Boot log: hp-11A-G6-EE-grunt
- Kernel Warnings: 0
- Errors: 0
- Boot result: PASS
- Warnings: 3
- Kernel Errors: 0
1 06:23:04.332496 lava-dispatcher, installed at version: 2023.05.1
2 06:23:04.332707 start: 0 validate
3 06:23:04.332844 Start time: 2023-07-04 06:23:04.332837+00:00 (UTC)
4 06:23:04.332971 Using caching service: 'http://localhost/cache/?uri=%s'
5 06:23:04.333097 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20230623.0%2Famd64%2Finitrd.cpio.gz exists
6 06:23:04.615293 Using caching service: 'http://localhost/cache/?uri=%s'
7 06:23:04.615492 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.184-cip36-10-ga711f789c23e1%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 06:23:04.881538 Using caching service: 'http://localhost/cache/?uri=%s'
9 06:23:04.881706 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20230623.0%2Famd64%2Ffull.rootfs.tar.xz exists
10 06:23:05.138376 Using caching service: 'http://localhost/cache/?uri=%s'
11 06:23:05.138548 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.184-cip36-10-ga711f789c23e1%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 06:23:05.405964 validate duration: 1.07
14 06:23:05.406251 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 06:23:05.406350 start: 1.1 download-retry (timeout 00:10:00) [common]
16 06:23:05.406435 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 06:23:05.406565 Not decompressing ramdisk as can be used compressed.
18 06:23:05.406649 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230623.0/amd64/initrd.cpio.gz
19 06:23:05.406712 saving as /var/lib/lava/dispatcher/tmp/11005200/tftp-deploy-8xf3drbb/ramdisk/initrd.cpio.gz
20 06:23:05.406773 total size: 5432480 (5MB)
21 06:23:05.407952 progress 0% (0MB)
22 06:23:05.409715 progress 5% (0MB)
23 06:23:05.411181 progress 10% (0MB)
24 06:23:05.412656 progress 15% (0MB)
25 06:23:05.414265 progress 20% (1MB)
26 06:23:05.415815 progress 25% (1MB)
27 06:23:05.417265 progress 30% (1MB)
28 06:23:05.418857 progress 35% (1MB)
29 06:23:05.420309 progress 40% (2MB)
30 06:23:05.421717 progress 45% (2MB)
31 06:23:05.423101 progress 50% (2MB)
32 06:23:05.424689 progress 55% (2MB)
33 06:23:05.426088 progress 60% (3MB)
34 06:23:05.427475 progress 65% (3MB)
35 06:23:05.429040 progress 70% (3MB)
36 06:23:05.430427 progress 75% (3MB)
37 06:23:05.431817 progress 80% (4MB)
38 06:23:05.433208 progress 85% (4MB)
39 06:23:05.434771 progress 90% (4MB)
40 06:23:05.436164 progress 95% (4MB)
41 06:23:05.437567 progress 100% (5MB)
42 06:23:05.437776 5MB downloaded in 0.03s (167.13MB/s)
43 06:23:05.437921 end: 1.1.1 http-download (duration 00:00:00) [common]
45 06:23:05.438154 end: 1.1 download-retry (duration 00:00:00) [common]
46 06:23:05.438241 start: 1.2 download-retry (timeout 00:10:00) [common]
47 06:23:05.438328 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 06:23:05.438460 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.184-cip36-10-ga711f789c23e1/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 06:23:05.438533 saving as /var/lib/lava/dispatcher/tmp/11005200/tftp-deploy-8xf3drbb/kernel/bzImage
50 06:23:05.438594 total size: 16398560 (15MB)
51 06:23:05.438675 No compression specified
52 06:23:05.439883 progress 0% (0MB)
53 06:23:05.444611 progress 5% (0MB)
54 06:23:05.448939 progress 10% (1MB)
55 06:23:05.453419 progress 15% (2MB)
56 06:23:05.457749 progress 20% (3MB)
57 06:23:05.462148 progress 25% (3MB)
58 06:23:05.466541 progress 30% (4MB)
59 06:23:05.470959 progress 35% (5MB)
60 06:23:05.475330 progress 40% (6MB)
61 06:23:05.479750 progress 45% (7MB)
62 06:23:05.484152 progress 50% (7MB)
63 06:23:05.488544 progress 55% (8MB)
64 06:23:05.492869 progress 60% (9MB)
65 06:23:05.497193 progress 65% (10MB)
66 06:23:05.501593 progress 70% (10MB)
67 06:23:05.505852 progress 75% (11MB)
68 06:23:05.510081 progress 80% (12MB)
69 06:23:05.514308 progress 85% (13MB)
70 06:23:05.518514 progress 90% (14MB)
71 06:23:05.522787 progress 95% (14MB)
72 06:23:05.526989 progress 100% (15MB)
73 06:23:05.527154 15MB downloaded in 0.09s (176.60MB/s)
74 06:23:05.527295 end: 1.2.1 http-download (duration 00:00:00) [common]
76 06:23:05.527527 end: 1.2 download-retry (duration 00:00:00) [common]
77 06:23:05.527614 start: 1.3 download-retry (timeout 00:10:00) [common]
78 06:23:05.527704 start: 1.3.1 http-download (timeout 00:10:00) [common]
79 06:23:05.527845 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230623.0/amd64/full.rootfs.tar.xz
80 06:23:05.527914 saving as /var/lib/lava/dispatcher/tmp/11005200/tftp-deploy-8xf3drbb/nfsrootfs/full.rootfs.tar
81 06:23:05.527975 total size: 207157356 (197MB)
82 06:23:05.528036 Using unxz to decompress xz
83 06:23:05.532368 progress 0% (0MB)
84 06:23:06.088374 progress 5% (9MB)
85 06:23:06.617759 progress 10% (19MB)
86 06:23:07.231151 progress 15% (29MB)
87 06:23:07.595768 progress 20% (39MB)
88 06:23:07.958767 progress 25% (49MB)
89 06:23:08.568072 progress 30% (59MB)
90 06:23:09.121996 progress 35% (69MB)
91 06:23:09.733991 progress 40% (79MB)
92 06:23:10.295127 progress 45% (88MB)
93 06:23:10.883887 progress 50% (98MB)
94 06:23:11.522233 progress 55% (108MB)
95 06:23:12.216268 progress 60% (118MB)
96 06:23:12.353618 progress 65% (128MB)
97 06:23:12.491985 progress 70% (138MB)
98 06:23:12.584918 progress 75% (148MB)
99 06:23:12.654788 progress 80% (158MB)
100 06:23:12.725060 progress 85% (167MB)
101 06:23:12.824902 progress 90% (177MB)
102 06:23:13.097035 progress 95% (187MB)
103 06:23:13.687791 progress 100% (197MB)
104 06:23:13.694016 197MB downloaded in 8.17s (24.19MB/s)
105 06:23:13.694322 end: 1.3.1 http-download (duration 00:00:08) [common]
107 06:23:13.694590 end: 1.3 download-retry (duration 00:00:08) [common]
108 06:23:13.694681 start: 1.4 download-retry (timeout 00:09:52) [common]
109 06:23:13.694770 start: 1.4.1 http-download (timeout 00:09:52) [common]
110 06:23:13.694926 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.184-cip36-10-ga711f789c23e1/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 06:23:13.694999 saving as /var/lib/lava/dispatcher/tmp/11005200/tftp-deploy-8xf3drbb/modules/modules.tar
112 06:23:13.695061 total size: 3413260 (3MB)
113 06:23:13.695125 Using unxz to decompress xz
114 06:23:13.699521 progress 0% (0MB)
115 06:23:13.705302 progress 5% (0MB)
116 06:23:13.717388 progress 10% (0MB)
117 06:23:13.727333 progress 15% (0MB)
118 06:23:13.737844 progress 20% (0MB)
119 06:23:13.749705 progress 25% (0MB)
120 06:23:13.759576 progress 30% (1MB)
121 06:23:13.768713 progress 35% (1MB)
122 06:23:13.779106 progress 40% (1MB)
123 06:23:13.788867 progress 45% (1MB)
124 06:23:13.800820 progress 50% (1MB)
125 06:23:13.810550 progress 55% (1MB)
126 06:23:13.820255 progress 60% (1MB)
127 06:23:13.830078 progress 65% (2MB)
128 06:23:13.839886 progress 70% (2MB)
129 06:23:13.850551 progress 75% (2MB)
130 06:23:13.860330 progress 80% (2MB)
131 06:23:13.873426 progress 85% (2MB)
132 06:23:13.882236 progress 90% (2MB)
133 06:23:13.890183 progress 95% (3MB)
134 06:23:13.902774 progress 100% (3MB)
135 06:23:13.909781 3MB downloaded in 0.21s (15.16MB/s)
136 06:23:13.910047 end: 1.4.1 http-download (duration 00:00:00) [common]
138 06:23:13.910323 end: 1.4 download-retry (duration 00:00:00) [common]
139 06:23:13.910420 start: 1.5 prepare-tftp-overlay (timeout 00:09:51) [common]
140 06:23:13.910518 start: 1.5.1 extract-nfsrootfs (timeout 00:09:51) [common]
141 06:23:17.468057 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/11005200/extract-nfsrootfs-oqui0m6i
142 06:23:17.468244 end: 1.5.1 extract-nfsrootfs (duration 00:00:04) [common]
143 06:23:17.468344 start: 1.5.2 lava-overlay (timeout 00:09:48) [common]
144 06:23:17.468516 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/11005200/lava-overlay-k8dtxlfb
145 06:23:17.468646 makedir: /var/lib/lava/dispatcher/tmp/11005200/lava-overlay-k8dtxlfb/lava-11005200/bin
146 06:23:17.468751 makedir: /var/lib/lava/dispatcher/tmp/11005200/lava-overlay-k8dtxlfb/lava-11005200/tests
147 06:23:17.468849 makedir: /var/lib/lava/dispatcher/tmp/11005200/lava-overlay-k8dtxlfb/lava-11005200/results
148 06:23:17.468949 Creating /var/lib/lava/dispatcher/tmp/11005200/lava-overlay-k8dtxlfb/lava-11005200/bin/lava-add-keys
149 06:23:17.469092 Creating /var/lib/lava/dispatcher/tmp/11005200/lava-overlay-k8dtxlfb/lava-11005200/bin/lava-add-sources
150 06:23:17.469221 Creating /var/lib/lava/dispatcher/tmp/11005200/lava-overlay-k8dtxlfb/lava-11005200/bin/lava-background-process-start
151 06:23:17.469348 Creating /var/lib/lava/dispatcher/tmp/11005200/lava-overlay-k8dtxlfb/lava-11005200/bin/lava-background-process-stop
152 06:23:17.469473 Creating /var/lib/lava/dispatcher/tmp/11005200/lava-overlay-k8dtxlfb/lava-11005200/bin/lava-common-functions
153 06:23:17.469597 Creating /var/lib/lava/dispatcher/tmp/11005200/lava-overlay-k8dtxlfb/lava-11005200/bin/lava-echo-ipv4
154 06:23:17.469721 Creating /var/lib/lava/dispatcher/tmp/11005200/lava-overlay-k8dtxlfb/lava-11005200/bin/lava-install-packages
155 06:23:17.469843 Creating /var/lib/lava/dispatcher/tmp/11005200/lava-overlay-k8dtxlfb/lava-11005200/bin/lava-installed-packages
156 06:23:17.469967 Creating /var/lib/lava/dispatcher/tmp/11005200/lava-overlay-k8dtxlfb/lava-11005200/bin/lava-os-build
157 06:23:17.470091 Creating /var/lib/lava/dispatcher/tmp/11005200/lava-overlay-k8dtxlfb/lava-11005200/bin/lava-probe-channel
158 06:23:17.470214 Creating /var/lib/lava/dispatcher/tmp/11005200/lava-overlay-k8dtxlfb/lava-11005200/bin/lava-probe-ip
159 06:23:17.470338 Creating /var/lib/lava/dispatcher/tmp/11005200/lava-overlay-k8dtxlfb/lava-11005200/bin/lava-target-ip
160 06:23:17.470461 Creating /var/lib/lava/dispatcher/tmp/11005200/lava-overlay-k8dtxlfb/lava-11005200/bin/lava-target-mac
161 06:23:17.470584 Creating /var/lib/lava/dispatcher/tmp/11005200/lava-overlay-k8dtxlfb/lava-11005200/bin/lava-target-storage
162 06:23:17.470710 Creating /var/lib/lava/dispatcher/tmp/11005200/lava-overlay-k8dtxlfb/lava-11005200/bin/lava-test-case
163 06:23:17.470836 Creating /var/lib/lava/dispatcher/tmp/11005200/lava-overlay-k8dtxlfb/lava-11005200/bin/lava-test-event
164 06:23:17.470960 Creating /var/lib/lava/dispatcher/tmp/11005200/lava-overlay-k8dtxlfb/lava-11005200/bin/lava-test-feedback
165 06:23:17.471084 Creating /var/lib/lava/dispatcher/tmp/11005200/lava-overlay-k8dtxlfb/lava-11005200/bin/lava-test-raise
166 06:23:17.471209 Creating /var/lib/lava/dispatcher/tmp/11005200/lava-overlay-k8dtxlfb/lava-11005200/bin/lava-test-reference
167 06:23:17.471333 Creating /var/lib/lava/dispatcher/tmp/11005200/lava-overlay-k8dtxlfb/lava-11005200/bin/lava-test-runner
168 06:23:17.471457 Creating /var/lib/lava/dispatcher/tmp/11005200/lava-overlay-k8dtxlfb/lava-11005200/bin/lava-test-set
169 06:23:17.471627 Creating /var/lib/lava/dispatcher/tmp/11005200/lava-overlay-k8dtxlfb/lava-11005200/bin/lava-test-shell
170 06:23:17.471753 Updating /var/lib/lava/dispatcher/tmp/11005200/lava-overlay-k8dtxlfb/lava-11005200/bin/lava-add-keys (debian)
171 06:23:17.471906 Updating /var/lib/lava/dispatcher/tmp/11005200/lava-overlay-k8dtxlfb/lava-11005200/bin/lava-add-sources (debian)
172 06:23:17.472046 Updating /var/lib/lava/dispatcher/tmp/11005200/lava-overlay-k8dtxlfb/lava-11005200/bin/lava-install-packages (debian)
173 06:23:17.472185 Updating /var/lib/lava/dispatcher/tmp/11005200/lava-overlay-k8dtxlfb/lava-11005200/bin/lava-installed-packages (debian)
174 06:23:17.472323 Updating /var/lib/lava/dispatcher/tmp/11005200/lava-overlay-k8dtxlfb/lava-11005200/bin/lava-os-build (debian)
175 06:23:17.472444 Creating /var/lib/lava/dispatcher/tmp/11005200/lava-overlay-k8dtxlfb/lava-11005200/environment
176 06:23:17.472542 LAVA metadata
177 06:23:17.472612 - LAVA_JOB_ID=11005200
178 06:23:17.472676 - LAVA_DISPATCHER_IP=192.168.201.1
179 06:23:17.472775 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:48) [common]
180 06:23:17.472841 skipped lava-vland-overlay
181 06:23:17.472914 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
182 06:23:17.472995 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:48) [common]
183 06:23:17.473056 skipped lava-multinode-overlay
184 06:23:17.473128 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
185 06:23:17.473205 start: 1.5.2.3 test-definition (timeout 00:09:48) [common]
186 06:23:17.473278 Loading test definitions
187 06:23:17.473367 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:48) [common]
188 06:23:17.473439 Using /lava-11005200 at stage 0
189 06:23:17.473721 uuid=11005200_1.5.2.3.1 testdef=None
190 06:23:17.473808 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
191 06:23:17.473891 start: 1.5.2.3.2 test-overlay (timeout 00:09:48) [common]
192 06:23:17.474405 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
194 06:23:17.474632 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:48) [common]
195 06:23:17.475173 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
197 06:23:17.475400 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:48) [common]
198 06:23:17.476207 runner path: /var/lib/lava/dispatcher/tmp/11005200/lava-overlay-k8dtxlfb/lava-11005200/0/tests/0_timesync-off test_uuid 11005200_1.5.2.3.1
199 06:23:17.476360 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
201 06:23:17.476582 start: 1.5.2.3.5 git-repo-action (timeout 00:09:48) [common]
202 06:23:17.476654 Using /lava-11005200 at stage 0
203 06:23:17.476749 Fetching tests from https://github.com/kernelci/test-definitions.git
204 06:23:17.476824 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/11005200/lava-overlay-k8dtxlfb/lava-11005200/0/tests/1_kselftest-lkdtm'
205 06:23:20.137998 Running '/usr/bin/git checkout kernelci.org
206 06:23:20.237365 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/11005200/lava-overlay-k8dtxlfb/lava-11005200/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
207 06:23:20.238122 uuid=11005200_1.5.2.3.5 testdef=None
208 06:23:20.238292 end: 1.5.2.3.5 git-repo-action (duration 00:00:03) [common]
210 06:23:20.238561 start: 1.5.2.3.6 test-overlay (timeout 00:09:45) [common]
211 06:23:20.239364 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
213 06:23:20.239664 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:45) [common]
214 06:23:20.240651 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
216 06:23:20.240887 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:45) [common]
217 06:23:20.241857 runner path: /var/lib/lava/dispatcher/tmp/11005200/lava-overlay-k8dtxlfb/lava-11005200/0/tests/1_kselftest-lkdtm test_uuid 11005200_1.5.2.3.5
218 06:23:20.241951 BOARD='hp-11A-G6-EE-grunt'
219 06:23:20.242015 BRANCH='cip-gitlab'
220 06:23:20.242088 SKIPFILE='/dev/null'
221 06:23:20.242149 SKIP_INSTALL='True'
222 06:23:20.242205 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.184-cip36-10-ga711f789c23e1/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
223 06:23:20.242266 TST_CASENAME=''
224 06:23:20.242324 TST_CMDFILES='lkdtm'
225 06:23:20.242474 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
227 06:23:20.242681 Creating lava-test-runner.conf files
228 06:23:20.242744 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/11005200/lava-overlay-k8dtxlfb/lava-11005200/0 for stage 0
229 06:23:20.242840 - 0_timesync-off
230 06:23:20.242907 - 1_kselftest-lkdtm
231 06:23:20.243003 end: 1.5.2.3 test-definition (duration 00:00:03) [common]
232 06:23:20.243098 start: 1.5.2.4 compress-overlay (timeout 00:09:45) [common]
233 06:23:27.775371 end: 1.5.2.4 compress-overlay (duration 00:00:08) [common]
234 06:23:27.775591 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:38) [common]
235 06:23:27.775714 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
236 06:23:27.775813 end: 1.5.2 lava-overlay (duration 00:00:10) [common]
237 06:23:27.775902 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:38) [common]
238 06:23:27.911690 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
239 06:23:27.912063 start: 1.5.4 extract-modules (timeout 00:09:37) [common]
240 06:23:27.912183 extracting modules file /var/lib/lava/dispatcher/tmp/11005200/tftp-deploy-8xf3drbb/modules/modules.tar to /var/lib/lava/dispatcher/tmp/11005200/extract-nfsrootfs-oqui0m6i
241 06:23:27.997820 extracting modules file /var/lib/lava/dispatcher/tmp/11005200/tftp-deploy-8xf3drbb/modules/modules.tar to /var/lib/lava/dispatcher/tmp/11005200/extract-overlay-ramdisk-m4di3qxz/ramdisk
242 06:23:28.086779 end: 1.5.4 extract-modules (duration 00:00:00) [common]
243 06:23:28.086942 start: 1.5.5 apply-overlay-tftp (timeout 00:09:37) [common]
244 06:23:28.087039 [common] Applying overlay to NFS
245 06:23:28.087109 [common] Applying overlay /var/lib/lava/dispatcher/tmp/11005200/compress-overlay-vlv5wls5/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/11005200/extract-nfsrootfs-oqui0m6i
246 06:23:29.003769 end: 1.5.5 apply-overlay-tftp (duration 00:00:01) [common]
247 06:23:29.003936 start: 1.5.6 configure-preseed-file (timeout 00:09:36) [common]
248 06:23:29.004028 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
249 06:23:29.004117 start: 1.5.7 compress-ramdisk (timeout 00:09:36) [common]
250 06:23:29.004207 Building ramdisk /var/lib/lava/dispatcher/tmp/11005200/extract-overlay-ramdisk-m4di3qxz/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/11005200/extract-overlay-ramdisk-m4di3qxz/ramdisk
251 06:23:29.201585 >> 69102 blocks
252 06:23:30.384140 rename /var/lib/lava/dispatcher/tmp/11005200/extract-overlay-ramdisk-m4di3qxz/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/11005200/tftp-deploy-8xf3drbb/ramdisk/ramdisk.cpio.gz
253 06:23:30.384631 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
254 06:23:30.384759 start: 1.5.8 prepare-kernel (timeout 00:09:35) [common]
255 06:23:30.384880 start: 1.5.8.1 prepare-fit (timeout 00:09:35) [common]
256 06:23:30.384976 No mkimage arch provided, not using FIT.
