Boot log: hp-11A-G6-EE-grunt
- Kernel Warnings: 0
- Warnings: 1
- Boot result: PASS
- Kernel Errors: 0
- Errors: 0
1 09:15:21.035444 lava-dispatcher, installed at version: 2022.06
2 09:15:21.035687 start: 0 validate
3 09:15:21.035826 Start time: 2022-07-21 09:15:21.035819+00:00 (UTC)
4 09:15:21.036024 Using caching service: 'http://localhost/cache/?uri=%s'
5 09:15:21.036192 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220716.0%2Famd64%2Finitrd.cpio.gz exists
6 09:15:21.328931 Using caching service: 'http://localhost/cache/?uri=%s'
7 09:15:21.329120 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.129-cip12-12-ge4e007863cc76%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 09:15:21.625007 Using caching service: 'http://localhost/cache/?uri=%s'
9 09:15:21.625171 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220716.0%2Famd64%2Ffull.rootfs.tar.xz exists
10 09:15:21.916994 Using caching service: 'http://localhost/cache/?uri=%s'
11 09:15:21.917150 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.129-cip12-12-ge4e007863cc76%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 09:15:22.206470 validate duration: 1.17
14 09:15:22.206802 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 09:15:22.206922 start: 1.1 download-retry (timeout 00:10:00) [common]
16 09:15:22.207026 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 09:15:22.207137 Not decompressing ramdisk as can be used compressed.
18 09:15:22.207220 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220716.0/amd64/initrd.cpio.gz
19 09:15:22.207294 saving as /var/lib/lava/dispatcher/tmp/6860810/tftp-deploy-cb7cruuh/ramdisk/initrd.cpio.gz
20 09:15:22.207407 total size: 5411028 (5MB)
21 09:15:22.208618 progress 0% (0MB)
22 09:15:22.210382 progress 5% (0MB)
23 09:15:22.211826 progress 10% (0MB)
24 09:15:22.213328 progress 15% (0MB)
25 09:15:22.215015 progress 20% (1MB)
26 09:15:22.216501 progress 25% (1MB)
27 09:15:22.217964 progress 30% (1MB)
28 09:15:22.219377 progress 35% (1MB)
29 09:15:22.221015 progress 40% (2MB)
30 09:15:22.222511 progress 45% (2MB)
31 09:15:22.224026 progress 50% (2MB)
32 09:15:22.225457 progress 55% (2MB)
33 09:15:22.227008 progress 60% (3MB)
34 09:15:22.228473 progress 65% (3MB)
35 09:15:22.229987 progress 70% (3MB)
36 09:15:22.231472 progress 75% (3MB)
37 09:15:22.233073 progress 80% (4MB)
38 09:15:22.234590 progress 85% (4MB)
39 09:15:22.236077 progress 90% (4MB)
40 09:15:22.237617 progress 95% (4MB)
41 09:15:22.239278 progress 100% (5MB)
42 09:15:22.239500 5MB downloaded in 0.03s (160.82MB/s)
43 09:15:22.239686 end: 1.1.1 http-download (duration 00:00:00) [common]
45 09:15:22.239989 end: 1.1 download-retry (duration 00:00:00) [common]
46 09:15:22.240097 start: 1.2 download-retry (timeout 00:10:00) [common]
47 09:15:22.240195 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 09:15:22.240306 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.129-cip12-12-ge4e007863cc76/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 09:15:22.240383 saving as /var/lib/lava/dispatcher/tmp/6860810/tftp-deploy-cb7cruuh/kernel/bzImage
50 09:15:22.240454 total size: 13094368 (12MB)
51 09:15:22.240537 No compression specified
52 09:15:22.241695 progress 0% (0MB)
53 09:15:22.245433 progress 5% (0MB)
54 09:15:22.249175 progress 10% (1MB)
55 09:15:22.252922 progress 15% (1MB)
56 09:15:22.256718 progress 20% (2MB)
57 09:15:22.260115 progress 25% (3MB)
58 09:15:22.263549 progress 30% (3MB)
59 09:15:22.266888 progress 35% (4MB)
60 09:15:22.270391 progress 40% (5MB)
61 09:15:22.273757 progress 45% (5MB)
62 09:15:22.277152 progress 50% (6MB)
63 09:15:22.280547 progress 55% (6MB)
64 09:15:22.283871 progress 60% (7MB)
65 09:15:22.287195 progress 65% (8MB)
66 09:15:22.290477 progress 70% (8MB)
67 09:15:22.293673 progress 75% (9MB)
68 09:15:22.296936 progress 80% (10MB)
69 09:15:22.300190 progress 85% (10MB)
70 09:15:22.303326 progress 90% (11MB)
71 09:15:22.306601 progress 95% (11MB)
72 09:15:22.309847 progress 100% (12MB)
73 09:15:22.310092 12MB downloaded in 0.07s (179.33MB/s)
74 09:15:22.310247 end: 1.2.1 http-download (duration 00:00:00) [common]
76 09:15:22.310523 end: 1.2 download-retry (duration 00:00:00) [common]
77 09:15:22.310615 start: 1.3 download-retry (timeout 00:10:00) [common]
78 09:15:22.310710 start: 1.3.1 http-download (timeout 00:10:00) [common]
79 09:15:22.310821 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220716.0/amd64/full.rootfs.tar.xz
80 09:15:22.310908 saving as /var/lib/lava/dispatcher/tmp/6860810/tftp-deploy-cb7cruuh/nfsrootfs/full.rootfs.tar
81 09:15:22.310987 total size: 207076596 (197MB)
82 09:15:22.311056 Using unxz to decompress xz
83 09:15:22.314393 progress 0% (0MB)
84 09:15:22.909861 progress 5% (9MB)
85 09:15:23.483152 progress 10% (19MB)
86 09:15:24.130613 progress 15% (29MB)
87 09:15:24.511932 progress 20% (39MB)
88 09:15:24.901467 progress 25% (49MB)
89 09:15:25.528270 progress 30% (59MB)
90 09:15:26.122850 progress 35% (69MB)
91 09:15:26.763719 progress 40% (79MB)
92 09:15:27.370379 progress 45% (88MB)
93 09:15:27.990739 progress 50% (98MB)
94 09:15:28.635101 progress 55% (108MB)
95 09:15:29.325969 progress 60% (118MB)
96 09:15:29.475041 progress 65% (128MB)
97 09:15:29.629556 progress 70% (138MB)
98 09:15:29.726047 progress 75% (148MB)
99 09:15:29.794742 progress 80% (158MB)
100 09:15:29.867574 progress 85% (167MB)
101 09:15:29.976033 progress 90% (177MB)
102 09:15:30.249591 progress 95% (187MB)
103 09:15:30.852224 progress 100% (197MB)
104 09:15:30.857894 197MB downloaded in 8.55s (23.11MB/s)
105 09:15:30.858178 end: 1.3.1 http-download (duration 00:00:09) [common]
107 09:15:30.858468 end: 1.3 download-retry (duration 00:00:09) [common]
108 09:15:30.858562 start: 1.4 download-retry (timeout 00:09:51) [common]
109 09:15:30.858673 start: 1.4.1 http-download (timeout 00:09:51) [common]
110 09:15:30.858806 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.129-cip12-12-ge4e007863cc76/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 09:15:30.858892 saving as /var/lib/lava/dispatcher/tmp/6860810/tftp-deploy-cb7cruuh/modules/modules.tar
112 09:15:30.858969 total size: 2086212 (1MB)
113 09:15:30.859036 Using unxz to decompress xz
114 09:15:30.862300 progress 1% (0MB)
115 09:15:30.864207 progress 6% (0MB)
116 09:15:30.874122 progress 12% (0MB)
117 09:15:30.879892 progress 17% (0MB)
118 09:15:30.887170 progress 23% (0MB)
119 09:15:30.892312 progress 28% (0MB)
120 09:15:30.900409 progress 34% (0MB)
121 09:15:30.908696 progress 39% (0MB)
122 09:15:30.916805 progress 45% (0MB)
123 09:15:30.921812 progress 50% (1MB)
124 09:15:30.928214 progress 56% (1MB)
125 09:15:30.934186 progress 61% (1MB)
126 09:15:30.945005 progress 67% (1MB)
127 09:15:30.950879 progress 72% (1MB)
128 09:15:30.958431 progress 78% (1MB)
129 09:15:30.964638 progress 83% (1MB)
130 09:15:30.972460 progress 89% (1MB)
131 09:15:30.978223 progress 94% (1MB)
132 09:15:30.986361 progress 100% (1MB)
133 09:15:30.992317 1MB downloaded in 0.13s (14.92MB/s)
134 09:15:30.992576 end: 1.4.1 http-download (duration 00:00:00) [common]
136 09:15:30.992834 end: 1.4 download-retry (duration 00:00:00) [common]
137 09:15:30.992933 start: 1.5 prepare-tftp-overlay (timeout 00:09:51) [common]
138 09:15:30.993030 start: 1.5.1 extract-nfsrootfs (timeout 00:09:51) [common]
139 09:15:32.992757 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/6860810/extract-nfsrootfs-6nqsr8kp
140 09:15:32.992999 end: 1.5.1 extract-nfsrootfs (duration 00:00:02) [common]
141 09:15:32.993140 start: 1.5.2 lava-overlay (timeout 00:09:49) [common]
142 09:15:32.993310 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/6860810/lava-overlay-sx_c7mn_
143 09:15:32.993413 makedir: /var/lib/lava/dispatcher/tmp/6860810/lava-overlay-sx_c7mn_/lava-6860810/bin
144 09:15:32.993495 makedir: /var/lib/lava/dispatcher/tmp/6860810/lava-overlay-sx_c7mn_/lava-6860810/tests
145 09:15:32.993575 makedir: /var/lib/lava/dispatcher/tmp/6860810/lava-overlay-sx_c7mn_/lava-6860810/results
146 09:15:32.993671 Creating /var/lib/lava/dispatcher/tmp/6860810/lava-overlay-sx_c7mn_/lava-6860810/bin/lava-add-keys
147 09:15:32.993800 Creating /var/lib/lava/dispatcher/tmp/6860810/lava-overlay-sx_c7mn_/lava-6860810/bin/lava-add-sources
148 09:15:32.993912 Creating /var/lib/lava/dispatcher/tmp/6860810/lava-overlay-sx_c7mn_/lava-6860810/bin/lava-background-process-start
149 09:15:32.994026 Creating /var/lib/lava/dispatcher/tmp/6860810/lava-overlay-sx_c7mn_/lava-6860810/bin/lava-background-process-stop
150 09:15:32.994134 Creating /var/lib/lava/dispatcher/tmp/6860810/lava-overlay-sx_c7mn_/lava-6860810/bin/lava-common-functions
151 09:15:32.994283 Creating /var/lib/lava/dispatcher/tmp/6860810/lava-overlay-sx_c7mn_/lava-6860810/bin/lava-echo-ipv4
152 09:15:32.994390 Creating /var/lib/lava/dispatcher/tmp/6860810/lava-overlay-sx_c7mn_/lava-6860810/bin/lava-install-packages
153 09:15:32.994496 Creating /var/lib/lava/dispatcher/tmp/6860810/lava-overlay-sx_c7mn_/lava-6860810/bin/lava-installed-packages
154 09:15:32.994602 Creating /var/lib/lava/dispatcher/tmp/6860810/lava-overlay-sx_c7mn_/lava-6860810/bin/lava-os-build
155 09:15:32.994716 Creating /var/lib/lava/dispatcher/tmp/6860810/lava-overlay-sx_c7mn_/lava-6860810/bin/lava-probe-channel
156 09:15:32.994822 Creating /var/lib/lava/dispatcher/tmp/6860810/lava-overlay-sx_c7mn_/lava-6860810/bin/lava-probe-ip
157 09:15:32.994931 Creating /var/lib/lava/dispatcher/tmp/6860810/lava-overlay-sx_c7mn_/lava-6860810/bin/lava-target-ip
158 09:15:32.995035 Creating /var/lib/lava/dispatcher/tmp/6860810/lava-overlay-sx_c7mn_/lava-6860810/bin/lava-target-mac
159 09:15:32.995139 Creating /var/lib/lava/dispatcher/tmp/6860810/lava-overlay-sx_c7mn_/lava-6860810/bin/lava-target-storage
160 09:15:32.995250 Creating /var/lib/lava/dispatcher/tmp/6860810/lava-overlay-sx_c7mn_/lava-6860810/bin/lava-test-case
161 09:15:32.995358 Creating /var/lib/lava/dispatcher/tmp/6860810/lava-overlay-sx_c7mn_/lava-6860810/bin/lava-test-event
162 09:15:32.995463 Creating /var/lib/lava/dispatcher/tmp/6860810/lava-overlay-sx_c7mn_/lava-6860810/bin/lava-test-feedback
163 09:15:32.995569 Creating /var/lib/lava/dispatcher/tmp/6860810/lava-overlay-sx_c7mn_/lava-6860810/bin/lava-test-raise
164 09:15:32.995676 Creating /var/lib/lava/dispatcher/tmp/6860810/lava-overlay-sx_c7mn_/lava-6860810/bin/lava-test-reference
165 09:15:32.995783 Creating /var/lib/lava/dispatcher/tmp/6860810/lava-overlay-sx_c7mn_/lava-6860810/bin/lava-test-runner
166 09:15:32.995889 Creating /var/lib/lava/dispatcher/tmp/6860810/lava-overlay-sx_c7mn_/lava-6860810/bin/lava-test-set
167 09:15:32.995996 Creating /var/lib/lava/dispatcher/tmp/6860810/lava-overlay-sx_c7mn_/lava-6860810/bin/lava-test-shell
168 09:15:32.996103 Updating /var/lib/lava/dispatcher/tmp/6860810/lava-overlay-sx_c7mn_/lava-6860810/bin/lava-add-keys (debian)
169 09:15:32.996213 Updating /var/lib/lava/dispatcher/tmp/6860810/lava-overlay-sx_c7mn_/lava-6860810/bin/lava-add-sources (debian)
170 09:15:32.996321 Updating /var/lib/lava/dispatcher/tmp/6860810/lava-overlay-sx_c7mn_/lava-6860810/bin/lava-install-packages (debian)
171 09:15:32.996428 Updating /var/lib/lava/dispatcher/tmp/6860810/lava-overlay-sx_c7mn_/lava-6860810/bin/lava-installed-packages (debian)
172 09:15:32.996537 Updating /var/lib/lava/dispatcher/tmp/6860810/lava-overlay-sx_c7mn_/lava-6860810/bin/lava-os-build (debian)
173 09:15:32.996630 Creating /var/lib/lava/dispatcher/tmp/6860810/lava-overlay-sx_c7mn_/lava-6860810/environment
174 09:15:32.996712 LAVA metadata
175 09:15:32.996776 - LAVA_JOB_ID=6860810
176 09:15:32.996841 - LAVA_DISPATCHER_IP=192.168.201.1
177 09:15:32.996936 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:49) [common]
178 09:15:32.996999 skipped lava-vland-overlay
179 09:15:32.997073 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
180 09:15:32.997169 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:49) [common]
181 09:15:32.997231 skipped lava-multinode-overlay
182 09:15:32.997717 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
183 09:15:32.997802 start: 1.5.2.3 test-definition (timeout 00:09:49) [common]
184 09:15:32.997877 Loading test definitions
185 09:15:32.997967 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:49) [common]
186 09:15:32.998041 Using /lava-6860810 at stage 0
187 09:15:32.998279 uuid=6860810_1.5.2.3.1 testdef=None
188 09:15:32.998367 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
189 09:15:32.998452 start: 1.5.2.3.2 test-overlay (timeout 00:09:49) [common]
190 09:15:32.998867 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
192 09:15:32.999097 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:49) [common]
193 09:15:32.999579 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
195 09:15:32.999820 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:49) [common]
196 09:15:33.000280 runner path: /var/lib/lava/dispatcher/tmp/6860810/lava-overlay-sx_c7mn_/lava-6860810/0/tests/0_timesync-off test_uuid 6860810_1.5.2.3.1
197 09:15:33.000428 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
199 09:15:33.000658 start: 1.5.2.3.5 git-repo-action (timeout 00:09:49) [common]
200 09:15:33.000734 Using /lava-6860810 at stage 0
201 09:15:33.000829 Fetching tests from https://github.com/kernelci/test-definitions.git
202 09:15:33.000908 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/6860810/lava-overlay-sx_c7mn_/lava-6860810/0/tests/1_kselftest-lkdtm'
203 09:15:39.322943 Running '/usr/bin/git checkout kernelci.org
204 09:15:39.460392 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/6860810/lava-overlay-sx_c7mn_/lava-6860810/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
205 09:15:39.461077 uuid=6860810_1.5.2.3.5 testdef=None
206 09:15:39.461239 end: 1.5.2.3.5 git-repo-action (duration 00:00:06) [common]
208 09:15:39.461539 start: 1.5.2.3.6 test-overlay (timeout 00:09:43) [common]
209 09:15:39.462238 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
211 09:15:39.462479 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:43) [common]
212 09:15:39.463355 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
214 09:15:39.463635 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:43) [common]
215 09:15:39.464517 runner path: /var/lib/lava/dispatcher/tmp/6860810/lava-overlay-sx_c7mn_/lava-6860810/0/tests/1_kselftest-lkdtm test_uuid 6860810_1.5.2.3.5
216 09:15:39.464608 BOARD='hp-11A-G6-EE-grunt'
217 09:15:39.464675 BRANCH='cip-gitlab'
218 09:15:39.464735 SKIPFILE='skipfile-lkft.yaml'
219 09:15:39.464797 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.129-cip12-12-ge4e007863cc76/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
220 09:15:39.464861 TST_CASENAME=''
221 09:15:39.464920 TST_CMDFILES='lkdtm'
222 09:15:39.465054 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
224 09:15:39.465376 Creating lava-test-runner.conf files
225 09:15:39.465447 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/6860810/lava-overlay-sx_c7mn_/lava-6860810/0 for stage 0
226 09:15:39.465536 - 0_timesync-off
227 09:15:39.465604 - 1_kselftest-lkdtm
228 09:15:39.465695 end: 1.5.2.3 test-definition (duration 00:00:06) [common]
229 09:15:39.465784 start: 1.5.2.4 compress-overlay (timeout 00:09:43) [common]
230 09:15:46.747944 end: 1.5.2.4 compress-overlay (duration 00:00:07) [common]
231 09:15:46.748109 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:35) [common]
232 09:15:46.748207 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
233 09:15:46.748311 end: 1.5.2 lava-overlay (duration 00:00:14) [common]
234 09:15:46.748404 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:35) [common]
235 09:15:46.850861 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
236 09:15:46.851227 start: 1.5.4 extract-modules (timeout 00:09:35) [common]
237 09:15:46.851336 extracting modules file /var/lib/lava/dispatcher/tmp/6860810/tftp-deploy-cb7cruuh/modules/modules.tar to /var/lib/lava/dispatcher/tmp/6860810/extract-nfsrootfs-6nqsr8kp
238 09:15:46.874886 extracting modules file /var/lib/lava/dispatcher/tmp/6860810/tftp-deploy-cb7cruuh/modules/modules.tar to /var/lib/lava/dispatcher/tmp/6860810/extract-overlay-ramdisk-0i6nw8ap/ramdisk
239 09:15:46.898256 end: 1.5.4 extract-modules (duration 00:00:00) [common]
240 09:15:46.898432 start: 1.5.5 apply-overlay-tftp (timeout 00:09:35) [common]
241 09:15:46.898542 [common] Applying overlay to NFS
242 09:15:46.898617 [common] Applying overlay /var/lib/lava/dispatcher/tmp/6860810/compress-overlay-pnuce6lo/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/6860810/extract-nfsrootfs-6nqsr8kp
243 09:15:47.354641 end: 1.5.5 apply-overlay-tftp (duration 00:00:00) [common]
244 09:15:47.354806 start: 1.5.6 configure-preseed-file (timeout 00:09:35) [common]
245 09:15:47.354902 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
246 09:15:47.355005 start: 1.5.7 compress-ramdisk (timeout 00:09:35) [common]
247 09:15:47.355088 Building ramdisk /var/lib/lava/dispatcher/tmp/6860810/extract-overlay-ramdisk-0i6nw8ap/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/6860810/extract-overlay-ramdisk-0i6nw8ap/ramdisk
248 09:15:47.422445 >> 51837 blocks
249 09:15:48.260648 rename /var/lib/lava/dispatcher/tmp/6860810/extract-overlay-ramdisk-0i6nw8ap/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/6860810/tftp-deploy-cb7cruuh/ramdisk/ramdisk.cpio.gz
250 09:15:48.261071 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
251 09:15:48.261191 start: 1.5.8 prepare-kernel (timeout 00:09:34) [common]
252 09:15:48.261299 start: 1.5.8.1 prepare-fit (timeout 00:09:34) [common]
253 09:15:48.261406 No mkimage arch provided, not using FIT.
254 09:15:48.261498 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
255 09:15:48.261581 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
256 09:15:48.261681 end: 1.5 prepare-tftp-overlay (duration 00:00:17) [common]
257 09:15:48.261773 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:34) [common]
258 09:15:48.261852 No LXC device requested
259 09:15:48.261934 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
260 09:15:48.262029 start: 1.7 deploy-device-env (timeout 00:09:34) [common]
261 09:15:48.262119 end: 1.7 deploy-device-env (duration 00:00:00) [common]
262 09:15:48.262189 Checking files for TFTP limit of 4294967296 bytes.
263 09:15:48.262587 end: 1 tftp-deploy (duration 00:00:26) [common]
264 09:15:48.262697 start: 2 depthcharge-action (timeout 00:05:00) [common]
265 09:15:48.262799 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
266 09:15:48.262926 substitutions:
267 09:15:48.263001 - {DTB}: None
268 09:15:48.263066 - {INITRD}: 6860810/tftp-deploy-cb7cruuh/ramdisk/ramdisk.cpio.gz
269 09:15:48.263126 - {KERNEL}: 6860810/tftp-deploy-cb7cruuh/kernel/bzImage
270 09:15:48.263185 - {LAVA_MAC}: None
271 09:15:48.263249 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/6860810/extract-nfsrootfs-6nqsr8kp
272 09:15:48.263311 - {NFS_SERVER_IP}: 192.168.201.1
273 09:15:48.263368 - {PRESEED_CONFIG}: None
274 09:15:48.263425 - {PRESEED_LOCAL}: None
275 09:15:48.263487 - {RAMDISK}: 6860810/tftp-deploy-cb7cruuh/ramdisk/ramdisk.cpio.gz
276 09:15:48.263545 - {ROOT_PART}: None
277 09:15:48.263600 - {ROOT}: None
278 09:15:48.263655 - {SERVER_IP}: 192.168.201.1
279 09:15:48.263711 - {TEE}: None
280 09:15:48.263773 Parsed boot commands:
281 09:15:48.263828 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
282 09:15:48.263991 Parsed boot commands: tftpboot 192.168.201.1 6860810/tftp-deploy-cb7cruuh/kernel/bzImage 6860810/tftp-deploy-cb7cruuh/kernel/cmdline 6860810/tftp-deploy-cb7cruuh/ramdisk/ramdisk.cpio.gz
283 09:15:48.264085 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
284 09:15:48.264174 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
285 09:15:48.264274 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
286 09:15:48.264364 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
287 09:15:48.264440 Not connected, no need to disconnect.
288 09:15:48.264526 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
289 09:15:48.264607 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
290 09:15:48.264674 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost hp-11A-G6-EE-grunt-cbg-2'
291 09:15:48.267459 Setting prompt string to ['lava-test: # ']
292 09:15:48.267762 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
293 09:15:48.267867 end: 2.2.1 reset-connection (duration 00:00:00) [common]
294 09:15:48.267964 start: 2.2.2 reset-device (timeout 00:05:00) [common]
295 09:15:48.268066 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
296 09:15:48.268282 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=hp-11A-G6-EE-grunt-cbg-2' '--port=1' '--command=reboot'
297 09:15:48.287407 >> Command sent successfully.
298 09:15:48.289278 Returned 0 in 0 seconds
299 09:15:48.390072 end: 2.2.2.1 pdu-reboot (duration 00:00:00) [common]
301 09:15:48.390388 end: 2.2.2 reset-device (duration 00:00:00) [common]
302 09:15:48.390487 start: 2.2.3 depthcharge-start (timeout 00:05:00) [common]
303 09:15:48.390576 Setting prompt string to 'Starting depthcharge on grunt...'
304 09:15:48.390644 Changing prompt to 'Starting depthcharge on grunt...'
305 09:15:48.390714 depthcharge-start: Wait for prompt Starting depthcharge on grunt... (timeout 00:05:00)
306 09:15:48.390988 [Enter `^Ec?' for help]
307 09:15:54.896338
308 09:15:54.896496
309 09:15:54.897119 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
310 09:15:54.897204 Family_Model: 00670f00
311 09:15:54.897285 PMxC0 STATUS: 0x80800 DoReset BIT11
312 09:15:54.897536 DW I2C bus 1 at 0xfedc3000 (400 KHz)
313 09:15:54.897610 VBOOT: Loading verstage.
314 09:15:54.897852 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
315 09:15:54.900791 CBFS: Locating 'fallback/verstage'
316 09:15:54.900869 CBFS: Found @ offset aa8c0 size d5a4
317 09:15:54.900942
318 09:15:54.901004
319 09:15:54.907675 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
320 09:15:54.911018 Probing TPM I2C: done! DID_VID 0x00281ae0
321 09:15:54.913807 TPM ready after 0 ms
322 09:15:54.917125 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
323 09:15:54.944607 TPM: setup succeeded
324 09:15:54.961837 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
325 09:15:54.965375 Chrome EC: UHEPI supported
326 09:15:54.965454 Phase 1
327 09:15:54.972694 FMAP: Found \"FLASH\" version 1.1 at d7f000.
328 09:15:54.975454 FMAP: base = ff000000 size = 1000000 #areas = 30
329 09:15:54.978765 FMAP: area GBB found @ d80000 (458752 bytes)
330 09:15:54.985525 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
331 09:15:54.985618 Phase 2
332 09:15:54.988999 Phase 3
333 09:15:54.991771 FMAP: area GBB found @ d80000 (458752 bytes)
334 09:15:54.998512 VB2:vb2_report_dev_firmware() This is developer signed firmware
335 09:15:55.001904 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
336 09:15:55.008139 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
337 09:15:55.011515 VB2:vb2_verify_keyblock() Checking key block signature...
338 09:15:55.039380 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
339 09:15:55.042056 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
340 09:15:55.045917 VB2:vb2_verify_fw_preamble() Verifying preamble.
341 09:15:55.054793 Phase 4
342 09:15:55.057609 FMAP: area FW_MAIN_A found @ 31000 (2154432 bytes)
343 09:15:55.064401 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
344 09:15:55.183227 VB2:vb2_rsa_verify_digest() Digest check failed!
345 09:15:55.185941 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
346 09:15:55.189365 Saving nvdata
347 09:15:55.189442 Reboot requested (10020007)
348 09:15:55.192208 board_reset() called!
349 09:15:55.326646
350 09:15:55.326804
351 09:15:55.326876 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
352 09:15:55.326940 Family_Model: 00670f00
353 09:15:55.327200 PMxC0 STATUS: 0x80800 DoReset BIT11
354 09:15:55.327267 DW I2C bus 1 at 0xfedc3000 (400 KHz)
355 09:15:55.327326 VBOOT: Loading verstage.
356 09:15:55.327386 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
357 09:15:55.327442 CBFS: Locating 'fallback/verstage'
358 09:15:55.334186 CBFS: Found @ offset aa8c0 size d5a4
359 09:15:55.342918
360 09:15:55.343008
361 09:15:55.346343 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
362 09:15:55.353778 Probing TPM I2C: done! DID_VID 0x00281ae0
363 09:15:55.353869 TPM ready after 0 ms
364 09:15:55.356442 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
365 09:15:55.387326 TPM: setup succeeded
366 09:15:55.404892 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
367 09:15:55.407656 Chrome EC: UHEPI supported
368 09:15:55.407733 Phase 1
369 09:15:55.414556 FMAP: Found \"FLASH\" version 1.1 at d7f000.
370 09:15:55.418152 FMAP: base = ff000000 size = 1000000 #areas = 30
371 09:15:55.421568 FMAP: area GBB found @ d80000 (458752 bytes)
372 09:15:55.427783 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
373 09:15:55.433978 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
374 09:15:55.437376 Recovery requested (1009000e)
375 09:15:55.437453 Saving nvdata
376 09:15:55.452422 tlcl_extend: response is 0
377 09:15:55.469554 tlcl_extend: response is 0
378 09:15:55.475627 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
379 09:15:55.478973 CBFS: Locating 'fallback/romstage'
380 09:15:55.482367 CBFS: Found @ offset 80 size d2e4
381 09:15:55.482446
382 09:15:55.482520
383 09:15:55.488921 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 romstage starting...
384 09:15:55.495611 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
385 09:15:55.495693 CBFS: Locating 'smu_fw'
386 09:15:55.502290 CBFS: Found @ offset 7bc00 size 12262
387 09:15:55.526127 PSP: Load blob type 19 from @ffe6bc38... OK
388 09:15:55.529598 Google Chrome set keyboard backlight: 4 status (0)
389 09:15:55.533002 POST: 0x37
390 09:15:55.533077 agesawrapper_amdinitreset() entry
391 09:15:55.539304 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
392 09:15:55.542594 CBFS: Locating 'AGESA_PRE_MEM'
393 09:15:55.545971 CBFS: Found @ offset df80 size 53bcc
394 09:15:55.555475 agesawrapper_amdinitreset() returned AGESA_SUCCESS
395 09:15:55.555553 POST: 0x38
396 09:15:55.558801 agesawrapper_amdinitearly() entry
397 09:15:55.573786 Warning - AGESA callout: platform_PcieSlotResetControl not supported
398 09:15:55.580011 Warning - AGESA callout: platform_PcieSlotResetControl not supported
399 09:15:55.602599 agesawrapper_amdinitearly() returned AGESA_SUCCESS
400 09:15:55.602684 POST: 0x40
401 09:15:55.605221 agesawrapper_amdinitpost() entry
402 09:15:55.608707 DRAM clear on reset: Keep
403 09:15:55.612177 variant_mainboard_read_spd SPD index 8
404 09:15:55.618852 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
405 09:15:55.621594 CBFS: Locating 'spd.bin'
406 09:15:55.624976 CBFS: Found @ offset 79bc0 size 2000
407 09:15:55.885133 AGESA set: umamode UMA_SPECIFIED
408 09:15:55.891872 : syslimit 0x12effffff, bottomio 0x00d00000
409 09:15:55.895117 : uma size 16MB, uma start 0xcf000000
410 09:15:55.901806 agesawrapper_amdinitpost() returned AGESA_SUCCESS
411 09:15:55.901883 POST: 0x41
412 09:15:55.905160 Boot Count incremented to 39695
413 09:15:55.905234 POST: 0x42
414 09:15:55.911354 PSP: Notify that DRAM is available... OK
415 09:15:55.911425 POST: 0x43
416 09:15:55.911487 CBMEM:
417 09:15:55.914797 IMD: root @ cdfff000 254 entries.
418 09:15:55.918202 IMD: root @ cdffec00 62 entries.
419 09:15:55.921541 External stage cache:
420 09:15:55.924948 IMD: root @ cefff000 254 entries.
421 09:15:55.928382 IMD: root @ ceffec00 62 entries.
422 09:15:55.931167 creating vboot_handoff structure
423 09:15:55.934603 Chrome EC: UHEPI supported
424 09:15:55.938062 Chrome EC: clear events_b mask to 0x0000000021004000
425 09:15:55.942174 POST: 0x44
426 09:15:55.945593 MTRR Range: Start=cd000000 End=ce000000 (Size 1000000)
427 09:15:55.952147 MTRR Range: Start=ff000000 End=0 (Size 1000000)
428 09:15:55.954901 MTRR Range: Start=ce800000 End=cf000000 (Size 800000)
429 09:15:55.954971 POST: 0x45
430 09:15:55.961979 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
431 09:15:55.965362 CBFS: Locating 'fallback/postcar'
432 09:15:55.968683 CBFS: Found @ offset a2a80 size 41f4
433 09:15:55.974860 Decompressing stage fallback/postcar @ 0xcdfa1fc0 (33488 bytes)
434 09:15:55.985761 Loading module at cdfa2000 with entry cdfa2000. filesize: 0x3fd0 memsize: 0x8290
435 09:15:55.989127 Processing 114 relocs. Offset value of 0xcbfa2000
436 09:15:55.993192
437 09:15:55.993281
438 09:15:55.996565 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 postcar starting...
439 09:15:56.003342 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
440 09:15:56.006057 CBFS: Locating 'fallback/ramstage'
441 09:15:56.009416 CBFS: Found @ offset 61bc0 size 17f95
442 09:15:56.016211 Decompressing stage fallback/ramstage @ 0xcde9efc0 (1055256 bytes)
443 09:15:56.053163 Loading module at cde9f000 with entry cde9f000. filesize: 0x37198 memsize: 0x1019d8
444 09:15:56.056623 Processing 3480 relocs. Offset value of 0xcdd9f000
445 09:15:56.056709
446 09:15:56.056775
447 09:15:56.062767 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 ramstage starting...
448 09:15:56.066144 POST: 0x39
449 09:15:56.069498 FMAP: Found \"FLASH\" version 1.1 at d7f000.
450 09:15:56.072853 FMAP: base = ff000000 size = 1000000 #areas = 30
451 09:15:56.075690 FMAP: area RO_VPD found @ c00000 (16384 bytes)
452 09:15:56.082587 WARNING: RO_VPD is uninitialized or empty.
453 09:15:56.085966 FMAP: area RW_VPD found @ 465000 (8192 bytes)
454 09:15:56.088803 WARNING: RW_VPD is uninitialized or empty.
455 09:15:56.140017 POST: 0x80
456 09:15:56.140124 Normal boot.
457 09:15:56.142861 POST: 0x46
458 09:15:56.146213 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
459 09:15:56.149661 CBFS: Locating 'smu_fw2'
460 09:15:56.153011 CBFS: Found @ offset 8dec0 size 4cf2
461 09:15:56.164660 PSP: Load blob type 1a from @ffe7def8... OK
462 09:15:56.164733 POST: 0x47
463 09:15:56.167925 agesawrapper_amdinitenv() entry
464 09:15:56.170666 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
465 09:15:56.173996 CBFS: Locating 'AGESA_POST_MEM'
466 09:15:56.177522 CBFS: Found @ offset b7f00 size 135b2
467 09:15:56.184112 Decompressing stage AGESA_POST_MEM @ 0xcde6cfc0 (198492 bytes)
468 09:15:56.216661 Loading module at cde6d000 with entry cde6d000. filesize: 0x2f340 memsize: 0x2f480
469 09:15:56.219229 Processing 1271 relocs. Offset value of 0xce06d000
470 09:15:56.222683 AGESA: Saving stage to cache
471 09:15:56.225983 Fch OEM config in INIT ENV Done
472 09:15:56.265167 agesawrapper_amdinitenv() returned AGESA_SUCCESS
473 09:15:56.265305 POST: 0x70
474 09:15:56.271833 BS: BS_PRE_DEVICE times (us): entry 124201 run 1059 exit 1
475 09:15:56.271913 POST: 0x71
476 09:15:56.271979 Board ID: 6
477 09:15:56.275296 mainboard: EC init
478 09:15:56.278693 Chrome EC: Set SMI mask to 0x0000000000000000
479 09:15:56.282028 Chrome EC: UHEPI supported
480 09:15:56.288765 Chrome EC: Set S5 LAZY WAKE mask to 0x0000000000000006
481 09:15:56.291447 Chrome EC: Set S3 LAZY WAKE mask to 0x0000000010001006
482 09:15:56.298433 Chrome EC: Set WAKE mask to 0x0000000000000000
483 09:15:56.301845 DW I2C bus 0 at 0xfedc2000 (400 KHz)
484 09:15:56.304631 DW I2C bus 2 at 0xfedc4000 (400 KHz)
485 09:15:56.308665 DW I2C bus 3 at 0xfedc5000 (400 KHz)
486 09:15:56.311233 FMAP: area RW_ELOG found @ 45d000 (16384 bytes)
487 09:15:56.311310 Manufacturer: ef
488 09:15:56.318015 SF: Detected W25Q128FW with sector size 0x1000, total 0x1000000
489 09:15:56.321488 ELOG: NV offset 0x45d000 size 0x4000
490 09:15:56.331148 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
491 09:15:56.337873 ELOG: Event(17) added with size 13 at 2022-07-21 09:15:46 UTC
492 09:15:56.341303 POST: Unexpected post code in previous boot: 0x90
493 09:15:56.347618 ELOG: Event(A3) added with size 11 at 2022-07-21 09:15:46 UTC
494 09:15:56.354413 ELOG: Event(9F) added with size 14 at 2022-07-21 09:15:46 UTC
495 09:15:56.354491 PM1_STS: PWRBTN BMSTATUS
496 09:15:56.360492 setup_bsp_ramtop, TOP MEM: msr.lo = 0xd0000000, msr.hi = 0x00000000
497 09:15:56.367316 setup_bsp_ramtop, TOP MEM2: msr.lo = 0x2f000000, msr.hi = 0x00000001
498 09:15:56.374218 BS: BS_DEV_INIT_CHIPS times (us): entry 0 run 96162 exit 1
499 09:15:56.374296 POST: 0x72
500 09:15:56.376943 Enumerating buses...
501 09:15:56.380423 Show all devs... Before device enumeration.
502 09:15:56.380499 Root Device: enabled 1
503 09:15:56.383880 CPU_CLUSTER: 0: enabled 1
504 09:15:56.387354 DOMAIN: 0000: enabled 1
505 09:15:56.387429 MMIO: fedc2000: enabled 1
506 09:15:56.390203 MMIO: fedc3000: enabled 1
507 09:15:56.393594 MMIO: fedc4000: enabled 1
508 09:15:56.397031 MMIO: fedc5000: enabled 1
509 09:15:56.397121 APIC: 10: enabled 1
510 09:15:56.400435 PCI: 00:00.0: enabled 1
511 09:15:56.400521 PCI: 00:00.2: enabled 0
512 09:15:56.403308 PCI: 00:01.0: enabled 1
513 09:15:56.406853 PCI: 00:01.1: enabled 1
514 09:15:56.406939 PCI: 00:02.0: enabled 1
515 09:15:56.410060 PCI: 00:02.1: enabled 1
516 09:15:56.413526 PCI: 00:02.2: enabled 1
517 09:15:56.413600 PCI: 00:02.3: enabled 1
518 09:15:56.416285 PCI: 00:02.4: enabled 1
519 09:15:56.419643 PCI: 00:02.5: enabled 1
520 09:15:56.419718 PCI: 00:08.0: enabled 1
521 09:15:56.422929 PCI: 00:09.0: enabled 1
522 09:15:56.426472 PCI: 00:09.2: enabled 1
523 09:15:56.426555 PCI: 00:10.0: enabled 1
524 09:15:56.429841 PCI: 00:11.0: enabled 0
525 09:15:56.433152 PCI: 00:12.0: enabled 1
526 09:15:56.433231 PCI: 00:14.0: enabled 1
527 09:15:56.436580 PCI: 00:14.3: enabled 1
528 09:15:56.439428 PCI: 00:14.7: enabled 1
529 09:15:56.439515 PCI: 00:18.0: enabled 1
530 09:15:56.442660 PCI: 00:18.1: enabled 1
531 09:15:56.446065 PCI: 00:18.2: enabled 1
532 09:15:56.446139 PCI: 00:18.3: enabled 1
533 09:15:56.449564 PCI: 00:18.4: enabled 1
534 09:15:56.452780 PCI: 00:18.5: enabled 1
535 09:15:56.452853 GENERIC: 0.0: enabled 1
536 09:15:56.456112 I2C: 00:1a: enabled 1
537 09:15:56.459532 GENERIC: 0.1: enabled 1
538 09:15:56.459612 I2C: 00:50: enabled 1
539 09:15:56.462859 I2C: 00:15: enabled 1
540 09:15:56.465662 I2C: 00:39: enabled 1
541 09:15:56.465735 I2C: 00:10: enabled 1
542 09:15:56.469168 PCI: 00:00.0: enabled 1
543 09:15:56.469271 PNP: 0c09.0: enabled 1
544 09:15:56.472577 Compare with tree...
545 09:15:56.475867 Root Device: enabled 1
546 09:15:56.475948 CPU_CLUSTER: 0: enabled 1
547 09:15:56.479314 APIC: 10: enabled 1
548 09:15:56.482074 DOMAIN: 0000: enabled 1
549 09:15:56.482159 PCI: 00:00.0: enabled 1
550 09:15:56.485617 PCI: 00:00.2: enabled 0
551 09:15:56.488942 PCI: 00:01.0: enabled 1
552 09:15:56.492404 PCI: 00:01.1: enabled 1
553 09:15:56.492485 PCI: 00:02.0: enabled 1
554 09:15:56.495210 PCI: 00:02.1: enabled 1
555 09:15:56.498590 PCI: 00:02.2: enabled 1
556 09:15:56.498661 PCI: 00:02.3: enabled 1
557 09:15:56.502015 PCI: 00:02.4: enabled 1
558 09:15:56.505394 PCI: 00:00.0: enabled 1
559 09:15:56.508810 PCI: 00:02.5: enabled 1
560 09:15:56.508885 PCI: 00:08.0: enabled 1
561 09:15:56.511512 PCI: 00:09.0: enabled 1
562 09:15:56.514897 PCI: 00:09.2: enabled 1
563 09:15:56.514970 PCI: 00:10.0: enabled 1
564 09:15:56.518359 PCI: 00:11.0: enabled 0
565 09:15:56.521746 PCI: 00:12.0: enabled 1
566 09:15:56.525165 PCI: 00:14.0: enabled 1
567 09:15:56.525238 PCI: 00:14.3: enabled 1
568 09:15:56.528650 PNP: 0c09.0: enabled 1
569 09:15:56.531318 PCI: 00:14.7: enabled 1
570 09:15:56.531396 PCI: 00:18.0: enabled 1
571 09:15:56.534733 PCI: 00:18.1: enabled 1
572 09:15:56.538082 PCI: 00:18.2: enabled 1
573 09:15:56.541564 PCI: 00:18.3: enabled 1
574 09:15:56.541643 PCI: 00:18.4: enabled 1
575 09:15:56.544683 PCI: 00:18.5: enabled 1
576 09:15:56.548074 MMIO: fedc2000: enabled 1
577 09:15:56.551198 GENERIC: 0.0: enabled 1
578 09:15:56.551270 I2C: 00:1a: enabled 1
579 09:15:56.554586 GENERIC: 0.1: enabled 1
580 09:15:56.557952 MMIO: fedc3000: enabled 1
581 09:15:56.558026 I2C: 00:50: enabled 1
582 09:15:56.561386 MMIO: fedc4000: enabled 1
583 09:15:56.564111 I2C: 00:15: enabled 1
584 09:15:56.564191 MMIO: fedc5000: enabled 1
585 09:15:56.567633 I2C: 00:39: enabled 1
586 09:15:56.571065 I2C: 00:10: enabled 1
587 09:15:56.571138 Mainboard Grunt Enable.
588 09:15:56.574526 Root Device scanning...
589 09:15:56.577112 root_dev_scan_bus for Root Device
590 09:15:56.580505 CPU_CLUSTER: 0 enabled
591 09:15:56.580577 DOMAIN: 0000 enabled
592 09:15:56.583870 MMIO: fedc2000 enabled
593 09:15:56.587319 MMIO: fedc3000 enabled
594 09:15:56.587391 MMIO: fedc4000 enabled
595 09:15:56.590763 MMIO: fedc5000 enabled
596 09:15:56.593644 DOMAIN: 0000 scanning...
597 09:15:56.593716 PCI: pci_scan_bus for bus 00
598 09:15:56.597112 POST: 0x24
599 09:15:56.597184 sb_enable
600 09:15:56.600661 PCI: 00:00.0 [1022/1576] enabled
601 09:15:56.600746 sb_enable
602 09:15:56.600812 sb_enable
603 09:15:56.604162 PCI: 00:01.0 [1002/98e4] enabled
604 09:15:56.607406 sb_enable
605 09:15:56.610188 PCI: 00:01.1 [1002/15b3] enabled
606 09:15:56.610264 sb_enable
607 09:15:56.613403 PCI: 00:02.0 [1022/157b] enabled
608 09:15:56.613478 sb_enable
609 09:15:56.620149 PCI: Static device PCI: 00:02.1 not found, disabling it.
610 09:15:56.620231 sb_enable
611 09:15:56.623630 Capability: type 0x01 @ 0x50
612 09:15:56.623723 Capability: type 0x10 @ 0x58
613 09:15:56.626922 Capability: type 0x05 @ 0xa0
614 09:15:56.630264 Capability: type 0x0d @ 0xc0
615 09:15:56.633675 Capability: type 0x08 @ 0xc8
616 09:15:56.636539 Capability: type 0x01 @ 0x50
617 09:15:56.636615 Capability: type 0x10 @ 0x58
618 09:15:56.643445 PCI: 00:02.2 subordinate bus PCI Express
619 09:15:56.643529 PCI: 00:02.2 [1022/157c] enabled
620 09:15:56.646847 sb_enable
621 09:15:56.649589 PCI: Static device PCI: 00:02.3 not found, disabling it.
622 09:15:56.652988 sb_enable
623 09:15:56.653060 Capability: type 0x01 @ 0x50
624 09:15:56.656501 Capability: type 0x10 @ 0x58
625 09:15:56.659807 Capability: type 0x05 @ 0xa0
626 09:15:56.663262 Capability: type 0x0d @ 0xc0
627 09:15:56.665927 Capability: type 0x08 @ 0xc8
628 09:15:56.665999 Capability: type 0x01 @ 0x50
629 09:15:56.669299 Capability: type 0x10 @ 0x58
630 09:15:56.672712 PCI: 00:02.4 subordinate bus PCI Express
631 09:15:56.676006 PCI: 00:02.4 [1022/157c] enabled
632 09:15:56.676089 sb_enable
633 09:15:56.682823 PCI: Static device PCI: 00:02.5 not found, disabling it.
634 09:15:56.686301 PCI: 00:03.0 [1022/157b] enabled
635 09:15:56.686377 sb_enable
636 09:15:56.689051 PCI: 00:08.0 [1022/1578] enabled
637 09:15:56.689120 sb_enable
638 09:15:56.692498 PCI: 00:09.0 [1022/157d] enabled
639 09:15:56.695878 sb_enable
640 09:15:56.699316 PCI: Static device PCI: 00:09.2 not found, disabling it.
641 09:15:56.699393 sb_enable
642 09:15:56.702649 PCI: 00:10.0 [1022/0000] bus ops
643 09:15:56.705467 PCI: 00:10.0 [1022/7914] enabled
644 09:15:56.708757 sb_enable
645 09:15:56.708830 sb_enable
646 09:15:56.712179 PCI: 00:12.0 [1022/0000] bus ops
647 09:15:56.715436 PCI: 00:12.0 [1022/7908] enabled
648 09:15:56.715513 sb_enable
649 09:15:56.718735 PCI: 00:14.0 [1022/790b] bus ops
650 09:15:56.722130 PCI: 00:14.0 [1022/790b] enabled
651 09:15:56.722204 sb_enable
652 09:15:56.725561 PCI: 00:14.3 [1022/0000] bus ops
653 09:15:56.728828 PCI: 00:14.3 [1022/790e] enabled
654 09:15:56.728899 sb_enable
655 09:15:56.731571 PCI: 00:14.7 [1022/7906] enabled
656 09:15:56.731647 sb_enable
657 09:15:56.735034 PCI: 00:18.0 [1022/15b0] ops
658 09:15:56.738506 PCI: 00:18.0 [1022/15b0] enabled
659 09:15:56.738588 sb_enable
660 09:15:56.741931 PCI: 00:18.1 [1022/15b1] enabled
661 09:15:56.742008 sb_enable
662 09:15:56.744791 PCI: 00:18.2 [1022/15b2] enabled
663 09:15:56.748138 sb_enable
664 09:15:56.751571 PCI: 00:18.3 [1022/15b3] enabled
665 09:15:56.751645 sb_enable
666 09:15:56.754865 PCI: 00:18.4 [1022/15b4] enabled
667 09:15:56.754935 sb_enable
668 09:15:56.758353 PCI: 00:18.5 [1022/15b5] enabled
669 09:15:56.758422 POST: 0x25
670 09:15:56.761009 PCI: 00:02.2 scanning...
671 09:15:56.764345 do_pci_scan_bridge for PCI: 00:02.2
672 09:15:56.767771 PCI: pci_scan_bus for bus 01
673 09:15:56.767842 POST: 0x24
674 09:15:56.771286 PCI: 01:00.0 [168c/003e] enabled
675 09:15:56.771362 POST: 0x25
676 09:15:56.774156 POST: 0x55
677 09:15:56.777583 Capability: type 0x01 @ 0x40
678 09:15:56.777656 Capability: type 0x05 @ 0x50
679 09:15:56.780896 Capability: type 0x10 @ 0x70
680 09:15:56.784253 Capability: type 0x01 @ 0x50
681 09:15:56.787628 Capability: type 0x10 @ 0x58
682 09:15:56.790995 Enabling Common Clock Configuration
683 09:15:56.791067 ASPM: Enabled L0s and L1
684 09:15:56.794497 Capability: type 0x01 @ 0x40
685 09:15:56.797745 Capability: type 0x05 @ 0x50
686 09:15:56.801018 Capability: type 0x10 @ 0x70
687 09:15:56.803820 scan_bus: scanning of bus PCI: 00:02.2 took 40793 usecs
688 09:15:56.807276 PCI: 00:02.4 scanning...
689 09:15:56.810672 do_pci_scan_bridge for PCI: 00:02.4
690 09:15:56.814168 PCI: pci_scan_bus for bus 02
691 09:15:56.814241 POST: 0x24
692 09:15:56.816863 PCI: 02:00.0 [1217/0000] ops
693 09:15:56.820217 PCI: 02:00.0 [1217/8620] enabled
694 09:15:56.820295 POST: 0x25
695 09:15:56.820356 POST: 0x55
696 09:15:56.823655 Capability: type 0x01 @ 0x6c
697 09:15:56.827048 Capability: type 0x05 @ 0x48
698 09:15:56.830522 Capability: type 0x10 @ 0x80
699 09:15:56.833817 Capability: type 0x01 @ 0x50
700 09:15:56.833896 Capability: type 0x10 @ 0x58
701 09:15:56.836660 ASPM: Enabled L0s and L1
702 09:15:56.840027 Capability: type 0x01 @ 0x6c
703 09:15:56.843390 Capability: type 0x05 @ 0x48
704 09:15:56.846853 Capability: type 0x10 @ 0x80
705 09:15:56.850157 scan_bus: scanning of bus PCI: 00:02.4 took 40325 usecs
706 09:15:56.853645 PCI: 00:10.0 scanning...
707 09:15:56.856505 scan_usb_bus for PCI: 00:10.0
708 09:15:56.859966 scan_usb_bus for PCI: 00:10.0 done
709 09:15:56.863403 scan_bus: scanning of bus PCI: 00:10.0 took 8111 usecs
710 09:15:56.866083 PCI: 00:12.0 scanning...
711 09:15:56.869479 scan_usb_bus for PCI: 00:12.0
712 09:15:56.872884 scan_usb_bus for PCI: 00:12.0 done
713 09:15:56.876477 scan_bus: scanning of bus PCI: 00:12.0 took 8127 usecs
714 09:15:56.879285 PCI: 00:14.0 scanning...
715 09:15:56.882600 scan_generic_bus for PCI: 00:14.0
716 09:15:56.885903 scan_generic_bus for PCI: 00:14.0 done
717 09:15:56.889427 scan_bus: scanning of bus PCI: 00:14.0 took 8803 usecs
718 09:15:56.892892 PCI: 00:14.3 scanning...
719 09:15:56.895714 scan_lpc_bus for PCI: 00:14.3
720 09:15:56.895796 PNP: 0c09.0 enabled
721 09:15:56.899587 scan_lpc_bus for PCI: 00:14.3 done
722 09:15:56.905745 scan_bus: scanning of bus PCI: 00:14.3 took 9964 usecs
723 09:15:56.905829 POST: 0x55
724 09:15:56.912559 scan_bus: scanning of bus DOMAIN: 0000 took 315187 usecs
725 09:15:56.912642 MMIO: fedc2000 scanning...
726 09:15:56.915363 scan_generic_bus for MMIO: fedc2000
727 09:15:56.922057 bus: MMIO: fedc2000[0]->GENERIC: 0.0 enabled
728 09:15:56.925472 bus: MMIO: fedc2000[0]->I2C: 01:1a enabled
729 09:15:56.928808 bus: MMIO: fedc2000[0]->GENERIC: 0.1 enabled
730 09:15:56.932302 scan_generic_bus for MMIO: fedc2000 done
731 09:15:56.938382 scan_bus: scanning of bus MMIO: fedc2000 took 21194 usecs
732 09:15:56.938466 MMIO: fedc3000 scanning...
733 09:15:56.941811 scan_generic_bus for MMIO: fedc3000
734 09:15:56.948859 bus: MMIO: fedc3000[0]->I2C: 02:50 enabled
735 09:15:56.951580 scan_generic_bus for MMIO: fedc3000 done
736 09:15:56.954958 scan_bus: scanning of bus MMIO: fedc3000 took 13175 usecs
737 09:15:56.958325 MMIO: fedc4000 scanning...
738 09:15:56.961777 scan_generic_bus for MMIO: fedc4000
739 09:15:56.965164 bus: MMIO: fedc4000[0]->I2C: 03:15 enabled
740 09:15:56.968561 scan_generic_bus for MMIO: fedc4000 done
741 09:15:56.974606 scan_bus: scanning of bus MMIO: fedc4000 took 13174 usecs
742 09:15:56.974690 MMIO: fedc5000 scanning...
743 09:15:56.978082 scan_generic_bus for MMIO: fedc5000
744 09:15:56.984875 bus: MMIO: fedc5000[0]->I2C: 04:39 enabled
745 09:15:56.988204 bus: MMIO: fedc5000[0]->I2C: 04:10 enabled
746 09:15:56.990907 scan_generic_bus for MMIO: fedc5000 done
747 09:15:56.997790 scan_bus: scanning of bus MMIO: fedc5000 took 16980 usecs
748 09:15:57.001148 root_dev_scan_bus for Root Device done
749 09:15:57.004710 scan_bus: scanning of bus Root Device took 426332 usecs
750 09:15:57.004793 done
751 09:15:57.010834 BS: BS_DEV_ENUMERATE times (us): entry 0 run 631247 exit 0
752 09:15:57.010917 POST: 0x73
753 09:15:57.014200 found VGA at PCI: 00:01.0
754 09:15:57.017545 Setting up VGA for PCI: 00:01.0
755 09:15:57.020809 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
756 09:15:57.024179 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
757 09:15:57.027471 Allocating resources...
758 09:15:57.030823 Reading resources...
759 09:15:57.033743 Root Device read_resources bus 0 link: 0
760 09:15:57.037054 CPU_CLUSTER: 0 read_resources bus 0 link: 0
761 09:15:57.040614 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
762 09:15:57.046779 DOMAIN: 0000 read_resources bus 0 link: 0
763 09:15:57.050243 PCI: 00:02.2 read_resources bus 1 link: 0
764 09:15:57.053638 PCI: 00:02.2 read_resources bus 1 link: 0 done
765 09:15:57.056388 PCI: 00:02.4 read_resources bus 2 link: 0
766 09:15:57.063332 PCI: 00:02.4 read_resources bus 2 link: 0 done
767 09:15:57.066626 PCI: 00:14.3 read_resources bus 0 link: 0
768 09:15:57.070074 PCI: 00:14.3 read_resources bus 0 link: 0 done
769 09:15:57.076092 Adding PCIe enhanced config space BAR 0xf8000000-0xfc000000.
770 09:15:57.079621 DOMAIN: 0000 read_resources bus 0 link: 0 done
771 09:15:57.082896 MMIO: fedc2000 read_resources bus 1 link: 0
772 09:15:57.089782 MMIO: fedc2000 read_resources bus 1 link: 0 done
773 09:15:57.093021 MMIO: fedc3000 read_resources bus 2 link: 0
774 09:15:57.095792 MMIO: fedc3000 read_resources bus 2 link: 0 done
775 09:15:57.099248 MMIO: fedc4000 read_resources bus 3 link: 0
776 09:15:57.105935 MMIO: fedc4000 read_resources bus 3 link: 0 done
777 09:15:57.109505 MMIO: fedc5000 read_resources bus 4 link: 0
778 09:15:57.112254 MMIO: fedc5000 read_resources bus 4 link: 0 done
779 09:15:57.118885 Root Device read_resources bus 0 link: 0 done
780 09:15:57.118963 Done reading resources.
781 09:15:57.125730 Show resources in subtree (Root Device)...After reading.
782 09:15:57.129169 Root Device child on link 0 CPU_CLUSTER: 0
783 09:15:57.132459 CPU_CLUSTER: 0 child on link 0 APIC: 10
784 09:15:57.135242 APIC: 10
785 09:15:57.138516 DOMAIN: 0000 child on link 0 PCI: 00:00.0
786 09:15:57.145549 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
787 09:15:57.155068 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
788 09:15:57.155148 PCI: 00:00.0
789 09:15:57.158458 PCI: 00:00.2
790 09:15:57.158530 PCI: 00:01.0
791 09:15:57.168168 PCI: 00:01.0 resource base 0 size 4000000 align 26 gran 26 limit ffffffffffffffff flags 1201 index 10
792 09:15:57.178270 PCI: 00:01.0 resource base 0 size 800000 align 23 gran 23 limit ffffffffffffffff flags 1201 index 18
793 09:15:57.184666 PCI: 00:01.0 resource base 0 size 100 align 8 gran 8 limit ffff flags 100 index 20
794 09:15:57.194740 PCI: 00:01.0 resource base 0 size 40000 align 18 gran 18 limit ffffffff flags 200 index 24
795 09:15:57.201541 PCI: 00:01.0 resource base 0 size 20000 align 17 gran 17 limit ffffffff flags 2200 index 30
796 09:15:57.204296 PCI: 00:01.1
797 09:15:57.211246 PCI: 00:01.1 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
798 09:15:57.214716 PCI: 00:02.0
799 09:15:57.214795 PCI: 00:02.1
800 09:15:57.217400 PCI: 00:02.2 child on link 0 PCI: 01:00.0
801 09:15:57.227389 PCI: 00:02.2 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
802 09:15:57.237674 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
803 09:15:57.243727 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
804 09:15:57.243817 PCI: 01:00.0
805 09:15:57.254107 PCI: 01:00.0 resource base 0 size 200000 align 21 gran 21 limit ffffffffffffffff flags 201 index 10
806 09:15:57.257537 PCI: 00:02.3
807 09:15:57.260189 PCI: 00:02.4 child on link 0 PCI: 02:00.0
808 09:15:57.267229 PCI: 00:02.4 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
809 09:15:57.276666 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
810 09:15:57.283548 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
811 09:15:57.286930 PCI: 02:00.0
812 09:15:57.293059 PCI: 02:00.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
813 09:15:57.303213 PCI: 02:00.0 resource base 0 size 800 align 12 gran 11 limit ffffffff flags 200 index 14
814 09:15:57.303298 PCI: 00:02.5
815 09:15:57.306693 PCI: 00:03.0
816 09:15:57.306775 PCI: 00:08.0
817 09:15:57.316380 PCI: 00:08.0 resource base 0 size 20000 align 17 gran 17 limit ffffffffffffffff flags 1201 index 10
818 09:15:57.326400 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 18
819 09:15:57.332929 PCI: 00:08.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 1c
820 09:15:57.342598 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 20
821 09:15:57.349265 PCI: 00:08.0 resource base 0 size 2000 align 13 gran 13 limit ffffffff flags 200 index 24
822 09:15:57.352762 PCI: 00:09.0
823 09:15:57.352835 PCI: 00:09.2
824 09:15:57.352899 PCI: 00:10.0
825 09:15:57.362426 PCI: 00:10.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
826 09:15:57.365920 PCI: 00:11.0
827 09:15:57.366004 PCI: 00:12.0
828 09:15:57.375381 PCI: 00:12.0 resource base 0 size 100 align 12 gran 8 limit ffffffff flags 200 index 10
829 09:15:57.375460 PCI: 00:14.0
830 09:15:57.378749 PCI: 00:14.3 child on link 0 PNP: 0c09.0
831 09:15:57.388405 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
832 09:15:57.398508 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
833 09:15:57.404786 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
834 09:15:57.414895 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
835 09:15:57.420948 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
836 09:15:57.424290 PNP: 0c09.0
837 09:15:57.431058 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
838 09:15:57.431138 PCI: 00:14.7
839 09:15:57.440718 PCI: 00:14.7 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
840 09:15:57.440802 PCI: 00:18.0
841 09:15:57.451126 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
842 09:15:57.460672 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
843 09:15:57.460754 PCI: 00:18.1
844 09:15:57.463963 PCI: 00:18.2
845 09:15:57.464039 PCI: 00:18.3
846 09:15:57.467477 PCI: 00:18.4
847 09:15:57.467549 PCI: 00:18.5
848 09:15:57.474211 MMIO: fedc2000 child on link 0 GENERIC: 0.0
849 09:15:57.474289 GENERIC: 0.0
850 09:15:57.474353 I2C: 01:1a
851 09:15:57.476917 GENERIC: 0.1
852 09:15:57.480313 MMIO: fedc3000 child on link 0 I2C: 02:50
853 09:15:57.480394 I2C: 02:50
854 09:15:57.487169 MMIO: fedc4000 child on link 0 I2C: 03:15
855 09:15:57.487257 I2C: 03:15
856 09:15:57.489990 MMIO: fedc5000 child on link 0 I2C: 04:39
857 09:15:57.493416 I2C: 04:39
858 09:15:57.493501 I2C: 04:10
859 09:15:57.500105 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
860 09:15:57.506911 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
861 09:15:57.510309 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
862 09:15:57.516478 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
863 09:15:57.523233 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
864 09:15:57.526684 PCI: 00:01.0 20 * [0x0 - 0xff] io
865 09:15:57.533311 DOMAIN: 0000 io: base: 100 size: 100 align: 8 gran: 0 limit: ffff done
866 09:15:57.539464 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
867 09:15:57.546397 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
868 09:15:57.552563 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
869 09:15:57.559288 PCI: 00:02.2 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
870 09:15:57.562666 PCI: 01:00.0 10 * [0x0 - 0x1fffff] mem
871 09:15:57.572855 PCI: 00:02.2 mem: base: 200000 size: 200000 align: 21 gran: 20 limit: ffffffff done
872 09:15:57.578961 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
873 09:15:57.585711 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
874 09:15:57.592506 PCI: 00:02.4 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
875 09:15:57.595856 PCI: 02:00.0 10 * [0x0 - 0xfff] mem
876 09:15:57.598681 PCI: 02:00.0 14 * [0x1000 - 0x17ff] mem
877 09:15:57.605407 PCI: 00:02.4 mem: base: 1800 size: 100000 align: 20 gran: 20 limit: ffffffff done
878 09:15:57.608855 PCI: 00:01.0 10 * [0x0 - 0x3ffffff] prefmem
879 09:15:57.615694 PCI: 00:01.0 18 * [0x4000000 - 0x47fffff] prefmem
880 09:15:57.618462 PCI: 00:02.2 20 * [0x4800000 - 0x49fffff] mem
881 09:15:57.621839 PCI: 00:02.4 20 * [0x4a00000 - 0x4afffff] mem
882 09:15:57.628566 PCI: 00:08.0 18 * [0x4b00000 - 0x4bfffff] mem
883 09:15:57.631984 PCI: 00:08.0 20 * [0x4c00000 - 0x4cfffff] mem
884 09:15:57.635208 PCI: 00:01.0 24 * [0x4d00000 - 0x4d3ffff] mem
885 09:15:57.638683 PCI: 00:01.0 30 * [0x4d40000 - 0x4d5ffff] mem
886 09:15:57.644745 PCI: 00:08.0 10 * [0x4d60000 - 0x4d7ffff] prefmem
887 09:15:57.648286 PCI: 00:01.1 10 * [0x4d80000 - 0x4d83fff] mem
888 09:15:57.651616 PCI: 00:08.0 24 * [0x4d84000 - 0x4d85fff] mem
889 09:15:57.658538 PCI: 00:10.0 10 * [0x4d86000 - 0x4d87fff] mem
890 09:15:57.661144 PCI: 00:08.0 1c * [0x4d88000 - 0x4d88fff] mem
891 09:15:57.664666 PCI: 00:12.0 10 * [0x4d89000 - 0x4d890ff] mem
892 09:15:57.667985 PCI: 00:14.7 10 * [0x4d8a000 - 0x4d8a0ff] mem
893 09:15:57.678300 DOMAIN: 0000 mem: base: 4d8a100 size: 4d8a100 align: 26 gran: 0 limit: ffffffff done
894 09:15:57.680961 avoid_fixed_resources: DOMAIN: 0000
895 09:15:57.684399 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
896 09:15:57.691300 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
897 09:15:57.697454 constrain_resources: PCI: 00:14.3 10000000 base 00000000 limit 00000fff io (fixed)
898 09:15:57.704169 constrain_resources: PCI: 00:14.3 10000100 base ff000000 limit ffffffff mem (fixed)
899 09:15:57.710933 constrain_resources: PCI: 00:14.3 02 base fec10000 limit fec103ff mem (fixed)
900 09:15:57.717167 constrain_resources: PCI: 00:14.3 03 base fec00000 limit fec00fff mem (fixed)
901 09:15:57.727009 constrain_resources: PCI: 00:18.0 c0010058 base f8000000 limit fbffffff mem (fixed)
902 09:15:57.733739 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001000 limit 0000ffff
903 09:15:57.740368 avoid_fixed_resources:@DOMAIN: 0000 10000100 base f0000000 limit f7ffffff
904 09:15:57.740450 Setting resources...
905 09:15:57.747199 DOMAIN: 0000 io: base:1000 size:100 align:8 gran:0 limit:ffff
906 09:15:57.750577 PCI: 00:01.0 20 * [0x1000 - 0x10ff] io
907 09:15:57.756672 DOMAIN: 0000 io: next_base: 1100 size: 100 align: 8 gran: 0 done
908 09:15:57.760191 PCI: 00:02.2 io: base:ffff size:0 align:12 gran:12 limit:ffff
909 09:15:57.766933 PCI: 00:02.2 io: next_base: ffff size: 0 align: 12 gran: 12 done
910 09:15:57.773578 PCI: 00:02.4 io: base:ffff size:0 align:12 gran:12 limit:ffff
911 09:15:57.779716 PCI: 00:02.4 io: next_base: ffff size: 0 align: 12 gran: 12 done
912 09:15:57.786707 DOMAIN: 0000 mem: base:f0000000 size:4d8a100 align:26 gran:0 limit:f7ffffff
913 09:15:57.789536 PCI: 00:01.0 10 * [0xf0000000 - 0xf3ffffff] prefmem
914 09:15:57.793095 PCI: 00:01.0 18 * [0xf4000000 - 0xf47fffff] prefmem
915 09:15:57.799927 PCI: 00:02.2 20 * [0xf4800000 - 0xf49fffff] mem
916 09:15:57.802718 PCI: 00:02.4 20 * [0xf4a00000 - 0xf4afffff] mem
917 09:15:57.806561 PCI: 00:08.0 18 * [0xf4b00000 - 0xf4bfffff] mem
918 09:15:57.813109 PCI: 00:08.0 20 * [0xf4c00000 - 0xf4cfffff] mem
919 09:15:57.815842 PCI: 00:01.0 24 * [0xf4d00000 - 0xf4d3ffff] mem
920 09:15:57.819283 PCI: 00:01.0 30 * [0xf4d40000 - 0xf4d5ffff] mem
921 09:15:57.826269 PCI: 00:08.0 10 * [0xf4d60000 - 0xf4d7ffff] prefmem
922 09:15:57.828977 PCI: 00:01.1 10 * [0xf4d80000 - 0xf4d83fff] mem
923 09:15:57.832332 PCI: 00:08.0 24 * [0xf4d84000 - 0xf4d85fff] mem
924 09:15:57.839157 PCI: 00:10.0 10 * [0xf4d86000 - 0xf4d87fff] mem
925 09:15:57.842428 PCI: 00:08.0 1c * [0xf4d88000 - 0xf4d88fff] mem
926 09:15:57.845792 PCI: 00:12.0 10 * [0xf4d89000 - 0xf4d890ff] mem
927 09:15:57.851860 PCI: 00:14.7 10 * [0xf4d8a000 - 0xf4d8a0ff] mem
928 09:15:57.858725 DOMAIN: 0000 mem: next_base: f4d8a100 size: 4d8a100 align: 26 gran: 0 done
929 09:15:57.865508 PCI: 00:02.2 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
930 09:15:57.871821 PCI: 00:02.2 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
931 09:15:57.878222 PCI: 00:02.2 mem: base:f4800000 size:200000 align:21 gran:20 limit:f49fffff
932 09:15:57.881622 PCI: 01:00.0 10 * [0xf4800000 - 0xf49fffff] mem
933 09:15:57.888494 PCI: 00:02.2 mem: next_base: f4a00000 size: 200000 align: 21 gran: 20 done
934 09:15:57.894602 PCI: 00:02.4 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
935 09:15:57.901269 PCI: 00:02.4 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
936 09:15:57.907894 PCI: 00:02.4 mem: base:f4a00000 size:100000 align:20 gran:20 limit:f4afffff
937 09:15:57.914749 PCI: 02:00.0 10 * [0xf4a00000 - 0xf4a00fff] mem
938 09:15:57.918103 PCI: 02:00.0 14 * [0xf4a01000 - 0xf4a017ff] mem
939 09:15:57.924208 PCI: 00:02.4 mem: next_base: f4a01800 size: 100000 align: 20 gran: 20 done
940 09:15:57.927730 Root Device assign_resources, bus 0 link: 0
941 09:15:57.931091 DOMAIN: 0000 assign_resources, bus 0 link: 0
942 09:15:57.940654 PCI: 00:01.0 10 <- [0x00f0000000 - 0x00f3ffffff] size 0x04000000 gran 0x1a prefmem64
943 09:15:57.947287 PCI: 00:01.0 18 <- [0x00f4000000 - 0x00f47fffff] size 0x00800000 gran 0x17 prefmem64
944 09:15:57.954200 PCI: 00:01.0 20 <- [0x0000001000 - 0x00000010ff] size 0x00000100 gran 0x08 io
945 09:15:57.961096 PCI: 00:01.0 24 <- [0x00f4d00000 - 0x00f4d3ffff] size 0x00040000 gran 0x12 mem
946 09:15:57.967359 PCI: 00:01.0 30 <- [0x00f4d40000 - 0x00f4d5ffff] size 0x00020000 gran 0x11 romem
947 09:15:57.973549 PCI: 00:01.1 10 <- [0x00f4d80000 - 0x00f4d83fff] size 0x00004000 gran 0x0e mem64
948 09:15:57.983814 PCI: 00:02.2 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 01 io
949 09:15:57.990594 PCI: 00:02.2 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 01 prefmem
950 09:15:57.996784 PCI: 00:02.2 20 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x14 bus 01 mem
951 09:15:58.003609 PCI: 00:02.2 assign_resources, bus 1 link: 0
952 09:15:58.009721 PCI: 01:00.0 10 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x15 mem64
953 09:15:58.013024 PCI: 00:02.2 assign_resources, bus 1 link: 0
954 09:15:58.019810 PCI: 00:02.4 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 02 io
955 09:15:58.029409 PCI: 00:02.4 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 02 prefmem
956 09:15:58.036094 PCI: 00:02.4 20 <- [0x00f4a00000 - 0x00f4afffff] size 0x00100000 gran 0x14 bus 02 mem
957 09:15:58.039672 PCI: 00:02.4 assign_resources, bus 2 link: 0
958 09:15:58.045725 PCI: 02:00.0 10 <- [0x00f4a00000 - 0x00f4a00fff] size 0x00001000 gran 0x0c mem
959 09:15:58.052641 PCI: 02:00.0 14 <- [0x00f4a01000 - 0x00f4a017ff] size 0x00000800 gran 0x0b mem
960 09:15:58.059440 PCI: 00:02.4 assign_resources, bus 2 link: 0
961 09:15:58.065561 PCI: 00:08.0 10 <- [0x00f4d60000 - 0x00f4d7ffff] size 0x00020000 gran 0x11 prefmem64
962 09:15:58.072411 PCI: 00:08.0 18 <- [0x00f4b00000 - 0x00f4bfffff] size 0x00100000 gran 0x14 mem
963 09:15:58.079125 PCI: 00:08.0 1c <- [0x00f4d88000 - 0x00f4d88fff] size 0x00001000 gran 0x0c mem
964 09:15:58.085227 PCI: 00:08.0 20 <- [0x00f4c00000 - 0x00f4cfffff] size 0x00100000 gran 0x14 mem
965 09:15:58.091970 PCI: 00:08.0 24 <- [0x00f4d84000 - 0x00f4d85fff] size 0x00002000 gran 0x0d mem
966 09:15:58.102143 PCI: 00:10.0 10 <- [0x00f4d86000 - 0x00f4d87fff] size 0x00002000 gran 0x0d mem64
967 09:15:58.108285 PCI: 00:12.0 10 <- [0x00f4d89000 - 0x00f4d890ff] size 0x00000100 gran 0x08 mem
968 09:15:58.111567 PCI: 00:14.3 assign_resources, bus 0 link: 0
969 09:15:58.115018 PCI: 00:14.3 assign_resources, bus 0 link: 0
970 09:15:58.121830 PCI: 00:14.7 10 <- [0x00f4d8a000 - 0x00f4d8a0ff] size 0x00000100 gran 0x08 mem64
971 09:15:58.127924 DOMAIN: 0000 assign_resources, bus 0 link: 0
972 09:15:58.131357 Root Device assign_resources, bus 0 link: 0
973 09:15:58.134762 Done setting resources.
974 09:15:58.138120 Show resources in subtree (Root Device)...After assigning values.
