Boot log: hp-11A-G6-EE-grunt
- Errors: 0
- Warnings: 1
- Kernel Warnings: 0
- Boot result: PASS
- Kernel Errors: 0
1 06:53:52.478167 lava-dispatcher, installed at version: 2022.04
2 06:53:52.478344 start: 0 validate
3 06:53:52.478478 Start time: 2022-07-04 06:53:52.478470+00:00 (UTC)
4 06:53:52.478601 Using caching service: 'http://localhost/cache/?uri=%s'
5 06:53:52.478726 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220624.0%2Famd64%2Finitrd.cpio.gz exists
6 06:53:52.774546 Using caching service: 'http://localhost/cache/?uri=%s'
7 06:53:52.775227 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip%2Flinux-5.10.y-cip%2Fv5.10.126-cip11%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 06:53:53.074836 Using caching service: 'http://localhost/cache/?uri=%s'
9 06:53:53.075471 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220624.0%2Famd64%2Ffull.rootfs.tar.xz exists
10 06:53:53.362799 Using caching service: 'http://localhost/cache/?uri=%s'
11 06:53:53.363539 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip%2Flinux-5.10.y-cip%2Fv5.10.126-cip11%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 06:53:53.661382 validate duration: 1.18
14 06:53:53.662630 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 06:53:53.663182 start: 1.1 download-retry (timeout 00:10:00) [common]
16 06:53:53.663686 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 06:53:53.664198 Not decompressing ramdisk as can be used compressed.
18 06:53:53.664621 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220624.0/amd64/initrd.cpio.gz
19 06:53:53.664954 saving as /var/lib/lava/dispatcher/tmp/6743704/tftp-deploy-4gx1avuv/ramdisk/initrd.cpio.gz
20 06:53:53.665297 total size: 5411042 (5MB)
21 06:53:53.670694 progress 0% (0MB)
22 06:53:53.678459 progress 5% (0MB)
23 06:53:53.684601 progress 10% (0MB)
24 06:53:53.689075 progress 15% (0MB)
25 06:53:53.693203 progress 20% (1MB)
26 06:53:53.696094 progress 25% (1MB)
27 06:53:53.698907 progress 30% (1MB)
28 06:53:53.701290 progress 35% (1MB)
29 06:53:53.703838 progress 40% (2MB)
30 06:53:53.705893 progress 45% (2MB)
31 06:53:53.707921 progress 50% (2MB)
32 06:53:53.709748 progress 55% (2MB)
33 06:53:53.711759 progress 60% (3MB)
34 06:53:53.713525 progress 65% (3MB)
35 06:53:53.715126 progress 70% (3MB)
36 06:53:53.716721 progress 75% (3MB)
37 06:53:53.718508 progress 80% (4MB)
38 06:53:53.719944 progress 85% (4MB)
39 06:53:53.721441 progress 90% (4MB)
40 06:53:53.722902 progress 95% (4MB)
41 06:53:53.724422 progress 100% (5MB)
42 06:53:53.724604 5MB downloaded in 0.06s (87.00MB/s)
43 06:53:53.724765 end: 1.1.1 http-download (duration 00:00:00) [common]
45 06:53:53.725018 end: 1.1 download-retry (duration 00:00:00) [common]
46 06:53:53.725109 start: 1.2 download-retry (timeout 00:10:00) [common]
47 06:53:53.725197 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 06:53:53.725312 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.126-cip11/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 06:53:53.725382 saving as /var/lib/lava/dispatcher/tmp/6743704/tftp-deploy-4gx1avuv/kernel/bzImage
50 06:53:53.725446 total size: 13090112 (12MB)
51 06:53:53.725508 No compression specified
52 06:53:56.227977 progress 0% (0MB)
53 06:53:56.234475 progress 5% (0MB)
54 06:53:56.237716 progress 10% (1MB)
55 06:53:56.240863 progress 15% (1MB)
56 06:53:56.244084 progress 20% (2MB)
57 06:53:56.247249 progress 25% (3MB)
58 06:53:56.250429 progress 30% (3MB)
59 06:53:56.253600 progress 35% (4MB)
60 06:53:56.256733 progress 40% (5MB)
61 06:53:56.259928 progress 45% (5MB)
62 06:53:56.263120 progress 50% (6MB)
63 06:53:56.266269 progress 55% (6MB)
64 06:53:56.269440 progress 60% (7MB)
65 06:53:56.272568 progress 65% (8MB)
66 06:53:56.275647 progress 70% (8MB)
67 06:53:56.278744 progress 75% (9MB)
68 06:53:56.281819 progress 80% (10MB)
69 06:53:56.284893 progress 85% (10MB)
70 06:53:56.287984 progress 90% (11MB)
71 06:53:56.291099 progress 95% (11MB)
72 06:53:56.294229 progress 100% (12MB)
73 06:53:56.294444 12MB downloaded in 2.57s (4.86MB/s)
74 06:53:56.294596 end: 1.2.1 http-download (duration 00:00:03) [common]
76 06:53:56.294832 end: 1.2 download-retry (duration 00:00:03) [common]
77 06:53:56.294920 start: 1.3 download-retry (timeout 00:09:57) [common]
78 06:53:56.295007 start: 1.3.1 http-download (timeout 00:09:57) [common]
79 06:53:56.295113 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220624.0/amd64/full.rootfs.tar.xz
80 06:53:56.295180 saving as /var/lib/lava/dispatcher/tmp/6743704/tftp-deploy-4gx1avuv/nfsrootfs/full.rootfs.tar
81 06:53:56.295241 total size: 207053672 (197MB)
82 06:53:56.295304 Using unxz to decompress xz
83 06:53:56.298644 progress 0% (0MB)
84 06:53:56.857844 progress 5% (9MB)
85 06:53:57.392671 progress 10% (19MB)
86 06:53:57.983313 progress 15% (29MB)
87 06:53:58.353070 progress 20% (39MB)
88 06:53:58.715165 progress 25% (49MB)
89 06:53:59.304746 progress 30% (59MB)
90 06:53:59.851793 progress 35% (69MB)
91 06:54:00.446924 progress 40% (79MB)
92 06:54:01.026630 progress 45% (88MB)
93 06:54:01.606035 progress 50% (98MB)
94 06:54:02.231581 progress 55% (108MB)
95 06:54:02.923414 progress 60% (118MB)
96 06:54:03.065593 progress 65% (128MB)
97 06:54:03.214384 progress 70% (138MB)
98 06:54:03.311139 progress 75% (148MB)
99 06:54:03.384554 progress 80% (158MB)
100 06:54:03.454767 progress 85% (167MB)
101 06:54:03.556597 progress 90% (177MB)
102 06:54:03.822763 progress 95% (187MB)
103 06:54:04.409192 progress 100% (197MB)
104 06:54:04.415269 197MB downloaded in 8.12s (24.32MB/s)
105 06:54:04.415527 end: 1.3.1 http-download (duration 00:00:08) [common]
107 06:54:04.415793 end: 1.3 download-retry (duration 00:00:08) [common]
108 06:54:04.415886 start: 1.4 download-retry (timeout 00:09:49) [common]
109 06:54:04.415980 start: 1.4.1 http-download (timeout 00:09:49) [common]
110 06:54:04.416101 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.126-cip11/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 06:54:04.416179 saving as /var/lib/lava/dispatcher/tmp/6743704/tftp-deploy-4gx1avuv/modules/modules.tar
112 06:54:04.416244 total size: 2073760 (1MB)
113 06:54:04.416310 Using unxz to decompress xz
114 06:54:04.709692 progress 1% (0MB)
115 06:54:04.717079 progress 6% (0MB)
116 06:54:04.724974 progress 11% (0MB)
117 06:54:04.732726 progress 17% (0MB)
118 06:54:04.738270 progress 22% (0MB)
119 06:54:04.744825 progress 28% (0MB)
120 06:54:04.751350 progress 33% (0MB)
121 06:54:04.761123 progress 39% (0MB)
122 06:54:04.767729 progress 44% (0MB)
123 06:54:04.774235 progress 50% (1MB)
124 06:54:04.778996 progress 55% (1MB)
125 06:54:04.784500 progress 60% (1MB)
126 06:54:04.793889 progress 66% (1MB)
127 06:54:04.800700 progress 71% (1MB)
128 06:54:04.808266 progress 77% (1MB)
129 06:54:04.814218 progress 82% (1MB)
130 06:54:04.821824 progress 88% (1MB)
131 06:54:04.827163 progress 93% (1MB)
132 06:54:04.835225 progress 99% (1MB)
133 06:54:04.842031 1MB downloaded in 0.43s (4.64MB/s)
134 06:54:04.842282 end: 1.4.1 http-download (duration 00:00:00) [common]
136 06:54:04.842550 end: 1.4 download-retry (duration 00:00:00) [common]
137 06:54:04.842647 start: 1.5 prepare-tftp-overlay (timeout 00:09:49) [common]
138 06:54:04.842746 start: 1.5.1 extract-nfsrootfs (timeout 00:09:49) [common]
139 06:54:06.856582 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/6743704/extract-nfsrootfs-x9nqmgzc
140 06:54:06.856775 end: 1.5.1 extract-nfsrootfs (duration 00:00:02) [common]
141 06:54:06.856879 start: 1.5.2 lava-overlay (timeout 00:09:47) [common]
142 06:54:06.857024 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/6743704/lava-overlay-49_hb9mr
143 06:54:06.857128 makedir: /var/lib/lava/dispatcher/tmp/6743704/lava-overlay-49_hb9mr/lava-6743704/bin
144 06:54:06.857215 makedir: /var/lib/lava/dispatcher/tmp/6743704/lava-overlay-49_hb9mr/lava-6743704/tests
145 06:54:06.857309 makedir: /var/lib/lava/dispatcher/tmp/6743704/lava-overlay-49_hb9mr/lava-6743704/results
146 06:54:06.857411 Creating /var/lib/lava/dispatcher/tmp/6743704/lava-overlay-49_hb9mr/lava-6743704/bin/lava-add-keys
147 06:54:06.857545 Creating /var/lib/lava/dispatcher/tmp/6743704/lava-overlay-49_hb9mr/lava-6743704/bin/lava-add-sources
148 06:54:06.857663 Creating /var/lib/lava/dispatcher/tmp/6743704/lava-overlay-49_hb9mr/lava-6743704/bin/lava-background-process-start
149 06:54:06.857777 Creating /var/lib/lava/dispatcher/tmp/6743704/lava-overlay-49_hb9mr/lava-6743704/bin/lava-background-process-stop
150 06:54:06.857889 Creating /var/lib/lava/dispatcher/tmp/6743704/lava-overlay-49_hb9mr/lava-6743704/bin/lava-common-functions
151 06:54:06.857999 Creating /var/lib/lava/dispatcher/tmp/6743704/lava-overlay-49_hb9mr/lava-6743704/bin/lava-echo-ipv4
152 06:54:06.858109 Creating /var/lib/lava/dispatcher/tmp/6743704/lava-overlay-49_hb9mr/lava-6743704/bin/lava-install-packages
153 06:54:06.858219 Creating /var/lib/lava/dispatcher/tmp/6743704/lava-overlay-49_hb9mr/lava-6743704/bin/lava-installed-packages
154 06:54:06.858328 Creating /var/lib/lava/dispatcher/tmp/6743704/lava-overlay-49_hb9mr/lava-6743704/bin/lava-os-build
155 06:54:06.858436 Creating /var/lib/lava/dispatcher/tmp/6743704/lava-overlay-49_hb9mr/lava-6743704/bin/lava-probe-channel
156 06:54:06.858545 Creating /var/lib/lava/dispatcher/tmp/6743704/lava-overlay-49_hb9mr/lava-6743704/bin/lava-probe-ip
157 06:54:06.858654 Creating /var/lib/lava/dispatcher/tmp/6743704/lava-overlay-49_hb9mr/lava-6743704/bin/lava-target-ip
158 06:54:06.858761 Creating /var/lib/lava/dispatcher/tmp/6743704/lava-overlay-49_hb9mr/lava-6743704/bin/lava-target-mac
159 06:54:06.858869 Creating /var/lib/lava/dispatcher/tmp/6743704/lava-overlay-49_hb9mr/lava-6743704/bin/lava-target-storage
160 06:54:06.858982 Creating /var/lib/lava/dispatcher/tmp/6743704/lava-overlay-49_hb9mr/lava-6743704/bin/lava-test-case
161 06:54:06.859093 Creating /var/lib/lava/dispatcher/tmp/6743704/lava-overlay-49_hb9mr/lava-6743704/bin/lava-test-event
162 06:54:06.859201 Creating /var/lib/lava/dispatcher/tmp/6743704/lava-overlay-49_hb9mr/lava-6743704/bin/lava-test-feedback
163 06:54:06.859310 Creating /var/lib/lava/dispatcher/tmp/6743704/lava-overlay-49_hb9mr/lava-6743704/bin/lava-test-raise
164 06:54:06.859431 Creating /var/lib/lava/dispatcher/tmp/6743704/lava-overlay-49_hb9mr/lava-6743704/bin/lava-test-reference
165 06:54:06.859541 Creating /var/lib/lava/dispatcher/tmp/6743704/lava-overlay-49_hb9mr/lava-6743704/bin/lava-test-runner
166 06:54:06.859651 Creating /var/lib/lava/dispatcher/tmp/6743704/lava-overlay-49_hb9mr/lava-6743704/bin/lava-test-set
167 06:54:06.859760 Creating /var/lib/lava/dispatcher/tmp/6743704/lava-overlay-49_hb9mr/lava-6743704/bin/lava-test-shell
168 06:54:06.859871 Updating /var/lib/lava/dispatcher/tmp/6743704/lava-overlay-49_hb9mr/lava-6743704/bin/lava-add-keys (debian)
169 06:54:06.859985 Updating /var/lib/lava/dispatcher/tmp/6743704/lava-overlay-49_hb9mr/lava-6743704/bin/lava-add-sources (debian)
170 06:54:06.860098 Updating /var/lib/lava/dispatcher/tmp/6743704/lava-overlay-49_hb9mr/lava-6743704/bin/lava-install-packages (debian)
171 06:54:06.860210 Updating /var/lib/lava/dispatcher/tmp/6743704/lava-overlay-49_hb9mr/lava-6743704/bin/lava-installed-packages (debian)
172 06:54:06.860321 Updating /var/lib/lava/dispatcher/tmp/6743704/lava-overlay-49_hb9mr/lava-6743704/bin/lava-os-build (debian)
173 06:54:06.860418 Creating /var/lib/lava/dispatcher/tmp/6743704/lava-overlay-49_hb9mr/lava-6743704/environment
174 06:54:06.860504 LAVA metadata
175 06:54:06.860570 - LAVA_JOB_ID=6743704
176 06:54:06.860635 - LAVA_DISPATCHER_IP=192.168.201.1
177 06:54:06.860734 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:47) [common]
178 06:54:06.860801 skipped lava-vland-overlay
179 06:54:06.860878 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
180 06:54:06.860960 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:47) [common]
181 06:54:06.861023 skipped lava-multinode-overlay
182 06:54:06.861097 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
183 06:54:06.861179 start: 1.5.2.3 test-definition (timeout 00:09:47) [common]
184 06:54:06.861251 Loading test definitions
185 06:54:06.861388 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:47) [common]
186 06:54:06.861463 Using /lava-6743704 at stage 0
187 06:54:06.861692 uuid=6743704_1.5.2.3.1 testdef=None
188 06:54:06.861782 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
189 06:54:06.861870 start: 1.5.2.3.2 test-overlay (timeout 00:09:47) [common]
190 06:54:06.862278 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
192 06:54:06.862509 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:47) [common]
193 06:54:06.862991 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
195 06:54:06.863229 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:47) [common]
196 06:54:06.863683 runner path: /var/lib/lava/dispatcher/tmp/6743704/lava-overlay-49_hb9mr/lava-6743704/0/tests/0_timesync-off test_uuid 6743704_1.5.2.3.1
197 06:54:06.863830 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
199 06:54:06.864066 start: 1.5.2.3.5 git-repo-action (timeout 00:09:47) [common]
200 06:54:06.864141 Using /lava-6743704 at stage 0
201 06:54:06.864238 Fetching tests from https://github.com/kernelci/test-definitions.git
202 06:54:06.864320 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/6743704/lava-overlay-49_hb9mr/lava-6743704/0/tests/1_kselftest-lkdtm'
203 06:54:11.966366 Running '/usr/bin/git checkout kernelci.org
204 06:54:12.099040 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/6743704/lava-overlay-49_hb9mr/lava-6743704/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
205 06:54:12.099693 uuid=6743704_1.5.2.3.5 testdef=None
206 06:54:12.099851 end: 1.5.2.3.5 git-repo-action (duration 00:00:05) [common]
208 06:54:12.100108 start: 1.5.2.3.6 test-overlay (timeout 00:09:42) [common]
209 06:54:12.100791 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
211 06:54:12.101027 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:42) [common]
212 06:54:12.101974 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
214 06:54:12.102223 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:42) [common]
215 06:54:12.103100 runner path: /var/lib/lava/dispatcher/tmp/6743704/lava-overlay-49_hb9mr/lava-6743704/0/tests/1_kselftest-lkdtm test_uuid 6743704_1.5.2.3.5
216 06:54:12.103188 BOARD='hp-11A-G6-EE-grunt'
217 06:54:12.103261 BRANCH='cip'
218 06:54:12.103330 SKIPFILE='skipfile-lkft.yaml'
219 06:54:12.103398 TESTPROG_URL='http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.126-cip11/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
220 06:54:12.103466 TST_CASENAME=''
221 06:54:12.103528 TST_CMDFILES='lkdtm'
222 06:54:12.103661 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
224 06:54:12.103885 Creating lava-test-runner.conf files
225 06:54:12.103951 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/6743704/lava-overlay-49_hb9mr/lava-6743704/0 for stage 0
226 06:54:12.104034 - 0_timesync-off
227 06:54:12.104103 - 1_kselftest-lkdtm
228 06:54:12.104196 end: 1.5.2.3 test-definition (duration 00:00:05) [common]
229 06:54:12.104290 start: 1.5.2.4 compress-overlay (timeout 00:09:42) [common]
230 06:54:19.468313 end: 1.5.2.4 compress-overlay (duration 00:00:07) [common]
231 06:54:19.468469 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:34) [common]
232 06:54:19.468563 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
233 06:54:19.468665 end: 1.5.2 lava-overlay (duration 00:00:13) [common]
234 06:54:19.468759 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:34) [common]
235 06:54:19.570280 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
236 06:54:19.570618 start: 1.5.4 extract-modules (timeout 00:09:34) [common]
237 06:54:19.570730 extracting modules file /var/lib/lava/dispatcher/tmp/6743704/tftp-deploy-4gx1avuv/modules/modules.tar to /var/lib/lava/dispatcher/tmp/6743704/extract-nfsrootfs-x9nqmgzc
238 06:54:19.594247 extracting modules file /var/lib/lava/dispatcher/tmp/6743704/tftp-deploy-4gx1avuv/modules/modules.tar to /var/lib/lava/dispatcher/tmp/6743704/extract-overlay-ramdisk-etyc6i_z/ramdisk
239 06:54:19.617174 end: 1.5.4 extract-modules (duration 00:00:00) [common]
240 06:54:19.617391 start: 1.5.5 apply-overlay-tftp (timeout 00:09:34) [common]
241 06:54:19.617488 [common] Applying overlay to NFS
242 06:54:19.617560 [common] Applying overlay /var/lib/lava/dispatcher/tmp/6743704/compress-overlay-7vfyiqns/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/6743704/extract-nfsrootfs-x9nqmgzc
243 06:54:20.055354 end: 1.5.5 apply-overlay-tftp (duration 00:00:00) [common]
244 06:54:20.055508 start: 1.5.6 configure-preseed-file (timeout 00:09:34) [common]
245 06:54:20.055603 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
246 06:54:20.055695 start: 1.5.7 compress-ramdisk (timeout 00:09:34) [common]
247 06:54:20.055779 Building ramdisk /var/lib/lava/dispatcher/tmp/6743704/extract-overlay-ramdisk-etyc6i_z/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/6743704/extract-overlay-ramdisk-etyc6i_z/ramdisk
248 06:54:20.120789 >> 51837 blocks
249 06:54:20.921928 rename /var/lib/lava/dispatcher/tmp/6743704/extract-overlay-ramdisk-etyc6i_z/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/6743704/tftp-deploy-4gx1avuv/ramdisk/ramdisk.cpio.gz
250 06:54:20.922319 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
251 06:54:20.922440 start: 1.5.8 prepare-kernel (timeout 00:09:33) [common]
252 06:54:20.922546 start: 1.5.8.1 prepare-fit (timeout 00:09:33) [common]
253 06:54:20.922639 No mkimage arch provided, not using FIT.
254 06:54:20.922728 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
255 06:54:20.922811 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
256 06:54:20.922913 end: 1.5 prepare-tftp-overlay (duration 00:00:16) [common]
257 06:54:20.923001 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:33) [common]
258 06:54:20.923078 No LXC device requested
259 06:54:20.923163 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
260 06:54:20.923247 start: 1.7 deploy-device-env (timeout 00:09:33) [common]
261 06:54:20.923330 end: 1.7 deploy-device-env (duration 00:00:00) [common]
262 06:54:20.923400 Checking files for TFTP limit of 4294967296 bytes.
263 06:54:20.923783 end: 1 tftp-deploy (duration 00:00:27) [common]
264 06:54:20.923885 start: 2 depthcharge-action (timeout 00:05:00) [common]
265 06:54:20.923977 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
266 06:54:20.924105 substitutions:
267 06:54:20.924174 - {DTB}: None
268 06:54:20.924251 - {INITRD}: 6743704/tftp-deploy-4gx1avuv/ramdisk/ramdisk.cpio.gz
269 06:54:20.924313 - {KERNEL}: 6743704/tftp-deploy-4gx1avuv/kernel/bzImage
270 06:54:20.924372 - {LAVA_MAC}: None
271 06:54:20.924430 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/6743704/extract-nfsrootfs-x9nqmgzc
272 06:54:20.924488 - {NFS_SERVER_IP}: 192.168.201.1
273 06:54:20.924544 - {PRESEED_CONFIG}: None
274 06:54:20.924601 - {PRESEED_LOCAL}: None
275 06:54:20.924657 - {RAMDISK}: 6743704/tftp-deploy-4gx1avuv/ramdisk/ramdisk.cpio.gz
276 06:54:20.924713 - {ROOT_PART}: None
277 06:54:20.924770 - {ROOT}: None
278 06:54:20.924836 - {SERVER_IP}: 192.168.201.1
279 06:54:20.924892 - {TEE}: None
280 06:54:20.924947 Parsed boot commands:
281 06:54:20.925002 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
282 06:54:20.925156 Parsed boot commands: tftpboot 192.168.201.1 6743704/tftp-deploy-4gx1avuv/kernel/bzImage 6743704/tftp-deploy-4gx1avuv/kernel/cmdline 6743704/tftp-deploy-4gx1avuv/ramdisk/ramdisk.cpio.gz
283 06:54:20.925249 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
284 06:54:20.925345 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
285 06:54:20.925439 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
286 06:54:20.925526 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
287 06:54:20.925595 Not connected, no need to disconnect.
288 06:54:20.925669 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
289 06:54:20.925756 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
290 06:54:20.925827 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost hp-11A-G6-EE-grunt-cbg-0'
291 06:54:20.928491 Setting prompt string to ['lava-test: # ']
292 06:54:20.928775 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
293 06:54:20.928880 end: 2.2.1 reset-connection (duration 00:00:00) [common]
294 06:54:20.928980 start: 2.2.2 reset-device (timeout 00:05:00) [common]
295 06:54:20.929074 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
296 06:54:20.929250 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=hp-11A-G6-EE-grunt-cbg-0' '--port=1' '--command=reboot'
297 06:54:20.948368 >> Command sent successfully.
298 06:54:20.950282 Returned 0 in 0 seconds
299 06:54:21.051392 end: 2.2.2.1 pdu-reboot (duration 00:00:00) [common]
301 06:54:21.053121 end: 2.2.2 reset-device (duration 00:00:00) [common]
302 06:54:21.053806 start: 2.2.3 depthcharge-start (timeout 00:05:00) [common]
303 06:54:21.054278 Setting prompt string to 'Starting depthcharge on grunt...'
304 06:54:21.054615 Changing prompt to 'Starting depthcharge on grunt...'
305 06:54:21.054944 depthcharge-start: Wait for prompt Starting depthcharge on grunt... (timeout 00:05:00)
306 06:54:21.056061 [Enter `^Ec?' for help]
307 06:54:26.875488
308 06:54:26.876342
309 06:54:26.882633 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
310 06:54:26.888454 Family_Model: 00670f00
311 06:54:26.888901 PMxC0 STATUS: 0x80800 DoReset BIT11
312 06:54:26.891991 DW I2C bus 1 at 0xfedc3000 (400 KHz)
313 06:54:26.895471 VBOOT: Loading verstage.
314 06:54:26.900433 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
315 06:54:26.904471 CBFS: Locating 'fallback/verstage'
316 06:54:26.907535 CBFS: Found @ offset aa8c0 size d5a4
317 06:54:26.923594
318 06:54:26.924151
319 06:54:26.928724 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
320 06:54:26.932885 Probing TPM I2C: done! DID_VID 0x00281ae0
321 06:54:26.934997 TPM ready after 0 ms
322 06:54:26.938714 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
323 06:54:26.960247 TPM: setup succeeded
324 06:54:26.978351 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
325 06:54:26.981128 Chrome EC: UHEPI supported
326 06:54:26.981972 Phase 1
327 06:54:26.986745 FMAP: Found \"FLASH\" version 1.1 at d7f000.
328 06:54:26.990185 FMAP: base = ff000000 size = 1000000 #areas = 30
329 06:54:26.994681 FMAP: area GBB found @ d80000 (458752 bytes)
330 06:54:27.001003 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
331 06:54:27.003167 Phase 2
332 06:54:27.003604 Phase 3
333 06:54:27.006701 FMAP: area GBB found @ d80000 (458752 bytes)
334 06:54:27.013685 VB2:vb2_report_dev_firmware() This is developer signed firmware
335 06:54:27.017739 FMAP: area VBLOCK_B found @ 23f000 (65536 bytes)
336 06:54:27.021959 FMAP: area VBLOCK_B found @ 23f000 (65536 bytes)
337 06:54:27.027651 VB2:vb2_verify_keyblock() Checking key block signature...
338 06:54:27.053933 FMAP: area VBLOCK_B found @ 23f000 (65536 bytes)
339 06:54:27.058042 FMAP: area VBLOCK_B found @ 23f000 (65536 bytes)
340 06:54:27.062836 VB2:vb2_verify_fw_preamble() Verifying preamble.
341 06:54:27.068861 Phase 4
342 06:54:27.074360 FMAP: area FW_MAIN_B found @ 24f000 (2154432 bytes)
343 06:54:27.080027 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
344 06:54:27.198156 VB2:vb2_rsa_verify_digest() Digest check failed!
345 06:54:27.203006 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
346 06:54:27.203772 Saving nvdata
347 06:54:27.206645 Reboot requested (10020007)
348 06:54:27.208024 board_reset() called!
349 06:54:27.312238
350 06:54:27.312860
351 06:54:27.324575 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
352 06:54:27.343375 Family_Model: 00670f00
353 06:54:27.343977 PMxC0 STATUS: 0x80800 DoReset BIT11
354 06:54:27.344340 DW I2C bus 1 at 0xfedc3000 (400 KHz)
355 06:54:27.344692 VBOOT: Loading verstage.
356 06:54:27.345450 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
357 06:54:27.345813 CBFS: Locating 'fallback/verstage'
358 06:54:27.346129 CBFS: Found @ offset aa8c0 size d5a4
359 06:54:27.365576
360 06:54:27.366137
361 06:54:27.366831 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
362 06:54:27.478681 Probing TPM I2C: .done! DID_VID 0x00281ae0
363 06:54:27.484615 TPM ready after 0 ms
364 06:54:27.485190 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
365 06:54:27.508232 TPM: setup succeeded
366 06:54:27.526614 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
367 06:54:27.529447 Chrome EC: UHEPI supported
368 06:54:27.530817 Phase 1
369 06:54:27.535074 FMAP: Found \"FLASH\" version 1.1 at d7f000.
370 06:54:27.539290 FMAP: base = ff000000 size = 1000000 #areas = 30
371 06:54:27.543597 FMAP: area GBB found @ d80000 (458752 bytes)
372 06:54:27.549090 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
373 06:54:27.555129 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
374 06:54:27.558012 Recovery requested (1009000e)
375 06:54:27.558936 Saving nvdata
376 06:54:27.574859 tlcl_extend: response is 0
377 06:54:27.589763 tlcl_extend: response is 0
378 06:54:27.596196 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
379 06:54:27.599450 CBFS: Locating 'fallback/romstage'
380 06:54:27.601619 CBFS: Found @ offset 80 size d2e4
381 06:54:27.603661
382 06:54:27.604068
383 06:54:27.609152 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 romstage starting...
384 06:54:27.614627 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
385 06:54:27.617159 CBFS: Locating 'smu_fw'
386 06:54:27.621950 CBFS: Found @ offset 7bc00 size 12262
387 06:54:27.645541 PSP: Load blob type 19 from @ffe6bc38... OK
388 06:54:27.649728 Google Chrome set keyboard backlight: 4 status (0)
389 06:54:27.651016 POST: 0x37
390 06:54:27.653962 agesawrapper_amdinitreset() entry
391 06:54:27.660252 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
392 06:54:27.663062 CBFS: Locating 'AGESA_PRE_MEM'
393 06:54:27.666520 CBFS: Found @ offset df80 size 53bcc
394 06:54:27.674865 agesawrapper_amdinitreset() returned AGESA_SUCCESS
395 06:54:27.676363 POST: 0x38
396 06:54:27.679228 agesawrapper_amdinitearly() entry
397 06:54:27.694591 Warning - AGESA callout: platform_PcieSlotResetControl not supported
398 06:54:27.700914 Warning - AGESA callout: platform_PcieSlotResetControl not supported
399 06:54:27.722983 agesawrapper_amdinitearly() returned AGESA_SUCCESS
400 06:54:27.723429 POST: 0x40
401 06:54:27.725775 agesawrapper_amdinitpost() entry
402 06:54:27.728485 DRAM clear on reset: Keep
403 06:54:27.732716 variant_mainboard_read_spd SPD index 8
404 06:54:27.738343 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
405 06:54:27.741105 CBFS: Locating 'spd.bin'
406 06:54:27.744066 CBFS: Found @ offset 79bc0 size 2000
407 06:54:28.007210 AGESA set: umamode UMA_SPECIFIED
408 06:54:28.012664 : syslimit 0x12effffff, bottomio 0x00d00000
409 06:54:28.015856 : uma size 16MB, uma start 0xcf000000
410 06:54:28.020749 agesawrapper_amdinitpost() returned AGESA_SUCCESS
411 06:54:28.022182 POST: 0x41
412 06:54:28.025635 Boot Count incremented to 39737
413 06:54:28.027143 POST: 0x42
414 06:54:28.030513 PSP: Notify that DRAM is available... OK
415 06:54:28.031884 POST: 0x43
416 06:54:28.032659 CBMEM:
417 06:54:28.036052 IMD: root @ cdfff000 254 entries.
418 06:54:28.038774 IMD: root @ cdffec00 62 entries.
419 06:54:28.042256 External stage cache:
420 06:54:28.045519 IMD: root @ cefff000 254 entries.
421 06:54:28.048362 IMD: root @ ceffec00 62 entries.
422 06:54:28.051346 creating vboot_handoff structure
423 06:54:28.054111 Chrome EC: UHEPI supported
424 06:54:28.059827 Chrome EC: clear events_b mask to 0x0000000021004000
425 06:54:28.061875 POST: 0x44
426 06:54:28.067073 MTRR Range: Start=cd000000 End=ce000000 (Size 1000000)
427 06:54:28.071297 MTRR Range: Start=ff000000 End=0 (Size 1000000)
428 06:54:28.075993 MTRR Range: Start=ce800000 End=cf000000 (Size 800000)
429 06:54:28.076689 POST: 0x45
430 06:54:28.083558 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
431 06:54:28.085804 CBFS: Locating 'fallback/postcar'
432 06:54:28.089190 CBFS: Found @ offset a2a80 size 41f4
433 06:54:28.095051 Decompressing stage fallback/postcar @ 0xcdfa1fc0 (33488 bytes)
434 06:54:28.104778 Loading module at cdfa2000 with entry cdfa2000. filesize: 0x3fd0 memsize: 0x8290
435 06:54:28.109481 Processing 114 relocs. Offset value of 0xcbfa2000
436 06:54:28.112992
437 06:54:28.113076
438 06:54:28.118453 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 postcar starting...
439 06:54:28.123499 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
440 06:54:28.127032 CBFS: Locating 'fallback/ramstage'
441 06:54:28.131764 CBFS: Found @ offset 61bc0 size 17f95
442 06:54:28.136634 Decompressing stage fallback/ramstage @ 0xcde9efc0 (1055256 bytes)
443 06:54:28.172946 Loading module at cde9f000 with entry cde9f000. filesize: 0x37198 memsize: 0x1019d8
444 06:54:28.177123 Processing 3480 relocs. Offset value of 0xcdd9f000
445 06:54:28.177847
446 06:54:28.177923
447 06:54:28.184771 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 ramstage starting...
448 06:54:28.184864 POST: 0x39
449 06:54:28.188923 FMAP: Found \"FLASH\" version 1.1 at d7f000.
450 06:54:28.193222 FMAP: base = ff000000 size = 1000000 #areas = 30
451 06:54:28.197609 FMAP: area RO_VPD found @ c00000 (16384 bytes)
452 06:54:28.201784 WARNING: RO_VPD is uninitialized or empty.
453 06:54:28.205251 FMAP: area RW_VPD found @ 465000 (8192 bytes)
454 06:54:28.209601 WARNING: RW_VPD is uninitialized or empty.
455 06:54:28.256982 POST: 0x80
456 06:54:28.257670 Normal boot.
457 06:54:28.258397 POST: 0x46
458 06:54:28.265698 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
459 06:54:28.266936 CBFS: Locating 'smu_fw2'
460 06:54:28.269933 CBFS: Found @ offset 8dec0 size 4cf2
461 06:54:28.281111 PSP: Load blob type 1a from @ffe7def8... OK
462 06:54:28.281887 POST: 0x47
463 06:54:28.284762 agesawrapper_amdinitenv() entry
464 06:54:28.290812 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
465 06:54:28.292976 CBFS: Locating 'AGESA_POST_MEM'
466 06:54:28.296598 CBFS: Found @ offset b7f00 size 135b2
467 06:54:28.301584 Decompressing stage AGESA_POST_MEM @ 0xcde6cfc0 (198492 bytes)
468 06:54:28.333423 Loading module at cde6d000 with entry cde6d000. filesize: 0x2f340 memsize: 0x2f480
469 06:54:28.337501 Processing 1271 relocs. Offset value of 0xce06d000
470 06:54:28.339393 AGESA: Saving stage to cache
471 06:54:28.343705 Fch OEM config in INIT ENV Done
472 06:54:28.382155 agesawrapper_amdinitenv() returned AGESA_SUCCESS
473 06:54:28.383626 POST: 0x70
474 06:54:28.388935 BS: BS_PRE_DEVICE times (us): entry 124166 run 1060 exit 1
475 06:54:28.389739 POST: 0x71
476 06:54:28.393323 Board ID: 6
477 06:54:28.393772 mainboard: EC init
478 06:54:28.396787 Chrome EC: Set SMI mask to 0x0000000000000000
479 06:54:28.398895 Chrome EC: UHEPI supported
480 06:54:28.404401 Chrome EC: Set S5 LAZY WAKE mask to 0x0000000000000006
481 06:54:28.409416 Chrome EC: Set S3 LAZY WAKE mask to 0x0000000010001006
482 06:54:28.414426 Chrome EC: Set WAKE mask to 0x0000000000000000
483 06:54:28.417829 DW I2C bus 0 at 0xfedc2000 (400 KHz)
484 06:54:28.422106 DW I2C bus 2 at 0xfedc4000 (400 KHz)
485 06:54:28.424151 DW I2C bus 3 at 0xfedc5000 (400 KHz)
486 06:54:28.428741 FMAP: area RW_ELOG found @ 45d000 (16384 bytes)
487 06:54:28.430271 Manufacturer: ef
488 06:54:28.435879 SF: Detected W25Q128FW with sector size 0x1000, total 0x1000000
489 06:54:28.439345 ELOG: NV offset 0x45d000 size 0x4000
490 06:54:28.449075 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
491 06:54:28.455431 ELOG: Event(17) added with size 13 at 2022-07-04 06:54:13 UTC
492 06:54:28.459467 POST: Unexpected post code in previous boot: 0x90
493 06:54:28.464500 ELOG: Event(A3) added with size 11 at 2022-07-04 06:54:13 UTC
494 06:54:28.470200 ELOG: Event(9F) added with size 14 at 2022-07-04 06:54:13 UTC
495 06:54:28.473024 PM1_STS: PWRBTN BMSTATUS
496 06:54:28.479553 setup_bsp_ramtop, TOP MEM: msr.lo = 0xd0000000, msr.hi = 0x00000000
497 06:54:28.484556 setup_bsp_ramtop, TOP MEM2: msr.lo = 0x2f000000, msr.hi = 0x00000001
498 06:54:28.490001 BS: BS_DEV_INIT_CHIPS times (us): entry 0 run 96162 exit 1
499 06:54:28.491355 POST: 0x72
500 06:54:28.494860 Enumerating buses...
501 06:54:28.497769 Show all devs... Before device enumeration.
502 06:54:28.499224 Root Device: enabled 1
503 06:54:28.501359 CPU_CLUSTER: 0: enabled 1
504 06:54:28.504125 DOMAIN: 0000: enabled 1
505 06:54:28.506257 MMIO: fedc2000: enabled 1
506 06:54:28.508208 MMIO: fedc3000: enabled 1
507 06:54:28.511276 MMIO: fedc4000: enabled 1
508 06:54:28.514186 MMIO: fedc5000: enabled 1
509 06:54:28.515089 APIC: 10: enabled 1
510 06:54:28.516863 PCI: 00:00.0: enabled 1
511 06:54:28.521216 PCI: 00:00.2: enabled 0
512 06:54:28.521687 PCI: 00:01.0: enabled 1
513 06:54:28.525393 PCI: 00:01.1: enabled 1
514 06:54:28.526183 PCI: 00:02.0: enabled 1
515 06:54:28.529016 PCI: 00:02.1: enabled 1
516 06:54:28.530216 PCI: 00:02.2: enabled 1
517 06:54:28.532417 PCI: 00:02.3: enabled 1
518 06:54:28.535077 PCI: 00:02.4: enabled 1
519 06:54:28.537338 PCI: 00:02.5: enabled 1
520 06:54:28.539433 PCI: 00:08.0: enabled 1
521 06:54:28.542230 PCI: 00:09.0: enabled 1
522 06:54:28.543385 PCI: 00:09.2: enabled 1
523 06:54:28.545528 PCI: 00:10.0: enabled 1
524 06:54:28.547753 PCI: 00:11.0: enabled 0
525 06:54:28.550467 PCI: 00:12.0: enabled 1
526 06:54:28.552347 PCI: 00:14.0: enabled 1
527 06:54:28.554368 PCI: 00:14.3: enabled 1
528 06:54:28.557173 PCI: 00:14.7: enabled 1
529 06:54:28.558533 PCI: 00:18.0: enabled 1
530 06:54:28.561201 PCI: 00:18.1: enabled 1
531 06:54:28.562657 PCI: 00:18.2: enabled 1
532 06:54:28.565595 PCI: 00:18.3: enabled 1
533 06:54:28.566883 PCI: 00:18.4: enabled 1
534 06:54:28.569166 PCI: 00:18.5: enabled 1
535 06:54:28.571944 GENERIC: 0.0: enabled 1
536 06:54:28.574127 I2C: 00:1a: enabled 1
537 06:54:28.577788 GENERIC: 0.1: enabled 1
538 06:54:28.581937 I2C: 00:50: enabled 1
539 06:54:28.582371 I2C: 00:15: enabled 1
540 06:54:28.583041 I2C: 00:39: enabled 1
541 06:54:28.584561 I2C: 00:10: enabled 1
542 06:54:28.585858 PCI: 00:00.0: enabled 1
543 06:54:28.588786 PNP: 0c09.0: enabled 1
544 06:54:28.590693 Compare with tree...
545 06:54:28.592135 Root Device: enabled 1
546 06:54:28.594116 CPU_CLUSTER: 0: enabled 1
547 06:54:28.597038 APIC: 10: enabled 1
548 06:54:28.600021 DOMAIN: 0000: enabled 1
549 06:54:28.601348 PCI: 00:00.0: enabled 1
550 06:54:28.604165 PCI: 00:00.2: enabled 0
551 06:54:28.605870 PCI: 00:01.0: enabled 1
552 06:54:28.608815 PCI: 00:01.1: enabled 1
553 06:54:28.610832 PCI: 00:02.0: enabled 1
554 06:54:28.613542 PCI: 00:02.1: enabled 1
555 06:54:28.615821 PCI: 00:02.2: enabled 1
556 06:54:28.617575 PCI: 00:02.3: enabled 1
557 06:54:28.619779 PCI: 00:02.4: enabled 1
558 06:54:28.622522 PCI: 00:00.0: enabled 1
559 06:54:28.624546 PCI: 00:02.5: enabled 1
560 06:54:28.628225 PCI: 00:08.0: enabled 1
561 06:54:28.629529 PCI: 00:09.0: enabled 1
562 06:54:28.633096 PCI: 00:09.2: enabled 1
563 06:54:28.634456 PCI: 00:10.0: enabled 1
564 06:54:28.636468 PCI: 00:11.0: enabled 0
565 06:54:28.639370 PCI: 00:12.0: enabled 1
566 06:54:28.641359 PCI: 00:14.0: enabled 1
567 06:54:28.644217 PCI: 00:14.3: enabled 1
568 06:54:28.646332 PNP: 0c09.0: enabled 1
569 06:54:28.648333 PCI: 00:14.7: enabled 1
570 06:54:28.650266 PCI: 00:18.0: enabled 1
571 06:54:28.653177 PCI: 00:18.1: enabled 1
572 06:54:28.655886 PCI: 00:18.2: enabled 1
573 06:54:28.658035 PCI: 00:18.3: enabled 1
574 06:54:28.660045 PCI: 00:18.4: enabled 1
575 06:54:28.662845 PCI: 00:18.5: enabled 1
576 06:54:28.664877 MMIO: fedc2000: enabled 1
577 06:54:28.667749 GENERIC: 0.0: enabled 1
578 06:54:28.669243 I2C: 00:1a: enabled 1
579 06:54:28.672094 GENERIC: 0.1: enabled 1
580 06:54:28.674181 MMIO: fedc3000: enabled 1
581 06:54:28.677032 I2C: 00:50: enabled 1
582 06:54:28.679228 MMIO: fedc4000: enabled 1
583 06:54:28.681302 I2C: 00:15: enabled 1
584 06:54:28.683380 MMIO: fedc5000: enabled 1
585 06:54:28.685542 I2C: 00:39: enabled 1
586 06:54:28.688300 I2C: 00:10: enabled 1
587 06:54:28.690487 Mainboard Grunt Enable.
588 06:54:28.691868 Root Device scanning...
589 06:54:28.695285 root_dev_scan_bus for Root Device
590 06:54:28.698054 CPU_CLUSTER: 0 enabled
591 06:54:28.699364 DOMAIN: 0000 enabled
592 06:54:28.702741 MMIO: fedc2000 enabled
593 06:54:28.704192 MMIO: fedc3000 enabled
594 06:54:28.706245 MMIO: fedc4000 enabled
595 06:54:28.708949 MMIO: fedc5000 enabled
596 06:54:28.710238 DOMAIN: 0000 scanning...
597 06:54:28.713061 PCI: pci_scan_bus for bus 00
598 06:54:28.713896 POST: 0x24
599 06:54:28.714568 sb_enable
600 06:54:28.717310 PCI: 00:00.0 [1022/1576] enabled
601 06:54:28.718860 sb_enable
602 06:54:28.719773 sb_enable
603 06:54:28.722298 PCI: 00:01.0 [1002/98e4] enabled
604 06:54:28.723692 sb_enable
605 06:54:28.727041 PCI: 00:01.1 [1002/15b3] enabled
606 06:54:28.727815 sb_enable
607 06:54:28.730661 PCI: 00:02.0 [1022/157b] enabled
608 06:54:28.731422 sb_enable
609 06:54:28.736275 PCI: Static device PCI: 00:02.1 not found, disabling it.
610 06:54:28.737563 sb_enable
611 06:54:28.740403 Capability: type 0x01 @ 0x50
612 06:54:28.742504 Capability: type 0x10 @ 0x58
613 06:54:28.745408 Capability: type 0x05 @ 0xa0
614 06:54:28.749718 Capability: type 0x0d @ 0xc0
615 06:54:28.750948 Capability: type 0x08 @ 0xc8
616 06:54:28.753056 Capability: type 0x01 @ 0x50
617 06:54:28.756589 Capability: type 0x10 @ 0x58
618 06:54:28.759301 PCI: 00:02.2 subordinate bus PCI Express
619 06:54:28.762109 PCI: 00:02.2 [1022/157c] enabled
620 06:54:28.763485 sb_enable
621 06:54:28.768885 PCI: Static device PCI: 00:02.3 not found, disabling it.
622 06:54:28.769826 sb_enable
623 06:54:28.771905 Capability: type 0x01 @ 0x50
624 06:54:28.774070 Capability: type 0x10 @ 0x58
625 06:54:28.777507 Capability: type 0x05 @ 0xa0
626 06:54:28.780546 Capability: type 0x0d @ 0xc0
627 06:54:28.782614 Capability: type 0x08 @ 0xc8
628 06:54:28.785514 Capability: type 0x01 @ 0x50
629 06:54:28.787519 Capability: type 0x10 @ 0x58
630 06:54:28.790968 PCI: 00:02.4 subordinate bus PCI Express
631 06:54:28.795097 PCI: 00:02.4 [1022/157c] enabled
632 06:54:28.795867 sb_enable
633 06:54:28.800805 PCI: Static device PCI: 00:02.5 not found, disabling it.
634 06:54:28.805674 PCI: 00:03.0 [1022/157b] enabled
635 06:54:28.806110 sb_enable
636 06:54:28.807704 PCI: 00:08.0 [1022/1578] enabled
637 06:54:28.808137 sb_enable
638 06:54:28.811190 PCI: 00:09.0 [1022/157d] enabled
639 06:54:28.812651 sb_enable
640 06:54:28.816826 PCI: Static device PCI: 00:09.2 not found, disabling it.
641 06:54:28.817621 sb_enable
642 06:54:28.822359 PCI: 00:10.0 [1022/0000] bus ops
643 06:54:28.823850 PCI: 00:10.0 [1022/7914] enabled
644 06:54:28.825253 sb_enable
645 06:54:28.826032 sb_enable
646 06:54:28.830119 PCI: 00:12.0 [1022/0000] bus ops
647 06:54:28.832198 PCI: 00:12.0 [1022/7908] enabled
648 06:54:28.832631 sb_enable
649 06:54:28.837010 PCI: 00:14.0 [1022/790b] bus ops
650 06:54:28.838437 PCI: 00:14.0 [1022/790b] enabled
651 06:54:28.839806 sb_enable
652 06:54:28.842741 PCI: 00:14.3 [1022/0000] bus ops
653 06:54:28.846122 PCI: 00:14.3 [1022/790e] enabled
654 06:54:28.846646 sb_enable
655 06:54:28.849537 PCI: 00:14.7 [1022/7906] enabled
656 06:54:28.850966 sb_enable
657 06:54:28.853746 PCI: 00:18.0 [1022/15b0] ops
658 06:54:28.855755 PCI: 00:18.0 [1022/15b0] enabled
659 06:54:28.856563 sb_enable
660 06:54:28.859905 PCI: 00:18.1 [1022/15b1] enabled
661 06:54:28.861355 sb_enable
662 06:54:28.864090 PCI: 00:18.2 [1022/15b2] enabled
663 06:54:28.864940 sb_enable
664 06:54:28.868336 PCI: 00:18.3 [1022/15b3] enabled
665 06:54:28.870591 sb_enable
666 06:54:28.871844 PCI: 00:18.4 [1022/15b4] enabled
667 06:54:28.872608 sb_enable
668 06:54:28.875544 PCI: 00:18.5 [1022/15b5] enabled
669 06:54:28.876927 POST: 0x25
670 06:54:28.879044 PCI: 00:02.2 scanning...
671 06:54:28.882677 do_pci_scan_bridge for PCI: 00:02.2
672 06:54:28.885469 PCI: pci_scan_bus for bus 01
673 06:54:28.885928 POST: 0x24
674 06:54:28.888889 PCI: 01:00.0 [168c/003e] enabled
675 06:54:28.890276 POST: 0x25
676 06:54:28.891062 POST: 0x55
677 06:54:28.893774 Capability: type 0x01 @ 0x40
678 06:54:28.897503 Capability: type 0x05 @ 0x50
679 06:54:28.898866 Capability: type 0x10 @ 0x70
680 06:54:28.900984 Capability: type 0x01 @ 0x50
681 06:54:28.903645 Capability: type 0x10 @ 0x58
682 06:54:28.907174 Enabling Common Clock Configuration
683 06:54:28.909997 ASPM: Enabled L0s and L1
684 06:54:28.912829 Capability: type 0x01 @ 0x40
685 06:54:28.915700 Capability: type 0x05 @ 0x50
686 06:54:28.917684 Capability: type 0x10 @ 0x70
687 06:54:28.922582 scan_bus: scanning of bus PCI: 00:02.2 took 40753 usecs
688 06:54:28.926879 PCI: 00:02.4 scanning...
689 06:54:28.928283 do_pci_scan_bridge for PCI: 00:02.4
690 06:54:28.930502 PCI: pci_scan_bus for bus 02
691 06:54:28.931357 POST: 0x24
692 06:54:28.934037 PCI: 02:00.0 [1217/0000] ops
693 06:54:28.936930 PCI: 02:00.0 [1217/8620] enabled
694 06:54:28.938405 POST: 0x25
695 06:54:28.939662 POST: 0x55
696 06:54:28.941718 Capability: type 0x01 @ 0x6c
697 06:54:28.945246 Capability: type 0x05 @ 0x48
698 06:54:28.947371 Capability: type 0x10 @ 0x80
699 06:54:28.949580 Capability: type 0x01 @ 0x50
700 06:54:28.953139 Capability: type 0x10 @ 0x58
701 06:54:28.955217 ASPM: Enabled L0s and L1
702 06:54:28.957350 Capability: type 0x01 @ 0x6c
703 06:54:28.960836 Capability: type 0x05 @ 0x48
704 06:54:28.964294 Capability: type 0x10 @ 0x80
705 06:54:28.967698 scan_bus: scanning of bus PCI: 00:02.4 took 40319 usecs
706 06:54:28.970419 PCI: 00:10.0 scanning...
707 06:54:28.974597 scan_usb_bus for PCI: 00:10.0
708 06:54:28.976013 scan_usb_bus for PCI: 00:10.0 done
709 06:54:28.981049 scan_bus: scanning of bus PCI: 00:10.0 took 8110 usecs
710 06:54:28.983246 PCI: 00:12.0 scanning...
711 06:54:28.985947 scan_usb_bus for PCI: 00:12.0
712 06:54:28.988966 scan_usb_bus for PCI: 00:12.0 done
713 06:54:28.994600 scan_bus: scanning of bus PCI: 00:12.0 took 8111 usecs
714 06:54:28.996802 PCI: 00:14.0 scanning...
715 06:54:28.998924 scan_generic_bus for PCI: 00:14.0
716 06:54:29.003245 scan_generic_bus for PCI: 00:14.0 done
717 06:54:29.007917 scan_bus: scanning of bus PCI: 00:14.0 took 8800 usecs
718 06:54:29.009983 PCI: 00:14.3 scanning...
719 06:54:29.012206 scan_lpc_bus for PCI: 00:14.3
720 06:54:29.015175 PNP: 0c09.0 enabled
721 06:54:29.018516 scan_lpc_bus for PCI: 00:14.3 done
722 06:54:29.022169 scan_bus: scanning of bus PCI: 00:14.3 took 9958 usecs
723 06:54:29.024329 POST: 0x55
724 06:54:29.029191 scan_bus: scanning of bus DOMAIN: 0000 took 315122 usecs
725 06:54:29.031325 MMIO: fedc2000 scanning...
726 06:54:29.035012 scan_generic_bus for MMIO: fedc2000
727 06:54:29.037661 bus: MMIO: fedc2000[0]->GENERIC: 0.0 enabled
728 06:54:29.042518 bus: MMIO: fedc2000[0]->I2C: 01:1a enabled
729 06:54:29.046672 bus: MMIO: fedc2000[0]->GENERIC: 0.1 enabled
730 06:54:29.049370 scan_generic_bus for MMIO: fedc2000 done
731 06:54:29.055068 scan_bus: scanning of bus MMIO: fedc2000 took 21175 usecs
732 06:54:29.057143 MMIO: fedc3000 scanning...
733 06:54:29.060615 scan_generic_bus for MMIO: fedc3000
734 06:54:29.064812 bus: MMIO: fedc3000[0]->I2C: 02:50 enabled
735 06:54:29.068396 scan_generic_bus for MMIO: fedc3000 done
736 06:54:29.072673 scan_bus: scanning of bus MMIO: fedc3000 took 13154 usecs
737 06:54:29.076061 MMIO: fedc4000 scanning...
738 06:54:29.078911 scan_generic_bus for MMIO: fedc4000
739 06:54:29.083333 bus: MMIO: fedc4000[0]->I2C: 03:15 enabled
740 06:54:29.085940 scan_generic_bus for MMIO: fedc4000 done
741 06:54:29.091813 scan_bus: scanning of bus MMIO: fedc4000 took 13163 usecs
742 06:54:29.094513 MMIO: fedc5000 scanning...
743 06:54:29.097421 scan_generic_bus for MMIO: fedc5000
744 06:54:29.102259 bus: MMIO: fedc5000[0]->I2C: 04:39 enabled
745 06:54:29.104318 bus: MMIO: fedc5000[0]->I2C: 04:10 enabled
746 06:54:29.109218 scan_generic_bus for MMIO: fedc5000 done
747 06:54:29.114798 scan_bus: scanning of bus MMIO: fedc5000 took 16980 usecs
748 06:54:29.116831 root_dev_scan_bus for Root Device done
749 06:54:29.122535 scan_bus: scanning of bus Root Device took 426212 usecs
750 06:54:29.122974 done
751 06:54:29.127995 BS: BS_DEV_ENUMERATE times (us): entry 0 run 631186 exit 0
752 06:54:29.129369 POST: 0x73
753 06:54:29.131371 found VGA at PCI: 00:01.0
754 06:54:29.134221 Setting up VGA for PCI: 00:01.0
755 06:54:29.139761 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
756 06:54:29.143807 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
757 06:54:29.145329 Allocating resources...
758 06:54:29.147481 Reading resources...
759 06:54:29.150880 Root Device read_resources bus 0 link: 0
760 06:54:29.154644 CPU_CLUSTER: 0 read_resources bus 0 link: 0
761 06:54:29.159636 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
762 06:54:29.162396 DOMAIN: 0000 read_resources bus 0 link: 0
763 06:54:29.166764 PCI: 00:02.2 read_resources bus 1 link: 0
764 06:54:29.170911 PCI: 00:02.2 read_resources bus 1 link: 0 done
765 06:54:29.174953 PCI: 00:02.4 read_resources bus 2 link: 0
766 06:54:29.179093 PCI: 00:02.4 read_resources bus 2 link: 0 done
767 06:54:29.184265 PCI: 00:14.3 read_resources bus 0 link: 0
768 06:54:29.188458 PCI: 00:14.3 read_resources bus 0 link: 0 done
769 06:54:29.193418 Adding PCIe enhanced config space BAR 0xf8000000-0xfc000000.
770 06:54:29.197725 DOMAIN: 0000 read_resources bus 0 link: 0 done
771 06:54:29.201833 MMIO: fedc2000 read_resources bus 1 link: 0
772 06:54:29.205922 MMIO: fedc2000 read_resources bus 1 link: 0 done
773 06:54:29.210071 MMIO: fedc3000 read_resources bus 2 link: 0
774 06:54:29.214146 MMIO: fedc3000 read_resources bus 2 link: 0 done
775 06:54:29.217769 MMIO: fedc4000 read_resources bus 3 link: 0
776 06:54:29.222767 MMIO: fedc4000 read_resources bus 3 link: 0 done
777 06:54:29.227057 MMIO: fedc5000 read_resources bus 4 link: 0
778 06:54:29.231223 MMIO: fedc5000 read_resources bus 4 link: 0 done
779 06:54:29.235229 Root Device read_resources bus 0 link: 0 done
780 06:54:29.237301 Done reading resources.
781 06:54:29.242883 Show resources in subtree (Root Device)...After reading.
782 06:54:29.246338 Root Device child on link 0 CPU_CLUSTER: 0
783 06:54:29.250679 CPU_CLUSTER: 0 child on link 0 APIC: 10
784 06:54:29.251450 APIC: 10
785 06:54:29.256267 DOMAIN: 0000 child on link 0 PCI: 00:00.0
786 06:54:29.264039 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
787 06:54:29.272412 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
788 06:54:29.273207 PCI: 00:00.0
789 06:54:29.275134 PCI: 00:00.2
790 06:54:29.278691 PCI: 00:01.0
791 06:54:29.285740 PCI: 00:01.0 resource base 0 size 4000000 align 26 gran 26 limit ffffffffffffffff flags 1201 index 10
792 06:54:29.294951 PCI: 00:01.0 resource base 0 size 800000 align 23 gran 23 limit ffffffffffffffff flags 1201 index 18
793 06:54:29.302775 PCI: 00:01.0 resource base 0 size 100 align 8 gran 8 limit ffff flags 100 index 20
794 06:54:29.310331 PCI: 00:01.0 resource base 0 size 40000 align 18 gran 18 limit ffffffff flags 200 index 24
795 06:54:29.318530 PCI: 00:01.0 resource base 0 size 20000 align 17 gran 17 limit ffffffff flags 2200 index 30
796 06:54:29.320671 PCI: 00:01.1
797 06:54:29.328982 PCI: 00:01.1 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
798 06:54:29.331072 PCI: 00:02.0
799 06:54:29.332551 PCI: 00:02.1
800 06:54:29.336701 PCI: 00:02.2 child on link 0 PCI: 01:00.0
801 06:54:29.344599 PCI: 00:02.2 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
802 06:54:29.353569 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
803 06:54:29.363546 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
804 06:54:29.364038 PCI: 01:00.0
805 06:54:29.372760 PCI: 01:00.0 resource base 0 size 200000 align 21 gran 21 limit ffffffffffffffff flags 201 index 10
806 06:54:29.373530 PCI: 00:02.3
807 06:54:29.377572 PCI: 00:02.4 child on link 0 PCI: 02:00.0
808 06:54:29.386605 PCI: 00:02.4 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
809 06:54:29.393670 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
810 06:54:29.402712 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
811 06:54:29.404306 PCI: 02:00.0
812 06:54:29.413345 PCI: 02:00.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
813 06:54:29.420793 PCI: 02:00.0 resource base 0 size 800 align 12 gran 11 limit ffffffff flags 200 index 14
814 06:54:29.422267 PCI: 00:02.5
815 06:54:29.423674 PCI: 00:03.0
816 06:54:29.425044 PCI: 00:08.0
817 06:54:29.433571 PCI: 00:08.0 resource base 0 size 20000 align 17 gran 17 limit ffffffffffffffff flags 1201 index 10
818 06:54:29.441879 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 18
819 06:54:29.451096 PCI: 00:08.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 1c
820 06:54:29.459651 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 20
821 06:54:29.467320 PCI: 00:08.0 resource base 0 size 2000 align 13 gran 13 limit ffffffff flags 200 index 24
822 06:54:29.468140 PCI: 00:09.0
823 06:54:29.470970 PCI: 00:09.2
824 06:54:29.472342 PCI: 00:10.0
825 06:54:29.480750 PCI: 00:10.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
826 06:54:29.481518 PCI: 00:11.0
827 06:54:29.483523 PCI: 00:12.0
828 06:54:29.491318 PCI: 00:12.0 resource base 0 size 100 align 12 gran 8 limit ffffffff flags 200 index 10
829 06:54:29.493409 PCI: 00:14.0
830 06:54:29.496245 PCI: 00:14.3 child on link 0 PNP: 0c09.0
831 06:54:29.504767 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
832 06:54:29.514491 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
833 06:54:29.522736 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
834 06:54:29.530337 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
835 06:54:29.539243 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
836 06:54:29.540828 PNP: 0c09.0
837 06:54:29.548442 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
838 06:54:29.549700 PCI: 00:14.7
839 06:54:29.558170 PCI: 00:14.7 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
840 06:54:29.560914 PCI: 00:18.0
841 06:54:29.569452 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
842 06:54:29.578610 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
843 06:54:29.579935 PCI: 00:18.1
844 06:54:29.581556 PCI: 00:18.2
845 06:54:29.582712 PCI: 00:18.3
846 06:54:29.584144 PCI: 00:18.4
847 06:54:29.585694 PCI: 00:18.5
848 06:54:29.589917 MMIO: fedc2000 child on link 0 GENERIC: 0.0
849 06:54:29.591315 GENERIC: 0.0
850 06:54:29.593601 I2C: 01:1a
851 06:54:29.594388 GENERIC: 0.1
852 06:54:29.597755 MMIO: fedc3000 child on link 0 I2C: 02:50
853 06:54:29.600689 I2C: 02:50
854 06:54:29.604999 MMIO: fedc4000 child on link 0 I2C: 03:15
855 06:54:29.605464 I2C: 03:15
856 06:54:29.608431 MMIO: fedc5000 child on link 0 I2C: 04:39
857 06:54:29.609940 I2C: 04:39
858 06:54:29.611283 I2C: 04:10
859 06:54:29.616286 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
860 06:54:29.622782 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
861 06:54:29.629388 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
862 06:54:29.634885 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
863 06:54:29.641989 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
864 06:54:29.644869 PCI: 00:01.0 20 * [0x0 - 0xff] io
865 06:54:29.651212 DOMAIN: 0000 io: base: 100 size: 100 align: 8 gran: 0 limit: ffff done
866 06:54:29.657299 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
867 06:54:29.664129 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
868 06:54:29.671179 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
869 06:54:29.678906 PCI: 00:02.2 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
870 06:54:29.681001 PCI: 01:00.0 10 * [0x0 - 0x1fffff] mem
871 06:54:29.687942 PCI: 00:02.2 mem: base: 200000 size: 200000 align: 21 gran: 20 limit: ffffffff done
872 06:54:29.695989 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
873 06:54:29.702975 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
874 06:54:29.709424 PCI: 00:02.4 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
875 06:54:29.712844 PCI: 02:00.0 10 * [0x0 - 0xfff] mem
876 06:54:29.717018 PCI: 02:00.0 14 * [0x1000 - 0x17ff] mem
877 06:54:29.724045 PCI: 00:02.4 mem: base: 1800 size: 100000 align: 20 gran: 20 limit: ffffffff done
878 06:54:29.727547 PCI: 00:01.0 10 * [0x0 - 0x3ffffff] prefmem
879 06:54:29.732467 PCI: 00:01.0 18 * [0x4000000 - 0x47fffff] prefmem
880 06:54:29.735971 PCI: 00:02.2 20 * [0x4800000 - 0x49fffff] mem
881 06:54:29.740212 PCI: 00:02.4 20 * [0x4a00000 - 0x4afffff] mem
882 06:54:29.744317 PCI: 00:08.0 18 * [0x4b00000 - 0x4bfffff] mem
883 06:54:29.748549 PCI: 00:08.0 20 * [0x4c00000 - 0x4cfffff] mem
884 06:54:29.752837 PCI: 00:01.0 24 * [0x4d00000 - 0x4d3ffff] mem
885 06:54:29.757018 PCI: 00:01.0 30 * [0x4d40000 - 0x4d5ffff] mem
886 06:54:29.762579 PCI: 00:08.0 10 * [0x4d60000 - 0x4d7ffff] prefmem
887 06:54:29.766090 PCI: 00:01.1 10 * [0x4d80000 - 0x4d83fff] mem
888 06:54:29.770090 PCI: 00:08.0 24 * [0x4d84000 - 0x4d85fff] mem
889 06:54:29.774336 PCI: 00:10.0 10 * [0x4d86000 - 0x4d87fff] mem
890 06:54:29.778504 PCI: 00:08.0 1c * [0x4d88000 - 0x4d88fff] mem
891 06:54:29.783393 PCI: 00:12.0 10 * [0x4d89000 - 0x4d890ff] mem
892 06:54:29.786701 PCI: 00:14.7 10 * [0x4d8a000 - 0x4d8a0ff] mem
893 06:54:29.794389 DOMAIN: 0000 mem: base: 4d8a100 size: 4d8a100 align: 26 gran: 0 limit: ffffffff done
894 06:54:29.798002 avoid_fixed_resources: DOMAIN: 0000
895 06:54:29.803383 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
896 06:54:29.808224 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
897 06:54:29.814650 constrain_resources: PCI: 00:14.3 10000000 base 00000000 limit 00000fff io (fixed)
898 06:54:29.822186 constrain_resources: PCI: 00:14.3 10000100 base ff000000 limit ffffffff mem (fixed)
899 06:54:29.829916 constrain_resources: PCI: 00:14.3 02 base fec10000 limit fec103ff mem (fixed)
900 06:54:29.836117 constrain_resources: PCI: 00:14.3 03 base fec00000 limit fec00fff mem (fixed)
901 06:54:29.843963 constrain_resources: PCI: 00:18.0 c0010058 base f8000000 limit fbffffff mem (fixed)
902 06:54:29.850432 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001000 limit 0000ffff
903 06:54:29.856702 avoid_fixed_resources:@DOMAIN: 0000 10000100 base f0000000 limit f7ffffff
904 06:54:29.858858 Setting resources...
905 06:54:29.864126 DOMAIN: 0000 io: base:1000 size:100 align:8 gran:0 limit:ffff
906 06:54:29.868334 PCI: 00:01.0 20 * [0x1000 - 0x10ff] io
907 06:54:29.873376 DOMAIN: 0000 io: next_base: 1100 size: 100 align: 8 gran: 0 done
908 06:54:29.879123 PCI: 00:02.2 io: base:ffff size:0 align:12 gran:12 limit:ffff
909 06:54:29.885254 PCI: 00:02.2 io: next_base: ffff size: 0 align: 12 gran: 12 done
910 06:54:29.890092 PCI: 00:02.4 io: base:ffff size:0 align:12 gran:12 limit:ffff
911 06:54:29.896360 PCI: 00:02.4 io: next_base: ffff size: 0 align: 12 gran: 12 done
912 06:54:29.902952 DOMAIN: 0000 mem: base:f0000000 size:4d8a100 align:26 gran:0 limit:f7ffffff
913 06:54:29.907875 PCI: 00:01.0 10 * [0xf0000000 - 0xf3ffffff] prefmem
914 06:54:29.911556 PCI: 00:01.0 18 * [0xf4000000 - 0xf47fffff] prefmem
915 06:54:29.917344 PCI: 00:02.2 20 * [0xf4800000 - 0xf49fffff] mem
916 06:54:29.921282 PCI: 00:02.4 20 * [0xf4a00000 - 0xf4afffff] mem
917 06:54:29.924757 PCI: 00:08.0 18 * [0xf4b00000 - 0xf4bfffff] mem
918 06:54:29.928814 PCI: 00:08.0 20 * [0xf4c00000 - 0xf4cfffff] mem
919 06:54:29.933822 PCI: 00:01.0 24 * [0xf4d00000 - 0xf4d3ffff] mem
920 06:54:29.938175 PCI: 00:01.0 30 * [0xf4d40000 - 0xf4d5ffff] mem
921 06:54:29.942370 PCI: 00:08.0 10 * [0xf4d60000 - 0xf4d7ffff] prefmem
922 06:54:29.946648 PCI: 00:01.1 10 * [0xf4d80000 - 0xf4d83fff] mem
923 06:54:29.951674 PCI: 00:08.0 24 * [0xf4d84000 - 0xf4d85fff] mem
924 06:54:29.956302 PCI: 00:10.0 10 * [0xf4d86000 - 0xf4d87fff] mem
925 06:54:29.959963 PCI: 00:08.0 1c * [0xf4d88000 - 0xf4d88fff] mem
926 06:54:29.964749 PCI: 00:12.0 10 * [0xf4d89000 - 0xf4d890ff] mem
927 06:54:29.969526 PCI: 00:14.7 10 * [0xf4d8a000 - 0xf4d8a0ff] mem
928 06:54:29.975885 DOMAIN: 0000 mem: next_base: f4d8a100 size: 4d8a100 align: 26 gran: 0 done
929 06:54:29.982214 PCI: 00:02.2 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
930 06:54:29.988937 PCI: 00:02.2 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
931 06:54:29.995151 PCI: 00:02.2 mem: base:f4800000 size:200000 align:21 gran:20 limit:f49fffff
932 06:54:30.000117 PCI: 01:00.0 10 * [0xf4800000 - 0xf49fffff] mem
933 06:54:30.005729 PCI: 00:02.2 mem: next_base: f4a00000 size: 200000 align: 21 gran: 20 done
934 06:54:30.013776 PCI: 00:02.4 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
935 06:54:30.019294 PCI: 00:02.4 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
936 06:54:30.027003 PCI: 00:02.4 mem: base:f4a00000 size:100000 align:20 gran:20 limit:f4afffff
937 06:54:30.030503 PCI: 02:00.0 10 * [0xf4a00000 - 0xf4a00fff] mem
938 06:54:30.034847 PCI: 02:00.0 14 * [0xf4a01000 - 0xf4a017ff] mem
939 06:54:30.041796 PCI: 00:02.4 mem: next_base: f4a01800 size: 100000 align: 20 gran: 20 done
940 06:54:30.045293 Root Device assign_resources, bus 0 link: 0
941 06:54:30.048888 DOMAIN: 0000 assign_resources, bus 0 link: 0
942 06:54:30.057197 PCI: 00:01.0 10 <- [0x00f0000000 - 0x00f3ffffff] size 0x04000000 gran 0x1a prefmem64
943 06:54:30.064661 PCI: 00:01.0 18 <- [0x00f4000000 - 0x00f47fffff] size 0x00800000 gran 0x17 prefmem64
944 06:54:30.070955 PCI: 00:01.0 20 <- [0x0000001000 - 0x00000010ff] size 0x00000100 gran 0x08 io
945 06:54:30.078709 PCI: 00:01.0 24 <- [0x00f4d00000 - 0x00f4d3ffff] size 0x00040000 gran 0x12 mem
946 06:54:30.085079 PCI: 00:01.0 30 <- [0x00f4d40000 - 0x00f4d5ffff] size 0x00020000 gran 0x11 romem
947 06:54:30.092032 PCI: 00:01.1 10 <- [0x00f4d80000 - 0x00f4d83fff] size 0x00004000 gran 0x0e mem64
948 06:54:30.099678 PCI: 00:02.2 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 01 io
949 06:54:30.108244 PCI: 00:02.2 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 01 prefmem
950 06:54:30.115436 PCI: 00:02.2 20 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x14 bus 01 mem
951 06:54:30.119517 PCI: 00:02.2 assign_resources, bus 1 link: 0
952 06:54:30.127412 PCI: 01:00.0 10 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x15 mem64
953 06:54:30.130168 PCI: 00:02.2 assign_resources, bus 1 link: 0
954 06:54:30.139411 PCI: 00:02.4 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 02 io
955 06:54:30.146160 PCI: 00:02.4 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 02 prefmem
956 06:54:30.154012 PCI: 00:02.4 20 <- [0x00f4a00000 - 0x00f4afffff] size 0x00100000 gran 0x14 bus 02 mem
957 06:54:30.157671 PCI: 00:02.4 assign_resources, bus 2 link: 0
958 06:54:30.164604 PCI: 02:00.0 10 <- [0x00f4a00000 - 0x00f4a00fff] size 0x00001000 gran 0x0c mem
959 06:54:30.171449 PCI: 02:00.0 14 <- [0x00f4a01000 - 0x00f4a017ff] size 0x00000800 gran 0x0b mem
960 06:54:30.176098 PCI: 00:02.4 assign_resources, bus 2 link: 0
961 06:54:30.182906 PCI: 00:08.0 10 <- [0x00f4d60000 - 0x00f4d7ffff] size 0x00020000 gran 0x11 prefmem64
962 06:54:30.189958 PCI: 00:08.0 18 <- [0x00f4b00000 - 0x00f4bfffff] size 0x00100000 gran 0x14 mem
963 06:54:30.196802 PCI: 00:08.0 1c <- [0x00f4d88000 - 0x00f4d88fff] size 0x00001000 gran 0x0c mem
964 06:54:30.204607 PCI: 00:08.0 20 <- [0x00f4c00000 - 0x00f4cfffff] size 0x00100000 gran 0x14 mem
965 06:54:30.210973 PCI: 00:08.0 24 <- [0x00f4d84000 - 0x00f4d85fff] size 0x00002000 gran 0x0d mem
966 06:54:30.218057 PCI: 00:10.0 10 <- [0x00f4d86000 - 0x00f4d87fff] size 0x00002000 gran 0x0d mem64
967 06:54:30.224867 PCI: 00:12.0 10 <- [0x00f4d89000 - 0x00f4d890ff] size 0x00000100 gran 0x08 mem
968 06:54:30.229391 PCI: 00:14.3 assign_resources, bus 0 link: 0
969 06:54:30.233325 PCI: 00:14.3 assign_resources, bus 0 link: 0
970 06:54:30.240434 PCI: 00:14.7 10 <- [0x00f4d8a000 - 0x00f4d8a0ff] size 0x00000100 gran 0x08 mem64
971 06:54:30.243945 DOMAIN: 0000 assign_resources, bus 0 link: 0
972 06:54:30.248081 Root Device assign_resources, bus 0 link: 0
973 06:54:30.250218 Done setting resources.
974 06:54:30.257224 Show resources in subtree (Root Device)...After assigning values.