257 06:23:30.385087 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
258 06:23:30.385175 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
259 06:23:30.385311 end: 1.5 prepare-tftp-overlay (duration 00:00:16) [common]
260 06:23:30.385411 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:35) [common]
261 06:23:30.385527 No LXC device requested
262 06:23:30.385648 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
263 06:23:30.385761 start: 1.7 deploy-device-env (timeout 00:09:35) [common]
264 06:23:30.385850 end: 1.7 deploy-device-env (duration 00:00:00) [common]
265 06:23:30.385927 Checking files for TFTP limit of 4294967296 bytes.
266 06:23:30.386338 end: 1 tftp-deploy (duration 00:00:25) [common]
267 06:23:30.386443 start: 2 depthcharge-action (timeout 00:05:00) [common]
268 06:23:30.386554 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
269 06:23:30.386682 substitutions:
270 06:23:30.386748 - {DTB}: None
271 06:23:30.386840 - {INITRD}: 11005200/tftp-deploy-8xf3drbb/ramdisk/ramdisk.cpio.gz
272 06:23:30.386904 - {KERNEL}: 11005200/tftp-deploy-8xf3drbb/kernel/bzImage
273 06:23:30.386963 - {LAVA_MAC}: None
274 06:23:30.387019 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/11005200/extract-nfsrootfs-oqui0m6i
275 06:23:30.387078 - {NFS_SERVER_IP}: 192.168.201.1
276 06:23:30.387133 - {PRESEED_CONFIG}: None
277 06:23:30.387187 - {PRESEED_LOCAL}: None
278 06:23:30.387242 - {RAMDISK}: 11005200/tftp-deploy-8xf3drbb/ramdisk/ramdisk.cpio.gz
279 06:23:30.387296 - {ROOT_PART}: None
280 06:23:30.387350 - {ROOT}: None
281 06:23:30.387405 - {SERVER_IP}: 192.168.201.1
282 06:23:30.387458 - {TEE}: None
283 06:23:30.387512 Parsed boot commands:
284 06:23:30.387610 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
285 06:23:30.387842 Parsed boot commands: tftpboot 192.168.201.1 11005200/tftp-deploy-8xf3drbb/kernel/bzImage 11005200/tftp-deploy-8xf3drbb/kernel/cmdline 11005200/tftp-deploy-8xf3drbb/ramdisk/ramdisk.cpio.gz
286 06:23:30.387946 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
287 06:23:30.388036 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
288 06:23:30.388130 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
289 06:23:30.388215 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
290 06:23:30.388288 Not connected, no need to disconnect.
291 06:23:30.388381 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
292 06:23:30.388474 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
293 06:23:30.388543 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost hp-11A-G6-EE-grunt-cbg-9'
294 06:23:30.392924 Setting prompt string to ['lava-test: # ']
295 06:23:30.393286 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
296 06:23:30.393405 end: 2.2.1 reset-connection (duration 00:00:00) [common]
297 06:23:30.393503 start: 2.2.2 reset-device (timeout 00:05:00) [common]
298 06:23:30.393608 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
299 06:23:30.393881 Calling: 'pduclient' '--daemon=localhost' '--hostname=hp-11A-G6-EE-grunt-cbg-9' '--port=1' '--command=reboot'
300 06:23:35.544848 >> Command sent successfully.
301 06:23:35.556136 Returned 0 in 5 seconds
302 06:23:35.657569 end: 2.2.2.1 pdu-reboot (duration 00:00:05) [common]
304 06:23:35.659250 end: 2.2.2 reset-device (duration 00:00:05) [common]
305 06:23:35.659889 start: 2.2.3 depthcharge-start (timeout 00:04:55) [common]
306 06:23:35.660389 Setting prompt string to 'Starting depthcharge on grunt...'
307 06:23:35.660777 Changing prompt to 'Starting depthcharge on grunt...'
308 06:23:35.661151 depthcharge-start: Wait for prompt Starting depthcharge on grunt... (timeout 00:05:00)
309 06:23:35.662364 [Enter `^Ec?' for help]
310 06:23:36.072369
311 06:23:36.072965
312 06:23:36.075848 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
313 06:23:36.079598 Family_Model: 00670f00
314 06:23:36.083140 PMxC0 STATUS: 0x80800 DoReset BIT11
315 06:23:36.086172 DW I2C bus 1 at 0xfedc3000 (400 KHz)
316 06:23:36.089770 VBOOT: Loading verstage.
317 06:23:36.096371 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
318 06:23:36.099808 CBFS: Locating 'fallback/verstage'
319 06:23:36.102738 CBFS: Found @ offset aa8c0 size d5a4
320 06:23:36.117478
321 06:23:36.118052
322 06:23:36.121057 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
323 06:23:36.128192 Probing TPM I2C: done! DID_VID 0x00281ae0
324 06:23:36.128789 TPM ready after 0 ms
325 06:23:36.131219 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
326 06:23:36.167878 TPM: setup succeeded
327 06:23:36.184772 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
328 06:23:36.187662 Chrome EC: UHEPI supported
329 06:23:36.188133 Phase 1
330 06:23:36.194134 FMAP: Found "FLASH" version 1.1 at d7f000.
331 06:23:36.197952 FMAP: base = ff000000 size = 1000000 #areas = 30
332 06:23:36.200954 FMAP: area GBB found @ d80000 (458752 bytes)
333 06:23:36.208149 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
334 06:23:36.208753 Phase 2
335 06:23:36.211122 Phase 3
336 06:23:36.213862 FMAP: area GBB found @ d80000 (458752 bytes)
337 06:23:36.220732 VB2:vb2_report_dev_firmware() This is developer signed firmware
338 06:23:36.224360 FMAP: area VBLOCK_B found @ 23f000 (65536 bytes)
339 06:23:36.226985 FMAP: area VBLOCK_B found @ 23f000 (65536 bytes)
340 06:23:36.233963 VB2:vb2_verify_keyblock() Checking key block signature...
341 06:23:36.261273 FMAP: area VBLOCK_B found @ 23f000 (65536 bytes)
342 06:23:36.264332 FMAP: area VBLOCK_B found @ 23f000 (65536 bytes)
343 06:23:36.268172 VB2:vb2_verify_fw_preamble() Verifying preamble.
344 06:23:36.276767 Phase 4
345 06:23:36.280374 FMAP: area FW_MAIN_B found @ 24f000 (2154432 bytes)
346 06:23:36.286640 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
347 06:23:36.405910 VB2:vb2_rsa_verify_digest() Digest check failed!
348 06:23:36.408319 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
349 06:23:36.411816 Saving nvdata
350 06:23:36.412392 Reboot requested (10020007)
351 06:23:36.415170 board_reset() called!
352 06:23:36.533585
353 06:23:36.534159
354 06:23:36.534657 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
355 06:23:36.535278 Family_Model: 00670f00
356 06:23:36.541869 PMxC0 STATUS: 0x80800 DoReset BIT11
357 06:23:36.542431 DW I2C bus 1 at 0xfedc3000 (400 KHz)
358 06:23:36.542807 VBOOT: Loading verstage.
359 06:23:36.551272 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
360 06:23:36.551817 CBFS: Locating 'fallback/verstage'
361 06:23:36.554949 CBFS: Found @ offset aa8c0 size d5a4
362 06:23:36.564939
363 06:23:36.565401
364 06:23:36.568572 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
365 06:23:36.575638 Probing TPM I2C: done! DID_VID 0x00281ae0
366 06:23:36.576201 TPM ready after 0 ms
367 06:23:36.578624 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
368 06:23:36.615309 TPM: setup succeeded
369 06:23:36.632850 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
370 06:23:36.636379 Chrome EC: UHEPI supported
371 06:23:36.636943 Phase 1
372 06:23:36.643013 FMAP: Found "FLASH" version 1.1 at d7f000.
373 06:23:36.646041 FMAP: base = ff000000 size = 1000000 #areas = 30
374 06:23:36.649485 FMAP: area GBB found @ d80000 (458752 bytes)
375 06:23:36.656421 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
376 06:23:36.662888 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
377 06:23:36.666536 Recovery requested (1009000e)
378 06:23:36.666965 Saving nvdata
379 06:23:36.682071 tlcl_extend: response is 0
380 06:23:36.696302 tlcl_extend: response is 0
381 06:23:36.702958 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
382 06:23:36.706559 CBFS: Locating 'fallback/romstage'
383 06:23:36.709994 CBFS: Found @ offset 80 size d2e4
384 06:23:36.710569
385 06:23:36.710943
386 06:23:36.716152 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 romstage starting...
387 06:23:36.723302 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
388 06:23:36.724035 CBFS: Locating 'smu_fw'
389 06:23:36.726033 CBFS: Found @ offset 7bc00 size 12262
390 06:23:36.753164 PSP: Load blob type 19 from @ffe6bc38... OK
391 06:23:36.756300 Google Chrome set keyboard backlight: 4 status (0)
392 06:23:36.756891 POST: 0x37
393 06:23:36.759678 agesawrapper_amdinitreset() entry
394 06:23:36.766399 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
395 06:23:36.770274 CBFS: Locating 'AGESA_PRE_MEM'
396 06:23:36.773171 CBFS: Found @ offset df80 size 53bcc
397 06:23:36.782245 agesawrapper_amdinitreset() returned AGESA_SUCCESS
398 06:23:36.782986 POST: 0x38
399 06:23:36.785716 agesawrapper_amdinitearly() entry
400 06:23:36.800605 Warning - AGESA callout: platform_PcieSlotResetControl not supported
401 06:23:36.807677 Warning - AGESA callout: platform_PcieSlotResetControl not supported
402 06:23:36.829230 agesawrapper_amdinitearly() returned AGESA_SUCCESS
403 06:23:36.829792 POST: 0x40
404 06:23:36.832400 agesawrapper_amdinitpost() entry
405 06:23:36.835630 DRAM clear on reset: Keep
406 06:23:36.839689 variant_mainboard_read_spd SPD index 9
407 06:23:36.846017 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
408 06:23:36.848777 CBFS: Locating 'spd.bin'
409 06:23:36.852496 CBFS: Found @ offset 79bc0 size 2000
410 06:23:37.110743 AGESA set: umamode UMA_SPECIFIED
411 06:23:37.117589 : syslimit 0x12effffff, bottomio 0x00d00000
412 06:23:37.121066 : uma size 16MB, uma start 0xcf000000
413 06:23:37.127505 agesawrapper_amdinitpost() returned AGESA_SUCCESS
414 06:23:37.128167 POST: 0x41
415 06:23:37.130522 Boot Count incremented to 97202
416 06:23:37.130986 POST: 0x42
417 06:23:37.137385 PSP: Notify that DRAM is available... OK
418 06:23:37.137856 POST: 0x43
419 06:23:37.138228 CBMEM:
420 06:23:37.141021 IMD: root @ cdfff000 254 entries.
421 06:23:37.143309 IMD: root @ cdffec00 62 entries.
422 06:23:37.146629 External stage cache:
423 06:23:37.150197 IMD: root @ cefff000 254 entries.
424 06:23:37.153567 IMD: root @ ceffec00 62 entries.
425 06:23:37.156895 creating vboot_handoff structure
426 06:23:37.160191 Chrome EC: UHEPI supported
427 06:23:37.163838 Chrome EC: clear events_b mask to 0x0000000021004000
428 06:23:37.167572 POST: 0x44
429 06:23:37.170841 MTRR Range: Start=cd000000 End=ce000000 (Size 1000000)
430 06:23:37.177454 MTRR Range: Start=ff000000 End=0 (Size 1000000)
431 06:23:37.180724 MTRR Range: Start=ce800000 End=cf000000 (Size 800000)
432 06:23:37.181355 POST: 0x45
433 06:23:37.187781 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
434 06:23:37.190993 CBFS: Locating 'fallback/postcar'
435 06:23:37.193991 CBFS: Found @ offset a2a80 size 41f4
436 06:23:37.200290 Decompressing stage fallback/postcar @ 0xcdfa1fc0 (33488 bytes)
437 06:23:37.211041 Loading module at cdfa2000 with entry cdfa2000. filesize: 0x3fd0 memsize: 0x8290
438 06:23:37.214743 Processing 114 relocs. Offset value of 0xcbfa2000
439 06:23:37.218846
440 06:23:37.219418
441 06:23:37.222245 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 postcar starting...
442 06:23:37.228699 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
443 06:23:37.231980 CBFS: Locating 'fallback/ramstage'
444 06:23:37.235478 CBFS: Found @ offset 61bc0 size 17f95
445 06:23:37.242642 Decompressing stage fallback/ramstage @ 0xcde9efc0 (1055256 bytes)
446 06:23:37.278807 Loading module at cde9f000 with entry cde9f000. filesize: 0x37198 memsize: 0x1019d8
447 06:23:37.282353 Processing 3480 relocs. Offset value of 0xcdd9f000
448 06:23:37.282825
449 06:23:37.283266
450 06:23:37.288493 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 ramstage starting...
451 06:23:37.288965 POST: 0x39
452 06:23:37.295184 FMAP: Found "FLASH" version 1.1 at d7f000.
453 06:23:37.298706 FMAP: base = ff000000 size = 1000000 #areas = 30
454 06:23:37.301882 FMAP: area RO_VPD found @ c00000 (16384 bytes)
455 06:23:37.305624 WARNING: RO_VPD is uninitialized or empty.
456 06:23:37.311635 FMAP: area RW_VPD found @ 465000 (8192 bytes)
457 06:23:37.315381 FMAP: area RW_VPD found @ 465000 (8192 bytes)
458 06:23:37.355632 POST: 0x80
459 06:23:37.356274 Normal boot.
460 06:23:37.358552 POST: 0x46
461 06:23:37.361602 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
462 06:23:37.365111 CBFS: Locating 'smu_fw2'
463 06:23:37.368245 CBFS: Found @ offset 8dec0 size 4cf2
464 06:23:37.379792 PSP: Load blob type 1a from @ffe7def8... OK
465 06:23:37.380364 POST: 0x47
466 06:23:37.383127 agesawrapper_amdinitenv() entry
467 06:23:37.386210 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
468 06:23:37.389611 CBFS: Locating 'AGESA_POST_MEM'
469 06:23:37.393140 CBFS: Found @ offset b7f00 size 135b2
470 06:23:37.399418 Decompressing stage AGESA_POST_MEM @ 0xcde6cfc0 (198492 bytes)
471 06:23:37.431473 Loading module at cde6d000 with entry cde6d000. filesize: 0x2f340 memsize: 0x2f480
472 06:23:37.434914 Processing 1271 relocs. Offset value of 0xce06d000
473 06:23:37.438235 AGESA: Saving stage to cache
474 06:23:37.441806 Fch OEM config in INIT ENV Done
475 06:23:37.480724 agesawrapper_amdinitenv() returned AGESA_SUCCESS
476 06:23:37.481299 POST: 0x70
477 06:23:37.487512 BS: BS_PRE_DEVICE times (us): entry 124103 run 1059 exit 0
478 06:23:37.488147 POST: 0x71
479 06:23:37.488556 Board ID: 6
480 06:23:37.490969 mainboard: EC init
481 06:23:37.493621 Chrome EC: Set SMI mask to 0x0000000000000000
482 06:23:37.497443 Chrome EC: UHEPI supported
483 06:23:37.503638 Chrome EC: Set S5 LAZY WAKE mask to 0x0000000000000006
484 06:23:37.507016 Chrome EC: Set S3 LAZY WAKE mask to 0x0000000010001006
485 06:23:37.510361 Chrome EC: Set WAKE mask to 0x0000000000000000
486 06:23:37.514354 DW I2C bus 0 at 0xfedc2000 (400 KHz)
487 06:23:37.517548 DW I2C bus 2 at 0xfedc4000 (400 KHz)
488 06:23:37.520258 DW I2C bus 3 at 0xfedc5000 (400 KHz)
489 06:23:37.527257 FMAP: area RW_ELOG found @ 45d000 (16384 bytes)
490 06:23:37.527846 Manufacturer: ef
491 06:23:37.533957 SF: Detected W25Q128FW with sector size 0x1000, total 0x1000000
492 06:23:37.536945 ELOG: NV offset 0x45d000 size 0x4000
493 06:23:37.546758 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
494 06:23:37.552935 ELOG: Event(17) added with size 13 at 2023-07-04 06:23:04 UTC
495 06:23:37.556472 POST: Unexpected post code in previous boot: 0x90
496 06:23:37.563402 ELOG: Event(A3) added with size 11 at 2023-07-04 06:23:04 UTC
497 06:23:37.570392 ELOG: Event(9F) added with size 14 at 2023-07-04 06:23:04 UTC
498 06:23:37.570977 PM1_STS: PWRBTN BMSTATUS
499 06:23:37.576712 setup_bsp_ramtop, TOP MEM: msr.lo = 0xd0000000, msr.hi = 0x00000000
500 06:23:37.583222 setup_bsp_ramtop, TOP MEM2: msr.lo = 0x2f000000, msr.hi = 0x00000001
501 06:23:37.585792 BS: BS_DEV_INIT_CHIPS times (us): entry 0 run 96153 exit 0
502 06:23:37.589332 POST: 0x72
503 06:23:37.589879 Enumerating buses...
504 06:23:37.596054 Show all devs... Before device enumeration.