975 09:15:58.141535 Root Device child on link 0 CPU_CLUSTER: 0
976 09:15:58.148100 CPU_CLUSTER: 0 child on link 0 APIC: 10
977 09:15:58.148201 APIC: 10
978 09:15:58.150947 DOMAIN: 0000 child on link 0 PCI: 00:00.0
979 09:15:58.161211 DOMAIN: 0000 resource base 1000 size 100 align 8 gran 0 limit ffff flags 40040100 index 10000000
980 09:15:58.170893 DOMAIN: 0000 resource base f0000000 size 4d8a100 align 26 gran 0 limit f7ffffff flags 40040200 index 10000100
981 09:15:58.177561 DOMAIN: 0000 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 10
982 09:15:58.187110 DOMAIN: 0000 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 11
983 09:15:58.193975 DOMAIN: 0000 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 12
984 09:15:58.203758 DOMAIN: 0000 resource base 100000 size cdf00000 align 0 gran 0 limit 0 flags e0004200 index 13
985 09:15:58.210137 DOMAIN: 0000 resource base ce000000 size 2000000 align 0 gran 0 limit 0 flags f0004200 index 14
986 09:15:58.220531 DOMAIN: 0000 resource base 100000000 size 2f000000 align 0 gran 0 limit 0 flags e0004200 index 15
987 09:15:58.220620 PCI: 00:00.0
988 09:15:58.223247 PCI: 00:00.2
989 09:15:58.223334 PCI: 00:01.0
990 09:15:58.233528 PCI: 00:01.0 resource base f0000000 size 4000000 align 26 gran 26 limit f3ffffff flags 60001201 index 10
991 09:15:58.243065 PCI: 00:01.0 resource base f4000000 size 800000 align 23 gran 23 limit f47fffff flags 60001201 index 18
992 09:15:58.253138 PCI: 00:01.0 resource base 1000 size 100 align 8 gran 8 limit 10ff flags 60000100 index 20
993 09:15:58.259904 PCI: 00:01.0 resource base f4d00000 size 40000 align 18 gran 18 limit f4d3ffff flags 60000200 index 24
994 09:15:58.269636 PCI: 00:01.0 resource base f4d40000 size 20000 align 17 gran 17 limit f4d5ffff flags 60002200 index 30
995 09:15:58.272968 PCI: 00:01.1
996 09:15:58.279791 PCI: 00:01.1 resource base f4d80000 size 4000 align 14 gran 14 limit f4d83fff flags 60000201 index 10
997 09:15:58.282501 PCI: 00:02.0
998 09:15:58.282585 PCI: 00:02.1
999 09:15:58.330503 PCI: 00:02.2 child on link 0 PCI: 01:00.0
1000 09:15:58.330761 PCI: 00:02.2 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1001 09:15:58.331273 PCI: 00:02.2 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1002 09:15:58.331489 PCI: 00:02.2 resource base f4800000 size 200000 align 21 gran 20 limit f49fffff flags 60080202 index 20
1003 09:15:58.331676 PCI: 01:00.0
1004 09:15:58.331880 PCI: 01:00.0 resource base f4800000 size 200000 align 21 gran 21 limit f49fffff flags 60000201 index 10
1005 09:15:58.332323 PCI: 00:02.3
1006 09:15:58.332508 PCI: 00:02.4 child on link 0 PCI: 02:00.0
1007 09:15:58.364193 PCI: 00:02.4 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1008 09:15:58.364829 PCI: 00:02.4 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1009 09:15:58.365596 PCI: 00:02.4 resource base f4a00000 size 100000 align 20 gran 20 limit f4afffff flags 60080202 index 20
1010 09:15:58.365970 PCI: 02:00.0
1011 09:15:58.367785 PCI: 02:00.0 resource base f4a00000 size 1000 align 12 gran 12 limit f4a00fff flags 60000200 index 10
1012 09:15:58.378230 PCI: 02:00.0 resource base f4a01000 size 800 align 12 gran 11 limit f4a017ff flags 60000200 index 14
1013 09:15:58.380869 PCI: 00:02.5
1014 09:15:58.381326 PCI: 00:03.0
1015 09:15:58.381677 PCI: 00:08.0
1016 09:15:58.391125 PCI: 00:08.0 resource base f4d60000 size 20000 align 17 gran 17 limit f4d7ffff flags 60001201 index 10
1017 09:15:58.401001 PCI: 00:08.0 resource base f4b00000 size 100000 align 20 gran 20 limit f4bfffff flags 60000200 index 18
1018 09:15:58.410424 PCI: 00:08.0 resource base f4d88000 size 1000 align 12 gran 12 limit f4d88fff flags 60000200 index 1c
1019 09:15:58.420361 PCI: 00:08.0 resource base f4c00000 size 100000 align 20 gran 20 limit f4cfffff flags 60000200 index 20
1020 09:15:58.429914 PCI: 00:08.0 resource base f4d84000 size 2000 align 13 gran 13 limit f4d85fff flags 60000200 index 24
1021 09:15:58.430013 PCI: 00:09.0
1022 09:15:58.430078 PCI: 00:09.2
1023 09:15:58.433389 PCI: 00:10.0
1024 09:15:58.443213 PCI: 00:10.0 resource base f4d86000 size 2000 align 13 gran 13 limit f4d87fff flags 60000201 index 10
1025 09:15:58.443304 PCI: 00:11.0
1026 09:15:58.446495 PCI: 00:12.0
1027 09:15:58.453307 PCI: 00:12.0 resource base f4d89000 size 100 align 12 gran 8 limit f4d890ff flags 60000200 index 10
1028 09:15:58.456696 PCI: 00:14.0
1029 09:15:58.459440 PCI: 00:14.3 child on link 0 PNP: 0c09.0
1030 09:15:58.469651 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
1031 09:15:58.475912 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
1032 09:15:58.486248 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
1033 09:15:58.492427 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
1034 09:15:58.502722 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
1035 09:15:58.502808 PNP: 0c09.0
1036 09:15:58.512318 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1037 09:15:58.512402 PCI: 00:14.7
1038 09:15:58.522397 PCI: 00:14.7 resource base f4d8a000 size 100 align 12 gran 8 limit f4d8a0ff flags 60000201 index 10
1039 09:15:58.522488 PCI: 00:18.0
1040 09:15:58.532152 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
1041 09:15:58.542172 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
1042 09:15:58.542264 PCI: 00:18.1
1043 09:15:58.545468 PCI: 00:18.2
1044 09:15:58.545550 PCI: 00:18.3
1045 09:15:58.548132 PCI: 00:18.4
1046 09:15:58.548237 PCI: 00:18.5
1047 09:15:58.555163 MMIO: fedc2000 child on link 0 GENERIC: 0.0
1048 09:15:58.555273 GENERIC: 0.0
1049 09:15:58.555340 I2C: 01:1a
1050 09:15:58.557920 GENERIC: 0.1
1051 09:15:58.561431 MMIO: fedc3000 child on link 0 I2C: 02:50
1052 09:15:58.561514 I2C: 02:50
1053 09:15:58.568226 MMIO: fedc4000 child on link 0 I2C: 03:15
1054 09:15:58.568324 I2C: 03:15
1055 09:15:58.570908 MMIO: fedc5000 child on link 0 I2C: 04:39
1056 09:15:58.574472 I2C: 04:39
1057 09:15:58.574555 I2C: 04:10
1058 09:15:58.577834 Done allocating resources.
1059 09:15:58.580733 BS: BS_DEV_RESOURCES times (us): entry 0 run 1563903 exit 0
1060 09:15:58.587558 PCI_INTR tables: Writing registers C00/C01 for PCI IRQ routing:
1061 09:15:58.591084 PCI_INTR_INDEX name PIC mode APIC mode
1062 09:15:58.593842 0x00 INTA# 0x03 0x10
1063 09:15:58.597190 0x01 INTB# 0x04 0x11
1064 09:15:58.600573 0x02 INTC# 0x05 0x12
1065 09:15:58.604046 0x03 INTD# 0x07 0x13
1066 09:15:58.607248 0x04 INTE# 0x0B 0x14
1067 09:15:58.610819 0x05 INTF# 0x1F 0x1F
1068 09:15:58.613698 0x06 INTG# 0x1F 0x16
1069 09:15:58.617128 0x07 INTH# 0x1F 0x17
1070 09:15:58.620638 0x08 Misc 0xFA 0x00
1071 09:15:58.627326 0x09 Misc0 0xF1 0x00
1072 09:15:58.630212 0x0A Misc1 0x00 0x00
1073 09:15:58.633450 0x0B Misc2 0x00 0x00
1074 09:15:58.636825 0x0C Ser IRQ INTA 0x1F 0x1F
1075 09:15:58.640203 0x0D Ser IRQ INTB 0x1F 0x1F
1076 09:15:58.643096 0x0E Ser IRQ INTC 0x1F 0x1F
1077 09:15:58.646385 0x0F Ser IRQ INTD 0x1F 0x1F
1078 09:15:58.649802 0x10 SCI 0x09 0x09
1079 09:15:58.653201 0x11 SMBUS 0x1F 0x1F
1080 09:15:58.656632 0x12 ASF 0x1F 0x1F
1081 09:15:58.659347 0x13 HDA 0x03 0x10
1082 09:15:58.662670 0x14 FC 0x1F 0x1F
1083 09:15:58.666112 0x16 PerMon 0x1F 0x1F
1084 09:15:58.669552 0x17 SD 0x03 0x10
1085 09:15:58.673000 0x1A SDIOt 0x00 0x1F
1086 09:15:58.675757 0x30 EHCI 0x05 0x12
1087 09:15:58.679279 0x34 XHCI 0x04 0x12
1088 09:15:58.682541 0x41 SATA 0x07 0x13
1089 09:15:58.685967 0x62 GPIO 0x07 0x07
1090 09:15:58.689274 0x70 I2C0 0x03 0x03
1091 09:15:58.692751 0x71 I2C1 0x0F 0x0F
1092 09:15:58.695435 0x72 I2C2 0x06 0x06
1093 09:15:58.698804 0x73 I2C3 0x0E 0x0E
1094 09:15:58.702109 0x74 UART0 0x0A 0x0A
1095 09:15:58.705505 0x75 UART1 0x0B 0x0B
1096 09:15:58.708783 PCI_CFG IRQ: Write PCI config space IRQ assignments
1097 09:15:58.712238 PCI IRQ: Found device 0:01.00 using PIN A
1098 09:15:58.718493 PCI Devfn (0x8) not found in pirq_data table
1099 09:15:58.721817 PCI IRQ: Found device 0:01.01 using PIN B
1100 09:15:58.725214 Found this device in pirq_data table entry 5
1101 09:15:58.728645 Orig INT_PIN : 2 (PIN B)
1102 09:15:58.728744 PCI_INTR idx : 0x13 (HDA)
1103 09:15:58.731454 INT_LINE : 0x3 (IRQ 3)
1104 09:15:58.734899 PCI IRQ: Found device 0:02.02 using PIN A
1105 09:15:58.741624 Found this device in pirq_data table entry 1
1106 09:15:58.741742 Orig INT_PIN : 1 (PIN A)
1107 09:15:58.744969 PCI_INTR idx : 0x01 (INTB#)
1108 09:15:58.748440 INT_LINE : 0x4 (IRQ 4)
1109 09:15:58.751209 PCI IRQ: Found device 0:02.04 using PIN A
1110 09:15:58.754565 Found this device in pirq_data table entry 3
1111 09:15:58.758115 Orig INT_PIN : 1 (PIN A)
1112 09:15:58.761524 PCI_INTR idx : 0x03 (INTD#)
1113 09:15:58.761623 INT_LINE : 0x7 (IRQ 7)
1114 09:15:58.764286 PCI IRQ: Found device 0:08.00 using PIN A
1115 09:15:58.771190 PCI Devfn (0x40) not found in pirq_data table
1116 09:15:58.774635 PCI IRQ: Found device 0:10.00 using PIN A
1117 09:15:58.777453 Found this device in pirq_data table entry 10
1118 09:15:58.780798 Orig INT_PIN : 1 (PIN A)
1119 09:15:58.784389 PCI_INTR idx : 0x34 (XHCI)
1120 09:15:58.784489 INT_LINE : 0x4 (IRQ 4)
1121 09:15:58.787842 PCI IRQ: Found device 0:12.00 using PIN A
1122 09:15:58.793910 Found this device in pirq_data table entry 9
1123 09:15:58.794007 Orig INT_PIN : 1 (PIN A)
1124 09:15:58.797208 PCI_INTR idx : 0x30 (EHCI)
1125 09:15:58.800705 INT_LINE : 0x5 (IRQ 5)
1126 09:15:58.803940 PCI IRQ: Found device 0:14.07 using PIN A
1127 09:15:58.807399 Found this device in pirq_data table entry 6
1128 09:15:58.810766 Orig INT_PIN : 1 (PIN A)
1129 09:15:58.814205 PCI_INTR idx : 0x17 (SD)
1130 09:15:58.814305 INT_LINE : 0x3 (IRQ 3)
1131 09:15:58.816970 PCI IRQ: Found device 2:00.00 using PIN A
1132 09:15:58.820381 With INT_PIN swizzled to PIN A
1133 09:15:58.823760 Attached to bridge device 0:02h.04h
1134 09:15:58.827116 Found this device in pirq_data table entry 3
1135 09:15:58.830477 Orig INT_PIN : 1 (PIN A)
1136 09:15:58.833830 PCI_INTR idx : 0x03 (INTD#)
1137 09:15:58.837234 INT_LINE : 0x7 (IRQ 7)
1138 09:15:58.840024 PCI IRQ: Found device 1:00.00 using PIN A
1139 09:15:58.843470 With INT_PIN swizzled to PIN A
1140 09:15:58.846912 Attached to bridge device 0:02h.02h
1141 09:15:58.850347 Found this device in pirq_data table entry 1
1142 09:15:58.853617 Orig INT_PIN : 1 (PIN A)
1143 09:15:58.853716 PCI_INTR idx : 0x01 (INTB#)
1144 09:15:58.856372 INT_LINE : 0x4 (IRQ 4)
1145 09:15:58.863162 PCI_CFG IRQ: Finished writing PCI config space IRQ assignments
1146 09:15:58.863263 POST: 0x74
1147 09:15:58.866545 Enabling resources...
1148 09:15:58.869853 agesawrapper_amdinitmid() entry
1149 09:15:58.877561 agesawrapper_amdinitmid() returned AGESA_SUCCESS
1150 09:15:58.880328 PCI: 00:00.0 subsystem <- 1022/1576
1151 09:15:58.880429 PCI: 00:00.0 cmd <- 04
1152 09:15:58.883757 PCI: 00:01.0 subsystem <- 1002/98e4
1153 09:15:58.887148 PCI: 00:01.0 cmd <- 07
1154 09:15:58.890509 PCI: 00:01.1 subsystem <- 1002/15b3
1155 09:15:58.893901 PCI: 00:01.1 cmd <- 02
1156 09:15:58.896597 PCI: 00:02.0 subsystem <- 1022/157b
1157 09:15:58.896698 PCI: 00:02.0 cmd <- 00
1158 09:15:58.899985 PCI: 00:02.2 bridge ctrl <- 0003
1159 09:15:58.903500 PCI: 00:02.2 cmd <- 06
1160 09:15:58.906782 PCI: 00:02.4 bridge ctrl <- 0003
1161 09:15:58.906882 PCI: 00:02.4 cmd <- 06
1162 09:15:58.910188 PCI: 00:03.0 cmd <- 00
1163 09:15:58.913522 PCI: 00:08.0 subsystem <- 1022/1578
1164 09:15:58.916971 PCI: 00:08.0 cmd <- 06
1165 09:15:58.920255 PCI: 00:09.0 subsystem <- 1022/157d
1166 09:15:58.920339 PCI: 00:09.0 cmd <- 00
1167 09:15:58.922871 PCI: 00:10.0 subsystem <- 1022/7914
1168 09:15:58.926398 PCI: 00:10.0 cmd <- 02
1169 09:15:58.929695 PCI: 00:12.0 subsystem <- 1022/7908
1170 09:15:58.933043 PCI: 00:12.0 cmd <- 02
1171 09:15:58.936516 PCI: 00:14.0 subsystem <- 1022/790b
1172 09:15:58.936615 PCI: 00:14.0 cmd <- 403
1173 09:15:58.939902 PCI: 00:14.3 subsystem <- 1022/790e
1174 09:15:58.942660 PCI: 00:14.3 cmd <- 0f
1175 09:15:58.949644 Southbridge LPC decode:PNP: 0c09.0, base=0x00000800, end=0x000009fe
1176 09:15:58.949745 Covered by wideIO 0
1177 09:15:58.953013 PCI: 00:14.7 subsystem <- 1022/7906
1178 09:15:58.955721 PCI: 00:14.7 cmd <- 06
1179 09:15:58.959136 PCI: 00:18.0 cmd <- 00
1180 09:15:58.962517 PCI: 00:18.1 subsystem <- 1022/15b1
1181 09:15:58.962617 PCI: 00:18.1 cmd <- 00
1182 09:15:58.965933 PCI: 00:18.2 subsystem <- 1022/15b2
1183 09:15:58.968767 PCI: 00:18.2 cmd <- 00
1184 09:15:58.972240 PCI: 00:18.3 subsystem <- 1022/15b3
1185 09:15:58.975613 PCI: 00:18.3 cmd <- 00
1186 09:15:58.979083 PCI: 00:18.4 subsystem <- 1022/15b4
1187 09:15:58.979183 PCI: 00:18.4 cmd <- 00
1188 09:15:58.981783 PCI: 00:18.5 subsystem <- 1022/15b5
1189 09:15:58.985211 PCI: 00:18.5 cmd <- 00
1190 09:15:58.985332 PCI: 01:00.0 cmd <- 02
1191 09:15:58.988680 PCI: 02:00.0 subsystem <- 1217/8620
1192 09:15:58.992154 PCI: 02:00.0 cmd <- 06
1193 09:15:58.992253 done.
1194 09:15:58.998349 BS: BS_DEV_ENABLE times (us): entry 279605 run 130717 exit 0
1195 09:15:58.998450 POST: 0x75
1196 09:15:59.001904 Initializing devices...
1197 09:15:59.005306 Root Device init ...
1198 09:15:59.008175 Root Device init finished in 1948 usecs
1199 09:15:59.008261 POST: 0x75
1200 09:15:59.011939 CPU_CLUSTER: 0 init ...
1201 09:15:59.014678 MTRR: Physical address space:
1202 09:15:59.018136 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1203 09:15:59.025074 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1204 09:15:59.031079 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1205 09:15:59.034251 0x00000000d0000000 - 0x00000000f0000000 size 0x20000000 type 0
1206 09:15:59.041064 0x00000000f0000000 - 0x00000000f4800000 size 0x04800000 type 1
1207 09:15:59.047752 0x00000000f4800000 - 0x0000000100000000 size 0x0b800000 type 0
1208 09:15:59.054678 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1209 09:15:59.057447 MTRR: Fixed MSR 0x250 0x1e1e1e1e1e1e1e1e
1210 09:15:59.060815 MTRR: Fixed MSR 0x258 0x1e1e1e1e1e1e1e1e
1211 09:15:59.064150 MTRR: Fixed MSR 0x259 0x0000000000000000
1212 09:15:59.067521 MTRR: Fixed MSR 0x268 0x1e1e1e1e1e1e1e1e
1213 09:15:59.070802 MTRR: Fixed MSR 0x269 0x1e1e1e1e1e1e1e1e
1214 09:15:59.074251 MTRR: Fixed MSR 0x26a 0x1e1e1e1e1e1e1e1e
1215 09:15:59.077706 MTRR: Fixed MSR 0x26b 0x1e1e1e1e1e1e1e1e
1216 09:15:59.081012 MTRR: Fixed MSR 0x26c 0x1e1e1e1e1e1e1e1e
1217 09:15:59.083756 MTRR: Fixed MSR 0x26d 0x1e1e1e1e1e1e1e1e
1218 09:15:59.090684 MTRR: Fixed MSR 0x26e 0x1e1e1e1e1e1e1e1e
1219 09:15:59.094130 MTRR: Fixed MSR 0x26f 0x1e1e1e1e1e1e1e1e
1220 09:15:59.094228 call enable_fixed_mtrr()
1221 09:15:59.097524 CPU physical address size: 48 bits
1222 09:15:59.103785 MTRR: default type WB/UC MTRR counts: 8/6.
1223 09:15:59.107121 MTRR: UC selected as default type.
1224 09:15:59.110451 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1225 09:15:59.117171 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1226 09:15:59.123460 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1227 09:15:59.126936 MTRR: 3 base 0x00000000f0000000 mask 0x0000fffffc000000 type 1
1228 09:15:59.133619 MTRR: 4 base 0x00000000f4000000 mask 0x0000ffffff800000 type 1
1229 09:15:59.139887 MTRR: 5 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1230 09:15:59.139971
1231 09:15:59.140038 MTRR check
1232 09:15:59.143154 Fixed MTRRs : Enabled
1233 09:15:59.143241 Variable MTRRs: Enabled
1234 09:15:59.143306
1235 09:15:59.146607 POST: 0x93
1236 09:15:59.146690 Will perform SMM setup.
1237 09:15:59.152719 CPU: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G .
1238 09:15:59.159578 Loading module at 00030000 with entry 00030000. filesize: 0x170 memsize: 0x170
1239 09:15:59.162984 Processing 16 relocs. Offset value of 0x00030000
1240 09:15:59.165720 Attempting to start 1 APs
1241 09:15:59.169073 Waiting for 10ms after sending INIT.
1242 09:15:59.184806 Waiting for 1st SIPI to complete...AP: slot 1 apic_id 11.
1243 09:15:59.184910 done.
1244 09:15:59.187679 Waiting for 2nd SIPI to complete...done.
1245 09:15:59.194469 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
1246 09:15:59.201242 Processing 13 relocs. Offset value of 0x00038000
1247 09:15:59.207446 SMM Module: stub loaded at 00038000. Will call cdeb995b(00000000)
1248 09:15:59.210813 Installing SMM handler to 0xce800000
1249 09:15:59.217533 Loading module at ce810000 with entry ce81142b. filesize: 0x6c98 memsize: 0xad18
1250 09:15:59.223724 Processing 481 relocs. Offset value of 0xce810000
1251 09:15:59.230361 Loading module at ce808000 with entry ce808000. filesize: 0x1a8 memsize: 0x1a8
1252 09:15:59.233841 Processing 13 relocs. Offset value of 0xce808000
1253 09:15:59.240582 SMM Module: placing jmp sequence at ce807e00 rel16 0x01fd
1254 09:15:59.243546 SMM Module: stub loaded at ce808000. Will call ce81142b(00000000)
1255 09:15:59.246877 New SMBASE 0xce800000
1256 09:15:59.250390 Relocation complete.
1257 09:15:59.250473 New SMBASE 0xce7ffe00
1258 09:15:59.253793 Relocation complete.
1259 09:15:59.253876 Initializing CPU #0
1260 09:15:59.256531 CPU: vendor AMD device 670f00
1261 09:15:59.259911 CPU: family 15, model 70, stepping 00
1262 09:15:59.263340 Setting up local APIC... apic_id: 0x10 done.
1263 09:15:59.266698 CPU #0 initialized
1264 09:15:59.270097 Initializing CPU #1
1265 09:15:59.270181 CPU: vendor AMD device 670f00
1266 09:15:59.273563 CPU: family 15, model 70, stepping 00
1267 09:15:59.280205 Setting up local APIC... apic_id: 0x11 done.
1268 09:15:59.280289 CPU #1 initialized
1269 09:15:59.282877 bsp_do_flight_plan done after 91 msecs.
1270 09:15:59.286420 MTRR: TEMPORARY Physical address space:
1271 09:15:59.293411 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1272 09:15:59.299685 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1273 09:15:59.303147 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1274 09:15:59.309386 0x00000000d0000000 - 0x00000000ff000000 size 0x2f000000 type 0
1275 09:15:59.316150 0x00000000ff000000 - 0x0000000100000000 size 0x01000000 type 5
1276 09:15:59.322866 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1277 09:15:59.325575 MTRR: default type WB/UC MTRR counts: 7/5.
1278 09:15:59.328998 MTRR: UC selected as default type.
1279 09:15:59.332463 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1280 09:15:59.339244 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1281 09:15:59.345410 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1282 09:15:59.348791 MTRR: 3 base 0x00000000ff000000 mask 0x0000ffffff000000 type 5
1283 09:15:59.355571 MTRR: 4 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1284 09:15:59.359133 CPU_CLUSTER: 0 init finished in 346118 usecs
1285 09:15:59.361852 POST: 0x75
1286 09:15:59.361936 POST: 0x75
1287 09:15:59.362001 POST: 0x75
1288 09:15:59.365172 POST: 0x75
1289 09:15:59.365280 POST: 0x75
1290 09:15:59.365370 POST: 0x75
1291 09:15:59.368656 POST: 0x75
1292 09:15:59.368740 POST: 0x75
1293 09:15:59.372042 PCI: 00:00.0 init ...
1294 09:15:59.374768 PCI: 00:00.0 init finished in 2003 usecs
1295 09:15:59.374852 POST: 0x75
1296 09:15:59.374918 POST: 0x75
1297 09:15:59.378184 PCI: 00:01.0 init ...
1298 09:15:59.384729 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1299 09:15:59.388112 CBFS: Locating 'pci1002,98e4.rom'
1300 09:15:59.391504 CBFS: Found @ offset 92c00 size fe00
1301 09:15:59.394865 Mapping PCI device 100298e4 to 100298e0
1302 09:15:59.397626 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1303 09:15:59.404432 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1304 09:15:59.407885 PCI ROM image, vendor ID 1002, device ID 98e0,
1305 09:15:59.414614 PCI ROM image, Class Code 030000, Code Type 00
1306 09:15:59.417333 Copying VGA ROM Image from ffe82c48 to 0xc0000, 0xfe00 bytes
1307 09:15:59.425404 Real mode stub @00000600: 867 bytes
1308 09:15:59.428848 Calling Option ROM...
1309 09:15:59.450614 ... Option ROM returned.
1310 09:15:59.454118 VBE: Getting information about VESA mode 41d2
1311 09:15:59.457454 VBE: resolution: 1366x768@16
1312 09:15:59.460860 VBE: framebuffer: f0000000
1313 09:15:59.463613 VBE: Setting VESA mode 41d2
1314 09:15:59.484204 VGA Option ROM was run
1315 09:15:59.487642 PCI: 00:01.0 init finished in 108283 usecs
1316 09:15:59.491084 POST: 0x75
1317 09:15:59.491168 PCI: 00:01.1 init ...
1318 09:15:59.494460 PCI: 00:01.1 init finished in 2002 usecs
1319 09:15:59.497261 POST: 0x75
1320 09:15:59.497345 PCI: 00:02.0 init ...
1321 09:15:59.500670 PCI: 00:02.0 init finished in 2002 usecs
1322 09:15:59.503999 POST: 0x75
1323 09:15:59.504083 POST: 0x75
1324 09:15:59.504149 POST: 0x75
1325 09:15:59.507436 POST: 0x75
1326 09:15:59.507521 POST: 0x75
1327 09:15:59.507594 POST: 0x75
1328 09:15:59.510933 PCI: 00:03.0 init ...
1329 09:15:59.513679 PCI: 00:03.0 init finished in 2002 usecs
1330 09:15:59.513766 POST: 0x75
1331 09:15:59.517153 PCI: 00:08.0 init ...
1332 09:15:59.520560 PCI: 00:08.0 init finished in 2002 usecs
1333 09:15:59.523376 POST: 0x75
1334 09:15:59.523450 PCI: 00:09.0 init ...
1335 09:15:59.526672 PCI: 00:09.0 init finished in 2002 usecs
1336 09:15:59.530148 POST: 0x75
1337 09:15:59.530219 POST: 0x75
1338 09:15:59.533623 PCI: 00:10.0 init ...
1339 09:15:59.536939 PCI: 00:10.0 init finished in 2002 usecs
1340 09:15:59.537014 POST: 0x75
1341 09:15:59.537078 POST: 0x75
1342 09:15:59.540369 PCI: 00:12.0 init ...
1343 09:15:59.543719 PCI: 00:12.0 init finished in 2002 usecs
1344 09:15:59.543799 POST: 0x75
1345 09:15:59.547133 PCI: 00:14.0 init ...
1346 09:15:59.549903 IOAPIC: Initializing IOAPIC at 0xfec00000
1347 09:15:59.553202 IOAPIC: Bootstrap Processor Local APIC = 0x10
1348 09:15:59.556657 IOAPIC: ID = 0x04
1349 09:15:59.560115 IOAPIC: Dumping registers
1350 09:15:59.560237 reg 0x0000: 0x04000000
1351 09:15:59.563437 reg 0x0001: 0x00178021
1352 09:15:59.566070 reg 0x0002: 0x04000000
1353 09:15:59.566146 IOAPIC: 24 interrupts
1354 09:15:59.569763 IOAPIC: Enabling interrupts on FSB
1355 09:15:59.576487 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1356 09:15:59.579301 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1357 09:15:59.582649 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1358 09:15:59.589470 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1359 09:15:59.592910 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1360 09:15:59.596306 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1361 09:15:59.602468 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1362 09:15:59.605942 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1363 09:15:59.612353 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1364 09:15:59.615806 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1365 09:15:59.619271 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1366 09:15:59.625436 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1367 09:15:59.628734 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1368 09:15:59.632258 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1369 09:15:59.638983 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1370 09:15:59.642269 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1371 09:15:59.648937 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1372 09:15:59.651738 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1373 09:15:59.655106 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1374 09:15:59.661797 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1375 09:15:59.665227 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1376 09:15:59.668702 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1377 09:15:59.674685 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1378 09:15:59.677991 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1379 09:15:59.681440 PCI: 00:14.0 init finished in 133953 usecs
1380 09:15:59.684771 POST: 0x75
1381 09:15:59.684850 PCI: 00:14.3 init ...
1382 09:15:59.688269 RTC Init
1383 09:15:59.691616 PCI: 00:14.3 init finished in 2965 usecs
1384 09:15:59.691691 POST: 0x75
1385 09:15:59.694885 PCI: 00:14.7 init ...
1386 09:15:59.697669 PCI: 00:14.7 init finished in 2002 usecs
1387 09:15:59.697753 POST: 0x75
1388 09:15:59.700968 PCI: 00:18.0 init ...
1389 09:15:59.704417 IOAPIC: Initializing IOAPIC at 0xfec20000
1390 09:15:59.707928 IOAPIC: Bootstrap Processor Local APIC = 0x10
1391 09:15:59.711198 IOAPIC: ID = 0x05
1392 09:15:59.711273 IOAPIC: Dumping registers
1393 09:15:59.714596 reg 0x0000: 0x05000000
1394 09:15:59.717350 reg 0x0001: 0x001f8021
1395 09:15:59.717419 reg 0x0002: 0x00000000
1396 09:15:59.720759 IOAPIC: 32 interrupts
1397 09:15:59.724288 IOAPIC: Enabling interrupts on FSB
1398 09:15:59.727511 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1399 09:15:59.733732 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1400 09:15:59.737193 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1401 09:15:59.740556 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1402 09:15:59.747271 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1403 09:15:59.750685 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1404 09:15:59.756832 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1405 09:15:59.760337 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1406 09:15:59.763616 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1407 09:15:59.769987 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1408 09:15:59.773391 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1409 09:15:59.776745 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1410 09:15:59.783563 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1411 09:15:59.786290 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1412 09:15:59.793093 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1413 09:15:59.796489 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1414 09:15:59.799865 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1415 09:15:59.806652 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1416 09:15:59.809428 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1417 09:15:59.812818 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1418 09:15:59.819846 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1419 09:15:59.822587 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1420 09:15:59.829478 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1421 09:15:59.832701 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1422 09:15:59.836103 IOAPIC: reg 0x00000018 value 0x00000000 0x00010000
1423 09:15:59.842971 IOAPIC: reg 0x00000019 value 0x00000000 0x00010000
1424 09:15:59.845823 IOAPIC: reg 0x0000001a value 0x00000000 0x00010000
1425 09:15:59.849161 IOAPIC: reg 0x0000001b value 0x00000000 0x00010000
1426 09:15:59.855487 IOAPIC: reg 0x0000001c value 0x00000000 0x00010000
1427 09:15:59.858762 IOAPIC: reg 0x0000001d value 0x00000000 0x00010000
1428 09:15:59.865629 IOAPIC: reg 0x0000001e value 0x00000000 0x00010000
1429 09:15:59.868967 IOAPIC: reg 0x0000001f value 0x00000000 0x00010000
1430 09:15:59.872335 PCI: 00:18.0 init finished in 170070 usecs
1431 09:15:59.872414 POST: 0x75
1432 09:15:59.875130 PCI: 00:18.1 init ...
1433 09:15:59.878532 PCI: 00:18.1 init finished in 2002 usecs
1434 09:15:59.878602 POST: 0x75
1435 09:15:59.881962 PCI: 00:18.2 init ...
1436 09:15:59.885426 PCI: 00:18.2 init finished in 2002 usecs
1437 09:15:59.888675 POST: 0x75
1438 09:15:59.888746 PCI: 00:18.3 init ...
1439 09:15:59.892164 PCI: 00:18.3 init finished in 2002 usecs
1440 09:15:59.894777 POST: 0x75
1441 09:15:59.894847 PCI: 00:18.4 init ...
1442 09:15:59.898143 PCI: 00:18.4 init finished in 2002 usecs
1443 09:15:59.901584 POST: 0x75
1444 09:15:59.901651 PCI: 00:18.5 init ...
1445 09:15:59.904889 PCI: 00:18.5 init finished in 2002 usecs
1446 09:15:59.908477 POST: 0x75
1447 09:15:59.908549 PCI: 01:00.0 init ...
1448 09:15:59.911334 PCI: 01:00.0 init finished in 2002 usecs
1449 09:15:59.914707 POST: 0x75
1450 09:15:59.914827 PCI: 02:00.0 init ...
1451 09:15:59.921508 BayHub BH720: Power-saving enabled (link_ctrl=0x110103)
1452 09:15:59.924326 PCI: 02:00.0 init finished in 7127 usecs
1453 09:15:59.924415 POST: 0x75
1454 09:15:59.927718 PNP: 0c09.0 init ...
1455 09:15:59.934407 Google Chrome EC: Hello got back 11223344 status (0)
1456 09:15:59.934486 Google Chrome EC: version:
1457 09:15:59.937904 ro: careena_v2.0.11488-7215d6e0e4
1458 09:15:59.944079 rw: careena_v2.0.11488-7215d6e0e4
1459 09:15:59.944159 running image: 1
1460 09:15:59.947416 Google Chrome EC uptime: 5.566 seconds
1461 09:15:59.950807 Google Chrome AP resets since EC boot: 0
1462 09:15:59.954127 Google Chrome most recent AP reset causes:
1463 09:15:59.960309 Google Chrome EC reset flags at last EC boot: reset-pin
1464 09:15:59.963737 PNP: 0c09.0 init finished in 34554 usecs
1465 09:15:59.963810 POST: 0x75
1466 09:15:59.967262 POST: 0x75
1467 09:15:59.967333 POST: 0x75
1468 09:15:59.967396 POST: 0x75
1469 09:15:59.970069 POST: 0x75
1470 09:15:59.970136 POST: 0x75
1471 09:15:59.970193 POST: 0x75
1472 09:15:59.973566 Devices initialized
1473 09:15:59.976998 Show all devs... After init.
1474 09:15:59.977070 Root Device: enabled 1
1475 09:15:59.980405 CPU_CLUSTER: 0: enabled 1
1476 09:15:59.983202 DOMAIN: 0000: enabled 1
1477 09:15:59.986558 MMIO: fedc2000: enabled 1
1478 09:15:59.986631 MMIO: fedc3000: enabled 1
1479 09:15:59.990044 MMIO: fedc4000: enabled 1
1480 09:15:59.993565 MMIO: fedc5000: enabled 1
1481 09:15:59.993637 APIC: 10: enabled 1
1482 09:15:59.996377 PCI: 00:00.0: enabled 1
1483 09:15:59.999579 PCI: 00:00.2: enabled 0
1484 09:15:59.999652 PCI: 00:01.0: enabled 1
1485 09:16:00.003034 PCI: 00:01.1: enabled 1
1486 09:16:00.006482 PCI: 00:02.0: enabled 1
1487 09:16:00.006560 PCI: 00:02.1: enabled 0
1488 09:16:00.009855 PCI: 00:02.2: enabled 1
1489 09:16:00.013317 PCI: 00:02.3: enabled 0
1490 09:16:00.013385 PCI: 00:02.4: enabled 1
1491 09:16:00.016636 PCI: 00:02.5: enabled 0
1492 09:16:00.019449 PCI: 00:08.0: enabled 1
1493 09:16:00.019520 PCI: 00:09.0: enabled 1
1494 09:16:00.022948 PCI: 00:09.2: enabled 0
1495 09:16:00.026422 PCI: 00:10.0: enabled 1
1496 09:16:00.026492 PCI: 00:11.0: enabled 0
1497 09:16:00.029775 PCI: 00:12.0: enabled 1
1498 09:16:00.032411 PCI: 00:14.0: enabled 1
1499 09:16:00.032488 PCI: 00:14.3: enabled 1
1500 09:16:00.035940 PCI: 00:14.7: enabled 1
1501 09:16:00.039408 PCI: 00:18.0: enabled 1
1502 09:16:00.039483 PCI: 00:18.1: enabled 1
1503 09:16:00.042754 PCI: 00:18.2: enabled 1
1504 09:16:00.046226 PCI: 00:18.3: enabled 1
1505 09:16:00.046307 PCI: 00:18.4: enabled 1
1506 09:16:00.048878 PCI: 00:18.5: enabled 1
1507 09:16:00.052140 GENERIC: 0.0: enabled 1
1508 09:16:00.052216 I2C: 01:1a: enabled 1
1509 09:16:00.055472 GENERIC: 0.1: enabled 1
1510 09:16:00.055581 I2C: 02:50: enabled 1
1511 09:16:00.058878 I2C: 03:15: enabled 1
1512 09:16:00.062136 I2C: 04:39: enabled 1
1513 09:16:00.062222 I2C: 04:10: enabled 1
1514 09:16:00.065572 PCI: 02:00.0: enabled 1
1515 09:16:00.069045 PNP: 0c09.0: enabled 1
1516 09:16:00.069135 PCI: 00:03.0: enabled 1
1517 09:16:00.072340 PCI: 01:00.0: enabled 1
1518 09:16:00.072428 APIC: 11: enabled 1
1519 09:16:00.078567 BS: BS_DEV_INIT times (us): entry 0 run 1072663 exit 150
1520 09:16:00.085231 ELOG: Event(A1) added with size 10 at 2022-07-21 09:15:50 UTC
1521 09:16:00.092112 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1522 09:16:00.098309 ELOG: Event(A0) added with size 9 at 2022-07-21 09:15:50 UTC
1523 09:16:00.101577 elog_add_boot_reason: Logged dev mode boot
1524 09:16:00.101663 POST: 0x76
1525 09:16:00.104943 Finalize devices...
1526 09:16:00.105029 Devices finalized
1527 09:16:00.111771 FMAP: area RW_NVRAM found @ 467000 (20480 bytes)
1528 09:16:00.114567 agesawrapper_amdinitlate() entry
1529 09:16:00.131655 DmiTable:cdfbd4a3, AcpiPstatein: cdfbc2b9, AcpiSrat:00000000,AcpiSlit:00000000, Mce:cdfbd327, Cmc:cdfbd3e9,Alib:cdfbe586, AcpiIvrs:00000000 in agesawrapper_amdinitlate
1530 09:16:00.134988 agesawrapper_amdinitlate() returned AGESA_SUCCESS
1531 09:16:00.137900 agesawrapper_amdinitrtb() entry
1532 09:16:00.144634 agesawrapper_amdinitrtb() returned AGESA_SUCCESS
1533 09:16:00.147974 BS: BS_POST_DEVICE times (us): entry 22178 run 4547 exit 37955
1534 09:16:00.154640 FMAP: area RW_MRC_CACHE found @ 0 (65536 bytes)
1535 09:16:00.157948 MRC: Checking cached data update for 'RW_MRC_CACHE'.
1536 09:16:00.161433 MRC: cache data 'RW_MRC_CACHE' needs update.
1537 09:16:00.178252 ELOG: Event(AA) added with size 11 at 2022-07-21 09:15:50 UTC
1538 09:16:00.181025 POST: 0x77
1539 09:16:00.184436 BS: BS_OS_RESUME_CHECK times (us): entry 29399 run 1058 exit 1
1540 09:16:00.187916 POST: 0x79
1541 09:16:00.188030 POST: 0x9c
1542 09:16:00.194822 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1543 09:16:00.194922 CBFS: Locating 'fallback/dsdt.aml'
1544 09:16:00.200979 CBFS: Found @ offset a6cc0 size 3b94
1545 09:16:00.204273 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1546 09:16:00.207808 CBFS: Locating 'fallback/slic'
1547 09:16:00.210549 CBFS: 'fallback/slic' not found.
1548 09:16:00.213971 ACPI: Writing ACPI tables at cde2e000.
1549 09:16:00.217552 ACPI: * FACS
1550 09:16:00.217640 ACPI: * DSDT
1551 09:16:00.220873 Ramoops buffer: 0x100000@0xcdd2e000.
1552 09:16:00.223704 ACPI: * FADT
1553 09:16:00.223797 pm_base: 0x0400
1554 09:16:00.227105 ACPI: added table 1/32, length now 40
1555 09:16:00.230516 ACPI: * SSDT
1556 09:16:00.233965 ACPI \_PR report 2 core(s)
1557 09:16:00.237426 dw_i2c: bad counts. hcnt = -1 lcnt = 9
1558 09:16:00.240209 dw_i2c: bad counts. hcnt = -1 lcnt = 13
1559 09:16:00.243621 dw_i2c: bad counts. hcnt = -13 lcnt = 11
1560 09:16:00.247090 dw_i2c: bad counts. hcnt = -7 lcnt = 16
1561 09:16:00.253334 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1562 09:16:00.256619 CBFS: Locating 'pci1002,98e4.rom'
1563 09:16:00.259982 CBFS: Found @ offset 92c00 size fe00
1564 09:16:00.263519 Mapping PCI device 100298e4 to 100298e0
1565 09:16:00.266768 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1566 09:16:00.273528 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1567 09:16:00.276148 PCI ROM image, vendor ID 1002, device ID 98e0,
1568 09:16:00.279524 PCI ROM image, Class Code 030000, Code Type 00
1569 09:16:00.288318 \_SB.I2CA.ADAU: Analog Digital DMIC
1570 09:16:00.294473 \_SB.I2CA.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 0
1571 09:16:00.301266 \_SB.I2CA.MAXM: Maxim Integrated 98357A Amplifier
1572 09:16:00.304537 \_SB.I2CB.TPMI: I2C TPM at I2C: 02:50
1573 09:16:00.308130 \_SB.I2CC.D015: ELAN Touchpad at I2C: 03:15
1574 09:16:00.311543 \_SB.I2CD.D039: Raydium Touchscreen at I2C: 04:39
1575 09:16:00.317625 \_SB.I2CD.D010: ELAN Touchscreen at I2C: 04:10
1576 09:16:00.320966 ACPI: added table 2/32, length now 44
1577 09:16:00.321051 ACPI: * MCFG
1578 09:16:00.324367 ACPI: added table 3/32, length now 48
1579 09:16:00.327733 ACPI: * TCPA
1580 09:16:00.327819 TCPA log created at cdd0e000
1581 09:16:00.333874 ACPI: added table 4/32, length now 52
1582 09:16:00.333960 ACPI: * MADT
1583 09:16:00.337300 ACPI: added table 5/32, length now 56
1584 09:16:00.340767 current = cde32e10
1585 09:16:00.344078 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1586 09:16:00.347475 CBFS: Locating 'pci1002,98e4.rom'
1587 09:16:00.350308 CBFS: Found @ offset 92c00 size fe00
1588 09:16:00.353638 Mapping PCI device 100298e4 to 100298e0
1589 09:16:00.360279 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1590 09:16:00.363756 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1591 09:16:00.370521 PCI ROM image, vendor ID 1002, device ID 98e0,
1592 09:16:00.373247 PCI ROM image, Class Code 030000, Code Type 00
1593 09:16:00.376652 ACPI: * VFCT at cde32e10
1594 09:16:00.380160 Copying initialized VBIOS image from 000c0000
1595 09:16:00.383506 ACPI: added table 6/32, length now 60
1596 09:16:00.386981 ACPI: * HPET
1597 09:16:00.389726 ACPI: added table 7/32, length now 64
1598 09:16:00.393122 ACPI: added table 8/32, length now 68
1599 09:16:00.396423 ACPI: * IVRS at cde42e90
1600 09:16:00.399755 AGESA IVRS table NULL. Skipping.
1601 09:16:00.399873 ACPI: * SRAT at cde42e90
1602 09:16:00.403176 AGESA SRAT table NULL. Skipping.
1603 09:16:00.406580 ACPI: * SLIT at cde42e90
1604 09:16:00.410077 AGESA SLIT table NULL. Skipping.
1605 09:16:00.412875 ACPI: * AGESA ALIB SSDT at cde42e90
1606 09:16:00.416248 ACPI: added table 9/32, length now 72
1607 09:16:00.419780 ACPI: * SSDT at cde479f0
1608 09:16:00.423186 ACPI: added table 10/32, length now 76
1609 09:16:00.425848 ACPI: * SSDT for PState at cde47e2c
1610 09:16:00.425942 ACPI: done.
1611 09:16:00.429301 ACPI tables: 106032 bytes.
1612 09:16:00.432824 smbios_write_tables: cdd0d000
1613 09:16:00.436384 Create SMBIOS type 17
1614 09:16:00.436464 SMBIOS tables: 545 bytes.
1615 09:16:00.439055 Writing table forward entry at 0x00000500
1616 09:16:00.445866 Wrote coreboot table at: 00000500, 0x10 bytes, checksum 11f9
1617 09:16:00.449204 Writing coreboot table at 0xcde52000
1618 09:16:00.455320 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1619 09:16:00.458641 1. 0000000000001000-000000000009ffff: RAM
1620 09:16:00.461953 2. 00000000000a0000-00000000000fffff: RESERVED
1621 09:16:00.465337 3. 0000000000100000-00000000cdd0cfff: RAM
1622 09:16:00.472462 4. 00000000cdd0d000-00000000cde9efff: CONFIGURATION TABLES
1623 09:16:00.475318 5. 00000000cde9f000-00000000cdfa0fff: RAMSTAGE
1624 09:16:00.482054 6. 00000000cdfa1000-00000000cdffffff: CONFIGURATION TABLES
1625 09:16:00.485452 7. 00000000ce000000-00000000cfffffff: RESERVED
1626 09:16:00.488912 8. 00000000f8000000-00000000fbffffff: RESERVED
1627 09:16:00.495138 9. 0000000100000000-000000012effffff: RAM
1628 09:16:00.495248 Passing 5 GPIOs to payload:
1629 09:16:00.501852 NAME | PORT | POLARITY | VALUE
1630 09:16:00.504679 write protect | undefined | high | low
1631 09:16:00.511524 recovery | undefined | high | low
1632 09:16:00.515001 lid | undefined | high | high
1633 09:16:00.521695 power | undefined | high | low
1634 09:16:00.524478 EC in RW | 0x0000000f | high | low
1635 09:16:00.524560 Board ID: 6
1636 09:16:00.527682 SKU ID: 17
1637 09:16:00.531153 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1638 09:16:00.538068 Wrote coreboot table at: cde52000, 0x510 bytes, checksum 76f7
1639 09:16:00.541421 coreboot table: 1320 bytes.
1640 09:16:00.544144 IMD ROOT 0. cdfff000 00001000
1641 09:16:00.547497 IMD SMALL 1. cdffe000 00001000
1642 09:16:00.550779 CONSOLE 2. cdfde000 00020000
1643 09:16:00.550863 TIME STAMP 3. cdfdd000 00000910
1644 09:16:00.554366 VBOOT 4. cdfdc000 00000c0c
1645 09:16:00.557052 ACPISCRATCH 5. cdfac000 00030000
1646 09:16:00.560378 ROMSTG STCK 6. cdfab000 00000400
1647 09:16:00.563645 AFTER CAR 7. cdfa1000 0000a000
1648 09:16:00.567023 RAMSTAGE 8. cde9e000 00103000
1649 09:16:00.570528 REFCODE 9. cde6c000 00032000
1650 09:16:00.573904 ACPI GNVS 10. cde6b000 00001000
1651 09:16:00.576690 SMM BACKUP 11. cde5b000 00010000
1652 09:16:00.580177 MRC DATA 12. cde5a000 00000e75
1653 09:16:00.583503 COREBOOT 13. cde52000 00008000
1654 09:16:00.586748 ACPI 14. cde2e000 00024000
1655 09:16:00.586829 RAMOOPS 15. cdd2e000 00100000
1656 09:16:00.590195 VGA ROM #0 16. cdd1e000 0000fe00
1657 09:16:00.592949 TCPA TCGLOG17. cdd0e000 00010000
1658 09:16:00.596346 SMBIOS 18. cdd0d000 00000800
1659 09:16:00.599771 IMD small region:
1660 09:16:00.603265 IMD ROOT 0. cdffec00 00000400
1661 09:16:00.606021 VBOOT SEL 1. cdffebe0 00000008
1662 09:16:00.609503 EC HOSTEVENT 2. cdffebc0 00000008
1663 09:16:00.612857 ROMSTAGE 3. cdffeba0 00000004
1664 09:16:00.616350 POWER STATE 4. cdffeb80 00000010
1665 09:16:00.619032 MEM INFO 5. cdffea20 00000149
1666 09:16:00.622486 COREBOOTFWD 6. cdffe9e0 00000028
1667 09:16:00.625831 BS: BS_WRITE_TABLES times (us): entry 2 run 435319 exit 1
1668 09:16:00.629034 POST: 0x7a
1669 09:16:00.632484 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1670 09:16:00.635956 CBFS: Locating 'fallback/payload'
1671 09:16:00.638660 CBFS: Found @ offset 1ae180 size 39f90
1672 09:16:00.645392 Loading segment from ROM address 0xfff9e1b8
1673 09:16:00.645497 code (compression=0)
1674 09:16:00.652235 New segment dstaddr 0x30104020 memsize 0x254890 srcaddr 0xfff9e1f0 filesize 0x39f58
1675 09:16:00.658426 Loading segment from ROM address 0xfff9e1d4
1676 09:16:00.658517 Entry Point 0x30104020
1677 09:16:00.668510 Loading Segment: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1678 09:16:00.671896 lb: [0x00000000cde9f000, 0x00000000cdfa09d8)
1679 09:16:00.681965 Post relocation: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1680 09:16:00.682060 it's not compressed!
1681 09:16:00.707549 [ 0x30104020, 3013df78, 0x303588b0) <- fff9e1f0
1682 09:16:00.714334 Clearing Segment: addr: 0x000000003013df78 memsz: 0x000000000021a938
1683 09:16:00.717810 dest 30104020, end 303588b0, bouncebuffer ffffffff
1684 09:16:00.720528 Loaded segments
1685 09:16:00.720618 Lock SMM configuration
1686 09:16:00.724015 POST: 0xfe
1687 09:16:00.727376 BS: BS_PAYLOAD_LOAD times (us): entry 231 run 92773 exit 3310
1688 09:16:00.730726 PSP: Notify that POST is finishing... OK
1689 09:16:00.733960 POST: 0x7b
1690 09:16:00.737435 mp_park_aps done after 0 msecs.
1691 09:16:00.740296 Jumping to boot code at 30104020(cde52000)
1692 09:16:00.740373 POST: 0xf8
1693 09:16:00.747283 CPU0: stack: cdeda000 - cdedb000, lowest used address cdeda558, stack used: 2728 bytes
1694 09:16:00.753372
1695 09:16:00.753479
1696 09:16:00.753563 Starting depthcharge on grunt...
1697 09:16:00.753893 end: 2.2.3 depthcharge-start (duration 00:00:12) [common]
1698 09:16:00.754018 start: 2.2.4 bootloader-commands (timeout 00:04:48) [common]
1699 09:16:00.754118 Setting prompt string to ['grunt:']
1700 09:16:00.754227 bootloader-commands: Wait for prompt ['grunt:'] (timeout 00:04:48)
1701 09:16:00.762803 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1702 09:16:00.769542 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1703 09:16:00.772828 The GBB signature is at 0x30004020 and is: 24 47 42 42
1704 09:16:00.780346 [firmware-grunt-11031.B-collabora] Dec 11 2020 09:59:28
1705 09:16:00.780451
1706 09:16:00.780763 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 09:16:00.881309 grunt: tftpboot 192.168.201.1 6860810/tftp-deploy-cb7cruuh/kernel/bzImage 6860810/tftp-deploy-cb7cruuh/kernel/cmdline 6860810/tftp-deploy-cb7cruuh/ramdisk/ramdisk.cpio.gz
1709 09:16:00.881533 Setting prompt string to 'Starting kernel'
1710 09:16:00.881613 Setting prompt string to ['Starting kernel']
1711 09:16:00.881687 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.']
1712 09:16:00.881763 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)
1713 09:16:00.886249 tftpboot 192.168.201.1 6860810/tftp-deploy-cb7cruuh/kernel/bzImage h/kernel/cmdline 6860810/tftp-deploy-cb7cruuh/ramdisk/ramdisk.cpio.gz
1714 09:16:00.886337 Waiting for link
1715 09:16:01.687670 R8152: Initializing
1716 09:16:01.691009 Version 9 (ocp_data = 6010)
1717 09:16:01.722185 R8152: Done initializing
1718 09:16:01.725576 Adding net device
1719 09:16:01.930586 done.
1720 09:16:01.930747 MAC: 00:e0:4c:68:00:75
1721 09:16:01.933951 Sending DHCP discover... done.
1722 09:16:01.937331 Waiting for reply... done.
1723 09:16:01.940001 Sending DHCP request... done.
1724 09:16:01.944788 Waiting for reply... done.
1725 09:16:01.944882 My ip is 192.168.201.14
1726 09:16:01.948131 The DHCP server ip is 192.168.201.1
1727 09:16:01.954981 TFTP server IP predefined by user: 192.168.201.1
1728 09:16:01.961083 Bootfile predefined by user: 6860810/tftp-deploy-cb7cruuh/kernel/bzImage
1729 09:16:01.961172 Sending tftp read request... done.
1730 09:16:01.964431 Waiting for the transfer...
1731 09:16:02.278292 00000000 ################################################################
1732 09:16:02.549944 00080000 ################################################################
1733 09:16:02.805287 00100000 ################################################################
1734 09:16:03.055616 00180000 ################################################################
1735 09:16:03.305600 00200000 ################################################################
1736 09:16:03.561003 00280000 ################################################################
1737 09:16:03.842276 00300000 ################################################################
1738 09:16:04.104861 00380000 ################################################################
1739 09:16:04.351025 00400000 ################################################################
1740 09:16:04.608963 00480000 ################################################################
1741 09:16:04.867739 00500000 ################################################################
1742 09:16:05.127821 00580000 ################################################################
1743 09:16:05.387861 00600000 ################################################################
1744 09:16:05.645194 00680000 ################################################################
1745 09:16:05.903093 00700000 ################################################################
1746 09:16:06.194829 00780000 ################################################################
1747 09:16:06.481560 00800000 ################################################################
1748 09:16:06.775110 00880000 ################################################################
1749 09:16:07.068183 00900000 ################################################################
1750 09:16:07.361370 00980000 ################################################################
1751 09:16:07.657152 00a00000 ################################################################
1752 09:16:07.914091 00a80000 ################################################################
1753 09:16:08.167400 00b00000 ################################################################
1754 09:16:08.465464 00b80000 ################################################################
1755 09:16:08.736919 00c00000 ############################################################### done.
1756 09:16:08.740397 The bootfile was 13094368 bytes long.
1757 09:16:08.743779 Sending tftp read request... done.
1758 09:16:08.747172 Waiting for the transfer...
1759 09:16:08.996761 00000000 ################################################################
1760 09:16:09.267563 00080000 ################################################################
1761 09:16:09.512566 00100000 ################################################################
1762 09:16:09.759758 00180000 ################################################################
1763 09:16:10.010335 00200000 ################################################################
1764 09:16:10.259230 00280000 ################################################################
1765 09:16:10.523958 00300000 ################################################################
1766 09:16:10.775340 00380000 ################################################################
1767 09:16:11.045222 00400000 ################################################################
1768 09:16:11.306437 00480000 ################################################################
1769 09:16:11.557517 00500000 ################################################################
1770 09:16:11.817941 00580000 ################################################################
1771 09:16:12.075384 00600000 ################################################################
1772 09:16:12.333692 00680000 ################################################################
1773 09:16:12.588272 00700000 ################################################################
1774 09:16:12.846873 00780000 ################################################################
1775 09:16:12.913497 00800000 ################ done.
1776 09:16:12.916854 Sending tftp read request... done.
1777 09:16:12.916945 Waiting for the transfer...
1778 09:16:12.920276 00000000 # done.
1779 09:16:12.926343 Command line loaded dynamically from TFTP file: 6860810/tftp-deploy-cb7cruuh/kernel/cmdline
1780 09:16:12.949699 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/6860810/extract-nfsrootfs-6nqsr8kp,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1781 09:16:12.956501 Shutting down all USB controllers.
1782 09:16:12.959897 Removing current net device
1783 09:16:12.969204 Finalizing coreboot
1784 09:16:12.969331
1785 09:16:12.969400
1786 09:16:12.975445 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1787 09:16:12.975534
1788 09:16:12.975622 SMI# #0
1789 09:16:12.982327 Exiting depthcharge with code 4 at timestamp: 17676861
1790 09:16:12.982408
1791 09:16:12.982491 Starting kernel ...
1792 09:16:12.982569
1793 09:16:12.982646
1794 09:16:12.982965 end: 2.2.4 bootloader-commands (duration 00:00:12) [common]
1795 09:16:12.983080 start: 2.2.5 auto-login-action (timeout 00:04:35) [common]
1796 09:16:12.983162 Setting prompt string to ['Linux version [0-9]']
1797 09:16:12.983249 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.']
1798 09:16:12.983337 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)
1799 09:16:13.405079
1800 09:16:13.405239
1801 09:16:13.407792 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1802 09:16:13.407870
1803 09:16:13.411291 SMI# #0
1804 09:16:13.414698 Chrome EC: Set SMI mask to 0x0000000000000000
1805 09:16:13.418061 Chrome EC: UHEPI supported
1806 09:16:13.421524 Clearing pending EC events. Error code 1 is expected.
1807 09:16:13.424963 EC returned error result code 9
1808 09:16:13.427667 Chrome EC: Set SCI mask to 0x00000000142609fb
1809 09:16:14.356031 start: 2.2.5.1 login-action (timeout 00:04:34) [common]
1810 09:16:14.356203 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.
1811 09:16:14.356339 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:.*?$']
1812 09:16:14.356460 Using line separator: #'\n'#
1813 09:16:14.356563 No login prompt set.
1814 09:16:14.356660 Parsing kernel messages
1815 09:16:14.356746 ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$', '/ #', 'Login timed out', 'Login incorrect']
1816 09:16:14.356905 [login-action] Waiting for messages, (timeout 00:04:34)
1817 09:16:14.375588 [ 0.000000] Linux version 5.10.129-cip12 (KernelCI@build-j380608-x86-64-gcc-10-x86-64-defconfig-x86-chromeboo6hsqj) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Thu Jul 21 09:02:48 UTC 2022
1818 09:16:14.395210 [ 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/6860810/extract-nfsrootfs-6nqsr8kp,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1819 09:16:14.404732 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
1820 09:16:14.411466 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
1821 09:16:14.417635 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
1822 09:16:14.423826 [ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
1823 09:16:14.430700 [ 0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.
1824 09:16:14.437049 [ 0.000000] BIOS-provided physical RAM map:
1825 09:16:14.443917 [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
1826 09:16:14.449999 [ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
1827 09:16:14.456609 [ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
1828 09:16:14.463680 [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000cdd0cfff] usable
1829 09:16:14.469832 [ 0.000000] BIOS-e820: [mem 0x00000000cdd0d000-0x00000000cdffffff] type 16
1830 09:16:14.476129 [ 0.000000] BIOS-e820: [mem 0x00000000ce000000-0x00000000cfffffff] reserved
1831 09:16:14.483027 [ 0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
1832 09:16:14.489711 [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000012effffff] usable
1833 09:16:14.495769 [ 0.000000] NX (Execute Disable) protection: active
1834 09:16:14.499141 [ 0.000000] SMBIOS 2.7 present.
1835 09:16:14.502534 [ 0.000000] DMI: Google Grunt/Grunt, BIOS 09/05/2019
1836 09:16:14.508624 [ 0.000000] tsc: Fast TSC calibration using PIT
1837 09:16:14.512046 [ 0.000000] tsc: Detected 1596.883 MHz processor
1838 09:16:14.518792 [ 0.000985] last_pfn = 0x12f000 max_arch_pfn = 0x400000000
1839 09:16:14.525620 [ 0.001451] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
1840 09:16:14.531846 [ 0.002969] last_pfn = 0xcdd0d max_arch_pfn = 0x400000000
1841 09:16:14.535274 [ 0.009155] check: Scanning 1 areas for low memory corruption
1842 09:16:14.541490 [ 0.009165] Using GB pages for direct mapping
1843 09:16:14.545050 [ 0.009583] RAMDISK: [mem 0x377e1000-0x37ffffff]
1844 09:16:14.551056 [ 0.009590] ACPI: Early table checksum verification disabled
1845 09:16:14.557751 [ 0.009596] ACPI: RSDP 0x00000000000F0000 000024 (v02 COREv4)
1846 09:16:14.564651 [ 0.009606] ACPI: XSDT 0x00000000CDE2E0E0 000074 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1847 09:16:14.574282 [ 0.009617] ACPI: FACP 0x00000000CDE31E60 0000F4 (v04 COREv4 COREBOOT 00000000 CORE 00000000)
1848 09:16:14.584335 [ 0.009629] ACPI: DSDT 0x00000000CDE2E280 003BE0 (v02 COREv4 COREBOOT 00010001 INTL 20180531)
1849 09:16:14.587180 [ 0.009638] ACPI: FACS 0x00000000CDE2E240 000040
1850 09:16:14.597525 [ 0.009645] ACPI: SSDT 0x00000000CDE31F60 000DB5 (v02 COREv4 COREBOOT 0000002A CORE 0000002A)
1851 09:16:14.603534 [ 0.009653] ACPI: MCFG 0x00000000CDE32D20 00003C (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1852 09:16:14.613219 [ 0.009661] ACPI: TCPA 0x00000000CDE32D60 000032 (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1853 09:16:14.619573 [ 0.009668] ACPI: APIC 0x00000000CDE32DA0 00006E (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1854 09:16:14.629971 [ 0.009676] ACPI: VFCT 0x00000000CDE32E10 00FE69 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1855 09:16:14.639492 [ 0.009683] ACPI: HPET 0x00000000CDE42C80 000038 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1856 09:16:14.645897 [ 0.009691] ACPI: HEST 0x00000000CDE42CC0 0001D0 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1857 09:16:14.656290 [ 0.009698] ACPI: SSDT 0x00000000CDE42E90 004B5B (v02 AMD AGESA 00000002 MSFT 04000000)
1858 09:16:14.662555 [ 0.009706] ACPI: SSDT 0x00000000CDE479F0 00043C (v01 AMD AGESA 00000001 AMD 00000001)
1859 09:16:14.672123 [ 0.009713] ACPI: Reserving FACP table memory at [mem 0xcde31e60-0xcde31f53]
1860 09:16:14.678950 [ 0.009717] ACPI: Reserving DSDT table memory at [mem 0xcde2e280-0xcde31e5f]
1861 09:16:14.685208 [ 0.009720] ACPI: Reserving FACS table memory at [mem 0xcde2e240-0xcde2e27f]
1862 09:16:14.692075 [ 0.009724] ACPI: Reserving SSDT table memory at [mem 0xcde31f60-0xcde32d14]
1863 09:16:14.698227 [ 0.009727] ACPI: Reserving MCFG table memory at [mem 0xcde32d20-0xcde32d5b]
1864 09:16:14.705098 [ 0.009730] ACPI: Reserving TCPA table memory at [mem 0xcde32d60-0xcde32d91]
1865 09:16:14.711764 [ 0.009733] ACPI: Reserving APIC table memory at [mem 0xcde32da0-0xcde32e0d]
1866 09:16:14.721780 [ 0.009737] ACPI: Reserving VFCT table memory at [mem 0xcde32e10-0xcde42c78]
1867 09:16:14.728088 [ 0.009740] ACPI: Reserving HPET table memory at [mem 0xcde42c80-0xcde42cb7]
1868 09:16:14.734138 [ 0.009743] ACPI: Reserving HEST table memory at [mem 0xcde42cc0-0xcde42e8f]
1869 09:16:14.741015 [ 0.009746] ACPI: Reserving SSDT table memory at [mem 0xcde42e90-0xcde479ea]
1870 09:16:14.747367 [ 0.009749] ACPI: Reserving SSDT table memory at [mem 0xcde479f0-0xcde47e2b]
1871 09:16:14.750789 [ 0.009814] No NUMA configuration found
1872 09:16:14.760668 [ 0.009818] Faking a node at [mem 0x0000000000000000-0x000000012effffff]
1873 09:16:14.763330 [ 0.009826] NODE_DATA(0) allocated [mem 0x12effc000-0x12effffff]
1874 09:16:14.766818 [ 0.009860] Zone ranges:
1875 09:16:14.773275 [ 0.009864] DMA [mem 0x0000000000001000-0x0000000000ffffff]
1876 09:16:14.780256 [ 0.009868] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
1877 09:16:14.786742 [ 0.009873] Normal [mem 0x0000000100000000-0x000000012effffff]
1878 09:16:14.790311 [ 0.009877] Movable zone start for each node
1879 09:16:14.793570 [ 0.009880] Early memory node ranges
1880 09:16:14.799576 [ 0.009884] node 0: [mem 0x0000000000001000-0x000000000009ffff]
1881 09:16:14.806496 [ 0.009887] node 0: [mem 0x0000000000100000-0x00000000cdd0cfff]
1882 09:16:14.813408 [ 0.009891] node 0: [mem 0x0000000100000000-0x000000012effffff]
1883 09:16:14.819888 [ 0.009895] Initmem setup node 0 [mem 0x0000000000001000-0x000000012effffff]
1884 09:16:14.826016 [ 0.009920] On node 0, zone DMA: 1 pages in unavailable ranges
1885 09:16:14.832915 [ 0.009957] On node 0, zone DMA: 96 pages in unavailable ranges
1886 09:16:14.839067 [ 0.025790] On node 0, zone Normal: 8947 pages in unavailable ranges
1887 09:16:14.846086 [ 0.025860] On node 0, zone Normal: 4096 pages in unavailable ranges
1888 09:16:14.848854 [ 0.025926] ACPI: PM-Timer IO Port: 0x418
1889 09:16:14.855910 [ 0.025940] ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1])
1890 09:16:14.862010 [ 0.025959] IOAPIC[0]: apic_id 4, version 33, address 0xfec00000, GSI 0-23
1891 09:16:14.868974 [ 0.025970] IOAPIC[1]: apic_id 5, version 33, address 0xfec20000, GSI 24-55
1892 09:16:14.875097 [ 0.025975] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
1893 09:16:14.881988 [ 0.025979] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
1894 09:16:14.888051 [ 0.025988] Using ACPI (MADT) for SMP configuration information
1895 09:16:14.891439 [ 0.025992] ACPI: HPET id: 0x10228201 base: 0xfed00000
1896 09:16:14.897499 [ 0.025999] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
1897 09:16:14.904261 [ 0.026020] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
1898 09:16:14.911045 [ 0.026025] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
1899 09:16:14.920701 [ 0.026029] PM: hibernation: Registered nosave memory: [mem 0xcdd0d000-0xcdffffff]
1900 09:16:14.926937 [ 0.026032] PM: hibernation: Registered nosave memory: [mem 0xce000000-0xcfffffff]
1901 09:16:14.933944 [ 0.026035] PM: hibernation: Registered nosave memory: [mem 0xd0000000-0xf7ffffff]
1902 09:16:14.943464 [ 0.026038] PM: hibernation: Registered nosave memory: [mem 0xf8000000-0xfbffffff]
1903 09:16:14.950200 [ 0.026041] PM: hibernation: Registered nosave memory: [mem 0xfc000000-0xffffffff]
1904 09:16:14.956566 [ 0.026046] [mem 0xd0000000-0xf7ffffff] available for PCI devices
1905 09:16:14.966492 [ 0.026053] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
1906 09:16:14.972716 [ 0.033485] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:1
1907 09:16:14.979651 [ 0.034028] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u1048576
1908 09:16:14.985823 [ 0.034088] Built 1 zonelists, mobility grouping on. Total pages: 1019233
1909 09:16:14.989286 [ 0.034092] Policy zone: Normal
1910 09:16:15.012024 [ 0.034104] 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/6860810/extract-nfsrootfs-6nqsr8kp,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1911 09:16:15.021625 [ 0.035170] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
1912 09:16:15.028561 [ 0.035655] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
1913 09:16:15.035280 [ 0.035686] mem auto-init: stack:off, heap alloc:off, heap free:off
1914 09:16:15.048236 [ 0.070238] Memory: 3945740K/4141744K available (18450K kernel code, 3458K rwdata, 5992K rodata, 1688K init, 11616K bss, 195744K reserved, 0K cma-reserved)
1915 09:16:15.054513 [ 0.070343] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
1916 09:16:15.061485 [ 0.070389] ftrace: allocating 52723 entries in 206 pages
1917 09:16:15.064135 [ 0.099192] ftrace: allocated 206 pages with 5 groups
1918 09:16:15.067606 [ 0.099425] Running RCU self tests
1919 09:16:15.074474 [ 0.099436] rcu: Hierarchical RCU implementation.
1920 09:16:15.077213 [ 0.099440] rcu: RCU event tracing is enabled.
1921 09:16:15.084203 [ 0.099442] rcu: RCU lockdep checking is enabled.
1922 09:16:15.090984 [ 0.099445] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2.
1923 09:16:15.093794 [ 0.099449] Rude variant of Tasks RCU enabled.
1924 09:16:15.100759 [ 0.099452] Tracing variant of Tasks RCU enabled.
1925 09:16:15.107057 [ 0.099456] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
1926 09:16:15.114030 [ 0.099459] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
1927 09:16:15.120263 [ 0.106403] NR_IRQS: 4352, nr_irqs: 512, preallocated irqs: 16
1928 09:16:15.123675 [ 0.106711] random: crng init done
1929 09:16:15.126504 [ 0.106804] Console: colour dummy device 80x25
1930 09:16:15.129866 [ 0.132016] printk: console [ttyS0] enabled
1931 09:16:15.140184 [ 0.132157] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
1932 09:16:15.142888 [ 0.132410] ... MAX_LOCKDEP_SUBCLASSES: 8
1933 09:16:15.146275 [ 0.132548] ... MAX_LOCK_DEPTH: 48
1934 09:16:15.153083 [ 0.132688] ... MAX_LOCKDEP_KEYS: 8192
1935 09:16:15.155829 [ 0.132834] ... CLASSHASH_SIZE: 4096
1936 09:16:15.159351 [ 0.132980] ... MAX_LOCKDEP_ENTRIES: 32768
1937 09:16:15.166039 [ 0.133129] ... MAX_LOCKDEP_CHAINS: 65536
1938 09:16:15.169440 [ 0.133277] ... CHAINHASH_SIZE: 32768
1939 09:16:15.175542 [ 0.133426] memory used by lock dependency info: 6365 kB
1940 09:16:15.179129 [ 0.133605] memory used for stack traces: 4224 kB
1941 09:16:15.185303 [ 0.133765] per task-struct memory footprint: 1920 bytes
1942 09:16:15.188754 [ 0.133990] ACPI: Core revision 20200925
1943 09:16:15.198374 [ 0.134402] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484873504 ns
1944 09:16:15.201834 [ 0.134744] APIC: Switch to symmetric I/O mode setup
1945 09:16:15.207874 [ 0.135334] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=0 pin2=0
1946 09:16:15.218417 [ 0.139736] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1704a4934dd, max_idle_ns: 440795284517 ns
1947 09:16:15.231514 [ 0.140103] Calibrating delay loop (skipped), value calculated using timer frequency.. 3193.76 BogoMIPS (lpj=1596883)
1948 09:16:15.233873 [ 0.140451] pid_max: default: 32768 minimum: 301
1949 09:16:15.237239 [ 0.140663] LSM: Security Framework initializing
1950 09:16:15.244066 [ 0.141111] SELinux: Initializing.
1951 09:16:15.247450 [ 0.141266] LSM support for eBPF active
1952 09:16:15.253661 [ 0.141431] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
1953 09:16:15.260434 [ 0.141691] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
1954 09:16:15.273251 [ 0.142868] BIOS may not properly restore RDRAND after suspend, hiding RDRAND via CPUID. Use rdrand=force to reenable.
1955 09:16:15.276656 [ 0.143183] LVT offset 1 assigned for vector 0xf9
1956 09:16:15.283608 [ 0.143351] Last level iTLB entries: 4KB 512, 2MB 1024, 4MB 512
1957 09:16:15.289871 [ 0.143547] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 512, 1GB 0
1958 09:16:15.299373 [ 0.143771] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
1959 09:16:15.302620 [ 0.144094] Spectre V2 : Mitigation: Retpolines
1960 09:16:15.309431 [ 0.144246] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
1961 09:16:15.319096 [ 0.144519] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
1962 09:16:15.328762 [ 0.144795] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
1963 09:16:15.332103 [ 0.145566] Freeing SMP alternatives memory: 44K
1964 09:16:15.338919 [ 0.146316] smpboot: CPU 0 Converting physical 2 to logical die 0
1965 09:16:15.348604 [ 0.248700] smpboot: CPU0: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G (family: 0x15, model: 0x70, stepping: 0x0)
1966 09:16:15.355363 [ 0.249102] Performance Events: Fam15h core perfctr, AMD PMU driver.
1967 09:16:15.361607 [ 0.249336] ... version: 0
1968 09:16:15.364895 [ 0.249476] ... bit width: 48
1969 09:16:15.368317 [ 0.249619] ... generic registers: 6
1970 09:16:15.374978 [ 0.249759] ... value mask: 0000ffffffffffff
1971 09:16:15.377715 [ 0.249941] ... max period: 00007fffffffffff
1972 09:16:15.384650 [ 0.250093] ... fixed-purpose events: 0
1973 09:16:15.387999 [ 0.250233] ... event mask: 000000000000003f
1974 09:16:15.394382 [ 0.250714] rcu: Hierarchical SRCU implementation.
1975 09:16:15.397644 [ 0.252282] smp: Bringing up secondary CPUs ...
1976 09:16:15.401011 [ 0.252994] x86: Booting SMP configuration:
1977 09:16:15.407236 [ 0.253117] .... node #0, CPUs: #1
1978 09:16:15.410762 [ 0.254257] smp: Brought up 1 node, 2 CPUs
1979 09:16:15.413955 [ 0.254450] smpboot: Max logical packages: 1
1980 09:16:15.420115 [ 0.255110] smpboot: Total of 2 processors activated (6387.53 BogoMIPS)
1981 09:16:15.423570 [ 0.256483] devtmpfs: initialized
1982 09:16:15.430366 [ 0.256483] x86/mm: Memory block size: 128MB
1983 09:16:15.436653 [ 0.260124] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
1984 09:16:15.446602 [ 0.260436] futex hash table entries: 512 (order: 4, 65536 bytes, linear)
1985 09:16:15.449451 [ 0.260980] pinctrl core: initialized pinctrl subsystem
1986 09:16:15.456331 [ 0.261321] PM: RTC time: 09:16:04, date: 2022-07-21
1987 09:16:15.459785 [ 0.261920] NET: Registered protocol family 16
1988 09:16:15.466124 [ 0.262615] audit: initializing netlink subsys (disabled)
1989 09:16:15.472802 [ 0.262829] audit: type=2000 audit(1658394963.127:1): state=initialized audit_enabled=0 res=1
1990 09:16:15.479014 [ 0.263266] thermal_sys: Registered thermal governor 'step_wise'
1991 09:16:15.485861 [ 0.263270] thermal_sys: Registered thermal governor 'user_space'
1992 09:16:15.488600 [ 0.263561] cpuidle: using governor menu
1993 09:16:15.492094 [ 0.264160] ACPI: bus type PCI registered
1994 09:16:15.501666 [ 0.264544] PCI: MMCONFIG for domain 0000 [bus 00-40] at [mem 0xf8000000-0xfc0fffff] (base 0xf8000000)
1995 09:16:15.508674 [ 0.264862] PCI: MMCONFIG at [mem 0xf8000000-0xfc0fffff] reserved in E820
1996 09:16:15.518192 [ 0.265095] PCI: MMCONFIG for 0000 [bus00-1f] at [mem 0xf8000000-0xf9ffffff] (base 0xf8000000) (size reduced!)