975 06:54:30.259916 Root Device child on link 0 CPU_CLUSTER: 0
976 06:54:30.263421 CPU_CLUSTER: 0 child on link 0 APIC: 10
977 06:54:30.265581 APIC: 10
978 06:54:30.269747 DOMAIN: 0000 child on link 0 PCI: 00:00.0
979 06:54:30.280350 DOMAIN: 0000 resource base 1000 size 100 align 8 gran 0 limit ffff flags 40040100 index 10000000
980 06:54:30.287069 DOMAIN: 0000 resource base f0000000 size 4d8a100 align 26 gran 0 limit f7ffffff flags 40040200 index 10000100
981 06:54:30.295739 DOMAIN: 0000 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 10
982 06:54:30.304212 DOMAIN: 0000 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 11
983 06:54:30.311970 DOMAIN: 0000 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 12
984 06:54:30.320700 DOMAIN: 0000 resource base 100000 size cdf00000 align 0 gran 0 limit 0 flags e0004200 index 13
985 06:54:30.328972 DOMAIN: 0000 resource base ce000000 size 2000000 align 0 gran 0 limit 0 flags f0004200 index 14
986 06:54:30.338114 DOMAIN: 0000 resource base 100000000 size 2f000000 align 0 gran 0 limit 0 flags e0004200 index 15
987 06:54:30.339549 PCI: 00:00.0
988 06:54:30.340449 PCI: 00:00.2
989 06:54:30.341640 PCI: 00:01.0
990 06:54:30.351501 PCI: 00:01.0 resource base f0000000 size 4000000 align 26 gran 26 limit f3ffffff flags 60001201 index 10
991 06:54:30.407253 PCI: 00:01.0 resource base f4000000 size 800000 align 23 gran 23 limit f47fffff flags 60001201 index 18
992 06:54:30.412349 PCI: 00:01.0 resource base 1000 size 100 align 8 gran 8 limit 10ff flags 60000100 index 20
993 06:54:30.422968 PCI: 00:01.0 resource base f4d00000 size 40000 align 18 gran 18 limit f4d3ffff flags 60000200 index 24
994 06:54:30.428536 PCI: 00:01.0 resource base f4d40000 size 20000 align 17 gran 17 limit f4d5ffff flags 60002200 index 30
995 06:54:30.434233 PCI: 00:01.1
996 06:54:30.439921 PCI: 00:01.1 resource base f4d80000 size 4000 align 14 gran 14 limit f4d83fff flags 60000201 index 10
997 06:54:30.445695 PCI: 00:02.0
998 06:54:30.446235 PCI: 00:02.1
999 06:54:30.451194 PCI: 00:02.2 child on link 0 PCI: 01:00.0
1000 06:54:30.456426 PCI: 00:02.2 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1001 06:54:30.467681 PCI: 00:02.2 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1002 06:54:30.473481 PCI: 00:02.2 resource base f4800000 size 200000 align 21 gran 20 limit f49fffff flags 60080202 index 20
1003 06:54:30.478850 PCI: 01:00.0
1004 06:54:30.484200 PCI: 01:00.0 resource base f4800000 size 200000 align 21 gran 21 limit f49fffff flags 60000201 index 10
1005 06:54:30.484784 PCI: 00:02.3
1006 06:54:30.485219 PCI: 00:02.4 child on link 0 PCI: 02:00.0
1007 06:54:30.486107 PCI: 00:02.4 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1008 06:54:30.486547 PCI: 00:02.4 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1009 06:54:30.487391 PCI: 00:02.4 resource base f4a00000 size 100000 align 20 gran 20 limit f4afffff flags 60080202 index 20
1010 06:54:30.487792 PCI: 02:00.0
1011 06:54:30.488578 PCI: 02:00.0 resource base f4a00000 size 1000 align 12 gran 12 limit f4a00fff flags 60000200 index 10
1012 06:54:30.495761 PCI: 02:00.0 resource base f4a01000 size 800 align 12 gran 11 limit f4a017ff flags 60000200 index 14
1013 06:54:30.496554 PCI: 00:02.5
1014 06:54:30.498600 PCI: 00:03.0
1015 06:54:30.500032 PCI: 00:08.0
1016 06:54:30.508959 PCI: 00:08.0 resource base f4d60000 size 20000 align 17 gran 17 limit f4d7ffff flags 60001201 index 10
1017 06:54:30.518154 PCI: 00:08.0 resource base f4b00000 size 100000 align 20 gran 20 limit f4bfffff flags 60000200 index 18
1018 06:54:30.527387 PCI: 00:08.0 resource base f4d88000 size 1000 align 12 gran 12 limit f4d88fff flags 60000200 index 1c
1019 06:54:30.537102 PCI: 00:08.0 resource base f4c00000 size 100000 align 20 gran 20 limit f4cfffff flags 60000200 index 20
1020 06:54:30.546160 PCI: 00:08.0 resource base f4d84000 size 2000 align 13 gran 13 limit f4d85fff flags 60000200 index 24
1021 06:54:30.547464 PCI: 00:09.0
1022 06:54:30.549045 PCI: 00:09.2
1023 06:54:30.551037 PCI: 00:10.0
1024 06:54:30.559860 PCI: 00:10.0 resource base f4d86000 size 2000 align 13 gran 13 limit f4d87fff flags 60000201 index 10
1025 06:54:30.561322 PCI: 00:11.0
1026 06:54:30.562711 PCI: 00:12.0
1027 06:54:30.571817 PCI: 00:12.0 resource base f4d89000 size 100 align 12 gran 8 limit f4d890ff flags 60000200 index 10
1028 06:54:30.573243 PCI: 00:14.0
1029 06:54:30.577366 PCI: 00:14.3 child on link 0 PNP: 0c09.0
1030 06:54:30.585890 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
1031 06:54:30.594463 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
1032 06:54:30.603270 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
1033 06:54:30.611143 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
1034 06:54:30.621094 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
1035 06:54:30.621648 PNP: 0c09.0
1036 06:54:30.628940 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1037 06:54:30.630966 PCI: 00:14.7
1038 06:54:30.639446 PCI: 00:14.7 resource base f4d8a000 size 100 align 12 gran 8 limit f4d8a0ff flags 60000201 index 10
1039 06:54:30.642283 PCI: 00:18.0
1040 06:54:30.650558 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
1041 06:54:30.659094 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
1042 06:54:30.661135 PCI: 00:18.1
1043 06:54:30.662010 PCI: 00:18.2
1044 06:54:30.663991 PCI: 00:18.3
1045 06:54:30.665224 PCI: 00:18.4
1046 06:54:30.666744 PCI: 00:18.5
1047 06:54:30.671648 MMIO: fedc2000 child on link 0 GENERIC: 0.0
1048 06:54:30.673865 GENERIC: 0.0
1049 06:54:30.674320 I2C: 01:1a
1050 06:54:30.675252 GENERIC: 0.1
1051 06:54:30.678808 MMIO: fedc3000 child on link 0 I2C: 02:50
1052 06:54:30.680141 I2C: 02:50
1053 06:54:30.684420 MMIO: fedc4000 child on link 0 I2C: 03:15
1054 06:54:30.685784 I2C: 03:15
1055 06:54:30.690003 MMIO: fedc5000 child on link 0 I2C: 04:39
1056 06:54:30.690449 I2C: 04:39
1057 06:54:30.692069 I2C: 04:10
1058 06:54:30.694716 Done allocating resources.
1059 06:54:30.699626 BS: BS_DEV_RESOURCES times (us): entry 0 run 1563730 exit 0
1060 06:54:30.706162 PCI_INTR tables: Writing registers C00/C01 for PCI IRQ routing:
1061 06:54:30.708801 PCI_INTR_INDEX name PIC mode APIC mode
1062 06:54:30.713079 0x00 INTA# 0x03 0x10
1063 06:54:30.715806 0x01 INTB# 0x04 0x11
1064 06:54:30.719394 0x02 INTC# 0x05 0x12
1065 06:54:30.723660 0x03 INTD# 0x07 0x13
1066 06:54:30.726467 0x04 INTE# 0x0B 0x14
1067 06:54:30.729974 0x05 INTF# 0x1F 0x1F
1068 06:54:30.732872 0x06 INTG# 0x1F 0x16
1069 06:54:30.736430 0x07 INTH# 0x1F 0x17
1070 06:54:30.739944 0x08 Misc 0xFA 0x00
1071 06:54:30.742608 0x09 Misc0 0xF1 0x00
1072 06:54:30.745959 0x0A Misc1 0x00 0x00
1073 06:54:30.749372 0x0B Misc2 0x00 0x00
1074 06:54:30.752249 0x0C Ser IRQ INTA 0x1F 0x1F
1075 06:54:30.756371 0x0D Ser IRQ INTB 0x1F 0x1F
1076 06:54:30.759686 0x0E Ser IRQ INTC 0x1F 0x1F
1077 06:54:30.763164 0x0F Ser IRQ INTD 0x1F 0x1F
1078 06:54:30.766699 0x10 SCI 0x09 0x09
1079 06:54:30.771041 0x11 SMBUS 0x1F 0x1F
1080 06:54:30.772333 0x12 ASF 0x1F 0x1F
1081 06:54:30.775804 0x13 HDA 0x03 0x10
1082 06:54:30.779309 0x14 FC 0x1F 0x1F
1083 06:54:30.782827 0x16 PerMon 0x1F 0x1F
1084 06:54:30.785758 0x17 SD 0x03 0x10
1085 06:54:30.789307 0x1A SDIOt 0x00 0x1F
1086 06:54:30.792101 0x30 EHCI 0x05 0x12
1087 06:54:30.796286 0x34 XHCI 0x04 0x12
1088 06:54:30.799792 0x41 SATA 0x07 0x13
1089 06:54:30.802653 0x62 GPIO 0x07 0x07
1090 06:54:30.806055 0x70 I2C0 0x03 0x03
1091 06:54:30.808779 0x71 I2C1 0x0F 0x0F
1092 06:54:30.812330 0x72 I2C2 0x06 0x06
1093 06:54:30.815672 0x73 I2C3 0x0E 0x0E
1094 06:54:30.818580 0x74 UART0 0x0A 0x0A
1095 06:54:30.822185 0x75 UART1 0x0B 0x0B
1096 06:54:30.827962 PCI_CFG IRQ: Write PCI config space IRQ assignments
1097 06:54:30.830678 PCI IRQ: Found device 0:01.00 using PIN A
1098 06:54:30.834984 PCI Devfn (0x8) not found in pirq_data table
1099 06:54:30.838475 PCI IRQ: Found device 0:01.01 using PIN B
1100 06:54:30.843365 Found this device in pirq_data table entry 5
1101 06:54:30.845313 Orig INT_PIN : 2 (PIN B)
1102 06:54:30.847466 PCI_INTR idx : 0x13 (HDA)
1103 06:54:30.850213 INT_LINE : 0x3 (IRQ 3)
1104 06:54:30.852920 PCI IRQ: Found device 0:02.02 using PIN A
1105 06:54:30.857914 Found this device in pirq_data table entry 1
1106 06:54:30.860056 Orig INT_PIN : 1 (PIN A)
1107 06:54:30.863727 PCI_INTR idx : 0x01 (INTB#)
1108 06:54:30.864520 INT_LINE : 0x4 (IRQ 4)
1109 06:54:30.868606 PCI IRQ: Found device 0:02.04 using PIN A
1110 06:54:30.872156 Found this device in pirq_data table entry 3
1111 06:54:30.874223 Orig INT_PIN : 1 (PIN A)
1112 06:54:30.878492 PCI_INTR idx : 0x03 (INTD#)
1113 06:54:30.879286 INT_LINE : 0x7 (IRQ 7)
1114 06:54:30.883401 PCI IRQ: Found device 0:08.00 using PIN A
1115 06:54:30.887534 PCI Devfn (0x40) not found in pirq_data table
1116 06:54:30.890328 PCI IRQ: Found device 0:10.00 using PIN A
1117 06:54:30.895456 Found this device in pirq_data table entry 10
1118 06:54:30.898188 Orig INT_PIN : 1 (PIN A)
1119 06:54:30.900265 PCI_INTR idx : 0x34 (XHCI)
1120 06:54:30.903189 INT_LINE : 0x4 (IRQ 4)
1121 06:54:30.906601 PCI IRQ: Found device 0:12.00 using PIN A
1122 06:54:30.909745 Found this device in pirq_data table entry 9
1123 06:54:30.912346 Orig INT_PIN : 1 (PIN A)
1124 06:54:30.915400 PCI_INTR idx : 0x30 (EHCI)
1125 06:54:30.916676 INT_LINE : 0x5 (IRQ 5)
1126 06:54:30.921408 PCI IRQ: Found device 0:14.07 using PIN A
1127 06:54:30.924790 Found this device in pirq_data table entry 6
1128 06:54:30.927615 Orig INT_PIN : 1 (PIN A)
1129 06:54:30.931288 PCI_INTR idx : 0x17 (SD)
1130 06:54:30.932079 INT_LINE : 0x3 (IRQ 3)
1131 06:54:30.935660 PCI IRQ: Found device 2:00.00 using PIN A
1132 06:54:30.939996 With INT_PIN swizzled to PIN A
1133 06:54:30.941308 Attached to bridge device 0:02h.04h
1134 06:54:30.945538 Found this device in pirq_data table entry 3
1135 06:54:30.948976 Orig INT_PIN : 1 (PIN A)
1136 06:54:30.951154 PCI_INTR idx : 0x03 (INTD#)
1137 06:54:30.953154 INT_LINE : 0x7 (IRQ 7)
1138 06:54:30.957396 PCI IRQ: Found device 1:00.00 using PIN A
1139 06:54:30.960939 With INT_PIN swizzled to PIN A
1140 06:54:30.963107 Attached to bridge device 0:02h.02h
1141 06:54:30.967833 Found this device in pirq_data table entry 1
1142 06:54:30.969291 Orig INT_PIN : 1 (PIN A)
1143 06:54:30.972087 PCI_INTR idx : 0x01 (INTB#)
1144 06:54:30.974196 INT_LINE : 0x4 (IRQ 4)
1145 06:54:30.979745 PCI_CFG IRQ: Finished writing PCI config space IRQ assignments
1146 06:54:30.981821 POST: 0x74
1147 06:54:30.982719 Enabling resources...
1148 06:54:30.986125 agesawrapper_amdinitmid() entry
1149 06:54:30.994347 agesawrapper_amdinitmid() returned AGESA_SUCCESS
1150 06:54:30.997202 PCI: 00:00.0 subsystem <- 1022/1576
1151 06:54:30.999327 PCI: 00:00.0 cmd <- 04
1152 06:54:31.002770 PCI: 00:01.0 subsystem <- 1002/98e4
1153 06:54:31.005020 PCI: 00:01.0 cmd <- 07
1154 06:54:31.008626 PCI: 00:01.1 subsystem <- 1002/15b3
1155 06:54:31.009855 PCI: 00:01.1 cmd <- 02
1156 06:54:31.013543 PCI: 00:02.0 subsystem <- 1022/157b
1157 06:54:31.015577 PCI: 00:02.0 cmd <- 00
1158 06:54:31.019098 PCI: 00:02.2 bridge ctrl <- 0003
1159 06:54:31.020297 PCI: 00:02.2 cmd <- 06
1160 06:54:31.023910 PCI: 00:02.4 bridge ctrl <- 0003
1161 06:54:31.025951 PCI: 00:02.4 cmd <- 06
1162 06:54:31.028133 PCI: 00:03.0 cmd <- 00
1163 06:54:31.031704 PCI: 00:08.0 subsystem <- 1022/1578
1164 06:54:31.033054 PCI: 00:08.0 cmd <- 06
1165 06:54:31.036683 PCI: 00:09.0 subsystem <- 1022/157d
1166 06:54:31.038177 PCI: 00:09.0 cmd <- 00
1167 06:54:31.041100 PCI: 00:10.0 subsystem <- 1022/7914
1168 06:54:31.044009 PCI: 00:10.0 cmd <- 02
1169 06:54:31.046821 PCI: 00:12.0 subsystem <- 1022/7908
1170 06:54:31.048788 PCI: 00:12.0 cmd <- 02
1171 06:54:31.052331 PCI: 00:14.0 subsystem <- 1022/790b
1172 06:54:31.055076 PCI: 00:14.0 cmd <- 403
1173 06:54:31.057722 PCI: 00:14.3 subsystem <- 1022/790e
1174 06:54:31.060616 PCI: 00:14.3 cmd <- 0f
1175 06:54:31.066863 Southbridge LPC decode:PNP: 0c09.0, base=0x00000800, end=0x000009fe
1176 06:54:31.067666 Covered by wideIO 0
1177 06:54:31.071699 PCI: 00:14.7 subsystem <- 1022/7906
1178 06:54:31.074431 PCI: 00:14.7 cmd <- 06
1179 06:54:31.075749 PCI: 00:18.0 cmd <- 00
1180 06:54:31.078700 PCI: 00:18.1 subsystem <- 1022/15b1
1181 06:54:31.080787 PCI: 00:18.1 cmd <- 00
1182 06:54:31.084353 PCI: 00:18.2 subsystem <- 1022/15b2
1183 06:54:31.085598 PCI: 00:18.2 cmd <- 00
1184 06:54:31.090285 PCI: 00:18.3 subsystem <- 1022/15b3
1185 06:54:31.091625 PCI: 00:18.3 cmd <- 00
1186 06:54:31.094613 PCI: 00:18.4 subsystem <- 1022/15b4
1187 06:54:31.096730 PCI: 00:18.4 cmd <- 00
1188 06:54:31.099484 PCI: 00:18.5 subsystem <- 1022/15b5
1189 06:54:31.101558 PCI: 00:18.5 cmd <- 00
1190 06:54:31.104372 PCI: 01:00.0 cmd <- 02
1191 06:54:31.107228 PCI: 02:00.0 subsystem <- 1217/8620
1192 06:54:31.109282 PCI: 02:00.0 cmd <- 06
1193 06:54:31.110744 done.
1194 06:54:31.115520 BS: BS_DEV_ENABLE times (us): entry 279596 run 130761 exit 0
1195 06:54:31.117635 POST: 0x75
1196 06:54:31.119045 Initializing devices...
1197 06:54:31.121172 Root Device init ...
1198 06:54:31.126163 Root Device init finished in 1948 usecs
1199 06:54:31.126624 POST: 0x75
1200 06:54:31.128303 CPU_CLUSTER: 0 init ...
1201 06:54:31.131248 MTRR: Physical address space:
1202 06:54:31.136791 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1203 06:54:31.142399 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1204 06:54:31.148158 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1205 06:54:31.153685 0x00000000d0000000 - 0x00000000f0000000 size 0x20000000 type 0
1206 06:54:31.159210 0x00000000f0000000 - 0x00000000f4800000 size 0x04800000 type 1
1207 06:54:31.164824 0x00000000f4800000 - 0x0000000100000000 size 0x0b800000 type 0
1208 06:54:31.170603 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1209 06:54:31.174060 MTRR: Fixed MSR 0x250 0x1e1e1e1e1e1e1e1e
1210 06:54:31.177078 MTRR: Fixed MSR 0x258 0x1e1e1e1e1e1e1e1e
1211 06:54:31.181313 MTRR: Fixed MSR 0x259 0x0000000000000000
1212 06:54:31.185711 MTRR: Fixed MSR 0x268 0x1e1e1e1e1e1e1e1e
1213 06:54:31.188354 MTRR: Fixed MSR 0x269 0x1e1e1e1e1e1e1e1e
1214 06:54:31.192521 MTRR: Fixed MSR 0x26a 0x1e1e1e1e1e1e1e1e
1215 06:54:31.196069 MTRR: Fixed MSR 0x26b 0x1e1e1e1e1e1e1e1e
1216 06:54:31.199581 MTRR: Fixed MSR 0x26c 0x1e1e1e1e1e1e1e1e
1217 06:54:31.203167 MTRR: Fixed MSR 0x26d 0x1e1e1e1e1e1e1e1e
1218 06:54:31.206525 MTRR: Fixed MSR 0x26e 0x1e1e1e1e1e1e1e1e
1219 06:54:31.209982 MTRR: Fixed MSR 0x26f 0x1e1e1e1e1e1e1e1e
1220 06:54:31.212395 call enable_fixed_mtrr()
1221 06:54:31.216303 CPU physical address size: 48 bits
1222 06:54:31.219167 MTRR: default type WB/UC MTRR counts: 8/6.
1223 06:54:31.223200 MTRR: UC selected as default type.
1224 06:54:31.228109 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1225 06:54:31.233872 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1226 06:54:31.239529 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1227 06:54:31.245012 MTRR: 3 base 0x00000000f0000000 mask 0x0000fffffc000000 type 1
1228 06:54:31.251345 MTRR: 4 base 0x00000000f4000000 mask 0x0000ffffff800000 type 1
1229 06:54:31.256343 MTRR: 5 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1230 06:54:31.256776
1231 06:54:31.257774 MTRR check
1232 06:54:31.260440 Fixed MTRRs : Enabled
1233 06:54:31.261741 Variable MTRRs: Enabled
1234 06:54:31.262581
1235 06:54:31.263309 POST: 0x93
1236 06:54:31.265251 Will perform SMM setup.
1237 06:54:31.270298 CPU: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G .
1238 06:54:31.277759 Loading module at 00030000 with entry 00030000. filesize: 0x170 memsize: 0x170
1239 06:54:31.281422 Processing 16 relocs. Offset value of 0x00030000
1240 06:54:31.283595 Attempting to start 1 APs
1241 06:54:31.286597 Waiting for 10ms after sending INIT.
1242 06:54:31.302323 Waiting for 1st SIPI to complete...AP: slot 1 apic_id 11.
1243 06:54:31.303129 done.
1244 06:54:31.307204 Waiting for 2nd SIPI to complete...done.
1245 06:54:31.313424 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
1246 06:54:31.317689 Processing 13 relocs. Offset value of 0x00038000
1247 06:54:31.323396 SMM Module: stub loaded at 00038000. Will call cdeb995b(00000000)
1248 06:54:31.326272 Installing SMM handler to 0xce800000
1249 06:54:31.334920 Loading module at ce810000 with entry ce81142b. filesize: 0x6c98 memsize: 0xad18
1250 06:54:31.340002 Processing 481 relocs. Offset value of 0xce810000
1251 06:54:31.346909 Loading module at ce808000 with entry ce808000. filesize: 0x1a8 memsize: 0x1a8
1252 06:54:31.352470 Processing 13 relocs. Offset value of 0xce808000
1253 06:54:31.357518 SMM Module: placing jmp sequence at ce807e00 rel16 0x01fd
1254 06:54:31.361680 SMM Module: stub loaded at ce808000. Will call ce81142b(00000000)
1255 06:54:31.364468 New SMBASE 0xce800000
1256 06:54:31.365811 Relocation complete.
1257 06:54:31.369500 New SMBASE 0xce7ffe00
1258 06:54:31.370758 Relocation complete.
1259 06:54:31.372122 Initializing CPU #0
1260 06:54:31.374851 CPU: vendor AMD device 670f00
1261 06:54:31.378351 CPU: family 15, model 70, stepping 00
1262 06:54:31.382742 Setting up local APIC... apic_id: 0x10 done.
1263 06:54:31.383598 CPU #0 initialized
1264 06:54:31.385598 Initializing CPU #1
1265 06:54:31.388348 CPU: vendor AMD device 670f00
1266 06:54:31.391812 CPU: family 15, model 70, stepping 00
1267 06:54:31.395839 Setting up local APIC... apic_id: 0x11 done.
1268 06:54:31.397717 CPU #1 initialized
1269 06:54:31.401313 bsp_do_flight_plan done after 91 msecs.
1270 06:54:31.404860 MTRR: TEMPORARY Physical address space:
1271 06:54:31.410406 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1272 06:54:31.416096 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1273 06:54:31.421928 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1274 06:54:31.427694 0x00000000d0000000 - 0x00000000ff000000 size 0x2f000000 type 0
1275 06:54:31.432351 0x00000000ff000000 - 0x0000000100000000 size 0x01000000 type 5
1276 06:54:31.438167 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1277 06:54:31.442560 MTRR: default type WB/UC MTRR counts: 7/5.
1278 06:54:31.445407 MTRR: UC selected as default type.
1279 06:54:31.450959 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1280 06:54:31.456622 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1281 06:54:31.461411 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1282 06:54:31.467598 MTRR: 3 base 0x00000000ff000000 mask 0x0000ffffff000000 type 5
1283 06:54:31.472584 MTRR: 4 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1284 06:54:31.477624 CPU_CLUSTER: 0 init finished in 346091 usecs
1285 06:54:31.478417 POST: 0x75
1286 06:54:31.479153 POST: 0x75
1287 06:54:31.479858 POST: 0x75
1288 06:54:31.481782 POST: 0x75
1289 06:54:31.482576 POST: 0x75
1290 06:54:31.483293 POST: 0x75
1291 06:54:31.485361 POST: 0x75
1292 06:54:31.486226 POST: 0x75
1293 06:54:31.488165 PCI: 00:00.0 init ...
1294 06:54:31.491568 PCI: 00:00.0 init finished in 2003 usecs
1295 06:54:31.493680 POST: 0x75
1296 06:54:31.494118 POST: 0x75
1297 06:54:31.495650 PCI: 00:01.0 init ...
1298 06:54:31.501360 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1299 06:54:31.503545 CBFS: Locating 'pci1002,98e4.rom'
1300 06:54:31.507805 CBFS: Found @ offset 92c00 size fe00
1301 06:54:31.511246 Mapping PCI device 100298e4 to 100298e0
1302 06:54:31.515405 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1303 06:54:31.521782 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1304 06:54:31.526003 PCI ROM image, vendor ID 1002, device ID 98e0,
1305 06:54:31.530015 PCI ROM image, Class Code 030000, Code Type 00
1306 06:54:31.535777 Copying VGA ROM Image from ffe82c48 to 0xc0000, 0xfe00 bytes
1307 06:54:31.544980 Real mode stub @00000600: 867 bytes
1308 06:54:31.546366 Calling Option ROM...
1309 06:54:31.568778 ... Option ROM returned.
1310 06:54:31.572355 VBE: Getting information about VESA mode 41d2
1311 06:54:31.575820 VBE: resolution: 1366x768@16
1312 06:54:31.579391 VBE: framebuffer: f0000000
1313 06:54:31.580829 VBE: Setting VESA mode 41d2
1314 06:54:31.606099 VGA Option ROM was run
1315 06:54:31.609519 PCI: 00:01.0 init finished in 112267 usecs
1316 06:54:31.610925 POST: 0x75
1317 06:54:31.613106 PCI: 00:01.1 init ...
1318 06:54:31.616526 PCI: 00:01.1 init finished in 2003 usecs
1319 06:54:31.618084 POST: 0x75
1320 06:54:31.622248 PCI: 00:02.0 init ...
1321 06:54:31.624867 PCI: 00:02.0 init finished in 2002 usecs
1322 06:54:31.625370 POST: 0x75
1323 06:54:31.626106 POST: 0x75
1324 06:54:31.626806 POST: 0x75
1325 06:54:31.627662 POST: 0x75
1326 06:54:31.629115 POST: 0x75
1327 06:54:31.629976 POST: 0x75
1328 06:54:31.631844 PCI: 00:03.0 init ...
1329 06:54:31.635396 PCI: 00:03.0 init finished in 2002 usecs
1330 06:54:31.636816 POST: 0x75
1331 06:54:31.638927 PCI: 00:08.0 init ...
1332 06:54:31.642442 PCI: 00:08.0 init finished in 2002 usecs
1333 06:54:31.643303 POST: 0x75
1334 06:54:31.645217 PCI: 00:09.0 init ...
1335 06:54:31.651064 PCI: 00:09.0 init finished in 2002 usecs
1336 06:54:31.651510 POST: 0x75
1337 06:54:31.652222 POST: 0x75
1338 06:54:31.653276 PCI: 00:10.0 init ...
1339 06:54:31.658208 PCI: 00:10.0 init finished in 2002 usecs
1340 06:54:31.658650 POST: 0x75
1341 06:54:31.659371 POST: 0x75
1342 06:54:31.661716 PCI: 00:12.0 init ...
1343 06:54:31.665065 PCI: 00:12.0 init finished in 2002 usecs
1344 06:54:31.665907 POST: 0x75
1345 06:54:31.667894 PCI: 00:14.0 init ...
1346 06:54:31.671144 IOAPIC: Initializing IOAPIC at 0xfec00000
1347 06:54:31.676088 IOAPIC: Bootstrap Processor Local APIC = 0x10
1348 06:54:31.677474 IOAPIC: ID = 0x04
1349 06:54:31.680125 IOAPIC: Dumping registers
1350 06:54:31.682204 reg 0x0000: 0x04000000
1351 06:54:31.684318 reg 0x0001: 0x00178021
1352 06:54:31.686441 reg 0x0002: 0x04000000
1353 06:54:31.688449 IOAPIC: 24 interrupts
1354 06:54:31.692029 IOAPIC: Enabling interrupts on FSB
1355 06:54:31.697560 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1356 06:54:31.700327 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1357 06:54:31.705346 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1358 06:54:31.710419 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1359 06:54:31.714696 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1360 06:54:31.719651 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1361 06:54:31.723047 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1362 06:54:31.727230 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1363 06:54:31.732835 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1364 06:54:31.737626 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1365 06:54:31.741870 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1366 06:54:31.745330 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1367 06:54:31.750336 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1368 06:54:31.754563 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1369 06:54:31.759423 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1370 06:54:31.763617 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1371 06:54:31.768841 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1372 06:54:31.772880 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1373 06:54:31.778083 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1374 06:54:31.782247 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1375 06:54:31.786556 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1376 06:54:31.791277 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1377 06:54:31.795541 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1378 06:54:31.801193 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1379 06:54:31.804129 PCI: 00:14.0 init finished in 133956 usecs
1380 06:54:31.805312 POST: 0x75
1381 06:54:31.806566 PCI: 00:14.3 init ...
1382 06:54:31.807961 RTC Init
1383 06:54:31.811545 PCI: 00:14.3 init finished in 2964 usecs
1384 06:54:31.812347 POST: 0x75
1385 06:54:31.815192 PCI: 00:14.7 init ...
1386 06:54:31.818650 PCI: 00:14.7 init finished in 2002 usecs
1387 06:54:31.819578 POST: 0x75
1388 06:54:31.824274 PCI: 00:18.0 init ...
1389 06:54:31.824926 IOAPIC: Initializing IOAPIC at 0xfec20000
1390 06:54:31.829711 IOAPIC: Bootstrap Processor Local APIC = 0x10
1391 06:54:31.830380 IOAPIC: ID = 0x05
1392 06:54:31.833177 IOAPIC: Dumping registers
1393 06:54:31.835247 reg 0x0000: 0x05000000
1394 06:54:31.838018 reg 0x0001: 0x001f8021
1395 06:54:31.840730 reg 0x0002: 0x00000000
1396 06:54:31.842104 IOAPIC: 32 interrupts
1397 06:54:31.844940 IOAPIC: Enabling interrupts on FSB
1398 06:54:31.849971 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1399 06:54:31.854976 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1400 06:54:31.858576 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1401 06:54:31.863421 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1402 06:54:31.867728 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1403 06:54:31.873166 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1404 06:54:31.877448 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1405 06:54:31.882655 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1406 06:54:31.886498 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1407 06:54:31.890731 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1408 06:54:31.894965 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1409 06:54:31.899135 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1410 06:54:31.903966 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1411 06:54:31.908042 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1412 06:54:31.913593 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1413 06:54:31.917801 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1414 06:54:31.922126 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1415 06:54:31.926342 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1416 06:54:31.931980 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1417 06:54:31.936850 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1418 06:54:31.940906 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1419 06:54:31.944918 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1420 06:54:31.949838 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1421 06:54:31.954326 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1422 06:54:31.958354 IOAPIC: reg 0x00000018 value 0x00000000 0x00010000
1423 06:54:31.964003 IOAPIC: reg 0x00000019 value 0x00000000 0x00010000
1424 06:54:31.967425 IOAPIC: reg 0x0000001a value 0x00000000 0x00010000
1425 06:54:31.971488 IOAPIC: reg 0x0000001b value 0x00000000 0x00010000
1426 06:54:31.976980 IOAPIC: reg 0x0000001c value 0x00000000 0x00010000
1427 06:54:31.981226 IOAPIC: reg 0x0000001d value 0x00000000 0x00010000
1428 06:54:31.985359 IOAPIC: reg 0x0000001e value 0x00000000 0x00010000
1429 06:54:31.990166 IOAPIC: reg 0x0000001f value 0x00000000 0x00010000
1430 06:54:31.993591 PCI: 00:18.0 init finished in 170070 usecs
1431 06:54:31.994791 POST: 0x75
1432 06:54:31.996340 PCI: 00:18.1 init ...
1433 06:54:32.000467 PCI: 00:18.1 init finished in 2002 usecs
1434 06:54:32.001339 POST: 0x75
1435 06:54:32.004088 PCI: 00:18.2 init ...
1436 06:54:32.007500 PCI: 00:18.2 init finished in 2002 usecs
1437 06:54:32.008412 POST: 0x75
1438 06:54:32.011653 PCI: 00:18.3 init ...
1439 06:54:32.013797 PCI: 00:18.3 init finished in 2002 usecs
1440 06:54:32.015222 POST: 0x75
1441 06:54:32.018002 PCI: 00:18.4 init ...
1442 06:54:32.020293 PCI: 00:18.4 init finished in 2002 usecs
1443 06:54:32.021691 POST: 0x75
1444 06:54:32.023772 PCI: 00:18.5 init ...
1445 06:54:32.027301 PCI: 00:18.5 init finished in 2002 usecs
1446 06:54:32.028308 POST: 0x75
1447 06:54:32.030754 PCI: 01:00.0 init ...
1448 06:54:32.034982 PCI: 01:00.0 init finished in 2002 usecs
1449 06:54:32.035831 POST: 0x75
1450 06:54:32.037186 PCI: 02:00.0 init ...
1451 06:54:32.042526 BayHub BH720: Power-saving enabled (link_ctrl=0x110103)
1452 06:54:32.046114 PCI: 02:00.0 init finished in 7129 usecs
1453 06:54:32.047430 POST: 0x75
1454 06:54:32.048737 PNP: 0c09.0 init ...
1455 06:54:32.053638 Google Chrome EC: Hello got back 11223344 status (0)
1456 06:54:32.057107 Google Chrome EC: version:
1457 06:54:32.059960 ro: careena_v2.0.11488-7215d6e0e4
1458 06:54:32.063563 rw: careena_v2.0.11488-7215d6e0e4
1459 06:54:32.064890 running image: 1
1460 06:54:32.069305 Google Chrome EC uptime: 5.626 seconds
1461 06:54:32.074290 Google Chrome AP resets since EC boot: 0
1462 06:54:32.077136 Google Chrome most recent AP reset causes:
1463 06:54:32.081399 Google Chrome EC reset flags at last EC boot: reset-pin
1464 06:54:32.084968 PNP: 0c09.0 init finished in 34477 usecs
1465 06:54:32.086416 POST: 0x75
1466 06:54:32.087730 POST: 0x75
1467 06:54:32.088395 POST: 0x75
1468 06:54:32.089815 POST: 0x75
1469 06:54:32.090554 POST: 0x75
1470 06:54:32.092003 POST: 0x75
1471 06:54:32.092674 POST: 0x75
1472 06:54:32.094866 Devices initialized
1473 06:54:32.097708 Show all devs... After init.
1474 06:54:32.101860 Root Device: enabled 1
1475 06:54:32.102050 CPU_CLUSTER: 0: enabled 1
1476 06:54:32.103969 DOMAIN: 0000: enabled 1
1477 06:54:32.106772 MMIO: fedc2000: enabled 1
1478 06:54:32.110438 MMIO: fedc3000: enabled 1
1479 06:54:32.111109 MMIO: fedc4000: enabled 1
1480 06:54:32.114077 MMIO: fedc5000: enabled 1
1481 06:54:32.115731 APIC: 10: enabled 1
1482 06:54:32.117782 PCI: 00:00.0: enabled 1
1483 06:54:32.119885 PCI: 00:00.2: enabled 0
1484 06:54:32.122116 PCI: 00:01.0: enabled 1
1485 06:54:32.124907 PCI: 00:01.1: enabled 1
1486 06:54:32.126371 PCI: 00:02.0: enabled 1
1487 06:54:32.129285 PCI: 00:02.1: enabled 0
1488 06:54:32.131131 PCI: 00:02.2: enabled 1
1489 06:54:32.133468 PCI: 00:02.3: enabled 0
1490 06:54:32.134802 PCI: 00:02.4: enabled 1
1491 06:54:32.137615 PCI: 00:02.5: enabled 0
1492 06:54:32.139691 PCI: 00:08.0: enabled 1
1493 06:54:32.141884 PCI: 00:09.0: enabled 1
1494 06:54:32.143798 PCI: 00:09.2: enabled 0
1495 06:54:32.145942 PCI: 00:10.0: enabled 1
1496 06:54:32.148595 PCI: 00:11.0: enabled 0
1497 06:54:32.149937 PCI: 00:12.0: enabled 1
1498 06:54:32.152201 PCI: 00:14.0: enabled 1
1499 06:54:32.155130 PCI: 00:14.3: enabled 1
1500 06:54:32.157030 PCI: 00:14.7: enabled 1
1501 06:54:32.158407 PCI: 00:18.0: enabled 1
1502 06:54:32.161219 PCI: 00:18.1: enabled 1
1503 06:54:32.163376 PCI: 00:18.2: enabled 1
1504 06:54:32.165529 PCI: 00:18.3: enabled 1
1505 06:54:32.168306 PCI: 00:18.4: enabled 1
1506 06:54:32.169770 PCI: 00:18.5: enabled 1
1507 06:54:32.172553 GENERIC: 0.0: enabled 1
1508 06:54:32.173989 I2C: 01:1a: enabled 1
1509 06:54:32.176032 GENERIC: 0.1: enabled 1
1510 06:54:32.178036 I2C: 02:50: enabled 1
1511 06:54:32.180084 I2C: 03:15: enabled 1
1512 06:54:32.183230 I2C: 04:39: enabled 1
1513 06:54:32.184019 I2C: 04:10: enabled 1
1514 06:54:32.185974 PCI: 02:00.0: enabled 1
1515 06:54:32.188075 PNP: 0c09.0: enabled 1
1516 06:54:32.191491 PCI: 00:03.0: enabled 1
1517 06:54:32.192909 PCI: 01:00.0: enabled 1
1518 06:54:32.194328 APIC: 11: enabled 1
1519 06:54:32.199259 BS: BS_DEV_INIT times (us): entry 0 run 1076458 exit 150
1520 06:54:32.205575 ELOG: Event(A1) added with size 10 at 2022-07-04 06:54:17 UTC
1521 06:54:32.212441 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1522 06:54:32.217895 ELOG: Event(A0) added with size 9 at 2022-07-04 06:54:17 UTC
1523 06:54:32.221554 elog_add_boot_reason: Logged dev mode boot
1524 06:54:32.224400 POST: 0x76
1525 06:54:32.225755 Finalize devices...
1526 06:54:32.226515 Devices finalized
1527 06:54:32.230704 FMAP: area RW_NVRAM found @ 467000 (20480 bytes)
1528 06:54:32.233552 agesawrapper_amdinitlate() entry
1529 06:54:32.252451 DmiTable:cdfbd4a3, AcpiPstatein: cdfbc2b9, AcpiSrat:00000000,AcpiSlit:00000000, Mce:cdfbd327, Cmc:cdfbd3e9,Alib:cdfbe586, AcpiIvrs:00000000 in agesawrapper_amdinitlate
1530 06:54:32.256099 agesawrapper_amdinitlate() returned AGESA_SUCCESS
1531 06:54:32.259759 agesawrapper_amdinitrtb() entry
1532 06:54:32.264853 agesawrapper_amdinitrtb() returned AGESA_SUCCESS
1533 06:54:32.269993 BS: BS_POST_DEVICE times (us): entry 22183 run 4547 exit 38199
1534 06:54:32.275579 FMAP: area RW_MRC_CACHE found @ 0 (65536 bytes)
1535 06:54:32.279249 MRC: Checking cached data update for 'RW_MRC_CACHE'.
1536 06:54:32.283614 MRC: cache data 'RW_MRC_CACHE' needs update.
1537 06:54:32.300224 ELOG: Event(AA) added with size 11 at 2022-07-04 06:54:17 UTC
1538 06:54:32.300929 POST: 0x77
1539 06:54:32.307633 BS: BS_OS_RESUME_CHECK times (us): entry 29373 run 1058 exit 1
1540 06:54:32.308130 POST: 0x79
1541 06:54:32.308800 POST: 0x9c
1542 06:54:32.314531 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1543 06:54:32.317308 CBFS: Locating 'fallback/dsdt.aml'
1544 06:54:32.321392 CBFS: Found @ offset a6cc0 size 3b94
1545 06:54:32.326321 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1546 06:54:32.329128 CBFS: Locating 'fallback/slic'
1547 06:54:32.331876 CBFS: 'fallback/slic' not found.
1548 06:54:32.335557 ACPI: Writing ACPI tables at cde2e000.
1549 06:54:32.336965 ACPI: * FACS
1550 06:54:32.339069 ACPI: * DSDT
1551 06:54:32.341875 Ramoops buffer: 0x100000@0xcdd2e000.
1552 06:54:32.345404 ACPI: * FADT
1553 06:54:32.346240 pm_base: 0x0400
1554 06:54:32.349496 ACPI: added table 1/32, length now 40
1555 06:54:32.352837 ACPI: * SSDT
1556 06:54:32.354158 ACPI \_PR report 2 core(s)
1557 06:54:32.357607 dw_i2c: bad counts. hcnt = -1 lcnt = 9
1558 06:54:32.361166 dw_i2c: bad counts. hcnt = -1 lcnt = 13
1559 06:54:32.364601 dw_i2c: bad counts. hcnt = -13 lcnt = 11
1560 06:54:32.368244 dw_i2c: bad counts. hcnt = -7 lcnt = 16
1561 06:54:32.373939 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1562 06:54:32.376023 CBFS: Locating 'pci1002,98e4.rom'
1563 06:54:32.379656 CBFS: Found @ offset 92c00 size fe00
1564 06:54:32.385220 Mapping PCI device 100298e4 to 100298e0
1565 06:54:32.387290 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1566 06:54:32.394200 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1567 06:54:32.398559 PCI ROM image, vendor ID 1002, device ID 98e0,
1568 06:54:32.402103 PCI ROM image, Class Code 030000, Code Type 00
1569 06:54:32.411363 \_SB.I2CA.ADAU: Analog Digital DMIC
1570 06:54:32.417603 \_SB.I2CA.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 0
1571 06:54:32.422485 \_SB.I2CA.MAXM: Maxim Integrated 98357A Amplifier
1572 06:54:32.426059 \_SB.I2CB.TPMI: I2C TPM at I2C: 02:50
1573 06:54:32.429540 \_SB.I2CC.D015: ELAN Touchpad at I2C: 03:15
1574 06:54:32.433518 \_SB.I2CD.D039: Raydium Touchscreen at I2C: 04:39
1575 06:54:32.438558 \_SB.I2CD.D010: ELAN Touchscreen at I2C: 04:10
1576 06:54:32.441329 ACPI: added table 2/32, length now 44
1577 06:54:32.442715 ACPI: * MCFG
1578 06:54:32.446684 ACPI: added table 3/32, length now 48
1579 06:54:32.448024 ACPI: * TCPA
1580 06:54:32.450923 TCPA log created at cdd0e000
1581 06:54:32.453695 ACPI: added table 4/32, length now 52
1582 06:54:32.455769 ACPI: * MADT
1583 06:54:32.459192 ACPI: added table 5/32, length now 56
1584 06:54:32.460561 current = cde32e10
1585 06:54:32.466637 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1586 06:54:32.469285 CBFS: Locating 'pci1002,98e4.rom'
1587 06:54:32.471871 CBFS: Found @ offset 92c00 size fe00
1588 06:54:32.476946 Mapping PCI device 100298e4 to 100298e0
1589 06:54:32.480226 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1590 06:54:32.486713 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1591 06:54:32.490929 PCI ROM image, vendor ID 1002, device ID 98e0,
1592 06:54:32.494378 PCI ROM image, Class Code 030000, Code Type 00
1593 06:54:32.497932 ACPI: * VFCT at cde32e10
1594 06:54:32.502285 Copying initialized VBIOS image from 000c0000
1595 06:54:32.507427 ACPI: added table 6/32, length now 60
1596 06:54:32.507979 ACPI: * HPET
1597 06:54:32.511371 ACPI: added table 7/32, length now 64
1598 06:54:32.514189 ACPI: added table 8/32, length now 68
1599 06:54:32.516886 ACPI: * IVRS at cde42e90
1600 06:54:32.520459 AGESA IVRS table NULL. Skipping.
1601 06:54:32.522654 ACPI: * SRAT at cde42e90
1602 06:54:32.525450 AGESA SRAT table NULL. Skipping.
1603 06:54:32.528318 ACPI: * SLIT at cde42e90
1604 06:54:32.531788 AGESA SLIT table NULL. Skipping.
1605 06:54:32.534755 ACPI: * AGESA ALIB SSDT at cde42e90
1606 06:54:32.538293 ACPI: added table 9/32, length now 72
1607 06:54:32.540176 ACPI: * SSDT at cde479f0
1608 06:54:32.544482 ACPI: added table 10/32, length now 76
1609 06:54:32.548003 ACPI: * SSDT for PState at cde47e2c
1610 06:54:32.548457 ACPI: done.
1611 06:54:32.552222 ACPI tables: 106032 bytes.
1612 06:54:32.553516 smbios_write_tables: cdd0d000
1613 06:54:32.555799 Create SMBIOS type 17
1614 06:54:32.559238 SMBIOS tables: 545 bytes.
1615 06:54:32.561309 Writing table forward entry at 0x00000500
1616 06:54:32.567655 Wrote coreboot table at: 00000500, 0x10 bytes, checksum 11f9
1617 06:54:32.570407 Writing coreboot table at 0xcde52000
1618 06:54:32.576168 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1619 06:54:32.579597 1. 0000000000001000-000000000009ffff: RAM
1620 06:54:32.583883 2. 00000000000a0000-00000000000fffff: RESERVED
1621 06:54:32.588021 3. 0000000000100000-00000000cdd0cfff: RAM
1622 06:54:32.592688 4. 00000000cdd0d000-00000000cde9efff: CONFIGURATION TABLES
1623 06:54:32.597657 5. 00000000cde9f000-00000000cdfa0fff: RAMSTAGE
1624 06:54:32.602697 6. 00000000cdfa1000-00000000cdffffff: CONFIGURATION TABLES
1625 06:54:32.607628 7. 00000000ce000000-00000000cfffffff: RESERVED
1626 06:54:32.611337 8. 00000000f8000000-00000000fbffffff: RESERVED
1627 06:54:32.614828 9. 0000000100000000-000000012effffff: RAM
1628 06:54:32.618688 Passing 5 GPIOs to payload:
1629 06:54:32.623252 NAME | PORT | POLARITY | VALUE
1630 06:54:32.626809 write protect | undefined | high | low
1631 06:54:32.632271 recovery | undefined | high | low
1632 06:54:32.637362 lid | undefined | high | high
1633 06:54:32.641422 power | undefined | high | low
1634 06:54:32.646441 EC in RW | 0x0000000f | high | low
1635 06:54:32.647283 Board ID: 6
1636 06:54:32.648361 SKU ID: 33
1637 06:54:32.654005 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1638 06:54:32.658801 Wrote coreboot table at: cde52000, 0x510 bytes, checksum 65e7
1639 06:54:32.661545 coreboot table: 1320 bytes.
1640 06:54:32.664398 IMD ROOT 0. cdfff000 00001000
1641 06:54:32.668764 IMD SMALL 1. cdffe000 00001000
1642 06:54:32.670802 CONSOLE 2. cdfde000 00020000
1643 06:54:32.673514 TIME STAMP 3. cdfdd000 00000910
1644 06:54:32.676456 VBOOT 4. cdfdc000 00000c0c
1645 06:54:32.679958 ACPISCRATCH 5. cdfac000 00030000
1646 06:54:32.682645 ROMSTG STCK 6. cdfab000 00000400
1647 06:54:32.685557 AFTER CAR 7. cdfa1000 0000a000
1648 06:54:32.689056 RAMSTAGE 8. cde9e000 00103000
1649 06:54:32.691801 REFCODE 9. cde6c000 00032000
1650 06:54:32.694566 ACPI GNVS 10. cde6b000 00001000
1651 06:54:32.698111 SMM BACKUP 11. cde5b000 00010000
1652 06:54:32.701733 MRC DATA 12. cde5a000 00000e75
1653 06:54:32.703750 COREBOOT 13. cde52000 00008000
1654 06:54:32.706741 ACPI 14. cde2e000 00024000
1655 06:54:32.709401 RAMOOPS 15. cdd2e000 00100000
1656 06:54:32.712858 VGA ROM #0 16. cdd1e000 0000fe00
1657 06:54:32.715849 TCPA TCGLOG17. cdd0e000 00010000
1658 06:54:32.718536 SMBIOS 18. cdd0d000 00000800
1659 06:54:32.720592 IMD small region:
1660 06:54:32.723422 IMD ROOT 0. cdffec00 00000400
1661 06:54:32.728335 VBOOT SEL 1. cdffebe0 00000008
1662 06:54:32.730598 EC HOSTEVENT 2. cdffebc0 00000008
1663 06:54:32.732523 ROMSTAGE 3. cdffeba0 00000004
1664 06:54:32.736122 POWER STATE 4. cdffeb80 00000010
1665 06:54:32.739568 MEM INFO 5. cdffea20 00000149
1666 06:54:32.743065 COREBOOTFWD 6. cdffe9e0 00000028
1667 06:54:32.747312 BS: BS_WRITE_TABLES times (us): entry 1 run 435261 exit 0
1668 06:54:32.748685 POST: 0x7a
1669 06:54:32.754987 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1670 06:54:32.757793 CBFS: Locating 'fallback/payload'
1671 06:54:32.761172 CBFS: Found @ offset 1ae180 size 39f90
1672 06:54:32.766262 Loading segment from ROM address 0xfff9e1b8
1673 06:54:32.767626 code (compression=0)
1674 06:54:32.774707 New segment dstaddr 0x30104020 memsize 0x254890 srcaddr 0xfff9e1f0 filesize 0x39f58
1675 06:54:32.780432 Loading segment from ROM address 0xfff9e1d4
1676 06:54:32.783769 Entry Point 0x30104020
1677 06:54:32.790224 Loading Segment: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1678 06:54:32.794445 lb: [0x00000000cde9f000, 0x00000000cdfa09d8)
1679 06:54:32.801359 Post relocation: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1680 06:54:32.803413 it's not compressed!
1681 06:54:32.828948 [ 0x30104020, 3013df78, 0x303588b0) <- fff9e1f0
1682 06:54:32.834359 Clearing Segment: addr: 0x000000003013df78 memsz: 0x000000000021a938
1683 06:54:32.839269 dest 30104020, end 303588b0, bouncebuffer ffffffff
1684 06:54:32.841346 Loaded segments
1685 06:54:32.843451 Lock SMM configuration
1686 06:54:32.844290 POST: 0xfe
1687 06:54:32.849757 BS: BS_PAYLOAD_LOAD times (us): entry 230 run 92766 exit 3339
1688 06:54:32.853299 PSP: Notify that POST is finishing... OK
1689 06:54:32.855395 POST: 0x7b
1690 06:54:32.857514 mp_park_aps done after 0 msecs.
1691 06:54:32.861673 Jumping to boot code at 30104020(cde52000)
1692 06:54:32.863054 POST: 0xf8
1693 06:54:32.869546 CPU0: stack: cdeda000 - cdedb000, lowest used address cdeda558, stack used: 2728 bytes
1694 06:54:32.873214
1695 06:54:32.874084
1696 06:54:32.876749 Starting depthcharge on grunt...
1697 06:54:32.878080 end: 2.2.3 depthcharge-start (duration 00:00:12) [common]
1698 06:54:32.878678 start: 2.2.4 bootloader-commands (timeout 00:04:48) [common]
1699 06:54:32.879145 Setting prompt string to ['grunt:']
1700 06:54:32.879637 bootloader-commands: Wait for prompt ['grunt:'] (timeout 00:04:48)
1701 06:54:32.882425 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1702 06:54:32.890113 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1703 06:54:32.894745 The GBB signature is at 0x30004020 and is: 24 47 42 42
1704 06:54:32.901936 [firmware-grunt-11031.B-collabora] Dec 11 2020 09:59:28
1705 06:54:32.902382
1706 06:54:32.903506 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 06:54:33.005185 grunt: tftpboot 192.168.201.1 6743704/tftp-deploy-4gx1avuv/kernel/bzImage 6743704/tftp-deploy-4gx1avuv/kernel/cmdline 6743704/tftp-deploy-4gx1avuv/ramdisk/ramdisk.cpio.gz
1709 06:54:33.005835 Setting prompt string to ['Starting kernel']
1710 06:54:33.006293 Setting prompt string to ['Starting kernel', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.']
1711 06:54:33.006754 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 00:04:48)
1712 06:54:33.009010 tftpboot 192.168.201.1 6743704/tftp-deploy-4gx1avuv/kernel/bzImage 6v/kernel/cmdline 6743704/tftp-deploy-4gx1avuv/ramdisk/ramdisk.cpio.gz
1713 06:54:33.009774 Waiting for link
1714 06:54:33.214908 R8152: Initializing
1715 06:54:33.217123 Version 9 (ocp_data = 6010)
1716 06:54:33.249885 R8152: Done initializing
1717 06:54:33.250712 Adding net device
1718 06:54:33.452403 done.
1719 06:54:33.455160 MAC: 00:e0:4c:75:03:5c
1720 06:54:33.457751 Sending DHCP discover... done.
1721 06:54:33.459923 Waiting for reply... done.
1722 06:54:33.462777 Sending DHCP request... done.
1723 06:54:33.467680 Waiting for reply... done.
1724 06:54:33.470454 My ip is 192.168.201.12
1725 06:54:33.473944 The DHCP server ip is 192.168.201.1
1726 06:54:33.477338 TFTP server IP predefined by user: 192.168.201.1
1727 06:54:33.484111 Bootfile predefined by user: 6743704/tftp-deploy-4gx1avuv/kernel/bzImage
1728 06:54:33.487611 Sending tftp read request... done.
1729 06:54:33.491101 Waiting for the transfer...
1730 06:54:33.902769 00000000 ################################################################
1731 06:54:34.190068 00080000 ################################################################
1732 06:54:34.609417 00100000 ################################################################
1733 06:54:34.949534 00180000 ################################################################
1734 06:54:35.244370 00200000 ################################################################
1735 06:54:35.501208 00280000 ################################################################
1736 06:54:35.785157 00300000 ################################################################
1737 06:54:36.047950 00380000 ################################################################
1738 06:54:36.308094 00400000 ################################################################
1739 06:54:36.574442 00480000 ################################################################
1740 06:54:36.835752 00500000 ################################################################
1741 06:54:37.117618 00580000 ################################################################
1742 06:54:37.393646 00600000 ################################################################
1743 06:54:37.676411 00680000 ################################################################
1744 06:54:37.947997 00700000 ################################################################
1745 06:54:38.215492 00780000 ################################################################
1746 06:54:38.475707 00800000 ################################################################
1747 06:54:38.744046 00880000 ################################################################
1748 06:54:39.020922 00900000 ################################################################
1749 06:54:39.300701 00980000 ################################################################
1750 06:54:39.579491 00a00000 ################################################################
1751 06:54:39.837162 00a80000 ################################################################
1752 06:54:40.096316 00b00000 ################################################################
1753 06:54:40.352514 00b80000 ################################################################
1754 06:54:40.631367 00c00000 ############################################################## done.
1755 06:54:40.634920 The bootfile was 13090112 bytes long.
1756 06:54:40.637793 Sending tftp read request... done.
1757 06:54:40.641230 Waiting for the transfer...
1758 06:54:41.061812 00000000 ################################################################
1759 06:54:41.474950 00080000 ################################################################
1760 06:54:41.832646 00100000 ################################################################
1761 06:54:42.141669 00180000 ################################################################
1762 06:54:42.430286 00200000 ################################################################
1763 06:54:42.716294 00280000 ################################################################
1764 06:54:43.001501 00300000 ################################################################
1765 06:54:43.288209 00380000 ################################################################
1766 06:54:43.557047 00400000 ################################################################
1767 06:54:43.843123 00480000 ################################################################
1768 06:54:44.153917 00500000 ################################################################
1769 06:54:44.421947 00580000 ################################################################
1770 06:54:44.695853 00600000 ################################################################
1771 06:54:44.976790 00680000 ################################################################
1772 06:54:45.264911 00700000 ################################################################
1773 06:54:45.541804 00780000 ################################################################
1774 06:54:45.613755 00800000 ################ done.
1775 06:54:45.616407 Sending tftp read request... done.
1776 06:54:45.619810 Waiting for the transfer...
1777 06:54:45.621144 00000000 # done.
1778 06:54:45.628776 Command line loaded dynamically from TFTP file: 6743704/tftp-deploy-4gx1avuv/kernel/cmdline
1779 06:54:45.649882 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/6743704/extract-nfsrootfs-x9nqmgzc,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1780 06:54:45.658973 Shutting down all USB controllers.
1781 06:54:45.661294 Removing current net device
1782 06:54:45.669601 Finalizing coreboot
1783 06:54:45.669692
1784 06:54:45.669763
1785 06:54:45.675130 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1786 06:54:45.675704
1787 06:54:45.677929 SMI# #0
1788 06:54:45.680933 Exiting depthcharge with code 4 at timestamp: 18360557
1789 06:54:45.681027
1790 06:54:45.683030 Starting kernel ...
1791 06:54:45.683121
1792 06:54:45.683202
1793 06:54:45.683566 end: 2.2.4 bootloader-commands (duration 00:00:13) [common]
1794 06:54:45.683703 start: 2.2.5 auto-login-action (timeout 00:04:35) [common]
1795 06:54:45.683849 Setting prompt string to ['Linux version [0-9]']
1796 06:54:45.683949 Setting prompt string to ['Linux version [0-9]', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.']
1797 06:54:45.684050 auto-login-action: Wait for prompt ['Linux version [0-9]', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.'] (timeout 00:05:00)
1798 06:54:46.102982
1799 06:54:46.103483
1800 06:54:46.108480 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1801 06:54:46.108937
1802 06:54:46.109639 SMI# #0
1803 06:54:46.112954 Chrome EC: Set SMI mask to 0x0000000000000000
1804 06:54:46.116355 Chrome EC: UHEPI supported
1805 06:54:46.120483 Clearing pending EC events. Error code 1 is expected.
1806 06:54:46.123998 EC returned error result code 9
1807 06:54:46.128127 Chrome EC: Set SCI mask to 0x00000000142609fb
1808 06:54:47.058807 start: 2.2.5.1 login-action (timeout 00:04:34) [common]
1809 06:54:47.059443 The string '/ #' does not look like a typical prompt and could match status messages instead. Please check the job log files and use a prompt string which matches the actual prompt string more closely.
1810 06:54:47.059952 Setting prompt string to ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$']
1811 06:54:47.060394 Using line separator: #'\n'#
1812 06:54:47.060763 No login prompt set.
1813 06:54:47.061122 Parsing kernel messages
1814 06:54:47.061480 ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$', '/ #', 'Login timed out', 'Login incorrect']
1815 06:54:47.062055 [login-action] Waiting for messages, (timeout 00:04:34)
1816 06:54:47.075681 [ 0.000000] Linux version 5.10.126-cip11 (KernelCI@build-j303301-x86-64-gcc-10-x86-64-defconfig-x86-chromeboorzlht) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Mon Jul 4 06:40:29 UTC 2022
1817 06:54:47.098700 [ 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/6743704/extract-nfsrootfs-x9nqmgzc,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1818 06:54:47.104987 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
1819 06:54:47.112074 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
1820 06:54:47.117579 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
1821 06:54:47.124037 [ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
1822 06:54:47.133139 [ 0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.
1823 06:54:47.136812 [ 0.000000] BIOS-provided physical RAM map:
1824 06:54:47.144459 [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
1825 06:54:47.151041 [ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
1826 06:54:47.158276 [ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
1827 06:54:47.165084 [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000cdd0cfff] usable
1828 06:54:47.171147 [ 0.000000] BIOS-e820: [mem 0x00000000cdd0d000-0x00000000cdffffff] type 16
1829 06:54:47.178987 [ 0.000000] BIOS-e820: [mem 0x00000000ce000000-0x00000000cfffffff] reserved
1830 06:54:47.185634 [ 0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
1831 06:54:47.192119 [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000012effffff] usable
1832 06:54:47.197054 [ 0.000000] NX (Execute Disable) protection: active
1833 06:54:47.200543 [ 0.000000] SMBIOS 2.7 present.
1834 06:54:47.205987 [ 0.000000] DMI: Google Grunt/Grunt, BIOS 09/05/2019
1835 06:54:47.210344 [ 0.000000] tsc: Fast TSC calibration using PIT
1836 06:54:47.215135 [ 0.000000] tsc: Detected 1596.991 MHz processor
1837 06:54:47.220680 [ 0.000986] last_pfn = 0x12f000 max_arch_pfn = 0x400000000
1838 06:54:47.227681 [ 0.001450] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
1839 06:54:47.232482 [ 0.002958] last_pfn = 0xcdd0d max_arch_pfn = 0x400000000
1840 06:54:47.238031 [ 0.009189] check: Scanning 1 areas for low memory corruption
1841 06:54:47.242998 [ 0.009199] Using GB pages for direct mapping
1842 06:54:47.247281 [ 0.009669] RAMDISK: [mem 0x377e1000-0x37ffffff]
1843 06:54:47.252464 [ 0.009675] ACPI: Early table checksum verification disabled
1844 06:54:47.259177 [ 0.009682] ACPI: RSDP 0x00000000000F0000 000024 (v02 COREv4)
1845 06:54:47.267640 [ 0.009691] ACPI: XSDT 0x00000000CDE2E0E0 000074 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1846 06:54:47.275574 [ 0.009704] ACPI: FACP 0x00000000CDE31E60 0000F4 (v04 COREv4 COREBOOT 00000000 CORE 00000000)
1847 06:54:47.284572 [ 0.009715] ACPI: DSDT 0x00000000CDE2E280 003BE0 (v02 COREv4 COREBOOT 00010001 INTL 20180531)
1848 06:54:47.289699 [ 0.009724] ACPI: FACS 0x00000000CDE2E240 000040
1849 06:54:47.297784 [ 0.009731] ACPI: SSDT 0x00000000CDE31F60 000DB5 (v02 COREv4 COREBOOT 0000002A CORE 0000002A)
1850 06:54:47.306345 [ 0.009740] ACPI: MCFG 0x00000000CDE32D20 00003C (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1851 06:54:47.314505 [ 0.009747] ACPI: TCPA 0x00000000CDE32D60 000032 (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1852 06:54:47.322935 [ 0.009755] ACPI: APIC 0x00000000CDE32DA0 00006E (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1853 06:54:47.332417 [ 0.009763] ACPI: VFCT 0x00000000CDE32E10 00FE69 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1854 06:54:47.339881 [ 0.009771] ACPI: HPET 0x00000000CDE42C80 000038 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1855 06:54:47.348323 [ 0.009778] ACPI: HEST 0x00000000CDE42CC0 0001D0 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1856 06:54:47.356950 [ 0.009786] ACPI: SSDT 0x00000000CDE42E90 004B5B (v02 AMD AGESA 00000002 MSFT 04000000)
1857 06:54:47.365231 [ 0.009794] ACPI: SSDT 0x00000000CDE479F0 00043C (v01 AMD AGESA 00000001 AMD 00000001)
1858 06:54:47.371995 [ 0.009802] ACPI: Reserving FACP table memory at [mem 0xcde31e60-0xcde31f53]
1859 06:54:47.379648 [ 0.009806] ACPI: Reserving DSDT table memory at [mem 0xcde2e280-0xcde31e5f]
1860 06:54:47.385829 [ 0.009809] ACPI: Reserving FACS table memory at [mem 0xcde2e240-0xcde2e27f]
1861 06:54:47.393179 [ 0.009813] ACPI: Reserving SSDT table memory at [mem 0xcde31f60-0xcde32d14]
1862 06:54:47.400990 [ 0.009816] ACPI: Reserving MCFG table memory at [mem 0xcde32d20-0xcde32d5b]
1863 06:54:47.407446 [ 0.009819] ACPI: Reserving TCPA table memory at [mem 0xcde32d60-0xcde32d91]
1864 06:54:47.414492 [ 0.009823] ACPI: Reserving APIC table memory at [mem 0xcde32da0-0xcde32e0d]
1865 06:54:47.421603 [ 0.009826] ACPI: Reserving VFCT table memory at [mem 0xcde32e10-0xcde42c78]
1866 06:54:47.428597 [ 0.009829] ACPI: Reserving HPET table memory at [mem 0xcde42c80-0xcde42cb7]
1867 06:54:47.435946 [ 0.009832] ACPI: Reserving HEST table memory at [mem 0xcde42cc0-0xcde42e8f]
1868 06:54:47.442481 [ 0.009835] ACPI: Reserving SSDT table memory at [mem 0xcde42e90-0xcde479ea]
1869 06:54:47.449525 [ 0.009838] ACPI: Reserving SSDT table memory at [mem 0xcde479f0-0xcde47e2b]
1870 06:54:47.453962 [ 0.009902] No NUMA configuration found
1871 06:54:47.460392 [ 0.009906] Faking a node at [mem 0x0000000000000000-0x000000012effffff]
1872 06:54:47.466605 [ 0.009913] NODE_DATA(0) allocated [mem 0x12effa000-0x12effdfff]
1873 06:54:47.468651 [ 0.009947] Zone ranges:
1874 06:54:47.477342 [ 0.009951] DMA [mem 0x0000000000001000-0x0000000000ffffff]
1875 06:54:47.481337 [ 0.009956] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
1876 06:54:47.488055 [ 0.009960] Normal [mem 0x0000000100000000-0x000000012effffff]
1877 06:54:47.492213 [ 0.009965] Movable zone start for each node
1878 06:54:47.495470 [ 0.009968] Early memory node ranges
1879 06:54:47.501604 [ 0.009971] node 0: [mem 0x0000000000001000-0x000000000009ffff]
1880 06:54:47.507753 [ 0.009974] node 0: [mem 0x0000000000100000-0x00000000cdd0cfff]
1881 06:54:47.516106 [ 0.009978] node 0: [mem 0x0000000100000000-0x000000012effffff]
1882 06:54:47.521333 [ 0.009982] Initmem setup node 0 [mem 0x0000000000001000-0x000000012effffff]
1883 06:54:47.527555 [ 0.010007] On node 0, zone DMA: 1 pages in unavailable ranges
1884 06:54:47.532839 [ 0.010043] On node 0, zone DMA: 96 pages in unavailable ranges
1885 06:54:47.539596 [ 0.025978] On node 0, zone Normal: 8947 pages in unavailable ranges
1886 06:54:47.546467 [ 0.026050] On node 0, zone Normal: 4096 pages in unavailable ranges
1887 06:54:47.549249 [ 0.026116] ACPI: PM-Timer IO Port: 0x418
1888 06:54:47.555855 [ 0.026130] ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1])
1889 06:54:47.562120 [ 0.026149] IOAPIC[0]: apic_id 4, version 33, address 0xfec00000, GSI 0-23
1890 06:54:47.568992 [ 0.026160] IOAPIC[1]: apic_id 5, version 33, address 0xfec20000, GSI 24-55
1891 06:54:47.575839 [ 0.026164] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
1892 06:54:47.582074 [ 0.026169] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
1893 06:54:47.587595 [ 0.026178] Using ACPI (MADT) for SMP configuration information
1894 06:54:47.592648 [ 0.026183] ACPI: HPET id: 0x10228201 base: 0xfed00000
1895 06:54:47.598434 [ 0.026190] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
1896 06:54:47.606060 [ 0.026211] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
1897 06:54:47.613229 [ 0.026215] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
1898 06:54:47.621832 [ 0.026220] PM: hibernation: Registered nosave memory: [mem 0xcdd0d000-0xcdffffff]
1899 06:54:47.628118 [ 0.026223] PM: hibernation: Registered nosave memory: [mem 0xce000000-0xcfffffff]
1900 06:54:47.635890 [ 0.026226] PM: hibernation: Registered nosave memory: [mem 0xd0000000-0xf7ffffff]
1901 06:54:47.642870 [ 0.026228] PM: hibernation: Registered nosave memory: [mem 0xf8000000-0xfbffffff]
1902 06:54:47.651171 [ 0.026231] PM: hibernation: Registered nosave memory: [mem 0xfc000000-0xffffffff]
1903 06:54:47.657527 [ 0.026237] [mem 0xd0000000-0xf7ffffff] available for PCI devices
1904 06:54:47.668187 [ 0.026244] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
1905 06:54:47.675933 [ 0.033616] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:1
1906 06:54:47.682727 [ 0.034163] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u1048576
1907 06:54:47.688370 [ 0.034221] Built 1 zonelists, mobility grouping on. Total pages: 1019233
1908 06:54:47.691919 [ 0.034225] Policy zone: Normal
1909 06:54:47.713901 [ 0.034237] 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/6743704/extract-nfsrootfs-x9nqmgzc,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1910 06:54:47.721422 [ 0.035308] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
1911 06:54:47.729143 [ 0.035793] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
1912 06:54:47.736126 [ 0.035822] mem auto-init: stack:off, heap alloc:off, heap free:off
1913 06:54:47.749555 [ 0.070350] Memory: 3945732K/4141744K available (18450K kernel code, 3458K rwdata, 5984K rodata, 1688K init, 11616K bss, 195752K reserved, 0K cma-reserved)
1914 06:54:47.756606 [ 0.070459] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
1915 06:54:47.761512 [ 0.070505] ftrace: allocating 52720 entries in 206 pages
1916 06:54:47.766375 [ 0.099178] ftrace: allocated 206 pages with 5 groups
1917 06:54:47.769896 [ 0.099411] Running RCU self tests
1918 06:54:47.774768 [ 0.099423] rcu: Hierarchical RCU implementation.
1919 06:54:47.780437 [ 0.099426] rcu: RCU event tracing is enabled.
1920 06:54:47.785277 [ 0.099429] rcu: RCU lockdep checking is enabled.
1921 06:54:47.790858 [ 0.099432] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2.
1922 06:54:47.796497 [ 0.099436] Rude variant of Tasks RCU enabled.
1923 06:54:47.800563 [ 0.099438] Tracing variant of Tasks RCU enabled.
1924 06:54:47.807556 [ 0.099442] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
1925 06:54:47.813995 [ 0.099445] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
1926 06:54:47.820304 [ 0.105909] NR_IRQS: 4352, nr_irqs: 512, preallocated irqs: 16
1927 06:54:47.823857 [ 0.106219] random: crng init done
1928 06:54:47.828228 [ 0.106311] Console: colour dummy device 80x25
1929 06:54:47.833030 [ 0.131695] printk: console [ttyS0] enabled
1930 06:54:47.840050 [ 0.131838] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
1931 06:54:47.845738 [ 0.132092] ... MAX_LOCKDEP_SUBCLASSES: 8
1932 06:54:47.849162 [ 0.132231] ... MAX_LOCK_DEPTH: 48
1933 06:54:47.852881 [ 0.132372] ... MAX_LOCKDEP_KEYS: 8192
1934 06:54:47.856814 [ 0.132519] ... CLASSHASH_SIZE: 4096
1935 06:54:47.861854 [ 0.132666] ... MAX_LOCKDEP_ENTRIES: 32768
1936 06:54:47.866507 [ 0.132816] ... MAX_LOCKDEP_CHAINS: 65536
1937 06:54:47.870062 [ 0.132965] ... CHAINHASH_SIZE: 32768
1938 06:54:47.876248 [ 0.133115] memory used by lock dependency info: 6365 kB
1939 06:54:47.880295 [ 0.133295] memory used for stack traces: 4224 kB
1940 06:54:47.885894 [ 0.133456] per task-struct memory footprint: 1920 bytes
1941 06:54:47.890322 [ 0.133682] ACPI: Core revision 20200925
1942 06:54:47.899292 [ 0.134075] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484873504 ns
1943 06:54:47.904329 [ 0.134419] APIC: Switch to symmetric I/O mode setup
1944 06:54:47.909891 [ 0.135011] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=0 pin2=0
1945 06:54:47.920261 [ 0.139410] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x17050a836bd, max_idle_ns: 440795276028 ns
1946 06:54:47.931311 [ 0.139780] Calibrating delay loop (skipped), value calculated using timer frequency.. 3193.98 BogoMIPS (lpj=1596991)
1947 06:54:47.936299 [ 0.140131] pid_max: default: 32768 minimum: 301
1948 06:54:47.939857 [ 0.140343] LSM: Security Framework initializing
1949 06:54:47.944037 [ 0.140789] SELinux: Initializing.
1950 06:54:47.947621 [ 0.140944] LSM support for eBPF active
1951 06:54:47.954878 [ 0.141110] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
1952 06:54:47.963380 [ 0.141371] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
1953 06:54:47.974630 [ 0.142574] BIOS may not properly restore RDRAND after suspend, hiding RDRAND via CPUID. Use rdrand=force to reenable.
1954 06:54:47.978891 [ 0.142860] LVT offset 1 assigned for vector 0xf9
1955 06:54:47.984420 [ 0.143029] Last level iTLB entries: 4KB 512, 2MB 1024, 4MB 512
1956 06:54:47.991361 [ 0.143227] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 512, 1GB 0
1957 06:54:47.999255 [ 0.143452] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
1958 06:54:48.004279 [ 0.143770] Spectre V2 : Mitigation: Retpolines
1959 06:54:48.012210 [ 0.143924] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
1960 06:54:48.019943 [ 0.144199] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
1961 06:54:48.030203 [ 0.144478] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
1962 06:54:48.035207 [ 0.145243] Freeing SMP alternatives memory: 44K
1963 06:54:48.040727 [ 0.145989] smpboot: CPU 0 Converting physical 2 to logical die 0
1964 06:54:48.051425 [ 0.248431] smpboot: CPU0: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G (family: 0x15, model: 0x70, stepping: 0x0)
1965 06:54:48.057029 [ 0.248799] Performance Events: Fam15h core perfctr, AMD PMU driver.
1966 06:54:48.061370 [ 0.249035] ... version: 0
1967 06:54:48.066292 [ 0.249175] ... bit width: 48
1968 06:54:48.070734 [ 0.249318] ... generic registers: 6
1969 06:54:48.074731 [ 0.249458] ... value mask: 0000ffffffffffff
1970 06:54:48.080764 [ 0.249640] ... max period: 00007fffffffffff
1971 06:54:48.085773 [ 0.249770] ... fixed-purpose events: 0
1972 06:54:48.089889 [ 0.249910] ... event mask: 000000000000003f
1973 06:54:48.094712 [ 0.250393] rcu: Hierarchical SRCU implementation.
1974 06:54:48.099548 [ 0.251996] smp: Bringing up secondary CPUs ...
1975 06:54:48.103255 [ 0.252723] x86: Booting SMP configuration:
1976 06:54:48.107578 [ 0.252782] .... node #0, CPUs: #1
1977 06:54:48.111799 [ 0.253936] smp: Brought up 1 node, 2 CPUs
1978 06:54:48.116122 [ 0.254786] smpboot: Max logical packages: 1
1979 06:54:48.124039 [ 0.254936] smpboot: Total of 2 processors activated (6387.96 BogoMIPS)
1980 06:54:48.128189 [ 0.256208] devtmpfs: initialized
1981 06:54:48.130529 [ 0.256208] x86/mm: Memory block size: 128MB
1982 06:54:48.141227 [ 0.259877] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
1983 06:54:48.147096 [ 0.260113] futex hash table entries: 512 (order: 4, 65536 bytes, linear)
1984 06:54:48.151801 [ 0.260788] pinctrl core: initialized pinctrl subsystem
1985 06:54:48.156550 [ 0.261194] PM: RTC time: 06:54:31, date: 2022-07-04
1986 06:54:48.162112 [ 0.261815] NET: Registered protocol family 16
1987 06:54:48.166289 [ 0.262494] audit: initializing netlink subsys (disabled)
1988 06:54:48.175246 [ 0.262801] audit: type=2000 audit(1656917671.128:1): state=initialized audit_enabled=0 res=1
1989 06:54:48.180829 [ 0.262982] thermal_sys: Registered thermal governor 'step_wise'
1990 06:54:48.186402 [ 0.262986] thermal_sys: Registered thermal governor 'user_space'
1991 06:54:48.190594 [ 0.263277] cpuidle: using governor menu
1992 06:54:48.194791 [ 0.263875] ACPI: bus type PCI registered
1993 06:54:48.205614 [ 0.264260] PCI: MMCONFIG for domain 0000 [bus 00-40] at [mem 0xf8000000-0xfc0fffff] (base 0xf8000000)
1994 06:54:48.211281 [ 0.264578] PCI: MMCONFIG at [mem 0xf8000000-0xfc0fffff] reserved in E820
1995 06:54:48.221230 [ 0.264773] PCI: MMCONFIG for 0000 [bus00-1f] at [mem 0xf8000000-0xf9ffffff] (base 0xf8000000) (size reduced!)
