit f4d85fff flags 60000200 index 24
1021 19:37:18.011527 PCI: 00:09.0
1022 19:37:18.014482 PCI: 00:09.2
1023 19:37:18.014572 PCI: 00:10.0
1024 19:37:18.024551 PCI: 00:10.0 resource base f4d86000 size 2000 align 13 gran 13 limit f4d87fff flags 60000201 index 10
1025 19:37:18.027496 PCI: 00:11.0
1026 19:37:18.027589 PCI: 00:12.0
1027 19:37:18.037632 PCI: 00:12.0 resource base f4d89000 size 100 align 12 gran 8 limit f4d890ff flags 60000200 index 10
1028 19:37:18.037736 PCI: 00:14.0
1029 19:37:18.040659 PCI: 00:14.3 child on link 0 PNP: 0c09.0
1030 19:37:18.050980 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
1031 19:37:18.060561 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
1032 19:37:18.067292 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
1033 19:37:18.076984 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
1034 19:37:18.083737 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
1035 19:37:18.087350 PNP: 0c09.0
1036 19:37:18.093398 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1037 19:37:18.097114 PCI: 00:14.7
1038 19:37:18.103781 PCI: 00:14.7 resource base f4d8a000 size 100 align 12 gran 8 limit f4d8a0ff flags 60000201 index 10
1039 19:37:18.106664 PCI: 00:18.0
1040 19:37:18.116920 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
1041 19:37:18.123399 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
1042 19:37:18.126222 PCI: 00:18.1
1043 19:37:18.126309 PCI: 00:18.2
1044 19:37:18.129862 PCI: 00:18.3
1045 19:37:18.129948 PCI: 00:18.4
1046 19:37:18.130032 PCI: 00:18.5
1047 19:37:18.136598 MMIO: fedc2000 child on link 0 GENERIC: 0.0
1048 19:37:18.136685 GENERIC: 0.0
1049 19:37:18.139421 I2C: 01:1a
1050 19:37:18.139507 GENERIC: 0.1
1051 19:37:18.142879 MMIO: fedc3000 child on link 0 I2C: 02:50
1052 19:37:18.146588 I2C: 02:50
1053 19:37:18.149420 MMIO: fedc4000 child on link 0 I2C: 03:15
1054 19:37:18.149506 I2C: 03:15
1055 19:37:18.153074 MMIO: fedc5000 child on link 0 I2C: 04:39
1056 19:37:18.155937 I2C: 04:39
1057 19:37:18.156023 I2C: 04:10
1058 19:37:18.159578 Done allocating resources.
1059 19:37:18.166284 BS: BS_DEV_RESOURCES times (us): entry 0 run 1563907 exit 0
1060 19:37:18.169182 PCI_INTR tables: Writing registers C00/C01 for PCI IRQ routing:
1061 19:37:18.176033 PCI_INTR_INDEX name PIC mode APIC mode
1062 19:37:18.178930 0x00 INTA# 0x03 0x10
1063 19:37:18.182681 0x01 INTB# 0x04 0x11
1064 19:37:18.185599 0x02 INTC# 0x05 0x12
1065 19:37:18.189385 0x03 INTD# 0x07 0x13
1066 19:37:18.192375 0x04 INTE# 0x0B 0x14
1067 19:37:18.195794 0x05 INTF# 0x1F 0x1F
1068 19:37:18.198868 0x06 INTG# 0x1F 0x16
1069 19:37:18.202863 0x07 INTH# 0x1F 0x17
1070 19:37:18.205748 0x08 Misc 0xFA 0x00
1071 19:37:18.208900 0x09 Misc0 0xF1 0x00
1072 19:37:18.212491 0x0A Misc1 0x00 0x00
1073 19:37:18.215452 0x0B Misc2 0x00 0x00
1074 19:37:18.218540 0x0C Ser IRQ INTA 0x1F 0x1F
1075 19:37:18.222224 0x0D Ser IRQ INTB 0x1F 0x1F
1076 19:37:18.225166 0x0E Ser IRQ INTC 0x1F 0x1F
1077 19:37:18.229059 0x0F Ser IRQ INTD 0x1F 0x1F
1078 19:37:18.231967 0x10 SCI 0x09 0x09
1079 19:37:18.235023 0x11 SMBUS 0x1F 0x1F
1080 19:37:18.238177 0x12 ASF 0x1F 0x1F
1081 19:37:18.242090 0x13 HDA 0x03 0x10
1082 19:37:18.244926 0x14 FC 0x1F 0x1F
1083 19:37:18.248704 0x16 PerMon 0x1F 0x1F
1084 19:37:18.251625 0x17 SD 0x03 0x10
1085 19:37:18.254582 0x1A SDIOt 0x00 0x1F
1086 19:37:18.258324 0x30 EHCI 0x05 0x12
1087 19:37:18.261448 0x34 XHCI 0x04 0x12
1088 19:37:18.264504 0x41 SATA 0x07 0x13
1089 19:37:18.268249 0x62 GPIO 0x07 0x07
1090 19:37:18.271289 0x70 I2C0 0x03 0x03
1091 19:37:18.274482 0x71 I2C1 0x0F 0x0F
1092 19:37:18.278360 0x72 I2C2 0x06 0x06
1093 19:37:18.281207 0x73 I2C3 0x0E 0x0E
1094 19:37:18.284296 0x74 UART0 0x0A 0x0A
1095 19:37:18.288132 0x75 UART1 0x0B 0x0B
1096 19:37:18.291303 PCI_CFG IRQ: Write PCI config space IRQ assignments
1097 19:37:18.294815 PCI IRQ: Found device 0:01.00 using PIN A
1098 19:37:18.300900 PCI Devfn (0x8) not found in pirq_data table
1099 19:37:18.304494 PCI IRQ: Found device 0:01.01 using PIN B
1100 19:37:18.307399 Found this device in pirq_data table entry 5
1101 19:37:18.311072 Orig INT_PIN : 2 (PIN B)
1102 19:37:18.311160 PCI_INTR idx : 0x13 (HDA)
1103 19:37:18.314038 INT_LINE : 0x3 (IRQ 3)
1104 19:37:18.317223 PCI IRQ: Found device 0:02.02 using PIN A
1105 19:37:18.320878 Found this device in pirq_data table entry 1
1106 19:37:18.324577 Orig INT_PIN : 1 (PIN A)
1107 19:37:18.327424 PCI_INTR idx : 0x01 (INTB#)
1108 19:37:18.330337 INT_LINE : 0x4 (IRQ 4)
1109 19:37:18.333878 PCI IRQ: Found device 0:02.04 using PIN A
1110 19:37:18.337034 Found this device in pirq_data table entry 3
1111 19:37:18.340669 Orig INT_PIN : 1 (PIN A)
1112 19:37:18.343683 PCI_INTR idx : 0x03 (INTD#)
1113 19:37:18.343770 INT_LINE : 0x7 (IRQ 7)
1114 19:37:18.347401 PCI IRQ: Found device 0:08.00 using PIN A
1115 19:37:18.353684 PCI Devfn (0x40) not found in pirq_data table
1116 19:37:18.356820 PCI IRQ: Found device 0:10.00 using PIN A
1117 19:37:18.360645 Found this device in pirq_data table entry 10
1118 19:37:18.363523 Orig INT_PIN : 1 (PIN A)
1119 19:37:18.363610 PCI_INTR idx : 0x34 (XHCI)
1120 19:37:18.367294 INT_LINE : 0x4 (IRQ 4)
1121 19:37:18.370086 PCI IRQ: Found device 0:12.00 using PIN A
1122 19:37:18.373782 Found this device in pirq_data table entry 9
1123 19:37:18.376747 Orig INT_PIN : 1 (PIN A)
1124 19:37:18.380372 PCI_INTR idx : 0x30 (EHCI)
1125 19:37:18.383318 INT_LINE : 0x5 (IRQ 5)
1126 19:37:18.387015 PCI IRQ: Found device 0:14.07 using PIN A
1127 19:37:18.390018 Found this device in pirq_data table entry 6
1128 19:37:18.393127 Orig INT_PIN : 1 (PIN A)
1129 19:37:18.393220 PCI_INTR idx : 0x17 (SD)
1130 19:37:18.397050 INT_LINE : 0x3 (IRQ 3)
1131 19:37:18.399845 PCI IRQ: Found device 2:00.00 using PIN A
1132 19:37:18.402934 With INT_PIN swizzled to PIN A
1133 19:37:18.406603 Attached to bridge device 0:02h.04h
1134 19:37:18.409545 Found this device in pirq_data table entry 3
1135 19:37:18.413059 Orig INT_PIN : 1 (PIN A)
1136 19:37:18.416035 PCI_INTR idx : 0x03 (INTD#)
1137 19:37:18.419750 INT_LINE : 0x7 (IRQ 7)
1138 19:37:18.422622 PCI IRQ: Found device 1:00.00 using PIN A
1139 19:37:18.426501 With INT_PIN swizzled to PIN A
1140 19:37:18.429243 Attached to bridge device 0:02h.02h
1141 19:37:18.432960 Found this device in pirq_data table entry 1
1142 19:37:18.436027 Orig INT_PIN : 1 (PIN A)
1143 19:37:18.436114 PCI_INTR idx : 0x01 (INTB#)
1144 19:37:18.439802 INT_LINE : 0x4 (IRQ 4)
1145 19:37:18.446358 PCI_CFG IRQ: Finished writing PCI config space IRQ assignments
1146 19:37:18.446446 POST: 0x74
1147 19:37:18.449332 Enabling resources...
1148 19:37:18.449418 agesawrapper_amdinitmid() entry
1149 19:37:18.459916 agesawrapper_amdinitmid() returned AGESA_SUCCESS
1150 19:37:18.462889 PCI: 00:00.0 subsystem <- 1022/1576
1151 19:37:18.462978 PCI: 00:00.0 cmd <- 04
1152 19:37:18.465932 PCI: 00:01.0 subsystem <- 1002/98e4
1153 19:37:18.469804 PCI: 00:01.0 cmd <- 07
1154 19:37:18.472661 PCI: 00:01.1 subsystem <- 1002/15b3
1155 19:37:18.475653 PCI: 00:01.1 cmd <- 02
1156 19:37:18.479338 PCI: 00:02.0 subsystem <- 1022/157b
1157 19:37:18.479427 PCI: 00:02.0 cmd <- 00
1158 19:37:18.482170 PCI: 00:02.2 bridge ctrl <- 0003
1159 19:37:18.485980 PCI: 00:02.2 cmd <- 06
1160 19:37:18.488971 PCI: 00:02.4 bridge ctrl <- 0003
1161 19:37:18.489058 PCI: 00:02.4 cmd <- 06
1162 19:37:18.492050 PCI: 00:03.0 cmd <- 00
1163 19:37:18.495675 PCI: 00:08.0 subsystem <- 1022/1578
1164 19:37:18.498784 PCI: 00:08.0 cmd <- 06
1165 19:37:18.502419 PCI: 00:09.0 subsystem <- 1022/157d
1166 19:37:18.502498 PCI: 00:09.0 cmd <- 00
1167 19:37:18.505470 PCI: 00:10.0 subsystem <- 1022/7914
1168 19:37:18.508454 PCI: 00:10.0 cmd <- 02
1169 19:37:18.512261 PCI: 00:12.0 subsystem <- 1022/7908
1170 19:37:18.515093 PCI: 00:12.0 cmd <- 02
1171 19:37:18.518864 PCI: 00:14.0 subsystem <- 1022/790b
1172 19:37:18.518954 PCI: 00:14.0 cmd <- 403
1173 19:37:18.521674 PCI: 00:14.3 subsystem <- 1022/790e
1174 19:37:18.525363 PCI: 00:14.3 cmd <- 0f
1175 19:37:18.531957 Southbridge LPC decode:PNP: 0c09.0, base=0x00000800, end=0x000009fe
1176 19:37:18.532042 Covered by wideIO 0
1177 19:37:18.535038 PCI: 00:14.7 subsystem <- 1022/7906
1178 19:37:18.538676 PCI: 00:14.7 cmd <- 06
1179 19:37:18.541756 PCI: 00:18.0 cmd <- 00
1180 19:37:18.544643 PCI: 00:18.1 subsystem <- 1022/15b1
1181 19:37:18.544729 PCI: 00:18.1 cmd <- 00
1182 19:37:18.548180 PCI: 00:18.2 subsystem <- 1022/15b2
1183 19:37:18.551287 PCI: 00:18.2 cmd <- 00
1184 19:37:18.554781 PCI: 00:18.3 subsystem <- 1022/15b3
1185 19:37:18.554869 PCI: 00:18.3 cmd <- 00
1186 19:37:18.557762 PCI: 00:18.4 subsystem <- 1022/15b4
1187 19:37:18.561275 PCI: 00:18.4 cmd <- 00
1188 19:37:18.564216 PCI: 00:18.5 subsystem <- 1022/15b5
1189 19:37:18.568013 PCI: 00:18.5 cmd <- 00
1190 19:37:18.568117 PCI: 01:00.0 cmd <- 02
1191 19:37:18.570966 PCI: 02:00.0 subsystem <- 1217/8620
1192 19:37:18.574054 PCI: 02:00.0 cmd <- 06
1193 19:37:18.574167 done.
1194 19:37:18.580765 BS: BS_DEV_ENABLE times (us): entry 279616 run 130698 exit 0
1195 19:37:18.580851 POST: 0x75
1196 19:37:18.584430 Initializing devices...
1197 19:37:18.587385 Root Device init ...
1198 19:37:18.590358 Root Device init finished in 1948 usecs
1199 19:37:18.590443 POST: 0x75
1200 19:37:18.594120 CPU_CLUSTER: 0 init ...
1201 19:37:18.597022 MTRR: Physical address space:
1202 19:37:18.600196 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1203 19:37:18.607077 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1204 19:37:18.613761 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1205 19:37:18.616959 0x00000000d0000000 - 0x00000000f0000000 size 0x20000000 type 0
1206 19:37:18.623738 0x00000000f0000000 - 0x00000000f4800000 size 0x04800000 type 1
1207 19:37:18.630124 0x00000000f4800000 - 0x0000000100000000 size 0x0b800000 type 0
1208 19:37:18.633163 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1209 19:37:18.639783 MTRR: Fixed MSR 0x250 0x1e1e1e1e1e1e1e1e
1210 19:37:18.643655 MTRR: Fixed MSR 0x258 0x1e1e1e1e1e1e1e1e
1211 19:37:18.646384 MTRR: Fixed MSR 0x259 0x0000000000000000
1212 19:37:18.650215 MTRR: Fixed MSR 0x268 0x1e1e1e1e1e1e1e1e
1213 19:37:18.653144 MTRR: Fixed MSR 0x269 0x1e1e1e1e1e1e1e1e
1214 19:37:18.656702 MTRR: Fixed MSR 0x26a 0x1e1e1e1e1e1e1e1e
1215 19:37:18.659537 MTRR: Fixed MSR 0x26b 0x1e1e1e1e1e1e1e1e
1216 19:37:18.663215 MTRR: Fixed MSR 0x26c 0x1e1e1e1e1e1e1e1e
1217 19:37:18.666888 MTRR: Fixed MSR 0x26d 0x1e1e1e1e1e1e1e1e
1218 19:37:18.673417 MTRR: Fixed MSR 0x26e 0x1e1e1e1e1e1e1e1e
1219 19:37:18.676512 MTRR: Fixed MSR 0x26f 0x1e1e1e1e1e1e1e1e
1220 19:37:18.676600 call enable_fixed_mtrr()
1221 19:37:18.679505 CPU physical address size: 48 bits
1222 19:37:18.683305 MTRR: default type WB/UC MTRR counts: 8/6.
1223 19:37:18.686288 MTRR: UC selected as default type.
1224 19:37:18.692994 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1225 19:37:18.699885 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1226 19:37:18.702823 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1227 19:37:18.709159 MTRR: 3 base 0x00000000f0000000 mask 0x0000fffffc000000 type 1
1228 19:37:18.715804 MTRR: 4 base 0x00000000f4000000 mask 0x0000ffffff800000 type 1
1229 19:37:18.722320 MTRR: 5 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1230 19:37:18.722415
1231 19:37:18.722486 MTRR check
1232 19:37:18.726106 Fixed MTRRs : Enabled
1233 19:37:18.726194 Variable MTRRs: Enabled
1234 19:37:18.726264
1235 19:37:18.729160 POST: 0x93
1236 19:37:18.729281 Will perform SMM setup.
1237 19:37:18.735743 CPU: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G .
1238 19:37:18.742308 Loading module at 00030000 with entry 00030000. filesize: 0x170 memsize: 0x170
1239 19:37:18.745210 Processing 16 relocs. Offset value of 0x00030000
1240 19:37:18.749014 Attempting to start 1 APs
1241 19:37:18.751905 Waiting for 10ms after sending INIT.
1242 19:37:18.766890 Waiting for 1st SIPI to complete...AP: slot 1 apic_id 11.
1243 19:37:18.766980 done.
1244 19:37:18.770477 Waiting for 2nd SIPI to complete...done.
1245 19:37:18.776483 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
1246 19:37:18.783289 Processing 13 relocs. Offset value of 0x00038000
1247 19:37:18.789999 SMM Module: stub loaded at 00038000. Will call cdeb995b(00000000)
1248 19:37:18.793054 Installing SMM handler to 0xce800000
1249 19:37:18.799948 Loading module at ce810000 with entry ce81142b. filesize: 0x6c98 memsize: 0xad18
1250 19:37:18.806568 Processing 481 relocs. Offset value of 0xce810000
1251 19:37:18.813236 Loading module at ce808000 with entry ce808000. filesize: 0x1a8 memsize: 0x1a8
1252 19:37:18.816218 Processing 13 relocs. Offset value of 0xce808000
1253 19:37:18.822846 SMM Module: placing jmp sequence at ce807e00 rel16 0x01fd
1254 19:37:18.826423 SMM Module: stub loaded at ce808000. Will call ce81142b(00000000)
1255 19:37:18.829489 New SMBASE 0xce800000
1256 19:37:18.833227 Relocation complete.
1257 19:37:18.833348 New SMBASE 0xce7ffe00
1258 19:37:18.836109 Relocation complete.
1259 19:37:18.836195 Initializing CPU #0
1260 19:37:18.839782 CPU: vendor AMD device 670f00
1261 19:37:18.842603 CPU: family 15, model 70, stepping 00
1262 19:37:18.846294 Setting up local APIC... apic_id: 0x10 done.
1263 19:37:18.849210 CPU #0 initialized
1264 19:37:18.849335 Initializing CPU #1
1265 19:37:18.852923 CPU: vendor AMD device 670f00
1266 19:37:18.855784 CPU: family 15, model 70, stepping 00
1267 19:37:18.862454 Setting up local APIC... apic_id: 0x11 done.
1268 19:37:18.862539 CPU #1 initialized
1269 19:37:18.866021 bsp_do_flight_plan done after 91 msecs.
1270 19:37:18.868949 MTRR: TEMPORARY Physical address space:
1271 19:37:18.875548 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1272 19:37:18.882296 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1273 19:37:18.885405 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1274 19:37:18.892135 0x00000000d0000000 - 0x00000000ff000000 size 0x2f000000 type 0
1275 19:37:18.898963 0x00000000ff000000 - 0x0000000100000000 size 0x01000000 type 5
1276 19:37:18.901989 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1277 19:37:18.908623 MTRR: default type WB/UC MTRR counts: 7/5.
1278 19:37:18.908724 MTRR: UC selected as default type.
1279 19:37:18.915334 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1280 19:37:18.922163 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1281 19:37:18.928665 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1282 19:37:18.931671 MTRR: 3 base 0x00000000ff000000 mask 0x0000ffffff000000 type 5
1283 19:37:18.938223 MTRR: 4 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1284 19:37:18.941836 CPU_CLUSTER: 0 init finished in 346112 usecs
1285 19:37:18.941918 POST: 0x75
1286 19:37:18.944650 POST: 0x75
1287 19:37:18.944728 POST: 0x75
1288 19:37:18.944792 POST: 0x75
1289 19:37:18.948276 POST: 0x75
1290 19:37:18.948361 POST: 0x75
1291 19:37:18.948428 POST: 0x75
1292 19:37:18.951300 POST: 0x75
1293 19:37:18.951379 PCI: 00:00.0 init ...
1294 19:37:18.955094 PCI: 00:00.0 init finished in 2003 usecs
1295 19:37:18.958046 POST: 0x75
1296 19:37:18.958146 POST: 0x75
1297 19:37:18.961662 PCI: 00:01.0 init ...
1298 19:37:18.964453 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1299 19:37:18.968142 CBFS: Locating 'pci1002,98e4.rom'
1300 19:37:18.971080 CBFS: Found @ offset 92c00 size fe00
1301 19:37:18.974661 Mapping PCI device 100298e4 to 100298e0
1302 19:37:18.981243 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1303 19:37:18.987930 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1304 19:37:18.990880 PCI ROM image, vendor ID 1002, device ID 98e0,
1305 19:37:18.994492 PCI ROM image, Class Code 030000, Code Type 00
1306 19:37:19.001161 Copying VGA ROM Image from ffe82c48 to 0xc0000, 0xfe00 bytes
1307 19:37:19.007956 Real mode stub @00000600: 867 bytes
1308 19:37:19.011009 Calling Option ROM...
1309 19:37:19.033156 ... Option ROM returned.
1310 19:37:19.036208 VBE: Getting information about VESA mode 41d2
1311 19:37:19.040071 VBE: resolution: 1366x768@16
1312 19:37:19.043004 VBE: framebuffer: f0000000
1313 19:37:19.046039 VBE: Setting VESA mode 41d2
1314 19:37:19.066523 VGA Option ROM was run
1315 19:37:19.070147 PCI: 00:01.0 init finished in 108337 usecs
1316 19:37:19.073158 POST: 0x75
1317 19:37:19.073244 PCI: 00:01.1 init ...
1318 19:37:19.076893 PCI: 00:01.1 init finished in 2002 usecs
1319 19:37:19.079858 POST: 0x75
1320 19:37:19.079945 PCI: 00:02.0 init ...
1321 19:37:19.082845 PCI: 00:02.0 init finished in 2002 usecs
1322 19:37:19.086659 POST: 0x75
1323 19:37:19.086745 POST: 0x75
1324 19:37:19.086812 POST: 0x75
1325 19:37:19.089525 POST: 0x75
1326 19:37:19.089610 POST: 0x75
1327 19:37:19.089677 POST: 0x75
1328 19:37:19.093172 PCI: 00:03.0 init ...
1329 19:37:19.096078 PCI: 00:03.0 init finished in 2002 usecs
1330 19:37:19.096167 POST: 0x75
1331 19:37:19.099893 PCI: 00:08.0 init ...
1332 19:37:19.102835 PCI: 00:08.0 init finished in 2002 usecs
1333 19:37:19.102921 POST: 0x75
1334 19:37:19.106584 PCI: 00:09.0 init ...
1335 19:37:19.109588 PCI: 00:09.0 init finished in 2002 usecs
1336 19:37:19.112731 POST: 0x75
1337 19:37:19.112816 POST: 0x75
1338 19:37:19.112883 PCI: 00:10.0 init ...
1339 19:37:19.119538 PCI: 00:10.0 init finished in 2002 usecs
1340 19:37:19.119625 POST: 0x75
1341 19:37:19.119691 POST: 0x75
1342 19:37:19.122516 PCI: 00:12.0 init ...
1343 19:37:19.126075 PCI: 00:12.0 init finished in 2002 usecs
1344 19:37:19.126161 POST: 0x75
1345 19:37:19.128989 PCI: 00:14.0 init ...
1346 19:37:19.132580 IOAPIC: Initializing IOAPIC at 0xfec00000
1347 19:37:19.136152 IOAPIC: Bootstrap Processor Local APIC = 0x10
1348 19:37:19.139204 IOAPIC: ID = 0x04
1349 19:37:19.142829 IOAPIC: Dumping registers
1350 19:37:19.142909 reg 0x0000: 0x04000000
1351 19:37:19.145974 reg 0x0001: 0x00178021
1352 19:37:19.148869 reg 0x0002: 0x04000000
1353 19:37:19.148946 IOAPIC: 24 interrupts
1354 19:37:19.152469 IOAPIC: Enabling interrupts on FSB
1355 19:37:19.155463 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1356 19:37:19.162141 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1357 19:37:19.165742 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1358 19:37:19.172156 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1359 19:37:19.175095 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1360 19:37:19.178901 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1361 19:37:19.185556 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1362 19:37:19.188559 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1363 19:37:19.191608 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1364 19:37:19.198468 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1365 19:37:19.201416 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1366 19:37:19.208763 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1367 19:37:19.211780 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1368 19:37:19.215314 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1369 19:37:19.221696 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1370 19:37:19.224679 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1371 19:37:19.228652 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1372 19:37:19.235238 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1373 19:37:19.238762 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1374 19:37:19.245328 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1375 19:37:19.248367 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1376 19:37:19.251939 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1377 19:37:19.258418 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1378 19:37:19.261418 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1379 19:37:19.265000 PCI: 00:14.0 init finished in 133959 usecs
1380 19:37:19.265236 POST: 0x75
1381 19:37:19.267795 PCI: 00:14.3 init ...
1382 19:37:19.267986 RTC Init
1383 19:37:19.274328 PCI: 00:14.3 init finished in 2964 usecs
1384 19:37:19.274487 POST: 0x75
1385 19:37:19.274612 PCI: 00:14.7 init ...
1386 19:37:19.281031 PCI: 00:14.7 init finished in 2002 usecs
1387 19:37:19.281190 POST: 0x75
1388 19:37:19.284037 PCI: 00:18.0 init ...
1389 19:37:19.287718 IOAPIC: Initializing IOAPIC at 0xfec20000
1390 19:37:19.290679 IOAPIC: Bootstrap Processor Local APIC = 0x10
1391 19:37:19.290784 IOAPIC: ID = 0x05
1392 19:37:19.294294 IOAPIC: Dumping registers
1393 19:37:19.297170 reg 0x0000: 0x05000000
1394 19:37:19.297276 reg 0x0001: 0x001f8021
1395 19:37:19.300977 reg 0x0002: 0x00000000
1396 19:37:19.303813 IOAPIC: 32 interrupts
1397 19:37:19.307035 IOAPIC: Enabling interrupts on FSB
1398 19:37:19.310841 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1399 19:37:19.313914 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1400 19:37:19.320778 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1401 19:37:19.323793 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1402 19:37:19.330588 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1403 19:37:19.333557 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1404 19:37:19.337201 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1405 19:37:19.343992 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1406 19:37:19.347039 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1407 19:37:19.350029 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1408 19:37:19.357188 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1409 19:37:19.360165 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1410 19:37:19.366692 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1411 19:37:19.370350 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1412 19:37:19.373097 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1413 19:37:19.379834 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1414 19:37:19.383515 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1415 19:37:19.386420 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1416 19:37:19.393015 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1417 19:37:19.396780 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1418 19:37:19.399643 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1419 19:37:19.406288 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1420 19:37:19.409871 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1421 19:37:19.416454 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1422 19:37:19.419541 IOAPIC: reg 0x00000018 value 0x00000000 0x00010000
1423 19:37:19.422552 IOAPIC: reg 0x00000019 value 0x00000000 0x00010000
1424 19:37:19.429144 IOAPIC: reg 0x0000001a value 0x00000000 0x00010000
1425 19:37:19.432796 IOAPIC: reg 0x0000001b value 0x00000000 0x00010000
1426 19:37:19.435642 IOAPIC: reg 0x0000001c value 0x00000000 0x00010000
1427 19:37:19.442353 IOAPIC: reg 0x0000001d value 0x00000000 0x00010000
1428 19:37:19.446043 IOAPIC: reg 0x0000001e value 0x00000000 0x00010000
1429 19:37:19.452629 IOAPIC: reg 0x0000001f value 0x00000000 0x00010000
1430 19:37:19.455568 PCI: 00:18.0 init finished in 170071 usecs
1431 19:37:19.455653 POST: 0x75
1432 19:37:19.459250 PCI: 00:18.1 init ...
1433 19:37:19.462281 PCI: 00:18.1 init finished in 2002 usecs
1434 19:37:19.462366 POST: 0x75
1435 19:37:19.465252 PCI: 00:18.2 init ...
1436 19:37:19.468937 PCI: 00:18.2 init finished in 2002 usecs
1437 19:37:19.469024 POST: 0x75
1438 19:37:19.471936 PCI: 00:18.3 init ...
1439 19:37:19.475428 PCI: 00:18.3 init finished in 2002 usecs
1440 19:37:19.475514 POST: 0x75
1441 19:37:19.479048 PCI: 00:18.4 init ...
1442 19:37:19.482093 PCI: 00:18.4 init finished in 2002 usecs
1443 19:37:19.482180 POST: 0x75
1444 19:37:19.485056 PCI: 00:18.5 init ...
1445 19:37:19.488169 PCI: 00:18.5 init finished in 2002 usecs
1446 19:37:19.488252 POST: 0x75
1447 19:37:19.491745 PCI: 01:00.0 init ...
1448 19:37:19.495420 PCI: 01:00.0 init finished in 2002 usecs
1449 19:37:19.495500 POST: 0x75
1450 19:37:19.498429 PCI: 02:00.0 init ...
1451 19:37:19.505148 BayHub BH720: Power-saving enabled (link_ctrl=0x110103)
1452 19:37:19.508184 PCI: 02:00.0 init finished in 7128 usecs
1453 19:37:19.508264 POST: 0x75
1454 19:37:19.511868 PNP: 0c09.0 init ...
1455 19:37:19.514794 Google Chrome EC: Hello got back 11223344 status (0)
1456 19:37:19.518463 Google Chrome EC: version:
1457 19:37:19.521441 ro: careena_v2.0.11488-7215d6e0e4
1458 19:37:19.524447 rw: careena_v2.0.11488-7215d6e0e4
1459 19:37:19.528145 running image: 1
1460 19:37:19.531177 Google Chrome EC uptime: 5.764 seconds
1461 19:37:19.534635 Google Chrome AP resets since EC boot: 0
1462 19:37:19.538328 Google Chrome most recent AP reset causes:
1463 19:37:19.541206 Google Chrome EC reset flags at last EC boot: reset-pin
1464 19:37:19.547979 PNP: 0c09.0 init finished in 34478 usecs
1465 19:37:19.548064 POST: 0x75
1466 19:37:19.548131 POST: 0x75
1467 19:37:19.550885 POST: 0x75
1468 19:37:19.550959 POST: 0x75
1469 19:37:19.551021 POST: 0x75
1470 19:37:19.554590 POST: 0x75
1471 19:37:19.554660 POST: 0x75
1472 19:37:19.557571 Devices initialized
1473 19:37:19.557650 Show all devs... After init.
1474 19:37:19.561191 Root Device: enabled 1
1475 19:37:19.564191 CPU_CLUSTER: 0: enabled 1
1476 19:37:19.564267 DOMAIN: 0000: enabled 1
1477 19:37:19.567867 MMIO: fedc2000: enabled 1
1478 19:37:19.570778 MMIO: fedc3000: enabled 1
1479 19:37:19.570887 MMIO: fedc4000: enabled 1
1480 19:37:19.574439 MMIO: fedc5000: enabled 1
1481 19:37:19.577378 APIC: 10: enabled 1
1482 19:37:19.577488 PCI: 00:00.0: enabled 1
1483 19:37:19.581125 PCI: 00:00.2: enabled 0
1484 19:37:19.584166 PCI: 00:01.0: enabled 1
1485 19:37:19.584273 PCI: 00:01.1: enabled 1
1486 19:37:19.587008 PCI: 00:02.0: enabled 1
1487 19:37:19.590892 PCI: 00:02.1: enabled 0
1488 19:37:19.591010 PCI: 00:02.2: enabled 1
1489 19:37:19.593924 PCI: 00:02.3: enabled 0
1490 19:37:19.597605 PCI: 00:02.4: enabled 1
1491 19:37:19.597761 PCI: 00:02.5: enabled 0
1492 19:37:19.600571 PCI: 00:08.0: enabled 1
1493 19:37:19.604137 PCI: 00:09.0: enabled 1
1494 19:37:19.604221 PCI: 00:09.2: enabled 0
1495 19:37:19.607046 PCI: 00:10.0: enabled 1
1496 19:37:19.610156 PCI: 00:11.0: enabled 0
1497 19:37:19.610240 PCI: 00:12.0: enabled 1
1498 19:37:19.614145 PCI: 00:14.0: enabled 1
1499 19:37:19.617046 PCI: 00:14.3: enabled 1
1500 19:37:19.617121 PCI: 00:14.7: enabled 1
1501 19:37:19.620099 PCI: 00:18.0: enabled 1
1502 19:37:19.623904 PCI: 00:18.1: enabled 1
1503 19:37:19.623995 PCI: 00:18.2: enabled 1
1504 19:37:19.627194 PCI: 00:18.3: enabled 1
1505 19:37:19.630598 PCI: 00:18.4: enabled 1
1506 19:37:19.630740 PCI: 00:18.5: enabled 1
1507 19:37:19.633518 GENERIC: 0.0: enabled 1
1508 19:37:19.633623 I2C: 01:1a: enabled 1
1509 19:37:19.637461 GENERIC: 0.1: enabled 1
1510 19:37:19.640360 I2C: 02:50: enabled 1
1511 19:37:19.640539 I2C: 03:15: enabled 1
1512 19:37:19.643405 I2C: 04:39: enabled 1
1513 19:37:19.647017 I2C: 04:10: enabled 1
1514 19:37:19.647195 PCI: 02:00.0: enabled 1
1515 19:37:19.649983 PNP: 0c09.0: enabled 1
1516 19:37:19.653610 PCI: 00:03.0: enabled 1
1517 19:37:19.653769 PCI: 01:00.0: enabled 1
1518 19:37:19.656466 APIC: 11: enabled 1
1519 19:37:19.660202 BS: BS_DEV_INIT times (us): entry 0 run 1072588 exit 150
1520 19:37:19.666828 ELOG: Event(A1) added with size 10 at 2022-07-05 19:36:33 UTC
1521 19:37:19.673465 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1522 19:37:19.680221 ELOG: Event(A0) added with size 9 at 2022-07-05 19:36:33 UTC
1523 19:37:19.683178 elog_add_boot_reason: Logged dev mode boot
1524 19:37:19.683610 POST: 0x76
1525 19:37:19.687108 Finalize devices...
1526 19:37:19.687612 Devices finalized
1527 19:37:19.693348 FMAP: area RW_NVRAM found @ 467000 (20480 bytes)
1528 19:37:19.696238 agesawrapper_amdinitlate() entry
1529 19:37:19.714282 DmiTable:cdfbd4a3, AcpiPstatein: cdfbc2b9, AcpiSrat:00000000,AcpiSlit:00000000, Mce:cdfbd327, Cmc:cdfbd3e9,Alib:cdfbe586, AcpiIvrs:00000000 in agesawrapper_amdinitlate
1530 19:37:19.717936 agesawrapper_amdinitlate() returned AGESA_SUCCESS
1531 19:37:19.720859 agesawrapper_amdinitrtb() entry
1532 19:37:19.727596 agesawrapper_amdinitrtb() returned AGESA_SUCCESS
1533 19:37:19.730342 BS: BS_POST_DEVICE times (us): entry 22179 run 4547 exit 38261
1534 19:37:19.737461 FMAP: area RW_MRC_CACHE found @ 0 (65536 bytes)
1535 19:37:19.740476 MRC: Checking cached data update for 'RW_MRC_CACHE'.
1536 19:37:19.744153 MRC: cache data 'RW_MRC_CACHE' needs update.
1537 19:37:19.760938 ELOG: Event(AA) added with size 11 at 2022-07-05 19:36:33 UTC
1538 19:37:19.763892 POST: 0x77
1539 19:37:19.767556 BS: BS_OS_RESUME_CHECK times (us): entry 29428 run 1061 exit 1
1540 19:37:19.770402 POST: 0x79
1541 19:37:19.770545 POST: 0x9c
1542 19:37:19.777199 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1543 19:37:19.777380 CBFS: Locating 'fallback/dsdt.aml'
1544 19:37:19.780175 CBFS: Found @ offset a6cc0 size 3b94
1545 19:37:19.787470 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1546 19:37:19.790392 CBFS: Locating 'fallback/slic'
1547 19:37:19.793348 CBFS: 'fallback/slic' not found.
1548 19:37:19.797042 ACPI: Writing ACPI tables at cde2e000.
1549 19:37:19.797312 ACPI: * FACS
1550 19:37:19.800003 ACPI: * DSDT
1551 19:37:19.803644 Ramoops buffer: 0x100000@0xcdd2e000.
1552 19:37:19.806573 ACPI: * FADT
1553 19:37:19.806820 pm_base: 0x0400
1554 19:37:19.810294 ACPI: added table 1/32, length now 40
1555 19:37:19.813253 ACPI: * SSDT
1556 19:37:19.816959 ACPI \_PR report 2 core(s)
1557 19:37:19.819769 dw_i2c: bad counts. hcnt = -1 lcnt = 9
1558 19:37:19.822981 dw_i2c: bad counts. hcnt = -1 lcnt = 13
1559 19:37:19.826597 dw_i2c: bad counts. hcnt = -13 lcnt = 11
1560 19:37:19.830271 dw_i2c: bad counts. hcnt = -7 lcnt = 16
1561 19:37:19.836222 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1562 19:37:19.836348 CBFS: Locating 'pci1002,98e4.rom'
1563 19:37:19.839849 CBFS: Found @ offset 92c00 size fe00
1564 19:37:19.846440 Mapping PCI device 100298e4 to 100298e0
1565 19:37:19.849338 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1566 19:37:19.856105 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1567 19:37:19.859098 PCI ROM image, vendor ID 1002, device ID 98e0,
1568 19:37:19.862717 PCI ROM image, Class Code 030000, Code Type 00
1569 19:37:19.870512 \_SB.I2CA.ADAU: Analog Digital DMIC
1570 19:37:19.877657 \_SB.I2CA.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 0
1571 19:37:19.883879 \_SB.I2CA.MAXM: Maxim Integrated 98357A Amplifier
1572 19:37:19.887423 \_SB.I2CB.TPMI: I2C TPM at I2C: 02:50
1573 19:37:19.890365 \_SB.I2CC.D015: ELAN Touchpad at I2C: 03:15
1574 19:37:19.893867 \_SB.I2CD.D039: Raydium Touchscreen at I2C: 04:39
1575 19:37:19.900726 \_SB.I2CD.D010: ELAN Touchscreen at I2C: 04:10
1576 19:37:19.903879 ACPI: added table 2/32, length now 44
1577 19:37:19.903968 ACPI: * MCFG
1578 19:37:19.906888 ACPI: added table 3/32, length now 48
1579 19:37:19.910403 ACPI: * TCPA
1580 19:37:19.910490 TCPA log created at cdd0e000
1581 19:37:19.913441 ACPI: added table 4/32, length now 52
1582 19:37:19.917118 ACPI: * MADT
1583 19:37:19.920089 ACPI: added table 5/32, length now 56
1584 19:37:19.920176 current = cde32e10
1585 19:37:19.926658 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1586 19:37:19.930339 CBFS: Locating 'pci1002,98e4.rom'
1587 19:37:19.933415 CBFS: Found @ offset 92c00 size fe00
1588 19:37:19.936970 Mapping PCI device 100298e4 to 100298e0
1589 19:37:19.943594 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1590 19:37:19.946496 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1591 19:37:19.953113 PCI ROM image, vendor ID 1002, device ID 98e0,
1592 19:37:19.956828 PCI ROM image, Class Code 030000, Code Type 00
1593 19:37:19.959749 ACPI: * VFCT at cde32e10
1594 19:37:19.963434 Copying initialized VBIOS image from 000c0000
1595 19:37:19.966363 ACPI: added table 6/32, length now 60
1596 19:37:19.969819 ACPI: * HPET
1597 19:37:19.972772 ACPI: added table 7/32, length now 64
1598 19:37:19.976306 ACPI: added table 8/32, length now 68
1599 19:37:19.979988 ACPI: * IVRS at cde42e90
1600 19:37:19.980069 AGESA IVRS table NULL. Skipping.
1601 19:37:19.982986 ACPI: * SRAT at cde42e90
1602 19:37:19.985873 AGESA SRAT table NULL. Skipping.
1603 19:37:19.989292 ACPI: * SLIT at cde42e90
1604 19:37:19.993085 AGESA SLIT table NULL. Skipping.
1605 19:37:19.996124 ACPI: * AGESA ALIB SSDT at cde42e90
1606 19:37:19.999121 ACPI: added table 9/32, length now 72
1607 19:37:20.002893 ACPI: * SSDT at cde479f0
1608 19:37:20.006067 ACPI: added table 10/32, length now 76
1609 19:37:20.009116 ACPI: * SSDT for PState at cde47e2c
1610 19:37:20.009201 ACPI: done.
1611 19:37:20.012167 ACPI tables: 106032 bytes.
1612 19:37:20.015519 smbios_write_tables: cdd0d000
1613 19:37:20.015606 Create SMBIOS type 17
1614 19:37:20.019136 SMBIOS tables: 545 bytes.
1615 19:37:20.022155 Writing table forward entry at 0x00000500
1616 19:37:20.028733 Wrote coreboot table at: 00000500, 0x10 bytes, checksum 11f9
1617 19:37:20.032318 Writing coreboot table at 0xcde52000
1618 19:37:20.035382 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1619 19:37:20.041917 1. 0000000000001000-000000000009ffff: RAM
1620 19:37:20.045510 2. 00000000000a0000-00000000000fffff: RESERVED
1621 19:37:20.049150 3. 0000000000100000-00000000cdd0cfff: RAM
1622 19:37:20.055825 4. 00000000cdd0d000-00000000cde9efff: CONFIGURATION TABLES
1623 19:37:20.058941 5. 00000000cde9f000-00000000cdfa0fff: RAMSTAGE
1624 19:37:20.065323 6. 00000000cdfa1000-00000000cdffffff: CONFIGURATION TABLES
1625 19:37:20.068387 7. 00000000ce000000-00000000cfffffff: RESERVED
1626 19:37:20.072056 8. 00000000f8000000-00000000fbffffff: RESERVED
1627 19:37:20.075037 9. 0000000100000000-000000012effffff: RAM
1628 19:37:20.078787 Passing 5 GPIOs to payload:
1629 19:37:20.085254 NAME | PORT | POLARITY | VALUE
1630 19:37:20.088216 write protect | undefined | high | low
1631 19:37:20.091949 recovery | undefined | high | low
1632 19:37:20.098656 lid | undefined | high | high
1633 19:37:20.101565 power | undefined | high | low
1634 19:37:20.108236 EC in RW | 0x0000000f | high | low
1635 19:37:20.108321 Board ID: 6
1636 19:37:20.108396 SKU ID: 17
1637 19:37:20.114758 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1638 19:37:20.121373 Wrote coreboot table at: cde52000, 0x510 bytes, checksum 76f7
1639 19:37:20.121469 coreboot table: 1320 bytes.
1640 19:37:20.125096 IMD ROOT 0. cdfff000 00001000
1641 19:37:20.128066 IMD SMALL 1. cdffe000 00001000
1642 19:37:20.131021 CONSOLE 2. cdfde000 00020000
1643 19:37:20.135022 TIME STAMP 3. cdfdd000 00000910
1644 19:37:20.138093 VBOOT 4. cdfdc000 00000c0c
1645 19:37:20.141866 ACPISCRATCH 5. cdfac000 00030000
1646 19:37:20.144835 ROMSTG STCK 6. cdfab000 00000400
1647 19:37:20.147896 AFTER CAR 7. cdfa1000 0000a000
1648 19:37:20.151413 RAMSTAGE 8. cde9e000 00103000
1649 19:37:20.154552 REFCODE 9. cde6c000 00032000
1650 19:37:20.155063 ACPI GNVS 10. cde6b000 00001000
1651 19:37:20.158090 SMM BACKUP 11. cde5b000 00010000
1652 19:37:20.161346 MRC DATA 12. cde5a000 00000e75
1653 19:37:20.164302 COREBOOT 13. cde52000 00008000
1654 19:37:20.168018 ACPI 14. cde2e000 00024000
1655 19:37:20.171036 RAMOOPS 15. cdd2e000 00100000
1656 19:37:20.174467 VGA ROM #0 16. cdd1e000 0000fe00
1657 19:37:20.177599 TCPA TCGLOG17. cdd0e000 00010000
1658 19:37:20.180535 SMBIOS 18. cdd0d000 00000800
1659 19:37:20.180972 IMD small region:
1660 19:37:20.184395 IMD ROOT 0. cdffec00 00000400
1661 19:37:20.187255 VBOOT SEL 1. cdffebe0 00000008
1662 19:37:20.190198 EC HOSTEVENT 2. cdffebc0 00000008
1663 19:37:20.193877 ROMSTAGE 3. cdffeba0 00000004
1664 19:37:20.197537 POWER STATE 4. cdffeb80 00000010
1665 19:37:20.200412 MEM INFO 5. cdffea20 00000149
1666 19:37:20.203248 COREBOOTFWD 6. cdffe9e0 00000028
1667 19:37:20.210525 BS: BS_WRITE_TABLES times (us): entry 2 run 435253 exit 1
1668 19:37:20.211095 POST: 0x7a
1669 19:37:20.216980 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1670 19:37:20.219846 CBFS: Locating 'fallback/payload'
1671 19:37:20.223496 CBFS: Found @ offset 1ae180 size 39f90
1672 19:37:20.226533 Loading segment from ROM address 0xfff9e1b8
1673 19:37:20.230278 code (compression=0)
1674 19:37:20.236225 New segment dstaddr 0x30104020 memsize 0x254890 srcaddr 0xfff9e1f0 filesize 0x39f58
1675 19:37:20.239850 Loading segment from ROM address 0xfff9e1d4
1676 19:37:20.242693 Entry Point 0x30104020
1677 19:37:20.249313 Loading Segment: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1678 19:37:20.255891 lb: [0x00000000cde9f000, 0x00000000cdfa09d8)
1679 19:37:20.262917 Post relocation: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1680 19:37:20.265778 it's not compressed!
1681 19:37:20.290741 [ 0x30104020, 3013df78, 0x303588b0) <- fff9e1f0
1682 19:37:20.296832 Clearing Segment: addr: 0x000000003013df78 memsz: 0x000000000021a938
1683 19:37:20.300553 dest 30104020, end 303588b0, bouncebuffer ffffffff
1684 19:37:20.303474 Loaded segments
1685 19:37:20.303975 Lock SMM configuration
1686 19:37:20.307044 POST: 0xfe
1687 19:37:20.310019 BS: BS_PAYLOAD_LOAD times (us): entry 230 run 92760 exit 3334
1688 19:37:20.313648 PSP: Notify that POST is finishing... OK
1689 19:37:20.316546 POST: 0x7b
1690 19:37:20.320259 mp_park_aps done after 0 msecs.
1691 19:37:20.323158 Jumping to boot code at 30104020(cde52000)
1692 19:37:20.323468 POST: 0xf8
1693 19:37:20.330101 CPU0: stack: cdeda000 - cdedb000, lowest used address cdeda558, stack used: 2728 bytes
1694 19:37:20.335735
1695 19:37:20.335904
1696 19:37:20.336029 Starting depthcharge on grunt...
1697 19:37:20.336478 end: 2.2.3 depthcharge-start (duration 00:00:13) [common]
1698 19:37:20.336671 start: 2.2.4 bootloader-commands (timeout 00:04:47) [common]
1699 19:37:20.336825 Setting prompt string to ['grunt:']
1700 19:37:20.336968 bootloader-commands: Wait for prompt ['grunt:'] (timeout 00:04:47)
1701 19:37:20.342463 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1702 19:37:20.352123 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1703 19:37:20.355728 The GBB signature is at 0x30004020 and is: 24 47 42 42
1704 19:37:20.363019 [firmware-grunt-11031.B-collabora] Dec 11 2020 09:59:28
1705 19:37:20.363181
1706 19:37:20.363552 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.']
1708 19:37:20.464498 grunt: tftpboot 192.168.201.1 6756576/tftp-deploy-2pi5tmj4/kernel/bzImage 6756576/tftp-deploy-2pi5tmj4/kernel/cmdline 6756576/tftp-deploy-2pi5tmj4/ramdisk/ramdisk.cpio.gz
1709 19:37:20.464896 Setting prompt string to ['Starting kernel']
1710 19:37:20.465126 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.']
1711 19:37:20.465447 bootloader-commands: Wait for prompt ['Starting kernel', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.'] (timeout 00:04:47)
1712 19:37:20.469563 tftpboot 192.168.201.1 6756576/tftp-deploy-2pi5tmj4/kernel/bzImage 4/kernel/cmdline 6756576/tftp-deploy-2pi5tmj4/ramdisk/ramdisk.cpio.gz
1713 19:37:20.469843 Waiting for link
1714 19:37:21.271339 R8152: Initializing
1715 19:37:21.274224 Version 9 (ocp_data = 6010)
1716 19:37:21.304974 R8152: Done initializing
1717 19:37:21.308569 Adding net device
1718 19:37:21.513174 done.
1719 19:37:21.513326 MAC: 00:e0:4c:68:00:75
1720 19:37:21.517040 Sending DHCP discover... done.
1721 19:37:21.519990 Waiting for reply... done.
1722 19:37:21.523357 Sending DHCP request... done.
1723 19:37:21.527808 Waiting for reply... done.
1724 19:37:21.527898 My ip is 192.168.201.14
1725 19:37:21.531427 The DHCP server ip is 192.168.201.1
1726 19:37:21.538145 TFTP server IP predefined by user: 192.168.201.1
1727 19:37:21.544208 Bootfile predefined by user: 6756576/tftp-deploy-2pi5tmj4/kernel/bzImage
1728 19:37:21.544293 Sending tftp read request... done.
1729 19:37:21.547978 Waiting for the transfer...
1730 19:37:21.809178 00000000 ################################################################
1731 19:37:22.068966 00080000 ################################################################
1732 19:37:22.337215 00100000 ################################################################
1733 19:37:22.597336 00180000 ################################################################
1734 19:37:22.856867 00200000 ################################################################
1735 19:37:23.112741 00280000 ################################################################
1736 19:37:23.370693 00300000 ################################################################
1737 19:37:23.630722 00380000 ################################################################
1738 19:37:23.894875 00400000 ################################################################
1739 19:37:24.156753 00480000 ################################################################
1740 19:37:24.416150 00500000 ################################################################
1741 19:37:24.674206 00580000 ################################################################
1742 19:37:24.932766 00600000 ################################################################
1743 19:37:25.198298 00680000 ################################################################
1744 19:37:25.453672 00700000 ################################################################
1745 19:37:25.721162 00780000 ################################################################
1746 19:37:25.986791 00800000 ################################################################
1747 19:37:26.252995 00880000 ################################################################
1748 19:37:26.534433 00900000 ################################################################
1749 19:37:26.801908 00980000 ################################################################
1750 19:37:27.065264 00a00000 ################################################################
1751 19:37:27.334634 00a80000 ################################################################
1752 19:37:27.596500 00b00000 ################################################################
1753 19:37:27.873940 00b80000 ################################################################
1754 19:37:28.169729 00c00000 ############################################################### done.
1755 19:37:28.173385 The bootfile was 13096928 bytes long.
1756 19:37:28.176399 Sending tftp read request... done.
1757 19:37:28.176485 Waiting for the transfer...
1758 19:37:28.442290 00000000 ################################################################
1759 19:37:28.694185 00080000 ################################################################
1760 19:37:28.948407 00100000 ################################################################
1761 19:37:29.209189 00180000 ################################################################
1762 19:37:29.475933 00200000 ################################################################
1763 19:37:29.743014 00280000 ################################################################
1764 19:37:30.019295 00300000 ################################################################
1765 19:37:30.304588 00380000 ################################################################
1766 19:37:30.603000 00400000 ################################################################
1767 19:37:30.898962 00480000 ################################################################
1768 19:37:31.183012 00500000 ################################################################
1769 19:37:31.443426 00580000 ################################################################
1770 19:37:31.699492 00600000 ################################################################
1771 19:37:31.977686 00680000 ################################################################
1772 19:37:32.264607 00700000 ################################################################
1773 19:37:32.526852 00780000 ################################################################
1774 19:37:32.590069 00800000 ############### done.
1775 19:37:32.590212 Sending tftp read request... done.
1776 19:37:32.592995 Waiting for the transfer...
1777 19:37:32.596944 00000000 # done.
1778 19:37:32.603084 Command line loaded dynamically from TFTP file: 6756576/tftp-deploy-2pi5tmj4/kernel/cmdline
1779 19:37:32.626033 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/6756576/extract-nfsrootfs-m6wh_sre,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1780 19:37:32.632100 Shutting down all USB controllers.
1781 19:37:32.635988 Removing current net device
1782 19:37:32.644279 Finalizing coreboot
1783 19:37:32.644627
1784 19:37:32.644879
1785 19:37:32.651015 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1786 19:37:32.651476
1787 19:37:32.651826 SMI# #0
1788 19:37:32.657376 Exiting depthcharge with code 4 at timestamp: 17865215
1789 19:37:32.657950
1790 19:37:32.658335 Starting kernel ...
1791 19:37:32.658751
1792 19:37:32.659190
1793 19:37:32.660055 end: 2.2.4 bootloader-commands (duration 00:00:12) [common]
1794 19:37:32.660553 start: 2.2.5 auto-login-action (timeout 00:04:34) [common]
1795 19:37:32.660929 Setting prompt string to ['Linux version [0-9]']
1796 19:37:32.661313 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.']
1797 19:37:32.661815 auto-login-action: Wait for prompt ['Linux version [0-9]', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.'] (timeout 00:05:00)
1798 19:37:33.081746
1799 19:37:33.082305
1800 19:37:33.085347 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1801 19:37:33.085792
1802 19:37:33.088335 SMI# #0
1803 19:37:33.091890 Chrome EC: Set SMI mask to 0x0000000000000000
1804 19:37:33.094760 Chrome EC: UHEPI supported
1805 19:37:33.098424 Clearing pending EC events. Error code 1 is expected.
1806 19:37:33.101960 EC returned error result code 9
1807 19:37:33.104831 Chrome EC: Set SCI mask to 0x00000000142609fb
1808 19:37:34.039481 start: 2.2.5.1 login-action (timeout 00:04:33) [common]
1809 19:37:34.039677 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.
1810 19:37:34.039804 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:.*?$']
1811 19:37:34.039914 Using line separator: #'\n'#
1812 19:37:34.040002 No login prompt set.
1813 19:37:34.040092 Parsing kernel messages
1814 19:37:34.040172 ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$', '/ #', 'Login timed out', 'Login incorrect']
1815 19:37:34.040311 [login-action] Waiting for messages, (timeout 00:04:33)
1816 19:37:34.059121 [ 0.000000] Linux version 5.10.126-cip11 (KernelCI@build-j315394-x86-64-gcc-10-x86-64-defconfig-x86-chromebootsddt) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Tue Jul 5 19:27:32 UTC 2022
1817 19:37:34.078659 [ 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/6756576/extract-nfsrootfs-m6wh_sre,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1818 19:37:34.087901 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
1819 19:37:34.095026 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
1820 19:37:34.101075 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
1821 19:37:34.105057 [ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
1822 19:37:34.114692 [ 0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.
1823 19:37:34.117571 [ 0.000000] BIOS-provided physical RAM map:
1824 19:37:34.127516 [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
1825 19:37:34.134524 [ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
1826 19:37:34.140574 [ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
1827 19:37:34.147531 [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000cdd0cfff] usable
1828 19:37:34.153717 [ 0.000000] BIOS-e820: [mem 0x00000000cdd0d000-0x00000000cdffffff] type 16
1829 19:37:34.160518 [ 0.000000] BIOS-e820: [mem 0x00000000ce000000-0x00000000cfffffff] reserved
1830 19:37:34.167130 [ 0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
1831 19:37:34.173902 [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000012effffff] usable
1832 19:37:34.180500 [ 0.000000] NX (Execute Disable) protection: active
1833 19:37:34.183376 [ 0.000000] SMBIOS 2.7 present.
1834 19:37:34.186897 [ 0.000000] DMI: Google Grunt/Grunt, BIOS 09/05/2019
1835 19:37:34.193226 [ 0.000000] tsc: Fast TSC calibration using PIT
1836 19:37:34.196144 [ 0.000000] tsc: Detected 1597.103 MHz processor
1837 19:37:34.203086 [ 0.000956] last_pfn = 0x12f000 max_arch_pfn = 0x400000000
1838 19:37:34.209439 [ 0.001417] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
1839 19:37:34.216012 [ 0.002924] last_pfn = 0xcdd0d max_arch_pfn = 0x400000000
1840 19:37:34.218927 [ 0.009169] check: Scanning 1 areas for low memory corruption
1841 19:37:34.225358 [ 0.009178] Using GB pages for direct mapping
1842 19:37:34.229039 [ 0.009684] RAMDISK: [mem 0x377e2000-0x37ffffff]
1843 19:37:34.235321 [ 0.009691] ACPI: Early table checksum verification disabled
1844 19:37:34.242022 [ 0.009697] ACPI: RSDP 0x00000000000F0000 000024 (v02 COREv4)
1845 19:37:34.248093 [ 0.009706] ACPI: XSDT 0x00000000CDE2E0E0 000074 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1846 19:37:34.258557 [ 0.009718] ACPI: FACP 0x00000000CDE31E60 0000F4 (v04 COREv4 COREBOOT 00000000 CORE 00000000)
1847 19:37:34.264608 [ 0.009729] ACPI: DSDT 0x00000000CDE2E280 003BE0 (v02 COREv4 COREBOOT 00010001 INTL 20180531)
1848 19:37:34.271107 [ 0.009738] ACPI: FACS 0x00000000CDE2E240 000040
1849 19:37:34.277826 [ 0.009745] ACPI: SSDT 0x00000000CDE31F60 000DB5 (v02 COREv4 COREBOOT 0000002A CORE 0000002A)
1850 19:37:34.287529 [ 0.009753] ACPI: MCFG 0x00000000CDE32D20 00003C (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1851 19:37:34.297545 [ 0.009761] ACPI: TCPA 0x00000000CDE32D60 000032 (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1852 19:37:34.304196 [ 0.009768] ACPI: APIC 0x00000000CDE32DA0 00006E (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1853 19:37:34.313781 [ 0.009776] ACPI: VFCT 0x00000000CDE32E10 00FE69 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1854 19:37:34.320343 [ 0.009783] ACPI: HPET 0x00000000CDE42C80 000038 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1855 19:37:34.329971 [ 0.009790] ACPI: HEST 0x00000000CDE42CC0 0001D0 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1856 19:37:34.340241 [ 0.009798] ACPI: SSDT 0x00000000CDE42E90 004B5B (v02 AMD AGESA 00000002 MSFT 04000000)
1857 19:37:34.346816 [ 0.009805] ACPI: SSDT 0x00000000CDE479F0 00043C (v01 AMD AGESA 00000001 AMD 00000001)
1858 19:37:34.353391 [ 0.009813] ACPI: Reserving FACP table memory at [mem 0xcde31e60-0xcde31f53]
1859 19:37:34.359468 [ 0.009817] ACPI: Reserving DSDT table memory at [mem 0xcde2e280-0xcde31e5f]
1860 19:37:34.369139 [ 0.009820] ACPI: Reserving FACS table memory at [mem 0xcde2e240-0xcde2e27f]
1861 19:37:34.375901 [ 0.009823] ACPI: Reserving SSDT table memory at [mem 0xcde31f60-0xcde32d14]
1862 19:37:34.382372 [ 0.009826] ACPI: Reserving MCFG table memory at [mem 0xcde32d20-0xcde32d5b]
1863 19:37:34.389135 [ 0.009829] ACPI: Reserving TCPA table memory at [mem 0xcde32d60-0xcde32d91]
1864 19:37:34.395327 [ 0.009832] ACPI: Reserving APIC table memory at [mem 0xcde32da0-0xcde32e0d]
1865 19:37:34.402402 [ 0.009836] ACPI: Reserving VFCT table memory at [mem 0xcde32e10-0xcde42c78]
1866 19:37:34.411921 [ 0.009839] ACPI: Reserving HPET table memory at [mem 0xcde42c80-0xcde42cb7]
1867 19:37:34.418479 [ 0.009842] ACPI: Reserving HEST table memory at [mem 0xcde42cc0-0xcde42e8f]
1868 19:37:34.424931 [ 0.009845] ACPI: Reserving SSDT table memory at [mem 0xcde42e90-0xcde479ea]
1869 19:37:34.431529 [ 0.009848] ACPI: Reserving SSDT table memory at [mem 0xcde479f0-0xcde47e2b]
1870 19:37:34.435264 [ 0.009912] No NUMA configuration found
1871 19:37:34.441697 [ 0.009916] Faking a node at [mem 0x0000000000000000-0x000000012effffff]
1872 19:37:34.448399 [ 0.009923] NODE_DATA(0) allocated [mem 0x12effa000-0x12effdfff]
1873 19:37:34.451232 [ 0.009958] Zone ranges:
1874 19:37:34.458176 [ 0.009961] DMA [mem 0x0000000000001000-0x0000000000ffffff]
1875 19:37:34.464769 [ 0.009966] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
1876 19:37:34.468386 [ 0.009970] Normal [mem 0x0000000100000000-0x000000012effffff]
1877 19:37:34.474894 [ 0.009975] Movable zone start for each node
1878 19:37:34.477871 [ 0.009978] Early memory node ranges
1879 19:37:34.484359 [ 0.009981] node 0: [mem 0x0000000000001000-0x000000000009ffff]
1880 19:37:34.491183 [ 0.009984] node 0: [mem 0x0000000000100000-0x00000000cdd0cfff]
1881 19:37:34.497672 [ 0.009988] node 0: [mem 0x0000000100000000-0x000000012effffff]
1882 19:37:34.503668 [ 0.009992] Initmem setup node 0 [mem 0x0000000000001000-0x000000012effffff]
1883 19:37:34.510153 [ 0.010016] On node 0, zone DMA: 1 pages in unavailable ranges
1884 19:37:34.513876 [ 0.010052] On node 0, zone DMA: 96 pages in unavailable ranges
1885 19:37:34.520568 [ 0.025985] On node 0, zone Normal: 8947 pages in unavailable ranges
1886 19:37:34.527162 [ 0.026054] On node 0, zone Normal: 4096 pages in unavailable ranges
1887 19:37:34.533051 [ 0.026120] ACPI: PM-Timer IO Port: 0x418
1888 19:37:34.536778 [ 0.026133] ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1])
1889 19:37:34.543375 [ 0.026152] IOAPIC[0]: apic_id 4, version 33, address 0xfec00000, GSI 0-23
1890 19:37:34.553293 [ 0.026162] IOAPIC[1]: apic_id 5, version 33, address 0xfec20000, GSI 24-55
1891 19:37:34.556248 [ 0.026166] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
1892 19:37:34.562669 [ 0.026171] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
1893 19:37:34.569286 [ 0.026180] Using ACPI (MADT) for SMP configuration information
1894 19:37:34.575992 [ 0.026184] ACPI: HPET id: 0x10228201 base: 0xfed00000
1895 19:37:34.579021 [ 0.026190] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
1896 19:37:34.589197 [ 0.026211] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
1897 19:37:34.595115 [ 0.026215] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
1898 19:37:34.602243 [ 0.026219] PM: hibernation: Registered nosave memory: [mem 0xcdd0d000-0xcdffffff]
1899 19:37:34.612031 [ 0.026222] PM: hibernation: Registered nosave memory: [mem 0xce000000-0xcfffffff]
1900 19:37:34.618695 [ 0.026225] PM: hibernation: Registered nosave memory: [mem 0xd0000000-0xf7ffffff]
1901 19:37:34.624553 [ 0.026228] PM: hibernation: Registered nosave memory: [mem 0xf8000000-0xfbffffff]
1902 19:37:34.634816 [ 0.026231] PM: hibernation: Registered nosave memory: [mem 0xfc000000-0xffffffff]
1903 19:37:34.637898 [ 0.026237] [mem 0xd0000000-0xf7ffffff] available for PCI devices
1904 19:37:34.651100 [ 0.026243] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
1905 19:37:34.657688 [ 0.033600] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:1
1906 19:37:34.664468 [ 0.034146] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u1048576
1907 19:37:34.670494 [ 0.034204] Built 1 zonelists, mobility grouping on. Total pages: 1019233
1908 19:37:34.674293 [ 0.034208] Policy zone: Normal
1909 19:37:34.697305 [ 0.034220] 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/6756576/extract-nfsrootfs-m6wh_sre,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1910 19:37:34.704155 [ 0.035290] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
1911 19:37:34.710678 [ 0.035777] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
1912 19:37:34.717078 [ 0.035807] mem auto-init: stack:off, heap alloc:off, heap free:off
1913 19:37:34.733228 [ 0.070334] Memory: 3945736K/4141744K available (18450K kernel code, 3458K rwdata, 5992K rodata, 1688K init, 11616K bss, 195748K reserved, 0K cma-reserved)
1914 19:37:34.739718 [ 0.070439] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
1915 19:37:34.743319 [ 0.070485] ftrace: allocating 52715 entries in 206 pages
1916 19:37:34.749292 [ 0.099168] ftrace: allocated 206 pages with 5 groups
1917 19:37:34.753183 [ 0.099403] Running RCU self tests
1918 19:37:34.756130 [ 0.099414] rcu: Hierarchical RCU implementation.