1997 09:16:15.525009 [ 0.265460] PCI: Using configuration type 1 for base access
1998 09:16:15.527829 [ 0.281240] Kprobes globally optimized
1999 09:16:15.534757 [ 0.282114] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2000 09:16:15.540958 [ 0.282346] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2001 09:16:15.547861 [ 0.282710] cryptomgr_test (29) used greatest stack depth: 14880 bytes left
2002 09:16:15.554541 [ 0.285309] ACPI: Added _OSI(Module Device)
2003 09:16:15.558068 [ 0.285462] ACPI: Added _OSI(Processor Device)
2004 09:16:15.564236 [ 0.285618] ACPI: Added _OSI(3.0 _SCP Extensions)
2005 09:16:15.567630 [ 0.285782] ACPI: Added _OSI(Processor Aggregator Device)
2006 09:16:15.573797 [ 0.285969] ACPI: Added _OSI(Linux-Dell-Video)
2007 09:16:15.577208 [ 0.286099] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2008 09:16:15.584081 [ 0.286284] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2009 09:16:15.590163 [ 0.302600] ACPI: 4 ACPI AML tables successfully acquired and loaded
2010 09:16:15.593622 [ 0.313410] ACPI: EC: EC started
2011 09:16:15.597114 [ 0.313543] ACPI: EC: interrupt blocked
2012 09:16:15.599760 [ 0.314132] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2013 09:16:15.609975 [ 0.314310] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2014 09:16:15.612782 [ 0.314561] ACPI: Interpreter enabled
2015 09:16:15.616266 [ 0.314749] ACPI: (supports S0 S1 S3 S4 S5)
2016 09:16:15.623184 [ 0.314897] ACPI: Using IOAPIC for interrupt routing
2017 09:16:15.629158 [ 0.315116] PCI: Using host bridge windows from ACPI; if necessary, use \"pci=nocrs\" and report a bug
2018 09:16:15.636113 [ 0.316145] ACPI: Enabled 3 GPEs in block 00 to 1F
2019 09:16:15.639627 [ 0.318801] ACPI: Power Resource [P0U2] (off)
2020 09:16:15.645779 [ 0.319125] ACPI: Power Resource [P3U2] (off)
2021 09:16:15.649209 [ 0.320867] ACPI: Power Resource [P0U3] (off)
2022 09:16:15.652581 [ 0.321155] ACPI: Power Resource [P3U3] (off)
2023 09:16:15.658692 [ 0.330966] ACPI: Power Resource [PRIC] (on)
2024 09:16:15.662034 [ 0.357637] ACPI: Power Resource [PRIC] (on)
2025 09:16:15.668960 [ 0.388742] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2026 09:16:15.678416 [ 0.388968] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2027 09:16:15.685268 [ 0.389296] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2028 09:16:15.695117 [ 0.389585] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-1f] only partially covers this bridge
2029 09:16:15.704828 [ 0.390197] acpi PNP0A08:00: host bridge window expanded to [io 0x0000-0x0cf7 window]; [io 0x03b0-0x03df window] ignored
2030 09:16:15.708318 [ 0.390745] PCI host bridge to bus 0000:00
2031 09:16:15.717807 [ 0.390890] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2032 09:16:15.723948 [ 0.391095] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
2033 09:16:15.730738 [ 0.391327] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
2034 09:16:15.737653 [ 0.391562] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000dffff]
2035 09:16:15.743873 [ 0.391796] pci_bus 0000:00: root bus resource [mem 0xd0000000-0xffffffff]
2036 09:16:15.750036 [ 0.392095] pci_bus 0000:00: root bus resource [bus 00-ff]
2037 09:16:15.753441 [ 0.392339] pci 0000:00:00.0: [1022:1576] type 00 class 0x060000
2038 09:16:15.760322 [ 0.393159] pci 0000:00:01.0: [1002:98e4] type 00 class 0x030000
2039 09:16:15.769640 [ 0.393383] pci 0000:00:01.0: reg 0x10: [mem 0xf0000000-0xf3ffffff 64bit pref]
2040 09:16:15.776357 [ 0.393639] pci 0000:00:01.0: reg 0x18: [mem 0xf4000000-0xf47fffff 64bit pref]
2041 09:16:15.779740 [ 0.393891] pci 0000:00:01.0: reg 0x20: [io 0x1000-0x10ff]
2042 09:16:15.786416 [ 0.394097] pci 0000:00:01.0: reg 0x24: [mem 0xf4d00000-0xf4d3ffff]
2043 09:16:15.792688 [ 0.394318] pci 0000:00:01.0: reg 0x30: [mem 0xf4d40000-0xf4d5ffff pref]
2044 09:16:15.798881 [ 0.394553] pci 0000:00:01.0: enabling Extended Tags
2045 09:16:15.802202 [ 0.394793] pci 0000:00:01.0: supports D1 D2
2046 09:16:15.809028 [ 0.394943] pci 0000:00:01.0: PME# supported from D1 D2 D3hot
2047 09:16:15.815782 [ 0.395464] pci 0000:00:01.1: [1002:15b3] type 00 class 0x040300
2048 09:16:15.822012 [ 0.395687] pci 0000:00:01.1: reg 0x10: [mem 0xf4d80000-0xf4d83fff 64bit]
2049 09:16:15.825497 [ 0.395954] pci 0000:00:01.1: enabling Extended Tags
2050 09:16:15.831673 [ 0.396146] pci 0000:00:01.1: supports D1 D2
2051 09:16:15.838437 [ 0.396532] pci 0000:00:02.0: [1022:157b] type 00 class 0x060000
2052 09:16:15.841793 [ 0.396987] pci 0000:00:02.2: [1022:157c] type 01 class 0x060400
2053 09:16:15.848104 [ 0.397141] pci 0000:00:02.2: enabling Extended Tags
2054 09:16:15.854758 [ 0.397381] pci 0000:00:02.2: PME# supported from D0 D3hot D3cold
2055 09:16:15.860987 [ 0.398163] pci 0000:00:02.4: [1022:157c] type 01 class 0x060400
2056 09:16:15.864430 [ 0.398416] pci 0000:00:02.4: enabling Extended Tags
2057 09:16:15.870626 [ 0.398655] pci 0000:00:02.4: PME# supported from D0 D3hot D3cold
2058 09:16:15.877587 [ 0.399226] pci 0000:00:03.0: [1022:157b] type 00 class 0x060000
2059 09:16:15.884278 [ 0.399691] pci 0000:00:08.0: [1022:1578] type 00 class 0x108000
2060 09:16:15.890373 [ 0.399912] pci 0000:00:08.0: reg 0x10: [mem 0xf4d60000-0xf4d7ffff 64bit pref]
2061 09:16:15.897150 [ 0.400100] pci 0000:00:08.0: reg 0x18: [mem 0xf4b00000-0xf4bfffff]
2062 09:16:15.903883 [ 0.400320] pci 0000:00:08.0: reg 0x1c: [mem 0xf4d88000-0xf4d88fff]
2063 09:16:15.910161 [ 0.400540] pci 0000:00:08.0: reg 0x20: [mem 0xf4c00000-0xf4cfffff]
2064 09:16:15.916358 [ 0.400760] pci 0000:00:08.0: reg 0x24: [mem 0xf4d84000-0xf4d85fff]
2065 09:16:15.923098 [ 0.401305] pci 0000:00:09.0: [1022:157d] type 00 class 0x060000
2066 09:16:15.926459 [ 0.401786] pci 0000:00:10.0: [1022:7914] type 00 class 0x0c0330
2067 09:16:15.932631 [ 0.402019] pci 0000:00:10.0: reg 0x10: [mem 0xf4d86000-0xf4d87fff 64bit]
2068 09:16:15.939400 [ 0.402235] pci 0000:00:10.0: PME# supported from D0 D3hot D3cold
2069 09:16:15.946294 [ 0.402824] pci 0000:00:12.0: [1022:7908] type 00 class 0x0c0320
2070 09:16:15.952446 [ 0.403112] pci 0000:00:12.0: reg 0x10: [mem 0xf4d89000-0xf4d890ff]
2071 09:16:15.955971 [ 0.403427] pci 0000:00:12.0: supports D1 D2
2072 09:16:15.962229 [ 0.403576] pci 0000:00:12.0: PME# supported from D0 D1 D2 D3hot D3cold
2073 09:16:15.968979 [ 0.404232] pci 0000:00:14.0: [1022:790b] type 00 class 0x0c0500
2074 09:16:15.975113 [ 0.404808] pci 0000:00:14.3: [1022:790e] type 00 class 0x060100
2075 09:16:15.981992 [ 0.405407] pci 0000:00:14.7: [1022:7906] type 00 class 0x080501
2076 09:16:15.988080 [ 0.405636] pci 0000:00:14.7: reg 0x10: [mem 0xf4d8a000-0xf4d8a0ff 64bit]
2077 09:16:15.994937 [ 0.405961] pci 0000:00:14.7: PME# supported from D3cold
2078 09:16:15.998461 [ 0.406417] pci 0000:00:18.0: [1022:15b0] type 00 class 0x060000
2079 09:16:16.004692 [ 0.406860] pci 0000:00:18.1: [1022:15b1] type 00 class 0x060000
2080 09:16:16.011698 [ 0.407324] pci 0000:00:18.2: [1022:15b2] type 00 class 0x060000
2081 09:16:16.017777 [ 0.407769] pci 0000:00:18.3: [1022:15b3] type 00 class 0x060000
2082 09:16:16.024063 [ 0.408263] pci 0000:00:18.4: [1022:15b4] type 00 class 0x060000
2083 09:16:16.030819 [ 0.408698] pci 0000:00:18.5: [1022:15b5] type 00 class 0x060000
2084 09:16:16.034238 [ 0.409327] pci 0000:01:00.0: [168c:003e] type 00 class 0x028000
2085 09:16:16.043953 [ 0.409620] pci 0000:01:00.0: reg 0x10: [mem 0xf4800000-0xf49fffff 64bit]
2086 09:16:16.047442 [ 0.410141] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2087 09:16:16.053514 [ 0.410818] pci 0000:00:02.2: PCI bridge to [bus 01]
2088 09:16:16.060660 [ 0.410997] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2089 09:16:16.067138 [ 0.411300] pci 0000:02:00.0: [1217:8620] type 00 class 0x080501
2090 09:16:16.073607 [ 0.411611] pci 0000:02:00.0: reg 0x10: [mem 0xf4a00000-0xf4a00fff]
2091 09:16:16.080259 [ 0.411920] pci 0000:02:00.0: reg 0x14: [mem 0xf4a01000-0xf4a017ff]
2092 09:16:16.083818 [ 0.412336] pci 0000:02:00.0: PME# supported from D3hot D3cold
2093 09:16:16.090288 [ 0.415342] pci 0000:00:02.4: PCI bridge to [bus 02]
2094 09:16:16.096481 [ 0.415531] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2095 09:16:16.102775 [ 0.417749] ACPI: PCI Interrupt Link [INTA] (IRQs *3 4 5 7 10 11 12 15)
2096 09:16:16.109340 [ 0.418162] ACPI: PCI Interrupt Link [INTB] (IRQs 3 *4 5 7 10 11 12 15)
2097 09:16:16.115650 [ 0.418540] ACPI: PCI Interrupt Link [INTC] (IRQs 3 4 *5 7 10 11 12 15)
2098 09:16:16.122456 [ 0.418915] ACPI: PCI Interrupt Link [INTD] (IRQs 3 4 5 *7 10 11 12 15)
2099 09:16:16.128580 [ 0.419222] ACPI: PCI Interrupt Link [INTE] (IRQs 3 4 5 7 10 *11 12 15)
2100 09:16:16.135314 [ 0.419595] ACPI: PCI Interrupt Link [INTF] (IRQs 9) *0
2101 09:16:16.141565 [ 0.419910] ACPI: PCI Interrupt Link [INTG] (IRQs 3 4 5 7 10 11 12 15) *0
2102 09:16:16.148383 [ 0.420222] ACPI: PCI Interrupt Link [INTH] (IRQs 3 4 5 7 10 11 12 15) *0
2103 09:16:16.151848 [ 0.424662] ACPI: EC: interrupt unblocked
2104 09:16:16.154661 [ 0.424815] ACPI: EC: event unblocked
2105 09:16:16.161617 [ 0.424950] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2106 09:16:16.164406 [ 0.425094] ACPI: EC: GPE=0x3
2107 09:16:16.171227 [ 0.425204] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2108 09:16:16.177409 [ 0.425446] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2109 09:16:16.184268 [ 0.426107] iommu: Default domain type: Translated
2110 09:16:16.191171 [ 0.426218] pci 0000:00:01.0: vgaarb: setting as boot VGA device
2111 09:16:16.197077 [ 0.426374] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2112 09:16:16.204001 [ 0.426680] pci 0000:00:01.0: vgaarb: bridge control possible
2113 09:16:16.206818 [ 0.426878] vgaarb: loaded
2114 09:16:16.210325 [ 0.427503] SCSI subsystem initialized
2115 09:16:16.213804 [ 0.428279] ACPI: bus type USB registered
2116 09:16:16.220048 [ 0.428513] usbcore: registered new interface driver usbfs
2117 09:16:16.226992 [ 0.428741] usbcore: registered new interface driver hub
2118 09:16:16.229594 [ 0.428948] usbcore: registered new device driver usb
2119 09:16:16.236280 [ 0.446210] pps_core: LinuxPPS API ver. 1 registered
2120 09:16:16.243047 [ 0.446388] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2121 09:16:16.249773 [ 0.446705] PTP clock support registered
2122 09:16:16.252443 [ 0.447228] Advanced Linux Sound Architecture Driver Initialized.
2123 09:16:16.259388 [ 0.447795] NetLabel: Initializing
2124 09:16:16.262339 [ 0.447917] NetLabel: domain hash size = 128
2125 09:16:16.269008 [ 0.448097] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2126 09:16:16.272391 [ 0.448342] NetLabel: unlabeled traffic allowed by default
2127 09:16:16.279303 [ 0.448594] PCI: Using ACPI for IRQ routing
2128 09:16:16.282135 [ 0.450427] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
2129 09:16:16.288789 [ 0.450606] hpet0: 3 comparators, 32-bit 14.318180 MHz counter
2130 09:16:16.295016 [ 0.454179] clocksource: Switched to clocksource tsc-early
2131 09:16:16.298322 [ 0.787239] VFS: Disk quotas dquot_6.6.0
2132 09:16:16.305131 [ 0.787425] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2133 09:16:16.308650 [ 0.787947] pnp: PnP ACPI init
2134 09:16:16.314720 [ 0.788537] system 00:00: [mem 0xfec1000a-0xfec11009] has been reserved
2135 09:16:16.321481 [ 0.789206] system 00:03: [io 0x0900-0x09fe] has been reserved
2136 09:16:16.324818 [ 0.789584] system 00:04: [io 0x0200] has been reserved
2137 09:16:16.331083 [ 0.789770] system 00:04: [io 0x0204] has been reserved
2138 09:16:16.337797 [ 0.789955] system 00:04: [io 0x0800-0x087f] has been reserved
2139 09:16:16.341017 [ 0.790160] system 00:04: [io 0x0880-0x08ff] has been reserved
2140 09:16:16.347286 [ 0.792091] pnp: PnP ACPI: found 6 devices
2141 09:16:16.354091 [ 0.803088] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2142 09:16:16.360372 [ 0.803493] NET: Registered protocol family 2
2143 09:16:16.366974 [ 0.803841] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2144 09:16:16.376670 [ 0.805137] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2145 09:16:16.383491 [ 0.805552] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2146 09:16:16.389910 [ 0.806004] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2147 09:16:16.397023 [ 0.807241] TCP: Hash tables configured (established 32768 bind 32768)
2148 09:16:16.407473 [ 0.807876] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2149 09:16:16.413109 [ 0.808300] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2150 09:16:16.419262 [ 0.808668] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2151 09:16:16.422613 [ 0.809162] NET: Registered protocol family 1
2152 09:16:16.428828 [ 0.809927] RPC: Registered named UNIX socket transport module.
2153 09:16:16.435594 [ 0.810153] RPC: Registered udp transport module.
2154 09:16:16.439089 [ 0.810327] RPC: Registered tcp transport module.
2155 09:16:16.445198 [ 0.810490] RPC: Registered tcp NFSv4.1 backchannel transport module.
2156 09:16:16.448665 [ 0.811060] NET: Registered protocol family 44
2157 09:16:16.454980 [ 0.811239] pci 0000:00:02.2: PCI bridge to [bus 01]
2158 09:16:16.461678 [ 0.811419] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2159 09:16:16.465281 [ 0.811658] pci 0000:00:02.4: PCI bridge to [bus 02]
2160 09:16:16.471316 [ 0.811833] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2161 09:16:16.478190 [ 0.812081] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2162 09:16:16.484962 [ 0.812293] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
2163 09:16:16.491108 [ 0.812505] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
2164 09:16:16.497785 [ 0.812719] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000dffff]
2165 09:16:16.504080 [ 0.812940] pci_bus 0000:00: resource 8 [mem 0xd0000000-0xffffffff]
2166 09:16:16.510974 [ 0.813154] pci_bus 0000:01: resource 1 [mem 0xf4800000-0xf49fffff]
2167 09:16:16.517146 [ 0.813369] pci_bus 0000:02: resource 1 [mem 0xf4a00000-0xf4afffff]
2168 09:16:16.520654 [ 0.813728] pci 0000:00:01.0: disabling ATS
2169 09:16:16.530260 [ 0.813880] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2170 09:16:16.537135 [ 0.814341] pci 0000:00:01.1: D0 power state depends on 0000:00:01.0
2171 09:16:16.543250 [ 0.815380] pci 0000:00:10.0: PME# does not work under D0, disabling it
2172 09:16:16.546675 [ 0.816217] PCI: CLS 64 bytes, default 64
2173 09:16:16.550176 [ 0.816655] Unpacking initramfs...
2174 09:16:16.553537 [ 1.019648] Freeing initrd memory: 8316K
2175 09:16:16.559678 [ 1.019796] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2176 09:16:16.566507 [ 1.020034] software IO TLB: mapped [mem 0x00000000c9d0d000-0x00000000cdd0d000] (64MB)
2177 09:16:16.572713 [ 1.020356] LVT offset 0 assigned for vector 0x400
2178 09:16:16.576201 [ 1.020597] perf: AMD IBS detected (0x000007ff)
2179 09:16:16.579573 [ 1.020809] kvm: no hardware support
2180 09:16:16.585751 [ 1.021063] kvm: Nested Virtualization enabled
2181 09:16:16.589237 [ 1.021225] SVM: kvm: Nested Paging enabled
2182 09:16:16.595482 [ 1.021371] SVM: Virtual VMLOAD VMSAVE supported
2183 09:16:16.598860 [ 1.021531] SVM: Virtual GIF supported
2184 09:16:16.605280 [ 1.023136] check: Scanning for low memory corruption every 60 seconds
2185 09:16:16.608730 [ 1.024701] Initialise system trusted keyrings
2186 09:16:16.615303 [ 1.025051] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2187 09:16:16.621927 [ 1.037268] NFS: Registering the id_resolver key type
2188 09:16:16.625322 [ 1.037478] Key type id_resolver registered
2189 09:16:16.628013 [ 1.037645] Key type id_legacy registered
2190 09:16:16.631294 [ 1.053749] Key type asymmetric registered
2191 09:16:16.638039 [ 1.053919] Asymmetric key parser 'x509' registered
2192 09:16:16.644665 [ 1.054132] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
2193 09:16:16.648157 [ 1.054403] io scheduler mq-deadline registered
2194 09:16:16.654328 [ 1.054563] io scheduler kyber registered
2195 09:16:16.657769 [ 1.054862] test_firmware: interface ready
2196 09:16:16.664426 [ 1.056869] pcieport 0000:00:02.2: PME: Signaling with IRQ 25
2197 09:16:16.667125 [ 1.057597] pcieport 0000:00:02.4: PME: Signaling with IRQ 26
2198 09:16:16.673959 [ 1.058562] ACPI: AC Adapter [AC] (on-line)
2199 09:16:16.683632 [ 1.058952] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:17/PNP0C09:00/PNP0C0D:00/input/input0
2200 09:16:16.687175 [ 1.059849] ACPI: Lid Switch [LID0]
2201 09:16:16.693964 [ 1.060128] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
2202 09:16:16.699948 [ 1.060549] ACPI: Power Button [PWRF]
2203 09:16:16.706749 [ 1.060929] ACPI: Video Device [IGFX] (multi-head: no rom: yes post: no)
2204 09:16:16.713408 [ 1.061685] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input2
2205 09:16:16.719665 [ 1.062135] ACPI: \_PR_.P000: Found 2 idle states
2206 09:16:16.722971 [ 1.062762] ACPI: \_PR_.P001: Found 2 idle states
2207 09:16:16.729865 [ 1.065068] thermal LNXTHERM:00: registered as thermal_zone0
2208 09:16:16.732703 [ 1.065266] ACPI: Thermal Zone [THRM] (32 C)
2209 09:16:16.739390 [ 1.065783] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2210 09:16:16.745583 [ 1.068489] battery: ACPI: Battery Slot [BAT0] (battery present)
2211 09:16:16.749475 [ 1.068674] printk: console [ttyS0] disabled
2212 09:16:16.759200 [ 1.069059] AMD0020:00: ttyS0 at MMIO 0xfedc6000 (irq = 10, base_baud = 3000000) is a 16550A
2213 09:16:16.765340 [ 2.026178] tsc: Refined TSC clocksource calibration: 1597.002 MHz
2214 09:16:16.775527 [ 2.026195] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x170514dcf86, max_idle_ns: 440795282824 ns
2215 09:16:16.778363 [ 2.026271] clocksource: Switched to clocksource tsc
2216 09:16:16.785115 [ 3.495458] printk: console [ttyS0] enabled
2217 09:16:16.794683 [ 3.500499] AMD0020:01: ttyS1 at MMIO 0xfedc8000 (irq = 11, base_baud = 3000000) is a 16550A
2218 09:16:16.797977 [ 3.509582] Non-volatile memory driver v1.3
2219 09:16:16.801392 [ 3.513869] Linux agpgart interface v0.103
2220 09:16:16.808792 [ 3.519314] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0
2221 09:16:16.821171 [ 3.534719] loop: module loaded
2222 09:16:16.827967 [ 3.538357] lkdtm: No crash points registered, enable through debugfs
2223 09:16:16.836164 [ 3.546284] e100: Intel(R) PRO/100 Network Driver
2224 09:16:16.842365 [ 3.550995] e100: Copyright(c) 1999-2006 Intel Corporation
2225 09:16:16.845628 [ 3.556520] e1000: Intel(R) PRO/1000 Network Driver
2226 09:16:16.852534 [ 3.561399] e1000: Copyright (c) 1999-2006 Intel Corporation.
2227 09:16:16.855349 [ 3.567196] e1000e: Intel(R) PRO/1000 Network Driver
2228 09:16:16.861888 [ 3.572163] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2229 09:16:16.865290 [ 3.578143] sky2: driver version 1.30
2230 09:16:16.872059 [ 3.582006] usbcore: registered new interface driver r8152
2231 09:16:16.878209 [ 3.587764] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2232 09:16:16.885195 [ 3.594306] ehci-pci: EHCI PCI platform driver
2233 09:16:16.887779 [ 3.599207] ehci-pci 0000:00:12.0: EHCI Host Controller
2234 09:16:16.898058 [ 3.604930] ehci-pci 0000:00:12.0: new USB bus registered, assigned bus number 1
2235 09:16:16.901447 [ 3.612388] ehci-pci 0000:00:12.0: debug port 2
2236 09:16:16.907441 [ 3.617083] ehci-pci 0000:00:12.0: irq 18, io mem 0xf4d89000
2237 09:16:16.919230 [ 3.629380] ehci-pci 0000:00:12.0: USB 2.0 started, EHCI 1.00
2238 09:16:16.928845 [ 3.635629] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2239 09:16:16.935063 [ 3.643923] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2240 09:16:16.941840 [ 3.651146] usb usb1: Product: EHCI Host Controller
2241 09:16:16.948664 [ 3.656029] usb usb1: Manufacturer: Linux 5.10.129-cip12 ehci_hcd
2242 09:16:16.951417 [ 3.662134] usb usb1: SerialNumber: 0000:00:12.0
2243 09:16:16.954704 [ 3.667675] hub 1-0:1.0: USB hub found
2244 09:16:16.961608 [ 3.671502] hub 1-0:1.0: 2 ports detected
2245 09:16:16.967720 [ 3.676405] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2246 09:16:16.971211 [ 3.682600] ohci-pci: OHCI PCI platform driver
2247 09:16:16.978031 [ 3.687100] uhci_hcd: USB Universal Host Controller Interface driver
2248 09:16:16.985571 [ 3.693828] xhci_hcd 0000:00:10.0: xHCI Host Controller
2249 09:16:16.993172 [ 3.699721] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 2
2250 09:16:17.000077 [ 3.707360] xhci_hcd 0000:00:10.0: hcc params 0x014040c3 hci version 0x100 quirks 0x0000000000000410
2251 09:16:17.011109 [ 3.717449] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2252 09:16:17.018657 [ 3.725735] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2253 09:16:17.022060 [ 3.732959] usb usb2: Product: xHCI Host Controller
2254 09:16:17.029634 [ 3.737843] usb usb2: Manufacturer: Linux 5.10.129-cip12 xhci-hcd
2255 09:16:17.033109 [ 3.743937] usb usb2: SerialNumber: 0000:00:10.0
2256 09:16:17.036568 [ 3.749192] hub 2-0:1.0: USB hub found
2257 09:16:17.040646 [ 3.753054] hub 2-0:1.0: 4 ports detected
2258 09:16:17.048237 [ 3.757900] xhci_hcd 0000:00:10.0: xHCI Host Controller
2259 09:16:17.054446 [ 3.763382] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 3
2260 09:16:17.061521 [ 3.770787] xhci_hcd 0000:00:10.0: Host supports USB 3.0 SuperSpeed
2261 09:16:17.071061 [ 3.777157] usb usb3: We don't know the algorithms for LPM for this host, disabling LPM.
2262 09:16:17.077380 [ 3.785537] usb usb3: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2263 09:16:17.084342 [ 3.793799] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2264 09:16:17.091060 [ 3.801021] usb usb3: Product: xHCI Host Controller
2265 09:16:17.096947 [ 3.805903] usb usb3: Manufacturer: Linux 5.10.129-cip12 xhci-hcd
2266 09:16:17.100502 [ 3.812064] usb usb3: SerialNumber: 0000:00:10.0
2267 09:16:17.107352 [ 3.817644] hub 3-0:1.0: USB hub found
2268 09:16:17.110693 [ 3.821464] hub 3-0:1.0: 4 ports detected
2269 09:16:17.117505 [ 3.826386] usbcore: registered new interface driver usblp
2270 09:16:17.123565 [ 3.831925] usbcore: registered new interface driver usb-storage
2271 09:16:17.130427 [ 3.838225] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2272 09:16:17.140361 [ 3.847205] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2273 09:16:17.150024 [ 3.853994] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2274 09:16:17.154026 [ 3.865396] i8042: Warning: Keylock active
2275 09:16:17.160788 [ 3.869662] serio: i8042 KBD port at 0x60,0x64 irq 1
2276 09:16:17.164302 [ 3.875835] rtc_cmos 00:01: RTC can wake from S4
2277 09:16:17.171977 [ 3.881579] rtc_cmos 00:01: registered as rtc0
2278 09:16:17.178193 [ 3.886618] rtc_cmos 00:01: alarms up to one day, 114 bytes nvram, hpet irqs
2279 09:16:17.188298 [ 3.893907] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input3
2280 09:16:17.194522 [ 3.903027] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2281 09:16:17.202088 [ 3.912145] sdhci: Secure Digital Host Controller Interface driver
2282 09:16:17.208248 [ 3.918334] sdhci: Copyright(c) Pierre Ossman
2283 09:16:17.215054 [ 3.922747] sdhci-pci 0000:00:14.7: SDHCI controller found [1022:7906] (rev 1)
2284 09:16:17.221919 [ 3.932375] usb 1-1: new high-speed USB device number 2 using ehci-pci
2285 09:16:17.291924 [ 4.000361] usb 2-1: new high-speed USB device number 2 using xhci_hcd
2286 09:16:17.334702 [ 4.038646] mmc0: SDHCI controller on PCI [0000:00:14.7] using ADMA 64-bit
2287 09:16:17.339641 [ 4.045741] sdhci-pci 0000:02:00.0: SDHCI controller found [1217:8620] (rev 1)
2288 09:16:17.344710 [ 4.053546] mmc1: emmc 1.8v flag is set, force 1.8v signaling voltage
2289 09:16:17.351804 [ 4.061860] mmc1: SDHCI controller on PCI [0000:02:00.0] using ADMA
2290 09:16:17.357933 [ 4.068420] hid: raw HID events driver (C) Jiri Kosina
2291 09:16:17.364618 [ 4.074293] usbcore: registered new interface driver usbhid
2292 09:16:17.368016 [ 4.079886] usbhid: USB HID core driver
2293 09:16:17.379200 [ 4.084847] usb 1-1: New USB device found, idVendor=0438, idProduct=7900, bcdDevice= 0.18
2294 09:16:17.385233 [ 4.087836] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2295 09:16:17.392193 [ 4.093066] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2296 09:16:17.398305 [ 4.100412] snd_hda_intel 0000:00:01.1: Force to non-snoop mode
2297 09:16:17.401810 [ 4.108825] hub 1-1:1.0: USB hub found
2298 09:16:17.405229 [ 4.116266] netem: version 1.3
2299 09:16:17.411560 [ 4.119779] ipip: IPv4 and MPLS over IPv4 tunneling driver
2300 09:16:17.414836 [ 4.126114] gre: GRE over IPv4 demultiplexor driver
2301 09:16:17.421565 [ 4.126284] snd_hda_intel 0000:00:01.1: Cannot probe codecs, giving up
2302 09:16:17.427726 [ 4.131005] ip_gre: GRE over IPv4 tunneling driver
2303 09:16:17.431236 [ 4.142591] hub 1-1:1.0: 4 ports detected
2304 09:16:17.433954 [ 4.144227] IPv4 over IPsec tunneling driver
2305 09:16:17.440756 [ 4.151327] Initializing XFRM netlink socket
2306 09:16:17.447713 [ 4.155970] usb 2-1: New USB device found, idVendor=04b4, idProduct=6502, bcdDevice=50.10
2307 09:16:17.453758 [ 4.156345] NET: Registered protocol family 10
2308 09:16:17.460544 [ 4.164163] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2309 09:16:17.463948 [ 4.169774] Segment Routing with IPv6
2310 09:16:17.470089 [ 4.180620] ip6_gre: GRE over IPv6 tunneling driver
2311 09:16:17.473677 [ 4.185735] hub 2-1:1.0: USB hub found
2312 09:16:17.480380 [ 4.185957] NET: Registered protocol family 17
2313 09:16:17.483148 [ 4.193982] hub 2-1:1.0: 4 ports detected
2314 09:16:17.486594 [ 4.195148] Key type dns_resolver registered
2315 09:16:17.496357 [ 4.202299] x86/pm: family 0x15 cpu detected, MSR saving is needed during suspending.
2316 09:16:17.499813 [ 4.210897] microcode: CPU0: patch_level=0x06006705
2317 09:16:17.506045 [ 4.215871] microcode: CPU1: patch_level=0x06006705
2318 09:16:17.509671 [ 4.220780] microcode: Microcode Update Driver: v2.2.
2319 09:16:17.516081 [ 4.220790] IPI shorthand broadcast: enabled
2320 09:16:17.526272 [ 4.230281] sched_clock: Marking stable (4201798974, 28422993)->(4257601291, -27379324)
2321 09:16:17.531671 [ 4.238568] registered taskstats version 1
2322 09:16:17.536501 [ 4.242705] Loading compiled-in X.509 certificates
2323 09:16:17.540159 [ 4.249996] PM: Magic number: 14:257:273
2324 09:16:17.543110 [ 4.254151] usb usb1-port1: hash matches
2325 09:16:17.546425 [ 4.258165] tty tty10: hash matches
2326 09:16:17.549192 [ 4.261666] net lo: hash matches
2327 09:16:17.552754 [ 4.265087] printk: console [netcon0] enabled
2328 09:16:17.559397 [ 4.269465] netconsole: network logging started
2329 09:16:17.566171 [ 4.274594] acpi_cpufreq: overriding BIOS provided _PSD data
2330 09:16:17.568885 [ 4.281381] IP-Config: Failed to open gretap0
2331 09:16:17.575167 [ 4.285814] IP-Config: Failed to open erspan0
2332 09:16:17.578799 [ 4.290212] IP-Config: No network devices available
2333 09:16:17.588593 [ 4.295248] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2334 09:16:17.597739 [ 4.307727] modprobe (78) used greatest stack depth: 14184 bytes left
2335 09:16:17.625615 [ 4.335897] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2336 09:16:17.638483 [ 4.345446] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2337 09:16:17.641924 [ 4.346166] ALSA device list:
2338 09:16:17.644692 [ 4.357078] No soundcards found.
2339 09:16:17.651312 [ 4.360983] dw-apb-uart AMD0020:00: forbid DMA for kernel console
2340 09:16:17.658075 [ 4.362143] cfg80211: failed to load regulatory.db
2341 09:16:17.664212 [ 4.371922] usb 2-4: new high-speed USB device number 3 using xhci_hcd
2342 09:16:17.671068 [ 4.379451] Freeing unused kernel image (initmem) memory: 1688K
2343 09:16:17.677282 [ 4.385534] Write protecting the kernel read-only data: 26624k
2344 09:16:17.684158 [ 4.393178] Freeing unused kernel image (text/rodata gap) memory: 2028K
2345 09:16:17.690276 [ 4.399944] Freeing unused kernel image (rodata/data gap) memory: 152K
2346 09:16:17.693572 [ 4.406491] Run /init as init process
2347 09:16:17.740025 [ 4.449950] cat (88) used greatest stack depth: 14024 bytes left
2348 09:16:17.743167 Loading, please wait...
2349 09:16:17.760097 [ 4.467128] usb 1-1.1: new high-speed USB device number 3 using ehci-pci
2350 09:16:17.773783 Starting version 247.3-7
2351 09:16:17.820971 [ 4.524213] usb 2-4: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2352 09:16:17.826468 [ 4.532425] usb 2-4: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2353 09:16:17.832237 [ 4.539573] usb 2-4: Product: USB 10/100/1000 LAN
2354 09:16:17.837903 [ 4.544295] usb 2-4: Manufacturer: Realtek
2355 09:16:17.838299 [ 4.548407] usb 2-4: SerialNumber: 001000001
2356 09:16:17.845776 [ 4.556264] udevadm (102) used greatest stack depth: 13560 bytes left
2357 09:16:17.873795 [ 4.581150] usb 1-1.1: New USB device found, idVendor=05c8, idProduct=03d0, bcdDevice= 1.04
2358 09:16:17.880518 [ 4.589538] usb 1-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
2359 09:16:17.887427 [ 4.596885] usb 1-1.1: Product: HP Wide Vision HD Camera
2360 09:16:17.890123 [ 4.602223] usb 1-1.1: Manufacturer: SunplusIT Inc
2361 09:16:17.896906 [ 4.607051] usb 1-1.1: SerialNumber: SunplusIT Inc
2362 09:16:17.903181 [ 4.611874] usb 2-1.1: new high-speed USB device number 4 using xhci_hcd
2363 09:16:17.981512 [ 4.689363] usb 2-1.1: device descriptor read/64, error -71
2364 09:16:18.073141 [ 4.776127] usb 1-1.2: new full-speed USB device number 4 using ehci-pci
2365 09:16:18.113457 [ 4.816049] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2366 09:16:18.156210 [ 4.864270] usb 2-1.1: device descriptor read/64, error -71
2367 09:16:18.167543 [ 4.873166] usb 1-1.2: New USB device found, idVendor=0cf3, idProduct=e300, bcdDevice= 0.01
2368 09:16:18.173341 [ 4.881544] usb 1-1.2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2369 09:16:18.337021 [ 5.039117] usb 2-1.1: new high-speed USB device number 5 using xhci_hcd
2370 09:16:18.404587 [ 5.112246] usb 2-1.1: device descriptor read/64, error -71
2371 09:16:18.577743 [ 5.288246] usb 2-1.1: device descriptor read/64, error -71
2372 09:16:18.596157 [ 5.306276] mmc1: new HS200 MMC card at address 0001
2373 09:16:18.602233 [ 5.312577] mmcblk1: mmc1:0001 DA4032 29.1 GiB
2374 09:16:18.609146 [ 5.317346] mmcblk1boot0: mmc1:0001 DA4032 partition 1 4.00 MiB
2375 09:16:18.615378 [ 5.323435] mmcblk1boot1: mmc1:0001 DA4032 partition 2 4.00 MiB
2376 09:16:18.622180 [ 5.329830] mmcblk1rpmb: mmc1:0001 DA4032 partition 3 16.0 MiB, chardev (246:0)
2377 09:16:18.635417 [ 5.345678] mmcblk1: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2378 09:16:18.688743 [ 5.399150] usb 2-1-port1: attempt power cycle
2379 09:16:18.811731 [ 5.519148] usb 2-4: reset high-speed USB device number 3 using xhci_hcd
2380 09:16:18.990924 [ 5.697776] r8152 2-4:1.0: Direct firmware load for rtl_nic/rtl8153b-2.fw failed with error -2
2381 09:16:18.997131 [ 5.706501] r8152 2-4:1.0: unable to load firmware patch rtl_nic/rtl8153b-2.fw (-2)
2382 09:16:19.077938 [ 5.788205] r8152 2-4:1.0 eth0: v1.11.11
2383 09:16:19.101028 [ 5.811650] r8152 2-4:1.0 enx00e04c680075: renamed from eth0
2384 09:16:19.279932 [ 5.986199] usb 2-1.1: new high-speed USB device number 6 using xhci_hcd
2385 09:16:19.286023 [ 5.993510] usb 2-1.1: Device not responding to setup address.
2386 09:16:19.499379 [ 6.206631] usb 2-1.1: Device not responding to setup address.
2387 09:16:19.707238 [ 6.414303] usb 2-1.1: device not accepting address 6, error -71
2388 09:16:19.780830 [ 6.487350] usb 2-1.1: new high-speed USB device number 7 using xhci_hcd
2389 09:16:19.787597 [ 6.494841] usb 2-1.1: Device not responding to setup address.
2390 09:16:20.004133 [ 6.711089] usb 2-1.1: Device not responding to setup address.
2391 09:16:20.218848 [ 6.926167] usb 2-1.1: device not accepting address 7, error -71
2392 09:16:20.223178 [ 6.933358] usb 2-1-port1: unable to enumerate USB device
2393 09:16:20.298222 [ 7.005337] usb 2-1.4: new full-speed USB device number 8 using xhci_hcd
2394 09:16:20.372002 [ 7.079611] usb 2-1.4: device descriptor read/64, error -32
2395 09:16:20.549896 [ 7.257710] usb 2-1.4: device descriptor read/64, error -32
2396 09:16:20.731336 [ 7.433350] usb 2-1.4: new full-speed USB device number 9 using xhci_hcd
2397 09:16:20.799767 [ 7.507630] usb 2-1.4: device descriptor read/64, error -32
2398 09:16:20.982053 [ 7.689683] usb 2-1.4: device descriptor read/64, error -32
2399 09:16:21.091626 [ 7.799607] usb 2-1-port4: attempt power cycle
2400 09:16:21.673019 [ 8.379343] usb 2-1.4: new full-speed USB device number 10 using xhci_hcd
2401 09:16:21.678661 [ 8.386828] usb 2-1.4: Device not responding to setup address.
2402 09:16:21.888467 [ 8.598969] usb 2-1.4: Device not responding to setup address.
2403 09:16:22.104004 [ 8.814319] usb 2-1.4: device not accepting address 10, error -71
2404 09:16:22.180309 [ 8.887247] usb 2-1.4: new full-speed USB device number 11 using xhci_hcd
2405 09:16:22.186495 [ 8.894695] usb 2-1.4: Device not responding to setup address.
2406 09:16:22.400670 [ 9.110907] usb 2-1.4: Device not responding to setup address.
2407 09:16:22.616003 [ 9.326251] usb 2-1.4: device not accepting address 11, error -71
2408 09:16:22.622750 [ 9.333421] usb 2-1-port4: unable to enumerate USB device
2409 09:16:22.632298 [ 9.342543] udevadm (119) used greatest stack depth: 13400 bytes left
2410 09:16:22.638370 Begin: Loading essential drivers ... done.
2411 09:16:22.641769 Begin: Running /scripts/init-premount ... done.
2412 09:16:22.648635 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2413 09:16:22.651431 Begin: Running /scripts/nfs-premount ... done.
2414 09:16:22.669297 IP-Config: enx00e04c680075 hardware address 00:e0:4c:68:00:75 mtu 1500 DHCP
2415 09:16:22.710173 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2416 09:16:22.716248 SIOCSIFFLAGS: Cannot assign requested address
2417 09:16:22.719616 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2418 09:16:22.726482 SIOCSIFFLAGS: Cannot assign requested address
2419 09:16:22.746715 [ 9.454097] IPv6: ADDRCONF(NETDEV_CHANGE): enx00e04c680075: link becomes ready
2420 09:16:22.753063 [ 9.462901] r8152 2-4:1.0 enx00e04c680075: carrier on
2421 09:16:24.427846 IP-Config: no response after 2 secs - giving up
2422 09:16:24.443659 [ 11.153513] ipconfig (133) used greatest stack depth: 13056 bytes left
2423 09:16:24.456401 IP-Config: enx00e04c680075 hardware address 00:e0:4c:68:00:75 mtu 1500 DHCP
2424 09:16:24.459780 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2425 09:16:24.469212 SIOCSIFFLAGS: Cannot assign requested address
2426 09:16:24.475446 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2427 09:16:24.481816 SIOCSIFFLAGS: Cannot assign requested address
2428 09:16:24.482346 IP-Config: enx00e04c680075 complete (dhcp from 192.168.201.1):
2429 09:16:24.492253 address: 192.168.201.14 broadcast: 192.168.201.255 netmask: 255.255.255.0
2430 09:16:24.495782 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2431 09:16:24.501959 host : hp-11A-G6-EE-grunt-cbg-2
2432 09:16:24.508824 domain : lava-rack
2433 09:16:24.511983 rootserver: 192.168.201.1 rootpath:
2434 09:16:24.512116 filename :
2435 09:16:24.572745 [ 11.282891] nfsmount (135) used greatest stack depth: 12680 bytes left
2436 09:16:24.576199 done.
2437 09:16:24.583671 Begin: Running /scripts/nfs-bottom ... done.
2438 09:16:24.593084 Begin: Running /scripts/init-bottom ... done.
2439 09:16:25.641780 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2440 09:16:25.836786 [ 12.530777] 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)
2441 09:16:25.854998 [ 12.565526] systemd[1]: Detected architecture x86-64.
2442 09:16:25.874858
2443 09:16:25.877562 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2444 09:16:25.877648
2445 09:16:25.885096 [ 12.595679] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2446 09:16:26.594428 [ 13.301606] systemd[1]: Queued start job for default target Graphical Interface.
2447 09:16:26.602013 [ 13.312678] systemd[1]: Created slice system-getty.slice.
2448 09:16:26.608782 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2449 09:16:26.617828 [ 13.328016] systemd[1]: Created slice system-modprobe.slice.
2450 09:16:26.623841 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2451 09:16:26.632750 [ 13.343084] systemd[1]: Created slice system-serial\x2dgetty.slice.
2452 09:16:26.642163 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2453 09:16:26.648985 [ 13.358970] systemd[1]: Created slice User and Session Slice.
2454 09:16:26.655108 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2455 09:16:26.666678 [ 13.373879] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2456 09:16:26.673004 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2457 09:16:26.683782 [ 13.390747] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2458 09:16:26.690455 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2459 09:16:26.701486 [ 13.408547] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2460 09:16:26.711319 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2461 09:16:26.718214 [ 13.427559] systemd[1]: Reached target Local Encrypted Volumes.
2462 09:16:26.724466 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2463 09:16:26.732084 [ 13.442577] systemd[1]: Reached target Paths.
2464 09:16:26.735887 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2465 09:16:26.743258 [ 13.453499] systemd[1]: Reached target Remote File Systems.
2466 09:16:26.749380 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2467 09:16:26.758443 [ 13.468500] systemd[1]: Reached target Slices.
2468 09:16:26.761147 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2469 09:16:26.769464 [ 13.479503] systemd[1]: Reached target Swap.
2470 09:16:26.772618 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2471 09:16:26.780013 [ 13.489890] systemd[1]: Listening on initctl Compatibility Named Pipe.
2472 09:16:26.789200 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2473 09:16:26.796588 [ 13.506734] systemd[1]: Listening on Journal Audit Socket.
2474 09:16:26.802895 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2475 09:16:26.812248 [ 13.522519] systemd[1]: Listening on Journal Socket (/dev/log).
2476 09:16:26.819182 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2477 09:16:26.828133 [ 13.538035] systemd[1]: Listening on Journal Socket.
2478 09:16:26.834143 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2479 09:16:26.841310 [ 13.550537] systemd[1]: Listening on Network Service Netlink Socket.
2480 09:16:26.847553 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2481 09:16:26.857129 [ 13.567215] systemd[1]: Listening on udev Control Socket.
2482 09:16:26.863115 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2483 09:16:26.871525 [ 13.581945] systemd[1]: Listening on udev Kernel Socket.
2484 09:16:26.878258 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2485 09:16:26.885827 [ 13.595704] systemd[1]: Mounting Huge Pages File System...
2486 09:16:26.891860 Mounting [0;1;39mHuge Pages File System[0m...
2487 09:16:26.900039 [ 13.610559] systemd[1]: Mounting POSIX Message Queue File System...
2488 09:16:26.906731 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2489 09:16:26.919029 [ 13.629751] systemd[1]: Mounting Kernel Debug File System...
2490 09:16:26.925985 Mounting [0;1;39mKernel Debug File System[0m...
2491 09:16:26.940046 [ 13.650310] systemd[1]: Mounting Kernel Trace File System...
2492 09:16:26.946584 Mounting [0;1;39mKernel Trace File System[0m...
2493 09:16:26.958957 [ 13.666314] systemd[1]: Starting Create list of static device nodes for the current kernel...
2494 09:16:26.965793 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2495 09:16:26.977604 [ 13.687978] systemd[1]: Starting Load Kernel Module configfs...
2496 09:16:26.984273 Starting [0;1;39mLoad Kernel Module configfs[0m...
2497 09:16:26.996632 [ 13.706646] systemd[1]: Starting Load Kernel Module drm...
2498 09:16:27.002831 Starting [0;1;39mLoad Kernel Module drm[0m...
2499 09:16:27.010712 [ 13.720656] systemd[1]: Starting Load Kernel Module fuse...
2500 09:16:27.016968 Starting [0;1;39mLoad Kernel Module fuse[0m...
2501 09:16:27.043274 [ 13.750416] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
2502 09:16:27.054443 [ 13.764674] systemd[1]: Starting Journal Service...
2503 09:16:27.057802 Starting [0;1;39mJournal Service[0m...
2504 09:16:27.081014 [ 13.791229] fuse: init (API version 7.32)
2505 09:16:27.084538 [ 13.792794] systemd[1]: Starting Load Kernel Modules...
2506 09:16:27.091772 Starting [0;1;39mLoad Kernel Modules[0m...
2507 09:16:27.104202 [ 13.811445] systemd[1]: Starting Remount Root and Kernel File Systems...
2508 09:16:27.111012 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
2509 09:16:27.119398 [ 13.829480] systemd[1]: Starting Coldplug All udev Devices...
2510 09:16:27.126150 Starting [0;1;39mColdplug All udev Devices[0m...
2511 09:16:27.148065 [ 13.858453] systemd[1]: Mounted Huge Pages File System.
2512 09:16:27.155140 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
2513 09:16:27.168446 [ 13.874528] systemd[1]: Mounted POSIX Message Queue File System.
2514 09:16:27.175311 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
2515 09:16:27.181338 [ 13.890758] systemd[1]: Mounted Kernel Debug File System.
2516 09:16:27.189233 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
2517 09:16:27.195192 [ 13.903468] systemd[1]: Mounted Kernel Trace File System.
2518 09:16:27.200195 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
2519 09:16:27.213905 [ 13.921080] systemd[1]: Finished Create list of static device nodes for the current kernel.
2520 09:16:27.223564 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
2521 09:16:27.232612 [ 13.942625] systemd[1]: modprobe@configfs.service: Succeeded.
2522 09:16:27.238758 [ 13.949363] systemd[1]: Finished Load Kernel Module configfs.
2523 09:16:27.245589 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
2524 09:16:27.256057 [ 13.966046] systemd[1]: modprobe@drm.service: Succeeded.
2525 09:16:27.262131 [ 13.972700] systemd[1]: Finished Load Kernel Module drm.
2526 09:16:27.269068 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
2527 09:16:27.277552 [ 13.987322] systemd[1]: modprobe@fuse.service: Succeeded.
2528 09:16:27.289707 [ 14.000002] systemd[1]: Finished Load Kernel Module fuse.
2529 09:16:27.302161 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
2530 09:16:27.311353 [ 14.021328] systemd[1]: Finished Load Kernel Modules.
2531 09:16:27.318449 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
2532 09:16:27.326955 [ 14.037325] systemd[1]: Finished Remount Root and Kernel File Systems.
2533 09:16:27.337737 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
2534 09:16:27.348407 [ 14.058964] systemd[1]: Mounting FUSE Control File System...
2535 09:16:27.355813 Mounting [0;1;39mFUSE Control File System[0m...
2536 09:16:27.368943 [ 14.079378] systemd[1]: Mounting Kernel Configuration File System...
2537 09:16:27.382036 Mounting [0;1;39mKernel Configuration File System[0m...
2538 09:16:27.398917 [ 14.105839] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
2539 09:16:27.413124 [ 14.120525] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
2540 09:16:27.436135 [ 14.146381] systemd[1]: Starting Load/Save Random Seed...
2541 09:16:27.444991 Starting [0;1;39mLoad/Save Random Seed[0m...
2542 09:16:27.455784 [ 14.166238] systemd[1]: Starting Apply Kernel Variables...
2543 09:16:27.462502 Starting [0;1;39mApply Kernel Variables[0m...
2544 09:16:27.471468 [ 14.182043] systemd[1]: Starting Create System Users...
2545 09:16:27.478860 Starting [0;1;39mCreate System Users[0m...
2546 09:16:27.491752 [ 14.202152] systemd[1]: Started Journal Service.
2547 09:16:27.498454 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
2548 09:16:27.509321 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
2549 09:16:27.522126 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
2550 09:16:27.530316 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
2551 09:16:27.541505 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
2552 09:16:27.557944 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
2553 09:16:27.591770 [ 14.298617] systemd-journald[170]: Received client request to flush runtime journal.
2554 09:16:27.632418 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
2555 09:16:27.640448 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
2556 09:16:27.677251 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
2557 09:16:29.025294 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
2558 09:16:29.055535 [ 15.762550] systemd-tmpfile (181) used greatest stack depth: 12528 bytes left
2559 09:16:29.061729 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
2560 09:16:29.069231 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
2561 09:16:29.078071 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
2562 09:16:29.090044 Starting [0;1;39mCreate Volatile Files and Directories[0m...
2563 09:16:29.108166 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
2564 09:16:29.306599 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
2565 09:16:29.321174 Starting [0;1;39mNetwork Service[0m...
2566 09:16:29.430567 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
2567 09:16:29.440181 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
2568 09:16:29.675944 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
2569 09:16:29.692942 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
2570 09:16:29.711357 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
2571 09:16:29.727686 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
2572 09:16:29.742720 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
2573 09:16:29.792418 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
2574 09:16:29.806609 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
2575 09:16:29.813888 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
2576 09:16:29.844445 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
2577 09:16:29.850675 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
2578 09:16:29.857469 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
2579 09:16:29.869847 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
2580 09:16:29.986477 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
2581 09:16:30.160073 Starting [0;1;39mUser Login Management[0m...
2582 09:16:30.174535 [[0;32m OK [0m] Found device [0;1;39m/dev/ttyS0[0m.
2583 09:16:30.726316 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
2584 09:16:30.751017 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
2585 09:16:30.792329 Starting [0;1;39mNetwork Name Resolution[0m...
2586 09:16:30.867979 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
2587 09:16:30.939403 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
2588 09:16:31.644671 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
2589 09:16:31.652248 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
2590 09:16:31.665765 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
2591 09:16:31.673757 Starting [0;1;39mPermit User Sessions[0m...
2592 09:16:31.707494 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
2593 09:16:31.717902 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
2594 09:16:31.726837 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS0[0m.
2595 09:16:31.736153 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
2596 09:16:31.742321 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
2597 09:16:31.751686 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
2598 09:16:31.768499 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
2599 09:16:31.840410 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
2600 09:16:31.871790
2601 09:16:31.874400 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS0
2602 09:16:31.874501
2603 09:16:31.877987 debian-bullseye-amd64 login: root (automatic login)
2604 09:16:31.878093
2605 09:16:32.286109 Linux debian-bullseye-amd64 5.10.129-cip12 #1 SMP Thu Jul 21 09:02:48 UTC 2022 x86_64
2606 09:16:32.286595
2607 09:16:32.292053 The programs included with the Debian GNU/Linux system are free software;
2608 09:16:32.298032 the exact distribution terms for each program are described in the
2609 09:16:32.301450 individual files in /usr/share/doc/*/copyright.
2610 09:16:32.301534
2611 09:16:32.307460 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2612 09:16:32.310780 permitted by applicable law.
2613 09:16:33.083130 Matched prompt #7: / #
2615 09:16:33.084356 Setting prompt string to ['/ #']
2616 09:16:33.084819 end: 2.2.5.1 login-action (duration 00:00:19) [common]
2618 09:16:33.085870 end: 2.2.5 auto-login-action (duration 00:00:20) [common]
2619 09:16:33.086325 start: 2.2.6 expect-shell-connection (timeout 00:04:15) [common]
2620 09:16:33.086685 Setting prompt string to ['/ #']
2621 09:16:33.087007 Forcing a shell prompt, looking for ['/ #']
2623 09:16:33.137991 / #
2624 09:16:33.138667 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2625 09:16:33.139106 Waiting using forced prompt support (timeout 00:02:30)
2626 09:16:33.144780
2627 09:16:33.145644 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2628 09:16:33.146176 start: 2.2.7 export-device-env (timeout 00:04:15) [common]
2630 09:16:33.247878 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/6860810/extract-nfsrootfs-6nqsr8kp'
2631 09:16:33.254288 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/6860810/extract-nfsrootfs-6nqsr8kp'
2633 09:16:33.356316 / # export NFS_SERVER_IP='192.168.201.1'
2634 09:16:33.362086 export NFS_SERVER_IP='192.168.201.1'
2635 09:16:33.362419 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2636 09:16:33.362556 end: 2.2 depthcharge-retry (duration 00:00:45) [common]
2637 09:16:33.362682 end: 2 depthcharge-action (duration 00:00:45) [common]
2638 09:16:33.362986 start: 3 lava-test-retry (timeout 00:08:49) [common]
2639 09:16:33.363114 start: 3.1 lava-test-shell (timeout 00:08:49) [common]
2640 09:16:33.363221 Using namespace: common
2642 09:16:33.464204 / # #
2643 09:16:33.464863 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2644 09:16:33.471038 #
2645 09:16:33.471851 Using /lava-6860810
2647 09:16:33.573455 / # export SHELL=/bin/bash
2648 09:16:33.579758 export SHELL=/bin/bash
2650 09:16:33.681709 / # . /lava-6860810/environment
2651 09:16:33.688487 . /lava-6860810/environment
2653 09:16:33.795792 / # /lava-6860810/bin/lava-test-runner /lava-6860810/0
2654 09:16:33.796450 Test shell timeout: 10s (minimum of the action and connection timeout)
2655 09:16:33.802372 /lava-6860810/bin/lava-test-runner /lava-6860810/0
2656 09:16:34.132387 + export TESTRUN_ID=0_timesync-off
2657 09:16:34.135766 + TESTRUN_ID=0_timesync-off
2658 09:16:34.139269 + cd /lava-6860810/0/tests/0_timesync-off
2659 09:16:34.142583 ++ cat uuid
2660 09:16:34.148178 + UUID=6860810_1.5.2.3.1
2661 09:16:34.148264 + set +x
2662 09:16:34.154397 <LAVA_SIGNAL_STARTRUN 0_timesync-off 6860810_1.5.2.3.1>
2663 09:16:34.154668 Received signal: <STARTRUN> 0_timesync-off 6860810_1.5.2.3.1
2664 09:16:34.154763 Starting test lava.0_timesync-off (6860810_1.5.2.3.1)
2665 09:16:34.154857 Skipping test definition patterns.
2666 09:16:34.157866 + systemctl stop systemd-timesyncd
2667 09:16:34.181746 Failed to stop systemd-timesyncd.service: Unit systemd-timesyncd.service not loaded.
2668 09:16:34.181838 + true
2669 09:16:34.181907 + set +x
2670 09:16:34.187804 <LAVA_SIGNAL_ENDRUN 0_timesync-off 6860810_1.5.2.3.1>
2671 09:16:34.188053 Received signal: <ENDRUN> 0_timesync-off 6860810_1.5.2.3.1
2672 09:16:34.188137 Ending use of test pattern.
2673 09:16:34.188203 Ending test lava.0_timesync-off (6860810_1.5.2.3.1), duration 0.03
2675 09:16:34.269936 + export TESTRUN_ID=1_kselftest-lkdtm
2676 09:16:34.270069 + TESTRUN_ID=1_kselftest-lkdtm
2677 09:16:34.276644 + cd /lava-6860810/0/tests/1_kselftest-lkdtm
2678 09:16:34.276735 ++ cat uuid
2679 09:16:34.286992 + UUID=6860810_1.5.2.3.5
2680 09:16:34.287077 + set +x
2681 09:16:34.293854 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 6860810_1.5.2.3.5>
2682 09:16:34.294114 Received signal: <STARTRUN> 1_kselftest-lkdtm 6860810_1.5.2.3.5
2683 09:16:34.294189 Starting test lava.1_kselftest-lkdtm (6860810_1.5.2.3.5)
2684 09:16:34.294272 Skipping test definition patterns.
2685 09:16:34.297364 + cd ./automated/linux/kselftest/
2686 09:16:34.326749 + ./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/v5.10.129-cip12-12-ge4e007863cc76/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/
2687 09:16:34.343413 INFO: Generating a skipfile based on /lava-6860810/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
2688 09:16:34.441290 INFO: Using the following generated skipfile contents (until EOF):
2689 09:16:34.445931 breakpoints:breakpoint_test
2690 09:16:34.449376 breakpoints:step_after_suspend_test
2691 09:16:34.452761 ftrace:ftracetest
2692 09:16:34.453204 net:rtnetlink.sh
2693 09:16:34.453681 net:tls
2694 09:16:34.456147 netfilter:bridge_brouter.sh
2695 09:16:34.458968 netfilter:nft_flowtable.sh
2696 09:16:34.462356 netfilter:nft_trans_stress.sh
2697 09:16:34.462796 pidfd:pidfd_wait
2698 09:16:34.465826 INFO: EOF
2699 09:16:34.508218 INFO: Installing sed perl wget xz-utils iproute2
2700 09:16:35.371504 Hit:1 http://deb.debian.org/debian bullseye InRelease
2701 09:16:48.999577 Reading package lists...
2702 09:16:52.082362 Reading package lists...
2703 09:16:52.345639 Building dependency tree...
2704 09:16:52.346187 Reading state information...
2705 09:16:52.408177 iproute2 is already the newest version (5.10.0-4).
2706 09:16:52.410868 perl is already the newest version (5.32.1-4+deb11u2).
2707 09:16:52.417698 sed is already the newest version (4.7-1).
2708 09:16:52.420474 wget is already the newest version (1.21-1+deb11u1).
2709 09:16:52.427291 xz-utils is already the newest version (5.2.5-2.1~deb11u1).