1996 06:54:48.226101 [ 0.265137] PCI: Using configuration type 1 for base access
1997 06:54:48.230968 [ 0.281081] Kprobes globally optimized
1998 06:54:48.237170 [ 0.281880] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
1999 06:54:48.244240 [ 0.282023] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2000 06:54:48.250507 [ 0.282787] cryptomgr_test (29) used greatest stack depth: 14880 bytes left
2001 06:54:48.254745 [ 0.285037] ACPI: Added _OSI(Module Device)
2002 06:54:48.258930 [ 0.285188] ACPI: Added _OSI(Processor Device)
2003 06:54:48.263838 [ 0.285343] ACPI: Added _OSI(3.0 _SCP Extensions)
2004 06:54:48.269161 [ 0.285507] ACPI: Added _OSI(Processor Aggregator Device)
2005 06:54:48.273797 [ 0.285784] ACPI: Added _OSI(Linux-Dell-Video)
2006 06:54:48.280170 [ 0.285941] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2007 06:54:48.284388 [ 0.286126] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2008 06:54:48.290111 [ 0.302827] ACPI: 4 ACPI AML tables successfully acquired and loaded
2009 06:54:48.294264 [ 0.313747] ACPI: EC: EC started
2010 06:54:48.297770 [ 0.313769] ACPI: EC: interrupt blocked
2011 06:54:48.303332 [ 0.314360] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2012 06:54:48.311199 [ 0.314538] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2013 06:54:48.313405 [ 0.314771] ACPI: Interpreter enabled
2014 06:54:48.318375 [ 0.314960] ACPI: (supports S0 S1 S3 S4 S5)
2015 06:54:48.322563 [ 0.315109] ACPI: Using IOAPIC for interrupt routing
2016 06:54:48.333211 [ 0.315320] PCI: Using host bridge windows from ACPI; if necessary, use \"pci=nocrs\" and report a bug
2017 06:54:48.337187 [ 0.316489] ACPI: Enabled 3 GPEs in block 00 to 1F
2018 06:54:48.341502 [ 0.319204] ACPI: Power Resource [P0U2] (off)
2019 06:54:48.345055 [ 0.319525] ACPI: Power Resource [P3U2] (off)
2020 06:54:48.350164 [ 0.321284] ACPI: Power Resource [P0U3] (off)
2021 06:54:48.355110 [ 0.321565] ACPI: Power Resource [P3U3] (off)
2022 06:54:48.358658 [ 0.331529] ACPI: Power Resource [PRIC] (on)
2023 06:54:48.362811 [ 0.357315] ACPI: Power Resource [PRIC] (on)
2024 06:54:48.369858 [ 0.388480] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2025 06:54:48.377552 [ 0.388705] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2026 06:54:48.385393 [ 0.388979] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2027 06:54:48.396682 [ 0.389267] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-1f] only partially covers this bridge
2028 06:54:48.406759 [ 0.389878] acpi PNP0A08:00: host bridge window expanded to [io 0x0000-0x0cf7 window]; [io 0x03b0-0x03df window] ignored
2029 06:54:48.411081 [ 0.390426] PCI host bridge to bus 0000:00
2030 06:54:48.419779 [ 0.390571] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2031 06:54:48.424830 [ 0.390772] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
2032 06:54:48.432269 [ 0.391004] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
2033 06:54:48.438958 [ 0.391240] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000dffff]
2034 06:54:48.445166 [ 0.391475] pci_bus 0000:00: root bus resource [mem 0xd0000000-0xffffffff]
2035 06:54:48.451212 [ 0.391772] pci_bus 0000:00: root bus resource [bus 00-ff]
2036 06:54:48.457114 [ 0.392015] pci 0000:00:00.0: [1022:1576] type 00 class 0x060000
2037 06:54:48.462728 [ 0.392916] pci 0000:00:01.0: [1002:98e4] type 00 class 0x030000
2038 06:54:48.470497 [ 0.393140] pci 0000:00:01.0: reg 0x10: [mem 0xf0000000-0xf3ffffff 64bit pref]
2039 06:54:48.477345 [ 0.393397] pci 0000:00:01.0: reg 0x18: [mem 0xf4000000-0xf47fffff 64bit pref]
2040 06:54:48.482785 [ 0.393649] pci 0000:00:01.0: reg 0x20: [io 0x1000-0x10ff]
2041 06:54:48.489736 [ 0.393778] pci 0000:00:01.0: reg 0x24: [mem 0xf4d00000-0xf4d3ffff]
2042 06:54:48.497828 [ 0.393999] pci 0000:00:01.0: reg 0x30: [mem 0xf4d40000-0xf4d5ffff pref]
2043 06:54:48.501303 [ 0.394234] pci 0000:00:01.0: enabling Extended Tags
2044 06:54:48.505212 [ 0.394475] pci 0000:00:01.0: supports D1 D2
2045 06:54:48.511343 [ 0.394625] pci 0000:00:01.0: PME# supported from D1 D2 D3hot
2046 06:54:48.516668 [ 0.395147] pci 0000:00:01.1: [1002:15b3] type 00 class 0x040300
2047 06:54:48.524190 [ 0.395369] pci 0000:00:01.1: reg 0x10: [mem 0xf4d80000-0xf4d83fff 64bit]
2048 06:54:48.527731 [ 0.395782] pci 0000:00:01.1: enabling Extended Tags
2049 06:54:48.532394 [ 0.396007] pci 0000:00:01.1: supports D1 D2
2050 06:54:48.539418 [ 0.396396] pci 0000:00:02.0: [1022:157b] type 00 class 0x060000
2051 06:54:48.544849 [ 0.396863] pci 0000:00:02.2: [1022:157c] type 01 class 0x060400
2052 06:54:48.549008 [ 0.397116] pci 0000:00:02.2: enabling Extended Tags
2053 06:54:48.555922 [ 0.397356] pci 0000:00:02.2: PME# supported from D0 D3hot D3cold
2054 06:54:48.561554 [ 0.397939] pci 0000:00:02.4: [1022:157c] type 01 class 0x060400
2055 06:54:48.566299 [ 0.398193] pci 0000:00:02.4: enabling Extended Tags
2056 06:54:48.573054 [ 0.398431] pci 0000:00:02.4: PME# supported from D0 D3hot D3cold
2057 06:54:48.578500 [ 0.399007] pci 0000:00:03.0: [1022:157b] type 00 class 0x060000
2058 06:54:48.584533 [ 0.399478] pci 0000:00:08.0: [1022:1578] type 00 class 0x108000
2059 06:54:48.592934 [ 0.399699] pci 0000:00:08.0: reg 0x10: [mem 0xf4d60000-0xf4d7ffff 64bit pref]
2060 06:54:48.598656 [ 0.399777] pci 0000:00:08.0: reg 0x18: [mem 0xf4b00000-0xf4bfffff]
2061 06:54:48.605546 [ 0.399997] pci 0000:00:08.0: reg 0x1c: [mem 0xf4d88000-0xf4d88fff]
2062 06:54:48.611953 [ 0.400218] pci 0000:00:08.0: reg 0x20: [mem 0xf4c00000-0xf4cfffff]
2063 06:54:48.617001 [ 0.400438] pci 0000:00:08.0: reg 0x24: [mem 0xf4d84000-0xf4d85fff]
2064 06:54:48.623277 [ 0.401025] pci 0000:00:09.0: [1022:157d] type 00 class 0x060000
2065 06:54:48.629094 [ 0.401511] pci 0000:00:10.0: [1022:7914] type 00 class 0x0c0330
2066 06:54:48.635881 [ 0.401798] pci 0000:00:10.0: reg 0x10: [mem 0xf4d86000-0xf4d87fff 64bit]
2067 06:54:48.642590 [ 0.402171] pci 0000:00:10.0: PME# supported from D0 D3hot D3cold
2068 06:54:48.648127 [ 0.402795] pci 0000:00:12.0: [1022:7908] type 00 class 0x0c0320
2069 06:54:48.654318 [ 0.403019] pci 0000:00:12.0: reg 0x10: [mem 0xf4d89000-0xf4d890ff]
2070 06:54:48.657769 [ 0.403334] pci 0000:00:12.0: supports D1 D2
2071 06:54:48.665233 [ 0.403484] pci 0000:00:12.0: PME# supported from D0 D1 D2 D3hot D3cold
2072 06:54:48.670800 [ 0.404038] pci 0000:00:14.0: [1022:790b] type 00 class 0x0c0500
2073 06:54:48.676921 [ 0.404621] pci 0000:00:14.3: [1022:790e] type 00 class 0x060100
2074 06:54:48.682927 [ 0.405159] pci 0000:00:14.7: [1022:7906] type 00 class 0x080501
2075 06:54:48.689725 [ 0.405388] pci 0000:00:14.7: reg 0x10: [mem 0xf4d8a000-0xf4d8a0ff 64bit]
2076 06:54:48.695127 [ 0.405784] pci 0000:00:14.7: PME# supported from D3cold
2077 06:54:48.700624 [ 0.406292] pci 0000:00:18.0: [1022:15b0] type 00 class 0x060000
2078 06:54:48.708320 [ 0.406739] pci 0000:00:18.1: [1022:15b1] type 00 class 0x060000
2079 06:54:48.712458 [ 0.407004] pci 0000:00:18.2: [1022:15b2] type 00 class 0x060000
2080 06:54:48.719280 [ 0.407453] pci 0000:00:18.3: [1022:15b3] type 00 class 0x060000
2081 06:54:48.725507 [ 0.408015] pci 0000:00:18.4: [1022:15b4] type 00 class 0x060000
2082 06:54:48.731173 [ 0.408453] pci 0000:00:18.5: [1022:15b5] type 00 class 0x060000
2083 06:54:48.737351 [ 0.409162] pci 0000:01:00.0: [168c:003e] type 00 class 0x028000
2084 06:54:48.745688 [ 0.409453] pci 0000:01:00.0: reg 0x10: [mem 0xf4800000-0xf49fffff 64bit]
2085 06:54:48.749175 [ 0.409973] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2086 06:54:48.755549 [ 0.410646] pci 0000:00:02.2: PCI bridge to [bus 01]
2087 06:54:48.761731 [ 0.410778] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2088 06:54:48.768531 [ 0.411218] pci 0000:02:00.0: [1217:8620] type 00 class 0x080501
2089 06:54:48.774218 [ 0.411529] pci 0000:02:00.0: reg 0x10: [mem 0xf4a00000-0xf4a00fff]
2090 06:54:48.780689 [ 0.411866] pci 0000:02:00.0: reg 0x14: [mem 0xf4a01000-0xf4a017ff]
2091 06:54:48.786265 [ 0.412323] pci 0000:02:00.0: PME# supported from D3hot D3cold
2092 06:54:48.791087 [ 0.416019] pci 0000:00:02.4: PCI bridge to [bus 02]
2093 06:54:48.797892 [ 0.416208] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2094 06:54:48.804744 [ 0.418486] ACPI: PCI Interrupt Link [INTA] (IRQs *3 4 5 7 10 11 12 15)
2095 06:54:48.810740 [ 0.418902] ACPI: PCI Interrupt Link [INTB] (IRQs 3 *4 5 7 10 11 12 15)
2096 06:54:48.818227 [ 0.419284] ACPI: PCI Interrupt Link [INTC] (IRQs 3 4 *5 7 10 11 12 15)
2097 06:54:48.824481 [ 0.419662] ACPI: PCI Interrupt Link [INTD] (IRQs 3 4 5 *7 10 11 12 15)
2098 06:54:48.831432 [ 0.419903] ACPI: PCI Interrupt Link [INTE] (IRQs 3 4 5 7 10 *11 12 15)
2099 06:54:48.836860 [ 0.420282] ACPI: PCI Interrupt Link [INTF] (IRQs 9) *0
2100 06:54:48.842247 [ 0.420602] ACPI: PCI Interrupt Link [INTG] (IRQs 3 4 5 7 10 11 12 15) *0
2101 06:54:48.849717 [ 0.421144] ACPI: PCI Interrupt Link [INTH] (IRQs 3 4 5 7 10 11 12 15) *0
2102 06:54:48.854397 [ 0.425522] ACPI: EC: interrupt unblocked
2103 06:54:48.857757 [ 0.425675] ACPI: EC: event unblocked
2104 06:54:48.862498 [ 0.425771] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2105 06:54:48.866102 [ 0.425951] ACPI: EC: GPE=0x3
2106 06:54:48.872206 [ 0.426061] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2107 06:54:48.880346 [ 0.426303] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2108 06:54:48.885130 [ 0.426953] iommu: Default domain type: Translated
2109 06:54:48.891273 [ 0.426953] pci 0000:00:01.0: vgaarb: setting as boot VGA device
2110 06:54:48.899572 [ 0.427052] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2111 06:54:48.905448 [ 0.427359] pci 0000:00:01.0: vgaarb: bridge control possible
2112 06:54:48.907693 [ 0.427770] vgaarb: loaded
2113 06:54:48.911998 [ 0.428275] SCSI subsystem initialized
2114 06:54:48.915270 [ 0.428959] ACPI: bus type USB registered
2115 06:54:48.921120 [ 0.429191] usbcore: registered new interface driver usbfs
2116 06:54:48.927023 [ 0.429421] usbcore: registered new interface driver hub
2117 06:54:48.931736 [ 0.429796] usbcore: registered new device driver usb
2118 06:54:48.936612 [ 0.446900] pps_core: LinuxPPS API ver. 1 registered
2119 06:54:48.945378 [ 0.447774] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2120 06:54:48.949301 [ 0.448091] PTP clock support registered
2121 06:54:48.955161 [ 0.448290] Advanced Linux Sound Architecture Driver Initialized.
2122 06:54:48.959294 [ 0.449254] NetLabel: Initializing
2123 06:54:48.963385 [ 0.449377] NetLabel: domain hash size = 128
2124 06:54:48.969753 [ 0.449529] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2125 06:54:48.974453 [ 0.449784] NetLabel: unlabeled traffic allowed by default
2126 06:54:48.978273 [ 0.450038] PCI: Using ACPI for IRQ routing
2127 06:54:48.984470 [ 0.451774] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
2128 06:54:48.989855 [ 0.451953] hpet0: 3 comparators, 32-bit 14.318180 MHz counter
2129 06:54:48.995906 [ 0.454856] clocksource: Switched to clocksource tsc-early
2130 06:54:48.998603 [ 0.792597] VFS: Disk quotas dquot_6.6.0
2131 06:54:49.005742 [ 0.792774] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2132 06:54:49.009611 [ 0.793296] pnp: PnP ACPI init
2133 06:54:49.016335 [ 0.793888] system 00:00: [mem 0xfec1000a-0xfec11009] has been reserved
2134 06:54:49.020944 [ 0.794566] system 00:03: [io 0x0900-0x09fe] has been reserved
2135 06:54:49.026828 [ 0.794940] system 00:04: [io 0x0200] has been reserved
2136 06:54:49.032421 [ 0.795126] system 00:04: [io 0x0204] has been reserved
2137 06:54:49.038456 [ 0.795311] system 00:04: [io 0x0800-0x087f] has been reserved
2138 06:54:49.043805 [ 0.795523] system 00:04: [io 0x0880-0x08ff] has been reserved
2139 06:54:49.047978 [ 0.797491] pnp: PnP ACPI: found 6 devices
2140 06:54:49.056940 [ 0.808622] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2141 06:54:49.061697 [ 0.809021] NET: Registered protocol family 2
2142 06:54:49.069207 [ 0.809378] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2143 06:54:49.076924 [ 0.810666] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2144 06:54:49.084649 [ 0.811028] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2145 06:54:49.092753 [ 0.811530] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2146 06:54:49.099598 [ 0.812763] TCP: Hash tables configured (established 32768 bind 32768)
2147 06:54:49.106416 [ 0.813400] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2148 06:54:49.113947 [ 0.813813] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2149 06:54:49.121082 [ 0.814186] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2150 06:54:49.125623 [ 0.814692] NET: Registered protocol family 1
2151 06:54:49.131883 [ 0.815480] RPC: Registered named UNIX socket transport module.
2152 06:54:49.135503 [ 0.815704] RPC: Registered udp transport module.
2153 06:54:49.140367 [ 0.815868] RPC: Registered tcp transport module.
2154 06:54:49.146756 [ 0.816031] RPC: Registered tcp NFSv4.1 backchannel transport module.
2155 06:54:49.151052 [ 0.816622] NET: Registered protocol family 44
2156 06:54:49.155974 [ 0.816800] pci 0000:00:02.2: PCI bridge to [bus 01]
2157 06:54:49.163334 [ 0.816991] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2158 06:54:49.168263 [ 0.817229] pci 0000:00:02.4: PCI bridge to [bus 02]
2159 06:54:49.174776 [ 0.817405] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2160 06:54:49.181206 [ 0.817646] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2161 06:54:49.186382 [ 0.817858] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
2162 06:54:49.194211 [ 0.818077] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
2163 06:54:49.199594 [ 0.818291] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000dffff]
2164 06:54:49.208288 [ 0.818506] pci_bus 0000:00: resource 8 [mem 0xd0000000-0xffffffff]
2165 06:54:49.211788 [ 0.818721] pci_bus 0000:01: resource 1 [mem 0xf4800000-0xf49fffff]
2166 06:54:49.218297 [ 0.818942] pci_bus 0000:02: resource 1 [mem 0xf4a00000-0xf4afffff]
2167 06:54:49.222915 [ 0.819299] pci 0000:00:01.0: disabling ATS
2168 06:54:49.230718 [ 0.819452] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2169 06:54:49.237389 [ 0.819918] pci 0000:00:01.1: D0 power state depends on 0000:00:01.0
2170 06:54:49.243590 [ 0.820932] pci 0000:00:10.0: PME# does not work under D0, disabling it
2171 06:54:49.247759 [ 0.821757] PCI: CLS 64 bytes, default 64
2172 06:54:49.251728 [ 0.822208] Unpacking initramfs...
2173 06:54:49.255126 [ 1.020853] Freeing initrd memory: 8316K
2174 06:54:49.261443 [ 1.021018] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2175 06:54:49.269318 [ 1.021240] software IO TLB: mapped [mem 0x00000000c9d0d000-0x00000000cdd0d000] (64MB)
2176 06:54:49.274817 [ 1.021561] LVT offset 0 assigned for vector 0x400
2177 06:54:49.278369 [ 1.021805] perf: AMD IBS detected (0x000007ff)
2178 06:54:49.282166 [ 1.022042] kvm: no hardware support
2179 06:54:49.287718 [ 1.022277] kvm: Nested Virtualization enabled
2180 06:54:49.291135 [ 1.022436] SVM: kvm: Nested Paging enabled
2181 06:54:49.295994 [ 1.022582] SVM: Virtual VMLOAD VMSAVE supported
2182 06:54:49.299512 [ 1.022741] SVM: Virtual GIF supported
2183 06:54:49.306371 [ 1.024397] check: Scanning for low memory corruption every 60 seconds
2184 06:54:49.310623 [ 1.026019] Initialise system trusted keyrings
2185 06:54:49.316726 [ 1.026379] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2186 06:54:49.321799 [ 1.038602] NFS: Registering the id_resolver key type
2187 06:54:49.326748 [ 1.038810] Key type id_resolver registered
2188 06:54:49.330281 [ 1.038993] Key type id_legacy registered
2189 06:54:49.334522 [ 1.054768] Key type asymmetric registered
2190 06:54:49.338611 [ 1.054938] Asymmetric key parser 'x509' registered
2191 06:54:49.347093 [ 1.055153] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
2192 06:54:49.350665 [ 1.055425] io scheduler mq-deadline registered
2193 06:54:49.355137 [ 1.055584] io scheduler kyber registered
2194 06:54:49.359619 [ 1.055886] test_firmware: interface ready
2195 06:54:49.365479 [ 1.057917] pcieport 0000:00:02.2: PME: Signaling with IRQ 25
2196 06:54:49.370336 [ 1.058652] pcieport 0000:00:02.4: PME: Signaling with IRQ 26
2197 06:54:49.374796 [ 1.059626] ACPI: AC Adapter [AC] (on-line)
2198 06:54:49.386233 [ 1.060018] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:17/PNP0C09:00/PNP0C0D:00/input/input0
2199 06:54:49.389727 [ 1.060907] ACPI: Lid Switch [LID0]
2200 06:54:49.396581 [ 1.061187] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
2201 06:54:49.400089 [ 1.061608] ACPI: Power Button [PWRF]
2202 06:54:49.406466 [ 1.061994] ACPI: Video Device [IGFX] (multi-head: no rom: yes post: no)
2203 06:54:49.417474 [ 1.062748] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input2
2204 06:54:49.420992 [ 1.063203] ACPI: \_PR_.P000: Found 2 idle states
2205 06:54:49.425435 [ 1.063835] ACPI: \_PR_.P001: Found 2 idle states
2206 06:54:49.431735 [ 1.066190] thermal LNXTHERM:00: registered as thermal_zone0
2207 06:54:49.436137 [ 1.066388] ACPI: Thermal Zone [THRM] (24 C)
2208 06:54:49.442063 [ 1.066906] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2209 06:54:49.448431 [ 1.069685] battery: ACPI: Battery Slot [BAT0] (battery present)
2210 06:54:49.452401 [ 1.069843] printk: console [ttyS0] disabled
2211 06:54:49.460814 [ 1.070274] AMD0020:00: ttyS0 at MMIO 0xfedc6000 (irq = 10, base_baud = 3000000) is a 16550A
2212 06:54:49.466733 [ 2.090153] tsc: Refined TSC clocksource calibration: 1597.002 MHz
2213 06:54:49.477484 [ 2.090170] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x170514dcf86, max_idle_ns: 440795282824 ns
2214 06:54:49.481708 [ 2.090246] clocksource: Switched to clocksource tsc
2215 06:54:49.486394 [ 3.496727] printk: console [ttyS0] enabled
2216 06:54:49.495335 [ 3.501755] AMD0020:01: ttyS1 at MMIO 0xfedc8000 (irq = 11, base_baud = 3000000) is a 16550A
2217 06:54:49.499847 [ 3.510846] Non-volatile memory driver v1.3
2218 06:54:49.504373 [ 3.515135] Linux agpgart interface v0.103
2219 06:54:49.512461 [ 3.520562] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0
2220 06:54:49.524236 [ 3.536054] loop: module loaded
2221 06:54:49.531094 [ 3.539682] lkdtm: No crash points registered, enable through debugfs
2222 06:54:49.537349 [ 3.547579] e100: Intel(R) PRO/100 Network Driver
2223 06:54:49.542974 [ 3.552293] e100: Copyright(c) 1999-2006 Intel Corporation
2224 06:54:49.547405 [ 3.557820] e1000: Intel(R) PRO/1000 Network Driver
2225 06:54:49.553374 [ 3.562704] e1000: Copyright (c) 1999-2006 Intel Corporation.
2226 06:54:49.559014 [ 3.568498] e1000e: Intel(R) PRO/1000 Network Driver
2227 06:54:49.565045 [ 3.573464] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2228 06:54:49.567819 [ 3.579435] sky2: driver version 1.30
2229 06:54:49.574425 [ 3.583303] usbcore: registered new interface driver r8152
2230 06:54:49.580752 [ 3.589060] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2231 06:54:49.584449 [ 3.595601] ehci-pci: EHCI PCI platform driver
2232 06:54:49.590881 [ 3.600482] ehci-pci 0000:00:12.0: EHCI Host Controller
2233 06:54:49.598447 [ 3.606236] ehci-pci 0000:00:12.0: new USB bus registered, assigned bus number 1
2234 06:54:49.603282 [ 3.613689] ehci-pci 0000:00:12.0: debug port 2
2235 06:54:49.608847 [ 3.618388] ehci-pci 0000:00:12.0: irq 18, io mem 0xf4d89000
2236 06:54:49.621753 [ 3.631064] ehci-pci 0000:00:12.0: USB 2.0 started, EHCI 1.00
2237 06:54:49.632444 [ 3.637268] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2238 06:54:49.638011 [ 3.645562] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2239 06:54:49.642460 [ 3.652800] usb usb1: Product: EHCI Host Controller
2240 06:54:49.649105 [ 3.657682] usb usb1: Manufacturer: Linux 5.10.126-cip11 ehci_hcd
2241 06:54:49.653837 [ 3.663777] usb usb1: SerialNumber: 0000:00:12.0
2242 06:54:49.657298 [ 3.669363] hub 1-0:1.0: USB hub found
2243 06:54:49.662130 [ 3.673201] hub 1-0:1.0: 2 ports detected
2244 06:54:49.669697 [ 3.678108] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2245 06:54:49.674438 [ 3.684312] ohci-pci: OHCI PCI platform driver
2246 06:54:49.680062 [ 3.688810] uhci_hcd: USB Universal Host Controller Interface driver
2247 06:54:49.685725 [ 3.695546] xhci_hcd 0000:00:10.0: xHCI Host Controller
2248 06:54:49.694131 [ 3.701406] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 2
2249 06:54:49.702683 [ 3.709046] xhci_hcd 0000:00:10.0: hcc params 0x014040c3 hci version 0x100 quirks 0x0000000000000410
2250 06:54:49.744125 [ 3.719165] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2251 06:54:49.744310 [ 3.727446] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2252 06:54:49.768497 [ 3.734671] usb usb2: Product: xHCI Host Controller
2253 06:54:49.771927 [ 3.739554] usb usb2: Manufacturer: Linux 5.10.126-cip11 xhci-hcd
2254 06:54:49.779107 [ 3.745649] usb usb2: SerialNumber: 0000:00:10.0
2255 06:54:49.781443 [ 3.750916] hub 2-0:1.0: USB hub found
2256 06:54:49.781630 [ 3.754794] hub 2-0:1.0: 4 ports detected
2257 06:54:49.781793 [ 3.759648] xhci_hcd 0000:00:10.0: xHCI Host Controller
2258 06:54:49.784179 [ 3.765122] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 3
2259 06:54:49.784391 [ 3.772527] xhci_hcd 0000:00:10.0: Host supports USB 3.0 SuperSpeed
2260 06:54:49.787095 [ 3.778931] usb usb3: We don't know the algorithms for LPM for this host, disabling LPM.
2261 06:54:49.787317 [ 3.787282] usb usb3: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2262 06:54:49.789985 [ 3.795546] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2263 06:54:49.792657 [ 3.802778] usb usb3: Product: xHCI Host Controller
2264 06:54:49.800336 [ 3.807723] usb usb3: Manufacturer: Linux 5.10.126-cip11 xhci-hcd
2265 06:54:49.805550 [ 3.813819] usb usb3: SerialNumber: 0000:00:10.0
2266 06:54:49.808265 [ 3.819401] hub 3-0:1.0: USB hub found
2267 06:54:49.812511 [ 3.823226] hub 3-0:1.0: 4 ports detected
2268 06:54:49.819478 [ 3.828140] usbcore: registered new interface driver usblp
2269 06:54:49.825304 [ 3.833674] usbcore: registered new interface driver usb-storage
2270 06:54:49.834255 [ 3.839985] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2271 06:54:49.841099 [ 3.848946] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2272 06:54:49.851491 [ 3.855735] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2273 06:54:49.860980 [ 3.867191] i8042: Warning: Keylock active
2274 06:54:49.862175 [ 3.871453] serio: i8042 KBD port at 0x60,0x64 irq 1
2275 06:54:49.867269 [ 3.877570] rtc_cmos 00:01: RTC can wake from S4
2276 06:54:49.873125 [ 3.883177] rtc_cmos 00:01: registered as rtc0
2277 06:54:49.879786 [ 3.887808] rtc_cmos 00:01: alarms up to one day, 114 bytes nvram, hpet irqs
2278 06:54:49.888487 [ 3.895117] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input3
2279 06:54:49.897741 [ 3.895358] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2280 06:54:49.902985 [ 3.912289] sdhci: Secure Digital Host Controller Interface driver
2281 06:54:49.907071 [ 3.918480] sdhci: Copyright(c) Pierre Ossman
2282 06:54:49.914854 [ 3.922899] sdhci-pci 0000:00:14.7: SDHCI controller found [1022:7906] (rev 1)
2283 06:54:49.926005 [ 3.934069] usb 1-1: new high-speed USB device number 2 using ehci-pci
2284 06:54:50.000444 [ 4.008051] usb 2-4: new high-speed USB device number 2 using xhci_hcd
2285 06:54:50.018677 [ 4.025679] mmc0: SDHCI controller on PCI [0000:00:14.7] using ADMA 64-bit
2286 06:54:50.027333 [ 4.032795] sdhci-pci 0000:02:00.0: SDHCI controller found [1217:8620] (rev 1)
2287 06:54:50.035947 [ 4.040602] mmc1: emmc 1.8v flag is set, force 1.8v signaling voltage
2288 06:54:50.042863 [ 4.048438] mmc1: SDHCI controller on PCI [0000:02:00.0] using ADMA
2289 06:54:50.045492 [ 4.055080] hid: raw HID events driver (C) Jiri Kosina
2290 06:54:50.051962 [ 4.060864] usbcore: registered new interface driver usbhid
2291 06:54:50.055712 [ 4.066458] usbhid: USB HID core driver
2292 06:54:50.066555 [ 4.072743] usb 1-1: New USB device found, idVendor=0438, idProduct=7900, bcdDevice= 0.18
2293 06:54:50.072084 [ 4.074805] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2294 06:54:50.079389 [ 4.080973] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2295 06:54:50.084827 [ 4.088649] snd_hda_intel 0000:00:01.1: Force to non-snoop mode
2296 06:54:50.089013 [ 4.100521] hub 1-1:1.0: USB hub found
2297 06:54:50.092150 [ 4.104511] netem: version 1.3
2298 06:54:50.096582 [ 4.107679] hub 1-1:1.0: 4 ports detected
2299 06:54:50.103061 [ 4.108742] snd_hda_intel 0000:00:01.1: Cannot probe codecs, giving up
2300 06:54:50.109241 [ 4.111951] ipip: IPv4 and MPLS over IPv4 tunneling driver
2301 06:54:50.114678 [ 4.124451] gre: GRE over IPv4 demultiplexor driver
2302 06:54:50.119208 [ 4.129351] ip_gre: GRE over IPv4 tunneling driver
2303 06:54:50.124597 [ 4.135301] IPv4 over IPsec tunneling driver
2304 06:54:50.128922 [ 4.140002] Initializing XFRM netlink socket
2305 06:54:50.134138 [ 4.145052] NET: Registered protocol family 10
2306 06:54:50.139365 [ 4.150751] Segment Routing with IPv6
2307 06:54:50.145046 [ 4.155442] ip6_gre: GRE over IPv6 tunneling driver
2308 06:54:50.150289 [ 4.160719] NET: Registered protocol family 17
2309 06:54:50.154697 [ 4.165438] Key type dns_resolver registered
2310 06:54:50.163010 [ 4.169731] x86/pm: family 0x15 cpu detected, MSR saving is needed during suspending.
2311 06:54:50.170340 [ 4.169835] usb 2-4: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2312 06:54:50.177771 [ 4.185742] usb 2-4: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2313 06:54:50.182457 [ 4.192876] usb 2-4: Product: USB 10/100/1000 LAN
2314 06:54:50.186778 [ 4.197584] usb 2-4: Manufacturer: Realtek
2315 06:54:50.191045 [ 4.201684] usb 2-4: SerialNumber: 001000001
2316 06:54:50.196495 [ 4.206766] microcode: CPU0: patch_level=0x06006705
2317 06:54:50.201876 [ 4.211675] microcode: CPU1: patch_level=0x06006705
2318 06:54:50.207140 [ 4.216648] microcode: Microcode Update Driver: v2.2.
2319 06:54:50.210486 [ 4.216659] IPI shorthand broadcast: enabled
2320 06:54:50.218775 [ 4.226039] sched_clock: Marking stable (4197397445, 28591242)->(4254153375, -28164688)
2321 06:54:50.223259 [ 4.234329] registered taskstats version 1
2322 06:54:50.228146 [ 4.238443] Loading compiled-in X.509 certificates
2323 06:54:50.234695 [ 4.245554] PM: Magic number: 14:829:922
2324 06:54:50.240020 [ 4.249914] printk: console [netcon0] enabled
2325 06:54:50.243406 [ 4.254293] netconsole: network logging started
2326 06:54:50.249861 [ 4.259495] acpi_cpufreq: overriding BIOS provided _PSD data
2327 06:54:50.322804 [ 4.331538] usb 2-4: reset high-speed USB device number 2 using xhci_hcd
2328 06:54:50.436900 [ 4.442027] usb 1-1.1: new high-speed USB device number 3 using ehci-pci
2329 06:54:50.498119 [ 4.503043] r8152 2-4:1.0: Direct firmware load for rtl_nic/rtl8153b-2.fw failed with error -2
2330 06:54:50.508496 [ 4.511909] r8152 2-4:1.0: unable to load firmware patch rtl_nic/rtl8153b-2.fw (-2)
2331 06:54:50.553982 [ 4.558832] usb 1-1.1: New USB device found, idVendor=05c8, idProduct=03d1, bcdDevice= 1.03
2332 06:54:50.564285 [ 4.567195] usb 1-1.1: New USB device strings: Mfr=3, Product=1, SerialNumber=2
2333 06:54:50.569319 [ 4.574506] usb 1-1.1: Product: HP TrueVision HD Camera
2334 06:54:50.573228 [ 4.579735] usb 1-1.1: Manufacturer: Foxlink
2335 06:54:50.573528 [ 4.584019] usb 1-1.1: SerialNumber: 0x0001
2336 06:54:50.581749 [ 4.592000] r8152 2-4:1.0 eth0: v1.11.11
2337 06:54:50.587794 [ 4.596529] IP-Config: Failed to open gretap0
2338 06:54:50.591346 [ 4.600973] IP-Config: Failed to open erspan0
2339 06:54:50.666427 [ 4.643792] Sending DHCP requests .
2340 06:54:50.671936 [ 4.676791] usb 1-1.2: new full-speed USB device number 4 using ehci-pci
2341 06:54:50.782518 [ 4.785938] usb 1-1.2: New USB device found, idVendor=0cf3, idProduct=e300, bcdDevice= 0.01
2342 06:54:50.788779 [ 4.794308] usb 1-1.2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2343 06:54:51.609795 [ 5.618952] mmc1: new HS200 MMC card at address 0001
2344 06:54:51.614479 [ 5.624949] mmcblk1: mmc1:0001 hA8aP> 14.7 GiB
2345 06:54:51.620636 [ 5.629698] mmcblk1boot0: mmc1:0001 hA8aP> partition 1 4.00 MiB
2346 06:54:51.627524 [ 5.635820] mmcblk1boot1: mmc1:0001 hA8aP> partition 2 4.00 MiB
2347 06:54:51.634398 [ 5.642048] mmcblk1rpmb: mmc1:0001 hA8aP> partition 3 16.0 MiB, chardev (246:0)
2348 06:54:51.647274 [ 5.656951] mmcblk1: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2349 06:54:52.197790 [ 6.207006] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
2350 06:54:52.205355 [ 6.215118] r8152 2-4:1.0 eth0: carrier on
2351 06:54:53.118298 [ 7.122019] ., OK
2352 06:54:53.124012 [ 7.130021] IP-Config: Got DHCP answer from 192.168.201.1, my address is 192.168.201.12
2353 06:54:53.129928 [ 7.138034] IP-Config: Complete:
2354 06:54:53.140498 [ 7.141269] device=eth0, hwaddr=00:e0:4c:75:03:5c, ipaddr=192.168.201.12, mask=255.255.255.0, gw=192.168.201.1
2355 06:54:53.146229 [ 7.151699] host=hp-11A-G6-EE-grunt-cbg-0, domain=lava-rack, nis-domain=(none)
2356 06:54:53.153759 [ 7.159379] bootserver=192.168.201.1, rootserver=192.168.201.1, rootpath=
2357 06:54:53.156715 [ 7.159382] nameserver0=192.168.201.1
2358 06:54:53.163634 [ 7.170928] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2359 06:54:53.174403 [ 7.183083] modprobe (81) used greatest stack depth: 14208 bytes left
2360 06:54:53.182939 [ 7.190467] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2361 06:54:53.191433 [ 7.197353] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2362 06:54:53.194941 [ 7.200845] ALSA device list:
2363 06:54:53.198352 [ 7.206033] cfg80211: failed to load regulatory.db
2364 06:54:53.203003 [ 7.208986] No soundcards found.
2365 06:54:53.208459 [ 7.217640] dw-apb-uart AMD0020:00: forbid DMA for kernel console
2366 06:54:53.219577 [ 7.227888] Freeing unused kernel image (initmem) memory: 1688K
2367 06:54:53.226691 [ 7.236136] Write protecting the kernel read-only data: 26624k
2368 06:54:53.235163 [ 7.243526] Freeing unused kernel image (text/rodata gap) memory: 2028K
2369 06:54:53.242075 [ 7.250272] Freeing unused kernel image (rodata/data gap) memory: 160K
2370 06:54:53.245198 [ 7.256838] Run /init as init process
2371 06:54:53.254685 Loading, please wait...
2372 06:54:53.271193 Starting version 247.3-7
2373 06:54:53.278190 [ 7.284863] systemd-udevd (103) used greatest stack depth: 13800 bytes left
2374 06:54:53.353020 [ 7.359698] udevadm (105) used greatest stack depth: 13584 bytes left
2375 06:54:53.582269 [ 7.585839] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2376 06:54:53.756343 Begin: Loading essential drivers ... done.
2377 06:54:53.762416 Begin: Running /scripts/init-premount ... done.
2378 06:54:53.768053 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2379 06:54:53.773714 Begin: Running /scripts/nfs-premount ... done.
2380 06:54:53.793943 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2381 06:54:53.794499 SIOCSIFFLAGS: Cannot assign requested address
2382 06:54:53.800949 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2383 06:54:53.807116 SIOCSIFFLAGS: Cannot assign requested address
2384 06:54:53.811756 IP-Config: eth0 hardware address 00:e0:4c:75:03:5c mtu 1500 DHCP
2385 06:54:53.815405 IP-Config: eth0 complete (dhcp from 192.168.201.1):
2386 06:54:53.821046 address: 192.168.201.12 broadcast: 192.168.201.255 netmask: 255.255.255.0
2387 06:54:53.827750 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2388 06:54:53.833454 host : hp-11A-G6-EE-grunt-cbg-0
2389 06:54:53.839865 domain : lava-rack
2390 06:54:53.844279 rootserver: 192.168.201.1 rootpath:
2391 06:54:53.844366 filename :
2392 06:54:53.897109 [ 7.904899] nfsmount (137) used greatest stack depth: 12680 bytes left
2393 06:54:53.897254 done.
2394 06:54:53.904787 Begin: Running /scripts/nfs-bottom ... done.
2395 06:54:53.917734 Begin: Running /scripts/init-bottom ... done.
2396 06:54:54.915785 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2397 06:54:55.103858 [ 9.093427] 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)
2398 06:54:55.117906 [ 9.128253] systemd[1]: Detected architecture x86-64.
2399 06:54:55.141101
2400 06:54:55.144967 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2401 06:54:55.145217
2402 06:54:55.152620 [ 9.161685] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2403 06:54:55.911002 [ 9.914070] systemd[1]: Queued start job for default target Graphical Interface.
2404 06:54:55.917062 [ 9.925343] systemd[1]: Created slice system-getty.slice.
2405 06:54:55.923086 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2406 06:54:55.932799 [ 9.940717] systemd[1]: Created slice system-modprobe.slice.
2407 06:54:55.939079 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2408 06:54:55.948193 [ 9.955706] systemd[1]: Created slice system-serial\x2dgetty.slice.
2409 06:54:55.953797 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2410 06:54:55.962180 [ 9.971707] systemd[1]: Created slice User and Session Slice.
2411 06:54:55.969061 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2412 06:54:55.979519 [ 9.986571] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2413 06:54:55.988039 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2414 06:54:55.995404 [ 10.003471] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2415 06:54:56.003885 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2416 06:54:56.015870 [ 10.021206] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2417 06:54:56.024272 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2418 06:54:56.030360 [ 10.039246] systemd[1]: Reached target Local Encrypted Volumes.
2419 06:54:56.036444 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2420 06:54:56.043860 [ 10.054215] systemd[1]: Reached target Paths.
2421 06:54:56.048797 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2422 06:54:56.054916 [ 10.064175] systemd[1]: Reached target Remote File Systems.
2423 06:54:56.060976 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2424 06:54:56.068600 [ 10.079182] systemd[1]: Reached target Slices.
2425 06:54:56.073539 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2426 06:54:56.079715 [ 10.090187] systemd[1]: Reached target Swap.
2427 06:54:56.084624 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2428 06:54:56.091974 [ 10.100594] systemd[1]: Listening on initctl Compatibility Named Pipe.
2429 06:54:56.100498 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2430 06:54:56.107906 [ 10.117164] systemd[1]: Listening on Journal Audit Socket.
2431 06:54:56.113234 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2432 06:54:56.120738 [ 10.130141] systemd[1]: Listening on Journal Socket (/dev/log).
2433 06:54:56.128323 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2434 06:54:56.135467 [ 10.145721] systemd[1]: Listening on Journal Socket.
2435 06:54:56.141766 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2436 06:54:56.148897 [ 10.158089] systemd[1]: Listening on Network Service Netlink Socket.
2437 06:54:56.156507 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2438 06:54:56.166996 [ 10.174871] systemd[1]: Listening on udev Control Socket.
2439 06:54:56.172771 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2440 06:54:56.181450 [ 10.189628] systemd[1]: Listening on udev Kernel Socket.
2441 06:54:56.186911 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2442 06:54:56.194762 [ 10.203436] systemd[1]: Mounting Huge Pages File System...
2443 06:54:56.199024 Mounting [0;1;39mHuge Pages File System[0m...
2444 06:54:56.209478 [ 10.217722] systemd[1]: Mounting POSIX Message Queue File System...
2445 06:54:56.215181 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2446 06:54:56.227323 [ 10.236313] systemd[1]: Mounting Kernel Debug File System...
2447 06:54:56.232637 Mounting [0;1;39mKernel Debug File System[0m...
2448 06:54:56.244349 [ 10.253335] systemd[1]: Mounting Kernel Trace File System...
2449 06:54:56.249637 Mounting [0;1;39mKernel Trace File System[0m...
2450 06:54:56.270309 [ 10.276281] systemd[1]: Starting Create list of static device nodes for the current kernel...
2451 06:54:56.278121 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2452 06:54:56.289196 [ 10.298255] systemd[1]: Starting Load Kernel Module configfs...
2453 06:54:56.295790 Starting [0;1;39mLoad Kernel Module configfs[0m...
2454 06:54:56.306150 [ 10.316465] systemd[1]: Starting Load Kernel Module drm...
2455 06:54:56.312876 Starting [0;1;39mLoad Kernel Module drm[0m...
2456 06:54:56.327417 [ 10.337562] systemd[1]: Starting Load Kernel Module fuse...
2457 06:54:56.333846 Starting [0;1;39mLoad Kernel Module fuse[0m...
2458 06:54:56.370688 [ 10.376978] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
2459 06:54:56.375945 [ 10.386393] fuse: init (API version 7.32)
2460 06:54:56.382335 [ 10.392663] systemd[1]: Starting Journal Service...
2461 06:54:56.387482 Starting [0;1;39mJournal Service[0m...
2462 06:54:56.401965 [ 10.411108] systemd[1]: Starting Load Kernel Modules...
2463 06:54:56.407175 Starting [0;1;39mLoad Kernel Modules[0m...
2464 06:54:56.417224 [ 10.426005] systemd[1]: Starting Remount Root and Kernel File Systems...
2465 06:54:56.426073 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
2466 06:54:56.439415 [ 10.448544] systemd[1]: Starting Coldplug All udev Devices...
2467 06:54:56.444926 Starting [0;1;39mColdplug All udev Devices[0m...
2468 06:54:56.462914 [ 10.473209] systemd[1]: Mounted Huge Pages File System.
2469 06:54:56.469524 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
2470 06:54:56.478369 [ 10.487623] systemd[1]: Mounted POSIX Message Queue File System.
2471 06:54:56.489950 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
2472 06:54:56.498738 [ 10.507967] systemd[1]: Mounted Kernel Debug File System.
2473 06:54:56.504001 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
2474 06:54:56.513043 [ 10.523543] systemd[1]: Mounted Kernel Trace File System.
2475 06:54:56.520848 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
2476 06:54:56.533632 [ 10.539996] systemd[1]: Finished Create list of static device nodes for the current kernel.
2477 06:54:56.542226 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
2478 06:54:56.550032 [ 10.558893] systemd[1]: modprobe@configfs.service: Succeeded.
2479 06:54:56.558290 [ 10.567293] systemd[1]: Finished Load Kernel Module configfs.
2480 06:54:56.564948 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
2481 06:54:56.573554 [ 10.583300] systemd[1]: modprobe@drm.service: Succeeded.
2482 06:54:56.579037 [ 10.589515] systemd[1]: Finished Load Kernel Module drm.
2483 06:54:56.585824 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
2484 06:54:56.596527 [ 10.606474] systemd[1]: modprobe@fuse.service: Succeeded.
2485 06:54:56.604649 [ 10.613192] systemd[1]: Finished Load Kernel Module fuse.
2486 06:54:56.610306 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
2487 06:54:56.620443 [ 10.630654] systemd[1]: Finished Load Kernel Modules.
2488 06:54:56.625938 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
2489 06:54:56.637232 [ 10.645867] systemd[1]: Finished Remount Root and Kernel File Systems.
2490 06:54:56.654621 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
2491 06:54:56.663659 [ 10.673567] systemd[1]: Mounting FUSE Control File System...
2492 06:54:56.674719 Mounting [0;1;39mFUSE Control File System[0m...
2493 06:54:56.686150 [ 10.694974] systemd[1]: Mounting Kernel Configuration File System...
2494 06:54:56.696393 Mounting [0;1;39mKernel Configuration File System[0m...
2495 06:54:56.710357 [ 10.716809] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
2496 06:54:56.719821 [ 10.725692] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
2497 06:54:56.727345 [ 10.737678] systemd[1]: Starting Load/Save Random Seed...
2498 06:54:56.732856 Starting [0;1;39mLoad/Save Random Seed[0m...
2499 06:54:56.743655 [ 10.753339] systemd[1]: Starting Apply Kernel Variables...
2500 06:54:56.749209 Starting [0;1;39mApply Kernel Variables[0m...
2501 06:54:56.759299 [ 10.769077] systemd[1]: Starting Create System Users...
2502 06:54:56.764868 Starting [0;1;39mCreate System Users[0m...
2503 06:54:56.771718 [ 10.782544] systemd[1]: Started Journal Service.
2504 06:54:56.778429 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
2505 06:54:56.795191 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
2506 06:54:56.808990 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
2507 06:54:56.821356 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
2508 06:54:56.829647 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
2509 06:54:56.843860 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
2510 06:54:56.895857 [ 10.903730] systemd-journald[173]: Received client request to flush runtime journal.
2511 06:54:56.912535 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
2512 06:54:56.923630 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
2513 06:54:57.038772 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
2514 06:54:58.323811 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
2515 06:54:58.341550 [ 12.348289] systemd-tmpfile (184) used greatest stack depth: 12528 bytes left
2516 06:54:58.347776 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
2517 06:54:58.359559 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
2518 06:54:58.368328 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
2519 06:54:58.380056 Starting [0;1;39mCreate Volatile Files and Directories[0m...
2520 06:54:58.394256 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
2521 06:54:58.589312 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
2522 06:54:58.630190 Starting [0;1;39mNetwork Service[0m...
2523 06:54:58.702983 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
2524 06:54:58.714073 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
2525 06:54:59.022924 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
2526 06:54:59.034917 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
2527 06:54:59.059285 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
2528 06:54:59.073148 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
2529 06:54:59.179911 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
2530 06:54:59.249343 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
2531 06:54:59.256330 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
2532 06:54:59.263269 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
2533 06:54:59.332104 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
2534 06:54:59.338139 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
2535 06:54:59.345884 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
2536 06:54:59.364522 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
2537 06:54:59.552622 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
2538 06:54:59.744539 Starting [0;1;39mUser Login Management[0m...
2539 06:54:59.772414 [[0;32m OK [0m] Found device [0;1;39m/dev/ttyS0[0m.
2540 06:54:59.963139 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
2541 06:54:59.976657 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
2542 06:54:59.997385 Starting [0;1;39mNetwork Name Resolution[0m...
2543 06:55:00.051391 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
2544 06:55:00.311531 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
2545 06:55:00.870182 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
2546 06:55:00.880614 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
2547 06:55:00.890813 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
2548 06:55:00.900889 Starting [0;1;39mPermit User Sessions[0m...
2549 06:55:00.940816 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
2550 06:55:00.952060 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
2551 06:55:00.964282 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS0[0m.
2552 06:55:00.974228 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
2553 06:55:00.984594 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
2554 06:55:00.992992 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
2555 06:55:01.006138 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
2556 06:55:01.075382 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
2557 06:55:01.105115
2558 06:55:01.109930 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS0
2559 06:55:01.110019
2560 06:55:01.114481 debian-bullseye-amd64 login: root (automatic login)
2561 06:55:01.114562
2562 06:55:01.530875 Linux debian-bullseye-amd64 5.10.126-cip11 #1 SMP Mon Jul 4 06:40:29 UTC 2022 x86_64
2563 06:55:01.531459
2564 06:55:01.531926 The programs included with the Debian GNU/Linux system are free software;
2565 06:55:01.540053 the exact distribution terms for each program are described in the
2566 06:55:01.546766 individual files in /usr/share/doc/*/copyright.
2567 06:55:01.546845
2568 06:55:01.546915 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2569 06:55:01.548459 permitted by applicable law.
2570 06:55:02.350941 Matched prompt #7: / #
2572 06:55:02.352200 Setting prompt string to ['/ #']
2573 06:55:02.352669 end: 2.2.5.1 login-action (duration 00:00:15) [common]
2575 06:55:02.353786 end: 2.2.5 auto-login-action (duration 00:00:17) [common]
2576 06:55:02.354272 start: 2.2.6 expect-shell-connection (timeout 00:04:19) [common]
2577 06:55:02.354641 Setting prompt string to ['/ #']
2578 06:55:02.354977 Forcing a shell prompt, looking for ['/ #']
2580 06:55:02.405986 / #
2581 06:55:02.406680 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2582 06:55:02.407214 Waiting using forced prompt support (timeout 00:02:30)
2583 06:55:02.409880
2584 06:55:02.411587 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2585 06:55:02.412167 start: 2.2.7 export-device-env (timeout 00:04:19) [common]
2587 06:55:02.513835 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/6743704/extract-nfsrootfs-x9nqmgzc'
2588 06:55:02.517344 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/6743704/extract-nfsrootfs-x9nqmgzc'
2590 06:55:02.663202 / # export NFS_SERVER_IP='192.168.201.1'
2591 06:55:02.666719 export NFS_SERVER_IP='192.168.201.1'
2592 06:55:02.667663 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2593 06:55:02.668038 end: 2.2 depthcharge-retry (duration 00:00:42) [common]
2594 06:55:02.668372 end: 2 depthcharge-action (duration 00:00:42) [common]
2595 06:55:02.669123 start: 3 lava-test-retry (timeout 00:08:51) [common]
2596 06:55:02.669587 start: 3.1 lava-test-shell (timeout 00:08:51) [common]
2597 06:55:02.669960 Using namespace: common
2599 06:55:02.771423 / # #
2600 06:55:02.772017 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2601 06:55:02.774355 #
2602 06:55:02.775780 Using /lava-6743704
2604 06:55:02.877330 / # export SHELL=/bin/bash
2605 06:55:02.880203 export SHELL=/bin/bash
2607 06:55:02.982742 / # . /lava-6743704/environment
2608 06:55:02.986091 . /lava-6743704/environment
2610 06:55:03.093152 / # /lava-6743704/bin/lava-test-runner /lava-6743704/0
2611 06:55:03.093740 Test shell timeout: 10s (minimum of the action and connection timeout)
2612 06:55:03.096145 /lava-6743704/bin/lava-test-runner /lava-6743704/0
2613 06:55:03.387853 + export TESTRUN_ID=0_timesync-off
2614 06:55:03.390495 + TESTRUN_ID=0_timesync-off
2615 06:55:03.393133 + cd /lava-6743704/0/tests/0_timesync-off
2616 06:55:03.394577 ++ cat uuid
2617 06:55:03.397292 + UUID=6743704_1.5.2.3.1
2618 06:55:03.397999 + set +x
2619 06:55:03.403444 <LAVA_SIGNAL_STARTRUN 0_timesync-off 6743704_1.5.2.3.1>
2620 06:55:03.403702 Received signal: <STARTRUN> 0_timesync-off 6743704_1.5.2.3.1
2621 06:55:03.403777 Starting test lava.0_timesync-off (6743704_1.5.2.3.1)
2622 06:55:03.403863 Skipping test definition patterns.
2623 06:55:03.405568 + systemctl stop systemd-timesyncd
2624 06:55:03.421357 Failed to stop systemd-timesyncd.service: Unit systemd-timesyncd.service not loaded.
2625 06:55:03.422272 + true
2626 06:55:03.422764 + set +x
2627 06:55:03.427533 <LAVA_SIGNAL_ENDRUN 0_timesync-off 6743704_1.5.2.3.1>
2628 06:55:03.427802 Received signal: <ENDRUN> 0_timesync-off 6743704_1.5.2.3.1
2629 06:55:03.427906 Ending use of test pattern.
2630 06:55:03.427976 Ending test lava.0_timesync-off (6743704_1.5.2.3.1), duration 0.02
2632 06:55:03.509079 + export TESTRUN_ID=1_kselftest-lkdtm
2633 06:55:03.512395 + TESTRUN_ID=1_kselftest-lkdtm
2634 06:55:03.516460 + cd /lava-6743704/0/tests/1_kselftest-lkdtm
2635 06:55:03.517061 ++ cat uuid
2636 06:55:03.524651 + UUID=6743704_1.5.2.3.5
2637 06:55:03.525342 + set +x
2638 06:55:03.531626 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 6743704_1.5.2.3.5>
2639 06:55:03.531882 Received signal: <STARTRUN> 1_kselftest-lkdtm 6743704_1.5.2.3.5
2640 06:55:03.531956 Starting test lava.1_kselftest-lkdtm (6743704_1.5.2.3.5)
2641 06:55:03.532047 Skipping test definition patterns.
2642 06:55:03.535066 + cd ./automated/linux/kselftest/
2643 06:55:03.559887 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s false -u http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.126-cip11/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz -L '' -S skipfile-lkft.yaml -b hp-11A-G6-EE-grunt -g cip -e '' -p /opt/kselftests/mainline/
2644 06:55:03.573556 INFO: Generating a skipfile based on /lava-6743704/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
2645 06:55:03.669893 INFO: Using the following generated skipfile contents (until EOF):
2646 06:55:03.673190 breakpoints:breakpoint_test
2647 06:55:03.675987 breakpoints:step_after_suspend_test
2648 06:55:03.678683 ftrace:ftracetest
2649 06:55:03.680021 net:rtnetlink.sh
2650 06:55:03.680097 net:tls
2651 06:55:03.683485 netfilter:bridge_brouter.sh
2652 06:55:03.685568 netfilter:nft_flowtable.sh
2653 06:55:03.687559 netfilter:nft_trans_stress.sh
2654 06:55:03.689688 pidfd:pidfd_wait
2655 06:55:03.689946 INFO: EOF
2656 06:55:03.726637 INFO: Installing sed perl wget xz-utils iproute2
2657 06:55:04.589125 Hit:1 http://deb.debian.org/debian bullseye InRelease
2658 06:55:18.297041 Reading package lists...
2659 06:55:21.348576 Reading package lists...
2660 06:55:21.616817 Building dependency tree...
2661 06:55:21.618800 Reading state information...
2662 06:55:21.678960 iproute2 is already the newest version (5.10.0-4).
2663 06:55:21.683868 perl is already the newest version (5.32.1-4+deb11u2).
2664 06:55:21.688674 sed is already the newest version (4.7-1).
2665 06:55:21.692736 wget is already the newest version (1.21-1+deb11u1).
2666 06:55:21.696950 xz-utils is already the newest version (5.2.5-2).
2667 06:55:22.140628 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
2668 06:55:22.253033 --2022-07-04 06:55:07-- http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.126-cip11/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
2669 06:55:22.258945 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
2670 06:55:22.395546 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
2671 06:55:22.537150 HTTP request sent, awaiting response... 200 OK
2672 06:55:22.542484 Length: 3462092 (3.3M) [application/octet-stream]
2673 06:55:22.544573 Saving to: 'kselftest.tar.xz'
2674 06:55:22.544664
2675 06:55:23.982525 kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 1%[ ] 46.39K 165KB/s kselftest.tar.xz 6%[> ] 214.67K 380KB/s kselftest.tar.xz 24%[===> ] 824.13K 918KB/s kselftest.tar.xz 60%[===========> ] 1.99M 1.76MB/s kselftest.tar.xz 92%[=================> ] 3.06M 2.30MB/s kselftest.tar.xz 100%[===================>] 3.30M 2.30MB/s in 1.4s
2676 06:55:23.982691
2677 06:55:24.279598 2022-07-04 06:55:09 (2.30 MB/s) - 'kselftest.tar.xz' saved [3462092/3462092]
2678 06:55:24.279751
2679 06:55:31.781416 skiplist:
2680 06:55:31.784851 ========================================
2681 06:55:31.786915 breakpoints:breakpoint_test
2682 06:55:32.085734 breakpoints:step_after_suspend_test
2683 06:55:32.100025 ftrace:ftracetest
2684 06:55:32.111876 net:rtnetlink.sh
2685 06:55:32.122931 net:tls
2686 06:55:32.137724 netfilter:bridge_brouter.sh
2687 06:55:32.152345 netfilter:nft_flowtable.sh
2688 06:55:32.169206 netfilter:nft_trans_stress.sh
2689 06:55:32.184592 pidfd:pidfd_wait
2690 06:55:32.200052 ========================================
2691 06:55:32.752534 [ 46.764523] kselftest: Running tests in lkdtm
2692 06:55:32.761254 TAP version 13
2693 06:55:32.773288 1..70
2694 06:55:32.783515 # selftests: lkdtm: PANIC.sh
2695 06:55:32.893960 # Skipping PANIC: crashes entire system
2696 06:55:32.896576 ok 1 selftests: lkdtm: PANIC.sh # SKIP
2697 06:55:32.902861 # selftests: lkdtm: BUG.sh
2698 06:55:33.015696 [ 47.026458] lkdtm: Performing direct entry BUG
2699 06:55:33.019237 [ 47.031030] ------------[ cut here ]------------
2700 06:55:33.024701 [ 47.035975] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2701 06:55:33.030081 [ 47.041277] invalid opcode: 0000 [#1] SMP NOPTI
2702 06:55:33.036779 [ 47.045803] CPU: 0 PID: 690 Comm: cat Not tainted 5.10.126-cip11 #1
2703 06:55:33.041621 [ 47.052059] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2704 06:55:33.046361 [ 47.057973] RIP: 0010:lkdtm_BUG+0x5/0x10
2705 06:55:33.065211 [ 47.061889] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
2706 06:55:33.070577 [ 47.080625] RSP: 0018:ffffbc6d80917e60 EFLAGS: 00010282
2707 06:55:33.077414 [ 47.085841] RAX: ffffffff9eeb1f70 RBX: 0000000000000001 RCX: 0000000000000000
2708 06:55:33.085053 [ 47.092963] RDX: 0000000000000000 RSI: ffffa2b22ac1bf70 RDI: ffffffff9fad9a70
2709 06:55:33.091159 [ 47.100083] RBP: ffffffff9ff1af30 R08: 0000000000000001 R09: 0000000000000001
2710 06:55:33.098537 [ 47.107203] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2711 06:55:33.105230 [ 47.114325] R13: ffffbc6d80917f10 R14: ffffbc6d80917f10 R15: ffffa2b203306000
2712 06:55:33.113474 [ 47.121448] FS: 00007f26ec3b8580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
2713 06:55:33.119862 [ 47.129524] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2714 06:55:33.126760 [ 47.135260] CR2: 00007f26ec194000 CR3: 0000000104bfa000 CR4: 00000000001506f0
2715 06:55:33.128851 [ 47.142381] Call Trace:
2716 06:55:33.132994 [ 47.144827] direct_entry.cold+0x2c/0x38
2717 06:55:33.136945 [ 47.148747] full_proxy_write+0x56/0x80
2718 06:55:33.140373 [ 47.152579] vfs_write+0xea/0x390
2719 06:55:33.143749 [ 47.155888] ksys_write+0x68/0xe0
2720 06:55:33.147187 [ 47.159198] do_syscall_64+0x33/0x40
2721 06:55:33.152474 [ 47.162769] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2722 06:55:33.155270 [ 47.167811] RIP: 0033:0x7f26ec2a3f33
2723 06:55:33.174988 [ 47.171381] 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
2724 06:55:33.181826 [ 47.190116] RSP: 002b:00007ffd9b752cc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2725 06:55:33.189346 [ 47.197673] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f26ec2a3f33
2726 06:55:33.196057 [ 47.204793] RDX: 0000000000000004 RSI: 00007f26ec194000 RDI: 0000000000000001
2727 06:55:33.202705 [ 47.211913] RBP: 00007f26ec194000 R08: 00007f26ec193010 R09: 0000000000000000
2728 06:55:33.210274 [ 47.219034] R10: 00007f26ec3a21c0 R11: 0000000000000246 R12: 0000000000000001
2729 06:55:33.217463 [ 47.226155] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2730 06:55:33.229599 [ 47.233280] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
2731 06:55:33.234916 [ 47.245819] ---[ end trace 89d99751ccf7a328 ]---
2732 06:55:33.237858 [ 47.250474] RIP: 0010:lkdtm_BUG+0x5/0x10
2733 06:55:33.257313 [ 47.254464] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
2734 06:55:33.262444 [ 47.273254] RSP: 0018:ffffbc6d80917e60 EFLAGS: 00010282
2735 06:55:33.269309 [ 47.278611] RAX: ffffffff9eeb1f70 RBX: 0000000000000001 RCX: 0000000000000000
2736 06:55:33.276610 [ 47.285774] RDX: 0000000000000000 RSI: ffffa2b22ac1bf70 RDI: ffffffff9fad9a70
2737 06:55:33.284096 [ 47.292922] RBP: ffffffff9ff1af30 R08: 0000000000000001 R09: 0000000000000001
2738 06:55:33.291461 [ 47.300064] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2739 06:55:33.298947 [ 47.307188] R13: ffffbc6d80917f10 R14: ffffbc6d80917f10 R15: ffffa2b203306000
2740 06:55:33.306299 [ 47.314316] FS: 00007f26ec3b8580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
2741 06:55:33.312376 [ 47.322394] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2742 06:55:33.319892 [ 47.328134] CR2: 00007f26ec194000 CR3: 0000000104bfa000 CR4: 00000000001506f0
2743 06:55:33.321207 # Segmentation fault
2744 06:55:33.349882 # [ 47.026458] lkdtm: Performing direct entry BUG
2745 06:55:33.353175 # [ 47.031030] ------------[ cut here ]------------
2746 06:55:33.359213 # [ 47.035975] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2747 06:55:33.363184 # [ 47.041277] invalid opcode: 0000 [#1] SMP NOPTI
2748 06:55:33.369950 # [ 47.045803] CPU: 0 PID: 690 Comm: cat Not tainted 5.10.126-cip11 #1
2749 06:55:33.375967 # [ 47.052059] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2750 06:55:33.380012 # [ 47.057973] RIP: 0010:lkdtm_BUG+0x5/0x10
2751 06:55:33.399005 # [ 47.061889] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
2752 06:55:33.403777 # [ 47.080625] RSP: 0018:ffffbc6d80917e60 EFLAGS: 00010282
2753 06:55:33.410950 # [ 47.085841] RAX: ffffffff9eeb1f70 RBX: 0000000000000001 RCX: 0000000000000000
2754 06:55:33.420306 # [ 47.092963] RDX: 0000000000000000 RSI: ffffa2b22ac1bf70 RDI: ffffffff9fad9a70
2755 06:55:33.427071 # [ 47.100083] RBP: ffffffff9ff1af30 R08: 0000000000000001 R09: 0000000000000001
2756 06:55:33.433150 # [ 47.107203] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2757 06:55:33.442026 # [ 47.114325] R13: ffffbc6d80917f10 R14: ff[ 47.452234] lkdtm: Performing direct entry WARNING
2758 06:55:33.446685 ffbc6d80917f10 R15: ffffa2b203306000
2759 06:55:33.453454 # [ 47.121448] FS: 00007f26ec3b8580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
2760 06:55:33.459482 # [ 47.129524] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2761 06:55:33.468528 # [ 47.135260] CR2: 00007f26ec194000 CR3: 0000000104b[ 47.457970] ------------[ cut here ]------------
2762 06:55:33.471023 fa000 CR4: 00000000001506f0
2763 06:55:33.473848 # [ 47.142381] Call Trace:
2764 06:55:33.477867 # [ 47.144827] direct_entry.cold+0x2c/0x38
2765 06:55:33.482427 # [ 47.148747] full_proxy_write+0x56/0x80
2766 06:55:33.485761 # [ 47.152579] vfs_write+0xea/0x390
2767 06:55:33.489831 # [ 47.155888] ksys_write+0x68/0xe0
2768 06:55:33.499780 # [ 47.159198] do_sys[ 47.484749] WARNING: CPU: 0 PID: 726 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0xf/0x20
2769 06:55:33.501205 call_64+0x33/0x40
2770 06:55:33.506404 # [ 47.162769] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2771 06:55:33.510369 # [ 47.167811] RIP: 0033:0x7f26ec2a3f33
2772 06:55:33.534110 # [ 47.171381] 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 [ 47.515277] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
2773 06:55:33.542192 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2774 06:55:33.548922 # [ 47.190116] RSP: 002b:00007ffd9b752cc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2775 06:55:33.564828 # [ 47.197673] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f26ec2a3f33[ 47.549857] CPU: 0 PID: 726 Comm: cat Tainted: G D 5.10.126-cip11 #1
2776 06:55:33.570920 # [ 47.204793] RDX: 0000000000000004 RSI: 00007f26ec194000 RDI: 0000000000000001
2777 06:55:33.578384 # [ 47.211913] RBP: 00007f26ec194000 R08: 00007f26ec193010 R09: 0000000000000000
2778 06:55:33.585956 # [ 47.219034] R10: 00007f26ec3a21c0 R11: 0000000000000246 R12: 0000000000000001
2779 06:55:33.592828 # [[ 47.579680] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2780 06:55:33.599013 47.226155] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2781 06:55:33.612471 # [ 47.233280] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
2782 06:55:33.618435 # [ 47.245819] ---[ end trac[ 47.607777] RIP: 0010:lkdtm_WARNING+0xf/0x20
2783 06:55:33.621103 e 89d99751ccf7a328 ]---
2784 06:55:33.625105 # [ 47.250474] RIP: 0010:lkdtm_BUG+0x5/0x10
2785 06:55:33.659023 # [ 47.254464] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 [ 47.634254] Code: ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02 01 75 01 c3 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00
2786 06:55:33.662470 0f 1f 44 00 00 83 05 a0 15 70 02
2787 06:55:33.668502 # [ 47.273254] RSP: 0018:ffffbc6d80917e60 EFLAGS: 00010282
2788 06:55:33.674507 # [ 47.278611] RAX: ffffffff9eeb1f70 RBX: 0000000000000001 RCX: 0000000000000000
2789 06:55:33.686044 # [ 47.285774] RDX: 0000000000000000 RSI: ffffa2b22ac1bf70 RDI: ffffffff9f[ 47.675161] RSP: 0018:ffffbc6d809afe60 EFLAGS: 00010202
2790 06:55:33.688087 ad9a70
2791 06:55:33.694968 # [ 47.292922] RBP: ffffffff9ff1af30 R08: 0000000000000001 R09: 0000000000000001
2792 06:55:33.702772 # [ 47.300064] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2793 06:55:33.715643 # [ 47.307188] R13: ffffbc6d80917f10 R14: ffffbc6d80917f10 R15: ffffa2b2033060[ 47.702671] RAX: ffffffff9eeb1f80 RBX: 0000000000000002 RCX: 0000000000000000
2794 06:55:33.716709 00
2795 06:55:33.724626 # [ 47.314316] FS: 00007f26ec3b8580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
2796 06:55:33.730665 # [ 47.322394] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2797 06:55:33.738009 # [ 47.328134] CR2: 00007f26ec194000 CR3: 0000000104bfa000 CR4: 00000000001506f0
2798 06:55:33.746028 # BUG[ 47.731873] RDX: 0000000000000000 RSI: ffffa2b22ac1bf70 RDI: ffffffff9fad9a80
2799 06:55:33.748010 : saw 'kernel BUG at': ok
2800 06:55:33.750060 ok 2 selftests: lkdtm: BUG.sh
2801 06:55:33.754068 # selftests: lkdtm: WARNING.sh
2802 06:55:33.761437 [ 47.761277] RBP: ffffffff9febfb5f R08: 0000000000000000 R09: 0000000000000000
2803 06:55:33.766745 [ 47.776161] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2804 06:55:33.774103 [ 47.783352] R13: ffffbc6d809aff10 R14: ffffbc6d809aff10 R15: ffffa2b203137000
2805 06:55:33.782808 [ 47.790570] FS: 00007f4e9eff0580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
2806 06:55:33.788866 [ 47.798698] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2807 06:55:33.796238 [ 47.804486] CR2: 00007f4e9edcc000 CR3: 0000000103c9e000 CR4: 00000000001506f0
2808 06:55:33.797871 [ 47.811655] Call Trace:
2809 06:55:33.802274 [ 47.814151] direct_entry.cold+0x2c/0x38
2810 06:55:33.805673 [ 47.818120] full_proxy_write+0x56/0x80
2811 06:55:33.809592 [ 47.822000] vfs_write+0xea/0x390
2812 06:55:33.813535 [ 47.825369] ksys_write+0x68/0xe0
2813 06:55:33.816093 [ 47.828736] do_syscall_64+0x33/0x40
2814 06:55:33.821535 [ 47.832390] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2815 06:55:33.825089 [ 47.837480] RIP: 0033:0x7f4e9eedbf33
2816 06:55:33.843748 [ 47.841122] 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
2817 06:55:33.851179 [ 47.859921] RSP: 002b:00007ffdbaeefc18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2818 06:55:33.858701 [ 47.867602] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f4e9eedbf33
2819 06:55:33.865493 [ 47.874810] RDX: 0000000000000008 RSI: 00007f4e9edcc000 RDI: 0000000000000001
2820 06:55:33.873104 [ 47.882045] RBP: 00007f4e9edcc000 R08: 00007f4e9edcb010 R09: 0000000000000000
2821 06:55:33.879945 [ 47.889245] R10: 00007f4e9efda1c0 R11: 0000000000000246 R12: 0000000000000001
2822 06:55:33.887889 [ 47.896427] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2823 06:55:33.890678 [ 47.903614] irq event stamp: 0
2824 06:55:33.896975 [ 47.906706] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2825 06:55:33.905552 [ 47.912999] hardirqs last disabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
2826 06:55:33.913691 [ 47.921175] softirqs last enabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
2827 06:55:33.919850 [ 47.929354] softirqs last disabled at (0): [<0000000000000000>] 0x0
2828 06:55:33.923836 [ 47.935612] ---[ end trace 89d99751ccf7a329 ]---
2829 06:55:33.946937 # [ 47.452234] lkdtm: Performing direct entry WARNING
2830 06:55:33.951451 # [ 47.457970] ------------[ cut here ]------------
2831 06:55:33.960873 # [ 47.484749] WARNING: CPU: 0 PID: 726 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0xf/0x20
2832 06:55:33.972100 # [ 47.515277] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
2833 06:55:33.982093 # [ 47.549857] CPU: 0 PID: 726 Comm: cat Tainted: G D 5.10.126-cip11 #1
2834 06:55:33.986821 # [ 47.579680] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2835 06:55:33.990521 # [ 47.607777] RIP: 0010:lkdtm_WARNING+0xf/0x20
2836 06:55:34.010207 # [ 47.634254] Code: ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02 01 75 01 c3 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00
2837 06:55:34.015770 # [ 47.675161] RSP: 0018:ffffbc6d809afe60 EFLAGS: 00010202
2838 06:55:34.022510 # [ 47.702671] RAX: ffffffff9eeb1f80 RBX: 0000000000000002 RCX: 0000000000000000
2839 06:55:34.029977 # [ 47.731873] RDX: 0000000000000000 RSI: ffffa2b22ac1bf70 RDI: ffffffff9fad9a80
2840 06:55:34.038159 # [ 47.761277] RBP: ffffffff9febfb5f R08: 0000000000000000 R09: 0000000000000000
2841 06:55:34.043787 # [ 47.776161] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2842 06:55:34.054458 # [ 47.783352] R13: ffffbc6d809aff10 R14: ffffbc6d[ 48.043448] lkdtm: Performing direct entry WARNING_MESSAGE
2843 06:55:34.057254 809aff10 R15: ffffa2b203137000
2844 06:55:34.065229 # [ 47.790570] FS: 00007f4e9eff0580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
2845 06:55:34.071500 # [ 47.798698] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2846 06:55:34.081083 # [ 47.804486] CR2: 00007f4e9edcc000 CR3: 0000000103c9e000 [ 48.070256] ------------[ cut here ]------------
2847 06:55:34.083569 CR4: 00000000001506f0
2848 06:55:34.085688 # [ 47.811655] Call Trace:
2849 06:55:34.089839 # [ 47.814151] direct_entry.cold+0x2c/0x38
2850 06:55:34.093862 # [ 47.818120] full_proxy_write+0x56/0x80
2851 06:55:34.097373 # [ 47.822000] vfs_write+0xea/0x390
2852 06:55:34.100664 # [ 47.825369] ksys_write+0x68/0xe0
2853 06:55:34.107365 # [ 47.828736] do_syscall_6[ 48.097048] Warning message trigger count: 2
2854 06:55:34.109606 4+0x33/0x40
2855 06:55:34.113693 # [ 47.832390] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2856 06:55:34.118964 # [ 47.837480] RIP: 0033:0x7f4e9eedbf33
2857 06:55:34.138456 # [ 47.841122] 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 [ 48.123559] WARNING: CPU: 0 PID: 761 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
2858 06:55:34.145171 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2859 06:55:34.153430 # [ 47.859921] RSP: 002b:00007ffdbaeefc18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2860 06:55:34.160924 # [ 47.867602] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f4e9eedbf33
2861 06:55:34.174029 # [ [ 48.154788] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
2862 06:55:34.180741 47.874810] RDX: 0000000000000008 RSI: 00007f4e9edcc000 RDI: 0000000000000001
2863 06:55:34.187655 # [ 47.882045] RBP: 00007f4e9edcc000 R08: 00007f4e9edcb010 R09: 0000000000000000
2864 06:55:34.194869 # [ 47.889245] R10: 00007f4e9efda1c0 R11: 0000000000000246 R12: 0000000000000001
2865 06:55:34.203380 # [ 47.[ 48.189389] CPU: 0 PID: 761 Comm: cat Tainted: G D W 5.10.126-cip11 #1
2866 06:55:34.210702 896427] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2867 06:55:34.212736 # [ 47.903614] irq event stamp: 0
2868 06:55:34.219447 # [ 47.906706] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2869 06:55:34.231599 # [ 47.912999] hardirqs last disabled at (0): [<ffffffff9e6f9f9c>] c[ 48.219216] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2870 06:55:34.234421 opy_process+0x63c/0x1c80
2871 06:55:34.242315 # [ 47.921175] softirqs last enabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
2872 06:55:34.248204 # [ 47.929354] softirqs last disabled at (0): [<0000000000000000>] 0x0
2873 06:55:34.254099 # [ 47.935612] ---[ end trace 89d99751ccf7a329 ]---
2874 06:55:34.258922 # WAR[ 48.247352] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
2875 06:55:34.260863 NING: saw 'WARNING:': ok
2876 06:55:34.263819 ok 3 selftests: lkdtm: WARNING.sh
2877 06:55:34.267236 # selftests: lkdtm: WARNING_MESSAGE.sh
2878 06:55:34.286105 [ 48.274670] Code: 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00 8b 05 81 15 70 02 48 c7 c7 c0 00 ec 9f 8d 70 01 89 35 71 15 70 02 e8 9c a4 61 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 c7
2879 06:55:34.290949 [ 48.302063] RSP: 0018:ffffbc6d80a27e60 EFLAGS: 00010286
2880 06:55:34.298079 [ 48.307392] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
2881 06:55:34.306297 [ 48.314596] RDX: ffffa2b22ac2c660 RSI: ffffa2b22ac1bf70 RDI: ffffa2b22ac1bf70
2882 06:55:34.312349 [ 48.321787] RBP: ffffffff9febfb67 R08: 0000000000000000 R09: 0000000000000000
2883 06:55:34.320242 [ 48.328948] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
2884 06:55:34.327552 [ 48.336160] R13: ffffbc6d80a27f10 R14: ffffbc6d80a27f10 R15: ffffa2b203c63000
2885 06:55:34.335155 [ 48.343332] FS: 00007f014a774580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
2886 06:55:34.341100 [ 48.351459] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2887 06:55:34.349090 [ 48.357241] CR2: 00007f014a584000 CR3: 0000000103536000 CR4: 00000000001506f0
2888 06:55:34.351121 [ 48.364406] Call Trace:
2889 06:55:34.355203 [ 48.366910] direct_entry.cold+0x2c/0x38
2890 06:55:34.358649 [ 48.370958] full_proxy_write+0x56/0x80
2891 06:55:34.362697 [ 48.374834] vfs_write+0xea/0x390
2892 06:55:34.365568 [ 48.378221] ksys_write+0x68/0xe0
2893 06:55:34.368937 [ 48.381598] do_syscall_64+0x33/0x40
2894 06:55:34.374255 [ 48.385275] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2895 06:55:34.378274 [ 48.390410] RIP: 0033:0x7f014a693f33
2896 06:55:34.396260 [ 48.394027] 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
2897 06:55:34.403852 [ 48.412817] RSP: 002b:00007fff53aec8f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2898 06:55:34.411765 [ 48.420398] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f014a693f33
2899 06:55:34.419294 [ 48.427536] RDX: 0000000000000010 RSI: 00007f014a584000 RDI: 0000000000000001
2900 06:55:34.425914 [ 48.434670] RBP: 00007f014a584000 R08: 00007f014a583010 R09: 0000000000000000
2901 06:55:34.433083 [ 48.441795] R10: 00007f014a7921c0 R11: 0000000000000246 R12: 0000000000000001
2902 06:55:34.440218 [ 48.448921] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2903 06:55:34.443126 [ 48.456067] irq event stamp: 0
2904 06:55:34.450327 [ 48.459127] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2905 06:55:34.457245 [ 48.465394] hardirqs last disabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
2906 06:55:34.466025 [ 48.473564] softirqs last enabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
2907 06:55:34.472194 [ 48.481732] softirqs last disabled at (0): [<0000000000000000>] 0x0
2908 06:55:34.476161 [ 48.488004] ---[ end trace 89d99751ccf7a32a ]---
2909 06:55:34.497845 # [ 48.043448] lkdtm: Performing direct entry WARNING_MESSAGE
2910 06:55:34.503304 # [ 48.070256] ------------[ cut here ]------------
2911 06:55:34.506801 # [ 48.097048] Warning message trigger count: 2
2912 06:55:34.516161 # [ 48.123559] WARNING: CPU: 0 PID: 761 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
2913 06:55:34.528388 # [ 48.154788] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
2914 06:55:34.536090 # [ 48.189389] CPU: 0 PID: 761 Comm: cat Tainted: G D W 5.10.126-cip11 #1
2915 06:55:34.542147 # [ 48.219216] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2916 06:55:34.547604 # [ 48.247352] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
2917 06:55:34.566454 # [ 48.274670] Code: 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00 8b 05 81 15 70 02 48 c7 c7 c0 00 ec 9f 8d 70 01 89 35 71 15 70 02 e8 9c a4 61 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 c7
2918 06:55:34.572557 # [ 48.302063] RSP: 0018:ffffbc6d80a27e60 EFLAGS: 00010286
2919 06:55:34.579828 # [ 48.307392] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
2920 06:55:34.586672 # [ 48.314596] RDX: ffffa2b22ac2c660 RSI: ffffa2b22ac1bf70 RDI: ffffa2b22ac1bf70
2921 06:55:34.594153 # [ 48.321787] RBP: ffffffff9febfb67 R08: 0000000000000000 R09: 0000000000000000
2922 06:55:34.600766 # [ 48.328948] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
2923 06:55:34.607780 # [ 48.336160] R13:[ 48.606378] lkdtm: Performing direct entry EXCEPTION
2924 06:55:34.613108 ffffbc6d80a27f10 R14: ffffbc6d80a27f10 R15: ffffa2b203c63000
2925 06:55:34.621759 # [ 48.343332] FS: 00007f014a774580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
2926 06:55:34.627072 # [ 48.351459] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2927 06:55:34.637135 # [ 48.357241] CR2: 00007f01[ 48.623732] BUG: kernel NULL pointer dereference, address: 0000000000000000
2928 06:55:34.642495 [ 48.652826] #PF: supervisor write access in kernel mode
2929 06:55:34.646697 4a584000 CR3: 0000000103536000 CR4: 00000000001506f0
2930 06:55:34.649835 # [ 48.364406] Call Trace:
2931 06:55:34.654626 # [ 48.366910] direct_entry.cold+0x2c/0x38
2932 06:55:34.657891 # [ 48.370958] full_proxy_write+0x56/0x80
2933 06:55:34.661272 # [ 48.374834] vfs_write+0xea/0x390
2934 06:55:34.670106 # [ 48.378221] ksys_write+0x68/0xe0[ 48.658041] #PF: error_code(0x0002) - not-present page
2935 06:55:34.673565 # [ 48.381598] do_syscall_64+0x33/0x40
2936 06:55:34.678695 # [ 48.385275] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2937 06:55:34.682094 # [ 48.390410] RIP: 0033:0x7f014a693f33
2938 06:55:34.694907 # [ 48.394027] 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[ 48.685354] PGD 0 P4D 0
2939 06:55:34.704124 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
2940 06:55:34.711748 # [ 48.412817] RSP: 002b:00007fff53aec8f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2941 06:55:34.720951 # [ 48.420398] RAX: ffffffffffffffda RBX: 00000000000000 48.710071] Oops: 0002 [#2] SMP NOPTI
2942 06:55:34.722289 10 RCX: 00007f014a693f33
2943 06:55:34.729761 # [ 48.427536] RDX: 0000000000000010 RSI: 00007f014a584000 RDI: 0000000000000001
2944 06:55:34.736469 # [ 48.434670] RBP: 00007f014a584000 R08: 00007f014a583010 R09: 0000000000000000
2945 06:55:34.749948 # [ 48.441795] R10: 00007f014a7921c0 R11: 0000000000000246 R[ 48.735916] CPU: 0 PID: 793 Comm: cat Tainted: G D W 5.10.126-cip11 #1
2946 06:55:34.755991 [ 48.765741] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2947 06:55:34.757950 12: 0000000000000001
2948 06:55:34.765447 # [ 48.448921] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2949 06:55:34.768903 # [ 48.456067] irq event stamp: 0
2950 06:55:34.775636 # [ 48.459127] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2951 06:55:34.782379 # [ 48.465394] hardirqs last disabled[ 48.771657] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
2952 06:55:34.787656 at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
2953 06:55:34.795622 # [ 48.473564] softirqs last enabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
2954 06:55:34.801791 # [ 48.481732] softirqs last disabled at (0): [<0000000000000000>] 0x0
2955 06:55:34.822909 # [ 48.488004] ---[ end tra[ 48.798271] Code: 48 c7 c7 c0 00 ec 9f 8d 70 01 89 35 71 15 70 02 e8 9c a4 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
2956 06:55:34.828434 [ 48.839191] RSP: 0018:ffffbc6d80ab7e60 EFLAGS: 00010282
2957 06:55:34.831046 ce 89d99751ccf7a32a ]---
2958 06:55:34.834531 # WARNING_MESSAGE: saw 'message trigger': ok
2959 06:55:34.838522 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
2960 06:55:34.841164 # selftests: lkdtm: EXCEPTION.sh
2961 06:55:34.848642 [ 48.844407] RAX: ffffffff9eeb1fd0 RBX: 0000000000000004 RCX: 0000000000000000
2962 06:55:34.856140 [ 48.864439] RDX: 0000000000000000 RSI: ffffa2b22ac1bf70 RDI: ffffffff9fad9aa0
2963 06:55:34.862845 [ 48.871561] RBP: ffffffff9fdf576f R08: 0000000000000000 R09: 0000000000000000
2964 06:55:34.869728 [ 48.878683] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
2965 06:55:34.876955 [ 48.885805] R13: ffffbc6d80ab7f10 R14: ffffbc6d80ab7f10 R15: ffffa2b2045a7000
2966 06:55:34.885089 [ 48.892928] FS: 00007fbe4f2c5580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
2967 06:55:34.890390 [ 48.901006] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2968 06:55:34.898521 [ 48.906741] CR2: 0000000000000000 CR3: 000000010341c000 CR4: 00000000001506f0
2969 06:55:34.900512 [ 48.913863] Call Trace:
2970 06:55:34.905101 [ 48.916311] direct_entry.cold+0x2c/0x38
2971 06:55:34.907630 [ 48.920230] full_proxy_write+0x56/0x80
2972 06:55:34.911815 [ 48.924061] vfs_write+0xea/0x390
2973 06:55:34.914440 [ 48.927371] ksys_write+0x68/0xe0
2974 06:55:34.918484 [ 48.930682] do_syscall_64+0x33/0x40
2975 06:55:34.923778 [ 48.934251] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2976 06:55:34.926543 [ 48.939295] RIP: 0033:0x7fbe4f1b3f33
2977 06:55:34.946254 [ 48.942875] 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
2978 06:55:34.953057 [ 48.961613] RSP: 002b:00007fff058e2f78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2979 06:55:34.961163 [ 48.969172] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fbe4f1b3f33
2980 06:55:34.967931 [ 48.976294] RDX: 000000000000000a RSI: 00007fbe4f0a4000 RDI: 0000000000000001
2981 06:55:34.974840 [ 48.983416] RBP: 00007fbe4f0a4000 R08: 00007fbe4f0a3010 R09: 0000000000000000
2982 06:55:34.981579 [ 48.990537] R10: 00007fbe4f2b21c0 R11: 0000000000000246 R12: 0000000000000001
2983 06:55:34.988903 [ 48.997659] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2984 06:55:35.001766 [ 49.004787] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
2985 06:55:35.004627 [ 49.017206] CR2: 0000000000000000
2986 06:55:35.009205 [ 49.020577] ---[ end trace 89d99751ccf7a32b ]---
2987 06:55:35.013341 [ 49.025216] RIP: 0010:lkdtm_BUG+0x5/0x10
2988 06:55:35.031797 [ 49.029267] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
2989 06:55:35.037882 [ 49.048048] RSP: 0018:ffffbc6d80917e60 EFLAGS: 00010282
2990 06:55:35.044683 [ 49.053386] RAX: ffffffff9eeb1f70 RBX: 0000000000000001 RCX: 0000000000000000
2991 06:55:35.051523 [ 49.060619] RDX: 0000000000000000 RSI: ffffa2b22ac1bf70 RDI: ffffffff9fad9a70
2992 06:55:35.058939 [ 49.067822] RBP: ffffffff9ff1af30 R08: 0000000000000001 R09: 0000000000000001
2993 06:55:35.066239 [ 49.075019] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2994 06:55:35.073680 [ 49.082169] R13: ffffbc6d80917f10 R14: ffffbc6d80917f10 R15: ffffa2b203306000
2995 06:55:35.081929 [ 49.089321] FS: 00007fbe4f2c5580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
2996 06:55:35.087836 [ 49.097419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2997 06:55:35.094122 [ 49.103189] CR2: 0000000000000000 CR3: 000000010341c000 CR4: 00000000001506f0
2998 06:55:35.514335 [ 49.524700] lkdtm: Performing direct entry CORRUPT_LIST_ADD
2999 06:55:35.515102 # Killed
3000 06:55:35.520913 # [ 48.606378] lkdtm: Performing direct entry EXCEPTION
3001 06:55:35.529718 # [ 48.623732] BUG: kernel NULL pointer dereference, address: 0000000000000000
3002 06:55:35.532525 # [ 48.652826] #PF: supervisor write access in kernel mode
3003 06:55:35.540818 # [ 48.658041] #PF: error_code(0x0002) - [ 49.530295] lkdtm: attempting good list addition
3004 06:55:35.542688 not-present page
3005 06:55:35.545623 # [ 48.685354] PGD 0 P4D 0
3006 06:55:35.549548 # [ 48.710071] Oops: 0002 [#2] SMP NOPTI
3007 06:55:35.556913 # [ 48.735916] CPU: 0 PID: 793 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3008 06:55:35.562955 # [ 48.765741] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3009 06:55:35.568924 # [[ 49.557090] lkdtm: attempting corrupted list addition
3010 06:55:35.572505 48.771657] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3011 06:55:35.595492 # [ 48.798271] Code: 48 c7 c7 c0 00 ec 9f 8d 70 01 89 35 71 15 70 02 e8 9c a4 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[ 49.584339] lkdtm: list_add() corruption not detected!