1919 19:37:34.762769 [ 0.099417] rcu: RCU event tracing is enabled.
1920 19:37:34.765688 [ 0.099420] rcu: RCU lockdep checking is enabled.
1921 19:37:34.772275 [ 0.099423] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2.
1922 19:37:34.778463 [ 0.099426] Rude variant of Tasks RCU enabled.
1923 19:37:34.782235 [ 0.099429] Tracing variant of Tasks RCU enabled.
1924 19:37:34.788616 [ 0.099432] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
1925 19:37:34.795419 [ 0.099436] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
1926 19:37:34.801889 [ 0.105873] NR_IRQS: 4352, nr_irqs: 512, preallocated irqs: 16
1927 19:37:34.804787 [ 0.106178] random: crng init done
1928 19:37:34.811414 [ 0.106270] Console: colour dummy device 80x25
1929 19:37:34.815090 [ 0.131606] printk: console [ttyS0] enabled
1930 19:37:34.821594 [ 0.131747] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
1931 19:37:34.828253 [ 0.132002] ... MAX_LOCKDEP_SUBCLASSES: 8
1932 19:37:34.831121 [ 0.132140] ... MAX_LOCK_DEPTH: 48
1933 19:37:34.834841 [ 0.132281] ... MAX_LOCKDEP_KEYS: 8192
1934 19:37:34.840581 [ 0.132428] ... CLASSHASH_SIZE: 4096
1935 19:37:34.844399 [ 0.132574] ... MAX_LOCKDEP_ENTRIES: 32768
1936 19:37:34.847236 [ 0.132724] ... MAX_LOCKDEP_CHAINS: 65536
1937 19:37:34.853815 [ 0.132873] ... CHAINHASH_SIZE: 32768
1938 19:37:34.857505 [ 0.133022] memory used by lock dependency info: 6365 kB
1939 19:37:34.864116 [ 0.133202] memory used for stack traces: 4224 kB
1940 19:37:34.867088 [ 0.133362] per task-struct memory footprint: 1920 bytes
1941 19:37:34.873748 [ 0.133588] ACPI: Core revision 20200925
1942 19:37:34.880187 [ 0.133981] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484873504 ns
1943 19:37:34.886660 [ 0.134324] APIC: Switch to symmetric I/O mode setup
1944 19:37:34.893380 [ 0.134915] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=0 pin2=0
1945 19:37:34.903056 [ 0.139316] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x17057458c6c, max_idle_ns: 440795270086 ns
1946 19:37:34.912937 [ 0.139684] Calibrating delay loop (skipped), value calculated using timer frequency.. 3194.20 BogoMIPS (lpj=1597103)
1947 19:37:34.919548 [ 0.140035] pid_max: default: 32768 minimum: 301
1948 19:37:34.922565 [ 0.140246] LSM: Security Framework initializing
1949 19:37:34.925384 [ 0.140691] SELinux: Initializing.
1950 19:37:34.929054 [ 0.140847] LSM support for eBPF active
1951 19:37:34.935706 [ 0.141012] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
1952 19:37:34.945485 [ 0.141272] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
1953 19:37:34.955078 [ 0.142473] BIOS may not properly restore RDRAND after suspend, hiding RDRAND via CPUID. Use rdrand=force to reenable.
1954 19:37:34.961850 [ 0.142763] LVT offset 1 assigned for vector 0xf9
1955 19:37:34.964755 [ 0.142932] Last level iTLB entries: 4KB 512, 2MB 1024, 4MB 512
1956 19:37:34.971658 [ 0.143129] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 512, 1GB 0
1957 19:37:34.981540 [ 0.143354] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
1958 19:37:34.984426 [ 0.143674] Spectre V2 : Mitigation: Retpolines
1959 19:37:34.994262 [ 0.143826] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
1960 19:37:35.000929 [ 0.144101] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
1961 19:37:35.010590 [ 0.144379] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
1962 19:37:35.017068 [ 0.145148] Freeing SMP alternatives memory: 44K
1963 19:37:35.023741 [ 0.145898] smpboot: CPU 0 Converting physical 2 to logical die 0
1964 19:37:35.033670 [ 0.248331] smpboot: CPU0: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G (family: 0x15, model: 0x70, stepping: 0x0)
1965 19:37:35.040222 [ 0.248677] Performance Events: Fam15h core perfctr, AMD PMU driver.
1966 19:37:35.043203 [ 0.248911] ... version: 0
1967 19:37:35.046905 [ 0.249051] ... bit width: 48
1968 19:37:35.052938 [ 0.249194] ... generic registers: 6
1969 19:37:35.056608 [ 0.249333] ... value mask: 0000ffffffffffff
1970 19:37:35.063181 [ 0.249515] ... max period: 00007fffffffffff
1971 19:37:35.066170 [ 0.249674] ... fixed-purpose events: 0
1972 19:37:35.072588 [ 0.249814] ... event mask: 000000000000003f
1973 19:37:35.075722 [ 0.250292] rcu: Hierarchical SRCU implementation.
1974 19:37:35.082526 [ 0.251843] smp: Bringing up secondary CPUs ...
1975 19:37:35.085409 [ 0.252562] x86: Booting SMP configuration:
1976 19:37:35.089134 [ 0.252698] .... node #0, CPUs: #1
1977 19:37:35.092681 [ 0.253835] smp: Brought up 1 node, 2 CPUs
1978 19:37:35.099183 [ 0.254031] smpboot: Max logical packages: 1
1979 19:37:35.105165 [ 0.254691] smpboot: Total of 2 processors activated (6388.41 BogoMIPS)
1980 19:37:35.108869 [ 0.256051] devtmpfs: initialized
1981 19:37:35.111845 [ 0.256051] x86/mm: Memory block size: 128MB
1982 19:37:35.121753 [ 0.259704] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
1983 19:37:35.128232 [ 0.260016] futex hash table entries: 512 (order: 4, 65536 bytes, linear)
1984 19:37:35.135102 [ 0.260561] pinctrl core: initialized pinctrl subsystem
1985 19:37:35.137892 [ 0.260903] PM: RTC time: 19:36:46, date: 2022-07-05
1986 19:37:35.141656 [ 0.261508] NET: Registered protocol family 16
1987 19:37:35.147766 [ 0.262197] audit: initializing netlink subsys (disabled)
1988 19:37:35.157960 [ 0.262678] audit: type=2000 audit(1657049806.127:1): state=initialized audit_enabled=0 res=1
1989 19:37:35.164744 [ 0.262879] thermal_sys: Registered thermal governor 'step_wise'
1990 19:37:35.167802 [ 0.262882] thermal_sys: Registered thermal governor 'user_space'
1991 19:37:35.174433 [ 0.263173] cpuidle: using governor menu
1992 19:37:35.177373 [ 0.263769] ACPI: bus type PCI registered
1993 19:37:35.186958 [ 0.264154] PCI: MMCONFIG for domain 0000 [bus 00-40] at [mem 0xf8000000-0xfc0fffff] (base 0xf8000000)
1994 19:37:35.193692 [ 0.264472] PCI: MMCONFIG at [mem 0xf8000000-0xfc0fffff] reserved in E820
1995 19:37:35.203294 [ 0.264676] PCI: MMCONFIG for 0000 [bus00-1f] at [mem 0xf8000000-0xf9ffffff] (base 0xf8000000) (size reduced!)
1996 19:37:35.209862 [ 0.265040] PCI: Using configuration type 1 for base access
1997 19:37:35.213477 [ 0.280991] Kprobes globally optimized
1998 19:37:35.219969 [ 0.281784] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
1999 19:37:35.226565 [ 0.281926] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2000 19:37:35.233043 [ 0.282290] cryptomgr_test (29) used greatest stack depth: 14880 bytes left
2001 19:37:35.236561 [ 0.284727] ACPI: Added _OSI(Module Device)
2002 19:37:35.243093 [ 0.284847] ACPI: Added _OSI(Processor Device)
2003 19:37:35.246052 [ 0.285002] ACPI: Added _OSI(3.0 _SCP Extensions)
2004 19:37:35.252777 [ 0.285165] ACPI: Added _OSI(Processor Aggregator Device)
2005 19:37:35.255789 [ 0.285353] ACPI: Added _OSI(Linux-Dell-Video)
2006 19:37:35.262423 [ 0.285509] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2007 19:37:35.266134 [ 0.285689] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2008 19:37:35.272079 [ 0.302095] ACPI: 4 ACPI AML tables successfully acquired and loaded
2009 19:37:35.275668 [ 0.312938] ACPI: EC: EC started
2010 19:37:35.279261 [ 0.313071] ACPI: EC: interrupt blocked
2011 19:37:35.285903 [ 0.313659] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2012 19:37:35.291836 [ 0.313677] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2013 19:37:35.295574 [ 0.313928] ACPI: Interpreter enabled
2014 19:37:35.298421 [ 0.314116] ACPI: (supports S0 S1 S3 S4 S5)
2015 19:37:35.304995 [ 0.314264] ACPI: Using IOAPIC for interrupt routing
2016 19:37:35.314819 [ 0.314476] PCI: Using host bridge windows from ACPI; if necessary, use \"pci=nocrs\" and report a bug
2017 19:37:35.317735 [ 0.315390] ACPI: Enabled 3 GPEs in block 00 to 1F
2018 19:37:35.324810 [ 0.318343] ACPI: Power Resource [P0U2] (off)
2019 19:37:35.327864 [ 0.318659] ACPI: Power Resource [P3U2] (off)
2020 19:37:35.331458 [ 0.320398] ACPI: Power Resource [P0U3] (off)
2021 19:37:35.338028 [ 0.320685] ACPI: Power Resource [P3U3] (off)
2022 19:37:35.340927 [ 0.330496] ACPI: Power Resource [PRIC] (on)
2023 19:37:35.344499 [ 0.358215] ACPI: Power Resource [PRIC] (on)
2024 19:37:35.351115 [ 0.391331] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2025 19:37:35.360991 [ 0.391555] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2026 19:37:35.367111 [ 0.391877] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2027 19:37:35.376960 [ 0.392164] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-1f] only partially covers this bridge
2028 19:37:35.390184 [ 0.392777] acpi PNP0A08:00: host bridge window expanded to [io 0x0000-0x0cf7 window]; [io 0x03b0-0x03df window] ignored
2029 19:37:35.393206 [ 0.393326] PCI host bridge to bus 0000:00
2030 19:37:35.399713 [ 0.393471] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2031 19:37:35.406255 [ 0.393676] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
2032 19:37:35.412909 [ 0.393908] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
2033 19:37:35.419544 [ 0.394143] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000dffff]
2034 19:37:35.426208 [ 0.394377] pci_bus 0000:00: root bus resource [mem 0xd0000000-0xffffffff]
2035 19:37:35.432626 [ 0.394675] pci_bus 0000:00: root bus resource [bus 00-ff]
2036 19:37:35.438983 [ 0.394918] pci 0000:00:00.0: [1022:1576] type 00 class 0x060000
2037 19:37:35.446551 [ 0.395753] pci 0000:00:01.0: [1002:98e4] type 00 class 0x030000
2038 19:37:35.452931 [ 0.395977] pci 0000:00:01.0: reg 0x10: [mem 0xf0000000-0xf3ffffff 64bit pref]
2039 19:37:35.459575 [ 0.396233] pci 0000:00:01.0: reg 0x18: [mem 0xf4000000-0xf47fffff 64bit pref]
2040 19:37:35.465915 [ 0.396485] pci 0000:00:01.0: reg 0x20: [io 0x1000-0x10ff]
2041 19:37:35.472169 [ 0.396681] pci 0000:00:01.0: reg 0x24: [mem 0xf4d00000-0xf4d3ffff]
2042 19:37:35.478743 [ 0.396902] pci 0000:00:01.0: reg 0x30: [mem 0xf4d40000-0xf4d5ffff pref]
2043 19:37:35.481793 [ 0.397137] pci 0000:00:01.0: enabling Extended Tags
2044 19:37:35.488678 [ 0.397379] pci 0000:00:01.0: supports D1 D2
2045 19:37:35.492013 [ 0.397529] pci 0000:00:01.0: PME# supported from D1 D2 D3hot
2046 19:37:35.498035 [ 0.398046] pci 0000:00:01.1: [1002:15b3] type 00 class 0x040300
2047 19:37:35.504652 [ 0.398268] pci 0000:00:01.1: reg 0x10: [mem 0xf4d80000-0xf4d83fff 64bit]
2048 19:37:35.511386 [ 0.398536] pci 0000:00:01.1: enabling Extended Tags
2049 19:37:35.514394 [ 0.398727] pci 0000:00:01.1: supports D1 D2
2050 19:37:35.520994 [ 0.399113] pci 0000:00:02.0: [1022:157b] type 00 class 0x060000
2051 19:37:35.527256 [ 0.399680] pci 0000:00:02.2: [1022:157c] type 01 class 0x060400
2052 19:37:35.531141 [ 0.399934] pci 0000:00:02.2: enabling Extended Tags
2053 19:37:35.537537 [ 0.400174] pci 0000:00:02.2: PME# supported from D0 D3hot D3cold
2054 19:37:35.544248 [ 0.400751] pci 0000:00:02.4: [1022:157c] type 01 class 0x060400
2055 19:37:35.547343 [ 0.401004] pci 0000:00:02.4: enabling Extended Tags
2056 19:37:35.553964 [ 0.401242] pci 0000:00:02.4: PME# supported from D0 D3hot D3cold
2057 19:37:35.560610 [ 0.401812] pci 0000:00:03.0: [1022:157b] type 00 class 0x060000
2058 19:37:35.566495 [ 0.402279] pci 0000:00:08.0: [1022:1578] type 00 class 0x108000
2059 19:37:35.573022 [ 0.402500] pci 0000:00:08.0: reg 0x10: [mem 0xf4d60000-0xf4d7ffff 64bit pref]
2060 19:37:35.579579 [ 0.402680] pci 0000:00:08.0: reg 0x18: [mem 0xf4b00000-0xf4bfffff]
2061 19:37:35.586304 [ 0.402901] pci 0000:00:08.0: reg 0x1c: [mem 0xf4d88000-0xf4d88fff]
2062 19:37:35.592929 [ 0.403120] pci 0000:00:08.0: reg 0x20: [mem 0xf4c00000-0xf4cfffff]
2063 19:37:35.599400 [ 0.403341] pci 0000:00:08.0: reg 0x24: [mem 0xf4d84000-0xf4d85fff]
2064 19:37:35.606072 [ 0.403890] pci 0000:00:09.0: [1022:157d] type 00 class 0x060000
2065 19:37:35.612521 [ 0.404374] pci 0000:00:10.0: [1022:7914] type 00 class 0x0c0330
2066 19:37:35.619170 [ 0.404607] pci 0000:00:10.0: reg 0x10: [mem 0xf4d86000-0xf4d87fff 64bit]
2067 19:37:35.622242 [ 0.404816] pci 0000:00:10.0: PME# supported from D0 D3hot D3cold
2068 19:37:35.628466 [ 0.405406] pci 0000:00:12.0: [1022:7908] type 00 class 0x0c0320
2069 19:37:35.635040 [ 0.405692] pci 0000:00:12.0: reg 0x10: [mem 0xf4d89000-0xf4d890ff]
2070 19:37:35.641490 [ 0.406006] pci 0000:00:12.0: supports D1 D2
2071 19:37:35.648413 [ 0.406156] pci 0000:00:12.0: PME# supported from D0 D1 D2 D3hot D3cold
2072 19:37:35.651313 [ 0.406823] pci 0000:00:14.0: [1022:790b] type 00 class 0x0c0500
2073 19:37:35.658379 [ 0.407400] pci 0000:00:14.3: [1022:790e] type 00 class 0x060100
2074 19:37:35.665163 [ 0.407997] pci 0000:00:14.7: [1022:7906] type 00 class 0x080501
2075 19:37:35.671165 [ 0.408226] pci 0000:00:14.7: reg 0x10: [mem 0xf4d8a000-0xf4d8a0ff 64bit]
2076 19:37:35.677925 [ 0.408551] pci 0000:00:14.7: PME# supported from D3cold
2077 19:37:35.684436 [ 0.408993] pci 0000:00:18.0: [1022:15b0] type 00 class 0x060000
2078 19:37:35.688004 [ 0.409440] pci 0000:00:18.1: [1022:15b1] type 00 class 0x060000
2079 19:37:35.694455 [ 0.409908] pci 0000:00:18.2: [1022:15b2] type 00 class 0x060000
2080 19:37:35.700446 [ 0.410357] pci 0000:00:18.3: [1022:15b3] type 00 class 0x060000
2081 19:37:35.707329 [ 0.410854] pci 0000:00:18.4: [1022:15b4] type 00 class 0x060000
2082 19:37:35.713908 [ 0.411290] pci 0000:00:18.5: [1022:15b5] type 00 class 0x060000
2083 19:37:35.719812 [ 0.411921] pci 0000:01:00.0: [168c:003e] type 00 class 0x028000
2084 19:37:35.726330 [ 0.412213] pci 0000:01:00.0: reg 0x10: [mem 0xf4800000-0xf49fffff 64bit]
2085 19:37:35.732914 [ 0.412732] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2086 19:37:35.736672 [ 0.413411] pci 0000:00:02.2: PCI bridge to [bus 01]
2087 19:37:35.743448 [ 0.413591] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2088 19:37:35.750024 [ 0.413880] pci 0000:02:00.0: [1217:8620] type 00 class 0x080501
2089 19:37:35.756442 [ 0.414191] pci 0000:02:00.0: reg 0x10: [mem 0xf4a00000-0xf4a00fff]
2090 19:37:35.763038 [ 0.414501] pci 0000:02:00.0: reg 0x14: [mem 0xf4a01000-0xf4a017ff]
2091 19:37:35.769430 [ 0.414922] pci 0000:02:00.0: PME# supported from D3hot D3cold
2092 19:37:35.772484 [ 0.418924] pci 0000:00:02.4: PCI bridge to [bus 02]
2093 19:37:35.779290 [ 0.419112] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2094 19:37:35.785977 [ 0.421344] ACPI: PCI Interrupt Link [INTA] (IRQs *3 4 5 7 10 11 12 15)
2095 19:37:35.792407 [ 0.421753] ACPI: PCI Interrupt Link [INTB] (IRQs 3 *4 5 7 10 11 12 15)
2096 19:37:35.799117 [ 0.422128] ACPI: PCI Interrupt Link [INTC] (IRQs 3 4 *5 7 10 11 12 15)
2097 19:37:35.805285 [ 0.422503] ACPI: PCI Interrupt Link [INTD] (IRQs 3 4 5 *7 10 11 12 15)
2098 19:37:35.812004 [ 0.422804] ACPI: PCI Interrupt Link [INTE] (IRQs 3 4 5 7 10 *11 12 15)
2099 19:37:35.818756 [ 0.423176] ACPI: PCI Interrupt Link [INTF] (IRQs 9) *0
2100 19:37:35.825126 [ 0.423491] ACPI: PCI Interrupt Link [INTG] (IRQs 3 4 5 7 10 11 12 15) *0
2101 19:37:35.831942 [ 0.423801] ACPI: PCI Interrupt Link [INTH] (IRQs 3 4 5 7 10 11 12 15) *0
2102 19:37:35.834849 [ 0.428288] ACPI: EC: interrupt unblocked
2103 19:37:35.838567 [ 0.428441] ACPI: EC: event unblocked
2104 19:37:35.844435 [ 0.428576] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2105 19:37:35.848176 [ 0.428674] ACPI: EC: GPE=0x3
2106 19:37:35.854687 [ 0.428784] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2107 19:37:35.861601 [ 0.429026] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2108 19:37:35.868190 [ 0.429747] iommu: Default domain type: Translated
2109 19:37:35.874167 [ 0.430018] pci 0000:00:01.0: vgaarb: setting as boot VGA device
2110 19:37:35.880727 [ 0.430018] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2111 19:37:35.887261 [ 0.430691] pci 0000:00:01.0: vgaarb: bridge control possible
2112 19:37:35.890919 [ 0.430888] vgaarb: loaded
2113 19:37:35.893741 [ 0.431906] SCSI subsystem initialized
2114 19:37:35.897395 [ 0.432057] ACPI: bus type USB registered
2115 19:37:35.904071 [ 0.432091] usbcore: registered new interface driver usbfs
2116 19:37:35.906972 [ 0.432320] usbcore: registered new interface driver hub
2117 19:37:35.913492 [ 0.432527] usbcore: registered new device driver usb
2118 19:37:35.920047 [ 0.449784] pps_core: LinuxPPS API ver. 1 registered
2119 19:37:35.926590 [ 0.449962] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2120 19:37:35.933040 [ 0.450684] PTP clock support registered
2121 19:37:35.935898 [ 0.450876] Advanced Linux Sound Architecture Driver Initialized.
2122 19:37:35.939276 [ 0.452012] NetLabel: Initializing
2123 19:37:35.946013 [ 0.452134] NetLabel: domain hash size = 128
2124 19:37:35.953041 [ 0.452285] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2125 19:37:35.956701 [ 0.452532] NetLabel: unlabeled traffic allowed by default
2126 19:37:35.960304 [ 0.452770] PCI: Using ACPI for IRQ routing
2127 19:37:35.967540 [ 0.454536] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
2128 19:37:35.974208 [ 0.454674] hpet0: 3 comparators, 32-bit 14.318180 MHz counter
2129 19:37:35.976786 [ 0.457760] clocksource: Switched to clocksource tsc-early
2130 19:37:35.982302 [ 0.796925] VFS: Disk quotas dquot_6.6.0
2131 19:37:35.988854 [ 0.797102] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2132 19:37:35.991866 [ 0.797621] pnp: PnP ACPI init
2133 19:37:35.998492 [ 0.798199] system 00:00: [mem 0xfec1000a-0xfec11009] has been reserved
2134 19:37:36.005381 [ 0.798886] system 00:03: [io 0x0900-0x09fe] has been reserved
2135 19:37:36.008350 [ 0.799260] system 00:04: [io 0x0200] has been reserved
2136 19:37:36.014834 [ 0.799452] system 00:04: [io 0x0204] has been reserved
2137 19:37:36.021264 [ 0.799638] system 00:04: [io 0x0800-0x087f] has been reserved
2138 19:37:36.024327 [ 0.799842] system 00:04: [io 0x0880-0x08ff] has been reserved
2139 19:37:36.031184 [ 0.801763] pnp: PnP ACPI: found 6 devices
2140 19:37:36.037641 [ 0.812787] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2141 19:37:36.044335 [ 0.813181] NET: Registered protocol family 2
2142 19:37:36.050931 [ 0.813533] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2143 19:37:36.060458 [ 0.814836] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2144 19:37:36.067137 [ 0.815200] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2145 19:37:36.073446 [ 0.815707] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2146 19:37:36.080124 [ 0.816947] TCP: Hash tables configured (established 32768 bind 32768)
2147 19:37:36.089849 [ 0.817586] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2148 19:37:36.096234 [ 0.818007] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2149 19:37:36.102971 [ 0.818392] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2150 19:37:36.106558 [ 0.818891] NET: Registered protocol family 1
2151 19:37:36.113247 [ 0.819660] RPC: Registered named UNIX socket transport module.
2152 19:37:36.116188 [ 0.819884] RPC: Registered udp transport module.
2153 19:37:36.122833 [ 0.820048] RPC: Registered tcp transport module.
2154 19:37:36.129416 [ 0.820211] RPC: Registered tcp NFSv4.1 backchannel transport module.
2155 19:37:36.132359 [ 0.820806] NET: Registered protocol family 44
2156 19:37:36.139099 [ 0.820984] pci 0000:00:02.2: PCI bridge to [bus 01]
2157 19:37:36.145135 [ 0.821171] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2158 19:37:36.148910 [ 0.821410] pci 0000:00:02.4: PCI bridge to [bus 02]
2159 19:37:36.155736 [ 0.821585] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2160 19:37:36.161599 [ 0.821825] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2161 19:37:36.168443 [ 0.822047] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
2162 19:37:36.174872 [ 0.822259] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
2163 19:37:36.181808 [ 0.822473] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000dffff]
2164 19:37:36.187850 [ 0.822688] pci_bus 0000:00: resource 8 [mem 0xd0000000-0xffffffff]
2165 19:37:36.194502 [ 0.822902] pci_bus 0000:01: resource 1 [mem 0xf4800000-0xf49fffff]
2166 19:37:36.201016 [ 0.823123] pci_bus 0000:02: resource 1 [mem 0xf4a00000-0xf4afffff]
2167 19:37:36.203976 [ 0.823481] pci 0000:00:01.0: disabling ATS
2168 19:37:36.214279 [ 0.823633] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2169 19:37:36.217287 [ 0.824100] pci 0000:00:01.1: D0 power state depends on 0000:00:01.0
2170 19:37:36.227004 [ 0.825103] pci 0000:00:10.0: PME# does not work under D0, disabling it
2171 19:37:36.230595 [ 0.825939] PCI: CLS 64 bytes, default 64
2172 19:37:36.233598 [ 0.826383] Unpacking initramfs...
2173 19:37:36.237366 [ 1.025178] Freeing initrd memory: 8312K
2174 19:37:36.243220 [ 1.025327] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2175 19:37:36.250584 [ 1.025549] software IO TLB: mapped [mem 0x00000000c9d0d000-0x00000000cdd0d000] (64MB)
2176 19:37:36.256326 [ 1.025871] LVT offset 0 assigned for vector 0x400
2177 19:37:36.259932 [ 1.026123] perf: AMD IBS detected (0x000007ff)
2178 19:37:36.263010 [ 1.026333] kvm: no hardware support
2179 19:37:36.269533 [ 1.026563] kvm: Nested Virtualization enabled
2180 19:37:36.273295 [ 1.026726] SVM: kvm: Nested Paging enabled
2181 19:37:36.276173 [ 1.026871] SVM: Virtual VMLOAD VMSAVE supported
2182 19:37:36.282900 [ 1.027079] SVM: Virtual GIF supported
2183 19:37:36.289590 [ 1.028614] check: Scanning for low memory corruption every 60 seconds
2184 19:37:36.292572 [ 1.030303] Initialise system trusted keyrings
2185 19:37:36.298979 [ 1.030651] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2186 19:37:36.302718 [ 1.043022] NFS: Registering the id_resolver key type
2187 19:37:36.309250 [ 1.043230] Key type id_resolver registered
2188 19:37:36.312466 [ 1.043397] Key type id_legacy registered
2189 19:37:36.315451 [ 1.059099] Key type asymmetric registered
2190 19:37:36.322428 [ 1.059267] Asymmetric key parser 'x509' registered
2191 19:37:36.329161 [ 1.059488] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
2192 19:37:36.332000 [ 1.059750] io scheduler mq-deadline registered
2193 19:37:36.338699 [ 1.059909] io scheduler kyber registered
2194 19:37:36.341468 [ 1.060217] test_firmware: interface ready
2195 19:37:36.348228 [ 1.062232] pcieport 0000:00:02.2: PME: Signaling with IRQ 25
2196 19:37:36.351824 [ 1.062961] pcieport 0000:00:02.4: PME: Signaling with IRQ 26
2197 19:37:36.358408 [ 1.063929] ACPI: AC Adapter [AC] (on-line)
2198 19:37:36.367789 [ 1.064325] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:17/PNP0C09:00/PNP0C0D:00/input/input0
2199 19:37:36.370722 [ 1.065215] ACPI: Lid Switch [LID0]
2200 19:37:36.378074 [ 1.065515] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
2201 19:37:36.380939 [ 1.065917] ACPI: Power Button [PWRF]
2202 19:37:36.387460 [ 1.066297] ACPI: Video Device [IGFX] (multi-head: no rom: yes post: no)
2203 19:37:36.397200 [ 1.067055] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input2
2204 19:37:36.403787 [ 1.067510] ACPI: \_PR_.P000: Found 2 idle states
2205 19:37:36.407270 [ 1.068139] ACPI: \_PR_.P001: Found 2 idle states
2206 19:37:36.413976 [ 1.070452] thermal LNXTHERM:00: registered as thermal_zone0
2207 19:37:36.416692 [ 1.070651] ACPI: Thermal Zone [THRM] (25 C)
2208 19:37:36.423376 [ 1.071172] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2209 19:37:36.430084 [ 1.073917] battery: ACPI: Battery Slot [BAT0] (battery present)
2210 19:37:36.433825 [ 1.074125] printk: console [ttyS0] disabled
2211 19:37:36.443278 [ 1.074538] AMD0020:00: ttyS0 at MMIO 0xfedc6000 (irq = 10, base_baud = 3000000) is a 16550A
2212 19:37:36.449778 [ 2.089045] tsc: Refined TSC clocksource calibration: 1597.002 MHz
2213 19:37:36.459408 [ 2.089063] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x170514dcf86, max_idle_ns: 440795282824 ns
2214 19:37:36.463013 [ 2.089137] clocksource: Switched to clocksource tsc
2215 19:37:36.469180 [ 3.500835] printk: console [ttyS0] enabled
2216 19:37:36.475902 [ 3.505899] AMD0020:01: ttyS1 at MMIO 0xfedc8000 (irq = 11, base_baud = 3000000) is a 16550A
2217 19:37:36.482584 [ 3.514985] Non-volatile memory driver v1.3
2218 19:37:36.486333 [ 3.519272] Linux agpgart interface v0.103
2219 19:37:36.492122 [ 3.524695] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0
2220 19:37:36.504615 [ 3.540127] loop: module loaded
2221 19:37:36.511792 [ 3.543784] lkdtm: No crash points registered, enable through debugfs
2222 19:37:36.519731 [ 3.551720] e100: Intel(R) PRO/100 Network Driver
2223 19:37:36.525701 [ 3.556431] e100: Copyright(c) 1999-2006 Intel Corporation
2224 19:37:36.529501 [ 3.561957] e1000: Intel(R) PRO/1000 Network Driver
2225 19:37:36.535941 [ 3.566838] e1000: Copyright (c) 1999-2006 Intel Corporation.
2226 19:37:36.539097 [ 3.572632] e1000e: Intel(R) PRO/1000 Network Driver
2227 19:37:36.545743 [ 3.577610] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2228 19:37:36.548593 [ 3.583582] sky2: driver version 1.30
2229 19:37:36.555145 [ 3.587447] usbcore: registered new interface driver r8152
2230 19:37:36.561578 [ 3.593207] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2231 19:37:36.568105 [ 3.599750] ehci-pci: EHCI PCI platform driver
2232 19:37:36.571799 [ 3.604625] ehci-pci 0000:00:12.0: EHCI Host Controller
2233 19:37:36.581369 [ 3.610351] ehci-pci 0000:00:12.0: new USB bus registered, assigned bus number 1
2234 19:37:36.585029 [ 3.617816] ehci-pci 0000:00:12.0: debug port 2
2235 19:37:36.591610 [ 3.622509] ehci-pci 0000:00:12.0: irq 18, io mem 0xf4d89000
2236 19:37:36.602832 [ 3.634962] ehci-pci 0000:00:12.0: USB 2.0 started, EHCI 1.00
2237 19:37:36.612475 [ 3.641206] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2238 19:37:36.619254 [ 3.649501] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2239 19:37:36.625881 [ 3.656724] usb usb1: Product: EHCI Host Controller
2240 19:37:36.632386 [ 3.661606] usb usb1: Manufacturer: Linux 5.10.126-cip11 ehci_hcd
2241 19:37:36.635281 [ 3.667701] usb usb1: SerialNumber: 0000:00:12.0
2242 19:37:36.638758 [ 3.673255] hub 1-0:1.0: USB hub found
2243 19:37:36.645501 [ 3.677096] hub 1-0:1.0: 2 ports detected
2244 19:37:36.651447 [ 3.682014] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2245 19:37:36.655103 [ 3.688218] ohci-pci: OHCI PCI platform driver
2246 19:37:36.662448 [ 3.692717] uhci_hcd: USB Universal Host Controller Interface driver
2247 19:37:36.666153 [ 3.699456] xhci_hcd 0000:00:10.0: xHCI Host Controller
2248 19:37:36.673601 [ 3.705319] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 2
2249 19:37:36.685122 [ 3.712956] xhci_hcd 0000:00:10.0: hcc params 0x014040c3 hci version 0x100 quirks 0x0000000000000410
2250 19:37:36.692585 [ 3.723062] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2251 19:37:36.699984 [ 3.731349] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2252 19:37:36.707318 [ 3.738574] usb usb2: Product: xHCI Host Controller
2253 19:37:36.711087 [ 3.743457] usb usb2: Manufacturer: Linux 5.10.126-cip11 xhci-hcd
2254 19:37:36.718276 [ 3.749551] usb usb2: SerialNumber: 0000:00:10.0
2255 19:37:36.722027 [ 3.754823] hub 2-0:1.0: USB hub found
2256 19:37:36.725743 [ 3.758700] hub 2-0:1.0: 4 ports detected
2257 19:37:36.732374 [ 3.763573] xhci_hcd 0000:00:10.0: xHCI Host Controller
2258 19:37:36.739275 [ 3.769047] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 3
2259 19:37:36.745729 [ 3.776451] xhci_hcd 0000:00:10.0: Host supports USB 3.0 SuperSpeed
2260 19:37:36.752381 [ 3.782803] usb usb3: We don't know the algorithms for LPM for this host, disabling LPM.
2261 19:37:36.761899 [ 3.791182] usb usb3: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2262 19:37:36.768724 [ 3.799444] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2263 19:37:36.775300 [ 3.806773] usb usb3: Product: xHCI Host Controller
2264 19:37:36.781958 [ 3.811655] usb usb3: Manufacturer: Linux 5.10.126-cip11 xhci-hcd
2265 19:37:36.784938 [ 3.817749] usb usb3: SerialNumber: 0000:00:10.0
2266 19:37:36.788542 [ 3.823133] hub 3-0:1.0: USB hub found
2267 19:37:36.795011 [ 3.826983] hub 3-0:1.0: 4 ports detected
2268 19:37:36.801886 [ 3.831876] usbcore: registered new interface driver usblp
2269 19:37:36.804770 [ 3.837415] usbcore: registered new interface driver usb-storage
2270 19:37:36.815106 [ 3.843705] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2271 19:37:36.821622 [ 3.852665] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2272 19:37:36.831300 [ 3.859453] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2273 19:37:36.839582 [ 3.870956] i8042: Warning: Keylock active
2274 19:37:36.842585 [ 3.875223] serio: i8042 KBD port at 0x60,0x64 irq 1
2275 19:37:36.849328 [ 3.881419] rtc_cmos 00:01: RTC can wake from S4
2276 19:37:36.852522 [ 3.886981] rtc_cmos 00:01: registered as rtc0
2277 19:37:36.862775 [ 3.891561] rtc_cmos 00:01: alarms up to one day, 114 bytes nvram, hpet irqs
2278 19:37:36.869379 [ 3.899228] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2279 19:37:36.879455 [ 3.907928] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input3
2280 19:37:36.885409 [ 3.909766] sdhci: Secure Digital Host Controller Interface driver
2281 19:37:36.889109 [ 3.922759] sdhci: Copyright(c) Pierre Ossman
2282 19:37:36.895867 [ 3.927178] sdhci-pci 0000:00:14.7: SDHCI controller found [1022:7906] (rev 1)
2283 19:37:36.905142 [ 3.936966] usb 1-1: new high-speed USB device number 2 using ehci-pci
2284 19:37:36.980515 [ 4.012942] usb 2-1: new high-speed USB device number 2 using xhci_hcd
2285 19:37:37.015700 [ 4.044951] mmc0: SDHCI controller on PCI [0000:00:14.7] using ADMA 64-bit
2286 19:37:37.022126 [ 4.052090] sdhci-pci 0000:02:00.0: SDHCI controller found [1217:8620] (rev 1)
2287 19:37:37.028861 [ 4.060017] mmc1: emmc 1.8v flag is set, force 1.8v signaling voltage
2288 19:37:37.035539 [ 4.067324] mmc1: SDHCI controller on PCI [0000:02:00.0] using ADMA
2289 19:37:37.042487 [ 4.073913] hid: raw HID events driver (C) Jiri Kosina
2290 19:37:37.049029 [ 4.078148] usb 1-1: New USB device found, idVendor=0438, idProduct=7900, bcdDevice= 0.18
2291 19:37:37.054905 [ 4.079710] usbcore: registered new interface driver usbhid
2292 19:37:37.062987 [ 4.087263] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2293 19:37:37.065946 [ 4.092830] usbhid: USB HID core driver
2294 19:37:37.072325 [ 4.096889] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2295 19:37:37.076116 [ 4.102125] hub 1-1:1.0: USB hub found
2296 19:37:37.082177 [ 4.106954] snd_hda_intel 0000:00:01.1: Force to non-snoop mode
2297 19:37:37.085371 [ 4.115644] hub 1-1:1.0: 4 ports detected
2298 19:37:37.092194 [ 4.124089] ipip: IPv4 and MPLS over IPv4 tunneling driver
2299 19:37:37.098200 [ 4.130305] gre: GRE over IPv4 demultiplexor driver
2300 19:37:37.104908 [ 4.130664] snd_hda_intel 0000:00:01.1: Cannot probe codecs, giving up
2301 19:37:37.108079 [ 4.135213] ip_gre: GRE over IPv4 tunneling driver
2302 19:37:37.115919 [ 4.147810] IPv4 over IPsec tunneling driver
2303 19:37:37.119036 [ 4.152532] Initializing XFRM netlink socket
2304 19:37:37.126380 [ 4.158548] NET: Registered protocol family 10
2305 19:37:37.129360 [ 4.164149] Segment Routing with IPv6
2306 19:37:37.137011 [ 4.169132] ip6_gre: GRE over IPv6 tunneling driver
2307 19:37:37.140201 [ 4.174447] NET: Registered protocol family 17
2308 19:37:37.146873 [ 4.179100] Key type dns_resolver registered
2309 19:37:37.152981 [ 4.183383] x86/pm: family 0x15 cpu detected, MSR saving is needed during suspending.
2310 19:37:37.162663 [ 4.191227] usb 2-1: New USB device found, idVendor=04b4, idProduct=6502, bcdDevice=50.10
2311 19:37:37.169275 [ 4.199415] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2312 19:37:37.175796 [ 4.207008] microcode: CPU0: patch_level=0x06006705
2313 19:37:37.179440 [ 4.212090] microcode: CPU1: patch_level=0x06006705
2314 19:37:37.186128 [ 4.217008] microcode: Microcode Update Driver: v2.2.
2315 19:37:37.189010 [ 4.217019] IPI shorthand broadcast: enabled
2316 19:37:37.195738 [ 4.226533] sched_clock: Marking stable (4197820185, 28534133)->(4254269196, -27914878)
2317 19:37:37.202552 [ 4.234730] hub 2-1:1.0: USB hub found
2318 19:37:37.205717 [ 4.234934] registered taskstats version 1
2319 19:37:37.208757 [ 4.242641] hub 2-1:1.0: 4 ports detected
2320 19:37:37.215830 [ 4.242650] Loading compiled-in X.509 certificates
2321 19:37:37.221803 [ 4.253937] PM: Magic number: 14:976:646
2322 19:37:37.225462 [ 4.258390] printk: console [netcon0] enabled
2323 19:37:37.228422 [ 4.262783] netconsole: network logging started
2324 19:37:37.236077 [ 4.268143] acpi_cpufreq: overriding BIOS provided _PSD data
2325 19:37:37.242772 [ 4.275049] IP-Config: Failed to open gretap0
2326 19:37:37.245714 [ 4.279463] IP-Config: Failed to open erspan0
2327 19:37:37.252409 [ 4.283830] IP-Config: No network devices available
2328 19:37:37.259299 [ 4.288805] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2329 19:37:37.268816 [ 4.301130] modprobe (78) used greatest stack depth: 14024 bytes left
2330 19:37:37.276438 [ 4.308397] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2331 19:37:37.286040 [ 4.315317] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2332 19:37:37.289677 [ 4.324067] ALSA device list:
2333 19:37:37.296299 [ 4.327115] cfg80211: failed to load regulatory.db
2334 19:37:37.299400 [ 4.332034] No soundcards found.
2335 19:37:37.306221 [ 4.335958] dw-apb-uart AMD0020:00: forbid DMA for kernel console
2336 19:37:37.313733 [ 4.346424] Freeing unused kernel image (initmem) memory: 1688K
2337 19:37:37.322246 [ 4.354755] Write protecting the kernel read-only data: 26624k
2338 19:37:37.333338 [ 4.362280] Freeing unused kernel image (text/rodata gap) memory: 2028K
2339 19:37:37.340159 [ 4.369178] Freeing unused kernel image (rodata/data gap) memory: 152K
2340 19:37:37.343148 [ 4.375858] Run /init as init process
2341 19:37:37.351722 [ 4.383705] usb 2-4: new high-speed USB device number 3 using xhci_hcd
2342 19:37:37.383439 Loading, please wait...
2343 19:37:37.417518 [ 4.446712] usb 1-1.1: new high-speed USB device number 3 using ehci-pci
2344 19:37:37.427875 Starting version 247.3-7[ 4.456210] systemd-udevd (101) used greatest stack depth: 13728 bytes left
2345 19:37:37.428065
2346 19:37:37.499751 [ 4.524762] usb 2-4: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2347 19:37:37.505381 [ 4.532994] usb 2-4: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2348 19:37:37.510803 [ 4.540145] usb 2-4: Product: USB 10/100/1000 LAN
2349 19:37:37.516224 [ 4.544858] usb 2-4: Manufacturer: Realtek
2350 19:37:37.516602 [ 4.548969] usb 2-4: SerialNumber: 001000001
2351 19:37:37.547923 [ 4.576776] usb 1-1.1: New USB device found, idVendor=05c8, idProduct=03d0, bcdDevice= 1.04
2352 19:37:37.554630 [ 4.585169] usb 1-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
2353 19:37:37.560724 [ 4.592494] usb 1-1.1: Product: HP Wide Vision HD Camera
2354 19:37:37.564402 [ 4.597829] usb 1-1.1: Manufacturer: SunplusIT Inc
2355 19:37:37.570514 [ 4.602638] usb 1-1.1: SerialNumber: SunplusIT Inc
2356 19:37:37.577152 [ 4.607468] usb 2-1.1: new high-speed USB device number 4 using xhci_hcd
2357 19:37:37.653109 [ 4.684844] usb 2-1.1: device descriptor read/64, error -71
2358 19:37:37.700792 [ 4.729703] usb 1-1.2: new full-speed USB device number 4 using ehci-pci
2359 19:37:37.806074 [ 4.835068] usb 1-1.2: New USB device found, idVendor=0cf3, idProduct=e300, bcdDevice= 0.01
2360 19:37:37.812784 [ 4.843583] usb 1-1.2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2361 19:37:37.832818 [ 4.861897] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2362 19:37:37.839393 [ 4.870868] usb 2-1.1: device descriptor read/64, error -71
2363 19:37:38.023237 [ 5.047700] usb 2-1.1: new high-speed USB device number 5 using xhci_hcd
2364 19:37:38.091613 [ 5.121809] usb 2-1.1: device descriptor read/64, error -71
2365 19:37:38.267726 [ 5.297804] usb 2-1.1: device descriptor read/64, error -71
2366 19:37:38.282435 [ 5.311562] mmc1: new HS200 MMC card at address 0001
2367 19:37:38.288337 [ 5.317917] mmcblk1: mmc1:0001 DA4032 29.1 GiB
2368 19:37:38.294733 [ 5.322706] mmcblk1boot0: mmc1:0001 DA4032 partition 1 4.00 MiB
2369 19:37:38.299697 [ 5.328812] mmcblk1boot1: mmc1:0001 DA4032 partition 2 4.00 MiB
2370 19:37:38.306388 [ 5.335222] mmcblk1rpmb: mmc1:0001 DA4032 partition 3 16.0 MiB, chardev (246:0)
2371 19:37:38.318966 [ 5.351344] mmcblk1: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2372 19:37:38.375476 [ 5.407534] usb 2-1-port1: attempt power cycle
2373 19:37:38.498356 [ 5.527469] usb 2-4: reset high-speed USB device number 3 using xhci_hcd
2374 19:37:38.681611 [ 5.704464] r8152 2-4:1.0: Direct firmware load for rtl_nic/rtl8153b-2.fw failed with error -2
2375 19:37:38.687858 [ 5.713168] r8152 2-4:1.0: unable to load firmware patch rtl_nic/rtl8153b-2.fw (-2)
2376 19:37:38.764100 [ 5.793386] r8152 2-4:1.0 eth0: v1.11.11
2377 19:37:38.789035 [ 5.818631] r8152 2-4:1.0 enx00e04c680075: renamed from eth0
2378 19:37:38.969809 [ 5.993781] usb 2-1.1: new high-speed USB device number 6 using xhci_hcd
2379 19:37:38.976104 [ 6.001151] usb 2-1.1: Device not responding to setup address.
2380 19:37:39.184868 [ 6.214410] usb 2-1.1: Device not responding to setup address.
2381 19:37:39.400087 [ 6.429779] usb 2-1.1: device not accepting address 6, error -71
2382 19:37:39.480437 [ 6.500808] usb 2-1.1: new high-speed USB device number 7 using xhci_hcd
2383 19:37:39.481075 [ 6.508026] usb 2-1.1: Device not responding to setup address.
2384 19:37:39.686065 [ 6.718294] usb 2-1.1: Device not responding to setup address.
2385 19:37:39.903973 [ 6.933804] usb 2-1.1: device not accepting address 7, error -71
2386 19:37:39.909894 [ 6.940403] usb 2-1-port1: unable to enumerate USB device
2387 19:37:39.982185 [ 7.010927] usb 2-1.4: new full-speed USB device number 8 using xhci_hcd
2388 19:37:40.050279 [ 7.082849] usb 2-1.4: device descriptor read/64, error -32
2389 19:37:40.231047 [ 7.255058] usb 2-1.4: device descriptor read/64, error -32
2390 19:37:40.402143 [ 7.430914] usb 2-1.4: new full-speed USB device number 9 using xhci_hcd
2391 19:37:40.471528 [ 7.502847] usb 2-1.4: device descriptor read/64, error -32
2392 19:37:40.649477 [ 7.679058] usb 2-1.4: device descriptor read/64, error -32
2393 19:37:40.757758 [ 7.790400] usb 2-1-port4: attempt power cycle
2394 19:37:41.346748 [ 8.370929] usb 2-1.4: new full-speed USB device number 10 using xhci_hcd
2395 19:37:41.352776 [ 8.378392] usb 2-1.4: Device not responding to setup address.
2396 19:37:41.560476 [ 8.590521] usb 2-1.4: Device not responding to setup address.
2397 19:37:41.776623 [ 8.805914] usb 2-1.4: device not accepting address 10, error -71
2398 19:37:41.849804 [ 8.878882] usb 2-1.4: new full-speed USB device number 11 using xhci_hcd
2399 19:37:41.856273 [ 8.886397] usb 2-1.4: Device not responding to setup address.
2400 19:37:42.070063 [ 9.102291] usb 2-1.4: Device not responding to setup address.
2401 19:37:42.285686 [ 9.317917] usb 2-1.4: device not accepting address 11, error -71
2402 19:37:42.292493 [ 9.325149] usb 2-1-port4: unable to enumerate USB device
2403 19:37:42.301577 [ 9.334063] udevadm (126) used greatest stack depth: 13400 bytes left
2404 19:37:42.308453 Begin: Loading essential drivers ... done.
2405 19:37:42.311766 Begin: Running /scripts/init-premount ... done.
2406 19:37:42.318391 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2407 19:37:42.321237 Begin: Running /scripts/nfs-premount ... done.
2408 19:37:42.336731 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2409 19:37:42.343393 SIOCSIFFLAGS: Cannot assign requested address
2410 19:37:42.346332 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2411 19:37:42.353091 SIOCSIFFLAGS: Cannot assign requested address
2412 19:37:42.359636 IP-Config: enx00e04c680075 hardware address 00:e0:4c:68:00:75 mtu 1500 DHCP
2413 19:37:42.414463 [ 9.444017] IPv6: ADDRCONF(NETDEV_CHANGE): enx00e04c680075: link becomes ready
2414 19:37:42.421181 [ 9.452814] r8152 2-4:1.0 enx00e04c680075: carrier on
2415 19:37:44.102431 IP-Config: no response after 2 secs - giving up
2416 19:37:44.126508 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2417 19:37:44.133207 SIOCSIFFLAGS: Cannot assign requested address
2418 19:37:44.136115 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2419 19:37:44.142744 SIOCSIFFLAGS: Cannot assign requested address
2420 19:37:44.149577 IP-Config: enx00e04c680075 hardware address 00:e0:4c:68:00:75 mtu 1500 DHCP
2421 19:37:44.152535 IP-Config: enx00e04c680075 complete (dhcp from 192.168.201.1):
2422 19:37:44.162745 address: 192.168.201.14 broadcast: 192.168.201.255 netmask: 255.255.255.0
2423 19:37:44.169387 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2424 19:37:44.175969 host : hp-11A-G6-EE-grunt-cbg-2
2425 19:37:44.182389 domain : lava-rack
2426 19:37:44.185364 rootserver: 192.168.201.1 rootpath:
2427 19:37:44.185465 filename :
2428 19:37:44.227643 [ 11.260492] nfsmount (140) used greatest stack depth: 12680 bytes left
2429 19:37:44.231205 done.
2430 19:37:44.238774 Begin: Running /scripts/nfs-bottom ... done.
2431 19:37:44.250275 Begin: Running /scripts/init-bottom ... done.
2432 19:37:45.227288 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2433 19:37:45.403327 [ 12.419106] systemd[1]: systemd 247.3-7 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +ZSTD +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=unified)
2434 19:37:45.421605 [ 12.454108] systemd[1]: Detected architecture x86-64.
2435 19:37:45.441575
2436 19:37:45.444419 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2437 19:37:45.444531
2438 19:37:45.453940 [ 12.486192] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2439 19:37:46.114071 [ 13.143579] systemd[1]: Queued start job for default target Graphical Interface.
2440 19:37:46.122013 [ 13.154790] systemd[1]: Created slice system-getty.slice.
2441 19:37:46.128701 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2442 19:37:46.137275 [ 13.169585] systemd[1]: Created slice system-modprobe.slice.
2443 19:37:46.143369 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2444 19:37:46.151992 [ 13.184610] systemd[1]: Created slice system-serial\x2dgetty.slice.
2445 19:37:46.158760 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2446 19:37:46.168156 [ 13.200613] systemd[1]: Created slice User and Session Slice.
2447 19:37:46.174668 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2448 19:37:46.186256 [ 13.215457] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2449 19:37:46.192775 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2450 19:37:46.203035 [ 13.232329] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2451 19:37:46.209753 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2452 19:37:46.220636 [ 13.250112] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2453 19:37:46.230839 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2454 19:37:46.237445 [ 13.269144] systemd[1]: Reached target Local Encrypted Volumes.
2455 19:37:46.243383 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2456 19:37:46.251378 [ 13.284121] systemd[1]: Reached target Paths.
2457 19:37:46.254981 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2458 19:37:46.261327 [ 13.294080] systemd[1]: Reached target Remote File Systems.
2459 19:37:46.268031 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2460 19:37:46.274725 [ 13.306076] systemd[1]: Reached target Slices.
2461 19:37:46.277592 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2462 19:37:46.284251 [ 13.317083] systemd[1]: Reached target Swap.
2463 19:37:46.287883 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2464 19:37:46.294587 [ 13.327470] systemd[1]: Listening on initctl Compatibility Named Pipe.
2465 19:37:46.304774 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2466 19:37:46.311394 [ 13.344020] systemd[1]: Listening on Journal Audit Socket.
2467 19:37:46.318042 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2468 19:37:46.326720 [ 13.359053] systemd[1]: Listening on Journal Socket (/dev/log).
2469 19:37:46.332754 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2470 19:37:46.342132 [ 13.374616] systemd[1]: Listening on Journal Socket.
2471 19:37:46.348700 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2472 19:37:46.355430 [ 13.386945] systemd[1]: Listening on Network Service Netlink Socket.
2473 19:37:46.361989 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2474 19:37:46.371502 [ 13.403613] systemd[1]: Listening on udev Control Socket.
2475 19:37:46.377395 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2476 19:37:46.385662 [ 13.418525] systemd[1]: Listening on udev Kernel Socket.
2477 19:37:46.392395 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2478 19:37:46.399632 [ 13.432346] systemd[1]: Mounting Huge Pages File System...
2479 19:37:46.406180 Mounting [0;1;39mHuge Pages File System[0m...
2480 19:37:46.415090 [ 13.447189] systemd[1]: Mounting POSIX Message Queue File System...
2481 19:37:46.421014 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2482 19:37:46.430403 [ 13.462562] systemd[1]: Mounting Kernel Debug File System...
2483 19:37:46.436885 Mounting [0;1;39mKernel Debug File System[0m...
2484 19:37:46.447956 [ 13.480484] systemd[1]: Mounting Kernel Trace File System...
2485 19:37:46.454445 Mounting [0;1;39mKernel Trace File System[0m...
2486 19:37:46.476222 [ 13.505291] systemd[1]: Starting Create list of static device nodes for the current kernel...
2487 19:37:46.482908 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2488 19:37:46.496828 [ 13.529433] systemd[1]: Starting Load Kernel Module configfs...
2489 19:37:46.503293 Starting [0;1;39mLoad Kernel Module configfs[0m...
2490 19:37:46.511244 [ 13.543767] systemd[1]: Starting Load Kernel Module drm...
2491 19:37:46.517784 Starting [0;1;39mLoad Kernel Module drm[0m...
2492 19:37:46.526638 [ 13.559114] systemd[1]: Starting Load Kernel Module fuse...
2493 19:37:46.533246 Starting [0;1;39mLoad Kernel Module fuse[0m...
2494 19:37:46.551958 [ 13.581403] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
2495 19:37:46.562927 [ 13.595458] systemd[1]: Starting Journal Service...
2496 19:37:46.566622 Starting [0;1;39mJournal Service[0m...
2497 19:37:46.586305 [ 13.618973] fuse: init (API version 7.32)
2498 19:37:46.590001 [ 13.620947] systemd[1]: Starting Load Kernel Modules...
2499 19:37:46.598101 Starting [0;1;39mLoad Kernel Modules[0m...
2500 19:37:46.614148 [ 13.643355] systemd[1]: Starting Remount Root and Kernel File Systems...
2501 19:37:46.620902 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
2502 19:37:46.629961 [ 13.662611] systemd[1]: Starting Coldplug All udev Devices...
2503 19:37:46.636426 Starting [0;1;39mColdplug All udev Devices[0m...
2504 19:37:46.664482 [ 13.696946] systemd[1]: Mounted Huge Pages File System.
2505 19:37:46.671222 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
2506 19:37:46.679143 [ 13.711694] systemd[1]: Mounted POSIX Message Queue File System.
2507 19:37:46.685703 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
2508 19:37:46.695217 [ 13.727491] systemd[1]: Mounted Kernel Debug File System.
2509 19:37:46.701870 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
2510 19:37:46.709815 [ 13.742366] systemd[1]: Mounted Kernel Trace File System.
2511 19:37:46.716423 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
2512 19:37:46.730452 [ 13.759664] systemd[1]: Finished Create list of static device nodes for the current kernel.
2513 19:37:46.740057 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
2514 19:37:46.748827 [ 13.781573] systemd[1]: modprobe@configfs.service: Succeeded.
2515 19:37:46.756608 [ 13.789354] systemd[1]: Finished Load Kernel Module configfs.
2516 19:37:46.763050 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
2517 19:37:46.775468 [ 13.807876] systemd[1]: modprobe@drm.service: Succeeded.
2518 19:37:46.783546 [ 13.816147] systemd[1]: Finished Load Kernel Module drm.
2519 19:37:46.790253 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
2520 19:37:46.804126 [ 13.836936] systemd[1]: modprobe@fuse.service: Succeeded.
2521 19:37:46.818004 [ 13.850586] systemd[1]: Finished Load Kernel Module fuse.
2522 19:37:46.829147 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
2523 19:37:46.839374 [ 13.871892] systemd[1]: Finished Load Kernel Modules.
2524 19:37:46.846135 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
2525 19:37:46.853419 [ 13.885895] systemd[1]: Finished Remount Root and Kernel File Systems.
2526 19:37:46.865632 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
2527 19:37:46.873887 [ 13.906743] systemd[1]: Mounting FUSE Control File System...
2528 19:37:46.880656 Mounting [0;1;39mFUSE Control File System[0m...
2529 19:37:46.888807 [ 13.921148] systemd[1]: Mounting Kernel Configuration File System...
2530 19:37:46.896228 Mounting [0;1;39mKernel Configuration File System[0m...
2531 19:37:46.919087 [ 13.948142] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
2532 19:37:46.928626 [ 13.957706] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
2533 19:37:46.936815 [ 13.969174] systemd[1]: Starting Load/Save Random Seed...
2534 19:37:46.943249 Starting [0;1;39mLoad/Save Random Seed[0m...
2535 19:37:46.953528 [ 13.986125] systemd[1]: Starting Apply Kernel Variables...
2536 19:37:46.960174 Starting [0;1;39mApply Kernel Variables[0m...
2537 19:37:46.970825 [ 14.003206] systemd[1]: Starting Create System Users...
2538 19:37:46.977376 Starting [0;1;39mCreate System Users[0m...
2539 19:37:46.987665 [ 14.019917] systemd[1]: Started Journal Service.
2540 19:37:46.994125 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
2541 19:37:47.008226 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
2542 19:37:47.023102 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
2543 19:37:47.029668 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
2544 19:37:47.044314 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
2545 19:37:47.056898 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
2546 19:37:47.121157 [ 14.150209] systemd-journald[175]: Received client request to flush runtime journal.
2547 19:37:47.268221 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
2548 19:37:47.547131 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
2549 19:37:47.557121 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
2550 19:37:48.579711 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
2551 19:37:48.610987 [ 15.640217] systemd-tmpfile (186) used greatest stack depth: 12528 bytes left
2552 19:37:48.617718 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
2553 19:37:48.623582 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
2554 19:37:48.631513 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
2555 19:37:48.644093 Starting [0;1;39mCreate Volatile Files and Directories[0m...
2556 19:37:48.660674 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
2557 19:37:48.835887 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
2558 19:37:48.848877 Starting [0;1;39mNetwork Service[0m...
2559 19:37:48.936392 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
2560 19:37:48.945034 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
2561 19:37:49.005461 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
2562 19:37:49.012264 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
2563 19:37:49.028281 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
2564 19:37:49.043072 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
2565 19:37:49.054061 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
2566 19:37:49.071562 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
2567 19:37:49.078257 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
2568 19:37:49.087281 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
2569 19:37:49.132924 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
2570 19:37:49.140822 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
2571 19:37:49.146137 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
2572 19:37:49.160195 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
2573 19:37:49.361717 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
2574 19:37:49.583228 Starting [0;1;39mUser Login Management[0m...
2575 19:37:49.873141 [[0;32m OK [0m] Found device [0;1;39m/dev/ttyS0[0m.
2576 19:37:50.226682 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
2577 19:37:50.335764 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
2578 19:37:50.348378 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
2579 19:37:50.403671 Starting [0;1;39mNetwork Name Resolution[0m...
2580 19:37:50.615308 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
2581 19:37:51.291817 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
2582 19:37:51.301324 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
2583 19:37:51.313168 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
2584 19:37:51.322866 Starting [0;1;39mPermit User Sessions[0m...
2585 19:37:51.350076 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
2586 19:37:51.362323 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
2587 19:37:51.374006 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS0[0m.
2588 19:37:51.383636 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
2589 19:37:51.393768 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
2590 19:37:51.403218 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
2591 19:37:51.420193 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
2592 19:37:51.445011 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
2593 19:37:51.512495
2594 19:37:51.515325 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS0
2595 19:37:51.515419
2596 19:37:51.519084 debian-bullseye-amd64 login: root (automatic login)
2597 19:37:51.519184
2598 19:37:51.856790 Linux debian-bullseye-amd64 5.10.126-cip11 #1 SMP Tue Jul 5 19:27:32 UTC 2022 x86_64
2599 19:37:51.856929
2600 19:37:51.863410 The programs included with the Debian GNU/Linux system are free software;
2601 19:37:51.869322 the exact distribution terms for each program are described in the
2602 19:37:51.873049 individual files in /usr/share/doc/*/copyright.
2603 19:37:51.873145
2604 19:37:51.879120 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2605 19:37:51.882710 permitted by applicable law.
2606 19:37:52.542800 Matched prompt #7: / #
2608 19:37:52.543169 Setting prompt string to ['/ #']
2609 19:37:52.543290 end: 2.2.5.1 login-action (duration 00:00:19) [common]
2611 19:37:52.543560 end: 2.2.5 auto-login-action (duration 00:00:20) [common]
2612 19:37:52.543668 start: 2.2.6 expect-shell-connection (timeout 00:04:14) [common]
2613 19:37:52.543766 Setting prompt string to ['/ #']
2614 19:37:52.543845 Forcing a shell prompt, looking for ['/ #']
2616 19:37:52.594294 / #
2617 19:37:52.594476 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2618 19:37:52.594582 Waiting using forced prompt support (timeout 00:02:30)
2619 19:37:52.600139
2620 19:37:52.600439 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2621 19:37:52.600559 start: 2.2.7 export-device-env (timeout 00:04:14) [common]
2623 19:37:52.701289 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/6756576/extract-nfsrootfs-m6wh_sre'
2624 19:37:52.706286 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/6756576/extract-nfsrootfs-m6wh_sre'
2626 19:37:52.807256 / # export NFS_SERVER_IP='192.168.201.1'
2627 19:37:52.812363 export NFS_SERVER_IP='192.168.201.1'
2628 19:37:52.812673 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2629 19:37:52.812790 end: 2.2 depthcharge-retry (duration 00:00:46) [common]
2630 19:37:52.812919 end: 2 depthcharge-action (duration 00:00:46) [common]
2631 19:37:52.813179 start: 3 lava-test-retry (timeout 00:08:46) [common]
2632 19:37:52.813347 start: 3.1 lava-test-shell (timeout 00:08:46) [common]
2633 19:37:52.813452 Using namespace: common
2635 19:37:52.914020 / # #
2636 19:37:52.914188 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2637 19:37:52.918975 #
2638 19:37:52.919245 Using /lava-6756576
2640 19:37:53.019971 / # export SHELL=/bin/bash
2641 19:37:53.025201 export SHELL=/bin/bash
2643 19:37:53.126173 / # . /lava-6756576/environment
2644 19:37:53.130968 . /lava-6756576/environment
2646 19:37:53.236263 / # /lava-6756576/bin/lava-test-runner /lava-6756576/0
2647 19:37:53.236420 Test shell timeout: 10s (minimum of the action and connection timeout)
2648 19:37:53.241091 /lava-6756576/bin/lava-test-runner /lava-6756576/0
2649 19:37:53.513126 + export TESTRUN_ID=0_timesync-off
2650 19:37:53.516004 + TESTRUN_ID=0_timesync-off
2651 19:37:53.519652 + cd /lava-6756576/0/tests/0_timesync-off
2652 19:37:53.522516 ++ cat uuid
2653 19:37:53.526380 + UUID=6756576_1.5.2.3.1
2654 19:37:53.526469 + set +x
2655 19:37:53.533049 <LAVA_SIGNAL_STARTRUN 0_timesync-off 6756576_1.5.2.3.1>
2656 19:37:53.533297 Received signal: <STARTRUN> 0_timesync-off 6756576_1.5.2.3.1
2657 19:37:53.533389 Starting test lava.0_timesync-off (6756576_1.5.2.3.1)
2658 19:37:53.533476 Skipping test definition patterns.