2710 09:16:52.869425 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
2711 09:16:52.999317 --2022-07-21 09:16:42-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.129-cip12-12-ge4e007863cc76/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
2712 09:16:53.005678 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
2713 09:16:53.149596 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
2714 09:16:53.294631 HTTP request sent, awaiting response... 200 OK
2715 09:16:53.297207 Length: 3537928 (3.4M) [application/octet-stream]
2716 09:16:53.300496 Saving to: 'kselftest.tar.xz'
2717 09:16:53.300953
2718 09:16:54.801360 kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 1%[ ] 46.39K 161KB/s kselftest.tar.xz 6%[> ] 216.08K 373KB/s kselftest.tar.xz 23%[===> ] 814.23K 764KB/s kselftest.tar.xz 70%[=============> ] 2.39M 1.83MB/s kselftest.tar.xz 100%[===================>] 3.37M 2.25MB/s in 1.5s
2719 09:16:54.801503
2720 09:16:55.105823 2022-07-21 09:16:44 (2.25 MB/s) - 'kselftest.tar.xz' saved [3537928/3537928]
2721 09:16:55.105967
2722 09:17:02.917242 skiplist:
2723 09:17:02.920651 ========================================
2724 09:17:02.923818 breakpoints:breakpoint_test
2725 09:17:03.235891 breakpoints:step_after_suspend_test
2726 09:17:03.262571 ftrace:ftracetest
2727 09:17:03.285751 net:rtnetlink.sh
2728 09:17:03.309236 net:tls
2729 09:17:03.332660 netfilter:bridge_brouter.sh
2730 09:17:03.356268 netfilter:nft_flowtable.sh
2731 09:17:03.379421 netfilter:nft_trans_stress.sh
2732 09:17:03.401188 pidfd:pidfd_wait
2733 09:17:03.427279 ========================================
2734 09:17:04.166057 [ 50.876325] kselftest: Running tests in lkdtm
2735 09:17:04.177394 TAP version 13
2736 09:17:04.193723 1..70
2737 09:17:04.205652 # selftests: lkdtm: PANIC.sh
2738 09:17:04.336745 # Skipping PANIC: crashes entire system
2739 09:17:04.339896 ok 1 selftests: lkdtm: PANIC.sh # SKIP
2740 09:17:04.345855 # selftests: lkdtm: BUG.sh
2741 09:17:04.468730 [ 51.178585] lkdtm: Performing direct entry BUG
2742 09:17:04.471995 [ 51.183178] ------------[ cut here ]------------
2743 09:17:04.477817 [ 51.187871] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2744 09:17:04.481345 [ 51.193162] invalid opcode: 0000 [#1] SMP NOPTI
2745 09:17:04.487881 [ 51.197687] CPU: 0 PID: 688 Comm: cat Not tainted 5.10.129-cip12 #1
2746 09:17:04.494504 [ 51.203942] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2747 09:17:04.497729 [ 51.209858] RIP: 0010:lkdtm_BUG+0x5/0x10
2748 09:17:04.517523 [ 51.213774] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
2749 09:17:04.524691 [ 51.232508] RSP: 0018:ffffa5cc808bbe60 EFLAGS: 00010286
2750 09:17:04.530291 [ 51.237724] RAX: ffffffff8bab1b30 RBX: 0000000000000001 RCX: 0000000000000000
2751 09:17:04.537820 [ 51.244846] RDX: 0000000000000000 RSI: ffff92cd2ac1bf70 RDI: ffffffff8c6d9a70
2752 09:17:04.544006 [ 51.251966] RBP: ffffffff8cb1b088 R08: 0000000000000001 R09: 0000000000000001
2753 09:17:04.550267 [ 51.259087] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2754 09:17:04.557426 [ 51.266208] R13: ffffa5cc808bbf10 R14: ffffa5cc808bbf10 R15: ffff92cd03e21000
2755 09:17:04.566903 [ 51.273330] FS: 00007f94e7b1e580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
2756 09:17:04.573476 [ 51.281405] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2757 09:17:04.580110 [ 51.287139] CR2: 00007f94e78fe000 CR3: 00000001050c6000 CR4: 00000000001506f0
2758 09:17:04.583109 [ 51.294260] Call Trace:
2759 09:17:04.586790 [ 51.296706] direct_entry.cold+0x2c/0x38
2760 09:17:04.589472 [ 51.300623] full_proxy_write+0x56/0x80
2761 09:17:04.592600 [ 51.304454] vfs_write+0xea/0x390
2762 09:17:04.595727 [ 51.307755] ksys_write+0x68/0xe0
2763 09:17:04.599036 [ 51.311066] do_syscall_64+0x33/0x40
2764 09:17:04.605681 [ 51.314636] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2765 09:17:04.608904 [ 51.319679] RIP: 0033:0x7f94e7a0df33
2766 09:17:04.625927 [ 51.323248] 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
2767 09:17:04.635374 [ 51.341983] RSP: 002b:00007fff6118f0e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2768 09:17:04.641915 [ 51.349539] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f94e7a0df33
2769 09:17:04.648023 [ 51.356661] RDX: 0000000000000004 RSI: 00007f94e78fe000 RDI: 0000000000000001
2770 09:17:04.654692 [ 51.363782] RBP: 00007f94e78fe000 R08: 00007f94e78fd010 R09: 0000000000000000
2771 09:17:04.661815 [ 51.370903] R10: 00007f94e7b0c1c0 R11: 0000000000000246 R12: 0000000000000001
2772 09:17:04.670982 [ 51.378024] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2773 09:17:04.681209 [ 51.385150] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
2774 09:17:04.687166 [ 51.397675] ---[ end trace 94b7eb2bdf69c4e7 ]---
2775 09:17:04.690328 [ 51.402327] RIP: 0010:lkdtm_BUG+0x5/0x10
2776 09:17:04.710553 [ 51.406318] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
2777 09:17:04.716657 [ 51.425189] RSP: 0018:ffffa5cc808bbe60 EFLAGS: 00010286
2778 09:17:04.722911 [ 51.430455] RAX: ffffffff8bab1b30 RBX: 0000000000000001 RCX: 0000000000000000
2779 09:17:04.729384 [ 51.437602] RDX: 0000000000000000 RSI: ffff92cd2ac1bf70 RDI: ffffffff8c6d9a70
2780 09:17:04.736404 [ 51.444742] RBP: ffffffff8cb1b088 R08: 0000000000000001 R09: 0000000000000001
2781 09:17:04.743357 [ 51.451888] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2782 09:17:04.749576 [ 51.459033] R13: ffffa5cc808bbf10 R14: ffffa5cc808bbf10 R15: ffff92cd03e21000
2783 09:17:04.759427 [ 51.466161] FS: 00007f94e7b1e580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
2784 09:17:04.765653 [ 51.474240] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2785 09:17:04.772362 [ 51.479978] CR2: 00007f94e78fe000 CR3: 00000001050c6000 CR4: 00000000001506f0
2786 09:17:04.775737 # Segmentation fault
2787 09:17:04.806979 # [ 51.178585] lkdtm: Performing direct entry BUG
2788 09:17:04.810441 # [ 51.183178] ------------[ cut here ]------------
2789 09:17:04.816958 # [ 51.187871] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2790 09:17:04.819764 # [ 51.193162] invalid opcode: 0000 [#1] SMP NOPTI
2791 09:17:04.826663 # [ 51.197687] CPU: 0 PID: 688 Comm: cat Not tainted 5.10.129-cip12 #1
2792 09:17:04.833133 # [ 51.203942] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2793 09:17:04.836445 # [ 51.209858] RIP: 0010:lkdtm_BUG+0x5/0x10
2794 09:17:04.855915 # [ 51.213774] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
2795 09:17:04.862668 # [ 51.232508] RSP: 0018:ffffa5cc808bbe60 EFLAGS: 00010286
2796 09:17:04.869323 # [ 51.237724] RAX: ffffffff8bab1b30 RBX: 0000000000000001 RCX: 0000000000000000
2797 09:17:04.875946 # [ 51.244846] RDX: 0000000000000000 RSI: ffff92cd2ac1bf70 RDI: ffffffff8c6d9a70
2798 09:17:04.885209 # [ 51.251966] RBP: ffffffff8cb1b088 R08: 0000000000000001 R09: 0000000000000001
2799 09:17:04.891928 # [ 51.259087] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2800 09:17:04.898604 # [ 51.266208] R13: ffffa5cc808bbf10 R14: ffffa5cc808bbf10 R15: ffff92cd03e21000
2801 09:17:04.908309 # [ 51.273330] FS: 00007f94e7b1e580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
2802 09:17:04.911687 # [ 51.281405] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2803 09:17:04.920955 # [ 51.287139] CR2: 00007f94e78fe000 CR3: 00000001050c6000 CR4: 00000000001506f0
2804 09:17:04.921422 # [ 51.294260] Call Trace:
2805 09:17:04.927503 # [ 51.296706] direct_entry.cold+0x2c/0x38
2806 09:17:04.930914 # [ 51.300623] full_proxy_write+0x56/0x80
2807 09:17:04.934121 # [ 51.304454] vfs_write+0xea/0x390
2808 09:17:04.937473 # [ 51.307755] ksys_write+0x68/0xe0
2809 09:17:04.944178 # [ 51.311066] do_sys[ 51.641021] lkdtm: Performing direct entry WARNING
2810 09:17:04.947723 call_64+0x33/0x40
2811 09:17:04.951124 # [ 51.314636] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2812 09:17:04.954272 # [ 51.319679] RIP: 0033:0x7f94e7a0df33
2813 09:17:04.970464 # [ 51.323248] 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 [ 51.659858] ------------[ cut here ]------------
2814 09:17:04.980718 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2815 09:17:04.986703 # [ 51.341983] RSP: 002b:00007fff6118f0e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2816 09:17:05.002647 # [ 51.349539] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f94e7a0df33[ 51.686625] WARNING: CPU: 0 PID: 724 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0xf/0x20
2817 09:17:05.009635 # [ 51.356661] RDX: 0000000000000004 RSI: 00007f94e78fe000 RDI: 0000000000000001
2818 09:17:05.015654 # [ 51.363782] RBP: 00007f94e78fe000 R08: 00007f94e78fd010 R09: 0000000000000000
2819 09:17:05.022307 # [ 51.370903] R10: 00007f94e7b0c1c0 R11: 0000000000000246 R12: 0000000000000001
2820 09:17:05.035570 # [[ 51.717117] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
2821 09:17:05.042677 51.378024] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2822 09:17:05.055262 # [ 51.385150] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
2823 09:17:05.064926 # [ 51.397675] ---[ end trac[ 51.751740] CPU: 0 PID: 724 Comm: cat Tainted: G D 5.10.129-cip12 #1
2824 09:17:05.068235 e 94b7eb2bdf69c4e7 ]---
2825 09:17:05.071678 # [ 51.402327] RIP: 0010:lkdtm_BUG+0x5/0x10
2826 09:17:05.094707 # [ 51.406318] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 [ 51.781657] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2827 09:17:05.097870 0f 1f 44 00 00 83 05 e0 19 70 02
2828 09:17:05.103989 # [ 51.425189] RSP: 0018:ffffa5cc808bbe60 EFLAGS: 00010286
2829 09:17:05.110397 # [ 51.430455] RAX: ffffffff8bab1b30 RBX: 0000000000000001 RCX: 0000000000000000
2830 09:17:05.120238 # [ 51.437602] RDX: 0000000000000000 RSI: ffff92cd2ac1bf70 RDI: ffffffff8c[ 51.809666] RIP: 0010:lkdtm_WARNING+0xf/0x20
2831 09:17:05.120677 6d9a70
2832 09:17:05.130536 # [ 51.444742] RBP: ffffffff8cb1b088 R08: 0000000000000001 R09: 0000000000000001
2833 09:17:05.137360 # [ 51.451888] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2834 09:17:05.163303 # [ 51.459033] R13: ffffa5cc808bbf10 R14: ffffa5cc808bbf10 R15: ffff92cd03e210[ 51.836190] 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 e0 19 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
2835 09:17:05.163871 00
2836 09:17:05.169698 # [ 51.466161] FS: 00007f94e7b1e580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
2837 09:17:05.175954 # [ 51.474240] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2838 09:17:05.182671 # [ 51.479978] CR2: 00007f94e78fe000 CR3: 00000001050c6000 CR4: 00000000001506f0
2839 09:17:05.189319 # BUG[ 51.877085] RSP: 0018:ffffa5cc80923e60 EFLAGS: 00010202
2840 09:17:05.192691 : saw 'kernel BUG at': ok
2841 09:17:05.195393 ok 2 selftests: lkdtm: BUG.sh
2842 09:17:05.195825 # selftests: lkdtm: WARNING.sh
2843 09:17:05.205011 [ 51.904486] RAX: ffffffff8bab1b40 RBX: 0000000000000002 RCX: 0000000000000000
2844 09:17:05.212001 [ 51.919358] RDX: 0000000000000000 RSI: ffff92cd2ac1bf70 RDI: ffffffff8c6d9a80
2845 09:17:05.218546 [ 51.926606] RBP: ffffffff8cabfc97 R08: 0000000000000000 R09: 0000000000000000
2846 09:17:05.225187 [ 51.933761] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2847 09:17:05.232099 [ 51.940959] R13: ffffa5cc80923f10 R14: ffffa5cc80923f10 R15: ffff92cd052a7000
2848 09:17:05.241126 [ 51.948106] FS: 00007f1133aff580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
2849 09:17:05.248124 [ 51.956228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2850 09:17:05.254646 [ 51.961985] CR2: 00007f11338de000 CR3: 0000000105262000 CR4: 00000000001506f0
2851 09:17:05.258000 [ 51.969156] Call Trace:
2852 09:17:05.261010 [ 51.971632] direct_entry.cold+0x2c/0x38
2853 09:17:05.264576 [ 51.975595] full_proxy_write+0x56/0x80
2854 09:17:05.267654 [ 51.979454] vfs_write+0xea/0x390
2855 09:17:05.271033 [ 51.982809] ksys_write+0x68/0xe0
2856 09:17:05.273955 [ 51.986141] do_syscall_64+0x33/0x40
2857 09:17:05.280378 [ 51.989790] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2858 09:17:05.283766 [ 51.994963] RIP: 0033:0x7f11339edf33
2859 09:17:05.303439 [ 51.998570] 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
2860 09:17:05.310247 [ 52.017357] RSP: 002b:00007ffc7dcf2758 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2861 09:17:05.316787 [ 52.024944] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f11339edf33
2862 09:17:05.323751 [ 52.032097] RDX: 0000000000000008 RSI: 00007f11338de000 RDI: 0000000000000001
2863 09:17:05.329628 [ 52.039233] RBP: 00007f11338de000 R08: 00007f11338dd010 R09: 0000000000000000
2864 09:17:05.339613 [ 52.046359] R10: 00007f1133aec1c0 R11: 0000000000000246 R12: 0000000000000001
2865 09:17:05.346635 [ 52.053506] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2866 09:17:05.348975 [ 52.060643] irq event stamp: 0
2867 09:17:05.355830 [ 52.063697] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2868 09:17:05.361958 [ 52.069961] hardirqs last disabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
2869 09:17:05.371994 [ 52.078131] softirqs last enabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
2870 09:17:05.378636 [ 52.086311] softirqs last disabled at (0): [<0000000000000000>] 0x0
2871 09:17:05.381770 [ 52.092571] ---[ end trace 94b7eb2bdf69c4e8 ]---
2872 09:17:05.405817 # [ 51.641021] lkdtm: Performing direct entry WARNING
2873 09:17:05.409099 # [ 51.659858] ------------[ cut here ]------------
2874 09:17:05.418998 # [ 51.686625] WARNING: CPU: 0 PID: 724 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0xf/0x20
2875 09:17:05.432156 # [ 51.717117] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
2876 09:17:05.438938 # [ 51.751740] CPU: 0 PID: 724 Comm: cat Tainted: G D 5.10.129-cip12 #1
2877 09:17:05.444763 # [ 51.781657] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2878 09:17:05.448091 # [ 51.809666] RIP: 0010:lkdtm_WARNING+0xf/0x20
2879 09:17:05.468019 # [ 51.836190] 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 e0 19 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
2880 09:17:05.474775 # [ 51.877085] RSP: 0018:ffffa5cc80923e60 EFLAGS: 00010202
2881 09:17:05.481007 # [ 51.904486] RAX: ffffffff8bab1b40 RBX: 0000000000000002 RCX: 0000000000000000
2882 09:17:05.487551 # [ 51.919358] RDX: 0000000000000000 RSI: ffff92cd2ac1bf70 RDI: ffffffff8c6d9a80
2883 09:17:05.497741 # [ 51.926606] RBP: ffffffff8cabfc97 R08: 0000000000000000 R09: 0000000000000000
2884 09:17:05.503615 # [ 51.933761] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2885 09:17:05.510333 # [ 51.940959] R13: ffffa5cc80923f10 R14: ffffa5cc80923f10 R15: ffff92cd052a7000
2886 09:17:05.520247 # [ 51.948106] FS: 00007f1133aff580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
2887 09:17:05.523545 # [ 51.956228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2888 09:17:05.537064 # [ 51.961985] CR2: 00007f11338de000 CR3: 0000000105262000 [ 52.244482] lkdtm: Performing direct entry WARNING_MESSAGE
2889 09:17:05.537641 CR4: 00000000001506f0
2890 09:17:05.539801 # [ 51.969156] Call Trace:
2891 09:17:05.543301 # [ 51.971632] direct_entry.cold+0x2c/0x38
2892 09:17:05.549836 # [ 51.975595] full_proxy_write+0x56/0x80
2893 09:17:05.552784 # [ 51.979454] vfs_write+0xea/0x390
2894 09:17:05.556002 # [ 51.982809] ksys_write+0x68/0xe0
2895 09:17:05.562713 # [ 51.986141] do_syscall_6[ 52.250758] ------------[ cut here ]------------
2896 09:17:05.563153 4+0x33/0x40
2897 09:17:05.569283 # [ 51.989790] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2898 09:17:05.572651 # [ 51.994963] RIP: 0033:0x7f11339edf33
2899 09:17:05.588751 # [ 51.998570] 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 [ 52.277556] Warning message trigger count: 2
2900 09:17:05.595522 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2901 09:17:05.602320 # [ 52.017357] RSP: 002b:00007ffc7dcf2758 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2902 09:17:05.611436 # [ 52.024944] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f11339edf33
2903 09:17:05.621312 # [ [ 52.304074] WARNING: CPU: 0 PID: 759 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
2904 09:17:05.628374 52.032097] RDX: 0000000000000008 RSI: 00007f11338de000 RDI: 0000000000000001
2905 09:17:05.634853 # [ 52.039233] RBP: 00007f11338de000 R08: 00007f11338dd010 R09: 0000000000000000
2906 09:17:05.640928 # [ 52.046359] R10: 00007f1133aec1c0 R11: 0000000000000246 R12: 0000000000000001
2907 09:17:05.654856 # [ 52.[ 52.335313] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
2908 09:17:05.660772 053506] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2909 09:17:05.664046 # [ 52.060643] irq event stamp: 0
2910 09:17:05.670608 # [ 52.063697] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2911 09:17:05.683502 # [ 52.069961] hardirqs last disabled at (0): [<ffffffff8b2f9f9c>] c[ 52.369935] CPU: 0 PID: 759 Comm: cat Tainted: G D W 5.10.129-cip12 #1
2912 09:17:05.686681 opy_process+0x63c/0x1c80
2913 09:17:05.693526 # [ 52.078131] softirqs last enabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
2914 09:17:05.700574 # [ 52.086311] softirqs last disabled at (0): [<0000000000000000>] 0x0
2915 09:17:05.706385 # [ 52.092571] ---[ end trace 94b7eb2bdf69c4e8 ]---
2916 09:17:05.713190 # WAR[ 52.399839] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2917 09:17:05.716674 NING: saw 'WARNING:': ok
2918 09:17:05.717208 ok 3 selftests: lkdtm: WARNING.sh
2919 09:17:05.723181 # selftests: lkdtm: WARNING_MESSAGE.sh
2920 09:17:05.726256 [ 52.427865] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
2921 09:17:05.745673 [ 52.441702] Code: 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00 8b 05 c1 19 70 02 48 c7 c7 f8 01 ac 8c 8d 70 01 89 35 b1 19 70 02 e8 d6 98 61 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 c7
2922 09:17:05.749132 [ 52.460490] RSP: 0018:ffffa5cc809a3e60 EFLAGS: 00010286
2923 09:17:05.759042 [ 52.465823] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
2924 09:17:05.765950 [ 52.472988] RDX: ffff92cd2ac2c660 RSI: ffff92cd2ac1bf70 RDI: ffff92cd2ac1bf70
2925 09:17:05.772220 [ 52.480207] RBP: ffffffff8cabfc9f R08: 0000000000000000 R09: 0000000000000000
2926 09:17:05.778352 [ 52.487372] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
2927 09:17:05.784695 [ 52.494562] R13: ffffa5cc809a3f10 R14: ffffa5cc809a3f10 R15: ffff92cd03e77000
2928 09:17:05.794907 [ 52.501715] FS: 00007f0bbdb76580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
2929 09:17:05.801082 [ 52.509824] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2930 09:17:05.807624 [ 52.515585] CR2: 00007f0bbd986000 CR3: 0000000103e56000 CR4: 00000000001506f0
2931 09:17:05.810948 [ 52.522738] Call Trace:
2932 09:17:05.814252 [ 52.525209] direct_entry.cold+0x2c/0x38
2933 09:17:05.817746 [ 52.529167] full_proxy_write+0x56/0x80
2934 09:17:05.820850 [ 52.533022] vfs_write+0xea/0x390
2935 09:17:05.824209 [ 52.536412] ksys_write+0x68/0xe0
2936 09:17:05.828104 [ 52.539770] do_syscall_64+0x33/0x40
2937 09:17:05.833895 [ 52.543403] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2938 09:17:05.837035 [ 52.548497] RIP: 0033:0x7f0bbda95f33
2939 09:17:05.856837 [ 52.552135] 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
2940 09:17:05.863641 [ 52.570912] RSP: 002b:00007fffc35a4cf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2941 09:17:05.870186 [ 52.578482] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f0bbda95f33
2942 09:17:05.876606 [ 52.585619] RDX: 0000000000000010 RSI: 00007f0bbd986000 RDI: 0000000000000001
2943 09:17:05.883556 [ 52.592751] RBP: 00007f0bbd986000 R08: 00007f0bbd985010 R09: 0000000000000000
2944 09:17:05.892990 [ 52.599879] R10: 00007f0bbdb941c0 R11: 0000000000000246 R12: 0000000000000001
2945 09:17:05.899748 [ 52.607006] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2946 09:17:05.902642 [ 52.614153] irq event stamp: 0
2947 09:17:05.909251 [ 52.617209] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2948 09:17:05.916005 [ 52.623473] hardirqs last disabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
2949 09:17:05.925633 [ 52.631644] softirqs last enabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
2950 09:17:05.931922 [ 52.639811] softirqs last disabled at (0): [<0000000000000000>] 0x0
2951 09:17:05.935283 [ 52.646101] ---[ end trace 94b7eb2bdf69c4e9 ]---
2952 09:17:05.959232 # [ 52.244482] lkdtm: Performing direct entry WARNING_MESSAGE
2953 09:17:05.965746 # [ 52.250758] ------------[ cut here ]------------
2954 09:17:05.968241 # [ 52.277556] Warning message trigger count: 2
2955 09:17:05.978142 # [ 52.304074] WARNING: CPU: 0 PID: 759 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
2956 09:17:05.991343 # [ 52.335313] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
2957 09:17:05.997969 # [ 52.369935] CPU: 0 PID: 759 Comm: cat Tainted: G D W 5.10.129-cip12 #1
2958 09:17:06.004829 # [ 52.399839] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2959 09:17:06.011028 # [ 52.427865] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
2960 09:17:06.027588 # [ 52.441702] Code: 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00 8b 05 c1 19 70 02 48 c7 c7 f8 01 ac 8c 8d 70 01 89 35 b1 19 70 02 e8 d6 98 61 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 c7
2961 09:17:06.034140 # [ 52.460490] RSP: 0018:ffffa5cc809a3e60 EFLAGS: 00010286
2962 09:17:06.040780 # [ 52.465823] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
2963 09:17:06.046920 # [ 52.472988] RDX: ffff92cd2ac2c660 RSI: ffff92cd2ac1bf70 RDI: ffff92cd2ac1bf70
2964 09:17:06.056735 # [ 52.480207] RBP: ffffffff8cabfc9f R08: 0000000000000000 R09: 0000000000000000
2965 09:17:06.063602 # [ 52.487372] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
2966 09:17:06.070509 # [ 52.494562] R13:[ 52.777467] lkdtm: Performing direct entry EXCEPTION
2967 09:17:06.076781 ffffa5cc809a3f10 R14: ffffa5cc809a3f10 R15: ffff92cd03e77000
2968 09:17:06.083079 # [ 52.501715] FS: 00007f0bbdb76580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
2969 09:17:06.089715 # [ 52.509824] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2970 09:17:06.099631 # [ 52.515585] CR2: 00007f0b[ 52.785043] BUG: kernel NULL pointer dereference, address: 0000000000000000
2971 09:17:06.102889 [ 52.814155] #PF: supervisor write access in kernel mode
2972 09:17:06.109516 bd986000 CR3: 0000000103e56000 CR4: 00000000001506f0
2973 09:17:06.112194 # [ 52.522738] Call Trace:
2974 09:17:06.115581 # [ 52.525209] direct_entry.cold+0x2c/0x38
2975 09:17:06.118804 # [ 52.529167] full_proxy_write+0x56/0x80
2976 09:17:06.122194 # [ 52.533022] vfs_write+0xea/0x390
2977 09:17:06.132563 # [ 52.536412] ksys_write+0x68/0xe0[ 52.819371] #PF: error_code(0x0002) - not-present page
2978 09:17:06.135097 # [ 52.539770] do_syscall_64+0x33/0x40
2979 09:17:06.141717 # [ 52.543403] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2980 09:17:06.145251 # [ 52.548497] RIP: 0033:0x7f0bbda95f33
2981 09:17:06.155251 # [ 52.552135] 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[ 52.846684] PGD 0 P4D 0
2982 09:17:06.164526 0[0 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2983 09:17:06.174965 # [ 52.570912] RSP: 002b:00007fffc35a4cf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2984 09:17:06.181749 # [ 52.578482] RAX: ffffffffffffffda RBX: 00000000000000 52.871402] Oops: 0002 [#2] SMP NOPTI
2985 09:17:06.184547 10 RCX: 00007f0bbda95f33
2986 09:17:06.190495 # [ 52.585619] RDX: 0000000000000010 RSI: 00007f0bbd986000 RDI: 0000000000000001
2987 09:17:06.197206 # [ 52.592751] RBP: 00007f0bbd986000 R08: 00007f0bbd985010 R09: 0000000000000000
2988 09:17:06.210485 # [ 52.599879] R10: 00007f0bbdb941c0 R11: 0000000000000246 R[ 52.897248] CPU: 0 PID: 791 Comm: cat Tainted: G D W 5.10.129-cip12 #1
2989 09:17:06.217360 [ 52.927075] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2990 09:17:06.220578 12: 0000000000000001
2991 09:17:06.226677 # [ 52.607006] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2992 09:17:06.230316 # [ 52.614153] irq event stamp: 0
2993 09:17:06.236837 # [ 52.617209] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2994 09:17:06.243332 # [ 52.623473] hardirqs last disabled[ 52.932989] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
2995 09:17:06.262573 [ 52.959602] Code: 48 c7 c7 f8 01 ac 8c 8d 70 01 89 35 b1 19 70 02 e8 d6 98 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
2996 09:17:06.269147 at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
2997 09:17:06.275728 # [ 52.631644] softirqs last enabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
2998 09:17:06.281987 # [ 52.639811] softirqs last disabled at (0): [<0000000000000000>] 0x0
2999 09:17:06.291977 # [ 52.646101] ---[ end tra[ 52.978339] RSP: 0018:ffffa5cc80a1be60 EFLAGS: 00010286
3000 09:17:06.298618 [ 53.005736] RAX: ffffffff8bab1b90 RBX: 0000000000000004 RCX: 0000000000000000
3001 09:17:06.299158 ce 94b7eb2bdf69c4e9 ]---
3002 09:17:06.305065 # WARNING_MESSAGE: saw 'message trigger': ok
3003 09:17:06.308394 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
3004 09:17:06.311809 # selftests: lkdtm: EXCEPTION.sh
3005 09:17:06.318472 [ 53.012859] RDX: 0000000000000000 RSI: ffff92cd2ac1bf70 RDI: ffffffff8c6d9aa0
3006 09:17:06.325220 [ 53.032889] RBP: ffffffff8c9f58a7 R08: 0000000000000000 R09: 0000000000000000
3007 09:17:06.331139 [ 53.040012] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3008 09:17:06.338429 [ 53.047134] R13: ffffa5cc80a1bf10 R14: ffffa5cc80a1bf10 R15: ffff92cd0318d000
3009 09:17:06.347691 [ 53.054255] FS: 00007f1489f57580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
3010 09:17:06.354572 [ 53.062337] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3011 09:17:06.361152 [ 53.068076] CR2: 0000000000000000 CR3: 0000000102798000 CR4: 00000000001506f0
3012 09:17:06.364308 [ 53.075198] Call Trace:
3013 09:17:06.367622 [ 53.077647] direct_entry.cold+0x2c/0x38
3014 09:17:06.370308 [ 53.081569] full_proxy_write+0x56/0x80
3015 09:17:06.374516 [ 53.085400] vfs_write+0xea/0x390
3016 09:17:06.377058 [ 53.088710] ksys_write+0x68/0xe0
3017 09:17:06.380464 [ 53.092023] do_syscall_64+0x33/0x40
3018 09:17:06.387228 [ 53.095595] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3019 09:17:06.390496 [ 53.100640] RIP: 0033:0x7f1489e45f33
3020 09:17:06.406501 [ 53.104211] 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
3021 09:17:06.416787 [ 53.122949] RSP: 002b:00007ffe15f20418 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3022 09:17:06.422885 [ 53.130507] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f1489e45f33
3023 09:17:06.429481 [ 53.137629] RDX: 000000000000000a RSI: 00007f1489d36000 RDI: 0000000000000001
3024 09:17:06.435547 [ 53.144751] RBP: 00007f1489d36000 R08: 00007f1489d35010 R09: 0000000000000000
3025 09:17:06.442284 [ 53.151873] R10: 00007f1489f441c0 R11: 0000000000000246 R12: 0000000000000001
3026 09:17:06.452448 [ 53.158994] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3027 09:17:06.462337 [ 53.166120] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3028 09:17:06.464961 [ 53.178541] CR2: 0000000000000000
3029 09:17:06.471751 [ 53.181896] ---[ end trace 94b7eb2bdf69c4ea ]---
3030 09:17:06.475088 [ 53.186530] RIP: 0010:lkdtm_BUG+0x5/0x10
3031 09:17:06.494407 [ 53.190570] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
3032 09:17:06.497794 [ 53.209331] RSP: 0018:ffffa5cc808bbe60 EFLAGS: 00010286
3033 09:17:06.507615 [ 53.214633] RAX: ffffffff8bab1b30 RBX: 0000000000000001 RCX: 0000000000000000
3034 09:17:06.513667 [ 53.221803] RDX: 0000000000000000 RSI: ffff92cd2ac1bf70 RDI: ffffffff8c6d9a70
3035 09:17:06.520453 [ 53.229023] RBP: ffffffff8cb1b088 R08: 0000000000000001 R09: 0000000000000001
3036 09:17:06.527075 [ 53.236200] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3037 09:17:06.537359 [ 53.243420] R13: ffffa5cc808bbf10 R14: ffffa5cc808bbf10 R15: ffff92cd03e21000
3038 09:17:06.543770 [ 53.250595] FS: 00007f1489f57580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
3039 09:17:06.549945 [ 53.258763] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3040 09:17:06.556466 [ 53.264546] CR2: 0000000000000000 CR3: 0000000102798000 CR4: 00000000001506f0
3041 09:17:07.030160 [ 53.740276] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3042 09:17:07.030679 # Killed
3043 09:17:07.036280 # [ 52.777467] lkdtm: Performing direct entry EXCEPTION
3044 09:17:07.042877 # [ 52.785043] BUG: kernel NULL pointer dereference, address: 0000000000000000
3045 09:17:07.049767 # [ 52.814155] #PF: supervisor write access in kernel mode
3046 09:17:07.056242 # [ 52.819371] #PF: error_code(0x0002) - [ 53.745859] lkdtm: attempting good list addition
3047 09:17:07.059501 not-present page
3048 09:17:07.062845 # [ 52.846684] PGD 0 P4D 0
3049 09:17:07.066256 # [ 52.871402] Oops: 0002 [#2] SMP NOPTI
3050 09:17:07.072989 # [ 52.897248] CPU: 0 PID: 791 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3051 09:17:07.079379 # [ 52.927075] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3052 09:17:07.085218 # [[ 53.772663] lkdtm: attempting corrupted list addition
3053 09:17:07.088461 52.932989] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3054 09:17:07.111411 # [ 52.959602] Code: 48 c7 c7 f8 01 ac 8c 8d 70 01 89 35 b1 19 70 02 e8 d6 98 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[ 53.799912] lkdtm: list_add() corruption not detected!
3055 09:17:07.111989 0 00 00 00
3056 09:17:07.117866 # [ 52.978339] RSP: 0018:ffffa5cc80a1be60 EFLAGS: 00010286
3057 09:17:07.124638 # [ 53.005736] RAX: ffffffff8bab1b90 RBX: 0000000000000004 RCX: 0000000000000000
3058 09:17:07.134685 # [ 53.012859] RDX: 0000000000000000 RSI: ffff92cd2ac1bf70 RDI: ffffffff8c6d9aa0
3059 09:17:07.140782 # [ 53.032889] RBP: ffffffff8c9f58a7 R08: 0000000000000000 R09: 0000000000000000
3060 09:17:07.147528 # [ 53.040012] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3061 09:17:07.154050 # [ 53.047134] R13: ffffa5cc80a1bf10 R14: ffffa5cc80a1bf10 R15: ffff92cd0318d000
3062 09:17:07.163775 # [ 53.054255] FS: 00007f1489f57580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
3063 09:17:07.170086 # [ 53.062337] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3064 09:17:07.176549 # [ 53.068076] CR2: 0000000000000000 CR3: 0000000102798000 CR4: 00000000001506f0
3065 09:17:07.180126 # [ 53.075198] Call Trace:
3066 09:17:07.182686 # [ 53.077647] direct_entry.cold+0x2c/0x38
3067 09:17:07.186046 # [ 53.081569] full_proxy_write+0x56/0x80
3068 09:17:07.189214 # [ 53.085400] vfs_write+0xea/0x390
3069 09:17:07.192623 # [ 53.088710] ksys_write+0x68/0xe0
3070 09:17:07.196105 # [ 53.092023] do_syscall_64+0x33/0x40
3071 09:17:07.202655 # [ 53.095595] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3072 09:17:07.205960 # [ 53.100640] RIP: 0033:0x7f1489e45f33
3073 09:17:07.225758 # [ 53.104211] 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
3074 09:17:07.232601 # [ 53.122949] RSP: 002b:00007ffe15f20418 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3075 09:17:07.238399 # [ 53.130507] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f1489e45f33
3076 09:17:07.252246 # [ 53.137629] RDX: 000000000000000a RSI: 00007f1489d[ 53.958827] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3077 09:17:07.252473 36000 RDI: 0000000000000001
3078 09:17:07.261504 # [ 53.144751] RBP: 00007f1489d36000 R08: 00007f1489d35010 R09: 0000000000000000
3079 09:17:07.268156 # [ 53.151873] R10: 00007f1489f441c0 R11: 0000000000000246 R12: 0000000000000001
3080 09:17:07.278372 # [ 53.158994] R13: 0000000000000001 R14: 000000000002000[ 53.966064] lkdtm: attempting good list removal
3081 09:17:07.278670 0 R15: 0000000000020000
3082 09:17:07.291549 # [ 53.166120] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3083 09:17:07.295520 # [ 53.178541] CR2: 0000000000000000
3084 09:17:07.304985 # [ 53.181896] ---[ end trace 94b7eb2bdf69c4[ 53.992798] lkdtm: attempting corrupted list removal
3085 09:17:07.305521 ea ]---
3086 09:17:07.310982 # [ 53.186530] RIP: 0010:lkdtm_BUG+0x5/0x10
3087 09:17:07.330847 # [ 53.190570] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 8[ 54.019951] lkdtm: list_del() corruption not detected!
3088 09:17:07.334117 3 05 e0 19 70 02
3089 09:17:07.340133 # [ 53.209331] RSP: 0018:ffffa5cc808bbe60 EFLAGS: 00010286
3090 09:17:07.346941 # [ 53.214633] RAX: ffffffff8bab1b30 RBX: 0000000000000001 RCX: 0000000000000000
3091 09:17:07.353708 # [ 53.221803] RDX: 0000000000000000 RSI: ffff92cd2ac1bf70 RDI: ffffffff8c6d9a70
3092 09:17:07.360312 # [ 53.229023] RBP: ffffffff8cb1b088 R08: 0000000000000001 R09: 0000000000000001
3093 09:17:07.366571 # [ 53.236200] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3094 09:17:07.376651 # [ 53.243420] R13: ffffa5cc808bbf10 R14: ffffa5cc808bbf10 R15: ffff92cd03e21000
3095 09:17:07.383133 # [ 53.250595] FS: 00007f1489f57580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
3096 09:17:07.389722 # [ 53.258763] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3097 09:17:07.395802 # [ 53.264546] CR2: 0000000000000000 CR3: 0000000102798000 CR4: 00000000001506f0
3098 09:17:07.399172 # EXCEPTION: saw 'call trace:': ok
3099 09:17:07.402340 ok 5 selftests: lkdtm: EXCEPTION.sh
3100 09:17:07.405630 # selftests: lkdtm: LOOP.sh
3101 09:17:07.409347 # Skipping LOOP: Hangs the system
3102 09:17:07.412034 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3103 09:17:07.415411 # selftests: lkdtm: EXHAUST_STACK.sh
3104 09:17:07.418672 # Skipping EXHAUST_STACK: Corrupts memory on failure
3105 09:17:07.425096 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
3106 09:17:07.428561 # selftests: lkdtm: CORRUPT_STACK.sh
3107 09:17:07.431736 # Skipping CORRUPT_STACK: Crashes entire system on success
3108 09:17:07.435096 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
3109 09:17:07.441799 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3110 09:17:07.445249 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
3111 09:17:07.451858 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
3112 09:17:07.454683 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3113 09:17:07.461305 # [ 53.740276] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3114 09:17:07.464733 # [ 53.745859] lkdtm: attempting good list addition
3115 09:17:07.471287 # [ 53.772663] lkdtm: attempting corrupted list addition
3116 09:17:07.474580 # [ 53.799912] lkdtm: list_add() corruption not detected!
3117 09:17:07.481396 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
3118 09:17:07.487562 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3119 09:17:07.494488 # selftests: lkd[ 54.182593] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3120 09:17:07.497078 tm: CORRUPT_LIST_DEL.sh
3121 09:17:07.500392 # [ 53.958827] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3122 09:17:07.507168 # [ 53.966064] lkdtm: attempting good list removal
3123 09:17:07.510480 # [ 53.992798] lkdtm: attempting corrupted list removal
3124 09:17:07.523739 # [ 54.019951] lkdtm: list_del() corruption not de[ 54.208869] lkdtm: attempting bad read from page below current stack
3125 09:17:07.524262 tected!
3126 09:17:07.527078 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
3127 09:17:07.533313 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3128 09:17:07.536339 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3129 09:17:07.546234 [ 54.237457] BUG: stack guard page was hit at 000000004e26262d (stack is 0000000087e458bb..000000007423d919)
3130 09:17:07.552445 [ 54.262274] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3131 09:17:07.562462 [ 54.268532] CPU: 0 PID: 1016 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3132 09:17:07.565852 [ 54.276259] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3133 09:17:07.572434 [ 54.282172] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3134 09:17:07.591909 [ 54.287994] Code: 41 5c c3 0f 1f 44 00 00 53 48 c7 c7 98 05 ac 8c 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 31 a4 fd ff 48 c7 c7 d8 05 ac 8c <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 17 a4 fd ff 0f 1f 44
3135 09:17:07.594641 [ 54.306730] RSP: 0018:ffffa5cc80d13e50 EFLAGS: 00010246
3136 09:17:07.605078 [ 54.311945] RAX: 0000000000000038 RBX: ffffa5cc80d10000 RCX: 0000000000000000
3137 09:17:07.611491 [ 54.319066] RDX: 0000000000000000 RSI: ffff92cd2ac1bf70 RDI: ffffffff8cac05d8
3138 09:17:07.617616 [ 54.326186] RBP: ffffffff8cabfd02 R08: 0000000000000000 R09: 0000000000000000
3139 09:17:07.625046 [ 54.333306] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3140 09:17:07.631819 [ 54.340427] R13: ffffa5cc80d13f10 R14: ffffa5cc80d13f10 R15: ffff92cd051cd000
3141 09:17:07.640860 [ 54.347548] FS: 00007ffa375b0580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
3142 09:17:07.647541 [ 54.355622] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3143 09:17:07.654396 [ 54.361358] CR2: ffffa5cc80d0ffff CR3: 00000001034e8000 CR4: 00000000001506f0
3144 09:17:07.657552 [ 54.368478] Call Trace:
3145 09:17:07.660115 [ 54.370924] ? lkdtm_CORRUPT_LIST_DEL+0xdc/0xdc
3146 09:17:07.663702 [ 54.375448] direct_entry.cold+0x2c/0x38
3147 09:17:07.666900 [ 54.379366] full_proxy_write+0x56/0x80
3148 09:17:07.670458 [ 54.383196] vfs_write+0xea/0x390
3149 09:17:07.673697 [ 54.386505] ksys_write+0x68/0xe0
3150 09:17:07.676954 [ 54.389816] do_syscall_64+0x33/0x40
3151 09:17:07.683762 [ 54.393385] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3152 09:17:07.686281 [ 54.398428] RIP: 0033:0x7ffa3749df33
3153 09:17:07.706431 [ 54.401996] 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
3154 09:17:07.712943 [ 54.420731] RSP: 002b:00007ffe7a731b88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3155 09:17:07.718773 [ 54.428286] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007ffa3749df33
3156 09:17:07.725654 [ 54.435407] RDX: 0000000000000019 RSI: 00007ffa3738e000 RDI: 0000000000000001
3157 09:17:07.735499 [ 54.442528] RBP: 00007ffa3738e000 R08: 00007ffa3738d010 R09: 0000000000000000
3158 09:17:07.742025 [ 54.449648] R10: 00007ffa3759c1c0 R11: 0000000000000246 R12: 0000000000000001
3159 09:17:07.748821 [ 54.456769] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3160 09:17:07.761422 [ 54.463894] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3161 09:17:07.764963 [ 54.476314] ---[ end trace 94b7eb2bdf69c4eb ]---
3162 09:17:07.768122 [ 54.480924] RIP: 0010:lkdtm_BUG+0x5/0x10
3163 09:17:07.787991 [ 54.484837] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
3164 09:17:07.794229 [ 54.503572] RSP: 0018:ffffa5cc808bbe60 EFLAGS: 00010286
3165 09:17:07.800833 [ 54.508787] RAX: ffffffff8bab1b30 RBX: 0000000000000001 RCX: 0000000000000000
3166 09:17:07.807464 [ 54.515908] RDX: 0000000000000000 RSI: ffff92cd2ac1bf70 RDI: ffffffff8c6d9a70
3167 09:17:07.814174 [ 54.523028] RBP: ffffffff8cb1b088 R08: 0000000000000001 R09: 0000000000000001
3168 09:17:07.820413 [ 54.530149] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3169 09:17:07.830320 [ 54.537270] R13: ffffa5cc808bbf10 R14: ffffa5cc808bbf10 R15: ffff92cd03e21000
3170 09:17:07.836961 [ 54.544392] FS: 00007ffa375b0580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
3171 09:17:07.843561 [ 54.552468] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3172 09:17:07.850308 [ 54.558202] CR2: ffffa5cc80d0ffff CR3: 00000001034e8000 CR4: 00000000001506f0
3173 09:17:07.859756 [ 54.565326] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3174 09:17:07.866008 [ 54.574182] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1016, name: cat
3175 09:17:07.869358 [ 54.581735] INFO: lockdep is turned off.
3176 09:17:07.872138 [ 54.585649] irq event stamp: 0
3177 09:17:07.878829 [ 54.588697] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3178 09:17:07.888868 [ 54.594954] hardirqs last disabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
3179 09:17:07.894941 [ 54.603116] softirqs last enabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
3180 09:17:07.901603 [ 54.611277] softirqs last disabled at (0): [<0000000000000000>] 0x0
3181 09:17:07.908590 [ 54.617532] CPU: 0 PID: 1016 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3182 09:17:07.914721 [ 54.625260] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3183 09:17:07.917985 [ 54.631166] Call Trace:
3184 09:17:07.921476 [ 54.633611] dump_stack+0x77/0x97
3185 09:17:07.924964 [ 54.636920] ___might_sleep.cold+0xa6/0xb6
3186 09:17:07.928018 [ 54.641010] exit_signals+0x1c/0x2d0
3187 09:17:07.931782 [ 54.644577] do_exit+0xd5/0xb00
3188 09:17:07.934825 [ 54.647713] ? ksys_write+0x68/0xe0
3189 09:17:07.941486 [ 54.651196] rewind_stack_do_exit+0x17/0x20
3190 09:17:07.944642 [ 54.655372] RIP: 0033:0x7ffa3749df33
3191 09:17:07.960873 [ 54.658941] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3192 09:17:07.971023 [ 54.677674] RSP: 002b:00007ffe7a731b88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3193 09:17:07.977627 [ 54.685229] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007ffa3749df33
3194 09:17:07.983930 [ 54.692350] RDX: 0000000000000019 RSI: 00007ffa3738e000 RDI: 0000000000000001
3195 09:17:07.990200 [ 54.699470] RBP: 00007ffa3738e000 R08: 00007ffa3738d010 R09: 0000000000000000
3196 09:17:08.000136 [ 54.706591] R10: 00007ffa3759c1c0 R11: 0000000000000246 R12: 0000000000000001
3197 09:17:08.006804 [ 54.713711] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3198 09:17:08.007330 # Segmentation fault
3199 09:17:08.037610 # [ 54.182593] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3200 09:17:08.044123 # [ 54.208869] lkdtm: attempting bad read from page below current stack
3201 09:17:08.054408 # [ 54.237457] BUG: stack guard page was hit at 000000004e26262d (stack is 0000000087e458bb..000000007423d919)
3202 09:17:08.060964 # [ 54.262274] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3203 09:17:08.070896 # [ 54.268532] CPU: 0 PID: 1016 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3204 09:17:08.076854 # [ 54.276259] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3205 09:17:08.083412 # [ 54.282172] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3206 09:17:08.099569 # [ 54.287994] Code: 41 5c c3 0f 1f 44 00 00 53 48 c7 c7 98 05 ac 8c 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 31 a4 fd ff 48 c7 c7 d8 05 ac 8c <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 17 a4 fd ff 0f 1f 44
3207 09:17:08.106066 # [ 54.306730] RSP: 0018:ffffa5cc80d13e50 EFLAGS: 00010246
3208 09:17:08.112795 # [ 54.311945] RAX: 0000000000000038 RBX: ffffa5cc80d10000 RCX: 0000000000000000
3209 09:17:08.119564 # [ 54.319066] RDX: 0000000000000000 RSI: ffff92cd2ac1bf70 RDI: ffffffff8cac05d8
3210 09:17:08.129365 # [ 54.326186] RBP: ffffffff8cabfd02 R08: 0000000000000000 R09: 0000000000000000
3211 09:17:08.135995 # [ 54.333306] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3212 09:17:08.142577 # [ 54.340427] R13: ffffa5cc80d13f10 R14: ffffa5cc80d13f10 R15: ffff92cd051cd000
3213 09:17:08.151879 # [ 54.347548] FS: 00007ffa375b0580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
3214 09:17:08.155364 # [ 54.355622] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3215 09:17:08.165435 # [ 54.361358] CR2: ffffa5cc80d0ffff CR3: 00000001034e8000 CR4: 00000000001506f0
3216 09:17:08.166107 # [ 54.368478] Call Trace:
3217 09:17:08.171582 # [ 54.370924] ? lkdtm_CORRUPT_LIST_DEL+0xdc/0xdc
3218 09:17:08.178407 # [ 54.375[ 54.868074] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3219 09:17:08.181712 448] direct_entry.cold+0x2c/0x38
3220 09:17:08.184825 # [ 54.379366] full_proxy_write+0x56/0x80
3221 09:17:08.188440 # [ 54.383196] vfs_write+0xea/0x390
3222 09:17:08.191514 # [ 54.386505] ksys_write+0x68/0xe0
3223 09:17:08.197937 # [ 54.389816] do_syscall_64+0x33/0x40
3224 09:17:08.207512 # [ 54.393385] entry_SYSCALL_64_after_hwframe+0x4[ 54.894039] lkdtm: attempting bad read from page above current stack
3225 09:17:08.208027 4/0xa9
3226 09:17:08.210702 # [ 54.398428] RIP: 0033:0x7ffa3749df33
3227 09:17:08.240129 # [ 54.401996] 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 [ 54.922596] BUG: stack guard page was hit at 00000000ce79eb51 (stack is 0000000005055597..00000000ff420572)
3228 09:17:08.240680 89 54 24 18
3229 09:17:08.246932 # [ 54.420731] RSP: 002b:00007ffe7a731b88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3230 09:17:08.256709 # [ 54.428286] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007ffa3749df33
3231 09:17:08.266751 # [ 54.435407] RDX: 0000000000000019 RSI: 00007ffa3738e000 RDI: 0000[ 54.954462] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3232 09:17:08.270157 000000000001
3233 09:17:08.275927 # [ 54.442528] RBP: 00007ffa3738e000 R08: 00007ffa3738d010 R09: 0000000000000000
3234 09:17:08.282477 # [ 54.449648] R10: 00007ffa3759c1c0 R11: 0000000000000246 R12: 0000000000000001
3235 09:17:08.299257 # [ 54.456769] R13: 0000000000000001 R14: 0000000000020000 R15: 00000000[ 54.982899] CPU: 0 PID: 1049 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3236 09:17:08.302699 [ 55.012811] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3237 09:17:08.305314 00020000
3238 09:17:08.315163 # [ 54.463894] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3239 09:17:08.321729 # [ 54.476314] ---[ end trace 94b7eb2bdf69c4eb ]---
3240 09:17:08.331690 # [ 54.480924] RIP: 0010:lkdtm_BUG+0x5/0x10[ 55.018729] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3241 09:17:08.351518 # [ 54.484837] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
3242 09:17:08.370577 # [ 54.503572] RSP: 0018:ffffa5cc80[ 55.046817] Code: a4 fd ff 0f 1f 44 00 00 53 48 c7 c7 10 06 ac 8c 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 f7 a3 fd ff 48 c7 c7 50 06 ac 8c <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 da a3 fd ff
3243 09:17:08.373821 8bbe60 EFLAGS: 00010286
3244 09:17:08.380430 # [ 54.508787] RAX: ffffffff8bab1b30 RBX: 0000000000000001 RCX: 0000000000000000
3245 09:17:08.390391 # [ 54.515908] RDX: 0000000000000000 RSI: ffff92cd2ac1bf70 RDI: ffffffff8c6d9a70
3246 09:17:08.400324 # [ 54.523028] RBP: ffffffff8cb1b088 R08: 0000000000000001 R0[ 55.087739] RSP: 0018:ffffa5cc80db3e50 EFLAGS: 00010246
3247 09:17:08.406328 [ 55.115142] RAX: 0000000000000038 RBX: ffffa5cc80db0000 RCX: 0000000000000000
3248 09:17:08.409830 9: 0000000000000001
3249 09:17:08.416185 # [ 54.530149] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3250 09:17:08.422771 # [ 54.537270] R13: ffffa5cc808bbf10 R14: ffffa5cc808bbf10 R15: ffff92cd03e21000
3251 09:17:08.435929 # [ 54.544392] FS: 00007ffa375b0580(0000) GS:ffff92cd2ac00000(00[ 55.122263] RDX: 0000000000000000 RSI: ffff92cd2ac1bf70 RDI: ffffffff8cac0650
3252 09:17:08.442683 [ 55.151568] RBP: ffffffff8cabfd1b R08: 0000000000000000 R09: 0000000000000000
3253 09:17:08.446007 00) knlGS:0000000000000000
3254 09:17:08.452184 # [ 54.552468] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3255 09:17:08.458714 # [ 54.558202] CR2: ffffa5cc80d0ffff CR3: 00000001034e8000 CR4: 00000000001506f0
3256 09:17:08.472103 # [ 54.565326] BUG: sleeping function called from invalid context at inclu[ 55.158689] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3257 09:17:08.478836 [ 55.187995] R13: ffffa5cc80db3f10 R14: ffffa5cc80db3f10 R15: ffff92cd03442000
3258 09:17:08.481495 de/linux/percpu-rwsem.h:49
3259 09:17:08.488042 # [ 54.574182] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1016, name: cat
3260 09:17:08.494833 # [ 54.581735] INFO: lockdep is turned off.
3261 09:17:08.498114 # [ 54.585649] irq event stamp: 0
3262 09:17:08.511635 # [ 54.588697] hardirqs last enabled at (0): [<00000[ 55.195117] FS: 00007f32a4bd1580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
3263 09:17:08.511724 00000000000>] 0x0
3264 09:17:08.520729 # [ 54.594954] hardirqs last disabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
3265 09:17:08.527429 # [ 54.603116] softirqs last enabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
3266 09:17:08.537397 # [ 54.611277] softirqs last disabled at (0[ 55.225377] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3267 09:17:08.544067 [ 55.253298] CR2: ffffa5cc80db4000 CR3: 00000001046d6000 CR4: 00000000001506f0
3268 09:17:08.547390 ): [<0000000000000000>] 0x0
3269 09:17:08.553416 # [ 54.617532] CPU: 0 PID: 1016 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3270 09:17:08.559975 # [ 54.625260] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3271 09:17:08.563435 # [ 54.631166] Call Trace:
3272 09:17:08.570103 # [ 54.633611] dump_stack+0x77/0x[ 55.260421] Call Trace:
3273 09:17:08.570187 97
3274 09:17:08.573589 # [ 54.636920] ___might_sleep.cold+0xa6/0xb6
3275 09:17:08.576161 # [ 54.641010] exit_signals+0x1c/0x2d0
3276 09:17:08.579535 # [ 54.644577] do_exit+0xd5/0xb00
3277 09:17:08.586339 # [ 54.647713] ? ksys_write+0x68/0xe0
3278 09:17:08.589599 # [ 54.651196] rewind_stack_do_exit+0x17/0x20
3279 09:17:08.596090 # [ 54.655372] RIP: 0033:0x7[ 55.285050] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3280 09:17:08.599411 ffa3749df33
3281 09:17:08.615402 # [ 54.658941] 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 09:17:08.622048 # [ 54.677674] RSP: 002[ 55.312451] direct_entry.cold+0x2c/0x38
3283 09:17:08.629170 b:00007ffe7a731b88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3284 09:17:08.635153 # [ 54.685229] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007ffa3749df33
3285 09:17:08.641742 # [ 54.692350] RDX: 0000000000000019 RSI: 00007ffa3738e000 RDI: 0000000000000001
3286 09:17:08.648411 # [ 54.699470] RBP: 00[ 55.338554] full_proxy_write+0x56/0x80
3287 09:17:08.655096 007ffa3738e000 R08: 00007ffa3738d010 R09: 0000000000000000
3288 09:17:08.661188 # [ 54.706591] R10: 00007ffa3759c1c0 R11: 0000000000000246 R12: 0000000000000001
3289 09:17:08.667829 # [ 54.713711] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3290 09:17:08.674423 # STACK_GUARD_PAGE_LEADING: [ 55.364568] vfs_write+0xea/0x390
3291 09:17:08.677642 sa[w 'call trace:': ok
3292 09:17:08.680911 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3293 09:17:08.684342 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3294 09:17:08.687555 55.390061] ksys_write+0x68/0xe0
3295 09:17:08.690886 [ 55.404293] do_syscall_64+0x33/0x40
3296 09:17:08.697357 [ 55.407863] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3297 09:17:08.700656 [ 55.412907] RIP: 0033:0x7f32a4abdf33
3298 09:17:08.720049 [ 55.416478] 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
3299 09:17:08.726732 [ 55.435216] RSP: 002b:00007ffef75ccb68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3300 09:17:08.733510 [ 55.442774] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f32a4abdf33
3301 09:17:08.739669 [ 55.449895] RDX: 000000000000001a RSI: 00007f32a49ae000 RDI: 0000000000000001
3302 09:17:08.749898 [ 55.457016] RBP: 00007f32a49ae000 R08: 00007f32a49ad010 R09: 0000000000000000
3303 09:17:08.756601 [ 55.464137] R10: 00007f32a4bbc1c0 R11: 0000000000000246 R12: 0000000000000001
3304 09:17:08.763270 [ 55.471259] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3305 09:17:08.776079 [ 55.478382] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3306 09:17:08.779305 [ 55.490804] ---[ end trace 94b7eb2bdf69c4ec ]---
3307 09:17:08.782586 [ 55.495416] RIP: 0010:lkdtm_BUG+0x5/0x10
3308 09:17:08.802451 [ 55.499334] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
3309 09:17:08.808344 [ 55.518068] RSP: 0018:ffffa5cc808bbe60 EFLAGS: 00010286
3310 09:17:08.814985 [ 55.523284] RAX: ffffffff8bab1b30 RBX: 0000000000000001 RCX: 0000000000000000
3311 09:17:08.821781 [ 55.530405] RDX: 0000000000000000 RSI: ffff92cd2ac1bf70 RDI: ffffffff8c6d9a70
3312 09:17:08.828206 [ 55.537526] RBP: ffffffff8cb1b088 R08: 0000000000000001 R09: 0000000000000001
3313 09:17:08.838219 [ 55.544647] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3314 09:17:08.845067 [ 55.551767] R13: ffffa5cc808bbf10 R14: ffffa5cc808bbf10 R15: ffff92cd03e21000
3315 09:17:08.851305 [ 55.558889] FS: 00007f32a4bd1580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
3316 09:17:08.857842 [ 55.566964] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3317 09:17:08.864371 [ 55.572699] CR2: ffffa5cc80db4000 CR3: 00000001046d6000 CR4: 00000000001506f0
3318 09:17:09.058453 [ 55.769114] lkdtm: Performing direct entry UNSET_SMEP
3319 09:17:09.061840 # Segmentation fault
3320 09:17:09.068357 # [ 54.868074] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3321 09:17:09.075072 # [ 54.894039] lkdtm: attempting bad read from page above current stack
3322 09:17:09.084478 # [ 54.922596] BUG: stack guard page was hit at 00000000ce79eb51 (stack is 0000000[ 55.774180] lkdtm: trying to clear SMEP normally
3323 09:17:09.088348 005055597..00000000ff420572)
3324 09:17:09.094358 # [ 54.954462] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3325 09:17:09.100872 # [ 54.982899] CPU: 0 PID: 1049 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3326 09:17:09.110876 # [ 55.012811] Hardware name: Google Grunt/Grunt, BIOS 09/[ 55.800985] ------------[ cut here ]------------
3327 09:17:09.114147 05/2019
3328 09:17:09.117377 # [ 55.018729] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3329 09:17:09.140218 # [ 55.046817] Code: a4 fd ff 0f 1f 44 00 00 53 48 c7 c7 10 06 ac 8c 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 f7 a3 fd ff 48 c7 c7 50 06 ac 8c <8a> 83 00 40 00 00 88 44 24[ 55.827801] pinned CR4 bits changed: 0x100000!?
3330 09:17:09.143521 07 0f b6 74 24 07 5a 5b e9 da a3 fd ff
3331 09:17:09.147017 # [ 55.087739] RSP: 0018:ffffa5cc80db3e50 EFLAGS: 00010246
3332 09:17:09.156352 # [ 55.115142] RAX: 0000000000000038 RBX: ffffa5cc80db0000 RCX: 0000000000000000
3333 09:17:09.169745 # [ 55.122263] RDX: 0000000000000000 RSI: ffff92cd2ac1bf70 RDI: fff[ 55.854493] WARNING: CPU: 0 PID: 1085 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x41/0x60
3334 09:17:09.173043 fffff8cac0650
3335 09:17:09.179693 # [ 55.151568] RBP: ffffffff8cabfd1b R08: 0000000000000000 R09: 0000000000000000
3336 09:17:09.185842 # [ 55.158689] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3337 09:17:09.205697 # [ 55.187995] R13: ffffa5cc80db3f10 R14: ffffa5cc80db3f10 R15: ffff92c[ 55.885783] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3338 09:17:09.205794 d03442000
3339 09:17:09.215450 # [ 55.195117] FS: 00007f32a4bd1580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
3340 09:17:09.218466 # [ 55.225377] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3341 09:17:09.235040 # [ 55.253298] CR2: ffffa5cc80db4000 CR3: 00000001046d6000 CR4: 00000000001506f0[ 55.920403] CPU: 0 PID: 1085 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3342 09:17:09.235223
3343 09:17:09.238329 # [ 55.260421] Call Trace:
3344 09:17:09.241773 # [ 55.285050] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3345 09:17:09.248542 # [ 55.312451] direct_entry.cold+0x2c/0x38
3346 09:17:09.251413 # [ 55.338554] full_proxy_write+0x56/0x80
3347 09:17:09.255329 # [ 55.364568] vfs_write+0xea/0x390
3348 09:17:09.264730 # [ 55.390061] ksys_write+[ 55.950378] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3349 09:17:09.265171 0x68/0xe0
3350 09:17:09.268196 # [ 55.404293] do_syscall_64+0x33/0x40
3351 09:17:09.274873 # [ 55.407863] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3352 09:17:09.278369 # [ 55.412907] RIP: 0033:0x7f32a4abdf33
3353 09:17:09.290758 # [ 55.416478] 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[ 55.978430] RIP: 0010:native_write_cr4+0x41/0x60
3354 09:17:09.300532 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
3355 09:17:09.307183 # [ 55.435216] RSP: 002b:00007ffef75ccb68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3356 09:17:09.330239 # [ 55.442774] RAX: ffffffffffffffda RBX: 0000[ 56.005284] Code: 08 31 00 48 39 c2 75 25 48 85 f6 75 01 c3 80 3d 0a d8 c3 01 00 75 f6 48 c7 c7 08 f8 9f 8c c6 05 fa d7 c3 01 01 e8 85 b7 e0 00 <0f> 0b c3 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09 c7 eb ac 66
3357 09:17:09.333533 00000000001a RCX: 00007f32a4abdf33
3358 09:17:09.340125 # [ 55.449895] RDX: 000000000000001a RSI: 00007f32a49ae000 RDI: 0000000000000001
3359 09:17:09.349623 # [ 55.457016] RBP: 00007f32a49ae000 R08: 00007f32a49ad010 R09: 0000000000000000
3360 09:17:09.359224 # [ 55.464137] R10: 00007f32a4bbc1c0 R11: 00000000[ 56.046155] RSP: 0018:ffffa5cc80e2be48 EFLAGS: 00010286
3361 09:17:09.359383 00000246 R12: 0000000000000001
3362 09:17:09.369349 # [ 55.471259] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3363 09:17:09.389085 # [ 55.478382] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_not[ 56.073595] RAX: 0000000000000000 RBX: 00000000000506f0 RCX: 0000000000000000
3364 09:17:09.389559 ify
3365 09:17:09.392428 # [ 55.490804] ---[ end trace 94b7eb2bdf69c4ec ]---
3366 09:17:09.395584 # [ 55.495416] RIP: 0010:lkdtm_BUG+0x5/0x10
3367 09:17:09.415732 # [ 55.499334] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 [ 56.102854] RDX: ffff92cd2ac2c660 RSI: ffff92cd2ac1bf70 RDI: ffff92cd2ac1bf70
3368 09:17:09.421701 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
3369 09:17:09.428495 # [ 55.518068] RSP: 0018:ffffa5cc808bbe60 EFLAGS: 00010286
3370 09:17:09.434986 # [ 55.523284] RAX: ffffffff8bab1b30 RBX: 0000000000000001 RCX: 0000000000000000
3371 09:17:09.444713 # [ 55.530405] RDX: 0000000000000000 RS[ 56.132172] RBP: ffffffff8cabfd35 R08: 0000000000000000 R09: 0000000000000000
3372 09:17:09.450869 I: ffff92cd2ac1bf70 RDI: ffffffff8c6d9a70
3373 09:17:09.457620 # [ 55.537526] RBP: ffffffff8cb1b088 R08: 0000000000000001 R09: 0000000000000001
3374 09:17:09.464455 # [ 55.544647] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3375 09:17:09.473756 # [ 55.551767] R13: ffffa5cc808bbf10 R14: f[ 56.161478] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3376 09:17:09.480445 fffa5cc808bbf10 R15: ffff92cd03e21000
3377 09:17:09.487102 # [ 55.558889] FS: 00007f32a4bd1580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
3378 09:17:09.493370 # [ 55.566964] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3379 09:17:09.502804 # [ 55.572699] CR2: ffffa5cc80db4000 CR3: 0000000104[ 56.190796] R13: ffffa5cc80e2bf10 R14: ffffa5cc80e2bf10 R15: ffff92cd05139000
3380 09:17:09.506201 6d6000 CR4: 00000000001506f0
3381 09:17:09.512708 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
3382 09:17:09.515871 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3383 09:17:09.519301 # selftests: lkdtm: UNSET_SMEP.sh
3384 09:17:09.526258 [ 56.220085] FS: 00007f2a9cb86580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
3385 09:17:09.532230 [ 56.242988] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3386 09:17:09.539017 [ 56.248750] CR2: 00007f2a9c996000 CR3: 00000001035e0000 CR4: 00000000001506f0
3387 09:17:09.542216 [ 56.255899] Call Trace:
3388 09:17:09.548849 [ 56.258368] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3389 09:17:09.552368 [ 56.262757] direct_entry.cold+0x2c/0x38
3390 09:17:09.555091 [ 56.266697] full_proxy_write+0x56/0x80
3391 09:17:09.558653 [ 56.270573] vfs_write+0xea/0x390
3392 09:17:09.561574 [ 56.273906] ksys_write+0x68/0xe0
3393 09:17:09.564946 [ 56.277295] do_syscall_64+0x33/0x40
3394 09:17:09.571586 [ 56.280908] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3395 09:17:09.574872 [ 56.286011] RIP: 0033:0x7f2a9caa5f33
3396 09:17:09.594592 [ 56.289644] 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
3397 09:17:09.601035 [ 56.308434] RSP: 002b:00007ffdc98dcc58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3398 09:17:09.607686 [ 56.316004] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f2a9caa5f33
3399 09:17:09.613703 [ 56.323129] RDX: 000000000000000b RSI: 00007f2a9c996000 RDI: 0000000000000001
3400 09:17:09.620299 [ 56.330255] RBP: 00007f2a9c996000 R08: 00007f2a9c995010 R09: 0000000000000000
3401 09:17:09.630351 [ 56.337379] R10: 00007f2a9cba41c0 R11: 0000000000000246 R12: 0000000000000001
3402 09:17:09.637081 [ 56.344522] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3403 09:17:09.640488 [ 56.351659] irq event stamp: 0
3404 09:17:09.646707 [ 56.354715] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3405 09:17:09.653490 [ 56.360981] hardirqs last disabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
3406 09:17:09.662923 [ 56.369151] softirqs last enabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
3407 09:17:09.669385 [ 56.377333] softirqs last disabled at (0): [<0000000000000000>] 0x0
3408 09:17:09.672895 [ 56.383592] ---[ end trace 94b7eb2bdf69c4ed ]---
3409 09:17:09.676140 [ 56.388208] lkdtm: ok: SMEP did not get cleared
3410 09:17:09.682877 [ 56.392734] lkdtm: trying to clear SMEP with call gadget
3411 09:17:09.686121 [ 56.398042] lkdtm: ok: SMEP removal was reverted
3412 09:17:09.711521 # [ 55.769114] lkdtm: Performing direct entry UNSET_SMEP
3413 09:17:09.718242 # [ 55.774180] lkdtm: trying to clear SMEP normally
3414 09:17:09.721601 # [ 55.800985] ------------[ cut here ]------------
3415 09:17:09.724829 # [ 55.827801] pinned CR4 bits changed: 0x100000!?
3416 09:17:09.734256 # [ 55.854493] WARNING: CPU: 0 PID: 1085 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x41/0x60
3417 09:17:09.747609 # [ 55.885783] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3418 09:17:09.757417 # [ 55.920403] CPU: 0 PID: 1085 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3419 09:17:09.760896 # [ 55.950378] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3420 09:17:09.766882 # [ 55.978430] RIP: 0010:native_write_cr4+0x41/0x60
3421 09:17:09.787399 # [ 56.005284] Code: 08 31 00 48 39 c2 75 25 48 85 f6 75 01 c3 80 3d 0a d8 c3 01 00 75 f6 48 c7 c7 08 f8 9f 8c c6 05 fa d7 c3 01 01 e8 85 b7 e0 00 <0f> 0b c3 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09 c7 eb ac 66
3422 09:17:09.790840 # [ 56.046155] RSP: 0018:ffffa5cc80e2be48 EFLAGS: 00010286
3423 09:17:09.796738 # [ 56.073595] RAX: 0000000000000000 RBX: 00000000000506f0 RCX: 0000000000000000
3424 09:17:09.806562 # [ 56.102854] RDX: ffff92cd2ac2c660 RSI: ffff92cd2ac1bf70 RDI: ffff92cd2ac1bf70
3425 09:17:09.813151 # [ 56.132172] RBP: ffffffff8cabfd35 R08: 0000000000000000 R09: 0000000000000000
3426 09:17:09.819824 # [ 56.161478] R10: [ 56.523216] lkdtm: Performing direct entry DOUBLE_FAULT
3427 09:17:09.826519 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3428 09:17:09.832619 # [ 56.190796] R13: ffffa5cc80e2bf10 R14: ffffa5cc80e2bf10 R15: ffff92cd05139000
3429 09:17:09.842489 # [ 56.220085] FS: 00007f2a9cb86580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
3430 09:17:09.845738 # [ 56.242988[ 56.535386] lkdtm: XFAIL: this test is ia32-only
3431 09:17:09.852467 ] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3432 09:17:09.858770 # [ 56.248750] CR2: 00007f2a9c996000 CR3: 00000001035e0000 CR4: 00000000001506f0
3433 09:17:09.862372 # [ 56.255899] Call Trace:
3434 09:17:09.865253 # [ 56.258368] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3435 09:17:09.868422 # [ 56.262757] direct_entry.cold+0x2c/0x38
3436 09:17:09.875256 # [ 56.266697] full_proxy_write+0x56/0x80
3437 09:17:09.878615 # [ 56.270573] vfs_write+0xea/0x390
3438 09:17:09.881916 # [ 56.273906] ksys_write+0x68/0xe0
3439 09:17:09.885158 # [ 56.277295] do_syscall_64+0x33/0x40
3440 09:17:09.888505 # [ 56.280908] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3441 09:17:09.895284 # [ 56.286011] RIP: 0033:0x7f2a9caa5f33
3442 09:17:09.910945 # [ 56.289644] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3443 09:17:09.920829 # [ 56.308434] RSP: 002b:00007ffdc98dcc58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3444 09:17:09.927265 # [ 56.316004] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f2a9caa5f33
3445 09:17:09.934117 # [ 56.323129] RDX: 000000000000000b RSI: 00007f2a9c996000 RDI: 0000000000000001
3446 09:17:09.940653 # [ 56.330255] RBP: 00007f2a9c996000 R08: 00007f2a9c995010 R09: 0000000000000000
3447 09:17:09.950238 # [ 56.337379] R10: 00007f2a9cba41c0 R11: 0000000000000246 R12: 0000000000000001
3448 09:17:09.956856 # [ 56.344522] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3449 09:17:09.960197 # [ 56.351659] irq event stamp: 0
3450 09:17:09.966360 # [ 56.354715] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3451 09:17:09.973024 # [ 56.360981] hardirqs last disabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
3452 09:17:09.986118 # [ 56.369151] softirqs last enabled at (0): [<ffffffff8b2f9f[ 56.682073] lkdtm: Performing direct entry CORRUPT_PAC
3453 09:17:09.986215 9c>] copy_process+0x63c/0x1c80
3454 09:17:09.992804 # [ 56.377333] softirqs last disabled at (0): [<0000000000000000>] 0x0
3455 09:17:09.999886 # [ 56.383592] ---[ end trace 94b7eb2bdf69c4ed ]---
3456 09:17:10.003065 # [ 56.388208] lkdtm: ok: SMEP did not get cleared
3457 09:17:10.012547 # [ 56.392734] lkdtm: trying to clear S[ 56.700481] lkdtm: XFAIL: this test is arm64-only
3458 09:17:10.012772 MEP with call gadget
3459 09:17:10.018933 # [ 56.398042] lkdtm: ok: SMEP removal was reverted
3460 09:17:10.022428 # UNSET_SMEP: saw 'pinned CR4 bits changed:': ok
3461 09:17:10.025587 ok 14 selftests: lkdtm: UNSET_SMEP.sh
3462 09:17:10.028961 # selftests: lkdtm: DOUBLE_FAULT.sh
3463 09:17:10.035627 # [ 56.523216] lkdtm: Performing direct entry DOUBLE_FAULT
3464 09:17:10.038863 # [ 56.535386] lkdtm: XFAIL: this test is ia32-only
3465 09:17:10.042209 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
3466 09:17:10.049057 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
3467 09:17:10.049525 # selftests: lkdtm: CORRUPT_PAC.sh
3468 09:17:10.063578 # [ 56.682073] lkdtm: Performing direct entry CORRUPT_PAC
3469 09:17:10.069571 # [ 56.700481] lkdtm: XFAIL: this test is arm64-only
3470 09:17:10.074821 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
3471 09:17:10.085063 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
3472 09:17:10.093628 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
3473 09:17:10.182864 [ 56.893228] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3474 09:17:10.192751 [ 56.899673] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3475 09:17:10.215932 # [ 56.893228] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3476 09:17:10.222506 # [ 56.899673] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3477 09:17:10.225947 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
3478 09:17:10.234499 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
3479 09:17:10.242645 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
3480 09:17:10.298433 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
3481 09:17:10.305553 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
3482 09:17:10.308967 # selftests: lkdtm: WRITE_AFTER_FREE.sh
3483 09:17:10.375303 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
3484 09:17:10.378363 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
3485 09:17:10.384869 # selftests: lkdtm: READ_AFTER_FREE.sh
3486 09:17:10.464474 [ 57.174719] lkdtm: Performing direct entry READ_AFTER_FREE
3487 09:17:10.470427 [ 57.180218] lkdtm: Value in memory before free: 12345678
3488 09:17:10.473765 [ 57.185570] lkdtm: Attempting bad read from freed memory
3489 09:17:10.480615 [ 57.190911] lkdtm: Memory was not poisoned
3490 09:17:10.506667 # [ 57.174719] lkdtm: Performing direct entry READ_AFTER_FREE
3491 09:17:10.513391 # [ 57.180218] lkdtm: Value in memory before free: 12345678
3492 09:17:10.519560 # [ 57.185570] lkdtm: Attempting bad read from freed memory
3493 09:17:10.522892 # [ 57.190911] lkdtm: Memory was not poisoned
3494 09:17:10.526551 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
3495 09:17:10.532748 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
3496 09:17:10.535936 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
3497 09:17:10.590242 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
3498 09:17:10.596298 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
3499 09:17:10.599787 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
3500 09:17:10.685478 [ 57.395589] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3501 09:17:10.691455 [ 57.401603] lkdtm: Value in memory before free: 12345678
3502 09:17:10.698199 [ 57.406915] lkdtm: Attempting to read from freed memory
3503 09:17:10.701370 [ 57.412173] lkdtm: Buddy page was not poisoned
3504 09:17:10.723962 # [ 57.395589] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3505 09:17:10.730223 # [ 57.401603] lkdtm: Value in memory before free: 12345678
3506 09:17:10.736898 # [ 57.406915] lkdtm: Attempting to read from freed memory
3507 09:17:10.740023 # [ 57.412173] lkdtm: Buddy page was not poisoned
3508 09:17:10.746607 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
3509 09:17:10.749961 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
3510 09:17:10.752802 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
3511 09:17:10.851617 [ 57.561804] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3512 09:17:10.858255 [ 57.567400] lkdtm: Attempting double slab free ...
3513 09:17:10.879071 # [ 57.561804] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3514 09:17:10.885722 # [ 57.567400] lkdtm: Attempting double slab free ...
3515 09:17:10.893770 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
3516 09:17:10.900402 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
3517 09:17:10.908493 # selftests: lkdtm: SLAB_FREE_CROSS.sh
3518 09:17:10.994687 [ 57.705282] lkdtm: Performing direct entry SLAB_FREE_CROSS
3519 09:17:11.001339 [ 57.710783] lkdtm: Attempting cross-cache slab free ...
3520 09:17:11.022627 # [ 57.705282] lkdtm: Performing direct entry SLAB_FREE_CROSS
3521 09:17:11.029369 # [ 57.710783] lkdtm: Attempting cross-cache slab free ...
3522 09:17:11.038125 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
3523 09:17:11.045279 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
3524 09:17:11.053241 # selftests: lkdtm: SLAB_FREE_PAGE.sh
3525 09:17:11.146575 [ 57.856789] lkdtm: Performing direct entry SLAB_FREE_PAGE
3526 09:17:11.152592 [ 57.862200] lkdtm: Attempting non-Slab slab free ...
3527 09:17:11.181980 # [ 57.856789] lkdtm: Performing direct entry SLAB_FREE_PAGE
3528 09:17:11.188382 # [ 57.862200] lkdtm: Attempting non-Slab slab free ...
3529 09:17:11.196751 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
3530 09:17:11.202564 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
3531 09:17:11.206427 # selftests: lkdtm: SOFTLOCKUP.sh
3532 09:17:11.265790 # Skipping SOFTLOCKUP: Hangs the system
3533 09:17:11.269044 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
3534 09:17:11.272547 # selftests: lkdtm: HARDLOCKUP.sh
3535 09:17:11.324753 # Skipping HARDLOCKUP: Hangs the system
3536 09:17:11.327734 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
3537 09:17:11.331106 # selftests: lkdtm: SPINLOCKUP.sh
3538 09:17:11.376379 # Skipping SPINLOCKUP: Hangs the system
3539 09:17:11.379393 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
3540 09:17:11.382811 # selftests: lkdtm: HUNG_TASK.sh
3541 09:17:11.426301 # Skipping HUNG_TASK: Hangs the system
3542 09:17:11.429513 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
3543 09:17:11.433060 # selftests: lkdtm: EXEC_DATA.sh
3544 09:17:11.513245 [ 58.223578] lkdtm: Performing direct entry EXEC_DATA
3545 09:17:11.519658 [ 58.228565] lkdtm: attempting ok execution at ffffffff8bab1f00
3546 09:17:11.526214 [ 58.234395] lkdtm: attempting bad execution at ffffffff8e1b3560
3547 09:17:11.533043 [ 58.240353] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3548 09:17:11.539699 [ 58.247823] BUG: unable to handle page fault for address: ffffffff8e1b3560
3549 09:17:11.545926 [ 58.254684] #PF: supervisor instruction fetch in kernel mode
3550 09:17:11.549430 [ 58.260332] #PF: error_code(0x0011) - permissions violation
3551 09:17:11.559214 [ 58.265894] PGD 10c629067 P4D 10c629067 PUD 10c62a063 PMD 800000010da001e3
3552 09:17:11.561922 [ 58.272848] Oops: 0011 [#5] SMP NOPTI
3553 09:17:11.568949 [ 58.276504] CPU: 0 PID: 1592 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3554 09:17:11.575349 [ 58.284233] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3555 09:17:11.578391 [ 58.290145] RIP: 0010:data_area+0x0/0x40
3556 09:17:11.597872 [ 58.294062] Code: ff ff 00 95 13 04 cd 92 ff ff 00 94 13 04 cd 92 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
3557 09:17:11.601361 [ 58.312797] RSP: 0018:ffffa5cc815bbe48 EFLAGS: 00010246
3558 09:17:11.611189 [ 58.318012] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3559 09:17:11.617431 [ 58.325133] RDX: 0000000000000000 RSI: ffff92cd2ac1bf70 RDI: ffff92cd2ac1bf70
3560 09:17:11.624307 [ 58.332254] RBP: ffffffff8e1b3560 R08: 0000000000000000 R09: 0000000000000000
3561 09:17:11.630736 [ 58.339376] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3562 09:17:11.637193 [ 58.346495] R13: ffffa5cc815bbf10 R14: ffffa5cc815bbf10 R15: ffff92cd03c37000
3563 09:17:11.647231 [ 58.353616] FS: 00007f25a6eee580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
3564 09:17:11.653080 [ 58.361690] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3565 09:17:11.659987 [ 58.367426] CR2: ffffffff8e1b3560 CR3: 0000000103188000 CR4: 00000000001506f0
3566 09:17:11.660164 [ 58.374547] Call Trace:
3567 09:17:11.666781 [ 58.376996] ? execute_location+0x48/0x56
3568 09:17:11.670196 [ 58.380999] ? direct_entry.cold+0x2c/0x38
3569 09:17:11.673213 [ 58.385090] ? full_proxy_write+0x56/0x80
3570 09:17:11.676163 [ 58.389094] ? vfs_write+0xea/0x390
3571 09:17:11.679669 [ 58.392577] ? ksys_write+0x68/0xe0
3572 09:17:11.683054 [ 58.396061] ? do_syscall_64+0x33/0x40
3573 09:17:11.689114 [ 58.399803] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3574 09:17:11.702570 [ 58.405023] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3575 09:17:11.706041 [ 58.417442] CR2: ffffffff8e1b3560
3576 09:17:11.709312 [ 58.420751] ---[ end trace 94b7eb2bdf69c4ee ]---
3577 09:17:11.712857 [ 58.425361] RIP: 0010:lkdtm_BUG+0x5/0x10
3578 09:17:11.732181 [ 58.429276] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
3579 09:17:11.738602 [ 58.448010] RSP: 0018:ffffa5cc808bbe60 EFLAGS: 00010286
3580 09:17:11.745774 [ 58.453225] RAX: ffffffff8bab1b30 RBX: 0000000000000001 RCX: 0000000000000000
3581 09:17:11.752058 [ 58.460347] RDX: 0000000000000000 RSI: ffff92cd2ac1bf70 RDI: ffffffff8c6d9a70
3582 09:17:11.757930 [ 58.467468] RBP: ffffffff8cb1b088 R08: 0000000000000001 R09: 0000000000000001
3583 09:17:11.767592 [ 58.474588] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3584 09:17:11.774253 [ 58.481708] R13: ffffa5cc808bbf10 R14: ffffa5cc808bbf10 R15: ffff92cd03e21000
3585 09:17:11.780928 [ 58.488830] FS: 00007f25a6eee580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
3586 09:17:11.787555 [ 58.496903] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3587 09:17:11.794203 [ 58.502637] CR2: ffffffff8e1b3560 CR3: 0000000103188000 CR4: 00000000001506f0
3588 09:17:11.803746 [ 58.509759] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3589 09:17:11.810939 [ 58.518614] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1592, name: cat
3590 09:17:11.813420 [ 58.526168] INFO: lockdep is turned off.
3591 09:17:11.816628 [ 58.530083] irq event stamp: 0
3592 09:17:11.823389 [ 58.533132] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3593 09:17:11.833482 [ 58.539390] hardirqs last disabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
3594 09:17:11.840250 [ 58.547552] softirqs last enabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
3595 09:17:11.846471 [ 58.555715] softirqs last disabled at (0): [<0000000000000000>] 0x0
3596 09:17:11.853029 [ 58.561971] CPU: 0 PID: 1592 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3597 09:17:11.859447 [ 58.569697] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3598 09:17:11.862751 [ 58.575605] Call Trace:
3599 09:17:11.865794 [ 58.578049] dump_stack+0x77/0x97
3600 09:17:11.869469 [ 58.581360] ___might_sleep.cold+0xa6/0xb6
3601 09:17:11.872610 [ 58.585449] exit_signals+0x1c/0x2d0
3602 09:17:11.875811 [ 58.589018] do_exit+0xd5/0xb00
3603 09:17:11.878928 [ 58.592154] ? ksys_write+0x68/0xe0
3604 09:17:11.885484 [ 58.595638] rewind_stack_do_exit+0x17/0x20
3605 09:17:11.888800 [ 58.599813] RIP: 0033:0x7f25a6dddf33
3606 09:17:11.908454 [ 58.603381] 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
3607 09:17:11.915049 [ 58.622116] RSP: 002b:00007ffc19afc6d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3608 09:17:11.921127 [ 58.629671] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f25a6dddf33
3609 09:17:11.927540 [ 58.636791] RDX: 000000000000000a RSI: 00007f25a6cce000 RDI: 0000000000000001
3610 09:17:11.934592 [ 58.643911] RBP: 00007f25a6cce000 R08: 00007f25a6ccd010 R09: 0000000000000000
3611 09:17:11.944558 [ 58.651033] R10: 00007f25a6edc1c0 R11: 0000000000000246 R12: 0000000000000001
3612 09:17:11.950887 [ 58.658155] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3613 09:17:11.951354 # Killed
3614 09:17:11.984726 # [ 58.223578] lkdtm: Performing direct entry EXEC_DATA
3615 09:17:11.991308 # [ 58.228565] lkdtm: attempting ok execution at ffffffff8bab1f00
3616 09:17:11.998069 # [ 58.234395] lkdtm: attempting bad execution at ffffffff8e1b3560
3617 09:17:12.004354 # [ 58.240353] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3618 09:17:12.011029 # [ 58.247823] BUG: unable to handle page fault for address: ffffffff8e1b3560
3619 09:17:12.017397 # [ 58.254684] #PF: supervisor instruction fetch in kernel mode
3620 09:17:12.023793 # [ 58.260332] #PF: error_code(0x0011) - permissions violation
3621 09:17:12.030332 # [ 58.265894] PGD 10c629067 P4D 10c629067 PUD 10c62a063 PMD 800000010da001e3
3622 09:17:12.033692 # [ 58.272848] Oops: 0011 [#5] SMP NOPTI
3623 09:17:12.043493 # [ 58.276504] CPU: 0 PID: 1592 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3624 09:17:12.046981 # [ 58.284233] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3625 09:17:12.053459 # [ 58.290145] RIP: 0010:data_area+0x0/0x40
3626 09:17:12.069835 # [ 58.294062] Code: ff ff 00 95 13 04 cd 92 ff ff 00 94 13 04 cd 92 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
3627 09:17:12.076309 # [ 58.312797] RSP: 0018:ffffa5cc815bbe48 EFLAGS: 00010246
3628 09:17:12.082709 # [ 58.318012] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3629 09:17:12.092486 # [ 58.325133] RDX: 0000000000000000 RSI: ffff92cd2ac1bf70 RDI: ffff92cd2ac1bf70
3630 09:17:12.098945 # [ 58.332254] RBP: ffffffff8e1b3560 R08: 0000000000000000 R09: 0000000000000000
3631 09:17:12.105555 # [ 58.339376] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3632 09:17:12.112416 # [ 58.346495] R13: ffffa5cc815bbf10 R14: ffffa5cc815bbf10 R15: ffff92cd03c37000
3633 09:17:12.118867 # [ 58.815353] lkdtm: Performing direct entry EXEC_STACK
3634 09:17:12.124977 [ 58.353616] FS: 00007f25a6eee580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
3635 09:17:12.131817 # [ 58.361690] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3636 09:17:12.138431 # [ 58.367426] CR2: ffffffff8e1b3560 CR3: 0000000103188000 CR4: 00000000001506f0
3637 09:17:12.145190 # [ 58.37[ 58.833316] lkdtm: attempting ok execution at ffffffff8bab1f00
3638 09:17:12.148623 4547] Call Trace:
3639 09:17:12.151575 # [ 58.376996] ? execute_location+0x48/0x56
3640 09:17:12.154936 # [ 58.380999] ? direct_entry.cold+0x2c/0x38
3641 09:17:12.162126 # [ 58.385090] ? full_proxy_write+0x56/0x80
3642 09:17:12.164570 # [ 58.389094] ? vfs_write+0xea/0x390
3643 09:17:12.167874 # [ 58.392577] ? ksys_write+0x68/0xe0
3644 09:17:12.174509 # [ 58[ 58.861339] lkdtm: attempting bad execution at ffffa5cc8162be18
3645 09:17:12.177782 .396061] ? do_syscall_64+0x33/0x40
3646 09:17:12.184304 # [ 58.399803] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3647 09:17:12.194067 # [ 58.405023] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3648 09:17:12.203832 # [ 58.417[ 58.889436] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3649 09:17:12.206862 442] CR2: ffffffff8e1b3560
3650 09:17:12.210685 # [ 58.420751] ---[ end trace 94b7eb2bdf69c4ee ]---
3651 09:17:12.214125 # [ 58.425361] RIP: 0010:lkdtm_BUG+0x5/0x10
3652 09:17:12.233096 # [ 58.429276] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc c[ 58.919064] BUG: unable to handle page fault for address: ffffa5cc8162be18
3653 09:17:12.239577 [ 58.948108] #PF: supervisor instruction fetch in kernel mode
3654 09:17:12.246683 c 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 e0 19 70 02
3655 09:17:12.253362 # [ 58.448010] RSP: 0018:ffffa5cc808bbe60 EFLAGS: 00010286
3656 09:17:12.259355 # [ 58.453225] RAX: ffffffff8bab1b30 RBX: 0000000000000001 RCX: 0000000000000000
3657 09:17:12.266123 # [ 58.460347] R[ 58.953758] #PF: error_code(0x0011) - permissions violation
3658 09:17:12.272424 DX: 0000000000000000 RSI: ffff92cd2ac1bf70 RDI: ffffffff8c6d9a70
3659 09:17:12.279057 # [ 58.467468] RBP: ffffffff8cb1b088 R08: 0000000000000001 R09: 0000000000000001
3660 09:17:12.285603 # [ 58.474588] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3661 09:17:12.295502 # [ 58.481708] R13: [ 58.981503] PGD 100000067 P4D 100000067 PUD 10020a067 PMD 1033c5067 PTE 8000000103442163
3662 09:17:12.301953 ff[ffa5cc808bbf10 R14: ffffa5cc808bbf10 R15: ffff92cd03e21000
3663 09:17:12.311821 # [ 58.488830] FS: 00007f25a6eee580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
3664 09:17:12.314991 # [ 58.496903] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3665 09:17:12.321475 # [ 58.502637] CR2: ffffffff8 59.011766] Oops: 0011 [#6] SMP NOPTI
3666 09:17:12.328030 e1b3560 CR3: 0000000103188000 CR4: 00000000001506f0
3667 09:17:12.334991 # [ 58.509759] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3668 09:17:12.344878 # [ 58.518614] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1592, name: cat
3669 09:17:12.351167 # [ 58.5[ 59.037611] CPU: 0 PID: 1628 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3670 09:17:12.357472 [ 59.067525] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3671 09:17:12.360719 26168] INFO: lockdep is turned off.