3012 06:55:35.596791 0 00 00 00
3013 06:55:35.602080 # [ 48.839191] RSP: 0018:ffffbc6d80ab7e60 EFLAGS: 00010282
3014 06:55:35.610008 # [ 48.844407] RAX: ffffffff9eeb1fd0 RBX: 0000000000000004 RCX: 0000000000000000
3015 06:55:35.616856 # [ 48.864439] RDX: 0000000000000000 RSI: ffffa2b22ac1bf70 RDI: ffffffff9fad9aa0
3016 06:55:35.623503 # [ 48.871561] RBP: ffffffff9fdf576f R08: 0000000000000000 R09: 0000000000000000
3017 06:55:35.631640 # [ 48.878683] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3018 06:55:35.638426 # [ 48.885805] R13: ffffbc6d80ab7f10 R14: ffffbc6d80ab7f10 R15: ffffa2b2045a7000
3019 06:55:35.647089 # [ 48.892928] FS: 00007fbe4f2c5580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
3020 06:55:35.653725 # [ 48.901006] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3021 06:55:35.659794 # [ 48.906741] CR2: 0000000000000000 CR3: 000000010341c000 CR4: 00000000001506f0
3022 06:55:35.663101 # [ 48.913863] Call Trace:
3023 06:55:35.667717 # [ 48.916311] direct_entry.cold+0x2c/0x38
3024 06:55:35.671164 # [ 48.920230] full_proxy_write+0x56/0x80
3025 06:55:35.673966 # [ 48.924061] vfs_write+0xea/0x390
3026 06:55:35.677239 # [ 48.927371] ksys_write+0x68/0xe0
3027 06:55:35.681384 # [ 48.930682] do_syscall_64+0x33/0x40
3028 06:55:35.685941 # [ 48.934251] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3029 06:55:35.690194 # [ 48.939295] RIP: 0033:0x7fbe4f1b3f33
3030 06:55:35.708659 # [ 48.942875] 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
3031 06:55:35.717321 # [ 48.961613] RSP: 002b:00007fff058e2f78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3032 06:55:35.725208 # [ 48.969172] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fbe4f1b3f33
3033 06:55:35.734165 # [ 48.976294] RDX: 000000000000000a RSI: 00007fbe4f0[ 49.725141] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3034 06:55:35.736766 a4000 RDI: 0000000000000001
3035 06:55:35.744788 # [ 48.983416] RBP: 00007fbe4f0a4000 R08: 00007fbe4f0a3010 R09: 0000000000000000
3036 06:55:35.751553 # [ 48.990537] R10: 00007fbe4f2b21c0 R11: 0000000000000246 R12: 0000000000000001
3037 06:55:35.761686 # [ 48.997659] R13: 0000000000000001 R14: 000000000002000[ 49.750386] lkdtm: attempting good list removal
3038 06:55:35.762970 0 R15: 0000000000020000
3039 06:55:35.776381 # [ 49.004787] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
3040 06:55:35.779792 # [ 49.017206] CR2: 0000000000000000
3041 06:55:35.788628 # [ 49.020577] ---[ end trace 89d99751ccf7a3[ 49.777094] lkdtm: attempting corrupted list removal
3042 06:55:35.789335 2b ]---
3043 06:55:35.793516 # [ 49.025216] RIP: 0010:lkdtm_BUG+0x5/0x10
3044 06:55:35.815676 # [ 49.029267] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 8[ 49.804236] lkdtm: list_del() corruption not detected!
3045 06:55:35.817210 3 05 a0 15 70 02
3046 06:55:35.822520 # [ 49.048048] RSP: 0018:ffffbc6d80917e60 EFLAGS: 00010282
3047 06:55:35.829802 # [ 49.053386] RAX: ffffffff9eeb1f70 RBX: 0000000000000001 RCX: 0000000000000000
3048 06:55:35.837471 # [ 49.060619] RDX: 0000000000000000 RSI: ffffa2b22ac1bf70 RDI: ffffffff9fad9a70
3049 06:55:35.844790 # [ 49.067822] RBP: ffffffff9ff1af30 R08: 0000000000000001 R09: 0000000000000001
3050 06:55:35.851706 # [ 49.075019] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3051 06:55:35.859164 # [ 49.082169] R13: ffffbc6d80917f10 R14: ffffbc6d80917f10 R15: ffffa2b203306000
3052 06:55:35.867338 # [ 49.089321] FS: 00007fbe4f2c5580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
3053 06:55:35.873490 # [ 49.097419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3054 06:55:35.880255 # [ 49.103189] CR2: 0000000000000000 CR3: 000000010341c000 CR4: 00000000001506f0
3055 06:55:35.883092 # EXCEPTION: saw 'call trace:': ok
3056 06:55:35.887693 ok 5 selftests: lkdtm: EXCEPTION.sh
3057 06:55:35.890576 # selftests: lkdtm: LOOP.sh
3058 06:55:35.892196 # Skipping LOOP: Hangs the system
3059 06:55:35.896732 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3060 06:55:35.899440 # selftests: lkdtm: EXHAUST_STACK.sh
3061 06:55:35.904118 # Skipping EXHAUST_STACK: Corrupts memory on failure
3062 06:55:35.907508 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
3063 06:55:35.910797 # selftests: lkdtm: CORRUPT_STACK.sh
3064 06:55:35.916120 # Skipping CORRUPT_STACK: Crashes entire system on success
3065 06:55:35.920250 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
3066 06:55:35.923773 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3067 06:55:35.932578 # Skipping CORRUPT_STACK_S[ 49.941137] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3068 06:55:35.936193 TRONG: Crashes entire system on success
3069 06:55:35.942987 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
3070 06:55:35.944424 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3071 06:55:35.950603 # [ 49.524700] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3072 06:55:35.961130 # [ 49.530295] lkdtm: attempting good list addition[ 49.948788] lkdtm: attempting bad read from page below current stack
3073 06:55:35.961841
3074 06:55:35.967258 # [ 49.557090] lkdtm: attempting corrupted list addition
3075 06:55:35.972557 # [ 49.584339] lkdtm: list_add() corruption not detected!
3076 06:55:35.977393 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
3077 06:55:35.982212 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3078 06:55:35.993061 # selftests: lkd[ 49.977310] BUG: stack guard page was hit at 00000000780207f1 (stack is 00000000d37766dd..00000000e313a3d5)
3079 06:55:35.995326 tm: CORRUPT_LIST_DEL.sh
3080 06:55:36.001941 # [ 49.725141] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3081 06:55:36.006002 # [ 49.750386] lkdtm: attempting good list removal
3082 06:55:36.010608 # [ 49.777094] lkdtm: attempting corrupted list removal
3083 06:55:36.021463 # [ 49.804236] lkdtm: list_del() corruption not de[ 50.009188] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3084 06:55:36.022712 tected!
3085 06:55:36.027600 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
3086 06:55:36.032894 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3087 06:55:36.037174 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3088 06:55:36.044701 [ 50.037631] CPU: 0 PID: 1018 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3089 06:55:36.050530 [ 50.060526] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3090 06:55:36.056599 [ 50.066440] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3091 06:55:36.075156 [ 50.072264] Code: 41 5c c3 0f 1f 44 00 00 53 48 c7 c7 60 04 ec 9f 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 31 a4 fd ff 48 c7 c7 a0 04 ec 9f <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 17 a4 fd ff 0f 1f 44
3092 06:55:36.080268 [ 50.091000] RSP: 0018:ffffbc6d80da7e50 EFLAGS: 00010246
3093 06:55:36.087645 [ 50.096220] RAX: 0000000000000038 RBX: ffffbc6d80da4000 RCX: 0000000000000000
3094 06:55:36.094867 [ 50.103342] RDX: 0000000000000000 RSI: ffffa2b22ac1bf70 RDI: ffffffff9fec04a0
3095 06:55:36.101307 [ 50.110464] RBP: ffffffff9febfbca R08: 0000000000000000 R09: 0000000000000000
3096 06:55:36.108345 [ 50.117586] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3097 06:55:36.115680 [ 50.124708] R13: ffffbc6d80da7f10 R14: ffffbc6d80da7f10 R15: ffffa2b203524000
3098 06:55:36.124590 [ 50.131831] FS: 00007f8ede52c580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
3099 06:55:36.130042 [ 50.139910] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3100 06:55:36.137453 [ 50.145646] CR2: ffffbc6d80da3fff CR3: 0000000103fc4000 CR4: 00000000001506f0
3101 06:55:36.139466 [ 50.152768] Call Trace:
3102 06:55:36.145709 [ 50.155215] ? lkdtm_CORRUPT_LIST_DEL+0xdc/0xdc
3103 06:55:36.147704 [ 50.159739] direct_entry.cold+0x2c/0x38
3104 06:55:36.152310 [ 50.163660] full_proxy_write+0x56/0x80
3105 06:55:36.154376 [ 50.167491] vfs_write+0xea/0x390
3106 06:55:36.158348 [ 50.170801] ksys_write+0x68/0xe0
3107 06:55:36.161650 [ 50.174113] do_syscall_64+0x33/0x40
3108 06:55:36.168528 [ 50.177685] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3109 06:55:36.170553 [ 50.182730] RIP: 0033:0x7f8ede44bf33
3110 06:55:36.189984 [ 50.186301] 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
3111 06:55:36.196978 [ 50.205036] RSP: 002b:00007ffcfca15c98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3112 06:55:36.203662 [ 50.212593] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f8ede44bf33
3113 06:55:36.211226 [ 50.219716] RDX: 0000000000000019 RSI: 00007f8ede33c000 RDI: 0000000000000001
3114 06:55:36.217948 [ 50.226837] RBP: 00007f8ede33c000 R08: 00007f8ede33b010 R09: 0000000000000000
3115 06:55:36.225278 [ 50.233959] R10: 00007f8ede54a1c0 R11: 0000000000000246 R12: 0000000000000001
3116 06:55:36.232151 [ 50.241081] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3117 06:55:36.244134 [ 50.248207] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
3118 06:55:36.248788 [ 50.260630] ---[ end trace 89d99751ccf7a32c ]---
3119 06:55:36.254294 [ 50.265241] RIP: 0010:lkdtm_BUG+0x5/0x10
3120 06:55:36.272098 [ 50.269156] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
3121 06:55:36.277454 [ 50.287892] RSP: 0018:ffffbc6d80917e60 EFLAGS: 00010282
3122 06:55:36.284156 [ 50.293111] RAX: ffffffff9eeb1f70 RBX: 0000000000000001 RCX: 0000000000000000
3123 06:55:36.291984 [ 50.300233] RDX: 0000000000000000 RSI: ffffa2b22ac1bf70 RDI: ffffffff9fad9a70
3124 06:55:36.298087 [ 50.307355] RBP: ffffffff9ff1af30 R08: 0000000000000001 R09: 0000000000000001
3125 06:55:36.306108 [ 50.314477] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3126 06:55:36.312872 [ 50.321599] R13: ffffbc6d80917f10 R14: ffffbc6d80917f10 R15: ffffa2b203306000
3127 06:55:36.321726 [ 50.328722] FS: 00007f8ede52c580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
3128 06:55:36.327159 [ 50.336796] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3129 06:55:36.334589 [ 50.342531] CR2: ffffbc6d80da3fff CR3: 0000000103fc4000 CR4: 00000000001506f0
3130 06:55:36.342665 [ 50.349655] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3131 06:55:36.350856 [ 50.358512] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1018, name: cat
3132 06:55:36.354065 [ 50.366067] INFO: lockdep is turned off.
3133 06:55:36.357596 [ 50.369984] irq event stamp: 0
3134 06:55:36.364367 [ 50.373032] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3135 06:55:36.371697 [ 50.379289] hardirqs last disabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
3136 06:55:36.379873 [ 50.387452] softirqs last enabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
3137 06:55:36.386813 [ 50.395613] softirqs last disabled at (0): [<0000000000000000>] 0x0
3138 06:55:36.393924 [ 50.401869] CPU: 0 PID: 1018 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3139 06:55:36.399796 [ 50.409598] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3140 06:55:36.401979 [ 50.415506] Call Trace:
3141 06:55:36.405743 [ 50.417951] dump_stack+0x77/0x97
3142 06:55:36.410408 [ 50.421261] ___might_sleep.cold+0xa6/0xb6
3143 06:55:36.413032 [ 50.425353] exit_signals+0x1c/0x2d0
3144 06:55:36.416944 [ 50.428925] do_exit+0xd5/0xb00
3145 06:55:36.419354 [ 50.432064] ? ksys_write+0x68/0xe0
3146 06:55:36.423374 [ 50.435550] rewind_stack_do_exit+0x17/0x20
3147 06:55:36.426969 [ 50.439727] RIP: 0033:0x7f8ede44bf33
3148 06:55:36.446117 [ 50.443296] 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
3149 06:55:36.453969 [ 50.462031] RSP: 002b:00007ffcfca15c98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3150 06:55:36.460828 [ 50.469590] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f8ede44bf33
3151 06:55:36.467963 [ 50.476712] RDX: 0000000000000019 RSI: 00007f8ede33c000 RDI: 0000000000000001
3152 06:55:36.475341 [ 50.483834] RBP: 00007f8ede33c000 R08: 00007f8ede33b010 R09: 0000000000000000
3153 06:55:36.482000 [ 50.490956] R10: 00007f8ede54a1c0 R11: 0000000000000246 R12: 0000000000000001
3154 06:55:36.488872 [ 50.498078] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3155 06:55:36.616144 [ 50.625353] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3156 06:55:36.618146 # Segmentation fault
3157 06:55:36.624827 # [ 49.941137] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3158 06:55:36.632120 # [ 49.948788] lkdtm: attempting bad read from page below current stack
3159 06:55:36.644252 # [ 49.977310] BUG: stack guard page was hit at 00000000780207f1 (stack is 00000000[ 50.631726] lkdtm: attempting bad read from page above current stack
3160 06:55:36.647017 d37766dd..00000000e313a3d5)
3161 06:55:36.653835 # [ 50.009188] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3162 06:55:36.661441 # [ 50.037631] CPU: 0 PID: 1018 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3163 06:55:36.676176 # [ 50.060526] Hardware name: Google Grunt/Grunt, BIOS 09/0[ 50.660264] BUG: stack guard page was hit at 0000000003d7170c (stack is 0000000078ef1063..00000000d3e89c53)
3164 06:55:36.676863 5/2019
3165 06:55:36.683738 # [ 50.066440] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3166 06:55:36.706026 # [ 50.072264] Code: 41 5c c3 0f 1f 44 00 00 53 48 c7 c7 60 04 ec 9f 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 31 a4 fd ff 48 c7 c7 a0 04 ec 9f <8a> 43 ff 88 44 24 07 0f b6 7[ 50.692153] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3167 06:55:36.708747 4 24 07 5a 5b e9 17 a4 fd ff 0f 1f 44
3168 06:55:36.713468 # [ 50.091000] RSP: 0018:ffffbc6d80da7e50 EFLAGS: 00010246
3169 06:55:36.720846 # [ 50.096220] RAX: 0000000000000038 RBX: ffffbc6d80da4000 RCX: 0000000000000000
3170 06:55:36.734901 # [ 50.103342] RDX: 0000000000000000 RSI: ffffa2b22ac1bf70 RDI: fffff[ 50.720592] CPU: 0 PID: 1051 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3171 06:55:36.740949 [ 50.750505] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3172 06:55:36.741696 fff9fec04a0
3173 06:55:36.748710 # [ 50.110464] RBP: ffffffff9febfbca R08: 0000000000000000 R09: 0000000000000000
3174 06:55:36.756793 # [ 50.117586] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3175 06:55:36.768277 # [ 50.124708] R13: ffffbc6d80da7f10 R14: ffffbc6d80da7f10 R15: ffffa2b20[ 50.756421] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3176 06:55:36.769616 3524000
3177 06:55:36.777642 # [ 50.131831] FS: 00007f8ede52c580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
3178 06:55:36.783627 # [ 50.139910] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3179 06:55:36.790454 # [ 50.145646] CR2: ffffbc6d80da3fff CR3: 0000000103fc4000 CR4: 00000000001506f0
3180 06:55:36.809907 [ 50.784509] Code: a4 fd ff 0f 1f 44 00 00 53 48 c7 c7 d8 04 ec 9f 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 f7 a3 fd ff 48 c7 c7 18 05 ec 9f <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 da a3 fd ff
3181 06:55:36.813399 # [ 50.152768] Call Trace:
3182 06:55:36.816666 # [ 50.155215] ? lkdtm_CORRUPT_LIST_DEL+0xdc/0xdc
3183 06:55:36.820829 # [ 50.159739] direct_entry.cold+0x2c/0x38
3184 06:55:36.825465 # [ 50.163660] full_proxy_write+0x56/0x80
3185 06:55:36.828710 # [ 50.167491] vfs_write+0xea/0x390
3186 06:55:36.836717 # [ 50.170801] ksys_write+0x68/0xe0[ 50.825430] RSP: 0018:ffffbc6d80e07e50 EFLAGS: 00010246
3187 06:55:36.844699 [ 50.852833] RAX: 0000000000000038 RBX: ffffbc6d80e04000 RCX: 0000000000000000
3188 06:55:36.847657 # [ 50.174113] do_syscall_64+0x33/0x40
3189 06:55:36.853194 # [ 50.177685] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3190 06:55:36.857007 # [ 50.182730] RIP: 0033:0x7f8ede44bf33
3191 06:55:36.874499 # [ 50.186301] 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[ 50.859956] RDX: 0000000000000000 RSI: ffffa2b22ac1bf70 RDI: ffffffff9fec0518
3192 06:55:36.880991 [ 50.889262] RBP: ffffffff9febfbe3 R08: 0000000000000000 R09: 0000000000000000
3193 06:55:36.890144 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3194 06:55:36.898514 # [ 50.205036] RSP: 002b:00007ffcfca15c98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3195 06:55:36.910069 # [ 50.212593] RAX: ffffffffffffffda RBX: 00000000000000[ 50.896383] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3196 06:55:36.916957 [ 50.925688] R13: ffffbc6d80e07f10 R14: ffffbc6d80e07f10 R15: ffffa2b203ffc000
3197 06:55:36.919764 19 RCX: 00007f8ede44bf33
3198 06:55:36.926481 # [ 50.219716] RDX: 0000000000000019 RSI: 00007f8ede33c000 RDI: 0000000000000001
3199 06:55:36.934552 # [ 50.226837] RBP: 00007f8ede33c000 R08: 00007f8ede33b010 R09: 0000000000000000
3200 06:55:36.947564 # [ 50.233959] R10: 00007f8ede54a1c0 R11: 0000000000000246 R[ 50.932811] FS: 00007f2b82e7f580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
3201 06:55:36.952819 [ 50.963070] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3202 06:55:36.954931 12: 0000000000000001
3203 06:55:36.962133 # [ 50.241081] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3204 06:55:36.974874 # [ 50.248207] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
3205 06:55:36.982245 # [ [ 50.968805] CR2: ffffbc6d80e08000 CR3: 0000000103442000 CR4: 00000000001506f0
3206 06:55:36.984315 [ 50.998109] Call Trace:
3207 06:55:36.988994 50.260630] ---[ end trace 89d99751ccf7a32c ]---
3208 06:55:36.994437 # [ 50.265241] RIP: 0010:lkdtm_BUG+0x5/0x10
3209 06:55:37.012104 # [ 50.269156] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66[ 51.000555] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3210 06:55:37.016853 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
3211 06:55:37.022352 # [ 50.287892] RSP: 0018:ffffbc6d80917e60 EFLAGS: 00010282
3212 06:55:37.030269 # [ 50.293111] RAX: ffffffff9eeb1f70 RBX: 0000000000000001 RCX: 0000000000000000
3213 06:55:37.039043 # [ 50.300233] RDX: 0000000000000000 RSI: ffffa2b[ 51.027953] direct_entry.cold+0x2c/0x38
3214 06:55:37.041622 22ac1bf70 RDI: ffffffff9fad9a70
3215 06:55:37.048388 # [ 50.307355] RBP: ffffffff9ff1af30 R08: 0000000000000001 R09: 0000000000000001
3216 06:55:37.055015 # [ 50.314477] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3217 06:55:37.063991 # [ 50.321599] R13: ffffbc6d80917f10 R14: ffffbc6d809[ 51.054058] full_proxy_write+0x56/0x80
3218 06:55:37.066679 17f10 R15: ffffa2b203306000
3219 06:55:37.075264 # [ 50.328722] FS: 00007f8ede52c580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
3220 06:55:37.081034 # [ 50.336796] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3221 06:55:37.089976 # [ 50.342531] CR2: ffffbc6d80da3fff CR3: 0000000103fc4000 CR4[ 51.080073] vfs_write+0xea/0x390
3222 06:55:37.091670 : 00000000001506f0
3223 06:55:37.100636 # [ 50.349655] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3224 06:55:37.108047 # [ 50.358512] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1018, name: cat
3225 06:55:37.114818 # [ 50.366067] INFO: lockdep is turned of[ 51.105569] ksys_write+0x68/0xe0
3226 06:55:37.115521 f.
3227 06:55:37.119677 # [ 50.369984] irq event stamp: 0
3228 06:55:37.125901 # [ 50.373032] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3229 06:55:37.134230 # [ 50.379289] hardirqs last disabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
3230 06:55:37.140780 # [ 50.387452] softirqs last enabled at (0[ 51.131065] do_syscall_64+0x33/0x40
3231 06:55:37.146155 ): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
3232 06:55:37.152390 # [ 50.395613] softirqs last disabled at (0): [<0000000000000000>] 0x0
3233 06:55:37.159745 # [ 50.401869] CPU: 0 PID: 1018 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3234 06:55:37.168564 # [ 50.409598] Hardware name: Google G[ 51.156820] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3235 06:55:37.170790 runt/Grunt, BIOS 09/05/2019
3236 06:55:37.174600 # [ 50.415506] Call Trace:
3237 06:55:37.176591 # [ 50.417951] dump_stack+0x77/0x97
3238 06:55:37.181312 # [ 50.421261] ___might_sleep.cold+0xa6/0xb6
3239 06:55:37.184488 # [ 50.425353] exit_signals+0x1c/0x2d0
3240 06:55:37.187918 # [ 50.428925] do_exit+0xd5/0xb00
3241 06:55:37.194386 # [ 50.432064] ? ksys_w[ 51.184051] RIP: 0033:0x7f2b82d6bf33
3242 06:55:37.195701 ri[te+0x68/0xe0
3243 06:55:37.199735 # [ 50.435550] rewind_stack_do_exit+0x17/0x20
3244 06:55:37.203086 # [ 50.439727] RIP: 0033:0x7f8ede44bf33
3245 06:55:37.235044 # [ 50.443296] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 0 51.209805] 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
3246 06:55:37.241089 5 [<48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3247 06:55:37.248716 # [ 50.462031] RSP: 002b:00007ffcfca15c98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3248 06:55:37.256535 # [ 50.469590] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f8ede44bf33
3249 06:55:37.264684 # [ 50.476 51.250729] RSP: 002b:00007ffcf1086ff8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3250 06:55:37.272989 [ 51.280473] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f2b82d6bf33
3251 06:55:37.277917 712] RDX: 0000000000000019 RSI: 00007f8ede33c000 RDI: 0000000000000001
3252 06:55:37.285434 # [ 50.483834] RBP: 00007f8ede33c000 R08: 00007f8ede33b010 R09: 0000000000000000
3253 06:55:37.292476 # [ 50.490956] R10: 00007f8ede54a1c0 R11: 0000000000000246 R12: 0000000000000001
3254 06:55:37.302926 # [ 50.498078][ 51.287596] RDX: 000000000000001a RSI: 00007f2b82c5c000 RDI: 0000000000000001
3255 06:55:37.308417 [ 51.316901] RBP: 00007f2b82c5c000 R08: 00007f2b82c5b010 R09: 0000000000000000
3256 06:55:37.314728 R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3257 06:55:37.318224 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
3258 06:55:37.323789 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3259 06:55:37.327379 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3260 06:55:37.335844 [ 51.324024] R10: 00007f2b82e6a1c0 R11: 0000000000000246 R12: 0000000000000001
3261 06:55:37.341549 [ 51.350382] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3262 06:55:37.354140 [ 51.357509] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
3263 06:55:37.358961 [ 51.369931] ---[ end trace 89d99751ccf7a32d ]---
3264 06:55:37.363311 [ 51.374543] RIP: 0010:lkdtm_BUG+0x5/0x10
3265 06:55:37.381207 [ 51.378458] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
3266 06:55:37.386748 [ 51.397195] RSP: 0018:ffffbc6d80917e60 EFLAGS: 00010282
3267 06:55:37.393455 [ 51.402412] RAX: ffffffff9eeb1f70 RBX: 0000000000000001 RCX: 0000000000000000
3268 06:55:37.401148 [ 51.409536] RDX: 0000000000000000 RSI: ffffa2b22ac1bf70 RDI: ffffffff9fad9a70
3269 06:55:37.409095 [ 51.416658] RBP: ffffffff9ff1af30 R08: 0000000000000001 R09: 0000000000000001
3270 06:55:37.415662 [ 51.423780] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3271 06:55:37.424487 [ 51.430902] R13: ffffbc6d80917f10 R14: ffffbc6d80917f10 R15: ffffa2b203306000
3272 06:55:37.430715 [ 51.438025] FS: 00007f2b82e7f580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
3273 06:55:37.437516 [ 51.446100] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3274 06:55:37.442977 [ 51.451836] CR2: ffffbc6d80e08000 CR3: 0000000103442000 CR4: 00000000001506f0
3275 06:55:37.657568 [ 51.667660] lkdtm: Performing direct entry UNSET_SMEP
3276 06:55:37.658805 # Segmentation fault
3277 06:55:37.664931 # [ 50.625353] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3278 06:55:37.671991 # [ 50.631726] lkdtm: attempting bad read from page above current stack
3279 06:55:37.683815 # [ 50.660264] BUG: stack guard page was hit at 0000000003d7170c (stack is 0000000[ 51.672741] lkdtm: trying to clear SMEP normally
3280 06:55:37.687101 078ef1063..00000000d3e89c53)
3281 06:55:37.693203 # [ 50.692153] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3282 06:55:37.701600 # [ 50.720592] CPU: 0 PID: 1051 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3283 06:55:37.711149 # [ 50.750505] Hardware name: Google Grunt/Grunt, BIOS 09/[ 51.699531] ------------[ cut here ]------------
3284 06:55:37.712344 05/2019
3285 06:55:37.717726 # [ 50.756421] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3286 06:55:37.736830 # [ 50.784509] Code: a4 fd ff 0f 1f 44 00 00 53 48 c7 c7 d8 04 ec 9f 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 f7 a3 fd ff 48 c7 c7 18 05 ec 9f <8a> 83 00 40 00 00 88 44 24[ 51.726347] pinned CR4 bits changed: 0x100000!?
3287 06:55:37.741682 07 0f b6 74 24 07 5a 5b e9 da a3 fd ff
3288 06:55:37.745654 # [ 50.825430] RSP: 0018:ffffbc6d80e07e50 EFLAGS: 00010246
3289 06:55:37.753954 # [ 50.852833] RAX: 0000000000000038 RBX: ffffbc6d80e04000 RCX: 0000000000000000
3290 06:55:37.768267 # [ 50.859956] RDX: 0000000000000000 RSI: ffffa2b22ac1bf70 RDI: fff[ 51.753049] WARNING: CPU: 0 PID: 1087 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x41/0x60
3291 06:55:37.769517 fffff9fec0518
3292 06:55:37.777490 # [ 50.889262] RBP: ffffffff9febfbe3 R08: 0000000000000000 R09: 0000000000000000
3293 06:55:37.784423 # [ 50.896383] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3294 06:55:37.803884 # [ 50.925688] R13: ffffbc6d80e07f10 R14: ffffbc6d80e07f10 R15: ffffa2b[ 51.784330] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
3295 06:55:37.804267 203ffc000
3296 06:55:37.812872 # [ 50.932811] FS: 00007f2b82e7f580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
3297 06:55:37.818403 # [ 50.963070] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3298 06:55:37.833622 # [ 50.968805] CR2: ffffbc6d80e08000 CR3: 0000000103442000 CR4: 00000000001506f0[ 51.818959] CPU: 0 PID: 1087 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3299 06:55:37.834396
3300 06:55:37.836286 # [ 50.998109] Call Trace:
3301 06:55:37.842025 # [ 51.000555] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3302 06:55:37.845298 # [ 51.027953] direct_entry.cold+0x2c/0x38
3303 06:55:37.849280 # [ 51.054058] full_proxy_write+0x56/0x80
3304 06:55:37.852839 # [ 51.080073] vfs_write+0xea/0x390
3305 06:55:37.861794 # [ 51.105569] ksys_write+[ 51.848928] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3306 06:55:37.862178 0x68/0xe0
3307 06:55:37.867165 # [ 51.131065] do_syscall_64+0x33/0x40
3308 06:55:37.870826 # [ 51.156820] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3309 06:55:37.875018 # [ 51.184051] RIP: 0033:0x7f2b82d6bf33
3310 06:55:37.888286 # [ 51.209805] 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[ 51.876971] RIP: 0010:native_write_cr4+0x41/0x60
3311 06:55:37.898548 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
3312 06:55:37.906625 # [ 51.250729] RSP: 002b:00007ffcf1086ff8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3313 06:55:37.929615 # [ 51.280473] RAX: ffffffffffffffda RBX: 0000[ 51.903835] 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 d0 f6 df 9f c6 05 fa d7 c3 01 01 e8 8b c7 e0 00 <0f> 0b c3 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09 c7 eb ac 66
3314 06:55:37.931718 00000000001a RCX: 00007f2b82d6bf33
3315 06:55:37.940083 # [ 51.287596] RDX: 000000000000001a RSI: 00007f2b82c5c000 RDI: 0000000000000001
3316 06:55:37.946840 # [ 51.316901] RBP: 00007f2b82c5c000 R08: 00007f2b82c5b010 R09: 0000000000000000
3317 06:55:37.957046 # [ 51.324024] R10: 00007f2b82e6a1c0 R11: 00000000[ 51.944740] RSP: 0018:ffffbc6d80ebfe48 EFLAGS: 00010286
3318 06:55:37.959619 00000246 R12: 0000000000000001
3319 06:55:37.967614 # [ 51.350382] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3320 06:55:37.986095 # [ 51.357509] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_not[ 51.972139] RAX: 0000000000000000 RBX: 00000000000506f0 RCX: 0000000000000000
3321 06:55:37.986489 ify
3322 06:55:37.991022 # [ 51.369931] ---[ end trace 89d99751ccf7a32d ]---
3323 06:55:37.995085 # [ 51.374543] RIP: 0010:lkdtm_BUG+0x5/0x10
3324 06:55:38.015369 # [ 51.378458] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 [ 52.001401] RDX: ffffa2b22ac2c660 RSI: ffffa2b22ac1bf70 RDI: ffffa2b22ac1bf70
3325 06:55:38.020942 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
3326 06:55:38.028747 # [ 51.397195] RSP: 0018:ffffbc6d80917e60 EFLAGS: 00010282
3327 06:55:38.033617 # [ 51.402412] RAX: ffffffff9eeb1f70 RBX: 0000000000000001 RCX: 0000000000000000
3328 06:55:38.044561 # [ 51.409536] RDX: 0000000000000000 RS[ 52.030699] RBP: ffffffff9febfbfd R08: 0000000000000000 R09: 0000000000000000
3329 06:55:38.048001 I: ffffa2b22ac1bf70 RDI: ffffffff9fad9a70
3330 06:55:38.055532 # [ 51.416658] RBP: ffffffff9ff1af30 R08: 0000000000000001 R09: 0000000000000001
3331 06:55:38.063111 # [ 51.423780] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3332 06:55:38.073303 # [ 51.430902] R13: ffffbc6d80917f10 R14: f[ 52.060017] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3333 06:55:38.077656 fffbc6d80917f10 R15: ffffa2b203306000
3334 06:55:38.086682 # [ 51.438025] FS: 00007f2b82e7f580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
3335 06:55:38.090803 # [ 51.446100] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3336 06:55:38.103112 # [ 51.451836] CR2: ffffbc6d80e08000 CR3: 0000000103[ 52.089347] R13: ffffbc6d80ebff10 R14: ffffbc6d80ebff10 R15: ffffa2b2058cf000
3337 06:55:38.105046 442000 CR4: 00000000001506f0
3338 06:55:38.110614 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
3339 06:55:38.114635 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3340 06:55:38.117483 # selftests: lkdtm: UNSET_SMEP.sh
3341 06:55:38.126505 [ 52.118632] FS: 00007fae559e4580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
3342 06:55:38.131354 [ 52.141536] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3343 06:55:38.138253 [ 52.147306] CR2: 00007fae557f4000 CR3: 0000000104e96000 CR4: 00000000001506f0
3344 06:55:38.141085 [ 52.154474] Call Trace:
3345 06:55:38.145864 [ 52.156971] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3346 06:55:38.149374 [ 52.161369] direct_entry.cold+0x2c/0x38
3347 06:55:38.153510 [ 52.165348] full_proxy_write+0x56/0x80
3348 06:55:38.156269 [ 52.169226] vfs_write+0xea/0x390
3349 06:55:38.159740 [ 52.172600] ksys_write+0x68/0xe0
3350 06:55:38.163769 [ 52.175966] do_syscall_64+0x33/0x40
3351 06:55:38.169743 [ 52.179585] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3352 06:55:38.172340 [ 52.184677] RIP: 0033:0x7fae55903f33
3353 06:55:38.191173 [ 52.188310] 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
3354 06:55:38.198718 [ 52.207079] RSP: 002b:00007ffcda7f0398 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3355 06:55:38.207009 [ 52.214651] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fae55903f33
3356 06:55:38.214649 [ 52.221789] RDX: 000000000000000b RSI: 00007fae557f4000 RDI: 0000000000000001
3357 06:55:38.221223 [ 52.228920] RBP: 00007fae557f4000 R08: 00007fae557f3010 R09: 0000000000000000
3358 06:55:38.228211 [ 52.236048] R10: 00007fae55a021c0 R11: 0000000000000246 R12: 0000000000000001
3359 06:55:38.234716 [ 52.243186] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3360 06:55:38.237984 [ 52.250318] irq event stamp: 0
3361 06:55:38.244098 [ 52.253376] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3362 06:55:38.253175 [ 52.259641] hardirqs last disabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
3363 06:55:38.260526 [ 52.267810] softirqs last enabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
3364 06:55:38.266738 [ 52.275998] softirqs last disabled at (0): [<0000000000000000>] 0x0
3365 06:55:38.272402 [ 52.282264] ---[ end trace 89d99751ccf7a32e ]---
3366 06:55:38.276427 [ 52.286889] lkdtm: ok: SMEP did not get cleared
3367 06:55:38.280496 [ 52.291416] lkdtm: trying to clear SMEP with call gadget
3368 06:55:38.285193 [ 52.296724] lkdtm: ok: SMEP removal was reverted
3369 06:55:38.309409 # [ 51.667660] lkdtm: Performing direct entry UNSET_SMEP
3370 06:55:38.312854 # [ 51.672741] lkdtm: trying to clear SMEP normally
3371 06:55:38.318192 # [ 51.699531] ------------[ cut here ]------------
3372 06:55:38.322402 # [ 51.726347] pinned CR4 bits changed: 0x100000!?
3373 06:55:38.332464 # [ 51.753049] WARNING: CPU: 0 PID: 1087 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x41/0x60
3374 06:55:38.344071 # [ 51.784330] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
3375 06:55:38.352240 # [ 51.818959] CPU: 0 PID: 1087 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3376 06:55:38.358472 # [ 51.848928] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3377 06:55:38.363144 # [ 51.876971] RIP: 0010:native_write_cr4+0x41/0x60
3378 06:55:38.381842 # [ 51.903835] 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 d0 f6 df 9f c6 05 fa d7 c3 01 01 e8 8b c7 e0 00 <0f> 0b c3 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09 c7 eb ac 66
3379 06:55:38.387487 # [ 51.944740] RSP: 0018:ffffbc6d80ebfe48 EFLAGS: 00010286
3380 06:55:38.395097 # [ 51.972139] RAX: 0000000000000000 RBX: 00000000000506f0 RCX: 0000000000000000
3381 06:55:38.401872 # [ 52.001401] RDX: ffffa2b22ac2c660 RSI: ffffa2b22ac1bf70 RDI: ffffa2b22ac1bf70
3382 06:55:38.409469 # [ 52.030699] RBP: ffffffff9febfbfd R08: 0000000000000000 R09: 0000000000000000
3383 06:55:38.416910 # [ 52.060017] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3384 06:55:38.425082 # [ 52.089347] R13: ffffbc6d80ebff[ 52.430169] lkdtm: Performing direct entry DOUBLE_FAULT
3385 06:55:38.429763 10 R14: ffffbc6d80ebff10 R15: ffffa2b2058cf000
3386 06:55:38.437835 # [ 52.118632] FS: 00007fae559e4580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
3387 06:55:38.442862 # [ 52.141536] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3388 06:55:38.451532 # [ 52.147306] CR2: 00007fae557f4000 CR3: 0[ 52.440741] lkdtm: XFAIL: this test is ia32-only
3389 06:55:38.455054 000000104e96000 CR4: 00000000001506f0
3390 06:55:38.457267 # [ 52.154474] Call Trace:
3391 06:55:38.462038 # [ 52.156971] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3392 06:55:38.466156 # [ 52.161369] direct_entry.cold+0x2c/0x38
3393 06:55:38.471138 # [ 52.165348] full_proxy_write+0x56/0x80
3394 06:55:38.473419 # [ 52.169226] vfs_write+0xea/0x390
3395 06:55:38.476732 # [ 52.172600] ksys_write+0x68/0xe0
3396 06:55:38.480729 # [ 52.175966] do_syscall_64+0x33/0x40
3397 06:55:38.486304 # [ 52.179585] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3398 06:55:38.489661 # [ 52.184677] RIP: 0033:0x7fae55903f33
3399 06:55:38.508433 # [ 52.188310] 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
3400 06:55:38.516425 # [ 52.207079] RSP: 002b:00007ffcda7f0398 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3401 06:55:38.524006 # [ 52.214651] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fae55903f33
3402 06:55:38.531161 # [ 52.221789] RDX: 000000000000000b RSI: 00007fae557f4000 RDI: 0000000000000001
3403 06:55:38.539018 # [ 52.228920] RBP: 00007fae557f4000 R08: 00007fae557f3010 R09: 0000000000000000
3404 06:55:38.546001 # [ 52.236048] R10: 00007fae55a021c0 R11: 0000000000000246 R12: 0000000000000001
3405 06:55:38.553016 # [ 52.243186] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3406 06:55:38.556579 # [ 52.250318] irq event stamp: 0
3407 06:55:38.564712 # [ 52.253376] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3408 06:55:38.571613 # [ 52.259641] hardirqs last disabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
3409 06:55:38.579983 # [ 52.267810] softirqs last enabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
3410 06:55:38.590247 # [ 52.275998] softirqs last disabled at (0): [<0000000000000000[ 52.590364] lkdtm: Performing direct entry CORRUPT_PAC
3411 06:55:38.591042 >] 0x0
3412 06:55:38.595740 # [ 52.282264] ---[ end trace 89d99751ccf7a32e ]---
3413 06:55:38.600475 # [ 52.286889] lkdtm: ok: SMEP did not get cleared
3414 06:55:38.605948 # [ 52.291416] lkdtm: trying to clear SMEP with call gadget
3415 06:55:38.610670 # [ 52.296724] lkdtm: ok: SMEP removal was reverted
3416 06:55:38.617424 # UNSET_SMEP: saw 'pi[ 52.605797] lkdtm: XFAIL: this test is arm64-only
3417 06:55:38.621252 nned CR4 bits changed:': ok
3418 06:55:38.622847 ok 14 selftests: lkdtm: UNSET_SMEP.sh
3419 06:55:38.626049 # selftests: lkdtm: DOUBLE_FAULT.sh
3420 06:55:38.631002 # [ 52.430169] lkdtm: Performing direct entry DOUBLE_FAULT
3421 06:55:38.635672 # [ 52.440741] lkdtm: XFAIL: this test is ia32-only
3422 06:55:38.640439 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
3423 06:55:38.643163 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
3424 06:55:38.645950 # selftests: lkdtm: CORRUPT_PAC.sh
3425 06:55:38.666736 # [ 52.590364] lkdtm: Performing direct entry CORRUPT_PAC
3426 06:55:38.672209 # [ 52.605797] lkdtm: XFAIL: this test is arm64-only
3427 06:55:38.679195 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
3428 06:55:38.687538 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
3429 06:55:38.696624 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
3430 06:55:38.796481 [ 52.805453] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3431 06:55:38.803163 [ 52.811901] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3432 06:55:38.827441 # [ 52.805453] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3433 06:55:38.833781 # [ 52.811901] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3434 06:55:38.838742 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
3435 06:55:38.844058 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
3436 06:55:38.851175 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
3437 06:55:38.918271 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
3438 06:55:38.922932 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
3439 06:55:38.926359 # selftests: lkdtm: WRITE_AFTER_FREE.sh
3440 06:55:38.986948 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
3441 06:55:38.991010 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
3442 06:55:38.993805 # selftests: lkdtm: READ_AFTER_FREE.sh
3443 06:55:39.081925 [ 53.091960] lkdtm: Performing direct entry READ_AFTER_FREE
3444 06:55:39.086521 [ 53.097449] lkdtm: Value in memory before free: 12345678
3445 06:55:39.095094 [ 53.102759] lkdtm: Attempting bad read from freed memory
3446 06:55:39.096435 [ 53.108125] lkdtm: Memory was not poisoned
3447 06:55:39.126740 # [ 53.091960] lkdtm: Performing direct entry READ_AFTER_FREE
3448 06:55:39.132368 # [ 53.097449] lkdtm: Value in memory before free: 12345678
3449 06:55:39.138345 # [ 53.102759] lkdtm: Attempting bad read from freed memory
3450 06:55:39.141774 # [ 53.108125] lkdtm: Memory was not poisoned
3451 06:55:39.146637 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
3452 06:55:39.151522 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
3453 06:55:39.156923 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
3454 06:55:39.216389 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
3455 06:55:39.220525 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
3456 06:55:39.224031 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
3457 06:55:39.312972 [ 53.321996] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3458 06:55:39.317717 [ 53.328018] lkdtm: Value in memory before free: 12345678
3459 06:55:39.323065 [ 53.333374] lkdtm: Attempting to read from freed memory
3460 06:55:39.327213 [ 53.338603] lkdtm: Buddy page was not poisoned
3461 06:55:39.352642 # [ 53.321996] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3462 06:55:39.357416 # [ 53.328018] lkdtm: Value in memory before free: 12345678
3463 06:55:39.363053 # [ 53.333374] lkdtm: Attempting to read from freed memory
3464 06:55:39.367838 # [ 53.338603] lkdtm: Buddy page was not poisoned
3465 06:55:39.372535 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
3466 06:55:39.378226 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
3467 06:55:39.381093 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
3468 06:55:39.470629 [ 53.481094] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3469 06:55:39.475365 [ 53.486677] lkdtm: Attempting double slab free ...
3470 06:55:39.499293 # [ 53.481094] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3471 06:55:39.504044 # [ 53.486677] lkdtm: Attempting double slab free ...
3472 06:55:39.511569 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
3473 06:55:39.519671 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
3474 06:55:39.526608 # selftests: lkdtm: SLAB_FREE_CROSS.sh
3475 06:55:39.611989 [ 53.622163] lkdtm: Performing direct entry SLAB_FREE_CROSS
3476 06:55:39.617592 [ 53.627683] lkdtm: Attempting cross-cache slab free ...
3477 06:55:39.639739 # [ 53.622163] lkdtm: Performing direct entry SLAB_FREE_CROSS
3478 06:55:39.644678 # [ 53.627683] lkdtm: Attempting cross-cache slab free ...
3479 06:55:39.650130 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
3480 06:55:39.657046 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
3481 06:55:39.662688 # selftests: lkdtm: SLAB_FREE_PAGE.sh
3482 06:55:39.732205 [ 53.743340] lkdtm: Performing direct entry SLAB_FREE_PAGE
3483 06:55:39.737772 [ 53.748824] lkdtm: Attempting non-Slab slab free ...
3484 06:55:39.763624 # [ 53.743340] lkdtm: Performing direct entry SLAB_FREE_PAGE
3485 06:55:39.768542 # [ 53.748824] lkdtm: Attempting non-Slab slab free ...
3486 06:55:39.772688 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
3487 06:55:39.777384 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
3488 06:55:39.780022 # selftests: lkdtm: SOFTLOCKUP.sh
3489 06:55:39.832968 # Skipping SOFTLOCKUP: Hangs the system
3490 06:55:39.836388 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
3491 06:55:39.838419 # selftests: lkdtm: HARDLOCKUP.sh
3492 06:55:39.888031 # Skipping HARDLOCKUP: Hangs the system
3493 06:55:39.892078 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
3494 06:55:39.896902 # selftests: lkdtm: SPINLOCKUP.sh
3495 06:55:39.958712 # Skipping SPINLOCKUP: Hangs the system
3496 06:55:39.962068 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
3497 06:55:39.968337 # selftests: lkdtm: HUNG_TASK.sh
3498 06:55:40.034910 # Skipping HUNG_TASK: Hangs the system
3499 06:55:40.039141 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
3500 06:55:40.045241 # selftests: lkdtm: EXEC_DATA.sh
3501 06:55:40.132010 [ 54.143229] lkdtm: Performing direct entry EXEC_DATA
3502 06:55:40.137576 [ 54.148206] lkdtm: attempting ok execution at ffffffff9eeb2340
3503 06:55:40.144932 [ 54.154073] lkdtm: attempting bad execution at ffffffffa15b3560
3504 06:55:40.151888 [ 54.160000] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3505 06:55:40.159475 [ 54.167469] BUG: unable to handle page fault for address: ffffffffa15b3560
3506 06:55:40.164328 [ 54.174332] #PF: supervisor instruction fetch in kernel mode
3507 06:55:40.170150 [ 54.179980] #PF: error_code(0x0011) - permissions violation
3508 06:55:40.176464 [ 54.185542] PGD aa829067 P4D aa829067 PUD aa82a063 PMD 80000000abc001e3
3509 06:55:40.179773 [ 54.192236] Oops: 0011 [#5] SMP NOPTI
3510 06:55:40.188166 [ 54.195892] CPU: 0 PID: 1594 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3511 06:55:40.193772 [ 54.203620] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3512 06:55:40.197813 [ 54.209535] RIP: 0010:data_area+0x0/0x40
3513 06:55:40.216936 [ 54.213452] Code: ff ff 00 35 13 04 b2 a2 ff ff 00 34 13 04 b2 a2 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
3514 06:55:40.221775 [ 54.232186] RSP: 0018:ffffbc6d815b7e48 EFLAGS: 00010246
3515 06:55:40.228914 [ 54.237401] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3516 06:55:40.236063 [ 54.244523] RDX: 0000000000000000 RSI: ffffa2b22ac1bf70 RDI: ffffa2b22ac1bf70
3517 06:55:40.244257 [ 54.251644] RBP: ffffffffa15b3560 R08: 0000000000000000 R09: 0000000000000000
3518 06:55:40.249810 [ 54.258764] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3519 06:55:40.257934 [ 54.265884] R13: ffffbc6d815b7f10 R14: ffffbc6d815b7f10 R15: ffffa2b2045a9000
3520 06:55:40.265375 [ 54.273005] FS: 00007f756f3af580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
3521 06:55:40.271518 [ 54.281080] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3522 06:55:40.277805 [ 54.286814] CR2: ffffffffa15b3560 CR3: 0000000105822000 CR4: 00000000001506f0
3523 06:55:40.280446 [ 54.293936] Call Trace:
3524 06:55:40.284494 [ 54.296385] ? execute_location+0x48/0x56
3525 06:55:40.289475 [ 54.300387] ? direct_entry.cold+0x2c/0x38
3526 06:55:40.293560 [ 54.304479] ? full_proxy_write+0x56/0x80
3527 06:55:40.295756 [ 54.308482] ? vfs_write+0xea/0x390
3528 06:55:40.299921 [ 54.311964] ? ksys_write+0x68/0xe0
3529 06:55:40.303396 [ 54.315446] ? do_syscall_64+0x33/0x40
3530 06:55:40.309035 [ 54.319188] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3531 06:55:40.321650 [ 54.324407] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
3532 06:55:40.324507 [ 54.336826] CR2: ffffffffa15b3560
3533 06:55:40.329351 [ 54.340135] ---[ end trace 89d99751ccf7a32f ]---
3534 06:55:40.333484 [ 54.344746] RIP: 0010:lkdtm_BUG+0x5/0x10
3535 06:55:40.351511 [ 54.348660] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
3536 06:55:40.357078 [ 54.367395] RSP: 0018:ffffbc6d80917e60 EFLAGS: 00010282
3537 06:55:40.363747 [ 54.372611] RAX: ffffffff9eeb1f70 RBX: 0000000000000001 RCX: 0000000000000000
3538 06:55:40.371497 [ 54.379731] RDX: 0000000000000000 RSI: ffffa2b22ac1bf70 RDI: ffffffff9fad9a70
3539 06:55:40.378567 [ 54.386851] RBP: ffffffff9ff1af30 R08: 0000000000000001 R09: 0000000000000001
3540 06:55:40.385415 [ 54.393971] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3541 06:55:40.393283 [ 54.401092] R13: ffffbc6d80917f10 R14: ffffbc6d80917f10 R15: ffffa2b203306000
3542 06:55:40.400830 [ 54.408213] FS: 00007f756f3af580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
3543 06:55:40.407059 [ 54.416287] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3544 06:55:40.413709 [ 54.422022] CR2: ffffffffa15b3560 CR3: 0000000105822000 CR4: 00000000001506f0
3545 06:55:40.421831 [ 54.429144] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3546 06:55:40.429922 [ 54.437999] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1594, name: cat
3547 06:55:40.434013 [ 54.445556] INFO: lockdep is turned off.
3548 06:55:40.436843 [ 54.449473] irq event stamp: 0
3549 06:55:40.443933 [ 54.452523] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3550 06:55:40.451537 [ 54.458780] hardirqs last disabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
3551 06:55:40.459835 [ 54.466942] softirqs last enabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
3552 06:55:40.465952 [ 54.475104] softirqs last disabled at (0): [<0000000000000000>] 0x0
3553 06:55:40.473447 [ 54.481360] CPU: 0 PID: 1594 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3554 06:55:40.479782 [ 54.489086] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3555 06:55:40.481836 [ 54.494994] Call Trace:
3556 06:55:40.485335 [ 54.497439] dump_stack+0x77/0x97
3557 06:55:40.489439 [ 54.500748] ___might_sleep.cold+0xa6/0xb6
3558 06:55:40.492955 [ 54.504839] exit_signals+0x1c/0x2d0
3559 06:55:40.495506 [ 54.508408] do_exit+0xd5/0xb00
3560 06:55:40.499142 [ 54.511545] ? ksys_write+0x68/0xe0
3561 06:55:40.503177 [ 54.515029] rewind_stack_do_exit+0x17/0x20
3562 06:55:40.507176 [ 54.519205] RIP: 0033:0x7f756f29bf33
3563 06:55:40.525941 [ 54.522773] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3564 06:55:40.533563 [ 54.541508] RSP: 002b:00007ffd54e236e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3565 06:55:40.541081 [ 54.549062] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f756f29bf33
3566 06:55:40.547284 [ 54.556184] RDX: 000000000000000a RSI: 00007f756f18c000 RDI: 0000000000000001
3567 06:55:40.554834 [ 54.563307] RBP: 00007f756f18c000 R08: 00007f756f18b010 R09: 0000000000000000
3568 06:55:40.561720 [ 54.570426] R10: 00007f756f39a1c0 R11: 0000000000000246 R12: 0000000000000001
3569 06:55:40.568732 [ 54.577548] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3570 06:55:40.570082 # Killed
3571 06:55:40.603289 # [ 54.143229] lkdtm: Performing direct entry EXEC_DATA
3572 06:55:40.609248 # [ 54.148206] lkdtm: attempting ok execution at ffffffff9eeb2340
3573 06:55:40.614847 # [ 54.154073] lkdtm: attempting bad execution at ffffffffa15b3560
3574 06:55:40.622762 # [ 54.160000] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3575 06:55:40.630424 # [ 54.167469] BUG: unable to handle page fault for address: ffffffffa15b3560
3576 06:55:40.635673 # [ 54.174332] #PF: supervisor instruction fetch in kernel mode
3577 06:55:40.641889 # [ 54.179980] #PF: error_code(0x0011) - permissions violation
3578 06:55:40.648061 # [ 54.185542] PGD aa829067 P4D aa829067 PUD aa82a063 PMD 80000000abc001e3
3579 06:55:40.652103 # [ 54.192236] Oops: 0011 [#5] SMP NOPTI
3580 06:55:40.659709 # [ 54.195892] CPU: 0 PID: 1594 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3581 06:55:40.666574 # [ 54.203620] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3582 06:55:40.670035 # [ 54.209535] RIP: 0010:data_area+0x0/0x40
3583 06:55:40.689202 # [ 54.213452] Code: ff ff 00 35 13 04 b2 a2 ff ff 00 34 13 04 b2 a2 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
3584 06:55:40.694746 # [ 54.232186] RSP: 0018:ffffbc6d815b7e48 EFLAGS: 00010246
3585 06:55:40.701702 # [ 54.237401] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3586 06:55:40.709120 # [ 54.244523] RDX: 0000000000000000 RSI: ffffa2b22ac1bf70 RDI: ffffa2b22ac1bf70
3587 06:55:40.716280 # [ 54.251644] RBP: ffffffffa15b3560 R08: 0000000000000000 R09: 0000000000000000
3588 06:55:40.724013 # [ 54.258764] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3589 06:55:40.731533 # [ 54.265884] R13: ffffbc6d8[ 54.724454] lkdtm: Performing direct entry EXEC_STACK
3590 06:55:40.736297 15b7f10 R14: ffffbc6d815b7f10 R15: ffffa2b2045a9000
3591 06:55:40.743862 # [ 54.273005] FS: 00007f756f3af580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
3592 06:55:40.749566 # [ 54.281080] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3593 06:55:40.759408 # [ 54.286814] CR2: ffffffffa15b3560 C[ 54.747044] lkdtm: attempting ok execution at ffffffff9eeb2340
3594 06:55:40.762899 R3: 0000000105822000 CR4: 00000000001506f0
3595 06:55:40.765702 # [ 54.293936] Call Trace:
3596 06:55:40.769888 # [ 54.296385] ? execute_location+0x48/0x56
3597 06:55:40.774087 # [ 54.300387] ? direct_entry.cold+0x2c/0x38
3598 06:55:40.778192 # [ 54.304479] ? full_proxy_write+0x56/0x80
3599 06:55:40.788117 # [ 54.308482] ? vfs_write+0xea/0x[ 54.775064] lkdtm: attempting bad execution at ffffbc6d8163fe18
3600 06:55:40.788262 390
3601 06:55:40.791615 # [ 54.311964] ? ksys_write+0x68/0xe0
3602 06:55:40.795121 # [ 54.315446] ? do_syscall_64+0x33/0x40
3603 06:55:40.801293 # [ 54.319188] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3604 06:55:40.817339 # [ 54.324407] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_[ 54.803157] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3605 06:55:40.820736 ec_lightbar cros_ec_dev cros_usbpd_notify
3606 06:55:40.824245 # [ 54.336826] CR2: ffffffffa15b3560
3607 06:55:40.829721 # [ 54.340135] ---[ end trace 89d99751ccf7a32f ]---
3608 06:55:40.833671 # [ 54.344746] RIP: 0010:lkdtm_BUG+0x5/0x10
3609 06:55:40.846205 # [ 54.348660] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea [ 54.832786] BUG: unable to handle page fault for address: ffffbc6d8163fe18
3610 06:55:40.859255 ff[ ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
3611 06:55:40.864175 # [ 54.367395] RSP: 0018:ffffbc6d80917e60 EFLAGS: 00010282
3612 06:55:40.874616 # [ 54.372611] RAX: ffffffff9eeb1f70 RBX: 000 54.861831] #PF: supervisor instruction fetch in kernel mode
3613 06:55:40.880160 [ 54.889667] #PF: error_code(0x0011) - permissions violation
3614 06:55:40.884103 0000000000001 RCX: 0000000000000000
3615 06:55:40.891036 # [ 54.379731] RDX: 0000000000000000 RSI: ffffa2b22ac1bf70 RDI: ffffffff9fad9a70
3616 06:55:40.898663 # [ 54.386851] RBP: ffffffff9ff1af30 R08: 0000000000000001 R09: 0000000000000001
3617 06:55:40.909530 # [ 54.393971] R10: 00000000ffffe000 R11: 3ffffff[ 54.895230] PGD 100000067 P4D 100000067 PUD 10020a067 PMD 104b88067 PTE 80000001045a8163
3618 06:55:40.913950 fffffffff R12: 0000000000000004
3619 06:55:40.920154 # [ 54.401092] R13: ffffbc6d80917f10 R14: ffffbc6d80917f10 R15: ffffa2b203306000
3620 06:55:40.928398 # [ 54.408213] FS: 00007f756f3af580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
3621 06:55:40.935153 # [ 54.416287] CS: 0010 DS: 0000 ES: 0000[ 54.925489] Oops: 0011 [#6] SMP NOPTI
3622 06:55:40.937318 CR0: 0000000080050033
3623 06:55:40.944803 # [ 54.422022] CR2: ffffffffa15b3560 CR3: 0000000105822000 CR4: 00000000001506f0
3624 06:55:40.954358 # [ 54.429144] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3625 06:55:40.966168 # [ 54.437999] in_atomic(): 0, irqs_disabl[ 54.951332] CPU: 0 PID: 1630 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3626 06:55:40.971395 [ 54.981243] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3627 06:55:40.975810 ed(): 1, non_block: 0, pid: 1594, name: cat
3628 06:55:40.979402 # [ 54.445556] INFO: lockdep is turned off.