2659 19:37:53.535946 + systemctl stop systemd-timesyncd
2660 19:37:53.556970 Failed to stop systemd-timesyncd.service: Unit systemd-timesyncd.service not loaded.
2661 19:37:53.557078 + true
2662 19:37:53.557150 + set +x
2663 19:37:53.563567 <LAVA_SIGNAL_ENDRUN 0_timesync-off 6756576_1.5.2.3.1>
2664 19:37:53.563857 Received signal: <ENDRUN> 0_timesync-off 6756576_1.5.2.3.1
2665 19:37:53.563982 Ending use of test pattern.
2666 19:37:53.564062 Ending test lava.0_timesync-off (6756576_1.5.2.3.1), duration 0.03
2668 19:37:53.653558 + export TESTRUN_ID=1_kselftest-lkdtm
2669 19:37:53.653717 + TESTRUN_ID=1_kselftest-lkdtm
2670 19:37:53.659591 + cd /lava-6756576/0/tests/1_kselftest-lkdtm
2671 19:37:53.659699 ++ cat uuid
2672 19:37:53.668044 + UUID=6756576_1.5.2.3.5
2673 19:37:53.668161 + set +x
2674 19:37:53.674847 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 6756576_1.5.2.3.5>
2675 19:37:53.675145 Received signal: <STARTRUN> 1_kselftest-lkdtm 6756576_1.5.2.3.5
2676 19:37:53.675227 Starting test lava.1_kselftest-lkdtm (6756576_1.5.2.3.5)
2677 19:37:53.675328 Skipping test definition patterns.
2678 19:37:53.677899 + cd ./automated/linux/kselftest/
2679 19:37:53.707398 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s false -u http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.126-cip11-1-gc5218dc69ff1/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-gitlab -e '' -p /opt/kselftests/mainline/
2680 19:37:53.721770 INFO: Generating a skipfile based on /lava-6756576/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
2681 19:37:53.818533 INFO: Using the following generated skipfile contents (until EOF):
2682 19:37:53.821658 breakpoints:breakpoint_test
2683 19:37:53.825411 breakpoints:step_after_suspend_test
2684 19:37:53.828297 ftrace:ftracetest
2685 19:37:53.828392 net:rtnetlink.sh
2686 19:37:53.828494 net:tls
2687 19:37:53.831988 netfilter:bridge_brouter.sh
2688 19:37:53.834898 netfilter:nft_flowtable.sh
2689 19:37:53.837798 netfilter:nft_trans_stress.sh
2690 19:37:53.837885 pidfd:pidfd_wait
2691 19:37:53.837979 INFO: EOF
2692 19:37:53.871732 INFO: Installing sed perl wget xz-utils iproute2
2693 19:37:54.678956 Hit:1 http://deb.debian.org/debian bullseye InRelease
2694 19:38:08.234139 Reading package lists...
2695 19:38:11.288594 Reading package lists...
2696 19:38:11.557403 Building dependency tree...
2697 19:38:11.557567 Reading state information...
2698 19:38:11.620230 iproute2 is already the newest version (5.10.0-4).
2699 19:38:11.623113 perl is already the newest version (5.32.1-4+deb11u2).
2700 19:38:11.629641 sed is already the newest version (4.7-1).
2701 19:38:11.633110 wget is already the newest version (1.21-1+deb11u1).
2702 19:38:11.636811 xz-utils is already the newest version (5.2.5-2).
2703 19:38:12.080022 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
2704 19:38:12.197468 --2022-07-05 19:37:25-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.126-cip11-1-gc5218dc69ff1/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
2705 19:38:12.212764 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
2706 19:38:12.356124 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
2707 19:38:12.498619 HTTP request sent, awaiting response... 200 OK
2708 19:38:12.501401 Length: 3496428 (3.3M) [application/octet-stream]
2709 19:38:12.505001 Saving to: 'kselftest.tar.xz'
2710 19:38:12.505105
2711 19:38:13.976055 kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 1%[ ] 46.39K 164KB/s kselftest.tar.xz 6%[> ] 216.08K 381KB/s kselftest.tar.xz 21%[===> ] 720.90K 810KB/s kselftest.tar.xz 55%[==========> ] 1.85M 1.63MB/s kselftest.tar.xz 85%[================> ] 2.86M 2.10MB/s kselftest.tar.xz 100%[===================>] 3.33M 2.27MB/s in 1.5s
2712 19:38:13.976223
2713 19:38:14.276767 2022-07-05 19:37:27 (2.27 MB/s) - 'kselftest.tar.xz' saved [3496428/3496428]
2714 19:38:14.276921
2715 19:38:21.764686 skiplist:
2716 19:38:21.768198 ========================================
2717 19:38:21.771010 breakpoints:breakpoint_test
2718 19:38:22.061176 breakpoints:step_after_suspend_test
2719 19:38:22.075954 ftrace:ftracetest
2720 19:38:22.088257 net:rtnetlink.sh
2721 19:38:22.099712 net:tls
2722 19:38:22.113966 netfilter:bridge_brouter.sh
2723 19:38:22.126236 netfilter:nft_flowtable.sh
2724 19:38:22.137809 netfilter:nft_trans_stress.sh
2725 19:38:22.149775 pidfd:pidfd_wait
2726 19:38:22.164868 ========================================
2727 19:38:22.585227 [ 49.618133] kselftest: Running tests in lkdtm
2728 19:38:22.593919 TAP version 13
2729 19:38:22.604095 1..70
2730 19:38:22.610451 # selftests: lkdtm: PANIC.sh
2731 19:38:22.697884 # Skipping PANIC: crashes entire system
2732 19:38:22.701730 ok 1 selftests: lkdtm: PANIC.sh # SKIP
2733 19:38:22.704594 # selftests: lkdtm: BUG.sh
2734 19:38:22.790969 [ 49.823981] lkdtm: Performing direct entry BUG
2735 19:38:22.794491 [ 49.828560] ------------[ cut here ]------------
2736 19:38:22.800991 [ 49.833227] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2737 19:38:22.804475 [ 49.838488] invalid opcode: 0000 [#1] SMP NOPTI
2738 19:38:22.811275 [ 49.843015] CPU: 1 PID: 694 Comm: cat Not tainted 5.10.126-cip11 #1
2739 19:38:22.817852 [ 49.849270] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2740 19:38:22.820657 [ 49.855183] RIP: 0010:lkdtm_BUG+0x5/0x10
2741 19:38:22.840398 [ 49.859100] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
2742 19:38:22.843771 [ 49.877835] RSP: 0018:ffff96a6c08c7e60 EFLAGS: 00010282
2743 19:38:22.853185 [ 49.883052] RAX: ffffffff942b1f70 RBX: 0000000000000001 RCX: 0000000000000000
2744 19:38:22.859931 [ 49.890173] RDX: 0000000000000000 RSI: ffff90a22ad1bf70 RDI: ffffffff94ed9a70
2745 19:38:22.866371 [ 49.897293] RBP: ffffffff9531b490 R08: 0000000000000001 R09: 0000000000000001
2746 19:38:22.872949 [ 49.904414] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2747 19:38:22.880153 [ 49.911534] R13: ffff96a6c08c7f10 R14: ffff96a6c08c7f10 R15: ffff90a2045cf000
2748 19:38:22.889685 [ 49.918655] FS: 00007fd139605580(0000) GS:ffff90a22ad00000(0000) knlGS:0000000000000000
2749 19:38:22.896238 [ 49.926729] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2750 19:38:22.902857 [ 49.932464] CR2: 00007fd1393e3000 CR3: 0000000103488000 CR4: 00000000001506e0
2751 19:38:22.902946 [ 49.939585] Call Trace:
2752 19:38:22.909409 [ 49.942031] direct_entry.cold+0x2c/0x38
2753 19:38:22.912625 [ 49.945951] full_proxy_write+0x56/0x80
2754 19:38:22.915614 [ 49.949783] vfs_write+0xea/0x390
2755 19:38:22.919211 [ 49.953093] ksys_write+0x68/0xe0
2756 19:38:22.922109 [ 49.956404] do_syscall_64+0x33/0x40
2757 19:38:22.925781 [ 49.959974] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2758 19:38:22.931999 [ 49.965017] RIP: 0033:0x7fd1394f2f33
2759 19:38:22.948362 [ 49.968586] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2760 19:38:22.958203 [ 49.987321] RSP: 002b:00007ffc517f75c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2761 19:38:22.965307 [ 49.994877] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fd1394f2f33
2762 19:38:22.971738 [ 50.001998] RDX: 0000000000000004 RSI: 00007fd1393e3000 RDI: 0000000000000001
2763 19:38:22.978266 [ 50.009119] RBP: 00007fd1393e3000 R08: 00007fd1393e2010 R09: 0000000000000000
2764 19:38:22.984714 [ 50.016240] R10: 00007fd1395f11c0 R11: 0000000000000246 R12: 0000000000000001
2765 19:38:22.991124 [ 50.023361] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2766 19:38:23.004405 [ 50.030485] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
2767 19:38:23.010786 [ 50.042931] ---[ end trace ed9474149895f7e3 ]---
2768 19:38:23.014342 [ 50.047561] RIP: 0010:lkdtm_BUG+0x5/0x10
2769 19:38:23.033617 [ 50.051487] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
2770 19:38:23.037237 [ 50.070233] RSP: 0018:ffff96a6c08c7e60 EFLAGS: 00010282
2771 19:38:23.043336 [ 50.075462] RAX: ffffffff942b1f70 RBX: 0000000000000001 RCX: 0000000000000000
2772 19:38:23.053446 [ 50.082592] RDX: 0000000000000000 RSI: ffff90a22ad1bf70 RDI: ffffffff94ed9a70
2773 19:38:23.059697 [ 50.089723] RBP: ffffffff9531b490 R08: 0000000000000001 R09: 0000000000000001
2774 19:38:23.066778 [ 50.096850] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2775 19:38:23.073173 [ 50.103978] R13: ffff96a6c08c7f10 R14: ffff96a6c08c7f10 R15: ffff90a2045cf000
2776 19:38:23.082497 [ 50.111119] FS: 00007fd139605580(0000) GS:ffff90a22ad00000(0000) knlGS:0000000000000000
2777 19:38:23.086016 [ 50.119208] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2778 19:38:23.095592 [ 50.124951] CR2: 00007fd1393e3000 CR3: 0000000103488000 CR4: 00000000001506e0
2779 19:38:23.095694 # Segmentation fault
2780 19:38:23.119590 # [ 49.823981] lkdtm: Performing direct entry BUG
2781 19:38:23.123313 # [ 49.828560] ------------[ cut here ]------------
2782 19:38:23.129687 # [ 49.833227] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2783 19:38:23.133115 # [ 49.838488] invalid opcode: 0000 [#1] SMP NOPTI
2784 19:38:23.139648 # [ 49.843015] CPU: 1 PID: 694 Comm: cat Not tainted 5.10.126-cip11 #1
2785 19:38:23.146333 # [ 49.849270] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2786 19:38:23.149083 # [ 49.855183] RIP: 0010:lkdtm_BUG+0x5/0x10
2787 19:38:23.168818 # [ 49.859100] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
2788 19:38:23.176052 # [ 49.877835] RSP: 0018:ffff96a6c08c7e60 EFLAGS: 00010282
2789 19:38:23.182375 # [ 49.883052] RAX: ffffffff942b1f70 RBX: 0000000000000001 RCX: 0000000000000000
2790 19:38:23.188770 # [ 49.890173] RDX: 0000000000000000 RSI: ffff90a22ad1bf70 RDI: ffffffff94ed9a70
2791 19:38:23.198775 # [ 49.897293] RBP: ffffffff9531b490 R08: 0000000000000001 R09: 0000000000000001
2792 19:38:23.205239 # [ 49.904414] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2793 19:38:23.211738 # [ 49.911534] R13: ffff96a6c08c7f10 R14: [ 50.223930] lkdtm: Performing direct entry WARNING
2794 19:38:23.215284 ffff96a6c08c7f10 R15: ffff90a2045cf000
2795 19:38:23.224933 # [ 49.918655] FS: 00007fd139605580(0000) GS:ffff90a22ad00000(0000) knlGS:0000000000000000
2796 19:38:23.231118 # [ 49.926729] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2797 19:38:23.241170 # [ 49.932464] CR2: 00007fd1393e3000 CR3: 000000010[ 50.250740] ------------[ cut here ]------------
2798 19:38:23.241273 3488000 CR4: 00000000001506e0
2799 19:38:23.244816 # [ 49.939585] Call Trace:
2800 19:38:23.247612 # [ 49.942031] direct_entry.cold+0x2c/0x38
2801 19:38:23.254008 # [ 49.945951] full_proxy_write+0x56/0x80
2802 19:38:23.257655 # [ 49.949783] vfs_write+0xea/0x390
2803 19:38:23.260558 # [ 49.953093] ksys_write+0x68/0xe0
2804 19:38:23.270852 # [ 49.956404] do_s[ 50.277512] WARNING: CPU: 0 PID: 730 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0xf/0x20
2805 19:38:23.270940 yscall_64+0x33/0x40
2806 19:38:23.277372 # [ 49.959974] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2807 19:38:23.280287 # [ 49.965017] RIP: 0033:0x7fd1394f2f33
2808 19:38:23.303069 # [ 49.968586] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 0[ 50.308028] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
2809 19:38:23.313222 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
2810 19:38:23.319988 # [ 49.987321] RSP: 002b:00007ffc517f75c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2811 19:38:23.335998 # [ 49.994877] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fd1394f2f3[ 50.342605] CPU: 0 PID: 730 Comm: cat Tainted: G D 5.10.126-cip11 #1
2812 19:38:23.336103 3
2813 19:38:23.342584 # [ 50.001998] RDX: 0000000000000004 RSI: 00007fd1393e3000 RDI: 0000000000000001
2814 19:38:23.349126 # [ 50.009119] RBP: 00007fd1393e3000 R08: 00007fd1393e2010 R09: 0000000000000000
2815 19:38:23.355683 # [ 50.016240] R10: 00007fd1395f11c0 R11: 0000000000000246 R12: 0000000000000001
2816 19:38:23.362803 #[ 50.372470] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2817 19:38:23.369550 [ 50.023361] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2818 19:38:23.382489 # [ 50.030485] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
2819 19:38:23.388845 # [ 50.042931] ---[ end tr[ 50.400630] RIP: 0010:lkdtm_WARNING+0xf/0x20
2820 19:38:23.392278 ace ed9474149895f7e3 ]---
2821 19:38:23.395788 # [ 50.047561] RIP: 0010:lkdtm_BUG+0x5/0x10
2822 19:38:23.431542 # [ 50.051487] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 0[ 50.427084] Code: ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02 01 75 01 c3 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00
2823 19:38:23.435126 0 0f 1f 44 00 00 83 05 a0 15 70 02
2824 19:38:23.437974 # [ 50.070233] RSP: 0018:ffff96a6c08c7e60 EFLAGS: 00010282
2825 19:38:23.444450 # [ 50.075462] RAX: ffffffff942b1f70 RBX: 0000000000000001 RCX: 0000000000000000
2826 19:38:23.457764 # [ 50.082592] RDX: 0000000000000000 RSI: ffff90a22ad1bf70 RDI: ffffffff[ 50.467952] RSP: 0018:ffff96a6c0937e60 EFLAGS: 00010202
2827 19:38:23.457866 94ed9a70
2828 19:38:23.463883 # [ 50.089723] RBP: ffffffff9531b490 R08: 0000000000000001 R09: 0000000000000001
2829 19:38:23.474187 # [ 50.096850] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2830 19:38:23.487214 # [ 50.103978] R13: ffff96a6c08c7f10 R14: ffff96a6c08c7f10 R15: ffff90a2045c[ 50.495395] RAX: ffffffff942b1f80 RBX: 0000000000000002 RCX: 0000000000000000
2831 19:38:23.487329 f000
2832 19:38:23.496684 # [ 50.111119] FS: 00007fd139605580(0000) GS:ffff90a22ad00000(0000) knlGS:0000000000000000
2833 19:38:23.500443 # [ 50.119208] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2834 19:38:23.510227 # [ 50.124951] CR2: 00007fd1393e3000 CR3: 0000000103488000 CR4: 00000000001506e0
2835 19:38:23.516820 # B[ 50.524651] RDX: 0000000000000000 RSI: ffff90a22ac1bf70 RDI: ffffffff94ed9a80
2836 19:38:23.519752 UG: saw 'kernel BUG at': ok
2837 19:38:23.519848 ok 2 selftests: lkdtm: BUG.sh
2838 19:38:23.523293 # selftests: lkdtm: WARNING.sh
2839 19:38:23.529883 [ 50.554013] RBP: ffffffff952c007f R08: 0000000000000000 R09: 0000000000000000
2840 19:38:23.539213 [ 50.569030] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2841 19:38:23.546156 [ 50.576166] R13: ffff96a6c0937f10 R14: ffff96a6c0937f10 R15: ffff90a204703000
2842 19:38:23.552935 [ 50.583307] FS: 00007fbae066b580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
2843 19:38:23.559652 [ 50.591388] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2844 19:38:23.565711 [ 50.597128] CR2: 00007fbae047b000 CR3: 0000000103fc0000 CR4: 00000000001506f0
2845 19:38:23.568871 [ 50.604264] Call Trace:
2846 19:38:23.572489 [ 50.606716] direct_entry.cold+0x2c/0x38
2847 19:38:23.575421 [ 50.610643] full_proxy_write+0x56/0x80
2848 19:38:23.579117 [ 50.614480] vfs_write+0xea/0x390
2849 19:38:23.582062 [ 50.617795] ksys_write+0x68/0xe0
2850 19:38:23.585911 [ 50.621112] do_syscall_64+0x33/0x40
2851 19:38:23.592509 [ 50.624689] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2852 19:38:23.595155 [ 50.629739] RIP: 0033:0x7fbae058af33
2853 19:38:23.614729 [ 50.633323] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2854 19:38:23.621243 [ 50.652062] RSP: 002b:00007ffe4b78f718 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2855 19:38:23.628380 [ 50.659625] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007fbae058af33
2856 19:38:23.634412 [ 50.666766] RDX: 0000000000000008 RSI: 00007fbae047b000 RDI: 0000000000000001
2857 19:38:23.644805 [ 50.673893] RBP: 00007fbae047b000 R08: 00007fbae047a010 R09: 0000000000000000
2858 19:38:23.651289 [ 50.681020] R10: 00007fbae06891c0 R11: 0000000000000246 R12: 0000000000000001
2859 19:38:23.657990 [ 50.688146] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2860 19:38:23.660959 [ 50.695278] irq event stamp: 0
2861 19:38:23.667557 [ 50.698341] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2862 19:38:23.673865 [ 50.704605] hardirqs last disabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
2863 19:38:23.683893 [ 50.712775] softirqs last enabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
2864 19:38:23.690426 [ 50.720941] softirqs last disabled at (0): [<0000000000000000>] 0x0
2865 19:38:23.693353 [ 50.727201] ---[ end trace ed9474149895f7e4 ]---
2866 19:38:23.712595 # [ 50.223930] lkdtm: Performing direct entry WARNING
2867 19:38:23.715653 # [ 50.250740] ------------[ cut here ]------------
2868 19:38:23.725459 # [ 50.277512] WARNING: CPU: 0 PID: 730 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0xf/0x20
2869 19:38:23.738488 # [ 50.308028] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
2870 19:38:23.745672 # [ 50.342605] CPU: 0 PID: 730 Comm: cat Tainted: G D 5.10.126-cip11 #1
2871 19:38:23.752138 # [ 50.372470] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2872 19:38:23.755036 # [ 50.400630] RIP: 0010:lkdtm_WARNING+0xf/0x20
2873 19:38:23.775181 # [ 50.427084] Code: ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02 01 75 01 c3 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00
2874 19:38:23.781434 # [ 50.467952] RSP: 0018:ffff96a6c0937e60 EFLAGS: 00010202
2875 19:38:23.787844 # [ 50.495395] RAX: ffffffff942b1f80 RBX: 0000000000000002 RCX: 0000000000000000
2876 19:38:23.794618 # [ 50.524651] RDX: 0000000000000000 RSI: ffff90a22ac1bf70 RDI: ffffffff94ed9a80
2877 19:38:23.808178 # [ 50.554013] RBP: ffffffff952c007f R08: 0000000000000000 R09: 0000000000000[ 50.832613] lkdtm: Performing direct entry WARNING_MESSAGE
2878 19:38:23.808278 000
2879 19:38:23.814049 # [ 50.569030] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2880 19:38:23.824242 # [ 50.576166] R13: ffff96a6c0937f10 R14: ffff96a6c0937f10 R15: ffff90a204703000
2881 19:38:23.834102 # [ 50.583307] FS: 00007fbae066b580(0000) GS:ffff90a22ac00000(0000) knlGS:000000[ 50.845547] ------------[ cut here ]------------
2882 19:38:23.837157 0000000000
2883 19:38:23.840856 # [ 50.591388] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2884 19:38:23.850456 # [ 50.597128] CR2: 00007fbae047b000 CR3: 0000000103fc0000 CR4: 00000000001506f0
2885 19:38:23.850544 # [ 50.604264] Call Trace:
2886 19:38:23.857072 # [ 50.606716] direct_entry.cold+0x2c/0x38
2887 19:38:23.859919 # [ 50.610643[ 50.872357] Warning message trigger count: 2
2888 19:38:23.862985 ] full_proxy_write+0x56/0x80
2889 19:38:23.866557 # [ 50.614480] vfs_write+0xea/0x390
2890 19:38:23.869603 # [ 50.617795] ksys_write+0x68/0xe0
2891 19:38:23.872790 # [ 50.621112] do_syscall_64+0x33/0x40
2892 19:38:23.879397 # [ 50.624689] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2893 19:38:23.892875 # [ 50.629739] RIP: 0033:0x7fbae058af33[ 50.898878] WARNING: CPU: 0 PID: 765 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
2894 19:38:23.912135 # [ 50.633323] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2895 19:38:23.925112 # [ 50.652062] RSP: 002b:00007ffe4b[ 50.930104] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
2896 19:38:23.931732 78f718 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2897 19:38:23.938185 # [ 50.659625] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007fbae058af33
2898 19:38:23.944812 # [ 50.666766] RDX: 0000000000000008 RSI: 00007fbae047b000 RDI: 0000000000000001
2899 19:38:23.957796 # [ 50.673893] RBP: 00007fbae047b0[ 50.964811] CPU: 0 PID: 765 Comm: cat Tainted: G D W 5.10.126-cip11 #1
2900 19:38:23.961400 00 R08: 00007fbae047a010 R09: 0000000000000000
2901 19:38:23.968018 # [ 50.681020] R10: 00007fbae06891c0 R11: 0000000000000246 R12: 0000000000000001
2902 19:38:23.974716 # [ 50.688146] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2903 19:38:23.977698 # [ 50.695278] irq event stamp: 0
2904 19:38:23.984244 # [[ 50.994534] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2905 19:38:23.990596 50.698341] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2906 19:38:24.000720 # [ 50.704605] hardirqs last disabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
2907 19:38:24.010312 # [ 50.712775] softirqs last enabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0[ 51.022727] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
2908 19:38:24.014067 x1c80
2909 19:38:24.020781 # [ 50.720941] softirqs last disabled at (0): [<0000000000000000>] 0x0
2910 19:38:24.023499 # [ 50.727201] ---[ end trace ed9474149895f7e4 ]---
2911 19:38:24.027406 # WARNING: saw 'WARNING:': ok
2912 19:38:24.030207 ok 3 selftests: lkdtm: WARNING.sh
2913 19:38:24.033769 # selftests: lkdtm: WARNING_MESSAGE.sh
2914 19:38:24.053439 [ 51.049952] Code: 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00 8b 05 81 15 70 02 48 c7 c7 e0 05 2c 95 8d 70 01 89 35 71 15 70 02 e8 9c b4 61 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 c7
2915 19:38:24.056569 [ 51.089620] RSP: 0018:ffff96a6c09b7e60 EFLAGS: 00010286
2916 19:38:24.062948 [ 51.094932] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
2917 19:38:24.073102 [ 51.102116] RDX: ffff90a22ac2c660 RSI: ffff90a22ac1bf70 RDI: ffff90a22ac1bf70
2918 19:38:24.079670 [ 51.109285] RBP: ffffffff952c0087 R08: 0000000000000000 R09: 0000000000000000
2919 19:38:24.086148 [ 51.116464] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
2920 19:38:24.092563 [ 51.123637] R13: ffff96a6c09b7f10 R14: ffff96a6c09b7f10 R15: ffff90a200840000
2921 19:38:24.102297 [ 51.130801] FS: 00007f829db34580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
2922 19:38:24.105803 [ 51.138927] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2923 19:38:24.115656 [ 51.144710] CR2: 00007f829d913000 CR3: 0000000103206000 CR4: 00000000001506f0
2924 19:38:24.115759 [ 51.151881] Call Trace:
2925 19:38:24.121902 [ 51.154381] direct_entry.cold+0x2c/0x38
2926 19:38:24.125512 [ 51.158415] full_proxy_write+0x56/0x80
2927 19:38:24.128290 [ 51.162295] vfs_write+0xea/0x390
2928 19:38:24.131749 [ 51.165693] ksys_write+0x68/0xe0
2929 19:38:24.135167 [ 51.169021] do_syscall_64+0x33/0x40
2930 19:38:24.138795 [ 51.172646] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2931 19:38:24.145064 [ 51.177710] RIP: 0033:0x7f829da22f33
2932 19:38:24.161596 [ 51.181283] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2933 19:38:24.170924 [ 51.200023] RSP: 002b:00007fff2c329378 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2934 19:38:24.177366 [ 51.207584] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f829da22f33
2935 19:38:24.183913 [ 51.214757] RDX: 0000000000000010 RSI: 00007f829d913000 RDI: 0000000000000001
2936 19:38:24.191025 [ 51.221888] RBP: 00007f829d913000 R08: 00007f829d912010 R09: 0000000000000000
2937 19:38:24.197494 [ 51.229023] R10: 00007f829db211c0 R11: 0000000000000246 R12: 0000000000000001
2938 19:38:24.207039 [ 51.236148] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2939 19:38:24.207132 [ 51.243303] irq event stamp: 0
2940 19:38:24.213221 [ 51.246363] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2941 19:38:24.223490 [ 51.252628] hardirqs last disabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
2942 19:38:24.229766 [ 51.260797] softirqs last enabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
2943 19:38:24.236710 [ 51.268965] softirqs last disabled at (0): [<0000000000000000>] 0x0
2944 19:38:24.242854 [ 51.275238] ---[ end trace ed9474149895f7e5 ]---
2945 19:38:24.264180 # [ 50.832613] lkdtm: Performing direct entry WARNING_MESSAGE
2946 19:38:24.270483 # [ 50.845547] ------------[ cut here ]------------
2947 19:38:24.273407 # [ 50.872357] Warning message trigger count: 2
2948 19:38:24.283475 # [ 50.898878] WARNING: CPU: 0 PID: 765 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
2949 19:38:24.296586 # [ 50.930104] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
2950 19:38:24.303100 # [ 50.964811] CPU: 0 PID: 765 Comm: cat Tainted: G D W 5.10.126-cip11 #1
2951 19:38:24.309455 # [ 50.994534] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2952 19:38:24.316544 # [ 51.022727] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
2953 19:38:24.332761 # [ 51.049952] Code: 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00 8b 05 81 15 70 02 48 c7 c7 e0 05 2c 95 8d 70 01 89 35 71 15 70 02 e8 9c b4 61 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 c7
2954 19:38:24.339462 # [ 51.089620] RSP: 0018:ffff96a6c09b7e60 EFLAGS: 00010286
2955 19:38:24.346094 # [ 51.094932] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
2956 19:38:24.351930 # [ 51.102116] [ 51.376153] lkdtm: Performing direct entry EXCEPTION
2957 19:38:24.358848 RDX: ffff90a22ac2c660 RSI: ffff90a22ac1bf70 RDI: ffff90a22ac1bf70
2958 19:38:24.365172 # [ 51.109285] RBP: ffffffff952c0087 R08: 0000000000000000 R09: 0000000000000000
2959 19:38:24.371755 # [ 51.116464] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
2960 19:38:24.381937 # [ 51.123637] R13:[ 51.390433] BUG: kernel NULL pointer dereference, address: 0000000000000000
2961 19:38:24.388612 [ 51.419543] #PF: supervisor write access in kernel mode
2962 19:38:24.391969 ffff96a6c09b7f10 R14: ffff96a6c09b7f10 R15: ffff90a200840000
2963 19:38:24.401969 # [ 51.130801] FS: 00007f829db34580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
2964 19:38:24.408346 # [ 51.138927] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2965 19:38:24.414724 # [ 51.144710] CR2: 00007f82[ 51.424760] #PF: error_code(0x0002) - not-present page
2966 19:38:24.418366 [ 51.452073] PGD 0 P4D 0
2967 19:38:24.421330 9d913000 CR3: 0000000103206000 CR4: 00000000001506f0
2968 19:38:24.424733 # [ 51.151881] Call Trace:
2969 19:38:24.427556 # [ 51.154381] direct_entry.cold+0x2c/0x38
2970 19:38:24.431284 # [ 51.158415] full_proxy_write+0x56/0x80
2971 19:38:24.434215 # [ 51.162295] vfs_write+0xea/0x390
2972 19:38:24.443974 # [ 51.165693] ksys_write+0x68/0xe0[ 51.454604] Oops: 0002 [#2] SMP NOPTI
2973 19:38:24.447550 # [ 51.169021] do_syscall_64+0x33/0x40
2974 19:38:24.451119 # [ 51.172646] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2975 19:38:24.453975 # [ 51.177710] RIP: 0033:0x7f829da22f33
2976 19:38:24.473856 # [ 51.181283] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00[ 51.480445] CPU: 0 PID: 797 Comm: cat Tainted: G D W 5.10.126-cip11 #1
2977 19:38:24.477345 [ 51.510273] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2978 19:38:24.486735 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2979 19:38:24.496765 # [ 51.200023] RSP: 002b:00007fff2c329378 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2980 19:38:24.506319 # [ 51.207584] RAX: ffffffffffffffda RBX: 00000000000000[ 51.516186] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
2981 19:38:24.506411 10 RCX: 00007f829da22f33
2982 19:38:24.516254 # [ 51.214757] RDX: 0000000000000010 RSI: 00007f829d913000 RDI: 0000000000000001
2983 19:38:24.522646 # [ 51.221888] RBP: 00007f829d913000 R08: 00007f829d912010 R09: 0000000000000000
2984 19:38:24.545637 # [ 51.229023] R10: 00007f829db211c0 R11: 0000000000000246 R[ 51.542805] Code: 48 c7 c7 e0 05 2c 95 8d 70 01 89 35 71 15 70 02 e8 9c b4 61 00 0f 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00
2985 19:38:24.548956 12: 0000000000000001
2986 19:38:24.555990 # [ 51.236148] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2987 19:38:24.558809 # [ 51.243303] irq event stamp: 0
2988 19:38:24.565247 # [ 51.246363] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2989 19:38:24.571681 # [ 51.252628] hardirqs last disabled[ 51.583731] RSP: 0018:ffff96a6c0a27e60 EFLAGS: 00010282
2990 19:38:24.581528 [ 51.611131] RAX: ffffffff942b1fd0 RBX: 0000000000000004 RCX: 0000000000000000
2991 19:38:24.585089 at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
2992 19:38:24.594938 # [ 51.260797] softirqs last enabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
2993 19:38:24.601432 # [ 51.268965] softirqs last disabled at (0): [<0000000000000000>] 0x0
2994 19:38:24.611210 # [ 51.275238] ---[ end tra[ 51.618254] RDX: 0000000000000000 RSI: ffff90a22ac1bf70 RDI: ffffffff94ed9aa0
2995 19:38:24.617688 [ 51.647560] RBP: ffffffff951f5c97 R08: 0000000000000000 R09: 0000000000000000
2996 19:38:24.617784 ce ed9474149895f7e5 ]---
2997 19:38:24.624609 # WARNING_MESSAGE: saw 'message trigger': ok
2998 19:38:24.628094 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
2999 19:38:24.630871 # selftests: lkdtm: EXCEPTION.sh
3000 19:38:24.637436 [ 51.654683] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3001 19:38:24.644505 [ 51.674715] R13: ffff96a6c0a27f10 R14: ffff96a6c0a27f10 R15: ffff90a203fb6000
3002 19:38:24.650744 [ 51.681838] FS: 00007efc7453a3c0(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
3003 19:38:24.657213 [ 51.689916] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3004 19:38:24.663500 [ 51.695650] CR2: 0000000000000000 CR3: 0000000103326000 CR4: 00000000001506f0
3005 19:38:24.666951 [ 51.702772] Call Trace:
3006 19:38:24.670283 [ 51.705220] direct_entry.cold+0x2c/0x38
3007 19:38:24.673802 [ 51.709143] full_proxy_write+0x56/0x80
3008 19:38:24.680197 [ 51.712976] vfs_write+0xea/0x390
3009 19:38:24.683795 [ 51.716287] ksys_write+0x68/0xe0
3010 19:38:24.686592 [ 51.719600] do_syscall_64+0x33/0x40
3011 19:38:24.690447 [ 51.723172] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3012 19:38:24.693181 [ 51.728216] RIP: 0033:0x7efc7442af33
3013 19:38:24.713142 [ 51.731786] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3014 19:38:24.719480 [ 51.750523] RSP: 002b:00007ffeaf51e918 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3015 19:38:24.725791 [ 51.758079] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007efc7442af33
3016 19:38:24.736042 [ 51.765201] RDX: 000000000000000a RSI: 00007efc7431b000 RDI: 0000000000000001
3017 19:38:24.742465 [ 51.772323] RBP: 00007efc7431b000 R08: 00007efc7431a010 R09: 0000000000000000
3018 19:38:24.748799 [ 51.779445] R10: 00007efc745291c0 R11: 0000000000000246 R12: 0000000000000001
3019 19:38:24.755132 [ 51.786567] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3020 19:38:24.768914 [ 51.793693] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3021 19:38:24.771626 [ 51.806113] CR2: 0000000000000000
3022 19:38:24.775061 [ 51.809478] ---[ end trace ed9474149895f7e6 ]---
3023 19:38:24.781604 [ 51.814112] RIP: 0010:lkdtm_BUG+0x5/0x10
3024 19:38:24.797945 [ 51.818153] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
3025 19:38:24.804656 [ 51.836933] RSP: 0018:ffff96a6c08c7e60 EFLAGS: 00010282
3026 19:38:24.811131 [ 51.842236] RAX: ffffffff942b1f70 RBX: 0000000000000001 RCX: 0000000000000000
3027 19:38:24.817523 [ 51.849403] RDX: 0000000000000000 RSI: ffff90a22ad1bf70 RDI: ffffffff94ed9a70
3028 19:38:24.827570 [ 51.856646] RBP: ffffffff9531b490 R08: 0000000000000001 R09: 0000000000000001
3029 19:38:24.833706 [ 51.863813] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3030 19:38:24.840882 [ 51.871039] R13: ffff96a6c08c7f10 R14: ffff96a6c08c7f10 R15: ffff90a2045cf000
3031 19:38:24.847489 [ 51.878209] FS: 00007efc7453a3c0(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
3032 19:38:24.853761 [ 51.886344] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3033 19:38:24.860307 [ 51.892113] CR2: 0000000000000000 CR3: 0000000103326000 CR4: 00000000001506f0
3034 19:38:25.178137 [ 52.211164] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3035 19:38:25.178275 # Killed
3036 19:38:25.184526 # [ 51.376153] lkdtm: Performing direct entry EXCEPTION
3037 19:38:25.191643 # [ 51.390433] BUG: kernel NULL pointer dereference, address: 0000000000000000
3038 19:38:25.198011 # [ 51.419543] #PF: supervisor write access in kernel mode
3039 19:38:25.204491 # [ 51.424760] #PF: error_code(0x0002) - [ 52.216759] lkdtm: attempting good list addition
3040 19:38:25.207855 not-present page
3041 19:38:25.210843 # [ 51.452073] PGD 0 P4D 0
3042 19:38:25.214322 # [ 51.454604] Oops: 0002 [#2] SMP NOPTI
3043 19:38:25.220629 # [ 51.480445] CPU: 0 PID: 797 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3044 19:38:25.227211 # [ 51.510273] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3045 19:38:25.233627 # [[ 52.243539] lkdtm: attempting corrupted list addition
3046 19:38:25.237235 51.516186] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3047 19:38:25.260175 # [ 51.542805] Code: 48 c7 c7 e0 05 2c 95 8d 70 01 89 35 71 15 70 02 e8 9c b4 61 00 0f 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 c3 66 66 2e 0f 1f 84 0[ 52.270809] lkdtm: list_add() corruption not detected!
3048 19:38:25.260292 0 00 00 00
3049 19:38:25.266440 # [ 51.583731] RSP: 0018:ffff96a6c0a27e60 EFLAGS: 00010282
3050 19:38:25.273346 # [ 51.611131] RAX: ffffffff942b1fd0 RBX: 0000000000000004 RCX: 0000000000000000
3051 19:38:25.279733 # [ 51.618254] RDX: 0000000000000000 RSI: ffff90a22ac1bf70 RDI: ffffffff94ed9aa0
3052 19:38:25.289657 # [ 51.647560] RBP: ffffffff951f5c97 R08: 0000000000000000 R09: 0000000000000000
3053 19:38:25.295990 # [ 51.654683] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3054 19:38:25.302604 # [ 51.674715] R13: ffff96a6c0a27f10 R14: ffff96a6c0a27f10 R15: ffff90a203fb6000
3055 19:38:25.312375 # [ 51.681838] FS: 00007efc7453a3c0(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
3056 19:38:25.315969 # [ 51.689916] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3057 19:38:25.325988 # [ 51.695650] CR2: 0000000000000000 CR3: 0000000103326000 CR4: 00000000001506f0
3058 19:38:25.326080 # [ 51.702772] Call Trace:
3059 19:38:25.332643 # [ 51.705220] direct_entry.cold+0x2c/0x38
3060 19:38:25.335479 # [ 51.709143] full_proxy_write+0x56/0x80
3061 19:38:25.338982 # [ 51.712976] vfs_write+0xea/0x390
3062 19:38:25.342656 # [ 51.716287] ksys_write+0x68/0xe0
3063 19:38:25.345542 # [ 51.719600] do_syscall_64+0x33/0x40
3064 19:38:25.351784 # [ 51.723172] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3065 19:38:25.355417 # [ 51.728216] RIP: 0033:0x7efc7442af33
3066 19:38:25.374976 # [ 51.731786] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3067 19:38:25.381441 # [ 51.750523] RSP: 002b:00007ffeaf51e918 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3068 19:38:25.388474 # [ 51.758079] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007efc7442af33
3069 19:38:25.397644 # [ 51.765201] RDX: 000000000000000a RSI: 00007efc743[ 52.419058] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3070 19:38:25.401116 1b000 RDI: 0000000000000001
3071 19:38:25.407595 # [ 51.772323] RBP: 00007efc7431b000 R08: 00007efc7431a010 R09: 0000000000000000
3072 19:38:25.417428 # [ 51.779445] R10: 00007efc745291c0 R11: 0000000000000246 R12: 0000000000000001
3073 19:38:25.424509 # [ 51.786567] R13: 0000000000000001 R14: 000000000002000[ 52.436782] lkdtm: attempting good list removal
3074 19:38:25.427532 0 R15: 0000000000020000
3075 19:38:25.440497 # [ 51.793693] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3076 19:38:25.443796 # [ 51.806113] CR2: 0000000000000000
3077 19:38:25.453800 # [ 51.809478] ---[ end trace ed9474149895f7[ 52.463503] lkdtm: attempting corrupted list removal
3078 19:38:25.453893 e6 ]---
3079 19:38:25.457529 # [ 51.814112] RIP: 0010:lkdtm_BUG+0x5/0x10
3080 19:38:25.479843 # [ 51.818153] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 8[ 52.490637] lkdtm: list_del() corruption not detected!
3081 19:38:25.483525 3 05 a0 15 70 02
3082 19:38:25.486463 # [ 51.836933] RSP: 0018:ffff96a6c08c7e60 EFLAGS: 00010282
3083 19:38:25.493375 # [ 51.842236] RAX: ffffffff942b1f70 RBX: 0000000000000001 RCX: 0000000000000000
3084 19:38:25.503248 # [ 51.849403] RDX: 0000000000000000 RSI: ffff90a22ad1bf70 RDI: ffffffff94ed9a70
3085 19:38:25.509555 # [ 51.856646] RBP: ffffffff9531b490 R08: 0000000000000001 R09: 0000000000000001
3086 19:38:25.516075 # [ 51.863813] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3087 19:38:25.522930 # [ 51.871039] R13: ffff96a6c08c7f10 R14: ffff96a6c08c7f10 R15: ffff90a2045cf000
3088 19:38:25.532353 # [ 51.878209] FS: 00007efc7453a3c0(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
3089 19:38:25.538707 # [ 51.886344] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3090 19:38:25.545729 # [ 51.892113] CR2: 0000000000000000 CR3: 0000000103326000 CR4: 00000000001506f0
3091 19:38:25.548533 # EXCEPTION: saw 'call trace:': ok
3092 19:38:25.552008 ok 5 selftests: lkdtm: EXCEPTION.sh
3093 19:38:25.552093 # selftests: lkdtm: LOOP.sh
3094 19:38:25.555101 # Skipping LOOP: Hangs the system
3095 19:38:25.558703 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3096 19:38:25.561672 # selftests: lkdtm: EXHAUST_STACK.sh
3097 19:38:25.568531 # Skipping EXHAUST_STACK: Corrupts memory on failure
3098 19:38:25.571832 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
3099 19:38:25.574823 # selftests: lkdtm: CORRUPT_STACK.sh
3100 19:38:25.581771 # Skipping CORRUPT_STACK: Crashes entire system on success
3101 19:38:25.584575 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
3102 19:38:25.588003 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3103 19:38:25.597851 # Skipping CORRUPT_STACK_S[ 52.606869] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3104 19:38:25.601370 TRONG: Crashes entire system on success
3105 19:38:25.604863 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
3106 19:38:25.607670 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3107 19:38:25.614123 # [ 52.211164] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3108 19:38:25.623973 # [ 52.216759] lkdtm: attempting good list addition[ 52.635146] lkdtm: attempting bad read from page below current stack
3109 19:38:25.627608
3110 19:38:25.631138 # [ 52.243539] lkdtm: attempting corrupted list addition
3111 19:38:25.637685 # [ 52.270809] lkdtm: list_add() corruption not detected!
3112 19:38:25.640541 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
3113 19:38:25.647585 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3114 19:38:25.656691 # selftests: lkd[ 52.663703] BUG: stack guard page was hit at 000000003222f515 (stack is 000000005bdcd3b8..00000000bf394c2f)
3115 19:38:25.660292 tm: CORRUPT_LIST_DEL.sh
3116 19:38:25.666655 # [ 52.419058] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3117 19:38:25.670281 # [ 52.436782] lkdtm: attempting good list removal
3118 19:38:25.676510 # [ 52.463503] lkdtm: attempting corrupted list removal
3119 19:38:25.686242 # [ 52.490637] lkdtm: list_del() corruption not de[ 52.695568] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3120 19:38:25.686345 tected!
3121 19:38:25.692726 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
3122 19:38:25.696245 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3123 19:38:25.702709 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3124 19:38:25.709732 [ 52.724009] CPU: 0 PID: 1022 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3125 19:38:25.716270 [ 52.746902] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3126 19:38:25.722736 [ 52.752817] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3127 19:38:25.738799 [ 52.758640] Code: 41 5c c3 0f 1f 44 00 00 53 48 c7 c7 80 09 2c 95 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 31 a4 fd ff 48 c7 c7 c0 09 2c 95 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 17 a4 fd ff 0f 1f 44
3128 19:38:25.745338 [ 52.777377] RSP: 0018:ffff96a6c0d37e50 EFLAGS: 00010246
3129 19:38:25.751743 [ 52.782592] RAX: 0000000000000038 RBX: ffff96a6c0d34000 RCX: 0000000000000000
3130 19:38:25.758713 [ 52.789713] RDX: 0000000000000000 RSI: ffff90a22ac1bf70 RDI: ffffffff952c09c0
3131 19:38:25.765108 [ 52.796836] RBP: ffffffff952c00ea R08: 0000000000000000 R09: 0000000000000000
3132 19:38:25.774633 [ 52.803956] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3133 19:38:25.781060 [ 52.811078] R13: ffff96a6c0d37f10 R14: ffff96a6c0d37f10 R15: ffff90a2056eb000
3134 19:38:25.787457 [ 52.818199] FS: 00007f867f05f580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
3135 19:38:25.794255 [ 52.826275] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3136 19:38:25.800762 [ 52.832009] CR2: ffff96a6c0d33fff CR3: 00000001033e0000 CR4: 00000000001506f0
3137 19:38:25.804215 [ 52.839130] Call Trace:
3138 19:38:25.807253 [ 52.841576] ? lkdtm_CORRUPT_LIST_DEL+0xdc/0xdc
3139 19:38:25.810676 [ 52.846100] direct_entry.cold+0x2c/0x38
3140 19:38:25.816986 [ 52.850019] full_proxy_write+0x56/0x80
3141 19:38:25.820647 [ 52.853850] vfs_write+0xea/0x390
3142 19:38:25.823514 [ 52.857159] ksys_write+0x68/0xe0
3143 19:38:25.827183 [ 52.860472] do_syscall_64+0x33/0x40
3144 19:38:25.830013 [ 52.864043] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3145 19:38:25.833564 [ 52.869088] RIP: 0033:0x7f867ef4af33
3146 19:38:25.853641 [ 52.872657] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3147 19:38:25.860016 [ 52.891393] RSP: 002b:00007ffc0bc60978 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3148 19:38:25.869519 [ 52.898949] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f867ef4af33
3149 19:38:25.876483 [ 52.906070] RDX: 0000000000000019 RSI: 00007f867ee3b000 RDI: 0000000000000001
3150 19:38:25.882733 [ 52.913192] RBP: 00007f867ee3b000 R08: 00007f867ee3a010 R09: 0000000000000000
3151 19:38:25.889111 [ 52.920313] R10: 00007f867f0491c0 R11: 0000000000000246 R12: 0000000000000001
3152 19:38:25.896054 [ 52.927434] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3153 19:38:25.909209 [ 52.934561] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3154 19:38:25.912169 [ 52.946983] ---[ end trace ed9474149895f7e7 ]---
3155 19:38:25.918473 [ 52.951594] RIP: 0010:lkdtm_BUG+0x5/0x10
3156 19:38:25.935715 [ 52.955510] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
3157 19:38:25.942172 [ 52.974244] RSP: 0018:ffff96a6c08c7e60 EFLAGS: 00010282
3158 19:38:25.948490 [ 52.979460] RAX: ffffffff942b1f70 RBX: 0000000000000001 RCX: 0000000000000000
3159 19:38:25.955149 [ 52.986581] RDX: 0000000000000000 RSI: ffff90a22ad1bf70 RDI: ffffffff94ed9a70
3160 19:38:25.961215 [ 52.993701] RBP: ffffffff9531b490 R08: 0000000000000001 R09: 0000000000000001
3161 19:38:25.971208 [ 53.000822] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3162 19:38:25.978237 [ 53.007944] R13: ffff96a6c08c7f10 R14: ffff96a6c08c7f10 R15: ffff90a2045cf000
3163 19:38:25.984686 [ 53.015067] FS: 00007f867f05f580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
3164 19:38:25.991027 [ 53.023141] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3165 19:38:25.997487 [ 53.028875] CR2: ffff96a6c0d33fff CR3: 00000001033e0000 CR4: 00000000001506f0
3166 19:38:26.007368 [ 53.035997] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3167 19:38:26.014176 [ 53.044852] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1022, name: cat
3168 19:38:26.017004 [ 53.052406] INFO: lockdep is turned off.
3169 19:38:26.020652 [ 53.056320] irq event stamp: 0
3170 19:38:26.027092 [ 53.059369] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3171 19:38:26.037029 [ 53.065628] hardirqs last disabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
3172 19:38:26.043432 [ 53.073791] softirqs last enabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
3173 19:38:26.049944 [ 53.081954] softirqs last disabled at (0): [<0000000000000000>] 0x0
3174 19:38:26.059919 [ 53.088209] CPU: 0 PID: 1022 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3175 19:38:26.062738 [ 53.095938] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3176 19:38:26.066344 [ 53.101844] Call Trace:
3177 19:38:26.069800 [ 53.104289] dump_stack+0x77/0x97
3178 19:38:26.072766 [ 53.107600] ___might_sleep.cold+0xa6/0xb6
3179 19:38:26.076175 [ 53.111691] exit_signals+0x1c/0x2d0
3180 19:38:26.079043 [ 53.115261] do_exit+0xd5/0xb00
3181 19:38:26.086055 [ 53.118399] ? ksys_write+0x68/0xe0
3182 19:38:26.088866 [ 53.121885] rewind_stack_do_exit+0x17/0x20
3183 19:38:26.092339 [ 53.126062] RIP: 0033:0x7f867ef4af33
3184 19:38:26.112091 [ 53.129633] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3185 19:38:26.118698 [ 53.148367] RSP: 002b:00007ffc0bc60978 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3186 19:38:26.124851 [ 53.155924] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f867ef4af33
3187 19:38:26.131826 [ 53.163047] RDX: 0000000000000019 RSI: 00007f867ee3b000 RDI: 0000000000000001
3188 19:38:26.138134 [ 53.170168] RBP: 00007f867ee3b000 R08: 00007f867ee3a010 R09: 0000000000000000
3189 19:38:26.147544 [ 53.177289] R10: 00007f867f0491c0 R11: 0000000000000246 R12: 0000000000000001
3190 19:38:26.154588 [ 53.184411] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3191 19:38:26.271281 [ 53.304063] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3192 19:38:26.274740 # Segmentation fault
3193 19:38:26.281027 # [ 52.606869] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3194 19:38:26.287584 # [ 52.635146] lkdtm: attempting bad read from page below current stack
3195 19:38:26.300565 # [ 52.663703] BUG: stack guard page was hit at 000000003222f515 (stack is 00000000[ 53.310425] lkdtm: attempting bad read from page above current stack
3196 19:38:26.304248 5bdcd3b8..00000000bf394c2f)
3197 19:38:26.310786 # [ 52.695568] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3198 19:38:26.316890 # [ 52.724009] CPU: 0 PID: 1022 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3199 19:38:26.333656 # [ 52.746902] Hardware name: Google Grunt/Grunt, BIOS 09/0[ 53.338973] BUG: stack guard page was hit at 00000000e9eb042c (stack is 000000001f523918..00000000b9e309b3)
3200 19:38:26.333755 5/2019
3201 19:38:26.339887 # [ 52.752817] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3202 19:38:26.363265 # [ 52.758640] Code: 41 5c c3 0f 1f 44 00 00 53 48 c7 c7 80 09 2c 95 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 31 a4 fd ff 48 c7 c7 c0 09 2c 95 <8a> 43 ff 88 44 24 07 0f b6 7[ 53.370862] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3203 19:38:26.366759 4 24 07 5a 5b e9 17 a4 fd ff 0f 1f 44
3204 19:38:26.369736 # [ 52.777377] RSP: 0018:ffff96a6c0d37e50 EFLAGS: 00010246
3205 19:38:26.375965 # [ 52.782592] RAX: 0000000000000038 RBX: ffff96a6c0d34000 RCX: 0000000000000000
3206 19:38:26.392382 # [ 52.789713] RDX: 0000000000000000 RSI: ffff90a22ac1bf70 RDI: fffff[ 53.399300] CPU: 0 PID: 1055 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3207 19:38:26.395912 [ 53.429213] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3208 19:38:26.399494 fff952c09c0
3209 19:38:26.405891 # [ 52.796836] RBP: ffffffff952c00ea R08: 0000000000000000 R09: 0000000000000000
3210 19:38:26.412306 # [ 52.803956] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3211 19:38:26.425770 # [ 52.811078] R13: ffff96a6c0d37f10 R14: ffff96a6c0d37f10 R15: ffff90a20[ 53.435127] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3212 19:38:26.425873 56eb000
3213 19:38:26.435758 # [ 52.818199] FS: 00007f867f05f580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
3214 19:38:26.441830 # [ 52.826275] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3215 19:38:26.448036 # [ 52.832009] CR2: ffff96a6c0d33fff CR3: 00000001033e0000 CR4: 00000000001506f0
3216 19:38:26.468047 [ 53.463214] Code: a4 fd ff 0f 1f 44 00 00 53 48 c7 c7 f8 09 2c 95 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 f7 a3 fd ff 48 c7 c7 38 0a 2c 95 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 da a3 fd ff
3217 19:38:26.468137 # [ 52.839130] Call Trace:
3218 19:38:26.474275 # [ 52.841576] ? lkdtm_CORRUPT_LIST_DEL+0xdc/0xdc
3219 19:38:26.477876 # [ 52.846100] direct_entry.cold+0x2c/0x38
3220 19:38:26.481453 # [ 52.850019] full_proxy_write+0x56/0x80
3221 19:38:26.484202 # [ 52.853850] vfs_write+0xea/0x390
3222 19:38:26.494644 # [ 52.857159] ksys_write+0x68/0xe0[ 53.504135] RSP: 0018:ffff96a6c0dbfe50 EFLAGS: 00010246
3223 19:38:26.501067 [ 53.531537] RAX: 0000000000000038 RBX: ffff96a6c0dbc000 RCX: 0000000000000000
3224 19:38:26.503798 # [ 52.860472] do_syscall_64+0x33/0x40
3225 19:38:26.510891 # [ 52.864043] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3226 19:38:26.513729 # [ 52.869088] RIP: 0033:0x7f867ef4af33
3227 19:38:26.530720 # [ 52.872657] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00[ 53.538658] RDX: 0000000000000000 RSI: ffff90a22ac1bf70 RDI: ffffffff952c0a38
3228 19:38:26.537157 [ 53.567964] RBP: ffffffff952c0103 R08: 0000000000000000 R09: 0000000000000000
3229 19:38:26.546938 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3230 19:38:26.553217 # [ 52.891393] RSP: 002b:00007ffc0bc60978 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3231 19:38:26.566627 # [ 52.898949] RAX: ffffffffffffffda RBX: 00000000000000[ 53.575086] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3232 19:38:26.572927 [ 53.604392] R13: ffff96a6c0dbff10 R14: ffff96a6c0dbff10 R15: ffff90a203204000
3233 19:38:26.576561 19 RCX: 00007f867ef4af33
3234 19:38:26.582963 # [ 52.906070] RDX: 0000000000000019 RSI: 00007f867ee3b000 RDI: 0000000000000001
3235 19:38:26.589767 # [ 52.913192] RBP: 00007f867ee3b000 R08: 00007f867ee3a010 R09: 0000000000000000
3236 19:38:26.602517 # [ 52.920313] R10: 00007f867f0491c0 R11: 0000000000000246 R[ 53.611515] FS: 00007f9b5bade580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
3237 19:38:26.608906 [ 53.641772] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3238 19:38:26.612373 12: 0000000000000001
3239 19:38:26.618775 # [ 52.927434] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3240 19:38:26.632144 # [ 52.934561] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3241 19:38:26.638655 # [ [ 53.647507] CR2: ffff96a6c0dc0000 CR3: 00000001033ea000 CR4: 00000000001506f0
3242 19:38:26.642177 [ 53.676813] Call Trace:
3243 19:38:26.645164 52.946983] ---[ end trace ed9474149895f7e7 ]---
3244 19:38:26.648606 # [ 52.951594] RIP: 0010:lkdtm_BUG+0x5/0x10
3245 19:38:26.667954 # [ 52.955510] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66[ 53.679259] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3246 19:38:26.674279 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
3247 19:38:26.677881 # [ 52.974244] RSP: 0018:ffff96a6c08c7e60 EFLAGS: 00010282
3248 19:38:26.687638 # [ 52.979460] RAX: ffffffff942b1f70 RBX: 0000000000000001 RCX: 0000000000000000
3249 19:38:26.694111 # [ 52.986581] RDX: 0000000000000000 RSI: ffff90a[ 53.706655] direct_entry.cold+0x2c/0x38
3250 19:38:26.697632 22ad1bf70 RDI: ffffffff94ed9a70
3251 19:38:26.704059 # [ 52.993701] RBP: ffffffff9531b490 R08: 0000000000000001 R09: 0000000000000001
3252 19:38:26.714182 # [ 53.000822] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3253 19:38:26.720688 # [ 53.007944] R13: ffff96a6c08c7f10 R14: ffff96a6c08[ 53.732759] full_proxy_write+0x56/0x80
3254 19:38:26.723377 c7f10 R15: ffff90a2045cf000
3255 19:38:26.730338 # [ 53.015067] FS: 00007f867f05f580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
3256 19:38:26.736870 # [ 53.023141] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3257 19:38:26.746477 # [ 53.028875] CR2: ffff96a6c0d33fff CR3: 00000001033e0000 CR4[ 53.758775] vfs_write+0xea/0x390
3258 19:38:26.746568 : 00000000001506f0
3259 19:38:26.756325 # [ 53.035997] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3260 19:38:26.766150 # [ 53.044852] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1022, name: cat
3261 19:38:26.772903 # [ 53.052406] INFO: lockdep is turned of[ 53.784270] ksys_write+0x68/0xe0
3262 19:38:26.773003 f.
3263 19:38:26.776696 # [ 53.056320] irq event stamp: 0
3264 19:38:26.783037 # [ 53.059369] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3265 19:38:26.789458 # [ 53.065628] hardirqs last disabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
3266 19:38:26.798885 # [ 53.073791] softirqs last enabled at (0[ 53.809765] do_syscall_64+0x33/0x40
3267 19:38:26.802537 ): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
3268 19:38:26.808843 # [ 53.081954] softirqs last disabled at (0): [<0000000000000000>] 0x0
3269 19:38:26.815133 # [ 53.088209] CPU: 0 PID: 1022 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3270 19:38:26.825244 # [ 53.095938] Hardware name: Google G[ 53.835520] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3271 19:38:26.828807 runt/Grunt, BIOS 09/05/2019
3272 19:38:26.831612 # [ 53.101844] Call Trace:
3273 19:38:26.834942 # [ 53.104289] dump_stack+0x77/0x97
3274 19:38:26.838552 # [ 53.107600] ___might_sleep.cold+0xa6/0xb6
3275 19:38:26.841460 # [ 53.111691] exit_signals+0x1c/0x2d0
3276 19:38:26.845114 # [ 53.115261] do_exit+0xd5/0xb00
3277 19:38:26.851564 # [ 53.118399] ? ksys_w[ 53.862750] RIP: 0033:0x7f9b5b9caf33
3278 19:38:26.851658 ri[te+0x68/0xe0
3279 19:38:26.858418 # [ 53.121885] rewind_stack_do_exit+0x17/0x20
3280 19:38:26.861241 # [ 53.126062] RIP: 0033:0x7f867ef4af33
3281 19:38:26.890718 # [ 53.129633] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 0 53.888504] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3282 19:38:26.897270 5 [<48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3283 19:38:26.906811 # [ 53.148367] RSP: 002b:00007ffc0bc60978 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3284 19:38:26.913377 # [ 53.155924] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f867ef4af33
3285 19:38:26.920062 # [ 53.163 53.929427] RSP: 002b:00007ffc5852d5a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3286 19:38:26.930135 [ 53.959171] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f9b5b9caf33
3287 19:38:26.933041 047] RDX: 0000000000000019 RSI: 00007f867ee3b000 RDI: 0000000000000001
3288 19:38:26.942901 # [ 53.170168] RBP: 00007f867ee3b000 R08: 00007f867ee3a010 R09: 0000000000000000
3289 19:38:26.949497 # [ 53.177289] R10: 00007f867f0491c0 R11: 0000000000000246 R12: 0000000000000001
3290 19:38:26.956047 # [ 53.184411][ 53.966294] RDX: 000000000000001a RSI: 00007f9b5b8bb000 RDI: 0000000000000001
3291 19:38:26.965852 [ 53.995599] RBP: 00007f9b5b8bb000 R08: 00007f9b5b8ba010 R09: 0000000000000000
3292 19:38:26.969355 R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3293 19:38:26.975967 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
3294 19:38:26.978844 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3295 19:38:26.985798 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3296 19:38:26.992486 [ 54.002721] R10: 00007f9b5bac91c0 R11: 0000000000000246 R12: 0000000000000001
3297 19:38:26.999011 [ 54.029081] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3298 19:38:27.012011 [ 54.036207] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3299 19:38:27.014867 [ 54.048629] ---[ end trace ed9474149895f7e8 ]---
3300 19:38:27.018494 [ 54.053240] RIP: 0010:lkdtm_BUG+0x5/0x10
3301 19:38:27.038016 [ 54.057157] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
3302 19:38:27.044457 [ 54.075893] RSP: 0018:ffff96a6c08c7e60 EFLAGS: 00010282
3303 19:38:27.051126 [ 54.081111] RAX: ffffffff942b1f70 RBX: 0000000000000001 RCX: 0000000000000000
3304 19:38:27.057531 [ 54.088234] RDX: 0000000000000000 RSI: ffff90a22ad1bf70 RDI: ffffffff94ed9a70
3305 19:38:27.064192 [ 54.095355] RBP: ffffffff9531b490 R08: 0000000000000001 R09: 0000000000000001
3306 19:38:27.070582 [ 54.102478] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3307 19:38:27.077694 [ 54.109600] R13: ffff96a6c08c7f10 R14: ffff96a6c08c7f10 R15: ffff90a2045cf000
3308 19:38:27.087130 [ 54.116722] FS: 00007f9b5bade580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
3309 19:38:27.093574 [ 54.124796] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3310 19:38:27.100222 [ 54.130531] CR2: ffff96a6c0dc0000 CR3: 00000001033ea000 CR4: 00000000001506f0
3311 19:38:27.272347 [ 54.305112] lkdtm: Performing direct entry UNSET_SMEP
3312 19:38:27.275862 # Segmentation fault
3313 19:38:27.282215 # [ 53.304063] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3314 19:38:27.288679 # [ 53.310425] lkdtm: attempting bad read from page above current stack
3315 19:38:27.298802 # [ 53.338973] BUG: stack guard page was hit at 00000000e9eb042c (stack is 0000000[ 54.310182] lkdtm: trying to clear SMEP normally
3316 19:38:27.301713 01f523918..00000000b9e309b3)
3317 19:38:27.308258 # [ 53.370862] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3318 19:38:27.314710 # [ 53.399300] CPU: 0 PID: 1055 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3319 19:38:27.324756 # [ 53.429213] Hardware name: Google Grunt/Grunt, BIOS 09/[ 54.336980] ------------[ cut here ]------------
3320 19:38:27.327636 05/2019
3321 19:38:27.331430 # [ 53.435127] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3322 19:38:27.354378 # [ 53.463214] Code: a4 fd ff 0f 1f 44 00 00 53 48 c7 c7 f8 09 2c 95 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 f7 a3 fd ff 48 c7 c7 38 0a 2c 95 <8a> 83 00 40 00 00 88 44 24[ 54.363791] pinned CR4 bits changed: 0x100000!?