505 06:23:37.596606 Root Device: enabled 1
506 06:23:37.599719 CPU_CLUSTER: 0: enabled 1
507 06:23:37.602728 DOMAIN: 0000: enabled 1
508 06:23:37.603291 MMIO: fedc2000: enabled 1
509 06:23:37.605848 MMIO: fedc3000: enabled 1
510 06:23:37.609778 MMIO: fedc4000: enabled 1
511 06:23:37.610341 MMIO: fedc5000: enabled 1
512 06:23:37.612960 APIC: 10: enabled 1
513 06:23:37.616152 PCI: 00:00.0: enabled 1
514 06:23:37.616711 PCI: 00:00.2: enabled 0
515 06:23:37.619097 PCI: 00:01.0: enabled 1
516 06:23:37.622931 PCI: 00:01.1: enabled 1
517 06:23:37.623506 PCI: 00:02.0: enabled 1
518 06:23:37.625665 PCI: 00:02.1: enabled 1
519 06:23:37.629128 PCI: 00:02.2: enabled 1
520 06:23:37.629698 PCI: 00:02.3: enabled 1
521 06:23:37.632939 PCI: 00:02.4: enabled 1
522 06:23:37.636102 PCI: 00:02.5: enabled 1
523 06:23:37.636760 PCI: 00:08.0: enabled 1
524 06:23:37.639031 PCI: 00:09.0: enabled 1
525 06:23:37.642696 PCI: 00:09.2: enabled 1
526 06:23:37.643163 PCI: 00:10.0: enabled 1
527 06:23:37.645627 PCI: 00:11.0: enabled 0
528 06:23:37.648997 PCI: 00:12.0: enabled 1
529 06:23:37.649427 PCI: 00:14.0: enabled 1
530 06:23:37.652802 PCI: 00:14.3: enabled 1
531 06:23:37.653427 PCI: 00:14.7: enabled 1
532 06:23:37.655769 PCI: 00:18.0: enabled 1
533 06:23:37.659248 PCI: 00:18.1: enabled 1
534 06:23:37.659835 PCI: 00:18.2: enabled 1
535 06:23:37.662652 PCI: 00:18.3: enabled 1
536 06:23:37.665802 PCI: 00:18.4: enabled 1
537 06:23:37.666332 PCI: 00:18.5: enabled 1
538 06:23:37.669208 GENERIC: 0.0: enabled 1
539 06:23:37.672721 I2C: 00:1a: enabled 1
540 06:23:37.673263 GENERIC: 0.1: enabled 1
541 06:23:37.676402 I2C: 00:50: enabled 1
542 06:23:37.679381 I2C: 00:15: enabled 1
543 06:23:37.679946 I2C: 00:39: enabled 1
544 06:23:37.682335 I2C: 00:10: enabled 1
545 06:23:37.682852 PCI: 00:00.0: enabled 1
546 06:23:37.685872 PNP: 0c09.0: enabled 1
547 06:23:37.688694 Compare with tree...
548 06:23:37.689121 Root Device: enabled 1
549 06:23:37.692507 CPU_CLUSTER: 0: enabled 1
550 06:23:37.695972 APIC: 10: enabled 1
551 06:23:37.696402 DOMAIN: 0000: enabled 1
552 06:23:37.699060 PCI: 00:00.0: enabled 1
553 06:23:37.701965 PCI: 00:00.2: enabled 0
554 06:23:37.702388 PCI: 00:01.0: enabled 1
555 06:23:37.705754 PCI: 00:01.1: enabled 1
556 06:23:37.709336 PCI: 00:02.0: enabled 1
557 06:23:37.712216 PCI: 00:02.1: enabled 1
558 06:23:37.712741 PCI: 00:02.2: enabled 1
559 06:23:37.715415 PCI: 00:02.3: enabled 1
560 06:23:37.718825 PCI: 00:02.4: enabled 1
561 06:23:37.719347 PCI: 00:00.0: enabled 1
562 06:23:37.722428 PCI: 00:02.5: enabled 1
563 06:23:37.725469 PCI: 00:08.0: enabled 1
564 06:23:37.728458 PCI: 00:09.0: enabled 1
565 06:23:37.728887 PCI: 00:09.2: enabled 1
566 06:23:37.732410 PCI: 00:10.0: enabled 1
567 06:23:37.736088 PCI: 00:11.0: enabled 0
568 06:23:37.736633 PCI: 00:12.0: enabled 1
569 06:23:37.738808 PCI: 00:14.0: enabled 1
570 06:23:37.742160 PCI: 00:14.3: enabled 1
571 06:23:37.742690 PNP: 0c09.0: enabled 1
572 06:23:37.745418 PCI: 00:14.7: enabled 1
573 06:23:37.748321 PCI: 00:18.0: enabled 1
574 06:23:37.751940 PCI: 00:18.1: enabled 1
575 06:23:37.752468 PCI: 00:18.2: enabled 1
576 06:23:37.755069 PCI: 00:18.3: enabled 1
577 06:23:37.758672 PCI: 00:18.4: enabled 1
578 06:23:37.759238 PCI: 00:18.5: enabled 1
579 06:23:37.762255 MMIO: fedc2000: enabled 1
580 06:23:37.765384 GENERIC: 0.0: enabled 1
581 06:23:37.768546 I2C: 00:1a: enabled 1
582 06:23:37.769064 GENERIC: 0.1: enabled 1
583 06:23:37.772309 MMIO: fedc3000: enabled 1
584 06:23:37.775031 I2C: 00:50: enabled 1
585 06:23:37.775641 MMIO: fedc4000: enabled 1
586 06:23:37.778598 I2C: 00:15: enabled 1
587 06:23:37.781834 MMIO: fedc5000: enabled 1
588 06:23:37.782298 I2C: 00:39: enabled 1
589 06:23:37.785148 I2C: 00:10: enabled 1
590 06:23:37.788424 Mainboard Grunt Enable.
591 06:23:37.788950 Root Device scanning...
592 06:23:37.792017 root_dev_scan_bus for Root Device
593 06:23:37.794921 CPU_CLUSTER: 0 enabled
594 06:23:37.798564 DOMAIN: 0000 enabled
595 06:23:37.799136 MMIO: fedc2000 enabled
596 06:23:37.801615 MMIO: fedc3000 enabled
597 06:23:37.802188 MMIO: fedc4000 enabled
598 06:23:37.804978 MMIO: fedc5000 enabled
599 06:23:37.808513 DOMAIN: 0000 scanning...
600 06:23:37.811747 PCI: pci_scan_bus for bus 00
601 06:23:37.812215 POST: 0x24
602 06:23:37.812587 sb_enable
603 06:23:37.814696 PCI: 00:00.0 [1022/1576] enabled
604 06:23:37.815165 sb_enable
605 06:23:37.817902 sb_enable
606 06:23:37.821743 PCI: 00:01.0 [1002/98e4] enabled
607 06:23:37.822219 sb_enable
608 06:23:37.824812 PCI: 00:01.1 [1002/15b3] enabled
609 06:23:37.825285 sb_enable
610 06:23:37.827825 PCI: 00:02.0 [1022/157b] enabled
611 06:23:37.828331 sb_enable
612 06:23:37.834261 PCI: Static device PCI: 00:02.1 not found, disabling it.
613 06:23:37.834565 sb_enable
614 06:23:37.837795 Capability: type 0x01 @ 0x50
615 06:23:37.841463 Capability: type 0x10 @ 0x58
616 06:23:37.841764 Capability: type 0x05 @ 0xa0
617 06:23:37.844615 Capability: type 0x0d @ 0xc0
618 06:23:37.847948 Capability: type 0x08 @ 0xc8
619 06:23:37.851134 Capability: type 0x01 @ 0x50
620 06:23:37.854538 Capability: type 0x10 @ 0x58
621 06:23:37.857876 PCI: 00:02.2 subordinate bus PCI Express
622 06:23:37.861594 PCI: 00:02.2 [1022/157c] enabled
623 06:23:37.861979 sb_enable
624 06:23:37.865208 PCI: Static device PCI: 00:02.3 not found, disabling it.
625 06:23:37.867654 sb_enable
626 06:23:37.867952 Capability: type 0x01 @ 0x50
627 06:23:37.870949 Capability: type 0x10 @ 0x58
628 06:23:37.874565 Capability: type 0x05 @ 0xa0
629 06:23:37.877569 Capability: type 0x0d @ 0xc0
630 06:23:37.880742 Capability: type 0x08 @ 0xc8
631 06:23:37.881103 Capability: type 0x01 @ 0x50
632 06:23:37.884572 Capability: type 0x10 @ 0x58
633 06:23:37.887553 PCI: 00:02.4 subordinate bus PCI Express
634 06:23:37.891202 PCI: 00:02.4 [1022/157c] enabled
635 06:23:37.891392 sb_enable
636 06:23:37.897385 PCI: Static device PCI: 00:02.5 not found, disabling it.
637 06:23:37.900566 PCI: 00:03.0 [1022/157b] enabled
638 06:23:37.900816 sb_enable
639 06:23:37.904451 PCI: 00:08.0 [1022/1578] enabled
640 06:23:37.904644 sb_enable
641 06:23:37.907468 PCI: 00:09.0 [1022/157d] enabled
642 06:23:37.907654 sb_enable
643 06:23:37.914271 PCI: Static device PCI: 00:09.2 not found, disabling it.
644 06:23:37.914550 sb_enable
645 06:23:37.917742 PCI: 00:10.0 [1022/0000] bus ops
646 06:23:37.921709 PCI: 00:10.0 [1022/7914] enabled
647 06:23:37.921989 sb_enable
648 06:23:37.924078 sb_enable
649 06:23:37.924318 PCI: 00:12.0 [1022/0000] bus ops
650 06:23:37.927407 PCI: 00:12.0 [1022/7908] enabled
651 06:23:37.931097 sb_enable
652 06:23:37.934294 PCI: 00:14.0 [1022/790b] bus ops
653 06:23:37.934488 PCI: 00:14.0 [1022/790b] enabled
654 06:23:37.937912 sb_enable
655 06:23:37.941109 PCI: 00:14.3 [1022/0000] bus ops
656 06:23:37.944407 PCI: 00:14.3 [1022/790e] enabled
657 06:23:37.944952 sb_enable
658 06:23:37.948128 PCI: 00:14.7 [1022/7906] enabled
659 06:23:37.948554 sb_enable
660 06:23:37.951023 PCI: 00:18.0 [1022/15b0] ops
661 06:23:37.954479 PCI: 00:18.0 [1022/15b0] enabled
662 06:23:37.954900 sb_enable
663 06:23:37.957471 PCI: 00:18.1 [1022/15b1] enabled
664 06:23:37.957892 sb_enable
665 06:23:37.961353 PCI: 00:18.2 [1022/15b2] enabled
666 06:23:37.961777 sb_enable
667 06:23:37.964472 PCI: 00:18.3 [1022/15b3] enabled
668 06:23:37.967291 sb_enable
669 06:23:37.967768 PCI: 00:18.4 [1022/15b4] enabled
670 06:23:37.970652 sb_enable
671 06:23:37.974092 PCI: 00:18.5 [1022/15b5] enabled
672 06:23:37.974653 POST: 0x25
673 06:23:37.977737 PCI: 00:02.2 scanning...
674 06:23:37.980688 do_pci_scan_bridge for PCI: 00:02.2
675 06:23:37.980985 PCI: pci_scan_bus for bus 01
676 06:23:37.984013 POST: 0x24
677 06:23:37.987400 PCI: 01:00.0 [168c/003e] enabled
678 06:23:37.987689 POST: 0x25
679 06:23:37.988026 POST: 0x55
680 06:23:37.990237 Capability: type 0x01 @ 0x40
681 06:23:37.994124 Capability: type 0x05 @ 0x50
682 06:23:37.997037 Capability: type 0x10 @ 0x70
683 06:23:37.997189 Capability: type 0x01 @ 0x50
684 06:23:38.000510 Capability: type 0x10 @ 0x58
685 06:23:38.004664 Enabling Common Clock Configuration
686 06:23:38.007474 ASPM: Enabled L0s and L1
687 06:23:38.011068 Capability: type 0x01 @ 0x40
688 06:23:38.013557 Capability: type 0x05 @ 0x50
689 06:23:38.013688 Capability: type 0x10 @ 0x70
690 06:23:38.021269 scan_bus: scanning of bus PCI: 00:02.2 took 40772 usecs
691 06:23:38.021716 PCI: 00:02.4 scanning...
692 06:23:38.024319 do_pci_scan_bridge for PCI: 00:02.4
693 06:23:38.027577 PCI: pci_scan_bus for bus 02
694 06:23:38.030491 POST: 0x24
695 06:23:38.030907 PCI: 02:00.0 [1217/0000] ops
696 06:23:38.033593 PCI: 02:00.0 [1217/8620] enabled
697 06:23:38.037181 POST: 0x25
698 06:23:38.037619 POST: 0x55
699 06:23:38.040441 Capability: type 0x01 @ 0x6c
700 06:23:38.040740 Capability: type 0x05 @ 0x48
701 06:23:38.043866 Capability: type 0x10 @ 0x80
702 06:23:38.046959 Capability: type 0x01 @ 0x50
703 06:23:38.050349 Capability: type 0x10 @ 0x58
704 06:23:38.053314 ASPM: Enabled L0s and L1
705 06:23:38.053494 Capability: type 0x01 @ 0x6c
706 06:23:38.057359 Capability: type 0x05 @ 0x48
707 06:23:38.059798 Capability: type 0x10 @ 0x80
708 06:23:38.063190 scan_bus: scanning of bus PCI: 00:02.4 took 40314 usecs
709 06:23:38.066782 PCI: 00:10.0 scanning...
710 06:23:38.070145 scan_usb_bus for PCI: 00:10.0
711 06:23:38.073841 scan_usb_bus for PCI: 00:10.0 done
712 06:23:38.076730 scan_bus: scanning of bus PCI: 00:10.0 took 8117 usecs
713 06:23:38.080172 PCI: 00:12.0 scanning...
714 06:23:38.083489 scan_usb_bus for PCI: 00:12.0
715 06:23:38.087212 scan_usb_bus for PCI: 00:12.0 done
716 06:23:38.090059 scan_bus: scanning of bus PCI: 00:12.0 took 8113 usecs
717 06:23:38.093986 PCI: 00:14.0 scanning...
718 06:23:38.096906 scan_generic_bus for PCI: 00:14.0
719 06:23:38.099845 scan_generic_bus for PCI: 00:14.0 done
720 06:23:38.103109 scan_bus: scanning of bus PCI: 00:14.0 took 8803 usecs
721 06:23:38.106791 PCI: 00:14.3 scanning...
722 06:23:38.109956 scan_lpc_bus for PCI: 00:14.3
723 06:23:38.113605 PNP: 0c09.0 enabled
724 06:23:38.113756 scan_lpc_bus for PCI: 00:14.3 done
725 06:23:38.119555 scan_bus: scanning of bus PCI: 00:14.3 took 9944 usecs
726 06:23:38.119710 POST: 0x55
727 06:23:38.126237 scan_bus: scanning of bus DOMAIN: 0000 took 315100 usecs
728 06:23:38.129981 MMIO: fedc2000 scanning...
729 06:23:38.130114 scan_generic_bus for MMIO: fedc2000
730 06:23:38.136714 bus: MMIO: fedc2000[0]->GENERIC: 0.0 enabled
731 06:23:38.139735 bus: MMIO: fedc2000[0]->I2C: 01:1a enabled
732 06:23:38.142848 bus: MMIO: fedc2000[0]->GENERIC: 0.1 enabled
733 06:23:38.146533 scan_generic_bus for MMIO: fedc2000 done
734 06:23:38.153188 scan_bus: scanning of bus MMIO: fedc2000 took 21184 usecs
735 06:23:38.153322 MMIO: fedc3000 scanning...
736 06:23:38.156261 scan_generic_bus for MMIO: fedc3000
737 06:23:38.162783 bus: MMIO: fedc3000[0]->I2C: 02:50 enabled
738 06:23:38.166131 scan_generic_bus for MMIO: fedc3000 done
739 06:23:38.169563 scan_bus: scanning of bus MMIO: fedc3000 took 13169 usecs
740 06:23:38.172653 MMIO: fedc4000 scanning...
741 06:23:38.176640 scan_generic_bus for MMIO: fedc4000
742 06:23:38.180042 bus: MMIO: fedc4000[0]->I2C: 03:15 enabled
743 06:23:38.183454 scan_generic_bus for MMIO: fedc4000 done
744 06:23:38.189487 scan_bus: scanning of bus MMIO: fedc4000 took 13148 usecs
745 06:23:38.189619 MMIO: fedc5000 scanning...
746 06:23:38.192967 scan_generic_bus for MMIO: fedc5000
747 06:23:38.199458 bus: MMIO: fedc5000[0]->I2C: 04:39 enabled
748 06:23:38.203377 bus: MMIO: fedc5000[0]->I2C: 04:10 enabled
749 06:23:38.206187 scan_generic_bus for MMIO: fedc5000 done
750 06:23:38.209599 scan_bus: scanning of bus MMIO: fedc5000 took 16984 usecs
751 06:23:38.213081 root_dev_scan_bus for Root Device done
752 06:23:38.219243 scan_bus: scanning of bus Root Device took 426173 usecs
753 06:23:38.219381 done
754 06:23:38.226342 BS: BS_DEV_ENUMERATE times (us): entry 0 run 631133 exit 0
755 06:23:38.226476 POST: 0x73
756 06:23:38.229470 found VGA at PCI: 00:01.0
757 06:23:38.232712 Setting up VGA for PCI: 00:01.0
758 06:23:38.236167 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
759 06:23:38.239276 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
760 06:23:38.243172 Allocating resources...
761 06:23:38.245988 Reading resources...
762 06:23:38.249443 Root Device read_resources bus 0 link: 0
763 06:23:38.252945 CPU_CLUSTER: 0 read_resources bus 0 link: 0
764 06:23:38.256125 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
765 06:23:38.259237 DOMAIN: 0000 read_resources bus 0 link: 0
766 06:23:38.265713 PCI: 00:02.2 read_resources bus 1 link: 0
767 06:23:38.268887 PCI: 00:02.2 read_resources bus 1 link: 0 done
768 06:23:38.272320 PCI: 00:02.4 read_resources bus 2 link: 0
769 06:23:38.275841 PCI: 00:02.4 read_resources bus 2 link: 0 done
770 06:23:38.282119 PCI: 00:14.3 read_resources bus 0 link: 0
771 06:23:38.285580 PCI: 00:14.3 read_resources bus 0 link: 0 done
772 06:23:38.288784 Adding PCIe enhanced config space BAR 0xf8000000-0xfc000000.