3672 09:17:12.364326 # [ 58.530083] irq event stamp: 0
3673 09:17:12.370644 # [ 58.533132] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3674 09:17:12.380928 # [ 58.539390] hardirqs last disabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
3675 09:17:12.383896 # [ 58.547[ 59.073437] RIP: 0010:0xffffa5cc8162be18
3676 09:17:12.390370 552] softirqs last enabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
3677 09:17:12.397323 # [ 58.555715] softirqs last disabled at (0): [<0000000000000000>] 0x0
3678 09:17:12.406283 # [ 58.561971] CPU: 0 PID: 1592 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3679 09:17:12.425834 # [ 5[ 59.099535] Code: 00 00 18 be 62 81 cc a5 ff ff ad 6d 0f 8c ff ff ff ff 20 00 00 00 00 00 00 00 5e fe ab 8c ff ff ff ff d9 6e 0f 8c 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
3680 09:17:12.429587 8.569697] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3681 09:17:12.432876 # [ 58.575605] Call Trace:
3682 09:17:12.436226 # [ 58.578049] dump_stack+0x77/0x97
3683 09:17:12.442777 # [ 58.581360] ___might_sleep.cold+0xa6/0xb6
3684 09:17:12.445819 # [ 58.585449] exit_signals+0x1c/0x2d0
3685 09:17:12.452422 # [ 58.589018] do_exit+0xd5/[ 59.140458] RSP: 0018:ffffa5cc8162bdf8 EFLAGS: 00010246
3686 09:17:12.458833 [ 59.167860] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3687 09:17:12.459357 0xb00
3688 09:17:12.465540 # [ 58.592154] ? ksys_write+0x68/0xe0
3689 09:17:12.468964 # [ 58.595638] rewind_stack_do_exit+0x17/0x20
3690 09:17:12.472695 # [ 58.599813] RIP: 0033:0x7f25a6dddf33
3691 09:17:12.488252 # [ 58.603381] 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 0[ 59.174983] RDX: 0000000000000000 RSI: ffff92cd2ac1bf70 RDI: ffff92cd2ac1bf70
3692 09:17:12.495593 [ 59.204288] RBP: ffffa5cc8162be18 R08: 0000000000000000 R09: 0000000000000000
3693 09:17:12.504884 0 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3694 09:17:12.512091 # [ 58.622116] RSP: 002b:00007ffc19afc6d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3695 09:17:12.524326 # [ 58.629671] RAX: ffffffffffffffda RBX: 000000000000000a RC[ 59.211408] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3696 09:17:12.534204 [ 59.240714] R13: ffffa5cc8162bf10 R14: ffffa5cc8162bf10 R15: ffff92cd04047000
3697 09:17:12.534693 X: 00007f25a6dddf33
3698 09:17:12.540588 # [ 58.636791] RDX: 000000000000000a RSI: 00007f25a6cce000 RDI: 0000000000000001
3699 09:17:12.550671 # [ 58.643911] RBP: 00007f25a6cce000 R08: 00007f25a6ccd010 R09: 0000000000000000
3700 09:17:12.563698 # [ 58.651033] R10: 00007f25a6edc1c0 R11: 0000000000000246 R12: 0[ 59.247837] FS: 00007ff468ef6580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
3701 09:17:12.570429 [ 59.278096] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3702 09:17:12.570973 000000000000001
3703 09:17:12.577203 # [ 58.658155] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3704 09:17:12.580222 # EXEC_DATA: saw 'call trace:': ok
3705 09:17:12.583662 ok 30 selftests: lkdtm: EXEC_DATA.sh
3706 09:17:12.587027 # selftests: lkdtm: EXEC_STACK.sh
3707 09:17:12.593434 [ 59.283831] CR2: ffffa5cc8162be18 CR3: 0000000105230000 CR4: 00000000001506f0
3708 09:17:12.596461 [ 59.309148] Call Trace:
3709 09:17:12.599465 [ 59.311599] ? execute_location+0x48/0x56
3710 09:17:12.602702 [ 59.315602] ? lkdtm_EXEC_STACK+0x26/0x40
3711 09:17:12.609320 [ 59.319607] ? direct_entry.cold+0x2c/0x38
3712 09:17:12.612830 [ 59.323700] ? full_proxy_write+0x56/0x80
3713 09:17:12.616200 [ 59.327706] ? vfs_write+0xea/0x390
3714 09:17:12.619206 [ 59.331189] ? ksys_write+0x68/0xe0
3715 09:17:12.622419 [ 59.334672] ? do_syscall_64+0x33/0x40
3716 09:17:12.628789 [ 59.338414] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3717 09:17:12.642079 [ 59.343635] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3718 09:17:12.645399 [ 59.356055] CR2: ffffa5cc8162be18
3719 09:17:12.648857 [ 59.359369] ---[ end trace 94b7eb2bdf69c4ef ]---
3720 09:17:12.651742 [ 59.363981] RIP: 0010:lkdtm_BUG+0x5/0x10
3721 09:17:12.671595 [ 59.367897] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
3722 09:17:12.678070 [ 59.386633] RSP: 0018:ffffa5cc808bbe60 EFLAGS: 00010286
3723 09:17:12.684438 [ 59.391849] RAX: ffffffff8bab1b30 RBX: 0000000000000001 RCX: 0000000000000000
3724 09:17:12.690807 [ 59.398971] RDX: 0000000000000000 RSI: ffff92cd2ac1bf70 RDI: ffffffff8c6d9a70
3725 09:17:12.697507 [ 59.406092] RBP: ffffffff8cb1b088 R08: 0000000000000001 R09: 0000000000000001
3726 09:17:12.703981 [ 59.413213] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3727 09:17:12.713875 [ 59.420334] R13: ffffa5cc808bbf10 R14: ffffa5cc808bbf10 R15: ffff92cd03e21000
3728 09:17:12.720519 [ 59.427457] FS: 00007ff468ef6580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
3729 09:17:12.726903 [ 59.435531] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3730 09:17:12.733162 [ 59.441267] CR2: ffffa5cc8162be18 CR3: 0000000105230000 CR4: 00000000001506f0
3731 09:17:12.931868 [ 59.641804] lkdtm: Performing direct entry EXEC_KMALLOC
3732 09:17:12.932385 # Killed
3733 09:17:12.938189 # [ 58.815353] lkdtm: Performing direct entry EXEC_STACK
3734 09:17:12.944925 # [ 58.833316] lkdtm: attempting ok execution at ffffffff8bab1f00
3735 09:17:12.951573 # [ 58.861339] lkdtm: attempting bad execution at ffffa5cc8162be18
3736 09:17:12.960800 # [ 58.889436] kernel tried to execute NX-pro[ 59.647049] lkdtm: attempting ok execution at ffffffff8bab1f00
3737 09:17:12.964313 tected page - exploit attempt? (uid: 0)
3738 09:17:12.970663 # [ 58.919064] BUG: unable to handle page fault for address: ffffa5cc8162be18
3739 09:17:12.977599 # [ 58.948108] #PF: supervisor instruction fetch in kernel mode
3740 09:17:12.980708 # [ 58.953758] #PF: error_code(0x0011) - permissions violation
3741 09:17:12.987652 #[ 59.675067] lkdtm: attempting bad execution at ffff92cd035b3400
3742 09:17:12.997232 [ 58.981503] PGD 100000067 P4D 100000067 PUD 10020a067 PMD 1033c5067 PTE 8000000103442163
3743 09:17:13.000303 # [ 59.011766] Oops: 0011 [#6] SMP NOPTI
3744 09:17:13.006807 # [ 59.037611] CPU: 0 PID: 1628 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3745 09:17:13.016615 # [ 59.067525] Hardware n[ 59.703180] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3746 09:17:13.019934 ame: Google Grunt/Grunt, BIOS 09/05/2019
3747 09:17:13.026745 # [ 59.073437] RIP: 0010:0xffffa5cc8162be18
3748 09:17:13.046289 # [ 59.099535] Code: 00 00 18 be 62 81 cc a5 ff ff ad 6d 0f 8c ff ff ff ff 20 00 00 00 00 00 00 00 5e fe ab 8c ff ff ff ff d9 6e 0f 8c ff ff ff ff <0f> 1f 44 00 00 [ 59.732795] BUG: unable to handle page fault for address: ffff92cd035b3400
3749 09:17:13.052295 [ 59.761841] #PF: supervisor instruction fetch in kernel mode
3750 09:17:13.055622 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3751 09:17:13.061805 # [ 59.140458] RSP: 0018:ffffa5cc8162bdf8 EFLAGS: 00010246
3752 09:17:13.068932 # [ 59.167860] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3753 09:17:13.078700 # [ 59.174983] RDX: 0000000000000000 RSI: ffff92cd2ac1bf[ 59.767489] #PF: error_code(0x0011) - permissions violation
3754 09:17:13.082169 70 RDI: ffff92cd2ac1bf70
3755 09:17:13.088264 # [ 59.204288] RBP: ffffa5cc8162be18 R08: 0000000000000000 R09: 0000000000000000
3756 09:17:13.098326 # [ 59.211408] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3757 09:17:13.110943 # [ 59.240714] R13: ffffa5cc8162bf10 R14: ffffa5cc8162bf10 R[ 59.795234] PGD 10dc01067 P4D 10dc01067 PUD 10dc05067 PMD 104786063 PTE 80000001035b3163
3758 09:17:13.111482 15[: ffff92cd04047000
3759 09:17:13.121106 # [ 59.247837] FS: 00007ff468ef6580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
3760 09:17:13.127614 # [ 59.278096] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3761 09:17:13.137413 # [ 59.283831] CR2: ffffa5cc8162be18 CR3: 0000000105230000 CR4: 00000 59.825498] Oops: 0011 [#7] SMP NOPTI
3762 09:17:13.137861 000001506f0
3763 09:17:13.140446 # [ 59.309148] Call Trace:
3764 09:17:13.143846 # [ 59.311599] ? execute_location+0x48/0x56
3765 09:17:13.147012 # [ 59.315602] ? lkdtm_EXEC_STACK+0x26/0x40
3766 09:17:13.153499 # [ 59.319607] ? direct_entry.cold+0x2c/0x38
3767 09:17:13.156723 # [ 59.323700] ? full_proxy_write+0x56/0x80
3768 09:17:13.166712 # [ 59.327706] ? [ 59.851341] CPU: 0 PID: 1664 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3769 09:17:13.172962 [ 59.881256] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3770 09:17:13.173546 vfs_write+0xea/0x390
3771 09:17:13.176574 # [ 59.331189] ? ksys_write+0x68/0xe0
3772 09:17:13.182748 # [ 59.334672] ? do_syscall_64+0x33/0x40
3773 09:17:13.186340 # [ 59.338414] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3774 09:17:13.198993 # [ 59.343635] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cro[ 59.887168] RIP: 0010:0xffff92cd035b3400
3775 09:17:13.202296 s_[ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3776 09:17:13.205447 # [ 59.356055] CR2: ffffa5cc8162be18
3777 09:17:13.211848 # [ 59.359369] ---[ end trace 94b7eb2bdf69c4ef ]---
3778 09:17:13.215209 # [ 59.363981] RIP: 0010:lkdtm_BUG+0x5/0x10
3779 09:17:13.238282 # [ 59.367897] Code: 5b a5 ff 48 c7 c0 ea ff ff ff e 59.913266] Code: 00 00 02 00 00 00 00 00 00 00 80 0e 84 00 cd 92 ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 bb b6 2f 8b 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
3780 09:17:13.244900 [ 59.954189] RSP: 0018:ffffa5cc816abe38 EFLAGS: 00010246
3781 09:17:13.258308 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 e0 19 70 02
3782 09:17:13.264677 # [ 59.386633] RSP: 0018:ffffa5cc808bbe60 EFLAGS: 00010286
3783 09:17:13.274382 # [ 59.391849] RAX: ffffffff[ 59.959405] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3784 09:17:13.281321 [ 59.988710] RDX: 0000000000000000 RSI: ffff92cd2ac1bf70 RDI: ffff92cd2ac1bf70
3785 09:17:13.284712 8bab1b30 RBX: 0000000000000001 RCX: 0000000000000000
3786 09:17:13.293638 # [ 59.398971] RDX: 0000000000000000 RSI: ffff92cd2ac1bf70 RDI: ffffffff8c6d9a70
3787 09:17:13.301006 # [ 59.406092] RBP: ffffffff8cb1b088 R08: 0000000000000001 R09: 0000000000000001
3788 09:17:13.310642 # [ 59.413213] R10: 00000000ffff[ 59.995830] RBP: ffff92cd035b3400 R08: 0000000000000000 R09: 0000000000000000
3789 09:17:13.317142 [ 60.025135] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3790 09:17:13.320438 e000 R11: 3fffffffffffffff R12: 0000000000000004
3791 09:17:13.329735 # [ 59.420334] R13: ffffa5cc808bbf10 R14: ffffa5cc808bbf10 R15: ffff92cd03e21000
3792 09:17:13.336642 # [ 59.427457] FS: 00007ff468ef6580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
3793 09:17:13.346144 # [ 59.435531] CS: 0010 [ 60.032257] R13: ffffa5cc816abf10 R14: ffffa5cc816abf10 R15: ffff92cd03116000
3794 09:17:13.355970 [ 60.061562] FS: 00007fc4794b1580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
3795 09:17:13.359333 DS: 0000 ES: 0000 CR0: 0000000080050033
3796 09:17:13.365663 # [ 59.441267] CR2: ffffa5cc8162be18 CR3: 0000000105230000 CR4: 00000000001506f0
3797 09:17:13.369141 # EXEC_STACK: saw 'call trace:': ok
3798 09:17:13.372644 ok 31 selftests: lkdtm: EXEC_STACK.sh
3799 09:17:13.376183 # selftests: lkdtm: EXEC_KMALLOC.sh
3800 09:17:13.382807 [ 60.069637] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3801 09:17:13.388988 [ 60.095997] CR2: ffff92cd035b3400 CR3: 00000001034f4000 CR4: 00000000001506f0
3802 09:17:13.389565 [ 60.103119] Call Trace:
3803 09:17:13.394917 [ 60.105569] ? execute_location+0x48/0x56
3804 09:17:13.398246 [ 60.109575] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
3805 09:17:13.401792 [ 60.113750] ? direct_entry.cold+0x2c/0x38
3806 09:17:13.404904 [ 60.117843] ? full_proxy_write+0x56/0x80
3807 09:17:13.411400 [ 60.121847] ? vfs_write+0xea/0x390
3808 09:17:13.414915 [ 60.125330] ? ksys_write+0x68/0xe0
3809 09:17:13.417974 [ 60.128815] ? do_syscall_64+0x33/0x40
3810 09:17:13.421244 [ 60.132558] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3811 09:17:13.434323 [ 60.137779] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3812 09:17:13.437780 [ 60.150199] CR2: ffff92cd035b3400
3813 09:17:13.444688 [ 60.153510] ---[ end trace 94b7eb2bdf69c4f0 ]---
3814 09:17:13.447830 [ 60.158121] RIP: 0010:lkdtm_BUG+0x5/0x10
3815 09:17:13.464282 [ 60.162039] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
3816 09:17:13.470797 [ 60.180775] RSP: 0018:ffffa5cc808bbe60 EFLAGS: 00010286
3817 09:17:13.477423 [ 60.185993] RAX: ffffffff8bab1b30 RBX: 0000000000000001 RCX: 0000000000000000
3818 09:17:13.483679 [ 60.193114] RDX: 0000000000000000 RSI: ffff92cd2ac1bf70 RDI: ffffffff8c6d9a70
3819 09:17:13.493341 [ 60.200235] RBP: ffffffff8cb1b088 R08: 0000000000000001 R09: 0000000000000001
3820 09:17:13.499843 [ 60.207355] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3821 09:17:13.506230 [ 60.214476] R13: ffffa5cc808bbf10 R14: ffffa5cc808bbf10 R15: ffff92cd03e21000
3822 09:17:13.513274 [ 60.221598] FS: 00007fc4794b1580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
3823 09:17:13.519832 [ 60.229673] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3824 09:17:13.526571 [ 60.235408] CR2: ffff92cd035b3400 CR3: 00000001034f4000 CR4: 00000000001506f0
3825 09:17:13.536031 [ 60.242533] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3826 09:17:13.542255 [ 60.251388] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1664, name: cat
3827 09:17:13.549052 [ 60.258942] INFO: lockdep is turned off.
3828 09:17:13.552599 [ 60.262856] irq event stamp: 0
3829 09:17:13.555862 [ 60.265906] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3830 09:17:13.565829 [ 60.272166] hardirqs last disabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
3831 09:17:13.572115 [ 60.280331] softirqs last enabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
3832 09:17:13.578812 [ 60.288491] softirqs last disabled at (0): [<0000000000000000>] 0x0
3833 09:17:13.588401 [ 60.294747] CPU: 0 PID: 1664 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3834 09:17:13.594778 [ 60.302477] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3835 09:17:13.595218 [ 60.308387] Call Trace:
3836 09:17:13.598157 [ 60.310834] dump_stack+0x77/0x97
3837 09:17:13.604620 [ 60.314144] ___might_sleep.cold+0xa6/0xb6
3838 09:17:13.607979 [ 60.318237] exit_signals+0x1c/0x2d0
3839 09:17:13.611013 [ 60.321807] do_exit+0xd5/0xb00
3840 09:17:13.614597 [ 60.324946] ? ksys_write+0x68/0xe0
3841 09:17:13.617382 [ 60.328432] rewind_stack_do_exit+0x17/0x20
3842 09:17:13.620656 [ 60.332608] RIP: 0033:0x7fc47939df33
3843 09:17:13.640976 [ 60.336178] 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
3844 09:17:13.647462 [ 60.354914] RSP: 002b:00007ffdb566ba18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3845 09:17:13.653686 [ 60.362469] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007fc47939df33
3846 09:17:13.659983 [ 60.369590] RDX: 000000000000000d RSI: 00007fc47928e000 RDI: 0000000000000001
3847 09:17:13.670153 [ 60.376711] RBP: 00007fc47928e000 R08: 00007fc47928d010 R09: 0000000000000000
3848 09:17:13.676138 [ 60.383832] R10: 00007fc47949c1c0 R11: 0000000000000246 R12: 0000000000000001
3849 09:17:13.682611 [ 60.390952] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3850 09:17:13.902749 [ 60.613060] lkdtm: Performing direct entry EXEC_VMALLOC
3851 09:17:13.902931 # Killed
3852 09:17:13.908873 # [ 59.641804] lkdtm: Performing direct entry EXEC_KMALLOC
3853 09:17:13.916045 # [ 59.647049] lkdtm: attempting ok execution at ffffffff8bab1f00
3854 09:17:13.922035 # [ 59.675067] lkdtm: attempting bad execution at ffff92cd035b3400
3855 09:17:13.932088 # [ 59.703180] kernel tried to execute NX-p[ 60.618323] lkdtm: attempting ok execution at ffffffff8bab1f00
3856 09:17:13.935543 rotected page - exploit attempt? (uid: 0)
3857 09:17:13.942120 # [ 59.732795] BUG: unable to handle page fault for address: ffff92cd035b3400
3858 09:17:13.948415 # [ 59.761841] #PF: supervisor instruction fetch in kernel mode
3859 09:17:13.958425 # [ 59.767489] #PF: error_code(0x0011) - permissions violation[ 60.646322] lkdtm: attempting bad execution at ffffa5cc80405000
3860 09:17:13.968442 # [ 59.795234] PGD 10dc01067 P4D 10dc01067 PUD 10dc05067 PMD 104786063 PTE 80000001035b3163
3861 09:17:13.970858 # [ 59.825498] Oops: 0011 [#7] SMP NOPTI
3862 09:17:13.977665 # [ 59.851341] CPU: 0 PID: 1664 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3863 09:17:13.987476 # [ 59.881256] Hardware[ 60.674437] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3864 09:17:13.994107 n[ame: Google Grunt/Grunt, BIOS 09/05/2019
3865 09:17:13.997200 # [ 59.887168] RIP: 0010:0xffff92cd035b3400
3866 09:17:14.017138 # [ 59.913266] Code: 00 00 02 00 00 00 00 00 00 00 80 0e 84 00 cd 92 ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 bb b6 2f 8b ff ff ff ff <0f> 1f 44 00 0 60.704047] BUG: unable to handle page fault for address: ffffa5cc80405000
3867 09:17:14.023421 [ 60.733097] #PF: supervisor instruction fetch in kernel mode
3868 09:17:14.030069 0 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3869 09:17:14.033110 # [ 59.954189] RSP: 0018:ffffa5cc816abe38 EFLAGS: 00010246
3870 09:17:14.039853 # [ 59.959405] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3871 09:17:14.052958 # [ 59.988710] RDX: 0000000000000000 RSI: ffff92cd2ac1[ 60.738745] #PF: error_code(0x0011) - permissions violation
3872 09:17:14.053524 bf70 RDI: ffff92cd2ac1bf70
3873 09:17:14.062891 # [ 59.995830] RBP: ffff92cd035b3400 R08: 0000000000000000 R09: 0000000000000000
3874 09:17:14.069853 # [ 60.025135] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3875 09:17:14.082096 # [ 60.032257] R13: ffffa5cc816abf10 R14: ffffa5cc816abf10[ 60.766491] PGD 100000067 P4D 100000067 PUD 10020a067 PMD 101f62067 PTE 8000000103f8e163
3876 09:17:14.085501 [ 60.796755] Oops: 0011 [#8] SMP NOPTI
3877 09:17:14.088614 R15: ffff92cd03116000
3878 09:17:14.095152 # [ 60.061562] FS: 00007fc4794b1580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
3879 09:17:14.101973 # [ 60.069637] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3880 09:17:14.115066 # [ 60.095997] CR2: ffff92cd035b3400 CR3: 00000001034f4000 CR4: 000[ 60.800413] CPU: 0 PID: 1700 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3881 09:17:14.121224 [ 60.830322] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3882 09:17:14.121762 00000001506f0
3883 09:17:14.124793 # [ 60.103119] Call Trace:
3884 09:17:14.127930 # [ 60.105569] ? execute_location+0x48/0x56
3885 09:17:14.134544 # [ 60.109575] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
3886 09:17:14.137857 # [ 60.113750] ? direct_entry.cold+0x2c/0x38
3887 09:17:14.141151 # [ 60.117843] ? full_proxy_write+0x56/0x80
3888 09:17:14.147774 # [ 60.121847][ 60.836232] RIP: 0010:0xffffa5cc80405000
3889 09:17:14.150883 ? vfs_write+0xea/0x390
3890 09:17:14.154212 # [ 60.125330] ? ksys_write+0x68/0xe0
3891 09:17:14.157352 # [ 60.128815] ? do_syscall_64+0x33/0x40
3892 09:17:14.163900 # [ 60.132558] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3893 09:17:14.177353 # [ 60.137779] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar[ 60.862331] Code: Unable to access opcode bytes at RIP 0xffffa5cc80404fd6.
3894 09:17:14.180642 [ 60.891375] RSP: 0018:ffffa5cc8172be38 EFLAGS: 00010246
3895 09:17:14.187024 cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3896 09:17:14.190565 # [ 60.150199] CR2: ffff92cd035b3400
3897 09:17:14.196276 # [ 60.153510] ---[ end trace 94b7eb2bdf69c4f0 ]---
3898 09:17:14.200438 # [ 60.158121] RIP: 0010:lkdtm_BUG+0x5/0x10
3899 09:17:14.209557 # [ 60.162039] Code: 5b a5 ff 48 c7 c0 ea ff ff [ 60.896590] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3900 09:17:14.219664 [ 60.925895] RDX: 0000000000000000 RSI: ffff92cd2ac1bf70 RDI: ffff92cd2ac1bf70
3901 09:17:14.232168 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 e0 19 70 02
3902 09:17:14.238651 # [ 60.180775] RSP: 0018:ffffa5cc808bbe60 EFLAGS: 00010286
3903 09:17:14.245351 # [ 60.185993] RAX: ffff[ 60.933016] RBP: ffffa5cc80405000 R08: 0000000000000000 R09: 0000000000000000
3904 09:17:14.255410 [ 60.962321] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3905 09:17:14.258448 ffff8bab1b30 RBX: 0000000000000001 RCX: 0000000000000000
3906 09:17:14.264938 # [ 60.193114] RDX: 0000000000000000 RSI: ffff92cd2ac1bf70 RDI: ffffffff8c6d9a70
3907 09:17:14.274805 # [ 60.200235] RBP: ffffffff8cb1b088 R08: 0000000000000001 R09: 0000000000000001
3908 09:17:14.284868 # [ 60.207355] R10: 00000000[ 60.969443] R13: ffffa5cc8172bf10 R14: ffffa5cc8172bf10 R15: ffff92cd03f8e000
3909 09:17:14.290964 [ 60.998749] FS: 00007fe2111e1580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
3910 09:17:14.297983 ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3911 09:17:14.304091 # [ 60.214476] R13: ffffa5cc808bbf10 R14: ffffa5cc808bbf10 R15: ffff92cd03e21000
3912 09:17:14.311300 # [ 60.221598] FS: 00007fc4794b1580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
3913 09:17:14.320566 # [ 60.229673] CS: 0[ 61.006825] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3914 09:17:14.327265 [ 61.034743] CR2: ffffa5cc80404fd6 CR3: 000000010327c000 CR4: 00000000001506f0
3915 09:17:14.330310 010 DS: 0000 ES: 0000 CR0: 0000000080050033
3916 09:17:14.336923 # [ 60.235408] CR2: ffff92cd035b3400 CR3: 00000001034f4000 CR4: 00000000001506f0
3917 09:17:14.347309 # [ 60.242533] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3918 09:17:14.350590 # [ 60.251388] in_ato[ 61.041864] Call Trace:
3919 09:17:14.356353 mic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1664, name: cat
3920 09:17:14.359848 # [ 60.258942] INFO: lockdep is turned off.
3921 09:17:14.362935 # [ 60.262856] irq event stamp: 0
3922 09:17:14.369596 # [ 60.265906] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3923 09:17:14.376416 # [ 60.272166] hardirqs last d[ 61.066499] ? execute_location+0x48/0x56
3924 09:17:14.382785 isabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
3925 09:17:14.392432 # [ 60.280331] softirqs last enabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
3926 09:17:14.399123 # [ 60.288491] softirqs last disabled at (0): [<0000000000000000>] 0x0
3927 09:17:14.402868 # [ 60.294747] CPU: [ 61.092684] ? lkdtm_EXEC_VMALLOC+0x20/0x30
3928 09:17:14.409288 0 [PID: 1664 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3929 09:17:14.415641 # [ 60.302477] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3930 09:17:14.418991 # [ 60.308387] Call Trace:
3931 09:17:14.422181 # [ 60.310834] dump_stack+0x77/0x97
3932 09:17:14.428324 # [ 60.314144] ___might_sleep.cold+0xa6/0xb6 61.119041] ? direct_entry.cold+0x2c/0x38
3933 09:17:14.432150
3934 09:17:14.435328 # [ 60.318237] exit_signals+0x1c/0x2d0
3935 09:17:14.438050 # [ 60.321807] do_exit+0xd5/0xb00
3936 09:17:14.441856 # [ 60.324946] ? ksys_write+0x68/0xe0
3937 09:17:14.445233 # [ 60.328432] rewind_stack_do_exit+0x17/0x20
3938 09:17:14.448474 # [ 60.332608] RIP: 0033:0x7fc47939df33
3939 09:17:14.455003 # [ 60.336178] Code: 8b 15 61 ef 0c [ 61.145320] ? full_proxy_write+0x56/0x80
3940 09:17:14.471072 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3941 09:17:14.480766 # [ 60.354914] RSP: 002b:00007ffdb566ba18 EFLAGS: 00000246 ORIG_RAX: 00000[ 61.171507] ? vfs_write+0xea/0x390
3942 09:17:14.484361 00[000000001
3943 09:17:14.490596 # [ 60.362469] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007fc47939df33
3944 09:17:14.497699 # [ 60.369590] RDX: 000000000000000d RSI: 00007fc47928e000 RDI: 0000000000000001
3945 09:17:14.507369 # [ 60.376711] RBP: 00007fc47928e000 R08: 00007fc47928d010 R09: 000000000 61.197174] ? ksys_write+0x68/0xe0
3946 09:17:14.507896 0000000
3947 09:17:14.516789 # [ 60.383832] R10: 00007fc47949c1c0 R11: 0000000000000246 R12: 0000000000000001
3948 09:17:14.523348 # [ 60.390952] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3949 09:17:14.526542 # EXEC_KMALLOC: saw 'call trace:': ok
3950 09:17:14.533064 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh[ 61.222844] ? do_syscall_64+0x33/0x40
3951 09:17:14.536302 #[ selftests: lkdtm: EXEC_VMALLOC.sh
3952 09:17:14.542767 61.248773] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3953 09:17:14.556394 [ 61.257284] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3954 09:17:14.559637 [ 61.269705] CR2: ffffa5cc80405000
3955 09:17:14.562864 [ 61.273015] ---[ end trace 94b7eb2bdf69c4f1 ]---
3956 09:17:14.565657 [ 61.277625] RIP: 0010:lkdtm_BUG+0x5/0x10
3957 09:17:14.585723 [ 61.281540] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
3958 09:17:14.591642 [ 61.300277] RSP: 0018:ffffa5cc808bbe60 EFLAGS: 00010286
3959 09:17:14.598137 [ 61.305492] RAX: ffffffff8bab1b30 RBX: 0000000000000001 RCX: 0000000000000000
3960 09:17:14.604601 [ 61.312615] RDX: 0000000000000000 RSI: ffff92cd2ac1bf70 RDI: ffffffff8c6d9a70
3961 09:17:14.611288 [ 61.319736] RBP: ffffffff8cb1b088 R08: 0000000000000001 R09: 0000000000000001
3962 09:17:14.618155 [ 61.326856] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3963 09:17:14.624913 [ 61.333979] R13: ffffa5cc808bbf10 R14: ffffa5cc808bbf10 R15: ffff92cd03e21000
3964 09:17:14.634147 [ 61.341101] FS: 00007fe2111e1580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
3965 09:17:14.640610 [ 61.349175] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3966 09:17:14.647164 [ 61.354911] CR2: ffffa5cc80404fd6 CR3: 000000010327c000 CR4: 00000000001506f0
3967 09:17:14.804662 [ 61.515183] lkdtm: Performing direct entry EXEC_RODATA
3968 09:17:14.805159 # Killed
3969 09:17:14.811145 # [ 60.613060] lkdtm: Performing direct entry EXEC_VMALLOC
3970 09:17:14.817702 # [ 60.618323] lkdtm: attempting ok execution at ffffffff8bab1f00
3971 09:17:14.824250 # [ 60.646322] lkdtm: attempting bad execution at ffffa5cc80405000
3972 09:17:14.833969 # [ 60.674437] kernel tried to execute NX-p[ 61.520329] lkdtm: attempting ok execution at ffffffff8bab1f00
3973 09:17:14.837314 rotected page - exploit attempt? (uid: 0)
3974 09:17:14.844477 # [ 60.704047] BUG: unable to handle page fault for address: ffffa5cc80405000
3975 09:17:14.850912 # [ 60.733097] #PF: supervisor instruction fetch in kernel mode
3976 09:17:14.860310 # [ 60.738745] #PF: error_code(0x0011) - permissions violation[ 61.548363] lkdtm: attempting bad execution at ffffffff8c6d9f00
3977 09:17:14.870041 # [ 60.766491] PGD 100000067 P4D 100000067 PUD 10020a067 PMD 101f62067 PTE 8000000103f8e163
3978 09:17:14.873424 # [ 60.796755] Oops: 0011 [#8] SMP NOPTI
3979 09:17:14.880144 # [ 60.800413] CPU: 0 PID: 1700 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3980 09:17:14.889984 # [ 60.830322] Hardware[ 61.576484] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3981 09:17:14.893389 name: Google Grunt/Grunt, BIOS 09/05/2019
3982 09:17:14.899644 # [ 60.836232] RIP: 0010:0xffffa5cc80405000
3983 09:17:14.906625 # [ 60.862331] Code: Unable to access opcode bytes at RIP 0xffffa5cc80404fd6.
3984 09:17:14.909904 # [ 60.891375] RSP: 0018:ffffa5cc8172be38 EFLAGS: 00010246
3985 09:17:14.919979 # [ 60.896590] RAX:[ 61.606088] BUG: unable to handle page fault for address: ffffffff8c6d9f00
3986 09:17:14.926096 [ 61.635134] #PF: supervisor instruction fetch in kernel mode
3987 09:17:14.932860 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3988 09:17:14.939194 # [ 60.925895] RDX: 0000000000000000 RSI: ffff92cd2ac1bf70 RDI: ffff92cd2ac1bf70
3989 09:17:14.945420 # [ 60.933016] RBP: ffffa5cc80405000 R08: 0000000000000000 R09: 0000000000000000
3990 09:17:14.952014 # [ 60.962321] R10: 000[ 61.640781] #PF: error_code(0x0011) - permissions violation
3991 09:17:14.958658 00000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3992 09:17:14.965464 # [ 60.969443] R13: ffffa5cc8172bf10 R14: ffffa5cc8172bf10 R15: ffff92cd03f8e000
3993 09:17:14.975187 # [ 60.998749] FS: 00007fe2111e1580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
3994 09:17:14.981890 # [ 61.006825] C[ 61.668526] PGD 10c629067 P4D 10c629067 PUD 10c62a063 PMD 800000010c0001e1
3995 09:17:14.988069 S:[ 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3996 09:17:14.994948 # [ 61.034743] CR2: ffffa5cc80404fd6 CR3: 000000010327c000 CR4: 00000000001506f0
3997 09:17:14.997966 # [ 61.041864] Call Trace:
3998 09:17:15.001224 # [ 61.066499] ? execute_location+0x48/0x56
3999 09:17:15.007793 # [ 61.092684] ? lkdtm_EXEC_VMALLOC+0x20/ 61.697662] Oops: 0011 [#9] SMP NOPTI
4000 09:17:15.008305 0x30
4001 09:17:15.014391 # [ 61.119041] ? direct_entry.cold+0x2c/0x38
4002 09:17:15.017754 # [ 61.145320] ? full_proxy_write+0x56/0x80
4003 09:17:15.021310 # [ 61.171507] ? vfs_write+0xea/0x390
4004 09:17:15.024342 # [ 61.197174] ? ksys_write+0x68/0xe0
4005 09:17:15.027428 # [ 61.222844] ? do_syscall_64+0x33/0x40
4006 09:17:15.037345 # [ 61.248773] ? entr[ 61.723507] CPU: 0 PID: 1736 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4007 09:17:15.043819 [ 61.753420] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4008 09:17:15.046966 y_SYSCALL_64_after_hwframe+0x44/0xa9
4009 09:17:15.060280 # [ 61.257284] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4010 09:17:15.063743 # [ 61.269705] CR2: ffffa5cc80405000
4011 09:17:15.069637 # [ 61.273015] ---[ end trace 9[ 61.759335] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4012 09:17:15.073356 4b[7eb2bdf69c4f1 ]---
4013 09:17:15.076362 # [ 61.277625] RIP: 0010:lkdtm_BUG+0x5/0x10
4014 09:17:15.112748 # [ 61.281540] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 61.786641] Code: ff ff d9 82 0f 8c ff ff ff ff aa 00 ac 8c ff ff ff ff 8f 6a 0f 8c 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
4015 09:17:15.115567 1f[ 44 00 00 83 05 e0 19 70 02
4016 09:17:15.118639 # [ 61.300277] RSP: 0018:ffffa5cc808bbe60 EFLAGS: 00010286
4017 09:17:15.128754 # [ 61.305492] RAX: ffffffff8bab1b30 RBX: 0000000000000001 RCX: 0000000000000000
4018 09:17:15.138731 # [ 61.312615] RDX: 0000000000000000 RSI: ffff92cd2ac1bf70 RDI: ffffffff8c6d9 61.827563] RSP: 0018:ffffa5cc817b3e48 EFLAGS: 00010246
4019 09:17:15.145070 [ 61.854965] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4020 09:17:15.148560 a70
4021 09:17:15.154887 # [ 61.319736] RBP: ffffffff8cb1b088 R08: 0000000000000001 R09: 0000000000000001
4022 09:17:15.161953 # [ 61.326856] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4023 09:17:15.174645 # [ 61.333979] R13: ffffa5cc808bbf10 R14: ffffa5cc808bbf10 R15: ffff92cd03e21000[ 61.862086] RDX: 0000000000000000 RSI: ffff92cd2ac1bf70 RDI: ffff92cd2ac1bf70
4024 09:17:15.184305 [ 61.891393] RBP: ffffffff8c6d9f00 R08: 0000000000000000 R09: 0000000000000000
4025 09:17:15.190823 # [ 61.341101] FS: 00007fe2111e1580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
4026 09:17:15.197228 # [ 61.349175] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4027 09:17:15.203787 # [ 61.354911] CR2: ffffa5cc80404fd6 CR3: 000000010327c000 CR4: 00000000001506f0
4028 09:17:15.214202 # EXEC_V[ 61.898515] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4029 09:17:15.220172 [ 61.927821] R13: ffffa5cc817b3f10 R14: ffffa5cc817b3f10 R15: ffff92cd033c8000
4030 09:17:15.223970 MALLOC: saw 'call trace:': ok
4031 09:17:15.227405 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
4032 09:17:15.230052 # selftests: lkdtm: EXEC_RODATA.sh
4033 09:17:15.237039 [ 61.934943] FS: 00007f14054e0580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
4034 09:17:15.243538 [ 61.952374] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4035 09:17:15.249637 [ 61.958110] CR2: ffffffff8c6d9f00 CR3: 0000000103f9c000 CR4: 00000000001506f0
4036 09:17:15.252749 [ 61.965231] Call Trace:
4037 09:17:15.256266 [ 61.967678] ? execute_location+0x48/0x56
4038 09:17:15.259377 [ 61.971681] ? direct_entry.cold+0x2c/0x38
4039 09:17:15.266047 [ 61.975771] ? full_proxy_write+0x56/0x80
4040 09:17:15.269253 [ 61.979774] ? vfs_write+0xea/0x390
4041 09:17:15.272799 [ 61.983258] ? ksys_write+0x68/0xe0
4042 09:17:15.276050 [ 61.986743] ? do_syscall_64+0x33/0x40
4043 09:17:15.279022 [ 61.990489] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4044 09:17:15.292589 [ 61.995709] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4045 09:17:15.295880 [ 62.008128] CR2: ffffffff8c6d9f00
4046 09:17:15.301778 [ 62.011439] ---[ end trace 94b7eb2bdf69c4f2 ]---
4047 09:17:15.305507 [ 62.016042] RIP: 0010:lkdtm_BUG+0x5/0x10
4048 09:17:15.324971 [ 62.019958] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
4049 09:17:15.328273 [ 62.038692] RSP: 0018:ffffa5cc808bbe60 EFLAGS: 00010286
4050 09:17:15.334475 [ 62.043907] RAX: ffffffff8bab1b30 RBX: 0000000000000001 RCX: 0000000000000000
4051 09:17:15.344127 [ 62.051029] RDX: 0000000000000000 RSI: ffff92cd2ac1bf70 RDI: ffffffff8c6d9a70
4052 09:17:15.351353 [ 62.058150] RBP: ffffffff8cb1b088 R08: 0000000000000001 R09: 0000000000000001
4053 09:17:15.357419 [ 62.065270] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4054 09:17:15.363975 [ 62.072393] R13: ffffa5cc808bbf10 R14: ffffa5cc808bbf10 R15: ffff92cd03e21000
4055 09:17:15.374423 [ 62.079516] FS: 00007f14054e0580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
4056 09:17:15.377560 [ 62.087592] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4057 09:17:15.383392 [ 62.093326] CR2: ffffffff8c6d9f00 CR3: 0000000103f9c000 CR4: 00000000001506f0
4058 09:17:15.393432 [ 62.100451] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4059 09:17:15.403159 [ 62.109307] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1736, name: cat
4060 09:17:15.406468 [ 62.116862] INFO: lockdep is turned off.
4061 09:17:15.409552 [ 62.120778] irq event stamp: 0
4062 09:17:15.416270 [ 62.123828] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4063 09:17:15.423475 [ 62.130087] hardirqs last disabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
4064 09:17:15.432530 [ 62.138250] softirqs last enabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
4065 09:17:15.438768 [ 62.146414] softirqs last disabled at (0): [<0000000000000000>] 0x0
4066 09:17:15.445546 [ 62.152669] CPU: 0 PID: 1736 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4067 09:17:15.452061 [ 62.160400] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4068 09:17:15.452498 [ 62.166307] Call Trace:
4069 09:17:15.458398 [ 62.168752] dump_stack+0x77/0x97
4070 09:17:15.461618 [ 62.172063] ___might_sleep.cold+0xa6/0xb6
4071 09:17:15.464970 [ 62.176152] exit_signals+0x1c/0x2d0
4072 09:17:15.468026 [ 62.179722] do_exit+0xd5/0xb00
4073 09:17:15.471587 [ 62.182860] ? ksys_write+0x68/0xe0
4074 09:17:15.474867 [ 62.186347] rewind_stack_do_exit+0x17/0x20
4075 09:17:15.478149 [ 62.190521] RIP: 0033:0x7f14053cdf33
4076 09:17:15.498036 [ 62.194090] 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
4077 09:17:15.504313 [ 62.212826] RSP: 002b:00007ffc3aabe888 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4078 09:17:15.510384 [ 62.220381] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f14053cdf33
4079 09:17:15.520404 [ 62.227504] RDX: 000000000000000c RSI: 00007f14052be000 RDI: 0000000000000001
4080 09:17:15.526817 [ 62.234626] RBP: 00007f14052be000 R08: 00007f14052bd010 R09: 0000000000000000
4081 09:17:15.533547 [ 62.241747] R10: 00007f14054cc1c0 R11: 0000000000000246 R12: 0000000000000001
4082 09:17:15.540155 [ 62.248867] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4083 09:17:15.760384 [ 62.470960] lkdtm: Performing direct entry EXEC_USERSPACE
4084 09:17:15.760575 # Killed
4085 09:17:15.767081 # [ 61.515183] lkdtm: Performing direct entry EXEC_RODATA
4086 09:17:15.773725 # [ 61.520329] lkdtm: attempting ok execution at ffffffff8bab1f00
4087 09:17:15.780407 # [ 61.548363] lkdtm: attempting bad execution at ffffffff8c6d9f00
4088 09:17:15.790300 # [ 61.576484] kernel tried to execute NX-pr[ 62.476445] lkdtm: attempting ok execution at ffffffff8bab1f00
4089 09:17:15.793643 otected page - exploit attempt? (uid: 0)
4090 09:17:15.800506 # [ 61.606088] BUG: unable to handle page fault for address: ffffffff8c6d9f00
4091 09:17:15.806155 # [ 61.635134] #PF: supervisor instruction fetch in kernel mode
4092 09:17:15.810309 # [ 61.640781] #PF: error_code(0x0011) - permissions violation
4093 09:17:15.816187 [ 62.504494] lkdtm: attempting bad execution at 00007f97c6cfe000
4094 09:17:15.822918 # [ 61.668526] PGD 10c629067 P4D 10c629067 PUD 10c62a063 PMD 800000010c0001e1
4095 09:17:15.829710 # [ 61.697662] Oops: 0011 [#9] SMP NOPTI
4096 09:17:15.836236 # [ 61.723507] CPU: 0 PID: 1736 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4097 09:17:15.845554 # [ 61.753420] Hardware name: Google [ 62.532581] unable to execute userspace code (SMEP?) (uid: 0)
4098 09:17:15.852427 [ 62.560433] BUG: unable to handle page fault for address: 00007f97c6cfe000
4099 09:17:15.859271 [ 62.567298] #PF: supervisor instruction fetch in kernel mode
4100 09:17:15.862011 [ 62.572947] #PF: error_code(0x0011) - permissions violation
4101 09:17:15.872222 [ 62.578508] PGD 1033ee067 P4D 1033ee067 PUD 103eac067 PMD 1034d5067 PTE 1171ab067
4102 09:17:15.876063 [ 62.585982] Oops: 0011 [#10] SMP NOPTI
4103 09:17:15.882472 [ 62.589727] CPU: 1 PID: 1772 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4104 09:17:15.888309 [ 62.597456] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4105 09:17:15.891588 [ 62.603366] RIP: 0010:0x7f97c6cfe000
4106 09:17:15.898062 [ 62.606935] Code: Unable to access opcode bytes at RIP 0x7f97c6cfdfd6.
4107 09:17:15.904410 [ 62.613449] RSP: 0018:ffffa5cc81833e50 EFLAGS: 00010246
4108 09:17:15.910927 [ 62.618665] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4109 09:17:15.917349 [ 62.625787] RDX: 0000000000000000 RSI: ffff92cd2ad1bf70 RDI: ffff92cd2ad1bf70
4110 09:17:15.924019 [ 62.632909] RBP: 00007f97c6cfe000 R08: 0000000000000000 R09: 0000000000000000
4111 09:17:15.931071 [ 62.640031] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4112 09:17:15.940947 [ 62.647151] R13: ffffa5cc81833f10 R14: ffffa5cc81833f10 R15: ffff92cd035eb000
4113 09:17:15.946805 [ 62.654274] FS: 00007f97c6d00580(0000) GS:ffff92cd2ad00000(0000) knlGS:0000000000000000
4114 09:17:15.953509 [ 62.662350] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4115 09:17:15.960233 [ 62.668085] CR2: 00007f97c6cfe000 CR3: 0000000103c02000 CR4: 00000000001506e0
4116 09:17:15.963461 [ 62.675206] Call Trace:
4117 09:17:15.966862 [ 62.677655] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4118 09:17:15.970139 [ 62.682438] ? direct_entry.cold+0x2c/0x38
4119 09:17:15.976853 [ 62.686532] ? full_proxy_write+0x56/0x80
4120 09:17:15.980273 [ 62.690536] ? vfs_write+0xea/0x390
4121 09:17:15.982795 [ 62.694020] ? ksys_write+0x68/0xe0
4122 09:17:15.986880 [ 62.697505] ? do_syscall_64+0x33/0x40
4123 09:17:15.992798 [ 62.701248] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4124 09:17:16.002776 [ 62.706468] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4125 09:17:16.005923 [ 62.718888] CR2: 00007f97c6cfe000
4126 09:17:16.009148 Grunt/Grunt, BIOS 09/05/2019
4127 09:17:16.015803 # [ 61.759335] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4128 09:17:16.034948 # [ 61.786641] Code: ff ff d9 82 0f 8c ff ff ff ff aa 00 ac 8c ff ff ff ff 8f 6a 0f 8c ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <c3> 00 00 00 0[ 62.722313] ---[ end trace 94b7eb2bdf69c4f3 ]---
4129 09:17:16.038312 0 00 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4130 09:17:16.044844 # [ 61.827563] RSP: 0018:ffffa5cc817b3e48 EFLAGS: 00010246
4131 09:17:16.051698 # [ 61.854965] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4132 09:17:16.061339 # [ 61.862086] RDX: 0000000000000000 RSI: ffff92cd2ac1[ 62.749102] RIP: 0010:lkdtm_BUG+0x5/0x10
4133 09:17:16.061789 bf70 RDI: ffff92cd2ac1bf70
4134 09:17:16.071017 # [ 61.891393] RBP: ffffffff8c6d9f00 R08: 0000000000000000 R09: 0000000000000000
4135 09:17:16.077441 # [ 61.898515] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4136 09:17:16.100673 # [ 61.927821] R13: ffffa5cc817b3f10 R14: ffffa5cc817b3f10[ 62.775208] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
4137 09:17:16.104132 R15: ffff92cd033c8000
4138 09:17:16.110562 # [ 61.934943] FS: 00007f14054e0580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
4139 09:17:16.116824 # [ 61.952374] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4140 09:17:16.126407 # [ 61.958110] CR2: ffffffff8c6d9f00 CR3: 0000000103f9c000 CR4: 000[ 62.816147] RSP: 0018:ffffa5cc808bbe60 EFLAGS: 00010286
4141 09:17:16.130349 00000001506f0
4142 09:17:16.133372 # [ 61.965231] Call Trace:
4143 09:17:16.136649 # [ 61.967678] ? execute_location+0x48/0x56
4144 09:17:16.139949 # [ 61.971681] ? direct_entry.cold+0x2c/0x38
4145 09:17:16.146092 # [ 61.975771] ? full_proxy_write+0x56/0x80
4146 09:17:16.149379 # [ 61.979774] ? vfs_write+0xea/0x390
4147 09:17:16.156328 # [ 61.983258] ? ksys[ 62.843541] RAX: ffffffff8bab1b30 RBX: 0000000000000001 RCX: 0000000000000000
4148 09:17:16.159209 _write+0x68/0xe0
4149 09:17:16.162619 # [ 61.986743] ? do_syscall_64+0x33/0x40
4150 09:17:16.169084 # [ 61.990489] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4151 09:17:16.185911 # [ 61.995709] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_[ 62.872853] RDX: 0000000000000000 RSI: ffff92cd2ac1bf70 RDI: ffffffff8c6d9a70
4152 09:17:16.189895 usbpd_notify
4153 09:17:16.192227 # [ 62.008128] CR2: ffffffff8c6d9f00
4154 09:17:16.195651 # [ 62.011439] ---[ end trace 94b7eb2bdf69c4f2 ]---
4155 09:17:16.202084 # [ 62.016042] RIP: 0010:lkdtm_BUG+0x5/0x10
4156 09:17:16.215158 # [ 62.019958] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff[ 62.902165] RBP: ffffffff8cb1b088 R08: 0000000000000001 R09: 0000000000000001
4157 09:17:16.225074 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 e0 19 70 02
4158 09:17:16.231584 # [ 62.038692] RSP: 0018:ffffa5cc808bbe60 EFLAGS: 00010286
4159 09:17:16.244514 # [ 62.043907] RAX: ffffffff8bab1b30 RBX: 0000000000000001 RCX: 0000000000[ 62.931477] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4160 09:17:16.247729 000000
4161 09:17:16.254193 # [ 62.051029] RDX: 0000000000000000 RSI: ffff92cd2ac1bf70 RDI: ffffffff8c6d9a70
4162 09:17:16.260985 # [ 62.058150] RBP: ffffffff8cb1b088 R08: 0000000000000001 R09: 0000000000000001
4163 09:17:16.273545 # [ 62.065270] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00000000000000[ 62.960790] R13: ffffa5cc808bbf10 R14: ffffa5cc808bbf10 R15: ffff92cd03e21000
4164 09:17:16.273991 04
4165 09:17:16.283836 # [ 62.072393] R13: ffffa5cc808bbf10 R14: ffffa5cc808bbf10 R15: ffff92cd03e21000
4166 09:17:16.290215 # [ 62.079516] FS: 00007f14054e0580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
4167 09:17:16.297070 # [ 62.087592] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4168 09:17:16.306663 # [ [ 62.990105] FS: 00007f97c6d00580(0000) GS:ffff92cd2ad00000(0000) knlGS:0000000000000000
4169 09:17:16.313349 62.093326] CR2: ffffffff8c6d9f00 CR3: 0000000103f9c000 CR4: 00000000001506f0
4170 09:17:16.319433 # [ 62.100451] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4171 09:17:16.332603 # [ 62.109307] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1[ 63.020366] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4172 09:17:16.333047 736, name: cat
4173 09:17:16.339843 # [ 62.116862] INFO: lockdep is turned off.
4174 09:17:16.342832 # [ 62.120778] irq event stamp: 0
4175 09:17:16.348900 # [ 62.123828] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4176 09:17:16.362497 # [ 62.130087] hardirqs last disabled at (0): [<ffffffff8b2f9f9c>] copy_process+[ 63.048289] CR2: 00007f97c6cfe000 CR3: 0000000103c02000 CR4: 00000000001506e0
4177 09:17:16.362992 0x63c/0x1c80
4178 09:17:16.371960 # [ 62.138250] softirqs last enabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
4179 09:17:16.378469 # [ 62.146414] softirqs last disabled at (0): [<0000000000000000>] 0x0
4180 09:17:16.385097 # [ 62.152669] CPU: 0 PID: 1736 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4181 09:17:16.391344 # [ 62.160400] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4182 09:17:16.394731 # [ 62.166307] Call Trace:
4183 09:17:16.398065 # [ 62.168752] dump_stack+0x77/0x97
4184 09:17:16.401443 # [ 62.172063] ___might_sleep.cold+0xa6/0xb6
4185 09:17:16.404761 # [ 62.176152] exit_signals+0x1c/0x2d0
4186 09:17:16.407773 # [ 62.179722] do_exit+0xd5/0xb00
4187 09:17:16.414437 # [ 62.182860] ? ksys_write+0x68/0xe0
4188 09:17:16.417740 # [ 62.186347] rewind_stack_do_exit+0x17/0x20
4189 09:17:16.420987 # [ 62.190521] RIP: 0033:0x7f14053cdf33
4190 09:17:16.440414 # [ 62.194090] 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
4191 09:17:16.447433 # [ 62.212826] RSP: 002b:00007ffc3aabe888 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4192 09:17:16.453411 # [ 62.220381] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f14053cdf33
4193 09:17:16.463446 # [ 62.227504] RDX: 000000000000000c RSI: 00007f14052be000 RDI: 0000000000000001
4194 09:17:16.470009 # [ 62.234626] RBP: 00007f14052be000 R08: 00007f14052bd010 R09: 0000000000000000
4195 09:17:16.477114 # [ 62.241747] R10: 00007f14054cc1c0 R11: 0000000000000246 R12: 0000000000000001
4196 09:17:16.483172 # [ 62.248867] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4197 09:17:16.486231 # EXEC_RODATA: saw 'call trace:': ok
4198 09:17:16.489613 ok 34 selftests: lkdtm: EXEC_RODATA.sh
4199 09:17:16.493014 # selftests: lkdtm: EXEC_USERSPACE.sh
4200 09:17:16.496098 # Killed
4201 09:17:16.499450 # [ 62.470960] lkdtm: Performing direct entry EXEC_USERSPACE
4202 09:17:16.506180 # [ 62.476445] lkdtm: attempting ok execution at ffffffff8bab1f00
4203 09:17:16.512331 # [ 62.504494] lkdtm: attempting bad execution at 00007f97c6cfe000
4204 09:17:16.522478 # [ 62.532581] unable to execute userspace code (SME[ 63.212721] lkdtm: Performing direct entry EXEC_NULL
4205 09:17:16.523003 P?) (uid: 0)
4206 09:17:16.532355 # [ 62.560433] BUG: unable to handle page fault for address: 00007f97c6cfe000
4207 09:17:16.535547 # [ 62.567298] #PF: supervisor instruction fetch in kernel mode
4208 09:17:16.542193 # [ 62.572947] #PF: error_code(0x0011) - permissions violation
4209 09:17:16.552055 # [ 62.578508] PGD 1033ee0[ 63.237799] lkdtm: attempting ok execution at ffffffff8bab1f00
4210 09:17:16.555140 67 P4D 1033ee067 PUD 103eac067 PMD 1034d5067 PTE 1171ab067
4211 09:17:16.558675 # [ 62.585982] Oops: 0011 [#10] SMP NOPTI
4212 09:17:16.568725 # [ 62.589727] CPU: 1 PID: 1772 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4213 09:17:16.577845 # [ 62.597456] Hardware name: Google Grunt/Grunt, BIOS 09[ 63.265817] lkdtm: attempting bad execution at 0000000000000000
4214 09:17:16.578344 /05/2019
4215 09:17:16.584481 # [ 62.603366] RIP: 0010:0x7f97c6cfe000
4216 09:17:16.591725 # [ 62.606935] Code: Unable to access opcode bytes at RIP 0x7f97c6cfdfd6.
4217 09:17:16.595322 # [ 62.613449] RSP: 0018:ffffa5cc81833e50 EFLAGS: 00010246
4218 09:17:16.607713 # [ 62.618665] RAX: 0000000000000033 RBX: 0000000000000024 RCX[ 63.293981] BUG: kernel NULL pointer dereference, address: 0000000000000000
4219 09:17:16.614069 [ 63.323013] #PF: supervisor instruction fetch in kernel mode
4220 09:17:16.614508 : 0000000000000000
4221 09:17:16.624095 # [ 62.625787] RDX: 0000000000000000 RSI: ffff92cd2ad1bf70 RDI: ffff92cd2ad1bf70
4222 09:17:16.630597 # [ 62.632909] RBP: 00007f97c6cfe000 R08: 0000000000000000 R09: 0000000000000000
4223 09:17:16.640631 # [ 62.640031] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00[ 63.328661] #PF: error_code(0x0010) - not-present page
4224 09:17:16.643470 0000000000000f
4225 09:17:16.649779 # [ 62.647151] R13: ffffa5cc81833f10 R14: ffffa5cc81833f10 R15: ffff92cd035eb000
4226 09:17:16.656670 # [ 62.654274] FS: 00007f97c6d00580(0000) GS:ffff92cd2ad00000(0000) knlGS:0000000000000000
4227 09:17:16.666295 # [ 62.662350] CS: 0010 DS: 0000 ES: 0000 CR0: 00000000800[ 63.355973] PGD 0 P4D 0
4228 09:17:16.666756 50[033
4229 09:17:16.673143 # [ 62.668085] CR2: 00007f97c6cfe000 CR3: 0000000103c02000 CR4: 00000000001506e0
4230 09:17:16.676188 # [ 62.675206] Call Trace:
4231 09:17:16.679629 # [ 62.677655] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4232 09:17:16.685952 # [ 62.682438] ? direct_entry.cold+0x2c/0x38
4233 09:17:16.692438 # [ 62.686532] ? full_prox 63.380691] Oops: 0010 [#11] SMP NOPTI
4234 09:17:16.692914 y_write+0x56/0x80
4235 09:17:16.696707 # [ 62.690536] ? vfs_write+0xea/0x390
4236 09:17:16.698750 # [ 62.694020] ? ksys_write+0x68/0xe0
4237 09:17:16.705512 # [ 62.697505] ? do_syscall_64+0x33/0x40
4238 09:17:16.708693 # [ 62.701248] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4239 09:17:16.721789 # [ 62.706468] Modules linked in: fuse ip_ta[ 63.406624] CPU: 0 PID: 1808 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4240 09:17:16.728260 [ 63.436538] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4241 09:17:16.734745 bles cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4242 09:17:16.738669 # [ 62.718888] CR2: 00007f97c6cfe000
4243 09:17:16.745055 # [ 62.722313] ---[ end trace 94b7eb2bdf69c4f3 ]---
4244 09:17:16.748072 # [ 62.749102] RIP: 0010:lkdtm_BUG+0x5/0x10
4245 09:17:16.751495 # [ 62.775208[ 63.442449] RIP: 0010:0x0
4246 09:17:16.771717 ] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
4247 09:17:16.781082 # [ 62.816147] RSP: 0018:ffffa5cc808bbe60 EFLAGS: 0[ 63.467249] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4248 09:17:16.787561 [ 63.496297] RSP: 0018:ffffa5cc818a3e48 EFLAGS: 00010246
4249 09:17:16.788030 0010286
4250 09:17:16.793952 # [ 62.843541] RAX: ffffffff8bab1b30 RBX: 0000000000000001 RCX: 0000000000000000
4251 09:17:16.800723 # [ 62.872853] RDX: 0000000000000000 RSI: ffff92cd2ac1bf70 RDI: ffffffff8c6d9a70
4252 09:17:16.816679 # [ 62.902165] RBP: ffffffff8cb1b088 R08: 0000000000000001 R09: 0000000000000[ 63.501512] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4253 09:17:16.817210 00[1
4254 09:17:16.823403 # [ 62.931477] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4255 09:17:16.829950 # [ 62.960790] R13: ffffa5cc808bbf10 R14: ffffa5cc808bbf10 R15: ffff92cd03e21000
4256 09:17:16.846171 # [ 62.990105] FS: 00007f97c6d00580(0000) GS:ffff92cd2ad00000(0000) knlGS:000000 63.530819] RDX: 0000000000000000 RSI: ffff92cd2ac1bf70 RDI: ffff92cd2ac1bf70
4257 09:17:16.853372 [ 63.560128] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4258 09:17:16.853917 0000000000
4259 09:17:16.859523 # [ 63.020366] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4260 09:17:16.866187 # [ 63.048289] CR2: 00007f97c6cfe000 CR3: 0000000103c02000 CR4: 00000000001506e0
4261 09:17:16.869472 # EXEC_USERSPACE: saw 'call trace:': ok
4262 09:17:16.872748 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
4263 09:17:16.882645 # selfte[ 63.567251] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4264 09:17:16.889497 [ 63.596557] R13: ffffa5cc818a3f10 R14: ffffa5cc818a3f10 R15: ffff92cd0489a000
4265 09:17:16.891799 sts: lkdtm: EXEC_NULL.sh
4266 09:17:16.898847 [ 63.603681] FS: 00007fd2e983e580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
4267 09:17:16.905172 [ 63.614006] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4268 09:17:16.911819 [ 63.619743] CR2: ffffffffffffffd6 CR3: 0000000103290000 CR4: 00000000001506f0
4269 09:17:16.915051 [ 63.626865] Call Trace:
4270 09:17:16.918470 [ 63.629314] execute_location+0x48/0x56
4271 09:17:16.921731 [ 63.633146] direct_entry.cold+0x2c/0x38
4272 09:17:16.925087 [ 63.637064] full_proxy_write+0x56/0x80
4273 09:17:16.927983 [ 63.640895] vfs_write+0xea/0x390
4274 09:17:16.931109 [ 63.644205] ksys_write+0x68/0xe0
4275 09:17:16.934414 [ 63.647518] do_syscall_64+0x33/0x40
4276 09:17:16.941208 [ 63.651090] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4277 09:17:16.944073 [ 63.656135] RIP: 0033:0x7fd2e975df33
4278 09:17:16.964101 [ 63.659706] 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
4279 09:17:16.970049 [ 63.678443] RSP: 002b:00007ffcffc0f988 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4280 09:17:16.976882 [ 63.686001] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fd2e975df33
4281 09:17:16.986663 [ 63.693123] RDX: 000000000000000a RSI: 00007fd2e964e000 RDI: 0000000000000001
4282 09:17:16.992956 [ 63.700246] RBP: 00007fd2e964e000 R08: 00007fd2e964d010 R09: 0000000000000000
4283 09:17:17.000064 [ 63.707368] R10: 00007fd2e985c1c0 R11: 0000000000000246 R12: 0000000000000001
4284 09:17:17.005919 [ 63.714490] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4285 09:17:17.019419 [ 63.721617] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4286 09:17:17.022606 [ 63.734036] CR2: 0000000000000000
4287 09:17:17.025911 [ 63.737384] ---[ end trace 94b7eb2bdf69c4f4 ]---
4288 09:17:17.031945 [ 63.742016] RIP: 0010:lkdtm_BUG+0x5/0x10
4289 09:17:17.048727 [ 63.746062] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
4290 09:17:17.055322 [ 63.764862] RSP: 0018:ffffa5cc808bbe60 EFLAGS: 00010286
4291 09:17:17.061915 [ 63.770168] RAX: ffffffff8bab1b30 RBX: 0000000000000001 RCX: 0000000000000000
4292 09:17:17.068427 [ 63.777364] RDX: 0000000000000000 RSI: ffff92cd2ac1bf70 RDI: ffffffff8c6d9a70
4293 09:17:17.077914 [ 63.784570] RBP: ffffffff8cb1b088 R08: 0000000000000001 R09: 0000000000000001
4294 09:17:17.084586 [ 63.791737] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4295 09:17:17.091279 [ 63.798926] R13: ffffa5cc808bbf10 R14: ffffa5cc808bbf10 R15: ffff92cd03e21000
4296 09:17:17.097529 [ 63.806099] FS: 00007fd2e983e580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
4297 09:17:17.104485 [ 63.814224] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4298 09:17:17.110789 [ 63.819983] CR2: ffffffffffffffd6 CR3: 0000000103290000 CR4: 00000000001506f0
4299 09:17:17.276342 [ 63.986377] lkdtm: Performing direct entry ACCESS_USERSPACE
4300 09:17:17.276846 # Killed
4301 09:17:17.283206 # [ 63.212721] lkdtm: Performing direct entry EXEC_NULL
4302 09:17:17.288825 # [ 63.237799] lkdtm: attempting ok execution at ffffffff8bab1f00
4303 09:17:17.296050 # [ 63.265817] lkdtm: attempting bad execution at 0000000000000000
4304 09:17:17.305823 # [ 63.293981] BUG: kernel NULL pointer derefe[ 63.991960] lkdtm: attempting bad read at 00007f0aacc9d000
4305 09:17:17.308961 rence, address: 0000000000000000
4306 09:17:17.312170 # [ 63.323013] #PF: supervisor instruction fetch in kernel mode
4307 09:17:17.318606 # [ 63.328661] #PF: error_code(0x0010) - not-present page
4308 09:17:17.322207 # [ 63.355973] PGD 0 P4D 0
4309 09:17:17.325061 # [ 63.380691] Oops: 0010 [#11] SMP NOPTI
4310 09:17:17.331571 # [ 63.406624] C[ 64.019630] lkdtm: FAIL: survived bad read
4311 09:17:17.337891 PU: 0 PID: 1808 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4312 09:17:17.344797 # [ 63.436538] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4313 09:17:17.345354 # [ 63.442449] RIP: 0010:0x0
4314 09:17:17.354360 # [ 63.467249] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4315 09:17:17.357579 [ 64.045920] lkdtm: attempting bad write at 00007f0aacc9d000
4316 09:17:17.364063 # [ 63.496297] RSP: 0018:ffffa5cc818a3e48 EFLAGS: 00010246
4317 09:17:17.370520 # [ 63.501512] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4318 09:17:17.377151 # [ 63.530819] RDX: 0000000000000000 RSI: ffff92cd2ac1bf70 RDI: ffff92cd2ac1bf70
4319 09:17:17.383513 # [ 63.560128] RBP: 0000[ 64.073648] lkdtm: FAIL: survived bad write
4320 09:17:17.390151 000000000000 R08: 0000000000000000 R09: 0000000000000000
4321 09:17:17.397078 # [ 63.567251] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4322 09:17:17.403318 # [ 63.596557] R13: ffffa5cc818a3f10 R14: ffffa5cc818a3f10 R15: ffff92cd0489a000
4323 09:17:17.413201 # [ 63.603681] FS: 00007fd2e983e580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
4324 09:17:17.419909 # [ 63.614006] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4325 09:17:17.426472 # [ 63.619743] CR2: ffffffffffffffd6 CR3: 0000000103290000 CR4: 00000000001506f0
4326 09:17:17.429481 # [ 63.626865] Call Trace:
4327 09:17:17.432913 # [ 63.629314] execute_location+0x48/0x56
4328 09:17:17.436326 # [ 63.633146] direct_entry.cold+0x2c/0x38
4329 09:17:17.439391 # [ 63.637064] full_proxy_write+0x56/0x80
4330 09:17:17.442656 # [ 63.640895] vfs_write+0xea/0x390
4331 09:17:17.445798 # [ 63.644205] ksys_write+0x68/0xe0
4332 09:17:17.452371 # [ 63.647518] do_syscall_64+0x33/0x40
4333 09:17:17.456084 # [ 63.651090] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4334 09:17:17.459338 # [ 63.656135] RIP: 0033:0x7fd2e975df33
4335 09:17:17.478382 # [ 63.659706] 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
4336 09:17:17.484994 # [ 63.678443] RSP: 002b:00007ffcffc0f988 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4337 09:17:17.495041 # [ 63.686001] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fd2e975df33
4338 09:17:17.501551 # [ 63.693123] RDX: 000000000000000a RSI: 00007fd2e964e000 RDI: 0000000000000001
4339 09:17:17.508733 # [ 63.700246] RBP: 00007fd2e964e000 R08: 00007fd2e964d010 R09: 0000000000000000
4340 09:17:17.514613 # [ 63.707368] R10: 00007fd2e985c1c0 R11: 0000000000000246 R12: 0000000000000001
4341 09:17:17.521214 # [ 63.714490] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4342 09:17:17.534467 # [ 63.721617] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4343 09:17:17.537709 # [ 63.734036] CR2: 0000000000000000
4344 09:17:17.544402 # [ 63.737[ 64.238130] lkdtm: Performing direct entry ACCESS_NULL
4345 09:17:17.547914 384] ---[ end trace 94b7eb2bdf69c4f4 ]---
4346 09:17:17.554255 # [ 63.742016] RIP: 0010:lkdtm_BUG+0x5/0x10
4347 09:17:17.573943 # [ 63.746062] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f [ 64.260459] lkdtm: attempting bad read at 0000000000000000
4348 09:17:17.577213 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
4349 09:17:17.583283 # [ 63.764862] RSP: 0018:ffffa5cc808bbe60 EFLAGS: 00010286
4350 09:17:17.589827 # [ 63.770168] RAX: ffffffff8bab1b30 RBX: 0000000000000001 RCX: 0000000000000000
4351 09:17:17.602904 # [ 63.777364] RDX: 0000000000000000 RSI: ffff92cd2ac1bf[ 64.288217] BUG: kernel NULL pointer dereference, address: 0000000000000000
4352 09:17:17.603444 70 RDI: ffffffff8c6d9a70
4353 09:17:17.612696 # [ 63.784570] RBP: ffffffff8cb1b088 R08: 0000000000000001 R09: 0000000000000001
4354 09:17:17.619933 # [ 63.791737] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4355 09:17:17.629387 # [ 63.798926] R13: ffffa5cc808bbf10 R14: ffffa5cc808bbf10 R[ 64.317247] #PF: supervisor read access in kernel mode
4356 09:17:17.635704 [ 64.344558] #PF: error_code(0x0000) - not-present page
4357 09:17:17.636143 15: ffff92cd03e21000
4358 09:17:17.645597 # [ 63.806099] FS: 00007fd2e983e580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
4359 09:17:17.649530 # [ 63.814224] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4360 09:17:17.658760 # [ 63.819983] CR2: ffffffffffffffd6 CR3: 0000000103290000 CR4: 00000[ 64.349686] PGD 0 P4D 0
4361 09:17:17.659197 00[0001506f0
4362 09:17:17.661952 # EXEC_NULL: saw 'call trace:': ok
4363 09:17:17.665358 ok 36 selftests: lkdtm: EXEC_NULL.sh
4364 09:17:17.672146 # selftests: lkdtm: ACCESS_USERSPACE.sh
4365 09:17:17.674997 # [ 63.986377] lkdtm: Performing direct entry ACCESS_USERSPACE
4366 09:17:17.685415 # [ 63.991960] lkdtm: attempting bad read at 00007f0aacc9d00 64.374400] Oops: 0000 [#12] SMP NOPTI
4367 09:17:17.685957 0
4368 09:17:17.688606 # [ 64.019630] lkdtm: FAIL: survived bad read
4369 09:17:17.695592 # [ 64.045920] lkdtm: attempting bad write at 00007f0aacc9d000
4370 09:17:17.698069 # [ 64.073648] lkdtm: FAIL: survived bad write
4371 09:17:17.704687 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
4372 09:17:17.714538 not ok 37 selftests: lkdtm: ACCESS_US[ 64.400332] CPU: 0 PID: 1877 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4373 09:17:17.721192 [ 64.430245] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4374 09:17:17.721662 ERSPACE.sh # exit=1
4375 09:17:17.725032 # selftests: lkdtm: ACCESS_NULL.sh
4376 09:17:17.731102 [ 64.436160] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4377 09:17:17.750681 [ 64.445787] Code: 17 9d fd ff be 00 10 00 00 48 89 ef e8 74 db 3f ff e9 6d ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 c8 0d ac 8c e8 f1 9c fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 f0 0d ac 8c 48 01
4378 09:17:17.754258 [ 64.464524] RSP: 0018:ffffa5cc819d3e58 EFLAGS: 00010246
4379 09:17:17.760071 [ 64.469743] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4380 09:17:17.770507 [ 64.476865] RDX: 0000000000000000 RSI: ffff92cd2ac1bf70 RDI: ffff92cd2ac1bf70
4381 09:17:17.776650 [ 64.483986] RBP: ffffffff8cabfeb9 R08: 0000000000000000 R09: 0000000000000000
4382 09:17:17.783970 [ 64.491107] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4383 09:17:17.789751 [ 64.498228] R13: ffffa5cc819d3f10 R14: ffffa5cc819d3f10 R15: ffff92cd033a3000
4384 09:17:17.799889 [ 64.505350] FS: 00007fe2fe34a580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
4385 09:17:17.803161 [ 64.513425] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4386 09:17:17.812703 [ 64.519160] CR2: 0000000000000000 CR3: 00000001035b0000 CR4: 00000000001506f0
4387 09:17:17.813239 [ 64.526283] Call Trace:
4388 09:17:17.815825 [ 64.528732] direct_entry.cold+0x2c/0x38
4389 09:17:17.822277 [ 64.532653] full_proxy_write+0x56/0x80
4390 09:17:17.825420 [ 64.536485] vfs_write+0xea/0x390
4391 09:17:17.829243 [ 64.539795] ksys_write+0x68/0xe0
4392 09:17:17.832197 [ 64.543108] do_syscall_64+0x33/0x40
4393 09:17:17.835583 [ 64.546681] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4394 09:17:17.838878 [ 64.551725] RIP: 0033:0x7fe2fe235f33
4395 09:17:17.857933 [ 64.555295] 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
4396 09:17:17.864873 [ 64.574034] RSP: 002b:00007ffc512884b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4397 09:17:17.874652 [ 64.581593] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fe2fe235f33
4398 09:17:17.881082 [ 64.588715] RDX: 000000000000000c RSI: 00007fe2fe126000 RDI: 0000000000000001
4399 09:17:17.888096 [ 64.595837] RBP: 00007fe2fe126000 R08: 00007fe2fe125010 R09: 0000000000000000
4400 09:17:17.894272 [ 64.602959] R10: 00007fe2fe3341c0 R11: 0000000000000246 R12: 0000000000000001
4401 09:17:17.901094 [ 64.610082] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4402 09:17:17.913662 [ 64.617208] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4403 09:17:17.916811 [ 64.629629] CR2: 0000000000000000
4404 09:17:17.923327 [ 64.632989] ---[ end trace 94b7eb2bdf69c4f5 ]---
4405 09:17:17.927264 [ 64.637632] RIP: 0010:lkdtm_BUG+0x5/0x10
4406 09:17:17.946733 [ 64.641683] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
4407 09:17:17.950081 [ 64.660448] RSP: 0018:ffffa5cc808bbe60 EFLAGS: 00010286
4408 09:17:17.956546 [ 64.665737] RAX: ffffffff8bab1b30 RBX: 0000000000000001 RCX: 0000000000000000
4409 09:17:17.965686 [ 64.672914] RDX: 0000000000000000 RSI: ffff92cd2ac1bf70 RDI: ffffffff8c6d9a70
4410 09:17:17.972462 [ 64.680098] RBP: ffffffff8cb1b088 R08: 0000000000000001 R09: 0000000000000001
4411 09:17:17.979253 [ 64.687275] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4412 09:17:17.985636 [ 64.694455] R13: ffffa5cc808bbf10 R14: ffffa5cc808bbf10 R15: ffff92cd03e21000
4413 09:17:17.995431 [ 64.701630] FS: 00007fe2fe34a580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
4414 09:17:18.001522 [ 64.709751] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4415 09:17:18.008720 [ 64.715534] CR2: 0000000000000000 CR3: 00000001035b0000 CR4: 00000000001506f0
4416 09:17:18.189901 [ 64.900297] lkdtm: Performing direct entry WRITE_RO
4417 09:17:18.190413 # Killed
4418 09:17:18.196388 # [ 64.238130] lkdtm: Performing direct entry ACCESS_NULL
4419 09:17:18.203077 # [ 64.260459] lkdtm: attempting bad read at 0000000000000000
4420 09:17:18.209755 # [ 64.288217] BUG: kernel NULL pointer dereference, address: 0000000000000000
4421 09:17:18.219287 # [ 64.317247] #PF: supervisor read [ 64.905189] lkdtm: attempting bad rodata write at ffffffff8c6d9ef0
4422 09:17:18.219730 access in kernel mode
4423 09:17:18.226051 # [ 64.344558] #PF: error_code(0x0000) - not-present page
4424 09:17:18.229425 # [ 64.349686] PGD 0 P4D 0
4425 09:17:18.232436 # [ 64.374400] Oops: 0000 [#12] SMP NOPTI
4426 09:17:18.239215 # [ 64.400332] CPU: 0 PID: 1877 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4427 09:17:18.249336 # [ [ 64.933559] BUG: unable to handle page fault for address: ffffffff8c6d9ef0
4428 09:17:18.251884 64.430245] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4429 09:17:18.258387 # [ 64.436160] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4430 09:17:18.274834 # [ 64.445787] Code: 17 9d fd ff be 00 10 00 00 48 89 ef e8 74 db 3f ff e9 6d ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 c8 0d ac 8c e[ 64.962590] #PF: supervisor write access in kernel mode
4431 09:17:18.281673 [ 64.989989] #PF: error_code(0x0003) - permissions violation
4432 09:17:18.287894 8 f1 9c fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 f0 0d ac 8c 48 01
4433 09:17:18.291660 # [ 64.464524] RSP: 0018:ffffa5cc819d3e58 EFLAGS: 00010246
4434 09:17:18.301926 # [ 64.469743] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4435 09:17:18.310892 # [ 64.476865] RDX: 00000[ 64.995552] PGD 10c629067 P4D 10c629067 PUD 10c62a063 PMD 800000010c0001e1
4436 09:17:18.314096 00[000000000 RSI: ffff92cd2ac1bf70 RDI: ffff92cd2ac1bf70
4437 09:17:18.320674 # [ 64.483986] RBP: ffffffff8cabfeb9 R08: 0000000000000000 R09: 0000000000000000
4438 09:17:18.330190 # [ 64.491107] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4439 09:17:18.336748 # [ 64.498228] R13: ffffa5cc8 65.024684] Oops: 0003 [#13] SMP NOPTI
4440 09:17:18.340654 19d3f10 R14: ffffa5cc819d3f10 R15: ffff92cd033a3000
4441 09:17:18.346784 # [ 64.505350] FS: 00007fe2fe34a580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
4442 09:17:18.353362 # [ 64.513425] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4443 09:17:18.366448 # [ 64.519160] CR2: 0000000000000000 C[ 65.050615] CPU: 0 PID: 1912 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4444 09:17:18.369533 [ 65.080530] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4445 09:17:18.375943 R3: 00000001035b0000 CR4: 00000000001506f0
4446 09:17:18.376387 # [ 64.526283] Call Trace:
4447 09:17:18.382631 # [ 64.528732] direct_entry.cold+0x2c/0x38
4448 09:17:18.385742 # [ 64.532653] full_proxy_write+0x56/0x80
4449 09:17:18.389202 # [ 64.536485] vfs_write+0xea/0x390
4450 09:17:18.392348 # [ 64.539795] ksys_write+0x68/0xe0
4451 09:17:18.399099 # [ 64.[ 65.086446] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4452 09:17:18.402178 54[3108] do_syscall_64+0x33/0x40
4453 09:17:18.405719 # [ 64.546681] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4454 09:17:18.408920 # [ 64.551725] RIP: 0033:0x7fe2fe235f33
4455 09:17:18.438480 # [ 64.555295] 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 65.113059] Code: 00 48 c7 c7 a8 0c ac 8c 48 c7 c6 f0 9e 6d 8c e8 93 9f fd ff 48 8b 05 16 31 5e 00 ba 34 12 cd ab 48 c7 c7 d8 0c ac 8c 48 31 d0 <48> 89 05 00 31 5e 00 e9 71 9f fd ff 0f 1f 44 00 00 48 8b 05 27 55
4456 09:17:18.448076 c0[ 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4457 09:17:18.454598 # [ 64.574034] RSP: 002b:00007ffc512884b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4458 09:17:18.468025 # [ 64.581593] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00 65.153983] RSP: 0018:ffffa5cc81a4be60 EFLAGS: 00010202
4459 09:17:18.474471 [ 65.181386] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4460 09:17:18.474911 007fe2fe235f33
4461 09:17:18.481041 # [ 64.588715] RDX: 000000000000000c RSI: 00007fe2fe126000 RDI: 0000000000000001
4462 09:17:18.491317 # [ 64.595837] RBP: 00007fe2fe126000 R08: 00007fe2fe125010 R09: 0000000000000000
4463 09:17:18.503680 # [ 64.602959] R10: 00007fe2fe3341c0 R11: 0000000000000246 R12: 000000[ 65.188509] RDX: 00000000abcd1234 RSI: ffff92cd2ac1bf70 RDI: ffffffff8cac0cd8
4464 09:17:18.510075 [ 65.217814] RBP: ffffffff8cabfec5 R08: 0000000000000000 R09: 0000000000000000
4465 09:17:18.510517 0000000001
4466 09:17:18.516631 # [ 64.610082] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4467 09:17:18.529882 # [ 64.617208] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4468 09:17:18.539867 # [ 64.629629[ 65.224936] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4469 09:17:18.546402 [ 65.254241] R13: ffffa5cc81a4bf10 R14: ffffa5cc81a4bf10 R15: ffff92cd03e74000
4470 09:17:18.549750 ] CR2: 0000000000000000
4471 09:17:18.553039 # [ 64.632989] ---[ end trace 94b7eb2bdf69c4f5 ]---
4472 09:17:18.555685 # [ 64.637632] RIP: 0010:lkdtm_BUG+0x5/0x10
4473 09:17:18.576184 # [ 64.641683] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc c[ 65.261365] FS: 00007f921c457580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
4474 09:17:18.582796 [ 65.291624] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4475 09:17:18.588932 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 e0 19 70 02
4476 09:17:18.595311 # [ 64.660448] RSP: 0018:ffffa5cc808bbe60 EFLAGS: 00010286
4477 09:17:18.602015 # [ 64.665737] RAX: ffffffff8bab1b30 RBX: 0000000000000001 RCX: 0000000000000000
4478 09:17:18.611525 # [ 64.672914] RDX:[ 65.297359] CR2: ffffffff8c6d9ef0 CR3: 0000000103290000 CR4: 00000000001506f0
4479 09:17:18.614997 [ 65.326663] Call Trace:
4480 09:17:18.618243 0000000000000000 RSI: ffff92cd2ac1bf70 RDI: ffffffff8c6d9a70
4481 09:17:18.627641 # [ 64.680098] RBP: ffffffff8cb1b088 R08: 0000000000000001 R09: 0000000000000001
4482 09:17:18.634642 # [ 64.687275] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4483 09:17:18.641293 # [ 64.694455] R13: fff[ 65.329110] direct_entry.cold+0x2c/0x38
4484 09:17:18.644411 fa5cc808bbf10 R14: ffffa5cc808bbf10 R15: ffff92cd03e21000
4485 09:17:18.654161 # [ 64.701630] FS: 00007fe2fe34a580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
4486 09:17:18.660829 # [ 64.709751] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4487 09:17:18.667292 # [ 64.715534] CR2: 000000000000[ 65.355212] full_proxy_write+0x56/0x80
4488 09:17:18.670638 0000 CR3: 00000001035b0000 CR4: 00000000001506f0
4489 09:17:18.673772 # ACCESS_NULL: saw 'call trace:': ok
4490 09:17:18.677300 ok 38 selftests: lkdtm: ACCESS_NULL.sh
4491 09:17:18.680800 # selftests: lkdtm: WRITE_RO.sh
4492 09:17:18.683989 [ 65.381225] vfs_write+0xea/0x390
4493 09:17:18.687190 [ 65.398486] ksys_write+0x68/0xe0
4494 09:17:18.690211 [ 65.401798] do_syscall_64+0x33/0x40
4495 09:17:18.697022 [ 65.405371] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4496 09:17:18.699927 [ 65.410416] RIP: 0033:0x7f921c345f33
4497 09:17:18.716018 [ 65.413988] 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
4498 09:17:18.726053 [ 65.432726] RSP: 002b:00007ffc34e3d188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4499 09:17:18.732477 [ 65.440282] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f921c345f33
4500 09:17:18.739009 [ 65.447404] RDX: 0000000000000009 RSI: 00007f921c236000 RDI: 0000000000000001
4501 09:17:18.746268 [ 65.454526] RBP: 00007f921c236000 R08: 00007f921c235010 R09: 0000000000000000
4502 09:17:18.751916 [ 65.461648] R10: 00007f921c4441c0 R11: 0000000000000246 R12: 0000000000000001
4503 09:17:18.762256 [ 65.468771] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4504 09:17:18.772156 [ 65.475898] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4505 09:17:18.775373 [ 65.488319] CR2: ffffffff8c6d9ef0
4506 09:17:18.781924 [ 65.491631] ---[ end trace 94b7eb2bdf69c4f6 ]---
4507 09:17:18.784453 [ 65.496244] RIP: 0010:lkdtm_BUG+0x5/0x10
4508 09:17:18.804822 [ 65.500160] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
4509 09:17:18.807457 [ 65.518896] RSP: 0018:ffffa5cc808bbe60 EFLAGS: 00010286
4510 09:17:18.817754 [ 65.524111] RAX: ffffffff8bab1b30 RBX: 0000000000000001 RCX: 0000000000000000
4511 09:17:18.823597 [ 65.531233] RDX: 0000000000000000 RSI: ffff92cd2ac1bf70 RDI: ffffffff8c6d9a70
4512 09:17:18.830292 [ 65.538355] RBP: ffffffff8cb1b088 R08: 0000000000000001 R09: 0000000000000001
4513 09:17:18.836958 [ 65.545478] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4514 09:17:18.843969 [ 65.552600] R13: ffffa5cc808bbf10 R14: ffffa5cc808bbf10 R15: ffff92cd03e21000
4515 09:17:18.853497 [ 65.559723] FS: 00007f921c457580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
4516 09:17:18.860045 [ 65.567797] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4517 09:17:18.866524 [ 65.573533] CR2: ffffffff8c6d9ef0 CR3: 0000000103290000 CR4: 00000000001506f0
4518 09:17:18.873675 [ 65.580657] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4519 09:17:18.882954 [ 65.589513] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1912, name: cat
4520 09:17:18.885785 [ 65.597069] INFO: lockdep is turned off.