3323 19:38:27.357260 07 0f b6 74 24 07 5a 5b e9 da a3 fd ff
3324 19:38:27.361002 # [ 53.504135] RSP: 0018:ffff96a6c0dbfe50 EFLAGS: 00010246
3325 19:38:27.370747 # [ 53.531537] RAX: 0000000000000038 RBX: ffff96a6c0dbc000 RCX: 0000000000000000
3326 19:38:27.383384 # [ 53.538658] RDX: 0000000000000000 RSI: ffff90a22ac1bf70 RDI: fff[ 54.390486] WARNING: CPU: 0 PID: 1091 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x41/0x60
3327 19:38:27.387009 fffff952c0a38
3328 19:38:27.393615 # [ 53.567964] RBP: ffffffff952c0103 R08: 0000000000000000 R09: 0000000000000000
3329 19:38:27.399905 # [ 53.575086] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3330 19:38:27.419863 # [ 53.604392] R13: ffff96a6c0dbff10 R14: ffff96a6c0dbff10 R15: ffff90a[ 54.421776] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3331 19:38:27.420017 203204000
3332 19:38:27.426046 # [ 53.611515] FS: 00007f9b5bade580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
3333 19:38:27.432697 # [ 53.641772] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3334 19:38:27.449194 # [ 53.647507] CR2: ffff96a6c0dc0000 CR3: 00000001033ea000 CR4: 00000000001506f0[ 54.456378] CPU: 0 PID: 1091 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3335 19:38:27.449337
3336 19:38:27.451945 # [ 53.676813] Call Trace:
3337 19:38:27.455836 # [ 53.679259] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3338 19:38:27.462339 # [ 53.706655] direct_entry.cold+0x2c/0x38
3339 19:38:27.465220 # [ 53.732759] full_proxy_write+0x56/0x80
3340 19:38:27.468770 # [ 53.758775] vfs_write+0xea/0x390
3341 19:38:27.475419 # [ 53.784270] ksys_write+[ 54.486281] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3342 19:38:27.478165 0x68/0xe0
3343 19:38:27.481839 # [ 53.809765] do_syscall_64+0x33/0x40
3344 19:38:27.484644 # [ 53.835520] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3345 19:38:27.491219 # [ 53.862750] RIP: 0033:0x7f9b5b9caf33
3346 19:38:27.504691 # [ 53.888504] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 0[ 54.514389] RIP: 0010:native_write_cr4+0x41/0x60
3347 19:38:27.514158 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
3348 19:38:27.520704 # [ 53.929427] RSP: 002b:00007ffc5852d5a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3349 19:38:27.543871 # [ 53.959171] RAX: ffffffffffffffda RBX: 0000[ 54.541186] Code: 08 31 00 48 39 c2 75 25 48 85 f6 75 01 c3 80 3d dc d8 c3 01 00 75 f6 48 c7 c7 f8 fb 1f 95 c6 05 cc d8 c3 01 01 e8 8b d7 e0 00 <0f> 0b c3 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09 c7 eb ac 66
3350 19:38:27.547466 00000000001a RCX: 00007f9b5b9caf33
3351 19:38:27.553998 # [ 53.966294] RDX: 000000000000001a RSI: 00007f9b5b8bb000 RDI: 0000000000000001
3352 19:38:27.563779 # [ 53.995599] RBP: 00007f9b5b8bb000 R08: 00007f9b5b8ba010 R09: 0000000000000000
3353 19:38:27.570276 # [ 54.002721] R10: 00007f9b5bac91c0 R11: 00000000[ 54.582106] RSP: 0018:ffff96a6c0e3fe48 EFLAGS: 00010286
3354 19:38:27.573122 00000246 R12: 0000000000000001
3355 19:38:27.583113 # [ 54.029081] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3356 19:38:27.599838 # [ 54.036207] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_not[ 54.609511] RAX: 0000000000000000 RBX: 00000000000506f0 RCX: 0000000000000000
3357 19:38:27.602813 ify
3358 19:38:27.606608 # [ 54.048629] ---[ end trace ed9474149895f7e8 ]---
3359 19:38:27.609201 # [ 54.053240] RIP: 0010:lkdtm_BUG+0x5/0x10
3360 19:38:27.629191 # [ 54.057157] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 [ 54.638843] RDX: ffff90a22ac2c660 RSI: ffff90a22ac1bf70 RDI: ffff90a22ac1bf70
3361 19:38:27.635611 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
3362 19:38:27.642281 # [ 54.075893] RSP: 0018:ffff96a6c08c7e60 EFLAGS: 00010282
3363 19:38:27.648758 # [ 54.081111] RAX: ffffffff942b1f70 RBX: 0000000000000001 RCX: 0000000000000000
3364 19:38:27.658701 # [ 54.088234] RDX: 0000000000000000 RS[ 54.668233] RBP: ffffffff952c011d R08: 0000000000000000 R09: 0000000000000000
3365 19:38:27.661573 I: ffff90a22ad1bf70 RDI: ffffffff94ed9a70
3366 19:38:27.671811 # [ 54.095355] RBP: ffffffff9531b490 R08: 0000000000000001 R09: 0000000000000001
3367 19:38:27.678299 # [ 54.102478] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3368 19:38:27.687520 # [ 54.109600] R13: ffff96a6c08c7f10 R14: f[ 54.697472] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3369 19:38:27.691074 fff96a6c08c7f10 R15: ffff90a2045cf000
3370 19:38:27.701098 # [ 54.116722] FS: 00007f9b5bade580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
3371 19:38:27.707580 # [ 54.124796] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3372 19:38:27.717675 # [ 54.130531] CR2: ffff96a6c0dc0000 CR3: 0000000103[ 54.726836] R13: ffff96a6c0e3ff10 R14: ffff96a6c0e3ff10 R15: ffff90a204839000
3373 19:38:27.720794 3ea000 CR4: 00000000001506f0
3374 19:38:27.724147 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
3375 19:38:27.730754 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3376 19:38:27.733711 # selftests: lkdtm: UNSET_SMEP.sh
3377 19:38:27.740255 [ 54.756102] FS: 00007fd3bf9e3580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
3378 19:38:27.746907 [ 54.779037] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3379 19:38:27.753367 [ 54.784817] CR2: 00007fd3bf7f3000 CR3: 0000000103488000 CR4: 00000000001506f0
3380 19:38:27.756975 [ 54.792016] Call Trace:
3381 19:38:27.759967 [ 54.794494] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3382 19:38:27.766639 [ 54.798885] direct_entry.cold+0x2c/0x38
3383 19:38:27.769309 [ 54.802824] full_proxy_write+0x56/0x80
3384 19:38:27.773054 [ 54.806701] vfs_write+0xea/0x390
3385 19:38:27.776002 [ 54.810029] ksys_write+0x68/0xe0
3386 19:38:27.779627 [ 54.813370] do_syscall_64+0x33/0x40
3387 19:38:27.782471 [ 54.816954] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3388 19:38:27.788940 [ 54.822002] RIP: 0033:0x7fd3bf902f33
3389 19:38:27.805758 [ 54.825577] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3390 19:38:27.815248 [ 54.844333] RSP: 002b:00007ffde69ac348 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3391 19:38:27.821624 [ 54.851897] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fd3bf902f33
3392 19:38:27.828766 [ 54.859025] RDX: 000000000000000b RSI: 00007fd3bf7f3000 RDI: 0000000000000001
3393 19:38:27.834790 [ 54.866154] RBP: 00007fd3bf7f3000 R08: 00007fd3bf7f2010 R09: 0000000000000000
3394 19:38:27.841220 [ 54.873292] R10: 00007fd3bfa011c0 R11: 0000000000000246 R12: 0000000000000001
3395 19:38:27.851650 [ 54.880418] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3396 19:38:27.851746 [ 54.887550] irq event stamp: 0
3397 19:38:27.858062 [ 54.890604] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3398 19:38:27.868169 [ 54.896869] hardirqs last disabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
3399 19:38:27.873852 [ 54.905063] softirqs last enabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
3400 19:38:27.880947 [ 54.913241] softirqs last disabled at (0): [<0000000000000000>] 0x0
3401 19:38:27.887606 [ 54.919512] ---[ end trace ed9474149895f7e9 ]---
3402 19:38:27.890577 [ 54.924125] lkdtm: ok: SMEP did not get cleared
3403 19:38:27.897290 [ 54.928652] lkdtm: trying to clear SMEP with call gadget
3404 19:38:27.900261 [ 54.933961] lkdtm: ok: SMEP removal was reverted
3405 19:38:27.925003 # [ 54.305112] lkdtm: Performing direct entry UNSET_SMEP
3406 19:38:27.931220 # [ 54.310182] lkdtm: trying to clear SMEP normally
3407 19:38:27.934719 # [ 54.336980] ------------[ cut here ]------------
3408 19:38:27.938296 # [ 54.363791] pinned CR4 bits changed: 0x100000!?
3409 19:38:27.947425 # [ 54.390486] WARNING: CPU: 0 PID: 1091 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x41/0x60
3410 19:38:27.960690 # [ 54.421776] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3411 19:38:27.967153 # [ 54.456378] CPU: 0 PID: 1091 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3412 19:38:27.974344 # [ 54.486281] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3413 19:38:27.980719 # [ 54.514389] RIP: 0010:native_write_cr4+0x41/0x60
3414 19:38:28.000549 # [ 54.541186] Code: 08 31 00 48 39 c2 75 25 48 85 f6 75 01 c3 80 3d dc d8 c3 01 00 75 f6 48 c7 c7 f8 fb 1f 95 c6 05 cc d8 c3 01 01 e8 8b d7 e0 00 <0f> 0b c3 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09 c7 eb ac 66
3415 19:38:28.003433 # [ 54.582106] RSP: 0018:ffff96a6c0e3fe48 EFLAGS: 00010286
3416 19:38:28.009860 # [ 54.609511] RAX[ 55.042170] lkdtm: Performing direct entry DOUBLE_FAULT
3417 19:38:28.016386 : 0000000000000000 RBX: 00000000000506f0 RCX: 0000000000000000
3418 19:38:28.022866 # [ 54.638843] RDX: ffff90a22ac2c660 RSI: ffff90a22ac1bf70 RDI: ffff90a22ac1bf70
3419 19:38:28.029573 # [ 54.668233] RBP: ffffffff952c011d R08: 0000000000000000 R09: 0000000000000000
3420 19:38:28.036636 # [ 54.697472] R10: 00[ 55.048904] lkdtm: XFAIL: this test is ia32-only
3421 19:38:28.042863 000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3422 19:38:28.049053 # [ 54.726836] R13: ffff96a6c0e3ff10 R14: ffff96a6c0e3ff10 R15: ffff90a204839000
3423 19:38:28.059152 # [ 54.756102] FS: 00007fd3bf9e3580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
3424 19:38:28.065519 # [ 54.779037] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3425 19:38:28.072214 # [ 54.784817] CR2: 00007fd3bf7f3000 CR3: 0000000103488000 CR4: 00000000001506f0
3426 19:38:28.075771 # [ 54.792016] Call Trace:
3427 19:38:28.078680 # [ 54.794494] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3428 19:38:28.082252 # [ 54.798885] direct_entry.cold+0x2c/0x38
3429 19:38:28.085813 # [ 54.802824] full_proxy_write+0x56/0x80
3430 19:38:28.091852 # [ 54.806701] vfs_write+0xea/0x390
3431 19:38:28.095303 # [ 54.810029] ksys_write+0x68/0xe0
3432 19:38:28.098137 # [ 54.813370] do_syscall_64+0x33/0x40
3433 19:38:28.101737 # [ 54.816954] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3434 19:38:28.105253 # [ 54.822002] RIP: 0033:0x7fd3bf902f33
3435 19:38:28.124632 # [ 54.825577] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3436 19:38:28.134723 # [ 54.844333] RSP: 002b:00007ffde69ac348 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3437 19:38:28.141109 # [ 54.851897] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fd3bf902f33
3438 19:38:28.147644 # [ 54.859025] RDX: 000000000000000b RSI: 00007fd3bf7f3000 RDI: 0000000000000001
3439 19:38:28.153896 # [ 54.8661[ 55.169610] lkdtm: Performing direct entry CORRUPT_PAC
3440 19:38:28.160996 54] RBP: 00007fd3bf7f3000 R08: 00007fd3bf7f2010 R09: 0000000000000000
3441 19:38:28.167303 # [ 54.873292] R10: 00007fd3bfa011c0 R11: 0000000000000246 R12: 0000000000000001
3442 19:38:28.174356 # [ 54.880418] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3443 19:38:28.180776 # [ 54.887550] [ 55.191798] lkdtm: XFAIL: this test is arm64-only
3444 19:38:28.183598 irq event stamp: 0
3445 19:38:28.189959 # [ 54.890604] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3446 19:38:28.196958 # [ 54.896869] hardirqs last disabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
3447 19:38:28.206495 # [ 54.905063] softirqs last enabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
3448 19:38:28.213084 # [ 54.913241] softirqs last disabled at (0): [<0000000000000000>] 0x0
3449 19:38:28.216588 # [ 54.919512] ---[ end trace ed9474149895f7e9 ]---
3450 19:38:28.223057 # [ 54.924125] lkdtm: ok: SMEP did not get cleared
3451 19:38:28.226715 # [ 54.928652] lkdtm: trying to clear SMEP with call gadget
3452 19:38:28.233110 # [ 54.933961] lkdtm: ok: SMEP removal was reverted
3453 19:38:28.236148 # UNSET_SMEP: saw 'pinned CR4 bits changed:': ok
3454 19:38:28.239749 ok 14 selftests: lkdtm: UNSET_SMEP.sh
3455 19:38:28.242461 # selftests: lkdtm: DOUBLE_FAULT.sh
3456 19:38:28.249163 # [ 55.042170] lkdtm: Performing direct entry DOUBLE_FAULT
3457 19:38:28.252763 # [ 55.048904] lkdtm: XFAIL: this test is ia32-only
3458 19:38:28.255479 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
3459 19:38:28.258906 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
3460 19:38:28.262384 # selftests: lkdtm: CORRUPT_PAC.sh
3461 19:38:28.268602 # [ 55.169610] lkdtm: Performing direct entry CORRUPT_PAC
3462 19:38:28.272154 # [ 55.191798] lkdtm: XFAIL: this test is arm64-only
3463 19:38:28.275758 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
3464 19:38:28.282200 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
3465 19:38:28.285115 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
3466 19:38:28.308325 [ 55.341431] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3467 19:38:28.318259 [ 55.347883] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3468 19:38:28.338993 # [ 55.341431] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3469 19:38:28.345545 # [ 55.347883] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3470 19:38:28.348915 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
3471 19:38:28.355119 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
3472 19:38:28.358498 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
3473 19:38:28.399243 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
3474 19:38:28.405707 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
3475 19:38:28.408572 # selftests: lkdtm: WRITE_AFTER_FREE.sh
3476 19:38:28.449551 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
3477 19:38:28.452322 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
3478 19:38:28.455739 # selftests: lkdtm: READ_AFTER_FREE.sh
3479 19:38:28.527830 [ 55.560364] lkdtm: Performing direct entry READ_AFTER_FREE
3480 19:38:28.534478 [ 55.565864] lkdtm: Value in memory before free: 12345678
3481 19:38:28.537383 [ 55.571174] lkdtm: Attempting bad read from freed memory
3482 19:38:28.543852 [ 55.576514] lkdtm: Memory was not poisoned
3483 19:38:28.560812 # [ 55.560364] lkdtm: Performing direct entry READ_AFTER_FREE
3484 19:38:28.567102 # [ 55.565864] lkdtm: Value in memory before free: 12345678
3485 19:38:28.574181 # [ 55.571174] lkdtm: Attempting bad read from freed memory
3486 19:38:28.577004 # [ 55.576514] lkdtm: Memory was not poisoned
3487 19:38:28.580615 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
3488 19:38:28.587174 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
3489 19:38:28.589860 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
3490 19:38:28.625164 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
3491 19:38:28.631779 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
3492 19:38:28.634607 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
3493 19:38:28.697955 [ 55.730640] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3494 19:38:28.704232 [ 55.736682] lkdtm: Value in memory before free: 12345678
3495 19:38:28.710735 [ 55.742025] lkdtm: Attempting to read from freed memory
3496 19:38:28.714380 [ 55.747274] lkdtm: Buddy page was not poisoned
3497 19:38:28.744577 # [ 55.730640] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3498 19:38:28.750973 # [ 55.736682] lkdtm: Value in memory before free: 12345678
3499 19:38:28.757442 # [ 55.742025] lkdtm: Attempting to read from freed memory
3500 19:38:28.760881 # [ 55.747274] lkdtm: Buddy page was not poisoned
3501 19:38:28.767465 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
3502 19:38:28.771021 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
3503 19:38:28.773745 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
3504 19:38:28.839640 [ 55.872323] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3505 19:38:28.846213 [ 55.877912] lkdtm: Attempting double slab free ...
3506 19:38:28.864191 # [ 55.872323] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3507 19:38:28.871210 # [ 55.877912] lkdtm: Attempting double slab free ...
3508 19:38:28.874062 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
3509 19:38:28.882529 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
3510 19:38:28.888745 # selftests: lkdtm: SLAB_FREE_CROSS.sh
3511 19:38:28.958170 [ 55.990885] lkdtm: Performing direct entry SLAB_FREE_CROSS
3512 19:38:28.964376 [ 55.996384] lkdtm: Attempting cross-cache slab free ...
3513 19:38:28.980709 # [ 55.990885] lkdtm: Performing direct entry SLAB_FREE_CROSS
3514 19:38:28.987774 # [ 55.996384] lkdtm: Attempting cross-cache slab free ...
3515 19:38:28.990595 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
3516 19:38:28.997096 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
3517 19:38:29.000800 # selftests: lkdtm: SLAB_FREE_PAGE.sh
3518 19:38:29.066165 [ 56.099119] lkdtm: Performing direct entry SLAB_FREE_PAGE
3519 19:38:29.072556 [ 56.104540] lkdtm: Attempting non-Slab slab free ...
3520 19:38:29.090191 # [ 56.099119] lkdtm: Performing direct entry SLAB_FREE_PAGE
3521 19:38:29.096709 # [ 56.104540] lkdtm: Attempting non-Slab slab free ...
3522 19:38:29.099628 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
3523 19:38:29.106441 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
3524 19:38:29.109379 # selftests: lkdtm: SOFTLOCKUP.sh
3525 19:38:29.160632 # Skipping SOFTLOCKUP: Hangs the system
3526 19:38:29.163441 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
3527 19:38:29.166916 # selftests: lkdtm: HARDLOCKUP.sh
3528 19:38:29.207601 # Skipping HARDLOCKUP: Hangs the system
3529 19:38:29.210572 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
3530 19:38:29.214182 # selftests: lkdtm: SPINLOCKUP.sh
3531 19:38:29.254050 # Skipping SPINLOCKUP: Hangs the system
3532 19:38:29.256869 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
3533 19:38:29.260409 # selftests: lkdtm: HUNG_TASK.sh
3534 19:38:29.307924 # Skipping HUNG_TASK: Hangs the system
3535 19:38:29.311394 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
3536 19:38:29.314214 # selftests: lkdtm: EXEC_DATA.sh
3537 19:38:29.380991 [ 56.413890] lkdtm: Performing direct entry EXEC_DATA
3538 19:38:29.387354 [ 56.418864] lkdtm: attempting ok execution at ffffffff942b2340
3539 19:38:29.394386 [ 56.424744] lkdtm: attempting bad execution at ffffffff969b3560
3540 19:38:29.400696 [ 56.430702] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3541 19:38:29.406981 [ 56.438172] BUG: unable to handle page fault for address: ffffffff969b3560
3542 19:38:29.413803 [ 56.445034] #PF: supervisor instruction fetch in kernel mode
3543 19:38:29.416611 [ 56.450683] #PF: error_code(0x0011) - permissions violation
3544 19:38:29.426375 [ 56.456245] PGD 1b429067 P4D 1b429067 PUD 1b42a063 PMD 800000001c8001e3
3545 19:38:29.429859 [ 56.462938] Oops: 0011 [#5] SMP NOPTI
3546 19:38:29.436388 [ 56.466595] CPU: 0 PID: 1598 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3547 19:38:29.443550 [ 56.474323] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3548 19:38:29.446452 [ 56.480236] RIP: 0010:data_area+0x0/0x40
3549 19:38:29.465890 [ 56.484154] Code: ff ff 00 c7 7c 02 a2 90 ff ff 00 c6 7c 02 a2 90 ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3550 19:38:29.469478 [ 56.502888] RSP: 0018:ffff96a6c152fe48 EFLAGS: 00010246
3551 19:38:29.476058 [ 56.508104] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3552 19:38:29.485887 [ 56.515225] RDX: 0000000000000000 RSI: ffff90a22ac1bf70 RDI: ffff90a22ac1bf70
3553 19:38:29.492559 [ 56.522345] RBP: ffffffff969b3560 R08: 0000000000000000 R09: 0000000000000000
3554 19:38:29.498588 [ 56.529467] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3555 19:38:29.505557 [ 56.536587] R13: ffff96a6c152ff10 R14: ffff96a6c152ff10 R15: ffff90a203fa8000
3556 19:38:29.515600 [ 56.543710] FS: 00007fb16b663580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
3557 19:38:29.518503 [ 56.551784] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3558 19:38:29.528486 [ 56.557518] CR2: ffffffff969b3560 CR3: 00000001047b8000 CR4: 00000000001506f0
3559 19:38:29.528576 [ 56.564639] Call Trace:
3560 19:38:29.532036 [ 56.567086] ? execute_location+0x48/0x56
3561 19:38:29.538688 [ 56.571090] ? direct_entry.cold+0x2c/0x38
3562 19:38:29.541565 [ 56.575181] ? full_proxy_write+0x56/0x80
3563 19:38:29.545044 [ 56.579185] ? vfs_write+0xea/0x390
3564 19:38:29.547852 [ 56.582667] ? ksys_write+0x68/0xe0
3565 19:38:29.551482 [ 56.586151] ? do_syscall_64+0x33/0x40
3566 19:38:29.558032 [ 56.589894] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3567 19:38:29.570814 [ 56.595112] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3568 19:38:29.574254 [ 56.607530] CR2: ffffffff969b3560
3569 19:38:29.577912 [ 56.610839] ---[ end trace ed9474149895f7ea ]---
3570 19:38:29.580802 [ 56.615449] RIP: 0010:lkdtm_BUG+0x5/0x10
3571 19:38:29.600200 [ 56.619363] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
3572 19:38:29.607291 [ 56.638097] RSP: 0018:ffff96a6c08c7e60 EFLAGS: 00010282
3573 19:38:29.613584 [ 56.643311] RAX: ffffffff942b1f70 RBX: 0000000000000001 RCX: 0000000000000000
3574 19:38:29.619808 [ 56.650433] RDX: 0000000000000000 RSI: ffff90a22ad1bf70 RDI: ffffffff94ed9a70
3575 19:38:29.626591 [ 56.657554] RBP: ffffffff9531b490 R08: 0000000000000001 R09: 0000000000000001
3576 19:38:29.633143 [ 56.664674] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3577 19:38:29.639804 [ 56.671796] R13: ffff96a6c08c7f10 R14: ffff96a6c08c7f10 R15: ffff90a2045cf000
3578 19:38:29.649217 [ 56.678919] FS: 00007fb16b663580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
3579 19:38:29.656238 [ 56.686994] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3580 19:38:29.662617 [ 56.692729] CR2: ffffffff969b3560 CR3: 00000001047b8000 CR4: 00000000001506f0
3581 19:38:29.672768 [ 56.699853] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3582 19:38:29.679063 [ 56.708708] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1598, name: cat
3583 19:38:29.682651 [ 56.716262] INFO: lockdep is turned off.
3584 19:38:29.685486 [ 56.720176] irq event stamp: 0
3585 19:38:29.691855 [ 56.723225] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3586 19:38:29.698288 [ 56.729483] hardirqs last disabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
3587 19:38:29.708200 [ 56.737644] softirqs last enabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
3588 19:38:29.715192 [ 56.745804] softirqs last disabled at (0): [<0000000000000000>] 0x0
3589 19:38:29.721637 [ 56.752059] CPU: 0 PID: 1598 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3590 19:38:29.727873 [ 56.759787] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3591 19:38:29.731285 [ 56.765695] Call Trace:
3592 19:38:29.734839 [ 56.768140] dump_stack+0x77/0x97
3593 19:38:29.737758 [ 56.771451] ___might_sleep.cold+0xa6/0xb6
3594 19:38:29.741149 [ 56.775542] exit_signals+0x1c/0x2d0
3595 19:38:29.744832 [ 56.779112] do_exit+0xd5/0xb00
3596 19:38:29.747639 [ 56.782247] ? ksys_write+0x68/0xe0
3597 19:38:29.751264 [ 56.785732] rewind_stack_do_exit+0x17/0x20
3598 19:38:29.754023 [ 56.789907] RIP: 0033:0x7fb16b582f33
3599 19:38:29.774067 [ 56.793476] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3600 19:38:29.783404 [ 56.812212] RSP: 002b:00007ffd6ebdb398 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3601 19:38:29.789640 [ 56.819768] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fb16b582f33
3602 19:38:29.796744 [ 56.826891] RDX: 000000000000000a RSI: 00007fb16b473000 RDI: 0000000000000001
3603 19:38:29.803146 [ 56.834013] RBP: 00007fb16b473000 R08: 00007fb16b472010 R09: 0000000000000000
3604 19:38:29.809664 [ 56.841135] R10: 00007fb16b6811c0 R11: 0000000000000246 R12: 0000000000000001
3605 19:38:29.815951 [ 56.848256] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3606 19:38:29.819600 # Killed
3607 19:38:29.850859 # [ 56.413890] lkdtm: Performing direct entry EXEC_DATA
3608 19:38:29.857207 # [ 56.418864] lkdtm: attempting ok execution at ffffffff942b2340
3609 19:38:29.863669 # [ 56.424744] lkdtm: attempting bad execution at ffffffff969b3560
3610 19:38:29.870125 # [ 56.430702] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3611 19:38:29.876640 # [ 56.438172] BUG: unable to handle page fault for address: ffffffff969b3560
3612 19:38:29.882956 # [ 56.445034] #PF: supervisor instruction fetch in kernel mode
3613 19:38:29.889419 # [ 56.450683] #PF: error_code(0x0011) - permissions violation
3614 19:38:29.896569 # [ 56.456245] PGD 1b429067 P4D 1b429067 PUD 1b42a063 PMD 800000001c8001e3
3615 19:38:29.899959 # [ 56.462938] Oops: 0011 [#5] SMP NOPTI
3616 19:38:29.906285 # [ 56.466595] CPU: 0 PID: 1598 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3617 19:38:29.912798 # [ 56.474323] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3618 19:38:29.916374 # [ 56.480236] RIP: 0010:data_area+0x0/0x40
3619 19:38:29.935292 # [ 56.484154] Code: ff ff 00 c7 7c 02 a2 90 ff ff 00 c6 7c 02 a2 90 ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3620 19:38:29.945371 # [ 56.502888] RSP: 0018:ffff96a6c152fe48 [ 56.976328] lkdtm: Performing direct entry EXEC_STACK
3621 19:38:29.945492 EFLAGS: 00010246
3622 19:38:29.955397 # [ 56.508104] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3623 19:38:29.961789 # [ 56.515225] RDX: 0000000000000000 RSI: ffff90a22ac1bf70 RDI: ffff90a22ac1bf70
3624 19:38:29.971937 # [ 56.522345] RBP: ffffffff969b3560 R08: 0000000000000000 R09: 0000[ 56.982988] lkdtm: attempting ok execution at ffffffff942b2340
3625 19:38:29.975474 000000000000
3626 19:38:29.981798 # [ 56.529467] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3627 19:38:29.988126 # [ 56.536587] R13: ffff96a6c152ff10 R14: ffff96a6c152ff10 R15: ffff90a203fa8000
3628 19:38:30.001657 # [ 56.543710] FS: 00007fb16b663580(0000) GS:ffff90a22ac00000(0000) knl[ 57.011023] lkdtm: attempting bad execution at ffff96a6c15a7e18
3629 19:38:30.004633 GS:0000000000000000
3630 19:38:30.008041 # [ 56.551784] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3631 19:38:30.017978 # [ 56.557518] CR2: ffffffff969b3560 CR3: 00000001047b8000 CR4: 00000000001506f0
3632 19:38:30.018065 # [ 56.564639] Call Trace:
3633 19:38:30.024216 # [ 56.567086] ? execute_location+0x48/0x56
3634 19:38:30.030538 # [ [ 57.039125] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3635 19:38:30.034264 56.571090] ? direct_entry.cold+0x2c/0x38
3636 19:38:30.037769 # [ 56.575181] ? full_proxy_write+0x56/0x80
3637 19:38:30.044129 # [ 56.579185] ? vfs_write+0xea/0x390
3638 19:38:30.046963 # [ 56.582667] ? ksys_write+0x68/0xe0
3639 19:38:30.050514 # [ 56.586151] ? do_syscall_64+0x33/0x40
3640 19:38:30.060500 # [ 56.589894] ? entry_SYSCALL_6[ 57.068748] BUG: unable to handle page fault for address: ffff96a6c15a7e18
3641 19:38:30.066811 [ 57.097794] #PF: supervisor instruction fetch in kernel mode
3642 19:38:30.066902 4_after_hwframe+0x44/0xa9
3643 19:38:30.080041 # [ 56.595112] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3644 19:38:30.083610 # [ 56.607530] CR2: ffffffff969b3560
3645 19:38:30.093005 # [ 56.610839] ---[ end trace ed9474149895[ 57.103442] #PF: error_code(0x0011) - permissions violation
3646 19:38:30.093131 f7ea ]---
3647 19:38:30.099381 # [ 56.615449] RIP: 0010:lkdtm_BUG+0x5/0x10
3648 19:38:30.122824 # [ 56.619363] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00[ 57.131190] PGD 100000067 P4D 100000067 PUD 10020a067 PMD 103446067 PTE 800000010560b163
3649 19:38:30.126308 8[3 05 a0 15 70 02
3650 19:38:30.129137 # [ 56.638097] RSP: 0018:ffff96a6c08c7e60 EFLAGS: 00010282
3651 19:38:30.139683 # [ 56.643311] RAX: ffffffff942b1f70 RBX: 0000000000000001 RCX: 0000000000000000
3652 19:38:30.146114 # [ 56.650433] RDX: 0000000000000000 RSI: ffff90a22ad1bf70 RDI: ffffffff94ed9a70
3653 19:38:30.148906 # [ 57.161453] Oops: 0011 [#6] SMP NOPTI
3654 19:38:30.155918 56.657554] RBP: ffffffff9531b490 R08: 0000000000000001 R09: 0000000000000001
3655 19:38:30.162089 # [ 56.664674] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3656 19:38:30.172003 # [ 56.671796] R13: ffff96a6c08c7f10 R14: ffff96a6c08c7f10 R15: ffff90a2045cf000
3657 19:38:30.178475 # [ 56.6[ 57.187298] CPU: 0 PID: 1634 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3658 19:38:30.184855 [ 57.217211] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3659 19:38:30.192017 78919] FS: 00007fb16b663580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
3660 19:38:30.198146 # [ 56.686994] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3661 19:38:30.205123 # [ 56.692729] CR2: ffffffff969b3560 CR3: 00000001047b8000 CR4: 00000000001506f0
3662 19:38:30.211622 # [ 56.699853] BU[ 57.223123] RIP: 0010:0xffff96a6c15a7e18
3663 19:38:30.218129 G:[ sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3664 19:38:30.227922 # [ 56.708708] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1598, name: cat
3665 19:38:30.230868 # [ 56.716262] INFO: lockdep is turned off.
3666 19:38:30.251160 # [ 56.720176] irq event stamp: 0 57.249221] Code: 00 00 18 7e 5a c1 a6 96 ff ff b3 8d 8f 94 ff ff ff ff 20 00 00 00 00 00 00 00 46 02 2c 95 ff ff ff ff df 8e 8f 94 ff ff ff ff <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3667 19:38:30.253949
3668 19:38:30.257551 [# [ 56.723225] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3669 19:38:30.267600 # [ 56.729483] hardirqs last disabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
3670 19:38:30.280612 # [ 56.737644] softirqs last enabled at (0): [<ffffffff93af9f9c>] copy_process+0x 57.290145] RSP: 0018:ffff96a6c15a7df8 EFLAGS: 00010246
3671 19:38:30.287117 [ 57.317548] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3672 19:38:30.287205 63c/0x1c80
3673 19:38:30.293676 # [ 56.745804] softirqs last disabled at (0): [<0000000000000000>] 0x0
3674 19:38:30.302944 # [ 56.752059] CPU: 0 PID: 1598 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3675 19:38:30.309790 # [ 56.759787] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3676 19:38:30.316731 # [ 56.[ 57.324670] RDX: 0000000000000000 RSI: ffff90a22ac1bf70 RDI: ffff90a22ac1bf70
3677 19:38:30.319604 765695] Call Trace:
3678 19:38:30.323262 # [ 56.768140] dump_stack+0x77/0x97
3679 19:38:30.326349 # [ 56.771451] ___might_sleep.cold+0xa6/0xb6
3680 19:38:30.329056 # [ 56.775542] exit_signals+0x1c/0x2d0
3681 19:38:30.332833 # [ 56.779112] do_exit+0xd5/0xb00
3682 19:38:30.335816 # [ 56.782247] ? ksys_write+0x68/0xe0
3683 19:38:30.346214 # [ 56.785732] rewin[ 57.353977] RBP: ffff96a6c15a7e18 R08: 0000000000000000 R09: 0000000000000000
3684 19:38:30.352657 [ 57.383285] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3685 19:38:30.355449 d_stack_do_exit+0x17/0x20
3686 19:38:30.359136 # [ 56.789907] RIP: 0033:0x7fb16b582f33
3687 19:38:30.382158 # [ 56.793476] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40[ 57.390399] R13: ffff96a6c15a7f10 R14: ffff96a6c15a7f10 R15: ffff90a205438000
3688 19:38:30.388537 [ 57.419706] FS: 00007f4db59ae580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
3689 19:38:30.392067 00 48 83 ec 28 48 89 54 24 18
3690 19:38:30.401882 # [ 56.812212] RSP: 002b:00007ffd6ebdb398 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3691 19:38:30.408187 # [ 56.819768] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fb16b582f33
3692 19:38:30.417998 # [ 56.826891] RDX: 000000000000000a RSI: 00007fb[ 57.427782] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3693 19:38:30.424391 [ 57.455700] CR2: ffff96a6c15a7e18 CR3: 0000000104764000 CR4: 00000000001506f0
3694 19:38:30.428042 16b473000 RDI: 0000000000000001
3695 19:38:30.434183 # [ 56.834013] RBP: 00007fb16b473000 R08: 00007fb16b472010 R09: 0000000000000000
3696 19:38:30.441402 # [ 56.841135] R10: 00007fb16b6811c0 R11: 0000000000000246 R12: 0000000000000001
3697 19:38:30.450654 # [ 56.848256] R13: 0000000000000001 R14: 00000000000[ 57.462823] Call Trace:
3698 19:38:30.450736 20000 R15: 0000000000020000
3699 19:38:30.454163 # EXEC_DATA: saw 'call trace:': ok
3700 19:38:30.457851 ok 30 selftests: lkdtm: EXEC_DATA.sh
3701 19:38:30.460705 # selftests: lkdtm: EXEC_STACK.sh
3702 19:38:30.464150 [ 57.487457] ? execute_location+0x48/0x56
3703 19:38:30.470621 [ 57.503413] ? lkdtm_EXEC_STACK+0x26/0x40
3704 19:38:30.474067 [ 57.507417] ? direct_entry.cold+0x2c/0x38
3705 19:38:30.476932 [ 57.511509] ? full_proxy_write+0x56/0x80
3706 19:38:30.480161 [ 57.515513] ? vfs_write+0xea/0x390
3707 19:38:30.483815 [ 57.518998] ? ksys_write+0x68/0xe0
3708 19:38:30.486867 [ 57.522481] ? do_syscall_64+0x33/0x40
3709 19:38:30.493300 [ 57.526223] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3710 19:38:30.506854 [ 57.531444] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3711 19:38:30.509729 [ 57.543865] CR2: ffff96a6c15a7e18
3712 19:38:30.513491 [ 57.547178] ---[ end trace ed9474149895f7eb ]---
3713 19:38:30.516241 [ 57.551790] RIP: 0010:lkdtm_BUG+0x5/0x10
3714 19:38:30.535972 [ 57.555707] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
3715 19:38:30.542983 [ 57.574442] RSP: 0018:ffff96a6c08c7e60 EFLAGS: 00010282
3716 19:38:30.549223 [ 57.579658] RAX: ffffffff942b1f70 RBX: 0000000000000001 RCX: 0000000000000000
3717 19:38:30.555824 [ 57.586780] RDX: 0000000000000000 RSI: ffff90a22ad1bf70 RDI: ffffffff94ed9a70
3718 19:38:30.562284 [ 57.593901] RBP: ffffffff9531b490 R08: 0000000000000001 R09: 0000000000000001
3719 19:38:30.568631 [ 57.601022] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3720 19:38:30.578713 [ 57.608142] R13: ffff96a6c08c7f10 R14: ffff96a6c08c7f10 R15: ffff90a2045cf000
3721 19:38:30.585508 [ 57.615264] FS: 00007f4db59ae580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
3722 19:38:30.591862 [ 57.623341] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3723 19:38:30.598139 [ 57.629076] CR2: ffff96a6c15a7e18 CR3: 0000000104764000 CR4: 00000000001506f0
3724 19:38:30.786870 [ 57.820051] lkdtm: Performing direct entry EXEC_KMALLOC
3725 19:38:30.787010 # Killed
3726 19:38:30.794064 # [ 56.976328] lkdtm: Performing direct entry EXEC_STACK
3727 19:38:30.800329 # [ 56.982988] lkdtm: attempting ok execution at ffffffff942b2340
3728 19:38:30.806764 # [ 57.011023] lkdtm: attempting bad execution at ffff96a6c15a7e18
3729 19:38:30.816587 # [ 57.039125] kernel tried to execute NX-pro[ 57.825295] lkdtm: attempting ok execution at ffffffff942b2340
3730 19:38:30.820142 tected page - exploit attempt? (uid: 0)
3731 19:38:30.826507 # [ 57.068748] BUG: unable to handle page fault for address: ffff96a6c15a7e18
3732 19:38:30.832965 # [ 57.097794] #PF: supervisor instruction fetch in kernel mode
3733 19:38:30.836560 # [ 57.103442] #PF: error_code(0x0011) - permissions violation
3734 19:38:30.843127 #[ 57.853314] lkdtm: attempting bad execution at ffff90a201f84100
3735 19:38:30.853024 [ 57.131190] PGD 100000067 P4D 100000067 PUD 10020a067 PMD 103446067 PTE 800000010560b163
3736 19:38:30.855922 # [ 57.161453] Oops: 0011 [#6] SMP NOPTI
3737 19:38:30.863121 # [ 57.187298] CPU: 0 PID: 1634 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3738 19:38:30.872292 # [ 57.217211] Hardware n[ 57.881429] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3739 19:38:30.875904 ame: Google Grunt/Grunt, BIOS 09/05/2019
3740 19:38:30.882261 # [ 57.223123] RIP: 0010:0xffff96a6c15a7e18
3741 19:38:30.902555 # [ 57.249221] Code: 00 00 18 7e 5a c1 a6 96 ff ff b3 8d 8f 94 ff ff ff ff 20 00 00 00 00 00 00 00 46 02 2c 95 ff ff ff ff df 8e 8f 94 ff ff ff ff <0f> 1f 44 00 00 [ 57.911034] BUG: unable to handle page fault for address: ffff90a201f84100
3742 19:38:30.909065 [ 57.940082] #PF: supervisor instruction fetch in kernel mode
3743 19:38:30.911922 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3744 19:38:30.918585 # [ 57.290145] RSP: 0018:ffff96a6c15a7df8 EFLAGS: 00010246
3745 19:38:30.925233 # [ 57.317548] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3746 19:38:30.934849 # [ 57.324670] RDX: 0000000000000000 RSI: ffff90a22ac1bf[ 57.945730] #PF: error_code(0x0011) - permissions violation
3747 19:38:30.938465 70 RDI: ffff90a22ac1bf70
3748 19:38:30.944800 # [ 57.353977] RBP: ffff96a6c15a7e18 R08: 0000000000000000 R09: 0000000000000000
3749 19:38:30.951299 # [ 57.383285] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3750 19:38:30.964879 # [ 57.390399] R13: ffff96a6c15a7f10 R14: ffff96a6c15a7f10 R[ 57.973476] PGD 1ca01067 P4D 1ca01067 PUD 1ca05067 PMD 101fd9063 PTE 8000000101f84163
3751 19:38:30.968311 15: ffff90a205438000
3752 19:38:30.977697 # [ 57.419706] FS: 00007f4db59ae580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
3753 19:38:30.981230 # [ 57.427782] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3754 19:38:30.991301 # [ 57.455700] CR2: ffff96a6c15a7e18 CR3: 0000000104764000 CR4: 00000[ 58.003478] Oops: 0011 [#7] SMP NOPTI
3755 19:38:30.994037 000001506f0
3756 19:38:30.994492 # [ 57.462823] Call Trace:
3757 19:38:31.000553 # [ 57.487457] ? execute_location+0x48/0x56
3758 19:38:31.004279 # [ 57.503413] ? lkdtm_EXEC_STACK+0x26/0x40
3759 19:38:31.007112 # [ 57.507417] ? direct_entry.cold+0x2c/0x38
3760 19:38:31.014301 # [ 57.511509] ? full_proxy_write+0x56/0x80
3761 19:38:31.020796 # [ 57.515513] ? [ 58.029320] CPU: 0 PID: 1670 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3762 19:38:31.026787 [ 58.059232] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3763 19:38:31.030272 vfs_write+0xea/0x390
3764 19:38:31.033188 # [ 57.518998] ? ksys_write+0x68/0xe0
3765 19:38:31.036821 # [ 57.522481] ? do_syscall_64+0x33/0x40
3766 19:38:31.043187 # [ 57.526223] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3767 19:38:31.052939 # [ 57.531444] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cro[ 58.065145] RIP: 0010:0xffff90a201f84100
3768 19:38:31.059787 s_[ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3769 19:38:31.062767 # [ 57.543865] CR2: ffff96a6c15a7e18
3770 19:38:31.066192 # [ 57.547178] ---[ end trace ed9474149895f7eb ]---
3771 19:38:31.072967 # [ 57.551790] RIP: 0010:lkdtm_BUG+0x5/0x10
3772 19:38:31.095320 # [ 57.555707] Code: 56 a5 ff 48 c7 c0 ea ff ff ff e 58.091242] Code: 00 00 02 00 00 00 00 00 00 00 c0 4e f8 01 a2 90 ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 bb b6 af 93 ff ff ff ff <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3773 19:38:31.108766 b [e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
3774 19:38:31.115089 # [ 57.574442] RSP: 0018:ffff96a6c08c7e60 EFLAGS: 00010282
3775 19:38:31.122212 # [ 57.579658] RAX: ffffffff 58.132164] RSP: 0018:ffff96a6c1637e38 EFLAGS: 00010246
3776 19:38:31.128604 [ 58.159567] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3777 19:38:31.135192 942b1f70 RBX: 0000000000000001 RCX: 0000000000000000
3778 19:38:31.142112 # [ 57.586780] RDX: 0000000000000000 RSI: ffff90a22ad1bf70 RDI: ffffffff94ed9a70
3779 19:38:31.148250 # [ 57.593901] RBP: ffffffff9531b490 R08: 0000000000000001 R09: 0000000000000001
3780 19:38:31.158038 # [ 57.601022] R10: 00000000ffff[ 58.166688] RDX: 0000000000000000 RSI: ffff90a22ac1bf70 RDI: ffff90a22ac1bf70
3781 19:38:31.164358 [ 58.195994] RBP: ffff90a201f84100 R08: 0000000000000000 R09: 0000000000000000
3782 19:38:31.170999 e000 R11: 3fffffffffffffff R12: 0000000000000004
3783 19:38:31.177935 # [ 57.608142] R13: ffff96a6c08c7f10 R14: ffff96a6c08c7f10 R15: ffff90a2045cf000
3784 19:38:31.184229 # [ 57.615264] FS: 00007f4db59ae580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
3785 19:38:31.193711 # [ 57.623341] CS: 0010 [ 58.203116] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3786 19:38:31.200913 [ 58.232420] R13: ffff96a6c1637f10 R14: ffff96a6c1637f10 R15: ffff90a205782000
3787 19:38:31.203825 DS: 0000 ES: 0000 CR0: 0000000080050033
3788 19:38:31.213761 # [ 57.629076] CR2: ffff96a6c15a7e18 CR3: 0000000104764000 CR4: 00000000001506f0
3789 19:38:31.217235 # EXEC_STACK: saw 'call trace:': ok
3790 19:38:31.220120 ok 31 selftests: lkdtm: EXEC_STACK.sh
3791 19:38:31.223651 # selftests: lkdtm: EXEC_KMALLOC.sh
3792 19:38:31.229975 [ 58.239543] FS: 00007f97af68b580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
3793 19:38:31.236870 [ 58.268242] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3794 19:38:31.243261 [ 58.273977] CR2: ffff90a201f84100 CR3: 000000010578a000 CR4: 00000000001506f0
3795 19:38:31.246796 [ 58.281097] Call Trace:
3796 19:38:31.249547 [ 58.283548] ? execute_location+0x48/0x56
3797 19:38:31.253028 [ 58.287554] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
3798 19:38:31.259296 [ 58.291731] ? direct_entry.cold+0x2c/0x38
3799 19:38:31.262694 [ 58.295824] ? full_proxy_write+0x56/0x80
3800 19:38:31.266147 [ 58.299828] ? vfs_write+0xea/0x390
3801 19:38:31.269542 [ 58.303311] ? ksys_write+0x68/0xe0
3802 19:38:31.272369 [ 58.306797] ? do_syscall_64+0x33/0x40
3803 19:38:31.278927 [ 58.310541] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3804 19:38:31.289155 [ 58.315760] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3805 19:38:31.292094 [ 58.328179] CR2: ffff90a201f84100
3806 19:38:31.298739 [ 58.331491] ---[ end trace ed9474149895f7ec ]---
3807 19:38:31.301887 [ 58.336102] RIP: 0010:lkdtm_BUG+0x5/0x10
3808 19:38:31.321473 [ 58.340019] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
3809 19:38:31.325036 [ 58.358756] RSP: 0018:ffff96a6c08c7e60 EFLAGS: 00010282
3810 19:38:31.335011 [ 58.363971] RAX: ffffffff942b1f70 RBX: 0000000000000001 RCX: 0000000000000000
3811 19:38:31.341438 [ 58.371092] RDX: 0000000000000000 RSI: ffff90a22ad1bf70 RDI: ffffffff94ed9a70
3812 19:38:31.347924 [ 58.378213] RBP: ffffffff9531b490 R08: 0000000000000001 R09: 0000000000000001
3813 19:38:31.354283 [ 58.385333] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3814 19:38:31.360755 [ 58.392456] R13: ffff96a6c08c7f10 R14: ffff96a6c08c7f10 R15: ffff90a2045cf000
3815 19:38:31.371312 [ 58.399577] FS: 00007f97af68b580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
3816 19:38:31.374145 [ 58.407652] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3817 19:38:31.384116 [ 58.413386] CR2: ffff90a201f84100 CR3: 000000010578a000 CR4: 00000000001506f0
3818 19:38:31.390581 [ 58.420509] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3819 19:38:31.400188 [ 58.429364] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1670, name: cat
3820 19:38:31.403710 [ 58.436919] INFO: lockdep is turned off.
3821 19:38:31.407127 [ 58.440833] irq event stamp: 0
3822 19:38:31.413449 [ 58.443880] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3823 19:38:31.420352 [ 58.450136] hardirqs last disabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
3824 19:38:31.429638 [ 58.458299] softirqs last enabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
3825 19:38:31.436481 [ 58.466462] softirqs last disabled at (0): [<0000000000000000>] 0x0
3826 19:38:31.442797 [ 58.472717] CPU: 0 PID: 1670 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3827 19:38:31.449162 [ 58.480445] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3828 19:38:31.452946 [ 58.486352] Call Trace:
3829 19:38:31.455866 [ 58.488798] dump_stack+0x77/0x97
3830 19:38:31.459559 [ 58.492109] ___might_sleep.cold+0xa6/0xb6
3831 19:38:31.462355 [ 58.496200] exit_signals+0x1c/0x2d0
3832 19:38:31.465876 [ 58.499768] do_exit+0xd5/0xb00
3833 19:38:31.469363 [ 58.502906] ? ksys_write+0x68/0xe0
3834 19:38:31.472132 [ 58.506392] rewind_stack_do_exit+0x17/0x20
3835 19:38:31.475773 [ 58.510568] RIP: 0033:0x7f97af5aaf33
3836 19:38:31.495828 [ 58.514139] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3837 19:38:31.502608 [ 58.532876] RSP: 002b:00007ffe63f24998 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3838 19:38:31.509056 [ 58.540433] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f97af5aaf33
3839 19:38:31.518874 [ 58.547555] RDX: 000000000000000d RSI: 00007f97af49b000 RDI: 0000000000000001
3840 19:38:31.525395 [ 58.554676] RBP: 00007f97af49b000 R08: 00007f97af49a010 R09: 0000000000000000
3841 19:38:31.531980 [ 58.561796] R10: 00007f97af6a91c0 R11: 0000000000000246 R12: 0000000000000001
3842 19:38:31.538110 [ 58.568918] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3843 19:38:31.695996 [ 58.728596] lkdtm: Performing direct entry EXEC_VMALLOC
3844 19:38:31.696137 # Killed
3845 19:38:31.702350 # [ 57.820051] lkdtm: Performing direct entry EXEC_KMALLOC
3846 19:38:31.708744 # [ 57.825295] lkdtm: attempting ok execution at ffffffff942b2340
3847 19:38:31.715110 # [ 57.853314] lkdtm: attempting bad execution at ffff90a201f84100
3848 19:38:31.725179 # [ 57.881429] kernel tried to execute NX-p[ 58.733842] lkdtm: attempting ok execution at ffffffff942b2340
3849 19:38:31.728710 rotected page - exploit attempt? (uid: 0)
3850 19:38:31.735003 # [ 57.911034] BUG: unable to handle page fault for address: ffff90a201f84100
3851 19:38:31.741419 # [ 57.940082] #PF: supervisor instruction fetch in kernel mode
3852 19:38:31.751215 # [ 57.945730] #PF: error_code(0x0011) - permissions violation[ 58.761849] lkdtm: attempting bad execution at ffff96a6c03c3000
3853 19:38:31.761480 # [ 57.973476] PGD 1ca01067 P4D 1ca01067 PUD 1ca05067 PMD 101fd9063 PTE 8000000101f84163
3854 19:38:31.765112 # [ 58.003478] Oops: 0011 [#7] SMP NOPTI
3855 19:38:31.771533 # [ 58.029320] CPU: 0 PID: 1670 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3856 19:38:31.781176 # [ 58.059232] Hardware na[ 58.789968] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3857 19:38:31.784063 me: Google Grunt/Grunt, BIOS 09/05/2019
3858 19:38:31.791249 # [ 58.065145] RIP: 0010:0xffff90a201f84100
3859 19:38:31.810672 # [ 58.091242] Code: 00 00 02 00 00 00 00 00 00 00 c0 4e f8 01 a2 90 ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 bb b6 af 93 ff ff ff ff <0f> 1f 44 00 00 c[ 58.819586] BUG: unable to handle page fault for address: ffff96a6c03c3000
3860 19:38:31.817081 3 [66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3861 19:38:31.820579 # [ 58.132164] RSP: 0018:ffff96a6c1637e38 EFLAGS: 00010246
3862 19:38:31.827054 # [ 58.159567] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3863 19:38:31.840071 # [ 58.166688] RDX: 0000000000000000 RSI: ffff90a22ac1bf7 58.848633] #PF: supervisor instruction fetch in kernel mode
3864 19:38:31.843643 [ 58.876469] #PF: error_code(0x0011) - permissions violation
3865 19:38:31.846467 0 RDI: ffff90a22ac1bf70
3866 19:38:31.853501 # [ 58.195994] RBP: ffff90a201f84100 R08: 0000000000000000 R09: 0000000000000000
3867 19:38:31.859871 # [ 58.203116] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3868 19:38:31.876218 # [ 58.232420] R13: ffff96a6c1637f10 R14: ffff96a6c1637f10 R1[ 58.882032] PGD 100000067 P4D 100000067 PUD 10020a067 PMD 10447b067 PTE 8000000103ea5163
3869 19:38:31.876683 5: ffff90a205782000
3870 19:38:31.885933 # [ 58.239543] FS: 00007f97af68b580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
3871 19:38:31.889530 # [ 58.268242] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3872 19:38:31.899399 # [ 58.273977] CR2: ffff90a201f84100 CR3: 000000010578a000 CR4: 000000[ 58.912293] Oops: 0011 [#8] SMP NOPTI
3873 19:38:31.902248 00001506f0
3874 19:38:31.905759 # [ 58.281097] Call Trace:
3875 19:38:31.909174 # [ 58.283548] ? execute_location+0x48/0x56
3876 19:38:31.912005 # [ 58.287554] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
3877 19:38:31.915611 # [ 58.291731] ? direct_entry.cold+0x2c/0x38
3878 19:38:31.922115 # [ 58.295824] ? full_proxy_write+0x56/0x80
3879 19:38:31.932066 # [ 58.299828] ?[ 58.938135] CPU: 0 PID: 1706 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3880 19:38:31.935642 [ 58.968048] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3881 19:38:31.938468 vfs_write+0xea/0x390
3882 19:38:31.941552 # [ 58.303311] ? ksys_write+0x68/0xe0
3883 19:38:31.945077 # [ 58.306797] ? do_syscall_64+0x33/0x40
3884 19:38:31.952023 # [ 58.310541] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3885 19:38:31.961373 # [ 58.315760] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cr[ 58.973960] RIP: 0010:0xffff96a6c03c3000
3886 19:38:31.967898 os_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3887 19:38:31.971368 # [ 58.328179] CR2: ffff90a201f84100
3888 19:38:31.974317 # [ 58.331491] ---[ end trace ed9474149895f7ec ]---
3889 19:38:31.981247 # [ 58.336102] RIP: 0010:lkdtm_BUG+0x5/0x10
3890 19:38:31.991341 # [ 58.340019] Code: 56 a5 ff 48 c7 c0 ea ff ff ff [ 59.000059] Code: Unable to access opcode bytes at RIP 0xffff96a6c03c2fd6.
3891 19:38:32.007244 eb[ e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
3892 19:38:32.010983 # [ 58.358756] RSP: 0018:ffff96a6c08c7e60 EFLAGS: 00010282
3893 19:38:32.020166 # [ 58.363971] RAX: fffffff 59.029103] RSP: 0018:ffff96a6c168fe38 EFLAGS: 00010246
3894 19:38:32.026877 [ 59.056507] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3895 19:38:32.030451 f942b1f70 RBX: 0000000000000001 RCX: 0000000000000000
3896 19:38:32.037206 # [ 58.371092] RDX: 0000000000000000 RSI: ffff90a22ad1bf70 RDI: ffffffff94ed9a70
3897 19:38:32.046497 # [ 58.378213] RBP: ffffffff9531b490 R08: 0000000000000001 R09: 0000000000000001
3898 19:38:32.056256 # [ 58.385333] R10: 00000000fff[ 59.063629] RDX: 0000000000000000 RSI: ffff90a22ac1bf70 RDI: ffff90a22ac1bf70
3899 19:38:32.062998 [ 59.092935] RBP: ffff96a6c03c3000 R08: 0000000000000000 R09: 0000000000000000
3900 19:38:32.066276 fe000 R11: 3fffffffffffffff R12: 0000000000000004
3901 19:38:32.073219 # [ 58.392456] R13: ffff96a6c08c7f10 R14: ffff96a6c08c7f10 R15: ffff90a2045cf000
3902 19:38:32.082582 # [ 58.399577] FS: 00007f97af68b580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
3903 19:38:32.092876 # [ 58.407652] CS: 0010[ 59.100056] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3904 19:38:32.099367 [ 59.129361] R13: ffff96a6c168ff10 R14: ffff96a6c168ff10 R15: ffff90a203ea5000
3905 19:38:32.102029 DS: 0000 ES: 0000 CR0: 0000000080050033
3906 19:38:32.108691 # [ 58.413386] CR2: ffff90a201f84100 CR3: 000000010578a000 CR4: 00000000001506f0
3907 19:38:32.118293 # [ 58.420509] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3908 19:38:32.128398 # [ 58.429364] in_atomic[ 59.136483] FS: 00007f0559183580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
3909 19:38:32.134798 [ 59.166741] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3910 19:38:32.141239 (): 0, irqs_disabled(): 1, non_block: 0, pid: 1670, name: cat
3911 19:38:32.144902 # [ 58.436919] INFO: lockdep is turned off.
3912 19:38:32.148232 # [ 58.440833] irq event stamp: 0
3913 19:38:32.154748 # [ 58.443880] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3914 19:38:32.164945 # [ 58.450136] hardirqs last disa[ 59.172475] CR2: ffff96a6c03c2fd6 CR3: 00000001035cc000 CR4: 00000000001506f0
3915 19:38:32.171552 bl[ed at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
3916 19:38:32.177873 # [ 58.458299] softirqs last enabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
3917 19:38:32.184288 # [ 58.466462] softirqs last disabled at (0): [<0000000000000000>] 0x0
3918 19:38:32.187781 # [ 58.472717] CPU: 0 P 59.201782] Call Trace:
3919 19:38:32.194135 ID: 1670 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3920 19:38:32.200544 # [ 58.480445] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3921 19:38:32.204097 # [ 58.486352] Call Trace:
3922 19:38:32.207011 # [ 58.488798] dump_stack+0x77/0x97
3923 19:38:32.210499 # [ 58.492109] ___might_sleep.cold+0xa6/0xb6
3924 19:38:32.214276 #[ 59.226420] ? execute_location+0x48/0x56
3925 19:38:32.217027 [ 58.496200] exit_signals+0x1c/0x2d0
3926 19:38:32.220748 # [ 58.499768] do_exit+0xd5/0xb00
3927 19:38:32.227234 # [ 58.502906] ? ksys_write+0x68/0xe0
3928 19:38:32.230674 # [ 58.506392] rewind_stack_do_exit+0x17/0x20
3929 19:38:32.233371 # [ 58.510568] RIP: 0033:0x7f97af5aaf33
3930 19:38:32.240606 # [ 58.514139] Code: 8b 15 61 ef 0c 00 [ 59.252605] ? lkdtm_EXEC_VMALLOC+0x20/0x30
3931 19:38:32.256856 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3932 19:38:32.266227 # [ 58.532876] RSP: 002b:00007ffe63f24998 EFLAGS: 00000246 ORIG_RAX: 00000000[ 59.278963] ? direct_entry.cold+0x2c/0x38
3933 19:38:32.269698 00000001
3934 19:38:32.276595 # [ 58.540433] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f97af5aaf33
3935 19:38:32.282908 # [ 58.547555] RDX: 000000000000000d RSI: 00007f97af49b000 RDI: 0000000000000001
3936 19:38:32.292732 # [ 58.554676] RBP: 00007f97af49b000 R08: 00007f97af49a010 R09: 000000000000[ 59.305240] ? full_proxy_write+0x56/0x80
3937 19:38:32.295662 0000
3938 19:38:32.302260 # [ 58.561796] R10: 00007f97af6a91c0 R11: 0000000000000246 R12: 0000000000000001
3939 19:38:32.309205 # [ 58.568918] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3940 19:38:32.312079 # EXEC_KMALLOC: saw 'call trace:': ok
3941 19:38:32.315609 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
3942 19:38:32.318743 # [ 59.331428] ? vfs_write+0xea/0x390
3943 19:38:32.322330 se[lftests: lkdtm: EXEC_VMALLOC.sh
3944 19:38:32.325096 59.357095] ? ksys_write+0x68/0xe0
3945 19:38:32.328838 [ 59.363611] ? do_syscall_64+0x33/0x40
3946 19:38:32.335216 [ 59.367355] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3947 19:38:32.348433 [ 59.372574] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3948 19:38:32.352201 [ 59.384995] CR2: ffff96a6c03c3000
3949 19:38:32.354905 [ 59.388306] ---[ end trace ed9474149895f7ed ]---
3950 19:38:32.358441 [ 59.392918] RIP: 0010:lkdtm_BUG+0x5/0x10
3951 19:38:32.378251 [ 59.396836] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
3952 19:38:32.384163 [ 59.415571] RSP: 0018:ffff96a6c08c7e60 EFLAGS: 00010282
3953 19:38:32.391158 [ 59.420790] RAX: ffffffff942b1f70 RBX: 0000000000000001 RCX: 0000000000000000
3954 19:38:32.397520 [ 59.427911] RDX: 0000000000000000 RSI: ffff90a22ad1bf70 RDI: ffffffff94ed9a70
3955 19:38:32.404050 [ 59.435034] RBP: ffffffff9531b490 R08: 0000000000000001 R09: 0000000000000001
3956 19:38:32.410794 [ 59.442155] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3957 19:38:32.420731 [ 59.449277] R13: ffff96a6c08c7f10 R14: ffff96a6c08c7f10 R15: ffff90a2045cf000
3958 19:38:32.427325 [ 59.456399] FS: 00007f0559183580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
3959 19:38:32.433772 [ 59.464476] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3960 19:38:32.440208 [ 59.470211] CR2: ffff96a6c03c2fd6 CR3: 00000001035cc000 CR4: 00000000001506f0
3961 19:38:32.450008 [ 59.477334] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3962 19:38:32.456235 [ 59.486188] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1706, name: cat
3963 19:38:32.459903 [ 59.493743] INFO: lockdep is turned off.
3964 19:38:32.462751 [ 59.497656] irq event stamp: 0
3965 19:38:32.469409 [ 59.500705] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3966 19:38:32.475982 [ 59.506965] hardirqs last disabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
3967 19:38:32.485815 [ 59.515129] softirqs last enabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
3968 19:38:32.492170 [ 59.523292] softirqs last disabled at (0): [<0000000000000000>] 0x0
3969 19:38:32.498660 [ 59.529547] CPU: 0 PID: 1706 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3970 19:38:32.505721 [ 59.537275] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3971 19:38:32.509068 [ 59.543182] Call Trace:
3972 19:38:32.511964 [ 59.545627] dump_stack+0x77/0x97
3973 19:38:32.515481 [ 59.548940] ___might_sleep.cold+0xa6/0xb6
3974 19:38:32.518250 [ 59.553032] exit_signals+0x1c/0x2d0
3975 19:38:32.521885 [ 59.556604] do_exit+0xd5/0xb00
3976 19:38:32.525526 [ 59.559743] ? ksys_write+0x68/0xe0
3977 19:38:32.528310 [ 59.563228] rewind_stack_do_exit+0x17/0x20
3978 19:38:32.531923 [ 59.567402] RIP: 0033:0x7f05590a2f33
3979 19:38:32.551133 [ 59.570973] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3980 19:38:32.560923 [ 59.589711] RSP: 002b:00007fffb1c42368 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3981 19:38:32.567469 [ 59.597270] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f05590a2f33
3982 19:38:32.574679 [ 59.604393] RDX: 000000000000000d RSI: 00007f0558f93000 RDI: 0000000000000001
3983 19:38:32.581061 [ 59.611514] RBP: 00007f0558f93000 R08: 00007f0558f92010 R09: 0000000000000000
3984 19:38:32.587361 [ 59.618637] R10: 00007f05591a11c0 R11: 0000000000000246 R12: 0000000000000001
3985 19:38:32.593941 [ 59.625757] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3986 19:38:32.785351 [ 59.818087] lkdtm: Performing direct entry EXEC_RODATA
3987 19:38:32.785488 # Killed
3988 19:38:32.791699 # [ 58.728596] lkdtm: Performing direct entry EXEC_VMALLOC
3989 19:38:32.798512 # [ 58.733842] lkdtm: attempting ok execution at ffffffff942b2340
3990 19:38:32.804832 # [ 58.761849] lkdtm: attempting bad execution at ffff96a6c03c3000
3991 19:38:32.815063 # [ 58.789968] kernel tried to execute NX-p[ 59.823239] lkdtm: attempting ok execution at ffffffff942b2340
3992 19:38:32.817795 rotected page - exploit attempt? (uid: 0)
3993 19:38:32.824369 # [ 58.819586] BUG: unable to handle page fault for address: ffff96a6c03c3000
3994 19:38:32.831593 # [ 58.848633] #PF: supervisor instruction fetch in kernel mode
3995 19:38:32.841055 # [ 58.876469] #PF: error_code(0x0011) - permissions violation[ 59.851253] lkdtm: attempting bad execution at ffffffff94ed9f00
3996 19:38:32.851144 # [ 58.882032] PGD 100000067 P4D 100000067 PUD 10020a067 PMD 10447b067 PTE 8000000103ea5163
3997 19:38:32.854212 # [ 58.912293] Oops: 0011 [#8] SMP NOPTI
3998 19:38:32.861112 # [ 58.938135] CPU: 0 PID: 1706 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3999 19:38:32.871101 # [ 58.968048] Hardware[ 59.879393] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4000 19:38:32.877627 [ 59.908993] BUG: unable to handle page fault for address: ffffffff94ed9f00
4001 19:38:32.884232 name: Google Grunt/Grunt, BIOS 09/05/2019
4002 19:38:32.887094 # [ 58.973960] RIP: 0010:0xffff96a6c03c3000
4003 19:38:32.894091 # [ 59.000059] Code: Unable to access opcode bytes at RIP 0xffff96a6c03c2fd6.