3629 06:55:40.982858 # [ 54.449473] irq event stamp: 0
3630 06:55:40.988845 # [ 54.452523] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3631 06:55:40.997414 # [ 54.458780] hardirqs last disabled at (0): [<fff[ 54.987154] RIP: 0010:0xffffbc6d8163fe18
3632 06:55:41.001353 ff[fff9e6f9f9c>] copy_process+0x63c/0x1c80
3633 06:55:41.011184 # [ 54.466942] softirqs last enabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
3634 06:55:41.016476 # [ 54.475104] softirqs last disabled at (0): [<0000000000000000>] 0x0
3635 06:55:41.039035 # [ 54.481360] CPU: 0 PID: 1594 Comm: cat 55.013251] Code: 00 00 18 fe 63 81 6d bc ff ff b3 7d 4f 9f ff ff ff ff 20 00 00 00 00 00 00 00 26 fd eb 9f ff ff ff ff df 7e 4f 9f 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
3636 06:55:41.043174 Tainted: G D W 5.10.126-cip11 #1
3637 06:55:41.049981 # [ 54.489086] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3638 06:55:41.051381 # [ 54.494994] Call Trace:
3639 06:55:41.055497 # [ 54.497439] dump_stack+0x77/0x97
3640 06:55:41.059604 # [ 54.500748] ___might_sleep.cold+0xa6/0xb6
3641 06:55:41.065890 # [ 54.504839] e[ 55.054174] RSP: 0018:ffffbc6d8163fdf8 EFLAGS: 00010246
3642 06:55:41.073420 [ 55.081574] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3643 06:55:41.075245 xit_signals+0x1c/0x2d0
3644 06:55:41.078873 # [ 54.508408] do_exit+0xd5/0xb00
3645 06:55:41.081536 # [ 54.511545] ? ksys_write+0x68/0xe0
3646 06:55:41.087180 # [ 54.515029] rewind_stack_do_exit+0x17/0x20
3647 06:55:41.089993 # [ 54.519205] RIP: 0033:0x7f756f29bf33
3648 06:55:41.101832 # [ 54.522773] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 [ 55.088697] RDX: 0000000000000000 RSI: ffffa2b22ac1bf70 RDI: ffffa2b22ac1bf70
3649 06:55:41.109310 [ 55.118004] RBP: ffffbc6d8163fe18 R08: 0000000000000000 R09: 0000000000000000
3650 06:55:41.123019 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3651 06:55:41.131414 # [ 54.541508] RSP: 002b:00007ffd54e236e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3652 06:55:41.138880 # [ 54[ 55.125124] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3653 06:55:41.145550 [ 55.154429] R13: ffffbc6d8163ff10 R14: ffffbc6d8163ff10 R15: ffffa2b204c42000
3654 06:55:41.152395 .549062] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f756f29bf33
3655 06:55:41.159877 # [ 54.556184] RDX: 000000000000000a RSI: 00007f756f18c000 RDI: 0000000000000001
3656 06:55:41.166647 # [ 54.563307] RBP: 00007f756f18c000 R08: 00007f756f18b010 R09: 0000000000000000
3657 06:55:41.176127 # [ 54.570[ 55.161550] FS: 00007f3362640580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
3658 06:55:41.182358 [ 55.191808] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3659 06:55:41.189134 426] R10: 00007f756f39a1c0 R11: 0000000000000246 R12: 0000000000000001
3660 06:55:41.195180 # [ 54.577548] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3661 06:55:41.198643 # EXEC_DATA: saw 'call trace:': ok
3662 06:55:41.202049 ok 30 selftests: lkdtm: EXEC_DATA.sh
3663 06:55:41.211533 # selftests: lkdtm: EXEC_S[ 55.197544] CR2: ffffbc6d8163fe18 CR3: 0000000102780000 CR4: 00000000001506f0
3664 06:55:41.213806 [ 55.226849] Call Trace:
3665 06:55:41.214750 TACK.sh
3666 06:55:41.219165 [ 55.229299] ? execute_location+0x48/0x56
3667 06:55:41.222247 [ 55.234073] ? lkdtm_EXEC_STACK+0x26/0x40
3668 06:55:41.226909 [ 55.238077] ? direct_entry.cold+0x2c/0x38
3669 06:55:41.230455 [ 55.242170] ? full_proxy_write+0x56/0x80
3670 06:55:41.234413 [ 55.246173] ? vfs_write+0xea/0x390
3671 06:55:41.237887 [ 55.249657] ? ksys_write+0x68/0xe0
3672 06:55:41.241197 [ 55.253141] ? do_syscall_64+0x33/0x40
3673 06:55:41.246540 [ 55.256884] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3674 06:55:41.258912 [ 55.262102] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
3675 06:55:41.262440 [ 55.274521] CR2: ffffbc6d8163fe18
3676 06:55:41.266642 [ 55.277830] ---[ end trace 89d99751ccf7a330 ]---
3677 06:55:41.270754 [ 55.282440] RIP: 0010:lkdtm_BUG+0x5/0x10
3678 06:55:41.289025 [ 55.286355] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
3679 06:55:41.295104 [ 55.305088] RSP: 0018:ffffbc6d80917e60 EFLAGS: 00010282
3680 06:55:41.302785 [ 55.310303] RAX: ffffffff9eeb1f70 RBX: 0000000000000001 RCX: 0000000000000000
3681 06:55:41.309509 [ 55.317425] RDX: 0000000000000000 RSI: ffffa2b22ac1bf70 RDI: ffffffff9fad9a70
3682 06:55:41.316309 [ 55.324546] RBP: ffffffff9ff1af30 R08: 0000000000000001 R09: 0000000000000001
3683 06:55:41.323196 [ 55.331666] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3684 06:55:41.330006 [ 55.338788] R13: ffffbc6d80917f10 R14: ffffbc6d80917f10 R15: ffffa2b203306000
3685 06:55:41.338997 [ 55.345911] FS: 00007f3362640580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
3686 06:55:41.344257 [ 55.353985] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3687 06:55:41.351202 [ 55.359720] CR2: ffffbc6d8163fe18 CR3: 0000000102780000 CR4: 00000000001506f0
3688 06:55:41.352671 # Killed
3689 06:55:41.457130 # [ 54.724454] lkdtm: Performing direct entry EXEC_STACK
3690 06:55:41.463214 # [ 54.747044] lkdtm: attempting ok execution at ffffffff9eeb2340
3691 06:55:41.470038 # [ 54.775064] lkdtm: attempting bad execution at ffffbc6d8163fe18
3692 06:55:41.477008 # [ 54.803157] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3693 06:55:41.484408 # [ 54.832786] BUG: unable to handle page fault for address: ffffbc6d8163fe18
3694 06:55:41.489185 # [ 54.861831] #PF: supervisor instruction fetch in kernel mode
3695 06:55:41.495473 # [ 54.889667] #PF: error_code(0x0011) - permissions violation
3696 06:55:41.504515 # [ 54.895230] PGD 100000067 P4D 100000067 PUD 10020a067 PMD 104b88067 PTE 80000001045a8163
3697 06:55:41.508153 # [ 54.925489] Oops: 0011 [#6] SMP NOPTI
3698 06:55:41.514801 # [ 54.951332] CPU: 0 PID: 1630 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3699 06:55:41.521802 # [ 54.981243] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3700 06:55:41.525337 # [ 54.987154] RIP: 0010:0xffffbc6d8163fe18
3701 06:55:41.544357 # [ 55.013251] Code: 00 00 18 fe 63 81 6d bc ff ff b3 7d 4f 9f ff ff ff ff 20 00 00 00 00 00 00 00 26 fd eb 9f ff ff ff ff df 7e 4f 9f 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
3702 06:55:41.550827 # [ 55.054174] R[ 55.558677] lkdtm: Performing direct entry EXEC_KMALLOC
3703 06:55:41.555136 SP: 0018:ffffbc6d8163fdf8 EFLAGS: 00010246
3704 06:55:41.561876 # [ 55.081574] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3705 06:55:41.570178 # [ 55.088697] RDX: 0000000000000000 RSI: ffffa2b22ac1bf70 RDI: ffffa2b22ac1bf70
3706 06:55:41.578417 # [ 55.118004] RBP: ffffbc6d8163fe18 R08: [ 55.567022] lkdtm: attempting ok execution at ffffffff9eeb2340
3707 06:55:41.582707 0000000000000000 R09: 0000000000000000
3708 06:55:41.590219 # [ 55.125124] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3709 06:55:41.597702 # [ 55.154429] R13: ffffbc6d8163ff10 R14: ffffbc6d8163ff10 R15: ffffa2b204c42000
3710 06:55:41.607531 # [ 55.161550] FS: 00007f3362640580(0000) GS:[ 55.595032] lkdtm: attempting bad execution at ffffa2b203432440
3711 06:55:41.611521 ffffa2b22ac00000(0000) knlGS:0000000000000000
3712 06:55:41.617676 # [ 55.191808] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3713 06:55:41.625341 # [ 55.197544] CR2: ffffbc6d8163fe18 CR3: 0000000102780000 CR4: 00000000001506f0
3714 06:55:41.627334 # [ 55.226849] Call Trace:
3715 06:55:41.637850 # [ 55.229299] ? execute[ 55.623157] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3716 06:55:41.640493 _location+0x48/0x56
3717 06:55:41.644118 # [ 55.234073] ? lkdtm_EXEC_STACK+0x26/0x40
3718 06:55:41.647570 # [ 55.238077] ? direct_entry.cold+0x2c/0x38
3719 06:55:41.651761 # [ 55.242170] ? full_proxy_write+0x56/0x80
3720 06:55:41.655847 # [ 55.246173] ? vfs_write+0xea/0x390
3721 06:55:41.659248 # [ 55.249657] ? ksys_write+0x68/0xe0
3722 06:55:41.666321 # [ [ 55.652770] BUG: unable to handle page fault for address: ffffa2b203432440
3723 06:55:41.670396 55[.253141] ? do_syscall_64+0x33/0x40
3724 06:55:41.674505 # [ 55.256884] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3725 06:55:41.688494 # [ 55.262102] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
3726 06:55:41.694566 # [ 55.2 55.681820] #PF: supervisor instruction fetch in kernel mode
3727 06:55:41.700658 [ 55.709656] #PF: error_code(0x0011) - permissions violation
3728 06:55:41.702109 74521] CR2: ffffbc6d8163fe18
3729 06:55:41.706745 # [ 55.277830] ---[ end trace 89d99751ccf7a330 ]---
3730 06:55:41.711662 # [ 55.282440] RIP: 0010:lkdtm_BUG+0x5/0x10
3731 06:55:41.730011 # [ 55.286355] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc[ 55.715219] PGD abe01067 P4D abe01067 PUD abe05067 PMD 1049d6063 PTE 8000000103432163
3732 06:55:41.738168 c[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 a0 15 70 02
3733 06:55:41.742745 # [ 55.305088] RSP: 0018:ffffbc6d80917e60 EFLAGS: 00010282
3734 06:55:41.752295 # [ 55.310303] RAX: ffffffff9eeb1f70 RBX: 0000000000000001 RCX: 0000000000000000
3735 06:55:41.755686 # [ 55.317425] 55.745220] Oops: 0011 [#7] SMP NOPTI
3736 06:55:41.761877 RDX: 0000000000000000 RSI: ffffa2b22ac1bf70 RDI: ffffffff9fad9a70
3737 06:55:41.767978 # [ 55.324546] RBP: ffffffff9ff1af30 R08: 0000000000000001 R09: 0000000000000001
3738 06:55:41.776226 # [ 55.331666] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3739 06:55:41.785738 # [ 55.338788] R13[ 55.771066] CPU: 0 PID: 1666 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3740 06:55:41.791179 [ 55.800978] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3741 06:55:41.797619 : ffffbc6d80917f10 R14: ffffbc6d80917f10 R15: ffffa2b203306000
3742 06:55:41.805313 # [ 55.345911] FS: 00007f3362640580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
3743 06:55:41.811394 # [ 55.353985] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3744 06:55:41.817667 # [ 55.359720] CR2: ffffbc6[ 55.806890] RIP: 0010:0xffffa2b203432440
3745 06:55:41.822439 d8[163fe18 CR3: 0000000102780000 CR4: 00000000001506f0
3746 06:55:41.825890 # EXEC_STACK: saw 'call trace:': ok
3747 06:55:41.829792 ok 31 selftests: lkdtm: EXEC_STACK.sh
3748 06:55:41.832306 # selftests: lkdtm: EXEC_KMALLOC.sh
3749 06:55:41.850803 55.832988] Code: ad de 22 01 00 00 00 00 ad de c0 23 43 03 b2 a2 ff ff 00 2c 4b 04 b2 a2 ff ff 00 7c 0d 84 3c df ff ff 00 00 5f 03 b2 a2 ff ff <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3750 06:55:41.855410 [ 55.866285] RSP: 0018:ffffbc6d816afe38 EFLAGS: 00010246
3751 06:55:41.863473 [ 55.871501] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3752 06:55:41.870222 [ 55.878623] RDX: 0000000000000000 RSI: ffffa2b22ac1bf70 RDI: ffffa2b22ac1bf70
3753 06:55:41.878232 [ 55.885746] RBP: ffffa2b203432440 R08: 0000000000000000 R09: 0000000000000000
3754 06:55:41.885125 [ 55.892867] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3755 06:55:41.891997 [ 55.899988] R13: ffffbc6d816aff10 R14: ffffbc6d816aff10 R15: ffffa2b202783000
3756 06:55:41.899566 [ 55.907111] FS: 00007f36ddc77580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
3757 06:55:41.905181 [ 55.915188] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3758 06:55:41.911846 [ 55.920923] CR2: ffffa2b203432440 CR3: 0000000103540000 CR4: 00000000001506f0
3759 06:55:41.913958 [ 55.928044] Call Trace:
3760 06:55:41.918751 [ 55.930496] ? execute_location+0x48/0x56
3761 06:55:41.922174 [ 55.934503] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
3762 06:55:41.927074 [ 55.938679] ? direct_entry.cold+0x2c/0x38
3763 06:55:41.930699 [ 55.942773] ? full_proxy_write+0x56/0x80
3764 06:55:41.934785 [ 55.946779] ? vfs_write+0xea/0x390
3765 06:55:41.938542 [ 55.950261] ? ksys_write+0x68/0xe0
3766 06:55:41.943247 [ 55.953744] ? do_syscall_64+0x33/0x40
3767 06:55:41.948053 [ 55.957486] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3768 06:55:41.959181 [ 55.962707] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
3769 06:55:41.962791 [ 55.975126] CR2: ffffa2b203432440
3770 06:55:41.967631 [ 55.978438] ---[ end trace 89d99751ccf7a331 ]---
3771 06:55:41.971857 [ 55.983048] RIP: 0010:lkdtm_BUG+0x5/0x10
3772 06:55:41.990128 [ 55.986965] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
3773 06:55:41.995545 [ 56.005700] RSP: 0018:ffffbc6d80917e60 EFLAGS: 00010282
3774 06:55:42.004517 [ 56.010918] RAX: ffffffff9eeb1f70 RBX: 0000000000000001 RCX: 0000000000000000
3775 06:55:42.010630 [ 56.018040] RDX: 0000000000000000 RSI: ffffa2b22ac1bf70 RDI: ffffffff9fad9a70
3776 06:55:42.016923 [ 56.025162] RBP: ffffffff9ff1af30 R08: 0000000000000001 R09: 0000000000000001
3777 06:55:42.023377 [ 56.032283] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3778 06:55:42.030767 [ 56.039406] R13: ffffbc6d80917f10 R14: ffffbc6d80917f10 R15: ffffa2b203306000
3779 06:55:42.039078 [ 56.046529] FS: 00007f36ddc77580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
3780 06:55:42.045067 [ 56.054605] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3781 06:55:42.052642 [ 56.060341] CR2: ffffa2b203432440 CR3: 0000000103540000 CR4: 00000000001506f0
3782 06:55:42.060677 [ 56.067465] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3783 06:55:42.069012 [ 56.076323] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1666, name: cat
3784 06:55:42.072437 [ 56.083879] INFO: lockdep is turned off.
3785 06:55:42.075582 [ 56.087794] irq event stamp: 0
3786 06:55:42.081030 [ 56.090843] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3787 06:55:42.089414 [ 56.097102] hardirqs last disabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
3788 06:55:42.098701 [ 56.105263] softirqs last enabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
3789 06:55:42.103809 [ 56.113426] softirqs last disabled at (0): [<0000000000000000>] 0x0
3790 06:55:42.111153 [ 56.119682] CPU: 0 PID: 1666 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3791 06:55:42.118327 [ 56.127411] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3792 06:55:42.120970 [ 56.133318] Call Trace:
3793 06:55:42.123020 [ 56.135762] dump_stack+0x77/0x97
3794 06:55:42.128643 [ 56.139074] ___might_sleep.cold+0xa6/0xb6
3795 06:55:42.131254 [ 56.143163] exit_signals+0x1c/0x2d0
3796 06:55:42.135531 [ 56.146734] do_exit+0xd5/0xb00
3797 06:55:42.138261 [ 56.149872] ? ksys_write+0x68/0xe0
3798 06:55:42.141729 [ 56.153358] rewind_stack_do_exit+0x17/0x20
3799 06:55:42.144948 [ 56.157534] RIP: 0033:0x7f36ddb63f33
3800 06:55:42.164589 [ 56.161105] 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
3801 06:55:42.171864 [ 56.179840] RSP: 002b:00007ffe7af6fa98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3802 06:55:42.178324 [ 56.187396] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f36ddb63f33
3803 06:55:42.186588 [ 56.194517] RDX: 000000000000000d RSI: 00007f36dda54000 RDI: 0000000000000001
3804 06:55:42.193327 [ 56.201639] RBP: 00007f36dda54000 R08: 00007f36dda53010 R09: 0000000000000000
3805 06:55:42.200332 [ 56.208760] R10: 00007f36ddc621c0 R11: 0000000000000246 R12: 0000000000000001
3806 06:55:42.207685 [ 56.215881] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3807 06:55:42.376854 [ 56.386494] lkdtm: Performing direct entry EXEC_VMALLOC
3808 06:55:42.378028 # Killed
3809 06:55:42.382877 # [ 55.558677] lkdtm: Performing direct entry EXEC_KMALLOC
3810 06:55:42.388417 # [ 55.567022] lkdtm: attempting ok execution at ffffffff9eeb2340
3811 06:55:42.394530 # [ 55.595032] lkdtm: attempting bad execution at ffffa2b203432440
3812 06:55:42.404850 # [ 55.623157] kernel tried to execute NX-p[ 56.391755] lkdtm: attempting ok execution at ffffffff9eeb2340
3813 06:55:42.407554 rotected page - exploit attempt? (uid: 0)
3814 06:55:42.414178 # [ 55.652770] BUG: unable to handle page fault for address: ffffa2b203432440
3815 06:55:42.420351 # [ 55.681820] #PF: supervisor instruction fetch in kernel mode
3816 06:55:42.432712 # [ 55.709656] #PF: error_code(0x0011) - permissions violation[ 56.419750] lkdtm: attempting bad execution at ffffbc6d80387000
3817 06:55:42.440259 # [ 55.715219] PGD abe01067 P4D abe01067 PUD abe05067 PMD 1049d6063 PTE 8000000103432163
3818 06:55:42.444755 # [ 55.745220] Oops: 0011 [#7] SMP NOPTI
3819 06:55:42.451679 # [ 55.771066] CPU: 0 PID: 1666 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3820 06:55:42.461825 # [ 55.800978] Hardware na[ 56.447871] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3821 06:55:42.465233 me: Google Grunt/Grunt, BIOS 09/05/2019
3822 06:55:42.469244 # [ 55.806890] RIP: 0010:0xffffa2b203432440
3823 06:55:42.490614 # [ 55.832988] Code: ad de 22 01 00 00 00 00 ad de c0 23 43 03 b2 a2 ff ff 00 2c 4b 04 b2 a2 ff ff 00 7c 0d 84 3c df ff ff 00 00 5f 03 b2 a2 ff ff <0f> 1f 44 00 00 c[ 56.477485] BUG: unable to handle page fault for address: ffffbc6d80387000
3824 06:55:42.495405 3 [66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3825 06:55:42.500276 # [ 55.866285] RSP: 0018:ffffbc6d816afe38 EFLAGS: 00010246
3826 06:55:42.507762 # [ 55.871501] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3827 06:55:42.518262 # [ 55.878623] RDX: 0000000000000000 RSI: ffffa2b22ac1bf7 56.506531] #PF: supervisor instruction fetch in kernel mode
3828 06:55:42.524625 [ 56.534368] #PF: error_code(0x0011) - permissions violation
3829 06:55:42.526139 0 RDI: ffffa2b22ac1bf70
3830 06:55:42.533522 # [ 55.885746] RBP: ffffa2b203432440 R08: 0000000000000000 R09: 0000000000000000
3831 06:55:42.541368 # [ 55.892867] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3832 06:55:42.554738 # [ 55.899988] R13: ffffbc6d816aff10 R14: ffffbc6d816aff10 R1[ 56.539930] PGD 100000067 P4D 100000067 PUD 10020a067 PMD 100a2c067 PTE 8000000103fe0163
3833 06:55:42.556768 5:[ ffffa2b202783000
3834 06:55:42.564181 # [ 55.907111] FS: 00007f36ddc77580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
3835 06:55:42.570312 # [ 55.915188] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3836 06:55:42.580057 # [ 55.920923] CR2: ffffa2b203432440 CR3: 0000000103540000 CR4: 000000 56.570190] Oops: 0011 [#8] SMP NOPTI
3837 06:55:42.582115 00001506f0
3838 06:55:42.584033 # [ 55.928044] Call Trace:
3839 06:55:42.588274 # [ 55.930496] ? execute_location+0x48/0x56
3840 06:55:42.593074 # [ 55.934503] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
3841 06:55:42.597338 # [ 55.938679] ? direct_entry.cold+0x2c/0x38
3842 06:55:42.600656 # [ 55.942773] ? full_proxy_write+0x56/0x80
3843 06:55:42.611518 # [ 55.946779] ?[ 56.596035] CPU: 0 PID: 1702 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3844 06:55:42.616341 [ 56.625947] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3845 06:55:42.618372 vfs_write+0xea/0x390
3846 06:55:42.621729 # [ 55.950261] ? ksys_write+0x68/0xe0
3847 06:55:42.625958 # [ 55.953744] ? do_syscall_64+0x33/0x40
3848 06:55:42.631560 # [ 55.957486] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3849 06:55:42.642434 # [ 55.962707] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cro[ 56.631860] RIP: 0010:0xffffbc6d80387000
3850 06:55:42.647852 s_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
3851 06:55:42.651409 # [ 55.975126] CR2: ffffa2b203432440
3852 06:55:42.656862 # [ 55.978438] ---[ end trace 89d99751ccf7a331 ]---
3853 06:55:42.659682 # [ 55.983048] RIP: 0010:lkdtm_BUG+0x5/0x10
3854 06:55:42.671949 # [ 55.986965] Code: 56 a5 ff 48 c7 c0 ea ff ff ff [ 56.657960] Code: Unable to access opcode bytes at RIP 0xffffbc6d80386fd6.
3855 06:55:42.685827 eb[ e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
3856 06:55:42.690627 # [ 56.005700] RSP: 0018:ffffbc6d80917e60 EFLAGS: 00010282
3857 06:55:42.698223 # [ 56.010918] RAX: fffffff 56.687005] RSP: 0018:ffffbc6d81747e38 EFLAGS: 00010246
3858 06:55:42.706784 [ 56.714409] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3859 06:55:42.710770 f9eeb1f70 RBX: 0000000000000001 RCX: 0000000000000000
3860 06:55:42.719229 # [ 56.018040] RDX: 0000000000000000 RSI: ffffa2b22ac1bf70 RDI: ffffffff9fad9a70
3861 06:55:42.725322 # [ 56.025162] RBP: ffffffff9ff1af30 R08: 0000000000000001 R09: 0000000000000001
3862 06:55:42.735457 # [ 56.032283] R10: 00000000fff[ 56.721531] RDX: 0000000000000000 RSI: ffffa2b22ac1bf70 RDI: ffffa2b22ac1bf70
3863 06:55:42.743001 [ 56.750836] RBP: ffffbc6d80387000 R08: 0000000000000000 R09: 0000000000000000
3864 06:55:42.746389 fe000 R11: 3fffffffffffffff R12: 0000000000000004
3865 06:55:42.753728 # [ 56.039406] R13: ffffbc6d80917f10 R14: ffffbc6d80917f10 R15: ffffa2b203306000
3866 06:55:42.763433 # [ 56.046529] FS: 00007f36ddc77580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
3867 06:55:42.771545 # [ 56.054605] CS: 0010[ 56.757958] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3868 06:55:42.778818 [ 56.787264] R13: ffffbc6d81747f10 R14: ffffbc6d81747f10 R15: ffffa2b203fe0000
3869 06:55:42.782283 DS: 0000 ES: 0000 CR0: 0000000080050033
3870 06:55:42.789662 # [ 56.060341] CR2: ffffa2b203432440 CR3: 0000000103540000 CR4: 00000000001506f0
3871 06:55:42.798754 # [ 56.067465] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3872 06:55:42.809771 # [ 56.076323] in_atomic[ 56.794385] FS: 00007fed123bc580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
3873 06:55:42.814851 [ 56.824643] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3874 06:55:42.820379 (): 0, irqs_disabled(): 1, non_block: 0, pid: 1666, name: cat
3875 06:55:42.825224 # [ 56.083879] INFO: lockdep is turned off.
3876 06:55:42.827767 # [ 56.087794] irq event stamp: 0
3877 06:55:42.834026 # [ 56.090843] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3878 06:55:42.843936 # [ 56.097102] hardirqs last disa[ 56.830378] CR2: ffffbc6d80386fd6 CR3: 00000001045a4000 CR4: 00000000001506f0
3879 06:55:42.849836 bl[ed at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
3880 06:55:42.859114 # [ 56.105263] softirqs last enabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
3881 06:55:42.864602 # [ 56.113426] softirqs last disabled at (0): [<0000000000000000>] 0x0
3882 06:55:42.868694 # [ 56.119682] CPU: 0 P 56.859685] Call Trace:
3883 06:55:42.874563 ID: 1666 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3884 06:55:42.880699 # [ 56.127411] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3885 06:55:42.883476 # [ 56.133318] Call Trace:
3886 06:55:42.886861 # [ 56.135762] dump_stack+0x77/0x97
3887 06:55:42.891073 # [ 56.139074] ___might_sleep.cold+0xa6/0xb6
3888 06:55:42.895363 #[ 56.884322] ? execute_location+0x48/0x56
3889 06:55:42.898678 [ 56.143163] exit_signals+0x1c/0x2d0
3890 06:55:42.901929 # [ 56.146734] do_exit+0xd5/0xb00
3891 06:55:42.906293 # [ 56.149872] ? ksys_write+0x68/0xe0
3892 06:55:42.909556 # [ 56.153358] rewind_stack_do_exit+0x17/0x20
3893 06:55:42.913116 # [ 56.157534] RIP: 0033:0x7f36ddb63f33
3894 06:55:42.921199 # [ 56.161105] Code: 8b 15 61 ef 0c 00 [ 56.910509] ? lkdtm_EXEC_VMALLOC+0x20/0x30
3895 06:55:42.925290 [ 56.936866] ? direct_entry.cold+0x2c/0x38
3896 06:55:42.940525 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3897 06:55:42.951610 # [ 56.179840] RSP: 002b:00007ffe7af6fa98 EFLAGS: 00000246 ORIG_RAX: 00000000[ 56.940958] ? full_proxy_write+0x56/0x80
3898 06:55:42.952600 00000001
3899 06:55:42.960063 # [ 56.187396] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f36ddb63f33
3900 06:55:42.966773 # [ 56.194517] RDX: 000000000000000d RSI: 00007f36dda54000 RDI: 0000000000000001
3901 06:55:42.976940 # [ 56.201639] RBP: 00007f36dda54000 R08: 00007f36dda53010 R09: 000000000000[ 56.967144] ? vfs_write+0xea/0x390
3902 06:55:42.981212 [ 56.992812] ? ksys_write+0x68/0xe0
3903 06:55:42.981756 0000
3904 06:55:42.988772 # [ 56.208760] R10: 00007f36ddc621c0 R11: 0000000000000246 R12: 0000000000000001
3905 06:55:42.995642 # [ 56.215881] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3906 06:55:42.999689 # EXEC_KMALLOC: saw 'call trace:': ok
3907 06:55:43.002624 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
3908 06:55:43.006601 # [ 56.996295] ? do_syscall_64+0x33/0x40
3909 06:55:43.009538 selftests: lkdtm: EXEC_VMALLOC.sh
3910 06:55:43.015034 [ 57.022221] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3911 06:55:43.027403 [ 57.030472] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
3912 06:55:43.031276 [ 57.042891] CR2: ffffbc6d80387000
3913 06:55:43.035038 [ 57.046203] ---[ end trace 89d99751ccf7a332 ]---
3914 06:55:43.038587 [ 57.050813] RIP: 0010:lkdtm_BUG+0x5/0x10
3915 06:55:43.057176 [ 57.054731] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
3916 06:55:43.062831 [ 57.073469] RSP: 0018:ffffbc6d80917e60 EFLAGS: 00010282
3917 06:55:43.069713 [ 57.078686] RAX: ffffffff9eeb1f70 RBX: 0000000000000001 RCX: 0000000000000000
3918 06:55:43.078148 [ 57.085809] RDX: 0000000000000000 RSI: ffffa2b22ac1bf70 RDI: ffffffff9fad9a70
3919 06:55:43.084846 [ 57.092930] RBP: ffffffff9ff1af30 R08: 0000000000000001 R09: 0000000000000001
3920 06:55:43.091189 [ 57.100052] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3921 06:55:43.098961 [ 57.107173] R13: ffffbc6d80917f10 R14: ffffbc6d80917f10 R15: ffffa2b203306000
3922 06:55:43.107067 [ 57.114294] FS: 00007fed123bc580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
3923 06:55:43.112749 [ 57.122369] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3924 06:55:43.119535 [ 57.128104] CR2: ffffbc6d80386fd6 CR3: 00000001045a4000 CR4: 00000000001506f0
3925 06:55:43.309078 [ 57.319231] lkdtm: Performing direct entry EXEC_RODATA
3926 06:55:43.310170 # Killed
3927 06:55:43.316214 # [ 56.386494] lkdtm: Performing direct entry EXEC_VMALLOC
3928 06:55:43.321747 # [ 56.391755] lkdtm: attempting ok execution at ffffffff9eeb2340
3929 06:55:43.328563 # [ 56.419750] lkdtm: attempting bad execution at ffffbc6d80387000
3930 06:55:43.338889 # [ 56.447871] kernel tried to execute NX-p[ 57.324392] lkdtm: attempting ok execution at ffffffff9eeb2340
3931 06:55:43.340104 rotected page - exploit attempt? (uid: 0)
3932 06:55:43.347754 # [ 56.477485] BUG: unable to handle page fault for address: ffffbc6d80387000
3933 06:55:43.353222 # [ 56.506531] #PF: supervisor instruction fetch in kernel mode
3934 06:55:43.364447 # [ 56.534368] #PF: error_code(0x0011) - permissions violation[ 57.352400] lkdtm: attempting bad execution at ffffffff9fad9f00
3935 06:55:43.373204 # [ 56.539930] PGD 100000067 P4D 100000067 PUD 10020a067 PMD 100a2c067 PTE 8000000103fe0163
3936 06:55:43.377295 # [ 56.570190] Oops: 0011 [#8] SMP NOPTI
3937 06:55:43.384157 # [ 56.596035] CPU: 0 PID: 1702 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3938 06:55:43.394251 # [ 56.625947] Hardware[ 57.380518] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3939 06:55:43.398287 name: Google Grunt/Grunt, BIOS 09/05/2019
3940 06:55:43.402303 # [ 56.631860] RIP: 0010:0xffffbc6d80387000
3941 06:55:43.409197 # [ 56.657960] Code: Unable to access opcode bytes at RIP 0xffffbc6d80386fd6.
3942 06:55:43.414611 # [ 56.687005] RSP: 0018:ffffbc6d81747e38 EFLAGS: 00010246
3943 06:55:43.422857 # [ 56.714409] RAX:[ 57.410137] BUG: unable to handle page fault for address: ffffffff9fad9f00
3944 06:55:43.429013 0[000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3945 06:55:43.435817 # [ 56.721531] RDX: 0000000000000000 RSI: ffffa2b22ac1bf70 RDI: ffffa2b22ac1bf70
3946 06:55:43.443399 # [ 56.750836] RBP: ffffbc6d80387000 R08: 0000000000000000 R09: 0000000000000000
3947 06:55:43.451128 # [ 56.757958] R10: 000 57.439183] #PF: supervisor instruction fetch in kernel mode
3948 06:55:43.456342 [ 57.467017] #PF: error_code(0x0011) - permissions violation
3949 06:55:43.461606 00000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3950 06:55:43.469587 # [ 56.787264] R13: ffffbc6d81747f10 R14: ffffbc6d81747f10 R15: ffffa2b203fe0000
3951 06:55:43.477440 # [ 56.794385] FS: 00007fed123bc580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
3952 06:55:43.486529 # [ 56.824643] C[ 57.472579] PGD aa829067 P4D aa829067 PUD aa82a063 PMD 80000000aa2001e1
3953 06:55:43.489747 S:[ 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3954 06:55:43.497480 # [ 56.830378] CR2: ffffbc6d80386fd6 CR3: 00000001045a4000 CR4: 00000000001506f0
3955 06:55:43.500899 # [ 56.859685] Call Trace:
3956 06:55:43.504364 # [ 56.884322] ? execute_location+0x48/0x56
3957 06:55:43.511978 # [ 56.910509] ? lkdtm_EXEC_VMALLOC+0x20/ 57.501453] Oops: 0011 [#9] SMP NOPTI
3958 06:55:43.512107 0x30
3959 06:55:43.516088 # [ 56.936866] ? direct_entry.cold+0x2c/0x38
3960 06:55:43.520234 # [ 56.940958] ? full_proxy_write+0x56/0x80
3961 06:55:43.524668 # [ 56.967144] ? vfs_write+0xea/0x390
3962 06:55:43.527391 # [ 56.992812] ? ksys_write+0x68/0xe0
3963 06:55:43.531758 # [ 56.996295] ? do_syscall_64+0x33/0x40
3964 06:55:43.541587 # [ 57.022221] ? entr[ 57.527298] CPU: 0 PID: 1738 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3965 06:55:43.547103 [ 57.557210] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3966 06:55:43.550600 y_SYSCALL_64_after_hwframe+0x44/0xa9
3967 06:55:43.563529 # [ 57.030472] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
3968 06:55:43.567028 # [ 57.042891] CR2: ffffbc6d80387000
3969 06:55:43.575319 # [ 57.046203] ---[ end trace 8[ 57.563124] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
3970 06:55:43.576094 9d[99751ccf7a332 ]---
3971 06:55:43.581633 # [ 57.050813] RIP: 0010:lkdtm_BUG+0x5/0x10
3972 06:55:43.614665 # [ 57.054731] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 57.590432] Code: ff ff df 92 4f 9f ff ff ff ff 72 ff eb 9f ff ff ff ff 95 7a 4f 9f 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
3973 06:55:43.618770 1f[ 44 00 00 83 05 a0 15 70 02
3974 06:55:43.623777 # [ 57.073469] RSP: 0018:ffffbc6d80917e60 EFLAGS: 00010282
3975 06:55:43.631552 # [ 57.078686] RAX: ffffffff9eeb1f70 RBX: 0000000000000001 RCX: 0000000000000000
3976 06:55:43.642531 # [ 57.085809] RDX: 0000000000000000 RSI: ffffa2b22ac1bf70 RDI: ffffffff9fad9 57.631355] RSP: 0018:ffffbc6d817bfe48 EFLAGS: 00010246
3977 06:55:43.649324 [ 57.658758] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
3978 06:55:43.650099 a70
3979 06:55:43.658045 # [ 57.092930] RBP: ffffffff9ff1af30 R08: 0000000000000001 R09: 0000000000000001
3980 06:55:43.665152 # [ 57.100052] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3981 06:55:43.679430 # [ 57.107173] R13: ffffbc6d80917f10 R14: ffffbc6d80917f10 R15: ffffa2b203306000[ 57.665882] RDX: 0000000000000000 RSI: ffffa2b22ac1bf70 RDI: ffffa2b22ac1bf70
3982 06:55:43.686860 [ 57.695188] RBP: ffffffff9fad9f00 R08: 0000000000000000 R09: 0000000000000000
3983 06:55:43.695213 # [ 57.114294] FS: 00007fed123bc580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
3984 06:55:43.701689 # [ 57.122369] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3985 06:55:43.708421 # [ 57.128104] CR2: ffffbc6d80386fd6 CR3: 00000001045a4000 CR4: 00000000001506f0
3986 06:55:43.716205 # EXEC_V[ 57.702309] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
3987 06:55:43.723625 [ 57.731615] R13: ffffbc6d817bff10 R14: ffffbc6d817bff10 R15: ffffa2b204c42000
3988 06:55:43.725997 MALLOC: saw 'call trace:': ok
3989 06:55:43.729528 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
3990 06:55:43.732041 # selftests: lkdtm: EXEC_RODATA.sh
3991 06:55:43.740318 [ 57.738738] FS: 00007f368e448580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
3992 06:55:43.746356 [ 57.756169] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3993 06:55:43.754376 [ 57.761904] CR2: ffffffff9fad9f00 CR3: 0000000103ffc000 CR4: 00000000001506f0
3994 06:55:43.756213 [ 57.769027] Call Trace:
3995 06:55:43.759858 [ 57.771476] ? execute_location+0x48/0x56
3996 06:55:43.763951 [ 57.775479] ? direct_entry.cold+0x2c/0x38
3997 06:55:43.768144 [ 57.779573] ? full_proxy_write+0x56/0x80
3998 06:55:43.771036 [ 57.783578] ? vfs_write+0xea/0x390
3999 06:55:43.774560 [ 57.787060] ? ksys_write+0x68/0xe0
4000 06:55:43.778728 [ 57.790543] ? do_syscall_64+0x33/0x40
4001 06:55:43.784053 [ 57.794286] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4002 06:55:43.797018 [ 57.799505] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
4003 06:55:43.801160 [ 57.811924] CR2: ffffffff9fad9f00
4004 06:55:43.803749 [ 57.815235] ---[ end trace 89d99751ccf7a333 ]---
4005 06:55:43.808522 [ 57.819848] RIP: 0010:lkdtm_BUG+0x5/0x10
4006 06:55:43.827390 [ 57.823764] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
4007 06:55:43.832231 [ 57.842500] RSP: 0018:ffffbc6d80917e60 EFLAGS: 00010282
4008 06:55:43.839581 [ 57.847716] RAX: ffffffff9eeb1f70 RBX: 0000000000000001 RCX: 0000000000000000
4009 06:55:43.845930 [ 57.854837] RDX: 0000000000000000 RSI: ffffa2b22ac1bf70 RDI: ffffffff9fad9a70
4010 06:55:43.853402 [ 57.861957] RBP: ffffffff9ff1af30 R08: 0000000000000001 R09: 0000000000000001
4011 06:55:43.861201 [ 57.869078] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4012 06:55:43.868069 [ 57.876200] R13: ffffbc6d80917f10 R14: ffffbc6d80917f10 R15: ffffa2b203306000
4013 06:55:43.875698 [ 57.883320] FS: 00007f368e448580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
4014 06:55:43.881406 [ 57.891394] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4015 06:55:43.888824 [ 57.897127] CR2: ffffffff9fad9f00 CR3: 0000000103ffc000 CR4: 00000000001506f0
4016 06:55:43.897055 [ 57.904252] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4017 06:55:43.905155 [ 57.913107] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1738, name: cat
4018 06:55:43.908536 [ 57.920664] INFO: lockdep is turned off.
4019 06:55:43.912838 [ 57.924579] irq event stamp: 0
4020 06:55:43.918361 [ 57.927628] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4021 06:55:43.926346 [ 57.933884] hardirqs last disabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
4022 06:55:43.935302 [ 57.942048] softirqs last enabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
4023 06:55:43.940798 [ 57.950211] softirqs last disabled at (0): [<0000000000000000>] 0x0
4024 06:55:43.949015 [ 57.956468] CPU: 0 PID: 1738 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4025 06:55:43.955202 [ 57.964199] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4026 06:55:43.957241 [ 57.970108] Call Trace:
4027 06:55:43.960512 [ 57.972553] dump_stack+0x77/0x97
4028 06:55:43.964730 [ 57.975864] ___might_sleep.cold+0xa6/0xb6
4029 06:55:43.968049 [ 57.979955] exit_signals+0x1c/0x2d0
4030 06:55:43.971571 [ 57.983526] do_exit+0xd5/0xb00
4031 06:55:43.975059 [ 57.986664] ? ksys_write+0x68/0xe0
4032 06:55:43.978340 [ 57.990152] rewind_stack_do_exit+0x17/0x20
4033 06:55:43.982549 [ 57.994328] RIP: 0033:0x7f368e333f33
4034 06:55:44.000904 [ 57.997896] 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
4035 06:55:44.008476 [ 58.016632] RSP: 002b:00007ffed6c86728 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4036 06:55:44.015964 [ 58.024190] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f368e333f33
4037 06:55:44.022293 [ 58.031313] RDX: 000000000000000c RSI: 00007f368e224000 RDI: 0000000000000001
4038 06:55:44.029981 [ 58.038435] RBP: 00007f368e224000 R08: 00007f368e223010 R09: 0000000000000000
4039 06:55:44.036224 [ 58.045556] R10: 00007f368e4321c0 R11: 0000000000000246 R12: 0000000000000001
4040 06:55:44.043126 [ 58.052678] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4041 06:55:44.273982 [ 58.283088] lkdtm: Performing direct entry EXEC_USERSPACE
4042 06:55:44.274475 # Killed
4043 06:55:44.279466 # [ 57.319231] lkdtm: Performing direct entry EXEC_RODATA
4044 06:55:44.284985 # [ 57.324392] lkdtm: attempting ok execution at ffffffff9eeb2340
4045 06:55:44.290492 # [ 57.352400] lkdtm: attempting bad execution at ffffffff9fad9f00
4046 06:55:44.301700 # [ 57.380518] kernel tried to execute NX-pr[ 58.288497] lkdtm: attempting ok execution at ffffffff9eeb2340
4047 06:55:44.304247 otected page - exploit attempt? (uid: 0)
4048 06:55:44.312839 # [ 57.410137] BUG: unable to handle page fault for address: ffffffff9fad9f00
4049 06:55:44.317575 # [ 57.439183] #PF: supervisor instruction fetch in kernel mode
4050 06:55:44.323667 # [ 57.467017] #PF: error_code(0x0011) - permissions violation
4051 06:55:44.328501 [ 58.316540] lkdtm: attempting bad execution at 00007fd59d3ec000
4052 06:55:44.335964 # [ 57.472579] PGD aa829067 P4D aa829067 PUD aa82a063 PMD 80000000aa2001e1
4053 06:55:44.339960 # [ 57.501453] Oops: 0011 [#9] SMP NOPTI
4054 06:55:44.347746 # [ 57.527298] CPU: 0 PID: 1738 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4055 06:55:44.356774 # [ 57.557210] Hardware name: Google Gru[ 58.344657] unable to execute userspace code (SMEP?) (uid: 0)
4056 06:55:44.358874 nt/Grunt, BIOS 09/05/2019
4057 06:55:44.364491 # [ 57.563124] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4058 06:55:44.386809 # [ 57.590432] Code: ff ff df 92 4f 9f ff ff ff ff 72 ff eb 9f ff ff ff ff 95 7a 4f 9f ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <c3> 00 00 00 00 0[ 58.372522] BUG: unable to handle page fault for address: 00007fd59d3ec000
4059 06:55:44.391459 0 [00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4060 06:55:44.397154 # [ 57.631355] RSP: 0018:ffffbc6d817bfe48 EFLAGS: 00010246
4061 06:55:44.403369 # [ 57.658758] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4062 06:55:44.413639 # [ 57.665882] RDX: 0000000000000000 RSI: ffffa2b22ac1bf7 58.401570] #PF: supervisor instruction fetch in kernel mode
4063 06:55:44.419146 [ 58.429407] #PF: error_code(0x0011) - permissions violation
4064 06:55:44.421995 0 RDI: ffffa2b22ac1bf70
4065 06:55:44.430318 # [ 57.695188] RBP: ffffffff9fad9f00 R08: 0000000000000000 R09: 0000000000000000
4066 06:55:44.435635 # [ 57.702309] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4067 06:55:44.448738 # [ 57.731615] R13: ffffbc6d817bff10 R14: ffffbc6d817bff10 R1[ 58.434970] PGD 1030ee067 P4D 1030ee067 PUD 103567067 PMD 104f94067 PTE 1146ca067
4068 06:55:44.450588 5:[ ffffa2b204c42000
4069 06:55:44.458895 # [ 57.738738] FS: 00007f368e448580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
4070 06:55:44.466409 # [ 57.756169] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4071 06:55:44.474860 # [ 57.761904] CR2: ffffffff9fad9f00 CR3: 0000000103ffc000 CR4: 000000 58.464624] Oops: 0011 [#10] SMP NOPTI
4072 06:55:44.476930 00001506f0
4073 06:55:44.478809 # [ 57.769027] Call Trace:
4074 06:55:44.482478 # [ 57.771476] ? execute_location+0x48/0x56
4075 06:55:44.487219 # [ 57.775479] ? direct_entry.cold+0x2c/0x38
4076 06:55:44.491227 # [ 57.779573] ? full_proxy_write+0x56/0x80
4077 06:55:44.494829 # [ 57.783578] ? vfs_write+0xea/0x390
4078 06:55:44.504949 # [ 57.787060] ? ksys_wr[ 58.490555] CPU: 0 PID: 1774 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4079 06:55:44.510396 [ 58.520469] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4080 06:55:44.511846 ite+0x68/0xe0
4081 06:55:44.515961 # [ 57.790543] ? do_syscall_64+0x33/0x40
4082 06:55:44.520720 # [ 57.794286] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4083 06:55:44.536975 # [ 57.799505] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usb[ 58.526381] RIP: 0010:0x7fd59d3ec000
4084 06:55:44.543104 [ 58.552131] Code: Unable to access opcode bytes at RIP 0x7fd59d3ebfd6.
4085 06:55:44.544530 pd_notify
4086 06:55:44.548286 # [ 57.811924] CR2: ffffffff9fad9f00
4087 06:55:44.552794 # [ 57.815235] ---[ end trace 89d99751ccf7a333 ]---
4088 06:55:44.556192 # [ 57.819848] RIP: 0010:lkdtm_BUG+0x5/0x10
4089 06:55:44.570464 # [ 57.823764] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff[ 58.558647] RSP: 0018:ffffbc6d81847e50 EFLAGS: 00010246
4090 06:55:44.577416 [ 58.586046] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4091 06:55:44.587853 eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
4092 06:55:44.593218 # [ 57.842500] RSP: 0018:ffffbc6d80917e60 EFLAGS: 00010282
4093 06:55:44.606566 # [ 57.847716] RAX: ffffffff9eeb1f70 RBX: 0000000000000001 RCX: 0000000000000[ 58.593168] RDX: 0000000000000000 RSI: ffffa2b22ac1bf70 RDI: ffffa2b22ac1bf70
4094 06:55:44.613303 [ 58.622474] RBP: 00007fd59d3ec000 R08: 0000000000000000 R09: 0000000000000000
4095 06:55:44.615372 000
4096 06:55:44.621527 # [ 57.854837] RDX: 0000000000000000 RSI: ffffa2b22ac1bf70 RDI: ffffffff9fad9a70
4097 06:55:44.629024 # [ 57.861957] RBP: ffffffff9ff1af30 R08: 0000000000000001 R09: 0000000000000001
4098 06:55:44.643360 # [ 57.869078] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004[ 58.629596] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4099 06:55:44.651074 [ 58.658902] R13: ffffbc6d81847f10 R14: ffffbc6d81847f10 R15: ffffa2b205822000
4100 06:55:44.657419 # [ 57.876200] R13: ffffbc6d80917f10 R14: ffffbc6d80917f10 R15: ffffa2b203306000
4101 06:55:44.666163 # [ 57.883320] FS: 00007f368e448580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
4102 06:55:44.671649 # [ 57.891394] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4103 06:55:44.680624 # [ 57[ 58.666026] FS: 00007fd59d3ee580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
4104 06:55:44.687497 [ 58.696283] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4105 06:55:44.692851 .897127] CR2: ffffffff9fad9f00 CR3: 0000000103ffc000 CR4: 00000000001506f0
4106 06:55:44.703212 # [ 57.904252] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4107 06:55:44.715632 # [ 57.913107] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1738[ 58.702018] CR2: 00007fd59d3ec000 CR3: 00000001030b2000 CR4: 00000000001506f0
4108 06:55:44.718432 [ 58.731323] Call Trace:
4109 06:55:44.719537 , name: cat
4110 06:55:44.724037 # [ 57.920664] INFO: lockdep is turned off.
4111 06:55:44.726767 # [ 57.924579] irq event stamp: 0
4112 06:55:44.733080 # [ 57.927628] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4113 06:55:44.745622 # [ 57.933884] hardirqs last disabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x6[ 58.733773] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4114 06:55:44.746649 3c/0x1c80
4115 06:55:44.754476 # [ 57.942048] softirqs last enabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
4116 06:55:44.760597 # [ 57.950211] softirqs last disabled at (0): [<0000000000000000>] 0x0
4117 06:55:44.771685 # [ 57.956468] CPU: 0 PID: 1738 Comm: cat Tainted: G D W 5.1[ 58.760734] ? direct_entry.cold+0x2c/0x38
4118 06:55:44.773108 0.126-cip11 #1
4119 06:55:44.778515 # [ 57.964199] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4120 06:55:44.781328 # [ 57.970108] Call Trace:
4121 06:55:44.785599 # [ 57.972553] dump_stack+0x77/0x97
4122 06:55:44.789678 # [ 57.975864] ___might_sleep.cold+0xa6/0xb6
4123 06:55:44.793028 # [ 57.979955] exit_signals+0x1c/0x2d0
4124 06:55:44.799217 # [ 57[ 58.787012] ? full_proxy_write+0x56/0x80
4125 06:55:44.801310 .983526] do_exit+0xd5/0xb00
4126 06:55:44.803887 # [ 57.986664] ? ksys_write+0x68/0xe0
4127 06:55:44.808029 # [ 57.990152] rewind_stack_do_exit+0x17/0x20
4128 06:55:44.812069 # [ 57.994328] RIP: 0033:0x7f368e333f33
4129 06:55:44.823321 # [ 57.997896] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00[ 58.813199] ? vfs_write+0xea/0x390
4130 06:55:44.833880 6[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
4131 06:55:44.842238 # [ 58.016632] RSP: 002b:00007ffed6c86728 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4132 06:55:44.848346 # [ 58.024190] RAX: ffffffffffffffda R 58.838866] ? ksys_write+0x68/0xe0
4133 06:55:44.852589 BX: 000000000000000c RCX: 00007f368e333f33
4134 06:55:44.860011 # [ 58.031313] RDX: 000000000000000c RSI: 00007f368e224000 RDI: 0000000000000001
4135 06:55:44.866953 # [ 58.038435] RBP: 00007f368e224000 R08: 00007f368e223010 R09: 0000000000000000
4136 06:55:44.874958 # [ 58.045556] R10: 00007f368e4321c0 R11: [ 58.864537] ? do_syscall_64+0x33/0x40
4137 06:55:44.878562 00[00000000000246 R12: 0000000000000001
4138 06:55:44.885445 # [ 58.052678] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4139 06:55:44.888747 # EXEC_RODATA: saw 'call trace:': ok
4140 06:55:44.892282 ok 34 selftests: lkdtm: EXEC_RODATA.sh
4141 06:55:44.895054 # selftests: lkdtm: EXEC_USERSPACE.sh
4142 06:55:44.901117 58.890465] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4143 06:55:44.913410 [ 58.916568] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
4144 06:55:44.916095 [ 58.928987] CR2: 00007fd59d3ec000
4145 06:55:44.920813 [ 58.932342] ---[ end trace 89d99751ccf7a334 ]---
4146 06:55:44.924756 [ 58.936974] RIP: 0010:lkdtm_BUG+0x5/0x10
4147 06:55:44.943317 [ 58.940986] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
4148 06:55:44.948939 [ 58.959750] RSP: 0018:ffffbc6d80917e60 EFLAGS: 00010282
4149 06:55:44.956034 [ 58.965053] RAX: ffffffff9eeb1f70 RBX: 0000000000000001 RCX: 0000000000000000
4150 06:55:44.963600 [ 58.972232] RDX: 0000000000000000 RSI: ffffa2b22ac1bf70 RDI: ffffffff9fad9a70
4151 06:55:44.969901 [ 58.979405] RBP: ffffffff9ff1af30 R08: 0000000000000001 R09: 0000000000000001
4152 06:55:44.978101 [ 58.986584] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4153 06:55:44.985366 [ 58.993748] R13: ffffbc6d80917f10 R14: ffffbc6d80917f10 R15: ffffa2b203306000
4154 06:55:44.993551 [ 59.000892] FS: 00007fd59d3ee580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
4155 06:55:44.998523 [ 59.009009] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4156 06:55:45.005916 [ 59.014794] CR2: 00007fd59d3ec000 CR3: 00000001030b2000 CR4: 00000000001506f0
4157 06:55:45.157454 [ 59.167239] lkdtm: Performing direct entry EXEC_NULL
4158 06:55:45.157975 # Killed
4159 06:55:45.163084 # [ 58.283088] lkdtm: Performing direct entry EXEC_USERSPACE
4160 06:55:45.168396 # [ 58.288497] lkdtm: attempting ok execution at ffffffff9eeb2340
4161 06:55:45.176225 # [ 58.316540] lkdtm: attempting bad execution at 00007fd59d3ec000
4162 06:55:45.185327 # [ 58.344657] unable to execute userspac[ 59.172213] lkdtm: attempting ok execution at ffffffff9eeb2340
4163 06:55:45.186925 e code (SMEP?) (uid: 0)
4164 06:55:45.194425 # [ 58.372522] BUG: unable to handle page fault for address: 00007fd59d3ec000
4165 06:55:45.200005 # [ 58.401570] #PF: supervisor instruction fetch in kernel mode
4166 06:55:45.205399 # [ 58.429407] #PF: error_code(0x0011) - permissions violation
4167 06:55:45.212880 # [ 58.434970] [ 59.200235] lkdtm: attempting bad execution at 0000000000000000
4168 06:55:45.219148 PGD 1030ee067 P4D 1030ee067 PUD 103567067 PMD 104f94067 PTE 1146ca067
4169 06:55:45.223160 # [ 58.464624] Oops: 0011 [#10] SMP NOPTI
4170 06:55:45.230821 # [ 58.490555] CPU: 0 PID: 1774 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4171 06:55:45.241782 # [ 58.520469] Hardware name: Google Grunt/Grun[ 59.228375] BUG: kernel NULL pointer dereference, address: 0000000000000000
4172 06:55:45.247658 [ 59.257447] #PF: supervisor instruction fetch in kernel mode
4173 06:55:45.249442 t, BIOS 09/05/2019
4174 06:55:45.253691 # [ 58.526381] RIP: 0010:0x7fd59d3ec000
4175 06:55:45.259873 # [ 58.552131] Code: Unable to access opcode bytes at RIP 0x7fd59d3ebfd6.
4176 06:55:45.265986 # [ 58.558647] RSP: 0018:ffffbc6d81847e50 EFLAGS: 00010246
4177 06:55:45.274777 # [ 58.586046] RAX: 0000000000000033 RBX: 000000000[ 59.263095] #PF: error_code(0x0010) - not-present page
4178 06:55:45.276979 [ 59.290408] PGD 0 P4D 0
4179 06:55:45.280244 0000024 RCX: 0000000000000000
4180 06:55:45.287241 # [ 58.593168] RDX: 0000000000000000 RSI: ffffa2b22ac1bf70 RDI: ffffa2b22ac1bf70
4181 06:55:45.294968 # [ 58.622474] RBP: 00007fd59d3ec000 R08: 0000000000000000 R09: 0000000000000000
4182 06:55:45.303188 # [ 58.629596] R10: 00000000ffffe000 R11: 3ffffffffffff[ 59.292939] Oops: 0010 [#11] SMP NOPTI
4183 06:55:45.305823 ff[f R12: 000000000000000f
4184 06:55:45.312854 # [ 58.658902] R13: ffffbc6d81847f10 R14: ffffbc6d81847f10 R15: ffffa2b205822000
4185 06:55:45.321775 # [ 58.666026] FS: 00007fd59d3ee580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
4186 06:55:45.335408 # [ 58.696283] CS: 0010 DS: 0000 ES: 0000 CR0: 59.318864] CPU: 0 PID: 1810 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4187 06:55:45.340854 [ 59.348779] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4188 06:55:45.341337 0000000080050033
4189 06:55:45.347827 # [ 58.702018] CR2: 00007fd59d3ec000 CR3: 00000001030b2000 CR4: 00000000001506f0
4190 06:55:45.350639 # [ 58.731323] Call Trace:
4191 06:55:45.355959 # [ 58.733773] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4192 06:55:45.359290 # [ 58.760734] ? direct_entry.cold+0x2c/0x38
4193 06:55:45.363783 # [ 58.787012] [ 59.354690] RIP: 0010:0x0
4194 06:55:45.365891 ? full_proxy_write+0x56/0x80
4195 06:55:45.369939 # [ 58.813199] ? vfs_write+0xea/0x390
4196 06:55:45.374023 # [ 58.838866] ? ksys_write+0x68/0xe0
4197 06:55:45.378076 # [ 58.864537] ? do_syscall_64+0x33/0x40
4198 06:55:45.383740 # [ 58.890465] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4199 06:55:45.393179 # [ 58.916568] Modules linked in:[ 59.379491] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4200 06:55:45.398062 [ 59.408537] RSP: 0018:ffffbc6d818afe48 EFLAGS: 00010246
4201 06:55:45.407796 fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
4202 06:55:45.411018 # [ 58.928987] CR2: 00007fd59d3ec000
4203 06:55:45.416763 # [ 58.932342] ---[ end trace 89d99751ccf7a334 ]---
4204 06:55:45.420600 # [ 58.936974] RIP: 0010:lkdtm_BUG+0x5/0x10
4205 06:55:45.428147 # [ [ 59.413753] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4206 06:55:45.446499 58.940986] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
4207 06:55:45.456980 # [ 58.959750] RSP: 0018:ffffbc6d80917e6[ 59.443065] RDX: 0000000000000000 RSI: ffffa2b22ac1bf70 RDI: ffffa2b22ac1bf70
4208 06:55:45.463923 [ 59.472370] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4209 06:55:45.466074 0 EFLAGS: 00010282
4210 06:55:45.472798 # [ 58.965053] RAX: ffffffff9eeb1f70 RBX: 0000000000000001 RCX: 0000000000000000
4211 06:55:45.481030 # [ 58.972232] RDX: 0000000000000000 RSI: ffffa2b22ac1bf70 RDI: ffffffff9fad9a70
4212 06:55:45.493375 # [ 58.979405] RBP: ffffffff9ff1af30 R08: 0000000000000001 R09: 00[ 59.479493] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4213 06:55:45.501154 [ 59.508797] R13: ffffbc6d818aff10 R14: ffffbc6d818aff10 R15: ffffa2b203302000
4214 06:55:45.501627 00000000000001
4215 06:55:45.508780 # [ 58.986584] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4216 06:55:45.516321 # [ 58.993748] R13: ffffbc6d80917f10 R14: ffffbc6d80917f10 R15: ffffa2b203306000
4217 06:55:45.530409 # [ 59.000892] FS: 00007fd59d3ee580(0000) GS:ffffa2b22ac00000(0000) k[ 59.515921] FS: 00007fb74b574580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
4218 06:55:45.536308 [ 59.546178] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4219 06:55:45.538501 nlGS:0000000000000000
4220 06:55:45.545333 # [ 59.009009] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4221 06:55:45.551478 # [ 59.014794] CR2: 00007fd59d3ec000 CR3: 00000001030b2000 CR4: 00000000001506f0
4222 06:55:45.554994 # EXEC_USERSPACE: saw 'call trace:': ok
4223 06:55:45.566341 ok 35 selftests: lkdtm: EXEC_USERSPACE.s[ 59.551913] CR2: ffffffffffffffd6 CR3: 0000000104aec000 CR4: 00000000001506f0
4224 06:55:45.568011 [ 59.581218] Call Trace:
4225 06:55:45.568416 h
4226 06:55:45.571779 # selftests: lkdtm: EXEC_NULL.sh
4227 06:55:45.574431 [ 59.583667] execute_location+0x48/0x56
4228 06:55:45.578537 [ 59.590695] direct_entry.cold+0x2c/0x38
4229 06:55:45.582556 [ 59.594613] full_proxy_write+0x56/0x80
4230 06:55:45.586858 [ 59.598444] vfs_write+0xea/0x390
4231 06:55:45.589440 [ 59.601753] ksys_write+0x68/0xe0
4232 06:55:45.592821 [ 59.605064] do_syscall_64+0x33/0x40
4233 06:55:45.598221 [ 59.608634] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4234 06:55:45.601674 [ 59.613677] RIP: 0033:0x7fb74b493f33
4235 06:55:45.620826 [ 59.617247] 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
4236 06:55:45.627585 [ 59.635981] RSP: 002b:00007ffe19d86668 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4237 06:55:45.635070 [ 59.643537] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fb74b493f33
4238 06:55:45.642767 [ 59.650659] RDX: 000000000000000a RSI: 00007fb74b384000 RDI: 0000000000000001
4239 06:55:45.648900 [ 59.657781] RBP: 00007fb74b384000 R08: 00007fb74b383010 R09: 0000000000000000
4240 06:55:45.656588 [ 59.664902] R10: 00007fb74b5921c0 R11: 0000000000000246 R12: 0000000000000001
4241 06:55:45.664011 [ 59.672023] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4242 06:55:45.675871 [ 59.679147] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
4243 06:55:45.678639 [ 59.691567] CR2: 0000000000000000
4244 06:55:45.684331 [ 59.694936] ---[ end trace 89d99751ccf7a335 ]---
4245 06:55:45.687153 [ 59.699578] RIP: 0010:lkdtm_BUG+0x5/0x10
4246 06:55:45.706721 [ 59.703618] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
4247 06:55:45.711708 [ 59.722376] RSP: 0018:ffffbc6d80917e60 EFLAGS: 00010282
4248 06:55:45.718471 [ 59.727668] RAX: ffffffff9eeb1f70 RBX: 0000000000000001 RCX: 0000000000000000
4249 06:55:45.725846 [ 59.734833] RDX: 0000000000000000 RSI: ffffa2b22ac1bf70 RDI: ffffffff9fad9a70
4250 06:55:45.733479 [ 59.742028] RBP: ffffffff9ff1af30 R08: 0000000000000001 R09: 0000000000000001
4251 06:55:45.740400 [ 59.749190] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4252 06:55:45.747228 [ 59.756367] R13: ffffbc6d80917f10 R14: ffffbc6d80917f10 R15: ffffa2b203306000
4253 06:55:45.755652 [ 59.763541] FS: 00007fb74b574580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
4254 06:55:45.761859 [ 59.771673] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4255 06:55:45.768476 [ 59.777447] CR2: ffffffffffffffd6 CR3: 0000000104aec000 CR4: 00000000001506f0
4256 06:55:45.769937 # Killed
4257 06:55:45.823745 # [ 59.167239] lkdtm: Performing direct entry EXEC_NULL
4258 06:55:45.829946 # [ 59.172213] lkdtm: attempting ok execution at ffffffff9eeb2340
4259 06:55:45.836875 # [ 59.200235] lkdtm: attempting bad execution at 0000000000000000
4260 06:55:45.843728 # [ 59.228375] BUG: kernel NULL pointer dereference, address: 0000000000000000
4261 06:55:45.849211 # [ 59.257447] #PF: supervisor instruction fetch in kernel mode
4262 06:55:45.854643 # [ 59.263095] #PF: error_code(0x0010) - not-present page
4263 06:55:45.858120 # [ 59.290408] PGD 0 P4D 0
4264 06:55:45.860180 # [ 59.292939] Oops: 0010 [#11] SMP NOPTI
4265 06:55:45.868735 # [ 59.318864] CPU: 0 PID: 1810 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4266 06:55:45.874865 # [ 59.348779] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4267 06:55:45.877775 # [ 59.354690] RIP: 0010:0x0
4268 06:55:45.885984 # [ 59.379491] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4269 06:55:45.890287 # [ 59.408537] RSP: 0018:ffffbc6d818afe48 EFLAGS: 00010246
4270 06:55:45.897121 # [ 59.413753] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4271 06:55:45.904728 # [ 59.443065] RDX: 0000000000000000 RSI: ffffa2b22ac1bf70 RDI: ffffa2b22ac1bf70
4272 06:55:45.911501 # [ 59.472370] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4273 06:55:45.920121 # [ 59.479493] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4274 06:55:45.926300 # [ 59.508797] R13: ffffbc6d818aff10 R14: ffffbc6d818aff10 R15: ffffa2b203302000
4275 06:55:45.934823 # [ 59.515921] FS: 00007fb74b574580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
4276 06:55:45.941622 # [ 59.54[ 59.945996] lkdtm: Performing direct entry ACCESS_USERSPACE
4277 06:55:45.946244 6178] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4278 06:55:45.953762 # [ 59.551913] CR2: ffffffffffffffd6 CR3: 0000000104aec000 CR4: 00000000001506f0
4279 06:55:45.956381 # [ 59.581218] Call Trace:
4280 06:55:45.960725 # [ 59.583667] execute_location+0x48/0x56
4281 06:55:45.968979 # [ 59.590695] direct_entry.cold+0x2[ 59.957121] lkdtm: attempting bad read at 00007f52bae92000
4282 06:55:45.970415 c/0x38
4283 06:55:45.973718 # [ 59.594613] full_proxy_write+0x56/0x80
4284 06:55:45.976592 # [ 59.598444] vfs_write+0xea/0x390
4285 06:55:45.980757 # [ 59.601753] ksys_write+0x68/0xe0
4286 06:55:45.984831 # [ 59.605064] do_syscall_64+0x33/0x40
4287 06:55:45.989699 # [ 59.608634] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4288 06:55:45.995157 # [ 59.613677] RI[ 59.984763] lkdtm: FAIL: survived bad read
4289 06:55:45.997324 P: 0033:0x7fb74b493f33
4290 06:55:46.016607 # [ 59.617247] 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
4291 06:55:46.023111 # [ 59.63598[ 60.011067] lkdtm: attempting bad write at 00007f52bae92000
4292 06:55:46.029165 1] RSP: 002b:00007ffe19d86668 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4293 06:55:46.037554 # [ 59.643537] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fb74b493f33
4294 06:55:46.045041 # [ 59.650659] RDX: 000000000000000a RSI: 00007fb74b384000 RDI: 0000000000000001
4295 06:55:46.049932 # [ 59.6577[ 60.038793] lkdtm: FAIL: survived bad write
4296 06:55:46.056056 81] RBP: 00007fb74b384000 R08: 00007fb74b383010 R09: 0000000000000000
4297 06:55:46.062648 # [ 59.664902] R10: 00007fb74b5921c0 R11: 0000000000000246 R12: 0000000000000001
4298 06:55:46.069947 # [ 59.672023] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4299 06:55:46.082625 # [ 59.679147] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
4300 06:55:46.086824 # [ 59.691567] CR2: 0000000000000000
4301 06:55:46.091458 # [ 59.694936] ---[ end trace 89d99751ccf7a335 ]---
4302 06:55:46.096196 # [ 59.699578] RIP: 0010:lkdtm_BUG+0x5/0x10
4303 06:55:46.113822 # [ 59.703618] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
4304 06:55:46.119254 # [ 59.722376] RSP: 0018:ffffbc6d80917e60 EFLAGS: 00010282
4305 06:55:46.126189 # [ 59.727668] RAX: ffffffff9eeb1f70 RBX: 0000000000000001 RCX: 0000000000000000
4306 06:55:46.134132 # [ 59.734833] RDX: 0000000000000000 RSI: ffffa2b22ac1bf70 RDI: ffffffff9fad9a70
4307 06:55:46.142177 # [ 59.742028] RBP: ffffffff9ff1af30 R08: 0000000000000001 R09: 0000000000000001
4308 06:55:46.148736 # [ 59.749190] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4309 06:55:46.156133 # [ 59.756367] R13: ffffbc6d80917f10 R14: ffffbc6d80917f10 R15: ffffa2b203306000
4310 06:55:46.163582 # [ 59.763541] FS: 00007fb74b574580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
4311 06:55:46.169374 # [ 59.771673] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4312 06:55:46.176723 # [ 59.777447] CR2: ffffffffffffffd6 CR3: 0000000104aec000 CR4: 00000000001506f0
4313 06:55:46.179695 # EXEC_NULL: saw 'call trace:': ok
4314 06:55:46.183144 ok 36 selftests: lkdtm: EXEC_NULL.sh
4315 06:55:46.187307 # selftests: lkdtm: ACCESS_USERSPACE.sh
4316 06:55:46.192161 # [ 59.945996] lkdtm: Performing direct entry ACCESS_USERSPACE
4317 06:55:46.198226 # [ 59.957121] lkdtm: attempting bad read at 00007f52bae92000
4318 06:55:46.202282 # [ 59.984763] lkdtm: FAIL: survived bad read
4319 06:55:46.208406 # [ 60.011067] lkdtm: attempting bad write at 00007f52bae92000
4320 06:55:46.212540 # [ 60.038793] lkdtm: FAIL: survived bad write
4321 06:55:46.216843 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
4322 06:55:46.221472 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
4323 06:55:46.224949 # selftests: lkdtm: ACCESS_NULL.sh
4324 06:55:46.229740 [ 60.237651] lkdtm: Performing direct entry ACCESS_NULL
4325 06:55:46.236103 [ 60.246143] lkdtm: attempting bad read at 0000000000000000
4326 06:55:46.243600 [ 60.251637] BUG: kernel NULL pointer dereference, address: 0000000000000000
4327 06:55:46.247538 [ 60.258588] #PF: supervisor read access in kernel mode
4328 06:55:46.254296 [ 60.263718] #PF: error_code(0x0000) - not-present page
4329 06:55:46.255725 [ 60.268845] PGD 0 P4D 0
4330 06:55:46.259161 [ 60.271377] Oops: 0000 [#12] SMP NOPTI
4331 06:55:46.266637 [ 60.275122] CPU: 0 PID: 1879 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4332 06:55:46.272977 [ 60.282851] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4333 06:55:46.278835 [ 60.288765] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4334 06:55:46.296617 [ 60.293461] Code: 17 9d fd ff be 00 10 00 00 48 89 ef e8 6e cb 3f ff e9 6d ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 90 0c ec 9f e8 f1 9c fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 b8 0c ec 9f 48 01
4335 06:55:46.301458 [ 60.312195] RSP: 0018:ffffbc6d819cfe58 EFLAGS: 00010246
4336 06:55:46.308978 [ 60.317410] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4337 06:55:46.315804 [ 60.324533] RDX: 0000000000000000 RSI: ffffa2b22ac1bf70 RDI: ffffa2b22ac1bf70
4338 06:55:46.324038 [ 60.331655] RBP: ffffffff9febfd81 R08: 0000000000000000 R09: 0000000000000000
4339 06:55:46.330738 [ 60.338778] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4340 06:55:46.336942 [ 60.345900] R13: ffffbc6d819cff10 R14: ffffbc6d819cff10 R15: ffffa2b203250000
4341 06:55:46.345700 [ 60.353022] FS: 00007f8a5335b3c0(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
4342 06:55:46.351277 [ 60.361098] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4343 06:55:46.358454 [ 60.366831] CR2: 0000000000000000 CR3: 00000001045a6000 CR4: 00000000001506f0
4344 06:55:46.361873 [ 60.373953] Call Trace:
4345 06:55:46.365409 [ 60.376400] direct_entry.cold+0x2c/0x38
4346 06:55:46.369001 [ 60.380318] full_proxy_write+0x56/0x80
4347 06:55:46.372341 [ 60.384149] vfs_write+0xea/0x390
4348 06:55:46.375845 [ 60.387459] ksys_write+0x68/0xe0
4349 06:55:46.378482 [ 60.390770] do_syscall_64+0x33/0x40
4350 06:55:46.383418 [ 60.394341] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4351 06:55:46.386896 [ 60.399384] RIP: 0033:0x7f8a5324bf33
4352 06:55:46.407077 [ 60.402954] 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
4353 06:55:46.413951 [ 60.421688] RSP: 002b:00007ffe31c1d968 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4354 06:55:46.421642 [ 60.429244] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f8a5324bf33
4355 06:55:46.427855 [ 60.436366] RDX: 000000000000000c RSI: 00007f8a5313c000 RDI: 0000000000000001
4356 06:55:46.434700 [ 60.443488] RBP: 00007f8a5313c000 R08: 00007f8a5313b010 R09: 0000000000000000
4357 06:55:46.441797 [ 60.450610] R10: 00007f8a5334a1c0 R11: 0000000000000246 R12: 0000000000000001
4358 06:55:46.448664 [ 60.457732] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4359 06:55:46.461160 [ 60.464858] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
4360 06:55:46.464847 [ 60.477277] CR2: 0000000000000000
4361 06:55:46.469441 [ 60.480631] ---[ end trace 89d99751ccf7a336 ]---
4362 06:55:46.473326 [ 60.485262] RIP: 0010:lkdtm_BUG+0x5/0x10
4363 06:55:46.491808 [ 60.489295] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
4364 06:55:46.496995 [ 60.508071] RSP: 0018:ffffbc6d80917e60 EFLAGS: 00010282
4365 06:55:46.504056 [ 60.513353] RAX: ffffffff9eeb1f70 RBX: 0000000000000001 RCX: 0000000000000000
4366 06:55:46.511832 [ 60.520529] RDX: 0000000000000000 RSI: ffffa2b22ac1bf70 RDI: ffffffff9fad9a70
4367 06:55:46.519321 [ 60.527733] RBP: ffffffff9ff1af30 R08: 0000000000000001 R09: 0000000000000001
4368 06:55:46.526194 [ 60.534917] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4369 06:55:46.533184 [ 60.542071] R13: ffffbc6d80917f10 R14: ffffbc6d80917f10 R15: ffffa2b203306000
4370 06:55:46.540785 [ 60.549241] FS: 00007f8a5335b3c0(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
4371 06:55:46.547030 [ 60.557389] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4372 06:55:46.553803 [ 60.563159] CR2: 0000000000000000 CR3: 00000001045a6000 CR4: 00000000001506f0
4373 06:55:46.555650 # Killed
4374 06:55:46.620300 # [ 60.237651] lkdtm: Performing direct entry ACCESS_NULL
4375 06:55:46.625143 # [ 60.246143] lkdtm: attempting bad read at 0000000000000000
4376 06:55:46.632804 # [ 60.251637] BUG: kernel NULL pointer dereference, address: 0000000000000000
4377 06:55:46.638022 # [ 60.258588] #PF: supervisor read access in kernel mode
4378 06:55:46.643623 # [ 60.263718] #PF: error_code(0x0000) - not-present page
4379 06:55:46.645348 # [ 60.268845] PGD 0 P4D 0
4380 06:55:46.649011 # [ 60.271377] Oops: 0000 [#12] SMP NOPTI
4381 06:55:46.657186 # [ 60.275122] CPU: 0 PID: 1879 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4382 06:55:46.663490 # [ 60.282851] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4383 06:55:46.668153 # [ 60.288765] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4384 06:55:46.686781 # [ 60.293461] Code: 17 9d fd ff be 00 10 00 00 48 89 ef e8 6e cb 3f ff e9 6d ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 90 0c ec 9f e8 f1 9c fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 b8 0c ec 9f 48 01
4385 06:55:46.692408 # [ 60.312195] RSP: 0018:ffffbc6d819cfe58 EFLAGS: 00010246
4386 06:55:46.699904 # [ 60.317410] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4387 06:55:46.706809 # [ 60.324533] RDX: 0000000000000000 RSI: ffffa2b22ac1bf70 RDI: ffffa2b22ac1bf70
4388 06:55:46.715088 # [ 60.331655] RBP: ffffffff9febfd81 R08: 0000000000000000 R09: 0000000000000000
4389 06:55:46.724050 # [ 60.338778] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4390 06:55:46.729664 # [ 60.345900] R13: ffffbc6d819cff10 R14: ffffbc6d819cff10 R15: ffffa2b203250000
4391 06:55:46.735839 # [ 60.353022] F[ 60.741508] lkdtm: Performing direct entry WRITE_RO
4392 06:55:46.742179 S: 00007f8a5335b3c0(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
4393 06:55:46.747594 # [ 60.361098] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4394 06:55:46.755142 # [ 60.366831] CR2: 0000000000000000 CR3: 00000001045a6000 CR4: 00000000001506f0
4395 06:55:46.763822 # [ 60.373953] Call Trace[ 60.750918] lkdtm: attempting bad rodata write at ffffffff9fad9ef0
4396 06:55:46.764305 :
4397 06:55:46.767807 # [ 60.376400] direct_entry.cold+0x2c/0x38
4398 06:55:46.772411 # [ 60.380318] full_proxy_write+0x56/0x80
4399 06:55:46.775021 # [ 60.384149] vfs_write+0xea/0x390
4400 06:55:46.779218 # [ 60.387459] ksys_write+0x68/0xe0
4401 06:55:46.781999 # [ 60.390770] do_syscall_64+0x33/0x40
4402 06:55:46.793417 # [ 60.394341] entry_SYSCALL_64_af[ 60.779297] BUG: unable to handle page fault for address: ffffffff9fad9ef0
4403 06:55:46.794105 ter_hwframe+0x44/0xa9
4404 06:55:46.798311 # [ 60.399384] RIP: 0033:0x7f8a5324bf33
4405 06:55:46.820429 # [ 60.402954] 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 [ 60.808312] #PF: supervisor write access in kernel mode
4406 06:55:46.825419 [ 60.835713] #PF: error_code(0x0003) - permissions violation
4407 06:55:46.828169 48 83 ec 28 48 89 54 24 18
4408 06:55:46.836464 # [ 60.421688] RSP: 002b:00007ffe31c1d968 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4409 06:55:46.842779 # [ 60.429244] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f8a5324bf33
4410 06:55:46.853718 # [ 60.436366] RDX: 000000000000000c RSI: 00007f8a531[ 60.841275] PGD aa829067 P4D aa829067 PUD aa82a063 PMD 80000000aa2001e1
4411 06:55:46.857378 3c[000 RDI: 0000000000000001
4412 06:55:46.864160 # [ 60.443488] RBP: 00007f8a5313c000 R08: 00007f8a5313b010 R09: 0000000000000000
4413 06:55:46.872121 # [ 60.450610] R10: 00007f8a5334a1c0 R11: 0000000000000246 R12: 0000000000000001
4414 06:55:46.880287 # [ 60.457732] R13: 0000000000000001 R14: 000000000002000 60.870149] Oops: 0003 [#13] SMP NOPTI
4415 06:55:46.882570 0 R15: 0000000000020000
4416 06:55:46.894287 # [ 60.464858] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
4417 06:55:46.898445 # [ 60.477277] CR2: 0000000000000000
4418 06:55:46.910212 # [ 60.480631] ---[ end trace 89d99751ccf7a3[ 60.896081] CPU: 0 PID: 1914 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4419 06:55:46.916342 [ 60.925996] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4420 06:55:46.917710 36 ]---
4421 06:55:46.920925 # [ 60.485262] RIP: 0010:lkdtm_BUG+0x5/0x10
4422 06:55:46.943058 # [ 60.489295] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 8[ 60.931911] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4423 06:55:46.944354 3 05 a0 15 70 02
4424 06:55:46.949213 # [ 60.508071] RSP: 0018:ffffbc6d80917e60 EFLAGS: 00010282
4425 06:55:46.957707 # [ 60.513353] RAX: ffffffff9eeb1f70 RBX: 0000000000000001 RCX: 0000000000000000
4426 06:55:46.964266 # [ 60.520529] RDX: 0000000000000000 RSI: ffffa2b22ac1bf70 RDI: ffffffff9fad9a70
4427 06:55:46.983621 # [ 60[ 60.958523] Code: 00 48 c7 c7 70 0b ec 9f 48 c7 c6 f0 9e ad 9f e8 93 9f fd ff 48 8b 05 10 21 5e 00 ba 34 12 cd ab 48 c7 c7 a0 0b ec 9f 48 31 d0 <48> 89 05 fa 20 5e 00 e9 71 9f fd ff 0f 1f 44 00 00 48 8b 05 21 35
4428 06:55:46.991402 .5[27733] RBP: ffffffff9ff1af30 R08: 0000000000000001 R09: 0000000000000001
4429 06:55:46.997706 # [ 60.534917] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4430 06:55:47.005031 # [ 60.542071] R13: ffffbc6d80917f10 R14: ffffbc6d80917f10 R15: ffffa2b203306000
4431 06:55:47.012045 # [ 60.549 60.999444] RSP: 0018:ffffbc6d81a4fe60 EFLAGS: 00010202
4432 06:55:47.018235 [ 61.026847] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4433 06:55:47.025129 241] FS: 00007f8a5335b3c0(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
4434 06:55:47.032155 # [ 60.557389] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4435 06:55:47.038780 # [ 60.563159] CR2: 0000000000000000 CR3: 00000001045a6000 CR4: 00000000001506f0
4436 06:55:47.047690 # ACCESS_NULL: saw 'c[ 61.033970] RDX: 00000000abcd1234 RSI: ffffa2b22ac1bf70 RDI: ffffffff9fec0ba0
4437 06:55:47.054510 [ 61.063276] RBP: ffffffff9febfd8d R08: 0000000000000000 R09: 0000000000000000
4438 06:55:47.056215 all trace:': ok
4439 06:55:47.059578 ok 38 selftests: lkdtm: ACCESS_NULL.sh
4440 06:55:47.062485 # selftests: lkdtm: WRITE_RO.sh
4441 06:55:47.069164 [ 61.070398] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4442 06:55:47.076730 [ 61.085318] R13: ffffbc6d81a4ff10 R14: ffffbc6d81a4ff10 R15: ffffa2b20352b000
4443 06:55:47.085061 [ 61.092442] FS: 00007f3414cf4580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
4444 06:55:47.092767 [ 61.100519] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4445 06:55:47.097404 [ 61.106255] CR2: ffffffff9fad9ef0 CR3: 0000000101fec000 CR4: 00000000001506f0
4446 06:55:47.101661 [ 61.113377] Call Trace:
4447 06:55:47.103986 [ 61.115825] direct_entry.cold+0x2c/0x38
4448 06:55:47.108619 [ 61.119745] full_proxy_write+0x56/0x80
4449 06:55:47.110593 [ 61.123576] vfs_write+0xea/0x390
4450 06:55:47.114693 [ 61.126887] ksys_write+0x68/0xe0
4451 06:55:47.118274 [ 61.130200] do_syscall_64+0x33/0x40
4452 06:55:47.123993 [ 61.133772] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4453 06:55:47.126797 [ 61.138817] RIP: 0033:0x7f3414c13f33
4454 06:55:47.145153 [ 61.142388] 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
4455 06:55:47.152907 [ 61.161124] RSP: 002b:00007ffe66a1a6c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4456 06:55:47.160321 [ 61.168682] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f3414c13f33
4457 06:55:47.167868 [ 61.175805] RDX: 0000000000000009 RSI: 00007f3414b04000 RDI: 0000000000000001
4458 06:55:47.174037 [ 61.182927] RBP: 00007f3414b04000 R08: 00007f3414b03010 R09: 0000000000000000
4459 06:55:47.181749 [ 61.190049] R10: 00007f3414d121c0 R11: 0000000000000246 R12: 0000000000000001
4460 06:55:47.189067 [ 61.197172] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4461 06:55:47.201169 [ 61.204298] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
4462 06:55:47.205235 [ 61.216718] CR2: ffffffff9fad9ef0
4463 06:55:47.209375 [ 61.220028] ---[ end trace 89d99751ccf7a337 ]---
4464 06:55:47.212641 [ 61.224642] RIP: 0010:lkdtm_BUG+0x5/0x10
4465 06:55:47.232037 [ 61.228557] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
4466 06:55:47.237930 [ 61.247293] RSP: 0018:ffffbc6d80917e60 EFLAGS: 00010282
4467 06:55:47.243767 [ 61.252510] RAX: ffffffff9eeb1f70 RBX: 0000000000000001 RCX: 0000000000000000
4468 06:55:47.251192 [ 61.259633] RDX: 0000000000000000 RSI: ffffa2b22ac1bf70 RDI: ffffffff9fad9a70
4469 06:55:47.258688 [ 61.266756] RBP: ffffffff9ff1af30 R08: 0000000000000001 R09: 0000000000000001
4470 06:55:47.265479 [ 61.273878] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4471 06:55:47.272378 [ 61.281000] R13: ffffbc6d80917f10 R14: ffffbc6d80917f10 R15: ffffa2b203306000
4472 06:55:47.280597 [ 61.288123] FS: 00007f3414cf4580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
4473 06:55:47.288067 [ 61.296198] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4474 06:55:47.292895 [ 61.301934] CR2: ffffffff9fad9ef0 CR3: 0000000101fec000 CR4: 00000000001506f0
4475 06:55:47.302602 [ 61.309058] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4476 06:55:47.309714 [ 61.317914] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1914, name: cat
4477 06:55:47.314208 [ 61.325469] INFO: lockdep is turned off.