4521 09:17:18.889021 [ 65.600983] irq event stamp: 0
4522 09:17:18.896138 [ 65.604031] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4523 09:17:18.902428 [ 65.610289] hardirqs last disabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
4524 09:17:18.912695 [ 65.618452] softirqs last enabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
4525 09:17:18.918679 [ 65.626616] softirqs last disabled at (0): [<0000000000000000>] 0x0
4526 09:17:18.924997 [ 65.632873] CPU: 0 PID: 1912 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4527 09:17:18.931524 [ 65.640603] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4528 09:17:18.934840 [ 65.646512] Call Trace:
4529 09:17:18.938599 [ 65.648958] dump_stack+0x77/0x97
4530 09:17:18.941716 [ 65.652270] ___might_sleep.cold+0xa6/0xb6
4531 09:17:18.944746 [ 65.656363] exit_signals+0x1c/0x2d0
4532 09:17:18.948345 [ 65.659935] do_exit+0xd5/0xb00
4533 09:17:18.951622 [ 65.663074] ? ksys_write+0x68/0xe0
4534 09:17:18.954276 [ 65.666560] rewind_stack_do_exit+0x17/0x20
4535 09:17:18.957665 [ 65.670737] RIP: 0033:0x7f921c345f33
4536 09:17:18.977242 [ 65.674305] 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
4537 09:17:18.983924 [ 65.693042] RSP: 002b:00007ffc34e3d188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4538 09:17:18.993801 [ 65.700598] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f921c345f33
4539 09:17:19.000592 [ 65.707720] RDX: 0000000000000009 RSI: 00007f921c236000 RDI: 0000000000000001
4540 09:17:19.006791 [ 65.714842] RBP: 00007f921c236000 R08: 00007f921c235010 R09: 0000000000000000
4541 09:17:19.013821 [ 65.721964] R10: 00007f921c4441c0 R11: 0000000000000246 R12: 0000000000000001
4542 09:17:19.019400 [ 65.729087] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4543 09:17:19.209831 [ 65.920309] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4544 09:17:19.213156 # Killed
4545 09:17:19.216243 # [ 64.900297] lkdtm: Performing direct entry WRITE_RO
4546 09:17:19.222919 # [ 64.905189] lkdtm: attempting bad rodata write at ffffffff8c6d9ef0
4547 09:17:19.229888 # [ 64.933559] BUG: unable to handle page fault for address: ffffffff8c6d9ef0
4548 09:17:19.239553 # [ 64.962590] #PF: supervisor w[ 65.926157] lkdtm: attempting bad ro_after_init write at ffffffff8cb3c328
4549 09:17:19.242698 rite access in kernel mode
4550 09:17:19.249383 # [ 64.989989] #PF: error_code(0x0003) - permissions violation
4551 09:17:19.255843 # [ 64.995552] PGD 10c629067 P4D 10c629067 PUD 10c62a063 PMD 800000010c0001e1
4552 09:17:19.259225 # [ 65.024684] Oops: 0003 [#13] SMP NOPTI
4553 09:17:19.268857 # [ 65.050615] CPU: 0 PID: 1912 C[ 65.955125] BUG: unable to handle page fault for address: ffffffff8cb3c328
4554 09:17:19.275922 omm: cat Tainted: G D W 5.10.129-cip12 #1
4555 09:17:19.278933 # [ 65.080530] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4556 09:17:19.285410 # [ 65.086446] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4557 09:17:19.295385 # [ 65.113059] Code: 00 48 c7 c7 a8 0c ac 8c 48 c7 c6 f0 9e 6d 8c e8 93 9f [ 65.984157] #PF: supervisor write access in kernel mode
4558 09:17:19.301959 [ 66.011558] #PF: error_code(0x0003) - permissions violation
4559 09:17:19.314599 fd ff 48 8b 05 16 31 5e 00 ba 34 12 cd ab 48 c7 c7 d8 0c ac 8c 48 31 d0 <48> 89 05 00 31 5e 00 e9 71 9f fd ff 0f 1f 44 00 00 48 8b 05 27 55
4560 09:17:19.317693 # [ 65.153983] RSP: 0018:ffffa5cc81a4be60 EFLAGS: 00010202
4561 09:17:19.330945 # [ 65.181386] RAX: 000000000198b861 RBX: 000000000[ 66.017120] PGD 10c629067 P4D 10c629067 PUD 10c62a063 PMD 100059063 PTE 800000010c53c161
4562 09:17:19.334203 00[00028 RCX: 0000000000000000
4563 09:17:19.340723 # [ 65.188509] RDX: 00000000abcd1234 RSI: ffff92cd2ac1bf70 RDI: ffffffff8cac0cd8
4564 09:17:19.350647 # [ 65.217814] RBP: ffffffff8cabfec5 R08: 0000000000000000 R09: 0000000000000000
4565 09:17:19.357121 # [ 65.224936] R10: 00000000ffffe000 R11: 3ffffffffffff 66.047380] Oops: 0003 [#14] SMP NOPTI
4566 09:17:19.360377 fff R12: 0000000000000009
4567 09:17:19.366907 # [ 65.254241] R13: ffffa5cc81a4bf10 R14: ffffa5cc81a4bf10 R15: ffff92cd03e74000
4568 09:17:19.377131 # [ 65.261365] FS: 00007f921c457580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
4569 09:17:19.386582 # [ 65.291624] CS: 0010 DS: 0000 ES: 0000 CR0: [ 66.073312] CPU: 0 PID: 1947 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4570 09:17:19.393472 [ 66.103227] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4571 09:17:19.396059 0000000080050033
4572 09:17:19.403220 # [ 65.297359] CR2: ffffffff8c6d9ef0 CR3: 0000000103290000 CR4: 00000000001506f0
4573 09:17:19.406449 # [ 65.326663] Call Trace:
4574 09:17:19.409130 # [ 65.329110] direct_entry.cold+0x2c/0x38
4575 09:17:19.412414 # [ 65.355212] full_proxy_write+0x56/0x80
4576 09:17:19.422165 # [ 65.381225] vfs_write+0xe[ 66.109142] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4577 09:17:19.422688 a/0x390
4578 09:17:19.426055 # [ 65.398486] ksys_write+0x68/0xe0
4579 09:17:19.429457 # [ 65.401798] do_syscall_64+0x33/0x40
4580 09:17:19.435881 # [ 65.405371] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4581 09:17:19.439805 # [ 65.410416] RIP: 0033:0x7f921c345f33
4582 09:17:19.461986 # [ 65.413988] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7[ 66.136709] Code: 0d ac 8c e9 45 9f fd ff 48 c7 c7 30 0d ac 8c e8 39 9f fd ff 48 8b 05 f4 54 a4 00 ba 34 12 cd ab 48 c7 c7 d8 0c ac 8c 48 31 d0 <48> 89 05 de 54 a4 00 e9 17 9f fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4583 09:17:19.475043 c[0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4584 09:17:19.485359 # [ 65.432726] RSP: 002b:00007ffc34e3d188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4585 09:17:19.490986 # [ 65.4 66.177630] RSP: 0018:ffffa5cc81ab3e60 EFLAGS: 00010202
4586 09:17:19.497781 [ 66.205034] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4587 09:17:19.504010 40282] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f921c345f33
4588 09:17:19.510669 # [ 65.447404] RDX: 0000000000000009 RSI: 00007f921c236000 RDI: 0000000000000001
4589 09:17:19.517113 # [ 65.454526] RBP: 00007f921c236000 R08: 00007f921c235010 R09: 0000000000000000
4590 09:17:19.526792 # [ 65.46164[ 66.212156] RDX: 00000000abcd1234 RSI: ffff92cd2ac1bf70 RDI: ffffffff8cac0cd8
4591 09:17:19.533359 [ 66.241461] RBP: ffffffff8cabfece R08: 0000000000000000 R09: 0000000000000000
4592 09:17:19.539974 8] R10: 00007f921c4441c0 R11: 0000000000000246 R12: 0000000000000001
4593 09:17:19.546806 # [ 65.468771] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4594 09:17:19.562852 # [ 65.475898] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros[ 66.248584] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4595 09:17:19.569346 [ 66.277889] R13: ffffa5cc81ab3f10 R14: ffffa5cc81ab3f10 R15: ffff92cd03446000
4596 09:17:19.572640 _ec_debugfs cros_ec_dev cros_usbpd_notify
4597 09:17:19.576084 # [ 65.488319] CR2: ffffffff8c6d9ef0
4598 09:17:19.582765 # [ 65.491631] ---[ end trace 94b7eb2bdf69c4f6 ]---
4599 09:17:19.585773 # [ 65.496244] RIP: 0010:lkdtm_BUG+0x5/0x10
4600 09:17:19.599010 # [ 65.500160] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea [ 66.285012] FS: 00007f0f37b8e580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
4601 09:17:19.605445 [ 66.315270] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4602 09:17:19.618621 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 e0 19 70 02
4603 09:17:19.624849 # [ 65.518896] RSP: 0018:ffffa5cc808bbe60 EFLAGS: 00010286
4604 09:17:19.634614 # [ 65.524111] RAX: ffffffff8bab1b30 RBX: 000[ 66.321006] CR2: ffffffff8cb3c328 CR3: 0000000103290000 CR4: 00000000001506f0
4605 09:17:19.637865 [ 66.350310] Call Trace:
4606 09:17:19.641083 0000000000001 RCX: 0000000000000000
4607 09:17:19.647680 # [ 65.531233] RDX: 0000000000000000 RSI: ffff92cd2ac1bf70 RDI: ffffffff8c6d9a70
4608 09:17:19.654276 # [ 65.538355] RBP: ffffffff8cb1b088 R08: 0000000000000001 R09: 0000000000000001
4609 09:17:19.664102 # [ 65.545478] R10: 00000000ffffe000 R11: 3ffffff[ 66.352757] direct_entry.cold+0x2c/0x38
4610 09:17:19.667239 fffffffff R12: 0000000000000004
4611 09:17:19.674294 # [ 65.552600] R13: ffffa5cc808bbf10 R14: ffffa5cc808bbf10 R15: ffff92cd03e21000
4612 09:17:19.680451 # [ 65.559723] FS: 00007f921c457580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
4613 09:17:19.690286 # [ 65.567797] CS: 0010 DS: 0000 ES: 0000[ 66.378857] full_proxy_write+0x56/0x80
4614 09:17:19.690727 CR0: 0000000080050033
4615 09:17:19.700416 # [ 65.573533] CR2: ffffffff8c6d9ef0 CR3: 0000000103290000 CR4: 00000000001506f0
4616 09:17:19.706976 # [ 65.580657] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4617 09:17:19.713550 # [ 65.589513] in_atomic(): 0, irqs_disabl[ 66.404872] vfs_write+0xea/0x390
4618 09:17:19.719836 ed(): 1, non_block: 0, pid: 1912, name: cat
4619 09:17:19.723361 # [ 65.597069] INFO: lockdep is turned off.
4620 09:17:19.726707 # [ 65.600983] irq event stamp: 0
4621 09:17:19.732836 # [ 65.604031] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4622 09:17:19.739785 # [ 65.610289] hardirqs last disabled at (0): [<fff[ 66.430366] ksys_write+0x68/0xe0
4623 09:17:19.743251 fffff8b2f9f9c>] copy_process+0x63c/0x1c80
4624 09:17:19.753113 # [ 65.618452] softirqs last enabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
4625 09:17:19.759050 # [ 65.626616] softirqs last disabled at (0): [<0000000000000000>] 0x0
4626 09:17:19.765656 # [ 65.632873] CPU: 0 PID: 1912 Comm: cat[ 66.455863] do_syscall_64+0x33/0x40
4627 09:17:19.769062 Tainted: G D W 5.10.129-cip12 #1
4628 09:17:19.775416 # [ 65.640603] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4629 09:17:19.778753 # [ 65.646512] Call Trace:
4630 09:17:19.781970 # [ 65.648958] dump_stack+0x77/0x97
4631 09:17:19.785356 # [ 65.652270] ___might_sleep.cold+0xa6/0xb6
4632 09:17:19.795174 # [ 65.656363] e[ 66.481618] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4633 09:17:19.795701 xit_signals+0x1c/0x2d0
4634 09:17:19.798462 # [ 65.659935] do_exit+0xd5/0xb00
4635 09:17:19.801414 # [ 65.663074] ? ksys_write+0x68/0xe0
4636 09:17:19.808772 # [ 65.666560] rewind_stack_do_exit+0x17/0x20
4637 09:17:19.811311 # [ 65.670737] RIP: 0033:0x7f921c345f33
4638 09:17:19.818332 # [ 65.674305] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 [ 66.508848] RIP: 0033:0x7f0f37aadf33
4639 09:17:19.834523 c7[ c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4640 09:17:19.840886 # [ 65.693042] RSP: 002b:00007ffc34e3d188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4641 09:17:19.860647 # [ 65 66.534603] 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
4642 09:17:19.867357 .7[00598] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f921c345f33
4643 09:17:19.873652 # [ 65.707720] RDX: 0000000000000009 RSI: 00007f921c236000 RDI: 0000000000000001
4644 09:17:19.880054 # [ 65.714842] RBP: 00007f921c236000 R08: 00007f921c235010 R09: 0000000000000000
4645 09:17:19.889927 # [ 65.721 66.575527] RSP: 002b:00007ffe46947ec8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4646 09:17:19.896599 [ 66.605271] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f0f37aadf33
4647 09:17:19.903293 964] R10: 00007f921c4441c0 R11: 0000000000000246 R12: 0000000000000001
4648 09:17:19.909731 # [ 65.729087] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4649 09:17:19.912880 # WRITE_RO: saw 'call trace:': ok
4650 09:17:19.916130 ok 39 selftests: lkdtm: WRITE_RO.sh
4651 09:17:19.925799 # selftests: lkdtm: WRITE_RO[ 66.612393] RDX: 0000000000000014 RSI: 00007f0f3799e000 RDI: 0000000000000001
4652 09:17:19.932508 [ 66.641699] RBP: 00007f0f3799e000 R08: 00007f0f3799d010 R09: 0000000000000000
4653 09:17:19.935656 _AFTER_INIT.sh
4654 09:17:19.942147 [ 66.648821] R10: 00007f0f37bac1c0 R11: 0000000000000246 R12: 0000000000000001
4655 09:17:19.948522 [ 66.657328] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4656 09:17:19.962327 [ 66.664454] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4657 09:17:19.964943 [ 66.676875] CR2: ffffffff8cb3c328
4658 09:17:19.968265 [ 66.680187] ---[ end trace 94b7eb2bdf69c4f7 ]---
4659 09:17:19.975335 [ 66.684800] RIP: 0010:lkdtm_BUG+0x5/0x10
4660 09:17:19.990781 [ 66.688716] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
4661 09:17:19.997719 [ 66.707450] RSP: 0018:ffffa5cc808bbe60 EFLAGS: 00010286
4662 09:17:20.004254 [ 66.712668] RAX: ffffffff8bab1b30 RBX: 0000000000000001 RCX: 0000000000000000
4663 09:17:20.010763 [ 66.719790] RDX: 0000000000000000 RSI: ffff92cd2ac1bf70 RDI: ffffffff8c6d9a70
4664 09:17:20.017996 [ 66.726912] RBP: ffffffff8cb1b088 R08: 0000000000000001 R09: 0000000000000001
4665 09:17:20.027672 [ 66.734033] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4666 09:17:20.033970 [ 66.741155] R13: ffffa5cc808bbf10 R14: ffffa5cc808bbf10 R15: ffff92cd03e21000
4667 09:17:20.039984 [ 66.748277] FS: 00007f0f37b8e580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
4668 09:17:20.047132 [ 66.756355] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4669 09:17:20.053763 [ 66.762091] CR2: ffffffff8cb3c328 CR3: 0000000103290000 CR4: 00000000001506f0
4670 09:17:20.062791 [ 66.769214] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4671 09:17:20.070141 [ 66.778072] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1947, name: cat
4672 09:17:20.072568 [ 66.785627] INFO: lockdep is turned off.
4673 09:17:20.075848 [ 66.789541] irq event stamp: 0
4674 09:17:20.082308 [ 66.792590] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4675 09:17:20.092347 [ 66.798851] hardirqs last disabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
4676 09:17:20.099020 [ 66.807015] softirqs last enabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
4677 09:17:20.105550 [ 66.815178] softirqs last disabled at (0): [<0000000000000000>] 0x0
4678 09:17:20.115469 [ 66.821434] CPU: 0 PID: 1947 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4679 09:17:20.118702 [ 66.829164] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4680 09:17:20.121940 [ 66.835072] Call Trace:
4681 09:17:20.125105 [ 66.837519] dump_stack+0x77/0x97
4682 09:17:20.128314 [ 66.840831] ___might_sleep.cold+0xa6/0xb6
4683 09:17:20.131827 [ 66.844923] exit_signals+0x1c/0x2d0
4684 09:17:20.135039 [ 66.848495] do_exit+0xd5/0xb00
4685 09:17:20.141766 [ 66.851634] ? ksys_write+0x68/0xe0
4686 09:17:20.144765 [ 66.855120] rewind_stack_do_exit+0x17/0x20
4687 09:17:20.148178 [ 66.859297] RIP: 0033:0x7f0f37aadf33
4688 09:17:20.167612 [ 66.862866] 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
4689 09:17:20.173733 [ 66.881605] RSP: 002b:00007ffe46947ec8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4690 09:17:20.180682 [ 66.889164] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f0f37aadf33
4691 09:17:20.187055 [ 66.896286] RDX: 0000000000000014 RSI: 00007f0f3799e000 RDI: 0000000000000001
4692 09:17:20.193551 [ 66.903407] RBP: 00007f0f3799e000 R08: 00007f0f3799d010 R09: 0000000000000000
4693 09:17:20.203317 [ 66.910529] R10: 00007f0f37bac1c0 R11: 0000000000000246 R12: 0000000000000001
4694 09:17:20.209790 [ 66.917651] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4695 09:17:20.455655 [ 67.166428] lkdtm: Performing direct entry WRITE_KERN
4696 09:17:20.456215 # Killed
4697 09:17:20.462843 # [ 65.920309] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4698 09:17:20.468576 # [ 65.926157] lkdtm: attempting bad ro_after_init write at ffffffff8cb3c328
4699 09:17:20.475608 # [ 65.955125] BUG: unable to handle page fault for address: ffffffff8cb3c328
4700 09:17:20.485101 # [ 65.984157][ 67.171500] lkdtm: attempting bad 6573652 byte write at ffffffff8c0f6d54
4701 09:17:20.488307 #PF: supervisor write access in kernel mode
4702 09:17:20.494800 # [ 66.011558] #PF: error_code(0x0003) - permissions violation
4703 09:17:20.501525 # [ 66.017120] PGD 10c629067 P4D 10c629067 PUD 10c62a063 PMD 100059063 PTE 800000010c53c161
4704 09:17:20.508598 # [ 66.047380] Oops: 0003 [#14] SMP NOPTI
4705 09:17:20.514446 # [ [ 67.200375] BUG: unable to handle page fault for address: ffffffff8c0f6d54
4706 09:17:20.521025 66.073312] CPU: 0 PID: 1947 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4707 09:17:20.527978 # [ 66.103227] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4708 09:17:20.534410 # [ 66.109142] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4709 09:17:20.540983 # [ 66.136709] Code: 0d ac 8c e9 [ 67.229408] #PF: supervisor write access in kernel mode
4710 09:17:20.547183 [ 67.256808] #PF: error_code(0x0003) - permissions violation
4711 09:17:20.563633 45 9f fd ff 48 c7 c7 30 0d ac 8c e8 39 9f fd ff 48 8b 05 f4 54 a4 00 ba 34 12 cd ab 48 c7 c7 d8 0c ac 8c 48 31 d0 <48> 89 05 de 54 a4 00 e9 17 9f fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4712 09:17:20.566802 # [ 66.177630] RSP: 0018:ffffa5cc81ab3e60 EFLAGS: 00010202
4713 09:17:20.576512 # [ 66.20[ 67.262372] PGD 10c629067 P4D 10c629067 PUD 10c62a063 PMD 10ba001e1
4714 09:17:20.583526 50[34] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4715 09:17:20.590160 # [ 66.212156] RDX: 00000000abcd1234 RSI: ffff92cd2ac1bf70 RDI: ffffffff8cac0cd8
4716 09:17:20.596535 # [ 66.241461] RBP: ffffffff8cabfece R08: 0000000000000000 R09: 0000000000000000
4717 09:17:20.603222 # [ 66.248584 67.290897] Oops: 0003 [#15] SMP NOPTI
4718 09:17:20.606461 ] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4719 09:17:20.615701 # [ 66.277889] R13: ffffa5cc81ab3f10 R14: ffffa5cc81ab3f10 R15: ffff92cd03446000
4720 09:17:20.622738 # [ 66.285012] FS: 00007f0f37b8e580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
4721 09:17:20.632512 # [ 66[ 67.316828] CPU: 0 PID: 1982 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4722 09:17:20.638996 [ 67.346742] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4723 09:17:20.642217 .315270] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4724 09:17:20.648659 # [ 66.321006] CR2: ffffffff8cb3c328 CR3: 0000000103290000 CR4: 00000000001506f0
4725 09:17:20.652004 # [ 66.350310] Call Trace:
4726 09:17:20.655444 # [ 66.352757] direct_entry.cold+0x2c/0x38
4727 09:17:20.665110 # [ 66.378857] full_proxy_write+[ 67.352657] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4728 09:17:20.665619 0x56/0x80
4729 09:17:20.668320 # [ 66.404872] vfs_write+0xea/0x390
4730 09:17:20.671683 # [ 66.430366] ksys_write+0x68/0xe0
4731 09:17:20.675018 # [ 66.455863] do_syscall_64+0x33/0x40
4732 09:17:20.681523 # [ 66.481618] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4733 09:17:20.685058 # [ 66.508848] RIP: 0033:0x7f0f37aadf33
4734 09:17:20.704680 # [ 66.534603] Co[ 67.379445] Code: 53 48 c7 c3 54 6d 0f 8c 49 89 dc 48 89 da 49 81 ec 00 1f ab 8b 4c 89 e6 e8 ec 9e fd ff 48 89 df 4c 89 e1 48 c7 c6 00 1f ab 8b <f3> a4 48 c7 c7 d8 0c ac 8c e8 d1 9e fd ff 5b 41 5c e9 b7 fe ff ff
4735 09:17:20.724064 de[: 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
4736 09:17:20.733959 # [ 66.575527] RSP: 002b:00007ffe46947ec8 EFLAGS: 00000 67.420366] RSP: 0018:ffffa5cc81b4be50 EFLAGS: 00010246
4737 09:17:20.739918 [ 67.447767] RAX: 000000000000003c RBX: ffffffff8c0f6d54 RCX: 0000000000644e54
4738 09:17:20.743296 246 ORIG_RAX: 0000000000000001
4739 09:17:20.749560 # [ 66.605271] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f0f37aadf33
4740 09:17:20.756746 # [ 66.612393] RDX: 0000000000000014 RSI: 00007f0f3799e000 RDI: 0000000000000001
4741 09:17:20.769240 # [ 66.641699] RBP: 00007f0f3799e000 R08: 00007f0f3799[ 67.454890] RDX: 0000000000000000 RSI: ffffffff8bab1f00 RDI: ffffffff8c0f6d54
4742 09:17:20.775973 [ 67.484195] RBP: ffffffff8cabfee2 R08: 0000000000000000 R09: 0000000000000000
4743 09:17:20.779492 d010 R09: 0000000000000000
4744 09:17:20.785617 # [ 66.648821] R10: 00007f0f37bac1c0 R11: 0000000000000246 R12: 0000000000000001
4745 09:17:20.792385 # [ 66.657328] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4746 09:17:20.805192 # [ 66.664454] Modules linked in: fuse ip_tables cros_ec_s[ 67.491317] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000644e54
4747 09:17:20.811922 [ 67.520622] R13: ffffa5cc81b4bf10 R14: ffffa5cc81b4bf10 R15: ffff92cd03186000
4748 09:17:20.818321 ysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4749 09:17:20.821662 # [ 66.676875] CR2: ffffffff8cb3c328
4750 09:17:20.828402 # [ 66.680187] ---[ end trace 94b7eb2bdf69c4f7 ]---
4751 09:17:20.831654 # [ 66.684800] RIP: 0010:lkdtm_BUG+0x5/0x10
4752 09:17:20.841527 # [ 66.688716] Code: 5b a5 [ 67.527745] FS: 00007fcea5a66580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
4753 09:17:20.847972 [ 67.558005] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4754 09:17:20.863811 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 e0 19 70 02
4755 09:17:20.870839 # [ 66.707450] RSP: 0018:ffffa5cc808bbe60 EFLAGS: 00010286
4756 09:17:20.877553 # [ [ 67.563741] CR2: ffffffff8c0f6d54 CR3: 00000001034f4000 CR4: 00000000001506f0
4757 09:17:20.880532 [ 67.593045] Call Trace:
4758 09:17:20.886986 66.712668] RAX: ffffffff8bab1b30 RBX: 0000000000000001 RCX: 0000000000000000
4759 09:17:20.893576 # [ 66.719790] RDX: 0000000000000000 RSI: ffff92cd2ac1bf70 RDI: ffffffff8c6d9a70
4760 09:17:20.899957 # [ 66.726912] RBP: ffffffff8cb1b088 R08: 0000000000000001 R09: 0000000000000001
4761 09:17:20.906464 # [ 66.[ 67.595493] direct_entry.cold+0x2c/0x38
4762 09:17:20.912873 734033] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4763 09:17:20.919500 # [ 66.741155] R13: ffffa5cc808bbf10 R14: ffffa5cc808bbf10 R15: ffff92cd03e21000
4764 09:17:20.929435 # [ 66.748277] FS: 00007f0f37b8e580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
4765 09:17:20.933190 # [ 67.621591] full_proxy_write+0x56/0x80
4766 09:17:20.939621 [ 66.756355] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4767 09:17:20.945838 # [ 66.762091] CR2: ffffffff8cb3c328 CR3: 0000000103290000 CR4: 00000000001506f0
4768 09:17:20.955991 # [ 66.769214] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4769 09:17:20.959494 # [ 67.647608] vfs_write+0xea/0x390
4770 09:17:20.965843 [ 66.778072] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1947, name: cat
4771 09:17:20.969195 # [ 66.785627] INFO: lockdep is turned off.
4772 09:17:20.971870 # [ 66.789541] irq event stamp: 0
4773 09:17:20.978919 # [ 66.792590] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4774 09:17:20.982311 # [ 66.79[ 67.673103] ksys_write+0x68/0xe0
4775 09:17:20.991723 8851] hardirqs last disabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
4776 09:17:20.998269 # [ 66.807015] softirqs last enabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
4777 09:17:21.004899 # [ 66.815178] softirqs last disabled at (0): [<0000000000000000>] 0x0
4778 09:17:21.008078 #[ 67.698598] do_syscall_64+0x33/0x40
4779 09:17:21.017985 [ 66.821434] CPU: 0 PID: 1947 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4780 09:17:21.024198 # [ 66.829164] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4781 09:17:21.024633 # [ 66.835072] Call Trace:
4782 09:17:21.027671 # [ 66.837519] dump_stack+0x77/0x97
4783 09:17:21.037438 # [ 66.840831] ___might[ 67.724354] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4784 09:17:21.037875 _sleep.cold+0xa6/0xb6
4785 09:17:21.040819 # [ 66.844923] exit_signals+0x1c/0x2d0
4786 09:17:21.044093 # [ 66.848495] do_exit+0xd5/0xb00
4787 09:17:21.047449 # [ 66.851634] ? ksys_write+0x68/0xe0
4788 09:17:21.053752 # [ 66.855120] rewind_stack_do_exit+0x17/0x20
4789 09:17:21.057037 # [ 66.859297] RIP: 0033:0x7f0f37aadf33
4790 09:17:21.060400 # [ 66.862866] [ 67.751584] RIP: 0033:0x7fcea5985f33
4791 09:17:21.080148 [ 67.777339] 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
4792 09:17:21.099541 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
4793 09:17:21.109201 # [ 66.881605] RSP: 002b:00007ffe46947ec8 EFLAGS: 000[ 67.796075] RSP: 002b:00007ffcbf6218e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4794 09:17:21.115937 [ 67.825813] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fcea5985f33
4795 09:17:21.119080 00246 ORIG_RAX: 0000000000000001
4796 09:17:21.128665 # [ 66.889164] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f0f37aadf33
4797 09:17:21.135397 # [ 66.896286] RDX: 0000000000000014 RSI: 00007f0f3799e000 RDI: 0000000000000001
4798 09:17:21.145286 # [ 66.903407] RBP: 00007f0f3799e000 R08: 00007f0f37[ 67.832935] RDX: 000000000000000b RSI: 00007fcea5876000 RDI: 0000000000000001
4799 09:17:21.155394 [ 67.862240] RBP: 00007fcea5876000 R08: 00007fcea5875010 R09: 0000000000000000
4800 09:17:21.155834 99d010 R09: 0000000000000000
4801 09:17:21.165402 # [ 66.910529] R10: 00007f0f37bac1c0 R11: 0000000000000246 R12: 0000000000000001
4802 09:17:21.171383 # [ 66.917651] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4803 09:17:21.175328 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
4804 09:17:21.184929 ok 40 selfte[ 67.869361] R10: 00007fcea5a841c0 R11: 0000000000000246 R12: 0000000000000001
4805 09:17:21.191479 [ 67.898666] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4806 09:17:21.194692 sts: lkdtm: WRITE_RO_AFTER_INIT.sh
4807 09:17:21.197986 # selftests: lkdtm: WRITE_KERN.sh
4808 09:17:21.207627 [ 67.905791] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4809 09:17:21.210447 [ 67.924347] CR2: ffffffff8c0f6d54
4810 09:17:21.217136 [ 67.927657] ---[ end trace 94b7eb2bdf69c4f8 ]---
4811 09:17:21.220558 [ 67.932267] RIP: 0010:lkdtm_BUG+0x5/0x10
4812 09:17:21.240036 [ 67.936184] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
4813 09:17:21.243260 [ 67.954920] RSP: 0018:ffffa5cc808bbe60 EFLAGS: 00010286
4814 09:17:21.253065 [ 67.960136] RAX: ffffffff8bab1b30 RBX: 0000000000000001 RCX: 0000000000000000
4815 09:17:21.259438 [ 67.967257] RDX: 0000000000000000 RSI: ffff92cd2ac1bf70 RDI: ffffffff8c6d9a70
4816 09:17:21.265882 [ 67.974377] RBP: ffffffff8cb1b088 R08: 0000000000000001 R09: 0000000000000001
4817 09:17:21.272513 [ 67.981498] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4818 09:17:21.279111 [ 67.988619] R13: ffffa5cc808bbf10 R14: ffffa5cc808bbf10 R15: ffff92cd03e21000
4819 09:17:21.288953 [ 67.995740] FS: 00007fcea5a66580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
4820 09:17:21.295369 [ 68.003814] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4821 09:17:21.301700 [ 68.009549] CR2: ffffffff8c0f6d54 CR3: 00000001034f4000 CR4: 00000000001506f0
4822 09:17:21.302190 # Killed
4823 09:17:21.335410 # [ 67.166428] lkdtm: Performing direct entry WRITE_KERN
4824 09:17:21.341729 # [ 67.171500] lkdtm: attempting bad 6573652 byte write at ffffffff8c0f6d54
4825 09:17:21.348131 # [ 67.200375] BUG: unable to handle page fault for address: ffffffff8c0f6d54
4826 09:17:21.354876 # [ 67.229408] #PF: supervisor write access in kernel mode
4827 09:17:21.361489 # [ 67.256808] #PF: error_code(0x0003) - permissions violation
4828 09:17:21.367943 # [ 67.262372] PGD 10c629067 P4D 10c629067 PUD 10c62a063 PMD 10ba001e1
4829 09:17:21.371006 # [ 67.290897] Oops: 0003 [#15] SMP NOPTI
4830 09:17:21.377349 # [ 67.316828] CPU: 0 PID: 1982 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4831 09:17:21.383913 # [ 67.346742] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4832 09:17:21.391277 # [ 67.352657] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4833 09:17:21.406680 # [ 67.379445] Code: 53 48 c7 c3 54 6d 0f 8c 49 89 dc 48 89 da 49 81 ec 00 1f ab 8b 4c 89 e6 e8 ec 9e fd ff 48 89 df 4c 89 e1 48 c7 c6 00 1f ab 8b <f3> a4 48 c7 c7 d8 0c ac 8c e8 d1 9e fd ff 5b 41 5c e9 b7 fe ff ff
4834 09:17:21.413544 # [ 67.420366] RSP: 0018:ffffa5cc81b4be50 EFLAGS: 00010246
4835 09:17:21.420287 # [ 67.447767] RAX: 000000000000003c RBX: ffffffff8c0f6d54 RCX: 0000000000644e54
4836 09:17:21.429501 # [ 67.454890] RDX: 0000000000000000 RSI: ffffffff8bab1f00 RDI: ffffffff8c0f6d54
4837 09:17:21.436091 # [ 67.484195] RBP: ffffffff8cabfee2 R08: 0000000000000000 R09: 0000000000000000
4838 09:17:21.442843 # [ 67.491317] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000644e54
4839 09:17:21.449287 # [ 67.520622] R13: ffffa5cc81b4bf10 R14: ffffa5cc81b4bf10 R15: ffff92cd03186000
4840 09:17:21.459169 # [ 67.527745] FS: 00007fcea5a66580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
4841 09:17:21.465605 # [ 67.558005] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4842 09:17:21.475522 # [ 67.563741] CR2: ffffffff8c0f6d54 CR3: 0000000103[ 68.169167] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
4843 09:17:21.478844 4f4000 CR4: 00000000001506f0
4844 09:17:21.479291 # [ 67.593045] Call Trace:
4845 09:17:21.485324 # [ 67.595493] direct_entry.cold+0x2c/0x38
4846 09:17:21.488589 # [ 67.621591] full_proxy_write+0x56/0x80
4847 09:17:21.491845 # [ 67.647608] vfs_write+0xea/0x390
4848 09:17:21.495048 # [ 67.673103] ksys_write+0x68/0xe0
4849 09:17:21.502247 # [ 67.698598] do_sy[ 68.190319] lkdtm: attempting good refcount_inc() without overflow
4850 09:17:21.504648 scall_64+0x33/0x40
4851 09:17:21.511924 # [ 67.724354] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4852 09:17:21.515026 # [ 67.751584] RIP: 0033:0x7fcea5985f33
4853 09:17:21.531522 # [ 67.777339] 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[ 68.218698] lkdtm: attempting bad refcount_inc() overflow
4854 09:17:21.537425 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4855 09:17:21.547444 # [ 67.796075] RSP: 002b:00007ffcbf6218e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4856 09:17:21.557156 # [ 67.825813] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fcea5985f33[ 68.246260] ------------[ cut here ]------------
4857 09:17:21.557617
4858 09:17:21.563779 # [ 67.832935] RDX: 000000000000000b RSI: 00007fcea5876000 RDI: 0000000000000001
4859 09:17:21.573588 # [ 67.862240] RBP: 00007fcea5876000 R08: 00007fcea5875010 R09: 0000000000000000
4860 09:17:21.580335 # [ 67.869361] R10: 00007fcea5a841c0 R11: 0000000000000246 R12: 0000000000000001
4861 09:17:21.583492 # [ 68.273049] refcount_t: saturated; leaking memory.
4862 09:17:21.593548 [ 67.898666] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4863 09:17:21.602936 # [ 67.905791] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4864 09:17:21.615908 # [ 67.924347] CR2: fffffff[ 68.300057] WARNING: CPU: 0 PID: 2017 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
4865 09:17:21.616348 f8c0f6d54
4866 09:17:21.619364 # [ 67.927657] ---[ end trace 94b7eb2bdf69c4f8 ]---
4867 09:17:21.625833 # [ 67.932267] RIP: 0010:lkdtm_BUG+0x5/0x10
4868 09:17:21.648687 # [ 67.936184] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 [ 68.330581] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4869 09:17:21.655270 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
4870 09:17:21.662138 # [ 67.954920] RSP: 0018:ffffa5cc808bbe60 EFLAGS: 00010286
4871 09:17:21.668350 # [ 67.960136] RAX: ffffffff8bab1b30 RBX: 0000000000000001 RCX: 0000000000000000
4872 09:17:21.678066 # [ 67.967257] RDX: 0000000000000[ 68.365254] CPU: 0 PID: 2017 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4873 09:17:21.685306 000 RSI: ffff92cd2ac1bf70 RDI: ffffffff8c6d9a70
4874 09:17:21.691547 # [ 67.974377] RBP: ffffffff8cb1b088 R08: 0000000000000001 R09: 0000000000000001
4875 09:17:21.697895 # [ 67.981498] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4876 09:17:21.707650 # [ 67.988619] R13: ffffa5cc808bbf10 [ 68.395171] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4877 09:17:21.710930 R14: ffffa5cc808bbf10 R15: ffff92cd03e21000
4878 09:17:21.720816 # [ 67.995740] FS: 00007fcea5a66580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
4879 09:17:21.727519 # [ 68.003814] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4880 09:17:21.734136 # [ 68.009549] CR2: ffffffff8c0f6d54 CR3: 0000[ 68.423238] RIP: 0010:refcount_warn_saturate+0x49/0xf0
4881 09:17:21.737438 0001034f4000 CR4: 00000000001506f0
4882 09:17:21.740421 # WRITE_KERN: saw 'call trace:': ok
4883 09:17:21.743920 ok 41 selftests: lkdtm: WRITE_KERN.sh
4884 09:17:21.750365 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
4885 09:17:21.766587 [ 68.450527] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 48 1d 76 01 00 75 f2 48 c7 c7 60 b9 a5 8c c6 05 38 1d 76 01 01 e8 dd fb 92 00 <0f> 0b c3 80 3d 28 1d 76 01 00 75 d3 48 c7 c7 88 b9 a5 8c c6 05 18
4886 09:17:21.773124 [ 68.482923] RSP: 0018:ffffa5cc81bc3e48 EFLAGS: 00010286
4887 09:17:21.779663 [ 68.488177] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
4888 09:17:21.786481 [ 68.495317] RDX: ffff92cd2ac2c660 RSI: ffff92cd2ac1bf70 RDI: ffff92cd2ac1bf70
4889 09:17:21.792973 [ 68.502473] RBP: ffffffff8cabfeed R08: 0000000000000000 R09: 0000000000000000
4890 09:17:21.802512 [ 68.509615] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4891 09:17:21.809125 [ 68.516780] R13: ffffa5cc81bc3f10 R14: ffffa5cc81bc3f10 R15: ffff92cd031a6000
4892 09:17:21.815550 [ 68.523929] FS: 00007f1667e753c0(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
4893 09:17:21.821813 [ 68.532053] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4894 09:17:21.828733 [ 68.537809] CR2: 00007f1667c56000 CR3: 000000010359a000 CR4: 00000000001506f0
4895 09:17:21.831854 [ 68.544994] Call Trace:
4896 09:17:21.838223 [ 68.547509] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x94
4897 09:17:21.841521 [ 68.552412] direct_entry.cold+0x2c/0x38
4898 09:17:21.845030 [ 68.556381] full_proxy_write+0x56/0x80
4899 09:17:21.848141 [ 68.560291] vfs_write+0xea/0x390
4900 09:17:21.851284 [ 68.563724] ksys_write+0x68/0xe0
4901 09:17:21.854766 [ 68.567075] do_syscall_64+0x33/0x40
4902 09:17:21.861309 [ 68.570719] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4903 09:17:21.864058 [ 68.575809] RIP: 0033:0x7f1667d65f33
4904 09:17:21.883595 [ 68.579456] 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
4905 09:17:21.890139 [ 68.598249] RSP: 002b:00007ffe3607ae28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4906 09:17:21.896824 [ 68.605917] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f1667d65f33
4907 09:17:21.903345 [ 68.613099] RDX: 0000000000000016 RSI: 00007f1667c56000 RDI: 0000000000000001
4908 09:17:21.913080 [ 68.620273] RBP: 00007f1667c56000 R08: 00007f1667c55010 R09: 0000000000000000
4909 09:17:21.919583 [ 68.627410] R10: 00007f1667e641c0 R11: 0000000000000246 R12: 0000000000000001
4910 09:17:21.926565 [ 68.634535] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4911 09:17:21.929704 [ 68.641665] irq event stamp: 0
4912 09:17:21.936371 [ 68.644717] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4913 09:17:21.942877 [ 68.650978] hardirqs last disabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
4914 09:17:21.952822 [ 68.659165] softirqs last enabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
4915 09:17:21.959092 [ 68.667336] softirqs last disabled at (0): [<0000000000000000>] 0x0
4916 09:17:21.962447 [ 68.673597] ---[ end trace 94b7eb2bdf69c4f9 ]---
4917 09:17:21.968955 [ 68.678211] lkdtm: Overflow detected: saturated
4918 09:17:21.993287 # [ 68.169167] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
4919 09:17:21.999508 # [ 68.190319] lkdtm: attempting good refcount_inc() without overflow
4920 09:17:22.006820 # [ 68.218698] lkdtm: attempting bad refcount_inc() overflow
4921 09:17:22.010154 # [ 68.246260] ------------[ cut here ]------------
4922 09:17:22.015918 # [ 68.273049] refcount_t: saturated; leaking memory.
4923 09:17:22.026236 # [ 68.300057] WARNING: CPU: 0 PID: 2017 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
4924 09:17:22.035789 # [ 68.330581] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4925 09:17:22.045611 # [ 68.365254] CPU: 0 PID: 2017 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4926 09:17:22.052113 # [ 68.395171] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4927 09:17:22.055285 # [ 68.423238] RIP: 0010:refcount_warn_saturate+0x49/0xf0
4928 09:17:22.075115 # [ 68.450527] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 48 1d 76 01 00 75 f2 48 c7 c7 60 b9 a5 8c c6 05 38 1d 76 01 01 e8 dd fb 92 00 <0f> 0b c3 80 3d 28 1d 76 01 00 75 d3 48 c7 c7 88 b9 a5 8c c6 05 18
4929 09:17:22.081376 # [ 68.482923] RSP: 0018:ffffa5cc81bc3e48 EFLAGS: 00010286
4930 09:17:22.087781 # [ 68.488177] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
4931 09:17:22.094550 # [ 68.495317] RDX: ffff92cd2ac2c660 RSI: ffff92cd2ac1bf70 RDI: ffff92cd2ac1bf70
4932 09:17:22.100961 # [ 68.502473] RBP: ffffffff8cabfeed R08: 0000000000000000 R09: 0000000000000000
4933 09:17:22.110937 # [ 68.509615] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4934 09:17:22.117407 # [ 68.516780] R13: ffffa5cc81bc3f10 R14: ffffa5cc81bc3f10 R15: ffff92cd031a6000
4935 09:17:22.123893 # [ 68.523929] FS: 00007f1667e753c0(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
4936 09:17:22.133872 # [ 68.532053] CS: [ 68.831821] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
4937 09:17:22.137098 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4938 09:17:22.143715 # [ 68.537809] CR2: 00007f1667c56000 CR3: 000000010359a000 CR4: 00000000001506f0
4939 09:17:22.146680 # [ 68.544994] Call Trace:
4940 09:17:22.153973 # [ 68.547509] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x94
4941 09:17:22.159819 # [ 68.552412] direct_entry.cold+0x[ 68.848465] lkdtm: attempting good refcount_add() without overflow
4942 09:17:22.163601 2c/0x38
4943 09:17:22.166836 # [ 68.556381] full_proxy_write+0x56/0x80
4944 09:17:22.169962 # [ 68.560291] vfs_write+0xea/0x390
4945 09:17:22.173315 # [ 68.563724] ksys_write+0x68/0xe0
4946 09:17:22.176348 # [ 68.567075] do_syscall_64+0x33/0x40
4947 09:17:22.182799 # [ 68.570719] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4948 09:17:22.189361 # [ 68.575809] R[ 68.876849] lkdtm: attempting bad refcount_add() overflow
4949 09:17:22.192636 IP: 0033:0x7f1667d65f33
4950 09:17:22.209204 # [ 68.579456] 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
4951 09:17:22.215755 # [ 68.5982[ 68.904408] ------------[ cut here ]------------
4952 09:17:22.222358 49] RSP: 002b:00007ffe3607ae28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4953 09:17:22.228567 # [ 68.605917] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f1667d65f33
4954 09:17:22.238561 # [ 68.613099] RDX: 0000000000000016 RSI: 00007f1667c56000 RDI: 0000000000000001
4955 09:17:22.241778 # [ 68.620[ 68.931197] refcount_t: saturated; leaking memory.
4956 09:17:22.248349 273] RBP: 00007f1667c56000 R08: 00007f1667c55010 R09: 0000000000000000
4957 09:17:22.254417 # [ 68.627410] R10: 00007f1667e641c0 R11: 0000000000000246 R12: 0000000000000001
4958 09:17:22.264891 # [ 68.634535] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4959 09:17:22.274078 # [ 68.641665][ 68.958237] WARNING: CPU: 0 PID: 2049 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
4960 09:17:22.274659 irq event stamp: 0
4961 09:17:22.280598 # [ 68.644717] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4962 09:17:22.290602 # [ 68.650978] hardirqs last disabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
4963 09:17:22.306791 # [ 68.659165] softirqs last enabled at (0): [<ffffffff8b2f9f9[ 68.988808] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4964 09:17:22.309931 c>] copy_process+0x63c/0x1c80
4965 09:17:22.316462 # [ 68.667336] softirqs last disabled at (0): [<0000000000000000>] 0x0
4966 09:17:22.323353 # [ 68.673597] ---[ end trace 94b7eb2bdf69c4f9 ]---
4967 09:17:22.326594 # [ 68.678211] lkdtm: Overflow detected: saturated
4968 09:17:22.336354 # REFCOUNT_INC_OVERFLOW: saw 'call trace:'[ 69.023326] CPU: 0 PID: 2049 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4969 09:17:22.339665 : ok
4970 09:17:22.343517 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
4971 09:17:22.346204 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
4972 09:17:22.352886 [ 69.053261] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4973 09:17:22.356206 [ 69.067971] RIP: 0010:refcount_warn_saturate+0x49/0xf0
4974 09:17:22.375727 [ 69.073178] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 48 1d 76 01 00 75 f2 48 c7 c7 60 b9 a5 8c c6 05 38 1d 76 01 01 e8 dd fb 92 00 <0f> 0b c3 80 3d 28 1d 76 01 00 75 d3 48 c7 c7 88 b9 a5 8c c6 05 18
4975 09:17:22.382501 [ 69.091934] RSP: 0018:ffffa5cc81c43e48 EFLAGS: 00010286
4976 09:17:22.389304 [ 69.097191] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
4977 09:17:22.395686 [ 69.104330] RDX: ffff92cd2ac2c660 RSI: ffff92cd2ac1bf70 RDI: ffff92cd2ac1bf70
4978 09:17:22.402134 [ 69.111490] RBP: ffffffff8cabff03 R08: 0000000000000000 R09: 0000000000000000
4979 09:17:22.412075 [ 69.118634] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4980 09:17:22.418431 [ 69.125818] R13: ffffa5cc81c43f10 R14: ffffa5cc81c43f10 R15: ffff92cd034d6000
4981 09:17:22.424763 [ 69.132970] FS: 00007f4650238580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
4982 09:17:22.431565 [ 69.141096] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4983 09:17:22.437854 [ 69.146851] CR2: 00007f4650016000 CR3: 0000000104646000 CR4: 00000000001506f0
4984 09:17:22.441218 [ 69.154045] Call Trace:
4985 09:17:22.444610 [ 69.156553] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa3
4986 09:17:22.451007 [ 69.161477] direct_entry.cold+0x2c/0x38
4987 09:17:22.454401 [ 69.165465] full_proxy_write+0x56/0x80
4988 09:17:22.457584 [ 69.169354] vfs_write+0xea/0x390
4989 09:17:22.460748 [ 69.172735] ksys_write+0x68/0xe0
4990 09:17:22.464227 [ 69.176097] do_syscall_64+0x33/0x40
4991 09:17:22.470909 [ 69.179802] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4992 09:17:22.474125 [ 69.184930] RIP: 0033:0x7f4650125f33
4993 09:17:22.490480 [ 69.188563] 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
4994 09:17:22.500326 [ 69.207329] RSP: 002b:00007ffdd89a11a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4995 09:17:22.506779 [ 69.214959] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f4650125f33
4996 09:17:22.512975 [ 69.222099] RDX: 0000000000000016 RSI: 00007f4650016000 RDI: 0000000000000001
4997 09:17:22.519857 [ 69.229233] RBP: 00007f4650016000 R08: 00007f4650015010 R09: 0000000000000000
4998 09:17:22.529618 [ 69.236374] R10: 00007f46502241c0 R11: 0000000000000246 R12: 0000000000000001
4999 09:17:22.536074 [ 69.243505] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5000 09:17:22.539356 [ 69.250637] irq event stamp: 0
5001 09:17:22.545758 [ 69.253693] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5002 09:17:22.552308 [ 69.259957] hardirqs last disabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
5003 09:17:22.561617 [ 69.268137] softirqs last enabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
5004 09:17:22.568134 [ 69.276305] softirqs last disabled at (0): [<0000000000000000>] 0x0
5005 09:17:22.571867 [ 69.282565] ---[ end trace 94b7eb2bdf69c4fa ]---
5006 09:17:22.575021 [ 69.287178] lkdtm: Overflow detected: saturated
5007 09:17:22.603091 # [ 68.831821] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5008 09:17:22.609677 # [ 68.848465] lkdtm: attempting good refcount_add() without overflow
5009 09:17:22.616766 # [ 68.876849] lkdtm: attempting bad refcount_add() overflow
5010 09:17:22.619877 # [ 68.904408] ------------[ cut here ]------------
5011 09:17:22.626419 # [ 68.931197] refcount_t: saturated; leaking memory.
5012 09:17:22.635735 # [ 68.958237] WARNING: CPU: 0 PID: 2049 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5013 09:17:22.646330 # [ 68.988808] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5014 09:17:22.655552 # [ 69.023326] CPU: 0 PID: 2049 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5015 09:17:22.662224 # [ 69.053261] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5016 09:17:22.665367 # [ 69.067971] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5017 09:17:22.685046 # [ 69.073178] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 48 1d 76 01 00 75 f2 48 c7 c7 60 b9 a5 8c c6 05 38 1d 76 01 01 e8 dd fb 92 00 <0f> 0b c3 80 3d 28 1d 76 01 00 75 d3 48 c7 c7 88 b9 a5 8c c6 05 18
5018 09:17:22.691615 # [ 69.091934] RSP: 0018:ffffa5cc81c43e48 EFLAGS: 00010286
5019 09:17:22.698211 # [ 69.097191] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5020 09:17:22.704525 # [ 69.104330] RDX: ffff92cd2ac2c660 RSI: ffff92cd2ac1bf70 RDI: ffff92cd2ac1bf70
5021 09:17:22.711017 # [ 69.111490] RBP: ffffffff8cabff03 R08: 0000000000000000 R09: 0000000000000000
5022 09:17:22.721001 # [ 69.118634] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5023 09:17:22.727291 # [ 69.125818] R13: ffffa5cc81c43f10 R14: ffffa5cc81c43f10 R15: ffff92cd034d6000
5024 09:17:22.734075 # [ 69.132970] FS: 00007f4650238580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
5025 09:17:22.743621 # [ 69.141096] [ 69.432822] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5026 09:17:22.746870 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5027 09:17:22.756563 # [ 69.146851] CR2: 00007f4650016000 CR3: 0000000104646000 CR4: 00000000001506f0
5028 09:17:22.757001 # [ 69.154045] Call Trace:
5029 09:17:22.763118 # [ 69.156553] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa3
5030 09:17:22.773022 # [ 69.161477] direct_entry.col[ 69.459112] lkdtm: attempting bad refcount_inc_not_zero() overflow
5031 09:17:22.773613 d+0x2c/0x38
5032 09:17:22.776844 # [ 69.165465] full_proxy_write+0x56/0x80
5033 09:17:22.779493 # [ 69.169354] vfs_write+0xea/0x390
5034 09:17:22.782746 # [ 69.172735] ksys_write+0x68/0xe0
5035 09:17:22.789399 # [ 69.176097] do_syscall_64+0x33/0x40
5036 09:17:22.792558 # [ 69.179802] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5037 09:17:22.799048 # [ 69.18493[ 69.487496] ------------[ cut here ]------------
5038 09:17:22.802502 0] RIP: 0033:0x7f4650125f33
5039 09:17:22.818810 # [ 69.188563] 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
5040 09:17:22.825409 # [ 69.[ 69.514306] refcount_t: saturated; leaking memory.
5041 09:17:22.832430 207329] RSP: 002b:00007ffdd89a11a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5042 09:17:22.838387 # [ 69.214959] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f4650125f33
5043 09:17:22.848665 # [ 69.222099] RDX: 0000000000000016 RSI: 00007f4650016000 RDI: 0000000000000001
5044 09:17:22.855163 # [ 69[ 69.541330] WARNING: CPU: 1 PID: 2081 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5045 09:17:22.861704 .229233] RBP: 00007f4650016000 R08: 00007f4650015010 R09: 0000000000000000
5046 09:17:22.871532 # [ 69.236374] R10: 00007f46502241c0 R11: 0000000000000246 R12: 0000000000000001
5047 09:17:22.877374 # [ 69.243505] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5048 09:17:22.890588 # [ 69.250[ 69.571811] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5049 09:17:22.894367 637] irq event stamp: 0
5050 09:17:22.900745 # [ 69.253693] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5051 09:17:22.907389 # [ 69.259957] hardirqs last disabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
5052 09:17:22.920176 # [ 69.268137] softirqs last enabled at (0): [<ffffffff8b2[ 69.606414] CPU: 1 PID: 2081 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5053 09:17:22.923361 f9f9c>] copy_process+0x63c/0x1c80
5054 09:17:22.929995 # [ 69.276305] softirqs last disabled at (0): [<0000000000000000>] 0x0
5055 09:17:22.936398 # [ 69.282565] ---[ end trace 94b7eb2bdf69c4fa ]---
5056 09:17:22.939587 # [ 69.287178] lkdtm: Overflow detected: saturated
5057 09:17:22.950057 # REFCOUNT_ADD_OVERFLOW: saw 'call tra[ 69.636332] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5058 09:17:22.950523 ce:': ok
5059 09:17:22.952543 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5060 09:17:22.959058 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5061 09:17:22.962895 [ 69.664409] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5062 09:17:22.982071 [ 69.679479] Code: 05 18 1d 76 01 01 e8 be fb 92 00 0f 0b c3 80 3d 0b 1d 76 01 00 75 b4 48 c7 c7 60 b9 a5 8c c6 05 fb 1c 76 01 01 e8 9f fb 92 00 <0f> 0b c3 80 3d e9 1c 76 01 00 75 95 48 c7 c7 b8 b9 a5 8c c6 05 d9
5063 09:17:22.988722 [ 69.698220] RSP: 0018:ffffa5cc81cd3e38 EFLAGS: 00010282
5064 09:17:22.995190 [ 69.703444] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5065 09:17:23.001591 [ 69.710570] RDX: ffff92cd2ad2c660 RSI: ffff92cd2ad1bf70 RDI: ffff92cd2ad1bf70
5066 09:17:23.008535 [ 69.717698] RBP: ffffffff8cabfb40 R08: 0000000000000000 R09: 0000000000000000
5067 09:17:23.018288 [ 69.724825] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5068 09:17:23.024893 [ 69.731952] R13: ffffa5cc81cd3f10 R14: ffffa5cc81cd3f10 R15: ffff92cd03c02000
5069 09:17:23.031588 [ 69.739080] FS: 00007ffba1a153c0(0000) GS:ffff92cd2ad00000(0000) knlGS:0000000000000000
5070 09:17:23.038078 [ 69.747160] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5071 09:17:23.044124 [ 69.752901] CR2: 00007ffba17f6000 CR3: 000000010513a000 CR4: 00000000001506e0
5072 09:17:23.047797 [ 69.760028] Call Trace:
5073 09:17:23.054448 [ 69.762481] __refcount_add_not_zero.constprop.0+0x2a/0x31
5074 09:17:23.057596 [ 69.767965] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x72
5075 09:17:23.060862 [ 69.773536] direct_entry.cold+0x2c/0x38
5076 09:17:23.066767 [ 69.777474] full_proxy_write+0x56/0x80
5077 09:17:23.070854 [ 69.781315] vfs_write+0xea/0x390
5078 09:17:23.074013 [ 69.784631] ksys_write+0x68/0xe0
5079 09:17:23.077347 [ 69.787949] do_syscall_64+0x33/0x40
5080 09:17:23.080651 [ 69.791526] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5081 09:17:23.083323 [ 69.796582] RIP: 0033:0x7ffba1905f33
5082 09:17:23.103464 [ 69.800159] 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
5083 09:17:23.110019 [ 69.818902] RSP: 002b:00007ffcda38cd28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5084 09:17:23.118997 [ 69.826465] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007ffba1905f33
5085 09:17:23.126396 [ 69.833592] RDX: 000000000000001f RSI: 00007ffba17f6000 RDI: 0000000000000001
5086 09:17:23.132665 [ 69.840720] RBP: 00007ffba17f6000 R08: 00007ffba17f5010 R09: 0000000000000000
5087 09:17:23.139114 [ 69.847847] R10: 00007ffba1a041c0 R11: 0000000000000246 R12: 0000000000000001
5088 09:17:23.145622 [ 69.854974] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5089 09:17:23.148891 [ 69.862106] irq event stamp: 0
5090 09:17:23.155508 [ 69.865162] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5091 09:17:23.165221 [ 69.871428] hardirqs last disabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
5092 09:17:23.171909 [ 69.879598] softirqs last enabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
5093 09:17:23.177988 [ 69.887767] softirqs last disabled at (0): [<0000000000000000>] 0x0
5094 09:17:23.184394 [ 69.894027] ---[ end trace 94b7eb2bdf69c4fb ]---
5095 09:17:23.187406 [ 69.898643] lkdtm: Overflow detected: saturated
5096 09:17:23.217169 # [ 69.432822] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5097 09:17:23.223844 # [ 69.459112] lkdtm: attempting bad refcount_inc_not_zero() overflow
5098 09:17:23.227036 # [ 69.487496] ------------[ cut here ]------------
5099 09:17:23.233477 # [ 69.514306] refcount_t: saturated; leaking memory.
5100 09:17:23.240294 # [ 69.541330] WARNING: CPU: 1 PID: 2081 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5101 09:17:23.253668 # [ 69.571811] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5102 09:17:23.260175 # [ 69.606414] CPU: 1 PID: 2081 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5103 09:17:23.266853 # [ 69.636332] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5104 09:17:23.273495 # [ 69.664409] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5105 09:17:23.292377 # [ 69.679479] Code: 05 18 1d 76 01 01 e8 be fb 92 00 0f 0b c3 80 3d 0b 1d 76 01 00 75 b4 48 c7 c7 60 b9 a5 8c c6 05 fb 1c 76 01 01 e8 9f fb 92 00 <0f> 0b c3 80 3d e9 1c 76 01 00 75 95 48 c7 c7 b8 b9 a5 8c c6 05 d9
5106 09:17:23.295278 # [ 69.698220] RSP: 0018:ffffa5cc81cd3e38 EFLAGS: 00010282
5107 09:17:23.301991 # [ 69.703444] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5108 09:17:23.311555 # [ 69.710570] RDX: ffff92cd2ad2c660 RSI: ffff92cd2ad1bf70 RDI: ffff92cd2ad1bf70
5109 09:17:23.318253 # [ 69.717698] RBP: ffffffff8cabfb40 R08: 0000000000000000 R09: 0000000000000000
5110 09:17:23.324545 # [ 69.724825] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5111 09:17:23.331143 # [ 69.731952] R13: ffffa5cc81cd3f10 R14: ffffa5cc81cd3f10 R15: ffff92cd03c02000
5112 09:17:23.341874 # [ 69.739080] FS: 00007ffba1a153c0(0000) GS:ffff92cd2ad00000(0000) knlGS:0000000000000000
5113 09:17:23.348404 # [ 69.747160] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5114 09:17:23.354282 # [ 69.[ 70.043628] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5115 09:17:23.361362 752901] CR2: 00007ffba17f6000 CR3: 000000010513a000 CR4: 00000000001506e0
5116 09:17:23.364114 # [ 69.760028] Call Trace:
5117 09:17:23.370779 # [ 69.762481] __refcount_add_not_zero.constprop.0+0x2a/0x31
5118 09:17:23.373959 # [ 69.767965] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x72
5119 09:17:23.384066 # [ 69.773536] di[ 70.070220] lkdtm: attempting bad refcount_add_not_zero() overflow
5120 09:17:23.384532 rect_entry.cold+0x2c/0x38
5121 09:17:23.390466 # [ 69.777474] full_proxy_write+0x56/0x80
5122 09:17:23.393705 # [ 69.781315] vfs_write+0xea/0x390
5123 09:17:23.397085 # [ 69.784631] ksys_write+0x68/0xe0
5124 09:17:23.400363 # [ 69.787949] do_syscall_64+0x33/0x40
5125 09:17:23.406810 # [ 69.791526] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5126 09:17:23.410165 [ 70.098585] ------------[ cut here ]------------
5127 09:17:23.413151 # [ 69.796582] RIP: 0033:0x7ffba1905f33
5128 09:17:23.436610 # [ 69.800159] 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[ 70.125357] refcount_t: saturated; leaking memory.