4004 19:38:32.900592 # [ 59.029103] RSP: 0018:ffff96a6c168fe38 EFLAGS: 00010246
4005 19:38:32.906793 # [ 59.056507] RAX:[ 59.915857] #PF: supervisor instruction fetch in kernel mode
4006 19:38:32.910398 [ 59.943688] #PF: error_code(0x0011) - permissions violation
4007 19:38:32.916815 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4008 19:38:32.923209 # [ 59.063629] RDX: 0000000000000000 RSI: ffff90a22ac1bf70 RDI: ffff90a22ac1bf70
4009 19:38:32.933190 # [ 59.092935] RBP: ffff96a6c03c3000 R08: 0000000000000000 R09: 0000000000000000
4010 19:38:32.939855 # [ 59.100056] R10: 000[ 59.949250] PGD 1b429067 P4D 1b429067 PUD 1b42a063 PMD 800000001ae001e1
4011 19:38:32.943407 [ 59.978123] Oops: 0011 [#9] SMP NOPTI
4012 19:38:32.949667 00000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4013 19:38:32.956149 # [ 59.129361] R13: ffff96a6c168ff10 R14: ffff96a6c168ff10 R15: ffff90a203ea5000
4014 19:38:32.965923 # [ 59.136483] FS: 00007f0559183580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
4015 19:38:32.975224 # [ 59.166741] C[ 59.981780] CPU: 0 PID: 1742 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4016 19:38:32.978664 [ 60.011690] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4017 19:38:32.985804 S: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4018 19:38:32.992092 # [ 59.172475] CR2: ffff96a6c03c2fd6 CR3: 00000001035cc000 CR4: 00000000001506f0
4019 19:38:32.995510 # [ 59.201782] Call Trace:
4020 19:38:32.998347 # [ 59.226420] ? execute_location+0x48/0x56
4021 19:38:33.008364 # [ 59.252605] ? lkdtm_EXEC_VMALLOC+0x20/[ 60.017603] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4022 19:38:33.008454 0x[30
4023 19:38:33.012025 # [ 59.278963] ? direct_entry.cold+0x2c/0x38
4024 19:38:33.014799 # [ 59.305240] ? full_proxy_write+0x56/0x80
4025 19:38:33.021187 # [ 59.331428] ? vfs_write+0xea/0x390
4026 19:38:33.024743 # [ 59.357095] ? ksys_write+0x68/0xe0
4027 19:38:33.028201 # [ 59.363611] ? do_syscall_64+0x33/0x40
4028 19:38:33.047701 # [ 59.367355] ? entr 60.044912] Code: ff ff df a2 8f 94 ff ff ff ff 92 04 2c 95 ff ff ff ff 95 8a 8f 94 ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <c3> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4029 19:38:33.054377 [ 60.085835] RSP: 0018:ffff96a6c1737e48 EFLAGS: 00010246
4030 19:38:33.057643 y_SYSCALL_64_after_hwframe+0x44/0xa9
4031 19:38:33.070749 # [ 59.372574] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4032 19:38:33.073535 # [ 59.384995] CR2: ffff96a6c03c3000
4033 19:38:33.083702 # [ 59.388306] ---[ end trace e[ 60.091052] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4034 19:38:33.090285 [ 60.120357] RDX: 0000000000000000 RSI: ffff90a22ac1bf70 RDI: ffff90a22ac1bf70
4035 19:38:33.090435 d9474149895f7ed ]---
4036 19:38:33.097093 # [ 59.392918] RIP: 0010:lkdtm_BUG+0x5/0x10
4037 19:38:33.119913 # [ 59.396836] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f [ 60.127481] RBP: ffffffff94ed9f00 R08: 0000000000000000 R09: 0000000000000000
4038 19:38:33.126138 [ 60.156785] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4039 19:38:33.129681 1f 44 00 00 83 05 a0 15 70 02
4040 19:38:33.133225 # [ 59.415571] RSP: 0018:ffff96a6c08c7e60 EFLAGS: 00010282
4041 19:38:33.142746 # [ 59.420790] RAX: ffffffff942b1f70 RBX: 0000000000000001 RCX: 0000000000000000
4042 19:38:33.155985 # [ 59.427911] RDX: 0000000000000000 RSI: ffff90a22ad1bf70 RDI: ffffffff94ed9[ 60.163907] R13: ffff96a6c1737f10 R14: ffff96a6c1737f10 R15: ffff90a20482b000
4043 19:38:33.162532 [ 60.193214] FS: 00007f2800d83580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
4044 19:38:33.165189 a70
4045 19:38:33.172452 # [ 59.435034] RBP: ffffffff9531b490 R08: 0000000000000001 R09: 0000000000000001
4046 19:38:33.179043 # [ 59.442155] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4047 19:38:33.191574 # [ 59.449277] R13: ffff96a6c08c7f10 R14: ffff96a6c08c7f10 R15: ffff90a2045cf000[ 60.201289] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4048 19:38:33.198050 [ 60.229209] CR2: ffffffff94ed9f00 CR3: 0000000101f82000 CR4: 00000000001506f0
4049 19:38:33.208053 # [ 59.456399] FS: 00007f0559183580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
4050 19:38:33.211670 # [ 59.464476] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4051 19:38:33.221162 # [ 59.470211] CR2: ffff96a6c03c2fd6 CR3: 00000001035cc000 CR4: 00000000001506f0
4052 19:38:33.224905 # [ 59[ 60.236330] Call Trace:
4053 19:38:33.231343 .477334] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4054 19:38:33.237434 # [ 59.486188] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1706, name: cat
4055 19:38:33.244574 # [ 59.493743] INFO: lockdep is turned off.
4056 19:38:33.251103 # [ 59.497656] irq eve[ 60.260962] ? execute_location+0x48/0x56
4057 19:38:33.251222 nt stamp: 0
4058 19:38:33.257488 # [ 59.500705] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4059 19:38:33.264050 # [ 59.506965] hardirqs last disabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
4060 19:38:33.277467 # [ 59.515129] softirqs last enabled at (0): [<ffffffff93af9f9c>] copy[ 60.287148] ? direct_entry.cold+0x2c/0x38
4061 19:38:33.277598 _process+0x63c/0x1c80
4062 19:38:33.283800 # [ 59.523292] softirqs last disabled at (0): [<0000000000000000>] 0x0
4063 19:38:33.293864 # [ 59.529547] CPU: 0 PID: 1706 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4064 19:38:33.303437 # [ 59.537275] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019[ 60.313428] ? full_proxy_write+0x56/0x80
4065 19:38:33.303532
4066 19:38:33.303618 # [ 59.543182] Call Trace:
4067 19:38:33.306277 # [ 59.545627] dump_stack+0x77/0x97
4068 19:38:33.312976 # [ 59.548940] ___might_sleep.cold+0xa6/0xb6
4069 19:38:33.316804 # [ 59.553032] exit_signals+0x1c/0x2d0
4070 19:38:33.319618 # [ 59.556604] do_exit+0xd5/0xb00
4071 19:38:33.322727 # [ 59.559743] ? ksys_write+0x68/0xe0
4072 19:38:33.326191 # [ 59.563[ 60.339615] ? vfs_write+0xea/0x390
4073 19:38:33.329892 22[8] rewind_stack_do_exit+0x17/0x20
4074 19:38:33.336361 # [ 59.567402] RIP: 0033:0x7f05590a2f33
4075 19:38:33.352364 # [ 59.570973] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 60.365282] ? ksys_write+0x68/0xe0
4076 19:38:33.355475 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4077 19:38:33.365598 # [ 59.589711] RSP: 002b:00007fffb1c42368 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4078 19:38:33.372349 # [ 59.597270] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f05590a2f33
4079 19:38:33.378796 # [ 59.604393] RDX: 000000000000000d R[ 60.390952] ? do_syscall_64+0x33/0x40
4080 19:38:33.381594 SI[: 00007f0558f93000 RDI: 0000000000000001
4081 19:38:33.391930 # [ 59.611514] RBP: 00007f0558f93000 R08: 00007f0558f92010 R09: 0000000000000000
4082 19:38:33.398602 # [ 59.618637] R10: 00007f05591a11c0 R11: 0000000000000246 R12: 0000000000000001
4083 19:38:33.404949 # [ 59.625757] R13: 0000000000000001 R14: 60.416883] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4084 19:38:33.411386 0000000000020000 R15: 0000000000020000
4085 19:38:33.414970 # EXEC_VMALLOC: saw 'call trace:': ok
4086 19:38:33.417956 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
4087 19:38:33.421684 # selftests: lkdtm: EXEC_RODATA.sh
4088 19:38:33.430949 [ 60.444288] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4089 19:38:33.434618 [ 60.470215] CR2: ffffffff94ed9f00
4090 19:38:33.441128 [ 60.473527] ---[ end trace ed9474149895f7ee ]---
4091 19:38:33.444070 [ 60.478140] RIP: 0010:lkdtm_BUG+0x5/0x10
4092 19:38:33.463904 [ 60.482057] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
4093 19:38:33.467323 [ 60.500792] RSP: 0018:ffff96a6c08c7e60 EFLAGS: 00010282
4094 19:38:33.477187 [ 60.506010] RAX: ffffffff942b1f70 RBX: 0000000000000001 RCX: 0000000000000000
4095 19:38:33.483634 [ 60.513133] RDX: 0000000000000000 RSI: ffff90a22ad1bf70 RDI: ffffffff94ed9a70
4096 19:38:33.490126 [ 60.520255] RBP: ffffffff9531b490 R08: 0000000000000001 R09: 0000000000000001
4097 19:38:33.496762 [ 60.527377] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4098 19:38:33.502938 [ 60.534500] R13: ffff96a6c08c7f10 R14: ffff96a6c08c7f10 R15: ffff90a2045cf000
4099 19:38:33.513088 [ 60.541622] FS: 00007f2800d83580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
4100 19:38:33.516128 [ 60.549696] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4101 19:38:33.525674 [ 60.555430] CR2: ffffffff94ed9f00 CR3: 0000000101f82000 CR4: 00000000001506f0
4102 19:38:33.715656 [ 60.748134] lkdtm: Performing direct entry EXEC_USERSPACE
4103 19:38:33.715799 # Killed
4104 19:38:33.722358 # [ 59.818087] lkdtm: Performing direct entry EXEC_RODATA
4105 19:38:33.728735 # [ 59.823239] lkdtm: attempting ok execution at ffffffff942b2340
4106 19:38:33.734756 # [ 59.851253] lkdtm: attempting bad execution at ffffffff94ed9f00
4107 19:38:33.745026 # [ 59.879393] kernel tried to execute NX-pr[ 60.753552] lkdtm: attempting ok execution at ffffffff942b2340
4108 19:38:33.748092 otected page - exploit attempt? (uid: 0)
4109 19:38:33.754650 # [ 59.908993] BUG: unable to handle page fault for address: ffffffff94ed9f00
4110 19:38:33.761138 # [ 59.915857] #PF: supervisor instruction fetch in kernel mode
4111 19:38:33.764812 # [ 59.943688] #PF: error_code(0x0011) - permissions violation
4112 19:38:33.771122 [ 60.781627] lkdtm: attempting bad execution at 00007fea75afd000
4113 19:38:33.777623 # [ 59.949250] PGD 1b429067 P4D 1b429067 PUD 1b42a063 PMD 800000001ae001e1
4114 19:38:33.781000 # [ 59.978123] Oops: 0011 [#9] SMP NOPTI
4115 19:38:33.790617 # [ 59.981780] CPU: 0 PID: 1742 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4116 19:38:33.800846 # [ 60.011690] Hardware name: Google Gru[ 60.809697] unable to execute userspace code (SMEP?) (uid: 0)
4117 19:38:33.800984 nt/Grunt, BIOS 09/05/2019
4118 19:38:33.806843 # [ 60.017603] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4119 19:38:33.829868 # [ 60.044912] Code: ff ff df a2 8f 94 ff ff ff ff 92 04 2c 95 ff ff ff ff 95 8a 8f 94 ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <c3> 00 00 00 00 0[ 60.837558] BUG: unable to handle page fault for address: 00007fea75afd000
4120 19:38:33.833543 [ 60.866606] #PF: supervisor instruction fetch in kernel mode
4121 19:38:33.839829 0 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4122 19:38:33.843567 # [ 60.085835] RSP: 0018:ffff96a6c1737e48 EFLAGS: 00010246
4123 19:38:33.852951 # [ 60.091052] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4124 19:38:33.862876 # [ 60.120357] RDX: 0000000000000000 RSI: ffff90a22ac1bf7[ 60.872254] #PF: error_code(0x0011) - permissions violation
4125 19:38:33.863003 0 RDI: ffff90a22ac1bf70
4126 19:38:33.872739 # [ 60.127481] RBP: ffffffff94ed9f00 R08: 0000000000000000 R09: 0000000000000000
4127 19:38:33.879436 # [ 60.156785] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4128 19:38:33.892297 # [ 60.163907] R13: ffff96a6c1737f10 R14: ffff96a6c1737f10 R1[ 60.899999] PGD 1030db067 P4D 1030db067 PUD 10578a067 PMD 1048aa067 PTE 10c439067
4129 19:38:33.892393 5:[ ffff90a20482b000
4130 19:38:33.902607 # [ 60.193214] FS: 00007f2800d83580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
4131 19:38:33.908984 # [ 60.201289] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4132 19:38:33.918307 # [ 60.229209] CR2: ffffffff94ed9f00 CR3: 0000000101f82000 CR4: 000000 60.929655] Oops: 0011 [#10] SMP NOPTI
4133 19:38:33.918393 00001506f0
4134 19:38:33.922202 # [ 60.236330] Call Trace:
4135 19:38:33.924892 # [ 60.260962] ? execute_location+0x48/0x56
4136 19:38:33.928609 # [ 60.287148] ? direct_entry.cold+0x2c/0x38
4137 19:38:33.935184 # [ 60.313428] ? full_proxy_write+0x56/0x80
4138 19:38:33.938826 # [ 60.339615] ? vfs_write+0xea/0x390
4139 19:38:33.947991 # [ 60.365282] ? ksys_wr[ 60.955586] CPU: 0 PID: 1778 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4140 19:38:33.954489 [ 60.985497] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4141 19:38:33.954576 ite+0x68/0xe0
4142 19:38:33.958177 # [ 60.390952] ? do_syscall_64+0x33/0x40
4143 19:38:33.964788 # [ 60.416883] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4144 19:38:33.980996 # [ 60.444288] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usb[ 60.991408] RIP: 0010:0x7fea75afd000
4145 19:38:33.987619 [ 61.017157] Code: Unable to access opcode bytes at RIP 0x7fea75afcfd6.
4146 19:38:33.987709 pd_notify
4147 19:38:33.990399 # [ 60.470215] CR2: ffffffff94ed9f00
4148 19:38:33.993965 # [ 60.473527] ---[ end trace ed9474149895f7ee ]---
4149 19:38:34.000586 # [ 60.478140] RIP: 0010:lkdtm_BUG+0x5/0x10
4150 19:38:34.013801 # [ 60.482057] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff[ 61.023672] RSP: 0018:ffff96a6c17bfe50 EFLAGS: 00010246
4151 19:38:34.020345 [ 61.051069] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4152 19:38:34.029928 eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
4153 19:38:34.036464 # [ 60.500792] RSP: 0018:ffff96a6c08c7e60 EFLAGS: 00010282
4154 19:38:34.050212 # [ 60.506010] RAX: ffffffff942b1f70 RBX: 0000000000000001 RCX: 0000000000000[ 61.058190] RDX: 0000000000000000 RSI: ffff90a22ac1bf70 RDI: ffff90a22ac1bf70
4155 19:38:34.056557 [ 61.087496] RBP: 00007fea75afd000 R08: 0000000000000000 R09: 0000000000000000
4156 19:38:34.056721 000
4157 19:38:34.063086 # [ 60.513133] RDX: 0000000000000000 RSI: ffff90a22ad1bf70 RDI: ffffffff94ed9a70
4158 19:38:34.073169 # [ 60.520255] RBP: ffffffff9531b490 R08: 0000000000000001 R09: 0000000000000001
4159 19:38:34.086019 # [ 60.527377] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004[ 61.094617] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4160 19:38:34.092547 [ 61.123923] R13: ffff96a6c17bff10 R14: ffff96a6c17bff10 R15: ffff90a203fa8000
4161 19:38:34.099512 # [ 60.534500] R13: ffff96a6c08c7f10 R14: ffff96a6c08c7f10 R15: ffff90a2045cf000
4162 19:38:34.108975 # [ 60.541622] FS: 00007f2800d83580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
4163 19:38:34.115604 # [ 60.549696] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4164 19:38:34.122120 # [ 60[ 61.131044] FS: 00007fea75b023c0(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
4165 19:38:34.129065 [ 61.161302] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4166 19:38:34.134905 .555430] CR2: ffffffff94ed9f00 CR3: 0000000101f82000 CR4: 00000000001506f0
4167 19:38:34.138562 # EXEC_RODATA: saw 'call trace:': ok
4168 19:38:34.141477 ok 34 selftests: lkdtm: EXEC_RODATA.sh
4169 19:38:34.145010 # selftests: lkdtm: EXEC_USERSPACE.sh
4170 19:38:34.151672 [ 61.167036] CR2: 00007fea75afd000 CR3: 0000000103e46000 CR4: 00000000001506f0
4171 19:38:34.154824 [ 61.190881] Call Trace:
4172 19:38:34.161752 [ 61.193331] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4173 19:38:34.164711 [ 61.198113] ? direct_entry.cold+0x2c/0x38
4174 19:38:34.168328 [ 61.202207] ? full_proxy_write+0x56/0x80
4175 19:38:34.171129 [ 61.206211] ? vfs_write+0xea/0x390
4176 19:38:34.174636 [ 61.209696] ? ksys_write+0x68/0xe0
4177 19:38:34.177605 [ 61.213179] ? do_syscall_64+0x33/0x40
4178 19:38:34.184676 [ 61.216923] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4179 19:38:34.197301 [ 61.222144] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4180 19:38:34.200928 [ 61.234562] CR2: 00007fea75afd000
4181 19:38:34.203763 [ 61.237907] ---[ end trace ed9474149895f7ef ]---
4182 19:38:34.206961 [ 61.242537] RIP: 0010:lkdtm_BUG+0x5/0x10
4183 19:38:34.227306 [ 61.246553] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
4184 19:38:34.233866 [ 61.265314] RSP: 0018:ffff96a6c08c7e60 EFLAGS: 00010282
4185 19:38:34.240437 [ 61.270600] RAX: ffffffff942b1f70 RBX: 0000000000000001 RCX: 0000000000000000
4186 19:38:34.246756 [ 61.277770] RDX: 0000000000000000 RSI: ffff90a22ad1bf70 RDI: ffffffff94ed9a70
4187 19:38:34.252963 [ 61.284944] RBP: ffffffff9531b490 R08: 0000000000000001 R09: 0000000000000001
4188 19:38:34.263330 [ 61.292128] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4189 19:38:34.269917 [ 61.299289] R13: ffff96a6c08c7f10 R14: ffff96a6c08c7f10 R15: ffff90a2045cf000
4190 19:38:34.276285 [ 61.306443] FS: 00007fea75b023c0(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
4191 19:38:34.282861 [ 61.314537] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4192 19:38:34.288895 [ 61.320295] CR2: 00007fea75afd000 CR3: 0000000103e46000 CR4: 00000000001506f0
4193 19:38:34.407027 [ 61.440214] lkdtm: Performing direct entry EXEC_NULL
4194 19:38:34.407165 # Killed
4195 19:38:34.413684 # [ 60.748134] lkdtm: Performing direct entry EXEC_USERSPACE
4196 19:38:34.420242 # [ 60.753552] lkdtm: attempting ok execution at ffffffff942b2340
4197 19:38:34.426685 # [ 60.781627] lkdtm: attempting bad execution at 00007fea75afd000
4198 19:38:34.436927 # [ 60.809697] unable to execute userspac[ 61.445200] lkdtm: attempting ok execution at ffffffff942b2340
4199 19:38:34.437023 e code (SMEP?) (uid: 0)
4200 19:38:34.443407 # [ 60.837558] BUG: unable to handle page fault for address: 00007fea75afd000
4201 19:38:34.449855 # [ 60.866606] #PF: supervisor instruction fetch in kernel mode
4202 19:38:34.456325 # [ 60.872254] #PF: error_code(0x0011) - permissions violation
4203 19:38:34.463011 # [ 60.899999] [ 61.473208] lkdtm: attempting bad execution at 0000000000000000
4204 19:38:34.469525 PGD 1030db067 P4D 1030db067 PUD 10578a067 PMD 1048aa067 PTE 10c439067
4205 19:38:34.472449 # [ 60.929655] Oops: 0011 [#10] SMP NOPTI
4206 19:38:34.482380 # [ 60.955586] CPU: 0 PID: 1778 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4207 19:38:34.492356 # [ 60.985497] Hardware name: Google Grunt/Grun[ 61.501348] BUG: kernel NULL pointer dereference, address: 0000000000000000
4208 19:38:34.495402 t, BIOS 09/05/2019
4209 19:38:34.499039 # [ 60.991408] RIP: 0010:0x7fea75afd000
4210 19:38:34.505481 # [ 61.017157] Code: Unable to access opcode bytes at RIP 0x7fea75afcfd6.
4211 19:38:34.509062 # [ 61.023672] RSP: 0018:ffff96a6c17bfe50 EFLAGS: 00010246
4212 19:38:34.522012 # [ 61.051069] RAX: 0000000000000033 RBX: 000000000[ 61.530428] #PF: supervisor instruction fetch in kernel mode
4213 19:38:34.524965 [ 61.558259] #PF: error_code(0x0010) - not-present page
4214 19:38:34.528724 0000024 RCX: 0000000000000000
4215 19:38:34.534744 # [ 61.058190] RDX: 0000000000000000 RSI: ffff90a22ac1bf70 RDI: ffff90a22ac1bf70
4216 19:38:34.541996 # [ 61.087496] RBP: 00007fea75afd000 R08: 0000000000000000 R09: 0000000000000000
4217 19:38:34.551857 # [ 61.094617] R10: 00000000ffffe000 R11: 3ffffffffffff[ 61.563389] PGD 0 P4D 0
4218 19:38:34.551954 ff[f R12: 000000000000000f
4219 19:38:34.561457 # [ 61.123923] R13: ffff96a6c17bff10 R14: ffff96a6c17bff10 R15: ffff90a203fa8000
4220 19:38:34.567879 # [ 61.131044] FS: 00007fea75b023c0(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
4221 19:38:34.577560 # [ 61.161302] CS: 0010 DS: 0000 ES: 0000 CR0: 61.588103] Oops: 0010 [#11] SMP NOPTI
4222 19:38:34.577651 0000000080050033
4223 19:38:34.584497 # [ 61.167036] CR2: 00007fea75afd000 CR3: 0000000103e46000 CR4: 00000000001506f0
4224 19:38:34.587349 # [ 61.190881] Call Trace:
4225 19:38:34.594255 # [ 61.193331] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4226 19:38:34.597138 # [ 61.198113] ? direct_entry.cold+0x2c/0x38
4227 19:38:34.607010 # [ 61.202207] [ 61.614035] CPU: 0 PID: 1814 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4228 19:38:34.610164 [ 61.643948] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4229 19:38:34.613434 ? full_proxy_write+0x56/0x80
4230 19:38:34.617106 # [ 61.206211] ? vfs_write+0xea/0x390
4231 19:38:34.620769 # [ 61.209696] ? ksys_write+0x68/0xe0
4232 19:38:34.626619 # [ 61.213179] ? do_syscall_64+0x33/0x40
4233 19:38:34.630353 # [ 61.216923] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4234 19:38:34.636893 # [ 61.222144] Modules linked in:[ 61.649858] RIP: 0010:0x0
4235 19:38:34.647016 fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4236 19:38:34.649787 # [ 61.234562] CR2: 00007fea75afd000
4237 19:38:34.653649 # [ 61.237907] ---[ end trace ed9474149895f7ef ]---
4238 19:38:34.660034 # [ 61.242537] RIP: 0010:lkdtm_BUG+0x5/0x10
4239 19:38:34.666650 # [ [ 61.674660] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4240 19:38:34.686044 [61.246553] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
4241 19:38:34.692483 # [ 61.265314] RSP: 0018:ffff96a6c08c7e6 61.703705] RSP: 0018:ffff96a6c1827e48 EFLAGS: 00010246
4242 19:38:34.698872 [ 61.731108] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4243 19:38:34.702575 0 EFLAGS: 00010282
4244 19:38:34.708760 # [ 61.270600] RAX: ffffffff942b1f70 RBX: 0000000000000001 RCX: 0000000000000000
4245 19:38:34.715420 # [ 61.277770] RDX: 0000000000000000 RSI: ffff90a22ad1bf70 RDI: ffffffff94ed9a70
4246 19:38:34.728468 # [ 61.284944] RBP: ffffffff9531b490 R08: 0000000000000001 R09: 00[ 61.738231] RDX: 0000000000000000 RSI: ffff90a22ac1bf70 RDI: ffff90a22ac1bf70
4247 19:38:34.738560 [ 61.767535] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4248 19:38:34.738655 00000000000001
4249 19:38:34.744920 # [ 61.292128] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4250 19:38:34.751699 # [ 61.299289] R13: ffff96a6c08c7f10 R14: ffff96a6c08c7f10 R15: ffff90a2045cf000
4251 19:38:34.764631 # [ 61.306443] FS: 00007fea75b023c0(0000) GS:ffff90a22ac00000(0000) k[ 61.774656] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4252 19:38:34.774905 [ 61.803961] R13: ffff96a6c1827f10 R14: ffff96a6c1827f10 R15: ffff90a203ebe000
4253 19:38:34.775093 nlGS:0000000000000000
4254 19:38:34.781288 # [ 61.314537] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4255 19:38:34.787764 # [ 61.320295] CR2: 00007fea75afd000 CR3: 0000000103e46000 CR4: 00000000001506f0
4256 19:38:34.791277 # EXEC_USERSPACE: saw 'call trace:': ok
4257 19:38:34.804048 ok 35 selftests: lkdtm: EXEC_USERSPACE.s[ 61.811085] FS: 00007f13fcfeb580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
4258 19:38:34.810538 [ 61.841343] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4259 19:38:34.810726 h
4260 19:38:34.813890 # selftests: lkdtm: EXEC_NULL.sh
4261 19:38:34.820573 [ 61.847079] CR2: ffffffffffffffd6 CR3: 000000010403c000 CR4: 00000000001506f0
4262 19:38:34.823584 [ 61.857404] Call Trace:
4263 19:38:34.827062 [ 61.859853] execute_location+0x48/0x56
4264 19:38:34.830644 [ 61.863684] direct_entry.cold+0x2c/0x38
4265 19:38:34.833265 [ 61.867604] full_proxy_write+0x56/0x80
4266 19:38:34.836930 [ 61.871436] vfs_write+0xea/0x390
4267 19:38:34.839803 [ 61.874747] ksys_write+0x68/0xe0
4268 19:38:34.843512 [ 61.878059] do_syscall_64+0x33/0x40
4269 19:38:34.849663 [ 61.881628] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4270 19:38:34.853278 [ 61.886673] RIP: 0033:0x7f13fcf0af33
4271 19:38:34.872807 [ 61.890242] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4272 19:38:34.879397 [ 61.908978] RSP: 002b:00007fff610c46f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4273 19:38:34.885890 [ 61.916534] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f13fcf0af33
4274 19:38:34.892186 [ 61.923657] RDX: 000000000000000a RSI: 00007f13fcdfb000 RDI: 0000000000000001
4275 19:38:34.898854 [ 61.930778] RBP: 00007f13fcdfb000 R08: 00007f13fcdfa010 R09: 0000000000000000
4276 19:38:34.905577 [ 61.937899] R10: 00007f13fd0091c0 R11: 0000000000000246 R12: 0000000000000001
4277 19:38:34.915654 [ 61.945021] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4278 19:38:34.925154 [ 61.952147] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4279 19:38:34.928847 [ 61.964565] CR2: 0000000000000000
4280 19:38:34.935183 [ 61.967935] ---[ end trace ed9474149895f7f0 ]---
4281 19:38:34.937935 [ 61.972572] RIP: 0010:lkdtm_BUG+0x5/0x10
4282 19:38:34.958024 [ 61.976630] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
4283 19:38:34.964450 [ 61.995390] RSP: 0018:ffff96a6c08c7e60 EFLAGS: 00010282
4284 19:38:34.971064 [ 62.000674] RAX: ffffffff942b1f70 RBX: 0000000000000001 RCX: 0000000000000000
4285 19:38:34.977770 [ 62.007828] RDX: 0000000000000000 RSI: ffff90a22ad1bf70 RDI: ffffffff94ed9a70
4286 19:38:34.984356 [ 62.015034] RBP: ffffffff9531b490 R08: 0000000000000001 R09: 0000000000000001
4287 19:38:34.990735 [ 62.022207] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4288 19:38:34.997304 [ 62.029380] R13: ffff96a6c08c7f10 R14: ffff96a6c08c7f10 R15: ffff90a2045cf000
4289 19:38:35.007172 [ 62.036551] FS: 00007f13fcfeb580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
4290 19:38:35.013843 [ 62.044675] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4291 19:38:35.019557 [ 62.050452] CR2: ffffffffffffffd6 CR3: 000000010403c000 CR4: 00000000001506f0
4292 19:38:35.184026 [ 62.216604] lkdtm: Performing direct entry ACCESS_USERSPACE
4293 19:38:35.184550 # Killed
4294 19:38:35.190546 # [ 61.440214] lkdtm: Performing direct entry EXEC_NULL
4295 19:38:35.196997 # [ 61.445200] lkdtm: attempting ok execution at ffffffff942b2340
4296 19:38:35.204247 # [ 61.473208] lkdtm: attempting bad execution at 0000000000000000
4297 19:38:35.214301 # [ 61.501348] BUG: kernel NULL pointer derefe[ 62.222200] lkdtm: attempting bad read at 00007f1878059000
4298 19:38:35.214748 rence, address: 0000000000000000
4299 19:38:35.220550 # [ 61.530428] #PF: supervisor instruction fetch in kernel mode
4300 19:38:35.226827 # [ 61.558259] #PF: error_code(0x0010) - not-present page
4301 19:38:35.230479 # [ 61.563389] PGD 0 P4D 0
4302 19:38:35.233291 # [ 61.588103] Oops: 0010 [#11] SMP NOPTI
4303 19:38:35.240248 # [ 61.614035] C[ 62.249863] lkdtm: FAIL: survived bad read
4304 19:38:35.246690 PU: 0 PID: 1814 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4305 19:38:35.250253 # [ 61.643948] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4306 19:38:35.252901 # [ 61.649858] RIP: 0010:0x0
4307 19:38:35.260149 # [ 61.674660] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4308 19:38:35.266397 [ 62.276149] lkdtm: attempting bad write at 00007f1878059000
4309 19:38:35.272360 # [ 61.703705] RSP: 0018:ffff96a6c1827e48 EFLAGS: 00010246
4310 19:38:35.279722 # [ 61.731108] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4311 19:38:35.286115 # [ 61.738231] RDX: 0000000000000000 RSI: ffff90a22ac1bf70 RDI: ffff90a22ac1bf70
4312 19:38:35.292690 # [ 61.767535] RBP: 0000[ 62.303882] lkdtm: FAIL: survived bad write
4313 19:38:35.298856 000000000000 R08: 0000000000000000 R09: 0000000000000000
4314 19:38:35.305528 # [ 61.774656] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4315 19:38:35.312415 # [ 61.803961] R13: ffff96a6c1827f10 R14: ffff96a6c1827f10 R15: ffff90a203ebe000
4316 19:38:35.321814 # [ 61.811085] FS: 00007f13fcfeb580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
4317 19:38:35.325281 # [ 61.841343] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4318 19:38:35.335437 # [ 61.847079] CR2: ffffffffffffffd6 CR3: 000000010403c000 CR4: 00000000001506f0
4319 19:38:35.335880 # [ 61.857404] Call Trace:
4320 19:38:35.342057 # [ 61.859853] execute_location+0x48/0x56
4321 19:38:35.344824 # [ 61.863684] direct_entry.cold+0x2c/0x38
4322 19:38:35.348235 # [ 61.867604] full_proxy_write+0x56/0x80
4323 19:38:35.351840 # [ 61.871436] vfs_write+0xea/0x390
4324 19:38:35.354762 # [ 61.874747] ksys_write+0x68/0xe0
4325 19:38:35.358239 # [ 61.878059] do_syscall_64+0x33/0x40
4326 19:38:35.364611 # [ 61.881628] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4327 19:38:35.368084 # [ 61.886673] RIP: 0033:0x7f13fcf0af33
4328 19:38:35.387796 # [ 61.890242] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4329 19:38:35.394270 # [ 61.908978] RSP: 002b:00007fff610c46f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4330 19:38:35.400642 # [ 61.916534] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f13fcf0af33
4331 19:38:35.410487 # [ 61.923657] RDX: 000000000000000a RSI: 00007f13fcdfb000 RDI: 0000000000000001
4332 19:38:35.417558 # [ 61.930778] RBP: 00007f13fcdfb000 R08: 00007f13fcdfa010 R09: 0000000000000000
4333 19:38:35.423797 # [ 61.937899] R10: 00007f13fd0091c0 R11: 0000000000000246 R12: 0000000000000001
4334 19:38:35.430265 # [ 61.945021] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4335 19:38:35.443319 # [ 61.952147] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4336 19:38:35.446837 # [ 61.964565] CR2: 0000000000000000
4337 19:38:35.452775 # [ 61.967[ 62.468619] lkdtm: Performing direct entry ACCESS_NULL
4338 19:38:35.456226 935] ---[ end trace ed9474149895f7f0 ]---
4339 19:38:35.459984 # [ 61.972572] RIP: 0010:lkdtm_BUG+0x5/0x10
4340 19:38:35.479643 # [ 61.976630] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f [ 62.490709] lkdtm: attempting bad read at 0000000000000000
4341 19:38:35.485972 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
4342 19:38:35.489221 # [ 61.995390] RSP: 0018:ffff96a6c08c7e60 EFLAGS: 00010282
4343 19:38:35.498846 # [ 62.000674] RAX: ffffffff942b1f70 RBX: 0000000000000001 RCX: 0000000000000000
4344 19:38:35.509071 # [ 62.007828] RDX: 0000000000000000 RSI: ffff90a22ad1bf[ 62.518438] BUG: kernel NULL pointer dereference, address: 0000000000000000
4345 19:38:35.512385 70 RDI: ffffffff94ed9a70
4346 19:38:35.518577 # [ 62.015034] RBP: ffffffff9531b490 R08: 0000000000000001 R09: 0000000000000001
4347 19:38:35.524940 # [ 62.022207] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4348 19:38:35.538338 # [ 62.029380] R13: ffff96a6c08c7f10 R14: ffff96a6c08c7f10 R[ 62.547477] #PF: supervisor read access in kernel mode
4349 19:38:35.541903 [ 62.574789] #PF: error_code(0x0000) - not-present page
4350 19:38:35.544745 15: ffff90a2045cf000
4351 19:38:35.551851 # [ 62.036551] FS: 00007f13fcfeb580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
4352 19:38:35.558187 # [ 62.044675] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4353 19:38:35.568132 # [ 62.050452] CR2: ffffffffffffffd6 CR3: 000000010403c000 CR4: 00000[ 62.579919] PGD 0 P4D 0
4354 19:38:35.568581 00[0001506f0
4355 19:38:35.571109 # EXEC_NULL: saw 'call trace:': ok
4356 19:38:35.574753 ok 36 selftests: lkdtm: EXEC_NULL.sh
4357 19:38:35.578096 # selftests: lkdtm: ACCESS_USERSPACE.sh
4358 19:38:35.584572 # [ 62.216604] lkdtm: Performing direct entry ACCESS_USERSPACE
4359 19:38:35.593884 # [ 62.222200] lkdtm: attempting bad read at 00007f187805900 62.604631] Oops: 0000 [#12] SMP NOPTI
4360 19:38:35.594462 0
4361 19:38:35.597482 # [ 62.249863] lkdtm: FAIL: survived bad read
4362 19:38:35.603934 # [ 62.276149] lkdtm: attempting bad write at 00007f1878059000
4363 19:38:35.607452 # [ 62.303882] lkdtm: FAIL: survived bad write
4364 19:38:35.610461 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
4365 19:38:35.623788 not ok 37 selftests: lkdtm: ACCESS_US[ 62.630564] CPU: 0 PID: 1883 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4366 19:38:35.630326 [ 62.660477] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4367 19:38:35.630784 ERSPACE.sh # exit=1
4368 19:38:35.633922 # selftests: lkdtm: ACCESS_NULL.sh
4369 19:38:35.640368 [ 62.666394] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4370 19:38:35.656296 [ 62.676022] Code: 17 9d fd ff be 00 10 00 00 48 89 ef e8 6e bb 3f ff e9 6d ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 b0 11 2c 95 e8 f1 9c fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 d8 11 2c 95 48 01
4371 19:38:35.663546 [ 62.694759] RSP: 0018:ffff96a6c194fe58 EFLAGS: 00010246
4372 19:38:35.669634 [ 62.699977] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4373 19:38:35.675885 [ 62.707099] RDX: 0000000000000000 RSI: ffff90a22ac1bf70 RDI: ffff90a22ac1bf70
4374 19:38:35.683193 [ 62.714220] RBP: ffffffff952c02a1 R08: 0000000000000000 R09: 0000000000000000
4375 19:38:35.692527 [ 62.721342] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4376 19:38:35.698988 [ 62.728463] R13: ffff96a6c194ff10 R14: ffff96a6c194ff10 R15: ffff90a203749000
4377 19:38:35.705359 [ 62.735587] FS: 00007fa678837580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
4378 19:38:35.712480 [ 62.743664] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4379 19:38:35.718922 [ 62.749400] CR2: 0000000000000000 CR3: 0000000104764000 CR4: 00000000001506f0
4380 19:38:35.721621 [ 62.756521] Call Trace:
4381 19:38:35.725142 [ 62.758969] direct_entry.cold+0x2c/0x38
4382 19:38:35.728163 [ 62.762889] full_proxy_write+0x56/0x80
4383 19:38:35.731658 [ 62.766722] vfs_write+0xea/0x390
4384 19:38:35.735111 [ 62.770032] ksys_write+0x68/0xe0
4385 19:38:35.737856 [ 62.773345] do_syscall_64+0x33/0x40
4386 19:38:35.745170 [ 62.776916] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4387 19:38:35.748067 [ 62.781960] RIP: 0033:0x7fa678722f33
4388 19:38:35.767695 [ 62.785531] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4389 19:38:35.773915 [ 62.804268] RSP: 002b:00007ffc0d130e38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4390 19:38:35.780751 [ 62.811823] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fa678722f33
4391 19:38:35.787278 [ 62.818944] RDX: 000000000000000c RSI: 00007fa678613000 RDI: 0000000000000001
4392 19:38:35.797246 [ 62.826066] RBP: 00007fa678613000 R08: 00007fa678612010 R09: 0000000000000000
4393 19:38:35.803588 [ 62.833188] R10: 00007fa6788211c0 R11: 0000000000000246 R12: 0000000000000001
4394 19:38:35.810191 [ 62.840309] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4395 19:38:35.823368 [ 62.847435] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4396 19:38:35.826322 [ 62.859854] CR2: 0000000000000000
4397 19:38:35.830055 [ 62.863223] ---[ end trace ed9474149895f7f1 ]---
4398 19:38:35.832947 [ 62.867859] RIP: 0010:lkdtm_BUG+0x5/0x10
4399 19:38:35.853329 [ 62.871899] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
4400 19:38:35.859469 [ 62.890681] RSP: 0018:ffff96a6c08c7e60 EFLAGS: 00010282
4401 19:38:35.865722 [ 62.895974] RAX: ffffffff942b1f70 RBX: 0000000000000001 RCX: 0000000000000000
4402 19:38:35.872564 [ 62.903140] RDX: 0000000000000000 RSI: ffff90a22ad1bf70 RDI: ffffffff94ed9a70
4403 19:38:35.879023 [ 62.910324] RBP: ffffffff9531b490 R08: 0000000000000001 R09: 0000000000000001
4404 19:38:35.888958 [ 62.917509] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4405 19:38:35.895461 [ 62.924696] R13: ffff96a6c08c7f10 R14: ffff96a6c08c7f10 R15: ffff90a2045cf000
4406 19:38:35.901842 [ 62.931917] FS: 00007fa678837580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
4407 19:38:35.908314 [ 62.940045] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4408 19:38:35.914816 [ 62.945901] CR2: 0000000000000000 CR3: 0000000104764000 CR4: 00000000001506f0
4409 19:38:36.086372 [ 63.119393] lkdtm: Performing direct entry WRITE_RO
4410 19:38:36.086523 # Killed
4411 19:38:36.093157 # [ 62.468619] lkdtm: Performing direct entry ACCESS_NULL
4412 19:38:36.099756 # [ 62.490709] lkdtm: attempting bad read at 0000000000000000
4413 19:38:36.106102 # [ 62.518438] BUG: kernel NULL pointer dereference, address: 0000000000000000
4414 19:38:36.116366 # [ 62.547477] #PF: supervisor read [ 63.124285] lkdtm: attempting bad rodata write at ffffffff94ed9ef0
4415 19:38:36.116537 access in kernel mode
4416 19:38:36.122829 # [ 62.574789] #PF: error_code(0x0000) - not-present page
4417 19:38:36.126391 # [ 62.579919] PGD 0 P4D 0
4418 19:38:36.129230 # [ 62.604631] Oops: 0000 [#12] SMP NOPTI
4419 19:38:36.135907 # [ 62.630564] CPU: 0 PID: 1883 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4420 19:38:36.145797 # [ [ 63.152660] BUG: unable to handle page fault for address: ffffffff94ed9ef0
4421 19:38:36.148882 62.660477] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4422 19:38:36.155446 # [ 62.666394] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4423 19:38:36.171842 # [ 62.676022] Code: 17 9d fd ff be 00 10 00 00 48 89 ef e8 6e bb 3f ff e9 6d ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 b0 11 2c 95 e[ 63.181680] #PF: supervisor write access in kernel mode
4424 19:38:36.178875 [ 63.209080] #PF: error_code(0x0003) - permissions violation
4425 19:38:36.185513 8 f1 9c fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 d8 11 2c 95 48 01
4426 19:38:36.188519 # [ 62.694759] RSP: 0018:ffff96a6c194fe58 EFLAGS: 00010246
4427 19:38:36.198229 # [ 62.699977] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4428 19:38:36.204555 # [ 62.707099] RDX: 00000[ 63.214642] PGD 1b429067 P4D 1b429067 PUD 1b42a063 PMD 800000001ae001e1
4429 19:38:36.211618 00[000000000 RSI: ffff90a22ac1bf70 RDI: ffff90a22ac1bf70
4430 19:38:36.217753 # [ 62.714220] RBP: ffffffff952c02a1 R08: 0000000000000000 R09: 0000000000000000
4431 19:38:36.224524 # [ 62.721342] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4432 19:38:36.230800 # [ 62.728463] R13: ffff96a6c 63.243516] Oops: 0003 [#13] SMP NOPTI
4433 19:38:36.237458 194ff10 R14: ffff96a6c194ff10 R15: ffff90a203749000
4434 19:38:36.244403 # [ 62.735587] FS: 00007fa678837580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
4435 19:38:36.250745 # [ 62.743664] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4436 19:38:36.260809 # [ 62.749400] CR2: 0000000000000000 C[ 63.269448] CPU: 0 PID: 1918 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4437 19:38:36.267458 [ 63.299361] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4438 19:38:36.270566 R3: 0000000104764000 CR4: 00000000001506f0
4439 19:38:36.274081 # [ 62.756521] Call Trace:
4440 19:38:36.277184 # [ 62.758969] direct_entry.cold+0x2c/0x38
4441 19:38:36.283951 # [ 62.762889] full_proxy_write+0x56/0x80
4442 19:38:36.286767 # [ 62.766722] vfs_write+0xea/0x390
4443 19:38:36.290365 # [ 62.770032] ksys_write+0x68/0xe0
4444 19:38:36.293237 # [ 62.[ 63.305276] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4445 19:38:36.296877 773345] do_syscall_64+0x33/0x40
4446 19:38:36.303366 # [ 62.776916] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4447 19:38:36.306411 # [ 62.781960] RIP: 0033:0x7fa678722f33
4448 19:38:36.336029 # [ 62.785531] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 [ 63.331891] Code: 00 48 c7 c7 90 10 2c 95 48 c7 c6 f0 9e ed 94 e8 93 9f fd ff 48 8b 05 10 11 5e 00 ba 34 12 cd ab 48 c7 c7 c0 10 2c 95 48 31 d0 <48> 89 05 fa 10 5e 00 e9 71 9f fd ff 0f 1f 44 00 00 48 8b 05 21 35
4449 19:38:36.342920 c0[ 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4450 19:38:36.352263 # [ 62.804268] RSP: 002b:00007ffc0d130e38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4451 19:38:36.362319 # [ 62.811823] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00 63.372812] RSP: 0018:ffff96a6c19dfe60 EFLAGS: 00010202
4452 19:38:36.368647 [ 63.400215] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4453 19:38:36.372409 007fa678722f33
4454 19:38:36.378969 # [ 62.818944] RDX: 000000000000000c RSI: 00007fa678613000 RDI: 0000000000000001
4455 19:38:36.385240 # [ 62.826066] RBP: 00007fa678613000 R08: 00007fa678612010 R09: 0000000000000000
4456 19:38:36.398666 # [ 62.833188] R10: 00007fa6788211c0 R11: 0000000000000246 R12: 000000[ 63.407337] RDX: 00000000abcd1234 RSI: ffff90a22ac1bf70 RDI: ffffffff952c10c0
4457 19:38:36.405066 [ 63.436643] RBP: ffffffff952c02ad R08: 0000000000000000 R09: 0000000000000000
4458 19:38:36.408037 0000000001
4459 19:38:36.414618 # [ 62.840309] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4460 19:38:36.427773 # [ 62.847435] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4461 19:38:36.434197 # [ 62.859854[ 63.443764] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4462 19:38:36.444311 [ 63.473070] R13: ffff96a6c19dff10 R14: ffff96a6c19dff10 R15: ffff90a204742000
4463 19:38:36.444757 ] CR2: 0000000000000000
4464 19:38:36.450750 # [ 62.863223] ---[ end trace ed9474149895f7f1 ]---
4465 19:38:36.454179 # [ 62.867859] RIP: 0010:lkdtm_BUG+0x5/0x10
4466 19:38:36.473534 # [ 62.871899] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc c[ 63.480192] FS: 00007f9cea0ed580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
4467 19:38:36.480298 [ 63.510451] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4468 19:38:36.486776 c cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
4469 19:38:36.493159 # [ 62.890681] RSP: 0018:ffff96a6c08c7e60 EFLAGS: 00010282
4470 19:38:36.499567 # [ 62.895974] RAX: ffffffff942b1f70 RBX: 0000000000000001 RCX: 0000000000000000
4471 19:38:36.509818 # [ 62.903140] RDX:[ 63.516187] CR2: ffffffff94ed9ef0 CR3: 00000001047ca000 CR4: 00000000001506f0
4472 19:38:36.510258 [ 63.545492] Call Trace:
4473 19:38:36.516373 0000000000000000 RSI: ffff90a22ad1bf70 RDI: ffffffff94ed9a70
4474 19:38:36.522756 # [ 62.910324] RBP: ffffffff9531b490 R08: 0000000000000001 R09: 0000000000000001
4475 19:38:36.529121 # [ 62.917509] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4476 19:38:36.535371 # [ 62.924696] R13: fff[ 63.547939] direct_entry.cold+0x2c/0x38
4477 19:38:36.541720 f96a6c08c7f10 R14: ffff96a6c08c7f10 R15: ffff90a2045cf000
4478 19:38:36.548197 # [ 62.931917] FS: 00007fa678837580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
4479 19:38:36.554940 # [ 62.940045] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4480 19:38:36.561606 # [ 62.945901] CR2: 000000000000[ 63.574040] full_proxy_write+0x56/0x80
4481 19:38:36.568009 0000 CR3: 0000000104764000 CR4: 00000000001506f0
4482 19:38:36.571469 # ACCESS_NULL: saw 'call trace:': ok
4483 19:38:36.575183 ok 38 selftests: lkdtm: ACCESS_NULL.sh
4484 19:38:36.575285 # selftests: lkdtm: WRITE_RO.sh
4485 19:38:36.578171 [ 63.600054] vfs_write+0xea/0x390
4486 19:38:36.581146 [ 63.617314] ksys_write+0x68/0xe0
4487 19:38:36.588183 [ 63.620627] do_syscall_64+0x33/0x40
4488 19:38:36.591691 [ 63.624199] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4489 19:38:36.594603 [ 63.629243] RIP: 0033:0x7f9ce9fdaf33
4490 19:38:36.614972 [ 63.632814] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4491 19:38:36.621384 [ 63.651552] RSP: 002b:00007ffc55fb1cf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4492 19:38:36.627906 [ 63.659106] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f9ce9fdaf33
4493 19:38:36.637624 [ 63.666227] RDX: 0000000000000009 RSI: 00007f9ce9ecb000 RDI: 0000000000000001
4494 19:38:36.644235 [ 63.673349] RBP: 00007f9ce9ecb000 R08: 00007f9ce9eca010 R09: 0000000000000000
4495 19:38:36.650625 [ 63.680470] R10: 00007f9cea0d91c0 R11: 0000000000000246 R12: 0000000000000001
4496 19:38:36.656942 [ 63.687591] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4497 19:38:36.670087 [ 63.694718] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4498 19:38:36.673228 [ 63.707137] CR2: ffffffff94ed9ef0
4499 19:38:36.676815 [ 63.710450] ---[ end trace ed9474149895f7f2 ]---
4500 19:38:36.680256 [ 63.715062] RIP: 0010:lkdtm_BUG+0x5/0x10
4501 19:38:36.699778 [ 63.718978] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
4502 19:38:36.706107 [ 63.737713] RSP: 0018:ffff96a6c08c7e60 EFLAGS: 00010282
4503 19:38:36.712719 [ 63.742928] RAX: ffffffff942b1f70 RBX: 0000000000000001 RCX: 0000000000000000
4504 19:38:36.719143 [ 63.750049] RDX: 0000000000000000 RSI: ffff90a22ad1bf70 RDI: ffffffff94ed9a70
4505 19:38:36.726347 [ 63.757172] RBP: ffffffff9531b490 R08: 0000000000000001 R09: 0000000000000001
4506 19:38:36.732708 [ 63.764293] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4507 19:38:36.742602 [ 63.771415] R13: ffff96a6c08c7f10 R14: ffff96a6c08c7f10 R15: ffff90a2045cf000
4508 19:38:36.749071 [ 63.778537] FS: 00007f9cea0ed580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
4509 19:38:36.755388 [ 63.786612] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4510 19:38:36.761610 [ 63.792346] CR2: ffffffff94ed9ef0 CR3: 00000001047ca000 CR4: 00000000001506f0
4511 19:38:36.771898 [ 63.799469] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4512 19:38:36.778172 [ 63.808326] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1918, name: cat
4513 19:38:36.782046 [ 63.815880] INFO: lockdep is turned off.
4514 19:38:36.784501 [ 63.819796] irq event stamp: 0
4515 19:38:36.791563 [ 63.822844] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4516 19:38:36.801329 [ 63.829104] hardirqs last disabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
4517 19:38:36.807987 [ 63.837268] softirqs last enabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
4518 19:38:36.814308 [ 63.845430] softirqs last disabled at (0): [<0000000000000000>] 0x0
4519 19:38:36.820926 [ 63.851686] CPU: 0 PID: 1918 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4520 19:38:36.827474 [ 63.859415] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4521 19:38:36.831056 [ 63.865323] Call Trace:
4522 19:38:36.833850 [ 63.867770] dump_stack+0x77/0x97
4523 19:38:36.836792 [ 63.871080] ___might_sleep.cold+0xa6/0xb6
4524 19:38:36.840361 [ 63.875173] exit_signals+0x1c/0x2d0
4525 19:38:36.843882 [ 63.878744] do_exit+0xd5/0xb00
4526 19:38:36.846540 [ 63.881883] ? ksys_write+0x68/0xe0
4527 19:38:36.853859 [ 63.885370] rewind_stack_do_exit+0x17/0x20
4528 19:38:36.856761 [ 63.889547] RIP: 0033:0x7f9ce9fdaf33
4529 19:38:36.872984 [ 63.893116] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4530 19:38:36.883038 [ 63.911850] RSP: 002b:00007ffc55fb1cf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4531 19:38:36.889768 [ 63.919407] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f9ce9fdaf33
4532 19:38:36.896046 [ 63.926529] RDX: 0000000000000009 RSI: 00007f9ce9ecb000 RDI: 0000000000000001
4533 19:38:36.902885 [ 63.933650] RBP: 00007f9ce9ecb000 R08: 00007f9ce9eca010 R09: 0000000000000000
4534 19:38:36.909282 [ 63.940771] R10: 00007f9cea0d91c0 R11: 0000000000000246 R12: 0000000000000001
4535 19:38:36.919109 [ 63.947892] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4536 19:38:37.147140 [ 64.179365] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4537 19:38:37.150532 # Killed
4538 19:38:37.153328 # [ 63.119393] lkdtm: Performing direct entry WRITE_RO
4539 19:38:37.159740 # [ 63.124285] lkdtm: attempting bad rodata write at ffffffff94ed9ef0
4540 19:38:37.166414 # [ 63.152660] BUG: unable to handle page fault for address: ffffffff94ed9ef0
4541 19:38:37.176239 # [ 63.181680] #PF: supervisor w[ 64.185213] lkdtm: attempting bad ro_after_init write at ffffffff9533c328
4542 19:38:37.179786 rite access in kernel mode
4543 19:38:37.186356 # [ 63.209080] #PF: error_code(0x0003) - permissions violation
4544 19:38:37.192561 # [ 63.214642] PGD 1b429067 P4D 1b429067 PUD 1b42a063 PMD 800000001ae001e1
4545 19:38:37.196322 # [ 63.243516] Oops: 0003 [#13] SMP NOPTI
4546 19:38:37.205805 # [ 63.269448] CPU: 0 PID: 1918 Comm[ 64.214186] BUG: unable to handle page fault for address: ffffffff9533c328
4547 19:38:37.209393 : cat Tainted: G D W 5.10.126-cip11 #1
4548 19:38:37.215978 # [ 63.299361] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4549 19:38:37.222249 # [ 63.305276] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4550 19:38:37.232252 # [ 63.331891] Code: 00 48 c7 c7 90 10 2c 95 48 c7 c6 f0 9e ed 94 e8 93 9f fd [ 64.243210] #PF: supervisor write access in kernel mode
4551 19:38:37.238670 [ 64.270611] #PF: error_code(0x0003) - permissions violation
4552 19:38:37.252193 ff 48 8b 05 10 11 5e 00 ba 34 12 cd ab 48 c7 c7 c0 10 2c 95 48 31 d0 <48> 89 05 fa 10 5e 00 e9 71 9f fd ff 0f 1f 44 00 00 48 8b 05 21 35
4553 19:38:37.255069 # [ 63.372812] RSP: 0018:ffff96a6c19dfe60 EFLAGS: 00010202
4554 19:38:37.268725 # [ 63.400215] RAX: 000000000198b861 RBX: 000000000000[ 64.276173] PGD 1b429067 P4D 1b429067 PUD 1b42a063 PMD 1045c6063 PTE 800000001b33c161
4555 19:38:37.271817 00[28 RCX: 0000000000000000
4556 19:38:37.278611 # [ 63.407337] RDX: 00000000abcd1234 RSI: ffff90a22ac1bf70 RDI: ffffffff952c10c0
4557 19:38:37.284485 # [ 63.436643] RBP: ffffffff952c02ad R08: 0000000000000000 R09: 0000000000000000
4558 19:38:37.294571 # [ 63.443764] R10: 00000000ffffe000 R11: 3fffffffffffffff 64.306172] Oops: 0003 [#14] SMP NOPTI
4559 19:38:37.297602 R12: 0000000000000009
4560 19:38:37.304677 # [ 63.473070] R13: ffff96a6c19dff10 R14: ffff96a6c19dff10 R15: ffff90a204742000
4561 19:38:37.311055 # [ 63.480192] FS: 00007f9cea0ed580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
4562 19:38:37.323888 # [ 63.510451] CS: 0010 DS: 0000 ES: 0000 CR0: 000[ 64.332105] CPU: 0 PID: 1953 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4563 19:38:37.330941 [ 64.362018] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4564 19:38:37.331425 0000080050033
4565 19:38:37.340239 # [ 63.516187] CR2: ffffffff94ed9ef0 CR3: 00000001047ca000 CR4: 00000000001506f0
4566 19:38:37.340676 # [ 63.545492] Call Trace:
4567 19:38:37.346725 # [ 63.547939] direct_entry.cold+0x2c/0x38
4568 19:38:37.350239 # [ 63.574040] full_proxy_write+0x56/0x80
4569 19:38:37.356932 # [ 63.600054] vfs_write+0xea/0[ 64.367932] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4570 19:38:37.360398 x3[90
4571 19:38:37.363242 # [ 63.617314] ksys_write+0x68/0xe0
4572 19:38:37.366950 # [ 63.620627] do_syscall_64+0x33/0x40
4573 19:38:37.369687 # [ 63.624199] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4574 19:38:37.373249 # [ 63.629243] RIP: 0033:0x7f9ce9fdaf33
4575 19:38:37.399385 # [ 63.632814] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 64.395501] Code: 10 2c 95 e9 45 9f fd ff 48 c7 c7 18 11 2c 95 e8 39 9f fd ff 48 8b 05 ee 34 a4 00 ba 34 12 cd ab 48 c7 c7 c0 10 2c 95 48 31 d0 <48> 89 05 d8 34 a4 00 e9 17 9f fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4576 19:38:37.402930 [ 64.436424] RSP: 0018:ffff96a6c1a57e60 EFLAGS: 00010202
4577 19:38:37.419324 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4578 19:38:37.425856 # [ 63.651552] RSP: 002b:00007ffc55fb1cf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4579 19:38:37.432545 # [ 63.6591[ 64.441641] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4580 19:38:37.442494 [ 64.470945] RDX: 00000000abcd1234 RSI: ffff90a22ac1bf70 RDI: ffffffff952c10c0
4581 19:38:37.445187 06] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f9ce9fdaf33
4582 19:38:37.455168 # [ 63.666227] RDX: 0000000000000009 RSI: 00007f9ce9ecb000 RDI: 0000000000000001
4583 19:38:37.461646 # [ 63.673349] RBP: 00007f9ce9ecb000 R08: 00007f9ce9eca010 R09: 0000000000000000
4584 19:38:37.471715 # [ 63.680470] [ 64.478067] RBP: ffffffff952c02b6 R08: 0000000000000000 R09: 0000000000000000
4585 19:38:37.477802 [ 64.507373] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4586 19:38:37.481163 R10: 00007f9cea0d91c0 R11: 0000000000000246 R12: 0000000000000001
4587 19:38:37.491413 # [ 63.687591] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4588 19:38:37.507492 # [ 63.694718] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec[ 64.514495] R13: ffff96a6c1a57f10 R14: ffff96a6c1a57f10 R15: ffff90a20471d000
4589 19:38:37.513823 [ 64.543802] FS: 00007fc4dd9d3580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
4590 19:38:37.517323 _chardev cros_ec_dev cros_usbpd_notify
4591 19:38:37.520923 # [ 63.707137] CR2: ffffffff94ed9ef0
4592 19:38:37.527173 # [ 63.710450] ---[ end trace ed9474149895f7f2 ]---
4593 19:38:37.530541 # [ 63.715062] RIP: 0010:lkdtm_BUG+0x5/0x10
4594 19:38:37.543471 # [ 63.718978] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff [ 64.551876] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4595 19:38:37.549924 [ 64.579796] CR2: ffffffff9533c328 CR3: 0000000103ebc000 CR4: 00000000001506f0
4596 19:38:37.562897 ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
4597 19:38:37.566216 # [ 63.737713] RSP: 0018:ffff96a6c08c7e60 EFLAGS: 00010282
4598 19:38:37.573132 # [ 63.742928] RAX: ffffffff942b1f70 RBX: 000000[ 64.586909] Call Trace:
4599 19:38:37.576611 0000000001 RCX: 0000000000000000
4600 19:38:37.582580 # [ 63.750049] RDX: 0000000000000000 RSI: ffff90a22ad1bf70 RDI: ffffffff94ed9a70
4601 19:38:37.592945 # [ 63.757172] RBP: ffffffff9531b490 R08: 0000000000000001 R09: 0000000000000001
4602 19:38:37.599812 # [ 63.764293] R10: 00000000ffffe000 R11: 3fffffffff[ 64.611539] direct_entry.cold+0x2c/0x38
4603 19:38:37.602287 ffffff R12: 0000000000000004
4604 19:38:37.608734 # [ 63.771415] R13: ffff96a6c08c7f10 R14: ffff96a6c08c7f10 R15: ffff90a2045cf000
4605 19:38:37.618809 # [ 63.778537] FS: 00007f9cea0ed580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
4606 19:38:37.625778 # [ 63.786612] CS: 0010 DS: 0000 ES: 0000 CR[ 64.637645] full_proxy_write+0x56/0x80
4607 19:38:37.628730 0: 0000000080050033
4608 19:38:37.635253 # [ 63.792346] CR2: ffffffff94ed9ef0 CR3: 00000001047ca000 CR4: 00000000001506f0
4609 19:38:37.645814 # [ 63.799469] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4610 19:38:37.651771 # [ 63.808326] in_atomic(): 0, irqs_disabled([ 64.663659] vfs_write+0xea/0x390
4611 19:38:37.654649 ): 1, non_block: 0, pid: 1918, name: cat
4612 19:38:37.658285 # [ 63.815880] INFO: lockdep is turned off.