4478 06:55:47.317701 [ 61.329384] irq event stamp: 0
4479 06:55:47.323313 [ 61.332432] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4480 06:55:47.331645 [ 61.338691] hardirqs last disabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
4481 06:55:47.339351 [ 61.346854] softirqs last enabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
4482 06:55:47.345442 [ 61.355016] softirqs last disabled at (0): [<0000000000000000>] 0x0
4483 06:55:47.353628 [ 61.361272] CPU: 0 PID: 1914 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4484 06:55:47.359320 [ 61.369002] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4485 06:55:47.361278 [ 61.374910] Call Trace:
4486 06:55:47.364643 [ 61.377356] dump_stack+0x77/0x97
4487 06:55:47.368777 [ 61.380667] ___might_sleep.cold+0xa6/0xb6
4488 06:55:47.372782 [ 61.384760] exit_signals+0x1c/0x2d0
4489 06:55:47.375664 [ 61.388332] do_exit+0xd5/0xb00
4490 06:55:47.379032 [ 61.391471] ? ksys_write+0x68/0xe0
4491 06:55:47.383818 [ 61.394957] rewind_stack_do_exit+0x17/0x20
4492 06:55:47.386597 [ 61.399134] RIP: 0033:0x7f3414c13f33
4493 06:55:47.405569 [ 61.402702] 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
4494 06:55:47.414870 [ 61.421438] RSP: 002b:00007ffe66a1a6c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4495 06:55:47.420279 [ 61.428995] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f3414c13f33
4496 06:55:47.427784 [ 61.436117] RDX: 0000000000000009 RSI: 00007f3414b04000 RDI: 0000000000000001
4497 06:55:47.434064 [ 61.443239] RBP: 00007f3414b04000 R08: 00007f3414b03010 R09: 0000000000000000
4498 06:55:47.441209 [ 61.450362] R10: 00007f3414d121c0 R11: 0000000000000246 R12: 0000000000000001
4499 06:55:47.448844 [ 61.457484] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4500 06:55:47.648669 [ 61.659019] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4501 06:55:47.650135 # Killed
4502 06:55:47.655775 # [ 60.741508] lkdtm: Performing direct entry WRITE_RO
4503 06:55:47.661776 # [ 60.750918] lkdtm: attempting bad rodata write at ffffffff9fad9ef0
4504 06:55:47.669366 # [ 60.779297] BUG: unable to handle page fault for address: ffffffff9fad9ef0
4505 06:55:47.678545 # [ 60.808312] #PF: supervisor w[ 61.664865] lkdtm: attempting bad ro_after_init write at ffffffff9ff3b328
4506 06:55:47.680192 rite access in kernel mode
4507 06:55:47.686623 # [ 60.835713] #PF: error_code(0x0003) - permissions violation
4508 06:55:47.692833 # [ 60.841275] PGD aa829067 P4D aa829067 PUD aa82a063 PMD 80000000aa2001e1
4509 06:55:47.696358 # [ 60.870149] Oops: 0003 [#13] SMP NOPTI
4510 06:55:47.706668 # [ 60.896081] CPU: 0 PID: 1914 Comm[ 61.693837] BUG: unable to handle page fault for address: ffffffff9ff3b328
4511 06:55:47.710947 : cat Tainted: G D W 5.10.126-cip11 #1
4512 06:55:47.717740 # [ 60.925996] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4513 06:55:47.722090 # [ 60.931911] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4514 06:55:47.734511 # [ 60.958523] Code: 00 48 c7 c7 70 0b ec 9f 48 c7 c6 f0 9e ad 9f e8 93 9f fd [ 61.722864] #PF: supervisor write access in kernel mode
4515 06:55:47.739455 [ 61.750264] #PF: error_code(0x0003) - permissions violation
4516 06:55:47.751540 ff 48 8b 05 10 21 5e 00 ba 34 12 cd ab 48 c7 c7 a0 0b ec 9f 48 31 d0 <48> 89 05 fa 20 5e 00 e9 71 9f fd ff 0f 1f 44 00 00 48 8b 05 21 35
4517 06:55:47.756804 # [ 60.999444] RSP: 0018:ffffbc6d81a4fe60 EFLAGS: 00010202
4518 06:55:47.769391 # [ 61.026847] RAX: 000000000198b861 RBX: 000000000000[ 61.755827] PGD aa829067 P4D aa829067 PUD aa82a063 PMD 10496f063 PTE 80000000aa73b161
4519 06:55:47.772098 00[28 RCX: 0000000000000000
4520 06:55:47.781174 # [ 61.033970] RDX: 00000000abcd1234 RSI: ffffa2b22ac1bf70 RDI: ffffffff9fec0ba0
4521 06:55:47.787042 # [ 61.063276] RBP: ffffffff9febfd8d R08: 0000000000000000 R09: 0000000000000000
4522 06:55:47.796814 # [ 61.070398] R10: 00000000ffffe000 R11: 3fffffffffffffff 61.785828] Oops: 0003 [#14] SMP NOPTI
4523 06:55:47.798123 R12: 0000000000000009
4524 06:55:47.805722 # [ 61.085318] R13: ffffbc6d81a4ff10 R14: ffffbc6d81a4ff10 R15: ffffa2b20352b000
4525 06:55:47.814159 # [ 61.092442] FS: 00007f3414cf4580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
4526 06:55:47.826084 # [ 61.100519] CS: 0010 DS: 0000 ES: 0000 CR0: 000[ 61.811760] CPU: 0 PID: 1949 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4527 06:55:47.832253 [ 61.841673] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4528 06:55:47.833510 0000080050033
4529 06:55:47.840544 # [ 61.106255] CR2: ffffffff9fad9ef0 CR3: 0000000101fec000 CR4: 00000000001506f0
4530 06:55:47.843350 # [ 61.113377] Call Trace:
4531 06:55:47.847590 # [ 61.115825] direct_entry.cold+0x2c/0x38
4532 06:55:47.852597 # [ 61.119745] full_proxy_write+0x56/0x80
4533 06:55:47.859335 # [ 61.123576] vfs_write+0xea/0[ 61.847589] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4534 06:55:47.860419 x3[90
4535 06:55:47.863541 # [ 61.126887] ksys_write+0x68/0xe0
4536 06:55:47.867578 # [ 61.130200] do_syscall_64+0x33/0x40
4537 06:55:47.873093 # [ 61.133772] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4538 06:55:47.876262 # [ 61.138817] RIP: 0033:0x7f3414c13f33
4539 06:55:47.900685 # [ 61.142388] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 61.875156] Code: 0b ec 9f e9 45 9f fd ff 48 c7 c7 f8 0b ec 9f e8 39 9f fd ff 48 8b 05 ee 34 a4 00 ba 34 12 cd ab 48 c7 c7 a0 0b ec 9f 48 31 d0 <48> 89 05 d8 34 a4 00 e9 17 9f fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4540 06:55:47.913583 f[f ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4541 06:55:47.921869 # [ 61.161124] RSP: 002b:00007ffe66a1a6c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4542 06:55:47.927186 # [ 61.1686 61.916078] RSP: 0018:ffffbc6d81aefe60 EFLAGS: 00010202
4543 06:55:47.935439 [ 61.943482] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4544 06:55:47.940871 82] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f3414c13f33
4545 06:55:47.948552 # [ 61.175805] RDX: 0000000000000009 RSI: 00007f3414b04000 RDI: 0000000000000001
4546 06:55:47.956261 # [ 61.182927] RBP: 00007f3414b04000 R08: 00007f3414b03010 R09: 0000000000000000
4547 06:55:47.964219 # [ 61.190049] [ 61.950605] RDX: 00000000abcd1234 RSI: ffffa2b22ac1bf70 RDI: ffffffff9fec0ba0
4548 06:55:47.971676 [ 61.979910] RBP: ffffffff9febfd96 R08: 0000000000000000 R09: 0000000000000000
4549 06:55:47.977074 R10: 00007f3414d121c0 R11: 0000000000000246 R12: 0000000000000001
4550 06:55:47.984706 # [ 61.197172] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4551 06:55:48.000852 # [ 61.204298] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_[ 61.987033] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4552 06:55:48.008262 [ 62.016339] R13: ffffbc6d81aeff10 R14: ffffbc6d81aeff10 R15: ffffa2b2045a5000
4553 06:55:48.011733 lightbar cros_ec_dev cros_usbpd_notify
4554 06:55:48.014405 # [ 61.216718] CR2: ffffffff9fad9ef0
4555 06:55:48.019863 # [ 61.220028] ---[ end trace 89d99751ccf7a337 ]---
4556 06:55:48.023426 # [ 61.224642] RIP: 0010:lkdtm_BUG+0x5/0x10
4557 06:55:48.037790 # [ 61.228557] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff [ 62.023463] FS: 00007fe6f4c10580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
4558 06:55:48.044266 [ 62.053720] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4559 06:55:48.055615 ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
4560 06:55:48.061766 # [ 61.247293] RSP: 0018:ffffbc6d80917e60 EFLAGS: 00010282
4561 06:55:48.072755 # [ 61.252510] RAX: ffffffff9eeb1f70 RBX: 000000[ 62.059457] CR2: ffffffff9ff3b328 CR3: 0000000105866000 CR4: 00000000001506f0
4562 06:55:48.076228 [ 62.088762] Call Trace:
4563 06:55:48.078953 0000000001 RCX: 0000000000000000
4564 06:55:48.085912 # [ 61.259633] RDX: 0000000000000000 RSI: ffffa2b22ac1bf70 RDI: ffffffff9fad9a70
4565 06:55:48.092785 # [ 61.266756] RBP: ffffffff9ff1af30 R08: 0000000000000001 R09: 0000000000000001
4566 06:55:48.102978 # [ 61.273878] R10: 00000000ffffe000 R11: 3fffffffff[ 62.091209] direct_entry.cold+0x2c/0x38
4567 06:55:48.104968 ffffff R12: 0000000000000004
4568 06:55:48.111842 # [ 61.281000] R13: ffffbc6d80917f10 R14: ffffbc6d80917f10 R15: ffffa2b203306000
4569 06:55:48.119786 # [ 61.288123] FS: 00007f3414cf4580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
4570 06:55:48.127687 # [ 61.296198] CS: 0010 DS: 0000 ES: 0000 CR[ 62.117309] full_proxy_write+0x56/0x80
4571 06:55:48.129071 0: 0000000080050033
4572 06:55:48.136356 # [ 61.301934] CR2: ffffffff9fad9ef0 CR3: 0000000101fec000 CR4: 00000000001506f0
4573 06:55:48.146174 # [ 61.309058] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4574 06:55:48.153025 # [ 61.317914] in_atomic(): 0, irqs_disabled([ 62.143324] vfs_write+0xea/0x390
4575 06:55:48.156477 ): 1, non_block: 0, pid: 1914, name: cat
4576 06:55:48.160507 # [ 61.325469] INFO: lockdep is turned off.
4577 06:55:48.164639 # [ 61.329384] irq event stamp: 0
4578 06:55:48.170081 # [ 61.332432] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4579 06:55:48.178953 # [ 61.338691] hardirqs last disabled at (0): [<ffffff[ 62.168818] ksys_write+0x68/0xe0
4580 06:55:48.181755 ff9e6f9f9c>] copy_process+0x63c/0x1c80
4581 06:55:48.190591 # [ 61.346854] softirqs last enabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
4582 06:55:48.196774 # [ 61.355016] softirqs last disabled at (0): [<0000000000000000>] 0x0
4583 06:55:48.204091 # [ 61.361272] CPU: 0 PID: 1914 Comm: cat Ta[ 62.194317] do_syscall_64+0x33/0x40
4584 06:55:48.208090 inted: G D W 5.10.126-cip11 #1
4585 06:55:48.214301 # [ 61.369002] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4586 06:55:48.217825 # [ 61.374910] Call Trace:
4587 06:55:48.221118 # [ 61.377356] dump_stack+0x77/0x97
4588 06:55:48.225299 # [ 61.380667] ___might_sleep.cold+0xa6/0xb6
4589 06:55:48.230900 # [ 61.384760] exit[ 62.220070] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4590 06:55:48.233471 _signals+0x1c/0x2d0
4591 06:55:48.236288 # [ 61.388332] do_exit+0xd5/0xb00
4592 06:55:48.239654 # [ 61.391471] ? ksys_write+0x68/0xe0
4593 06:55:48.245129 # [ 61.394957] rewind_stack_do_exit+0x17/0x20
4594 06:55:48.248307 # [ 61.399134] RIP: 0033:0x7f3414c13f33
4595 06:55:48.256854 # [ 61.402702] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 [ 62.247299] RIP: 0033:0x7fe6f4afbf33
4596 06:55:48.271495 c0[ ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4597 06:55:48.278997 # [ 61.421438] RSP: 002b:00007ffe66a1a6c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4598 06:55:48.298156 # [ 61.42 62.273054] 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
4599 06:55:48.305279 89[95] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f3414c13f33
4600 06:55:48.311963 # [ 61.436117] RDX: 0000000000000009 RSI: 00007f3414b04000 RDI: 0000000000000001
4601 06:55:48.318908 # [ 61.443239] RBP: 00007f3414b04000 R08: 00007f3414b03010 R09: 0000000000000000
4602 06:55:48.328620 # [ 61.450362 62.313977] RSP: 002b:00007fff620b9678 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4603 06:55:48.335597 [ 62.343722] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fe6f4afbf33
4604 06:55:48.341273 ] R10: 00007f3414d121c0 R11: 0000000000000246 R12: 0000000000000001
4605 06:55:48.347990 # [ 61.457484] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4606 06:55:48.351366 # WRITE_RO: saw 'call trace:': ok
4607 06:55:48.354114 ok 39 selftests: lkdtm: WRITE_RO.sh
4608 06:55:48.364610 # selftests: lkdtm: WRITE_RO_AF[ 62.350845] RDX: 0000000000000014 RSI: 00007fe6f49ec000 RDI: 0000000000000001
4609 06:55:48.371116 [ 62.380151] RBP: 00007fe6f49ec000 R08: 00007fe6f49eb010 R09: 0000000000000000
4610 06:55:48.372304 TER_INIT.sh
4611 06:55:48.379833 [ 62.387274] R10: 00007fe6f4bfa1c0 R11: 0000000000000246 R12: 0000000000000001
4612 06:55:48.387595 [ 62.395519] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4613 06:55:48.400580 [ 62.402646] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
4614 06:55:48.403213 [ 62.415066] CR2: ffffffff9ff3b328
4615 06:55:48.407305 [ 62.418379] ---[ end trace 89d99751ccf7a338 ]---
4616 06:55:48.411588 [ 62.422993] RIP: 0010:lkdtm_BUG+0x5/0x10
4617 06:55:48.429112 [ 62.426908] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
4618 06:55:48.435505 [ 62.445643] RSP: 0018:ffffbc6d80917e60 EFLAGS: 00010282
4619 06:55:48.442295 [ 62.450860] RAX: ffffffff9eeb1f70 RBX: 0000000000000001 RCX: 0000000000000000
4620 06:55:48.449108 [ 62.457983] RDX: 0000000000000000 RSI: ffffa2b22ac1bf70 RDI: ffffffff9fad9a70
4621 06:55:48.456429 [ 62.465105] RBP: ffffffff9ff1af30 R08: 0000000000000001 R09: 0000000000000001
4622 06:55:48.463552 [ 62.472228] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4623 06:55:48.470400 [ 62.479351] R13: ffffbc6d80917f10 R14: ffffbc6d80917f10 R15: ffffa2b203306000
4624 06:55:48.479526 [ 62.486474] FS: 00007fe6f4c10580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
4625 06:55:48.485756 [ 62.494549] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4626 06:55:48.491323 [ 62.500285] CR2: ffffffff9ff3b328 CR3: 0000000105866000 CR4: 00000000001506f0
4627 06:55:48.500157 [ 62.507409] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4628 06:55:48.507945 [ 62.516265] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1949, name: cat
4629 06:55:48.512725 [ 62.523821] INFO: lockdep is turned off.
4630 06:55:48.516031 [ 62.527735] irq event stamp: 0
4631 06:55:48.521716 [ 62.530784] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4632 06:55:48.529161 [ 62.537044] hardirqs last disabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
4633 06:55:48.537812 [ 62.545207] softirqs last enabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
4634 06:55:48.543636 [ 62.553372] softirqs last disabled at (0): [<0000000000000000>] 0x0
4635 06:55:48.551839 [ 62.559629] CPU: 0 PID: 1949 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4636 06:55:48.557994 [ 62.567359] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4637 06:55:48.560096 [ 62.573267] Call Trace:
4638 06:55:48.563670 [ 62.575714] dump_stack+0x77/0x97
4639 06:55:48.567808 [ 62.579026] ___might_sleep.cold+0xa6/0xb6
4640 06:55:48.571211 [ 62.583118] exit_signals+0x1c/0x2d0
4641 06:55:48.573800 [ 62.586690] do_exit+0xd5/0xb00
4642 06:55:48.577241 [ 62.589830] ? ksys_write+0x68/0xe0
4643 06:55:48.581614 [ 62.593316] rewind_stack_do_exit+0x17/0x20
4644 06:55:48.585807 [ 62.597493] RIP: 0033:0x7fe6f4afbf33
4645 06:55:48.603526 [ 62.601063] 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
4646 06:55:48.611251 [ 62.619798] RSP: 002b:00007fff620b9678 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4647 06:55:48.618632 [ 62.627355] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fe6f4afbf33
4648 06:55:48.625675 [ 62.634478] RDX: 0000000000000014 RSI: 00007fe6f49ec000 RDI: 0000000000000001
4649 06:55:48.633488 [ 62.641601] RBP: 00007fe6f49ec000 R08: 00007fe6f49eb010 R09: 0000000000000000
4650 06:55:48.641164 [ 62.648724] R10: 00007fe6f4bfa1c0 R11: 0000000000000246 R12: 0000000000000001
4651 06:55:48.647188 [ 62.655846] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4652 06:55:48.804240 [ 62.814920] lkdtm: Performing direct entry WRITE_KERN
4653 06:55:48.804902 # Killed
4654 06:55:48.811146 # [ 61.659019] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4655 06:55:48.817999 # [ 61.664865] lkdtm: attempting bad ro_after_init write at ffffffff9ff3b328
4656 06:55:48.824740 # [ 61.693837] BUG: unable to handle page fault for address: ffffffff9ff3b328
4657 06:55:48.833178 # [ 61.722864][ 62.820000] lkdtm: attempting bad 6576666 byte write at ffffffff9f4f7d5a
4658 06:55:48.836606 #PF: supervisor write access in kernel mode
4659 06:55:48.843050 # [ 61.750264] #PF: error_code(0x0003) - permissions violation
4660 06:55:48.850559 # [ 61.755827] PGD aa829067 P4D aa829067 PUD aa82a063 PMD 10496f063 PTE 80000000aa73b161
4661 06:55:48.854078 # [ 61.785828] Oops: 0003 [#14] SMP NOPTI
4662 06:55:48.861832 # [ 6[ 62.848870] BUG: unable to handle page fault for address: ffffffff9f4f7d5a
4663 06:55:48.869522 1.811760] CPU: 0 PID: 1949 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4664 06:55:48.875876 # [ 61.841673] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4665 06:55:48.880758 # [ 61.847589] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4666 06:55:48.889227 # [ 61.875156] Code: 0b ec 9f e9 45 [ 62.877907] #PF: supervisor write access in kernel mode
4667 06:55:48.895273 [ 62.905305] #PF: error_code(0x0003) - permissions violation
4668 06:55:48.910822 9f fd ff 48 c7 c7 f8 0b ec 9f e8 39 9f fd ff 48 8b 05 ee 34 a4 00 ba 34 12 cd ab 48 c7 c7 a0 0b ec 9f 48 31 d0 <48> 89 05 d8 34 a4 00 e9 17 9f fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4669 06:55:48.915663 # [ 61.916078] RSP: 0018:ffffbc6d81aefe60 EFLAGS: 00010202
4670 06:55:48.923829 # [ 61.94348[ 62.910868] PGD aa829067 P4D aa829067 PUD aa82a063 PMD a9c001e1
4671 06:55:48.929926 2][ RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4672 06:55:48.937281 # [ 61.950605] RDX: 00000000abcd1234 RSI: ffffa2b22ac1bf70 RDI: ffffffff9fec0ba0
4673 06:55:48.944177 # [ 61.979910] RBP: ffffffff9febfd96 R08: 0000000000000000 R09: 0000000000000000
4674 06:55:48.949232 # [ 61.987033] R 62.939048] Oops: 0003 [#15] SMP NOPTI
4675 06:55:48.955971 10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4676 06:55:48.962185 # [ 62.016339] R13: ffffbc6d81aeff10 R14: ffffbc6d81aeff10 R15: ffffa2b2045a5000
4677 06:55:48.970378 # [ 62.023463] FS: 00007fe6f4c10580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
4678 06:55:48.978895 # [ 62.05[ 62.964981] CPU: 0 PID: 1984 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4679 06:55:48.985107 [ 62.994894] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4680 06:55:48.990720 3720] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4681 06:55:48.996856 # [ 62.059457] CR2: ffffffff9ff3b328 CR3: 0000000105866000 CR4: 00000000001506f0
4682 06:55:49.000199 # [ 62.088762] Call Trace:
4683 06:55:49.005513 # [ 62.091209] direct_entry.cold+0x2c/0x38
4684 06:55:49.011714 # [ 62.117309] full_proxy_write+0x5[ 63.000810] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4685 06:55:49.012546 6/[0x80
4686 06:55:49.016697 # [ 62.143324] vfs_write+0xea/0x390
4687 06:55:49.019896 # [ 62.168818] ksys_write+0x68/0xe0
4688 06:55:49.023445 # [ 62.194317] do_syscall_64+0x33/0x40
4689 06:55:49.028866 # [ 62.220070] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4690 06:55:49.032365 # [ 62.247299] RIP: 0033:0x7fe6f4afbf33
4691 06:55:49.052802 # [ 62.273054] Code: 63.027598] Code: 53 48 c7 c3 5a 7d 4f 9f 49 89 dc 48 89 da 49 81 ec 40 23 eb 9e 4c 89 e6 e8 ec 9e fd ff 48 89 df 4c 89 e1 48 c7 c6 40 23 eb 9e <f3> a4 48 c7 c7 a0 0b ec 9f e8 d1 9e fd ff 5b 41 5c e9 b7 fe ff ff
4692 06:55:49.070154 8[b 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
4693 06:55:49.079618 # [ 62.313977] RSP: 002b:00007fff620b9678 EFLAGS: 00000246 63.068522] RSP: 0018:ffffbc6d81b77e50 EFLAGS: 00010246
4694 06:55:49.087990 [ 63.095925] RAX: 000000000000003c RBX: ffffffff9f4f7d5a RCX: 0000000000645a1a
4695 06:55:49.090099 ORIG_RAX: 0000000000000001
4696 06:55:49.096942 # [ 62.343722] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fe6f4afbf33
4697 06:55:49.104443 # [ 62.350845] RDX: 0000000000000014 RSI: 00007fe6f49ec000 RDI: 0000000000000001
4698 06:55:49.117669 # [ 62.380151] RBP: 00007fe6f49ec000 R08: 00007fe6f49eb01[ 63.103048] RDX: 0000000000000000 RSI: ffffffff9eeb2340 RDI: ffffffff9f4f7d5a
4699 06:55:49.124470 [ 63.132353] RBP: ffffffff9febfdaa R08: 0000000000000000 R09: 0000000000000000
4700 06:55:49.125803 0 R09: 0000000000000000
4701 06:55:49.133559 # [ 62.387274] R10: 00007fe6f4bfa1c0 R11: 0000000000000246 R12: 0000000000000001
4702 06:55:49.140481 # [ 62.395519] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4703 06:55:49.152952 # [ 62.402646] Modules linked in: fuse ip_tables cros_ec_sysf[ 63.139476] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000645a1a
4704 06:55:49.160771 [ 63.168781] R13: ffffbc6d81b77f10 R14: ffffbc6d81b77f10 R15: ffffa2b204b50000
4705 06:55:49.166871 s cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
4706 06:55:49.170952 # [ 62.415066] CR2: ffffffff9ff3b328
4707 06:55:49.175705 # [ 62.418379] ---[ end trace 89d99751ccf7a338 ]---
4708 06:55:49.179903 # [ 62.422993] RIP: 0010:lkdtm_BUG+0x5/0x10
4709 06:55:49.190432 # [ 62.426908] Code: 56 a5 ff [ 63.175904] FS: 00007f45bfb1c580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
4710 06:55:49.195700 [ 63.206162] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4711 06:55:49.212183 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
4712 06:55:49.217763 # [ 62.445643] RSP: 0018:ffffbc6d80917e60 EFLAGS: 00010282
4713 06:55:49.225608 # [ 62[ 63.211899] CR2: ffffffff9f4f7d5a CR3: 000000010356e000 CR4: 00000000001506f0
4714 06:55:49.228303 [ 63.241203] Call Trace:
4715 06:55:49.234597 .450860] RAX: ffffffff9eeb1f70 RBX: 0000000000000001 RCX: 0000000000000000
4716 06:55:49.241328 # [ 62.457983] RDX: 0000000000000000 RSI: ffffa2b22ac1bf70 RDI: ffffffff9fad9a70
4717 06:55:49.248577 # [ 62.465105] RBP: ffffffff9ff1af30 R08: 0000000000000001 R09: 0000000000000001
4718 06:55:49.253877 # [ 62.472[ 63.243651] direct_entry.cold+0x2c/0x38
4719 06:55:49.260111 228] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4720 06:55:49.267259 # [ 62.479351] R13: ffffbc6d80917f10 R14: ffffbc6d80917f10 R15: ffffa2b203306000
4721 06:55:49.275441 # [ 62.486474] FS: 00007fe6f4c10580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
4722 06:55:49.279641 # [ [ 63.269749] full_proxy_write+0x56/0x80
4723 06:55:49.285151 62.494549] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4724 06:55:49.293643 # [ 62.500285] CR2: ffffffff9ff3b328 CR3: 0000000105866000 CR4: 00000000001506f0
4725 06:55:49.301819 # [ 62.507409] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4726 06:55:49.305125 # [ [ 63.295766] vfs_write+0xea/0x390
4727 06:55:49.312821 62.516265] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1949, name: cat
4728 06:55:49.317117 # [ 62.523821] INFO: lockdep is turned off.
4729 06:55:49.319948 # [ 62.527735] irq event stamp: 0
4730 06:55:49.327347 # [ 62.530784] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4731 06:55:49.332237 # [ 62.53704[ 63.321260] ksys_write+0x68/0xe0
4732 06:55:49.337696 4] hardirqs last disabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
4733 06:55:49.346627 # [ 62.545207] softirqs last enabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
4734 06:55:49.352897 # [ 62.553372] softirqs last disabled at (0): [<0000000000000000>] 0x0
4735 06:55:49.356433 # [ [ 63.346759] do_syscall_64+0x33/0x40
4736 06:55:49.363888 62.559629] CPU: 0 PID: 1949 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4737 06:55:49.370050 # [ 62.567359] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4738 06:55:49.372815 # [ 62.573267] Call Trace:
4739 06:55:49.376283 # [ 62.575714] dump_stack+0x77/0x97
4740 06:55:49.383979 # [ 62.579026] ___might_sl[ 63.372513] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4741 06:55:49.385904 eep.cold+0xa6/0xb6
4742 06:55:49.389356 # [ 62.583118] exit_signals+0x1c/0x2d0
4743 06:55:49.392785 # [ 62.586690] do_exit+0xd5/0xb00
4744 06:55:49.396385 # [ 62.589830] ? ksys_write+0x68/0xe0
4745 06:55:49.401013 # [ 62.593316] rewind_stack_do_exit+0x17/0x20
4746 06:55:49.404392 # [ 62.597493] RIP: 0033:0x7fe6f4afbf33
4747 06:55:49.410107 # [ 62.601063] Cod[ 63.399744] RIP: 0033:0x7f45bfa0bf33
4748 06:55:49.427318 e:[ 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4749 06:55:49.450734 # [ 62.619798] RSP: 002b:00007fff620b9678 EFLAGS: 000002 63.425499] 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
4750 06:55:49.454222 46[ ORIG_RAX: 0000000000000001
4751 06:55:49.460490 # [ 62.627355] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fe6f4afbf33
4752 06:55:49.468023 # [ 62.634478] RDX: 0000000000000014 RSI: 00007fe6f49ec000 RDI: 0000000000000001
4753 06:55:49.480842 # [ 62.641601] RBP: 00007fe6f49ec000 R08: 00007fe6f49eb 63.466423] RSP: 002b:00007ffd51ac9e78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4754 06:55:49.487916 [ 63.496167] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f45bfa0bf33
4755 06:55:49.489640 010 R09: 0000000000000000
4756 06:55:49.497509 # [ 62.648724] R10: 00007fe6f4bfa1c0 R11: 0000000000000246 R12: 0000000000000001
4757 06:55:49.504840 # [ 62.655846] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4758 06:55:49.508174 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
4759 06:55:49.516941 ok 40 selftests[ 63.503290] RDX: 000000000000000b RSI: 00007f45bf8fc000 RDI: 0000000000000001
4760 06:55:49.524637 [ 63.532596] RBP: 00007f45bf8fc000 R08: 00007f45bf8fb010 R09: 0000000000000000
4761 06:55:49.528094 : lkdtm: WRITE_RO_AFTER_INIT.sh
4762 06:55:49.529856 # selftests: lkdtm: WRITE_KERN.sh
4763 06:55:49.537209 [ 63.539718] R10: 00007f45bfb0a1c0 R11: 0000000000000246 R12: 0000000000000001
4764 06:55:49.544022 [ 63.552732] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4765 06:55:49.556923 [ 63.559858] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
4766 06:55:49.559672 [ 63.572278] CR2: ffffffff9f4f7d5a
4767 06:55:49.564376 [ 63.575590] ---[ end trace 89d99751ccf7a339 ]---
4768 06:55:49.568515 [ 63.580204] RIP: 0010:lkdtm_BUG+0x5/0x10
4769 06:55:49.587251 [ 63.584121] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
4770 06:55:49.592060 [ 63.602858] RSP: 0018:ffffbc6d80917e60 EFLAGS: 00010282
4771 06:55:49.598981 [ 63.608075] RAX: ffffffff9eeb1f70 RBX: 0000000000000001 RCX: 0000000000000000
4772 06:55:49.607021 [ 63.615198] RDX: 0000000000000000 RSI: ffffa2b22ac1bf70 RDI: ffffffff9fad9a70
4773 06:55:49.613722 [ 63.622320] RBP: ffffffff9ff1af30 R08: 0000000000000001 R09: 0000000000000001
4774 06:55:49.620771 [ 63.629443] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4775 06:55:49.628322 [ 63.636565] R13: ffffbc6d80917f10 R14: ffffbc6d80917f10 R15: ffffa2b203306000
4776 06:55:49.635773 [ 63.643688] FS: 00007f45bfb1c580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
4777 06:55:49.641763 [ 63.651763] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4778 06:55:49.649157 [ 63.657499] CR2: ffffffff9f4f7d5a CR3: 000000010356e000 CR4: 00000000001506f0
4779 06:55:49.843443 [ 63.853499] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
4780 06:55:49.844652 # Killed
4781 06:55:49.850266 # [ 62.814920] lkdtm: Performing direct entry WRITE_KERN
4782 06:55:49.857602 # [ 62.820000] lkdtm: attempting bad 6576666 byte write at ffffffff9f4f7d5a
4783 06:55:49.863857 # [ 62.848870] BUG: unable to handle page fault for address: ffffffff9f4f7d5a
4784 06:55:49.872575 # [ 62.877907] #PF: supe[ 63.859513] lkdtm: attempting good refcount_inc() without overflow
4785 06:55:49.875368 rvisor write access in kernel mode
4786 06:55:49.882467 # [ 62.905305] #PF: error_code(0x0003) - permissions violation
4787 06:55:49.887251 # [ 62.910868] PGD aa829067 P4D aa829067 PUD aa82a063 PMD a9c001e1
4788 06:55:49.890641 # [ 62.939048] Oops: 0003 [#15] SMP NOPTI
4789 06:55:49.899913 # [ 62.964981] CPU: 0 PID: 1984 Comm[ 63.887883] lkdtm: attempting bad refcount_inc() overflow
4790 06:55:49.904692 : cat Tainted: G D W 5.10.126-cip11 #1
4791 06:55:49.910884 # [ 62.994894] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4792 06:55:49.915488 # [ 63.000810] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4793 06:55:49.926389 # [ 63.027598] Code: 53 48 c7 c3 5a 7d 4f 9f 49 89 dc 48 89 da 49 81 ec 40 2[ 63.915475] ------------[ cut here ]------------
4794 06:55:49.938785 3 eb 9e 4c 89 e6 e8 ec 9e fd ff 48 89 df 4c 89 e1 48 c7 c6 40 23 eb 9e <f3> a4 48 c7 c7 a0 0b ec 9f e8 d1 9e fd ff 5b 41 5c e9 b7 fe ff ff
4795 06:55:49.944250 # [ 63.068522] RSP: 0018:ffffbc6d81b77e50 EFLAGS: 00010246
4796 06:55:49.953241 # [ 63.095925] RAX: 000000000000003c RBX: ffffffff9f[ 63.942253] refcount_t: saturated; leaking memory.
4797 06:55:49.956506 4f7d5a RCX: 0000000000645a1a
4798 06:55:49.963981 # [ 63.103048] RDX: 0000000000000000 RSI: ffffffff9eeb2340 RDI: ffffffff9f4f7d5a
4799 06:55:49.971539 # [ 63.132353] RBP: ffffffff9febfdaa R08: 0000000000000000 R09: 0000000000000000
4800 06:55:49.985925 # [ 63.139476] R10: 00000000ffffe000 R11: 3fffffffffffff[ 63.969247] WARNING: CPU: 0 PID: 2019 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
4801 06:55:49.987302 ff R12: 0000000000645a1a
4802 06:55:49.993867 # [ 63.168781] R13: ffffbc6d81b77f10 R14: ffffbc6d81b77f10 R15: ffffa2b204b50000
4803 06:55:50.002224 # [ 63.175904] FS: 00007f45bfb1c580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
4804 06:55:50.019133 # [ 63.206162] CS: 0010 DS: 0000 ES: 0000 CR0: 0[ 63.999782] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
4805 06:55:50.020496 000000080050033
4806 06:55:50.027536 # [ 63.211899] CR2: ffffffff9f4f7d5a CR3: 000000010356e000 CR4: 00000000001506f0
4807 06:55:50.030309 # [ 63.241203] Call Trace:
4808 06:55:50.034418 # [ 63.243651] direct_entry.cold+0x2c/0x38
4809 06:55:50.038588 # [ 63.269749] full_proxy_write+0x56/0x80
4810 06:55:50.050134 # [ 63.295766] vfs_write+0xea[ 64.034453] CPU: 0 PID: 2019 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4811 06:55:50.050667 /0x390
4812 06:55:50.053105 # [ 63.321260] ksys_write+0x68/0xe0
4813 06:55:50.056167 # [ 63.346759] do_syscall_64+0x33/0x40
4814 06:55:50.061982 # [ 63.372513] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4815 06:55:50.064719 # [ 63.399744] RIP: 0033:0x7f45bfa0bf33
4816 06:55:50.077033 # [ 63.425499] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 [ 64.064287] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4817 06:55:50.090012 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4818 06:55:50.098225 # [ 63.466423] RSP: 002b:00007ffd51ac9e78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4819 06:55:50.104525 # [ 63.49[ 64.092432] RIP: 0010:refcount_warn_saturate+0x49/0xf0
4820 06:55:50.110752 6167] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f45bfa0bf33
4821 06:55:50.117712 # [ 63.503290] RDX: 000000000000000b RSI: 00007f45bf8fc000 RDI: 0000000000000001
4822 06:55:50.124699 # [ 63.532596] RBP: 00007f45bf8fc000 R08: 00007f45bf8fb010 R09: 0000000000000000
4823 06:55:50.144379 # [ 63.539718[ 64.119718] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 98 1d 76 01 00 75 f2 48 c7 c7 20 b8 e5 9f c6 05 88 1d 76 01 01 e8 33 0c 93 00 <0f> 0b c3 80 3d 78 1d 76 01 00 75 d3 48 c7 c7 48 b8 e5 9f c6 05 68
4824 06:55:50.151386 ] R10: 00007f45bfb0a1c0 R11: 0000000000000246 R12: 0000000000000001
4825 06:55:50.158323 # [ 63.552732] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4826 06:55:50.172617 # [ 63.559858] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_e[ 64.160658] RSP: 0018:ffffbc6d81be7e48 EFLAGS: 00010286
4827 06:55:50.175472 c_lightbar cros_ec_dev cros_usbpd_notify
4828 06:55:50.180215 # [ 63.572278] CR2: ffffffff9f4f7d5a
4829 06:55:50.184161 # [ 63.575590] ---[ end trace 89d99751ccf7a339 ]---
4830 06:55:50.188322 # [ 63.580204] RIP: 0010:lkdtm_BUG+0x5/0x10
4831 06:55:50.201589 # [ 63.584121] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea f[ 64.188009] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
4832 06:55:50.213997 f ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
4833 06:55:50.219447 # [ 63.602858] RSP: 0018:ffffbc6d80917e60 EFLAGS: 00010282
4834 06:55:50.231771 # [ 63.608075] RAX: ffffffff9eeb1f70 RBX: 0000[ 64.217337] RDX: ffffa2b22ac2c660 RSI: ffffa2b22ac1bf70 RDI: ffffa2b22ac1bf70
4835 06:55:50.234461 000000000001 RCX: 0000000000000000
4836 06:55:50.240807 # [ 63.615198] RDX: 0000000000000000 RSI: ffffa2b22ac1bf70 RDI: ffffffff9fad9a70
4837 06:55:50.248382 # [ 63.622320] RBP: ffffffff9ff1af30 R08: 0000000000000001 R09: 0000000000000001
4838 06:55:50.259981 # [ 63.629443] R10: 00000000ffffe000 R11: 3fffffff[ 64.246624] RBP: ffffffff9febfdb5 R08: 0000000000000000 R09: 0000000000000000
4839 06:55:50.262649 ffffffff R12: 0000000000000004
4840 06:55:50.269998 # [ 63.636565] R13: ffffbc6d80917f10 R14: ffffbc6d80917f10 R15: ffffa2b203306000
4841 06:55:50.277864 # [ 63.643688] FS: 00007f45bfb1c580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
4842 06:55:50.289554 # [ 63.651763] CS: 0010 DS: 0000 ES: 0000 [ 64.275943] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4843 06:55:50.291606 CR0: 0000000080050033
4844 06:55:50.298345 # [ 63.657499] CR2: ffffffff9f4f7d5a CR3: 000000010356e000 CR4: 00000000001506f0
4845 06:55:50.301796 # WRITE_KERN: saw 'call trace:': ok
4846 06:55:50.304703 ok 41 selftests: lkdtm: WRITE_KERN.sh
4847 06:55:50.308800 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
4848 06:55:50.315730 [ 64.305256] R13: ffffbc6d81be7f10 R14: ffffbc6d81be7f10 R15: ffffa2b204f93000
4849 06:55:50.323910 [ 64.332233] FS: 00007f7b82be4580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
4850 06:55:50.330255 [ 64.340356] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4851 06:55:50.338017 [ 64.346141] CR2: 00007f7b829f4000 CR3: 0000000104c1e000 CR4: 00000000001506f0
4852 06:55:50.339948 [ 64.353311] Call Trace:
4853 06:55:50.345448 [ 64.355815] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x94
4854 06:55:50.348160 [ 64.360662] direct_entry.cold+0x2c/0x38
4855 06:55:50.352844 [ 64.364668] full_proxy_write+0x56/0x80
4856 06:55:50.356292 [ 64.368549] vfs_write+0xea/0x390
4857 06:55:50.359818 [ 64.371929] ksys_write+0x68/0xe0
4858 06:55:50.363029 [ 64.375329] do_syscall_64+0x33/0x40
4859 06:55:50.368503 [ 64.378956] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4860 06:55:50.371949 [ 64.384051] RIP: 0033:0x7f7b82b03f33
4861 06:55:50.391311 [ 64.387795] 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
4862 06:55:50.398026 [ 64.406572] RSP: 002b:00007ffc176c7f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4863 06:55:50.406261 [ 64.414220] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f7b82b03f33
4864 06:55:50.412615 [ 64.421380] RDX: 0000000000000016 RSI: 00007f7b829f4000 RDI: 0000000000000001
4865 06:55:50.419614 [ 64.428584] RBP: 00007f7b829f4000 R08: 00007f7b829f3010 R09: 0000000000000000
4866 06:55:50.427039 [ 64.435742] R10: 00007f7b82c021c0 R11: 0000000000000246 R12: 0000000000000001
4867 06:55:50.434440 [ 64.442944] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4868 06:55:50.437117 [ 64.450119] irq event stamp: 0
4869 06:55:50.443205 [ 64.453221] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4870 06:55:50.451706 [ 64.459535] hardirqs last disabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
4871 06:55:50.459765 [ 64.467734] softirqs last enabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
4872 06:55:50.466065 [ 64.475920] softirqs last disabled at (0): [<0000000000000000>] 0x0
4873 06:55:50.470831 [ 64.482189] ---[ end trace 89d99751ccf7a33a ]---
4874 06:55:50.474923 [ 64.486802] lkdtm: Overflow detected: saturated
4875 06:55:50.503466 # [ 63.853499] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
4876 06:55:50.510327 # [ 63.859513] lkdtm: attempting good refcount_inc() without overflow
4877 06:55:50.515197 # [ 63.887883] lkdtm: attempting bad refcount_inc() overflow
4878 06:55:50.520755 # [ 63.915475] ------------[ cut here ]------------
4879 06:55:50.525334 # [ 63.942253] refcount_t: saturated; leaking memory.
4880 06:55:50.532843 # [ 63.969247] WARNING: CPU: 0 PID: 2019 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
4881 06:55:50.545301 # [ 63.999782] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
4882 06:55:50.553670 # [ 64.034453] CPU: 0 PID: 2019 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4883 06:55:50.559747 # [ 64.064287] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4884 06:55:50.565246 # [ 64.092432] RIP: 0010:refcount_warn_saturate+0x49/0xf0
4885 06:55:50.583664 # [ 64.119718] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 98 1d 76 01 00 75 f2 48 c7 c7 20 b8 e5 9f c6 05 88 1d 76 01 01 e8 33 0c 93 00 <0f> 0b c3 80 3d 78 1d 76 01 00 75 d3 48 c7 c7 48 b8 e5 9f c6 05 68
4886 06:55:50.589773 # [ 64.160658] RSP: 0018:ffffbc6d81be7e48 EFLAGS: 00010286
4887 06:55:50.596720 # [ 64.188009] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
4888 06:55:50.604392 # [ 64.217337] RDX: ffffa2b22ac2c660 RSI: ffffa2b22ac1bf70 RDI: ffffa2b22ac1bf70
4889 06:55:50.610963 # [ 64.246624] RBP: ffffffff9febfdb5 R08: 0000000000000000 R09: 0000000000000000
4890 06:55:50.617911 # [ 64.275943] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4891 06:55:50.625420 # [ 64.305256] R13: ffffbc6d81be7f10 R14: ffffbc6d81be7f10 R15: ffffa2b204f93000
4892 06:55:50.633899 # [ 64.332233] FS: 00007f7b82be4580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
4893 06:55:50.640843 # [ 64.340356[ 64.635342] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
4894 06:55:50.646536 ] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4895 06:55:50.653275 # [ 64.346141] CR2: 00007f7b829f4000 CR3: 0000000104c1e000 CR4: 00000000001506f0
4896 06:55:50.655929 # [ 64.353311] Call Trace:
4897 06:55:50.660765 # [ 64.355815] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x94
4898 06:55:50.669017 # [ 64.360662] direct_entry.c[ 64.656994] lkdtm: attempting good refcount_add() without overflow
4899 06:55:50.671751 old+0x2c/0x38
4900 06:55:50.675290 # [ 64.364668] full_proxy_write+0x56/0x80
4901 06:55:50.677542 # [ 64.368549] vfs_write+0xea/0x390
4902 06:55:50.681646 # [ 64.371929] ksys_write+0x68/0xe0
4903 06:55:50.685737 # [ 64.375329] do_syscall_64+0x33/0x40
4904 06:55:50.690946 # [ 64.378956] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4905 06:55:50.697809 # [ 64.384[ 64.685378] lkdtm: attempting bad refcount_add() overflow
4906 06:55:50.699870 051] RIP: 0033:0x7f7b82b03f33
4907 06:55:50.718300 # [ 64.387795] 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
4908 06:55:50.724066 # [ 6[ 64.712929] ------------[ cut here ]------------
4909 06:55:50.731732 4.406572] RSP: 002b:00007ffc176c7f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4910 06:55:50.738683 # [ 64.414220] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f7b82b03f33
4911 06:55:50.745271 # [ 64.421380] RDX: 0000000000000016 RSI: 00007f7b829f4000 RDI: 0000000000000001
4912 06:55:50.752129 # [ [ 64.739718] refcount_t: saturated; leaking memory.
4913 06:55:50.756895 64.428584] RBP: 00007f7b829f4000 R08: 00007f7b829f3010 R09: 0000000000000000
4914 06:55:50.764801 # [ 64.435742] R10: 00007f7b82c021c0 R11: 0000000000000246 R12: 0000000000000001
4915 06:55:50.772377 # [ 64.442944] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4916 06:55:50.780859 # [ 64.4[ 64.766704] WARNING: CPU: 0 PID: 2051 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
4917 06:55:50.783637 50119] irq event stamp: 0
4918 06:55:50.791456 # [ 64.453221] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4919 06:55:50.798350 # [ 64.459535] hardirqs last disabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
4920 06:55:50.815986 # [ 64.467734] softirqs last enabled at (0): [<ffffffff9[ 64.797247] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
4921 06:55:50.818853 e6f9f9c>] copy_process+0x63c/0x1c80
4922 06:55:50.825576 # [ 64.475920] softirqs last disabled at (0): [<0000000000000000>] 0x0
4923 06:55:50.829832 # [ 64.482189] ---[ end trace 89d99751ccf7a33a ]---
4924 06:55:50.834828 # [ 64.486802] lkdtm: Overflow detected: saturated
4925 06:55:50.845577 # REFCOUNT_INC_OVERFLOW: saw 'call t[ 64.831920] CPU: 0 PID: 2051 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4926 06:55:50.846936 race:': ok
4927 06:55:50.851125 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
4928 06:55:50.855261 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
4929 06:55:50.860809 [ 64.861753] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4930 06:55:50.865745 [ 64.877069] RIP: 0010:refcount_warn_saturate+0x49/0xf0
4931 06:55:50.885136 [ 64.882254] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 98 1d 76 01 00 75 f2 48 c7 c7 20 b8 e5 9f c6 05 88 1d 76 01 01 e8 33 0c 93 00 <0f> 0b c3 80 3d 78 1d 76 01 00 75 d3 48 c7 c7 48 b8 e5 9f c6 05 68
4932 06:55:50.891464 [ 64.901102] RSP: 0018:ffffbc6d81c67e48 EFLAGS: 00010286
4933 06:55:50.897689 [ 64.906365] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
4934 06:55:50.905301 [ 64.913525] RDX: ffffa2b22ac2c660 RSI: ffffa2b22ac1bf70 RDI: ffffa2b22ac1bf70
4935 06:55:50.911512 [ 64.920699] RBP: ffffffff9febfdcb R08: 0000000000000000 R09: 0000000000000000
4936 06:55:50.919281 [ 64.927873] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4937 06:55:50.925997 [ 64.935044] R13: ffffbc6d81c67f10 R14: ffffbc6d81c67f10 R15: ffffa2b202799000
4938 06:55:50.935342 [ 64.942229] FS: 00007fcc60084580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
4939 06:55:50.939848 [ 64.950363] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4940 06:55:50.947498 [ 64.956160] CR2: 00007fcc5fe94000 CR3: 0000000103c66000 CR4: 00000000001506f0
4941 06:55:50.949657 [ 64.963358] Call Trace:
4942 06:55:50.954507 [ 64.965916] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa3
4943 06:55:50.959272 [ 64.970797] direct_entry.cold+0x2c/0x38
4944 06:55:50.962790 [ 64.974765] full_proxy_write+0x56/0x80
4945 06:55:50.966740 [ 64.978691] vfs_write+0xea/0x390
4946 06:55:50.969380 [ 64.982085] ksys_write+0x68/0xe0
4947 06:55:50.973361 [ 64.985486] do_syscall_64+0x33/0x40
4948 06:55:50.978354 [ 64.989146] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4949 06:55:50.982202 [ 64.994265] RIP: 0033:0x7fcc5ffa3f33
4950 06:55:51.000567 [ 64.997915] 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 06:55:51.009325 [ 65.016681] RSP: 002b:00007ffdc2a779b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4952 06:55:51.015534 [ 65.024247] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fcc5ffa3f33
4953 06:55:51.023282 [ 65.031374] RDX: 0000000000000016 RSI: 00007fcc5fe94000 RDI: 0000000000000001
4954 06:55:51.029487 [ 65.038535] RBP: 00007fcc5fe94000 R08: 00007fcc5fe93010 R09: 0000000000000000
4955 06:55:51.036917 [ 65.045686] R10: 00007fcc600a21c0 R11: 0000000000000246 R12: 0000000000000001
4956 06:55:51.044093 [ 65.052835] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4957 06:55:51.047587 [ 65.059985] irq event stamp: 0
4958 06:55:51.053616 [ 65.063043] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4959 06:55:51.061548 [ 65.069309] hardirqs last disabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
4960 06:55:51.070151 [ 65.077490] softirqs last enabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
4961 06:55:51.075392 [ 65.085659] softirqs last disabled at (0): [<0000000000000000>] 0x0
4962 06:55:51.080908 [ 65.091922] ---[ end trace 89d99751ccf7a33b ]---
4963 06:55:51.085014 [ 65.096537] lkdtm: Overflow detected: saturated
4964 06:55:51.114998 # [ 64.635342] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
4965 06:55:51.122453 # [ 64.656994] lkdtm: attempting good refcount_add() without overflow
4966 06:55:51.128088 # [ 64.685378] lkdtm: attempting bad refcount_add() overflow
4967 06:55:51.131708 # [ 64.712929] ------------[ cut here ]------------
4968 06:55:51.136232 # [ 64.739718] refcount_t: saturated; leaking memory.
4969 06:55:51.145067 # [ 64.766704] WARNING: CPU: 0 PID: 2051 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
4970 06:55:51.157724 # [ 64.797247] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
4971 06:55:51.165234 # [ 64.831920] CPU: 0 PID: 2051 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4972 06:55:51.171115 # [ 64.861753] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4973 06:55:51.177087 # [ 64.877069] RIP: 0010:refcount_warn_saturate+0x49/0xf0
4974 06:55:51.195415 # [ 64.882254] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 98 1d 76 01 00 75 f2 48 c7 c7 20 b8 e5 9f c6 05 88 1d 76 01 01 e8 33 0c 93 00 <0f> 0b c3 80 3d 78 1d 76 01 00 75 d3 48 c7 c7 48 b8 e5 9f c6 05 68
4975 06:55:51.201131 # [ 64.901102] RSP: 0018:ffffbc6d81c67e48 EFLAGS: 00010286
4976 06:55:51.208835 # [ 64.906365] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
4977 06:55:51.215937 # [ 64.913525] RDX: ffffa2b22ac2c660 RSI: ffffa2b22ac1bf70 RDI: ffffa2b22ac1bf70
4978 06:55:51.222962 # [ 64.920699] RBP: ffffffff9febfdcb R08: 0000000000000000 R09: 0000000000000000
4979 06:55:51.230487 # [ 64.927873] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4980 06:55:51.237336 # [ 64.935044] R13: ffffbc6d81c67f10 R14: ffffbc6d81c67f10 R15: ffffa2b202799000
4981 06:55:51.249401 # [ 64.942229] FS: 00007fcc60084580(0000) GS:fff[ 65.236975] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
4982 06:55:51.252307 fa2b22ac00000(0000) knlGS:0000000000000000
4983 06:55:51.259549 # [ 64.950363] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4984 06:55:51.265557 # [ 64.956160] CR2: 00007fcc5fe94000 CR3: 0000000103c66000 CR4: 00000000001506f0
4985 06:55:51.267790 # [ 64.963358] Call Trace:
4986 06:55:51.276811 # [ 64.965916] lkdtm_REFCOU[ 65.264643] lkdtm: attempting bad refcount_inc_not_zero() overflow
4987 06:55:51.279627 NT_ADD_OVERFLOW+0x7f/0xa3
4988 06:55:51.283955 # [ 64.970797] direct_entry.cold+0x2c/0x38
4989 06:55:51.287253 # [ 64.974765] full_proxy_write+0x56/0x80
4990 06:55:51.290644 # [ 64.978691] vfs_write+0xea/0x390
4991 06:55:51.295074 # [ 64.982085] ksys_write+0x68/0xe0
4992 06:55:51.298619 # [ 64.985486] do_syscall_64+0x33/0x40
4993 06:55:51.303965 # [ 64.9891[ 65.293029] ------------[ cut here ]------------
4994 06:55:51.309585 46] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4995 06:55:51.311553 # [ 64.994265] RIP: 0033:0x7fcc5ffa3f33
4996 06:55:51.330828 # [ 64.997915] 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 [ 65.319814] refcount_t: saturated; leaking memory.
4997 06:55:51.334911 ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4998 06:55:51.342596 # [ 65.016681] RSP: 002b:00007ffdc2a779b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4999 06:55:51.350196 # [ 65.024247] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fcc5ffa3f33
5000 06:55:51.361361 # [ 65.031374] RDX: 000000000[ 65.346966] WARNING: CPU: 0 PID: 2083 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5001 06:55:51.366179 0000016 RSI: 00007fcc5fe94000 RDI: 0000000000000001
5002 06:55:51.372910 # [ 65.038535] RBP: 00007fcc5fe94000 R08: 00007fcc5fe93010 R09: 0000000000000000
5003 06:55:51.380425 # [ 65.045686] R10: 00007fcc600a21c0 R11: 0000000000000246 R12: 0000000000000001
5004 06:55:51.396128 # [ 65.052835] R13: 0000000000000[ 65.377317] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5005 06:55:51.400828 001 R14: 0000000000020000 R15: 0000000000020000
5006 06:55:51.404206 # [ 65.059985] irq event stamp: 0
5007 06:55:51.410560 # [ 65.063043] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5008 06:55:51.419397 # [ 65.069309] hardirqs last disabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
5009 06:55:51.425794 [ 65.411982] CPU: 0 PID: 2083 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5010 06:55:51.434599 # [ 65.077490] softirqs last enabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
5011 06:55:51.440618 # [ 65.085659] softirqs last disabled at (0): [<0000000000000000>] 0x0
5012 06:55:51.445527 # [ 65.091922] ---[ end trace 89d99751ccf7a33b ]---
5013 06:55:51.454244 # [ 65.096537] lkdtm: Overflo[ 65.441854] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5014 06:55:51.455678 w detected: saturated
5015 06:55:51.459774 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
5016 06:55:51.464569 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5017 06:55:51.469400 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5018 06:55:51.474884 [ 65.470012] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5019 06:55:51.492718 [ 65.490340] Code: 05 68 1d 76 01 01 e8 14 0c 93 00 0f 0b c3 80 3d 5b 1d 76 01 00 75 b4 48 c7 c7 20 b8 e5 9f c6 05 4b 1d 76 01 01 e8 f5 0b 93 00 <0f> 0b c3 80 3d 39 1d 76 01 00 75 95 48 c7 c7 78 b8 e5 9f c6 05 29
5020 06:55:51.498983 [ 65.509113] RSP: 0018:ffffbc6d81ce7e38 EFLAGS: 00010282
5021 06:55:51.505884 [ 65.514362] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5022 06:55:51.512431 [ 65.521508] RDX: ffffa2b22ac2c660 RSI: ffffa2b22ac1bf70 RDI: ffffa2b22ac1bf70
5023 06:55:51.519392 [ 65.528657] RBP: ffffffff9febfa08 R08: 0000000000000000 R09: 0000000000000000
5024 06:55:51.528192 [ 65.535803] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5025 06:55:51.533660 [ 65.542954] R13: ffffbc6d81ce7f10 R14: ffffbc6d81ce7f10 R15: ffffa2b201fed000
5026 06:55:51.542048 [ 65.550102] FS: 00007f5f74bec580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
5027 06:55:51.547370 [ 65.558212] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5028 06:55:51.555085 [ 65.563968] CR2: 00007f5f749fc000 CR3: 0000000105866000 CR4: 00000000001506f0
5029 06:55:51.557294 [ 65.571171] Call Trace:
5030 06:55:51.562958 [ 65.573669] __refcount_add_not_zero.constprop.0+0x2a/0x31
5031 06:55:51.568583 [ 65.579262] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x72
5032 06:55:51.572838 [ 65.584877] direct_entry.cold+0x2c/0x38
5033 06:55:51.576463 [ 65.588867] full_proxy_write+0x56/0x80
5034 06:55:51.579408 [ 65.592758] vfs_write+0xea/0x390
5035 06:55:51.582997 [ 65.596133] ksys_write+0x68/0xe0
5036 06:55:51.587286 [ 65.599524] do_syscall_64+0x33/0x40
5037 06:55:51.591934 [ 65.603161] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5038 06:55:51.595340 [ 65.608268] RIP: 0033:0x7f5f74b0bf33
5039 06:55:51.614973 [ 65.611956] 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 06:55:51.621885 [ 65.630781] RSP: 002b:00007ffc1bb430f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5041 06:55:51.629744 [ 65.638393] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f5f74b0bf33
5042 06:55:51.637198 [ 65.645531] RDX: 000000000000001f RSI: 00007f5f749fc000 RDI: 0000000000000001
5043 06:55:51.643243 [ 65.652672] RBP: 00007f5f749fc000 R08: 00007f5f749fb010 R09: 0000000000000000
5044 06:55:51.650767 [ 65.659804] R10: 00007f5f74c0a1c0 R11: 0000000000000246 R12: 0000000000000001
5045 06:55:51.657693 [ 65.666943] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5046 06:55:51.661910 [ 65.674076] irq event stamp: 0
5047 06:55:51.667166 [ 65.677133] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5048 06:55:51.675540 [ 65.683399] hardirqs last disabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
5049 06:55:51.684283 [ 65.691567] softirqs last enabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
5050 06:55:51.690498 [ 65.699756] softirqs last disabled at (0): [<0000000000000000>] 0x0
5051 06:55:51.694693 [ 65.706023] ---[ end trace 89d99751ccf7a33c ]---
5052 06:55:51.699433 [ 65.710646] lkdtm: Overflow detected: saturated
5053 06:55:51.728014 # [ 65.236975] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5054 06:55:51.734102 # [ 65.264643] lkdtm: attempting bad refcount_inc_not_zero() overflow
5055 06:55:51.738844 # [ 65.293029] ------------[ cut here ]------------
5056 06:55:51.743886 # [ 65.319814] refcount_t: saturated; leaking memory.
5057 06:55:51.752535 # [ 65.346966] WARNING: CPU: 0 PID: 2083 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5058 06:55:51.764742 # [ 65.377317] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5059 06:55:51.772740 # [ 65.411982] CPU: 0 PID: 2083 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5060 06:55:51.778908 # [ 65.441854] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5061 06:55:51.783807 # [ 65.470012] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5062 06:55:51.802637 # [ 65.490340] Code: 05 68 1d 76 01 01 e8 14 0c 93 00 0f 0b c3 80 3d 5b 1d 76 01 00 75 b4 48 c7 c7 20 b8 e5 9f c6 05 4b 1d 76 01 01 e8 f5 0b 93 00 <0f> 0b c3 80 3d 39 1d 76 01 00 75 95 48 c7 c7 78 b8 e5 9f c6 05 29
5063 06:55:51.808002 # [ 65.509113] RSP: 0018:ffffbc6d81ce7e38 EFLAGS: 00010282
5064 06:55:51.815566 # [ 65.514362] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5065 06:55:51.822305 # [ 65.521508] RDX: ffffa2b22ac2c660 RSI: ffffa2b22ac1bf70 RDI: ffffa2b22ac1bf70
5066 06:55:51.830210 # [ 65.528657] RBP: ffffffff9febfa08 R08: 0000000000000000 R09: 0000000000000000
5067 06:55:51.836560 # [ 65.535803] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5068 06:55:51.844500 # [ 65.542954] R13: ffffbc6d81ce7f10 R14: ffffbc6d81ce7f10 R15: ffffa2b201fed000
5069 06:55:51.852221 # [ 65.550102] FS: 00007f5f74bec580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
5070 06:55:51.858731 # [ 65.558212] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5071 06:55:51.865680 # [ 65.[ 65.853493] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5072 06:55:51.872677 563968] CR2: 00007f5f749fc000 CR3: 0000000105866000 CR4: 00000000001506f0
5073 06:55:51.875357 # [ 65.571171] Call Trace:
5074 06:55:51.880963 # [ 65.573669] __refcount_add_not_zero.constprop.0+0x2a/0x31
5075 06:55:51.886590 # [ 65.579262] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x72
5076 06:55:51.894133 # [ 65.584877] di[ 65.882111] lkdtm: attempting bad refcount_add_not_zero() overflow
5077 06:55:51.896942 rect_entry.cold+0x2c/0x38
5078 06:55:51.901103 # [ 65.588867] full_proxy_write+0x56/0x80
5079 06:55:51.904502 # [ 65.592758] vfs_write+0xea/0x390
5080 06:55:51.907411 # [ 65.596133] ksys_write+0x68/0xe0
5081 06:55:51.912328 # [ 65.599524] do_syscall_64+0x33/0x40
5082 06:55:51.916375 # [ 65.603161] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5083 06:55:51.920603 [ 65.910474] ------------[ cut here ]------------
5084 06:55:51.925295 # [ 65.608268] RIP: 0033:0x7f5f74b0bf33
5085 06:55:51.948087 # [ 65.611956] 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[ 65.937303] refcount_t: saturated; leaking memory.
5086 06:55:51.949016 18
5087 06:55:51.956894 # [ 65.630781] RSP: 002b:00007ffc1bb430f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5088 06:55:51.964452 # [ 65.638393] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f5f74b0bf33
5089 06:55:51.979760 # [ 65.645531] RDX: 000000000000001f RSI: 00007f5f749fc000 RDI: 000000000000[ 65.964309] WARNING: CPU: 0 PID: 2115 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5090 06:55:51.980180 0001
5091 06:55:51.986405 # [ 65.652672] RBP: 00007f5f749fc000 R08: 00007f5f749fb010 R09: 0000000000000000
5092 06:55:51.995381 # [ 65.659804] R10: 00007f5f74c0a1c0 R11: 0000000000000246 R12: 0000000000000001
5093 06:55:52.014135 # [ 65.666943] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000[ 65.994875] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5094 06:55:52.014556
5095 06:55:52.016958 # [ 65.674076] irq event stamp: 0
5096 06:55:52.024396 # [ 65.677133] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5097 06:55:52.031433 # [ 65.683399] hardirqs last disabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
5098 06:55:52.043047 # [ 65.691567] softirqs last enabled at (0):[ 66.029450] CPU: 0 PID: 2115 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5099 06:55:52.047888 [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
5100 06:55:52.054120 # [ 65.699756] softirqs last disabled at (0): [<0000000000000000>] 0x0
5101 06:55:52.058986 # [ 65.706023] ---[ end trace 89d99751ccf7a33c ]---
5102 06:55:52.063584 # [ 65.710646] lkdtm: Overflow detected: saturated
5103 06:55:52.071001 # REFCOUNT_INC_NOT_ZERO_[ 66.059323] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5104 06:55:52.073709 OVERFLOW: saw 'call trace:': ok
5105 06:55:52.079062 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5106 06:55:52.084615 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5107 06:55:52.089251 [ 66.087454] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5108 06:55:52.108416 [ 66.105255] Code: 05 68 1d 76 01 01 e8 14 0c 93 00 0f 0b c3 80 3d 5b 1d 76 01 00 75 b4 48 c7 c7 20 b8 e5 9f c6 05 4b 1d 76 01 01 e8 f5 0b 93 00 <0f> 0b c3 80 3d 39 1d 76 01 00 75 95 48 c7 c7 78 b8 e5 9f c6 05 29
5109 06:55:52.113501 [ 66.124031] RSP: 0018:ffffbc6d81d57e38 EFLAGS: 00010282
5110 06:55:52.119675 [ 66.129266] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5111 06:55:52.127116 [ 66.136439] RDX: ffffa2b22ac2c660 RSI: ffffa2b22ac1bf70 RDI: ffffa2b22ac1bf70
5112 06:55:52.134755 [ 66.143583] RBP: ffffffff9febfa28 R08: 0000000000000000 R09: 0000000000000000
5113 06:55:52.141587 [ 66.150752] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5114 06:55:52.149455 [ 66.157900] R13: ffffbc6d81d57f10 R14: ffffbc6d81d57f10 R15: ffffa2b204aec000
5115 06:55:52.157290 [ 66.165065] FS: 00007fd8ef717580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
5116 06:55:52.162854 [ 66.173164] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5117 06:55:52.169587 [ 66.178984] CR2: 00007fd8ef4f4000 CR3: 0000000103226000 CR4: 00000000001506f0
5118 06:55:52.172463 [ 66.186179] Call Trace:
5119 06:55:52.178590 [ 66.188705] __refcount_add_not_zero.constprop.0+0x2a/0x31
5120 06:55:52.184715 [ 66.194241] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x72
5121 06:55:52.188039 [ 66.199882] direct_entry.cold+0x2c/0x38
5122 06:55:52.191415 [ 66.203858] full_proxy_write+0x56/0x80
5123 06:55:52.195392 [ 66.207777] vfs_write+0xea/0x390
5124 06:55:52.198774 [ 66.211140] ksys_write+0x68/0xe0
5125 06:55:52.201688 [ 66.214512] do_syscall_64+0x33/0x40
5126 06:55:52.208061 [ 66.218155] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5127 06:55:52.211254 [ 66.223294] RIP: 0033:0x7fd8ef603f33
5128 06:55:52.229913 [ 66.226898] 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
5129 06:55:52.237824 [ 66.245663] RSP: 002b:00007ffc1a462708 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5130 06:55:52.244588 [ 66.253236] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fd8ef603f33
5131 06:55:52.250940 [ 66.260378] RDX: 000000000000001f RSI: 00007fd8ef4f4000 RDI: 0000000000000001
5132 06:55:52.258521 [ 66.267522] RBP: 00007fd8ef4f4000 R08: 00007fd8ef4f3010 R09: 0000000000000000
5133 06:55:52.266148 [ 66.274659] R10: 00007fd8ef7021c0 R11: 0000000000000246 R12: 0000000000000001
5134 06:55:52.273787 [ 66.281798] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5135 06:55:52.276591 [ 66.288932] irq event stamp: 0
5136 06:55:52.282631 [ 66.291989] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5137 06:55:52.290143 [ 66.298254] hardirqs last disabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
5138 06:55:52.299084 [ 66.306423] softirqs last enabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
5139 06:55:52.305775 [ 66.314599] softirqs last disabled at (0): [<0000000000000000>] 0x0
5140 06:55:52.310660 [ 66.320858] ---[ end trace 89d99751ccf7a33d ]---
5141 06:55:52.313850 [ 66.325474] lkdtm: Overflow detected: saturated
5142 06:55:52.343585 # [ 65.853493] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5143 06:55:52.350768 # [ 65.882111] lkdtm: attempting bad refcount_add_not_zero() overflow
5144 06:55:52.354529 # [ 65.910474] ------------[ cut here ]------------
5145 06:55:52.360152 # [ 65.937303] refcount_t: saturated; leaking memory.
5146 06:55:52.369003 # [ 65.964309] WARNING: CPU: 0 PID: 2115 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5147 06:55:52.380424 # [ 65.994875] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5148 06:55:52.389408 # [ 66.029450] CPU: 0 PID: 2115 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5149 06:55:52.394851 # [ 66.059323] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5150 06:55:52.399703 # [ 66.087454] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5151 06:55:52.418548 # [ 66.105255] Code: 05 68 1d 76 01 01 e8 14 0c 93 00 0f 0b c3 80 3d 5b 1d 76 01 00 75 b4 48 c7 c7 20 b8 e5 9f c6 05 4b 1d 76 01 01 e8 f5 0b 93 00 <0f> 0b c3 80 3d 39 1d 76 01 00 75 95 48 c7 c7 78 b8 e5 9f c6 05 29
5152 06:55:52.424115 # [ 66.124031] RSP: 0018:ffffbc6d81d57e38 EFLAGS: 00010282
5153 06:55:52.431606 # [ 66.129266] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5154 06:55:52.438893 # [ 66.136439] RDX: ffffa2b22ac2c660 RSI: ffffa2b22ac1bf70 RDI: ffffa2b22ac1bf70
5155 06:55:52.445821 # [ 66.143583] RBP: ffffffff9febfa28 R08: 0000000000000000 R09: 0000000000000000
5156 06:55:52.458476 # [ 66.150752] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f[ 66.464098] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5157 06:55:52.466264 # [ 66.157900] R13: ffffbc6d81d57f10 R14: ffffbc6d81d57f10 R15: ffffa2b204aec000
5158 06:55:52.475677 # [ 66.165065] FS: 00007fd8ef717580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
5159 06:55:52.479631 # [ 66.173164] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5160 06:55:52.485024 # [ 66[ 66.474733] lkdtm: attempting good refcount_dec()
5161 06:55:52.492630 .178984] CR2: 00007fd8ef4f4000 CR3: 0000000103226000 CR4: 00000000001506f0
5162 06:55:52.495507 # [ 66.186179] Call Trace:
5163 06:55:52.500181 # [ 66.188705] __refcount_add_not_zero.constprop.0+0x2a/0x31
5164 06:55:52.505939 # [ 66.194241] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x72
5165 06:55:52.512567 # [ 66.199882] d[ 66.501613] lkdtm: attempting bad refcount_dec() to zero
5166 06:55:52.515121 irect_entry.cold+0x2c/0x38
5167 06:55:52.519126 # [ 66.203858] full_proxy_write+0x56/0x80
5168 06:55:52.522559 # [ 66.207777] vfs_write+0xea/0x390
5169 06:55:52.526788 # [ 66.211140] ksys_write+0x68/0xe0
5170 06:55:52.529754 # [ 66.214512] do_syscall_64+0x33/0x40
5171 06:55:52.539228 # [ 66.218155] entry_SYSCALL_64_after_hwframe+0x44/0xa9[ 66.529111] ------------[ cut here ]------------
5172 06:55:52.540502
5173 06:55:52.544596 # [ 66.223294] RIP: 0033:0x7fd8ef603f33
5174 06:55:52.567479 # [ 66.226898] 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 2[ 66.555944] refcount_t: decrement hit 0; leaking memory.