773 06:23:38.295451 DOMAIN: 0000 read_resources bus 0 link: 0 done
774 06:23:38.298823 MMIO: fedc2000 read_resources bus 1 link: 0
775 06:23:38.302827 MMIO: fedc2000 read_resources bus 1 link: 0 done
776 06:23:38.306012 MMIO: fedc3000 read_resources bus 2 link: 0
777 06:23:38.312538 MMIO: fedc3000 read_resources bus 2 link: 0 done
778 06:23:38.315734 MMIO: fedc4000 read_resources bus 3 link: 0
779 06:23:38.319050 MMIO: fedc4000 read_resources bus 3 link: 0 done
780 06:23:38.325981 MMIO: fedc5000 read_resources bus 4 link: 0
781 06:23:38.329338 MMIO: fedc5000 read_resources bus 4 link: 0 done
782 06:23:38.332698 Root Device read_resources bus 0 link: 0 done
783 06:23:38.335506 Done reading resources.
784 06:23:38.339326 Show resources in subtree (Root Device)...After reading.
785 06:23:38.345837 Root Device child on link 0 CPU_CLUSTER: 0
786 06:23:38.348942 CPU_CLUSTER: 0 child on link 0 APIC: 10
787 06:23:38.349410 APIC: 10
788 06:23:38.351935 DOMAIN: 0000 child on link 0 PCI: 00:00.0
789 06:23:38.361894 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
790 06:23:38.368672 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
791 06:23:38.372296 PCI: 00:00.0
792 06:23:38.372861 PCI: 00:00.2
793 06:23:38.375320 PCI: 00:01.0
794 06:23:38.382239 PCI: 00:01.0 resource base 0 size 4000000 align 26 gran 26 limit ffffffffffffffff flags 1201 index 10
795 06:23:38.391642 PCI: 00:01.0 resource base 0 size 800000 align 23 gran 23 limit ffffffffffffffff flags 1201 index 18
796 06:23:38.398764 PCI: 00:01.0 resource base 0 size 100 align 8 gran 8 limit ffff flags 100 index 20
797 06:23:38.408246 PCI: 00:01.0 resource base 0 size 40000 align 18 gran 18 limit ffffffff flags 200 index 24
798 06:23:38.415229 PCI: 00:01.0 resource base 0 size 20000 align 17 gran 17 limit ffffffff flags 2200 index 30
799 06:23:38.418588 PCI: 00:01.1
800 06:23:38.428285 PCI: 00:01.1 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
801 06:23:38.428874 PCI: 00:02.0
802 06:23:38.429341 PCI: 00:02.1
803 06:23:38.434746 PCI: 00:02.2 child on link 0 PCI: 01:00.0
804 06:23:38.441773 PCI: 00:02.2 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
805 06:23:38.451879 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
806 06:23:38.458147 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
807 06:23:38.461988 PCI: 01:00.0
808 06:23:38.468161 PCI: 01:00.0 resource base 0 size 200000 align 21 gran 21 limit ffffffffffffffff flags 201 index 10
809 06:23:38.472095 PCI: 00:02.3
810 06:23:38.475233 PCI: 00:02.4 child on link 0 PCI: 02:00.0
811 06:23:38.484776 PCI: 00:02.4 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
812 06:23:38.491216 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
813 06:23:38.500995 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
814 06:23:38.501565 PCI: 02:00.0
815 06:23:38.511698 PCI: 02:00.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
816 06:23:38.518250 PCI: 02:00.0 resource base 0 size 800 align 12 gran 11 limit ffffffff flags 200 index 14
817 06:23:38.518827 PCI: 00:02.5
818 06:23:38.521550 PCI: 00:03.0
819 06:23:38.522120 PCI: 00:08.0
820 06:23:38.531276 PCI: 00:08.0 resource base 0 size 20000 align 17 gran 17 limit ffffffffffffffff flags 1201 index 10
821 06:23:38.541349 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 18
822 06:23:38.547810 PCI: 00:08.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 1c
823 06:23:38.558162 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 20
824 06:23:38.564776 PCI: 00:08.0 resource base 0 size 2000 align 13 gran 13 limit ffffffff flags 200 index 24
825 06:23:38.565365 PCI: 00:09.0
826 06:23:38.568230 PCI: 00:09.2
827 06:23:38.568799 PCI: 00:10.0
828 06:23:38.577843 PCI: 00:10.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
829 06:23:38.578465 PCI: 00:11.0
830 06:23:38.581472 PCI: 00:12.0
831 06:23:38.587342 PCI: 00:12.0 resource base 0 size 100 align 12 gran 8 limit ffffffff flags 200 index 10
832 06:23:38.591221 PCI: 00:14.0
833 06:23:38.594459 PCI: 00:14.3 child on link 0 PNP: 0c09.0
834 06:23:38.601096 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
835 06:23:38.611076 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
836 06:23:38.621416 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
837 06:23:38.627772 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
838 06:23:38.637175 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
839 06:23:38.637748 PNP: 0c09.0
840 06:23:38.647405 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
841 06:23:38.648042 PCI: 00:14.7
842 06:23:38.657281 PCI: 00:14.7 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
843 06:23:38.657847 PCI: 00:18.0
844 06:23:38.667917 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
845 06:23:38.677273 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
846 06:23:38.677839 PCI: 00:18.1
847 06:23:38.678212 PCI: 00:18.2
848 06:23:38.680772 PCI: 00:18.3
849 06:23:38.681357 PCI: 00:18.4
850 06:23:38.683862 PCI: 00:18.5
851 06:23:38.687641 MMIO: fedc2000 child on link 0 GENERIC: 0.0
852 06:23:38.690100 GENERIC: 0.0
853 06:23:38.690620 I2C: 01:1a
854 06:23:38.691006 GENERIC: 0.1
855 06:23:38.697050 MMIO: fedc3000 child on link 0 I2C: 02:50
856 06:23:38.697612 I2C: 02:50
857 06:23:38.700512 MMIO: fedc4000 child on link 0 I2C: 03:15
858 06:23:38.704319 I2C: 03:15
859 06:23:38.706831 MMIO: fedc5000 child on link 0 I2C: 04:39
860 06:23:38.707295 I2C: 04:39
861 06:23:38.710447 I2C: 04:10
862 06:23:38.713556 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
863 06:23:38.720419 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
864 06:23:38.727598 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
865 06:23:38.733822 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
866 06:23:38.740728 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
867 06:23:38.743767 PCI: 00:01.0 20 * [0x0 - 0xff] io
868 06:23:38.750377 DOMAIN: 0000 io: base: 100 size: 100 align: 8 gran: 0 limit: ffff done
869 06:23:38.753626 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
870 06:23:38.760003 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
871 06:23:38.770357 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
872 06:23:38.777006 PCI: 00:02.2 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
873 06:23:38.780476 PCI: 01:00.0 10 * [0x0 - 0x1fffff] mem
874 06:23:38.786443 PCI: 00:02.2 mem: base: 200000 size: 200000 align: 21 gran: 20 limit: ffffffff done
875 06:23:38.793119 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
876 06:23:38.799908 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
877 06:23:38.806635 PCI: 00:02.4 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
878 06:23:38.810368 PCI: 02:00.0 10 * [0x0 - 0xfff] mem
879 06:23:38.813404 PCI: 02:00.0 14 * [0x1000 - 0x17ff] mem
880 06:23:38.819937 PCI: 00:02.4 mem: base: 1800 size: 100000 align: 20 gran: 20 limit: ffffffff done
881 06:23:38.826473 PCI: 00:01.0 10 * [0x0 - 0x3ffffff] prefmem
882 06:23:38.829543 PCI: 00:01.0 18 * [0x4000000 - 0x47fffff] prefmem
883 06:23:38.833239 PCI: 00:02.2 20 * [0x4800000 - 0x49fffff] mem
884 06:23:38.836499 PCI: 00:02.4 20 * [0x4a00000 - 0x4afffff] mem
885 06:23:38.843061 PCI: 00:08.0 18 * [0x4b00000 - 0x4bfffff] mem
886 06:23:38.846485 PCI: 00:08.0 20 * [0x4c00000 - 0x4cfffff] mem
887 06:23:38.849319 PCI: 00:01.0 24 * [0x4d00000 - 0x4d3ffff] mem
888 06:23:38.856617 PCI: 00:01.0 30 * [0x4d40000 - 0x4d5ffff] mem
889 06:23:38.859691 PCI: 00:08.0 10 * [0x4d60000 - 0x4d7ffff] prefmem
890 06:23:38.863400 PCI: 00:01.1 10 * [0x4d80000 - 0x4d83fff] mem
891 06:23:38.866025 PCI: 00:08.0 24 * [0x4d84000 - 0x4d85fff] mem
892 06:23:38.873463 PCI: 00:10.0 10 * [0x4d86000 - 0x4d87fff] mem
893 06:23:38.876240 PCI: 00:08.0 1c * [0x4d88000 - 0x4d88fff] mem
894 06:23:38.879673 PCI: 00:12.0 10 * [0x4d89000 - 0x4d890ff] mem
895 06:23:38.883103 PCI: 00:14.7 10 * [0x4d8a000 - 0x4d8a0ff] mem
896 06:23:38.892712 DOMAIN: 0000 mem: base: 4d8a100 size: 4d8a100 align: 26 gran: 0 limit: ffffffff done
897 06:23:38.896362 avoid_fixed_resources: DOMAIN: 0000
898 06:23:38.899591 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
899 06:23:38.905925 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
900 06:23:38.913266 constrain_resources: PCI: 00:14.3 10000000 base 00000000 limit 00000fff io (fixed)
901 06:23:38.919333 constrain_resources: PCI: 00:14.3 10000100 base ff000000 limit ffffffff mem (fixed)
902 06:23:38.925571 constrain_resources: PCI: 00:14.3 02 base fec10000 limit fec103ff mem (fixed)
903 06:23:38.932294 constrain_resources: PCI: 00:14.3 03 base fec00000 limit fec00fff mem (fixed)
904 06:23:38.942581 constrain_resources: PCI: 00:18.0 c0010058 base f8000000 limit fbffffff mem (fixed)
905 06:23:38.949652 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001000 limit 0000ffff
906 06:23:38.955798 avoid_fixed_resources:@DOMAIN: 0000 10000100 base f0000000 limit f7ffffff
907 06:23:38.956381 Setting resources...
908 06:23:38.962622 DOMAIN: 0000 io: base:1000 size:100 align:8 gran:0 limit:ffff
909 06:23:38.965801 PCI: 00:01.0 20 * [0x1000 - 0x10ff] io
910 06:23:38.972196 DOMAIN: 0000 io: next_base: 1100 size: 100 align: 8 gran: 0 done
911 06:23:38.975785 PCI: 00:02.2 io: base:ffff size:0 align:12 gran:12 limit:ffff
912 06:23:38.982044 PCI: 00:02.2 io: next_base: ffff size: 0 align: 12 gran: 12 done
913 06:23:38.989045 PCI: 00:02.4 io: base:ffff size:0 align:12 gran:12 limit:ffff
914 06:23:38.992818 PCI: 00:02.4 io: next_base: ffff size: 0 align: 12 gran: 12 done
915 06:23:38.998713 DOMAIN: 0000 mem: base:f0000000 size:4d8a100 align:26 gran:0 limit:f7ffffff
916 06:23:39.005410 PCI: 00:01.0 10 * [0xf0000000 - 0xf3ffffff] prefmem
917 06:23:39.008645 PCI: 00:01.0 18 * [0xf4000000 - 0xf47fffff] prefmem
918 06:23:39.015286 PCI: 00:02.2 20 * [0xf4800000 - 0xf49fffff] mem
919 06:23:39.018989 PCI: 00:02.4 20 * [0xf4a00000 - 0xf4afffff] mem
920 06:23:39.021985 PCI: 00:08.0 18 * [0xf4b00000 - 0xf4bfffff] mem
921 06:23:39.025205 PCI: 00:08.0 20 * [0xf4c00000 - 0xf4cfffff] mem
922 06:23:39.032530 PCI: 00:01.0 24 * [0xf4d00000 - 0xf4d3ffff] mem
923 06:23:39.035158 PCI: 00:01.0 30 * [0xf4d40000 - 0xf4d5ffff] mem
924 06:23:39.042389 PCI: 00:08.0 10 * [0xf4d60000 - 0xf4d7ffff] prefmem
925 06:23:39.045656 PCI: 00:01.1 10 * [0xf4d80000 - 0xf4d83fff] mem
926 06:23:39.048404 PCI: 00:08.0 24 * [0xf4d84000 - 0xf4d85fff] mem
927 06:23:39.052014 PCI: 00:10.0 10 * [0xf4d86000 - 0xf4d87fff] mem
928 06:23:39.059261 PCI: 00:08.0 1c * [0xf4d88000 - 0xf4d88fff] mem
929 06:23:39.061878 PCI: 00:12.0 10 * [0xf4d89000 - 0xf4d890ff] mem
930 06:23:39.065153 PCI: 00:14.7 10 * [0xf4d8a000 - 0xf4d8a0ff] mem
931 06:23:39.072283 DOMAIN: 0000 mem: next_base: f4d8a100 size: 4d8a100 align: 26 gran: 0 done
932 06:23:39.078863 PCI: 00:02.2 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
933 06:23:39.085248 PCI: 00:02.2 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
934 06:23:39.092119 PCI: 00:02.2 mem: base:f4800000 size:200000 align:21 gran:20 limit:f49fffff
935 06:23:39.098970 PCI: 01:00.0 10 * [0xf4800000 - 0xf49fffff] mem
936 06:23:39.105158 PCI: 00:02.2 mem: next_base: f4a00000 size: 200000 align: 21 gran: 20 done
937 06:23:39.111508 PCI: 00:02.4 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
938 06:23:39.117989 PCI: 00:02.4 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
939 06:23:39.125099 PCI: 00:02.4 mem: base:f4a00000 size:100000 align:20 gran:20 limit:f4afffff
940 06:23:39.128307 PCI: 02:00.0 10 * [0xf4a00000 - 0xf4a00fff] mem
941 06:23:39.131489 PCI: 02:00.0 14 * [0xf4a01000 - 0xf4a017ff] mem
942 06:23:39.138370 PCI: 00:02.4 mem: next_base: f4a01800 size: 100000 align: 20 gran: 20 done
943 06:23:39.141700 Root Device assign_resources, bus 0 link: 0
944 06:23:39.147990 DOMAIN: 0000 assign_resources, bus 0 link: 0
945 06:23:39.155198 PCI: 00:01.0 10 <- [0x00f0000000 - 0x00f3ffffff] size 0x04000000 gran 0x1a prefmem64
946 06:23:39.161030 PCI: 00:01.0 18 <- [0x00f4000000 - 0x00f47fffff] size 0x00800000 gran 0x17 prefmem64
947 06:23:39.167753 PCI: 00:01.0 20 <- [0x0000001000 - 0x00000010ff] size 0x00000100 gran 0x08 io
948 06:23:39.174863 PCI: 00:01.0 24 <- [0x00f4d00000 - 0x00f4d3ffff] size 0x00040000 gran 0x12 mem
949 06:23:39.181179 PCI: 00:01.0 30 <- [0x00f4d40000 - 0x00f4d5ffff] size 0x00020000 gran 0x11 romem
950 06:23:39.190796 PCI: 00:01.1 10 <- [0x00f4d80000 - 0x00f4d83fff] size 0x00004000 gran 0x0e mem64
951 06:23:39.197976 PCI: 00:02.2 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 01 io
952 06:23:39.204499 PCI: 00:02.2 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 01 prefmem
953 06:23:39.214442 PCI: 00:02.2 20 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x14 bus 01 mem
954 06:23:39.217786 PCI: 00:02.2 assign_resources, bus 1 link: 0
955 06:23:39.224813 PCI: 01:00.0 10 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x15 mem64
956 06:23:39.227630 PCI: 00:02.2 assign_resources, bus 1 link: 0
957 06:23:39.234089 PCI: 00:02.4 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 02 io
958 06:23:39.244181 PCI: 00:02.4 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 02 prefmem
959 06:23:39.250950 PCI: 00:02.4 20 <- [0x00f4a00000 - 0x00f4afffff] size 0x00100000 gran 0x14 bus 02 mem
960 06:23:39.254524 PCI: 00:02.4 assign_resources, bus 2 link: 0
961 06:23:39.261440 PCI: 02:00.0 10 <- [0x00f4a00000 - 0x00f4a00fff] size 0x00001000 gran 0x0c mem
962 06:23:39.270674 PCI: 02:00.0 14 <- [0x00f4a01000 - 0x00f4a017ff] size 0x00000800 gran 0x0b mem
963 06:23:39.274417 PCI: 00:02.4 assign_resources, bus 2 link: 0
964 06:23:39.280624 PCI: 00:08.0 10 <- [0x00f4d60000 - 0x00f4d7ffff] size 0x00020000 gran 0x11 prefmem64
965 06:23:39.287295 PCI: 00:08.0 18 <- [0x00f4b00000 - 0x00f4bfffff] size 0x00100000 gran 0x14 mem
966 06:23:39.294126 PCI: 00:08.0 1c <- [0x00f4d88000 - 0x00f4d88fff] size 0x00001000 gran 0x0c mem
967 06:23:39.300730 PCI: 00:08.0 20 <- [0x00f4c00000 - 0x00f4cfffff] size 0x00100000 gran 0x14 mem
968 06:23:39.307176 PCI: 00:08.0 24 <- [0x00f4d84000 - 0x00f4d85fff] size 0x00002000 gran 0x0d mem
969 06:23:39.317502 PCI: 00:10.0 10 <- [0x00f4d86000 - 0x00f4d87fff] size 0x00002000 gran 0x0d mem64
970 06:23:39.323613 PCI: 00:12.0 10 <- [0x00f4d89000 - 0x00f4d890ff] size 0x00000100 gran 0x08 mem
971 06:23:39.327070 PCI: 00:14.3 assign_resources, bus 0 link: 0
972 06:23:39.330745 PCI: 00:14.3 assign_resources, bus 0 link: 0
973 06:23:39.337092 PCI: 00:14.7 10 <- [0x00f4d8a000 - 0x00f4d8a0ff] size 0x00000100 gran 0x08 mem64
974 06:23:39.340421 DOMAIN: 0000 assign_resources, bus 0 link: 0
975 06:23:39.346892 Root Device assign_resources, bus 0 link: 0
976 06:23:39.347467 Done setting resources.
977 06:23:39.354355 Show resources in subtree (Root Device)...After assigning values.