4613 19:38:37.661687 # [ 63.819796] irq event stamp: 0
4614 19:38:37.668282 # [ 63.822844] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4615 19:38:37.677765 # [ 63.829104] hardirqs last disabled at (0): [<ffffff[ 64.689152] ksys_write+0x68/0xe0
4616 19:38:37.681353 ff93af9f9c>] copy_process+0x63c/0x1c80
4617 19:38:37.687604 # [ 63.837268] softirqs last enabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
4618 19:38:37.694089 # [ 63.845430] softirqs last disabled at (0): [<0000000000000000>] 0x0
4619 19:38:37.703922 # [ 63.851686] CPU: 0 PID: 1918 Comm: cat Ta[ 64.714649] do_syscall_64+0x33/0x40
4620 19:38:37.707234 inted: G D W 5.10.126-cip11 #1
4621 19:38:37.713734 # [ 63.859415] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4622 19:38:37.714171 # [ 63.865323] Call Trace:
4623 19:38:37.720683 # [ 63.867770] dump_stack+0x77/0x97
4624 19:38:37.723475 # [ 63.871080] ___might_sleep.cold+0xa6/0xb6
4625 19:38:37.730520 # [ 63.875173] exit[ 64.740404] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4626 19:38:37.733906 _s[ignals+0x1c/0x2d0
4627 19:38:37.736744 # [ 63.878744] do_exit+0xd5/0xb00
4628 19:38:37.739844 # [ 63.881883] ? ksys_write+0x68/0xe0
4629 19:38:37.743538 # [ 63.885370] rewind_stack_do_exit+0x17/0x20
4630 19:38:37.746472 # [ 63.889547] RIP: 0033:0x7f9ce9fdaf33
4631 19:38:37.756533 # [ 63.893116] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 64.767635] RIP: 0033:0x7fc4dd8c2f33
4632 19:38:37.770170 c0[ ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4633 19:38:37.776636 # [ 63.911850] RSP: 002b:00007ffc55fb1cf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4634 19:38:37.796471 # [ 63.91 64.793390] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4635 19:38:37.802354 94[07] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f9ce9fdaf33
4636 19:38:37.809127 # [ 63.926529] RDX: 0000000000000009 RSI: 00007f9ce9ecb000 RDI: 0000000000000001
4637 19:38:37.818677 # [ 63.933650] RBP: 00007f9ce9ecb000 R08: 00007f9ce9eca010 R09: 0000000000000000
4638 19:38:37.824990 # [ 63.940771 64.834314] RSP: 002b:00007ffd83d49a18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4639 19:38:37.835269 [ 64.864058] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fc4dd8c2f33
4640 19:38:37.838197 ] R10: 00007f9cea0d91c0 R11: 0000000000000246 R12: 0000000000000001
4641 19:38:37.848316 # [ 63.947892] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4642 19:38:37.851609 # WRITE_RO: saw 'call trace:': ok
4643 19:38:37.854959 ok 39 selftests: lkdtm: WRITE_RO.sh
4644 19:38:37.861651 # selftests: lkdtm: WRITE_RO_AF[ 64.871180] RDX: 0000000000000014 RSI: 00007fc4dd7b3000 RDI: 0000000000000001
4645 19:38:37.871260 [ 64.900485] RBP: 00007fc4dd7b3000 R08: 00007fc4dd7b2010 R09: 0000000000000000
4646 19:38:37.871800 TER_INIT.sh
4647 19:38:37.877998 [ 64.907607] R10: 00007fc4dd9c11c0 R11: 0000000000000246 R12: 0000000000000001
4648 19:38:37.884116 [ 64.915852] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4649 19:38:37.897182 [ 64.922977] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4650 19:38:37.900635 [ 64.935397] CR2: ffffffff9533c328
4651 19:38:37.907183 [ 64.938709] ---[ end trace ed9474149895f7f3 ]---
4652 19:38:37.910867 [ 64.943321] RIP: 0010:lkdtm_BUG+0x5/0x10
4653 19:38:37.927213 [ 64.947238] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
4654 19:38:37.933800 [ 64.965973] RSP: 0018:ffff96a6c08c7e60 EFLAGS: 00010282
4655 19:38:37.939996 [ 64.971192] RAX: ffffffff942b1f70 RBX: 0000000000000001 RCX: 0000000000000000
4656 19:38:37.946577 [ 64.978313] RDX: 0000000000000000 RSI: ffff90a22ad1bf70 RDI: ffffffff94ed9a70
4657 19:38:37.956384 [ 64.985435] RBP: ffffffff9531b490 R08: 0000000000000001 R09: 0000000000000001
4658 19:38:37.962736 [ 64.992557] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4659 19:38:37.969918 [ 64.999679] R13: ffff96a6c08c7f10 R14: ffff96a6c08c7f10 R15: ffff90a2045cf000
4660 19:38:37.976366 [ 65.006801] FS: 00007fc4dd9d3580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
4661 19:38:37.982727 [ 65.014875] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4662 19:38:37.989436 [ 65.020611] CR2: ffffffff9533c328 CR3: 0000000103ebc000 CR4: 00000000001506f0
4663 19:38:37.998902 [ 65.027734] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4664 19:38:38.006071 [ 65.036590] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1953, name: cat
4665 19:38:38.012409 [ 65.044146] INFO: lockdep is turned off.
4666 19:38:38.015070 [ 65.048062] irq event stamp: 0
4667 19:38:38.018619 [ 65.051112] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4668 19:38:38.028574 [ 65.057369] hardirqs last disabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
4669 19:38:38.034858 [ 65.065533] softirqs last enabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
4670 19:38:38.041340 [ 65.073696] softirqs last disabled at (0): [<0000000000000000>] 0x0
4671 19:38:38.051325 [ 65.079952] CPU: 0 PID: 1953 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4672 19:38:38.057747 [ 65.087683] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4673 19:38:38.058196 [ 65.093591] Call Trace:
4674 19:38:38.060649 [ 65.096036] dump_stack+0x77/0x97
4675 19:38:38.067861 [ 65.099346] ___might_sleep.cold+0xa6/0xb6
4676 19:38:38.070593 [ 65.103438] exit_signals+0x1c/0x2d0
4677 19:38:38.074160 [ 65.107010] do_exit+0xd5/0xb00
4678 19:38:38.077072 [ 65.110149] ? ksys_write+0x68/0xe0
4679 19:38:38.080697 [ 65.113636] rewind_stack_do_exit+0x17/0x20
4680 19:38:38.084108 [ 65.117812] RIP: 0033:0x7fc4dd8c2f33
4681 19:38:38.103457 [ 65.121381] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4682 19:38:38.110516 [ 65.140119] RSP: 002b:00007ffd83d49a18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4683 19:38:38.116909 [ 65.147674] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fc4dd8c2f33
4684 19:38:38.123418 [ 65.154796] RDX: 0000000000000014 RSI: 00007fc4dd7b3000 RDI: 0000000000000001
4685 19:38:38.133389 [ 65.161918] RBP: 00007fc4dd7b3000 R08: 00007fc4dd7b2010 R09: 0000000000000000
4686 19:38:38.139747 [ 65.169039] R10: 00007fc4dd9c11c0 R11: 0000000000000246 R12: 0000000000000001
4687 19:38:38.146003 [ 65.176161] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4688 19:38:38.298014 [ 65.330405] lkdtm: Performing direct entry WRITE_KERN
4689 19:38:38.298199 # Killed
4690 19:38:38.304224 # [ 64.179365] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4691 19:38:38.310830 # [ 64.185213] lkdtm: attempting bad ro_after_init write at ffffffff9533c328
4692 19:38:38.317170 # [ 64.214186] BUG: unable to handle page fault for address: ffffffff9533c328
4693 19:38:38.326965 # [ 64.243210][ 65.335469] lkdtm: attempting bad 6580762 byte write at ffffffff948f8d5a
4694 19:38:38.330442 #PF: supervisor write access in kernel mode
4695 19:38:38.337177 # [ 64.270611] #PF: error_code(0x0003) - permissions violation
4696 19:38:38.343959 # [ 64.276173] PGD 1b429067 P4D 1b429067 PUD 1b42a063 PMD 1045c6063 PTE 800000001b33c161
4697 19:38:38.347089 # [ 64.306172] Oops: 0003 [#14] SMP NOPTI
4698 19:38:38.356327 # [ 6[ 65.364363] BUG: unable to handle page fault for address: ffffffff948f8d5a
4699 19:38:38.362978 4.332105] CPU: 0 PID: 1953 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4700 19:38:38.369668 # [ 64.362018] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4701 19:38:38.376246 # [ 64.367932] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4702 19:38:38.382779 # [ 64.395501] Code: 10 2c 95 e9 45 [ 65.393386] #PF: supervisor write access in kernel mode
4703 19:38:38.389234 [ 65.420783] #PF: error_code(0x0003) - permissions violation
4704 19:38:38.406140 9f fd ff 48 c7 c7 18 11 2c 95 e8 39 9f fd ff 48 8b 05 ee 34 a4 00 ba 34 12 cd ab 48 c7 c7 c0 10 2c 95 48 31 d0 <48> 89 05 d8 34 a4 00 e9 17 9f fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4705 19:38:38.408984 # [ 64.436424] RSP: 0018:ffff96a6c1a57e60 EFLAGS: 00010202
4706 19:38:38.416014 # [ 64.44164[ 65.426346] PGD 1b429067 P4D 1b429067 PUD 1b42a063 PMD 1a8001e1
4707 19:38:38.422257 1][ RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4708 19:38:38.432221 # [ 64.470945] RDX: 00000000abcd1234 RSI: ffff90a22ac1bf70 RDI: ffffffff952c10c0
4709 19:38:38.438707 # [ 64.478067] RBP: ffffffff952c02b6 R08: 0000000000000000 R09: 0000000000000000
4710 19:38:38.442435 # [ 64.507373] R 65.454525] Oops: 0003 [#15] SMP NOPTI
4711 19:38:38.448731 10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4712 19:38:38.455007 # [ 64.514495] R13: ffff96a6c1a57f10 R14: ffff96a6c1a57f10 R15: ffff90a20471d000
4713 19:38:38.464503 # [ 64.543802] FS: 00007fc4dd9d3580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
4714 19:38:38.471465 # [ 64.55[ 65.480457] CPU: 0 PID: 1988 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4715 19:38:38.477728 [ 65.510370] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4716 19:38:38.484236 1876] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4717 19:38:38.491302 # [ 64.579796] CR2: ffffffff9533c328 CR3: 0000000103ebc000 CR4: 00000000001506f0
4718 19:38:38.494229 # [ 64.586909] Call Trace:
4719 19:38:38.497575 # [ 64.611539] direct_entry.cold+0x2c/0x38
4720 19:38:38.503931 # [ 64.637645] full_proxy_write+0x5[ 65.516285] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4721 19:38:38.507335 6/[0x80
4722 19:38:38.510899 # [ 64.663659] vfs_write+0xea/0x390
4723 19:38:38.513752 # [ 64.689152] ksys_write+0x68/0xe0
4724 19:38:38.517316 # [ 64.714649] do_syscall_64+0x33/0x40
4725 19:38:38.523807 # [ 64.740404] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4726 19:38:38.526741 # [ 64.767635] RIP: 0033:0x7fc4dd8c2f33
4727 19:38:38.546799 # [ 64.793390] Code: 65.543073] Code: 53 48 c7 c3 5a 8d 8f 94 49 89 dc 48 89 da 49 81 ec 40 23 2b 94 4c 89 e6 e8 ec 9e fd ff 48 89 df 4c 89 e1 48 c7 c6 40 23 2b 94 <f3> a4 48 c7 c7 c0 10 2c 95 e8 d1 9e fd ff 5b 41 5c e9 b7 fe ff ff
4728 19:38:38.553212 [ 65.583988] RSP: 0018:ffff96a6c1ad7e50 EFLAGS: 00010246
4729 19:38:38.569847 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4730 19:38:38.579883 # [ 64.834314] RSP: 002b:00007ffd83d49a18 EFLAGS: 00000246[ 65.589204] RAX: 000000000000003c RBX: ffffffff948f8d5a RCX: 0000000000646a1a
4731 19:38:38.589579 [ 65.618510] RDX: 0000000000000000 RSI: ffffffff942b2340 RDI: ffffffff948f8d5a
4732 19:38:38.590025 ORIG_RAX: 0000000000000001
4733 19:38:38.599545 # [ 64.864058] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fc4dd8c2f33
4734 19:38:38.605946 # [ 64.871180] RDX: 0000000000000014 RSI: 00007fc4dd7b3000 RDI: 0000000000000001
4735 19:38:38.619270 # [ 64.900485] RBP: 00007fc4dd7b3000 R08: 00007fc4dd7b201[ 65.625632] RBP: ffffffff952c02ca R08: 0000000000000000 R09: 0000000000000000
4736 19:38:38.625443 [ 65.654938] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000646a1a
4737 19:38:38.625887 0 R09: 0000000000000000
4738 19:38:38.635407 # [ 64.907607] R10: 00007fc4dd9c11c0 R11: 0000000000000246 R12: 0000000000000001
4739 19:38:38.641799 # [ 64.915852] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4740 19:38:38.655065 # [ 64.922977] Modules linked in: fuse ip_tables cros_ec_sysf[ 65.662061] R13: ffff96a6c1ad7f10 R14: ffff96a6c1ad7f10 R15: ffff90a203eba000
4741 19:38:38.661076 [ 65.691367] FS: 00007fbba76d5580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
4742 19:38:38.667720 s cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4743 19:38:38.671365 # [ 64.935397] CR2: ffffffff9533c328
4744 19:38:38.677894 # [ 64.938709] ---[ end trace ed9474149895f7f3 ]---
4745 19:38:38.681420 # [ 64.943321] RIP: 0010:lkdtm_BUG+0x5/0x10
4746 19:38:38.690629 # [ 64.947238] Code: 56 a5 ff [ 65.699442] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4747 19:38:38.697234 [ 65.727360] CR2: ffffffff948f8d5a CR3: 00000001035cc000 CR4: 00000000001506f0
4748 19:38:38.713885 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
4749 19:38:38.716793 # [ 64.965973] RSP: 0018:ffff96a6c08c7e60 EFLAGS: 00010282
4750 19:38:38.720231 # [ 64[ 65.734482] Call Trace:
4751 19:38:38.727168 .971192] RAX: ffffffff942b1f70 RBX: 0000000000000001 RCX: 0000000000000000
4752 19:38:38.736733 # [ 64.978313] RDX: 0000000000000000 RSI: ffff90a22ad1bf70 RDI: ffffffff94ed9a70
4753 19:38:38.743377 # [ 64.985435] RBP: ffffffff9531b490 R08: 0000000000000001 R09: 0000000000000001
4754 19:38:38.746165 # [ 64.992[ 65.759114] direct_entry.cold+0x2c/0x38
4755 19:38:38.753315 557] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4756 19:38:38.762511 # [ 64.999679] R13: ffff96a6c08c7f10 R14: ffff96a6c08c7f10 R15: ffff90a2045cf000
4757 19:38:38.769058 # [ 65.006801] FS: 00007fc4dd9d3580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
4758 19:38:38.772667 # [ [ 65.785215] full_proxy_write+0x56/0x80
4759 19:38:38.779012 65.014875] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4760 19:38:38.786094 # [ 65.020611] CR2: ffffffff9533c328 CR3: 0000000103ebc000 CR4: 00000000001506f0
4761 19:38:38.795968 # [ 65.027734] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4762 19:38:38.798708 # [ [ 65.811232] vfs_write+0xea/0x390
4763 19:38:38.805728 65.036590] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1953, name: cat
4764 19:38:38.812033 # [ 65.044146] INFO: lockdep is turned off.
4765 19:38:38.815447 # [ 65.048062] irq event stamp: 0
4766 19:38:38.819105 # [ 65.051112] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4767 19:38:38.825495 # [ 65.05736[ 65.836724] ksys_write+0x68/0xe0
4768 19:38:38.832252 9] hardirqs last disabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
4769 19:38:38.841244 # [ 65.065533] softirqs last enabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
4770 19:38:38.848405 # [ 65.073696] softirqs last disabled at (0): [<0000000000000000>] 0x0
4771 19:38:38.851286 # [ [ 65.862222] do_syscall_64+0x33/0x40
4772 19:38:38.857709 65.079952] CPU: 0 PID: 1953 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4773 19:38:38.864924 # [ 65.087683] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4774 19:38:38.867834 # [ 65.093591] Call Trace:
4775 19:38:38.871460 # [ 65.096036] dump_stack+0x77/0x97
4776 19:38:38.877763 # [ 65.099346] ___might_sl[ 65.887978] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4777 19:38:38.880628 ee[p.cold+0xa6/0xb6
4778 19:38:38.884252 # [ 65.103438] exit_signals+0x1c/0x2d0
4779 19:38:38.887083 # [ 65.107010] do_exit+0xd5/0xb00
4780 19:38:38.890606 # [ 65.110149] ? ksys_write+0x68/0xe0
4781 19:38:38.894166 # [ 65.113636] rewind_stack_do_exit+0x17/0x20
4782 19:38:38.896996 # [ 65.117812] RIP: 0033:0x7fc4dd8c2f33
4783 19:38:38.904002 # [ 65.121381] Cod 65.915207] RIP: 0033:0x7fbba75c2f33
4784 19:38:38.920382 e:[ 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4785 19:38:38.943026 # [ 65.140119] RSP: 002b:00007ffd83d49a18 EFLAGS: 000002 65.940964] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4786 19:38:38.946420 46[ ORIG_RAX: 0000000000000001
4787 19:38:38.953098 # [ 65.147674] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fc4dd8c2f33
4788 19:38:38.962988 # [ 65.154796] RDX: 0000000000000014 RSI: 00007fc4dd7b3000 RDI: 0000000000000001
4789 19:38:38.972356 # [ 65.161918] RBP: 00007fc4dd7b3000 R08: 00007fc4dd7b2 65.981886] RSP: 002b:00007ffc3e9976a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4790 19:38:38.982361 [ 66.011631] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fbba75c2f33
4791 19:38:38.982878 010 R09: 0000000000000000
4792 19:38:38.992495 # [ 65.169039] R10: 00007fc4dd9c11c0 R11: 0000000000000246 R12: 0000000000000001
4793 19:38:38.999086 # [ 65.176161] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4794 19:38:39.001899 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
4795 19:38:39.011909 ok 40 selftests[ 66.018754] RDX: 000000000000000b RSI: 00007fbba74b3000 RDI: 0000000000000001
4796 19:38:39.018217 [ 66.048058] RBP: 00007fbba74b3000 R08: 00007fbba74b2010 R09: 0000000000000000
4797 19:38:39.021776 : lkdtm: WRITE_RO_AFTER_INIT.sh
4798 19:38:39.025375 # selftests: lkdtm: WRITE_KERN.sh
4799 19:38:39.031654 [ 66.055180] R10: 00007fbba76c11c0 R11: 0000000000000246 R12: 0000000000000001
4800 19:38:39.037936 [ 66.068192] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4801 19:38:39.051407 [ 66.075319] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4802 19:38:39.054308 [ 66.087738] CR2: ffffffff948f8d5a
4803 19:38:39.057844 [ 66.091050] ---[ end trace ed9474149895f7f4 ]---
4804 19:38:39.060889 [ 66.095664] RIP: 0010:lkdtm_BUG+0x5/0x10
4805 19:38:39.080785 [ 66.099579] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
4806 19:38:39.087012 [ 66.118314] RSP: 0018:ffff96a6c08c7e60 EFLAGS: 00010282
4807 19:38:39.093509 [ 66.123531] RAX: ffffffff942b1f70 RBX: 0000000000000001 RCX: 0000000000000000
4808 19:38:39.100414 [ 66.130654] RDX: 0000000000000000 RSI: ffff90a22ad1bf70 RDI: ffffffff94ed9a70
4809 19:38:39.106834 [ 66.137776] RBP: ffffffff9531b490 R08: 0000000000000001 R09: 0000000000000001
4810 19:38:39.113203 [ 66.144899] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4811 19:38:39.123088 [ 66.152021] R13: ffff96a6c08c7f10 R14: ffff96a6c08c7f10 R15: ffff90a2045cf000
4812 19:38:39.129630 [ 66.159144] FS: 00007fbba76d5580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
4813 19:38:39.136560 [ 66.167218] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4814 19:38:39.143056 [ 66.172952] CR2: ffffffff948f8d5a CR3: 00000001035cc000 CR4: 00000000001506f0
4815 19:38:39.152106 [ 66.180077] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4816 19:38:39.158922 [ 66.188932] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1988, name: cat
4817 19:38:39.162388 [ 66.196487] INFO: lockdep is turned off.
4818 19:38:39.165351 [ 66.200403] irq event stamp: 0
4819 19:38:39.172299 [ 66.203452] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4820 19:38:39.182277 [ 66.209711] hardirqs last disabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
4821 19:38:39.188591 [ 66.217875] softirqs last enabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
4822 19:38:39.195256 [ 66.226036] softirqs last disabled at (0): [<0000000000000000>] 0x0
4823 19:38:39.201715 [ 66.232292] CPU: 0 PID: 1988 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4824 19:38:39.207968 [ 66.240023] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4825 19:38:39.211387 [ 66.245932] Call Trace:
4826 19:38:39.215034 [ 66.248377] dump_stack+0x77/0x97
4827 19:38:39.217831 [ 66.251688] ___might_sleep.cold+0xa6/0xb6
4828 19:38:39.221325 [ 66.255779] exit_signals+0x1c/0x2d0
4829 19:38:39.224152 [ 66.259350] do_exit+0xd5/0xb00
4830 19:38:39.227698 [ 66.262487] ? ksys_write+0x68/0xe0
4831 19:38:39.233861 [ 66.265974] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
4832 19:38:39.237531 [ 66.270845] rewind_stack_do_exit+0x17/0x20
4833 19:38:39.241326 [ 66.275023] RIP: 0033:0x7fbba75c2f33
4834 19:38:39.260417 [ 66.278591] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4835 19:38:39.267114 [ 66.297329] RSP: 002b:00007ffc3e9976a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4836 19:38:39.273356 [ 66.304885] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fbba75c2f33
4837 19:38:39.283726 [ 66.312007] RDX: 000000000000000b RSI: 00007fbba74b3000 RDI: 0000000000000001
4838 19:38:39.289796 [ 66.319129] RBP: 00007fbba74b3000 R08: 00007fbba74b2010 R09: 0000000000000000
4839 19:38:39.296255 [ 66.326251] R10: 00007fbba76c11c0 R11: 0000000000000246 R12: 0000000000000001
4840 19:38:39.302573 [ 66.333373] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4841 19:38:39.545747 [ 66.578274] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
4842 19:38:39.549279 # Killed
4843 19:38:39.552166 # [ 65.330405] lkdtm: Performing direct entry WRITE_KERN
4844 19:38:39.559052 # [ 65.335469] lkdtm: attempting bad 6580762 byte write at ffffffff948f8d5a
4845 19:38:39.565230 # [ 65.364363] BUG: unable to handle page fault for address: ffffffff948f8d5a
4846 19:38:39.575480 # [ 65.393386] #PF: supe[ 66.584303] lkdtm: attempting good refcount_inc() without overflow
4847 19:38:39.578310 rvisor write access in kernel mode
4848 19:38:39.584909 # [ 65.420783] #PF: error_code(0x0003) - permissions violation
4849 19:38:39.591467 # [ 65.426346] PGD 1b429067 P4D 1b429067 PUD 1b42a063 PMD 1a8001e1
4850 19:38:39.595210 # [ 65.454525] Oops: 0003 [#15] SMP NOPTI
4851 19:38:39.601043 # [ 65.480457] CPU: 0 PID: 1988 Comm[ 66.612651] lkdtm: attempting bad refcount_inc() overflow
4852 19:38:39.608073 : cat Tainted: G D W 5.10.126-cip11 #1
4853 19:38:39.614627 # [ 65.510370] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4854 19:38:39.618454 # [ 65.516285] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4855 19:38:39.631258 # [ 65.543073] Code: 53 48 c7 c3 5a 8d 8f 94 49 89 dc 48 89 da 49 81 ec 40 2[ 66.640257] ------------[ cut here ]------------
4856 19:38:39.641089 3 2b 94 4c 89 e6 e8 ec 9e fd ff 48 89 df 4c 89 e1 48 c7 c6 40 23 2b 94 <f3> a4 48 c7 c7 c0 10 2c 95 e8 d1 9e fd ff 5b 41 5c e9 b7 fe ff ff
4857 19:38:39.647739 # [ 65.583988] RSP: 0018:ffff96a6c1ad7e50 EFLAGS: 00010246
4858 19:38:39.657637 # [ 65.589204] RAX: 000000000000003c RBX: ffffffff94[ 66.667034] refcount_t: saturated; leaking memory.
4859 19:38:39.660479 8f8d5a RCX: 0000000000646a1a
4860 19:38:39.667105 # [ 65.618510] RDX: 0000000000000000 RSI: ffffffff942b2340 RDI: ffffffff948f8d5a
4861 19:38:39.673553 # [ 65.625632] RBP: ffffffff952c02ca R08: 0000000000000000 R09: 0000000000000000
4862 19:38:39.687174 # [ 65.654938] R10: 00000000ffffe000 R11: 3fffffffffffff[ 66.694032] WARNING: CPU: 0 PID: 2023 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
4863 19:38:39.689997 ff R12: 0000000000646a1a
4864 19:38:39.696993 # [ 65.662061] R13: ffff96a6c1ad7f10 R14: ffff96a6c1ad7f10 R15: ffff90a203eba000
4865 19:38:39.703242 # [ 65.691367] FS: 00007fbba76d5580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
4866 19:38:39.722870 # [ 65.699442] CS: 0010 DS: 0000 ES: 0000 CR0: 0[ 66.724519] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4867 19:38:39.723321 000000080050033
4868 19:38:39.729334 # [ 65.727360] CR2: ffffffff948f8d5a CR3: 00000001035cc000 CR4: 00000000001506f0
4869 19:38:39.732922 # [ 65.734482] Call Trace:
4870 19:38:39.735725 # [ 65.759114] direct_entry.cold+0x2c/0x38
4871 19:38:39.742873 # [ 65.785215] full_proxy_write+0x56/0x80
4872 19:38:39.752609 # [ 65.811232] vfs_write+0xea[ 66.759117] CPU: 0 PID: 2023 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4873 19:38:39.753129 /0x390
4874 19:38:39.755405 # [ 65.836724] ksys_write+0x68/0xe0
4875 19:38:39.759158 # [ 65.862222] do_syscall_64+0x33/0x40
4876 19:38:39.765201 # [ 65.887978] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4877 19:38:39.768979 # [ 65.915207] RIP: 0033:0x7fbba75c2f33
4878 19:38:39.778713 # [ 65.940964] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 [ 66.789029] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4879 19:38:39.791707 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4880 19:38:39.801535 # [ 65.981886] RSP: 002b:00007ffc3e9976a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4881 19:38:39.807955 # [ 66.01[ 66.817132] RIP: 0010:refcount_warn_saturate+0x49/0xf0
4882 19:38:39.814963 1631] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fbba75c2f33
4883 19:38:39.820966 # [ 66.018754] RDX: 000000000000000b RSI: 00007fbba74b3000 RDI: 0000000000000001
4884 19:38:39.827635 # [ 66.048058] RBP: 00007fbba74b3000 R08: 00007fbba74b2010 R09: 0000000000000000
4885 19:38:39.847289 # [ 66.055180[ 66.844445] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 6a 1e 76 01 00 75 f2 48 c7 c7 40 bd 25 95 c6 05 5a 1e 76 01 01 e8 33 1c 93 00 <0f> 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 bd 25 95 c6 05 3a
4886 19:38:39.853853 ] R10: 00007fbba76c11c0 R11: 0000000000000246 R12: 0000000000000001
4887 19:38:39.860787 # [ 66.068192] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4888 19:38:39.876896 # [ 66.075319] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_[ 66.885374] RSP: 0018:ffff96a6c1b4fe48 EFLAGS: 00010286
4889 19:38:39.880503 ec_chardev cros_ec_dev cros_usbpd_notify
4890 19:38:39.884039 # [ 66.087738] CR2: ffffffff948f8d5a
4891 19:38:39.886573 # [ 66.091050] ---[ end trace ed9474149895f7f4 ]---
4892 19:38:39.890067 # [ 66.095664] RIP: 0010:lkdtm_BUG+0x5/0x10
4893 19:38:39.903092 # [ 66.099579] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea f[ 66.912804] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
4894 19:38:39.916126 f ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
4895 19:38:39.922555 # [ 66.118314] RSP: 0018:ffff96a6c08c7e60 EFLAGS: 00010282
4896 19:38:39.932661 # [ 66.123531] RAX: ffffffff942b1f70 RBX: 0000[ 66.942182] RDX: ffff90a22ac2c660 RSI: ffff90a22ac1bf70 RDI: ffff90a22ac1bf70
4897 19:38:39.935500 000000000001 RCX: 0000000000000000
4898 19:38:39.945791 # [ 66.130654] RDX: 0000000000000000 RSI: ffff90a22ad1bf70 RDI: ffffffff94ed9a70
4899 19:38:39.952214 # [ 66.137776] RBP: ffffffff9531b490 R08: 0000000000000001 R09: 0000000000000001
4900 19:38:39.961946 # [ 66.144899] R10: 00000000ffffe000 R11: 3fffffff[ 66.971428] RBP: ffffffff952c02d5 R08: 0000000000000000 R09: 0000000000000000
4901 19:38:39.965510 ffffffff R12: 0000000000000004
4902 19:38:39.972054 # [ 66.152021] R13: ffff96a6c08c7f10 R14: ffff96a6c08c7f10 R15: ffff90a2045cf000
4903 19:38:39.981918 # [ 66.159144] FS: 00007fbba76d5580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
4904 19:38:39.991913 # [ 66.167218] CS: 0010 DS: 0000 ES: 0000 [ 67.000784] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4905 19:38:39.994946 CR0: 0000000080050033
4906 19:38:40.001724 # [ 66.172952] CR2: ffffffff948f8d5a CR3: 00000001035cc000 CR4: 00000000001506f0
4907 19:38:40.011299 # [ 66.180077] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4908 19:38:40.020906 # [ 66.188932] in_atomic(): 0, irqs_disabl[ 67.030067] R13: ffff96a6c1b4ff10 R14: ffff96a6c1b4ff10 R15: ffff90a2035d2000
4909 19:38:40.034225 ed(): 1, non_block: 0, pid: 1988, name: cat[ 67.059301] FS: 00007f83654fa3c0(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
4910 19:38:40.034676
4911 19:38:40.040532 # [ 67.071088] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4912 19:38:40.044222 [ 66.196487] INFO: lockdep is turned off.
4913 19:38:40.050551 [ 67.077164] CR2: 00007f83652db000 CR3: 00000001056ea000 CR4: 00000000001506f0
4914 19:38:40.053702 # [ 66.200403] irq event stamp: 0
4915 19:38:40.060143 # [ 66.203452] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4916 19:38:40.067356 # [ 66.209711] hardirqs last disabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
4917 19:38:40.076824 # [ 66.217875] softirqs last enabled at (0): [[ 67.088199] Call Trace:
4918 19:38:40.080608 <ffffffff93af9f9c>] copy_process+0x63c/0x1c80
4919 19:38:40.087105 # [ 66.226036] softirqs last disabled at (0): [<0000000000000000>] 0x0
4920 19:38:40.093252 # [ 66.232292] CPU: 0 PID: 1988 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4921 19:38:40.103089 # [ 66.240023] Hardware name: Google Grunt[ 67.112828] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x94
4922 19:38:40.103544 /Grunt, BIOS 09/05/2019
4923 19:38:40.106508 # [ 66.245932] Call Trace:
4924 19:38:40.109853 # [ 66.248377] dump_stack+0x77/0x97
4925 19:38:40.116067 # [ 66.251688] ___might_sleep.cold+0xa6/0xb6
4926 19:38:40.119619 # [ 66.255779] exit_signals+0x1c/0x2d0
4927 19:38:40.122681 [ 67.139796] direct_entry.cold+0x2c/0x38
4928 19:38:40.126146 # [ 66.259350] do_exit+0xd5/0xb00
4929 19:38:40.132637 # [ 66.262487] ? ksys_write+0x68/0xe0[ 67.160011] full_proxy_write+0x56/0x80
4930 19:38:40.133080
4931 19:38:40.138936 # [ 66.265974] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
4932 19:38:40.142458 # [ 66.270845] rewind_stack_do_exit+0x17/0x20
4933 19:38:40.145380 # [ 66.275023] RIP: 0033:0x7fbba75c2f33
4934 19:38:40.159103 # [ 66.278591] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25[ 67.170598] vfs_write+0xea/0x390
4935 19:38:40.171867 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18[ 67.196099] ksys_write+0x68/0xe0
4936 19:38:40.172318
4937 19:38:40.178266 # [ 66.297329] RSP: 002b:00007ffc3e9976a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4938 19:38:40.188183 # [ 66.304885] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fbba75c2f33
4939 19:38:40.198211 # [ 66.312007] RDX: 000000000000000b RSI: 00007fbba74b3000 RDI: 000000000000000[ 67.209197] do_syscall_64+0x33/0x40
4940 19:38:40.198655 1
4941 19:38:40.204823 # [ 66.319129] RBP: 00007fbba74b3000 R08: 00007fbba74b2010 R09: 0000000000000000
4942 19:38:40.211088 # [ 66.326251] R10: 00007fbba76c11c0 R11: 0000000000000246 R12: 0000000000000001
4943 19:38:40.218086 [ 67.234962] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4944 19:38:40.227286 # [ 66.333373] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000[ 67.254825] RIP: 0033:0x7f83653eaf33
4945 19:38:40.227827
4946 19:38:40.231040 # WRITE_KERN: saw 'call trace:': ok
4947 19:38:40.234015 ok 41 selftests: lkdtm: WRITE_KERN.sh
4948 19:38:40.237653 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
4949 19:38:40.256955 [ 67.265528] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4950 19:38:40.263317 [ 67.294988] RSP: 002b:00007ffc64d2b1e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4951 19:38:40.273108 [ 67.302591] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f83653eaf33
4952 19:38:40.280179 [ 67.309746] RDX: 0000000000000016 RSI: 00007f83652db000 RDI: 0000000000000001
4953 19:38:40.286865 [ 67.316886] RBP: 00007f83652db000 R08: 00007f83652da010 R09: 0000000000000000
4954 19:38:40.293058 [ 67.324023] R10: 00007f83654e91c0 R11: 0000000000000246 R12: 0000000000000001
4955 19:38:40.299493 [ 67.331149] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4956 19:38:40.302439 [ 67.338279] irq event stamp: 0
4957 19:38:40.309157 [ 67.341333] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4958 19:38:40.319073 [ 67.347595] hardirqs last disabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
4959 19:38:40.325481 [ 67.355778] softirqs last enabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
4960 19:38:40.332375 [ 67.363952] softirqs last disabled at (0): [<0000000000000000>] 0x0
4961 19:38:40.338878 [ 67.370214] ---[ end trace ed9474149895f7f5 ]---
4962 19:38:40.341548 [ 67.374828] lkdtm: Overflow detected: saturated
4963 19:38:40.371083 # [ 66.578274] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
4964 19:38:40.377434 # [ 66.584303] lkdtm: attempting good refcount_inc() without overflow
4965 19:38:40.384439 # [ 66.612651] lkdtm: attempting bad refcount_inc() overflow
4966 19:38:40.387309 # [ 66.640257] ------------[ cut here ]------------
4967 19:38:40.393653 # [ 66.667034] refcount_t: saturated; leaking memory.
4968 19:38:40.403790 # [ 66.694032] WARNING: CPU: 0 PID: 2023 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
4969 19:38:40.413726 # [ 66.724519] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4970 19:38:40.423446 # [ 66.759117] CPU: 0 PID: 2023 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4971 19:38:40.430374 # [ 66.789029] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4972 19:38:40.433163 # [ 66.817132] RIP: 0010:refcount_warn_saturate+0x49/0xf0
4973 19:38:40.452998 # [ 66.844445] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 6a 1e 76 01 00 75 f2 48 c7 c7 40 bd 25 95 c6 05 5a 1e 76 01 01 e8 33 1c 93 00 <0f> 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 bd 25 95 c6 05 3a
4974 19:38:40.460024 # [ 66.885374] RSP: 0018:ffff96a6c1b4fe48 EFLAGS: 00010286
4975 19:38:40.466289 # [ 66.912804] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
4976 19:38:40.472553 # [ 66.942182] RDX: ffff90a22ac2c660 RSI: ffff90a22ac1bf70 RDI: ffff90a22ac1bf70
4977 19:38:40.478842 # [ 66.971428] RBP: ffffffff952c02d5 R08: 0000000000000000 R09: 0000000000000000
4978 19:38:40.489033 # [ 67.000784] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4979 19:38:40.495605 # [ 67.030067] R13: ffff96a6c1b4ff10 R14: ffff96a6c1b4ff10 R15: ffff90a2035d2000
4980 19:38:40.502134 # [ 67.059301] FS: 00007f83654fa3c0(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
4981 19:38:40.512330 # [ 67.071088] CS: 0010 [ 67.532859] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
4982 19:38:40.515541 DS: 0000 ES: 0000 CR0: 0000000080050033
4983 19:38:40.521900 # [ 67.077164] CR2: 00007f83652db000 CR3: 00000001056ea000 CR4: 00000000001506f0
4984 19:38:40.524791 # [ 67.088199] Call Trace:
4985 19:38:40.528256 # [ 67.112828] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x94
4986 19:38:40.541658 # [ 67.139796] direct_entry.cold+0x2c/0x3[ 67.549083] lkdtm: attempting good refcount_add() without overflow
4987 19:38:40.542109 8
4988 19:38:40.545277 # [ 67.160011] full_proxy_write+0x56/0x80
4989 19:38:40.548225 # [ 67.170598] vfs_write+0xea/0x390
4990 19:38:40.551584 # [ 67.196099] ksys_write+0x68/0xe0
4991 19:38:40.554449 # [ 67.209197] do_syscall_64+0x33/0x40
4992 19:38:40.561111 # [ 67.234962] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4993 19:38:40.567355 # [ 67.254825] RIP: 00[ 67.577459] lkdtm: attempting bad refcount_add() overflow
4994 19:38:40.567803 33:0x7f83653eaf33
4995 19:38:40.587661 # [ 67.265528] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4996 19:38:40.593681 # [ 67.294988] RS[ 67.605024] ------------[ cut here ]------------
4997 19:38:40.600139 P: 002b:00007ffc64d2b1e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4998 19:38:40.607080 # [ 67.302591] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f83653eaf33
4999 19:38:40.613726 # [ 67.309746] RDX: 0000000000000016 RSI: 00007f83652db000 RDI: 0000000000000001
5000 19:38:40.620313 # [ 67.316886] R[ 67.631813] refcount_t: saturated; leaking memory.
5001 19:38:40.626417 BP: 00007f83652db000 R08: 00007f83652da010 R09: 0000000000000000
5002 19:38:40.633324 # [ 67.324023] R10: 00007f83654e91c0 R11: 0000000000000246 R12: 0000000000000001
5003 19:38:40.643319 # [ 67.331149] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5004 19:38:40.652863 # [ 67.338279] irq e[ 67.658862] WARNING: CPU: 0 PID: 2055 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5005 19:38:40.653349 vent stamp: 0
5006 19:38:40.659262 # [ 67.341333] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5007 19:38:40.669411 # [ 67.347595] hardirqs last disabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
5008 19:38:40.685968 # [ 67.355778] softirqs last enabled at (0): [<ffffffff93af9f9c>] co[ 67.689404] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5009 19:38:40.689206 py_process+0x63c/0x1c80
5010 19:38:40.695298 # [ 67.363952] softirqs last disabled at (0): [<0000000000000000>] 0x0
5011 19:38:40.698898 # [ 67.370214] ---[ end trace ed9474149895f7f5 ]---
5012 19:38:40.705390 # [ 67.374828] lkdtm: Overflow detected: saturated
5013 19:38:40.708458 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
5014 19:38:40.715087 [ 67.723935] CPU: 0 PID: 2055 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5015 19:38:40.721683 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5016 19:38:40.725285 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5017 19:38:40.731080 [ 67.753881] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5018 19:38:40.734618 [ 67.768079] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5019 19:38:40.754527 [ 67.773245] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 6a 1e 76 01 00 75 f2 48 c7 c7 40 bd 25 95 c6 05 5a 1e 76 01 01 e8 33 1c 93 00 <0f> 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 bd 25 95 c6 05 3a
5020 19:38:40.760659 [ 67.791999] RSP: 0018:ffff96a6c1bc7e48 EFLAGS: 00010286
5021 19:38:40.767962 [ 67.797251] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5022 19:38:40.774222 [ 67.804392] RDX: ffff90a22ac2c660 RSI: ffff90a22ac1bf70 RDI: ffff90a22ac1bf70
5023 19:38:40.780624 [ 67.811553] RBP: ffffffff952c02eb R08: 0000000000000000 R09: 0000000000000000
5024 19:38:40.786964 [ 67.818696] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5025 19:38:40.796967 [ 67.825854] R13: ffff96a6c1bc7f10 R14: ffff96a6c1bc7f10 R15: ffff90a2056ea000
5026 19:38:40.803265 [ 67.832996] FS: 00007fbcacc0e580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
5027 19:38:40.810359 [ 67.841116] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5028 19:38:40.816842 [ 67.846871] CR2: 00007fbcac9eb000 CR3: 00000001033e2000 CR4: 00000000001506f0
5029 19:38:40.819622 [ 67.854044] Call Trace:
5030 19:38:40.823037 [ 67.856514] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa3
5031 19:38:40.826530 [ 67.861375] direct_entry.cold+0x2c/0x38
5032 19:38:40.833026 [ 67.865361] full_proxy_write+0x56/0x80
5033 19:38:40.836455 [ 67.869248] vfs_write+0xea/0x390
5034 19:38:40.839310 [ 67.872605] ksys_write+0x68/0xe0
5035 19:38:40.843049 [ 67.875984] do_syscall_64+0x33/0x40
5036 19:38:40.845826 [ 67.879675] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5037 19:38:40.852115 [ 67.884777] RIP: 0033:0x7fbcacafaf33
5038 19:38:40.868701 [ 67.888398] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5039 19:38:40.878665 [ 67.907211] RSP: 002b:00007ffd77603608 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5040 19:38:40.885225 [ 67.914798] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fbcacafaf33
5041 19:38:40.892022 [ 67.921979] RDX: 0000000000000016 RSI: 00007fbcac9eb000 RDI: 0000000000000001
5042 19:38:40.898245 [ 67.929114] RBP: 00007fbcac9eb000 R08: 00007fbcac9ea010 R09: 0000000000000000
5043 19:38:40.904655 [ 67.936250] R10: 00007fbcacbf91c0 R11: 0000000000000246 R12: 0000000000000001
5044 19:38:40.914529 [ 67.943381] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5045 19:38:40.915051 [ 67.950525] irq event stamp: 0
5046 19:38:40.921417 [ 67.953581] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5047 19:38:40.931071 [ 67.959846] hardirqs last disabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
5048 19:38:40.937595 [ 67.968017] softirqs last enabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
5049 19:38:40.943976 [ 67.976191] softirqs last disabled at (0): [<0000000000000000>] 0x0
5050 19:38:40.951067 [ 67.982452] ---[ end trace ed9474149895f7f6 ]---
5051 19:38:40.953779 [ 67.987065] lkdtm: Overflow detected: saturated
5052 19:38:40.984236 # [ 67.532859] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5053 19:38:40.990809 # [ 67.549083] lkdtm: attempting good refcount_add() without overflow
5054 19:38:40.997157 # [ 67.577459] lkdtm: attempting bad refcount_add() overflow
5055 19:38:41.000803 # [ 67.605024] ------------[ cut here ]------------
5056 19:38:41.007275 # [ 67.631813] refcount_t: saturated; leaking memory.
5057 19:38:41.017087 # [ 67.658862] WARNING: CPU: 0 PID: 2055 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5058 19:38:41.026665 # [ 67.689404] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5059 19:38:41.036561 # [ 67.723935] CPU: 0 PID: 2055 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5060 19:38:41.042815 # [ 67.753881] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5061 19:38:41.046460 # [ 67.768079] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5062 19:38:41.065526 # [ 67.773245] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 6a 1e 76 01 00 75 f2 48 c7 c7 40 bd 25 95 c6 05 5a 1e 76 01 01 e8 33 1c 93 00 <0f> 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 bd 25 95 c6 05 3a
5063 19:38:41.072669 # [ 67.791999] RSP: 0018:ffff96a6c1bc7e48 EFLAGS: 00010286
5064 19:38:41.079305 # [ 67.797251] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5065 19:38:41.085434 # [ 67.804392] RDX: ffff90a22ac2c660 RSI: ffff90a22ac1bf70 RDI: ffff90a22ac1bf70
5066 19:38:41.092027 # [ 67.811553] RBP: ffffffff952c02eb R08: 0000000000000000 R09: 0000000000000000
5067 19:38:41.102315 # [ 67.818696] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5068 19:38:41.108761 # [ 67.825854] R13: ffff96a6c1bc7f10 R14: ffff96a6c1bc7f10 R15: ffff90a2056ea000
5069 19:38:41.118064 # [ 67.832996] FS: 00007fbcacc0e580(0000) GS:fff[ 68.128850] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5070 19:38:41.121553 f90a22ac00000(0000) knlGS:0000000000000000
5071 19:38:41.128351 # [ 67.841116] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5072 19:38:41.134615 # [ 67.846871] CR2: 00007fbcac9eb000 CR3: 00000001033e2000 CR4: 00000000001506f0
5073 19:38:41.138200 # [ 67.854044] Call Trace:
5074 19:38:41.148292 # [ 67.856514] lkdtm_REFCOU[ 68.156648] lkdtm: attempting bad refcount_inc_not_zero() overflow
5075 19:38:41.151099 NT_ADD_OVERFLOW+0x7f/0xa3
5076 19:38:41.154939 # [ 67.861375] direct_entry.cold+0x2c/0x38
5077 19:38:41.157849 # [ 67.865361] full_proxy_write+0x56/0x80
5078 19:38:41.161207 # [ 67.869248] vfs_write+0xea/0x390
5079 19:38:41.164728 # [ 67.872605] ksys_write+0x68/0xe0
5080 19:38:41.167749 # [ 67.875984] do_syscall_64+0x33/0x40
5081 19:38:41.174516 # [ 67.8796[ 68.185011] ------------[ cut here ]------------
5082 19:38:41.177369 75] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5083 19:38:41.181127 # [ 67.884777] RIP: 0033:0x7fbcacafaf33
5084 19:38:41.200465 # [ 67.888398] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff [ 68.211795] refcount_t: saturated; leaking memory.
5085 19:38:41.206804 ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5086 19:38:41.213327 # [ 67.907211] RSP: 002b:00007ffd77603608 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5087 19:38:41.219897 # [ 67.914798] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fbcacafaf33
5088 19:38:41.232691 # [ 67.921979] RDX: 000000000[ 68.238835] WARNING: CPU: 0 PID: 2087 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5089 19:38:41.236332 0000016 RSI: 00007fbcac9eb000 RDI: 0000000000000001
5090 19:38:41.242958 # [ 67.929114] RBP: 00007fbcac9eb000 R08: 00007fbcac9ea010 R09: 0000000000000000
5091 19:38:41.249201 # [ 67.936250] R10: 00007fbcacbf91c0 R11: 0000000000000246 R12: 0000000000000001
5092 19:38:41.265675 # [ 67.943381] R13: 0000000000000[ 68.269382] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5093 19:38:41.269375 001 R14: 0000000000020000 R15: 0000000000020000
5094 19:38:41.272063 # [ 67.950525] irq event stamp: 0
5095 19:38:41.279093 # [ 67.953581] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5096 19:38:41.288804 # [ 67.959846] hardirqs last disabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
5097 19:38:41.295095 [ 68.303919] CPU: 0 PID: 2087 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5098 19:38:41.305335 # [ 67.968017] softirqs last enabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
5099 19:38:41.311782 # [ 67.976191] softirqs last disabled at (0): [<0000000000000000>] 0x0
5100 19:38:41.315246 # [ 67.982452] ---[ end trace ed9474149895f7f6 ]---
5101 19:38:41.324719 # [ 67.987065] lkdtm: Overflo[ 68.333886] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5102 19:38:41.325205 w detected: saturated
5103 19:38:41.331384 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
5104 19:38:41.335062 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5105 19:38:41.341193 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5106 19:38:41.344132 [ 68.361957] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5107 19:38:41.363895 [ 68.382316] Code: 05 3a 1e 76 01 01 e8 14 1c 93 00 0f 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 bd 25 95 c6 05 1d 1e 76 01 01 e8 f5 1b 93 00 <0f> 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 bd 25 95 c6 05 fb
5108 19:38:41.367406 [ 68.401096] RSP: 0018:ffff96a6c1c47e38 EFLAGS: 00010282
5109 19:38:41.376974 [ 68.406361] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5110 19:38:41.383614 [ 68.413527] RDX: ffff90a22ac2c660 RSI: ffff90a22ac1bf70 RDI: ffff90a22ac1bf70
5111 19:38:41.390540 [ 68.420698] RBP: ffffffff952bff28 R08: 0000000000000000 R09: 0000000000000000
5112 19:38:41.396760 [ 68.427867] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5113 19:38:41.403084 [ 68.435032] R13: ffff96a6c1c47f10 R14: ffff96a6c1c47f10 R15: ffff90a20567f000
5114 19:38:41.413144 [ 68.442205] FS: 00007fb0ced66580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
5115 19:38:41.419483 [ 68.450341] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5116 19:38:41.426084 [ 68.456150] CR2: 00007fb0ceb43000 CR3: 00000001033ea000 CR4: 00000000001506f0
5117 19:38:41.429746 [ 68.463332] Call Trace:
5118 19:38:41.432661 [ 68.465879] __refcount_add_not_zero.constprop.0+0x2a/0x31
5119 19:38:41.439144 [ 68.471405] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x72
5120 19:38:41.442421 [ 68.477022] direct_entry.cold+0x2c/0x38
5121 19:38:41.445288 [ 68.481000] full_proxy_write+0x56/0x80
5122 19:38:41.448827 [ 68.484951] vfs_write+0xea/0x390
5123 19:38:41.455290 [ 68.488330] ksys_write+0x68/0xe0
5124 19:38:41.458779 [ 68.491687] do_syscall_64+0x33/0x40
5125 19:38:41.461821 [ 68.495325] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5126 19:38:41.465286 [ 68.500454] RIP: 0033:0x7fb0cec52f33
5127 19:38:41.484830 [ 68.504077] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5128 19:38:41.491789 [ 68.522857] RSP: 002b:00007fff75d9fdf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5129 19:38:41.501665 [ 68.530478] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fb0cec52f33
5130 19:38:41.507355 [ 68.537640] RDX: 000000000000001f RSI: 00007fb0ceb43000 RDI: 0000000000000001
5131 19:38:41.514473 [ 68.544774] RBP: 00007fb0ceb43000 R08: 00007fb0ceb42010 R09: 0000000000000000
5132 19:38:41.520964 [ 68.551913] R10: 00007fb0ced511c0 R11: 0000000000000246 R12: 0000000000000001
5133 19:38:41.527586 [ 68.559047] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5134 19:38:41.531054 [ 68.566179] irq event stamp: 0
5135 19:38:41.537389 [ 68.569234] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5136 19:38:41.547236 [ 68.575498] hardirqs last disabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
5137 19:38:41.553700 [ 68.583667] softirqs last enabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
5138 19:38:41.560147 [ 68.591848] softirqs last disabled at (0): [<0000000000000000>] 0x0
5139 19:38:41.563752 [ 68.598108] ---[ end trace ed9474149895f7f7 ]---
5140 19:38:41.570023 [ 68.602721] lkdtm: Overflow detected: saturated
5141 19:38:41.600148 # [ 68.128850] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5142 19:38:41.606623 # [ 68.156648] lkdtm: attempting bad refcount_inc_not_zero() overflow
5143 19:38:41.610032 # [ 68.185011] ------------[ cut here ]------------
5144 19:38:41.616244 # [ 68.211795] refcount_t: saturated; leaking memory.
5145 19:38:41.623244 # [ 68.238835] WARNING: CPU: 0 PID: 2087 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5146 19:38:41.636111 # [ 68.269382] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5147 19:38:41.642962 # [ 68.303919] CPU: 0 PID: 2087 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5148 19:38:41.649557 # [ 68.333886] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5149 19:38:41.655794 # [ 68.361957] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5150 19:38:41.675685 # [ 68.382316] Code: 05 3a 1e 76 01 01 e8 14 1c 93 00 0f 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 bd 25 95 c6 05 1d 1e 76 01 01 e8 f5 1b 93 00 <0f> 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 bd 25 95 c6 05 fb
5151 19:38:41.679051 # [ 68.401096] RSP: 0018:ffff96a6c1c47e38 EFLAGS: 00010282
5152 19:38:41.685229 # [ 68.406361] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5153 19:38:41.695058 # [ 68.413527] RDX: ffff90a22ac2c660 RSI: ffff90a22ac1bf70 RDI: ffff90a22ac1bf70
5154 19:38:41.702135 # [ 68.420698] RBP: ffffffff952bff28 R08: 0000000000000000 R09: 0000000000000000
5155 19:38:41.708648 # [ 68.427867] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5156 19:38:41.714786 # [ 68.435032] R13: ffff96a6c1c47f10 R14: ffff96a6c1c47f10 R15: ffff90a20567f000
5157 19:38:41.724846 # [ 68.442205] FS: 00007fb0ced66580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
5158 19:38:41.731408 # [ 68.45[ 68.741293] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5159 19:38:41.738000 0341] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5160 19:38:41.744400 # [ 68.456150] CR2: 00007fb0ceb43000 CR3: 00000001033ea000 CR4: 00000000001506f0
5161 19:38:41.748080 # [ 68.463332] Call Trace:
5162 19:38:41.751027 # [ 68.465879] __refcount_add_not_zero.constprop.0+0x2a/0x31
5163 19:38:41.761120 # [ 68.471405] lk[ 68.769754] lkdtm: attempting bad refcount_add_not_zero() overflow
5164 19:38:41.764620 dtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x72
5165 19:38:41.767561 # [ 68.477022] direct_entry.cold+0x2c/0x38
5166 19:38:41.771010 # [ 68.481000] full_proxy_write+0x56/0x80
5167 19:38:41.777459 # [ 68.484951] vfs_write+0xea/0x390
5168 19:38:41.781163 # [ 68.488330] ksys_write+0x68/0xe0
5169 19:38:41.787713 # [ 68.491687] do_syscall_64+0x33/[ 68.798157] ------------[ cut here ]------------
5170 19:38:41.788228 0x40
5171 19:38:41.794010 # [ 68.495325] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5172 19:38:41.797551 # [ 68.500454] RIP: 0033:0x7fb0cec52f33
5173 19:38:41.813749 # [ 68.504077] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 0[ 68.824944] refcount_t: saturated; leaking memory.
5174 19:38:41.819957 5 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5175 19:38:41.826597 # [ 68.522857] RSP: 002b:00007fff75d9fdf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5176 19:38:41.836482 # [ 68.530478] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fb0cec52f33
5177 19:38:41.846455 # [ 68.537[ 68.851954] WARNING: CPU: 1 PID: 2119 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5178 19:38:41.849303 640] RDX: 000000000000001f RSI: 00007fb0ceb43000 RDI: 0000000000000001
5179 19:38:41.859233 # [ 68.544774] RBP: 00007fb0ceb43000 R08: 00007fb0ceb42010 R09: 0000000000000000
5180 19:38:41.866183 # [ 68.551913] R10: 00007fb0ced511c0 R11: 0000000000000246 R12: 0000000000000001
5181 19:38:41.879087 # [ 68.559047][ 68.882448] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5182 19:38:41.885372 R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5183 19:38:41.889005 # [ 68.566179] irq event stamp: 0
5184 19:38:41.895425 # [ 68.569234] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5185 19:38:41.909034 # [ 68.575498] hardirqs last disabled at (0): [<ffffffff93af9f9c>] copy_pro[ 68.917051] CPU: 1 PID: 2119 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5186 19:38:41.911805 cess+0x63c/0x1c80
5187 19:38:41.918172 # [ 68.583667] softirqs last enabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
5188 19:38:41.925325 # [ 68.591848] softirqs last disabled at (0): [<0000000000000000>] 0x0
5189 19:38:41.931838 # [ 68.598108] ---[ end trace ed9474149895f7f7 ]---
5190 19:38:41.938321 # [ 68.602[ 68.946967] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5191 19:38:41.941364 721] lkdtm: Overflow detected: saturated
5192 19:38:41.945129 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5193 19:38:41.951690 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5194 19:38:41.954586 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5195 19:38:41.960834 [ 68.975061] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5196 19:38:41.980837 [ 68.998605] Code: 05 3a 1e 76 01 01 e8 14 1c 93 00 0f 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 bd 25 95 c6 05 1d 1e 76 01 01 e8 f5 1b 93 00 <0f> 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 bd 25 95 c6 05 fb
5197 19:38:41.984345 [ 69.017348] RSP: 0018:ffff96a6c1cb7e38 EFLAGS: 00010282
5198 19:38:41.990876 [ 69.022568] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5199 19:38:42.000235 [ 69.029696] RDX: ffff90a22ad2c660 RSI: ffff90a22ad1bf70 RDI: ffff90a22ad1bf70
5200 19:38:42.007317 [ 69.036824] RBP: ffffffff952bff48 R08: 0000000000000000 R09: 0000000000000000
5201 19:38:42.013758 [ 69.043951] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5202 19:38:42.020232 [ 69.051078] R13: ffff96a6c1cb7f10 R14: ffff96a6c1cb7f10 R15: ffff90a205788000
5203 19:38:42.029937 [ 69.058207] FS: 00007fe99da6b580(0000) GS:ffff90a22ad00000(0000) knlGS:0000000000000000
5204 19:38:42.033514 [ 69.066288] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5205 19:38:42.042880 [ 69.072029] CR2: 00007fe99d87b000 CR3: 000000010309c000 CR4: 00000000001506e0
5206 19:38:42.043357 [ 69.079155] Call Trace:
5207 19:38:42.049483 [ 69.081609] __refcount_add_not_zero.constprop.0+0x2a/0x31
5208 19:38:42.055859 [ 69.087094] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x72
5209 19:38:42.059433 [ 69.092664] direct_entry.cold+0x2c/0x38
5210 19:38:42.062506 [ 69.096588] full_proxy_write+0x56/0x80
5211 19:38:42.066013 [ 69.100424] vfs_write+0xea/0x390
5212 19:38:42.068847 [ 69.103740] ksys_write+0x68/0xe0
5213 19:38:42.072540 [ 69.107058] do_syscall_64+0x33/0x40
5214 19:38:42.078894 [ 69.110635] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5215 19:38:42.082394 [ 69.115684] RIP: 0033:0x7fe99d98af33
5216 19:38:42.101483 [ 69.119271] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5217 19:38:42.108398 [ 69.138019] RSP: 002b:00007ffc18961ad8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5218 19:38:42.114937 [ 69.145587] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fe99d98af33
5219 19:38:42.121385 [ 69.152716] RDX: 000000000000001f RSI: 00007fe99d87b000 RDI: 0000000000000001
5220 19:38:42.127958 [ 69.159844] RBP: 00007fe99d87b000 R08: 00007fe99d87a010 R09: 0000000000000000
5221 19:38:42.137550 [ 69.166972] R10: 00007fe99da891c0 R11: 0000000000000246 R12: 0000000000000001
5222 19:38:42.144111 [ 69.174098] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5223 19:38:42.147575 [ 69.181231] irq event stamp: 0
5224 19:38:42.154068 [ 69.184286] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5225 19:38:42.160000 [ 69.190552] hardirqs last disabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
5226 19:38:42.169737 [ 69.198721] softirqs last enabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
5227 19:38:42.176894 [ 69.206889] softirqs last disabled at (0): [<0000000000000000>] 0x0
5228 19:38:42.179892 [ 69.213150] ---[ end trace ed9474149895f7f8 ]---
5229 19:38:42.183301 [ 69.217765] lkdtm: Overflow detected: saturated
5230 19:38:42.213545 # [ 68.741293] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5231 19:38:42.220086 # [ 68.769754] lkdtm: attempting bad refcount_add_not_zero() overflow
5232 19:38:42.223792 # [ 68.798157] ------------[ cut here ]------------
5233 19:38:42.230238 # [ 68.824944] refcount_t: saturated; leaking memory.
5234 19:38:42.236536 # [ 68.851954] WARNING: CPU: 1 PID: 2119 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5235 19:38:42.249770 # [ 68.882448] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5236 19:38:42.256240 # [ 68.917051] CPU: 1 PID: 2119 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5237 19:38:42.262904 # [ 68.946967] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5238 19:38:42.269388 # [ 68.975061] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5239 19:38:42.289013 # [ 68.998605] Code: 05 3a 1e 76 01 01 e8 14 1c 93 00 0f 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 bd 25 95 c6 05 1d 1e 76 01 01 e8 f5 1b 93 00 <0f> 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 bd 25 95 c6 05 fb
5240 19:38:42.292556 # [ 69.017348] RSP: 0018:ffff96a6c1cb7e38 EFLAGS: 00010282
5241 19:38:42.298817 # [ 69.022568] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5242 19:38:42.308843 # [ 69.029696] RDX: ffff90a22ad2c660 RSI: ffff90a22ad1bf70 RDI: ffff90a22ad1bf70
5243 19:38:42.315079 # [ 69.036824] RBP: ffffffff952bff48 R08: 0000000000000000 R09: 0000000000000000
5244 19:38:42.321684 # [ 69.043951] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5245 19:38:42.328779 # [ 69.051078] R13: ffff96a6c1cb7f10 R14: ffff96a6c1cb7f10 R15: ffff90a205788000
5246 19:38:42.338339 # [ 69.058207] FS: 00007fe99da6b580(0000) GS:ffff90a22ad00000(0000) knlGS:0000000000000000
5247 19:38:42.344874 # [ 69.066288] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5248 19:38:42.351356 # [ 69.[ 69.360887] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5249 19:38:42.358291 072029] CR2: 00007fe99d87b000 CR3: 000000010309c000 CR4: 00000000001506e0
5250 19:38:42.358452 # [ 69.079155] Call Trace:
5251 19:38:42.364731 # [ 69.081609] __refcount_add_not_zero.constprop.0+0x2a/0x31
5252 19:38:42.371154 # [ 69.087094] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x72
5253 19:38:42.377659 # [ 69.092664] di[ 69.387881] lkdtm: attempting good refcount_dec()
5254 19:38:42.381247 rect_entry.cold+0x2c/0x38
5255 19:38:42.384160 # [ 69.096588] full_proxy_write+0x56/0x80
5256 19:38:42.387563 # [ 69.100424] vfs_write+0xea/0x390
5257 19:38:42.391084 # [ 69.103740] ksys_write+0x68/0xe0
5258 19:38:42.394613 # [ 69.107058] do_syscall_64+0x33/0x40
5259 19:38:42.400792 # [ 69.110635] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5260 19:38:42.403699 [ 69.414774] lkdtm: attempting bad refcount_dec() to zero
5261 19:38:42.407360 # [ 69.115684] RIP: 0033:0x7fe99d98af33
5262 19:38:42.430728 # [ 69.119271] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24[ 69.442289] ------------[ cut here ]------------
5263 19:38:42.433402 18
5264 19:38:42.439867 # [ 69.138019] RSP: 002b:00007ffc18961ad8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5265 19:38:42.446974 # [ 69.145587] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fe99d98af33
5266 19:38:42.460104 # [ 69.152716] RDX: 000000000000001f RSI: 00007fe99d87b000 RDI: 000000000000[ 69.469072] refcount_t: decrement hit 0; leaking memory.
5267 19:38:42.460580 0001
5268 19:38:42.466339 # [ 69.159844] RBP: 00007fe99d87b000 R08: 00007fe99d87a010 R09: 0000000000000000
5269 19:38:42.472961 # [ 69.166972] R10: 00007fe99da891c0 R11: 0000000000000246 R12: 0000000000000001
5270 19:38:42.489393 # [ 69.174098] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000[ 69.496715] WARNING: CPU: 0 PID: 2151 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5271 19:38:42.489852
5272 19:38:42.492211 # [ 69.181231] irq event stamp: 0
5273 19:38:42.499365 # [ 69.184286] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5274 19:38:42.509333 # [ 69.190552] hardirqs last disabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
5275 19:38:42.525415 # [ 69.198721] softirqs last enabled at (0):[ 69.527106] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5276 19:38:42.528296 [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
5277 19:38:42.535080 # [ 69.206889] softirqs last disabled at (0): [<0000000000000000>] 0x0
5278 19:38:42.538523 # [ 69.213150] ---[ end trace ed9474149895f7f8 ]---
5279 19:38:42.544789 # [ 69.217765] lkdtm: Overflow detected: saturated
5280 19:38:42.554954 # REFCOUNT_ADD_NOT_ZERO_[ 69.561742] CPU: 0 PID: 2151 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5281 19:38:42.558470 OVERFLOW: saw 'call trace:': ok
5282 19:38:42.561111 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5283 19:38:42.564843 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5284 19:38:42.571175 [ 69.591616] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5285 19:38:42.577431 [ 69.609116] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5286 19:38:42.593742 [ 69.614276] Code: ff 48 c7 c7 f0 bd 25 95 c6 05 d6 1d 76 01 01 e8 b3 1b 93 00 0f 0b c3 48 c7 c7 c0 bd 25 95 c6 05 c1 1d 76 01 01 e8 9d 1b 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5287 19:38:42.600800 [ 69.633034] RSP: 0018:ffff96a6c1d3fe48 EFLAGS: 00010286
5288 19:38:42.607322 [ 69.638281] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5289 19:38:42.613720 [ 69.645421] RDX: ffff90a22ac2c660 RSI: ffff90a22ac1bf70 RDI: ffff90a22ac1bf70
5290 19:38:42.623682 [ 69.652586] RBP: ffffffff952c0301 R08: 0000000000000000 R09: 0000000000000000
5291 19:38:42.630032 [ 69.659726] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5292 19:38:42.636358 [ 69.666881] R13: ffff96a6c1d3ff10 R14: ffff96a6c1d3ff10 R15: ffff90a2056f6000
5293 19:38:42.642848 [ 69.674024] FS: 00007f93019e4580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
5294 19:38:42.650061 [ 69.682155] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5295 19:38:42.655784 [ 69.687911] CR2: 00007f93017c3000 CR3: 0000000103ebc000 CR4: 00000000001506f0
5296 19:38:42.659402 [ 69.695078] Call Trace:
5297 19:38:42.665769 [ 69.697545] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xb9
5298 19:38:42.669345 [ 69.702050] direct_entry.cold+0x2c/0x38
5299 19:38:42.672149 [ 69.706004] full_proxy_write+0x56/0x80
5300 19:38:42.675387 [ 69.709903] vfs_write+0xea/0x390
5301 19:38:42.678895 [ 69.713245] ksys_write+0x68/0xe0
5302 19:38:42.681856 [ 69.716560] do_syscall_64+0x33/0x40
5303 19:38:42.689157 [ 69.720133] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5304 19:38:42.692220 [ 69.725180] RIP: 0033:0x7f93018d2f33
5305 19:38:42.711567 [ 69.728752] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5306 19:38:42.717422 [ 69.747521] RSP: 002b:00007fff8aa53c38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5307 19:38:42.724615 [ 69.755086] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f93018d2f33
5308 19:38:42.730926 [ 69.762219] RDX: 0000000000000012 RSI: 00007f93017c3000 RDI: 0000000000000001
5309 19:38:42.737470 [ 69.769367] RBP: 00007f93017c3000 R08: 00007f93017c2010 R09: 0000000000000000
5310 19:38:42.747446 [ 69.776497] R10: 00007f93019d11c0 R11: 0000000000000246 R12: 0000000000000001
5311 19:38:42.753850 [ 69.783625] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5312 19:38:42.756791 [ 69.790757] irq event stamp: 0
5313 19:38:42.763320 [ 69.793812] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5314 19:38:42.769923 [ 69.800087] hardirqs last disabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
5315 19:38:42.780018 [ 69.808256] softirqs last enabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
5316 19:38:42.786539 [ 69.816422] softirqs last disabled at (0): [<0000000000000000>] 0x0
5317 19:38:42.790359 [ 69.822684] ---[ end trace ed9474149895f7f9 ]---
5318 19:38:42.793118 [ 69.827298] lkdtm: Zero detected: saturated
5319 19:38:42.819105 # [ 69.360887] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5320 19:38:42.825713 # [ 69.387881] lkdtm: attempting good refcount_dec()
5321 19:38:42.829164 # [ 69.414774] lkdtm: attempting bad refcount_dec() to zero
5322 19:38:42.835486 # [ 69.442289] ------------[ cut here ]------------
5323 19:38:42.841963 # [ 69.469072] refcount_t: decrement hit 0; leaking memory.