5175 06:55:52.568226 4 18
5176 06:55:52.575145 # [ 66.245663] RSP: 002b:00007ffc1a462708 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5177 06:55:52.582524 # [ 66.253236] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fd8ef603f33
5178 06:55:52.598295 # [ 66.260378] RDX: 000000000000001f RSI: 00007fd8ef4f4000 RDI: 00000000000[ 66.583456] WARNING: CPU: 0 PID: 2147 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5179 06:55:52.598385 00001
5180 06:55:52.605948 # [ 66.267522] RBP: 00007fd8ef4f4000 R08: 00007fd8ef4f3010 R09: 0000000000000000
5181 06:55:52.613394 # [ 66.274659] R10: 00007fd8ef7021c0 R11: 0000000000000246 R12: 0000000000000001
5182 06:55:52.632614 # [ 66.281798] R13: 0000000000000001 R14: 0000000000020000 R15: 000000000002000[ 66.614031] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5183 06:55:52.632706 0
5184 06:55:52.636469 # [ 66.288932] irq event stamp: 0
5185 06:55:52.642658 # [ 66.291989] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5186 06:55:52.650943 # [ 66.298254] hardirqs last disabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
5187 06:55:52.661986 # [ 66.306423] softirqs last enabled at (0)[ 66.648594] CPU: 0 PID: 2147 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5188 06:55:52.666877 : [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
5189 06:55:52.673098 # [ 66.314599] softirqs last disabled at (0): [<0000000000000000>] 0x0
5190 06:55:52.677796 # [ 66.320858] ---[ end trace 89d99751ccf7a33d ]---
5191 06:55:52.682571 # [ 66.325474] lkdtm: Overflow detected: saturated
5192 06:55:52.690135 # REFCOUNT_ADD_NOT_ZERO[ 66.678486] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5193 06:55:52.692732 _OVERFLOW: saw 'call trace:': ok
5194 06:55:52.698900 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5195 06:55:52.701939 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5196 06:55:52.707139 [ 66.706579] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5197 06:55:52.726822 [ 66.723374] Code: ff 48 c7 c7 d0 b8 e5 9f c6 05 04 1d 76 01 01 e8 b3 0b 93 00 0f 0b c3 48 c7 c7 a0 b8 e5 9f c6 05 ef 1c 76 01 01 e8 9d 0b 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5198 06:55:52.731015 [ 66.742146] RSP: 0018:ffffbc6d81de7e48 EFLAGS: 00010286
5199 06:55:52.738629 [ 66.747385] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5200 06:55:52.745499 [ 66.754540] RDX: ffffa2b22ac2c660 RSI: ffffa2b22ac1bf70 RDI: ffffa2b22ac1bf70
5201 06:55:52.752203 [ 66.761688] RBP: ffffffff9febfde1 R08: 0000000000000000 R09: 0000000000000000
5202 06:55:52.759793 [ 66.768830] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5203 06:55:52.766907 [ 66.775973] R13: ffffbc6d81de7f10 R14: ffffbc6d81de7f10 R15: ffffa2b202780000
5204 06:55:52.774864 [ 66.783128] FS: 00007f25f6d3e580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
5205 06:55:52.780664 [ 66.791227] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5206 06:55:52.787566 [ 66.796987] CR2: 00007f25f6b1c000 CR3: 0000000103558000 CR4: 00000000001506f0
5207 06:55:52.790810 [ 66.804135] Call Trace:
5208 06:55:52.795047 [ 66.806629] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xb9
5209 06:55:52.798451 [ 66.811093] direct_entry.cold+0x2c/0x38
5210 06:55:52.802728 [ 66.815059] full_proxy_write+0x56/0x80
5211 06:55:52.806211 [ 66.818912] vfs_write+0xea/0x390
5212 06:55:52.809567 [ 66.822297] ksys_write+0x68/0xe0
5213 06:55:52.812914 [ 66.825685] do_syscall_64+0x33/0x40
5214 06:55:52.817642 [ 66.829314] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5215 06:55:52.821774 [ 66.834510] RIP: 0033:0x7f25f6c2bf33
5216 06:55:52.840852 [ 66.838172] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5217 06:55:52.848266 [ 66.856974] RSP: 002b:00007ffc2799d978 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5218 06:55:52.855367 [ 66.864643] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f25f6c2bf33
5219 06:55:52.862841 [ 66.871797] RDX: 0000000000000012 RSI: 00007f25f6b1c000 RDI: 0000000000000001
5220 06:55:52.869863 [ 66.878922] RBP: 00007f25f6b1c000 R08: 00007f25f6b1b010 R09: 0000000000000000
5221 06:55:52.876951 [ 66.886113] R10: 00007f25f6d2a1c0 R11: 0000000000000246 R12: 0000000000000001
5222 06:55:52.884194 [ 66.893247] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5223 06:55:52.886961 [ 66.900377] irq event stamp: 0
5224 06:55:52.893429 [ 66.903431] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5225 06:55:52.901681 [ 66.909693] hardirqs last disabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
5226 06:55:52.909700 [ 66.917875] softirqs last enabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
5227 06:55:52.916481 [ 66.926047] softirqs last disabled at (0): [<0000000000000000>] 0x0
5228 06:55:52.921957 [ 66.932309] ---[ end trace 89d99751ccf7a33e ]---
5229 06:55:52.924888 [ 66.936923] lkdtm: Zero detected: saturated
5230 06:55:52.952354 # [ 66.464098] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5231 06:55:52.957098 # [ 66.474733] lkdtm: attempting good refcount_dec()
5232 06:55:52.962583 # [ 66.501613] lkdtm: attempting bad refcount_dec() to zero
5233 06:55:52.966784 # [ 66.529111] ------------[ cut here ]------------
5234 06:55:52.973004 # [ 66.555944] refcount_t: decrement hit 0; leaking memory.
5235 06:55:52.980616 # [ 66.583456] WARNING: CPU: 0 PID: 2147 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5236 06:55:52.994511 # [ 66.614031] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5237 06:55:53.001249 # [ 66.648594] CPU: 0 PID: 2147 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5238 06:55:53.007451 # [ 66.678486] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5239 06:55:53.013547 # [ 66.706579] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5240 06:55:53.032125 # [ 66.723374] Code: ff 48 c7 c7 d0 b8 e5 9f c6 05 04 1d 76 01 01 e8 b3 0b 93 00 0f 0b c3 48 c7 c7 a0 b8 e5 9f c6 05 ef 1c 76 01 01 e8 9d 0b 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5241 06:55:53.037122 # [ 66.742146] RSP: 0018:ffffbc6d81de7e48 EFLAGS: 00010286
5242 06:55:53.044291 # [ 66.747385] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5243 06:55:53.051101 # [ 66.754540] RDX: ffffa2b22ac2c660 RSI: ffffa2b22ac1bf70 RDI: ffffa2b22ac1bf70
5244 06:55:53.059350 # [ 66.761688] RBP: ffffffff9febfde1 R08: 0000000000000000 R09: 0000000000000000
5245 06:55:53.069101 # [ 66.768830] R10: 00000000ffffe000 R11: [ 67.069022] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5246 06:55:53.072482 3fffffffffffffff R12: 0000000000000012
5247 06:55:53.080031 # [ 66.775973] R13: ffffbc6d81de7f10 R14: ffffbc6d81de7f10 R15: ffffa2b202780000
5248 06:55:53.087463 # [ 66.783128] FS: 00007f25f6d3e580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
5249 06:55:53.097681 # [ 66.791227] CS: 0010 DS: 0000 E[ 67.085040] lkdtm: attempting bad refcount_dec() below zero
5250 06:55:53.099631 S: 0000 CR0: 0000000080050033
5251 06:55:53.106529 # [ 66.796987] CR2: 00007f25f6b1c000 CR3: 0000000103558000 CR4: 00000000001506f0
5252 06:55:53.109325 # [ 66.804135] Call Trace:
5253 06:55:53.114102 # [ 66.806629] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xb9
5254 06:55:53.117415 # [ 66.811093] direct_entry.cold+0x2c/0x38
5255 06:55:53.124852 # [ 66.81[ 67.112807] ------------[ cut here ]------------
5256 06:55:53.126248 5059] full_proxy_write+0x56/0x80
5257 06:55:53.131046 # [ 66.818912] vfs_write+0xea/0x390
5258 06:55:53.133685 # [ 66.822297] ksys_write+0x68/0xe0
5259 06:55:53.137331 # [ 66.825685] do_syscall_64+0x33/0x40
5260 06:55:53.142662 # [ 66.829314] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5261 06:55:53.151321 # [ 66.834510] RIP: 0033:0x7f25f6c2b[ 67.139585] refcount_t: decrement hit 0; leaking memory.
5262 06:55:53.151404 f33
5263 06:55:53.170843 # [ 66.838172] 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
5264 06:55:53.181226 # [ 66.856974] RSP: 002b:00007f[ 67.167106] WARNING: CPU: 0 PID: 2182 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5265 06:55:53.186065 fc2799d978 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5266 06:55:53.193686 # [ 66.864643] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f25f6c2bf33
5267 06:55:53.200839 # [ 66.871797] RDX: 0000000000000012 RSI: 00007f25f6b1c000 RDI: 0000000000000001
5268 06:55:53.216013 # [ 66.878922] RBP: 00007f25f6[ 67.197628] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5269 06:55:53.219980 b1c000 R08: 00007f25f6b1b010 R09: 0000000000000000
5270 06:55:53.227386 # [ 66.886113] R10: 00007f25f6d2a1c0 R11: 0000000000000246 R12: 0000000000000001
5271 06:55:53.234862 # [ 66.893247] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5272 06:55:53.245999 # [ 66.900377] irq event stamp: 0[ 67.232305] CPU: 0 PID: 2182 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5273 06:55:53.252791 # [ 66.903431] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5274 06:55:53.260653 # [ 66.909693] hardirqs last disabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
5275 06:55:53.274127 # [ 66.917875] softirqs last enabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x6[ 67.262141] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5276 06:55:53.274800 3c/0x1c80
5277 06:55:53.281046 # [ 66.926047] softirqs last disabled at (0): [<0000000000000000>] 0x0
5278 06:55:53.286468 # [ 66.932309] ---[ end trace 89d99751ccf7a33e ]---
5279 06:55:53.290663 # [ 66.936923] lkdtm: Zero detected: saturated
5280 06:55:53.294861 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
5281 06:55:53.302304 ok 46 selftests: lkdtm[ 67.290286] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5282 06:55:53.302977 : REFCOUNT_DEC_ZERO.sh
5283 06:55:53.307703 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5284 06:55:53.325715 [ 67.317562] Code: ff 48 c7 c7 d0 b8 e5 9f c6 05 04 1d 76 01 01 e8 b3 0b 93 00 0f 0b c3 48 c7 c7 a0 b8 e5 9f c6 05 ef 1c 76 01 01 e8 9d 0b 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5285 06:55:53.331836 [ 67.342393] RSP: 0018:ffffbc6d81e4fe48 EFLAGS: 00010286
5286 06:55:53.340058 [ 67.347639] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5287 06:55:53.345739 [ 67.354805] RDX: ffffa2b22ac2c660 RSI: ffffa2b22ac1bf70 RDI: ffffa2b22ac1bf70
5288 06:55:53.352354 [ 67.361945] RBP: ffffffff9febfdf3 R08: 0000000000000000 R09: 0000000000000000
5289 06:55:53.360624 [ 67.369106] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5290 06:55:53.366823 [ 67.376246] R13: ffffbc6d81e4ff10 R14: ffffbc6d81e4ff10 R15: ffffa2b203040000
5291 06:55:53.375122 [ 67.383426] FS: 00007f8e5c55f580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
5292 06:55:53.380630 [ 67.391529] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5293 06:55:53.388176 [ 67.397311] CR2: 00007f8e5c33c000 CR3: 0000000102780000 CR4: 00000000001506f0
5294 06:55:53.391659 [ 67.404458] Call Trace:
5295 06:55:53.396316 [ 67.406953] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x5d
5296 06:55:53.399344 [ 67.411759] direct_entry.cold+0x2c/0x38
5297 06:55:53.403786 [ 67.415754] full_proxy_write+0x56/0x80
5298 06:55:53.406673 [ 67.419637] vfs_write+0xea/0x390
5299 06:55:53.410014 [ 67.423030] ksys_write+0x68/0xe0
5300 06:55:53.413632 [ 67.426422] do_syscall_64+0x33/0x40
5301 06:55:53.418648 [ 67.430072] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5302 06:55:53.423079 [ 67.435342] RIP: 0033:0x7f8e5c44bf33
5303 06:55:53.441940 [ 67.438946] 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
5304 06:55:53.449584 [ 67.457779] RSP: 002b:00007fff82ad9638 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5305 06:55:53.456377 [ 67.465376] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f8e5c44bf33
5306 06:55:53.464582 [ 67.472568] RDX: 0000000000000016 RSI: 00007f8e5c33c000 RDI: 0000000000000001
5307 06:55:53.472729 [ 67.479702] RBP: 00007f8e5c33c000 R08: 00007f8e5c33b010 R09: 0000000000000000
5308 06:55:53.478257 [ 67.486837] R10: 00007f8e5c54a1c0 R11: 0000000000000246 R12: 0000000000000001
5309 06:55:53.485025 [ 67.493980] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5310 06:55:53.487784 [ 67.501113] irq event stamp: 0
5311 06:55:53.494606 [ 67.504169] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5312 06:55:53.502309 [ 67.510434] hardirqs last disabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
5313 06:55:53.510605 [ 67.518604] softirqs last enabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
5314 06:55:53.517039 [ 67.526782] softirqs last disabled at (0): [<0000000000000000>] 0x0
5315 06:55:53.521379 [ 67.533042] ---[ end trace 89d99751ccf7a33f ]---
5316 06:55:53.526243 [ 67.537656] lkdtm: Negative detected: saturated
5317 06:55:53.556870 # [ 67.069022] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5318 06:55:53.563024 # [ 67.085040] lkdtm: attempting bad refcount_dec() below zero
5319 06:55:53.567107 # [ 67.112807] ------------[ cut here ]------------
5320 06:55:53.572578 # [ 67.139585] refcount_t: decrement hit 0; leaking memory.
5321 06:55:53.580857 # [ 67.167106] WARNING: CPU: 0 PID: 2182 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5322 06:55:53.593869 # [ 67.197628] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5323 06:55:53.602299 # [ 67.232305] CPU: 0 PID: 2182 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5324 06:55:53.608356 # [ 67.262141] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5325 06:55:53.613800 # [ 67.290286] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5326 06:55:53.631712 # [ 67.317562] Code: ff 48 c7 c7 d0 b8 e5 9f c6 05 04 1d 76 01 01 e8 b3 0b 93 00 0f 0b c3 48 c7 c7 a0 b8 e5 9f c6 05 ef 1c 76 01 01 e8 9d 0b 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5327 06:55:53.637133 # [ 67.342393] RSP: 0018:ffffbc6d81e4fe48 EFLAGS: 00010286
5328 06:55:53.645947 # [ 67.347639] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5329 06:55:53.652123 # [ 67.354805] RDX: ffffa2b22ac2c660 RSI: ffffa2b22ac1bf70 RDI: ffffa2b22ac1bf70
5330 06:55:53.658949 # [ 67.361945] RBP: ffffffff9febfdf3 R08: 0000000000000000 R09: 0000000000000000
5331 06:55:53.666389 # [ 67.369106] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5332 06:55:53.674070 # [ 67.376246] R13: ffffbc6d81e4ff10 R14: ffffbc6d81e4ff10 R15: ffffa2b203040000
5333 06:55:53.681899 # [ 67.383426] FS: 00007f8e5c55f580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
5334 06:55:53.690000 # [ 67.391529] C[ 67.680373] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5335 06:55:53.694837 S: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5336 06:55:53.701795 # [ 67.397311] CR2: 00007f8e5c33c000 CR3: 0000000102780000 CR4: 00000000001506f0
5337 06:55:53.704459 # [ 67.404458] Call Trace:
5338 06:55:53.709168 # [ 67.406953] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x5d
5339 06:55:53.718656 # [ 67.411759] direct_entry.cold[ 67.706497] lkdtm: attempting bad refcount_dec_and_test() below zero
5340 06:55:53.720099 +0x2c/0x38
5341 06:55:53.723964 # [ 67.415754] full_proxy_write+0x56/0x80
5342 06:55:53.727382 # [ 67.419637] vfs_write+0xea/0x390
5343 06:55:53.731477 # [ 67.423030] ksys_write+0x68/0xe0
5344 06:55:53.734545 # [ 67.426422] do_syscall_64+0x33/0x40
5345 06:55:53.739596 # [ 67.430072] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5346 06:55:53.745738 # [ 67.435342[ 67.735033] ------------[ cut here ]------------
5347 06:55:53.747866 ] RIP: 0033:0x7f8e5c44bf33
5348 06:55:53.766829 # [ 67.438946] 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
5349 06:55:53.772902 # [ 67.4[ 67.761855] refcount_t: underflow; use-after-free.
5350 06:55:53.779940 57779] RSP: 002b:00007fff82ad9638 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5351 06:55:53.786878 # [ 67.465376] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f8e5c44bf33
5352 06:55:53.794653 # [ 67.472568] RDX: 0000000000000016 RSI: 00007f8e5c33c000 RDI: 0000000000000001
5353 06:55:53.803556 # [ 67.[ 67.788845] WARNING: CPU: 0 PID: 2217 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5354 06:55:53.809553 479702] RBP: 00007f8e5c33c000 R08: 00007f8e5c33b010 R09: 0000000000000000
5355 06:55:53.817813 # [ 67.486837] R10: 00007f8e5c54a1c0 R11: 0000000000000246 R12: 0000000000000001
5356 06:55:53.823948 # [ 67.493980] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5357 06:55:53.837547 # [ 67.5011[ 67.819416] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5358 06:55:53.840276 13] irq event stamp: 0
5359 06:55:53.846361 # [ 67.504169] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5360 06:55:53.854680 # [ 67.510434] hardirqs last disabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
5361 06:55:53.867677 # [ 67.518604] softirqs last enabled at (0): [<ffffffff9e6f[ 67.853991] CPU: 0 PID: 2217 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5362 06:55:53.870508 9f9c>] copy_process+0x63c/0x1c80
5363 06:55:53.876735 # [ 67.526782] softirqs last disabled at (0): [<0000000000000000>] 0x0
5364 06:55:53.881808 # [ 67.533042] ---[ end trace 89d99751ccf7a33f ]---
5365 06:55:53.886334 # [ 67.537656] lkdtm: Negative detected: saturated
5366 06:55:53.895559 # REFCOUNT_DEC_NEGATIVE: saw 'Negative [ 67.883892] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5367 06:55:53.897579 detected: saturated': ok
5368 06:55:53.903750 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5369 06:55:53.907181 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5370 06:55:53.911802 [ 67.911995] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5371 06:55:53.930717 [ 67.928432] Code: 05 4b 1d 76 01 01 e8 f5 0b 93 00 0f 0b c3 80 3d 39 1d 76 01 00 75 95 48 c7 c7 78 b8 e5 9f c6 05 29 1d 76 01 01 e8 d6 0b 93 00 <0f> 0b c3 80 3d 18 1d 76 01 00 0f 85 72 ff ff ff 48 c7 c7 d0 b8 e5
5372 06:55:53.935889 [ 67.947209] RSP: 0018:ffffbc6d81ed7e40 EFLAGS: 00010286
5373 06:55:53.943275 [ 67.952474] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5374 06:55:53.950678 [ 67.959647] RDX: ffffa2b22ac2c660 RSI: ffffa2b22ac1bf70 RDI: ffffa2b22ac1bf70
5375 06:55:53.957720 [ 67.966816] RBP: ffffffff9febfa48 R08: 0000000000000000 R09: 0000000000000000
5376 06:55:53.965133 [ 67.973999] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5377 06:55:53.972488 [ 67.981186] R13: ffffbc6d81ed7f10 R14: ffffbc6d81ed7f10 R15: ffffa2b203c99000
5378 06:55:53.979881 [ 67.988394] FS: 00007f08c2e633c0(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
5379 06:55:53.985733 [ 67.996532] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5380 06:55:53.993150 [ 68.002385] CR2: 00007f08c2c44000 CR3: 00000001030d0000 CR4: 00000000001506f0
5381 06:55:53.995217 [ 68.009606] Call Trace:
5382 06:55:54.001288 [ 68.012138] __refcount_sub_and_test.constprop.0+0x34/0x40
5383 06:55:54.006726 [ 68.017692] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x74
5384 06:55:54.011199 [ 68.023399] direct_entry.cold+0x2c/0x38
5385 06:55:54.015089 [ 68.027361] full_proxy_write+0x56/0x80
5386 06:55:54.018626 [ 68.031247] vfs_write+0xea/0x390
5387 06:55:54.021434 [ 68.034589] ksys_write+0x68/0xe0
5388 06:55:54.024930 [ 68.037923] do_syscall_64+0x33/0x40
5389 06:55:54.029959 [ 68.041542] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5390 06:55:54.033796 [ 68.046679] RIP: 0033:0x7f08c2d53f33
5391 06:55:54.053106 [ 68.050280] 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
5392 06:55:54.060530 [ 68.069103] RSP: 002b:00007fffceb64398 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5393 06:55:54.067428 [ 68.076728] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f08c2d53f33
5394 06:55:54.074759 [ 68.083958] RDX: 000000000000001f RSI: 00007f08c2c44000 RDI: 0000000000000001
5395 06:55:54.081595 [ 68.091185] RBP: 00007f08c2c44000 R08: 00007f08c2c43010 R09: 0000000000000000
5396 06:55:54.089202 [ 68.098394] R10: 00007f08c2e521c0 R11: 0000000000000246 R12: 0000000000000001
5397 06:55:54.096505 [ 68.105594] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5398 06:55:54.099627 [ 68.112838] irq event stamp: 0
5399 06:55:54.106201 [ 68.115931] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5400 06:55:54.114128 [ 68.122255] hardirqs last disabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
5401 06:55:54.121792 [ 68.130499] softirqs last enabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
5402 06:55:54.128377 [ 68.138743] softirqs last disabled at (0): [<0000000000000000>] 0x0
5403 06:55:54.133818 [ 68.145055] ---[ end trace 89d99751ccf7a340 ]---
5404 06:55:54.138264 [ 68.149718] lkdtm: Negative detected: saturated
5405 06:55:54.167677 # [ 67.680373] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5406 06:55:54.174060 # [ 67.706497] lkdtm: attempting bad refcount_dec_and_test() below zero
5407 06:55:54.178590 # [ 67.735033] ------------[ cut here ]------------
5408 06:55:54.184040 # [ 67.761855] refcount_t: underflow; use-after-free.
5409 06:55:54.193663 # [ 67.788845] WARNING: CPU: 0 PID: 2217 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5410 06:55:54.204923 # [ 67.819416] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5411 06:55:54.213021 # [ 67.853991] CPU: 0 PID: 2217 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5412 06:55:54.219884 # [ 67.883892] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5413 06:55:54.224689 # [ 67.911995] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5414 06:55:54.243260 # [ 67.928432] Code: 05 4b 1d 76 01 01 e8 f5 0b 93 00 0f 0b c3 80 3d 39 1d 76 01 00 75 95 48 c7 c7 78 b8 e5 9f c6 05 29 1d 76 01 01 e8 d6 0b 93 00 <0f> 0b c3 80 3d 18 1d 76 01 00 0f 85 72 ff ff ff 48 c7 c7 d0 b8 e5
5415 06:55:54.248824 # [ 67.947209] RSP: 0018:ffffbc6d81ed7e40 EFLAGS: 00010286
5416 06:55:54.256374 # [ 67.952474] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5417 06:55:54.263927 # [ 67.959647] RDX: ffffa2b22ac2c660 RSI: ffffa2b22ac1bf70 RDI: ffffa2b22ac1bf70
5418 06:55:54.270487 # [ 67.966816] RBP: ffffffff9febfa48 R08: 0000000000000000 R09: 0000000000000000
5419 06:55:54.284329 # [ 67.973999] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00000000000[ 68.285249] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5420 06:55:54.284414 0001f
5421 06:55:54.292696 # [ 67.981186] R13: ffffbc6d81ed7f10 R14: ffffbc6d81ed7f10 R15: ffffa2b203c99000
5422 06:55:54.300276 # [ 67.988394] FS: 00007f08c2e633c0(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
5423 06:55:54.305836 # [ 67.996532] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5424 06:55:54.312602 # [ 68.300259] lkdtm: attempting bad refcount_sub_and_test() below zero
5425 06:55:54.319444 [ 68.002385] CR2: 00007f08c2c44000 CR3: 00000001030d0000 CR4: 00000000001506f0
5426 06:55:54.322081 # [ 68.009606] Call Trace:
5427 06:55:54.327688 # [ 68.012138] __refcount_sub_and_test.constprop.0+0x34/0x40
5428 06:55:54.334011 # [ 68.017692] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x74
5429 06:55:54.339414 # [ 68.0233[ 68.328803] ------------[ cut here ]------------
5430 06:55:54.342279 99] direct_entry.cold+0x2c/0x38
5431 06:55:54.346416 # [ 68.027361] full_proxy_write+0x56/0x80
5432 06:55:54.349715 # [ 68.031247] vfs_write+0xea/0x390
5433 06:55:54.353133 # [ 68.034589] ksys_write+0x68/0xe0
5434 06:55:54.356869 # [ 68.037923] do_syscall_64+0x33/0x40
5435 06:55:54.366925 # [ 68.041542] entry_SYSCALL_64_after_hwframe+0x44[ 68.355590] refcount_t: underflow; use-after-free.
5436 06:55:54.367630 /0xa9
5437 06:55:54.370267 # [ 68.046679] RIP: 0033:0x7f08c2d53f33
5438 06:55:54.396792 # [ 68.050280] 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 8[ 68.382583] WARNING: CPU: 0 PID: 2252 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5439 06:55:54.398148 9 54 24 18
5440 06:55:54.405854 # [ 68.069103] RSP: 002b:00007fffceb64398 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5441 06:55:54.412671 # [ 68.076728] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f08c2d53f33
5442 06:55:54.431011 # [ 68.083958] RDX: 000000000000001f RSI: 00007f08c2c44000 RDI: 00000[ 68.413068] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5443 06:55:54.432382 00000000001
5444 06:55:54.439936 # [ 68.091185] RBP: 00007f08c2c44000 R08: 00007f08c2c43010 R09: 0000000000000000
5445 06:55:54.446828 # [ 68.098394] R10: 00007f08c2e521c0 R11: 0000000000000246 R12: 0000000000000001
5446 06:55:54.461373 # [ 68.105594] R13: 0000000000000001 R14: 0000000000020000 R15: 000000000[ 68.447701] CPU: 0 PID: 2252 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5447 06:55:54.462027 0020000
5448 06:55:54.464901 # [ 68.112838] irq event stamp: 0
5449 06:55:54.471767 # [ 68.115931] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5450 06:55:54.480627 # [ 68.122255] hardirqs last disabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
5451 06:55:54.489125 # [ 68.130499] softirqs last enabled [ 68.477671] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5452 06:55:54.494308 at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
5453 06:55:54.501190 # [ 68.138743] softirqs last disabled at (0): [<0000000000000000>] 0x0
5454 06:55:54.506157 # [ 68.145055] ---[ end trace 89d99751ccf7a340 ]---
5455 06:55:54.510923 # [ 68.149718] lkdtm: Negative detected: saturated
5456 06:55:54.519127 # REFCOUNT_DEC_AN[ 68.505716] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5457 06:55:54.521909 D_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
5458 06:55:54.526700 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5459 06:55:54.531992 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
5460 06:55:54.549803 [ 68.533092] Code: 05 4b 1d 76 01 01 e8 f5 0b 93 00 0f 0b c3 80 3d 39 1d 76 01 00 75 95 48 c7 c7 78 b8 e5 9f c6 05 29 1d 76 01 01 e8 d6 0b 93 00 <0f> 0b c3 80 3d 18 1d 76 01 00 0f 85 72 ff ff ff 48 c7 c7 d0 b8 e5
5461 06:55:54.555369 [ 68.566604] RSP: 0018:ffffbc6d81f47e40 EFLAGS: 00010286
5462 06:55:54.562793 [ 68.571946] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5463 06:55:54.569687 [ 68.579105] RDX: ffffa2b22ac2c660 RSI: ffffa2b22ac1bf70 RDI: ffffa2b22ac1bf70
5464 06:55:54.577115 [ 68.586262] RBP: ffffffff9febfa68 R08: 0000000000000000 R09: 0000000000000000
5465 06:55:54.584259 [ 68.593405] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5466 06:55:54.591537 [ 68.600596] R13: ffffbc6d81f47f10 R14: ffffbc6d81f47f10 R15: ffffa2b205940000
5467 06:55:54.598995 [ 68.607752] FS: 00007fb678674580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
5468 06:55:54.605187 [ 68.615896] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5469 06:55:54.612767 [ 68.621689] CR2: 00007fb678484000 CR3: 0000000104ae4000 CR4: 00000000001506f0
5470 06:55:54.614852 [ 68.628903] Call Trace:
5471 06:55:54.620511 [ 68.631430] __refcount_sub_and_test.constprop.0+0x34/0x40
5472 06:55:54.626467 [ 68.636997] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x77
5473 06:55:54.630010 [ 68.642631] direct_entry.cold+0x2c/0x38
5474 06:55:54.634085 [ 68.646594] full_proxy_write+0x56/0x80
5475 06:55:54.637687 [ 68.650489] vfs_write+0xea/0x390
5476 06:55:54.641825 [ 68.653811] ksys_write+0x68/0xe0
5477 06:55:54.644449 [ 68.657127] do_syscall_64+0x33/0x40
5478 06:55:54.649214 [ 68.660717] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5479 06:55:54.653003 [ 68.665774] RIP: 0033:0x7fb678593f33
5480 06:55:54.671990 [ 68.669351] 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
5481 06:55:54.679051 [ 68.688092] RSP: 002b:00007ffc12978158 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5482 06:55:54.686283 [ 68.695671] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fb678593f33
5483 06:55:54.694359 [ 68.702800] RDX: 000000000000001f RSI: 00007fb678484000 RDI: 0000000000000001
5484 06:55:54.701247 [ 68.709928] RBP: 00007fb678484000 R08: 00007fb678483010 R09: 0000000000000000
5485 06:55:54.709682 [ 68.717055] R10: 00007fb6786921c0 R11: 0000000000000246 R12: 0000000000000001
5486 06:55:54.715093 [ 68.724202] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5487 06:55:54.718621 [ 68.731340] irq event stamp: 0
5488 06:55:54.725508 [ 68.734404] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5489 06:55:54.732310 [ 68.740669] hardirqs last disabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
5490 06:55:54.741395 [ 68.748838] softirqs last enabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
5491 06:55:54.747398 [ 68.757013] softirqs last disabled at (0): [<0000000000000000>] 0x0
5492 06:55:54.751519 [ 68.763273] ---[ end trace 89d99751ccf7a341 ]---
5493 06:55:54.756344 [ 68.767889] lkdtm: Negative detected: saturated
5494 06:55:54.784822 # [ 68.285249] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5495 06:55:54.791099 # [ 68.300259] lkdtm: attempting bad refcount_sub_and_test() below zero
5496 06:55:54.796534 # [ 68.328803] ------------[ cut here ]------------
5497 06:55:54.802101 # [ 68.355590] refcount_t: underflow; use-after-free.
5498 06:55:54.809509 # [ 68.382583] WARNING: CPU: 0 PID: 2252 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5499 06:55:54.822639 # [ 68.413068] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5500 06:55:54.830100 # [ 68.447701] CPU: 0 PID: 2252 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5501 06:55:54.836364 # [ 68.477671] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5502 06:55:54.841141 # [ 68.505716] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5503 06:55:54.860971 # [ 68.533092] Code: 05 4b 1d 76 01 01 e8 f5 0b 93 00 0f 0b c3 80 3d 39 1d 76 01 00 75 95 48 c7 c7 78 b8 e5 9f c6 05 29 1d 76 01 01 e8 d6 0b 93 00 <0f> 0b c3 80 3d 18 1d 76 01 00 0f 85 72 ff ff ff 48 c7 c7 d0 b8 e5
5504 06:55:54.865732 # [ 68.566604] RSP: 0018:ffffbc6d81f47e40 EFLAGS: 00010286
5505 06:55:54.873267 # [ 68.571946] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5506 06:55:54.880260 # [ 68.579105] RDX: ffffa2b22ac2c660 RSI: ffffa2b22ac1bf70 RDI: ffffa2b22ac1bf70
5507 06:55:54.888518 # [ 68.586262] RBP: ffffffff9febfa68 R08: 0000000000000000 R09: 0000000000000000
5508 06:55:54.900194 # [ 68.593405] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000[ 68.901882] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5509 06:55:54.900279 01f
5510 06:55:54.907874 # [ 68.600596] R13: ffffbc6d81f47f10 R14: ffffbc6d81f47f10 R15: ffffa2b205940000
5511 06:55:54.916108 # [ 68.607752] FS: 00007fb678674580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
5512 06:55:54.922881 # [ 68.615896] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5513 06:55:54.928531 # [ [ 68.916200] lkdtm: attempting safe refcount_inc_not_zero() from zero
5514 06:55:54.935310 68.621689] CR2: 00007fb678484000 CR3: 0000000104ae4000 CR4: 00000000001506f0
5515 06:55:54.938046 # [ 68.628903] Call Trace:
5516 06:55:54.944319 # [ 68.631430] __refcount_sub_and_test.constprop.0+0x34/0x40
5517 06:55:54.949802 # [ 68.636997] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x77
5518 06:55:54.953870 # [ 68.642631[ 68.944763] lkdtm: Good: zero detected
5519 06:55:54.957242 ] direct_entry.cold+0x2c/0x38
5520 06:55:54.960639 # [ 68.646594] full_proxy_write+0x56/0x80
5521 06:55:54.965000 # [ 68.650489] vfs_write+0xea/0x390
5522 06:55:54.968949 # [ 68.653811] ksys_write+0x68/0xe0
5523 06:55:54.972317 # [ 68.657127] do_syscall_64+0x33/0x40
5524 06:55:54.981466 # [ 68.660717] entry_SYSCALL_64_after_hwframe+0x44/0[ 68.970775] lkdtm: Correctly stayed at zero
5525 06:55:54.981562 xa9
5526 06:55:54.984742 # [ 68.665774] RIP: 0033:0x7fb678593f33
5527 06:55:55.008536 # [ 68.669351] 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 [ 68.997062] lkdtm: attempting bad refcount_inc() from zero
5528 06:55:55.009875 54 24 18
5529 06:55:55.016701 # [ 68.688092] RSP: 002b:00007ffc12978158 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5530 06:55:55.023765 # [ 68.695671] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fb678593f33
5531 06:55:55.035347 # [ 68.702800] RDX: 000000000000001f RSI: 00007fb678484000 RDI: 0000000[ 69.024761] ------------[ cut here ]------------
5532 06:55:55.036772 000000001
5533 06:55:55.043743 # [ 68.709928] RBP: 00007fb678484000 R08: 00007fb678483010 R09: 0000000000000000
5534 06:55:55.051171 # [ 68.717055] R10: 00007fb6786921c0 R11: 0000000000000246 R12: 0000000000000001
5535 06:55:55.061998 # [ 68.724202] R13: 0000000000000001 R14: 0000000000020000 R15: 00000000000[ 69.051532] refcount_t: addition on 0; use-after-free.
5536 06:55:55.063539 20000
5537 06:55:55.066841 # [ 68.731340] irq event stamp: 0
5538 06:55:55.073115 # [ 68.734404] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5539 06:55:55.080759 # [ 68.740669] hardirqs last disabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
5540 06:55:55.093733 # [ 68.748838] softirqs last enabled at[ 69.078963] WARNING: CPU: 0 PID: 2284 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
5541 06:55:55.097953 (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
5542 06:55:55.104633 # [ 68.757013] softirqs last disabled at (0): [<0000000000000000>] 0x0
5543 06:55:55.108999 # [ 68.763273] ---[ end trace 89d99751ccf7a341 ]---
5544 06:55:55.113784 # [ 68.767889] lkdtm: Negative detected: saturated
5545 06:55:55.127705 # REFCOUNT_SUB_AND_[ 69.109399] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5546 06:55:55.132432 TEST_NEGATIVE: saw 'Negative detected: saturated': ok
5547 06:55:55.137069 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
5548 06:55:55.141054 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
5549 06:55:55.149304 [ 69.143990] CPU: 0 PID: 2284 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5550 06:55:55.154550 [ 69.165201] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5551 06:55:55.159520 [ 69.171165] RIP: 0010:refcount_warn_saturate+0x68/0xf0
5552 06:55:55.179244 [ 69.176346] Code: 05 88 1d 76 01 01 e8 33 0c 93 00 0f 0b c3 80 3d 78 1d 76 01 00 75 d3 48 c7 c7 48 b8 e5 9f c6 05 68 1d 76 01 01 e8 14 0c 93 00 <0f> 0b c3 80 3d 5b 1d 76 01 00 75 b4 48 c7 c7 20 b8 e5 9f c6 05 4b
5553 06:55:55.184049 [ 69.195137] RSP: 0018:ffffbc6d81fbfe48 EFLAGS: 00010286
5554 06:55:55.191598 [ 69.200470] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5555 06:55:55.199011 [ 69.207627] RDX: ffffa2b22ac2c660 RSI: ffffa2b22ac1bf70 RDI: ffffa2b22ac1bf70
5556 06:55:55.205264 [ 69.214838] RBP: ffffffff9febfe09 R08: 0000000000000000 R09: 0000000000000000
5557 06:55:55.212903 [ 69.222047] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5558 06:55:55.220993 [ 69.229242] R13: ffffbc6d81fbff10 R14: ffffbc6d81fbff10 R15: ffffa2b203567000
5559 06:55:55.228336 [ 69.236409] FS: 00007f5fe6dbc580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
5560 06:55:55.233536 [ 69.244573] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5561 06:55:55.240936 [ 69.250366] CR2: 00007f5fe6bcc000 CR3: 0000000103424000 CR4: 00000000001506f0
5562 06:55:55.243705 [ 69.257556] Call Trace:
5563 06:55:55.248549 [ 69.260104] lkdtm_REFCOUNT_INC_ZERO+0x99/0xbd
5564 06:55:55.253406 [ 69.264612] direct_entry.cold+0x2c/0x38
5565 06:55:55.256121 [ 69.268572] full_proxy_write+0x56/0x80
5566 06:55:55.260250 [ 69.272417] vfs_write+0xea/0x390
5567 06:55:55.262811 [ 69.275732] ksys_write+0x68/0xe0
5568 06:55:55.266218 [ 69.279048] do_syscall_64+0x33/0x40
5569 06:55:55.271789 [ 69.282623] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5570 06:55:55.274716 [ 69.287670] RIP: 0033:0x7f5fe6cdbf33
5571 06:55:55.294293 [ 69.291244] 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
5572 06:55:55.301428 [ 69.310004] RSP: 002b:00007ffe5e6ca738 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5573 06:55:55.309623 [ 69.317571] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f5fe6cdbf33
5574 06:55:55.315270 [ 69.324702] RDX: 0000000000000012 RSI: 00007f5fe6bcc000 RDI: 0000000000000001
5575 06:55:55.322825 [ 69.331843] RBP: 00007f5fe6bcc000 R08: 00007f5fe6bcb010 R09: 0000000000000000
5576 06:55:55.329732 [ 69.338970] R10: 00007f5fe6dda1c0 R11: 0000000000000246 R12: 0000000000000001
5577 06:55:55.337301 [ 69.346099] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5578 06:55:55.340647 [ 69.353233] irq event stamp: 0
5579 06:55:55.345995 [ 69.356290] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5580 06:55:55.354350 [ 69.362556] hardirqs last disabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
5581 06:55:55.362662 [ 69.370746] softirqs last enabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
5582 06:55:55.369228 [ 69.378923] softirqs last disabled at (0): [<0000000000000000>] 0x0
5583 06:55:55.373401 [ 69.385195] ---[ end trace 89d99751ccf7a342 ]---
5584 06:55:55.377651 [ 69.389808] lkdtm: Zero detected: saturated
5585 06:55:55.404929 # [ 68.901882] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5586 06:55:55.411778 # [ 68.916200] lkdtm: attempting safe refcount_inc_not_zero() from zero
5587 06:55:55.416257 # [ 68.944763] lkdtm: Good: zero detected
5588 06:55:55.420090 # [ 68.970775] lkdtm: Correctly stayed at zero
5589 06:55:55.425662 # [ 68.997062] lkdtm: attempting bad refcount_inc() from zero
5590 06:55:55.430906 # [ 69.024761] ------------[ cut here ]------------
5591 06:55:55.435826 # [ 69.051532] refcount_t: addition on 0; use-after-free.
5592 06:55:55.444611 # [ 69.078963] WARNING: CPU: 0 PID: 2284 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
5593 06:55:55.456751 # [ 69.109399] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5594 06:55:55.464608 # [ 69.143990] CPU: 0 PID: 2284 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5595 06:55:55.470403 # [ 69.165201] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5596 06:55:55.475922 # [ 69.171165] RIP: 0010:refcount_warn_saturate+0x68/0xf0
5597 06:55:55.495476 # [ 69.176346] Code: 05 88 1d 76 01 01 e8 33 0c 93 00 0f 0b c3 80 3d 78 1d 76 01 00 75 d3 48 c7 c7 48 b8 e5 9f c6 05 68 1d 76 01 01 e8 14 0c 93 00 <0f> 0b c3 80 3d 5b 1d 76 01 00 75 b4 48 c7 c7 20 b8 e5 9f c6 05 4b
5598 06:55:55.500910 # [ 69.195137] RSP: 0018:ffffbc6d81fbfe48 EFLAGS: 00010286
5599 06:55:55.508421 # [ 69.200470] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5600 06:55:55.514806 # [ 69.207627] RDX: ffffa2b22ac2c660 RSI: ffffa2b22ac1bf70 RDI: ffffa2b22ac1bf70
5601 06:55:55.520981 # [[ 69.519065] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5602 06:55:55.528686 69.214838] RBP: ffffffff9febfe09 R08: 0000000000000000 R09: 0000000000000000
5603 06:55:55.535428 # [ 69.222047] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5604 06:55:55.542288 # [ 69.229242] R13: ffffbc6d81fbff10 R14: ffffbc6d81fbff10 R15: ffffa2b203567000
5605 06:55:55.549416 # [ 6[ 69.537052] lkdtm: attempting safe refcount_add_not_zero() from zero
5606 06:55:55.557167 9.236409] FS: 00007f5fe6dbc580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
5607 06:55:55.563300 # [ 69.244573] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5608 06:55:55.570033 # [ 69.250366] CR2: 00007f5fe6bcc000 CR3: 0000000103424000 CR4: 00000000001506f0
5609 06:55:55.574790 # [ 69.257556][ 69.565584] lkdtm: Good: zero detected
5610 06:55:55.576956 Call Trace:
5611 06:55:55.580777 # [ 69.260104] lkdtm_REFCOUNT_INC_ZERO+0x99/0xbd
5612 06:55:55.586334 # [ 69.264612] direct_entry.cold+0x2c/0x38
5613 06:55:55.589737 # [ 69.268572] full_proxy_write+0x56/0x80
5614 06:55:55.592580 # [ 69.272417] vfs_write+0xea/0x390
5615 06:55:55.596026 # [ 69.275732] ksys_write+0x68/0xe0
5616 06:55:55.601551 # [ 69.279048][ 69.591549] lkdtm: Correctly stayed at zero
5617 06:55:55.603630 do_syscall_64+0x33/0x40
5618 06:55:55.609733 # [ 69.282623] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5619 06:55:55.613238 # [ 69.287670] RIP: 0033:0x7f5fe6cdbf33
5620 06:55:55.629165 # [ 69.291244] 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 1[ 69.617904] lkdtm: attempting bad refcount_add() from zero
5621 06:55:55.638069 4 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5622 06:55:55.645265 # [ 69.310004] RSP: 002b:00007ffe5e6ca738 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5623 06:55:55.655549 # [ 69.317571] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f5fe[ 69.645649] ------------[ cut here ]------------
5624 06:55:55.656861 6cdbf33
5625 06:55:55.664380 # [ 69.324702] RDX: 0000000000000012 RSI: 00007f5fe6bcc000 RDI: 0000000000000001
5626 06:55:55.671811 # [ 69.331843] RBP: 00007f5fe6bcc000 R08: 00007f5fe6bcb010 R09: 0000000000000000
5627 06:55:55.683358 # [ 69.338970] R10: 00007f5fe6dda1c0 R11: 0000000000000246 R12: 0000000000000[ 69.672404] refcount_t: addition on 0; use-after-free.
5628 06:55:55.683454 001
5629 06:55:55.690985 # [ 69.346099] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5630 06:55:55.694349 # [ 69.353233] irq event stamp: 0
5631 06:55:55.700561 # [ 69.356290] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5632 06:55:55.714242 # [ 69.362556] hardirqs last disabled at (0): [<ffffff[ 69.699740] WARNING: CPU: 0 PID: 2316 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
5633 06:55:55.717741 ff9e6f9f9c>] copy_process+0x63c/0x1c80
5634 06:55:55.725301 # [ 69.370746] softirqs last enabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
5635 06:55:55.731836 # [ 69.378923] softirqs last disabled at (0): [<0000000000000000>] 0x0
5636 06:55:55.748556 # [ 69.385195] ---[ end trace 89d99751ccf7a3[ 69.730250] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5637 06:55:55.750482 42 ]---
5638 06:55:55.753892 # [ 69.389808] lkdtm: Zero detected: saturated
5639 06:55:55.757912 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
5640 06:55:55.762171 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
5641 06:55:55.764790 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
5642 06:55:55.772510 [ 69.764798] CPU: 0 PID: 2316 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5643 06:55:55.778726 [ 69.789073] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5644 06:55:55.783458 [ 69.795030] RIP: 0010:refcount_warn_saturate+0x68/0xf0
5645 06:55:55.802678 [ 69.800214] Code: 05 88 1d 76 01 01 e8 33 0c 93 00 0f 0b c3 80 3d 78 1d 76 01 00 75 d3 48 c7 c7 48 b8 e5 9f c6 05 68 1d 76 01 01 e8 14 0c 93 00 <0f> 0b c3 80 3d 5b 1d 76 01 00 75 b4 48 c7 c7 20 b8 e5 9f c6 05 4b
5646 06:55:55.807477 [ 69.818997] RSP: 0018:ffffbc6d84037e48 EFLAGS: 00010286
5647 06:55:55.815132 [ 69.824261] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5648 06:55:55.822107 [ 69.831459] RDX: ffffa2b22ac2c660 RSI: ffffa2b22ac1bf70 RDI: ffffa2b22ac1bf70
5649 06:55:55.829838 [ 69.838645] RBP: ffffffff9febfe1b R08: 0000000000000000 R09: 0000000000000000
5650 06:55:55.837552 [ 69.845877] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5651 06:55:55.843616 [ 69.853062] R13: ffffbc6d84037f10 R14: ffffbc6d84037f10 R15: ffffa2b20356d000
5652 06:55:55.851745 [ 69.860236] FS: 00007f0df7b96580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
5653 06:55:55.858432 [ 69.868381] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5654 06:55:55.864627 [ 69.874179] CR2: 00007f0df7974000 CR3: 00000001030aa000 CR4: 00000000001506f0
5655 06:55:55.867385 [ 69.881370] Call Trace:
5656 06:55:55.872220 [ 69.883903] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xbd
5657 06:55:55.876125 [ 69.888430] direct_entry.cold+0x2c/0x38
5658 06:55:55.879867 [ 69.892400] full_proxy_write+0x56/0x80
5659 06:55:55.883528 [ 69.896297] vfs_write+0xea/0x390
5660 06:55:55.886336 [ 69.899702] ksys_write+0x68/0xe0
5661 06:55:55.891007 [ 69.903109] do_syscall_64+0x33/0x40
5662 06:55:55.895586 [ 69.906734] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5663 06:55:55.899556 [ 69.911864] RIP: 0033:0x7f0df7a83f33
5664 06:55:55.917689 [ 69.915461] 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
5665 06:55:55.926052 [ 69.934237] RSP: 002b:00007ffdc27d5128 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5666 06:55:55.933002 [ 69.941810] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f0df7a83f33
5667 06:55:55.939920 [ 69.948935] RDX: 0000000000000012 RSI: 00007f0df7974000 RDI: 0000000000000001
5668 06:55:55.948127 [ 69.956060] RBP: 00007f0df7974000 R08: 00007f0df7973010 R09: 0000000000000000
5669 06:55:55.955694 [ 69.963186] R10: 00007f0df7b821c0 R11: 0000000000000246 R12: 0000000000000001
5670 06:55:55.961115 [ 69.970310] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5671 06:55:55.964705 [ 69.977459] irq event stamp: 0
5672 06:55:55.970764 [ 69.980517] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5673 06:55:55.979037 [ 69.986782] hardirqs last disabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
5674 06:55:55.987189 [ 69.994951] softirqs last enabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
5675 06:55:55.994624 [ 70.003131] softirqs last disabled at (0): [<0000000000000000>] 0x0
5676 06:55:55.997501 [ 70.009392] ---[ end trace 89d99751ccf7a343 ]---
5677 06:55:56.001716 [ 70.014006] lkdtm: Zero detected: saturated
5678 06:55:56.030475 # [ 69.519065] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5679 06:55:56.035895 # [ 69.537052] lkdtm: attempting safe refcount_add_not_zero() from zero
5680 06:55:56.039313 # [ 69.565584] lkdtm: Good: zero detected
5681 06:55:56.044094 # [ 69.591549] lkdtm: Correctly stayed at zero
5682 06:55:56.049112 # [ 69.617904] lkdtm: attempting bad refcount_add() from zero
5683 06:55:56.054187 # [ 69.645649] ------------[ cut here ]------------
5684 06:55:56.058868 # [ 69.672404] refcount_t: addition on 0; use-after-free.
5685 06:55:56.068634 # [ 69.699740] WARNING: CPU: 0 PID: 2316 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
5686 06:55:56.081676 # [ 69.730250] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5687 06:55:56.088031 # [ 69.764798] CPU: 0 PID: 2316 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5688 06:55:56.094628 # [ 69.789073] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5689 06:55:56.099535 # [ 69.795030] RIP: 0010:refcount_warn_saturate+0x68/0xf0
5690 06:55:56.118048 # [ 69.800214] Code: 05 88 1d 76 01 01 e8 33 0c 93 00 0f 0b c3 80 3d 78 1d 76 01 00 75 d3 48 c7 c7 48 b8 e5 9f c6 05 68 1d 76 01 01 e8 14 0c 93 00 <0f> 0b c3 80 3d 5b 1d 76 01 00 75 b4 48 c7 c7 20 b8 e5 9f c6 05 4b
5691 06:55:56.123970 # [ 69.818997] RSP: 0018:ffffbc6d84037e48 EFLAGS: 00010286
5692 06:55:56.130919 # [ 69.824261] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5693 06:55:56.138548 # [ 69.831459] RDX: ffffa2b22ac2c660 RSI: ffffa2b22ac1bf70 RDI: ffffa2b22ac1bf70
5694 06:55:56.145555 # [ 69.8386[ 70.147725] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
5695 06:55:56.152542 45] RBP: ffffffff9febfe1b R08: 0000000000000000 R09: 0000000000000000
5696 06:55:56.159296 # [ 69.845877] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5697 06:55:56.166095 # [ 69.853062] R13: ffffbc6d84037f10 R14: ffffbc6d84037f10 R15: ffffa2b20356d000
5698 06:55:56.174882 # [ 69.860236] [ 70.161941] lkdtm: attempting bad refcount_inc() from saturated
5699 06:55:56.181705 FS: 00007f0df7b96580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
5700 06:55:56.186386 # [ 69.868381] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5701 06:55:56.193922 # [ 69.874179] CR2: 00007f0df7974000 CR3: 00000001030aa000 CR4: 00000000001506f0
5702 06:55:56.200836 # [ 69.881370] Call Trac[ 70.190064] ------------[ cut here ]------------
5703 06:55:56.200922 e:
5704 06:55:56.205687 # [ 69.883903] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xbd
5705 06:55:56.209776 # [ 69.888430] direct_entry.cold+0x2c/0x38
5706 06:55:56.213909 # [ 69.892400] full_proxy_write+0x56/0x80
5707 06:55:56.217198 # [ 69.896297] vfs_write+0xea/0x390
5708 06:55:56.220618 # [ 69.899702] ksys_write+0x68/0xe0
5709 06:55:56.227485 # [ 69.903109] do_sysca[ 70.216845] refcount_t: saturated; leaking memory.
5710 06:55:56.229611 ll_64+0x33/0x40
5711 06:55:56.233804 # [ 69.906734] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5712 06:55:56.237915 # [ 69.911864] RIP: 0033:0x7f0df7a83f33
5713 06:55:56.258427 # [ 69.915461] 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[ 70.243846] WARNING: CPU: 0 PID: 2351 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5714 06:55:56.265317 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5715 06:55:56.272877 # [ 69.934237] RSP: 002b:00007ffdc27d5128 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5716 06:55:56.280321 # [ 69.941810] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f0df7a83f33
5717 06:55:56.292770 #[ 70.274365] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5718 06:55:56.299885 [ 69.948935] RDX: 0000000000000012 RSI: 00007f0df7974000 RDI: 0000000000000001
5719 06:55:56.307101 # [ 69.956060] RBP: 00007f0df7974000 R08: 00007f0df7973010 R09: 0000000000000000
5720 06:55:56.314865 # [ 69.963186] R10: 00007f0df7b821c0 R11: 0000000000000246 R12: 0000000000000001
5721 06:55:56.325046 # [ [ 70.309051] CPU: 0 PID: 2351 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5722 06:55:56.329109 69.970310] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5723 06:55:56.333446 # [ 69.977459] irq event stamp: 0
5724 06:55:56.338995 # [ 69.980517] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5725 06:55:56.350123 # [ 69.986782] hardirqs last disabled at (0): [<ffffffff9e6f9f9c[ 70.338885] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5726 06:55:56.353132 >] copy_process+0x63c/0x1c80
5727 06:55:56.361778 # [ 69.994951] softirqs last enabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
5728 06:55:56.368676 # [ 70.003131] softirqs last disabled at (0): [<0000000000000000>] 0x0
5729 06:55:56.372798 # [ 70.009392] ---[ end trace 89d99751ccf7a343 ]---
5730 06:55:56.378254 #[ 70.367033] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5731 06:55:56.382034 [ 70.014006] lkdtm: Zero detected: saturated
5732 06:55:56.386009 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
5733 06:55:56.390835 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
5734 06:55:56.394286 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
5735 06:55:56.412685 [ 70.394333] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 98 1d 76 01 00 75 f2 48 c7 c7 20 b8 e5 9f c6 05 88 1d 76 01 01 e8 33 0c 93 00 <0f> 0b c3 80 3d 78 1d 76 01 00 75 d3 48 c7 c7 48 b8 e5 9f c6 05 68
5736 06:55:56.418268 [ 70.429174] RSP: 0018:ffffbc6d84087e48 EFLAGS: 00010286
5737 06:55:56.425099 [ 70.434443] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
5738 06:55:56.433390 [ 70.441613] RDX: ffffa2b22ac2c660 RSI: ffffa2b22ac1bf70 RDI: ffffa2b22ac1bf70
5739 06:55:56.439623 [ 70.448782] RBP: ffffffff9febfe2d R08: 0000000000000000 R09: 0000000000000000
5740 06:55:56.446642 [ 70.455952] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5741 06:55:56.453870 [ 70.463131] R13: ffffbc6d84087f10 R14: ffffbc6d84087f10 R15: ffffa2b201fec000
5742 06:55:56.462219 [ 70.470326] FS: 00007fe8458533c0(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
5743 06:55:56.467794 [ 70.478474] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5744 06:55:56.474752 [ 70.484269] CR2: 00007fe845634000 CR3: 00000001045a0000 CR4: 00000000001506f0
5745 06:55:56.477381 [ 70.491470] Call Trace:
5746 06:55:56.482693 [ 70.493999] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x60
5747 06:55:56.486618 [ 70.498956] direct_entry.cold+0x2c/0x38
5748 06:55:56.490486 [ 70.502968] full_proxy_write+0x56/0x80
5749 06:55:56.493608 [ 70.506873] vfs_write+0xea/0x390
5750 06:55:56.497793 [ 70.510279] ksys_write+0x68/0xe0
5751 06:55:56.500379 [ 70.513673] do_syscall_64+0x33/0x40
5752 06:55:56.505825 [ 70.517334] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5753 06:55:56.509430 [ 70.522476] RIP: 0033:0x7fe845743f33
5754 06:55:56.528787 [ 70.526139] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5755 06:55:56.536053 [ 70.544878] RSP: 002b:00007ffe9606cbe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5756 06:55:56.543668 [ 70.552508] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fe845743f33
5757 06:55:56.550496 [ 70.559684] RDX: 0000000000000017 RSI: 00007fe845634000 RDI: 0000000000000001
5758 06:55:56.558078 [ 70.566827] RBP: 00007fe845634000 R08: 00007fe845633010 R09: 0000000000000000
5759 06:55:56.564799 [ 70.573954] R10: 00007fe8458421c0 R11: 0000000000000246 R12: 0000000000000001
5760 06:55:56.571525 [ 70.581099] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5761 06:55:56.575670 [ 70.588235] irq event stamp: 0
5762 06:55:56.581164 [ 70.591290] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5763 06:55:56.589557 [ 70.597556] hardirqs last disabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
5764 06:55:56.597183 [ 70.605725] softirqs last enabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
5765 06:55:56.604055 [ 70.613908] softirqs last disabled at (0): [<0000000000000000>] 0x0
5766 06:55:56.608815 [ 70.620170] ---[ end trace 89d99751ccf7a344 ]---
5767 06:55:56.613836 [ 70.624784] lkdtm: Saturation detected: still saturated
5768 06:55:56.647123 # [ 70.147725] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
5769 06:55:56.652177 # [ 70.161941] lkdtm: attempting bad refcount_inc() from saturated
5770 06:55:56.657293 # [ 70.190064] ------------[ cut here ]------------
5771 06:55:56.661523 # [ 70.216845] refcount_t: saturated; leaking memory.
5772 06:55:56.670446 # [ 70.243846] WARNING: CPU: 0 PID: 2351 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5773 06:55:56.682739 # [ 70.274365] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5774 06:55:56.691006 # [ 70.309051] CPU: 0 PID: 2351 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5775 06:55:56.697026 # [ 70.338885] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5776 06:55:56.702351 # [ 70.367033] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5777 06:55:56.720944 # [ 70.394333] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 98 1d 76 01 00 75 f2 48 c7 c7 20 b8 e5 9f c6 05 88 1d 76 01 01 e8 33 0c 93 00 <0f> 0b c3 80 3d 78 1d 76 01 00 75 d3 48 c7 c7 48 b8 e5 9f c6 05 68
5778 06:55:56.726504 # [ 70.429174] RSP: 0018:ffffbc6d84087e48 EFLAGS: 00010286
5779 06:55:56.733990 # [ 70.434443] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
5780 06:55:56.741535 # [ 70.441613] RDX: ffffa2b22ac2c660 RSI: ffffa2b22ac1bf70 RDI: ffffa2b22ac1bf70
5781 06:55:56.748954 # [ 70.448782] RBP: ffffffff9febfe2d R08: 0000000000000000 R09: 0000000000000000
5782 06:55:56.755130 # [ 70.455952] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5783 06:55:56.762814 # [ 70.463131] R13: ffffbc6d84087f10 R14: ffffbc6d84087f10 R15: ffffa2b201fec000
5784 06:55:56.770686 # [ 70.470326] FS: 00007fe8458533c0(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
5785 06:55:56.778188 # [ 70.478474] C[ 70.770667] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
5786 06:55:56.783054 S: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5787 06:55:56.789937 # [ 70.484269] CR2: 00007fe845634000 CR3: 00000001045a0000 CR4: 00000000001506f0
5788 06:55:56.793217 # [ 70.491470] Call Trace:
5789 06:55:56.797990 # [ 70.493999] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x60
5790 06:55:56.806656 # [ 70.498956] direct_entry.col[ 70.794801] lkdtm: attempting bad refcount_dec() from saturated
5791 06:55:56.807827 d+0x2c/0x38
5792 06:55:56.811882 # [ 70.502968] full_proxy_write+0x56/0x80
5793 06:55:56.815349 # [ 70.506873] vfs_write+0xea/0x390
5794 06:55:56.818148 # [ 70.510279] ksys_write+0x68/0xe0
5795 06:55:56.822758 # [ 70.513673] do_syscall_64+0x33/0x40
5796 06:55:56.827503 # [ 70.517334] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5797 06:55:56.833755 # [ 70.52247[ 70.822893] ------------[ cut here ]------------
5798 06:55:56.835795 6] RIP: 0033:0x7fe845743f33
5799 06:55:56.855060 # [ 70.526139] 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
5800 06:55:56.861285 # [ 70.[ 70.849677] refcount_t: decrement hit 0; leaking memory.
5801 06:55:56.868120 544878] RSP: 002b:00007ffe9606cbe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5802 06:55:56.875194 # [ 70.552508] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fe845743f33
5803 06:55:56.882249 # [ 70.559684] RDX: 0000000000000017 RSI: 00007fe845634000 RDI: 0000000000000001
5804 06:55:56.891090 # [ 70[ 70.877237] WARNING: CPU: 0 PID: 2386 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5805 06:55:56.898199 .566827] RBP: 00007fe845634000 R08: 00007fe845633010 R09: 0000000000000000
5806 06:55:56.905563 # [ 70.573954] R10: 00007fe8458421c0 R11: 0000000000000246 R12: 0000000000000001
5807 06:55:56.912283 # [ 70.581099] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5808 06:55:56.925957 # [ 70.588[ 70.907800] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5809 06:55:56.928752 235] irq event stamp: 0
5810 06:55:56.934131 # [ 70.591290] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5811 06:55:56.943854 # [ 70.597556] hardirqs last disabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
5812 06:55:56.955678 # [ 70.605725] softirqs last enabled at (0): [<ffffffff9e6[ 70.942318] CPU: 0 PID: 2386 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5813 06:55:56.959064 f9f9c>] copy_process+0x63c/0x1c80
5814 06:55:56.966575 # [ 70.613908] softirqs last disabled at (0): [<0000000000000000>] 0x0
5815 06:55:56.970207 # [ 70.620170] ---[ end trace 89d99751ccf7a344 ]---
5816 06:55:56.975650 # [ 70.624784] lkdtm: Saturation detected: still saturated
5817 06:55:56.983870 # REFCOUNT_INC_SATURATED: saw [ 70.972283] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5818 06:55:56.987382 'Saturation detected: still saturated': ok
5819 06:55:56.992467 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
5820 06:55:56.996601 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
5821 06:55:57.002510 [ 71.000335] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5822 06:55:57.020462 [ 71.017786] Code: ff 48 c7 c7 d0 b8 e5 9f c6 05 04 1d 76 01 01 e8 b3 0b 93 00 0f 0b c3 48 c7 c7 a0 b8 e5 9f c6 05 ef 1c 76 01 01 e8 9d 0b 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5823 06:55:57.025272 [ 71.036568] RSP: 0018:ffffbc6d8410fe48 EFLAGS: 00010286
5824 06:55:57.032242 [ 71.041826] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
5825 06:55:57.039741 [ 71.048994] RDX: ffffa2b22ac2c660 RSI: ffffa2b22ac1bf70 RDI: ffffa2b22ac1bf70
5826 06:55:57.047294 [ 71.056163] RBP: ffffffff9febfe44 R08: 0000000000000000 R09: 0000000000000000
5827 06:55:57.054227 [ 71.063329] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5828 06:55:57.060996 [ 71.070516] R13: ffffbc6d8410ff10 R14: ffffbc6d8410ff10 R15: ffffa2b203542000
5829 06:55:57.069959 [ 71.077692] FS: 00007f23eb01c580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
5830 06:55:57.075522 [ 71.085835] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5831 06:55:57.082277 [ 71.091607] CR2: 00007f23eadfc000 CR3: 0000000103476000 CR4: 00000000001506f0
5832 06:55:57.084978 [ 71.098787] Call Trace:
5833 06:55:57.089495 [ 71.101272] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5b
5834 06:55:57.093364 [ 71.106202] direct_entry.cold+0x2c/0x38
5835 06:55:57.097475 [ 71.110148] full_proxy_write+0x56/0x80
5836 06:55:57.101537 [ 71.114027] vfs_write+0xea/0x390
5837 06:55:57.104304 [ 71.117364] ksys_write+0x68/0xe0
5838 06:55:57.108396 [ 71.120726] do_syscall_64+0x33/0x40
5839 06:55:57.112979 [ 71.124319] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5840 06:55:57.116508 [ 71.129437] RIP: 0033:0x7f23eaf0bf33
5841 06:55:57.135230 [ 71.133084] 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
5842 06:55:57.142927 [ 71.151882] RSP: 002b:00007ffebe709608 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5843 06:55:57.150190 [ 71.159516] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f23eaf0bf33
5844 06:55:57.157840 [ 71.166723] RDX: 0000000000000017 RSI: 00007f23eadfc000 RDI: 0000000000000001
5845 06:55:57.164800 [ 71.173921] RBP: 00007f23eadfc000 R08: 00007f23eadfb010 R09: 0000000000000000
5846 06:55:57.171978 [ 71.181091] R10: 00007f23eb00a1c0 R11: 0000000000000246 R12: 0000000000000001
5847 06:55:57.179739 [ 71.188277] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5848 06:55:57.182165 [ 71.195469] irq event stamp: 0
5849 06:55:57.189245 [ 71.198586] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5850 06:55:57.196872 [ 71.204904] hardirqs last disabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
5851 06:55:57.204618 [ 71.213104] softirqs last enabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
5852 06:55:57.210810 [ 71.221301] softirqs last disabled at (0): [<0000000000000000>] 0x0
5853 06:55:57.216284 [ 71.227570] ---[ end trace 89d99751ccf7a345 ]---
5854 06:55:57.220946 [ 71.232186] lkdtm: Saturation detected: still saturated
5855 06:55:57.251850 # [ 70.770667] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
5856 06:55:57.257910 # [ 70.794801] lkdtm: attempting bad refcount_dec() from saturated
5857 06:55:57.262301 # [ 70.822893] ------------[ cut here ]------------
5858 06:55:57.268209 # [ 70.849677] refcount_t: decrement hit 0; leaking memory.
5859 06:55:57.276242 # [ 70.877237] WARNING: CPU: 0 PID: 2386 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5860 06:55:57.289653 # [ 70.907800] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5861 06:55:57.297213 # [ 70.942318] CPU: 0 PID: 2386 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5862 06:55:57.304016 # [ 70.972283] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5863 06:55:57.308892 # [ 71.000335] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5864 06:55:57.327560 # [ 71.017786] Code: ff 48 c7 c7 d0 b8 e5 9f c6 05 04 1d 76 01 01 e8 b3 0b 93 00 0f 0b c3 48 c7 c7 a0 b8 e5 9f c6 05 ef 1c 76 01 01 e8 9d 0b 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5865 06:55:57.332288 # [ 71.036568] RSP: 0018:ffffbc6d8410fe48 EFLAGS: 00010286
5866 06:55:57.339895 # [ 71.041826] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
5867 06:55:57.347150 # [ 71.048994] RDX: ffffa2b22ac2c660 RSI: ffffa2b22ac1bf70 RDI: ffffa2b22ac1bf70
5868 06:55:57.354297 # [ 71.056163] RBP: ffffffff9febfe44 R08: 0000000000000000 R09: 0000000000000000
5869 06:55:57.362502 # [ 71.063329] R10: 0[ 71.369488] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
5870 06:55:57.368156 0000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5871 06:55:57.376376 # [ 71.070516] R13: ffffbc6d8410ff10 R14: ffffbc6d8410ff10 R15: ffffa2b203542000
5872 06:55:57.383829 # [ 71.077692] FS: 00007f23eb01c580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
5873 06:55:57.390679 # [ 71.085835][ 71.378835] lkdtm: attempting bad refcount_dec() from saturated
5874 06:55:57.395425 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5875 06:55:57.402882 # [ 71.091607] CR2: 00007f23eadfc000 CR3: 0000000103476000 CR4: 00000000001506f0
5876 06:55:57.405629 # [ 71.098787] Call Trace:
5877 06:55:57.410404 # [ 71.101272] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5b
5878 06:55:57.417714 # [ 71.106202] direct_entry.c[ 71.406939] ------------[ cut here ]------------
5879 06:55:57.418764 old+0x2c/0x38
5880 06:55:57.423505 # [ 71.110148] full_proxy_write+0x56/0x80
5881 06:55:57.426474 # [ 71.114027] vfs_write+0xea/0x390
5882 06:55:57.429846 # [ 71.117364] ksys_write+0x68/0xe0
5883 06:55:57.433883 # [ 71.120726] do_syscall_64+0x33/0x40
5884 06:55:57.438407 # [ 71.124319] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5885 06:55:57.445244 # [ 71.129[ 71.433751] refcount_t: saturated; leaking memory.
5886 06:55:57.447370 437] RIP: 0033:0x7f23eaf0bf33
5887 06:55:57.466000 # [ 71.133084] 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
5888 06:55:57.474879 # [ 7[ 71.460760] WARNING: CPU: 0 PID: 2421 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5889 06:55:57.482548 1.151882] RSP: 002b:00007ffebe709608 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5890 06:55:57.489445 # [ 71.159516] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f23eaf0bf33
5891 06:55:57.496234 # [ 71.166723] RDX: 0000000000000017 RSI: 00007f23eadfc000 RDI: 0000000000000001
5892 06:55:57.509960 # [ [ 71.491224] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5893 06:55:57.516818 71.173921] RBP: 00007f23eadfc000 R08: 00007f23eadfb010 R09: 0000000000000000
5894 06:55:57.523572 # [ 71.181091] R10: 00007f23eb00a1c0 R11: 0000000000000246 R12: 0000000000000001
5895 06:55:57.531096 # [ 71.188277] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5896 06:55:57.540658 # [ 71.1[ 71.525864] CPU: 0 PID: 2421 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5897 06:55:57.541416 95469] irq event stamp: 0
5898 06:55:57.548814 # [ 71.198586] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5899 06:55:57.556513 # [ 71.204904] hardirqs last disabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
5900 06:55:57.567665 # [ 71.213104] softirqs last enabled at (0): [<ffffffff9[ 71.555870] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5901 06:55:57.570528 e6f9f9c>] copy_process+0x63c/0x1c80
5902 06:55:57.577201 # [ 71.221301] softirqs last disabled at (0): [<0000000000000000>] 0x0
5903 06:55:57.582122 # [ 71.227570] ---[ end trace 89d99751ccf7a345 ]---
5904 06:55:57.586820 # [ 71.232186] lkdtm: Saturation detected: still saturated
5905 06:55:57.595041 # REFCOUNT_DEC_SATURATED: sa[ 71.583874] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5906 06:55:57.599314 w 'Saturation detected: still saturated': ok
5907 06:55:57.603062 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
5908 06:55:57.609061 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
5909 06:55:57.625782 [ 71.611221] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 98 1d 76 01 00 75 f2 48 c7 c7 20 b8 e5 9f c6 05 88 1d 76 01 01 e8 33 0c 93 00 <0f> 0b c3 80 3d 78 1d 76 01 00 75 d3 48 c7 c7 48 b8 e5 9f c6 05 68
5910 06:55:57.631303 [ 71.642416] RSP: 0018:ffffbc6d84197e48 EFLAGS: 00010286
5911 06:55:57.638086 [ 71.647670] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
5912 06:55:57.646236 [ 71.654817] RDX: ffffa2b22ac2c660 RSI: ffffa2b22ac1bf70 RDI: ffffa2b22ac1bf70
5913 06:55:57.652491 [ 71.661961] RBP: ffffffff9febfe5b R08: 0000000000000000 R09: 0000000000000000
5914 06:55:57.661382 [ 71.669106] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5915 06:55:57.667475 [ 71.676264] R13: ffffbc6d84197f10 R14: ffffbc6d84197f10 R15: ffffa2b20335c000
5916 06:55:57.674993 [ 71.683408] FS: 00007fe62fb26580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
5917 06:55:57.681882 [ 71.691510] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5918 06:55:57.687652 [ 71.697271] CR2: 00007fe62f904000 CR3: 0000000102798000 CR4: 00000000001506f0
5919 06:55:57.691203 [ 71.704428] Call Trace:
5920 06:55:57.695914 [ 71.706901] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x60
5921 06:55:57.699243 [ 71.711801] direct_entry.cold+0x2c/0x38
5922 06:55:57.703491 [ 71.715743] full_proxy_write+0x56/0x80
5923 06:55:57.706112 [ 71.719606] vfs_write+0xea/0x390
5924 06:55:57.709697 [ 71.722943] ksys_write+0x68/0xe0
5925 06:55:57.713403 [ 71.726298] do_syscall_64+0x33/0x40
5926 06:55:57.718267 [ 71.729891] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5927 06:55:57.721972 [ 71.735010] RIP: 0033:0x7fe62fa13f33
5928 06:55:57.741129 [ 71.738642] 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
5929 06:55:57.749465 [ 71.757442] RSP: 002b:00007fff77aa4c38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5930 06:55:57.755715 [ 71.765087] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fe62fa13f33
5931 06:55:57.762696 [ 71.772282] RDX: 0000000000000017 RSI: 00007fe62f904000 RDI: 0000000000000001
5932 06:55:57.770329 [ 71.779450] RBP: 00007fe62f904000 R08: 00007fe62f903010 R09: 0000000000000000
5933 06:55:57.777205 [ 71.786658] R10: 00007fe62fb121c0 R11: 0000000000000246 R12: 0000000000000001
5934 06:55:57.786795 [ 71.793845] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5935 06:55:57.787447 [ 71.801070] irq event stamp: 0
5936 06:55:57.795136 [ 71.804178] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5937 06:55:57.802100 [ 71.810487] hardirqs last disabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
5938 06:55:57.810313 [ 71.818728] softirqs last enabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
5939 06:55:57.816424 [ 71.826933] softirqs last disabled at (0): [<0000000000000000>] 0x0
5940 06:55:57.821427 [ 71.833264] ---[ end trace 89d99751ccf7a346 ]---
5941 06:55:57.826728 [ 71.837894] lkdtm: Saturation detected: still saturated
5942 06:55:57.863555 # [ 71.369488] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
5943 06:55:57.869634 # [ 71.378835] lkdtm: attempting bad refcount_dec() from saturated
5944 06:55:57.873891 # [ 71.406939] ------------[ cut here ]------------
5945 06:55:57.879312 # [ 71.433751] refcount_t: saturated; leaking memory.
5946 06:55:57.886732 # [ 71.460760] WARNING: CPU: 0 PID: 2421 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5947 06:55:57.899810 # [ 71.491224] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5948 06:55:57.907777 # [ 71.525864] CPU: 0 PID: 2421 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5949 06:55:57.914008 # [ 71.555870] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5950 06:55:57.919357 # [ 71.583874] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5951 06:55:57.938707 # [ 71.611221] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 98 1d 76 01 00 75 f2 48 c7 c7 20 b8 e5 9f c6 05 88 1d 76 01 01 e8 33 0c 93 00 <0f> 0b c3 80 3d 78 1d 76 01 00 75 d3 48 c7 c7 48 b8 e5 9f c6 05 68
5952 06:55:57.943410 # [ 71.642416] RSP: 0018:ffffbc6d84197e48 EFLAGS: 00010286
5953 06:55:57.950276 # [ 71.647670] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
5954 06:55:57.957204 # [ 71.654817] RDX: ffffa2b22ac2c660 RSI: ffffa2b22ac1bf70 RDI: ffffa2b22ac1bf70
5955 06:55:57.964843 # [ 71.661961] RBP: ffffffff9febfe5b R08: 0000000000000000 R09: 0000000000000000
5956 06:55:57.973906 # [ 71.669106] R10: 000[ 71.978063] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
5957 06:55:57.979425 00000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5958 06:55:57.986868 # [ 71.676264] R13: ffffbc6d84197f10 R14: ffffbc6d84197f10 R15: ffffa2b20335c000
5959 06:55:57.995170 # [ 71.683408] FS: 00007fe62fb26580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
5960 06:55:58.003416 # [ 71.691510] C[ 71.990292] lkdtm: attempting bad refcount_inc_not_zero() from saturated
5961 06:55:58.007463 S: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5962 06:55:58.016280 # [ 71.697271] CR2: 00007fe62f904000 CR3: 0000000102798000 CR4: 00000000001506f0
5963 06:55:58.016838 # [ 71.704428] Call Trace:
5964 06:55:58.022116 # [ 71.706901] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x60
5965 06:55:58.029643 # [ 71.711801] direct_entry.col[ 72.019177] ------------[ cut here ]------------
5966 06:55:58.031736 d+0x2c/0x38
5967 06:55:58.035028 # [ 71.715743] full_proxy_write+0x56/0x80
5968 06:55:58.038635 # [ 71.719606] vfs_write+0xea/0x390
5969 06:55:58.042116 # [ 71.722943] ksys_write+0x68/0xe0
5970 06:55:58.046275 # [ 71.726298] do_syscall_64+0x33/0x40
5971 06:55:58.051774 # [ 71.729891] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5972 06:55:58.057188 # [ 71.73501[ 72.045959] refcount_t: saturated; leaking memory.