978 06:23:39.357298 Root Device child on link 0 CPU_CLUSTER: 0
979 06:23:39.360118 CPU_CLUSTER: 0 child on link 0 APIC: 10
980 06:23:39.364087 APIC: 10
981 06:23:39.367835 DOMAIN: 0000 child on link 0 PCI: 00:00.0
982 06:23:39.373893 DOMAIN: 0000 resource base 1000 size 100 align 8 gran 0 limit ffff flags 40040100 index 10000000
983 06:23:39.384526 DOMAIN: 0000 resource base f0000000 size 4d8a100 align 26 gran 0 limit f7ffffff flags 40040200 index 10000100
984 06:23:39.393799 DOMAIN: 0000 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 10
985 06:23:39.400169 DOMAIN: 0000 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 11
986 06:23:39.410478 DOMAIN: 0000 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 12
987 06:23:39.417212 DOMAIN: 0000 resource base 100000 size cdf00000 align 0 gran 0 limit 0 flags e0004200 index 13
988 06:23:39.427028 DOMAIN: 0000 resource base ce000000 size 2000000 align 0 gran 0 limit 0 flags f0004200 index 14
989 06:23:39.436293 DOMAIN: 0000 resource base 100000000 size 2f000000 align 0 gran 0 limit 0 flags e0004200 index 15
990 06:23:39.436848 PCI: 00:00.0
991 06:23:39.439655 PCI: 00:00.2
992 06:23:39.440216 PCI: 00:01.0
993 06:23:39.449797 PCI: 00:01.0 resource base f0000000 size 4000000 align 26 gran 26 limit f3ffffff flags 60001201 index 10
994 06:23:39.459937 PCI: 00:01.0 resource base f4000000 size 800000 align 23 gran 23 limit f47fffff flags 60001201 index 18
995 06:23:39.466833 PCI: 00:01.0 resource base 1000 size 100 align 8 gran 8 limit 10ff flags 60000100 index 20
996 06:23:39.475936 PCI: 00:01.0 resource base f4d00000 size 40000 align 18 gran 18 limit f4d3ffff flags 60000200 index 24
997 06:23:39.486736 PCI: 00:01.0 resource base f4d40000 size 20000 align 17 gran 17 limit f4d5ffff flags 60002200 index 30
998 06:23:39.487310 PCI: 00:01.1
999 06:23:39.495945 PCI: 00:01.1 resource base f4d80000 size 4000 align 14 gran 14 limit f4d83fff flags 60000201 index 10
1000 06:23:39.496517 PCI: 00:02.0
1001 06:23:39.499569 PCI: 00:02.1
1002 06:23:39.502547 PCI: 00:02.2 child on link 0 PCI: 01:00.0
1003 06:23:39.554150 PCI: 00:02.2 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1004 06:23:39.554737 PCI: 00:02.2 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1005 06:23:39.555484 PCI: 00:02.2 resource base f4800000 size 200000 align 21 gran 20 limit f49fffff flags 60080202 index 20
1006 06:23:39.555909 PCI: 01:00.0
1007 06:23:39.556259 PCI: 01:00.0 resource base f4800000 size 200000 align 21 gran 21 limit f49fffff flags 60000201 index 10
1008 06:23:39.556596 PCI: 00:02.3
1009 06:23:39.556921 PCI: 00:02.4 child on link 0 PCI: 02:00.0
1010 06:23:39.557306 PCI: 00:02.4 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1011 06:23:39.573620 PCI: 00:02.4 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1012 06:23:39.583705 PCI: 00:02.4 resource base f4a00000 size 100000 align 20 gran 20 limit f4afffff flags 60080202 index 20
1013 06:23:39.584270 PCI: 02:00.0
1014 06:23:39.587059 PCI: 02:00.0 resource base f4a00000 size 1000 align 12 gran 12 limit f4a00fff flags 60000200 index 10
1015 06:23:39.593344 PCI: 02:00.0 resource base f4a01000 size 800 align 12 gran 11 limit f4a017ff flags 60000200 index 14
1016 06:23:39.593909 PCI: 00:02.5
1017 06:23:39.597041 PCI: 00:03.0
1018 06:23:39.597590 PCI: 00:08.0
1019 06:23:39.606734 PCI: 00:08.0 resource base f4d60000 size 20000 align 17 gran 17 limit f4d7ffff flags 60001201 index 10
1020 06:23:39.616470 PCI: 00:08.0 resource base f4b00000 size 100000 align 20 gran 20 limit f4bfffff flags 60000200 index 18
1021 06:23:39.627147 PCI: 00:08.0 resource base f4d88000 size 1000 align 12 gran 12 limit f4d88fff flags 60000200 index 1c
1022 06:23:39.633697 PCI: 00:08.0 resource base f4c00000 size 100000 align 20 gran 20 limit f4cfffff flags 60000200 index 20
1023 06:23:39.643666 PCI: 00:08.0 resource base f4d84000 size 2000 align 13 gran 13 limit f4d85fff flags 60000200 index 24
1024 06:23:39.646671 PCI: 00:09.0
1025 06:23:39.647152 PCI: 00:09.2
1026 06:23:39.647732 PCI: 00:10.0
1027 06:23:39.656564 PCI: 00:10.0 resource base f4d86000 size 2000 align 13 gran 13 limit f4d87fff flags 60000201 index 10
1028 06:23:39.660074 PCI: 00:11.0
1029 06:23:39.660537 PCI: 00:12.0
1030 06:23:39.670266 PCI: 00:12.0 resource base f4d89000 size 100 align 12 gran 8 limit f4d890ff flags 60000200 index 10
1031 06:23:39.671047 PCI: 00:14.0
1032 06:23:39.673313 PCI: 00:14.3 child on link 0 PNP: 0c09.0
1033 06:23:39.683315 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
1034 06:23:39.693251 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
1035 06:23:39.699937 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
1036 06:23:39.709273 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
1037 06:23:39.716472 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
1038 06:23:39.720021 PNP: 0c09.0
1039 06:23:39.726226 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1040 06:23:39.729229 PCI: 00:14.7
1041 06:23:39.736417 PCI: 00:14.7 resource base f4d8a000 size 100 align 12 gran 8 limit f4d8a0ff flags 60000201 index 10
1042 06:23:39.739243 PCI: 00:18.0
1043 06:23:39.748923 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
1044 06:23:39.756148 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
1045 06:23:39.759048 PCI: 00:18.1
1046 06:23:39.759555 PCI: 00:18.2
1047 06:23:39.763032 PCI: 00:18.3
1048 06:23:39.763636 PCI: 00:18.4
1049 06:23:39.764003 PCI: 00:18.5
1050 06:23:39.769194 MMIO: fedc2000 child on link 0 GENERIC: 0.0
1051 06:23:39.769752 GENERIC: 0.0
1052 06:23:39.772836 I2C: 01:1a
1053 06:23:39.773387 GENERIC: 0.1
1054 06:23:39.775677 MMIO: fedc3000 child on link 0 I2C: 02:50
1055 06:23:39.779132 I2C: 02:50
1056 06:23:39.783186 MMIO: fedc4000 child on link 0 I2C: 03:15
1057 06:23:39.783936 I2C: 03:15
1058 06:23:39.785863 MMIO: fedc5000 child on link 0 I2C: 04:39
1059 06:23:39.788980 I2C: 04:39
1060 06:23:39.789444 I2C: 04:10
1061 06:23:39.792474 Done allocating resources.
1062 06:23:39.796237 BS: BS_DEV_RESOURCES times (us): entry 0 run 1563879 exit 0
1063 06:23:39.802566 PCI_INTR tables: Writing registers C00/C01 for PCI IRQ routing:
1064 06:23:39.806220 PCI_INTR_INDEX name PIC mode APIC mode
1065 06:23:39.809435 0x00 INTA# 0x03 0x10
1066 06:23:39.812946 0x01 INTB# 0x04 0x11
1067 06:23:39.816098 0x02 INTC# 0x05 0x12
1068 06:23:39.819609 0x03 INTD# 0x07 0x13
1069 06:23:39.822979 0x04 INTE# 0x0B 0x14
1070 06:23:39.825758 0x05 INTF# 0x1F 0x1F
1071 06:23:39.829880 0x06 INTG# 0x1F 0x16
1072 06:23:39.832532 0x07 INTH# 0x1F 0x17
1073 06:23:39.836012 0x08 Misc 0xFA 0x00
1074 06:23:39.839255 0x09 Misc0 0xF1 0x00
1075 06:23:39.842658 0x0A Misc1 0x00 0x00
1076 06:23:39.845950 0x0B Misc2 0x00 0x00
1077 06:23:39.849237 0x0C Ser IRQ INTA 0x1F 0x1F
1078 06:23:39.852546 0x0D Ser IRQ INTB 0x1F 0x1F
1079 06:23:39.855837 0x0E Ser IRQ INTC 0x1F 0x1F
1080 06:23:39.858996 0x0F Ser IRQ INTD 0x1F 0x1F
1081 06:23:39.862432 0x10 SCI 0x09 0x09
1082 06:23:39.867180 0x11 SMBUS 0x1F 0x1F
1083 06:23:39.869766 0x12 ASF 0x1F 0x1F
1084 06:23:39.872273 0x13 HDA 0x03 0x10
1085 06:23:39.876028 0x14 FC 0x1F 0x1F
1086 06:23:39.879617 0x16 PerMon 0x1F 0x1F
1087 06:23:39.882862 0x17 SD 0x03 0x10
1088 06:23:39.886396 0x1A SDIOt 0x00 0x1F
1089 06:23:39.889795 0x30 EHCI 0x05 0x12
1090 06:23:39.892466 0x34 XHCI 0x04 0x12
1091 06:23:39.896271 0x41 SATA 0x07 0x13
1092 06:23:39.900003 0x62 GPIO 0x07 0x07
1093 06:23:39.902792 0x70 I2C0 0x03 0x03
1094 06:23:39.906216 0x71 I2C1 0x0F 0x0F
1095 06:23:39.909082 0x72 I2C2 0x06 0x06
1096 06:23:39.912575 0x73 I2C3 0x0E 0x0E
1097 06:23:39.916258 0x74 UART0 0x0A 0x0A
1098 06:23:39.919402 0x75 UART1 0x0B 0x0B
1099 06:23:39.926129 PCI_CFG IRQ: Write PCI config space IRQ assignments
1100 06:23:39.929532 PCI IRQ: Found device 0:01.00 using PIN A
1101 06:23:39.932696 PCI Devfn (0x8) not found in pirq_data table
1102 06:23:39.935773 PCI IRQ: Found device 0:01.01 using PIN B
1103 06:23:39.939355 Found this device in pirq_data table entry 5
1104 06:23:39.942776 Orig INT_PIN : 2 (PIN B)
1105 06:23:39.945939 PCI_INTR idx : 0x13 (HDA)
1106 06:23:39.946493 INT_LINE : 0x3 (IRQ 3)
1107 06:23:39.952383 PCI IRQ: Found device 0:02.02 using PIN A
1108 06:23:39.955496 Found this device in pirq_data table entry 1
1109 06:23:39.958762 Orig INT_PIN : 1 (PIN A)
1110 06:23:39.959229 PCI_INTR idx : 0x01 (INTB#)
1111 06:23:39.962449 INT_LINE : 0x4 (IRQ 4)
1112 06:23:39.965720 PCI IRQ: Found device 0:02.04 using PIN A
1113 06:23:39.968645 Found this device in pirq_data table entry 3
1114 06:23:39.972251 Orig INT_PIN : 1 (PIN A)
1115 06:23:39.975372 PCI_INTR idx : 0x03 (INTD#)
1116 06:23:39.975895 INT_LINE : 0x7 (IRQ 7)
1117 06:23:39.982246 PCI IRQ: Found device 0:08.00 using PIN A
1118 06:23:39.985587 PCI Devfn (0x40) not found in pirq_data table
1119 06:23:39.988404 PCI IRQ: Found device 0:10.00 using PIN A
1120 06:23:39.992539 Found this device in pirq_data table entry 10
1121 06:23:39.995090 Orig INT_PIN : 1 (PIN A)
1122 06:23:39.999053 PCI_INTR idx : 0x34 (XHCI)
1123 06:23:39.999660 INT_LINE : 0x4 (IRQ 4)
1124 06:23:40.005233 PCI IRQ: Found device 0:12.00 using PIN A
1125 06:23:40.008464 Found this device in pirq_data table entry 9
1126 06:23:40.009080 Orig INT_PIN : 1 (PIN A)
1127 06:23:40.011875 PCI_INTR idx : 0x30 (EHCI)
1128 06:23:40.015024 INT_LINE : 0x5 (IRQ 5)
1129 06:23:40.018770 PCI IRQ: Found device 0:14.07 using PIN A
1130 06:23:40.021599 Found this device in pirq_data table entry 6
1131 06:23:40.025420 Orig INT_PIN : 1 (PIN A)
1132 06:23:40.028405 PCI_INTR idx : 0x17 (SD)
1133 06:23:40.028870 INT_LINE : 0x3 (IRQ 3)
1134 06:23:40.032022 PCI IRQ: Found device 2:00.00 using PIN A
1135 06:23:40.035156 With INT_PIN swizzled to PIN A
1136 06:23:40.038343 Attached to bridge device 0:02h.04h
1137 06:23:40.045074 Found this device in pirq_data table entry 3
1138 06:23:40.045635 Orig INT_PIN : 1 (PIN A)
1139 06:23:40.048247 PCI_INTR idx : 0x03 (INTD#)
1140 06:23:40.051741 INT_LINE : 0x7 (IRQ 7)
1141 06:23:40.055554 PCI IRQ: Found device 1:00.00 using PIN A
1142 06:23:40.058435 With INT_PIN swizzled to PIN A
1143 06:23:40.062212 Attached to bridge device 0:02h.02h
1144 06:23:40.065759 Found this device in pirq_data table entry 1
1145 06:23:40.068421 Orig INT_PIN : 1 (PIN A)
1146 06:23:40.068887 PCI_INTR idx : 0x01 (INTB#)
1147 06:23:40.072067 INT_LINE : 0x4 (IRQ 4)
1148 06:23:40.078953 PCI_CFG IRQ: Finished writing PCI config space IRQ assignments
1149 06:23:40.079506 POST: 0x74
1150 06:23:40.082080 Enabling resources...
1151 06:23:40.085947 agesawrapper_amdinitmid() entry
1152 06:23:40.092311 agesawrapper_amdinitmid() returned AGESA_SUCCESS
1153 06:23:40.095867 PCI: 00:00.0 subsystem <- 1022/1576
1154 06:23:40.096426 PCI: 00:00.0 cmd <- 04
1155 06:23:40.098864 PCI: 00:01.0 subsystem <- 1002/98e4
1156 06:23:40.102264 PCI: 00:01.0 cmd <- 07
1157 06:23:40.105799 PCI: 00:01.1 subsystem <- 1002/15b3
1158 06:23:40.109067 PCI: 00:01.1 cmd <- 02
1159 06:23:40.112914 PCI: 00:02.0 subsystem <- 1022/157b
1160 06:23:40.113493 PCI: 00:02.0 cmd <- 00
1161 06:23:40.115890 PCI: 00:02.2 bridge ctrl <- 0003
1162 06:23:40.119492 PCI: 00:02.2 cmd <- 06
1163 06:23:40.122631 PCI: 00:02.4 bridge ctrl <- 0003
1164 06:23:40.123097 PCI: 00:02.4 cmd <- 06
1165 06:23:40.125259 PCI: 00:03.0 cmd <- 00
1166 06:23:40.129109 PCI: 00:08.0 subsystem <- 1022/1578
1167 06:23:40.132159 PCI: 00:08.0 cmd <- 06
1168 06:23:40.135436 PCI: 00:09.0 subsystem <- 1022/157d
1169 06:23:40.135947 PCI: 00:09.0 cmd <- 00
1170 06:23:40.138758 PCI: 00:10.0 subsystem <- 1022/7914
1171 06:23:40.142175 PCI: 00:10.0 cmd <- 02
1172 06:23:40.145498 PCI: 00:12.0 subsystem <- 1022/7908
1173 06:23:40.145962 PCI: 00:12.0 cmd <- 02
1174 06:23:40.149037 PCI: 00:14.0 subsystem <- 1022/790b
1175 06:23:40.152464 PCI: 00:14.0 cmd <- 403
1176 06:23:40.155509 PCI: 00:14.3 subsystem <- 1022/790e
1177 06:23:40.158982 PCI: 00:14.3 cmd <- 0f
1178 06:23:40.162018 Southbridge LPC decode:PNP: 0c09.0, base=0x00000800, end=0x000009fe
1179 06:23:40.165357 Covered by wideIO 0
1180 06:23:40.169077 PCI: 00:14.7 subsystem <- 1022/7906
1181 06:23:40.172389 PCI: 00:14.7 cmd <- 06
1182 06:23:40.172855 PCI: 00:18.0 cmd <- 00
1183 06:23:40.175232 PCI: 00:18.1 subsystem <- 1022/15b1
1184 06:23:40.178750 PCI: 00:18.1 cmd <- 00
1185 06:23:40.182306 PCI: 00:18.2 subsystem <- 1022/15b2
1186 06:23:40.182769 PCI: 00:18.2 cmd <- 00
1187 06:23:40.185623 PCI: 00:18.3 subsystem <- 1022/15b3
1188 06:23:40.188750 PCI: 00:18.3 cmd <- 00
1189 06:23:40.191996 PCI: 00:18.4 subsystem <- 1022/15b4
1190 06:23:40.195400 PCI: 00:18.4 cmd <- 00
1191 06:23:40.198781 PCI: 00:18.5 subsystem <- 1022/15b5
1192 06:23:40.199337 PCI: 00:18.5 cmd <- 00
1193 06:23:40.202114 PCI: 01:00.0 cmd <- 02
1194 06:23:40.205643 PCI: 02:00.0 subsystem <- 1217/8620
1195 06:23:40.208251 PCI: 02:00.0 cmd <- 06
1196 06:23:40.208717 done.
1197 06:23:40.215421 BS: BS_DEV_ENABLE times (us): entry 279586 run 130676 exit 0
1198 06:23:40.216062 POST: 0x75
1199 06:23:40.218752 Initializing devices...
1200 06:23:40.219216 Root Device init ...
1201 06:23:40.222182 Root Device init finished in 1947 usecs
1202 06:23:40.224761 POST: 0x75
1203 06:23:40.225271 CPU_CLUSTER: 0 init ...
1204 06:23:40.228956 MTRR: Physical address space:
1205 06:23:40.235045 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1206 06:23:40.238767 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1207 06:23:40.244682 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1208 06:23:40.251622 0x00000000d0000000 - 0x00000000f0000000 size 0x20000000 type 0
1209 06:23:40.258421 0x00000000f0000000 - 0x00000000f4800000 size 0x04800000 type 1
1210 06:23:40.261870 0x00000000f4800000 - 0x0000000100000000 size 0x0b800000 type 0
1211 06:23:40.268062 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1212 06:23:40.271513 MTRR: Fixed MSR 0x250 0x1e1e1e1e1e1e1e1e
1213 06:23:40.275394 MTRR: Fixed MSR 0x258 0x1e1e1e1e1e1e1e1e
1214 06:23:40.278628 MTRR: Fixed MSR 0x259 0x0000000000000000
1215 06:23:40.281211 MTRR: Fixed MSR 0x268 0x1e1e1e1e1e1e1e1e
1216 06:23:40.285184 MTRR: Fixed MSR 0x269 0x1e1e1e1e1e1e1e1e
1217 06:23:40.287815 MTRR: Fixed MSR 0x26a 0x1e1e1e1e1e1e1e1e
1218 06:23:40.295013 MTRR: Fixed MSR 0x26b 0x1e1e1e1e1e1e1e1e
1219 06:23:40.298121 MTRR: Fixed MSR 0x26c 0x1e1e1e1e1e1e1e1e
1220 06:23:40.301433 MTRR: Fixed MSR 0x26d 0x1e1e1e1e1e1e1e1e
1221 06:23:40.305088 MTRR: Fixed MSR 0x26e 0x1e1e1e1e1e1e1e1e
1222 06:23:40.308354 MTRR: Fixed MSR 0x26f 0x1e1e1e1e1e1e1e1e
1223 06:23:40.311328 call enable_fixed_mtrr()
1224 06:23:40.314960 CPU physical address size: 48 bits
1225 06:23:40.318318 MTRR: default type WB/UC MTRR counts: 8/6.