5129 09:17:23.437082 18
5130 09:17:23.446472 # [ 69.818902] RSP: 002b:00007ffcda38cd28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5131 09:17:23.452330 # [ 69.826465] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007ffba1905f33
5132 09:17:23.465775 # [ 69.833592] RDX: 000000000000001f RSI: 00007ffba17f6000 RDI: 000000000000[ 70.152475] WARNING: CPU: 0 PID: 2113 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5133 09:17:23.469037 0001
5134 09:17:23.475519 # [ 69.840720] RBP: 00007ffba17f6000 R08: 00007ffba17f5010 R09: 0000000000000000
5135 09:17:23.482881 # [ 69.847847] R10: 00007ffba1a041c0 R11: 0000000000000246 R12: 0000000000000001
5136 09:17:23.501859 # [ 69.854974] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000[ 70.182861] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5137 09:17:23.502314
5138 09:17:23.505191 # [ 69.862106] irq event stamp: 0
5139 09:17:23.511477 # [ 69.865162] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5140 09:17:23.521230 # [ 69.871428] hardirqs last disabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
5141 09:17:23.531401 # [ 69.879598] softirqs last enabled at (0):[ 70.217532] CPU: 0 PID: 2113 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5142 09:17:23.534846 [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
5143 09:17:23.541211 # [ 69.887767] softirqs last disabled at (0): [<0000000000000000>] 0x0
5144 09:17:23.547733 # [ 69.894027] ---[ end trace 94b7eb2bdf69c4fb ]---
5145 09:17:23.551019 # [ 69.898643] lkdtm: Overflow detected: saturated
5146 09:17:23.560697 # REFCOUNT_INC_NOT_ZERO_[ 70.247426] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5147 09:17:23.564184 OVERFLOW: saw 'call trace:': ok
5148 09:17:23.567302 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5149 09:17:23.573990 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5150 09:17:23.577163 [ 70.275521] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5151 09:17:23.597393 [ 70.293360] Code: 05 18 1d 76 01 01 e8 be fb 92 00 0f 0b c3 80 3d 0b 1d 76 01 00 75 b4 48 c7 c7 60 b9 a5 8c c6 05 fb 1c 76 01 01 e8 9f fb 92 00 <0f> 0b c3 80 3d e9 1c 76 01 00 75 95 48 c7 c7 b8 b9 a5 8c c6 05 d9
5152 09:17:23.604015 [ 70.312142] RSP: 0018:ffffa5cc81d63e38 EFLAGS: 00010282
5153 09:17:23.609783 [ 70.317378] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5154 09:17:23.616855 [ 70.324545] RDX: ffff92cd2ac2c660 RSI: ffff92cd2ac1bf70 RDI: ffff92cd2ac1bf70
5155 09:17:23.622986 [ 70.331686] RBP: ffffffff8cabfb60 R08: 0000000000000000 R09: 0000000000000000
5156 09:17:23.629600 [ 70.338843] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5157 09:17:23.636074 [ 70.345988] R13: ffffa5cc81d63f10 R14: ffffa5cc81d63f10 R15: ffff92cd05139000
5158 09:17:23.646521 [ 70.353173] FS: 00007fc677b96580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
5159 09:17:23.652879 [ 70.361301] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5160 09:17:23.658791 [ 70.367128] CR2: 00007fc677976000 CR3: 0000000103186000 CR4: 00000000001506f0
5161 09:17:23.662101 [ 70.374321] Call Trace:
5162 09:17:23.665992 [ 70.376813] __refcount_add_not_zero.constprop.0+0x2a/0x31
5163 09:17:23.671717 [ 70.382337] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x72
5164 09:17:23.675120 [ 70.387937] direct_entry.cold+0x2c/0x38
5165 09:17:23.681663 [ 70.391868] full_proxy_write+0x56/0x80
5166 09:17:23.684969 [ 70.395703] vfs_write+0xea/0x390
5167 09:17:23.688345 [ 70.399017] ksys_write+0x68/0xe0
5168 09:17:23.691504 [ 70.402333] do_syscall_64+0x33/0x40
5169 09:17:23.694923 [ 70.405908] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5170 09:17:23.698167 [ 70.410955] RIP: 0033:0x7fc677a85f33
5171 09:17:23.717619 [ 70.414529] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5172 09:17:23.724262 [ 70.433287] RSP: 002b:00007ffd19fe26a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5173 09:17:23.731187 [ 70.440853] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fc677a85f33
5174 09:17:23.740966 [ 70.447980] RDX: 000000000000001f RSI: 00007fc677976000 RDI: 0000000000000001
5175 09:17:23.747328 [ 70.455117] RBP: 00007fc677976000 R08: 00007fc677975010 R09: 0000000000000000
5176 09:17:23.753699 [ 70.462245] R10: 00007fc677b841c0 R11: 0000000000000246 R12: 0000000000000001
5177 09:17:23.760440 [ 70.469371] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5178 09:17:23.763457 [ 70.476505] irq event stamp: 0
5179 09:17:23.770246 [ 70.479559] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5180 09:17:23.779906 [ 70.485844] hardirqs last disabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
5181 09:17:23.786547 [ 70.494020] softirqs last enabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
5182 09:17:23.792805 [ 70.502199] softirqs last disabled at (0): [<0000000000000000>] 0x0
5183 09:17:23.796115 [ 70.508461] ---[ end trace 94b7eb2bdf69c4fc ]---
5184 09:17:23.802517 [ 70.513075] lkdtm: Overflow detected: saturated
5185 09:17:23.833179 # [ 70.043628] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5186 09:17:23.839452 # [ 70.070220] lkdtm: attempting bad refcount_add_not_zero() overflow
5187 09:17:23.842720 # [ 70.098585] ------------[ cut here ]------------
5188 09:17:23.849483 # [ 70.125357] refcount_t: saturated; leaking memory.
5189 09:17:23.855756 # [ 70.152475] WARNING: CPU: 0 PID: 2113 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5190 09:17:23.868647 # [ 70.182861] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5191 09:17:23.875269 # [ 70.217532] CPU: 0 PID: 2113 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5192 09:17:23.881920 # [ 70.247426] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5193 09:17:23.888171 # [ 70.275521] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5194 09:17:23.908088 # [ 70.293360] Code: 05 18 1d 76 01 01 e8 be fb 92 00 0f 0b c3 80 3d 0b 1d 76 01 00 75 b4 48 c7 c7 60 b9 a5 8c c6 05 fb 1c 76 01 01 e8 9f fb 92 00 <0f> 0b c3 80 3d e9 1c 76 01 00 75 95 48 c7 c7 b8 b9 a5 8c c6 05 d9
5195 09:17:23.911418 # [ 70.312142] RSP: 0018:ffffa5cc81d63e38 EFLAGS: 00010282
5196 09:17:23.921071 # [ 70.317378] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5197 09:17:23.927506 # [ 70.324545] RDX: ffff92cd2ac2c660 RSI: ffff92cd2ac1bf70 RDI: ffff92cd2ac1bf70
5198 09:17:23.934184 # [ 70.331686] RBP: ffffffff8cabfb60 R08: 0000000000000000 R09: 0000000000000000
5199 09:17:23.940534 # [ 70.338843] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5200 09:17:23.947050 # [ 70.345988] R13: ffffa5cc81d63f10 R14: ffffa5cc81d63f10 R15: ffff92cd05139000
5201 09:17:23.956756 # [ 70.353173] FS: 00007fc677b96580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
5202 09:17:23.967289 # [ 70.361301] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033[ 70.661080] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5203 09:17:23.976943 # [ 70.367128] CR2: 00007fc677976000 CR3: 0000000103186000 CR4: 00000000001506f0
5204 09:17:23.977509 # [ 70.374321] Call Trace:
5205 09:17:23.982837 # [ 70.376813] __refcount_add_not_zero.constprop.0+0x2a/0x31
5206 09:17:23.989903 # [ 70.382337] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x72
5207 09:17:23.996685 # [ 70.3[ 70.683677] lkdtm: attempting good refcount_dec()
5208 09:17:23.999351 87937] direct_entry.cold+0x2c/0x38
5209 09:17:24.002716 # [ 70.391868] full_proxy_write+0x56/0x80
5210 09:17:24.005952 # [ 70.395703] vfs_write+0xea/0x390
5211 09:17:24.009072 # [ 70.399017] ksys_write+0x68/0xe0
5212 09:17:24.012490 # [ 70.402333] do_syscall_64+0x33/0x40
5213 09:17:24.022130 # [ 70.405908] entry_SYSCALL_64_after_hwframe+0[ 70.710572] lkdtm: attempting bad refcount_dec() to zero
5214 09:17:24.022632 x44/0xa9
5215 09:17:24.025348 # [ 70.410955] RIP: 0033:0x7fc677a85f33
5216 09:17:24.048414 # [ 70.414529] 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[ 70.738088] ------------[ cut here ]------------
5217 09:17:24.051496 8 89 54 24 18
5218 09:17:24.058203 # [ 70.433287] RSP: 002b:00007ffd19fe26a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5219 09:17:24.064630 # [ 70.440853] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fc677a85f33
5220 09:17:24.077640 # [ 70.447980] RDX: 000000000000001f RSI: 00007fc677976000 RDI: 00[ 70.764851] refcount_t: decrement hit 0; leaking memory.
5221 09:17:24.078161 00000000000001
5222 09:17:24.084302 # [ 70.455117] RBP: 00007fc677976000 R08: 00007fc677975010 R09: 0000000000000000
5223 09:17:24.094214 # [ 70.462245] R10: 00007fc677b841c0 R11: 0000000000000246 R12: 0000000000000001
5224 09:17:24.107298 # [ 70.469371] R13: 0000000000000001 R14: 0000000000020000 R15: 000000[ 70.792492] WARNING: CPU: 0 PID: 2145 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5225 09:17:24.107740 0000020000
5226 09:17:24.110492 # [ 70.476505] irq event stamp: 0
5227 09:17:24.117103 # [ 70.479559] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5228 09:17:24.127030 # [ 70.485844] hardirqs last disabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
5229 09:17:24.143444 # [ 70.494020] softirqs last enabl[ 70.822935] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5230 09:17:24.146587 ed at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
5231 09:17:24.153161 # [ 70.502199] softirqs last disabled at (0): [<0000000000000000>] 0x0
5232 09:17:24.159881 # [ 70.508461] ---[ end trace 94b7eb2bdf69c4fc ]---
5233 09:17:24.163040 # [ 70.513075] lkdtm: Overflow detected: saturated
5234 09:17:24.172988 # REFCOUNT_ADD[ 70.857519] CPU: 0 PID: 2145 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5235 09:17:24.176224 _NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5236 09:17:24.179470 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5237 09:17:24.186047 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5238 09:17:24.189368 [ 70.887442] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5239 09:17:24.195784 [ 70.905765] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5240 09:17:24.215526 [ 70.910920] Code: ff 48 c7 c7 10 ba a5 8c c6 05 b4 1c 76 01 01 e8 5d fb 92 00 0f 0b c3 48 c7 c7 e0 b9 a5 8c c6 05 9f 1c 76 01 01 e8 47 fb 92 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5241 09:17:24.218783 [ 70.929682] RSP: 0018:ffffa5cc81debe48 EFLAGS: 00010286
5242 09:17:24.228031 [ 70.934932] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5243 09:17:24.235120 [ 70.942078] RDX: ffff92cd2ac2c660 RSI: ffff92cd2ac1bf70 RDI: ffff92cd2ac1bf70
5244 09:17:24.241484 [ 70.949230] RBP: ffffffff8cabff19 R08: 0000000000000000 R09: 0000000000000000
5245 09:17:24.248042 [ 70.956371] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5246 09:17:24.254977 [ 70.963538] R13: ffffa5cc81debf10 R14: ffffa5cc81debf10 R15: ffff92cd03eac000
5247 09:17:24.263972 [ 70.970683] FS: 00007f0f4acd0580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
5248 09:17:24.267417 [ 70.978816] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5249 09:17:24.277768 [ 70.984586] CR2: 00007f0f4aaae000 CR3: 000000010513a000 CR4: 00000000001506f0
5250 09:17:24.278307 [ 70.991752] Call Trace:
5251 09:17:24.284326 [ 70.994225] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xb9
5252 09:17:24.287669 [ 70.998737] direct_entry.cold+0x2c/0x38
5253 09:17:24.291018 [ 71.002708] full_proxy_write+0x56/0x80
5254 09:17:24.293675 [ 71.006568] vfs_write+0xea/0x390
5255 09:17:24.297364 [ 71.009950] ksys_write+0x68/0xe0
5256 09:17:24.300004 [ 71.013330] do_syscall_64+0x33/0x40
5257 09:17:24.306541 [ 71.017042] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5258 09:17:24.309760 [ 71.022157] RIP: 0033:0x7f0f4abbdf33
5259 09:17:24.329901 [ 71.025805] 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
5260 09:17:24.336257 [ 71.044634] RSP: 002b:00007ffc80b9d578 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5261 09:17:24.343091 [ 71.052246] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f0f4abbdf33
5262 09:17:24.352865 [ 71.059496] RDX: 0000000000000012 RSI: 00007f0f4aaae000 RDI: 0000000000000001
5263 09:17:24.359224 [ 71.066667] RBP: 00007f0f4aaae000 R08: 00007f0f4aaad010 R09: 0000000000000000
5264 09:17:24.365627 [ 71.073822] R10: 00007f0f4acbc1c0 R11: 0000000000000246 R12: 0000000000000001
5265 09:17:24.372206 [ 71.080966] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5266 09:17:24.375444 [ 71.088107] irq event stamp: 0
5267 09:17:24.381985 [ 71.091163] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5268 09:17:24.388403 [ 71.097424] hardirqs last disabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
5269 09:17:24.398214 [ 71.105591] softirqs last enabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
5270 09:17:24.404615 [ 71.113775] softirqs last disabled at (0): [<0000000000000000>] 0x0
5271 09:17:24.407813 [ 71.120039] ---[ end trace 94b7eb2bdf69c4fd ]---
5272 09:17:24.414574 [ 71.124655] lkdtm: Zero detected: saturated
5273 09:17:24.440254 # [ 70.661080] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5274 09:17:24.446951 # [ 70.683677] lkdtm: attempting good refcount_dec()
5275 09:17:24.450190 # [ 70.710572] lkdtm: attempting bad refcount_dec() to zero
5276 09:17:24.456754 # [ 70.738088] ------------[ cut here ]------------
5277 09:17:24.463969 # [ 70.764851] refcount_t: decrement hit 0; leaking memory.
5278 09:17:24.470450 # [ 70.792492] WARNING: CPU: 0 PID: 2145 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5279 09:17:24.483577 # [ 70.822935] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5280 09:17:24.489385 # [ 70.857519] CPU: 0 PID: 2145 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5281 09:17:24.495976 # [ 70.887442] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5282 09:17:24.502372 # [ 70.905765] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5283 09:17:24.521959 # [ 70.910920] Code: ff 48 c7 c7 10 ba a5 8c c6 05 b4 1c 76 01 01 e8 5d fb 92 00 0f 0b c3 48 c7 c7 e0 b9 a5 8c c6 05 9f 1c 76 01 01 e8 47 fb 92 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5284 09:17:24.525302 # [ 70.929682] RSP: 0018:ffffa5cc81debe48 EFLAGS: 00010286
5285 09:17:24.535162 # [ 70.934932] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5286 09:17:24.541960 # [ 70.942078] RDX: ffff92cd2ac2c660 RSI: ffff92cd2ac1bf70 RDI: ffff92cd2ac1bf70
5287 09:17:24.548533 # [ 70.949230] RBP: ffffffff8cabff19 R08: 0000000000000000 R09: 0000000000000000
5288 09:17:24.555194 # [ 70.956371] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5289 09:17:24.561777 # [ 70.963538] R13: ffffa5cc81debf10 R14: ffffa5cc81debf10 R15: ffff92cd03eac000
5290 09:17:24.571997 # [ 70.970683] FS: 00007f0f4acd0580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
5291 09:17:24.581477 # [ 70.978816] CS: 0010 DS: 00[ 71.283231] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5292 09:17:24.584046 00 ES: 0000 CR0: 0000000080050033
5293 09:17:24.590888 # [ 70.984586] CR2: 00007f0f4aaae000 CR3: 000000010513a000 CR4: 00000000001506f0
5294 09:17:24.593860 # [ 70.991752] Call Trace:
5295 09:17:24.597179 # [ 70.994225] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xb9
5296 09:17:24.600601 # [ 70.998737] direct_entry.cold+0x2c/0x38
5297 09:17:24.607142 # [ 7[ 71.295424] lkdtm: attempting bad refcount_dec() below zero
5298 09:17:24.610308 1.002708] full_proxy_write+0x56/0x80
5299 09:17:24.613391 # [ 71.006568] vfs_write+0xea/0x390
5300 09:17:24.617307 # [ 71.009950] ksys_write+0x68/0xe0
5301 09:17:24.620504 # [ 71.013330] do_syscall_64+0x33/0x40
5302 09:17:24.627254 # [ 71.017042] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5303 09:17:24.633661 # [ 71.022157] RIP: 0033:0x7f0f4[ 71.323206] ------------[ cut here ]------------
5304 09:17:24.636860 abbdf33
5305 09:17:24.653163 # [ 71.025805] 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 09:17:24.662517 # [ 71.044634] RSP: 002b:00[ 71.349987] refcount_t: decrement hit 0; leaking memory.
5307 09:17:24.666338 007ffc80b9d578 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5308 09:17:24.675887 # [ 71.052246] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f0f4abbdf33
5309 09:17:24.682459 # [ 71.059496] RDX: 0000000000000012 RSI: 00007f0f4aaae000 RDI: 0000000000000001
5310 09:17:24.692277 # [ 71.066667] RBP: 00007f[ 71.377506] WARNING: CPU: 0 PID: 2180 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5311 09:17:24.698693 0f4aaae000 R08: 00007f0f4aaad010 R09: 0000000000000000
5312 09:17:24.705284 # [ 71.073822] R10: 00007f0f4acbc1c0 R11: 0000000000000246 R12: 0000000000000001
5313 09:17:24.711978 # [ 71.080966] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5314 09:17:24.728002 # [ 71.088107] irq event stamp[ 71.408028] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5315 09:17:24.728476 : 0
5316 09:17:24.734639 # [ 71.091163] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5317 09:17:24.741351 # [ 71.097424] hardirqs last disabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
5318 09:17:24.757630 # [ 71.105591] softirqs last enabled at (0): [<ffffffff8b2f9f9c>] copy_process[ 71.442695] CPU: 0 PID: 2180 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5319 09:17:24.758077 +0x63c/0x1c80
5320 09:17:24.764202 # [ 71.113775] softirqs last disabled at (0): [<0000000000000000>] 0x0
5321 09:17:24.770689 # [ 71.120039] ---[ end trace 94b7eb2bdf69c4fd ]---
5322 09:17:24.773825 # [ 71.124655] lkdtm: Zero detected: saturated
5323 09:17:24.777030 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
5324 09:17:24.783578 ok 46 selftests: l[ 71.472537] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5325 09:17:24.786824 kdtm: REFCOUNT_DEC_ZERO.sh
5326 09:17:24.790646 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5327 09:17:24.796569 [ 71.500672] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5328 09:17:24.815971 [ 71.512171] Code: ff 48 c7 c7 10 ba a5 8c c6 05 b4 1c 76 01 01 e8 5d fb 92 00 0f 0b c3 48 c7 c7 e0 b9 a5 8c c6 05 9f 1c 76 01 01 e8 47 fb 92 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5329 09:17:24.819345 [ 71.530975] RSP: 0018:ffffa5cc81e6be48 EFLAGS: 00010286
5330 09:17:24.829330 [ 71.536218] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5331 09:17:24.835999 [ 71.543371] RDX: ffff92cd2ac2c660 RSI: ffff92cd2ac1bf70 RDI: ffff92cd2ac1bf70
5332 09:17:24.842333 [ 71.550517] RBP: ffffffff8cabff2b R08: 0000000000000000 R09: 0000000000000000
5333 09:17:24.849344 [ 71.557666] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5334 09:17:24.855493 [ 71.564812] R13: ffffa5cc81e6bf10 R14: ffffa5cc81e6bf10 R15: ffff92cd03446000
5335 09:17:24.865253 [ 71.571968] FS: 00007f62bbfae580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
5336 09:17:24.871672 [ 71.580068] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5337 09:17:24.878316 [ 71.585860] CR2: 00007f62bbdbe000 CR3: 0000000105258000 CR4: 00000000001506f0
5338 09:17:24.881565 [ 71.593002] Call Trace:
5339 09:17:24.884818 [ 71.595518] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x5d
5340 09:17:24.888171 [ 71.600367] direct_entry.cold+0x2c/0x38
5341 09:17:24.891549 [ 71.604336] full_proxy_write+0x56/0x80
5342 09:17:24.894820 [ 71.608228] vfs_write+0xea/0x390
5343 09:17:24.897910 [ 71.611636] ksys_write+0x68/0xe0
5344 09:17:24.904433 [ 71.614989] do_syscall_64+0x33/0x40
5345 09:17:24.907495 [ 71.618642] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5346 09:17:24.911039 [ 71.623779] RIP: 0033:0x7f62bbecdf33
5347 09:17:24.930605 [ 71.627443] 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
5348 09:17:24.937168 [ 71.646276] RSP: 002b:00007ffe85b6fbc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5349 09:17:24.947326 [ 71.653929] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f62bbecdf33
5350 09:17:24.953441 [ 71.661158] RDX: 0000000000000016 RSI: 00007f62bbdbe000 RDI: 0000000000000001
5351 09:17:24.960086 [ 71.668312] RBP: 00007f62bbdbe000 R08: 00007f62bbdbd010 R09: 0000000000000000
5352 09:17:24.966682 [ 71.675479] R10: 00007f62bbfcc1c0 R11: 0000000000000246 R12: 0000000000000001
5353 09:17:24.973228 [ 71.682616] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5354 09:17:24.976420 [ 71.689748] irq event stamp: 0
5355 09:17:24.982892 [ 71.692801] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5356 09:17:24.992731 [ 71.699062] hardirqs last disabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
5357 09:17:24.999218 [ 71.707228] softirqs last enabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
5358 09:17:25.005754 [ 71.715412] softirqs last disabled at (0): [<0000000000000000>] 0x0
5359 09:17:25.012564 [ 71.721676] ---[ end trace 94b7eb2bdf69c4fe ]---
5360 09:17:25.015780 [ 71.726292] lkdtm: Negative detected: saturated
5361 09:17:25.043591 # [ 71.283231] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5362 09:17:25.050025 # [ 71.295424] lkdtm: attempting bad refcount_dec() below zero
5363 09:17:25.056363 # [ 71.323206] ------------[ cut here ]------------
5364 09:17:25.059829 # [ 71.349987] refcount_t: decrement hit 0; leaking memory.
5365 09:17:25.069474 # [ 71.377506] WARNING: CPU: 0 PID: 2180 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5366 09:17:25.082668 # [ 71.408028] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5367 09:17:25.089338 # [ 71.442695] CPU: 0 PID: 2180 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5368 09:17:25.095588 # [ 71.472537] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5369 09:17:25.102182 # [ 71.500672] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5370 09:17:25.118547 # [ 71.512171] Code: ff 48 c7 c7 10 ba a5 8c c6 05 b4 1c 76 01 01 e8 5d fb 92 00 0f 0b c3 48 c7 c7 e0 b9 a5 8c c6 05 9f 1c 76 01 01 e8 47 fb 92 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5371 09:17:25.125147 # [ 71.530975] RSP: 0018:ffffa5cc81e6be48 EFLAGS: 00010286
5372 09:17:25.131600 # [ 71.536218] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5373 09:17:25.141250 # [ 71.543371] RDX: ffff92cd2ac2c660 RSI: ffff92cd2ac1bf70 RDI: ffff92cd2ac1bf70
5374 09:17:25.147943 # [ 71.550517] RBP: ffffffff8cabff2b R08: 0000000000000000 R09: 0000000000000000
5375 09:17:25.154351 # [ 71.557666] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5376 09:17:25.160906 # [ 71.564812] R13: ffffa5cc81e6bf10 R14: ffffa5cc81e6bf10 R15: ffff92cd03446000
5377 09:17:25.170798 # [ 71.571968] FS: 00007f62bbfae580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
5378 09:17:25.177184 # [ 71.580068] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5379 09:17:25.187683 # [ 71.585860] CR2: 00007f62bbdbe000 CR3: 0000000105258000 CR4: 00000[ 71.886592] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5380 09:17:25.190294 000001506f0
5381 09:17:25.193605 # [ 71.593002] Call Trace:
5382 09:17:25.197628 # [ 71.595518] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x5d
5383 09:17:25.200174 # [ 71.600367] direct_entry.cold+0x2c/0x38
5384 09:17:25.206567 # [ 71.604336] full_proxy_write+0x56/0x80
5385 09:17:25.210476 # [ 71.608228] vfs_write+0xea/0x390
5386 09:17:25.217042 # [ 71.611636] ksys_[ 71.904221] lkdtm: attempting bad refcount_dec_and_test() below zero
5387 09:17:25.220264 write+0x68/0xe0
5388 09:17:25.222858 # [ 71.614989] do_syscall_64+0x33/0x40
5389 09:17:25.226236 # [ 71.618642] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5390 09:17:25.233374 # [ 71.623779] RIP: 0033:0x7f62bbecdf33
5391 09:17:25.242541 # [ 71.627443] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 6[ 71.932782] ------------[ cut here ]------------
5392 09:17:25.255763 4 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5393 09:17:25.262701 # [ 71.646276] RSP: 002b:00007ffe85b6fbc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5394 09:17:25.272260 # [ 71.653929] RAX: ffffffffffffffda RBX[ 71.959555] refcount_t: underflow; use-after-free.
5395 09:17:25.275556 : 0000000000000016 RCX: 00007f62bbecdf33
5396 09:17:25.282554 # [ 71.661158] RDX: 0000000000000016 RSI: 00007f62bbdbe000 RDI: 0000000000000001
5397 09:17:25.288741 # [ 71.668312] RBP: 00007f62bbdbe000 R08: 00007f62bbdbd010 R09: 0000000000000000
5398 09:17:25.301912 # [ 71.675479] R10: 00007f62bbfcc1c0 R11: 00[ 71.986561] WARNING: CPU: 0 PID: 2215 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5399 09:17:25.305214 00000000000246 R12: 0000000000000001
5400 09:17:25.311729 # [ 71.682616] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5401 09:17:25.315060 # [ 71.689748] irq event stamp: 0
5402 09:17:25.321559 # [ 71.692801] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5403 09:17:25.334839 # [ 71.699062] hardir[ 72.017069] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5404 09:17:25.341099 qs last disabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
5405 09:17:25.350979 # [ 71.707228] softirqs last enabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
5406 09:17:25.357510 # [ 71.715412] softirqs last disabled at (0): [<0000000000000000>] 0x0
5407 09:17:25.367321 # [ 71.7216[ 72.051774] CPU: 0 PID: 2215 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5408 09:17:25.370419 76] ---[ end trace 94b7eb2bdf69c4fe ]---
5409 09:17:25.373763 # [ 71.726292] lkdtm: Negative detected: saturated
5410 09:17:25.380376 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
5411 09:17:25.383596 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5412 09:17:25.393287 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEG[ 72.081591] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5413 09:17:25.396577 ATIVE.sh
5414 09:17:25.399852 [ 72.109721] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5415 09:17:25.419514 [ 72.115681] Code: 05 fb 1c 76 01 01 e8 9f fb 92 00 0f 0b c3 80 3d e9 1c 76 01 00 75 95 48 c7 c7 b8 b9 a5 8c c6 05 d9 1c 76 01 01 e8 80 fb 92 00 <0f> 0b c3 80 3d c8 1c 76 01 00 0f 85 72 ff ff ff 48 c7 c7 10 ba a5
5416 09:17:25.422835 [ 72.134509] RSP: 0018:ffffa5cc81ed3e40 EFLAGS: 00010286
5417 09:17:25.432522 [ 72.139746] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5418 09:17:25.439331 [ 72.146907] RDX: ffff92cd2ac2c660 RSI: ffff92cd2ac1bf70 RDI: ffff92cd2ac1bf70
5419 09:17:25.445704 [ 72.154049] RBP: ffffffff8cabfb80 R08: 0000000000000000 R09: 0000000000000000
5420 09:17:25.452449 [ 72.161211] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5421 09:17:25.458808 [ 72.168352] R13: ffffa5cc81ed3f10 R14: ffffa5cc81ed3f10 R15: ffff92cd05259000
5422 09:17:25.468690 [ 72.175512] FS: 00007f32473de580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
5423 09:17:25.475146 [ 72.183608] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5424 09:17:25.481818 [ 72.189416] CR2: 00007f32471ee000 CR3: 0000000105266000 CR4: 00000000001506f0
5425 09:17:25.485074 [ 72.196596] Call Trace:
5426 09:17:25.488322 [ 72.199118] __refcount_sub_and_test.constprop.0+0x34/0x40
5427 09:17:25.494710 [ 72.204652] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x74
5428 09:17:25.497908 [ 72.210354] direct_entry.cold+0x2c/0x38
5429 09:17:25.501161 [ 72.214324] full_proxy_write+0x56/0x80
5430 09:17:25.508254 [ 72.218212] vfs_write+0xea/0x390
5431 09:17:25.510678 [ 72.221577] ksys_write+0x68/0xe0
5432 09:17:25.514028 [ 72.224979] do_syscall_64+0x33/0x40
5433 09:17:25.517306 [ 72.228697] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5434 09:17:25.520525 [ 72.233784] RIP: 0033:0x7f32472fdf33
5435 09:17:25.540325 [ 72.237437] 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
5436 09:17:25.546862 [ 72.256227] RSP: 002b:00007ffdb7b8a688 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5437 09:17:25.556631 [ 72.263809] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f32472fdf33
5438 09:17:25.563311 [ 72.270974] RDX: 000000000000001f RSI: 00007f32471ee000 RDI: 0000000000000001
5439 09:17:25.569746 [ 72.278202] RBP: 00007f32471ee000 R08: 00007f32471ed010 R09: 0000000000000000
5440 09:17:25.576190 [ 72.285360] R10: 00007f32473fc1c0 R11: 0000000000000246 R12: 0000000000000001
5441 09:17:25.583033 [ 72.292561] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5442 09:17:25.585917 [ 72.299742] irq event stamp: 0
5443 09:17:25.592232 [ 72.302841] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5444 09:17:25.602431 [ 72.309146] hardirqs last disabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
5445 09:17:25.608830 [ 72.317380] softirqs last enabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
5446 09:17:25.615294 [ 72.325579] softirqs last disabled at (0): [<0000000000000000>] 0x0
5447 09:17:25.621783 [ 72.331888] ---[ end trace 94b7eb2bdf69c4ff ]---
5448 09:17:25.625205 [ 72.336535] lkdtm: Negative detected: saturated
5449 09:17:25.668101 # [ 71.886592] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5450 09:17:25.674868 # [ 71.904221] lkdtm: attempting bad refcount_dec_and_test() below zero
5451 09:17:25.678010 # [ 71.932782] ------------[ cut here ]------------
5452 09:17:25.684572 # [ 71.959555] refcount_t: underflow; use-after-free.
5453 09:17:25.691253 # [ 71.986561] WARNING: CPU: 0 PID: 2215 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5454 09:17:25.704192 # [ 72.017069] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5455 09:17:25.710910 # [ 72.051774] CPU: 0 PID: 2215 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5456 09:17:25.717239 # [ 72.081591] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5457 09:17:25.723852 # [ 72.109721] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5458 09:17:25.743560 # [ 72.115681] Code: 05 fb 1c 76 01 01 e8 9f fb 92 00 0f 0b c3 80 3d e9 1c 76 01 00 75 95 48 c7 c7 b8 b9 a5 8c c6 05 d9 1c 76 01 01 e8 80 fb 92 00 <0f> 0b c3 80 3d c8 1c 76 01 00 0f 85 72 ff ff ff 48 c7 c7 10 ba a5
5459 09:17:25.746643 # [ 72.134509] RSP: 0018:ffffa5cc81ed3e40 EFLAGS: 00010286
5460 09:17:25.756463 # [ 72.139746] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5461 09:17:25.763062 # [ 72.146907] RDX: ffff92cd2ac2c660 RSI: ffff92cd2ac1bf70 RDI: ffff92cd2ac1bf70
5462 09:17:25.769852 # [ 72.154049] RBP: ffffffff8cabfb80 R08: 0000000000000000 R09: 0000000000000000
5463 09:17:25.775962 # [ 72.161211] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5464 09:17:25.785944 # [ 72.168352] R13: ffffa5cc81ed3f10 R14: ffffa5cc81ed3f10 R15: ffff92cd05259000
5465 09:17:25.792329 # [ 72.175512] FS: 00007f32473de580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
5466 09:17:25.799480 # [ 72.183608] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5467 09:17:25.806011 # [ 7[ 72.506318] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5468 09:17:25.812465 2.189416] CR2: 00007f32471ee000 CR3: 0000000105266000 CR4: 00000000001506f0
5469 09:17:25.815727 # [ 72.196596] Call Trace:
5470 09:17:25.822224 # [ 72.199118] __refcount_sub_and_test.constprop.0+0x34/0x40
5471 09:17:25.825697 # [ 72.204652] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x74
5472 09:17:25.835196 # [ 72.210354] [ 72.521363] lkdtm: attempting bad refcount_sub_and_test() below zero
5473 09:17:25.838687 direct_entry.cold+0x2c/0x38
5474 09:17:25.841973 # [ 72.214324] full_proxy_write+0x56/0x80
5475 09:17:25.845338 # [ 72.218212] vfs_write+0xea/0x390
5476 09:17:25.848541 # [ 72.221577] ksys_write+0x68/0xe0
5477 09:17:25.851697 # [ 72.224979] do_syscall_64+0x33/0x40
5478 09:17:25.861054 # [ 72.228697] entry_SYSCALL_64_after_hwframe+0x44/0xa9[ 72.549926] ------------[ cut here ]------------
5479 09:17:25.861614
5480 09:17:25.864206 # [ 72.233784] RIP: 0033:0x7f32472fdf33
5481 09:17:25.887539 # [ 72.237437] 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 [ 72.576708] refcount_t: underflow; use-after-free.
5482 09:17:25.888007 24 18
5483 09:17:25.897360 # [ 72.256227] RSP: 002b:00007ffdb7b8a688 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5484 09:17:25.903959 # [ 72.263809] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f32472fdf33
5485 09:17:25.920397 # [ 72.270974] RDX: 000000000000001f RSI: 00007f32471ee000 RDI: 0000000000[ 72.603717] WARNING: CPU: 0 PID: 2250 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5486 09:17:25.920846 000001
5487 09:17:25.926845 # [ 72.278202] RBP: 00007f32471ee000 R08: 00007f32471ed010 R09: 0000000000000000
5488 09:17:25.933332 # [ 72.285360] R10: 00007f32473fc1c0 R11: 0000000000000246 R12: 0000000000000001
5489 09:17:25.952846 # [ 72.292561] R13: 0000000000000001 R14: 0000000000020000 R15: 00000000000200[ 72.634186] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5490 09:17:25.953358 00
5491 09:17:25.956172 # [ 72.299742] irq event stamp: 0
5492 09:17:25.962616 # [ 72.302841] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5493 09:17:25.972279 # [ 72.309146] hardirqs last disabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
5494 09:17:25.982357 # [ 72.317380] softirqs last enabled at (0[ 72.668825] CPU: 0 PID: 2250 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5495 09:17:25.988755 ): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
5496 09:17:25.995748 # [ 72.325579] softirqs last disabled at (0): [<0000000000000000>] 0x0
5497 09:17:25.999031 # [ 72.331888] ---[ end trace 94b7eb2bdf69c4ff ]---
5498 09:17:26.005083 # [ 72.336535] lkdtm: Negative detected: saturated
5499 09:17:26.011573 # REFCOUNT_DEC_AND_TES[ 72.698802] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5500 09:17:26.015020 T_NEGATIVE: saw 'Negative detected: saturated': ok
5501 09:17:26.021436 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5502 09:17:26.024733 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
5503 09:17:26.031434 [ 72.726837] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5504 09:17:26.050983 [ 72.746374] Code: 05 fb 1c 76 01 01 e8 9f fb 92 00 0f 0b c3 80 3d e9 1c 76 01 00 75 95 48 c7 c7 b8 b9 a5 8c c6 05 d9 1c 76 01 01 e8 80 fb 92 00 <0f> 0b c3 80 3d c8 1c 76 01 00 0f 85 72 ff ff ff 48 c7 c7 10 ba a5
5505 09:17:26.054300 [ 72.765155] RSP: 0018:ffffa5cc81f53e40 EFLAGS: 00010286
5506 09:17:26.060540 [ 72.770437] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5507 09:17:26.070309 [ 72.777577] RDX: ffff92cd2ac2c660 RSI: ffff92cd2ac1bf70 RDI: ffff92cd2ac1bf70
5508 09:17:26.076836 [ 72.784736] RBP: ffffffff8cabfba0 R08: 0000000000000000 R09: 0000000000000000
5509 09:17:26.083294 [ 72.791880] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5510 09:17:26.089815 [ 72.799045] R13: ffffa5cc81f53f10 R14: ffffa5cc81f53f10 R15: ffff92cd04728000
5511 09:17:26.099817 [ 72.806192] FS: 00007f798d688580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
5512 09:17:26.102976 [ 72.814341] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5513 09:17:26.112932 [ 72.820127] CR2: 00007f798d466000 CR3: 0000000105138000 CR4: 00000000001506f0
5514 09:17:26.113402 [ 72.827356] Call Trace:
5515 09:17:26.119152 [ 72.829848] __refcount_sub_and_test.constprop.0+0x34/0x40
5516 09:17:26.125795 [ 72.835391] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x77
5517 09:17:26.129168 [ 72.841007] direct_entry.cold+0x2c/0x38
5518 09:17:26.132261 [ 72.844981] full_proxy_write+0x56/0x80
5519 09:17:26.135574 [ 72.848836] vfs_write+0xea/0x390
5520 09:17:26.138800 [ 72.852170] ksys_write+0x68/0xe0
5521 09:17:26.142081 [ 72.855494] do_syscall_64+0x33/0x40
5522 09:17:26.148772 [ 72.859069] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5523 09:17:26.152140 [ 72.864117] RIP: 0033:0x7f798d575f33
5524 09:17:26.171987 [ 72.867707] 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
5525 09:17:26.178462 [ 72.886451] RSP: 002b:00007ffd0810d618 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5526 09:17:26.185060 [ 72.894014] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f798d575f33
5527 09:17:26.191618 [ 72.901155] RDX: 000000000000001f RSI: 00007f798d466000 RDI: 0000000000000001
5528 09:17:26.201416 [ 72.908284] RBP: 00007f798d466000 R08: 00007f798d465010 R09: 0000000000000000
5529 09:17:26.207687 [ 72.915410] R10: 00007f798d6741c0 R11: 0000000000000246 R12: 0000000000000001
5530 09:17:26.214324 [ 72.922537] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5531 09:17:26.217553 [ 72.929670] irq event stamp: 0
5532 09:17:26.223926 [ 72.932746] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5533 09:17:26.230624 [ 72.939015] hardirqs last disabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
5534 09:17:26.240387 [ 72.947194] softirqs last enabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
5535 09:17:26.247031 [ 72.955363] softirqs last disabled at (0): [<0000000000000000>] 0x0
5536 09:17:26.249671 [ 72.961624] ---[ end trace 94b7eb2bdf69c500 ]---
5537 09:17:26.256097 [ 72.966248] lkdtm: Negative detected: saturated
5538 09:17:26.288688 # [ 72.506318] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5539 09:17:26.295222 # [ 72.521363] lkdtm: attempting bad refcount_sub_and_test() below zero
5540 09:17:26.298633 # [ 72.549926] ------------[ cut here ]------------
5541 09:17:26.305019 # [ 72.576708] refcount_t: underflow; use-after-free.
5542 09:17:26.311564 # [ 72.603717] WARNING: CPU: 0 PID: 2250 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5543 09:17:26.324919 # [ 72.634186] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5544 09:17:26.331469 # [ 72.668825] CPU: 0 PID: 2250 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5545 09:17:26.337723 # [ 72.698802] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5546 09:17:26.344184 # [ 72.726837] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5547 09:17:26.364130 # [ 72.746374] Code: 05 fb 1c 76 01 01 e8 9f fb 92 00 0f 0b c3 80 3d e9 1c 76 01 00 75 95 48 c7 c7 b8 b9 a5 8c c6 05 d9 1c 76 01 01 e8 80 fb 92 00 <0f> 0b c3 80 3d c8 1c 76 01 00 0f 85 72 ff ff ff 48 c7 c7 10 ba a5
5548 09:17:26.367241 # [ 72.765155] RSP: 0018:ffffa5cc81f53e40 EFLAGS: 00010286
5549 09:17:26.377250 # [ 72.770437] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5550 09:17:26.383879 # [ 72.777577] RDX: ffff92cd2ac2c660 RSI: ffff92cd2ac1bf70 RDI: ffff92cd2ac1bf70
5551 09:17:26.390350 # [ 72.784736] RBP: ffffffff8cabfba0 R08: 0000000000000000 R09: 0000000000000000
5552 09:17:26.396639 # [ 72.791880] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5553 09:17:26.406550 # [ 72.799045] R13: ffffa5cc81f53f10 R14: ffffa5cc81f53f10 R15: ffff92cd04728000
5554 09:17:26.412800 # [ 72.806192] FS: 00007f798d688580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
5555 09:17:26.419600 # [ 72.[ 73.118420] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5556 09:17:26.426060 814341] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5557 09:17:26.432676 # [ 72.820127] CR2: 00007f798d466000 CR3: 0000000105138000 CR4: 00000000001506f0
5558 09:17:26.436050 # [ 72.827356] Call Trace:
5559 09:17:26.439159 # [ 72.829848] __refcount_sub_and_test.constprop.0+0x34/0x40
5560 09:17:26.448930 # [ 72.835391] [ 73.134929] lkdtm: attempting safe refcount_inc_not_zero() from zero
5561 09:17:26.452156 lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x77
5562 09:17:26.455571 # [ 72.841007] direct_entry.cold+0x2c/0x38
5563 09:17:26.458827 # [ 72.844981] full_proxy_write+0x56/0x80
5564 09:17:26.462093 # [ 72.848836] vfs_write+0xea/0x390
5565 09:17:26.468781 # [ 72.852170] ksys_write+0x68/0xe0
5566 09:17:26.475399 # [ 72.855494] do_syscall_64+0x3[ 73.163472] lkdtm: Good: zero detected
5567 09:17:26.476072 3/0x40
5568 09:17:26.478621 # [ 72.859069] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5569 09:17:26.485030 # [ 72.864117] RIP: 0033:0x7f798d575f33
5570 09:17:26.501581 # [ 72.867707] 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[ 73.189430] lkdtm: Correctly stayed at zero
5571 09:17:26.508227 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5572 09:17:26.514531 # [ 72.886451] RSP: 002b:00007ffd0810d618 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5573 09:17:26.521459 # [ 72.894014] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f798d575f33
5574 09:17:26.527788 # [ 72.9[ 73.215764] lkdtm: attempting bad refcount_inc() from zero
5575 09:17:26.534072 01155] RDX: 000000000000001f RSI: 00007f798d466000 RDI: 0000000000000001
5576 09:17:26.540705 # [ 72.908284] RBP: 00007f798d466000 R08: 00007f798d465010 R09: 0000000000000000
5577 09:17:26.550673 # [ 72.915410] R10: 00007f798d6741c0 R11: 0000000000000246 R12: 0000000000000001
5578 09:17:26.554100 # [ 72.92253[ 73.243525] ------------[ cut here ]------------
5579 09:17:26.560370 7] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5580 09:17:26.563643 # [ 72.929670] irq event stamp: 0
5581 09:17:26.570110 # [ 72.932746] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5582 09:17:26.583485 # [ 72.939015] hardirqs last disabled at (0): [<ffffffff8b2f9f9c>] copy_p[ 73.270290] refcount_t: addition on 0; use-after-free.
5583 09:17:26.583932 rocess+0x63c/0x1c80
5584 09:17:26.593089 # [ 72.947194] softirqs last enabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
5585 09:17:26.599893 # [ 72.955363] softirqs last disabled at (0): [<0000000000000000>] 0x0
5586 09:17:26.603214 # [ 72.961624] ---[ end trace 94b7eb2bdf69c500 ]---
5587 09:17:26.613005 # [ 72.9[ 73.297616] WARNING: CPU: 0 PID: 2282 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
5588 09:17:26.616118 66248] lkdtm: Negative detected: saturated
5589 09:17:26.622563 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
5590 09:17:26.628897 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
5591 09:17:26.632264 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
5592 09:17:26.645444 [ 73.328132] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5593 09:17:26.651698 [ 73.359465] CPU: 0 PID: 2282 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5594 09:17:26.658334 [ 73.367234] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5595 09:17:26.661594 [ 73.373191] RIP: 0010:refcount_warn_saturate+0x68/0xf0
5596 09:17:26.681205 [ 73.378375] Code: 05 38 1d 76 01 01 e8 dd fb 92 00 0f 0b c3 80 3d 28 1d 76 01 00 75 d3 48 c7 c7 88 b9 a5 8c c6 05 18 1d 76 01 01 e8 be fb 92 00 <0f> 0b c3 80 3d 0b 1d 76 01 00 75 b4 48 c7 c7 60 b9 a5 8c c6 05 fb
5597 09:17:26.687836 [ 73.397154] RSP: 0018:ffffa5cc81fc3e48 EFLAGS: 00010286
5598 09:17:26.694194 [ 73.402430] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5599 09:17:26.701484 [ 73.409619] RDX: ffff92cd2ac2c660 RSI: ffff92cd2ac1bf70 RDI: ffff92cd2ac1bf70
5600 09:17:26.707479 [ 73.416835] RBP: ffffffff8cabff41 R08: 0000000000000000 R09: 0000000000000000
5601 09:17:26.714484 [ 73.424038] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5602 09:17:26.724120 [ 73.431221] R13: ffffa5cc81fc3f10 R14: ffffa5cc81fc3f10 R15: ffff92cd032e2000
5603 09:17:26.730631 [ 73.438451] FS: 00007ff5a7c58580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
5604 09:17:26.737250 [ 73.446580] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5605 09:17:26.743871 [ 73.452423] CR2: 00007ff5a7a36000 CR3: 0000000103e76000 CR4: 00000000001506f0
5606 09:17:26.747047 [ 73.459586] Call Trace:
5607 09:17:26.749910 [ 73.462126] lkdtm_REFCOUNT_INC_ZERO+0x99/0xbd
5608 09:17:26.756949 [ 73.466586] direct_entry.cold+0x2c/0x38
5609 09:17:26.759652 [ 73.470555] full_proxy_write+0x56/0x80
5610 09:17:26.763115 [ 73.474415] vfs_write+0xea/0x390
5611 09:17:26.766253 [ 73.477797] ksys_write+0x68/0xe0
5612 09:17:26.770303 [ 73.481163] do_syscall_64+0x33/0x40
5613 09:17:26.773328 [ 73.484778] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5614 09:17:26.779826 [ 73.489855] RIP: 0033:0x7ff5a7b45f33
5615 09:17:26.796286 [ 73.493448] 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
5616 09:17:26.805544 [ 73.512196] RSP: 002b:00007ffc60037048 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5617 09:17:26.812204 [ 73.519760] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007ff5a7b45f33
5618 09:17:26.818573 [ 73.526886] RDX: 0000000000000012 RSI: 00007ff5a7a36000 RDI: 0000000000000001
5619 09:17:26.825378 [ 73.534011] RBP: 00007ff5a7a36000 R08: 00007ff5a7a35010 R09: 0000000000000000
5620 09:17:26.831716 [ 73.541152] R10: 00007ff5a7c441c0 R11: 0000000000000246 R12: 0000000000000001
5621 09:17:26.841975 [ 73.548283] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5622 09:17:26.842421 [ 73.555416] irq event stamp: 0
5623 09:17:26.847879 [ 73.558472] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5624 09:17:26.857655 [ 73.564735] hardirqs last disabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
5625 09:17:26.864863 [ 73.572916] softirqs last enabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
5626 09:17:26.871434 [ 73.581083] softirqs last disabled at (0): [<0000000000000000>] 0x0
5627 09:17:26.877358 [ 73.587344] ---[ end trace 94b7eb2bdf69c501 ]---
5628 09:17:26.880683 [ 73.591958] lkdtm: Zero detected: saturated
5629 09:17:26.910901 # [ 73.118420] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5630 09:17:26.917771 # [ 73.134929] lkdtm: attempting safe refcount_inc_not_zero() from zero
5631 09:17:26.921239 # [ 73.163472] lkdtm: Good: zero detected
5632 09:17:26.927663 # [ 73.189430] lkdtm: Correctly stayed at zero
5633 09:17:26.933579 # [ 73.215764] lkdtm: attempting bad refcount_inc() from zero
5634 09:17:26.937372 # [ 73.243525] ------------[ cut here ]------------
5635 09:17:26.943922 # [ 73.270290] refcount_t: addition on 0; use-after-free.
5636 09:17:26.950406 # [ 73.297616] WARNING: CPU: 0 PID: 2282 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
5637 09:17:26.963467 # [ 73.328132] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5638 09:17:26.969824 # [ 73.359465] CPU: 0 PID: 2282 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5639 09:17:26.976258 # [ 73.367234] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5640 09:17:26.982822 # [ 73.373191] RIP: 0010:refcount_warn_saturate+0x68/0xf0
5641 09:17:27.002927 # [ 73.378375] Code: 05 38 1d 76 01 01 e8 dd fb 92 00 0f 0b c3 80 3d 28 1d 76 01 00 75 d3 48 c7 c7 88 b9 a5 8c c6 05 18 1d 76 01 01 e8 be fb 92 00 <0f> 0b c3 80 3d 0b 1d 76 01 00 75 b4 48 c7 c7 60 b9 a5 8c c6 05 fb
5642 09:17:27.006145 # [ 73.397154] RSP: 0018:ffffa5cc81fc3e48 EFLAGS: 00010286
5643 09:17:27.015392 # [ 73.402430] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5644 09:17:27.022599 # [ 73.409619] RDX: ffff92cd2ac2c660 RSI: ffff92cd2ac1bf70 RDI: ffff92cd2ac1bf70
5645 09:17:27.028897 # [ 73.416835] RBP: ffffffff8cabff41 R08: 0000000000000000 R09: 0000000000000000
5646 09:17:27.035408 # [ 73.424038] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5647 09:17:27.041781 # [ 73.431221] R13: ffffa5cc81fc3f10 R14: ffffa5cc81fc3f10 R15: ffff92cd032e2000
5648 09:17:27.051729 # [ 73.438451] F[ 73.745177] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5649 09:17:27.058207 S: 00007ff5a7c58580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
5650 09:17:27.064433 # [ 73.446580] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5651 09:17:27.071219 # [ 73.452423] CR2: 00007ff5a7a36000 CR3: 0000000103e76000 CR4: 00000000001506f0
5652 09:17:27.077717 # [ 73.459586] Call Trace[ 73.765975] lkdtm: attempting safe refcount_add_not_zero() from zero
5653 09:17:27.078260 :
5654 09:17:27.083974 # [ 73.462126] lkdtm_REFCOUNT_INC_ZERO+0x99/0xbd
5655 09:17:27.087392 # [ 73.466586] direct_entry.cold+0x2c/0x38
5656 09:17:27.091103 # [ 73.470555] full_proxy_write+0x56/0x80
5657 09:17:27.094632 # [ 73.474415] vfs_write+0xea/0x390
5658 09:17:27.097806 # [ 73.477797] ksys_write+0x68/0xe0
5659 09:17:27.103962 # [ 73.481163] do_syscal[ 73.794506] lkdtm: Good: zero detected
5660 09:17:27.107006 l_64+0x33/0x40
5661 09:17:27.110744 # [ 73.484778] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5662 09:17:27.113964 # [ 73.489855] RIP: 0033:0x7ff5a7b45f33
5663 09:17:27.130391 # [ 73.493448] 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 [ 73.820469] lkdtm: Correctly stayed at zero
5664 09:17:27.140125 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5665 09:17:27.146477 # [ 73.512196] RSP: 002b:00007ffc60037048 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5666 09:17:27.153042 # [ 73.519760] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007ff5a7b45f33
5667 09:17:27.159416 # [ 73.846811] lkdtm: attempting bad refcount_add() from zero
5668 09:17:27.166382 [ 73.526886] RDX: 0000000000000012 RSI: 00007ff5a7a36000 RDI: 0000000000000001
5669 09:17:27.172279 # [ 73.534011] RBP: 00007ff5a7a36000 R08: 00007ff5a7a35010 R09: 0000000000000000
5670 09:17:27.178845 # [ 73.541152] R10: 00007ff5a7c441c0 R11: 0000000000000246 R12: 0000000000000001
5671 09:17:27.185477 # [ [ 73.874551] ------------[ cut here ]------------
5672 09:17:27.192157 73.548283] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5673 09:17:27.195391 # [ 73.555416] irq event stamp: 0
5674 09:17:27.201747 # [ 73.558472] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5675 09:17:27.211608 # [ 73.564735] hardirqs last disabled at (0): [<ffffffff8b2f9f9c>[ 73.901325] refcount_t: addition on 0; use-after-free.
5676 09:17:27.215384 ] copy_process+0x63c/0x1c80
5677 09:17:27.225078 # [ 73.572916] softirqs last enabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
5678 09:17:27.231401 # [ 73.581083] softirqs last disabled at (0): [<0000000000000000>] 0x0
5679 09:17:27.234755 # [ 73.587344] ---[ end trace 94b7eb2bdf69c501 ]---
5680 09:17:27.244599 # [ 73.928658] WARNING: CPU: 0 PID: 2314 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
5681 09:17:27.247825 [ 73.591958] lkdtm: Zero detected: saturated
5682 09:17:27.251115 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
5683 09:17:27.254313 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
5684 09:17:27.260947 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
5685 09:17:27.270635 [ 73.959162] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5686 09:17:27.280511 [ 73.987122] CPU: 0 PID: 2314 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5687 09:17:27.286857 [ 73.994883] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5688 09:17:27.290199 [ 74.000816] RIP: 0010:refcount_warn_saturate+0x68/0xf0
5689 09:17:27.309893 [ 74.005993] Code: 05 38 1d 76 01 01 e8 dd fb 92 00 0f 0b c3 80 3d 28 1d 76 01 00 75 d3 48 c7 c7 88 b9 a5 8c c6 05 18 1d 76 01 01 e8 be fb 92 00 <0f> 0b c3 80 3d 0b 1d 76 01 00 75 b4 48 c7 c7 60 b9 a5 8c c6 05 fb
5690 09:17:27.313086 [ 74.024751] RSP: 0018:ffffa5cc84037e48 EFLAGS: 00010286
5691 09:17:27.323059 [ 74.030027] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5692 09:17:27.329570 [ 74.037185] RDX: ffff92cd2ac2c660 RSI: ffff92cd2ac1bf70 RDI: ffff92cd2ac1bf70
5693 09:17:27.335800 [ 74.044378] RBP: ffffffff8cabff53 R08: 0000000000000000 R09: 0000000000000000
5694 09:17:27.342480 [ 74.051574] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5695 09:17:27.349118 [ 74.058766] R13: ffffa5cc84037f10 R14: ffffa5cc84037f10 R15: ffff92cd03e45000
5696 09:17:27.358780 [ 74.065989] FS: 00007f608c876580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
5697 09:17:27.365483 [ 74.074121] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5698 09:17:27.371837 [ 74.079902] CR2: 00007f608c656000 CR3: 000000010327c000 CR4: 00000000001506f0
5699 09:17:27.375166 [ 74.087141] Call Trace:
5700 09:17:27.378609 [ 74.089670] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xbd
5701 09:17:27.381206 [ 74.094162] direct_entry.cold+0x2c/0x38
5702 09:17:27.388025 [ 74.098127] full_proxy_write+0x56/0x80
5703 09:17:27.391335 [ 74.102048] vfs_write+0xea/0x390
5704 09:17:27.394676 [ 74.105406] ksys_write+0x68/0xe0
5705 09:17:27.398010 [ 74.108773] do_syscall_64+0x33/0x40
5706 09:17:27.401128 [ 74.112418] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5707 09:17:27.404344 [ 74.117513] RIP: 0033:0x7f608c765f33
5708 09:17:27.423976 [ 74.121114] 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
5709 09:17:27.430485 [ 74.139863] RSP: 002b:00007ffec10bc558 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5710 09:17:27.440260 [ 74.147440] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f608c765f33
5711 09:17:27.446907 [ 74.154578] RDX: 0000000000000012 RSI: 00007f608c656000 RDI: 0000000000000001
5712 09:17:27.453875 [ 74.161705] RBP: 00007f608c656000 R08: 00007f608c655010 R09: 0000000000000000
5713 09:17:27.459913 [ 74.168832] R10: 00007f608c8641c0 R11: 0000000000000246 R12: 0000000000000001
5714 09:17:27.466351 [ 74.175959] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5715 09:17:27.469635 [ 74.183107] irq event stamp: 0
5716 09:17:27.476199 [ 74.186161] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5717 09:17:27.486791 [ 74.192427] hardirqs last disabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
5718 09:17:27.492714 [ 74.200597] softirqs last enabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
5719 09:17:27.499083 [ 74.208764] softirqs last disabled at (0): [<0000000000000000>] 0x0
5720 09:17:27.506166 [ 74.215045] ---[ end trace 94b7eb2bdf69c502 ]---
5721 09:17:27.508618 [ 74.219666] lkdtm: Zero detected: saturated
5722 09:17:27.539592 # [ 73.745177] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5723 09:17:27.545782 # [ 73.765975] lkdtm: attempting safe refcount_add_not_zero() from zero
5724 09:17:27.549115 # [ 73.794506] lkdtm: Good: zero detected
5725 09:17:27.555606 # [ 73.820469] lkdtm: Correctly stayed at zero
5726 09:17:27.562199 # [ 73.846811] lkdtm: attempting bad refcount_add() from zero
5727 09:17:27.565696 # [ 73.874551] ------------[ cut here ]------------
5728 09:17:27.572129 # [ 73.901325] refcount_t: addition on 0; use-after-free.
5729 09:17:27.578862 # [ 73.928658] WARNING: CPU: 0 PID: 2314 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
5730 09:17:27.591673 # [ 73.959162] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5731 09:17:27.597767 # [ 73.987122] CPU: 0 PID: 2314 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5732 09:17:27.604887 # [ 73.994883] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5733 09:17:27.610795 # [ 74.000816] RIP: 0010:refcount_warn_saturate+0x68/0xf0
5734 09:17:27.630357 # [ 74.005993] Code: 05 38 1d 76 01 01 e8 dd fb 92 00 0f 0b c3 80 3d 28 1d 76 01 00 75 d3 48 c7 c7 88 b9 a5 8c c6 05 18 1d 76 01 01 e8 be fb 92 00 <0f> 0b c3 80 3d 0b 1d 76 01 00 75 b4 48 c7 c7 60 b9 a5 8c c6 05 fb
5735 09:17:27.633660 # [ 74.024751] RSP: 0018:ffffa5cc84037e48 EFLAGS: 00010286
5736 09:17:27.643432 # [ 74.030027] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5737 09:17:27.649923 # [ 74.037185] RDX: ffff92cd2ac2c660 RSI: ffff92cd2ac1bf70 RDI: ffff92cd2ac1bf70
5738 09:17:27.656395 # [ 74.044378] RBP: ffffffff8cabff53 R08: 0000000000000000 R09: 0000000000000000
5739 09:17:27.663239 # [ 74.051574] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5740 09:17:27.672802 # [ 74.058766] R[ 74.367588] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
5741 09:17:27.676124 13: ffffa5cc84037f10 R14: ffffa5cc84037f10 R15: ffff92cd03e45000
5742 09:17:27.686130 # [ 74.065989] FS: 00007f608c876580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
5743 09:17:27.692608 # [ 74.074121] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5744 09:17:27.699314 # [ 74.079902] CR2: 00007[ 74.387711] lkdtm: attempting bad refcount_inc() from saturated
5745 09:17:27.705623 f608c656000 CR3: 000000010327c000 CR4: 00000000001506f0
5746 09:17:27.709043 # [ 74.087141] Call Trace:
5747 09:17:27.712125 # [ 74.089670] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xbd
5748 09:17:27.715612 # [ 74.094162] direct_entry.cold+0x2c/0x38
5749 09:17:27.718905 # [ 74.098127] full_proxy_write+0x56/0x80
5750 09:17:27.725414 # [ 74.102048] vfs_w[ 74.415823] ------------[ cut here ]------------
5751 09:17:27.728095 rite+0xea/0x390
5752 09:17:27.731433 # [ 74.105406] ksys_write+0x68/0xe0
5753 09:17:27.735312 # [ 74.108773] do_syscall_64+0x33/0x40
5754 09:17:27.741876 # [ 74.112418] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5755 09:17:27.745172 # [ 74.117513] RIP: 0033:0x7f608c765f33
5756 09:17:27.754718 # [ 74.121114] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 [ 74.442653] refcount_t: saturated; leaking memory.
5757 09:17:27.768125 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5758 09:17:27.778021 # [ 74.139863] RSP: 002b:00007ffec10bc558 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5759 09:17:27.783902 # [ 74.469635] WARNING: CPU: 0 PID: 2349 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5760 09:17:27.790466 [ 74.147440] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f608c765f33
5761 09:17:27.801088 # [ 74.154578] RDX: 0000000000000012 RSI: 00007f608c656000 RDI: 0000000000000001
5762 09:17:27.807653 # [ 74.161705] RBP: 00007f608c656000 R08: 00007f608c655010 R09: 0000000000000000
5763 09:17:27.820493 # [ [ 74.500213] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5764 09:17:27.826897 74.168832] R10: 00007f608c8641c0 R11: 0000000000000246 R12: 0000000000000001
5765 09:17:27.833509 # [ 74.175959] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5766 09:17:27.836792 # [ 74.183107] irq event stamp: 0
5767 09:17:27.849242 # [ 74.186161] hardirqs last enabled at (0): [<0000000[ 74.534778] CPU: 0 PID: 2349 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5768 09:17:27.849754 000000000>] 0x0
5769 09:17:27.859727 # [ 74.192427] hardirqs last disabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
5770 09:17:27.866060 # [ 74.200597] softirqs last enabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
5771 09:17:27.875649 # [ 74.208764] softirqs last disabled at (0):[ 74.564670] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5772 09:17:27.879406 [<0000000000000000>] 0x0
5773 09:17:27.885779 # [ 74.215045] ---[ end trace 94b7eb2bdf69c502 ]---
5774 09:17:27.888840 # [ 74.219666] lkdtm: Zero detected: saturated
5775 09:17:27.892202 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
5776 09:17:27.895523 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
5777 09:17:27.905285 # selftests: lkdtm: REFCOUNT_INC_S[ 74.592763] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5778 09:17:27.905722 ATURATED.sh
5779 09:17:27.924804 [ 74.620040] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 48 1d 76 01 00 75 f2 48 c7 c7 60 b9 a5 8c c6 05 38 1d 76 01 01 e8 dd fb 92 00 <0f> 0b c3 80 3d 28 1d 76 01 00 75 d3 48 c7 c7 88 b9 a5 8c c6 05 18
5780 09:17:27.928177 [ 74.639894] RSP: 0018:ffffa5cc840c7e48 EFLAGS: 00010286
5781 09:17:27.937939 [ 74.645137] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
5782 09:17:27.944495 [ 74.652291] RDX: ffff92cd2ac2c660 RSI: ffff92cd2ac1bf70 RDI: ffff92cd2ac1bf70
5783 09:17:27.951152 [ 74.659436] RBP: ffffffff8cabff65 R08: 0000000000000000 R09: 0000000000000000
5784 09:17:27.957546 [ 74.666589] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5785 09:17:27.963926 [ 74.673733] R13: ffffa5cc840c7f10 R14: ffffa5cc840c7f10 R15: ffff92cd03fe0000
5786 09:17:27.974076 [ 74.680878] FS: 00007f22fe9e1580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
5787 09:17:27.980337 [ 74.688981] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5788 09:17:27.986888 [ 74.694754] CR2: 00007f22fe7be000 CR3: 00000001032e0000 CR4: 00000000001506f0
5789 09:17:27.990144 [ 74.701901] Call Trace:
5790 09:17:27.993520 [ 74.704386] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x60
5791 09:17:27.996666 [ 74.709285] direct_entry.cold+0x2c/0x38
5792 09:17:28.002954 [ 74.713250] full_proxy_write+0x56/0x80
5793 09:17:28.006313 [ 74.717105] vfs_write+0xea/0x390
5794 09:17:28.009498 [ 74.720485] ksys_write+0x68/0xe0
5795 09:17:28.012698 [ 74.723840] do_syscall_64+0x33/0x40
5796 09:17:28.015979 [ 74.727494] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5797 09:17:28.019248 [ 74.732625] RIP: 0033:0x7f22fe8cdf33
5798 09:17:28.039024 [ 74.736283] 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
5799 09:17:28.045703 [ 74.755067] RSP: 002b:00007fff48c52238 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5800 09:17:28.055630 [ 74.762750] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f22fe8cdf33
5801 09:17:28.062112 [ 74.769923] RDX: 0000000000000017 RSI: 00007f22fe7be000 RDI: 0000000000000001
5802 09:17:28.068796 [ 74.777143] RBP: 00007f22fe7be000 R08: 00007f22fe7bd010 R09: 0000000000000000
5803 09:17:28.075286 [ 74.784302] R10: 00007f22fe9cc1c0 R11: 0000000000000246 R12: 0000000000000001
5804 09:17:28.081750 [ 74.791462] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5805 09:17:28.084962 [ 74.798602] irq event stamp: 0
5806 09:17:28.091553 [ 74.801658] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5807 09:17:28.101275 [ 74.807920] hardirqs last disabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
5808 09:17:28.107699 [ 74.816086] softirqs last enabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
5809 09:17:28.114527 [ 74.824272] softirqs last disabled at (0): [<0000000000000000>] 0x0
5810 09:17:28.120765 [ 74.830538] ---[ end trace 94b7eb2bdf69c503 ]---
5811 09:17:28.124033 [ 74.835153] lkdtm: Saturation detected: still saturated
5812 09:17:28.156267 # [ 74.367588] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
5813 09:17:28.163340 # [ 74.387711] lkdtm: attempting bad refcount_inc() from saturated
5814 09:17:28.169886 # [ 74.415823] ------------[ cut here ]------------
5815 09:17:28.173040 # [ 74.442653] refcount_t: saturated; leaking memory.
5816 09:17:28.182642 # [ 74.469635] WARNING: CPU: 0 PID: 2349 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5817 09:17:28.196130 # [ 74.500213] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5818 09:17:28.202673 # [ 74.534778] CPU: 0 PID: 2349 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5819 09:17:28.209043 # [ 74.564670] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5820 09:17:28.215718 # [ 74.592763] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5821 09:17:28.231955 # [ 74.620040] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 48 1d 76 01 00 75 f2 48 c7 c7 60 b9 a5 8c c6 05 38 1d 76 01 01 e8 dd fb 92 00 <0f> 0b c3 80 3d 28 1d 76 01 00 75 d3 48 c7 c7 88 b9 a5 8c c6 05 18
5822 09:17:28.238331 # [ 74.639894] RSP: 0018:ffffa5cc840c7e48 EFLAGS: 00010286
5823 09:17:28.244986 # [ 74.645137] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
5824 09:17:28.251451 # [ 74.652291] RDX: ffff92cd2ac2c660 RSI: ffff92cd2ac1bf70 RDI: ffff92cd2ac1bf70
5825 09:17:28.261200 # [ 74.659436] RBP: ffffffff8cabff65 R08: 0000000000000000 R09: 0000000000000000
5826 09:17:28.268154 # [ 74.666589] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5827 09:17:28.274331 # [ 74.673733] R13: ffffa5cc840c7f10 R14: ffffa5cc840c7f10 R15: ffff92cd03fe0000
5828 09:17:28.284794 # [ 74.680878] FS: 00007f22fe9e1580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
5829 09:17:28.287896 # [ 74.688981] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5830 09:17:28.297251 # [ 74.694754] CR2: 0000[ 74.990948] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
5831 09:17:28.300404 7f22fe7be000 CR3: 00000001032e0000 CR4: 00000000001506f0
5832 09:17:28.303858 # [ 74.701901] Call Trace:
5833 09:17:28.310345 # [ 74.704386] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x60
5834 09:17:28.313416 # [ 74.709285] direct_entry.cold+0x2c/0x38
5835 09:17:28.316820 # [ 74.713250] full_proxy_write+0x56/0x80
5836 09:17:28.326550 # [ 74.717105] [ 75.012594] lkdtm: attempting bad refcount_dec() from saturated
5837 09:17:28.326998 vfs_write+0xea/0x390
5838 09:17:28.330389 # [ 74.720485] ksys_write+0x68/0xe0
5839 09:17:28.333597 # [ 74.723840] do_syscall_64+0x33/0x40
5840 09:17:28.339699 # [ 74.727494] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5841 09:17:28.342762 # [ 74.732625] RIP: 0033:0x7f22fe8cdf33
5842 09:17:28.352777 # [ 74.736283] Code: 8b 15 61 ef 0c 00 f7 d8 [ 75.040693] ------------[ cut here ]------------
5843 09:17:28.365947 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5844 09:17:28.378732 # [ 74.755067] RSP: 002b:00007fff48c52238 EFLAGS: 00000246 ORIG_RAX: 00000000000000[ 75.067478] refcount_t: decrement hit 0; leaking memory.
5845 09:17:28.379215 01
5846 09:17:28.385530 # [ 74.762750] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f22fe8cdf33
5847 09:17:28.395928 # [ 74.769923] RDX: 0000000000000017 RSI: 00007f22fe7be000 RDI: 0000000000000001
5848 09:17:28.401818 # [ 74.777143] RBP: 00007f22fe7be000 R08: 00007f22fe7bd010 R09: 0000000000000000
5849 09:17:28.408288 [ 75.094997] WARNING: CPU: 0 PID: 2384 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5850 09:17:28.418120 # [ 74.784302] R10: 00007f22fe9cc1c0 R11: 0000000000000246 R12: 0000000000000001
5851 09:17:28.424666 # [ 74.791462] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5852 09:17:28.427964 # [ 74.798602] irq event stamp: 0
5853 09:17:28.444237 # [ 74.801658] hardirqs last enabled at (0): [<0[ 75.125505] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5854 09:17:28.447777 000000000000000>] 0x0
5855 09:17:28.454270 # [ 74.807920] hardirqs last disabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
5856 09:17:28.464056 # [ 74.816086] softirqs last enabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
5857 09:17:28.473796 # [ 74.824272] softirqs last disabled a[ 75.160185] CPU: 0 PID: 2384 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5858 09:17:28.477603 t (0): [<0000000000000000>] 0x0
5859 09:17:28.484077 # [ 74.830538] ---[ end trace 94b7eb2bdf69c503 ]---
5860 09:17:28.486854 # [ 74.835153] lkdtm: Saturation detected: still saturated
5861 09:17:28.493347 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
5862 09:17:28.503681 ok 52 selftests: lkdtm: REFCOUNT[ 75.190025] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5863 09:17:28.504264 _INC_SATURATED.sh
5864 09:17:28.510220 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
5865 09:17:28.513318 [ 75.218189] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5866 09:17:28.532310 [ 75.228988] Code: ff 48 c7 c7 10 ba a5 8c c6 05 b4 1c 76 01 01 e8 5d fb 92 00 0f 0b c3 48 c7 c7 e0 b9 a5 8c c6 05 9f 1c 76 01 01 e8 47 fb 92 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5867 09:17:28.538836 [ 75.247783] RSP: 0018:ffffa5cc84137e48 EFLAGS: 00010286
5868 09:17:28.546033 [ 75.253072] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
5869 09:17:28.551860 [ 75.260251] RDX: ffff92cd2ac2c660 RSI: ffff92cd2ac1bf70 RDI: ffff92cd2ac1bf70
5870 09:17:28.558592 [ 75.267420] RBP: ffffffff8cabff7c R08: 0000000000000000 R09: 0000000000000000
5871 09:17:28.565557 [ 75.274600] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5872 09:17:28.572224 [ 75.281799] R13: ffffa5cc84137f10 R14: ffffa5cc84137f10 R15: ffff92cd03571000
5873 09:17:28.581779 [ 75.288987] FS: 00007fa672561580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
5874 09:17:28.588438 [ 75.297149] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5875 09:17:28.595018 [ 75.302972] CR2: 00007fa67233e000 CR3: 000000010526e000 CR4: 00000000001506f0
5876 09:17:28.598237 [ 75.310140] Call Trace:
5877 09:17:28.601644 [ 75.312654] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5b
5878 09:17:28.604824 [ 75.317627] direct_entry.cold+0x2c/0x38
5879 09:17:28.611522 [ 75.321614] full_proxy_write+0x56/0x80
5880 09:17:28.614671 [ 75.325510] vfs_write+0xea/0x390
5881 09:17:28.617805 [ 75.328988] ksys_write+0x68/0xe0
5882 09:17:28.620912 [ 75.332350] do_syscall_64+0x33/0x40
5883 09:17:28.624247 [ 75.336002] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5884 09:17:28.630771 [ 75.341129] RIP: 0033:0x7fa67244df33
5885 09:17:28.647017 [ 75.344772] 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
5886 09:17:28.657087 [ 75.363568] RSP: 002b:00007fff28d08e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5887 09:17:28.663684 [ 75.371231] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fa67244df33
5888 09:17:28.670369 [ 75.378356] RDX: 0000000000000017 RSI: 00007fa67233e000 RDI: 0000000000000001
5889 09:17:28.676764 [ 75.385481] RBP: 00007fa67233e000 R08: 00007fa67233d010 R09: 0000000000000000
5890 09:17:28.682804 [ 75.392608] R10: 00007fa67254c1c0 R11: 0000000000000246 R12: 0000000000000001
5891 09:17:28.692712 [ 75.399750] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5892 09:17:28.695832 [ 75.406886] irq event stamp: 0
5893 09:17:28.699442 [ 75.409941] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5894 09:17:28.709157 [ 75.416208] hardirqs last disabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
5895 09:17:28.715509 [ 75.424378] softirqs last enabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
5896 09:17:28.722178 [ 75.432558] softirqs last disabled at (0): [<0000000000000000>] 0x0
5897 09:17:28.728753 [ 75.438819] ---[ end trace 94b7eb2bdf69c504 ]---
5898 09:17:28.732011 [ 75.443432] lkdtm: Saturation detected: still saturated
5899 09:17:28.764693 # [ 74.990948] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
5900 09:17:28.770912 # [ 75.012594] lkdtm: attempting bad refcount_dec() from saturated
5901 09:17:28.777621 # [ 75.040693] ------------[ cut here ]------------
5902 09:17:28.781144 # [ 75.067478] refcount_t: decrement hit 0; leaking memory.