5324 19:38:42.849087 # [ 69.496715] WARNING: CPU: 0 PID: 2151 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5325 19:38:42.861443 # [ 69.527106] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5326 19:38:42.867971 # [ 69.561742] CPU: 0 PID: 2151 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5327 19:38:42.874531 # [ 69.591616] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5328 19:38:42.881083 # [ 69.609116] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5329 19:38:42.901315 # [ 69.614276] Code: ff 48 c7 c7 f0 bd 25 95 c6 05 d6 1d 76 01 01 e8 b3 1b 93 00 0f 0b c3 48 c7 c7 c0 bd 25 95 c6 05 c1 1d 76 01 01 e8 9d 1b 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5330 19:38:42.904245 # [ 69.633034] RSP: 0018:ffff96a6c1d3fe48 EFLAGS: 00010286
5331 19:38:42.910922 # [ 69.638281] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5332 19:38:42.921032 # [ 69.645421] RDX: ffff90a22ac2c660 RSI: ffff90a22ac1bf70 RDI: ffff90a22ac1bf70
5333 19:38:42.927447 # [ 69.652586] RBP: ffffffff952c0301 R08: 0000000000000000 R09: 0000000000000000
5334 19:38:42.933778 # [ 69.659726] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5335 19:38:42.940684 # [ 69.666881] R13: ffff96a6c1d3ff10 R14: ffff96a6c1d3ff10 R15: ffff90a2056f6000
5336 19:38:42.950699 # [ 69.674024] FS: 00007f93019e4580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
5337 19:38:42.956997 # [ 69.682155] CS: 0010 DS: 0[ 69.971310] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5338 19:38:42.960093 000 ES: 0000 CR0: 0000000080050033
5339 19:38:42.969747 # [ 69.687911] CR2: 00007f93017c3000 CR3: 0000000103ebc000 CR4: 00000000001506f0
5340 19:38:42.969892 # [ 69.695078] Call Trace:
5341 19:38:42.976229 # [ 69.697545] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xb9
5342 19:38:42.979811 # [ 69.702050] direct_entry.cold+0x2c/0x38
5343 19:38:42.986601 # [ [ 69.996145] lkdtm: attempting bad refcount_dec() below zero
5344 19:38:42.989518 69.706004] full_proxy_write+0x56/0x80
5345 19:38:42.993225 # [ 69.709903] vfs_write+0xea/0x390
5346 19:38:42.996225 # [ 69.713245] ksys_write+0x68/0xe0
5347 19:38:42.999797 # [ 69.716560] do_syscall_64+0x33/0x40
5348 19:38:43.006049 # [ 69.720133] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5349 19:38:43.013205 # [ 69.725180] RIP: 0033:0x7f93[ 70.023893] ------------[ cut here ]------------
5350 19:38:43.013740 018d2f33
5351 19:38:43.032653 # [ 69.728752] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5352 19:38:43.038934 # [ 69.747521] RSP: 002b:0[ 70.050733] refcount_t: decrement hit 0; leaking memory.
5353 19:38:43.045329 0007fff8aa53c38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5354 19:38:43.052411 # [ 69.755086] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f93018d2f33
5355 19:38:43.061533 # [ 69.762219] RDX: 0000000000000012 RSI: 00007f93017c3000 RDI: 0000000000000001
5356 19:38:43.071469 # [ 69.769367] RBP: 00007[ 70.078236] WARNING: CPU: 0 PID: 2186 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5357 19:38:43.075155 f93017c3000 R08: 00007f93017c2010 R09: 0000000000000000
5358 19:38:43.084983 # [ 69.776497] R10: 00007f93019d11c0 R11: 0000000000000246 R12: 0000000000000001
5359 19:38:43.091446 # [ 69.783625] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5360 19:38:43.104572 # [ 69.790757] irq event stam[ 70.108806] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5361 19:38:43.108152 p: 0
5362 19:38:43.114463 # [ 69.793812] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5363 19:38:43.120878 # [ 69.800087] hardirqs last disabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
5364 19:38:43.137322 # [ 69.808256] softirqs last enabled at (0): [<ffffffff93af9f9c>] copy_proces[ 70.143378] CPU: 0 PID: 2186 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5365 19:38:43.137793 s+0x63c/0x1c80
5366 19:38:43.143597 # [ 69.816422] softirqs last disabled at (0): [<0000000000000000>] 0x0
5367 19:38:43.147061 # [ 69.822684] ---[ end trace ed9474149895f7f9 ]---
5368 19:38:43.153698 # [ 69.827298] lkdtm: Zero detected: saturated
5369 19:38:43.156936 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
5370 19:38:43.163416 ok 46 selftests: [ 70.173288] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5371 19:38:43.167183 lkdtm: REFCOUNT_DEC_ZERO.sh
5372 19:38:43.170067 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5373 19:38:43.176738 [ 70.201347] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5374 19:38:43.193110 [ 70.212955] Code: ff 48 c7 c7 f0 bd 25 95 c6 05 d6 1d 76 01 01 e8 b3 1b 93 00 0f 0b c3 48 c7 c7 c0 bd 25 95 c6 05 c1 1d 76 01 01 e8 9d 1b 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5375 19:38:43.199540 [ 70.231733] RSP: 0018:ffff96a6c1dc7e48 EFLAGS: 00010286
5376 19:38:43.205711 [ 70.236970] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5377 19:38:43.212142 [ 70.244130] RDX: ffff90a22ac2c660 RSI: ffff90a22ac1bf70 RDI: ffff90a22ac1bf70
5378 19:38:43.221968 [ 70.251269] RBP: ffffffff952c0313 R08: 0000000000000000 R09: 0000000000000000
5379 19:38:43.228569 [ 70.258430] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5380 19:38:43.234977 [ 70.265571] R13: ffff96a6c1dc7f10 R14: ffff96a6c1dc7f10 R15: ffff90a2048e4000
5381 19:38:43.241547 [ 70.272736] FS: 00007f0835d8d580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
5382 19:38:43.248435 [ 70.280834] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5383 19:38:43.254928 [ 70.286626] CR2: 00007f0835b6b000 CR3: 0000000103ebc000 CR4: 00000000001506f0
5384 19:38:43.258451 [ 70.293797] Call Trace:
5385 19:38:43.264953 [ 70.296306] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x5d
5386 19:38:43.267731 [ 70.301148] direct_entry.cold+0x2c/0x38
5387 19:38:43.271364 [ 70.305152] full_proxy_write+0x56/0x80
5388 19:38:43.274462 [ 70.309047] vfs_write+0xea/0x390
5389 19:38:43.278068 [ 70.312458] ksys_write+0x68/0xe0
5390 19:38:43.281134 [ 70.315848] do_syscall_64+0x33/0x40
5391 19:38:43.287391 [ 70.319482] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5392 19:38:43.291075 [ 70.324699] RIP: 0033:0x7f0835c7af33
5393 19:38:43.310699 [ 70.328312] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5394 19:38:43.317063 [ 70.347136] RSP: 002b:00007ffc96ca48d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5395 19:38:43.324052 [ 70.354720] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f0835c7af33
5396 19:38:43.330395 [ 70.361865] RDX: 0000000000000016 RSI: 00007f0835b6b000 RDI: 0000000000000001
5397 19:38:43.340286 [ 70.369003] RBP: 00007f0835b6b000 R08: 00007f0835b6a010 R09: 0000000000000000
5398 19:38:43.346580 [ 70.376133] R10: 00007f0835d791c0 R11: 0000000000000246 R12: 0000000000000001
5399 19:38:43.352796 [ 70.383263] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5400 19:38:43.356462 [ 70.390394] irq event stamp: 0
5401 19:38:43.362748 [ 70.393464] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5402 19:38:43.369577 [ 70.399728] hardirqs last disabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
5403 19:38:43.379166 [ 70.407897] softirqs last enabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
5404 19:38:43.385424 [ 70.416066] softirqs last disabled at (0): [<0000000000000000>] 0x0
5405 19:38:43.388873 [ 70.422326] ---[ end trace ed9474149895f7fa ]---
5406 19:38:43.395166 [ 70.426963] lkdtm: Negative detected: saturated
5407 19:38:43.421519 # [ 69.971310] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5408 19:38:43.428083 # [ 69.996145] lkdtm: attempting bad refcount_dec() below zero
5409 19:38:43.434435 # [ 70.023893] ------------[ cut here ]------------
5410 19:38:43.437584 # [ 70.050733] refcount_t: decrement hit 0; leaking memory.
5411 19:38:43.447817 # [ 70.078236] WARNING: CPU: 0 PID: 2186 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5412 19:38:43.460401 # [ 70.108806] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5413 19:38:43.467198 # [ 70.143378] CPU: 0 PID: 2186 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5414 19:38:43.473518 # [ 70.173288] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5415 19:38:43.480064 # [ 70.201347] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5416 19:38:43.496340 # [ 70.212955] Code: ff 48 c7 c7 f0 bd 25 95 c6 05 d6 1d 76 01 01 e8 b3 1b 93 00 0f 0b c3 48 c7 c7 c0 bd 25 95 c6 05 c1 1d 76 01 01 e8 9d 1b 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5417 19:38:43.503452 # [ 70.231733] RSP: 0018:ffff96a6c1dc7e48 EFLAGS: 00010286
5418 19:38:43.509997 # [ 70.236970] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5419 19:38:43.516159 # [ 70.244130] RDX: ffff90a22ac2c660 RSI: ffff90a22ac1bf70 RDI: ffff90a22ac1bf70
5420 19:38:43.526205 # [ 70.251269] RBP: ffffffff952c0313 R08: 0000000000000000 R09: 0000000000000000
5421 19:38:43.532611 # [ 70.258430] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5422 19:38:43.539133 # [ 70.2[ 70.568607] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5423 19:38:43.546240 65571] R13: ffff96a6c1dc7f10 R14: ffff96a6c1dc7f10 R15: ffff90a2048e4000
5424 19:38:43.556027 # [ 70.272736] FS: 00007f0835d8d580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
5425 19:38:43.558858 # [ 70.280834] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5426 19:38:43.568782 # [ 70.286626] CR[ 70.577372] lkdtm: attempting bad refcount_dec_and_test() below zero
5427 19:38:43.572585 2: 00007f0835b6b000 CR3: 0000000103ebc000 CR4: 00000000001506f0
5428 19:38:43.575351 # [ 70.293797] Call Trace:
5429 19:38:43.582080 # [ 70.296306] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x5d
5430 19:38:43.585744 # [ 70.301148] direct_entry.cold+0x2c/0x38
5431 19:38:43.588759 # [ 70.305152] full_proxy_write+0x56/0x80
5432 19:38:43.595311 # [ 70.30[ 70.605911] ------------[ cut here ]------------
5433 19:38:43.598953 9047] vfs_write+0xea/0x390
5434 19:38:43.602371 # [ 70.312458] ksys_write+0x68/0xe0
5435 19:38:43.605134 # [ 70.315848] do_syscall_64+0x33/0x40
5436 19:38:43.608864 # [ 70.319482] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5437 19:38:43.615026 # [ 70.324699] RIP: 0033:0x7f0835c7af33
5438 19:38:43.621353 # [ 70.328312] Code: 8b 15 61 ef 0c 00 [ 70.632723] refcount_t: underflow; use-after-free.
5439 19:38:43.638153 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5440 19:38:43.651057 # [ 70.347136] RSP: 002b:00007ffc96ca48d8 EFLAGS: 00000246 ORIG_RAX: 00000000[ 70.659770] WARNING: CPU: 0 PID: 2221 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5441 19:38:43.654531 00000001
5442 19:38:43.660831 # [ 70.354720] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f0835c7af33
5443 19:38:43.668028 # [ 70.361865] RDX: 0000000000000016 RSI: 00007f0835b6b000 RDI: 0000000000000001
5444 19:38:43.687598 # [ 70.369003] RBP: 00007f0835b6b000 R08: 00007f0835b6a010 R09: 000000000000[ 70.690225] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5445 19:38:43.688170 0000
5446 19:38:43.693526 # [ 70.376133] R10: 00007f0835d791c0 R11: 0000000000000246 R12: 0000000000000001
5447 19:38:43.703208 # [ 70.383263] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5448 19:38:43.706895 # [ 70.390394] irq event stamp: 0
5449 19:38:43.716761 # [ 70.393464] hardirqs last enabled at (0[ 70.724896] CPU: 0 PID: 2221 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5450 19:38:43.720276 ): [<0000000000000000>] 0x0
5451 19:38:43.726439 # [ 70.399728] hardirqs last disabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
5452 19:38:43.736434 # [ 70.407897] softirqs last enabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
5453 19:38:43.746660 # [ 70.416066] softirqs last disa[ 70.754797] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5454 19:38:43.749362 bled at (0): [<0000000000000000>] 0x0
5455 19:38:43.752990 # [ 70.422326] ---[ end trace ed9474149895f7fa ]---
5456 19:38:43.759357 # [ 70.426963] lkdtm: Negative detected: saturated
5457 19:38:43.763152 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
5458 19:38:43.772275 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATI[ 70.782906] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5459 19:38:43.772753 VE.sh
5460 19:38:43.779305 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5461 19:38:43.795228 [ 70.810176] Code: 05 1d 1e 76 01 01 e8 f5 1b 93 00 0f 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 bd 25 95 c6 05 fb 1d 76 01 01 e8 d6 1b 93 00 <0f> 0b c3 80 3d ea 1d 76 01 00 0f 85 72 ff ff ff 48 c7 c7 f0 bd 25
5462 19:38:43.802165 [ 70.834258] RSP: 0018:ffff96a6c1e0fe40 EFLAGS: 00010286
5463 19:38:43.808430 [ 70.839506] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5464 19:38:43.814999 [ 70.846667] RDX: ffff90a22ac2c660 RSI: ffff90a22ac1bf70 RDI: ffff90a22ac1bf70
5465 19:38:43.824885 [ 70.853810] RBP: ffffffff952bff68 R08: 0000000000000000 R09: 0000000000000000
5466 19:38:43.831161 [ 70.860973] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5467 19:38:43.837753 [ 70.868116] R13: ffff96a6c1e0ff10 R14: ffff96a6c1e0ff10 R15: ffff90a205788000
5468 19:38:43.844194 [ 70.875279] FS: 00007f9f1780c580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
5469 19:38:43.851255 [ 70.883375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5470 19:38:43.857736 [ 70.889173] CR2: 00007f9f175eb000 CR3: 00000001033e2000 CR4: 00000000001506f0
5471 19:38:43.860517 [ 70.896326] Call Trace:
5472 19:38:43.867142 [ 70.898818] __refcount_sub_and_test.constprop.0+0x34/0x40
5473 19:38:43.874165 [ 70.904321] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x74
5474 19:38:43.876855 [ 70.909939] direct_entry.cold+0x2c/0x38
5475 19:38:43.880374 [ 70.913879] full_proxy_write+0x56/0x80
5476 19:38:43.883962 [ 70.917778] vfs_write+0xea/0x390
5477 19:38:43.886901 [ 70.921145] ksys_write+0x68/0xe0
5478 19:38:43.890450 [ 70.924528] do_syscall_64+0x33/0x40
5479 19:38:43.896870 [ 70.928153] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5480 19:38:43.900470 [ 70.933277] RIP: 0033:0x7f9f176faf33
5481 19:38:43.919443 [ 70.936922] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5482 19:38:43.926592 [ 70.955734] RSP: 002b:00007ffc62001898 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5483 19:38:43.933069 [ 70.963347] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f9f176faf33
5484 19:38:43.939557 [ 70.970575] RDX: 000000000000001f RSI: 00007f9f175eb000 RDI: 0000000000000001
5485 19:38:43.945919 [ 70.977765] RBP: 00007f9f175eb000 R08: 00007f9f175ea010 R09: 0000000000000000
5486 19:38:43.955637 [ 70.984918] R10: 00007f9f177f91c0 R11: 0000000000000246 R12: 0000000000000001
5487 19:38:43.961991 [ 70.992058] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5488 19:38:43.965587 [ 70.999197] irq event stamp: 0
5489 19:38:43.971978 [ 71.002250] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5490 19:38:43.979005 [ 71.008512] hardirqs last disabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
5491 19:38:43.988091 [ 71.016695] softirqs last enabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
5492 19:38:43.995004 [ 71.024867] softirqs last disabled at (0): [<0000000000000000>] 0x0
5493 19:38:43.998400 [ 71.031129] ---[ end trace ed9474149895f7fb ]---
5494 19:38:44.001228 [ 71.035742] lkdtm: Negative detected: saturated
5495 19:38:44.034076 # [ 70.568607] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5496 19:38:44.041057 # [ 70.577372] lkdtm: attempting bad refcount_dec_and_test() below zero
5497 19:38:44.043786 # [ 70.605911] ------------[ cut here ]------------
5498 19:38:44.050858 # [ 70.632723] refcount_t: underflow; use-after-free.
5499 19:38:44.057093 # [ 70.659770] WARNING: CPU: 0 PID: 2221 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5500 19:38:44.070621 # [ 70.690225] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5501 19:38:44.077111 # [ 70.724896] CPU: 0 PID: 2221 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5502 19:38:44.083352 # [ 70.754797] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5503 19:38:44.089953 # [ 70.782906] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5504 19:38:44.109552 # [ 70.810176] Code: 05 1d 1e 76 01 01 e8 f5 1b 93 00 0f 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 bd 25 95 c6 05 fb 1d 76 01 01 e8 d6 1b 93 00 <0f> 0b c3 80 3d ea 1d 76 01 00 0f 85 72 ff ff ff 48 c7 c7 f0 bd 25
5505 19:38:44.112950 # [ 70.834258] RSP: 0018:ffff96a6c1e0fe40 EFLAGS: 00010286
5506 19:38:44.119905 # [ 70.839506] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5507 19:38:44.129223 # [ 70.846667] RDX: ffff90a22ac2c660 RSI: ffff90a22ac1bf70 RDI: ffff90a22ac1bf70
5508 19:38:44.136201 # [ 70.853810] RBP: ffffffff952bff68 R08: 0000000000000000 R09: 0000000000000000
5509 19:38:44.142599 # [ 70.860973] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5510 19:38:44.149016 # [ 70.868116] R13: ffff96a6c1e0ff10 R14: ffff96a6c1e0ff10 R15: ffff90a205788000
5511 19:38:44.158950 # [ 70.875279] FS: 00007f9f1780c580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
5512 19:38:44.165229 # [ 70.883375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5513 19:38:44.175239 # [ 70.889173] CR2: 00007f9[ 71.189792] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5514 19:38:44.179039 f175eb000 CR3: 00000001033e2000 CR4: 00000000001506f0
5515 19:38:44.181847 # [ 70.896326] Call Trace:
5516 19:38:44.185378 # [ 70.898818] __refcount_sub_and_test.constprop.0+0x34/0x40
5517 19:38:44.192109 # [ 70.904321] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x74
5518 19:38:44.201784 # [ 70.909939] direct_entry.cold+0x2c[ 71.211268] lkdtm: attempting bad refcount_sub_and_test() below zero
5519 19:38:44.202228 /0x38
5520 19:38:44.208273 # [ 70.913879] full_proxy_write+0x56/0x80
5521 19:38:44.210898 # [ 70.917778] vfs_write+0xea/0x390
5522 19:38:44.214464 # [ 70.921145] ksys_write+0x68/0xe0
5523 19:38:44.217519 # [ 70.924528] do_syscall_64+0x33/0x40
5524 19:38:44.225024 # [ 70.928153] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5525 19:38:44.227600 # [ 70.933277] RIP[ 71.239801] ------------[ cut here ]------------
5526 19:38:44.231085 : 0033:0x7f9f176faf33
5527 19:38:44.250767 # [ 70.936922] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5528 19:38:44.257058 # [ 70.955734[ 71.266593] refcount_t: underflow; use-after-free.
5529 19:38:44.263657 ] RSP: 002b:00007ffc62001898 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5530 19:38:44.270070 # [ 70.963347] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f9f176faf33
5531 19:38:44.276590 # [ 70.970575] RDX: 000000000000001f RSI: 00007f9f175eb000 RDI: 0000000000000001
5532 19:38:44.286500 # [ 70.97776[ 71.293585] WARNING: CPU: 0 PID: 2256 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5533 19:38:44.292838 5] RBP: 00007f9f175eb000 R08: 00007f9f175ea010 R09: 0000000000000000
5534 19:38:44.299383 # [ 70.984918] R10: 00007f9f177f91c0 R11: 0000000000000246 R12: 0000000000000001
5535 19:38:44.306462 # [ 70.992058] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5536 19:38:44.322657 # [ 70.999197] i[ 71.324106] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5537 19:38:44.323210 rq event stamp: 0
5538 19:38:44.329084 # [ 71.002250] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5539 19:38:44.338968 # [ 71.008512] hardirqs last disabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
5540 19:38:44.352105 # [ 71.016695] softirqs last enabled at (0): [<ffffffff93af9f9c>[ 71.358789] CPU: 0 PID: 2256 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5541 19:38:44.352568 ] copy_process+0x63c/0x1c80
5542 19:38:44.358661 # [ 71.024867] softirqs last disabled at (0): [<0000000000000000>] 0x0
5543 19:38:44.365031 # [ 71.031129] ---[ end trace ed9474149895f7fb ]---
5544 19:38:44.368799 # [ 71.035742] lkdtm: Negative detected: saturated
5545 19:38:44.378511 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negat[ 71.388626] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5546 19:38:44.382019 ive detected: saturated': ok
5547 19:38:44.388541 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5548 19:38:44.391476 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
5549 19:38:44.398040 [ 71.416758] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5550 19:38:44.414375 [ 71.434338] Code: 05 1d 1e 76 01 01 e8 f5 1b 93 00 0f 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 bd 25 95 c6 05 fb 1d 76 01 01 e8 d6 1b 93 00 <0f> 0b c3 80 3d ea 1d 76 01 00 0f 85 72 ff ff ff 48 c7 c7 f0 bd 25
5551 19:38:44.420724 [ 71.453112] RSP: 0018:ffff96a6c1e9fe40 EFLAGS: 00010286
5552 19:38:44.427228 [ 71.458349] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5553 19:38:44.433961 [ 71.465512] RDX: ffff90a22ac2c660 RSI: ffff90a22ac1bf70 RDI: ffff90a22ac1bf70
5554 19:38:44.443967 [ 71.472651] RBP: ffffffff952bff88 R08: 0000000000000000 R09: 0000000000000000
5555 19:38:44.449834 [ 71.479809] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5556 19:38:44.456258 [ 71.486950] R13: ffff96a6c1e9ff10 R14: ffff96a6c1e9ff10 R15: ffff90a20304a000
5557 19:38:44.463656 [ 71.494116] FS: 00007f413ada5580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
5558 19:38:44.469896 [ 71.502213] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5559 19:38:44.476362 [ 71.508015] CR2: 00007f413ab83000 CR3: 00000001056e2000 CR4: 00000000001506f0
5560 19:38:44.479853 [ 71.515187] Call Trace:
5561 19:38:44.486259 [ 71.517708] __refcount_sub_and_test.constprop.0+0x34/0x40
5562 19:38:44.492608 [ 71.523239] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x77
5563 19:38:44.495941 [ 71.528894] direct_entry.cold+0x2c/0x38
5564 19:38:44.498890 [ 71.532894] full_proxy_write+0x56/0x80
5565 19:38:44.502496 [ 71.536783] vfs_write+0xea/0x390
5566 19:38:44.505462 [ 71.540181] ksys_write+0x68/0xe0
5567 19:38:44.509059 [ 71.543573] do_syscall_64+0x33/0x40
5568 19:38:44.515635 [ 71.547184] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5569 19:38:44.518457 [ 71.552328] RIP: 0033:0x7f413ac92f33
5570 19:38:44.538283 [ 71.555945] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5571 19:38:44.544829 [ 71.574751] RSP: 002b:00007fff64d9cb08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5572 19:38:44.551755 [ 71.582347] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f413ac92f33
5573 19:38:44.558323 [ 71.589589] RDX: 000000000000001f RSI: 00007f413ab83000 RDI: 0000000000000001
5574 19:38:44.568279 [ 71.596771] RBP: 00007f413ab83000 R08: 00007f413ab82010 R09: 0000000000000000
5575 19:38:44.574848 [ 71.603940] R10: 00007f413ad911c0 R11: 0000000000000246 R12: 0000000000000001
5576 19:38:44.581050 [ 71.611098] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5577 19:38:44.584589 [ 71.618254] irq event stamp: 0
5578 19:38:44.590917 [ 71.621316] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5579 19:38:44.597303 [ 71.627588] hardirqs last disabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
5580 19:38:44.606981 [ 71.635761] softirqs last enabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
5581 19:38:44.613586 [ 71.643943] softirqs last disabled at (0): [<0000000000000000>] 0x0
5582 19:38:44.617149 [ 71.650204] ---[ end trace ed9474149895f7fc ]---
5583 19:38:44.620547 [ 71.654820] lkdtm: Negative detected: saturated
5584 19:38:44.654222 # [ 71.189792] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5585 19:38:44.661198 # [ 71.211268] lkdtm: attempting bad refcount_sub_and_test() below zero
5586 19:38:44.664107 # [ 71.239801] ------------[ cut here ]------------
5587 19:38:44.670610 # [ 71.266593] refcount_t: underflow; use-after-free.
5588 19:38:44.677423 # [ 71.293585] WARNING: CPU: 0 PID: 2256 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5589 19:38:44.690763 # [ 71.324106] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5590 19:38:44.697141 # [ 71.358789] CPU: 0 PID: 2256 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5591 19:38:44.703534 # [ 71.388626] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5592 19:38:44.710063 # [ 71.416758] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5593 19:38:44.729735 # [ 71.434338] Code: 05 1d 1e 76 01 01 e8 f5 1b 93 00 0f 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 bd 25 95 c6 05 fb 1d 76 01 01 e8 d6 1b 93 00 <0f> 0b c3 80 3d ea 1d 76 01 00 0f 85 72 ff ff ff 48 c7 c7 f0 bd 25
5594 19:38:44.733174 # [ 71.453112] RSP: 0018:ffff96a6c1e9fe40 EFLAGS: 00010286
5595 19:38:44.739427 # [ 71.458349] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5596 19:38:44.749517 # [ 71.465512] RDX: ffff90a22ac2c660 RSI: ffff90a22ac1bf70 RDI: ffff90a22ac1bf70
5597 19:38:44.756475 # [ 71.472651] RBP: ffffffff952bff88 R08: 0000000000000000 R09: 0000000000000000
5598 19:38:44.762965 # [ 71.479809] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5599 19:38:44.769250 # [ 71.486950] R13: ffff96a6c1e9ff10 R14: ffff96a6c1e9ff10 R15: ffff90a20304a000
5600 19:38:44.779082 # [ 71.494116] FS: 00007f413ada5580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
5601 19:38:44.786025 # [ 71.502213] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5602 19:38:44.792020 # [ 71.508015] CR2:[ 71.810717] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5603 19:38:44.798610 00007f413ab83000 CR3: 00000001056e2000 CR4: 00000000001506f0
5604 19:38:44.799046 # [ 71.515187] Call Trace:
5605 19:38:44.805068 # [ 71.517708] __refcount_sub_and_test.constprop.0+0x34/0x40
5606 19:38:44.811573 # [ 71.523239] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x77
5607 19:38:44.821619 # [ 71.528894] direct_entry.c[ 71.829427] lkdtm: attempting safe refcount_inc_not_zero() from zero
5608 19:38:44.822065 old+0x2c/0x38
5609 19:38:44.825089 # [ 71.532894] full_proxy_write+0x56/0x80
5610 19:38:44.828593 # [ 71.536783] vfs_write+0xea/0x390
5611 19:38:44.831440 # [ 71.540181] ksys_write+0x68/0xe0
5612 19:38:44.834960 # [ 71.543573] do_syscall_64+0x33/0x40
5613 19:38:44.841426 # [ 71.547184] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5614 19:38:44.848237 # [ 71.552[ 71.857988] lkdtm: Good: zero detected
5615 19:38:44.848676 328] RIP: 0033:0x7f413ac92f33
5616 19:38:44.867551 # [ 71.555945] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5617 19:38:44.873917 # [ 7[ 71.883904] lkdtm: Correctly stayed at zero
5618 19:38:44.880983 1.574751] RSP: 002b:00007fff64d9cb08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5619 19:38:44.887272 # [ 71.582347] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f413ac92f33
5620 19:38:44.894235 # [ 71.589589] RDX: 000000000000001f RSI: 00007f413ab83000 RDI: 0000000000000001
5621 19:38:44.900528 # [ [ 71.910291] lkdtm: attempting bad refcount_inc() from zero
5622 19:38:44.907079 71.596771] RBP: 00007f413ab83000 R08: 00007f413ab82010 R09: 0000000000000000
5623 19:38:44.913586 # [ 71.603940] R10: 00007f413ad911c0 R11: 0000000000000246 R12: 0000000000000001
5624 19:38:44.923568 # [ 71.611098] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5625 19:38:44.926434 # [ 71.6[ 71.938024] ------------[ cut here ]------------
5626 19:38:44.929920 18254] irq event stamp: 0
5627 19:38:44.936478 # [ 71.621316] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5628 19:38:44.942842 # [ 71.627588] hardirqs last disabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
5629 19:38:44.956246 # [ 71.635761] softirqs last enabled at (0): [<ffffffff9[ 71.964754] refcount_t: addition on 0; use-after-free.
5630 19:38:44.956842 3af9f9c>] copy_process+0x63c/0x1c80
5631 19:38:44.962973 # [ 71.643943] softirqs last disabled at (0): [<0000000000000000>] 0x0
5632 19:38:44.969188 # [ 71.650204] ---[ end trace ed9474149895f7fc ]---
5633 19:38:44.972762 # [ 71.654820] lkdtm: Negative detected: saturated
5634 19:38:44.985430 # REFCOUNT_SUB_AND_TEST_NEGATIVE: sa[ 71.992158] WARNING: CPU: 0 PID: 2288 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
5635 19:38:44.989210 w 'Negative detected: saturated': ok
5636 19:38:44.992178 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
5637 19:38:44.998603 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
5638 19:38:45.008368 [ 72.022597] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5639 19:38:45.018764 [ 72.047047] CPU: 0 PID: 2288 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5640 19:38:45.021704 [ 72.054795] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5641 19:38:45.028323 [ 72.060740] RIP: 0010:refcount_warn_saturate+0x68/0xf0
5642 19:38:45.048253 [ 72.065888] Code: 05 5a 1e 76 01 01 e8 33 1c 93 00 0f 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 bd 25 95 c6 05 3a 1e 76 01 01 e8 14 1c 93 00 <0f> 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 bd 25 95 c6 05 1d
5643 19:38:45.050997 [ 72.084674] RSP: 0018:ffff96a6c1f0fe48 EFLAGS: 00010286
5644 19:38:45.061000 [ 72.089912] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5645 19:38:45.067345 [ 72.097073] RDX: ffff90a22ac2c660 RSI: ffff90a22ac1bf70 RDI: ffff90a22ac1bf70
5646 19:38:45.073643 [ 72.104214] RBP: ffffffff952c0329 R08: 0000000000000000 R09: 0000000000000000
5647 19:38:45.080767 [ 72.111376] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5648 19:38:45.086537 [ 72.118518] R13: ffff96a6c1f0ff10 R14: ffff96a6c1f0ff10 R15: ffff90a201f86000
5649 19:38:45.097252 [ 72.125703] FS: 00007fc464d0d580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
5650 19:38:45.100235 [ 72.133808] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5651 19:38:45.110529 [ 72.139587] CR2: 00007fc464aeb000 CR3: 0000000103eaa000 CR4: 00000000001506f0
5652 19:38:45.110995 [ 72.146731] Call Trace:
5653 19:38:45.117082 [ 72.149252] lkdtm_REFCOUNT_INC_ZERO+0x99/0xbd
5654 19:38:45.119812 [ 72.153740] direct_entry.cold+0x2c/0x38
5655 19:38:45.123431 [ 72.157713] full_proxy_write+0x56/0x80
5656 19:38:45.126432 [ 72.161624] vfs_write+0xea/0x390
5657 19:38:45.129968 [ 72.165012] ksys_write+0x68/0xe0
5658 19:38:45.133293 [ 72.168378] do_syscall_64+0x33/0x40
5659 19:38:45.139773 [ 72.172027] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5660 19:38:45.143393 [ 72.177153] RIP: 0033:0x7fc464bfaf33
5661 19:38:45.162770 [ 72.180797] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5662 19:38:45.169744 [ 72.199590] RSP: 002b:00007ffda13a5c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5663 19:38:45.176153 [ 72.207228] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fc464bfaf33
5664 19:38:45.182594 [ 72.214442] RDX: 0000000000000012 RSI: 00007fc464aeb000 RDI: 0000000000000001
5665 19:38:45.192400 [ 72.221610] RBP: 00007fc464aeb000 R08: 00007fc464aea010 R09: 0000000000000000
5666 19:38:45.198903 [ 72.228758] R10: 00007fc464cf91c0 R11: 0000000000000246 R12: 0000000000000001
5667 19:38:45.205352 [ 72.235905] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5668 19:38:45.208831 [ 72.243047] irq event stamp: 0
5669 19:38:45.215360 [ 72.246102] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5670 19:38:45.222065 [ 72.252364] hardirqs last disabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
5671 19:38:45.231593 [ 72.260528] softirqs last enabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
5672 19:38:45.238090 [ 72.268710] softirqs last disabled at (0): [<0000000000000000>] 0x0
5673 19:38:45.241589 [ 72.274974] ---[ end trace ed9474149895f7fd ]---
5674 19:38:45.245248 [ 72.279590] lkdtm: Zero detected: saturated
5675 19:38:45.274396 # [ 71.810717] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5676 19:38:45.281241 # [ 71.829427] lkdtm: attempting safe refcount_inc_not_zero() from zero
5677 19:38:45.284222 # [ 71.857988] lkdtm: Good: zero detected
5678 19:38:45.290745 # [ 71.883904] lkdtm: Correctly stayed at zero
5679 19:38:45.294259 # [ 71.910291] lkdtm: attempting bad refcount_inc() from zero
5680 19:38:45.300649 # [ 71.938024] ------------[ cut here ]------------
5681 19:38:45.307376 # [ 71.964754] refcount_t: addition on 0; use-after-free.
5682 19:38:45.313822 # [ 71.992158] WARNING: CPU: 0 PID: 2288 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
5683 19:38:45.327055 # [ 72.022597] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5684 19:38:45.333557 # [ 72.047047] CPU: 0 PID: 2288 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5685 19:38:45.339935 # [ 72.054795] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5686 19:38:45.346852 # [ 72.060740] RIP: 0010:refcount_warn_saturate+0x68/0xf0
5687 19:38:45.366744 # [ 72.065888] Code: 05 5a 1e 76 01 01 e8 33 1c 93 00 0f 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 bd 25 95 c6 05 3a 1e 76 01 01 e8 14 1c 93 00 <0f> 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 bd 25 95 c6 05 1d
5688 19:38:45.369609 # [ 72.084674] RSP: 0018:ffff96a6c1f0fe48 EFLAGS: 00010286
5689 19:38:45.375937 # [ 72.089912] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5690 19:38:45.386032 # [ 72.097073] RDX: ffff90a22ac2c660 RSI: ffff90a22ac1bf70 RDI: ffff90a22ac1bf70
5691 19:38:45.392633 # [ 72.104214] RBP: ffffffff952c0329 R08: 0000000000000000 R09: 0000000000000000
5692 19:38:45.399190 # [ 72.111376] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5693 19:38:45.405476 # [ 72.118518] R13: ffff96a6c1f0ff10 R14: ffff96a6c1f0ff10 R15: ffff90a201f86000
5694 19:38:45.412560 # [ 72.125703][ 72.441544] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5695 19:38:45.421789 FS: 00007fc464d0d580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
5696 19:38:45.425425 # [ 72.133808] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5697 19:38:45.435651 # [ 72.139587] CR2: 00007fc464aeb000 CR3: 0000000103eaa000 CR4: 00000000001506f0
5698 19:38:45.442005 # [ 72.146731] Call Tra[ 72.451394] lkdtm: attempting safe refcount_add_not_zero() from zero
5699 19:38:45.442452 ce:
5700 19:38:45.448571 # [ 72.149252] lkdtm_REFCOUNT_INC_ZERO+0x99/0xbd
5701 19:38:45.451932 # [ 72.153740] direct_entry.cold+0x2c/0x38
5702 19:38:45.454673 # [ 72.157713] full_proxy_write+0x56/0x80
5703 19:38:45.458238 # [ 72.161624] vfs_write+0xea/0x390
5704 19:38:45.461858 # [ 72.165012] ksys_write+0x68/0xe0
5705 19:38:45.468113 # [ 72.168378] do_sysc[ 72.479932] lkdtm: Good: zero detected
5706 19:38:45.471740 all_64+0x33/0x40
5707 19:38:45.474524 # [ 72.172027] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5708 19:38:45.478158 # [ 72.177153] RIP: 0033:0x7fc464bfaf33
5709 19:38:45.494545 # [ 72.180797] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 0[ 72.505879] lkdtm: Correctly stayed at zero
5710 19:38:45.500802 0 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5711 19:38:45.510360 # [ 72.199590] RSP: 002b:00007ffda13a5c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5712 19:38:45.517289 # [ 72.207228] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fc464bfaf33
5713 19:38:45.523936 [ 72.532218] lkdtm: attempting bad refcount_add() from zero
5714 19:38:45.530229 # [ 72.214442] RDX: 0000000000000012 RSI: 00007fc464aeb000 RDI: 0000000000000001
5715 19:38:45.536527 # [ 72.221610] RBP: 00007fc464aeb000 R08: 00007fc464aea010 R09: 0000000000000000
5716 19:38:45.543492 # [ 72.228758] R10: 00007fc464cf91c0 R11: 0000000000000246 R12: 0000000000000001
5717 19:38:45.549850 # [ [ 72.559919] ------------[ cut here ]------------
5718 19:38:45.556297 72.235905] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5719 19:38:45.559122 # [ 72.243047] irq event stamp: 0
5720 19:38:45.565752 # [ 72.246102] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5721 19:38:45.575948 # [ 72.252364] hardirqs last disabled at (0): [<ffffffff93af9f9[ 72.586774] refcount_t: addition on 0; use-after-free.
5722 19:38:45.578941 c>] copy_process+0x63c/0x1c80
5723 19:38:45.589002 # [ 72.260528] softirqs last enabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
5724 19:38:45.592402 # [ 72.268710] softirqs last disabled at (0): [<0000000000000000>] 0x0
5725 19:38:45.598734 # [ 72.274974] ---[ end trace ed9474149895f7fd ]---
5726 19:38:45.605669 [ 72.614066] WARNING: CPU: 0 PID: 2320 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
5727 19:38:45.612122 # [ 72.279590] lkdtm: Zero detected: saturated
5728 19:38:45.615655 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
5729 19:38:45.618395 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
5730 19:38:45.621886 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
5731 19:38:45.634891 [ 72.644587] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5732 19:38:45.641324 [ 72.672756] CPU: 0 PID: 2320 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5733 19:38:45.648397 [ 72.680523] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5734 19:38:45.655053 [ 72.686454] RIP: 0010:refcount_warn_saturate+0x68/0xf0
5735 19:38:45.674644 [ 72.691620] Code: 05 5a 1e 76 01 01 e8 33 1c 93 00 0f 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 bd 25 95 c6 05 3a 1e 76 01 01 e8 14 1c 93 00 <0f> 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 bd 25 95 c6 05 1d
5736 19:38:45.677633 [ 72.710380] RSP: 0018:ffff96a6c1f97e48 EFLAGS: 00010286
5737 19:38:45.683920 [ 72.715629] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5738 19:38:45.690834 [ 72.722773] RDX: ffff90a22ac2c660 RSI: ffff90a22ac1bf70 RDI: ffff90a22ac1bf70
5739 19:38:45.700866 [ 72.729921] RBP: ffffffff952c033b R08: 0000000000000000 R09: 0000000000000000
5740 19:38:45.707011 [ 72.737067] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5741 19:38:45.713436 [ 72.744220] R13: ffff96a6c1f97f10 R14: ffff96a6c1f97f10 R15: ffff90a2045c8000
5742 19:38:45.723512 [ 72.751367] FS: 00007efe392ed580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
5743 19:38:45.726200 [ 72.759478] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5744 19:38:45.736388 [ 72.765224] CR2: 00007efe390cb000 CR3: 00000001035a8000 CR4: 00000000001506f0
5745 19:38:45.736831 [ 72.772400] Call Trace:
5746 19:38:45.742850 [ 72.774877] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xbd
5747 19:38:45.746527 [ 72.779378] direct_entry.cold+0x2c/0x38
5748 19:38:45.749650 [ 72.783329] full_proxy_write+0x56/0x80
5749 19:38:45.753204 [ 72.787214] vfs_write+0xea/0x390
5750 19:38:45.756051 [ 72.790552] ksys_write+0x68/0xe0
5751 19:38:45.759026 [ 72.793931] do_syscall_64+0x33/0x40
5752 19:38:45.766079 [ 72.797563] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5753 19:38:45.769063 [ 72.802662] RIP: 0033:0x7efe391daf33
5754 19:38:45.788979 [ 72.806256] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5755 19:38:45.795453 [ 72.825037] RSP: 002b:00007fff27e74d18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5756 19:38:45.802072 [ 72.832623] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007efe391daf33
5757 19:38:45.808323 [ 72.839785] RDX: 0000000000000012 RSI: 00007efe390cb000 RDI: 0000000000000001
5758 19:38:45.814811 [ 72.846932] RBP: 00007efe390cb000 R08: 00007efe390ca010 R09: 0000000000000000
5759 19:38:45.824795 [ 72.854091] R10: 00007efe392d91c0 R11: 0000000000000246 R12: 0000000000000001
5760 19:38:45.831249 [ 72.861234] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5761 19:38:45.834944 [ 72.868427] irq event stamp: 0
5762 19:38:45.841033 [ 72.871540] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5763 19:38:45.847503 [ 72.877870] hardirqs last disabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
5764 19:38:45.857379 [ 72.886090] softirqs last enabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
5765 19:38:45.864489 [ 72.894362] softirqs last disabled at (0): [<0000000000000000>] 0x0
5766 19:38:45.867260 [ 72.900663] ---[ end trace ed9474149895f7fe ]---
5767 19:38:45.870986 [ 72.905326] lkdtm: Zero detected: saturated
5768 19:38:45.904038 # [ 72.441544] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5769 19:38:45.910118 # [ 72.451394] lkdtm: attempting safe refcount_add_not_zero() from zero
5770 19:38:45.913643 # [ 72.479932] lkdtm: Good: zero detected
5771 19:38:45.920211 # [ 72.505879] lkdtm: Correctly stayed at zero
5772 19:38:45.923934 # [ 72.532218] lkdtm: attempting bad refcount_add() from zero
5773 19:38:45.930327 # [ 72.559919] ------------[ cut here ]------------
5774 19:38:45.936778 # [ 72.586774] refcount_t: addition on 0; use-after-free.
5775 19:38:45.943240 # [ 72.614066] WARNING: CPU: 0 PID: 2320 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
5776 19:38:45.956177 # [ 72.644587] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5777 19:38:45.962595 # [ 72.672756] CPU: 0 PID: 2320 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5778 19:38:45.968889 # [ 72.680523] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5779 19:38:45.976016 # [ 72.686454] RIP: 0010:refcount_warn_saturate+0x68/0xf0
5780 19:38:45.995305 # [ 72.691620] Code: 05 5a 1e 76 01 01 e8 33 1c 93 00 0f 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 bd 25 95 c6 05 3a 1e 76 01 01 e8 14 1c 93 00 <0f> 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 bd 25 95 c6 05 1d
5781 19:38:45.998751 # [ 72.710380] RSP: 0018:ffff96a6c1f97e48 EFLAGS: 00010286
5782 19:38:46.008826 # [ 72.715629] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5783 19:38:46.015331 # [ 72.722773] RDX: ffff90a22ac2c660 RSI: ffff90a22ac1bf70 RDI: ffff90a22ac1bf70
5784 19:38:46.021750 # [ 72.729921] RBP: ffffffff952c033b R08: 0000000000000000 R09: 0000000000000000
5785 19:38:46.027909 # [ 72.737067] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5786 19:38:46.035123 # [ 72.744220] R13: ffff96a6c1f97f10 R14: ffff96a6c1f97f10 R15: ffff90a2045c8000
5787 19:38:46.044562 # [ 72.751367] [ 73.072784] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
5788 19:38:46.051099 FS: 00007efe392ed580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
5789 19:38:46.058261 # [ 72.759478] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5790 19:38:46.064565 # [ 72.765224] CR2: 00007efe390cb000 CR3: 00000001035a8000 CR4: 00000000001506f0
5791 19:38:46.070682 # [ 72.772400] Call Trac[ 73.081262] lkdtm: attempting bad refcount_inc() from saturated
5792 19:38:46.071140 e:
5793 19:38:46.077136 # [ 72.774877] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xbd
5794 19:38:46.080758 # [ 72.779378] direct_entry.cold+0x2c/0x38
5795 19:38:46.083773 # [ 72.783329] full_proxy_write+0x56/0x80
5796 19:38:46.087359 # [ 72.787214] vfs_write+0xea/0x390
5797 19:38:46.090259 # [ 72.790552] ksys_write+0x68/0xe0
5798 19:38:46.097213 # [ 72.793931] do_sysca[ 73.109354] ------------[ cut here ]------------
5799 19:38:46.100040 ll_64+0x33/0x40
5800 19:38:46.107210 # [ 72.797563] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5801 19:38:46.110573 # [ 72.802662] RIP: 0033:0x7efe391daf33
5802 19:38:46.126695 # [ 72.806256] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00[ 73.136182] refcount_t: saturated; leaking memory.
5803 19:38:46.132939 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5804 19:38:46.139983 # [ 72.825037] RSP: 002b:00007fff27e74d18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5805 19:38:46.146388 # [ 72.832623] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007efe391daf33
5806 19:38:46.156203 #[ 73.163174] WARNING: CPU: 0 PID: 2355 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5807 19:38:46.162652 [ 72.839785] RDX: 0000000000000012 RSI: 00007efe390cb000 RDI: 0000000000000001
5808 19:38:46.169067 # [ 72.846932] RBP: 00007efe390cb000 R08: 00007efe390ca010 R09: 0000000000000000
5809 19:38:46.178990 # [ 72.854091] R10: 00007efe392d91c0 R11: 0000000000000246 R12: 0000000000000001
5810 19:38:46.192252 # [ [ 73.193642] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5811 19:38:46.198740 72.861234] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5812 19:38:46.202096 # [ 72.868427] irq event stamp: 0
5813 19:38:46.208549 # [ 72.871540] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5814 19:38:46.221946 # [ 72.877870] hardirqs last disabled at (0): [<ffffffff93af9f9c[ 73.228286] CPU: 0 PID: 2355 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5815 19:38:46.222395 >] copy_process+0x63c/0x1c80
5816 19:38:46.231301 # [ 72.886090] softirqs last enabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
5817 19:38:46.237774 # [ 72.894362] softirqs last disabled at (0): [<0000000000000000>] 0x0
5818 19:38:46.241539 # [ 72.900663] ---[ end trace ed9474149895f7fe ]---
5819 19:38:46.247760 #[ 73.258264] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5820 19:38:46.254114 [ 72.905326] lkdtm: Zero detected: saturated
5821 19:38:46.257597 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
5822 19:38:46.260516 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
5823 19:38:46.264055 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
5824 19:38:46.270510 [ 73.286295] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5825 19:38:46.290358 [ 73.307573] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 6a 1e 76 01 00 75 f2 48 c7 c7 40 bd 25 95 c6 05 5a 1e 76 01 01 e8 33 1c 93 00 <0f> 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 bd 25 95 c6 05 3a
5826 19:38:46.293161 [ 73.326362] RSP: 0018:ffff96a6c4037e48 EFLAGS: 00010286
5827 19:38:46.299626 [ 73.331616] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
5828 19:38:46.306332 [ 73.338758] RDX: ffff90a22ac2c660 RSI: ffff90a22ac1bf70 RDI: ffff90a22ac1bf70
5829 19:38:46.316630 [ 73.345918] RBP: ffffffff952c034d R08: 0000000000000000 R09: 0000000000000000
5830 19:38:46.322744 [ 73.353058] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5831 19:38:46.329289 [ 73.360218] R13: ffff96a6c4037f10 R14: ffff96a6c4037f10 R15: ffff90a2033e0000
5832 19:38:46.336470 [ 73.367360] FS: 00007fa2e71c5580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
5833 19:38:46.342834 [ 73.375476] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5834 19:38:46.348859 [ 73.381232] CR2: 00007fa2e6fa3000 CR3: 000000010482a000 CR4: 00000000001506f0
5835 19:38:46.352526 [ 73.388421] Call Trace:
5836 19:38:46.359172 [ 73.390910] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x60
5837 19:38:46.362124 [ 73.395834] direct_entry.cold+0x2c/0x38
5838 19:38:46.365637 [ 73.399775] full_proxy_write+0x56/0x80
5839 19:38:46.368630 [ 73.403683] vfs_write+0xea/0x390
5840 19:38:46.372184 [ 73.407049] ksys_write+0x68/0xe0
5841 19:38:46.375186 [ 73.410429] do_syscall_64+0x33/0x40
5842 19:38:46.382073 [ 73.414049] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5843 19:38:46.384827 [ 73.419181] RIP: 0033:0x7fa2e70b2f33
5844 19:38:46.404469 [ 73.422814] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5845 19:38:46.411692 [ 73.441628] RSP: 002b:00007fff25cbcd78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5846 19:38:46.417595 [ 73.449248] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fa2e70b2f33
5847 19:38:46.424573 [ 73.456483] RDX: 0000000000000017 RSI: 00007fa2e6fa3000 RDI: 0000000000000001
5848 19:38:46.434362 [ 73.463658] RBP: 00007fa2e6fa3000 R08: 00007fa2e6fa2010 R09: 0000000000000000
5849 19:38:46.440783 [ 73.470837] R10: 00007fa2e71b11c0 R11: 0000000000000246 R12: 0000000000000001
5850 19:38:46.447277 [ 73.478048] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5851 19:38:46.450963 [ 73.485289] irq event stamp: 0
5852 19:38:46.457191 [ 73.488375] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5853 19:38:46.463934 [ 73.494696] hardirqs last disabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
5854 19:38:46.473685 [ 73.502911] softirqs last enabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
5855 19:38:46.480139 [ 73.511132] softirqs last disabled at (0): [<0000000000000000>] 0x0
5856 19:38:46.483856 [ 73.517405] ---[ end trace ed9474149895f7ff ]---
5857 19:38:46.489966 [ 73.522019] lkdtm: Saturation detected: still saturated
5858 19:38:46.521152 # [ 73.072784] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
5859 19:38:46.527666 # [ 73.081262] lkdtm: attempting bad refcount_inc() from saturated
5860 19:38:46.534196 # [ 73.109354] ------------[ cut here ]------------
5861 19:38:46.537734 # [ 73.136182] refcount_t: saturated; leaking memory.
5862 19:38:46.547590 # [ 73.163174] WARNING: CPU: 0 PID: 2355 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5863 19:38:46.560521 # [ 73.193642] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5864 19:38:46.566897 # [ 73.228286] CPU: 0 PID: 2355 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5865 19:38:46.573491 # [ 73.258264] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5866 19:38:46.579830 # [ 73.286295] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5867 19:38:46.596351 # [ 73.307573] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 6a 1e 76 01 00 75 f2 48 c7 c7 40 bd 25 95 c6 05 5a 1e 76 01 01 e8 33 1c 93 00 <0f> 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 bd 25 95 c6 05 3a
5868 19:38:46.603455 # [ 73.326362] RSP: 0018:ffff96a6c4037e48 EFLAGS: 00010286
5869 19:38:46.609436 # [ 73.331616] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
5870 19:38:46.616594 # [ 73.338758] RDX: ffff90a22ac2c660 RSI: ffff90a22ac1bf70 RDI: ffff90a22ac1bf70
5871 19:38:46.626290 # [ 73.345918] RBP: ffffffff952c034d R08: 0000000000000000 R09: 0000000000000000
5872 19:38:46.632527 # [ 73.353058] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5873 19:38:46.638679 # [ 73.360218] R13: ffff96a6c4037f10 R14: ffff96a6c4037f10 R15: ffff90a2033e0000
5874 19:38:46.649044 # [ 73.367360] FS: 00007fa2e71c5580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
5875 19:38:46.651977 # [ 73.375476] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5876 19:38:46.662044 # [ 73.381232] CR2: 0000[ 73.691149] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
5877 19:38:46.664872 7fa2e6fa3000 CR3: 000000010482a000 CR4: 00000000001506f0
5878 19:38:46.668580 # [ 73.388421] Call Trace:
5879 19:38:46.675068 # [ 73.390910] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x60
5880 19:38:46.678165 # [ 73.395834] direct_entry.cold+0x2c/0x38
5881 19:38:46.681913 # [ 73.399775] full_proxy_write+0x56/0x80
5882 19:38:46.691233 # [ 73.403683] [ 73.699192] lkdtm: attempting bad refcount_dec() from saturated
5883 19:38:46.691685 vfs_write+0xea/0x390
5884 19:38:46.694849 # [ 73.407049] ksys_write+0x68/0xe0
5885 19:38:46.697764 # [ 73.410429] do_syscall_64+0x33/0x40
5886 19:38:46.704097 # [ 73.414049] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5887 19:38:46.707705 # [ 73.419181] RIP: 0033:0x7fa2e70b2f33
5888 19:38:46.717889 # [ 73.422814] Code: 8b 15 61 ef 0c 00 f7 d8 [ 73.727303] ------------[ cut here ]------------
5889 19:38:46.730509 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5890 19:38:46.744027 # [ 73.441628] RSP: 002b:00007fff25cbcd78 EFLAGS: 00000246 ORIG_RAX: 00000000000000[ 73.754109] refcount_t: decrement hit 0; leaking memory.
5891 19:38:46.744475 01
5892 19:38:46.750107 # [ 73.449248] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fa2e70b2f33
5893 19:38:46.760220 # [ 73.456483] RDX: 0000000000000017 RSI: 00007fa2e6fa3000 RDI: 0000000000000001
5894 19:38:46.766436 # [ 73.463658] RBP: 00007fa2e6fa3000 R08: 00007fa2e6fa2010 R09: 0000000000000000
5895 19:38:46.773499 [ 73.781628] WARNING: CPU: 0 PID: 2390 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5896 19:38:46.782818 # [ 73.470837] R10: 00007fa2e71b11c0 R11: 0000000000000246 R12: 0000000000000001
5897 19:38:46.790113 # [ 73.478048] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5898 19:38:46.792924 # [ 73.485289] irq event stamp: 0
5899 19:38:46.809400 # [ 73.488375] hardirqs last enabled at (0): [<0[ 73.812085] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5900 19:38:46.813053 000000000000000>] 0x0
5901 19:38:46.818900 # [ 73.494696] hardirqs last disabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
5902 19:38:46.829477 # [ 73.502911] softirqs last enabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
5903 19:38:46.839125 # [ 73.511132] softirqs last disabled a[ 73.846732] CPU: 0 PID: 2390 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5904 19:38:46.841748 t (0): [<0000000000000000>] 0x0
5905 19:38:46.845240 # [ 73.517405] ---[ end trace ed9474149895f7ff ]---
5906 19:38:46.851759 # [ 73.522019] lkdtm: Saturation detected: still saturated
5907 19:38:46.858265 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
5908 19:38:46.868139 ok 52 selftests: lkdtm: REFCOUNT[ 73.876711] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5909 19:38:46.868607 _INC_SATURATED.sh
5910 19:38:46.871854 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
5911 19:38:46.878141 [ 73.904741] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5912 19:38:46.898186 [ 73.915600] Code: ff 48 c7 c7 f0 bd 25 95 c6 05 d6 1d 76 01 01 e8 b3 1b 93 00 0f 0b c3 48 c7 c7 c0 bd 25 95 c6 05 c1 1d 76 01 01 e8 9d 1b 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5913 19:38:46.900947 [ 73.934366] RSP: 0018:ffff96a6c40a7e48 EFLAGS: 00010286
5914 19:38:46.907507 [ 73.939636] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
5915 19:38:46.917844 [ 73.946775] RDX: ffff90a22ac2c660 RSI: ffff90a22ac1bf70 RDI: ffff90a22ac1bf70
5916 19:38:46.924029 [ 73.953931] RBP: ffffffff952c0364 R08: 0000000000000000 R09: 0000000000000000
5917 19:38:46.930467 [ 73.961072] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5918 19:38:46.937290 [ 73.968233] R13: ffff96a6c40a7f10 R14: ffff96a6c40a7f10 R15: ffff90a204a02000
5919 19:38:46.947362 [ 73.975375] FS: 00007f824c5b3580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
5920 19:38:46.950115 [ 73.983490] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5921 19:38:46.959920 [ 73.989247] CR2: 00007f824c3c3000 CR3: 00000001056f6000 CR4: 00000000001506f0
5922 19:38:46.960392 [ 73.996426] Call Trace:
5923 19:38:46.966216 [ 73.998897] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5b
5924 19:38:46.969840 [ 74.003857] direct_entry.cold+0x2c/0x38
5925 19:38:46.973249 [ 74.007813] full_proxy_write+0x56/0x80
5926 19:38:46.976176 [ 74.011723] vfs_write+0xea/0x390
5927 19:38:46.979752 [ 74.015084] ksys_write+0x68/0xe0
5928 19:38:46.982548 [ 74.018454] do_syscall_64+0x33/0x40
5929 19:38:46.989682 [ 74.022133] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5930 19:38:46.992321 [ 74.027239] RIP: 0033:0x7f824c4d2f33
5931 19:38:47.012633 [ 74.030893] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5932 19:38:47.018926 [ 74.049700] RSP: 002b:00007ffe0b40d2a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5933 19:38:47.025498 [ 74.057342] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f824c4d2f33
5934 19:38:47.034942 [ 74.064579] RDX: 0000000000000017 RSI: 00007f824c3c3000 RDI: 0000000000000001
5935 19:38:47.041934 [ 74.071813] RBP: 00007f824c3c3000 R08: 00007f824c3c2010 R09: 0000000000000000
5936 19:38:47.047953 [ 74.078975] R10: 00007f824c5d11c0 R11: 0000000000000246 R12: 0000000000000001
5937 19:38:47.054390 [ 74.086132] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5938 19:38:47.058073 [ 74.093274] irq event stamp: 0
5939 19:38:47.064575 [ 74.096327] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5940 19:38:47.074361 [ 74.102589] hardirqs last disabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
5941 19:38:47.080927 [ 74.110756] softirqs last enabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
5942 19:38:47.087292 [ 74.118922] softirqs last disabled at (0): [<0000000000000000>] 0x0
5943 19:38:47.090969 [ 74.125200] ---[ end trace ed9474149895f800 ]---
5944 19:38:47.097202 [ 74.129820] lkdtm: Saturation detected: still saturated
5945 19:38:47.126125 # [ 73.691149] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
5946 19:38:47.132686 # [ 73.699192] lkdtm: attempting bad refcount_dec() from saturated
5947 19:38:47.138869 # [ 73.727303] ------------[ cut here ]------------
5948 19:38:47.142455 # [ 73.754109] refcount_t: decrement hit 0; leaking memory.
5949 19:38:47.152177 # [ 73.781628] WARNING: CPU: 0 PID: 2390 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5950 19:38:47.165004 # [ 73.812085] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5951 19:38:47.171603 # [ 73.846732] CPU: 0 PID: 2390 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5952 19:38:47.178270 # [ 73.876711] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5953 19:38:47.184642 # [ 73.904741] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5954 19:38:47.201786 # [ 73.915600] Code: ff 48 c7 c7 f0 bd 25 95 c6 05 d6 1d 76 01 01 e8 b3 1b 93 00 0f 0b c3 48 c7 c7 c0 bd 25 95 c6 05 c1 1d 76 01 01 e8 9d 1b 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5955 19:38:47.208129 # [ 73.934366] RSP: 0018:ffff96a6c40a7e48 EFLAGS: 00010286
5956 19:38:47.214602 # [ 73.939636] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
5957 19:38:47.224015 # [ 73.946775] RDX: ffff90a22ac2c660 RSI: ffff90a22ac1bf70 RDI: ffff90a22ac1bf70
5958 19:38:47.231147 # [ 73.953931] RBP: ffffffff952c0364 R08: 0000000000000000 R09: 0000000000000000
5959 19:38:47.237428 # [ 73.961072] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5960 19:38:47.243913 # [ 73.968233] R13: ffff96a6c40a7f10 R14: ffff96a6c40a7f10 R15: ffff90a204a02000
5961 19:38:47.253999 # [ 73.975375] FS: 00007f824c5b3580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
5962 19:38:47.257063 # [ 73.983490] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5963 19:38:47.267386 # [ 73[ 74.296350] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
5964 19:38:47.273657 .989247] CR2: 00007f824c3c3000 CR3: 00000001056f6000 CR4: 00000000001506f0
5965 19:38:47.274106 # [ 73.996426] Call Trace:
5966 19:38:47.280311 # [ 73.998897] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5b
5967 19:38:47.282857 # [ 74.003857] direct_entry.cold+0x2c/0x38
5968 19:38:47.293230 # [ 74.007813] full_proxy_write+0x56/0x80[ 74.302999] lkdtm: attempting bad refcount_dec() from saturated
5969 19:38:47.296829 # [ 74.011723] vfs_write+0xea/0x390
5970 19:38:47.300206 # [ 74.015084] ksys_write+0x68/0xe0
5971 19:38:47.302942 # [ 74.018454] do_syscall_64+0x33/0x40
5972 19:38:47.310006 # [ 74.022133] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5973 19:38:47.312898 # [ 74.027239] RIP: 0033:0x7f824c4d2f33
5974 19:38:47.319377 # [ 74.030893] Code: 8b 15 [ 74.331106] ------------[ cut here ]------------
5975 19:38:47.336335 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5976 19:38:47.345801 # [ 74.049700] RSP: 002b:00007ffe0b40d2a8 EFLAGS: 00000246 ORIG_R[ 74.357918] refcount_t: saturated; leaking memory.