1226 06:23:40.321889 MTRR: UC selected as default type.
1227 06:23:40.324866 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1228 06:23:40.331131 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1229 06:23:40.337916 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1230 06:23:40.341348 MTRR: 3 base 0x00000000f0000000 mask 0x0000fffffc000000 type 1
1231 06:23:40.347449 MTRR: 4 base 0x00000000f4000000 mask 0x0000ffffff800000 type 1
1232 06:23:40.354105 MTRR: 5 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1233 06:23:40.354570
1234 06:23:40.355054 MTRR check
1235 06:23:40.357806 Fixed MTRRs : Enabled
1236 06:23:40.361133 Variable MTRRs: Enabled
1237 06:23:40.361595
1238 06:23:40.361962 POST: 0x93
1239 06:23:40.364074 Will perform SMM setup.
1240 06:23:40.367896 CPU: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G .
1241 06:23:40.374522 Loading module at 00030000 with entry 00030000. filesize: 0x170 memsize: 0x170
1242 06:23:40.377745 Processing 16 relocs. Offset value of 0x00030000
1243 06:23:40.381213 Attempting to start 1 APs
1244 06:23:40.384038 Waiting for 10ms after sending INIT.
1245 06:23:40.400118 Waiting for 1st SIPI to complete...AP: slot 1 apic_id 11.
1246 06:23:40.400675 done.
1247 06:23:40.403327 Waiting for 2nd SIPI to complete...done.
1248 06:23:40.409971 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
1249 06:23:40.416540 Processing 13 relocs. Offset value of 0x00038000
1250 06:23:40.419839 SMM Module: stub loaded at 00038000. Will call cdeb995b(00000000)
1251 06:23:40.422890 Installing SMM handler to 0xce800000
1252 06:23:40.434143 Loading module at ce810000 with entry ce81142b. filesize: 0x6c98 memsize: 0xad18
1253 06:23:40.437620 Processing 481 relocs. Offset value of 0xce810000
1254 06:23:40.444067 Loading module at ce808000 with entry ce808000. filesize: 0x1a8 memsize: 0x1a8
1255 06:23:40.447179 Processing 13 relocs. Offset value of 0xce808000
1256 06:23:40.454608 SMM Module: placing jmp sequence at ce807e00 rel16 0x01fd
1257 06:23:40.460707 SMM Module: stub loaded at ce808000. Will call ce81142b(00000000)
1258 06:23:40.461130 New SMBASE 0xce800000
1259 06:23:40.463885 Relocation complete.
1260 06:23:40.467589 New SMBASE 0xce7ffe00
1261 06:23:40.468078 Relocation complete.
1262 06:23:40.470834 Initializing CPU #0
1263 06:23:40.474131 CPU: vendor AMD device 670f00
1264 06:23:40.477596 CPU: family 15, model 70, stepping 00
1265 06:23:40.482059 Setting up local APIC... apic_id: 0x10 done.
1266 06:23:40.482701 CPU #0 initialized
1267 06:23:40.483581 Initializing CPU #1
1268 06:23:40.486870 CPU: vendor AMD device 670f00
1269 06:23:40.490829 CPU: family 15, model 70, stepping 00
1270 06:23:40.494414 Setting up local APIC... apic_id: 0x11 done.
1271 06:23:40.494962 CPU #1 initialized
1272 06:23:40.500881 bsp_do_flight_plan done after 91 msecs.
1273 06:23:40.504262 MTRR: TEMPORARY Physical address space:
1274 06:23:40.507664 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1275 06:23:40.514167 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1276 06:23:40.521017 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1277 06:23:40.524272 0x00000000d0000000 - 0x00000000ff000000 size 0x2f000000 type 0
1278 06:23:40.531096 0x00000000ff000000 - 0x0000000100000000 size 0x01000000 type 5
1279 06:23:40.537351 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1280 06:23:40.540822 MTRR: default type WB/UC MTRR counts: 7/5.
1281 06:23:40.543784 MTRR: UC selected as default type.
1282 06:23:40.547294 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1283 06:23:40.553691 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1284 06:23:40.561113 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1285 06:23:40.564203 MTRR: 3 base 0x00000000ff000000 mask 0x0000ffffff000000 type 5
1286 06:23:40.570453 MTRR: 4 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1287 06:23:40.573740 CPU_CLUSTER: 0 init finished in 346116 usecs
1288 06:23:40.577018 POST: 0x75
1289 06:23:40.577475 POST: 0x75
1290 06:23:40.577835 POST: 0x75
1291 06:23:40.580027 POST: 0x75
1292 06:23:40.580482 POST: 0x75
1293 06:23:40.580841 POST: 0x75
1294 06:23:40.583407 POST: 0x75
1295 06:23:40.584027 POST: 0x75
1296 06:23:40.586857 PCI: 00:00.0 init ...
1297 06:23:40.589802 PCI: 00:00.0 init finished in 2002 usecs
1298 06:23:40.590260 POST: 0x75
1299 06:23:40.590651 POST: 0x75
1300 06:23:40.594003 PCI: 00:01.0 init ...
1301 06:23:40.600304 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1302 06:23:40.603378 CBFS: Locating 'pci1002,98e4.rom'
1303 06:23:40.606992 CBFS: Found @ offset 92c00 size fe00
1304 06:23:40.609747 Mapping PCI device 100298e4 to 100298e0
1305 06:23:40.613521 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1306 06:23:40.619938 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1307 06:23:40.623874 PCI ROM image, vendor ID 1002, device ID 98e0,
1308 06:23:40.627103 PCI ROM image, Class Code 030000, Code Type 00
1309 06:23:40.633718 Copying VGA ROM Image from ffe82c48 to 0xc0000, 0xfe00 bytes
1310 06:23:40.640578 Real mode stub @00000600: 867 bytes
1311 06:23:40.644151 Calling Option ROM...
1312 06:23:40.666576 ... Option ROM returned.
1313 06:23:40.669485 VBE: Getting information about VESA mode 41d2
1314 06:23:40.672955 VBE: resolution: 1366x768@16
1315 06:23:40.676305 VBE: framebuffer: f0000000
1316 06:23:40.679732 VBE: Setting VESA mode 41d2
1317 06:23:40.703595 VGA Option ROM was run
1318 06:23:40.706657 PCI: 00:01.0 init finished in 112286 usecs
1319 06:23:40.709843 POST: 0x75
1320 06:23:40.710323 PCI: 00:01.1 init ...
1321 06:23:40.712970 PCI: 00:01.1 init finished in 2003 usecs
1322 06:23:40.716873 POST: 0x75
1323 06:23:40.717425 PCI: 00:02.0 init ...
1324 06:23:40.720263 PCI: 00:02.0 init finished in 2002 usecs
1325 06:23:40.723673 POST: 0x75
1326 06:23:40.724226 POST: 0x75
1327 06:23:40.724599 POST: 0x75
1328 06:23:40.726922 POST: 0x75
1329 06:23:40.727476 POST: 0x75
1330 06:23:40.727888 POST: 0x75
1331 06:23:40.729719 PCI: 00:03.0 init ...
1332 06:23:40.733223 PCI: 00:03.0 init finished in 2002 usecs
1333 06:23:40.733783 POST: 0x75
1334 06:23:40.737032 PCI: 00:08.0 init ...
1335 06:23:40.739925 PCI: 00:08.0 init finished in 2002 usecs
1336 06:23:40.740391 POST: 0x75
1337 06:23:40.743111 PCI: 00:09.0 init ...
1338 06:23:40.746044 PCI: 00:09.0 init finished in 2002 usecs
1339 06:23:40.746508 POST: 0x75
1340 06:23:40.749673 POST: 0x75
1341 06:23:40.750127 PCI: 00:10.0 init ...
1342 06:23:40.756390 PCI: 00:10.0 init finished in 2002 usecs
1343 06:23:40.756809 POST: 0x75
1344 06:23:40.757145 POST: 0x75
1345 06:23:40.759485 PCI: 00:12.0 init ...
1346 06:23:40.763001 PCI: 00:12.0 init finished in 2002 usecs
1347 06:23:40.763553 POST: 0x75
1348 06:23:40.766012 PCI: 00:14.0 init ...
1349 06:23:40.769771 IOAPIC: Initializing IOAPIC at 0xfec00000
1350 06:23:40.772736 IOAPIC: Bootstrap Processor Local APIC = 0x10
1351 06:23:40.776282 IOAPIC: ID = 0x04
1352 06:23:40.776792 IOAPIC: Dumping registers
1353 06:23:40.779687 reg 0x0000: 0x04000000
1354 06:23:40.782555 reg 0x0001: 0x00178021
1355 06:23:40.782973 reg 0x0002: 0x04000000
1356 06:23:40.786134 IOAPIC: 24 interrupts
1357 06:23:40.789424 IOAPIC: Enabling interrupts on FSB
1358 06:23:40.792825 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1359 06:23:40.798990 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1360 06:23:40.802877 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1361 06:23:40.806250 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1362 06:23:40.812240 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1363 06:23:40.815819 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1364 06:23:40.823056 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1365 06:23:40.826193 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1366 06:23:40.828943 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1367 06:23:40.836144 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1368 06:23:40.839486 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1369 06:23:40.842722 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1370 06:23:40.849147 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1371 06:23:40.852760 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1372 06:23:40.856051 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1373 06:23:40.862476 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1374 06:23:40.865861 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1375 06:23:40.872791 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1376 06:23:40.876267 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1377 06:23:40.879495 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1378 06:23:40.886117 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1379 06:23:40.889028 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1380 06:23:40.892509 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1381 06:23:40.899323 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1382 06:23:40.902224 PCI: 00:14.0 init finished in 133956 usecs
1383 06:23:40.902790 POST: 0x75
1384 06:23:40.905461 PCI: 00:14.3 init ...
1385 06:23:40.905938 RTC Init
1386 06:23:40.908913 PCI: 00:14.3 init finished in 2964 usecs
1387 06:23:40.909375 POST: 0x75
1388 06:23:40.912483 PCI: 00:14.7 init ...
1389 06:23:40.915190 PCI: 00:14.7 init finished in 2002 usecs
1390 06:23:40.918630 POST: 0x75
1391 06:23:40.919086 PCI: 00:18.0 init ...
1392 06:23:40.922328 IOAPIC: Initializing IOAPIC at 0xfec20000
1393 06:23:40.925439 IOAPIC: Bootstrap Processor Local APIC = 0x10
1394 06:23:40.928855 IOAPIC: ID = 0x05
1395 06:23:40.932526 IOAPIC: Dumping registers
1396 06:23:40.933080 reg 0x0000: 0x05000000
1397 06:23:40.935637 reg 0x0001: 0x001f8021
1398 06:23:40.939271 reg 0x0002: 0x00000000
1399 06:23:40.939873 IOAPIC: 32 interrupts
1400 06:23:40.941945 IOAPIC: Enabling interrupts on FSB
1401 06:23:40.948451 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1402 06:23:40.952231 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1403 06:23:40.954968 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1404 06:23:40.961782 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1405 06:23:40.965196 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1406 06:23:40.968223 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1407 06:23:40.975217 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1408 06:23:40.978685 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1409 06:23:40.985150 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1410 06:23:40.988704 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1411 06:23:40.991574 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1412 06:23:40.998247 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1413 06:23:41.002269 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1414 06:23:41.004700 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1415 06:23:41.011555 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1416 06:23:41.015509 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1417 06:23:41.018441 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1418 06:23:41.025289 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1419 06:23:41.028510 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1420 06:23:41.034901 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1421 06:23:41.038476 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1422 06:23:41.041411 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1423 06:23:41.048788 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1424 06:23:41.051710 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1425 06:23:41.054703 IOAPIC: reg 0x00000018 value 0x00000000 0x00010000
1426 06:23:41.061088 IOAPIC: reg 0x00000019 value 0x00000000 0x00010000
1427 06:23:41.064629 IOAPIC: reg 0x0000001a value 0x00000000 0x00010000
1428 06:23:41.067636 IOAPIC: reg 0x0000001b value 0x00000000 0x00010000
1429 06:23:41.074645 IOAPIC: reg 0x0000001c value 0x00000000 0x00010000
1430 06:23:41.077874 IOAPIC: reg 0x0000001d value 0x00000000 0x00010000
1431 06:23:41.084534 IOAPIC: reg 0x0000001e value 0x00000000 0x00010000
1432 06:23:41.087711 IOAPIC: reg 0x0000001f value 0x00000000 0x00010000
1433 06:23:41.091190 PCI: 00:18.0 init finished in 170064 usecs
1434 06:23:41.091791 POST: 0x75
1435 06:23:41.094568 PCI: 00:18.1 init ...
1436 06:23:41.097847 PCI: 00:18.1 init finished in 2002 usecs
1437 06:23:41.098306 POST: 0x75
1438 06:23:41.101099 PCI: 00:18.2 init ...
1439 06:23:41.104501 PCI: 00:18.2 init finished in 2002 usecs
1440 06:23:41.107392 POST: 0x75
1441 06:23:41.107999 PCI: 00:18.3 init ...
1442 06:23:41.110961 PCI: 00:18.3 init finished in 2002 usecs
1443 06:23:41.114173 POST: 0x75
1444 06:23:41.114739 PCI: 00:18.4 init ...
1445 06:23:41.117609 PCI: 00:18.4 init finished in 2002 usecs
1446 06:23:41.121275 POST: 0x75
1447 06:23:41.121732 PCI: 00:18.5 init ...
1448 06:23:41.124376 PCI: 00:18.5 init finished in 2002 usecs
1449 06:23:41.127453 POST: 0x75
1450 06:23:41.128058 PCI: 01:00.0 init ...
1451 06:23:41.131267 PCI: 01:00.0 init finished in 2002 usecs
1452 06:23:41.134360 POST: 0x75
1453 06:23:41.134911 PCI: 02:00.0 init ...
1454 06:23:41.141031 BayHub BH720: Power-saving enabled (link_ctrl=0x110103)
1455 06:23:41.144194 PCI: 02:00.0 init finished in 7126 usecs
1456 06:23:41.144756 POST: 0x75
1457 06:23:41.147506 PNP: 0c09.0 init ...
1458 06:23:41.151155 Google Chrome EC: Hello got back 11223344 status (0)
1459 06:23:41.153969 Google Chrome EC: version:
1460 06:23:41.157212 ro: careena_v2.0.11488-7215d6e0e4
1461 06:23:41.160887 rw: careena_v2.0.11488-7215d6e0e4
1462 06:23:41.164000 running image: 1
1463 06:23:41.167593 Google Chrome EC uptime: 5.578 seconds
1464 06:23:41.170462 Google Chrome AP resets since EC boot: 0
1465 06:23:41.174289 Google Chrome most recent AP reset causes:
1466 06:23:41.180858 Google Chrome EC reset flags at last EC boot: reset-pin
1467 06:23:41.183985 PNP: 0c09.0 init finished in 34470 usecs
1468 06:23:41.184476 POST: 0x75
1469 06:23:41.184842 POST: 0x75
1470 06:23:41.187197 POST: 0x75
1471 06:23:41.187695 POST: 0x75
1472 06:23:41.188064 POST: 0x75
1473 06:23:41.190940 POST: 0x75
1474 06:23:41.191490 POST: 0x75
1475 06:23:41.193555 Devices initialized
1476 06:23:41.194172 Show all devs... After init.
1477 06:23:41.197150 Root Device: enabled 1
1478 06:23:41.200295 CPU_CLUSTER: 0: enabled 1
1479 06:23:41.200712 DOMAIN: 0000: enabled 1
1480 06:23:41.203437 MMIO: fedc2000: enabled 1
1481 06:23:41.207168 MMIO: fedc3000: enabled 1
1482 06:23:41.210947 MMIO: fedc4000: enabled 1
1483 06:23:41.211455 MMIO: fedc5000: enabled 1
1484 06:23:41.213362 APIC: 10: enabled 1
1485 06:23:41.213778 PCI: 00:00.0: enabled 1
1486 06:23:41.216940 PCI: 00:00.2: enabled 0
1487 06:23:41.221036 PCI: 00:01.0: enabled 1
1488 06:23:41.221493 PCI: 00:01.1: enabled 1
1489 06:23:41.223445 PCI: 00:02.0: enabled 1
1490 06:23:41.227026 PCI: 00:02.1: enabled 0
1491 06:23:41.227737 PCI: 00:02.2: enabled 1
1492 06:23:41.230419 PCI: 00:02.3: enabled 0
1493 06:23:41.233920 PCI: 00:02.4: enabled 1
1494 06:23:41.234439 PCI: 00:02.5: enabled 0
1495 06:23:41.237080 PCI: 00:08.0: enabled 1
1496 06:23:41.239902 PCI: 00:09.0: enabled 1
1497 06:23:41.240314 PCI: 00:09.2: enabled 0
1498 06:23:41.243964 PCI: 00:10.0: enabled 1
1499 06:23:41.247610 PCI: 00:11.0: enabled 0
1500 06:23:41.248115 PCI: 00:12.0: enabled 1
1501 06:23:41.250034 PCI: 00:14.0: enabled 1
1502 06:23:41.253712 PCI: 00:14.3: enabled 1
1503 06:23:41.254321 PCI: 00:14.7: enabled 1
1504 06:23:41.257301 PCI: 00:18.0: enabled 1
1505 06:23:41.259994 PCI: 00:18.1: enabled 1
1506 06:23:41.260409 PCI: 00:18.2: enabled 1
1507 06:23:41.263441 PCI: 00:18.3: enabled 1
1508 06:23:41.267395 PCI: 00:18.4: enabled 1
1509 06:23:41.267957 PCI: 00:18.5: enabled 1
1510 06:23:41.270314 GENERIC: 0.0: enabled 1
1511 06:23:41.270821 I2C: 01:1a: enabled 1
1512 06:23:41.273492 GENERIC: 0.1: enabled 1
1513 06:23:41.276783 I2C: 02:50: enabled 1
1514 06:23:41.277202 I2C: 03:15: enabled 1
1515 06:23:41.280340 I2C: 04:39: enabled 1
1516 06:23:41.283329 I2C: 04:10: enabled 1
1517 06:23:41.283872 PCI: 02:00.0: enabled 1
1518 06:23:41.286795 PNP: 0c09.0: enabled 1
1519 06:23:41.290001 PCI: 00:03.0: enabled 1
1520 06:23:41.290511 PCI: 01:00.0: enabled 1
1521 06:23:41.293072 APIC: 11: enabled 1
1522 06:23:41.297010 BS: BS_DEV_INIT times (us): entry 0 run 1076525 exit 150
1523 06:23:41.303285 ELOG: Event(A1) added with size 10 at 2023-07-04 06:23:08 UTC
1524 06:23:41.309882 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1525 06:23:41.316200 ELOG: Event(A0) added with size 9 at 2023-07-04 06:23:08 UTC
1526 06:23:41.319664 elog_add_boot_reason: Logged dev mode boot
1527 06:23:41.320126 POST: 0x76
1528 06:23:41.323187 Finalize devices...