5973 06:55:58.059941 0] RIP: 0033:0x7fe62fa13f33
5974 06:55:58.077632 # [ 71.738642] 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
5975 06:55:58.087246 # [ 71.[ 72.072958] WARNING: CPU: 0 PID: 2453 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5976 06:55:58.094164 757442] RSP: 002b:00007fff77aa4c38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5977 06:55:58.101655 # [ 71.765087] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fe62fa13f33
5978 06:55:58.108407 # [ 71.772282] RDX: 0000000000000017 RSI: 00007fe62f904000 RDI: 0000000000000001
5979 06:55:58.121430 # [ 71[ 72.103444] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5980 06:55:58.129240 .779450] RBP: 00007fe62f904000 R08: 00007fe62f903010 R09: 0000000000000000
5981 06:55:58.135811 # [ 71.786658] R10: 00007fe62fb121c0 R11: 0000000000000246 R12: 0000000000000001
5982 06:55:58.142785 # [ 71.793845] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5983 06:55:58.151646 # [ 71.801[ 72.138083] CPU: 0 PID: 2453 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5984 06:55:58.153594 070] irq event stamp: 0
5985 06:55:58.160461 # [ 71.804178] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5986 06:55:58.170340 # [ 71.810487] hardirqs last disabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
5987 06:55:58.179841 # [ 71.818728] softirqs last enabled at (0): [<ffffffff9e6[ 72.168075] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5988 06:55:58.182654 f9f9c>] copy_process+0x63c/0x1c80
5989 06:55:58.189992 # [ 71.826933] softirqs last disabled at (0): [<0000000000000000>] 0x0
5990 06:55:58.194230 # [ 71.833264] ---[ end trace 89d99751ccf7a346 ]---
5991 06:55:58.198919 # [ 71.837894] lkdtm: Saturation detected: still saturated
5992 06:55:58.207038 # REFCOUNT_ADD_SATURATED: saw [ 72.196095] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5993 06:55:58.211079 'Saturation detected: still saturated': ok
5994 06:55:58.215349 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
5995 06:55:58.220462 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
5996 06:55:58.238959 [ 72.223466] Code: 05 68 1d 76 01 01 e8 14 0c 93 00 0f 0b c3 80 3d 5b 1d 76 01 00 75 b4 48 c7 c7 20 b8 e5 9f c6 05 4b 1d 76 01 01 e8 f5 0b 93 00 <0f> 0b c3 80 3d 39 1d 76 01 00 75 95 48 c7 c7 78 b8 e5 9f c6 05 29
5997 06:55:58.244167 [ 72.255254] RSP: 0018:ffffbc6d8420fe38 EFLAGS: 00010282
5998 06:55:58.250978 [ 72.260520] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
5999 06:55:58.258151 [ 72.267690] RDX: ffffa2b22ac2c660 RSI: ffffa2b22ac1bf70 RDI: ffffa2b22ac1bf70
6000 06:55:58.265516 [ 72.274861] RBP: ffffffff9febfa88 R08: 0000000000000000 R09: 0000000000000000
6001 06:55:58.272981 [ 72.282031] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6002 06:55:58.280765 [ 72.289198] R13: ffffbc6d8420ff10 R14: ffffbc6d8420ff10 R15: ffffa2b204a88000
6003 06:55:58.287944 [ 72.296369] FS: 00007fda6161b3c0(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
6004 06:55:58.293699 [ 72.304510] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6005 06:55:58.301076 [ 72.310331] CR2: 00007fda613fc000 CR3: 000000010322c000 CR4: 00000000001506f0
6006 06:55:58.303071 [ 72.317515] Call Trace:
6007 06:55:58.309739 [ 72.320029] __refcount_add_not_zero.constprop.0+0x2a/0x31
6008 06:55:58.314853 [ 72.325622] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x72
6009 06:55:58.319424 [ 72.331378] direct_entry.cold+0x2c/0x38
6010 06:55:58.324276 [ 72.335378] full_proxy_write+0x56/0x80
6011 06:55:58.326914 [ 72.339273] vfs_write+0xea/0x390
6012 06:55:58.329715 [ 72.342677] ksys_write+0x68/0xe0
6013 06:55:58.333049 [ 72.346137] do_syscall_64+0x33/0x40
6014 06:55:58.338141 [ 72.349789] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6015 06:55:58.342631 [ 72.354923] RIP: 0033:0x7fda6150bf33
6016 06:55:58.361171 [ 72.358609] 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
6017 06:55:58.369400 [ 72.377396] RSP: 002b:00007fff7d4f0228 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6018 06:55:58.375699 [ 72.384977] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fda6150bf33
6019 06:55:58.382948 [ 72.392127] RDX: 0000000000000020 RSI: 00007fda613fc000 RDI: 0000000000000001
6020 06:55:58.390031 [ 72.399262] RBP: 00007fda613fc000 R08: 00007fda613fb010 R09: 0000000000000000
6021 06:55:58.396940 [ 72.406391] R10: 00007fda6160a1c0 R11: 0000000000000246 R12: 0000000000000001
6022 06:55:58.404978 [ 72.413517] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6023 06:55:58.407760 [ 72.420667] irq event stamp: 0
6024 06:55:58.413342 [ 72.423727] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6025 06:55:58.421562 [ 72.429994] hardirqs last disabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
6026 06:55:58.430652 [ 72.438164] softirqs last enabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
6027 06:55:58.436075 [ 72.446332] softirqs last disabled at (0): [<0000000000000000>] 0x0
6028 06:55:58.441144 [ 72.452607] ---[ end trace 89d99751ccf7a347 ]---
6029 06:55:58.445799 [ 72.457224] lkdtm: Saturation detected: still saturated
6030 06:55:58.479328 # [ 71.978063] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6031 06:55:58.486731 # [ 71.990292] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6032 06:55:58.492201 # [ 72.019177] ------------[ cut here ]------------
6033 06:55:58.495594 # [ 72.045959] refcount_t: saturated; leaking memory.
6034 06:55:58.504480 # [ 72.072958] WARNING: CPU: 0 PID: 2453 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6035 06:55:58.517300 # [ 72.103444] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
6036 06:55:58.524817 # [ 72.138083] CPU: 0 PID: 2453 Comm: cat Tainted: G D W 5.10.126-cip11 #1
6037 06:55:58.530976 # [ 72.168075] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6038 06:55:58.536465 # [ 72.196095] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6039 06:55:58.555374 # [ 72.223466] Code: 05 68 1d 76 01 01 e8 14 0c 93 00 0f 0b c3 80 3d 5b 1d 76 01 00 75 b4 48 c7 c7 20 b8 e5 9f c6 05 4b 1d 76 01 01 e8 f5 0b 93 00 <0f> 0b c3 80 3d 39 1d 76 01 00 75 95 48 c7 c7 78 b8 e5 9f c6 05 29
6040 06:55:58.560230 # [ 72.255254] RSP: 0018:ffffbc6d8420fe38 EFLAGS: 00010282
6041 06:55:58.568574 # [ 72.260520] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6042 06:55:58.575352 # [ 72.267690] RDX: ffffa2b22ac2c660 RSI: ffffa2b22ac1bf70 RDI: ffffa2b22ac1bf70
6043 06:55:58.582879 # [ 72.274861] RBP: ffffffff9febfa88 R08: 0000000000000000 R09: 0000000000000000
6044 06:55:58.589866 # [ 72.282031] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6045 06:55:58.598273 # [ 72[ 72.602204] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6046 06:55:58.604978 .289198] R13: ffffbc6d8420ff10 R14: ffffbc6d8420ff10 R15: ffffa2b204a88000
6047 06:55:58.611857 # [ 72.296369] FS: 00007fda6161b3c0(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
6048 06:55:58.618158 # [ 72.304510] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6049 06:55:58.625802 # [ 72.310331] [ 72.613631] lkdtm: attempting bad refcount_add_not_zero() from saturated
6050 06:55:58.632761 CR2: 00007fda613fc000 CR3: 000000010322c000 CR4: 00000000001506f0
6051 06:55:58.634169 # [ 72.317515] Call Trace:
6052 06:55:58.640114 # [ 72.320029] __refcount_add_not_zero.constprop.0+0x2a/0x31
6053 06:55:58.645749 # [ 72.325622] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x72
6054 06:55:58.653212 # [ 72.331378] direct_en[ 72.642505] ------------[ cut here ]------------
6055 06:55:58.654539 try.cold+0x2c/0x38
6056 06:55:58.658584 # [ 72.335378] full_proxy_write+0x56/0x80
6057 06:55:58.662790 # [ 72.339273] vfs_write+0xea/0x390
6058 06:55:58.666138 # [ 72.342677] ksys_write+0x68/0xe0
6059 06:55:58.668836 # [ 72.346137] do_syscall_64+0x33/0x40
6060 06:55:58.674928 # [ 72.349789] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6061 06:55:58.680364 # [ 7[ 72.669331] refcount_t: saturated; leaking memory.
6062 06:55:58.683150 2.354923] RIP: 0033:0x7fda6150bf33
6063 06:55:58.702442 # [ 72.358609] 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
6064 06:55:58.710110 # [ 72.696345] WARNING: CPU: 0 PID: 2485 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6065 06:55:58.718640 [ 72.377396] RSP: 002b:00007fff7d4f0228 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6066 06:55:58.725620 # [ 72.384977] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fda6150bf33
6067 06:55:58.733208 # [ 72.392127] RDX: 0000000000000020 RSI: 00007fda613fc000 RDI: 0000000000000001
6068 06:55:58.744935 #[ 72.726823] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
6069 06:55:58.753906 [ 72.399262] RBP: 00007fda613fc000 R08: 00007fda613fb010 R09: 0000000000000000
6070 06:55:58.759409 # [ 72.406391] R10: 00007fda6160a1c0 R11: 0000000000000246 R12: 0000000000000001
6071 06:55:58.766764 # [ 72.413517] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6072 06:55:58.774904 # [ [ 72.761508] CPU: 0 PID: 2485 Comm: cat Tainted: G D W 5.10.126-cip11 #1
6073 06:55:58.777643 72.420667] irq event stamp: 0
6074 06:55:58.784190 # [ 72.423727] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6075 06:55:58.792280 # [ 72.429994] hardirqs last disabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
6076 06:55:58.802655 # [ 72.438164] softirqs last enabled at (0): [<ffff[ 72.791394] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6077 06:55:58.807384 ffff9e6f9f9c>] copy_process+0x63c/0x1c80
6078 06:55:58.812824 # [ 72.446332] softirqs last disabled at (0): [<0000000000000000>] 0x0
6079 06:55:58.817792 # [ 72.452607] ---[ end trace 89d99751ccf7a347 ]---
6080 06:55:58.824337 # [ 72.457224] lkdtm: Saturation detected: still saturated
6081 06:55:58.830613 # REFCOUNT_INC_NOT_ZERO[ 72.819503] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6082 06:55:58.833424 _SATURATED: saw 'call trace:': ok
6083 06:55:58.838817 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6084 06:55:58.843635 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6085 06:55:58.862098 [ 72.846780] Code: 05 68 1d 76 01 01 e8 14 0c 93 00 0f 0b c3 80 3d 5b 1d 76 01 00 75 b4 48 c7 c7 20 b8 e5 9f c6 05 4b 1d 76 01 01 e8 f5 0b 93 00 <0f> 0b c3 80 3d 39 1d 76 01 00 75 95 48 c7 c7 78 b8 e5 9f c6 05 29
6086 06:55:58.867637 [ 72.878577] RSP: 0018:ffffbc6d84277e38 EFLAGS: 00010282
6087 06:55:58.874400 [ 72.883820] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6088 06:55:58.882132 [ 72.890983] RDX: ffffa2b22ac2c660 RSI: ffffa2b22ac1bf70 RDI: ffffa2b22ac1bf70
6089 06:55:58.888884 [ 72.898126] RBP: ffffffff9febfaa8 R08: 0000000000000000 R09: 0000000000000000
6090 06:55:58.895921 [ 72.905280] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6091 06:55:58.903091 [ 72.912427] R13: ffffbc6d84277f10 R14: ffffbc6d84277f10 R15: ffffa2b20400a000
6092 06:55:58.911043 [ 72.919583] FS: 00007f263ee9c580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
6093 06:55:58.917912 [ 72.927682] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6094 06:55:58.923974 [ 72.933450] CR2: 00007f263ec7c000 CR3: 0000000103e36000 CR4: 00000000001506f0
6095 06:55:58.926848 [ 72.940595] Call Trace:
6096 06:55:58.932137 [ 72.943080] __refcount_add_not_zero.constprop.0+0x2a/0x31
6097 06:55:58.937645 [ 72.948586] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x72
6098 06:55:58.941758 [ 72.954282] direct_entry.cold+0x2c/0x38
6099 06:55:58.945540 [ 72.958221] full_proxy_write+0x56/0x80
6100 06:55:58.949205 [ 72.962131] vfs_write+0xea/0x390
6101 06:55:58.951894 [ 72.965499] ksys_write+0x68/0xe0
6102 06:55:58.955922 [ 72.968877] do_syscall_64+0x33/0x40
6103 06:55:58.960994 [ 72.972505] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6104 06:55:58.965158 [ 72.977634] RIP: 0033:0x7f263ed8bf33
6105 06:55:58.983843 [ 72.981281] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6106 06:55:58.990958 [ 73.000094] RSP: 002b:00007ffcc513fb38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6107 06:55:58.998560 [ 73.007710] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f263ed8bf33
6108 06:55:59.005553 [ 73.014921] RDX: 0000000000000020 RSI: 00007f263ec7c000 RDI: 0000000000000001
6109 06:55:59.012975 [ 73.022133] RBP: 00007f263ec7c000 R08: 00007f263ec7b010 R09: 0000000000000000
6110 06:55:59.019696 [ 73.029296] R10: 00007f263ee8a1c0 R11: 0000000000000246 R12: 0000000000000001
6111 06:55:59.027357 [ 73.036469] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6112 06:55:59.030885 [ 73.043659] irq event stamp: 0
6113 06:55:59.036292 [ 73.046739] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6114 06:55:59.044579 [ 73.053034] hardirqs last disabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
6115 06:55:59.053425 [ 73.061220] softirqs last enabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
6116 06:55:59.059086 [ 73.069395] softirqs last disabled at (0): [<0000000000000000>] 0x0
6117 06:55:59.063896 [ 73.075656] ---[ end trace 89d99751ccf7a348 ]---
6118 06:55:59.069216 [ 73.080269] lkdtm: Saturation detected: still saturated
6119 06:55:59.100535 # [ 72.602204] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6120 06:55:59.107425 # [ 72.613631] lkdtm: attempting bad refcount_add_not_zero() from saturated
6121 06:55:59.112761 # [ 72.642505] ------------[ cut here ]------------
6122 06:55:59.117461 # [ 72.669331] refcount_t: saturated; leaking memory.
6123 06:55:59.125783 # [ 72.696345] WARNING: CPU: 0 PID: 2485 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6124 06:55:59.137965 # [ 72.726823] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
6125 06:55:59.146240 # [ 72.761508] CPU: 0 PID: 2485 Comm: cat Tainted: G D W 5.10.126-cip11 #1
6126 06:55:59.153124 # [ 72.791394] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6127 06:55:59.157307 # [ 72.819503] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6128 06:55:59.176708 # [ 72.846780] Code: 05 68 1d 76 01 01 e8 14 0c 93 00 0f 0b c3 80 3d 5b 1d 76 01 00 75 b4 48 c7 c7 20 b8 e5 9f c6 05 4b 1d 76 01 01 e8 f5 0b 93 00 <0f> 0b c3 80 3d 39 1d 76 01 00 75 95 48 c7 c7 78 b8 e5 9f c6 05 29
6129 06:55:59.182242 # [ 72.878577] RSP: 0018:ffffbc6d84277e38 EFLAGS: 00010282
6130 06:55:59.189113 # [ 72.883820] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6131 06:55:59.196707 # [ 72.890983] RDX: ffffa2b22ac2c660 RSI: ffffa2b22ac1bf70 RDI: ffffa2b22ac1bf70
6132 06:55:59.203600 # [ 72.898126] RBP: ffffffff9febfaa8 R08: 0000000000000000 R09: 0000000000000000
6133 06:55:59.211332 # [ 72.905280] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6134 06:55:59.218284 # [ 72[ 73.208917] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6135 06:55:59.224982 .912427] R13: ffffbc6d84277f10 R14: ffffbc6d84277f10 R15: ffffa2b20400a000
6136 06:55:59.232655 # [ 72.919583] FS: 00007f263ee9c580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
6137 06:55:59.239525 # [ 72.927682] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6138 06:55:59.247033 # [ 72.933450] [ 73.234636] lkdtm: attempting bad refcount_dec_and_test() from saturated
6139 06:55:59.253160 CR2: 00007f263ec7c000 CR3: 0000000103e36000 CR4: 00000000001506f0
6140 06:55:59.255838 # [ 72.940595] Call Trace:
6141 06:55:59.261849 # [ 72.943080] __refcount_add_not_zero.constprop.0+0x2a/0x31
6142 06:55:59.267493 # [ 72.948586] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x72
6143 06:55:59.274818 # [ 72.954282] direct_en[ 73.263532] ------------[ cut here ]------------
6144 06:55:59.276172 try.cold+0x2c/0x38
6145 06:55:59.279563 # [ 72.958221] full_proxy_write+0x56/0x80
6146 06:55:59.282895 # [ 72.962131] vfs_write+0xea/0x390
6147 06:55:59.287068 # [ 72.965499] ksys_write+0x68/0xe0
6148 06:55:59.290511 # [ 72.968877] do_syscall_64+0x33/0x40
6149 06:55:59.295812 # [ 72.972505] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6150 06:55:59.301063 # [ 7[ 73.290318] refcount_t: underflow; use-after-free.
6151 06:55:59.304492 2.977634] RIP: 0033:0x7f263ed8bf33
6152 06:55:59.323683 # [ 72.981281] 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
6153 06:55:59.331889 # [ 73.317320] WARNING: CPU: 0 PID: 2520 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6154 06:55:59.338812 [ 73.000094] RSP: 002b:00007ffcc513fb38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6155 06:55:59.346929 # [ 73.007710] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f263ed8bf33
6156 06:55:59.353225 # [ 73.014921] RDX: 0000000000000020 RSI: 00007f263ec7c000 RDI: 0000000000000001
6157 06:55:59.365982 #[ 73.347803] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
6158 06:55:59.373098 [ 73.022133] RBP: 00007f263ec7c000 R08: 00007f263ec7b010 R09: 0000000000000000
6159 06:55:59.380882 # [ 73.029296] R10: 00007f263ee8a1c0 R11: 0000000000000246 R12: 0000000000000001
6160 06:55:59.387810 # [ 73.036469] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6161 06:55:59.395556 # [ [ 73.382450] CPU: 0 PID: 2520 Comm: cat Tainted: G D W 5.10.126-cip11 #1
6162 06:55:59.398308 73.043659] irq event stamp: 0
6163 06:55:59.405501 # [ 73.046739] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6164 06:55:59.413422 # [ 73.053034] hardirqs last disabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
6165 06:55:59.425016 # [ 73.061220] softirqs last enabled at (0): [<ffff[ 73.412425] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6166 06:55:59.429885 ffff9e6f9f9c>] copy_process+0x63c/0x1c80
6167 06:55:59.434837 # [ 73.069395] softirqs last disabled at (0): [<0000000000000000>] 0x0
6168 06:55:59.439680 # [ 73.075656] ---[ end trace 89d99751ccf7a348 ]---
6169 06:55:59.445054 # [ 73.080269] lkdtm: Saturation detected: still saturated
6170 06:55:59.451883 # REFCOUNT_ADD_NOT_ZERO[ 73.440457] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6171 06:55:59.454326 _SATURATED: saw 'call trace:': ok
6172 06:55:59.460160 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6173 06:55:59.464663 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6174 06:55:59.482871 [ 73.467827] Code: 05 4b 1d 76 01 01 e8 f5 0b 93 00 0f 0b c3 80 3d 39 1d 76 01 00 75 95 48 c7 c7 78 b8 e5 9f c6 05 29 1d 76 01 01 e8 d6 0b 93 00 <0f> 0b c3 80 3d 18 1d 76 01 00 0f 85 72 ff ff ff 48 c7 c7 d0 b8 e5
6175 06:55:59.488496 [ 73.499626] RSP: 0018:ffffbc6d842ffe40 EFLAGS: 00010286
6176 06:55:59.496261 [ 73.504894] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6177 06:55:59.503016 [ 73.512064] RDX: ffffa2b22ac2c660 RSI: ffffa2b22ac1bf70 RDI: ffffa2b22ac1bf70
6178 06:55:59.509954 [ 73.519237] RBP: ffffffff9febfac8 R08: 0000000000000000 R09: 0000000000000000
6179 06:55:59.517332 [ 73.526409] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6180 06:55:59.524230 [ 73.533585] R13: ffffbc6d842fff10 R14: ffffbc6d842fff10 R15: ffffa2b2027b0000
6181 06:55:59.532464 [ 73.540760] FS: 00007fad4e654580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
6182 06:55:59.538651 [ 73.548887] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6183 06:55:59.545538 [ 73.554673] CR2: 00007fad4e464000 CR3: 0000000101f90000 CR4: 00000000001506f0
6184 06:55:59.548253 [ 73.561848] Call Trace:
6185 06:55:59.553981 [ 73.564365] __refcount_sub_and_test.constprop.0+0x34/0x40
6186 06:55:59.559221 [ 73.569931] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x72
6187 06:55:59.562987 [ 73.575642] direct_entry.cold+0x2c/0x38
6188 06:55:59.566826 [ 73.579613] full_proxy_write+0x56/0x80
6189 06:55:59.570482 [ 73.583541] vfs_write+0xea/0x390
6190 06:55:59.573828 [ 73.586936] ksys_write+0x68/0xe0
6191 06:55:59.577278 [ 73.590307] do_syscall_64+0x33/0x40
6192 06:55:59.583833 [ 73.593989] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6193 06:55:59.585899 [ 73.599108] RIP: 0033:0x7fad4e573f33
6194 06:55:59.605070 [ 73.602754] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6195 06:55:59.613363 [ 73.621572] RSP: 002b:00007ffe0f72cad8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6196 06:55:59.619555 [ 73.629219] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fad4e573f33
6197 06:55:59.627110 [ 73.636414] RDX: 0000000000000020 RSI: 00007fad4e464000 RDI: 0000000000000001
6198 06:55:59.635228 [ 73.643582] RBP: 00007fad4e464000 R08: 00007fad4e463010 R09: 0000000000000000
6199 06:55:59.641418 [ 73.650724] R10: 00007fad4e6721c0 R11: 0000000000000246 R12: 0000000000000001
6200 06:55:59.648970 [ 73.657864] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6201 06:55:59.651780 [ 73.665006] irq event stamp: 0
6202 06:55:59.657821 [ 73.668063] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6203 06:55:59.667432 [ 73.674328] hardirqs last disabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
6204 06:55:59.674372 [ 73.682498] softirqs last enabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
6205 06:55:59.680518 [ 73.690675] softirqs last disabled at (0): [<0000000000000000>] 0x0
6206 06:55:59.685225 [ 73.696936] ---[ end trace 89d99751ccf7a349 ]---
6207 06:55:59.690722 [ 73.701553] lkdtm: Saturation detected: still saturated
6208 06:55:59.723163 # [ 73.208917] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6209 06:55:59.729298 # [ 73.234636] lkdtm: attempting bad refcount_dec_and_test() from saturated
6210 06:55:59.734065 # [ 73.263532] ------------[ cut here ]------------
6211 06:55:59.738853 # [ 73.290318] refcount_t: underflow; use-after-free.
6212 06:55:59.747912 # [ 73.317320] WARNING: CPU: 0 PID: 2520 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6213 06:55:59.760975 # [ 73.347803] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
6214 06:55:59.767735 # [ 73.382450] CPU: 0 PID: 2520 Comm: cat Tainted: G D W 5.10.126-cip11 #1
6215 06:55:59.773855 # [ 73.412425] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6216 06:55:59.779470 # [ 73.440457] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6217 06:55:59.798061 # [ 73.467827] Code: 05 4b 1d 76 01 01 e8 f5 0b 93 00 0f 0b c3 80 3d 39 1d 76 01 00 75 95 48 c7 c7 78 b8 e5 9f c6 05 29 1d 76 01 01 e8 d6 0b 93 00 <0f> 0b c3 80 3d 18 1d 76 01 00 0f 85 72 ff ff ff 48 c7 c7 d0 b8 e5
6218 06:55:59.803714 # [ 73.499626] RSP: 0018:ffffbc6d842ffe40 EFLAGS: 00010286
6219 06:55:59.810569 # [ 73.504894] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6220 06:55:59.818268 # [ 73.512064] RDX: ffffa2b22ac2c660 RSI: ffffa2b22ac1bf70 RDI: ffffa2b22ac1bf70
6221 06:55:59.825225 # [ 73.519237] RBP: ffffffff9febfac8 R08: 0000000000000000 R09: 0000000000000000
6222 06:55:59.833326 # [ 73.52[ 73.838818] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6223 06:55:59.839600 6409] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6224 06:55:59.847447 # [ 73.533585] R13: ffffbc6d842fff10 R14: ffffbc6d842fff10 R15: ffffa2b2027b0000
6225 06:55:59.855250 # [ 73.540760] FS: 00007fad4e654580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
6226 06:55:59.862550 # [ [ 73.849624] lkdtm: attempting bad refcount_sub_and_test() from saturated
6227 06:55:59.867959 73.548887] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6228 06:55:59.875606 # [ 73.554673] CR2: 00007fad4e464000 CR3: 0000000101f90000 CR4: 00000000001506f0
6229 06:55:59.877711 # [ 73.561848] Call Trace:
6230 06:55:59.883151 # [ 73.564365] __refcount_sub_and_test.constprop.0+0x34/0x40
6231 06:55:59.889226 # [ 73.5699[ 73.878499] ------------[ cut here ]------------
6232 06:55:59.893217 31] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x72
6233 06:55:59.898066 # [ 73.575642] direct_entry.cold+0x2c/0x38
6234 06:55:59.901560 # [ 73.579613] full_proxy_write+0x56/0x80
6235 06:55:59.904898 # [ 73.583541] vfs_write+0xea/0x390
6236 06:55:59.908380 # [ 73.586936] ksys_write+0x68/0xe0
6237 06:55:59.916618 # [ 73.590307] do_syscall_[ 73.905286] refcount_t: underflow; use-after-free.
6238 06:55:59.917955 64+0x33/0x40
6239 06:55:59.922858 # [ 73.593989] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6240 06:55:59.926421 # [ 73.599108] RIP: 0033:0x7fad4e573f33
6241 06:55:59.946076 # [ 73.602754] 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[ 73.932324] WARNING: CPU: 0 PID: 2555 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6242 06:55:59.953428 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6243 06:55:59.960939 # [ 73.621572] RSP: 002b:00007ffe0f72cad8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6244 06:55:59.968442 # [ 73.629219] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fad4e573f33
6245 06:55:59.980759 # [ [ 73.962834] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
6246 06:55:59.987770 73.636414] RDX: 0000000000000020 RSI: 00007fad4e464000 RDI: 0000000000000001
6247 06:55:59.995191 # [ 73.643582] RBP: 00007fad4e464000 R08: 00007fad4e463010 R09: 0000000000000000
6248 06:56:00.002791 # [ 73.650724] R10: 00007fad4e6721c0 R11: 0000000000000246 R12: 0000000000000001
6249 06:56:00.011885 # [ 73[ 73.997414] CPU: 0 PID: 2555 Comm: cat Tainted: G D W 5.10.126-cip11 #1
6250 06:56:00.017403 .657864] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6251 06:56:00.020880 # [ 73.665006] irq event stamp: 0
6252 06:56:00.026984 # [ 73.668063] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6253 06:56:00.039830 # [ 73.674328] hardirqs last disabled at (0): [<ffffffff9e6f9f9c>] [ 74.027408] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6254 06:56:00.041816 copy_process+0x63c/0x1c80
6255 06:56:00.050013 # [ 73.682498] softirqs last enabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
6256 06:56:00.056127 # [ 73.690675] softirqs last disabled at (0): [<0000000000000000>] 0x0
6257 06:56:00.060908 # [ 73.696936] ---[ end trace 89d99751ccf7a349 ]---
6258 06:56:00.066257 # [ [ 74.055495] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6259 06:56:00.072470 73.701553] lkdtm: Saturation detected: still saturated
6260 06:56:00.078515 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6261 06:56:00.083443 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6262 06:56:00.107386 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh[ 74.082794] Code: 05 4b 1d 76 01 01 e8 f5 0b 93 00 0f 0b c3 80 3d 39 1d 76 01 00 75 95 48 c7 c7 78 b8 e5 9f c6 05 29 1d 76 01 01 e8 d6 0b 93 00 <0f> 0b c3 80 3d 18 1d 76 01 00 0f 85 72 ff ff ff 48 c7 c7 d0 b8 e5
6263 06:56:00.112961 [ 74.123641] RSP: 0018:ffffbc6d8437fe40 EFLAGS: 00010286
6264 06:56:00.120534 [ 74.128965] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6265 06:56:00.127428 [ 74.136105] RDX: ffffa2b22ac2c660 RSI: ffffa2b22ac1bf70 RDI: ffffa2b22ac1bf70
6266 06:56:00.134186 [ 74.143263] RBP: ffffffff9febfae8 R08: 0000000000000000 R09: 0000000000000000
6267 06:56:00.141576 [ 74.150406] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6268 06:56:00.148297 [ 74.157569] R13: ffffbc6d8437ff10 R14: ffffbc6d8437ff10 R15: ffffa2b20400a000
6269 06:56:00.156052 [ 74.164713] FS: 00007f75a3bb4580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
6270 06:56:00.161773 [ 74.172849] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6271 06:56:00.169237 [ 74.178606] CR2: 00007f75a3994000 CR3: 0000000104ae4000 CR4: 00000000001506f0
6272 06:56:00.171401 [ 74.185807] Call Trace:
6273 06:56:00.177427 [ 74.188298] __refcount_sub_and_test.constprop.0+0x34/0x40
6274 06:56:00.182921 [ 74.193858] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x72
6275 06:56:00.187750 [ 74.199585] direct_entry.cold+0x2c/0x38
6276 06:56:00.191161 [ 74.203560] full_proxy_write+0x56/0x80
6277 06:56:00.194636 [ 74.207446] vfs_write+0xea/0x390
6278 06:56:00.199438 [ 74.210851] ksys_write+0x68/0xe0
6279 06:56:00.200802 [ 74.214239] do_syscall_64+0x33/0x40
6280 06:56:00.206132 [ 74.217946] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6281 06:56:00.210324 [ 74.223028] RIP: 0033:0x7f75a3aa3f33
6282 06:56:00.228907 [ 74.226679] 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
6283 06:56:00.236288 [ 74.245472] RSP: 002b:00007ffc247f1298 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6284 06:56:00.243745 [ 74.253093] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f75a3aa3f33
6285 06:56:00.250641 [ 74.260257] RDX: 0000000000000020 RSI: 00007f75a3994000 RDI: 0000000000000001
6286 06:56:00.258128 [ 74.267406] RBP: 00007f75a3994000 R08: 00007f75a3993010 R09: 0000000000000000
6287 06:56:00.265681 [ 74.274542] R10: 00007f75a3ba21c0 R11: 0000000000000246 R12: 0000000000000001
6288 06:56:00.273058 [ 74.281685] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6289 06:56:00.276479 [ 74.288827] irq event stamp: 0
6290 06:56:00.282014 [ 74.291883] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6291 06:56:00.290287 [ 74.298149] hardirqs last disabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
6292 06:56:00.298458 [ 74.306319] softirqs last enabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
6293 06:56:00.304642 [ 74.314497] softirqs last disabled at (0): [<0000000000000000>] 0x0
6294 06:56:00.309104 [ 74.320759] ---[ end trace 89d99751ccf7a34a ]---
6295 06:56:00.313993 [ 74.325376] lkdtm: Saturation detected: still saturated
6296 06:56:00.345138 # [ 73.838818] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6297 06:56:00.351780 # [ 73.849624] lkdtm: attempting bad refcount_sub_and_test() from saturated
6298 06:56:00.357416 # [ 73.878499] ------------[ cut here ]------------
6299 06:56:00.362027 # [ 73.905286] refcount_t: underflow; use-after-free.
6300 06:56:00.370888 # [ 73.932324] WARNING: CPU: 0 PID: 2555 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6301 06:56:00.383579 # [ 73.962834] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
6302 06:56:00.391117 # [ 73.997414] CPU: 0 PID: 2555 Comm: cat Tainted: G D W 5.10.126-cip11 #1
6303 06:56:00.396918 # [ 74.027408] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6304 06:56:00.402825 # [ 74.055495] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6305 06:56:00.422339 # [ 74.082794] Code: 05 4b 1d 76 01 01 e8 f5 0b 93 00 0f 0b c3 80 3d 39 1d 76 01 00 75 95 48 c7 c7 78 b8 e5 9f c6 05 29 1d 76 01 01 e8 d6 0b 93 00 <0f> 0b c3 80 3d 18 1d 76 01 00 0f 85 72 ff ff ff 48 c7 c7 d0 b8 e5
6306 06:56:00.426849 # [ 74.123641] RSP: 0018:ffffbc6d8437fe40 EFLAGS: 00010286
6307 06:56:00.434060 # [ 74.128965] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6308 06:56:00.442239 # [ 74.136105] RDX: ffffa2b22ac2c660 RSI: ffffa2b22ac1bf70 RDI: ffffa2b22ac1bf70
6309 06:56:00.448124 # [ 74.143263] RBP: ffffffff9febfae8 R08: 0000000000000000 R09: 0000000000000000
6310 06:56:00.455912 # [ 74.150406] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6311 06:56:00.463699 # [ 74.157569] R13: ffffbc6d8437ff10 R14: ffffbc6d8437ff10 R15: ffffa2b20400a000
6312 06:56:00.471923 # [ 74.164713] FS: 00007f75a3bb4580(0000) GS:ffffa2b22ac00000(0000) knlGS:0000000000000000
6313 06:56:00.476864 # [ 74.172849] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6314 06:56:00.485248 # [ 74.178606] CR2: 00007f75a3994000 CR3: 0000000104ae4000 CR4: 00000000001506f0
6315 06:56:00.488967 # [ 74.185807] Call Trace:
6316 06:56:00.493005 # [ 74.188298] __refcount_sub_and_test.constprop.0+0x34/0x40
6317 06:56:00.498550 # [ 74.193858] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x72
6318 06:56:00.503508 # [ 74.199585] direct_entry.cold+0x2c/0x38
6319 06:56:00.506854 # [ 74.203560] full_proxy_write+0x56/0x80
6320 06:56:00.510240 # [ 74.207446] vfs_write+0xea/0x390
6321 06:56:00.513694 # [ 74.210851] ksys_write+0x68/0xe0
6322 06:56:00.517099 # [ 74.214239] do_syscall_64+0x33/0x40
6323 06:56:00.523124 # [ 74.217946] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6324 06:56:00.526658 # [ 74.223028] RIP: 0033:0x7f75a3aa3f33
6325 06:56:00.544781 # [ 74.226679] 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
6326 06:56:00.552180 # [ 74.245472] RSP: 002b:00007ffc247f1298 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6327 06:56:00.560088 # [ 74.253093] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f75a3aa3f33
6328 06:56:00.572236 # [ 74.260257] RDX: 0000000000000020 RSI: 00007f75a3994000 RDI: 00000[ 74.574591] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6329 06:56:00.573423 00000000001
6330 06:56:00.580304 # [ 74.267406] RBP: 00007f75a3994000 R08: 00007f75a3993010 R09: 0000000000000000
6331 06:56:00.587832 # [ 74.274542] R10: 00007f75a3ba21c0 R11: 0000000000000246 R12: 0000000000000001
6332 06:56:00.601417 # [ 74.281685] R13: 0000000000000001 R14: 0000000000020000 R15: 000000000[ 74.588568] lkdtm: attempting good copy_to_user of correct size
6333 06:56:00.601502 0020000
6334 06:56:00.604169 # [ 74.288827] irq event stamp: 0
6335 06:56:00.610457 # [ 74.291883] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6336 06:56:00.619440 # [ 74.298149] hardirqs last disabled at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
6337 06:56:00.629102 # [ 74.306319] softirqs last enabled [ 74.616700] lkdtm: attempting bad copy_to_user of too large size
6338 06:56:00.633127 at (0): [<ffffffff9e6f9f9c>] copy_process+0x63c/0x1c80
6339 06:56:00.639707 # [ 74.314497] softirqs last disabled at (0): [<0000000000000000>] 0x0
6340 06:56:00.644671 # [ 74.320759] ---[ end trace 89d99751ccf7a34a ]---
6341 06:56:00.650059 # [ 74.325376] lkdtm: Saturation detected: still saturated
6342 06:56:00.658120 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6343 06:56:00.663525 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6344 06:56:00.666202 # selftests: lkdtm: REFCOUNT_TIMING.sh
6345 06:56:00.669727 # Skipping REFCOUNT_TIMING: timing only
6346 06:56:00.673574 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
6347 06:56:00.676914 # selftests: lkdtm: ATOMIC_TIMING.sh
6348 06:56:00.680914 # Skipping ATOMIC_TIMING: timing only
6349 06:56:00.685652 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
6350 06:56:00.688370 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
6351 06:56:00.695053 # [ 74.574591] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6352 06:56:00.700586 # [ 74.588568] lkdtm: attempting good copy_to_user of correct size
6353 06:56:00.706856 # [ 74.616700] lkdtm: attempting bad copy_to_user of too large size
6354 06:56:00.711773 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
6355 06:56:00.717140 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
6356 06:56:00.721954 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
6357 06:56:00.803220 [ 74.812778] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6358 06:56:00.808847 [ 74.818971] lkdtm: attempting good copy_from_user of correct size
6359 06:56:00.814872 [ 74.825096] lkdtm: attempting bad copy_from_user of too large size
6360 06:56:00.843197 # [ 74.812778] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6361 06:56:00.849472 # [ 74.818971] lkdtm: attempting good copy_from_user of correct size
6362 06:56:00.856320 # [ 74.825096] lkdtm: attempting bad copy_from_user of too large size
6363 06:56:00.861028 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
6364 06:56:00.866490 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
6365 06:56:00.870571 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
6366 06:56:00.953126 [ 74.962911] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6367 06:56:00.959324 [ 74.969364] lkdtm: attempting good copy_to_user inside whitelist
6368 06:56:00.964745 [ 74.975403] lkdtm: attempting bad copy_to_user outside whitelist
6369 06:56:00.994681 # [ 74.962911] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6370 06:56:01.001015 # [ 74.969364] lkdtm: attempting good copy_to_user inside whitelist
6371 06:56:01.007158 # [ 74.975403] lkdtm: attempting bad copy_to_user outside whitelist
6372 06:56:01.012034 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
6373 06:56:01.017724 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
6374 06:56:01.022444 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
6375 06:56:01.103276 [ 75.112845] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6376 06:56:01.110626 [ 75.119465] lkdtm: attempting good copy_from_user inside whitelist
6377 06:56:01.115394 [ 75.125692] lkdtm: attempting bad copy_from_user outside whitelist
6378 06:56:01.156608 # [ 75.112845] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6379 06:56:01.162754 # [ 75.119465] lkdtm: attempting good copy_from_user inside whitelist
6380 06:56:01.169622 # [ 75.125692] lkdtm: attempting bad copy_from_user outside whitelist
6381 06:56:01.175313 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
6382 06:56:01.180740 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
6383 06:56:01.184821 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
6384 06:56:01.261370 [ 75.271564] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6385 06:56:01.267397 [ 75.277751] lkdtm: good_stack: ffffbc6d846d7e20-ffffbc6d846d7e40
6386 06:56:01.273484 [ 75.283815] lkdtm: bad_stack : ffffbc6d846d7da8-ffffbc6d846d7dc8
6387 06:56:01.278863 [ 75.289838] lkdtm: attempting good copy_to_user of local stack
6388 06:56:01.285069 [ 75.295684] lkdtm: attempting bad copy_to_user of distant stack
6389 06:56:01.314297 # [ 75.271564] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6390 06:56:01.320453 # [ 75.277751] lkdtm: good_stack: ffffbc6d846d7e20-ffffbc6d846d7e40
6391 06:56:01.326111 # [ 75.283815] lkdtm: bad_stack : ffffbc6d846d7da8-ffffbc6d846d7dc8
6392 06:56:01.332188 # [ 75.289838] lkdtm: attempting good copy_to_user of local stack
6393 06:56:01.339050 # [ 75.295684] lkdtm: attempting bad copy_to_user of distant stack
6394 06:56:01.343973 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
6395 06:56:01.349608 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
6396 06:56:01.353835 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
6397 06:56:01.417976 [ 75.427949] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6398 06:56:01.423464 [ 75.434313] lkdtm: good_stack: ffffbc6d84757e20-ffffbc6d84757e40
6399 06:56:01.430942 [ 75.440351] lkdtm: bad_stack : ffffbc6d84757da8-ffffbc6d84757dc8
6400 06:56:01.436551 [ 75.446393] lkdtm: attempting good copy_from_user of local stack
6401 06:56:01.442018 [ 75.452408] lkdtm: attempting bad copy_from_user of distant stack
6402 06:56:01.471218 # [ 75.427949] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6403 06:56:01.477394 # [ 75.434313] lkdtm: good_stack: ffffbc6d84757e20-ffffbc6d84757e40
6404 06:56:01.484133 # [ 75.440351] lkdtm: bad_stack : ffffbc6d84757da8-ffffbc6d84757dc8
6405 06:56:01.490428 # [ 75.446393] lkdtm: attempting good copy_from_user of local stack
6406 06:56:01.495969 # [ 75.452408] lkdtm: attempting bad copy_from_user of distant stack
6407 06:56:01.500676 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
6408 06:56:01.506921 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
6409 06:56:01.510777 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
6410 06:56:01.570150 [ 75.580112] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6411 06:56:01.576164 [ 75.586119] lkdtm: good_stack: ffffbc6d847cfe20-ffffbc6d847cfe40
6412 06:56:01.582523 [ 75.592123] lkdtm: bad_stack : ffffbc6d847cfff8-ffffbc6d847d0018
6413 06:56:01.587790 [ 75.598315] lkdtm: attempting good copy_to_user of local stack
6414 06:56:01.594529 [ 75.604390] lkdtm: attempting bad copy_to_user of distant stack
6415 06:56:01.599019 [ 75.610411] lkdtm: copy_to_user failed, but lacked Oops
6416 06:56:01.632006 # [ 75.580112] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6417 06:56:01.637376 # [ 75.586119] lkdtm: good_stack: ffffbc6d847cfe20-ffffbc6d847cfe40
6418 06:56:01.644423 # [ 75.592123] lkdtm: bad_stack : ffffbc6d847cfff8-ffffbc6d847d0018
6419 06:56:01.649923 # [ 75.598315] lkdtm: attempting good copy_to_user of local stack
6420 06:56:01.655792 # [ 75.604390] lkdtm: attempting bad copy_to_user of distant stack
6421 06:56:01.660843 # [ 75.610411] lkdtm: copy_to_user failed, but lacked Oops
6422 06:56:01.665978 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
6423 06:56:01.671044 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
6424 06:56:01.674386 # selftests: lkdtm: USERCOPY_KERNEL.sh
6425 06:56:01.743777 [ 75.754490] lkdtm: Performing direct entry USERCOPY_KERNEL
6426 06:56:01.751009 [ 75.759992] lkdtm: attempting good copy_to_user from kernel rodata: ffffffff9fad9f10
6427 06:56:01.758723 [ 75.767784] lkdtm: attempting bad copy_to_user from kernel text: ffffffff9e8d1460
6428 06:56:01.764208 [ 75.775264] lkdtm: FAIL: survived bad copy_to_user()
6429 06:56:01.793629 # [ 75.754490] lkdtm: Performing direct entry USERCOPY_KERNEL
6430 06:56:01.801769 # [ 75.759992] lkdtm: attempting good copy_to_user from kernel rodata: ffffffff9fad9f10
6431 06:56:01.809124 # [ 75.767784] lkdtm: attempting bad copy_to_user from kernel text: ffffffff9e8d1460
6432 06:56:01.814142 # [ 75.775264] lkdtm: FAIL: survived bad copy_to_user()
6433 06:56:01.818266 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
6434 06:56:01.822996 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
6435 06:56:01.826746 # selftests: lkdtm: STACKLEAK_ERASING.sh
6436 06:56:01.913983 [ 75.924477] lkdtm: Performing direct entry STACKLEAK_ERASING
6437 06:56:01.921371 [ 75.930150] lkdtm: checking unused part of the thread stack (15928 bytes)...
6438 06:56:01.928077 [ 75.937232] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6439 06:56:01.933580 [ 75.944219] lkdtm: FAIL: the thread stack is NOT properly erased
6440 06:56:01.941861 [ 75.950236] CPU: 0 PID: 2920 Comm: cat Tainted: G D W 5.10.126-cip11 #1
6441 06:56:01.947454 [ 75.957964] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6442 06:56:01.950139 [ 75.963872] Call Trace:
6443 06:56:01.952826 [ 75.966324] dump_stack+0x77/0x97
6444 06:56:01.958325 [ 75.969637] lkdtm_STACKLEAK_ERASING+0x116/0x140
6445 06:56:01.961853 [ 75.974247] direct_entry.cold+0x2c/0x38
6446 06:56:01.965228 [ 75.978165] full_proxy_write+0x56/0x80
6447 06:56:01.968718 [ 75.981996] vfs_write+0xea/0x390
6448 06:56:01.972061 [ 75.985306] ksys_write+0x68/0xe0
6449 06:56:01.975507 [ 75.988617] do_syscall_64+0x33/0x40
6450 06:56:01.981508 [ 75.992188] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6451 06:56:01.984994 [ 75.997232] RIP: 0033:0x7faec56ebf33
6452 06:56:02.002758 [ 76.000803] 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
6453 06:56:02.010941 [ 76.019537] RSP: 002b:00007ffe09278ed8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6454 06:56:02.017759 [ 76.027095] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007faec56ebf33
6455 06:56:02.024679 [ 76.034217] RDX: 0000000000000012 RSI: 00007faec55dc000 RDI: 0000000000000001
6456 06:56:02.032197 [ 76.041339] RBP: 00007faec55dc000 R08: 00007faec55db010 R09: 0000000000000000
6457 06:56:02.039208 [ 76.048461] R10: 00007faec57ea1c0 R11: 0000000000000246 R12: 0000000000000001
6458 06:56:02.046345 [ 76.055583] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6459 06:56:02.088397 # [ 75.924477] lkdtm: Performing direct entry STACKLEAK_ERASING
6460 06:56:02.095928 # [ 75.930150] lkdtm: checking unused part of the thread stack (15928 bytes)...
6461 06:56:02.102793 # [ 75.937232] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6462 06:56:02.109536 # [ 75.944219] lkdtm: FAIL: the thread stack is NOT properly erased
6463 06:56:02.117077 # [ 75.950236] CPU: 0 PID: 2920 Comm: cat Tainted: G D W 5.10.126-cip11 #1
6464 06:56:02.122619 # [ 75.957964] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6465 06:56:02.126074 # [ 75.963872] Call Trace:
6466 06:56:02.128829 # [ 75.966324] dump_stack+0x77/0x97
6467 06:56:02.133592 # [ 75.969637] lkdtm_STACKLEAK_ERASING+0x116/0x140
6468 06:56:02.137740 # [ 75.974247] direct_entry.cold+0x2c/0x38
6469 06:56:02.141841 # [ 75.978165] full_proxy_write+0x56/0x80
6470 06:56:02.145909 # [ 75.981996] vfs_write+0xea/0x390
6471 06:56:02.148620 # [ 75.985306] ksys_write+0x68/0xe0
6472 06:56:02.152322 # [ 75.988617] do_syscall_64+0x33/0x40
6473 06:56:02.157026 # [ 75.992188] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6474 06:56:02.161202 # [ 75.997232] RIP: 0033:0x7faec56ebf33
6475 06:56:02.180448 # [ 76.000803] 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
6476 06:56:02.187939 # [ 76.019537] RSP: 002b:00007ffe09278ed8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6477 06:56:02.199489 # [ 76.027095] RAX: ffffffffffffffda RBX: 0000000000000012 RCX:[ 76.203729] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6478 06:56:02.201197 00007faec56ebf33
6479 06:56:02.208104 # [ 76.034217] RDX: 0000000000000012 RSI: 00007faec55dc000 RDI: 0000000000000001
6480 06:56:02.215238 # [ 76.041339] RBP: 00007faec55dc000 R08: 00007faec55db010 R09: 0000000000000000
6481 06:56:02.226225 # [ 76.048461] R10: 00007faec57ea1c0 R11: 0000000000000246 R12: 000[ 76.215647] lkdtm: Calling matched prototype ...
6482 06:56:02.226939 0000000000001
6483 06:56:02.234715 # [ 76.055583] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6484 06:56:02.242251 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
6485 06:56:02.248153 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
6486 06:56:02.253174 # self[ 76.242429] lkdtm: Calling mismatched prototype ...
6487 06:56:02.258071 tests: lkdtm: CFI_FORWARD_PROTO.sh
6488 06:56:02.262223 [ 76.269508] lkdtm: Fail: survived mismatched prototype function call!
6489 06:56:02.292375 # [ 76.203729] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6490 06:56:02.297425 # [ 76.215647] lkdtm: Calling matched prototype ...
6491 06:56:02.302984 # [ 76.242429] lkdtm: Calling mismatched prototype ...
6492 06:56:02.308988 # [ 76.269508] lkdtm: Fail: survived mismatched prototype function call!
6493 06:56:02.313194 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
6494 06:56:02.318514 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
6495 06:56:02.331526 + ../../utils/send-to-lava.sh ./output/result.txt
6496 06:56:02.415933 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
6497 06:56:02.416606 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
6499 06:56:02.496554 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
6500 06:56:02.496924 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
6502 06:56:02.551373 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
6503 06:56:02.551647 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
6505 06:56:02.582583 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
6506 06:56:02.582843 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
6508 06:56:02.638466 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
6509 06:56:02.638745 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
6511 06:56:02.699229 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
6512 06:56:02.699503 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
6514 06:56:02.757792 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
6515 06:56:02.758075 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
6517 06:56:02.803221 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
6518 06:56:02.803492 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
6520 06:56:02.839960 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
6521 06:56:02.840252 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
6523 06:56:02.901210 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
6524 06:56:02.901554 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
6526 06:56:02.937973 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
6527 06:56:02.938237 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
6529 06:56:02.973350 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
6530 06:56:02.973611 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
6532 06:56:03.007173 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass>
6533 06:56:03.007430 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass
6535 06:56:03.043293 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
6536 06:56:03.043564 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
6538 06:56:03.104913 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
6539 06:56:03.105178 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
6541 06:56:03.172592 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
6543 06:56:03.172992 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
6544 06:56:03.227495 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
6545 06:56:03.227764 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
6547 06:56:03.274277 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
6548 06:56:03.274541 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
6550 06:56:03.319205 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
6552 06:56:03.319731 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
6553 06:56:03.362833 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass>
6554 06:56:03.363097 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass
6556 06:56:03.407972 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass
6558 06:56:03.408216 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass>
6559 06:56:03.441717 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass>
6560 06:56:03.441980 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass
6562 06:56:03.486083 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
6564 06:56:03.486318 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
6565 06:56:03.552746 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip>
6566 06:56:03.553036 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip
6568 06:56:03.626543 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
6569 06:56:03.626812 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
6571 06:56:03.698932 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
6572 06:56:03.699210 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
6574 06:56:03.770497 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
6575 06:56:03.770779 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
6577 06:56:03.837523 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
6578 06:56:03.837803 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
6580 06:56:03.910246 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
6581 06:56:03.910525 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
6583 06:56:03.982069 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
6584 06:56:03.982346 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
6586 06:56:04.052541 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
6587 06:56:04.052816 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
6589 06:56:04.124885 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
6590 06:56:04.125155 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
6592 06:56:04.196260 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
6593 06:56:04.196537 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
6595 06:56:04.268158 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
6596 06:56:04.268432 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
6598 06:56:04.341156 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
6599 06:56:04.341452 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
6601 06:56:04.418974 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
6602 06:56:04.419677 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
6604 06:56:04.498022 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
6605 06:56:04.498740 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
6607 06:56:04.575330 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass>
6608 06:56:04.576063 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass
6610 06:56:04.643196 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass>
6611 06:56:04.643941 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass
6613 06:56:04.712078 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass>
6614 06:56:04.712833 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass
6616 06:56:04.769726 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass>
6617 06:56:04.770682 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass
6619 06:56:04.835330 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass>
6620 06:56:04.835618 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass
6622 06:56:04.872826 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass>
6623 06:56:04.873087 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass
6625 06:56:04.909349 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass>
6626 06:56:04.909625 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass
6628 06:56:04.950338 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail>
6629 06:56:04.950611 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail
6631 06:56:04.989565 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass>
6632 06:56:04.989833 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass
6634 06:56:05.023684 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass>
6635 06:56:05.023970 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass
6637 06:56:05.065661 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass>
6638 06:56:05.065945 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass
6640 06:56:05.103441 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass>
6641 06:56:05.103712 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass
6643 06:56:05.141759 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass>
6644 06:56:05.142026 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass
6646 06:56:05.179960 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass>
6647 06:56:05.180220 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass
6649 06:56:05.230602 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass>
6650 06:56:05.230863 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass
6652 06:56:05.292240 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass>
6653 06:56:05.292512 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass
6655 06:56:05.355974 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass>
6656 06:56:05.356250 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass
6658 06:56:05.426089 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
6659 06:56:05.426377 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
6661 06:56:05.484029 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
6662 06:56:05.484306 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
6664 06:56:05.551292 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
6665 06:56:05.551576 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
6667 06:56:05.621048 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass>
6668 06:56:05.621330 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass
6670 06:56:05.692282 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass>
6671 06:56:05.692562 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass
6673 06:56:05.765865 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
6674 06:56:05.766356 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
6676 06:56:05.841324 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
6677 06:56:05.841867 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
6679 06:56:05.913840 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
6680 06:56:05.914623 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
6682 06:56:05.960840 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass>
6683 06:56:05.961114 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass
6685 06:56:05.995502 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass>
6686 06:56:05.995764 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass
6688 06:56:06.038136 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
6689 06:56:06.038415 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
6691 06:56:06.076678 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
6692 06:56:06.076938 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
6694 06:56:06.112449 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
6695 06:56:06.112710 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
6697 06:56:06.157965 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
6698 06:56:06.158232 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
6700 06:56:06.228410 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
6702 06:56:06.228676 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
6703 06:56:06.295541 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
6704 06:56:06.295821 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
6706 06:56:06.338435 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
6707 06:56:06.338707 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
6709 06:56:06.379453 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
6710 06:56:06.379716 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
6712 06:56:06.415366 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
6713 06:56:06.415631 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
6715 06:56:06.456743 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
6716 06:56:06.457040 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
6718 06:56:06.494772 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail
6720 06:56:06.495019 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail>
6721 06:56:06.536112 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
6723 06:56:06.536627 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
6724 06:56:06.607622 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
6725 06:56:06.607900 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
6727 06:56:06.676314 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
6728 06:56:06.676440 + set +x
6729 06:56:06.676683 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
6731 06:56:06.681068 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 6743704_1.5.2.3.5>
6732 06:56:06.681349 Received signal: <ENDRUN> 1_kselftest-lkdtm 6743704_1.5.2.3.5
6733 06:56:06.681455 Ending use of test pattern.
6734 06:56:06.681547 Ending test lava.1_kselftest-lkdtm (6743704_1.5.2.3.5), duration 63.15
6736 06:56:06.683274 ok: lava_test_shell seems to have completed
6737 06:56:06.683776 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
6738 06:56:06.683907 end: 3.1 lava-test-shell (duration 00:01:04) [common]
6739 06:56:06.684001 end: 3 lava-test-retry (duration 00:01:04) [common]
6740 06:56:06.684111 start: 4 finalize (timeout 00:07:47) [common]
6741 06:56:06.684240 start: 4.1 power-off (timeout 00:00:30) [common]
6742 06:56:06.684467 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=hp-11A-G6-EE-grunt-cbg-0' '--port=1' '--command=off'
6743 06:56:06.704038 >> Command sent successfully.
6744 06:56:06.706031 Returned 0 in 0 seconds
6745 06:56:06.807185 end: 4.1 power-off (duration 00:00:00) [common]
6747 06:56:06.808533 start: 4.2 read-feedback (timeout 00:07:47) [common]
6749 06:56:06.810025 Listened to connection for namespace 'common' for up to 1s
6750 06:56:07.522791 Listened to connection for namespace 'common' for up to 1s
6751 06:56:07.524845 Listened to connection for namespace 'common' for up to 1s
6752 06:56:07.525340 Listened to connection for namespace 'common' for up to 1s
6753 06:56:07.526043 Listened to connection for namespace 'common' for up to 1s
6754 06:56:07.527337 Listened to connection for namespace 'common' for up to 1s
6755 06:56:07.527658 Listened to connection for namespace 'common' for up to 1s
6756 06:56:07.528827 Listened to connection for namespace 'common' for up to 1s
6757 06:56:07.530231 Listened to connection for namespace 'common' for up to 1s
6758 06:56:07.533000 Listened to connection for namespace 'common' for up to 1s
6759 06:56:07.534286 Listened to connection for namespace 'common' for up to 1s
6760 06:56:07.535664 Listened to connection for namespace 'common' for up to 1s
6761 06:56:07.536401 Listened to connection for namespace 'common' for up to 1s
6762 06:56:07.538302 Listened to connection for namespace 'common' for up to 1s
6763 06:56:07.539974 Listened to connection for namespace 'common' for up to 1s
6764 06:56:07.542699 Listened to connection for namespace 'common' for up to 1s
6765 06:56:07.543340 Listened to connection for namespace 'common' for up to 1s
6766 06:56:07.544164 Listened to connection for namespace 'common' for up to 1s
6767 06:56:07.545475 Listened to connection for namespace 'common' for up to 1s
6768 06:56:07.546784 Listened to connection for namespace 'common' for up to 1s
6769 06:56:07.548924 Listened to connection for namespace 'common' for up to 1s
6770 06:56:07.549408 Listened to connection for namespace 'common' for up to 1s
6771 06:56:07.550530 Listened to connection for namespace 'common' for up to 1s
6772 06:56:07.552484 Listened to connection for namespace 'common' for up to 1s
6773 06:56:07.553011 Listened to connection for namespace 'common' for up to 1s
6774 06:56:07.553767 Listened to connection for namespace 'common' for up to 1s
6775 06:56:07.555120 Listened to connection for namespace 'common' for up to 1s
6776 06:56:07.555643 Listened to connection for namespace 'common' for up to 1s
6777 06:56:07.556443 Listened to connection for namespace 'common' for up to 1s
6778 06:56:07.557266 Listened to connection for namespace 'common' for up to 1s
6779 06:56:07.557874 Listened to connection for namespace 'common' for up to 1s
6780 06:56:07.558542 Listened to connection for namespace 'common' for up to 1s
6781 06:56:07.560057 Listened to connection for namespace 'common' for up to 1s
6782 06:56:07.562806 Listened to connection for namespace 'common' for up to 1s
6783 06:56:07.563344 Listened to connection for namespace 'common' for up to 1s
6784 06:56:07.564034 Listened to connection for namespace 'common' for up to 1s
6785 06:56:07.564853 Listened to connection for namespace 'common' for up to 1s
6786 06:56:07.566334 Listened to connection for namespace 'common' for up to 1s
6787 06:56:07.566959 Listened to connection for namespace 'common' for up to 1s
6788 06:56:07.567714 Listened to connection for namespace 'common' for up to 1s
6789 06:56:07.569093 Listened to connection for namespace 'common' for up to 1s
6790 06:56:07.569471 Listened to connection for namespace 'common' for up to 1s
6791 06:56:07.569823 Listened to connection for namespace 'common' for up to 1s
6792 06:56:07.570442 Listened to connection for namespace 'common' for up to 1s
6793 06:56:07.571251 Listened to connection for namespace 'common' for up to 1s
6794 06:56:07.572040 Listened to connection for namespace 'common' for up to 1s
6795 06:56:07.573231 Listened to connection for namespace 'common' for up to 1s
6796 06:56:07.575522 Listened to connection for namespace 'common' for up to 1s
6797 06:56:07.576242 Listened to connection for namespace 'common' for up to 1s
6798 06:56:07.576772 Listened to connection for namespace 'common' for up to 1s
6799 06:56:07.577609 Listened to connection for namespace 'common' for up to 1s
6800 06:56:07.578303 Listened to connection for namespace 'common' for up to 1s
6801 06:56:07.579089 Listened to connection for namespace 'common' for up to 1s
6802 06:56:07.579732 Listened to connection for namespace 'common' for up to 1s
6803 06:56:07.580350 Listened to connection for namespace 'common' for up to 1s
6804 06:56:07.580720 Listened to connection for namespace 'common' for up to 1s
6805 06:56:07.581063 Listened to connection for namespace 'common' for up to 1s
6806 06:56:07.583899 Listened to connection for namespace 'common' for up to 1s
6807 06:56:07.584678 Listened to connection for namespace 'common' for up to 1s
6808 06:56:07.586152 Listened to connection for namespace 'common' for up to 1s
6809 06:56:07.586935 Listened to connection for namespace 'common' for up to 1s
6810 06:56:07.587486 Listened to connection for namespace 'common' for up to 1s
6811 06:56:07.589707 Listened to connection for namespace 'common' for up to 1s
6812 06:56:07.590435 Listened to connection for namespace 'common' for up to 1s
6813 06:56:07.591079 Listened to connection for namespace 'common' for up to 1s
6814 06:56:07.591767 Listened to connection for namespace 'common' for up to 1s
6815 06:56:07.593980 Listened to connection for namespace 'common' for up to 1s
6816 06:56:07.594629 Listened to connection for namespace 'common' for up to 1s
6817 06:56:07.595253 Listened to connection for namespace 'common' for up to 1s
6818 06:56:07.596690 Listened to connection for namespace 'common' for up to 1s
6819 06:56:07.597282 Listened to connection for namespace 'common' for up to 1s
6820 06:56:07.597633 Listened to connection for namespace 'common' for up to 1s
6821 06:56:07.597981 Listened to connection for namespace 'common' for up to 1s
6822 06:56:07.600249 Listened to connection for namespace 'common' for up to 1s
6823 06:56:07.600920 Listened to connection for namespace 'common' for up to 1s
6824 06:56:07.603188 Listened to connection for namespace 'common' for up to 1s
6825 06:56:07.604534 Listened to connection for namespace 'common' for up to 1s
6826 06:56:07.605200 Listened to connection for namespace 'common' for up to 1s
6827 06:56:07.605873 Listened to connection for namespace 'common' for up to 1s
6828 06:56:07.607277 Listened to connection for namespace 'common' for up to 1s
6829 06:56:07.608554 Listened to connection for namespace 'common' for up to 1s
6830 06:56:07.609277 Listened to connection for namespace 'common' for up to 1s
6831 06:56:07.610730 Listened to connection for namespace 'common' for up to 1s
6832 06:56:07.612099 Listened to connection for namespace 'common' for up to 1s
6833 06:56:07.612821 Listened to connection for namespace 'common' for up to 1s
6834 06:56:07.613421 Listened to connection for namespace 'common' for up to 1s
6835 06:56:07.614184 Listened to connection for namespace 'common' for up to 1s
6836 06:56:07.614552 Listened to connection for namespace 'common' for up to 1s
6837 06:56:07.614897 Listened to connection for namespace 'common' for up to 1s
6838 06:56:07.615472 Listened to connection for namespace 'common' for up to 1s
6839 06:56:07.616060 Listened to connection for namespace 'common' for up to 1s
6840 06:56:07.617612 Listened to connection for namespace 'common' for up to 1s
6841 06:56:07.619133 Listened to connection for namespace 'common' for up to 1s
6842 06:56:07.619610 Listened to connection for namespace 'common' for up to 1s
6843 06:56:07.620393 Listened to connection for namespace 'common' for up to 1s
6844 06:56:07.621144 Listened to connection for namespace 'common' for up to 1s
6845 06:56:07.623183 Listened to connection for namespace 'common' for up to 1s
6846 06:56:07.624528 Listened to connection for namespace 'common' for up to 1s
6847 06:56:07.625282 Listened to connection for namespace 'common' for up to 1s
6848 06:56:07.628024 Listened to connection for namespace 'common' for up to 1s
6849 06:56:07.630079 Listened to connection for namespace 'common' for up to 1s
6850 06:56:07.632237 Listened to connection for namespace 'common' for up to 1s
6851 06:56:07.633497 Listened to connection for namespace 'common' for up to 1s
6852 06:56:07.634246 Listened to connection for namespace 'common' for up to 1s
6853 06:56:07.634946 Listened to connection for namespace 'common' for up to 1s
6854 06:56:07.637052 Listened to connection for namespace 'common' for up to 1s
6855 06:56:07.637741 Listened to connection for namespace 'common' for up to 1s
6856 06:56:07.638415 Listened to connection for namespace 'common' for up to 1s
6857 06:56:07.640617 Listened to connection for namespace 'common' for up to 1s
6858 06:56:07.640989 Listened to connection for namespace 'common' for up to 1s
6859 06:56:07.644729 Listened to connection for namespace 'common' for up to 1s
6860 06:56:07.646662 Listened to connection for namespace 'common' for up to 1s
6861 06:56:07.647205 Listened to connection for namespace 'common' for up to 1s
6862 06:56:07.650041 Listened to connection for namespace 'common' for up to 1s
6863 06:56:07.650692 Listened to connection for namespace 'common' for up to 1s
6864 06:56:07.654209 Listened to connection for namespace 'common' for up to 1s
6865 06:56:07.655054 Listened to connection for namespace 'common' for up to 1s
6866 06:56:07.655705 Listened to connection for namespace 'common' for up to 1s
6867 06:56:07.656329 Listened to connection for namespace 'common' for up to 1s
6868 06:56:07.658659 Listened to connection for namespace 'common' for up to 1s
6869 06:56:07.659150 Listened to connection for namespace 'common' for up to 1s
6870 06:56:07.660585 Listened to connection for namespace 'common' for up to 1s
6871 06:56:07.662146 Listened to connection for namespace 'common' for up to 1s
6872 06:56:07.662654 Listened to connection for namespace 'common' for up to 1s
6873 06:56:07.663975 Listened to connection for namespace 'common' for up to 1s
6874 06:56:07.666692 Listened to connection for namespace 'common' for up to 1s
6875 06:56:07.667450 Listened to connection for namespace 'common' for up to 1s
6876 06:56:07.668148 Listened to connection for namespace 'common' for up to 1s
6877 06:56:07.668923 Listened to connection for namespace 'common' for up to 1s
6878 06:56:07.670324 Listened to connection for namespace 'common' for up to 1s
6879 06:56:07.670996 Listened to connection for namespace 'common' for up to 1s
6880 06:56:07.672362 Listened to connection for namespace 'common' for up to 1s
6881 06:56:07.673062 Listened to connection for namespace 'common' for up to 1s
6882 06:56:07.673768 Listened to connection for namespace 'common' for up to 1s
6883 06:56:07.674395 Listened to connection for namespace 'common' for up to 1s
6884 06:56:07.675050 Listened to connection for namespace 'common' for up to 1s
6885 06:56:07.676328 Listened to connection for namespace 'common' for up to 1s
6886 06:56:07.677105 Listened to connection for namespace 'common' for up to 1s
6887 06:56:07.677813 Listened to connection for namespace 'common' for up to 1s
6888 06:56:07.679112 Listened to connection for namespace 'common' for up to 1s
6889 06:56:07.679845 Listened to connection for namespace 'common' for up to 1s
6890 06:56:07.681356 Listened to connection for namespace 'common' for up to 1s
6891 06:56:07.682666 Listened to connection for namespace 'common' for up to 1s
6892 06:56:07.684187 Listened to connection for namespace 'common' for up to 1s
6893 06:56:07.684886 Listened to connection for namespace 'common' for up to 1s
6894 06:56:07.685472 Listened to connection for namespace 'common' for up to 1s
6895 06:56:07.686199 Listened to connection for namespace 'common' for up to 1s
6896 06:56:07.687077 Listened to connection for namespace 'common' for up to 1s
6897 06:56:07.690489 Listened to connection for namespace 'common' for up to 1s
6898 06:56:07.691249 Listened to connection for namespace 'common' for up to 1s
6899 06:56:07.691799 Listened to connection for namespace 'common' for up to 1s
6900 06:56:07.692390 Listened to connection for namespace 'common' for up to 1s
6901 06:56:07.693190 Listened to connection for namespace 'common' for up to 1s
6902 06:56:07.693980 Listened to connection for namespace 'common' for up to 1s
6903 06:56:07.695205 Listened to connection for namespace 'common' for up to 1s
6904 06:56:07.697453 Listened to connection for namespace 'common' for up to 1s
6905 06:56:07.698042 Listened to connection for namespace 'common' for up to 1s
6906 06:56:07.698717 Listened to connection for namespace 'common' for up to 1s
6907 06:56:07.699356 Listened to connection for namespace 'common' for up to 1s
6908 06:56:07.700033 Listened to connection for namespace 'common' for up to 1s
6909 06:56:07.700719 Listened to connection for namespace 'common' for up to 1s
6910 06:56:07.701450 Listened to connection for namespace 'common' for up to 1s
6911 06:56:07.707049 Listened to connection for namespace 'common' for up to 1s
6912 06:56:07.708314 Listened to connection for namespace 'common' for up to 1s
6913 06:56:07.708969 Listened to connection for namespace 'common' for up to 1s
6914 06:56:07.709761 Listened to connection for namespace 'common' for up to 1s
6915 06:56:07.710271 Listened to connection for namespace 'common' for up to 1s
6916 06:56:07.710940 Listened to connection for namespace 'common' for up to 1s
6917 06:56:07.711725 Listened to connection for namespace 'common' for up to 1s
6918 06:56:07.713038 Listened to connection for namespace 'common' for up to 1s
6919 06:56:07.714420 Listened to connection for namespace 'common' for up to 1s
6920 06:56:07.718570 Listened to connection for namespace 'common' for up to 1s
6921 06:56:07.719257 Listened to connection for namespace 'common' for up to 1s
6922 06:56:07.720007 Listened to connection for namespace 'common' for up to 1s
6923 06:56:07.721271 Listened to connection for namespace 'common' for up to 1s
6924 06:56:07.722000 Listened to connection for namespace 'common' for up to 1s
6925 06:56:07.724821 Listened to connection for namespace 'common' for up to 1s
6926 06:56:07.728136 Listened to connection for namespace 'common' for up to 1s
6927 06:56:07.728759 Listened to connection for namespace 'common' for up to 1s
6928 06:56:07.730199 Listened to connection for namespace 'common' for up to 1s
6929 06:56:07.731486 Listened to connection for namespace 'common' for up to 1s
6930 06:56:07.732207 Listened to connection for namespace 'common' for up to 1s
6931 06:56:07.732861 Listened to connection for namespace 'common' for up to 1s
6932 06:56:07.734160 Listened to connection for namespace 'common' for up to 1s
6933 06:56:07.734841 Listened to connection for namespace 'common' for up to 1s
6934 06:56:07.735561 Listened to connection for namespace 'common' for up to 1s
6935 06:56:07.735922 Listened to connection for namespace 'common' for up to 1s
6936 06:56:07.736263 Listened to connection for namespace 'common' for up to 1s
6937 06:56:07.737600 Listened to connection for namespace 'common' for up to 1s
6938 06:56:07.737964 Listened to connection for namespace 'common' for up to 1s
6939 06:56:07.738333 Listened to connection for namespace 'common' for up to 1s
6940 06:56:07.741397 Listened to connection for namespace 'common' for up to 1s
6941 06:56:07.742712 Listened to connection for namespace 'common' for up to 1s
6942 06:56:07.743556 Listened to connection for namespace 'common' for up to 1s
6943 06:56:07.745567 Listened to connection for namespace 'common' for up to 1s
6944 06:56:07.747573 Listened to connection for namespace 'common' for up to 1s
6945 06:56:07.748412 Listened to connection for namespace 'common' for up to 1s
6946 06:56:07.750211 Listened to connection for namespace 'common' for up to 1s
6947 06:56:07.751028 Listened to connection for namespace 'common' for up to 1s
6948 06:56:07.751764 Listened to connection for namespace 'common' for up to 1s
6949 06:56:07.752496 Listened to connection for namespace 'common' for up to 1s
6950 06:56:07.753795 Listened to connection for namespace 'common' for up to 1s
6951 06:56:07.754632 Listened to connection for namespace 'common' for up to 1s
6952 06:56:07.755370 Listened to connection for namespace 'common' for up to 1s
6953 06:56:07.756087 Listened to connection for namespace 'common' for up to 1s
6954 06:56:07.757132 Listened to connection for namespace 'common' for up to 1s
6955 06:56:07.758420 Listened to connection for namespace 'common' for up to 1s
6956 06:56:07.759248 Listened to connection for namespace 'common' for up to 1s
6957 06:56:07.759985 Listened to connection for namespace 'common' for up to 1s
6958 06:56:07.760711 Listened to connection for namespace 'common' for up to 1s
6959 06:56:07.761476 Listened to connection for namespace 'common' for up to 1s
6960 06:56:07.762693 Listened to connection for namespace 'common' for up to 1s
6961 06:56:07.763505 Listened to connection for namespace 'common' for up to 1s
6962 06:56:07.764817 Listened to connection for namespace 'common' for up to 1s
6963 06:56:07.765441 Listened to connection for namespace 'common' for up to 1s
6964 06:56:07.766644 Listened to connection for namespace 'common' for up to 1s
6965 06:56:07.768188 Listened to connection for namespace 'common' for up to 1s
6966 06:56:07.769494 Listened to connection for namespace 'common' for up to 1s
6967 06:56:07.770137 Listened to connection for namespace 'common' for up to 1s
6968 06:56:07.771596 Listened to connection for namespace 'common' for up to 1s
6969 06:56:07.772234 Listened to connection for namespace 'common' for up to 1s
6970 06:56:07.772856 Listened to connection for namespace 'common' for up to 1s
6971 06:56:07.775563 Listened to connection for namespace 'common' for up to 1s
6972 06:56:07.777050 Listened to connection for namespace 'common' for up to 1s
6973 06:56:07.777734 Listened to connection for namespace 'common' for up to 1s
6974 06:56:07.778384 Listened to connection for namespace 'common' for up to 1s
6975 06:56:07.779115 Listened to connection for namespace 'common' for up to 1s
6976 06:56:07.779777 Listened to connection for namespace 'common' for up to 1s
6977 06:56:07.780426 Listened to connection for namespace 'common' for up to 1s
6978 06:56:07.782560 Listened to connection for namespace 'common' for up to 1s
6979 06:56:07.784656 Listened to connection for namespace 'common' for up to 1s
6980 06:56:07.785240 Listened to connection for namespace 'common' for up to 1s
6981 06:56:07.787509 Listened to connection for namespace 'common' for up to 1s
6982 06:56:07.788093 Listened to connection for namespace 'common' for up to 1s
6983 06:56:07.788956 Listened to connection for namespace 'common' for up to 1s
6984 06:56:07.789543 Listened to connection for namespace 'common' for up to 1s
6985 06:56:07.790308 Listened to connection for namespace 'common' for up to 1s
6986 06:56:07.791692 Listened to connection for namespace 'common' for up to 1s
6987 06:56:07.792370 Listened to connection for namespace 'common' for up to 1s
6988 06:56:07.793131 Listened to connection for namespace 'common' for up to 1s
6989 06:56:07.793627 Listened to connection for namespace 'common' for up to 1s
6990 06:56:07.794405 Listened to connection for namespace 'common' for up to 1s
6991 06:56:07.796610 Listened to connection for namespace 'common' for up to 1s
6992 06:56:07.797228 Listened to connection for namespace 'common' for up to 1s
6993 06:56:07.798016 Listened to connection for namespace 'common' for up to 1s
6994 06:56:07.800124 Listened to connection for namespace 'common' for up to 1s
6995 06:56:07.801279 Listened to connection for namespace 'common' for up to 1s
6996 06:56:07.802025 Listened to connection for namespace 'common' for up to 1s
6997 06:56:07.802775 Listened to connection for namespace 'common' for up to 1s
6998 06:56:07.803532 Listened to connection for namespace 'common' for up to 1s
6999 06:56:07.804778 Listened to connection for namespace 'common' for up to 1s
7000 06:56:07.805584 Listened to connection for namespace 'common' for up to 1s
7001 06:56:07.806237 Listened to connection for namespace 'common' for up to 1s
7002 06:56:07.808282 Listened to connection for namespace 'common' for up to 1s
7003 06:56:07.808997 Listened to connection for namespace 'common' for up to 1s
7004 06:56:07.809174 Finalising connection for namespace 'common'
7005 06:56:07.809313 Disconnecting from shell: Finalise
7006 06:56:07.809425 / #
7007 06:56:07.910328 end: 4.2 read-feedback (duration 00:00:01) [common]
7008 06:56:07.910620 end: 4 finalize (duration 00:00:01) [common]
7009 06:56:07.910804 Cleaning after the job
7010 06:56:07.910970 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6743704/tftp-deploy-4gx1avuv/ramdisk
7011 06:56:07.912020 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6743704/tftp-deploy-4gx1avuv/kernel
7012 06:56:07.913379 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6743704/tftp-deploy-4gx1avuv/nfsrootfs
7013 06:56:07.971395 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6743704/tftp-deploy-4gx1avuv/modules
7014 06:56:07.972517 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/6743704
7015 06:56:08.149837 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/6743704
7016 06:56:08.150011 Job finished correctly