5977 19:38:47.348912 AX: 0000000000000001
5978 19:38:47.355874 # [ 74.057342] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f824c4d2f33
5979 19:38:47.361944 # [ 74.064579] RDX: 0000000000000017 RSI: 00007f824c3c3000 RDI: 0000000000000001
5980 19:38:47.379051 # [ 74.071813] RBP: 00007f824c3c3000 R08: 00007f824c3c2010 R09: [ 74.384936] WARNING: CPU: 0 PID: 2425 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5981 19:38:47.379553 0000000000000000
5982 19:38:47.385297 # [ 74.078975] R10: 00007f824c5d11c0 R11: 0000000000000246 R12: 0000000000000001
5983 19:38:47.395180 # [ 74.086132] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5984 19:38:47.398716 # [ 74.093274] irq event stamp: 0
5985 19:38:47.411643 # [ 74.096327] hardirqs last e[ 74.415385] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5986 19:38:47.414743 nabled at (0): [<0000000000000000>] 0x0
5987 19:38:47.424308 # [ 74.102589] hardirqs last disabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
5988 19:38:47.430712 # [ 74.110756] softirqs last enabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
5989 19:38:47.440752 # [ 74.118922] softir[ 74.450023] CPU: 0 PID: 2425 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5990 19:38:47.447568 qs last disabled at (0): [<0000000000000000>] 0x0
5991 19:38:47.450339 # [ 74.125200] ---[ end trace ed9474149895f800 ]---
5992 19:38:47.457091 # [ 74.129820] lkdtm: Saturation detected: still saturated
5993 19:38:47.464112 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
5994 19:38:47.470557 ok 53 selftest[ 74.480002] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5995 19:38:47.473287 s: lkdtm: REFCOUNT_DEC_SATURATED.sh
5996 19:38:47.476692 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
5997 19:38:47.482879 [ 74.508033] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5998 19:38:47.502597 [ 74.520485] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 6a 1e 76 01 00 75 f2 48 c7 c7 40 bd 25 95 c6 05 5a 1e 76 01 01 e8 33 1c 93 00 <0f> 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 bd 25 95 c6 05 3a
5999 19:38:47.506293 [ 74.539277] RSP: 0018:ffff96a6c4117e48 EFLAGS: 00010286
6000 19:38:47.512872 [ 74.544541] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6001 19:38:47.522507 [ 74.551715] RDX: ffff90a22ac2c660 RSI: ffff90a22ac1bf70 RDI: ffff90a22ac1bf70
6002 19:38:47.528964 [ 74.558887] RBP: ffffffff952c037b R08: 0000000000000000 R09: 0000000000000000
6003 19:38:47.535719 [ 74.566053] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6004 19:38:47.542494 [ 74.573225] R13: ffff96a6c4117f10 R14: ffff96a6c4117f10 R15: ffff90a20403c000
6005 19:38:47.551574 [ 74.580405] FS: 00007fdfcb70e580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
6006 19:38:47.555709 [ 74.588550] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6007 19:38:47.565348 [ 74.594349] CR2: 00007fdfcb4eb000 CR3: 00000001035d2000 CR4: 00000000001506f0
6008 19:38:47.565440 [ 74.601563] Call Trace:
6009 19:38:47.571662 [ 74.604071] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x60
6010 19:38:47.575153 [ 74.609074] direct_entry.cold+0x2c/0x38
6011 19:38:47.578171 [ 74.613037] full_proxy_write+0x56/0x80
6012 19:38:47.581098 [ 74.616949] vfs_write+0xea/0x390
6013 19:38:47.584626 [ 74.620297] ksys_write+0x68/0xe0
6014 19:38:47.588167 [ 74.623682] do_syscall_64+0x33/0x40
6015 19:38:47.594748 [ 74.627291] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6016 19:38:47.597677 [ 74.632418] RIP: 0033:0x7fdfcb5faf33
6017 19:38:47.617816 [ 74.636051] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6018 19:38:47.624272 [ 74.654858] RSP: 002b:00007ffc0ec331c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6019 19:38:47.630934 [ 74.662461] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fdfcb5faf33
6020 19:38:47.640150 [ 74.669713] RDX: 0000000000000017 RSI: 00007fdfcb4eb000 RDI: 0000000000000001
6021 19:38:47.646659 [ 74.676881] RBP: 00007fdfcb4eb000 R08: 00007fdfcb4ea010 R09: 0000000000000000
6022 19:38:47.653793 [ 74.684046] R10: 00007fdfcb6f91c0 R11: 0000000000000246 R12: 0000000000000001
6023 19:38:47.660119 [ 74.691194] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6024 19:38:47.663007 [ 74.698343] irq event stamp: 0
6025 19:38:47.669896 [ 74.701406] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6026 19:38:47.676440 [ 74.707671] hardirqs last disabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
6027 19:38:47.685851 [ 74.715841] softirqs last enabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
6028 19:38:47.692470 [ 74.724007] softirqs last disabled at (0): [<0000000000000000>] 0x0
6029 19:38:47.695968 [ 74.730286] ---[ end trace ed9474149895f801 ]---
6030 19:38:47.702106 [ 74.734904] lkdtm: Saturation detected: still saturated
6031 19:38:47.730054 # [ 74.296350] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6032 19:38:47.736665 # [ 74.302999] lkdtm: attempting bad refcount_dec() from saturated
6033 19:38:47.743743 # [ 74.331106] ------------[ cut here ]------------
6034 19:38:47.746625 # [ 74.357918] refcount_t: saturated; leaking memory.
6035 19:38:47.756264 # [ 74.384936] WARNING: CPU: 0 PID: 2425 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
6036 19:38:47.769221 # [ 74.415385] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6037 19:38:47.776633 # [ 74.450023] CPU: 0 PID: 2425 Comm: cat Tainted: G D W 5.10.126-cip11 #1
6038 19:38:47.782546 # [ 74.480002] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6039 19:38:47.786183 # [ 74.508033] RIP: 0010:refcount_warn_saturate+0x49/0xf0
6040 19:38:47.806143 # [ 74.520485] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 6a 1e 76 01 00 75 f2 48 c7 c7 40 bd 25 95 c6 05 5a 1e 76 01 01 e8 33 1c 93 00 <0f> 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 bd 25 95 c6 05 3a
6041 19:38:47.812700 # [ 74.539277] RSP: 0018:ffff96a6c4117e48 EFLAGS: 00010286
6042 19:38:47.819245 # [ 74.544541] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6043 19:38:47.825782 # [ 74.551715] RDX: ffff90a22ac2c660 RSI: ffff90a22ac1bf70 RDI: ffff90a22ac1bf70
6044 19:38:47.835552 # [ 74.558887] RBP: ffffffff952c037b R08: 0000000000000000 R09: 0000000000000000
6045 19:38:47.842065 # [ 74.566053] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6046 19:38:47.848533 # [ 7[ 74.878316] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6047 19:38:47.854985 4.573225] R13: ffff96a6c4117f10 R14: ffff96a6c4117f10 R15: ffff90a20403c000
6048 19:38:47.865082 # [ 74.580405] FS: 00007fdfcb70e580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
6049 19:38:47.867879 # [ 74.588550] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6050 19:38:47.877888 # [ 74.594349][ 74.886306] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6051 19:38:47.884515 CR2: 00007fdfcb4eb000 CR3: 00000001035d2000 CR4: 00000000001506f0
6052 19:38:47.884658 # [ 74.601563] Call Trace:
6053 19:38:47.890907 # [ 74.604071] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x60
6054 19:38:47.894375 # [ 74.609074] direct_entry.cold+0x2c/0x38
6055 19:38:47.897313 # [ 74.613037] full_proxy_write+0x56/0x80
6056 19:38:47.904582 # [ 7[ 74.915202] ------------[ cut here ]------------
6057 19:38:47.907423 4.616949] vfs_write+0xea/0x390
6058 19:38:47.910932 # [ 74.620297] ksys_write+0x68/0xe0
6059 19:38:47.914665 # [ 74.623682] do_syscall_64+0x33/0x40
6060 19:38:47.920946 # [ 74.627291] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6061 19:38:47.923937 # [ 74.632418] RIP: 0033:0x7fdfcb5faf33
6062 19:38:47.930368 # [ 74.636051] Code: 8b 15 61 ef 0c[ 74.942006] refcount_t: saturated; leaking memory.
6063 19:38:47.947192 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6064 19:38:47.963485 # [ 74.654858] RSP: 002b:00007ffc0ec331c8 EFLAGS: 00000246 ORIG_RAX: 0000[ 74.969014] WARNING: CPU: 0 PID: 2457 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6065 19:38:47.963988 000000000001
6066 19:38:47.969687 # [ 74.662461] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fdfcb5faf33
6067 19:38:47.976052 # [ 74.669713] RDX: 0000000000000017 RSI: 00007fdfcb4eb000 RDI: 0000000000000001
6068 19:38:47.996127 # [ 74.676881] RBP: 00007fdfcb4eb000 R08: 00007fdfcb4ea010 R09: 00000000[ 74.999470] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6069 19:38:47.996239 00000000
6070 19:38:48.005960 # [ 74.684046] R10: 00007fdfcb6f91c0 R11: 0000000000000246 R12: 0000000000000001
6071 19:38:48.012152 # [ 74.691194] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6072 19:38:48.015833 # [ 74.698343] irq event stamp: 0
6073 19:38:48.025760 # [ 74.701406] hardirqs last enabled a[ 75.034114] CPU: 0 PID: 2457 Comm: cat Tainted: G D W 5.10.126-cip11 #1
6074 19:38:48.028470 t (0): [<0000000000000000>] 0x0
6075 19:38:48.038507 # [ 74.707671] hardirqs last disabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
6076 19:38:48.045109 # [ 74.715841] softirqs last enabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
6077 19:38:48.055132 # [ 74.724007] softirqs last [ 75.064093] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6078 19:38:48.057874 disabled at (0): [<0000000000000000>] 0x0
6079 19:38:48.061404 # [ 74.730286] ---[ end trace ed9474149895f801 ]---
6080 19:38:48.067878 # [ 74.734904] lkdtm: Saturation detected: still saturated
6081 19:38:48.074302 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
6082 19:38:48.081304 ok 54 selftests: lkdtm[ 75.092133] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6083 19:38:48.084290 : REFCOUNT_ADD_SATURATED.sh
6084 19:38:48.087745 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6085 19:38:48.107655 [ 75.119474] Code: 05 3a 1e 76 01 01 e8 14 1c 93 00 0f 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 bd 25 95 c6 05 1d 1e 76 01 01 e8 f5 1b 93 00 <0f> 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 bd 25 95 c6 05 fb
6086 19:38:48.113973 [ 75.145560] RSP: 0018:ffff96a6c417fe38 EFLAGS: 00010282
6087 19:38:48.120563 [ 75.150809] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6088 19:38:48.126602 [ 75.157950] RDX: ffff90a22ac2c660 RSI: ffff90a22ac1bf70 RDI: ffff90a22ac1bf70
6089 19:38:48.133694 [ 75.165105] RBP: ffffffff952bffa8 R08: 0000000000000000 R09: 0000000000000000
6090 19:38:48.140267 [ 75.172249] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6091 19:38:48.149893 [ 75.179402] R13: ffff96a6c417ff10 R14: ffff96a6c417ff10 R15: ffff90a2045ca000
6092 19:38:48.156197 [ 75.186552] FS: 00007f64f465b580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
6093 19:38:48.162815 [ 75.194654] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6094 19:38:48.169270 [ 75.200411] CR2: 00007f64f443b000 CR3: 000000010343e000 CR4: 00000000001506f0
6095 19:38:48.172889 [ 75.207557] Call Trace:
6096 19:38:48.179128 [ 75.210029] __refcount_add_not_zero.constprop.0+0x2a/0x31
6097 19:38:48.182650 [ 75.215538] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x72
6098 19:38:48.185569 [ 75.221209] direct_entry.cold+0x2c/0x38
6099 19:38:48.191988 [ 75.225159] full_proxy_write+0x56/0x80
6100 19:38:48.195451 [ 75.229015] vfs_write+0xea/0x390
6101 19:38:48.198522 [ 75.232362] ksys_write+0x68/0xe0
6102 19:38:48.201902 [ 75.235700] do_syscall_64+0x33/0x40
6103 19:38:48.204872 [ 75.239316] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6104 19:38:48.208594 [ 75.244382] RIP: 0033:0x7f64f454af33
6105 19:38:48.228316 [ 75.248008] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6106 19:38:48.238343 [ 75.266799] RSP: 002b:00007ffc128a7738 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6107 19:38:48.244967 [ 75.274430] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f64f454af33
6108 19:38:48.251455 [ 75.281611] RDX: 0000000000000020 RSI: 00007f64f443b000 RDI: 0000000000000001
6109 19:38:48.257928 [ 75.288828] RBP: 00007f64f443b000 R08: 00007f64f443a010 R09: 0000000000000000
6110 19:38:48.264213 [ 75.296010] R10: 00007f64f46491c0 R11: 0000000000000246 R12: 0000000000000001
6111 19:38:48.274252 [ 75.303226] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6112 19:38:48.274340 [ 75.310402] irq event stamp: 0
6113 19:38:48.280670 [ 75.313478] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6114 19:38:48.290531 [ 75.319796] hardirqs last disabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
6115 19:38:48.297045 [ 75.328006] softirqs last enabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
6116 19:38:48.303496 [ 75.336232] softirqs last disabled at (0): [<0000000000000000>] 0x0
6117 19:38:48.309998 [ 75.342606] ---[ end trace ed9474149895f802 ]---
6118 19:38:48.313563 [ 75.347287] lkdtm: Saturation detected: still saturated
6119 19:38:48.347654 # [ 74.878316] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6120 19:38:48.354039 # [ 74.886306] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6121 19:38:48.357888 # [ 74.915202] ------------[ cut here ]------------
6122 19:38:48.364073 # [ 74.942006] refcount_t: saturated; leaking memory.
6123 19:38:48.370739 # [ 74.969014] WARNING: CPU: 0 PID: 2457 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6124 19:38:48.383890 # [ 74.999470] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6125 19:38:48.394017 # [ 75.034114] CPU: 0 PID: 2457 Comm: cat Tainted: G D W 5.10.126-cip11 #1
6126 19:38:48.396951 # [ 75.064093] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6127 19:38:48.403677 # [ 75.092133] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6128 19:38:48.423502 # [ 75.119474] Code: 05 3a 1e 76 01 01 e8 14 1c 93 00 0f 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 bd 25 95 c6 05 1d 1e 76 01 01 e8 f5 1b 93 00 <0f> 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 bd 25 95 c6 05 fb
6129 19:38:48.427026 # [ 75.145560] RSP: 0018:ffff96a6c417fe38 EFLAGS: 00010282
6130 19:38:48.436602 # [ 75.150809] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6131 19:38:48.442951 # [ 75.157950] RDX: ffff90a22ac2c660 RSI: ffff90a22ac1bf70 RDI: ffff90a22ac1bf70
6132 19:38:48.450063 # [ 75.165105] RBP: ffffffff952bffa8 R08: 0000000000000000 R09: 0000000000000000
6133 19:38:48.456357 # [ 75.172249] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6134 19:38:48.462974 # [ 75.179402] R13: ffff96a6c417ff10 R14: ffff96a6c417ff10 R15: ffff90a2045ca000
6135 19:38:48.473432 # [ 75.186552] FS: 00007f64f465b580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
6136 19:38:48.479787 # [ 75.194654] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6137 19:38:48.485829 [ 75.502692] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6138 19:38:48.492243 # [ 75.200411] CR2: 00007f64f443b000 CR3: 000000010343e000 CR4: 00000000001506f0
6139 19:38:48.495811 # [ 75.207557] Call Trace:
6140 19:38:48.502633 # [ 75.210029] __refcount_add_not_zero.constprop.0+0x2a/0x31
6141 19:38:48.505956 # [ 75.215538] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x72
6142 19:38:48.515856 # [ 75.2[ 75.523028] lkdtm: attempting bad refcount_add_not_zero() from saturated
6143 19:38:48.518630 21209] direct_entry.cold+0x2c/0x38
6144 19:38:48.522286 # [ 75.225159] full_proxy_write+0x56/0x80
6145 19:38:48.525414 # [ 75.229015] vfs_write+0xea/0x390
6146 19:38:48.528222 # [ 75.232362] ksys_write+0x68/0xe0
6147 19:38:48.531827 # [ 75.235700] do_syscall_64+0x33/0x40
6148 19:38:48.541696 # [ 75.239316] entry_SYSCALL_64_after_hwframe+0[ 75.551931] ------------[ cut here ]------------
6149 19:38:48.542138 x44/0xa9
6150 19:38:48.545335 # [ 75.244382] RIP: 0033:0x7f64f454af33
6151 19:38:48.567740 # [ 75.248008] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 4[ 75.578714] refcount_t: saturated; leaking memory.
6152 19:38:48.570771 8 89 54 24 18
6153 19:38:48.577965 # [ 75.266799] RSP: 002b:00007ffc128a7738 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6154 19:38:48.584537 # [ 75.274430] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f64f454af33
6155 19:38:48.597565 # [ 75.281611] RDX: 0000000000000020 RSI: 00007f64f443b000 RDI: 00[ 75.605715] WARNING: CPU: 0 PID: 2489 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6156 19:38:48.600458 00000000000001
6157 19:38:48.607410 # [ 75.288828] RBP: 00007f64f443b000 R08: 00007f64f443a010 R09: 0000000000000000
6158 19:38:48.613847 # [ 75.296010] R10: 00007f64f46491c0 R11: 0000000000000246 R12: 0000000000000001
6159 19:38:48.633182 # [ 75.303226] R13: 0000000000000001 R14: 0000000000020000 R15: 000000[ 75.636229] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6160 19:38:48.633708 0000020000
6161 19:38:48.636077 # [ 75.310402] irq event stamp: 0
6162 19:38:48.643199 # [ 75.313478] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6163 19:38:48.653123 # [ 75.319796] hardirqs last disabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
6164 19:38:48.662426 # [ 75.328006] softirqs last enabl[ 75.670911] CPU: 0 PID: 2489 Comm: cat Tainted: G D W 5.10.126-cip11 #1
6165 19:38:48.669364 ed at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
6166 19:38:48.675536 # [ 75.336232] softirqs last disabled at (0): [<0000000000000000>] 0x0
6167 19:38:48.679131 # [ 75.342606] ---[ end trace ed9474149895f802 ]---
6168 19:38:48.685428 # [ 75.347287] lkdtm: Saturation detected: still saturated
6169 19:38:48.692005 # REFC[ 75.700742] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6170 19:38:48.695511 OUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
6171 19:38:48.702267 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6172 19:38:48.704993 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6173 19:38:48.712009 [ 75.728890] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6174 19:38:48.728274 [ 75.748538] Code: 05 3a 1e 76 01 01 e8 14 1c 93 00 0f 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 bd 25 95 c6 05 1d 1e 76 01 01 e8 f5 1b 93 00 <0f> 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 bd 25 95 c6 05 fb
6175 19:38:48.734615 [ 75.767315] RSP: 0018:ffff96a6c420fe38 EFLAGS: 00010282
6176 19:38:48.741068 [ 75.772576] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6177 19:38:48.747652 [ 75.779739] RDX: ffff90a22ac2c660 RSI: ffff90a22ac1bf70 RDI: ffff90a22ac1bf70
6178 19:38:48.757830 [ 75.786907] RBP: ffffffff952bffc8 R08: 0000000000000000 R09: 0000000000000000
6179 19:38:48.764248 [ 75.794071] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6180 19:38:48.770653 [ 75.801237] R13: ffff96a6c420ff10 R14: ffff96a6c420ff10 R15: ffff90a202678000
6181 19:38:48.780419 [ 75.808409] FS: 00007f46e632f580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
6182 19:38:48.783832 [ 75.816536] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6183 19:38:48.793533 [ 75.822392] CR2: 00007f46e610b000 CR3: 00000001048aa000 CR4: 00000000001506f0
6184 19:38:48.794023 [ 75.829559] Call Trace:
6185 19:38:48.799995 [ 75.832103] __refcount_add_not_zero.constprop.0+0x2a/0x31
6186 19:38:48.806451 [ 75.837628] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x72
6187 19:38:48.810088 [ 75.843327] direct_entry.cold+0x2c/0x38
6188 19:38:48.813540 [ 75.847281] full_proxy_write+0x56/0x80
6189 19:38:48.816591 [ 75.851156] vfs_write+0xea/0x390
6190 19:38:48.819866 [ 75.854491] ksys_write+0x68/0xe0
6191 19:38:48.822806 [ 75.857844] do_syscall_64+0x33/0x40
6192 19:38:48.829469 [ 75.861437] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6193 19:38:48.833038 [ 75.866563] RIP: 0033:0x7f46e621af33
6194 19:38:48.852380 [ 75.870212] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6195 19:38:48.859066 [ 75.889013] RSP: 002b:00007fff23ad1648 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6196 19:38:48.865961 [ 75.896636] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f46e621af33
6197 19:38:48.872239 [ 75.903862] RDX: 0000000000000020 RSI: 00007f46e610b000 RDI: 0000000000000001
6198 19:38:48.882143 [ 75.911047] RBP: 00007f46e610b000 R08: 00007f46e610a010 R09: 0000000000000000
6199 19:38:48.888484 [ 75.918241] R10: 00007f46e63191c0 R11: 0000000000000246 R12: 0000000000000001
6200 19:38:48.895275 [ 75.925410] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6201 19:38:48.898253 [ 75.932581] irq event stamp: 0
6202 19:38:48.905248 [ 75.935712] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6203 19:38:48.911712 [ 75.942020] hardirqs last disabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
6204 19:38:48.921135 [ 75.950210] softirqs last enabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
6205 19:38:48.927697 [ 75.958394] softirqs last disabled at (0): [<0000000000000000>] 0x0
6206 19:38:48.931483 [ 75.964663] ---[ end trace ed9474149895f803 ]---
6207 19:38:48.937860 [ 75.969276] lkdtm: Saturation detected: still saturated
6208 19:38:48.969780 # [ 75.502692] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6209 19:38:48.976166 # [ 75.523028] lkdtm: attempting bad refcount_add_not_zero() from saturated
6210 19:38:48.979722 # [ 75.551931] ------------[ cut here ]------------
6211 19:38:48.986265 # [ 75.578714] refcount_t: saturated; leaking memory.
6212 19:38:48.992624 # [ 75.605715] WARNING: CPU: 0 PID: 2489 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6213 19:38:49.005978 # [ 75.636229] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6214 19:38:49.015501 # [ 75.670911] CPU: 0 PID: 2489 Comm: cat Tainted: G D W 5.10.126-cip11 #1
6215 19:38:49.019116 # [ 75.700742] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6216 19:38:49.025513 # [ 75.728890] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6217 19:38:49.044633 # [ 75.748538] Code: 05 3a 1e 76 01 01 e8 14 1c 93 00 0f 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 bd 25 95 c6 05 1d 1e 76 01 01 e8 f5 1b 93 00 <0f> 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 bd 25 95 c6 05 fb
6218 19:38:49.048040 # [ 75.767315] RSP: 0018:ffff96a6c420fe38 EFLAGS: 00010282
6219 19:38:49.057983 # [ 75.772576] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6220 19:38:49.064383 # [ 75.779739] RDX: ffff90a22ac2c660 RSI: ffff90a22ac1bf70 RDI: ffff90a22ac1bf70
6221 19:38:49.070898 # [ 75.786907] RBP: ffffffff952bffc8 R08: 0000000000000000 R09: 0000000000000000
6222 19:38:49.077894 # [ 75.794071] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6223 19:38:49.084360 # [ 75.801237] R13: ffff96a6c420ff10 R14: ffff96a6c420ff10 R15: ffff90a202678000
6224 19:38:49.093870 # [ 75.808409] FS: 00007f46e632f580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
6225 19:38:49.107496 # [ 75.816536] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033[ 76.117788] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6226 19:38:49.107626
6227 19:38:49.113858 # [ 75.822392] CR2: 00007f46e610b000 CR3: 00000001048aa000 CR4: 00000000001506f0
6228 19:38:49.116850 # [ 75.829559] Call Trace:
6229 19:38:49.123982 # [ 75.832103] __refcount_add_not_zero.constprop.0+0x2a/0x31
6230 19:38:49.126885 # [ 75.837628] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x72
6231 19:38:49.137036 # [ 75[ 76.144497] lkdtm: attempting bad refcount_dec_and_test() from saturated
6232 19:38:49.140004 .843327] direct_entry.cold+0x2c/0x38
6233 19:38:49.143592 # [ 75.847281] full_proxy_write+0x56/0x80
6234 19:38:49.147167 # [ 75.851156] vfs_write+0xea/0x390
6235 19:38:49.149939 # [ 75.854491] ksys_write+0x68/0xe0
6236 19:38:49.153663 # [ 75.857844] do_syscall_64+0x33/0x40
6237 19:38:49.163295 # [ 75.861437] entry_SYSCALL_64_after_hwframe[ 76.173386] ------------[ cut here ]------------
6238 19:38:49.163749 +0x44/0xa9
6239 19:38:49.166543 # [ 75.866563] RIP: 0033:0x7f46e621af33
6240 19:38:49.189567 # [ 75.870212] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28[ 76.200180] refcount_t: underflow; use-after-free.
6241 19:38:49.190046 48 89 54 24 18
6242 19:38:49.199248 # [ 75.889013] RSP: 002b:00007fff23ad1648 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6243 19:38:49.205518 # [ 75.896636] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f46e621af33
6244 19:38:49.218565 # [ 75.903862] RDX: 0000000000000020 RSI: 00007f46e610b000 RDI: [ 76.227171] WARNING: CPU: 0 PID: 2524 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6245 19:38:49.222174 0000000000000001
6246 19:38:49.228601 # [ 75.911047] RBP: 00007f46e610b000 R08: 00007f46e610a010 R09: 0000000000000000
6247 19:38:49.234940 # [ 75.918241] R10: 00007f46e63191c0 R11: 0000000000000246 R12: 0000000000000001
6248 19:38:49.255075 # [ 75.925410] R13: 0000000000000001 R14: 0000000000020000 R15: 0000[ 76.257689] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6249 19:38:49.255561 000000020000
6250 19:38:49.257841 # [ 75.932581] irq event stamp: 0
6251 19:38:49.264363 # [ 75.935712] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6252 19:38:49.274264 # [ 75.942020] hardirqs last disabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
6253 19:38:49.284424 # [ 75.950210] softirqs last ena[ 76.292360] CPU: 0 PID: 2524 Comm: cat Tainted: G D W 5.10.126-cip11 #1
6254 19:38:49.290822 bled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
6255 19:38:49.297325 # [ 75.958394] softirqs last disabled at (0): [<0000000000000000>] 0x0
6256 19:38:49.300710 # [ 75.964663] ---[ end trace ed9474149895f803 ]---
6257 19:38:49.306996 # [ 75.969276] lkdtm: Saturation detected: still saturated
6258 19:38:49.313414 # RE[ 76.322207] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6259 19:38:49.317101 FCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
6260 19:38:49.323655 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6261 19:38:49.326454 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6262 19:38:49.333592 [ 76.350344] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6263 19:38:49.349508 [ 76.370166] Code: 05 1d 1e 76 01 01 e8 f5 1b 93 00 0f 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 bd 25 95 c6 05 fb 1d 76 01 01 e8 d6 1b 93 00 <0f> 0b c3 80 3d ea 1d 76 01 00 0f 85 72 ff ff ff 48 c7 c7 f0 bd 25
6264 19:38:49.355927 [ 76.388941] RSP: 0018:ffff96a6c428fe40 EFLAGS: 00010286
6265 19:38:49.362595 [ 76.394179] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6266 19:38:49.369253 [ 76.401337] RDX: ffff90a22ac2c660 RSI: ffff90a22ac1bf70 RDI: ffff90a22ac1bf70
6267 19:38:49.379280 [ 76.408476] RBP: ffffffff952bffe8 R08: 0000000000000000 R09: 0000000000000000
6268 19:38:49.385911 [ 76.415636] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6269 19:38:49.391847 [ 76.422778] R13: ffff96a6c428ff10 R14: ffff96a6c428ff10 R15: ffff90a203586000
6270 19:38:49.399048 [ 76.429948] FS: 00007f32cd865580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
6271 19:38:49.405331 [ 76.438046] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6272 19:38:49.411852 [ 76.443843] CR2: 00007f32cd643000 CR3: 000000010343e000 CR4: 00000000001506f0
6273 19:38:49.415462 [ 76.451000] Call Trace:
6274 19:38:49.421935 [ 76.453535] __refcount_sub_and_test.constprop.0+0x34/0x40
6275 19:38:49.428408 [ 76.459060] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x72
6276 19:38:49.432007 [ 76.464768] direct_entry.cold+0x2c/0x38
6277 19:38:49.434836 [ 76.468742] full_proxy_write+0x56/0x80
6278 19:38:49.438445 [ 76.472621] vfs_write+0xea/0x390
6279 19:38:49.441281 [ 76.475984] ksys_write+0x68/0xe0
6280 19:38:49.444842 [ 76.479357] do_syscall_64+0x33/0x40
6281 19:38:49.451158 [ 76.483007] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6282 19:38:49.454867 [ 76.488130] RIP: 0033:0x7f32cd752f33
6283 19:38:49.474176 [ 76.491806] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6284 19:38:49.480549 [ 76.510581] RSP: 002b:00007ffd725a5068 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6285 19:38:49.487085 [ 76.518207] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f32cd752f33
6286 19:38:49.493523 [ 76.525368] RDX: 0000000000000020 RSI: 00007f32cd643000 RDI: 0000000000000001
6287 19:38:49.503601 [ 76.532559] RBP: 00007f32cd643000 R08: 00007f32cd642010 R09: 0000000000000000
6288 19:38:49.510097 [ 76.539732] R10: 00007f32cd8511c0 R11: 0000000000000246 R12: 0000000000000001
6289 19:38:49.517139 [ 76.546892] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6290 19:38:49.519828 [ 76.554033] irq event stamp: 0
6291 19:38:49.526464 [ 76.557086] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6292 19:38:49.533477 [ 76.563347] hardirqs last disabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
6293 19:38:49.543338 [ 76.571513] softirqs last enabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
6294 19:38:49.549779 [ 76.579677] softirqs last disabled at (0): [<0000000000000000>] 0x0
6295 19:38:49.552618 [ 76.585953] ---[ end trace ed9474149895f804 ]---
6296 19:38:49.559111 [ 76.590571] lkdtm: Saturation detected: still saturated
6297 19:38:49.592408 # [ 76.117788] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6298 19:38:49.598826 # [ 76.144497] lkdtm: attempting bad refcount_dec_and_test() from saturated
6299 19:38:49.601642 # [ 76.173386] ------------[ cut here ]------------
6300 19:38:49.608734 # [ 76.200180] refcount_t: underflow; use-after-free.
6301 19:38:49.614892 # [ 76.227171] WARNING: CPU: 0 PID: 2524 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6302 19:38:49.628347 # [ 76.257689] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6303 19:38:49.638268 # [ 76.292360] CPU: 0 PID: 2524 Comm: cat Tainted: G D W 5.10.126-cip11 #1
6304 19:38:49.641031 # [ 76.322207] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6305 19:38:49.647567 # [ 76.350344] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6306 19:38:49.667462 # [ 76.370166] Code: 05 1d 1e 76 01 01 e8 f5 1b 93 00 0f 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 bd 25 95 c6 05 fb 1d 76 01 01 e8 d6 1b 93 00 <0f> 0b c3 80 3d ea 1d 76 01 00 0f 85 72 ff ff ff 48 c7 c7 f0 bd 25
6307 19:38:49.671030 # [ 76.388941] RSP: 0018:ffff96a6c428fe40 EFLAGS: 00010286
6308 19:38:49.680478 # [ 76.394179] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6309 19:38:49.687380 # [ 76.401337] RDX: ffff90a22ac2c660 RSI: ffff90a22ac1bf70 RDI: ffff90a22ac1bf70
6310 19:38:49.693726 # [ 76.408476] RBP: ffffffff952bffe8 R08: 0000000000000000 R09: 0000000000000000
6311 19:38:49.706926 # [ 76.415636] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000[ 76.730738] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6312 19:38:49.707023 020
6313 19:38:49.716872 # [ 76.422778] R13: ffff96a6c428ff10 R14: ffff96a6c428ff10 R15: ffff90a203586000
6314 19:38:49.723714 # [ 76.429948] FS: 00007f32cd865580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
6315 19:38:49.730363 # [ 76.438046] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6316 19:38:49.736965 # [ [ 76.745520] lkdtm: attempting bad refcount_sub_and_test() from saturated
6317 19:38:49.743519 76.443843] CR2: 00007f32cd643000 CR3: 000000010343e000 CR4: 00000000001506f0
6318 19:38:49.746324 # [ 76.451000] Call Trace:
6319 19:38:49.753130 # [ 76.453535] __refcount_sub_and_test.constprop.0+0x34/0x40
6320 19:38:49.756981 # [ 76.459060] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x72
6321 19:38:49.762879 # [ 76.46476[ 76.774406] ------------[ cut here ]------------
6322 19:38:49.766473 8] direct_entry.cold+0x2c/0x38
6323 19:38:49.769271 # [ 76.468742] full_proxy_write+0x56/0x80
6324 19:38:49.773004 # [ 76.472621] vfs_write+0xea/0x390
6325 19:38:49.776223 # [ 76.475984] ksys_write+0x68/0xe0
6326 19:38:49.779770 # [ 76.479357] do_syscall_64+0x33/0x40
6327 19:38:49.789320 # [ 76.483007] entry_SYSCALL_64_after_hwframe+0x44/[ 76.801241] refcount_t: underflow; use-after-free.
6328 19:38:49.792983 0xa9
6329 19:38:49.795713 # [ 76.488130] RIP: 0033:0x7f32cd752f33
6330 19:38:49.822589 # [ 76.491806] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89[ 76.828224] WARNING: CPU: 0 PID: 2559 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6331 19:38:49.823066 54 24 18
6332 19:38:49.829206 # [ 76.510581] RSP: 002b:00007ffd725a5068 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6333 19:38:49.838546 # [ 76.518207] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f32cd752f33
6334 19:38:49.854830 # [ 76.525368] RDX: 0000000000000020 RSI: 00007f32cd643000 RDI: 000000[ 76.858782] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6335 19:38:49.855304 0000000001
6336 19:38:49.864792 # [ 76.532559] RBP: 00007f32cd643000 R08: 00007f32cd642010 R09: 0000000000000000
6337 19:38:49.871333 # [ 76.539732] R10: 00007f32cd8511c0 R11: 0000000000000246 R12: 0000000000000001
6338 19:38:49.884831 # [ 76.546892] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000[ 76.893352] CPU: 0 PID: 2559 Comm: cat Tainted: G D W 5.10.126-cip11 #1
6339 19:38:49.885082 020000
6340 19:38:49.887738 # [ 76.554033] irq event stamp: 0
6341 19:38:49.894071 # [ 76.557086] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6342 19:38:49.904057 # [ 76.563347] hardirqs last disabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
6343 19:38:49.913913 # [ 76.571513] softirqs last enabled a[ 76.923270] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6344 19:38:49.917547 t (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
6345 19:38:49.923895 # [ 76.579677] softirqs last disabled at (0): [<0000000000000000>] 0x0
6346 19:38:49.930377 # [ 76.585953] ---[ end trace ed9474149895f804 ]---
6347 19:38:49.933452 # [ 76.590571] lkdtm: Saturation detected: still saturated
6348 19:38:49.940617 # REFCOUNT[ 76.951364] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6349 19:38:49.947203 _DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6350 19:38:49.953129 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6351 19:38:49.956928 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6352 19:38:49.976365 [ 76.978648] Code: 05 1d 1e 76 01 01 e8 f5 1b 93 00 0f 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 bd 25 95 c6 05 fb 1d 76 01 01 e8 d6 1b 93 00 <0f> 0b c3 80 3d ea 1d 76 01 00 0f 85 72 ff ff ff 48 c7 c7 f0 bd 25
6353 19:38:49.983079 [ 77.013736] RSP: 0018:ffff96a6c4307e40 EFLAGS: 00010286
6354 19:38:49.989642 [ 77.018982] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6355 19:38:49.995910 [ 77.026123] RDX: ffff90a22ac2c660 RSI: ffff90a22ac1bf70 RDI: ffff90a22ac1bf70
6356 19:38:50.002406 [ 77.033283] RBP: ffffffff952c0008 R08: 0000000000000000 R09: 0000000000000000
6357 19:38:50.009335 [ 77.040425] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6358 19:38:50.016058 [ 77.047582] R13: ffff96a6c4307f10 R14: ffff96a6c4307f10 R15: ffff90a2030db000
6359 19:38:50.025247 [ 77.054723] FS: 00007fd0914e3580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
6360 19:38:50.032564 [ 77.062836] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6361 19:38:50.038866 [ 77.068592] CR2: 00007fd0912f3000 CR3: 000000010276c000 CR4: 00000000001506f0
6362 19:38:50.041645 [ 77.075761] Call Trace:
6363 19:38:50.044821 [ 77.078231] __refcount_sub_and_test.constprop.0+0x34/0x40
6364 19:38:50.051840 [ 77.083763] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x72
6365 19:38:50.054602 [ 77.089503] direct_entry.cold+0x2c/0x38
6366 19:38:50.058362 [ 77.093498] full_proxy_write+0x56/0x80
6367 19:38:50.064328 [ 77.097389] vfs_write+0xea/0x390
6368 19:38:50.068105 [ 77.100800] ksys_write+0x68/0xe0
6369 19:38:50.070910 [ 77.104185] do_syscall_64+0x33/0x40
6370 19:38:50.074224 [ 77.107848] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6371 19:38:50.077832 [ 77.112951] RIP: 0033:0x7fd091402f33
6372 19:38:50.097729 [ 77.116623] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6373 19:38:50.104095 [ 77.135456] RSP: 002b:00007ffde12f6f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6374 19:38:50.113558 [ 77.143065] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fd091402f33
6375 19:38:50.119938 [ 77.150213] RDX: 0000000000000020 RSI: 00007fd0912f3000 RDI: 0000000000000001
6376 19:38:50.126402 [ 77.157339] RBP: 00007fd0912f3000 R08: 00007fd0912f2010 R09: 0000000000000000
6377 19:38:50.133012 [ 77.164482] R10: 00007fd0915011c0 R11: 0000000000000246 R12: 0000000000000001
6378 19:38:50.139603 [ 77.171650] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6379 19:38:50.143122 [ 77.178875] irq event stamp: 0
6380 19:38:50.149573 [ 77.181949] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6381 19:38:50.159835 [ 77.188280] hardirqs last disabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
6382 19:38:50.166121 [ 77.196504] softirqs last enabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
6383 19:38:50.172626 [ 77.204758] softirqs last disabled at (0): [<0000000000000000>] 0x0
6384 19:38:50.179171 [ 77.211090] ---[ end trace ed9474149895f805 ]---
6385 19:38:50.182736 [ 77.215793] lkdtm: Saturation detected: still saturated
6386 19:38:50.236029 # [ 76.730738] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6387 19:38:50.242560 # [ 76.745520] lkdtm: attempting bad refcount_sub_and_test() from saturated
6388 19:38:50.246239 # [ 76.774406] ------------[ cut here ]------------
6389 19:38:50.252535 # [ 76.801241] refcount_t: underflow; use-after-free.
6390 19:38:50.258996 # [ 76.828224] WARNING: CPU: 0 PID: 2559 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6391 19:38:50.271792 # [ 76.858782] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6392 19:38:50.279031 # [ 76.893352] CPU: 0 PID: 2559 Comm: cat Tainted: G D W 5.10.126-cip11 #1
6393 19:38:50.285361 # [ 76.923270] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6394 19:38:50.292087 # [ 76.951364] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6395 19:38:50.311164 # [ 76.978648] Code: 05 1d 1e 76 01 01 e8 f5 1b 93 00 0f 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 bd 25 95 c6 05 fb 1d 76 01 01 e8 d6 1b 93 00 <0f> 0b c3 80 3d ea 1d 76 01 00 0f 85 72 ff ff ff 48 c7 c7 f0 bd 25
6396 19:38:50.314803 # [ 77.013736] RSP: 0018:ffff96a6c4307e40 EFLAGS: 00010286
6397 19:38:50.324678 # [ 77.018982] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6398 19:38:50.331065 # [ 77.026123] RDX: ffff90a22ac2c660 RSI: ffff90a22ac1bf70 RDI: ffff90a22ac1bf70
6399 19:38:50.337189 # [ 77.033283] RBP: ffffffff952c0008 R08: 0000000000000000 R09: 0000000000000000
6400 19:38:50.343744 # [ 77.040425] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6401 19:38:50.350223 # [ 77.047582] R13: ffff96a6c4307f10 R14: ffff96a6c4307f10 R15: ffff90a2030db000
6402 19:38:50.360107 # [ 77.054723] FS: 00007fd0914e3580(0000) GS:ffff90a22ac00000(0000) knlGS:0000000000000000
6403 19:38:50.366433 # [ 77.062836] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6404 19:38:50.373475 # [ 77.068592] CR2: 00007fd0912f3000 CR3: 000000010276c000 CR4: 00000000001506f0
6405 19:38:50.376190 # [ 77.075761] Call Trace:
6406 19:38:50.382721 # [ 77.078231] __refcount_sub_and_test.constprop.0+0x34/0x40
6407 19:38:50.386302 # [ 77.083763] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x72
6408 19:38:50.392800 # [ 77.089503] direct_entry.cold+0x2c/0x38
6409 19:38:50.395784 # [ 77.093498] full_proxy_write+0x56/0x80
6410 19:38:50.399425 # [ 77.097389] vfs_write+0xea/0x390
6411 19:38:50.402357 # [ 77.100800] ksys_write+0x68/0xe0
6412 19:38:50.405947 # [ 77.104185] do_syscall_64+0x33/0x40
6413 19:38:50.412488 # [ 77.107848] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6414 19:38:50.415340 # [ 77.112951] RIP: 0033:0x7fd091402f33
6415 19:38:50.435715 # [ 77.116623] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6416 19:38:50.442340 # [ 77.135456] RSP: 002b:00007ffde12f6f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6417 19:38:50.448696 # [ 77.143065] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fd091402f33
6418 19:38:50.455162 # [ 77.150213] RDX: 0000000000000020 RSI: 00007fd0912f3000 RDI: 0000000000000001
6419 19:38:50.464760 # [ 77.157339] RBP: 00007fd0912f3000 R08: 00007fd0912f2010 R09: 0000000000000000
6420 19:38:50.471485 # [ 77.164482] R10: 00007fd0915011c0 R11: 0000000000000246 R12: 0000000000000001
6421 19:38:50.481291 # [ 77.171650] R13: 0000000000000001 R14: 0000000000020000 R15: 0000[ 77.503149] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6422 19:38:50.484417 000000020000
6423 19:38:50.487925 # [ 77.178875] irq event stamp: 0
6424 19:38:50.494536 # [ 77.181949] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6425 19:38:50.500689 # [ 77.188280] hardirqs last disabled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
6426 19:38:50.510294 # [ 77.196504] softirqs last ena[ 77.520720] lkdtm: attempting good copy_to_user of correct size
6427 19:38:50.517440 bled at (0): [<ffffffff93af9f9c>] copy_process+0x63c/0x1c80
6428 19:38:50.523418 # [ 77.204758] softirqs last disabled at (0): [<0000000000000000>] 0x0
6429 19:38:50.527215 # [ 77.211090] ---[ end trace ed9474149895f805 ]---
6430 19:38:50.533683 # [ 77.215793] lkdtm: Saturation detected: still saturated
6431 19:38:50.540129 # RE[ 77.548842] lkdtm: attempting bad copy_to_user of too large size
6432 19:38:50.546795 FCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6433 19:38:50.549677 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6434 19:38:50.553327 # selftests: lkdtm: REFCOUNT_TIMING.sh
6435 19:38:50.556242 # Skipping REFCOUNT_TIMING: timing only
6436 19:38:50.563037 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
6437 19:38:50.566057 # selftests: lkdtm: ATOMIC_TIMING.sh
6438 19:38:50.569529 # Skipping ATOMIC_TIMING: timing only
6439 19:38:50.573145 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
6440 19:38:50.576251 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
6441 19:38:50.582623 # [ 77.503149] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6442 19:38:50.588957 # [ 77.520720] lkdtm: attempting good copy_to_user of correct size
6443 19:38:50.595517 # [ 77.548842] lkdtm: attempting bad copy_to_user of too large size
6444 19:38:50.602096 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
6445 19:38:50.605668 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
6446 19:38:50.608438 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
6447 19:38:50.681990 [ 77.715008] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6448 19:38:50.688408 [ 77.721195] lkdtm: attempting good copy_from_user of correct size
6449 19:38:50.694996 [ 77.727319] lkdtm: attempting bad copy_from_user of too large size
6450 19:38:50.722000 # [ 77.715008] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6451 19:38:50.728639 # [ 77.721195] lkdtm: attempting good copy_from_user of correct size
6452 19:38:50.735217 # [ 77.727319] lkdtm: attempting bad copy_from_user of too large size
6453 19:38:50.741668 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
6454 19:38:50.748447 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
6455 19:38:50.751263 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
6456 19:38:50.817267 [ 77.850638] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6457 19:38:50.824274 [ 77.857096] lkdtm: attempting good copy_to_user inside whitelist
6458 19:38:50.830874 [ 77.863151] lkdtm: attempting bad copy_to_user outside whitelist
6459 19:38:50.863474 # [ 77.850638] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6460 19:38:50.867021 # [ 77.857096] lkdtm: attempting good copy_to_user inside whitelist
6461 19:38:50.873710 # [ 77.863151] lkdtm: attempting bad copy_to_user outside whitelist
6462 19:38:50.880037 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
6463 19:38:50.886661 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
6464 19:38:50.890341 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
6465 19:38:50.964500 [ 77.994342] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6466 19:38:50.968128 [ 78.000976] lkdtm: attempting good copy_from_user inside whitelist
6467 19:38:50.974116 [ 78.007188] lkdtm: attempting bad copy_from_user outside whitelist
6468 19:38:51.016486 # [ 77.994342] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6469 19:38:51.023018 # [ 78.000976] lkdtm: attempting good copy_from_user inside whitelist
6470 19:38:51.025948 # [ 78.007188] lkdtm: attempting bad copy_from_user outside whitelist
6471 19:38:51.032492 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
6472 19:38:51.039401 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
6473 19:38:51.042746 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
6474 19:38:51.119435 [ 78.152604] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6475 19:38:51.126084 [ 78.158795] lkdtm: good_stack: ffff96a6c4687e20-ffff96a6c4687e40
6476 19:38:51.132624 [ 78.164799] lkdtm: bad_stack : ffff96a6c4687da8-ffff96a6c4687dc8
6477 19:38:51.139184 [ 78.170868] lkdtm: attempting good copy_to_user of local stack
6478 19:38:51.145564 [ 78.176715] lkdtm: attempting bad copy_to_user of distant stack
6479 19:38:51.173218 # [ 78.152604] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6480 19:38:51.179956 # [ 78.158795] lkdtm: good_stack: ffff96a6c4687e20-ffff96a6c4687e40
6481 19:38:51.186638 # [ 78.164799] lkdtm: bad_stack : ffff96a6c4687da8-ffff96a6c4687dc8
6482 19:38:51.193466 # [ 78.170868] lkdtm: attempting good copy_to_user of local stack
6483 19:38:51.199851 # [ 78.176715] lkdtm: attempting bad copy_to_user of distant stack
6484 19:38:51.202842 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
6485 19:38:51.209826 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
6486 19:38:51.212553 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
6487 19:38:51.284596 [ 78.317913] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6488 19:38:51.291279 [ 78.324267] lkdtm: good_stack: ffff96a6c4737e20-ffff96a6c4737e40
6489 19:38:51.297802 [ 78.330318] lkdtm: bad_stack : ffff96a6c4737da8-ffff96a6c4737dc8
6490 19:38:51.304132 [ 78.336328] lkdtm: attempting good copy_from_user of local stack
6491 19:38:51.310704 [ 78.342345] lkdtm: attempting bad copy_from_user of distant stack
6492 19:38:51.337276 # [ 78.317913] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6493 19:38:51.343936 # [ 78.324267] lkdtm: good_stack: ffff96a6c4737e20-ffff96a6c4737e40
6494 19:38:51.350518 # [ 78.330318] lkdtm: bad_stack : ffff96a6c4737da8-ffff96a6c4737dc8
6495 19:38:51.356492 # [ 78.336328] lkdtm: attempting good copy_from_user of local stack
6496 19:38:51.363293 # [ 78.342345] lkdtm: attempting bad copy_from_user of distant stack
6497 19:38:51.369944 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
6498 19:38:51.373023 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
6499 19:38:51.379842 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
6500 19:38:51.436939 [ 78.470350] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6501 19:38:51.443645 [ 78.476373] lkdtm: good_stack: ffff96a6c47c7e20-ffff96a6c47c7e40
6502 19:38:51.450159 [ 78.482376] lkdtm: bad_stack : ffff96a6c47c7ff8-ffff96a6c47c8018
6503 19:38:51.456939 [ 78.488569] lkdtm: attempting good copy_to_user of local stack
6504 19:38:51.463581 [ 78.494627] lkdtm: attempting bad copy_to_user of distant stack
6505 19:38:51.466609 [ 78.500636] lkdtm: copy_to_user failed, but lacked Oops
6506 19:38:51.497483 # [ 78.470350] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6507 19:38:51.504091 # [ 78.476373] lkdtm: good_stack: ffff96a6c47c7e20-ffff96a6c47c7e40
6508 19:38:51.510144 # [ 78.482376] lkdtm: bad_stack : ffff96a6c47c7ff8-ffff96a6c47c8018
6509 19:38:51.517144 # [ 78.488569] lkdtm: attempting good copy_to_user of local stack
6510 19:38:51.523843 # [ 78.494627] lkdtm: attempting bad copy_to_user of distant stack
6511 19:38:51.526967 # [ 78.500636] lkdtm: copy_to_user failed, but lacked Oops
6512 19:38:51.533065 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
6513 19:38:51.540347 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
6514 19:38:51.543212 # selftests: lkdtm: USERCOPY_KERNEL.sh
6515 19:38:51.600240 [ 78.633598] lkdtm: Performing direct entry USERCOPY_KERNEL
6516 19:38:51.610491 [ 78.639093] lkdtm: attempting good copy_to_user from kernel rodata: ffffffff94ed9f10
6517 19:38:51.617170 [ 78.646873] lkdtm: attempting bad copy_to_user from kernel text: ffffffff93cd1460
6518 19:38:51.620068 [ 78.654362] lkdtm: FAIL: survived bad copy_to_user()
6519 19:38:51.649136 # [ 78.633598] lkdtm: Performing direct entry USERCOPY_KERNEL
6520 19:38:51.658396 # [ 78.639093] lkdtm: attempting good copy_to_user from kernel rodata: ffffffff94ed9f10
6521 19:38:51.664635 # [ 78.646873] lkdtm: attempting bad copy_to_user from kernel text: ffffffff93cd1460
6522 19:38:51.671189 # [ 78.654362] lkdtm: FAIL: survived bad copy_to_user()
6523 19:38:51.674863 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
6524 19:38:51.677781 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
6525 19:38:51.681598 # selftests: lkdtm: STACKLEAK_ERASING.sh
6526 19:38:51.750417 [ 78.783579] lkdtm: Performing direct entry STACKLEAK_ERASING
6527 19:38:51.757439 [ 78.789255] lkdtm: checking unused part of the thread stack (15928 bytes)...
6528 19:38:51.764068 [ 78.796335] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6529 19:38:51.770607 [ 78.803322] lkdtm: FAIL: the thread stack is NOT properly erased
6530 19:38:51.780060 [ 78.809342] CPU: 0 PID: 2924 Comm: cat Tainted: G D W 5.10.126-cip11 #1
6531 19:38:51.783664 [ 78.817070] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6532 19:38:51.786456 [ 78.822977] Call Trace:
6533 19:38:51.790178 [ 78.825429] dump_stack+0x77/0x97
6534 19:38:51.796619 [ 78.828741] lkdtm_STACKLEAK_ERASING+0x116/0x140
6535 19:38:51.799476 [ 78.833351] direct_entry.cold+0x2c/0x38
6536 19:38:51.803163 [ 78.837270] full_proxy_write+0x56/0x80
6537 19:38:51.806080 [ 78.841100] vfs_write+0xea/0x390
6538 19:38:51.809850 [ 78.844410] ksys_write+0x68/0xe0
6539 19:38:51.812646 [ 78.847721] do_syscall_64+0x33/0x40
6540 19:38:51.819109 [ 78.851290] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6541 19:38:51.822881 [ 78.856334] RIP: 0033:0x7fd93f482f33
6542 19:38:51.842692 [ 78.859903] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6543 19:38:51.848652 [ 78.878639] RSP: 002b:00007ffe88c1f628 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6544 19:38:51.855434 [ 78.886196] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fd93f482f33
6545 19:38:51.862130 [ 78.893318] RDX: 0000000000000012 RSI: 00007fd93f373000 RDI: 0000000000000001
6546 19:38:51.868676 [ 78.900438] RBP: 00007fd93f373000 R08: 00007fd93f372010 R09: 0000000000000000
6547 19:38:51.878233 [ 78.907559] R10: 00007fd93f5811c0 R11: 0000000000000246 R12: 0000000000000001
6548 19:38:51.884706 [ 78.914680] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6549 19:38:51.926667 # [ 78.783579] lkdtm: Performing direct entry STACKLEAK_ERASING
6550 19:38:51.933313 # [ 78.789255] lkdtm: checking unused part of the thread stack (15928 bytes)...
6551 19:38:51.943433 # [ 78.796335] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6552 19:38:51.950183 # [ 78.803322] lkdtm: FAIL: the thread stack is NOT properly erased
6553 19:38:51.956172 # [ 78.809342] CPU: 0 PID: 2924 Comm: cat Tainted: G D W 5.10.126-cip11 #1
6554 19:38:51.963416 # [ 78.817070] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6555 19:38:51.966578 # [ 78.822977] Call Trace:
6556 19:38:51.969630 # [ 78.825429] dump_stack+0x77/0x97
6557 19:38:51.973328 # [ 78.828741] lkdtm_STACKLEAK_ERASING+0x116/0x140
6558 19:38:51.976206 # [ 78.833351] direct_entry.cold+0x2c/0x38
6559 19:38:51.979931 # [ 78.837270] full_proxy_write+0x56/0x80
6560 19:38:51.985843 # [ 78.841100] vfs_write+0xea/0x390
6561 19:38:51.989424 # [ 78.844410] ksys_write+0x68/0xe0
6562 19:38:51.992410 # [ 78.847721] do_syscall_64+0x33/0x40
6563 19:38:51.996061 # [ 78.851290] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6564 19:38:51.999066 # [ 78.856334] RIP: 0033:0x7fd93f482f33
6565 19:38:52.018923 # [ 78.859903] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6566 19:38:52.028454 # [ 78.878639] RSP: 002b:00007ffe88c1f628 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6567 19:38:52.038608 # [ 78.886196] RAX: ffffffffffffffda RBX: 0000000000000012 RCX:[ 79.070318] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6568 19:38:52.041546 00007fd93f482f33
6569 19:38:52.048684 # [ 78.893318] RDX: 0000000000000012 RSI: 00007fd93f373000 RDI: 0000000000000001
6570 19:38:52.055311 # [ 78.900438] RBP: 00007fd93f373000 R08: 00007fd93f372010 R09: 0000000000000000
6571 19:38:52.064503 # [ 78.907559] R10: 00007fd93f5811c0 R11: 0000000000000246 R12: 000[ 79.076595] lkdtm: Calling matched prototype ...
6572 19:38:52.068141 0000000000001
6573 19:38:52.074352 # [ 78.914680] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6574 19:38:52.080811 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
6575 19:38:52.087336 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
6576 19:38:52.090961 # self[ 79.103406] lkdtm: Calling mismatched prototype ...
6577 19:38:52.093904 tests: lkdtm: CFI_FORWARD_PROTO.sh
6578 19:38:52.100398 [ 79.130470] lkdtm: Fail: survived mismatched prototype function call!
6579 19:38:52.129431 # [ 79.070318] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6580 19:38:52.135313 # [ 79.076595] lkdtm: Calling matched prototype ...
6581 19:38:52.138899 # [ 79.103406] lkdtm: Calling mismatched prototype ...
6582 19:38:52.145339 # [ 79.130470] lkdtm: Fail: survived mismatched prototype function call!
6583 19:38:52.151815 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
6584 19:38:52.155670 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
6585 19:38:52.175418 + ../../utils/send-to-lava.sh ./output/result.txt
6586 19:38:52.276730 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
6587 19:38:52.277250 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
6589 19:38:52.339869 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
6590 19:38:52.340243 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
6592 19:38:52.390469 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
6593 19:38:52.390764 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
6595 19:38:52.450327 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
6596 19:38:52.450617 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
6598 19:38:52.499078 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
6600 19:38:52.502565 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
6601 19:38:52.555633 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
6603 19:38:52.559050 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
6604 19:38:52.620997 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
6605 19:38:52.621296 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
6607 19:38:52.656122 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
6608 19:38:52.656410 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
6610 19:38:52.714597 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
6611 19:38:52.714894 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
6613 19:38:52.763906 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
6614 19:38:52.764183 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
6616 19:38:52.834454 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
6617 19:38:52.835299 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
6619 19:38:52.913690 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
6620 19:38:52.914430 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
6622 19:38:52.979098 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass>
6623 19:38:52.979387 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass
6625 19:38:53.046188 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
6626 19:38:53.047028 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
6628 19:38:53.099318 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
6629 19:38:53.099596 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
6631 19:38:53.136992 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
6632 19:38:53.137313 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
6634 19:38:53.173678 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
6635 19:38:53.173965 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
6637 19:38:53.242101 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
6638 19:38:53.242689 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
6640 19:38:53.318059 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
6641 19:38:53.318825 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
6643 19:38:53.391941 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass>
6644 19:38:53.392257 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass
6646 19:38:53.453141 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass>
6647 19:38:53.453466 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass
6649 19:38:53.506991 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass>
6650 19:38:53.507305 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass
6652 19:38:53.564806 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
6653 19:38:53.565110 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
6655 19:38:53.643257 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip>
6656 19:38:53.643997 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip
6658 19:38:53.712181 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
6659 19:38:53.712476 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
6661 19:38:53.756966 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
6662 19:38:53.757272 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
6664 19:38:53.818321 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
6665 19:38:53.818658 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
6667 19:38:53.872235 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
6668 19:38:53.872534 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
6670 19:38:53.930521 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
6671 19:38:53.930878 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
6673 19:38:53.992161 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
6674 19:38:53.992478 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
6676 19:38:54.048796 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
6677 19:38:54.049117 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
6679 19:38:54.115263 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
6680 19:38:54.115573 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
6682 19:38:54.175704 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
6683 19:38:54.176092 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
6685 19:38:54.246411 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
6686 19:38:54.246915 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
6688 19:38:54.299635 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
6689 19:38:54.299953 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
6691 19:38:54.336622 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
6692 19:38:54.336898 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
6694 19:38:54.376406 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
6695 19:38:54.376677 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
6697 19:38:54.420589 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass>
6698 19:38:54.420897 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass
6700 19:38:54.457446 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass>
6701 19:38:54.457724 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass
6703 19:38:54.530328 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass>
6704 19:38:54.531123 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass
6706 19:38:54.605904 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass>
6707 19:38:54.606627 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass
6709 19:38:54.682256 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass>
6710 19:38:54.682562 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass
6712 19:38:54.745651 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass>
6713 19:38:54.745959 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass
6715 19:38:54.806222 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass>
6716 19:38:54.806535 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass
6718 19:38:54.867761 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail>
6719 19:38:54.868077 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail
6721 19:38:54.925470 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass>
6722 19:38:54.925777 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass
6724 19:38:54.987144 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass>
6725 19:38:54.987463 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass
6727 19:38:55.046787 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass>
6728 19:38:55.047136 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass
6730 19:38:55.098657 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass>
6731 19:38:55.099036 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass
6733 19:38:55.164120 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass>
6734 19:38:55.164492 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass
6736 19:38:55.224496 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass>
6737 19:38:55.224865 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass
6739 19:38:55.279278 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass>
6740 19:38:55.279648 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass
6742 19:38:55.323117 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass>
6743 19:38:55.323461 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass
6745 19:38:55.369648 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass
6747 19:38:55.373064 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass>
6748 19:38:55.411070 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
6749 19:38:55.411386 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
6751 19:38:55.449350 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
6752 19:38:55.449656 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
6754 19:38:55.488673 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
6755 19:38:55.488971 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
6757 19:38:55.528641 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass
6759 19:38:55.531181 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass>
6760 19:38:55.575255 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass
6762 19:38:55.577891 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass>
6763 19:38:55.630867 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
6764 19:38:55.631300 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
6766 19:38:55.688157 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
6767 19:38:55.688475 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
6769 19:38:55.752046 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
6770 19:38:55.752372 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
6772 19:38:55.816469 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass>
6773 19:38:55.816819 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass
6775 19:38:55.858441 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass>
6776 19:38:55.858768 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass
6778 19:38:55.895502 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
6779 19:38:55.895835 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
6781 19:38:55.935874 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
6782 19:38:55.936214 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
6784 19:38:55.984810 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
6785 19:38:55.985131 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
6787 19:38:56.039576 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
6788 19:38:56.039904 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
6790 19:38:56.092034 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
6791 19:38:56.092363 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
6793 19:38:56.150276 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
6794 19:38:56.150641 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
6796 19:38:56.210306 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
6797 19:38:56.210614 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
6799 19:38:56.267853 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
6800 19:38:56.268165 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
6802 19:38:56.328608 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
6803 19:38:56.328935 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
6805 19:38:56.384312 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
6806 19:38:56.384635 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
6808 19:38:56.449949 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail>
6809 19:38:56.450275 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail
6811 19:38:56.500611 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
6812 19:38:56.500966 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
6814 19:38:56.553703 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
6816 19:38:56.556233 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
6817 19:38:56.596897 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
6819 19:38:56.600124 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
6820 19:38:56.600209 + set +x
6821 19:38:56.603535 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 6756576_1.5.2.3.5>
6822 19:38:56.603785 Received signal: <ENDRUN> 1_kselftest-lkdtm 6756576_1.5.2.3.5
6823 19:38:56.603862 Ending use of test pattern.
6824 19:38:56.603926 Ending test lava.1_kselftest-lkdtm (6756576_1.5.2.3.5), duration 62.93
6826 19:38:56.606449 <LAVA_TEST_RUNNER EXIT>
6827 19:38:56.606709 ok: lava_test_shell seems to have completed
6828 19:38:56.607216 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
6829 19:38:56.607352 end: 3.1 lava-test-shell (duration 00:01:04) [common]
6830 19:38:56.607450 end: 3 lava-test-retry (duration 00:01:04) [common]
6831 19:38:56.607541 start: 4 finalize (timeout 00:07:42) [common]
6832 19:38:56.607640 start: 4.1 power-off (timeout 00:00:30) [common]
6833 19:38:56.607790 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=hp-11A-G6-EE-grunt-cbg-2' '--port=1' '--command=off'
6834 19:38:56.627694 >> Command sent successfully.
6835 19:38:56.629762 Returned 0 in 0 seconds
6836 19:38:56.730551 end: 4.1 power-off (duration 00:00:00) [common]
6838 19:38:56.730947 start: 4.2 read-feedback (timeout 00:07:42) [common]
6839 19:38:56.731228 Listened to connection for namespace 'common' for up to 1s
6840 19:38:57.733869 Finalising connection for namespace 'common'
6841 19:38:57.734060 Disconnecting from shell: Finalise
6842 19:38:57.734177 / #
6843 19:38:57.834908 end: 4.2 read-feedback (duration 00:00:01) [common]
6844 19:38:57.835077 end: 4 finalize (duration 00:00:01) [common]
6845 19:38:57.835214 Cleaning after the job
6846 19:38:57.835341 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6756576/tftp-deploy-2pi5tmj4/ramdisk
6847 19:38:57.835969 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6756576/tftp-deploy-2pi5tmj4/kernel
6848 19:38:57.836821 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6756576/tftp-deploy-2pi5tmj4/nfsrootfs
6849 19:38:57.874429 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6756576/tftp-deploy-2pi5tmj4/modules
6850 19:38:57.875474 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/6756576
6851 19:38:58.053598 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/6756576
6852 19:38:58.053766 Job finished correctly