1529 06:23:41.323784 Devices finalized
1530 06:23:41.329728 FMAP: area RW_NVRAM found @ 467000 (20480 bytes)
1531 06:23:41.332677 agesawrapper_amdinitlate() entry
1532 06:23:41.350338 DmiTable:cdfbd4a3, AcpiPstatein: cdfbc2b9, AcpiSrat:00000000,AcpiSlit:00000000, Mce:cdfbd327, Cmc:cdfbd3e9,Alib:cdfbe586, AcpiIvrs:00000000 in agesawrapper_amdinitlate
1533 06:23:41.353964 agesawrapper_amdinitlate() returned AGESA_SUCCESS
1534 06:23:41.357271 agesawrapper_amdinitrtb() entry
1535 06:23:41.363355 agesawrapper_amdinitrtb() returned AGESA_SUCCESS
1536 06:23:41.367259 BS: BS_POST_DEVICE times (us): entry 22175 run 4546 exit 37857
1537 06:23:41.373373 FMAP: area RW_MRC_CACHE found @ 0 (65536 bytes)
1538 06:23:41.377116 MRC: Checking cached data update for 'RW_MRC_CACHE'.
1539 06:23:41.380173 MRC: cache data 'RW_MRC_CACHE' needs update.
1540 06:23:41.397137 ELOG: Event(AA) added with size 11 at 2023-07-04 06:23:08 UTC
1541 06:23:41.397693 POST: 0x77
1542 06:23:41.403728 BS: BS_OS_RESUME_CHECK times (us): entry 29616 run 1061 exit 0
1543 06:23:41.404276 POST: 0x79
1544 06:23:41.407433 POST: 0x9c
1545 06:23:41.410667 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1546 06:23:41.413599 CBFS: Locating 'fallback/dsdt.aml'
1547 06:23:41.416453 CBFS: Found @ offset a6cc0 size 3b94
1548 06:23:41.424162 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1549 06:23:41.426914 CBFS: Locating 'fallback/slic'
1550 06:23:41.430542 CBFS: 'fallback/slic' not found.
1551 06:23:41.433238 ACPI: Writing ACPI tables at cde2e000.
1552 06:23:41.433698 ACPI: * FACS
1553 06:23:41.436693 ACPI: * DSDT
1554 06:23:41.440186 Ramoops buffer: 0x100000@0xcdd2e000.
1555 06:23:41.443640 ACPI: * FADT
1556 06:23:41.444105 pm_base: 0x0400
1557 06:23:41.447324 ACPI: added table 1/32, length now 40
1558 06:23:41.450559 ACPI: * SSDT
1559 06:23:41.451126 ACPI \_PR report 2 core(s)
1560 06:23:41.453470 dw_i2c: bad counts. hcnt = -1 lcnt = 9
1561 06:23:41.456709 dw_i2c: bad counts. hcnt = -1 lcnt = 13
1562 06:23:41.463221 dw_i2c: bad counts. hcnt = -13 lcnt = 11
1563 06:23:41.467032 dw_i2c: bad counts. hcnt = -7 lcnt = 16
1564 06:23:41.469940 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1565 06:23:41.473156 CBFS: Locating 'pci1002,98e4.rom'
1566 06:23:41.476882 CBFS: Found @ offset 92c00 size fe00
1567 06:23:41.480683 Mapping PCI device 100298e4 to 100298e0
1568 06:23:41.486800 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1569 06:23:41.490078 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1570 06:23:41.496918 PCI ROM image, vendor ID 1002, device ID 98e0,
1571 06:23:41.499858 PCI ROM image, Class Code 030000, Code Type 00
1572 06:23:41.507335 \_SB.I2CA.ADAU: Analog Digital DMIC
1573 06:23:41.514034 \_SB.I2CA.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 0
1574 06:23:41.520445 \_SB.I2CA.MAXM: Maxim Integrated 98357A Amplifier
1575 06:23:41.523724 \_SB.I2CB.TPMI: I2C TPM at I2C: 02:50
1576 06:23:41.527091 \_SB.I2CC.D015: ELAN Touchpad at I2C: 03:15
1577 06:23:41.530642 \_SB.I2CD.D039: Raydium Touchscreen at I2C: 04:39
1578 06:23:41.537372 \_SB.I2CD.D010: ELAN Touchscreen at I2C: 04:10
1579 06:23:41.540318 ACPI: added table 2/32, length now 44
1580 06:23:41.540782 ACPI: * MCFG
1581 06:23:41.543689 ACPI: added table 3/32, length now 48
1582 06:23:41.547307 ACPI: * TCPA
1583 06:23:41.548038 TCPA log created at cdd0e000
1584 06:23:41.550408 ACPI: added table 4/32, length now 52
1585 06:23:41.553707 ACPI: * MADT
1586 06:23:41.556891 ACPI: added table 5/32, length now 56
1587 06:23:41.557353 current = cde32e10
1588 06:23:41.563615 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1589 06:23:41.566929 CBFS: Locating 'pci1002,98e4.rom'
1590 06:23:41.570144 CBFS: Found @ offset 92c00 size fe00
1591 06:23:41.573757 Mapping PCI device 100298e4 to 100298e0
1592 06:23:41.576717 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1593 06:23:41.584170 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1594 06:23:41.590763 PCI ROM image, vendor ID 1002, device ID 98e0,
1595 06:23:41.593510 PCI ROM image, Class Code 030000, Code Type 00
1596 06:23:41.596930 ACPI: * VFCT at cde32e10
1597 06:23:41.599906 Copying initialized VBIOS image from 000c0000
1598 06:23:41.603436 ACPI: added table 6/32, length now 60
1599 06:23:41.606637 ACPI: * HPET
1600 06:23:41.610043 ACPI: added table 7/32, length now 64
1601 06:23:41.613112 ACPI: added table 8/32, length now 68
1602 06:23:41.613572 ACPI: * IVRS at cde42e90
1603 06:23:41.616533 AGESA IVRS table NULL. Skipping.
1604 06:23:41.619786 ACPI: * SRAT at cde42e90
1605 06:23:41.623510 AGESA SRAT table NULL. Skipping.
1606 06:23:41.626494 ACPI: * SLIT at cde42e90
1607 06:23:41.629944 AGESA SLIT table NULL. Skipping.
1608 06:23:41.633329 ACPI: * AGESA ALIB SSDT at cde42e90
1609 06:23:41.636198 ACPI: added table 9/32, length now 72
1610 06:23:41.636818 ACPI: * SSDT at cde479f0
1611 06:23:41.643005 ACPI: added table 10/32, length now 76
1612 06:23:41.646914 ACPI: * SSDT for PState at cde47e2c
1613 06:23:41.647471 ACPI: done.
1614 06:23:41.649652 ACPI tables: 106032 bytes.
1615 06:23:41.650204 smbios_write_tables: cdd0d000
1616 06:23:41.652931 Create SMBIOS type 17
1617 06:23:41.656413 SMBIOS tables: 539 bytes.
1618 06:23:41.659815 Writing table forward entry at 0x00000500
1619 06:23:41.666414 Wrote coreboot table at: 00000500, 0x10 bytes, checksum 11f9
1620 06:23:41.669806 Writing coreboot table at 0xcde52000
1621 06:23:41.673202 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1622 06:23:41.675832 1. 0000000000001000-000000000009ffff: RAM
1623 06:23:41.682551 2. 00000000000a0000-00000000000fffff: RESERVED
1624 06:23:41.686351 3. 0000000000100000-00000000cdd0cfff: RAM
1625 06:23:41.689512 4. 00000000cdd0d000-00000000cde9efff: CONFIGURATION TABLES
1626 06:23:41.696237 5. 00000000cde9f000-00000000cdfa0fff: RAMSTAGE
1627 06:23:41.699623 6. 00000000cdfa1000-00000000cdffffff: CONFIGURATION TABLES
1628 06:23:41.706219 7. 00000000ce000000-00000000cfffffff: RESERVED
1629 06:23:41.709766 8. 00000000f8000000-00000000fbffffff: RESERVED
1630 06:23:41.712753 9. 0000000100000000-000000012effffff: RAM
1631 06:23:41.716300 Passing 5 GPIOs to payload:
1632 06:23:41.719217 NAME | PORT | POLARITY | VALUE
1633 06:23:41.726543 write protect | undefined | high | low
1634 06:23:41.729910 recovery | undefined | high | low
1635 06:23:41.732396 lid | undefined | high | high
1636 06:23:41.739739 power | undefined | high | low
1637 06:23:41.742753 EC in RW | 0x0000000f | high | low
1638 06:23:41.745684 Board ID: 6
1639 06:23:41.746145 SKU ID: 33
1640 06:23:41.752550 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1641 06:23:41.756153 Wrote coreboot table at: cde52000, 0x538 bytes, checksum 6ac4
1642 06:23:41.759093 coreboot table: 1360 bytes.
1643 06:23:41.762692 IMD ROOT 0. cdfff000 00001000
1644 06:23:41.765679 IMD SMALL 1. cdffe000 00001000
1645 06:23:41.769296 CONSOLE 2. cdfde000 00020000
1646 06:23:41.772892 TIME STAMP 3. cdfdd000 00000910
1647 06:23:41.775584 VBOOT 4. cdfdc000 00000c0c
1648 06:23:41.776048 ACPISCRATCH 5. cdfac000 00030000
1649 06:23:41.779609 ROMSTG STCK 6. cdfab000 00000400
1650 06:23:41.783118 AFTER CAR 7. cdfa1000 0000a000
1651 06:23:41.786201 RAMSTAGE 8. cde9e000 00103000
1652 06:23:41.789092 REFCODE 9. cde6c000 00032000
1653 06:23:41.792507 ACPI GNVS 10. cde6b000 00001000
1654 06:23:41.796001 SMM BACKUP 11. cde5b000 00010000
1655 06:23:41.799069 MRC DATA 12. cde5a000 00000e75
1656 06:23:41.803211 COREBOOT 13. cde52000 00008000
1657 06:23:41.805973 ACPI 14. cde2e000 00024000
1658 06:23:41.806527 RAMOOPS 15. cdd2e000 00100000
1659 06:23:41.809405 VGA ROM #0 16. cdd1e000 0000fe00
1660 06:23:41.812140 TCPA TCGLOG17. cdd0e000 00010000
1661 06:23:41.816164 SMBIOS 18. cdd0d000 00000800
1662 06:23:41.818997 IMD small region:
1663 06:23:41.822643 IMD ROOT 0. cdffec00 00000400
1664 06:23:41.825280 VBOOT SEL 1. cdffebe0 00000008
1665 06:23:41.828587 EC HOSTEVENT 2. cdffebc0 00000008
1666 06:23:41.832472 ROMSTAGE 3. cdffeba0 00000004
1667 06:23:41.833027 VPD 4. cdffeb20 0000006c
1668 06:23:41.835980 POWER STATE 5. cdffeb00 00000010
1669 06:23:41.838519 MEM INFO 6. cdffe9a0 00000149
1670 06:23:41.841980 COREBOOTFWD 7. cdffe960 00000028
1671 06:23:41.848665 BS: BS_WRITE_TABLES times (us): entry 2 run 438392 exit 0
1672 06:23:41.849243 POST: 0x7a
1673 06:23:41.855108 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1674 06:23:41.858600 CBFS: Locating 'fallback/payload'
1675 06:23:41.861951 CBFS: Found @ offset 1ae180 size 39f90
1676 06:23:41.864656 Loading segment from ROM address 0xfff9e1b8
1677 06:23:41.868868 code (compression=0)
1678 06:23:41.875016 New segment dstaddr 0x30104020 memsize 0x254890 srcaddr 0xfff9e1f0 filesize 0x39f58
1679 06:23:41.878757 Loading segment from ROM address 0xfff9e1d4
1680 06:23:41.881791 Entry Point 0x30104020
1681 06:23:41.891514 Loading Segment: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1682 06:23:41.895158 lb: [0x00000000cde9f000, 0x00000000cdfa09d8)
1683 06:23:41.901251 Post relocation: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1684 06:23:41.904813 it's not compressed!
1685 06:23:41.930076 [ 0x30104020, 3013df78, 0x303588b0) <- fff9e1f0
1686 06:23:41.936719 Clearing Segment: addr: 0x000000003013df78 memsz: 0x000000000021a938
1687 06:23:41.940474 dest 30104020, end 303588b0, bouncebuffer ffffffff
1688 06:23:41.943548 Loaded segments
1689 06:23:41.944223 Lock SMM configuration
1690 06:23:41.946257 POST: 0xfe
1691 06:23:41.949681 BS: BS_PAYLOAD_LOAD times (us): entry 230 run 92771 exit 3332
1692 06:23:41.952991 PSP: Notify that POST is finishing... OK
1693 06:23:41.956488 POST: 0x7b
1694 06:23:41.959983 mp_park_aps done after 0 msecs.
1695 06:23:41.962759 Jumping to boot code at 30104020(cde52000)
1696 06:23:41.963222 POST: 0xf8
1697 06:23:41.969520 CPU0: stack: cdeda000 - cdedb000, lowest used address cdeda558, stack used: 2728 bytes
1698 06:23:41.975320
1699 06:23:41.975822
1700 06:23:41.976191
1701 06:23:41.976527 Starting depthcharge on grunt...
1702 06:23:41.977529 end: 2.2.3 depthcharge-start (duration 00:00:06) [common]
1703 06:23:41.978008 start: 2.2.4 bootloader-commands (timeout 00:04:48) [common]
1704 06:23:41.978412 Setting prompt string to ['grunt:']
1705 06:23:41.978798 bootloader-commands: Wait for prompt ['grunt:'] (timeout 00:04:48)
1706 06:23:41.979485
1707 06:23:41.982417 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1708 06:23:41.985157
1709 06:23:41.991617 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1710 06:23:41.992143
1711 06:23:41.995208 The GBB signature is at 0x30004020 and is: 24 47 42 42
1712 06:23:41.999223
1713 06:23:42.002337 [firmware-grunt-11031.B-collabora] Dec 11 2020 09:59:28
1714 06:23:42.002876
1715 06:23:42.003207
1716 06:23:42.003511
1717 06:23:42.004291 Setting prompt string to ['grunt:', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}']
1719 06:23:42.105711 grunt: tftpboot 192.168.201.1 11005200/tftp-deploy-8xf3drbb/kernel/bzImage 11005200/tftp-deploy-8xf3drbb/kernel/cmdline 11005200/tftp-deploy-8xf3drbb/ramdisk/ramdisk.cpio.gz
1720 06:23:42.106376 Setting prompt string to ['Starting kernel', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}']
1721 06:23:42.106845 bootloader-commands: Wait for prompt ['Starting kernel', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}'] (timeout 00:04:48)
1722 06:23:42.111403 tftpboot 192.168.201.1 11005200/tftp-deploy-8xf3drbb/kernel/bzImage rbb/kernel/cmdline 11005200/tftp-deploy-8xf3drbb/ramdisk/ramdisk.cpio.gz
1723 06:23:42.111916
1724 06:23:42.112281 Waiting for link
1725 06:23:42.548139
1726 06:23:42.548695 R8152: Initializing
1727 06:23:42.549064
1728 06:23:42.551668 Version 9 (ocp_data = 6010)
1729 06:23:42.582704
1730 06:23:42.583257 R8152: Done initializing
1731 06:23:42.583783
1732 06:23:42.585749 Adding net device
1733 06:23:42.761997
1734 06:23:42.762563 R8152: Initializing
1735 06:23:42.762929
1736 06:23:42.765015 Version 9 (ocp_data = 6010)
1737 06:23:42.795613
1738 06:23:42.796165 R8152: Done initializing
1739 06:23:42.796534
1740 06:23:42.799111 net_add_device: Attemp to include the same device
1741 06:23:43.007069
1742 06:23:43.007667 done.
1743 06:23:43.008172
1744 06:23:43.008682 MAC: 00:e0:4c:78:41:78
1745 06:23:43.009031
1746 06:23:43.010520 Sending DHCP discover... done.
1747 06:23:43.010979
1748 06:23:43.013815 Waiting for reply... done.
1749 06:23:43.014274
1750 06:23:43.016776 Sending DHCP request... done.
1751 06:23:43.017241
1752 06:23:43.020995 Waiting for reply... done.
1753 06:23:43.021460
1754 06:23:43.021828 My ip is 192.168.201.18
1755 06:23:43.022167
1756 06:23:43.024302 The DHCP server ip is 192.168.201.1
1757 06:23:43.024766
1758 06:23:43.031115 TFTP server IP predefined by user: 192.168.201.1
1759 06:23:43.031693
1760 06:23:43.037924 Bootfile predefined by user: 11005200/tftp-deploy-8xf3drbb/kernel/bzImage
1761 06:23:43.038483
1762 06:23:43.038857 Sending tftp read request... done.
1763 06:23:43.040585
1764 06:23:43.047009 Waiting for the transfer...
1765 06:23:43.047628
1766 06:23:43.440451 00000000 ################################################################
1767 06:23:43.440974
1768 06:23:43.743224 00080000 ################################################################
1769 06:23:43.743400
1770 06:23:44.135463 00100000 ################################################################
1771 06:23:44.136020
1772 06:23:44.528909 00180000 ################################################################
1773 06:23:44.529431
1774 06:23:44.891676 00200000 ################################################################
1775 06:23:44.891824
1776 06:23:45.180527 00280000 ################################################################
1777 06:23:45.180672
1778 06:23:45.488732 00300000 ################################################################
1779 06:23:45.489250
1780 06:23:45.783433 00380000 ################################################################
1781 06:23:45.783604
1782 06:23:46.083915 00400000 ################################################################
1783 06:23:46.084058
1784 06:23:46.382546 00480000 ################################################################
1785 06:23:46.382678
1786 06:23:46.679387 00500000 ################################################################
1787 06:23:46.679573
1788 06:23:46.944743 00580000 ################################################################
1789 06:23:46.944873
1790 06:23:47.225368 00600000 ################################################################
1791 06:23:47.225511
1792 06:23:47.490814 00680000 ################################################################
1793 06:23:47.490964
1794 06:23:47.762116 00700000 ################################################################
1795 06:23:47.762275
1796 06:23:48.038349 00780000 ################################################################
1797 06:23:48.038484
1798 06:23:48.326607 00800000 ################################################################
1799 06:23:48.326741
1800 06:23:48.620988 00880000 ################################################################
1801 06:23:48.621166
1802 06:23:48.864162 00900000 ################################################################
1803 06:23:48.864313
1804 06:23:49.100066 00980000 ################################################################
1805 06:23:49.100220
1806 06:23:49.361720 00a00000 ################################################################
1807 06:23:49.361861
1808 06:23:49.628355 00a80000 ################################################################
1809 06:23:49.628484
1810 06:23:49.893734 00b00000 ################################################################
1811 06:23:49.893876
1812 06:23:50.172003 00b80000 ################################################################
1813 06:23:50.172135
1814 06:23:50.439399 00c00000 ################################################################
1815 06:23:50.439564
1816 06:23:50.731774 00c80000 ################################################################
1817 06:23:50.731908
1818 06:23:51.016885 00d00000 ################################################################
1819 06:23:51.017030
1820 06:23:51.275784 00d80000 ################################################################
1821 06:23:51.275915
1822 06:23:51.557851 00e00000 ################################################################
1823 06:23:51.558006
1824 06:23:51.819482 00e80000 ################################################################
1825 06:23:51.819648
1826 06:23:52.083999 00f00000 ################################################################
1827 06:23:52.084161
1828 06:23:52.160004 00f80000 ################## done.