5903 09:17:28.790842 # [ 75.094997] WARNING: CPU: 0 PID: 2384 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5904 09:17:28.803896 # [ 75.125505] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5905 09:17:28.810520 # [ 75.160185] CPU: 0 PID: 2384 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5906 09:17:28.817117 # [ 75.190025] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5907 09:17:28.823514 # [ 75.218189] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5908 09:17:28.839872 # [ 75.228988] Code: ff 48 c7 c7 10 ba a5 8c c6 05 b4 1c 76 01 01 e8 5d fb 92 00 0f 0b c3 48 c7 c7 e0 b9 a5 8c c6 05 9f 1c 76 01 01 e8 47 fb 92 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5909 09:17:28.846387 # [ 75.247783] RSP: 0018:ffffa5cc84137e48 EFLAGS: 00010286
5910 09:17:28.852994 # [ 75.253072] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
5911 09:17:28.863359 # [ 75.260251] RDX: ffff92cd2ac2c660 RSI: ffff92cd2ac1bf70 RDI: ffff92cd2ac1bf70
5912 09:17:28.869704 # [ 75.267420] RBP: ffffffff8cabff7c R08: 0000000000000000 R09: 0000000000000000
5913 09:17:28.876134 # [ 75.274600] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5914 09:17:28.882532 # [ 75.281799] R13: ffffa5cc84137f10 R14: ffffa5cc84137f10 R15: ffff92cd03571000
5915 09:17:28.892636 # [ 75.288987] FS: 00007fa672561580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
5916 09:17:28.898897 # [ 75.297149] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5917 09:17:28.905494 # [ 75.302972] CR2[ 75.604359] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
5918 09:17:28.911977 : 00007fa67233e000 CR3: 000000010526e000 CR4: 00000000001506f0
5919 09:17:28.912420 # [ 75.310140] Call Trace:
5920 09:17:28.918304 # [ 75.312654] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5b
5921 09:17:28.921747 # [ 75.317627] direct_entry.cold+0x2c/0x38
5922 09:17:28.924818 # [ 75.321614] full_proxy_write+0x56/0x80
5923 09:17:28.934899 # [ 75.32[ 75.620700] lkdtm: attempting bad refcount_dec() from saturated
5924 09:17:28.935333 5510] vfs_write+0xea/0x390
5925 09:17:28.938158 # [ 75.328988] ksys_write+0x68/0xe0
5926 09:17:28.944499 # [ 75.332350] do_syscall_64+0x33/0x40
5927 09:17:28.947863 # [ 75.336002] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5928 09:17:28.951355 # [ 75.341129] RIP: 0033:0x7fa67244df33
5929 09:17:28.961003 # [ 75.344772] Code: 8b 15 61 ef 0c 00 [ 75.648819] ------------[ cut here ]------------
5930 09:17:28.974044 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5931 09:17:28.987154 # [ 75.363568] RSP: 002b:00007fff28d08e68 EFLAGS: 00000246 ORIG_RAX: 00000000[ 75.675601] refcount_t: saturated; leaking memory.
5932 09:17:28.987595 00000001
5933 09:17:28.993910 # [ 75.371231] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fa67244df33
5934 09:17:29.003573 # [ 75.378356] RDX: 0000000000000017 RSI: 00007fa67233e000 RDI: 0000000000000001
5935 09:17:29.016688 # [ 75.385481] RBP: 00007fa67233e000 R08: 00007fa67233d010 R09: 000000000000[ 75.702632] WARNING: CPU: 0 PID: 2419 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5936 09:17:29.017134 0000
5937 09:17:29.026940 # [ 75.392608] R10: 00007fa67254c1c0 R11: 0000000000000246 R12: 0000000000000001
5938 09:17:29.032950 # [ 75.399750] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5939 09:17:29.036147 # [ 75.406886] irq event stamp: 0
5940 09:17:29.053196 # [ 75.409941] hardirqs last enabled at (0[ 75.733190] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5941 09:17:29.056212 ): [<0000000000000000>] 0x0
5942 09:17:29.062768 # [ 75.416208] hardirqs last disabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
5943 09:17:29.072260 # [ 75.424378] softirqs last enabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
5944 09:17:29.082257 # [ 75.432558] softirqs last disa[ 75.767700] CPU: 0 PID: 2419 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5945 09:17:29.085468 bled at (0): [<0000000000000000>] 0x0
5946 09:17:29.088715 # [ 75.438819] ---[ end trace 94b7eb2bdf69c504 ]---
5947 09:17:29.095324 # [ 75.443432] lkdtm: Saturation detected: still saturated
5948 09:17:29.101876 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
5949 09:17:29.111574 ok 53 selftests: lkdtm: RE[ 75.797679] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5950 09:17:29.112018 FCOUNT_DEC_SATURATED.sh
5951 09:17:29.118159 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
5952 09:17:29.121606 [ 75.825734] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5953 09:17:29.140723 [ 75.837097] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 48 1d 76 01 00 75 f2 48 c7 c7 60 b9 a5 8c c6 05 38 1d 76 01 01 e8 dd fb 92 00 <0f> 0b c3 80 3d 28 1d 76 01 00 75 d3 48 c7 c7 88 b9 a5 8c c6 05 18
5954 09:17:29.144168 [ 75.855877] RSP: 0018:ffffa5cc8419fe48 EFLAGS: 00010286
5955 09:17:29.153741 [ 75.861117] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
5956 09:17:29.160289 [ 75.868264] RDX: ffff92cd2ac2c660 RSI: ffff92cd2ac1bf70 RDI: ffff92cd2ac1bf70
5957 09:17:29.166895 [ 75.875411] RBP: ffffffff8cabff93 R08: 0000000000000000 R09: 0000000000000000
5958 09:17:29.173581 [ 75.882572] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5959 09:17:29.179935 [ 75.889720] R13: ffffa5cc8419ff10 R14: ffffa5cc8419ff10 R15: ffff92cd03f5c000
5960 09:17:29.190099 [ 75.896876] FS: 00007f5edadb53c0(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
5961 09:17:29.196741 [ 75.904976] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5962 09:17:29.202647 [ 75.910754] CR2: 00007f5edab96000 CR3: 0000000103f98000 CR4: 00000000001506f0
5963 09:17:29.206071 [ 75.917899] Call Trace:
5964 09:17:29.209248 [ 75.920412] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x60
5965 09:17:29.212497 [ 75.925345] direct_entry.cold+0x2c/0x38
5966 09:17:29.219247 [ 75.929335] full_proxy_write+0x56/0x80
5967 09:17:29.222739 [ 75.933220] vfs_write+0xea/0x390
5968 09:17:29.225766 [ 75.936624] ksys_write+0x68/0xe0
5969 09:17:29.229154 [ 75.939982] do_syscall_64+0x33/0x40
5970 09:17:29.231817 [ 75.943633] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5971 09:17:29.235233 [ 75.948798] RIP: 0033:0x7f5edaca5f33
5972 09:17:29.254690 [ 75.952442] 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
5973 09:17:29.264885 [ 75.971295] RSP: 002b:00007fffa1fb2418 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5974 09:17:29.271480 [ 75.978964] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f5edaca5f33
5975 09:17:29.277720 [ 75.986163] RDX: 0000000000000017 RSI: 00007f5edab96000 RDI: 0000000000000001
5976 09:17:29.284355 [ 75.993345] RBP: 00007f5edab96000 R08: 00007f5edab95010 R09: 0000000000000000
5977 09:17:29.290850 [ 76.000495] R10: 00007f5edada41c0 R11: 0000000000000246 R12: 0000000000000001
5978 09:17:29.300446 [ 76.007631] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5979 09:17:29.304036 [ 76.014774] irq event stamp: 0
5980 09:17:29.307255 [ 76.017835] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5981 09:17:29.317358 [ 76.024100] hardirqs last disabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
5982 09:17:29.326489 [ 76.032271] softirqs last enabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
5983 09:17:29.330321 [ 76.040453] softirqs last disabled at (0): [<0000000000000000>] 0x0
5984 09:17:29.336468 [ 76.046714] ---[ end trace 94b7eb2bdf69c505 ]---
5985 09:17:29.339393 [ 76.051329] lkdtm: Saturation detected: still saturated
5986 09:17:29.374651 # [ 75.604359] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
5987 09:17:29.381035 # [ 75.620700] lkdtm: attempting bad refcount_dec() from saturated
5988 09:17:29.387607 # [ 75.648819] ------------[ cut here ]------------
5989 09:17:29.390879 # [ 75.675601] refcount_t: saturated; leaking memory.
5990 09:17:29.400609 # [ 75.702632] WARNING: CPU: 0 PID: 2419 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5991 09:17:29.414124 # [ 75.733190] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5992 09:17:29.420472 # [ 75.767700] CPU: 0 PID: 2419 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5993 09:17:29.426665 # [ 75.797679] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5994 09:17:29.433513 # [ 75.825734] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5995 09:17:29.449980 # [ 75.837097] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 48 1d 76 01 00 75 f2 48 c7 c7 60 b9 a5 8c c6 05 38 1d 76 01 01 e8 dd fb 92 00 <0f> 0b c3 80 3d 28 1d 76 01 00 75 d3 48 c7 c7 88 b9 a5 8c c6 05 18
5996 09:17:29.456250 # [ 75.855877] RSP: 0018:ffffa5cc8419fe48 EFLAGS: 00010286
5997 09:17:29.462891 # [ 75.861117] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
5998 09:17:29.469609 # [ 75.868264] RDX: ffff92cd2ac2c660 RSI: ffff92cd2ac1bf70 RDI: ffff92cd2ac1bf70
5999 09:17:29.479059 # [ 75.875411] RBP: ffffffff8cabff93 R08: 0000000000000000 R09: 0000000000000000
6000 09:17:29.485515 # [ 75.882572] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6001 09:17:29.492687 # [ 75.889720] R13: ffffa5cc8419ff10 R14: ffffa5cc8419ff10 R15: ffff92cd03f5c000
6002 09:17:29.502390 # [ 75.896876] FS: 00007f5edadb53c0(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
6003 09:17:29.505143 # [ 75.904976] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6004 09:17:29.514909 # [ 75.910754] CR2: 0000[ 76.203468] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6005 09:17:29.521623 7f5edab96000 CR3: 0000000103f98000 CR4: 00000000001506f0
6006 09:17:29.524700 # [ 75.917899] Call Trace:
6007 09:17:29.528159 # [ 75.920412] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x60
6008 09:17:29.531355 # [ 75.925345] direct_entry.cold+0x2c/0x38
6009 09:17:29.537690 # [ 75.929335] full_proxy_write+0x56/0x80
6010 09:17:29.544814 # [ 75.933220] [ 76.231416] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6011 09:17:29.547691 vfs_write+0xea/0x390
6012 09:17:29.550696 # [ 75.936624] ksys_write+0x68/0xe0
6013 09:17:29.553934 # [ 75.939982] do_syscall_64+0x33/0x40
6014 09:17:29.561042 # [ 75.943633] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6015 09:17:29.563861 # [ 75.948798] RIP: 0033:0x7f5edaca5f33
6016 09:17:29.570303 # [ 75.952442] Code: 8b 15 61 ef 0c 00 f7 d8 [ 76.260308] ------------[ cut here ]------------
6017 09:17:29.587330 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 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 09:17:29.600474 # [ 75.971295] RSP: 002b:00007fffa1fb2418 EFLAGS: 00000246 ORIG_RAX: 00000000000000[ 76.287095] refcount_t: saturated; leaking memory.
6019 09:17:29.600936 01
6020 09:17:29.607046 # [ 75.978964] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f5edaca5f33
6021 09:17:29.613533 # [ 75.986163] RDX: 0000000000000017 RSI: 00007f5edab96000 RDI: 0000000000000001
6022 09:17:29.619936 # [ 75.993345] RBP: 00007f5edab96000 R08: 00007f5edab95010 R09: 0000000000000000
6023 09:17:29.629779 [ 76.314146] WARNING: CPU: 0 PID: 2451 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6024 09:17:29.636312 # [ 76.000495] R10: 00007f5edada41c0 R11: 0000000000000246 R12: 0000000000000001
6025 09:17:29.642550 # [ 76.007631] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6026 09:17:29.646391 # [ 76.014774] irq event stamp: 0
6027 09:17:29.662549 # [ 76.017835] hardirqs last enabled at (0): [<0[ 76.344678] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6028 09:17:29.665911 000000000000000>] 0x0
6029 09:17:29.675695 # [ 76.024100] hardirqs last disabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
6030 09:17:29.682253 # [ 76.032271] softirqs last enabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
6031 09:17:29.691741 # [ 76.040453] softirqs last disabled a[ 76.379217] CPU: 0 PID: 2451 Comm: cat Tainted: G D W 5.10.129-cip12 #1
6032 09:17:29.695168 t (0): [<0000000000000000>] 0x0
6033 09:17:29.701776 # [ 76.046714] ---[ end trace 94b7eb2bdf69c505 ]---
6034 09:17:29.704887 # [ 76.051329] lkdtm: Saturation detected: still saturated
6035 09:17:29.711391 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
6036 09:17:29.721358 ok 54 selftests: lkdtm: REFCOUNT[ 76.409181] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6037 09:17:29.725253 _ADD_SATURATED.sh
6038 09:17:29.728632 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6039 09:17:29.734593 [ 76.437227] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6040 09:17:29.750796 [ 76.448854] Code: 05 18 1d 76 01 01 e8 be fb 92 00 0f 0b c3 80 3d 0b 1d 76 01 00 75 b4 48 c7 c7 60 b9 a5 8c c6 05 fb 1c 76 01 01 e8 9f fb 92 00 <0f> 0b c3 80 3d e9 1c 76 01 00 75 95 48 c7 c7 b8 b9 a5 8c c6 05 d9
6041 09:17:29.757410 [ 76.467609] RSP: 0018:ffffa5cc8420fe38 EFLAGS: 00010282
6042 09:17:29.763919 [ 76.472869] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6043 09:17:29.770432 [ 76.480011] RDX: ffff92cd2ac2c660 RSI: ffff92cd2ac1bf70 RDI: ffff92cd2ac1bf70
6044 09:17:29.780430 [ 76.487174] RBP: ffffffff8cabfbc0 R08: 0000000000000000 R09: 0000000000000000
6045 09:17:29.786849 [ 76.494316] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6046 09:17:29.793381 [ 76.501487] R13: ffffa5cc8420ff10 R14: ffffa5cc8420ff10 R15: ffff92cd0523c000
6047 09:17:29.799978 [ 76.508635] FS: 00007f7e109ea580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
6048 09:17:29.806520 [ 76.516753] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6049 09:17:29.812561 [ 76.522509] CR2: 00007f7e107c6000 CR3: 0000000103d54000 CR4: 00000000001506f0
6050 09:17:29.816477 [ 76.529698] Call Trace:
6051 09:17:29.822989 [ 76.532223] __refcount_add_not_zero.constprop.0+0x2a/0x31
6052 09:17:29.829583 [ 76.537767] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x72
6053 09:17:29.832172 [ 76.543477] direct_entry.cold+0x2c/0x38
6054 09:17:29.835493 [ 76.547472] full_proxy_write+0x56/0x80
6055 09:17:29.838823 [ 76.551362] vfs_write+0xea/0x390
6056 09:17:29.842021 [ 76.554719] ksys_write+0x68/0xe0
6057 09:17:29.845723 [ 76.558104] do_syscall_64+0x33/0x40
6058 09:17:29.852379 [ 76.561738] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6059 09:17:29.855601 [ 76.566893] RIP: 0033:0x7f7e108d5f33
6060 09:17:29.875032 [ 76.570533] 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
6061 09:17:29.881757 [ 76.589304] RSP: 002b:00007ffd594aa7d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6062 09:17:29.888161 [ 76.596926] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f7e108d5f33
6063 09:17:29.894787 [ 76.604062] RDX: 0000000000000020 RSI: 00007f7e107c6000 RDI: 0000000000000001
6064 09:17:29.904016 [ 76.611195] RBP: 00007f7e107c6000 R08: 00007f7e107c5010 R09: 0000000000000000
6065 09:17:29.910638 [ 76.618326] R10: 00007f7e109d41c0 R11: 0000000000000246 R12: 0000000000000001
6066 09:17:29.917434 [ 76.625452] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6067 09:17:29.920685 [ 76.632595] irq event stamp: 0
6068 09:17:29.927259 [ 76.635650] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6069 09:17:29.933953 [ 76.641914] hardirqs last disabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
6070 09:17:29.943131 [ 76.650082] softirqs last enabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
6071 09:17:29.949512 [ 76.658276] softirqs last disabled at (0): [<0000000000000000>] 0x0
6072 09:17:29.953627 [ 76.664542] ---[ end trace 94b7eb2bdf69c506 ]---
6073 09:17:29.959309 [ 76.669166] lkdtm: Saturation detected: still saturated
6074 09:17:29.995139 # [ 76.203468] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6075 09:17:30.001659 # [ 76.231416] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6076 09:17:30.004942 # [ 76.260308] ------------[ cut here ]------------
6077 09:17:30.011517 # [ 76.287095] refcount_t: saturated; leaking memory.
6078 09:17:30.017917 # [ 76.314146] WARNING: CPU: 0 PID: 2451 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6079 09:17:30.030926 # [ 76.344678] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6080 09:17:30.037364 # [ 76.379217] CPU: 0 PID: 2451 Comm: cat Tainted: G D W 5.10.129-cip12 #1
6081 09:17:30.044008 # [ 76.409181] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6082 09:17:30.050383 # [ 76.437227] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6083 09:17:30.070156 # [ 76.448854] Code: 05 18 1d 76 01 01 e8 be fb 92 00 0f 0b c3 80 3d 0b 1d 76 01 00 75 b4 48 c7 c7 60 b9 a5 8c c6 05 fb 1c 76 01 01 e8 9f fb 92 00 <0f> 0b c3 80 3d e9 1c 76 01 00 75 95 48 c7 c7 b8 b9 a5 8c c6 05 d9
6084 09:17:30.073375 # [ 76.467609] RSP: 0018:ffffa5cc8420fe38 EFLAGS: 00010282
6085 09:17:30.082703 # [ 76.472869] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6086 09:17:30.089774 # [ 76.480011] RDX: ffff92cd2ac2c660 RSI: ffff92cd2ac1bf70 RDI: ffff92cd2ac1bf70
6087 09:17:30.096490 # [ 76.487174] RBP: ffffffff8cabfbc0 R08: 0000000000000000 R09: 0000000000000000
6088 09:17:30.102393 # [ 76.49[ 76.812969] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6089 09:17:30.108861 4316] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6090 09:17:30.119550 # [ 76.501487] R13: ffffa5cc8420ff10 R14: ffffa5cc8420ff10 R15: ffff92cd0523c000
6091 09:17:30.125549 # [ 76.508635] FS: 00007f7e109ea580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
6092 09:17:30.132532 # [ [ 76.819930] lkdtm: attempting bad refcount_add_not_zero() from saturated
6093 09:17:30.138548 76.516753] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6094 09:17:30.145681 # [ 76.522509] CR2: 00007f7e107c6000 CR3: 0000000103d54000 CR4: 00000000001506f0
6095 09:17:30.148814 # [ 76.529698] Call Trace:
6096 09:17:30.155222 # [ 76.532223] __refcount_add_not_zero.constprop.0+0x2a/0x31
6097 09:17:30.161846 # [ 76.5377[ 76.848824] ------------[ cut here ]------------
6098 09:17:30.165226 67] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x72
6099 09:17:30.168687 # [ 76.543477] direct_entry.cold+0x2c/0x38
6100 09:17:30.171695 # [ 76.547472] full_proxy_write+0x56/0x80
6101 09:17:30.178383 # [ 76.551362] vfs_write+0xea/0x390
6102 09:17:30.181754 # [ 76.554719] ksys_write+0x68/0xe0
6103 09:17:30.188194 # [ 76.558104] do_syscall_[ 76.875627] refcount_t: saturated; leaking memory.
6104 09:17:30.188637 64+0x33/0x40
6105 09:17:30.194228 # [ 76.561738] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6106 09:17:30.198086 # [ 76.566893] RIP: 0033:0x7f7e108d5f33
6107 09:17:30.217340 # [ 76.570533] 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[ 76.902696] WARNING: CPU: 0 PID: 2483 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6108 09:17:30.223903 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6109 09:17:30.233550 # [ 76.589304] RSP: 002b:00007ffd594aa7d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6110 09:17:30.240083 # [ 76.596926] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f7e108d5f33
6111 09:17:30.253102 # [ [ 76.933143] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6112 09:17:30.259724 76.604062] RDX: 0000000000000020 RSI: 00007f7e107c6000 RDI: 0000000000000001
6113 09:17:30.266288 # [ 76.611195] RBP: 00007f7e107c6000 R08: 00007f7e107c5010 R09: 0000000000000000
6114 09:17:30.272666 # [ 76.618326] R10: 00007f7e109d41c0 R11: 0000000000000246 R12: 0000000000000001
6115 09:17:30.282476 # [ 76[ 76.967821] CPU: 0 PID: 2483 Comm: cat Tainted: G D W 5.10.129-cip12 #1
6116 09:17:30.289076 .625452] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6117 09:17:30.292536 # [ 76.632595] irq event stamp: 0
6118 09:17:30.298941 # [ 76.635650] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6119 09:17:30.308441 # [ 76.641914] hardirqs last disabled at (0): [<ffffffff8b2f9f9c>] [ 76.997687] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6120 09:17:30.311869 copy_process+0x63c/0x1c80
6121 09:17:30.321721 # [ 76.650082] softirqs last enabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
6122 09:17:30.328517 # [ 76.658276] softirqs last disabled at (0): [<0000000000000000>] 0x0
6123 09:17:30.331574 # [ 76.664542] ---[ end trace 94b7eb2bdf69c506 ]---
6124 09:17:30.338028 # [ [ 77.025766] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6125 09:17:30.341254 76.669166] lkdtm: Saturation detected: still saturated
6126 09:17:30.347820 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
6127 09:17:30.351645 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6128 09:17:30.358106 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6129 09:17:30.377419 [ 77.053102] Code: 05 18 1d 76 01 01 e8 be fb 92 00 0f 0b c3 80 3d 0b 1d 76 01 00 75 b4 48 c7 c7 60 b9 a5 8c c6 05 fb 1c 76 01 01 e8 9f fb 92 00 <0f> 0b c3 80 3d e9 1c 76 01 00 75 95 48 c7 c7 b8 b9 a5 8c c6 05 d9
6130 09:17:30.380630 [ 77.091888] RSP: 0018:ffffa5cc84277e38 EFLAGS: 00010282
6131 09:17:30.387440 [ 77.097146] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6132 09:17:30.397153 [ 77.104290] RDX: ffff92cd2ac2c660 RSI: ffff92cd2ac1bf70 RDI: ffff92cd2ac1bf70
6133 09:17:30.403719 [ 77.111438] RBP: ffffffff8cabfbe0 R08: 0000000000000000 R09: 0000000000000000
6134 09:17:30.409994 [ 77.118579] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6135 09:17:30.416430 [ 77.125743] R13: ffffa5cc84277f10 R14: ffffa5cc84277f10 R15: ffff92cd02667000
6136 09:17:30.426747 [ 77.132891] FS: 00007f6796108580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
6137 09:17:30.429414 [ 77.140996] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6138 09:17:30.439866 [ 77.146757] CR2: 00007f6795ee6000 CR3: 0000000103f98000 CR4: 00000000001506f0
6139 09:17:30.440313 [ 77.153918] Call Trace:
6140 09:17:30.446417 [ 77.156388] __refcount_add_not_zero.constprop.0+0x2a/0x31
6141 09:17:30.452367 [ 77.161921] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x72
6142 09:17:30.455772 [ 77.167635] direct_entry.cold+0x2c/0x38
6143 09:17:30.459100 [ 77.171610] full_proxy_write+0x56/0x80
6144 09:17:30.462158 [ 77.175598] vfs_write+0xea/0x390
6145 09:17:30.465689 [ 77.178971] ksys_write+0x68/0xe0
6146 09:17:30.472272 [ 77.182396] do_syscall_64+0x33/0x40
6147 09:17:30.475588 [ 77.186084] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6148 09:17:30.478764 [ 77.191215] RIP: 0033:0x7f6795ff5f33
6149 09:17:30.498541 [ 77.194846] 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
6150 09:17:30.505118 [ 77.213646] RSP: 002b:00007fff60942ef8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6151 09:17:30.511607 [ 77.221251] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f6795ff5f33
6152 09:17:30.521365 [ 77.228388] RDX: 0000000000000020 RSI: 00007f6795ee6000 RDI: 0000000000000001
6153 09:17:30.527371 [ 77.235525] RBP: 00007f6795ee6000 R08: 00007f6795ee5010 R09: 0000000000000000
6154 09:17:30.534570 [ 77.242656] R10: 00007f67960f41c0 R11: 0000000000000246 R12: 0000000000000001
6155 09:17:30.541059 [ 77.249784] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6156 09:17:30.544178 [ 77.256930] irq event stamp: 0
6157 09:17:30.550843 [ 77.259985] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6158 09:17:30.560372 [ 77.266248] hardirqs last disabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
6159 09:17:30.566980 [ 77.274452] softirqs last enabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
6160 09:17:30.573600 [ 77.282716] softirqs last disabled at (0): [<0000000000000000>] 0x0
6161 09:17:30.577035 [ 77.289003] ---[ end trace 94b7eb2bdf69c507 ]---
6162 09:17:30.583294 [ 77.293678] lkdtm: Saturation detected: still saturated
6163 09:17:30.639184 # [ 76.812969] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6164 09:17:30.646100 # [ 76.819930] lkdtm: attempting bad refcount_add_not_zero() from saturated
6165 09:17:30.649539 # [ 76.848824] ------------[ cut here ]------------
6166 09:17:30.655871 # [ 76.875627] refcount_t: saturated; leaking memory.
6167 09:17:30.662501 # [ 76.902696] WARNING: CPU: 0 PID: 2483 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6168 09:17:30.675435 # [ 76.933143] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6169 09:17:30.685182 # [ 76.967821] CPU: 0 PID: 2483 Comm: cat Tainted: G D W 5.10.129-cip12 #1
6170 09:17:30.688231 # [ 76.997687] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6171 09:17:30.694972 # [ 77.025766] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6172 09:17:30.714671 # [ 77.053102] Code: 05 18 1d 76 01 01 e8 be fb 92 00 0f 0b c3 80 3d 0b 1d 76 01 00 75 b4 48 c7 c7 60 b9 a5 8c c6 05 fb 1c 76 01 01 e8 9f fb 92 00 <0f> 0b c3 80 3d e9 1c 76 01 00 75 95 48 c7 c7 b8 b9 a5 8c c6 05 d9
6173 09:17:30.717988 # [ 77.091888] RSP: 0018:ffffa5cc84277e38 EFLAGS: 00010282
6174 09:17:30.727518 # [ 77.097146] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6175 09:17:30.734101 # [ 77.104290] RDX: ffff92cd2ac2c660 RSI: ffff92cd2ac1bf70 RDI: ffff92cd2ac1bf70
6176 09:17:30.741023 # [ 77.111438] RBP: ffffffff8cabfbe0 R08: 0000000000000000 R09: 0000000000000000
6177 09:17:30.747586 # [ 77.118579] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6178 09:17:30.757495 # [ 77.125743] R13: ffffa5cc84277f10 R14: ffffa5cc84277f10 R15: ffff92cd02667000
6179 09:17:30.764111 # [ 77.132891] FS: 00007f6796108580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
6180 09:17:30.770602 # [ 77.140996] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6181 09:17:30.776833 # [ 77.473342] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6182 09:17:30.783485 [ 77.146757] CR2: 00007f6795ee6000 CR3: 0000000103f98000 CR4: 00000000001506f0
6183 09:17:30.786583 # [ 77.153918] Call Trace:
6184 09:17:30.793369 # [ 77.156388] __refcount_add_not_zero.constprop.0+0x2a/0x31
6185 09:17:30.796489 # [ 77.161921] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x72
6186 09:17:30.806339 # [ 77.167[ 77.492294] lkdtm: attempting bad refcount_dec_and_test() from saturated
6187 09:17:30.809645 635] direct_entry.cold+0x2c/0x38
6188 09:17:30.812902 # [ 77.171610] full_proxy_write+0x56/0x80
6189 09:17:30.816195 # [ 77.175598] vfs_write+0xea/0x390
6190 09:17:30.819704 # [ 77.178971] ksys_write+0x68/0xe0
6191 09:17:30.822819 # [ 77.182396] do_syscall_64+0x33/0x40
6192 09:17:30.832325 # [ 77.186084] entry_SYSCALL_64_after_hwframe+0x4[ 77.521183] ------------[ cut here ]------------
6193 09:17:30.832828 4/0xa9
6194 09:17:30.835637 # [ 77.191215] RIP: 0033:0x7f6795ff5f33
6195 09:17:30.858848 # [ 77.194846] 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 [ 77.547997] refcount_t: underflow; use-after-free.
6196 09:17:30.861884 89 54 24 18
6197 09:17:30.868510 # [ 77.213646] RSP: 002b:00007fff60942ef8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6198 09:17:30.874945 # [ 77.221251] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f6795ff5f33
6199 09:17:30.890787 # [ 77.228388] RDX: 0000000000000020 RSI: 00007f6795ee6000 RDI: 0000[ 77.575000] WARNING: CPU: 0 PID: 2518 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6200 09:17:30.891236 000000000001
6201 09:17:30.898071 # [ 77.235525] RBP: 00007f6795ee6000 R08: 00007f6795ee5010 R09: 0000000000000000
6202 09:17:30.904605 # [ 77.242656] R10: 00007f67960f41c0 R11: 0000000000000246 R12: 0000000000000001
6203 09:17:30.923643 # [ 77.249784] R13: 0000000000000001 R14: 0000000000020000 R15: 00000000[ 77.605558] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6204 09:17:30.924104 00020000
6205 09:17:30.927035 # [ 77.256930] irq event stamp: 0
6206 09:17:30.933869 # [ 77.259985] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6207 09:17:30.943586 # [ 77.266248] hardirqs last disabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
6208 09:17:30.953505 # [ 77.274452] softirqs last enabled[ 77.640124] CPU: 0 PID: 2518 Comm: cat Tainted: G D W 5.10.129-cip12 #1
6209 09:17:30.960060 at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
6210 09:17:30.966138 # [ 77.282716] softirqs last disabled at (0): [<0000000000000000>] 0x0
6211 09:17:30.969908 # [ 77.289003] ---[ end trace 94b7eb2bdf69c507 ]---
6212 09:17:30.976261 # [ 77.293678] lkdtm: Saturation detected: still saturated
6213 09:17:30.982780 # REFCOU[ 77.670046] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6214 09:17:30.986101 NT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
6215 09:17:30.992487 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6216 09:17:30.995834 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6217 09:17:31.002462 [ 77.698100] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6218 09:17:31.021886 [ 77.717654] Code: 05 fb 1c 76 01 01 e8 9f fb 92 00 0f 0b c3 80 3d e9 1c 76 01 00 75 95 48 c7 c7 b8 b9 a5 8c c6 05 d9 1c 76 01 01 e8 80 fb 92 00 <0f> 0b c3 80 3d c8 1c 76 01 00 0f 85 72 ff ff ff 48 c7 c7 10 ba a5
6219 09:17:31.025166 [ 77.736416] RSP: 0018:ffffa5cc842efe40 EFLAGS: 00010286
6220 09:17:31.031750 [ 77.741649] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6221 09:17:31.041588 [ 77.748791] RDX: ffff92cd2ac2c660 RSI: ffff92cd2ac1bf70 RDI: ffff92cd2ac1bf70
6222 09:17:31.047948 [ 77.755940] RBP: ffffffff8cabfc00 R08: 0000000000000000 R09: 0000000000000000
6223 09:17:31.054551 [ 77.763085] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6224 09:17:31.060929 [ 77.770239] R13: ffffa5cc842eff10 R14: ffffa5cc842eff10 R15: ffff92cd05268000
6225 09:17:31.070917 [ 77.777385] FS: 00007ff808206580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
6226 09:17:31.077089 [ 77.785485] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6227 09:17:31.083834 [ 77.791237] CR2: 00007ff807fe6000 CR3: 000000010489a000 CR4: 00000000001506f0
6228 09:17:31.084316 [ 77.798394] Call Trace:
6229 09:17:31.090508 [ 77.800854] __refcount_sub_and_test.constprop.0+0x34/0x40
6230 09:17:31.097049 [ 77.806338] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x72
6231 09:17:31.100100 [ 77.811995] direct_entry.cold+0x2c/0x38
6232 09:17:31.103402 [ 77.815918] full_proxy_write+0x56/0x80
6233 09:17:31.106890 [ 77.819753] vfs_write+0xea/0x390
6234 09:17:31.109959 [ 77.823065] ksys_write+0x68/0xe0
6235 09:17:31.113351 [ 77.826398] do_syscall_64+0x33/0x40
6236 09:17:31.119604 [ 77.829983] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6237 09:17:31.123136 [ 77.835032] RIP: 0033:0x7ff8080f5f33
6238 09:17:31.142512 [ 77.838606] 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
6239 09:17:31.149324 [ 77.857344] RSP: 002b:00007ffd1b72f878 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6240 09:17:31.155807 [ 77.864922] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007ff8080f5f33
6241 09:17:31.162438 [ 77.872053] RDX: 0000000000000020 RSI: 00007ff807fe6000 RDI: 0000000000000001
6242 09:17:31.172098 [ 77.879181] RBP: 00007ff807fe6000 R08: 00007ff807fe5010 R09: 0000000000000000
6243 09:17:31.178294 [ 77.886309] R10: 00007ff8081f41c0 R11: 0000000000000246 R12: 0000000000000001
6244 09:17:31.185320 [ 77.893449] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6245 09:17:31.188691 [ 77.900581] irq event stamp: 0
6246 09:17:31.195214 [ 77.903636] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6247 09:17:31.201138 [ 77.909900] hardirqs last disabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
6248 09:17:31.210885 [ 77.918069] softirqs last enabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
6249 09:17:31.217400 [ 77.926257] softirqs last disabled at (0): [<0000000000000000>] 0x0
6250 09:17:31.220738 [ 77.932526] ---[ end trace 94b7eb2bdf69c508 ]---
6251 09:17:31.227702 [ 77.937149] lkdtm: Saturation detected: still saturated
6252 09:17:31.260637 # [ 77.473342] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6253 09:17:31.267151 # [ 77.492294] lkdtm: attempting bad refcount_dec_and_test() from saturated
6254 09:17:31.270563 # [ 77.521183] ------------[ cut here ]------------
6255 09:17:31.277069 # [ 77.547997] refcount_t: underflow; use-after-free.
6256 09:17:31.283463 # [ 77.575000] WARNING: CPU: 0 PID: 2518 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6257 09:17:31.296288 # [ 77.605558] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6258 09:17:31.306246 # [ 77.640124] CPU: 0 PID: 2518 Comm: cat Tainted: G D W 5.10.129-cip12 #1
6259 09:17:31.309582 # [ 77.670046] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6260 09:17:31.316063 # [ 77.698100] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6261 09:17:31.336136 # [ 77.717654] Code: 05 fb 1c 76 01 01 e8 9f fb 92 00 0f 0b c3 80 3d e9 1c 76 01 00 75 95 48 c7 c7 b8 b9 a5 8c c6 05 d9 1c 76 01 01 e8 80 fb 92 00 <0f> 0b c3 80 3d c8 1c 76 01 00 0f 85 72 ff ff ff 48 c7 c7 10 ba a5
6262 09:17:31.342556 # [ 77.736416] RSP: 0018:ffffa5cc842efe40 EFLAGS: 00010286
6263 09:17:31.349132 # [ 77.741649] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6264 09:17:31.355620 # [ 77.748791] RDX: ffff92cd2ac2c660 RSI: ffff92cd2ac1bf70 RDI: ffff92cd2ac1bf70
6265 09:17:31.361930 # [ 77.755940] RBP: ffffffff8cabfc00 R08: 0000000000000000 R09: 0000000000000000
6266 09:17:31.368499 # [ 77.763085] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6267 09:17:31.378504 # [ 77.770239] R13: ffffa5cc842eff10 R14: ffffa5cc842eff10 R15: ffff92cd05268000
6268 09:17:31.384858 # [ 77.777385] FS: 00007ff808206580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
6269 09:17:31.391549 # [ [ 78.091269] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6270 09:17:31.398000 77.785485] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6271 09:17:31.404535 # [ 77.791237] CR2: 00007ff807fe6000 CR3: 000000010489a000 CR4: 00000000001506f0
6272 09:17:31.407671 # [ 77.798394] Call Trace:
6273 09:17:31.414429 # [ 77.800854] __refcount_sub_and_test.constprop.0+0x34/0x40
6274 09:17:31.421059 # [ 77.8063[ 78.108122] lkdtm: attempting bad refcount_sub_and_test() from saturated
6275 09:17:31.427599 38] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x72
6276 09:17:31.430435 # [ 77.811995] direct_entry.cold+0x2c/0x38
6277 09:17:31.434331 # [ 77.815918] full_proxy_write+0x56/0x80
6278 09:17:31.437480 # [ 77.819753] vfs_write+0xea/0x390
6279 09:17:31.440764 # [ 77.823065] ksys_write+0x68/0xe0
6280 09:17:31.447034 # [ 77.826398] do_syscall_[ 78.137027] ------------[ cut here ]------------
6281 09:17:31.450418 64+0x33/0x40
6282 09:17:31.453732 # [ 77.829983] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6283 09:17:31.460265 # [ 77.835032] RIP: 0033:0x7ff8080f5f33
6284 09:17:31.476783 # [ 77.838606] 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[ 78.163845] refcount_t: underflow; use-after-free.
6285 09:17:31.482860 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6286 09:17:31.489346 # [ 77.857344] RSP: 002b:00007ffd1b72f878 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6287 09:17:31.495793 # [ 77.864922] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007ff8080f5f33
6288 09:17:31.505452 # [ [ 78.190839] WARNING: CPU: 0 PID: 2553 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6289 09:17:31.512212 77.872053] RDX: 0000000000000020 RSI: 00007ff807fe6000 RDI: 0000000000000001
6290 09:17:31.518907 # [ 77.879181] RBP: 00007ff807fe6000 R08: 00007ff807fe5010 R09: 0000000000000000
6291 09:17:31.528522 # [ 77.886309] R10: 00007ff8081f41c0 R11: 0000000000000246 R12: 0000000000000001
6292 09:17:31.541405 # [ 77[ 78.221401] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6293 09:17:31.548284 .893449] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6294 09:17:31.551799 # [ 77.900581] irq event stamp: 0
6295 09:17:31.557625 # [ 77.903636] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6296 09:17:31.570910 # [ 77.909900] hardirqs last disabled at (0): [<ffffffff8b2f9f9c>] [ 78.255970] CPU: 0 PID: 2553 Comm: cat Tainted: G D W 5.10.129-cip12 #1
6297 09:17:31.571358 copy_process+0x63c/0x1c80
6298 09:17:31.580993 # [ 77.918069] softirqs last enabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
6299 09:17:31.587468 # [ 77.926257] softirqs last disabled at (0): [<0000000000000000>] 0x0
6300 09:17:31.590892 # [ 77.932526] ---[ end trace 94b7eb2bdf69c508 ]---
6301 09:17:31.597374 # [ [ 78.285872] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6302 09:17:31.603935 77.937149] lkdtm: Saturation detected: still saturated
6303 09:17:31.610367 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6304 09:17:31.617086 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6305 09:17:31.626667 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh[ 78.313975] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6306 09:17:31.643576 [ 78.341240] Code: 05 fb 1c 76 01 01 e8 9f fb 92 00 0f 0b c3 80 3d e9 1c 76 01 00 75 95 48 c7 c7 b8 b9 a5 8c c6 05 d9 1c 76 01 01 e8 80 fb 92 00 <0f> 0b c3 80 3d c8 1c 76 01 00 0f 85 72 ff ff ff 48 c7 c7 10 ba a5
6307 09:17:31.649422 [ 78.360058] RSP: 0018:ffffa5cc84367e40 EFLAGS: 00010286
6308 09:17:31.655896 [ 78.365294] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6309 09:17:31.662518 [ 78.372454] RDX: ffff92cd2ac2c660 RSI: ffff92cd2ac1bf70 RDI: ffff92cd2ac1bf70
6310 09:17:31.672324 [ 78.379595] RBP: ffffffff8cabfc20 R08: 0000000000000000 R09: 0000000000000000
6311 09:17:31.678701 [ 78.386762] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6312 09:17:31.685250 [ 78.393908] R13: ffffa5cc84367f10 R14: ffffa5cc84367f10 R15: ffff92cd034f5000
6313 09:17:31.695020 [ 78.401101] FS: 00007f4bc7cce580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
6314 09:17:31.698304 [ 78.409222] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6315 09:17:31.704708 [ 78.415016] CR2: 00007f4bc7aae000 CR3: 00000001034d2000 CR4: 00000000001506f0
6316 09:17:31.708134 [ 78.422181] Call Trace:
6317 09:17:31.714681 [ 78.424710] __refcount_sub_and_test.constprop.0+0x34/0x40
6318 09:17:31.721723 [ 78.430267] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x72
6319 09:17:31.724998 [ 78.435996] direct_entry.cold+0x2c/0x38
6320 09:17:31.728299 [ 78.439978] full_proxy_write+0x56/0x80
6321 09:17:31.731472 [ 78.443951] vfs_write+0xea/0x390
6322 09:17:31.734607 [ 78.447347] ksys_write+0x68/0xe0
6323 09:17:31.737848 [ 78.450723] do_syscall_64+0x33/0x40
6324 09:17:31.744576 [ 78.454401] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6325 09:17:31.747772 [ 78.459498] RIP: 0033:0x7f4bc7bbdf33
6326 09:17:31.767398 [ 78.463104] 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
6327 09:17:31.774360 [ 78.481900] RSP: 002b:00007ffdb22f68c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6328 09:17:31.780271 [ 78.489472] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f4bc7bbdf33
6329 09:17:31.786868 [ 78.496611] RDX: 0000000000000020 RSI: 00007f4bc7aae000 RDI: 0000000000000001
6330 09:17:31.797161 [ 78.503743] RBP: 00007f4bc7aae000 R08: 00007f4bc7aad010 R09: 0000000000000000
6331 09:17:31.803345 [ 78.510870] R10: 00007f4bc7cbc1c0 R11: 0000000000000246 R12: 0000000000000001
6332 09:17:31.810024 [ 78.518010] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6333 09:17:31.813247 [ 78.525144] irq event stamp: 0
6334 09:17:31.819817 [ 78.528202] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6335 09:17:31.826363 [ 78.534467] hardirqs last disabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
6336 09:17:31.836142 [ 78.542636] softirqs last enabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
6337 09:17:31.842714 [ 78.550826] softirqs last disabled at (0): [<0000000000000000>] 0x0
6338 09:17:31.846027 [ 78.557096] ---[ end trace 94b7eb2bdf69c509 ]---
6339 09:17:31.852370 [ 78.561720] lkdtm: Saturation detected: still saturated
6340 09:17:31.885987 # [ 78.091269] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6341 09:17:31.892631 # [ 78.108122] lkdtm: attempting bad refcount_sub_and_test() from saturated
6342 09:17:31.895919 # [ 78.137027] ------------[ cut here ]------------
6343 09:17:31.901842 # [ 78.163845] refcount_t: underflow; use-after-free.
6344 09:17:31.909047 # [ 78.190839] WARNING: CPU: 0 PID: 2553 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6345 09:17:31.921860 # [ 78.221401] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6346 09:17:31.931431 # [ 78.255970] CPU: 0 PID: 2553 Comm: cat Tainted: G D W 5.10.129-cip12 #1
6347 09:17:31.934931 # [ 78.285872] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6348 09:17:31.941243 # [ 78.313975] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6349 09:17:31.961134 # [ 78.341240] Code: 05 fb 1c 76 01 01 e8 9f fb 92 00 0f 0b c3 80 3d e9 1c 76 01 00 75 95 48 c7 c7 b8 b9 a5 8c c6 05 d9 1c 76 01 01 e8 80 fb 92 00 <0f> 0b c3 80 3d c8 1c 76 01 00 0f 85 72 ff ff ff 48 c7 c7 10 ba a5
6350 09:17:31.964439 # [ 78.360058] RSP: 0018:ffffa5cc84367e40 EFLAGS: 00010286
6351 09:17:31.974141 # [ 78.365294] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6352 09:17:31.980592 # [ 78.372454] RDX: ffff92cd2ac2c660 RSI: ffff92cd2ac1bf70 RDI: ffff92cd2ac1bf70
6353 09:17:31.986718 # [ 78.379595] RBP: ffffffff8cabfc20 R08: 0000000000000000 R09: 0000000000000000
6354 09:17:31.994093 # [ 78.386762] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6355 09:17:32.003904 # [ 78.393908] R13: ffffa5cc84367f10 R14: ffffa5cc84367f10 R15: ffff92cd034f5000
6356 09:17:32.010330 # [ 78.401101] FS: 00007f4bc7cce580(0000) GS:ffff92cd2ac00000(0000) knlGS:0000000000000000
6357 09:17:32.016466 # [ 78.409222] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6358 09:17:32.023158 # [ 78.415016] CR2: 00007f4bc7aae000 CR3: 00000001034d2000 CR4: 00000000001506f0
6359 09:17:32.026182 # [ 78.422181] Call Trace:
6360 09:17:32.032775 # [ 78.424710] __refcount_sub_and_test.constprop.0+0x34/0x40
6361 09:17:32.035913 # [ 78.430267] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x72
6362 09:17:32.042525 # [ 78.435996] direct_entry.cold+0x2c/0x38
6363 09:17:32.045929 # [ 78.439978] full_proxy_write+0x56/0x80
6364 09:17:32.049571 # [ 78.443951] vfs_write+0xea/0x390
6365 09:17:32.052377 # [ 78.447347] ksys_write+0x68/0xe0
6366 09:17:32.056141 # [ 78.450723] do_syscall_64+0x33/0x40
6367 09:17:32.062525 # [ 78.454401] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6368 09:17:32.065780 # [ 78.459498] RIP: 0033:0x7f4bc7bbdf33
6369 09:17:32.085521 # [ 78.463104] 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
6370 09:17:32.092047 # [ 78.481900] RSP: 002b:00007ffdb22f68c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6371 09:17:32.098541 # [ 78.489472] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f4bc7bbdf33
6372 09:17:32.108329 # [ 78.496611] RDX: 0000000000000020 RSI: 00007f4bc7aae000 RDI: 0000000000000001
6373 09:17:32.114773 # [ 78.503743] RBP: 00007f4bc7aae000 R08: 00007f4bc7aad010 R09: 0000000000000000
6374 09:17:32.121369 # [ 78.510870] R10: 00007f4bc7cbc1c0 R11: 0000000000000246 R12: 0000000000000001
6375 09:17:32.127903 # [ 78.518010] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6376 09:17:32.131599 # [ 78.525144] irq event stamp: 0
6377 09:17:32.138051 # [ 78.528202] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6378 09:17:32.147588 # [ 78.534467] hardirqs last disabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
6379 09:17:32.154154 # [ 78.542636] softirqs last enabled at (0): [<ffffffff8b2f9f9c>] copy_process+0x63c/0x1c80
6380 09:17:32.160773 # [ 78.550826] softirqs last disabled at (0): [<0000000000000000>] 0x0
6381 09:17:32.167446 # [ 78.557096] ---[ end trace 94b7eb2bdf69c509 ]---
6382 09:17:32.170581 # [ 78.561720] lkdtm: Saturation detected: still saturated
6383 09:17:32.176774 # REF[ 78.874803] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6384 09:17:32.183462 COUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6385 09:17:32.189973 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6386 09:17:32.193455 # selftests: lkdtm: REFCOUNT_TIMING.sh
6387 09:17:32.196970 # Skipping REFCOUNT_TIMING: timing only
6388 09:17:32.206481 ok 59 selftests: lkdtm: REFCOUNT_TIMI[ 78.893314] lkdtm: attempting good copy_to_user of correct size
6389 09:17:32.207100 NG.sh # SKIP
6390 09:17:32.209624 # selftests: lkdtm: ATOMIC_TIMING.sh
6391 09:17:32.212639 # Skipping ATOMIC_TIMING: timing only
6392 09:17:32.219146 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
6393 09:17:32.222390 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
6394 09:17:32.228879 [ 78.921465] lkdtm: attempting bad copy_to_user of too large size
6395 09:17:32.259569 # [ 78.874803] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6396 09:17:32.266610 # [ 78.893314] lkdtm: attempting good copy_to_user of correct size
6397 09:17:32.273109 # [ 78.921465] lkdtm: attempting bad copy_to_user of too large size
6398 09:17:32.279482 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
6399 09:17:32.282752 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
6400 09:17:32.289201 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
6401 09:17:32.392103 [ 79.102349] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6402 09:17:32.398804 [ 79.108551] lkdtm: attempting good copy_from_user of correct size
6403 09:17:32.404992 [ 79.114671] lkdtm: attempting bad copy_from_user of too large size
6404 09:17:32.435706 # [ 79.102349] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6405 09:17:32.442206 # [ 79.108551] lkdtm: attempting good copy_from_user of correct size
6406 09:17:32.448689 # [ 79.114671] lkdtm: attempting bad copy_from_user of too large size
6407 09:17:32.455199 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
6408 09:17:32.462268 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
6409 09:17:32.464883 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
6410 09:17:32.572242 [ 79.282631] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6411 09:17:32.578828 [ 79.289136] lkdtm: attempting good copy_to_user inside whitelist
6412 09:17:32.585324 [ 79.295280] lkdtm: attempting bad copy_to_user outside whitelist
6413 09:17:32.624021 # [ 79.282631] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6414 09:17:32.626986 # [ 79.289136] lkdtm: attempting good copy_to_user inside whitelist
6415 09:17:32.633644 # [ 79.295280] lkdtm: attempting bad copy_to_user outside whitelist
6416 09:17:32.640085 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
6417 09:17:32.646505 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
6418 09:17:32.653593 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
6419 09:17:32.758734 [ 79.465471] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6420 09:17:32.761972 [ 79.472104] lkdtm: attempting good copy_from_user inside whitelist
6421 09:17:32.767940 [ 79.478317] lkdtm: attempting bad copy_from_user outside whitelist
6422 09:17:32.803915 # [ 79.465471] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6423 09:17:32.810447 # [ 79.472104] lkdtm: attempting good copy_from_user inside whitelist
6424 09:17:32.813636 # [ 79.478317] lkdtm: attempting bad copy_from_user outside whitelist
6425 09:17:32.820314 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
6426 09:17:32.826641 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
6427 09:17:32.829944 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
6428 09:17:32.934647 [ 79.645413] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6429 09:17:32.941330 [ 79.651613] lkdtm: good_stack: ffffa5cc846e7e20-ffffa5cc846e7e40
6430 09:17:32.947859 [ 79.657617] lkdtm: bad_stack : ffffa5cc846e7da8-ffffa5cc846e7dc8
6431 09:17:32.954666 [ 79.663783] lkdtm: attempting good copy_to_user of local stack
6432 09:17:32.961323 [ 79.669764] lkdtm: attempting bad copy_to_user of distant stack
6433 09:17:32.990815 # [ 79.645413] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6434 09:17:32.997207 # [ 79.651613] lkdtm: good_stack: ffffa5cc846e7e20-ffffa5cc846e7e40
6435 09:17:33.003809 # [ 79.657617] lkdtm: bad_stack : ffffa5cc846e7da8-ffffa5cc846e7dc8
6436 09:17:33.010372 # [ 79.663783] lkdtm: attempting good copy_to_user of local stack
6437 09:17:33.016811 # [ 79.669764] lkdtm: attempting bad copy_to_user of distant stack
6438 09:17:33.019925 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
6439 09:17:33.026472 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
6440 09:17:33.029765 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
6441 09:17:33.123359 [ 79.833798] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6442 09:17:33.129876 [ 79.840162] lkdtm: good_stack: ffffa5cc8478fe20-ffffa5cc8478fe40
6443 09:17:33.135889 [ 79.846211] lkdtm: bad_stack : ffffa5cc8478fda8-ffffa5cc8478fdc8
6444 09:17:33.142538 [ 79.852240] lkdtm: attempting good copy_from_user of local stack
6445 09:17:33.149167 [ 79.858247] lkdtm: attempting bad copy_from_user of distant stack
6446 09:17:33.180582 # [ 79.833798] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6447 09:17:33.187110 # [ 79.840162] lkdtm: good_stack: ffffa5cc8478fe20-ffffa5cc8478fe40
6448 09:17:33.193345 # [ 79.846211] lkdtm: bad_stack : ffffa5cc8478fda8-ffffa5cc8478fdc8
6449 09:17:33.200476 # [ 79.852240] lkdtm: attempting good copy_from_user of local stack
6450 09:17:33.206841 # [ 79.858247] lkdtm: attempting bad copy_from_user of distant stack
6451 09:17:33.213252 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
6452 09:17:33.216724 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
6453 09:17:33.223148 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
6454 09:17:33.311186 [ 80.021755] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6455 09:17:33.317509 [ 80.027774] lkdtm: good_stack: ffffa5cc847ffe20-ffffa5cc847ffe40
6456 09:17:33.324034 [ 80.033813] lkdtm: bad_stack : ffffa5cc847ffff8-ffffa5cc84800018
6457 09:17:33.331113 [ 80.039965] lkdtm: attempting good copy_to_user of local stack
6458 09:17:33.337414 [ 80.045970] lkdtm: attempting bad copy_to_user of distant stack
6459 09:17:33.340701 [ 80.051989] lkdtm: copy_to_user failed, but lacked Oops
6460 09:17:33.374758 # [ 80.021755] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6461 09:17:33.381484 # [ 80.027774] lkdtm: good_stack: ffffa5cc847ffe20-ffffa5cc847ffe40
6462 09:17:33.388031 # [ 80.033813] lkdtm: bad_stack : ffffa5cc847ffff8-ffffa5cc84800018
6463 09:17:33.394503 # [ 80.039965] lkdtm: attempting good copy_to_user of local stack
6464 09:17:33.401050 # [ 80.045970] lkdtm: attempting bad copy_to_user of distant stack
6465 09:17:33.404293 # [ 80.051989] lkdtm: copy_to_user failed, but lacked Oops
6466 09:17:33.410984 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
6467 09:17:33.417643 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
6468 09:17:33.420811 # selftests: lkdtm: USERCOPY_KERNEL.sh
6469 09:17:33.505609 [ 80.216282] lkdtm: Performing direct entry USERCOPY_KERNEL
6470 09:17:33.515739 [ 80.221779] lkdtm: attempting good copy_to_user from kernel rodata: ffffffff8c6d9f10
6471 09:17:33.521823 [ 80.229565] lkdtm: attempting bad copy_to_user from kernel text: ffffffff8b4d1460
6472 09:17:33.525236 [ 80.237047] lkdtm: FAIL: survived bad copy_to_user()
6473 09:17:33.559128 # [ 80.216282] lkdtm: Performing direct entry USERCOPY_KERNEL
6474 09:17:33.569313 # [ 80.221779] lkdtm: attempting good copy_to_user from kernel rodata: ffffffff8c6d9f10
6475 09:17:33.575640 # [ 80.229565] lkdtm: attempting bad copy_to_user from kernel text: ffffffff8b4d1460
6476 09:17:33.582240 # [ 80.237047] lkdtm: FAIL: survived bad copy_to_user()
6477 09:17:33.585458 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
6478 09:17:33.588724 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
6479 09:17:33.592039 # selftests: lkdtm: STACKLEAK_ERASING.sh
6480 09:17:33.697362 [ 80.407551] lkdtm: Performing direct entry STACKLEAK_ERASING
6481 09:17:33.703842 [ 80.413219] lkdtm: checking unused part of the thread stack (15928 bytes)...
6482 09:17:33.713535 [ 80.420315] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6483 09:17:33.716565 [ 80.427296] lkdtm: FAIL: the thread stack is NOT properly erased
6484 09:17:33.726365 [ 80.433308] CPU: 0 PID: 2918 Comm: cat Tainted: G D W 5.10.129-cip12 #1
6485 09:17:33.733084 [ 80.441036] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6486 09:17:33.733667 [ 80.446944] Call Trace:
6487 09:17:33.736092 [ 80.449397] dump_stack+0x77/0x97
6488 09:17:33.742844 [ 80.452708] lkdtm_STACKLEAK_ERASING+0x116/0x140
6489 09:17:33.745792 [ 80.457319] direct_entry.cold+0x2c/0x38
6490 09:17:33.749253 [ 80.461238] full_proxy_write+0x56/0x80
6491 09:17:33.752460 [ 80.465069] vfs_write+0xea/0x390
6492 09:17:33.755800 [ 80.468377] ksys_write+0x68/0xe0
6493 09:17:33.759318 [ 80.471687] do_syscall_64+0x33/0x40
6494 09:17:33.765761 [ 80.475256] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6495 09:17:33.769176 [ 80.480300] RIP: 0033:0x7f8b67775f33
6496 09:17:33.788446 [ 80.483871] 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
6497 09:17:33.795597 [ 80.502606] RSP: 002b:00007ffd08504a08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6498 09:17:33.802057 [ 80.510164] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f8b67775f33
6499 09:17:33.808273 [ 80.517284] RDX: 0000000000000012 RSI: 00007f8b67666000 RDI: 0000000000000001
6500 09:17:33.817532 [ 80.524404] RBP: 00007f8b67666000 R08: 00007f8b67665010 R09: 0000000000000000
6501 09:17:33.824261 [ 80.531526] R10: 00007f8b678741c0 R11: 0000000000000246 R12: 0000000000000001
6502 09:17:33.830493 [ 80.538647] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6503 09:17:33.875793 # [ 80.407551] lkdtm: Performing direct entry STACKLEAK_ERASING
6504 09:17:33.882394 # [ 80.413219] lkdtm: checking unused part of the thread stack (15928 bytes)...
6505 09:17:33.892176 # [ 80.420315] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6506 09:17:33.898743 # [ 80.427296] lkdtm: FAIL: the thread stack is NOT properly erased
6507 09:17:33.904731 # [ 80.433308] CPU: 0 PID: 2918 Comm: cat Tainted: G D W 5.10.129-cip12 #1
6508 09:17:33.911735 # [ 80.441036] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6509 09:17:33.914850 # [ 80.446944] Call Trace:
6510 09:17:33.918059 # [ 80.449397] dump_stack+0x77/0x97
6511 09:17:33.921375 # [ 80.452708] lkdtm_STACKLEAK_ERASING+0x116/0x140
6512 09:17:33.924805 # [ 80.457319] direct_entry.cold+0x2c/0x38
6513 09:17:33.931235 # [ 80.461238] full_proxy_write+0x56/0x80
6514 09:17:33.934539 # [ 80.465069] vfs_write+0xea/0x390
6515 09:17:33.937670 # [ 80.468377] ksys_write+0x68/0xe0
6516 09:17:33.940964 # [ 80.471687] do_syscall_64+0x33/0x40
6517 09:17:33.944256 # [ 80.475256] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6518 09:17:33.950863 # [ 80.480300] RIP: 0033:0x7f8b67775f33
6519 09:17:33.967022 # [ 80.483871] 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
6520 09:17:33.976625 # [ 80.502606] RSP: 002b:00007ffd08504a08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6521 09:17:33.983269 # [ 80.510164] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f8b67775f33
6522 09:17:33.989989 # [ 80.517284] RDX: 0000000000000012 RSI: 00007f8b67666000 RDI: 0000000000000001
6523 09:17:33.996360 # [ 80.524404] RBP: 00007f8b67666000 R08: 00007f8b67665010 R09: 0000000000000000
6524 09:17:34.006480 # [ 80.531526] R10: 00007f8b678741c0 R11: 0000000000000246 R12: 0000000000000001
6525 09:17:34.013138 # [ 80.538647] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6526 09:17:34.019693 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
6527 09:17:34.029434 not ok 69 selftests: lkdtm: STACKLEAK_ERA[ 80.728192] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6528 09:17:34.032718 SING.sh # exit=1
6529 09:17:34.035962 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
6530 09:17:34.039288 [ 80.745017] lkdtm: Calling matched prototype ...
6531 09:17:34.045575 [ 80.754865] lkdtm: Calling mismatched prototype ...
6532 09:17:34.052042 [ 80.759749] lkdtm: Fail: survived mismatched prototype function call!
6533 09:17:34.083911 # [ 80.728192] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6534 09:17:34.089975 # [ 80.745017] lkdtm: Calling matched prototype ...
6535 09:17:34.093363 # [ 80.754865] lkdtm: Calling mismatched prototype ...
6536 09:17:34.100121 # [ 80.759749] lkdtm: Fail: survived mismatched prototype function call!
6537 09:17:34.106568 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
6538 09:17:34.109665 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
6539 09:17:34.140505 + ../../utils/send-to-lava.sh ./output/result.txt
6540 09:17:34.268189 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
6541 09:17:34.269984 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
6543 09:17:34.338634 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
6544 09:17:34.339547 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
6546 09:17:34.412067 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
6547 09:17:34.412344 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
6549 09:17:34.459451 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
6550 09:17:34.459723 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
6552 09:17:34.534044 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
6554 09:17:34.537053 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
6555 09:17:34.579044 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
6557 09:17:34.582073 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
6558 09:17:34.629531 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
6559 09:17:34.629795 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
6561 09:17:34.673886 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
6562 09:17:34.674148 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
6564 09:17:34.717085 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
6565 09:17:34.717351 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
6567 09:17:34.780206 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
6568 09:17:34.780479 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
6570 09:17:34.852202 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
6571 09:17:34.852474 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
6573 09:17:34.902462 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
6574 09:17:34.902731 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
6576 09:17:34.969455 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass>
6577 09:17:34.969731 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass
6579 09:17:35.041748 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
6580 09:17:35.042021 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
6582 09:17:35.107371 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
6583 09:17:35.107646 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
6585 09:17:35.148077 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
6586 09:17:35.148340 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
6588 09:17:35.187008 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
6589 09:17:35.187272 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
6591 09:17:35.223797 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
6592 09:17:35.224064 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
6594 09:17:35.274425 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
6595 09:17:35.274702 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
6597 09:17:35.326837 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass>
6598 09:17:35.327099 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass
6600 09:17:35.394106 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass>
6601 09:17:35.394382 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass
6603 09:17:35.439797 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass>
6604 09:17:35.440066 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass
6606 09:17:35.482684 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
6607 09:17:35.482947 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
6609 09:17:35.549280 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip>
6610 09:17:35.549828 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip
6612 09:17:35.634475 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
6613 09:17:35.635209 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
6615 09:17:35.701378 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
6616 09:17:35.702088 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
6618 09:17:35.765892 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
6619 09:17:35.766750 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
6621 09:17:35.838241 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
6622 09:17:35.838960 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
6624 09:17:35.901961 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
6625 09:17:35.902675 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
6627 09:17:35.963554 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
6628 09:17:35.963843 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
6630 09:17:35.998305 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
6631 09:17:35.998579 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
6633 09:17:36.028719 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
6634 09:17:36.028985 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
6636 09:17:36.066385 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
6637 09:17:36.066696 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
6639 09:17:36.136780 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
6640 09:17:36.137686 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
6642 09:17:36.212673 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
6643 09:17:36.213409 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
6645 09:17:36.264572 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
6646 09:17:36.264853 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
6648 09:17:36.300446 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
6649 09:17:36.300710 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
6651 09:17:36.354740 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass>
6652 09:17:36.355030 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass
6654 09:17:36.414714 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass>
6655 09:17:36.414993 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass
6657 09:17:36.458368 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass>
6658 09:17:36.458645 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass
6660 09:17:36.526293 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass>
6661 09:17:36.526581 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass
6663 09:17:36.596717 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass>
6664 09:17:36.597002 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass
6666 09:17:36.666756 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass>
6667 09:17:36.667048 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass
6669 09:17:36.729450 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass>
6670 09:17:36.729758 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass
6672 09:17:36.799893 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail>
6673 09:17:36.800178 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail
6675 09:17:36.869760 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass>
6676 09:17:36.870047 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass
6678 09:17:36.939641 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass>
6679 09:17:36.939929 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass
6681 09:17:37.010674 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass>
6682 09:17:37.010960 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass
6684 09:17:37.067126 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass>
6685 09:17:37.067404 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass
6687 09:17:37.125796 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass>
6688 09:17:37.126086 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass
6690 09:17:37.180821 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass>
6691 09:17:37.181093 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass
6693 09:17:37.238843 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass>
6694 09:17:37.239127 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass
6696 09:17:37.295608 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass>
6697 09:17:37.295880 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass
6699 09:17:37.350467 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass
6701 09:17:37.352899 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass>
6702 09:17:37.395039 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
6703 09:17:37.395311 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
6705 09:17:37.438490 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
6706 09:17:37.438759 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
6708 09:17:37.478182 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
6709 09:17:37.478447 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
6711 09:17:37.516424 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass
6713 09:17:37.518979 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass>
6714 09:17:37.558234 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass
6716 09:17:37.561258 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass>
6717 09:17:37.607503 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
6718 09:17:37.607776 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
6720 09:17:37.649577 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
6721 09:17:37.649848 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
6723 09:17:37.696244 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
6724 09:17:37.696521 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
6726 09:17:37.750792 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass>
6727 09:17:37.751071 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass
6729 09:17:37.805095 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass>
6730 09:17:37.805364 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass
6732 09:17:37.880004 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
6733 09:17:37.880721 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
6735 09:17:37.959983 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
6736 09:17:37.960689 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
6738 09:17:38.034751 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
6739 09:17:38.035459 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
6741 09:17:38.104219 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
6742 09:17:38.104917 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
6744 09:17:38.170967 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
6745 09:17:38.171247 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
6747 09:17:38.208670 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
6748 09:17:38.208931 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
6750 09:17:38.247445 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
6751 09:17:38.247709 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
6753 09:17:38.284951 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
6754 09:17:38.285212 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
6756 09:17:38.329270 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
6757 09:17:38.329545 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
6759 09:17:38.392952 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
6760 09:17:38.393221 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
6762 09:17:38.470189 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail>
6763 09:17:38.470915 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail
6765 09:17:38.546136 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
6766 09:17:38.546842 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
6768 09:17:38.615851 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
6770 09:17:38.618789 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
6771 09:17:38.682026 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
6773 09:17:38.685086 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
6774 09:17:38.685537 + set +x
6775 09:17:38.688420 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 6860810_1.5.2.3.5>
6776 09:17:38.689110 Received signal: <ENDRUN> 1_kselftest-lkdtm 6860810_1.5.2.3.5
6777 09:17:38.689565 Ending use of test pattern.
6778 09:17:38.689929 Ending test lava.1_kselftest-lkdtm (6860810_1.5.2.3.5), duration 64.40
6780 09:17:38.691599 <LAVA_TEST_RUNNER EXIT>
6781 09:17:38.692276 ok: lava_test_shell seems to have completed
6782 09:17:38.694858 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
6783 09:17:38.695568 end: 3.1 lava-test-shell (duration 00:01:05) [common]
6784 09:17:38.696023 end: 3 lava-test-retry (duration 00:01:05) [common]
6785 09:17:38.696470 start: 4 finalize (timeout 00:07:44) [common]
6786 09:17:38.696938 start: 4.1 power-off (timeout 00:00:30) [common]
6787 09:17:38.697677 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=hp-11A-G6-EE-grunt-cbg-2' '--port=1' '--command=off'
6788 09:17:38.758563 >> Command sent successfully.
6789 09:17:38.761049 Returned 0 in 0 seconds
6790 09:17:38.861873 end: 4.1 power-off (duration 00:00:00) [common]
6792 09:17:38.863396 start: 4.2 read-feedback (timeout 00:07:43) [common]
6793 09:17:38.864612 Listened to connection for namespace 'common' for up to 1s
6794 09:17:39.592238 Listened to connection for namespace 'common' for up to 1s
6795 09:17:39.596129 Listened to connection for namespace 'common' for up to 1s
6796 09:17:39.599440 Listened to connection for namespace 'common' for up to 1s
6797 09:17:39.602139 Listened to connection for namespace 'common' for up to 1s
6798 09:17:39.605376 Listened to connection for namespace 'common' for up to 1s
6799 09:17:39.608555 Listened to connection for namespace 'common' for up to 1s
6800 09:17:39.611910 Listened to connection for namespace 'common' for up to 1s
6801 09:17:39.615194 Listened to connection for namespace 'common' for up to 1s
6802 09:17:39.618525 Listened to connection for namespace 'common' for up to 1s
6803 09:17:39.621724 Listened to connection for namespace 'common' for up to 1s
6804 09:17:39.624982 Listened to connection for namespace 'common' for up to 1s
6805 09:17:39.628292 Listened to connection for namespace 'common' for up to 1s
6806 09:17:39.631598 Listened to connection for namespace 'common' for up to 1s
6807 09:17:39.634700 Listened to connection for namespace 'common' for up to 1s
6808 09:17:39.638600 Listened to connection for namespace 'common' for up to 1s
6809 09:17:39.641916 Listened to connection for namespace 'common' for up to 1s
6810 09:17:39.645545 Listened to connection for namespace 'common' for up to 1s
6811 09:17:39.648054 Listened to connection for namespace 'common' for up to 1s
6812 09:17:39.651193 Listened to connection for namespace 'common' for up to 1s
6813 09:17:39.655541 Listened to connection for namespace 'common' for up to 1s
6814 09:17:39.657831 Listened to connection for namespace 'common' for up to 1s
6815 09:17:39.661675 Listened to connection for namespace 'common' for up to 1s
6816 09:17:39.664198 Listened to connection for namespace 'common' for up to 1s
6817 09:17:39.667976 Listened to connection for namespace 'common' for up to 1s
6818 09:17:39.671323 Listened to connection for namespace 'common' for up to 1s
6819 09:17:39.674645 Listened to connection for namespace 'common' for up to 1s
6820 09:17:39.677957 Listened to connection for namespace 'common' for up to 1s
6821 09:17:39.681318 Listened to connection for namespace 'common' for up to 1s
6822 09:17:39.684737 Listened to connection for namespace 'common' for up to 1s
6823 09:17:39.687707 Listened to connection for namespace 'common' for up to 1s
6824 09:17:39.691014 Listened to connection for namespace 'common' for up to 1s
6825 09:17:39.694439 Listened to connection for namespace 'common' for up to 1s
6826 09:17:39.697692 Listened to connection for namespace 'common' for up to 1s
6827 09:17:39.700596 Listened to connection for namespace 'common' for up to 1s
6828 09:17:39.704119 Listened to connection for namespace 'common' for up to 1s
6829 09:17:39.707243 Listened to connection for namespace 'common' for up to 1s
6830 09:17:39.710384 Listened to connection for namespace 'common' for up to 1s
6831 09:17:39.713902 Listened to connection for namespace 'common' for up to 1s
6832 09:17:39.717479 Listened to connection for namespace 'common' for up to 1s
6833 09:17:39.720432 Listened to connection for namespace 'common' for up to 1s
6834 09:17:39.723792 Listened to connection for namespace 'common' for up to 1s
6835 09:17:39.727126 Listened to connection for namespace 'common' for up to 1s
6836 09:17:39.730406 Listened to connection for namespace 'common' for up to 1s
6837 09:17:39.733573 Listened to connection for namespace 'common' for up to 1s
6838 09:17:39.737109 Listened to connection for namespace 'common' for up to 1s
6839 09:17:39.740621 Listened to connection for namespace 'common' for up to 1s
6840 09:17:39.743981 Listened to connection for namespace 'common' for up to 1s
6841 09:17:39.746922 Listened to connection for namespace 'common' for up to 1s
6842 09:17:39.750230 Listened to connection for namespace 'common' for up to 1s
6843 09:17:39.753459 Listened to connection for namespace 'common' for up to 1s
6844 09:17:39.756924 Listened to connection for namespace 'common' for up to 1s
6845 09:17:39.760239 Listened to connection for namespace 'common' for up to 1s
6846 09:17:39.762707 Listened to connection for namespace 'common' for up to 1s
6847 09:17:39.766153 Listened to connection for namespace 'common' for up to 1s
6848 09:17:39.769466 Listened to connection for namespace 'common' for up to 1s
6849 09:17:39.772551 Listened to connection for namespace 'common' for up to 1s
6850 09:17:39.775814 Listened to connection for namespace 'common' for up to 1s
6851 09:17:39.779646 Listened to connection for namespace 'common' for up to 1s
6852 09:17:39.782229 Listened to connection for namespace 'common' for up to 1s
6853 09:17:39.785776 Listened to connection for namespace 'common' for up to 1s
6854 09:17:39.789559 Listened to connection for namespace 'common' for up to 1s
6855 09:17:39.792729 Listened to connection for namespace 'common' for up to 1s
6856 09:17:39.795506 Listened to connection for namespace 'common' for up to 1s
6857 09:17:39.799609 Listened to connection for namespace 'common' for up to 1s
6858 09:17:39.802714 Listened to connection for namespace 'common' for up to 1s
6859 09:17:39.806094 Listened to connection for namespace 'common' for up to 1s
6860 09:17:39.808952 Listened to connection for namespace 'common' for up to 1s
6861 09:17:39.811976 Listened to connection for namespace 'common' for up to 1s
6862 09:17:39.815894 Listened to connection for namespace 'common' for up to 1s
6863 09:17:39.818854 Listened to connection for namespace 'common' for up to 1s
6864 09:17:39.822024 Listened to connection for namespace 'common' for up to 1s
6865 09:17:39.825214 Listened to connection for namespace 'common' for up to 1s
6866 09:17:39.828656 Listened to connection for namespace 'common' for up to 1s
6867 09:17:39.831765 Listened to connection for namespace 'common' for up to 1s
6868 09:17:39.835083 Listened to connection for namespace 'common' for up to 1s
6869 09:17:39.838960 Listened to connection for namespace 'common' for up to 1s
6870 09:17:39.841582 Listened to connection for namespace 'common' for up to 1s
6871 09:17:39.845433 Listened to connection for namespace 'common' for up to 1s
6872 09:17:39.848118 Listened to connection for namespace 'common' for up to 1s
6873 09:17:39.851426 Listened to connection for namespace 'common' for up to 1s
6874 09:17:39.854714 Listened to connection for namespace 'common' for up to 1s
6875 09:17:39.857833 Listened to connection for namespace 'common' for up to 1s
6876 09:17:39.861514 Listened to connection for namespace 'common' for up to 1s
6877 09:17:39.864289 Finalising connection for namespace 'common'
6878 09:17:39.864923 Disconnecting from shell: Finalise
6879 09:17:39.865379 / #
6880 09:17:39.967017 end: 4.2 read-feedback (duration 00:00:01) [common]
6881 09:17:39.967759 end: 4 finalize (duration 00:00:01) [common]
6882 09:17:39.968268 Cleaning after the job
6883 09:17:39.968747 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6860810/tftp-deploy-cb7cruuh/ramdisk
6884 09:17:39.971918 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6860810/tftp-deploy-cb7cruuh/kernel
6885 09:17:39.976344 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6860810/tftp-deploy-cb7cruuh/nfsrootfs
6886 09:17:40.045089 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6860810/tftp-deploy-cb7cruuh/modules
6887 09:17:40.046150 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/6860810
6888 09:17:40.221377 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/6860810
6889 09:17:40.221539 Job finished correctly