1829 06:23:52.160122
1830 06:23:52.163635 The bootfile was 16398560 bytes long.
1831 06:23:52.163725
1832 06:23:52.166693 Sending tftp read request... done.
1833 06:23:52.166781
1834 06:23:52.166850 Waiting for the transfer...
1835 06:23:52.166934
1836 06:23:52.495577 00000000 ################################################################
1837 06:23:52.495712
1838 06:23:52.750765 00080000 ################################################################
1839 06:23:52.750912
1840 06:23:53.024578 00100000 ################################################################
1841 06:23:53.024724
1842 06:23:53.335694 00180000 ################################################################
1843 06:23:53.336377
1844 06:23:53.678070 00200000 ################################################################
1845 06:23:53.678217
1846 06:23:54.025375 00280000 ################################################################
1847 06:23:54.025557
1848 06:23:54.355404 00300000 ################################################################
1849 06:23:54.355587
1850 06:23:54.652134 00380000 ################################################################
1851 06:23:54.652279
1852 06:23:54.946361 00400000 ################################################################
1853 06:23:54.946500
1854 06:23:55.234958 00480000 ################################################################
1855 06:23:55.235102
1856 06:23:55.535242 00500000 ################################################################
1857 06:23:55.535379
1858 06:23:55.820649 00580000 ################################################################
1859 06:23:55.820791
1860 06:23:56.109193 00600000 ################################################################
1861 06:23:56.109335
1862 06:23:56.447822 00680000 ################################################################
1863 06:23:56.448318
1864 06:23:56.830721 00700000 ################################################################
1865 06:23:56.831222
1866 06:23:57.223425 00780000 ################################################################
1867 06:23:57.223963
1868 06:23:57.594389 00800000 ################################################################
1869 06:23:57.594971
1870 06:23:57.970553 00880000 ################################################################
1871 06:23:57.971055
1872 06:23:58.328568 00900000 ################################################################
1873 06:23:58.329075
1874 06:23:58.718369 00980000 ################################################################
1875 06:23:58.718992
1876 06:23:58.836579 00a00000 #################### done.
1877 06:23:58.837070
1878 06:23:58.839638 Sending tftp read request... done.
1879 06:23:58.840062
1880 06:23:58.843119 Waiting for the transfer...
1881 06:23:58.843570
1882 06:23:58.846355 00000000 # done.
1883 06:23:58.846783
1884 06:23:58.852906 Command line loaded dynamically from TFTP file: 11005200/tftp-deploy-8xf3drbb/kernel/cmdline
1885 06:23:58.853422
1886 06:23:58.872946 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/11005200/extract-nfsrootfs-oqui0m6i,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1887 06:23:58.884048
1888 06:23:58.884613 Shutting down all USB controllers.
1889 06:23:58.885029
1890 06:23:58.886732 Removing current net device
1891 06:23:58.896408
1892 06:23:58.896963 Finalizing coreboot
1893 06:23:58.897337
1894 06:23:58.897678
1895 06:23:58.898006
1896 06:23:58.903107 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1897 06:23:58.903627
1898 06:23:58.904007 SMI# #0
1899 06:23:58.909607 Exiting depthcharge with code 4 at timestamp: 22373445
1900 06:23:58.910176
1901 06:23:58.910546
1902 06:23:58.910888 Starting kernel ...
1903 06:23:58.911216
1904 06:23:58.911579
1905 06:23:58.913070 end: 2.2.4 bootloader-commands (duration 00:00:17) [common]
1906 06:23:58.913605 start: 2.2.5 auto-login-action (timeout 00:04:31) [common]
1907 06:23:58.914013 Setting prompt string to ['Linux version [0-9]']
1908 06:23:58.914383 Setting prompt string to ['Linux version [0-9]', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}']
1909 06:23:58.914758 auto-login-action: Wait for prompt ['Linux version [0-9]', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}'] (timeout 00:05:00)
1910 06:23:59.450299
1911 06:23:59.450566
1912 06:23:59.450721
1913 06:23:59.453657 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1914 06:23:59.453963
1915 06:23:59.456823 SMI# #0
1916 06:23:59.460761 Chrome EC: Set SMI mask to 0x0000000000000000
1917 06:23:59.464097 Chrome EC: UHEPI supported
1918 06:23:59.467267 Clearing pending EC events. Error code 1 is expected.
1919 06:23:59.471080 EC returned error result code 9
1920 06:23:59.474387 Chrome EC: Set SCI mask to 0x00000000142609fb
1921 06:24:00.439252 start: 2.2.5.1 login-action (timeout 00:04:30) [common]
1922 06:24:00.439919 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.
1923 06:24:00.440414 Setting prompt string to ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing']
1924 06:24:00.440819 Using line separator: #'\n'#
1925 06:24:00.441161 No login prompt set.
1926 06:24:00.441512 Parsing kernel messages
1927 06:24:00.441829 ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing', '/ #', 'Login timed out', 'Login incorrect']
1928 06:24:00.442436 [login-action] Waiting for messages, (timeout 00:04:30)
1929 06:24:00.458150 [ 0.000000] Linux version 5.10.184-cip36 (KernelCI@build-j123637-x86-64-gcc-10-x86-64-defconfig-x86-chromeboobfwg5) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Tue Jul 4 06:08:02 UTC 2023
1930 06:24:00.477510 [ 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/11005200/extract-nfsrootfs-oqui0m6i,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1931 06:24:00.487705 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
1932 06:24:00.490914 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
1933 06:24:00.497787 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
1934 06:24:00.504424 [ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
1935 06:24:00.514056 [ 0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.
1936 06:24:00.517726 [ 0.000000] BIOS-provided physical RAM map:
1937 06:24:00.523792 [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
1938 06:24:00.531111 [ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
1939 06:24:00.540247 [ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
1940 06:24:00.546906 [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000cdd0cfff] usable
1941 06:24:00.553361 [ 0.000000] BIOS-e820: [mem 0x00000000cdd0d000-0x00000000cdffffff] type 16
1942 06:24:00.560115 [ 0.000000] BIOS-e820: [mem 0x00000000ce000000-0x00000000cfffffff] reserved
1943 06:24:00.567032 [ 0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
1944 06:24:00.573538 [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000012effffff] usable
1945 06:24:00.576664 [ 0.000000] NX (Execute Disable) protection: active
1946 06:24:00.580240 [ 0.000000] SMBIOS 2.7 present.
1947 06:24:00.586432 [ 0.000000] DMI: Google Grunt/Grunt, BIOS 09/05/2019
1948 06:24:00.590713 [ 0.000000] tsc: Fast TSC calibration using PIT
1949 06:24:00.596355 [ 0.000000] tsc: Detected 1596.975 MHz processor
1950 06:24:00.600034 [ 0.001232] last_pfn = 0x12f000 max_arch_pfn = 0x400000000
1951 06:24:00.606611 [ 0.001724] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
1952 06:24:00.613311 [ 0.003252] last_pfn = 0xcdd0d max_arch_pfn = 0x400000000
1953 06:24:00.619945 [ 0.009773] check: Scanning 1 areas for low memory corruption
1954 06:24:00.623578 [ 0.009783] Using GB pages for direct mapping
1955 06:24:00.629664 [ 0.010140] RAMDISK: [mem 0x375d9000-0x37ffffff]
1956 06:24:00.633373 [ 0.010147] ACPI: Early table checksum verification disabled
1957 06:24:00.640049 [ 0.010154] ACPI: RSDP 0x00000000000F0000 000024 (v02 COREv4)
1958 06:24:00.649992 [ 0.010163] ACPI: XSDT 0x00000000CDE2E0E0 000074 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1959 06:24:00.656206 [ 0.010175] ACPI: FACP 0x00000000CDE31E60 0000F4 (v04 COREv4 COREBOOT 00000000 CORE 00000000)
1960 06:24:00.666363 [ 0.010187] ACPI: DSDT 0x00000000CDE2E280 003BE0 (v02 COREv4 COREBOOT 00010001 INTL 20180531)
1961 06:24:00.669747 [ 0.010195] ACPI: FACS 0x00000000CDE2E240 000040
1962 06:24:00.679946 [ 0.010203] ACPI: SSDT 0x00000000CDE31F60 000DB5 (v02 COREv4 COREBOOT 0000002A CORE 0000002A)
1963 06:24:00.686169 [ 0.010211] ACPI: MCFG 0x00000000CDE32D20 00003C (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1964 06:24:00.695807 [ 0.010219] ACPI: TCPA 0x00000000CDE32D60 000032 (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1965 06:24:00.703042 [ 0.010227] ACPI: APIC 0x00000000CDE32DA0 00006E (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1966 06:24:00.712239 [ 0.010235] ACPI: VFCT 0x00000000CDE32E10 00FE69 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1967 06:24:00.722012 [ 0.010242] ACPI: HPET 0x00000000CDE42C80 000038 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1968 06:24:00.728689 [ 0.010250] ACPI: HEST 0x00000000CDE42CC0 0001D0 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1969 06:24:00.739014 [ 0.010258] ACPI: SSDT 0x00000000CDE42E90 004B5B (v02 AMD AGESA 00000002 MSFT 04000000)
1970 06:24:00.745836 [ 0.010266] ACPI: SSDT 0x00000000CDE479F0 00043C (v01 AMD AGESA 00000001 AMD 00000001)
1971 06:24:00.752095 [ 0.010274] ACPI: Reserving FACP table memory at [mem 0xcde31e60-0xcde31f53]
1972 06:24:00.761931 [ 0.010277] ACPI: Reserving DSDT table memory at [mem 0xcde2e280-0xcde31e5f]
1973 06:24:00.768653 [ 0.010281] ACPI: Reserving FACS table memory at [mem 0xcde2e240-0xcde2e27f]
1974 06:24:00.775418 [ 0.010284] ACPI: Reserving SSDT table memory at [mem 0xcde31f60-0xcde32d14]
1975 06:24:00.782371 [ 0.010288] ACPI: Reserving MCFG table memory at [mem 0xcde32d20-0xcde32d5b]
1976 06:24:00.788440 [ 0.010291] ACPI: Reserving TCPA table memory at [mem 0xcde32d60-0xcde32d91]
1977 06:24:00.795239 [ 0.010294] ACPI: Reserving APIC table memory at [mem 0xcde32da0-0xcde32e0d]
1978 06:24:00.801914 [ 0.010297] ACPI: Reserving VFCT table memory at [mem 0xcde32e10-0xcde42c78]
1979 06:24:00.808298 [ 0.010300] ACPI: Reserving HPET table memory at [mem 0xcde42c80-0xcde42cb7]
1980 06:24:00.818359 [ 0.010303] ACPI: Reserving HEST table memory at [mem 0xcde42cc0-0xcde42e8f]
1981 06:24:00.825692 [ 0.010306] ACPI: Reserving SSDT table memory at [mem 0xcde42e90-0xcde479ea]
1982 06:24:00.831145 [ 0.010310] ACPI: Reserving SSDT table memory at [mem 0xcde479f0-0xcde47e2b]
1983 06:24:00.835106 [ 0.010374] No NUMA configuration found
1984 06:24:00.841804 [ 0.010378] Faking a node at [mem 0x0000000000000000-0x000000012effffff]
1985 06:24:00.847790 [ 0.010385] NODE_DATA(0) allocated [mem 0x12effa000-0x12effdfff]
1986 06:24:00.851611 [ 0.010420] Zone ranges:
1987 06:24:00.854606 [ 0.010424] DMA [mem 0x0000000000001000-0x0000000000ffffff]
1988 06:24:00.861418 [ 0.010428] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
1989 06:24:00.868286 [ 0.010433] Normal [mem 0x0000000100000000-0x000000012effffff]
1990 06:24:00.871474 [ 0.010438] Movable zone start for each node
1991 06:24:00.878560 [ 0.010441] Early memory node ranges
1992 06:24:00.880839 [ 0.010444] node 0: [mem 0x0000000000001000-0x000000000009ffff]
1993 06:24:00.887426 [ 0.010447] node 0: [mem 0x0000000000100000-0x00000000cdd0cfff]
1994 06:24:00.894393 [ 0.010451] node 0: [mem 0x0000000100000000-0x000000012effffff]
1995 06:24:00.901047 [ 0.010455] Initmem setup node 0 [mem 0x0000000000001000-0x000000012effffff]
1996 06:24:00.907625 [ 0.010480] On node 0, zone DMA: 1 pages in unavailable ranges
1997 06:24:00.914228 [ 0.010516] On node 0, zone DMA: 96 pages in unavailable ranges
1998 06:24:00.920882 [ 0.026364] On node 0, zone Normal: 8947 pages in unavailable ranges
1999 06:24:00.927674 [ 0.026438] On node 0, zone Normal: 4096 pages in unavailable ranges
2000 06:24:00.930623 [ 0.026503] ACPI: PM-Timer IO Port: 0x418
2001 06:24:00.937332 [ 0.026517] ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1])
2002 06:24:00.944244 [ 0.026536] IOAPIC[0]: apic_id 4, version 33, address 0xfec00000, GSI 0-23
2003 06:24:00.950751 [ 0.026548] IOAPIC[1]: apic_id 5, version 33, address 0xfec20000, GSI 24-55
2004 06:24:00.957657 [ 0.026553] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
2005 06:24:00.963826 [ 0.026557] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
2006 06:24:00.971190 [ 0.026567] Using ACPI (MADT) for SMP configuration information
2007 06:24:00.973621 [ 0.026571] ACPI: HPET id: 0x10228201 base: 0xfed00000
2008 06:24:00.981027 [ 0.026578] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
2009 06:24:00.987249 [ 0.026599] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
2010 06:24:00.993731 [ 0.026604] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
2011 06:24:00.999962 [ 0.026609] PM: hibernation: Registered nosave memory: [mem 0xcdd0d000-0xcdffffff]
2012 06:24:01.010319 [ 0.026612] PM: hibernation: Registered nosave memory: [mem 0xce000000-0xcfffffff]
2013 06:24:01.016631 [ 0.026615] PM: hibernation: Registered nosave memory: [mem 0xd0000000-0xf7ffffff]
2014 06:24:01.023624 [ 0.026617] PM: hibernation: Registered nosave memory: [mem 0xf8000000-0xfbffffff]
2015 06:24:01.033488 [ 0.026620] PM: hibernation: Registered nosave memory: [mem 0xfc000000-0xffffffff]
2016 06:24:01.036680 [ 0.026626] [mem 0xd0000000-0xf7ffffff] available for PCI devices
2017 06:24:01.049733 [ 0.026633] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
2018 06:24:01.056708 [ 0.035785] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:1
2019 06:24:01.063252 [ 0.036333] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u1048576
2020 06:24:01.069810 [ 0.036401] Built 1 zonelists, mobility grouping on. Total pages: 1019233
2021 06:24:01.072830 [ 0.036404] Policy zone: Normal
2022 06:24:01.095879 [ 0.036417] 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/11005200/extract-nfsrootfs-oqui0m6i,tcp,hard ip=dhcp tftpserverip=192.168.201.1
2023 06:24:01.102942 [ 0.037483] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
2024 06:24:01.109543 [ 0.037966] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
2025 06:24:01.116033 [ 0.037999] mem auto-init: stack:off, heap alloc:off, heap free:off
2026 06:24:01.132165 [ 0.072544] Memory: 3931364K/4141744K available (22546K kernel code, 3691K rwdata, 9380K rodata, 2148K init, 14096K bss, 210120K reserved, 0K cma-reserved)
2027 06:24:01.136271 [ 0.072654] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
2028 06:24:01.142635 [ 0.072705] ftrace: allocating 60766 entries in 238 pages
2029 06:24:01.149432 [ 0.127493] ftrace: allocated 238 pages with 6 groups
2030 06:24:01.152121 [ 0.127742] Running RCU self tests
2031 06:24:01.155848 [ 0.127753] rcu: Hierarchical RCU implementation.
2032 06:24:01.159064 [ 0.127756] rcu: RCU event tracing is enabled.
2033 06:24:01.165418 [ 0.127759] rcu: RCU lockdep checking is enabled.
2034 06:24:01.172526 [ 0.127762] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2.
2035 06:24:01.175874 [ 0.127766] Rude variant of Tasks RCU enabled.
2036 06:24:01.182515 [ 0.127769] Tracing variant of Tasks RCU enabled.
2037 06:24:01.189321 [ 0.127773] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
2038 06:24:01.195342 [ 0.127776] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
2039 06:24:01.202311 [ 0.134710] NR_IRQS: 4352, nr_irqs: 512, preallocated irqs: 16
2040 06:24:01.205751 [ 0.135030] random: crng init done
2041 06:24:01.208414 [ 0.135128] Console: colour dummy device 80x25
2042 06:24:01.212087 [ 0.161076] printk: console [ttyS0] enabled
2043 06:24:01.221668 [ 0.161222] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
2044 06:24:01.224984 [ 0.161482] ... MAX_LOCKDEP_SUBCLASSES: 8
2045 06:24:01.228520 [ 0.161624] ... MAX_LOCK_DEPTH: 48
2046 06:24:01.235239 [ 0.161769] ... MAX_LOCKDEP_KEYS: 8192
2047 06:24:01.238335 [ 0.161919] ... CLASSHASH_SIZE: 4096
2048 06:24:01.241552 [ 0.162069] ... MAX_LOCKDEP_ENTRIES: 32768
2049 06:24:01.248219 [ 0.162222] ... MAX_LOCKDEP_CHAINS: 65536
2050 06:24:01.251508 [ 0.162375] ... CHAINHASH_SIZE: 32768
2051 06:24:01.258122 [ 0.162528] memory used by lock dependency info: 6365 kB
2052 06:24:01.261536 [ 0.162712] memory used for stack traces: 4224 kB
2053 06:24:01.268203 [ 0.162876] per task-struct memory footprint: 1920 bytes
2054 06:24:01.271247 [ 0.163109] ACPI: Core revision 20200925
2055 06:24:01.281175 [ 0.163480] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484873504 ns
2056 06:24:01.285176 [ 0.163837] APIC: Switch to symmetric I/O mode setup
2057 06:24:01.291318 [ 0.164441] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=0 pin2=0
2058 06:24:01.300828 [ 0.168827] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1704fb60855, max_idle_ns: 440795237802 ns
2059 06:24:01.311582 [ 0.169202] Calibrating delay loop (skipped), value calculated using timer frequency.. 3193.95 BogoMIPS (lpj=1596975)
2060 06:24:01.317934 [ 0.169561] pid_max: default: 32768 minimum: 301
2061 06:24:01.321709 [ 0.169773] LSM: Security Framework initializing
2062 06:24:01.324358 [ 0.170208] SELinux: Initializing.
2063 06:24:01.327912 [ 0.170366] LSM support for eBPF active
2064 06:24:01.337435 [ 0.170534] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2065 06:24:01.344327 [ 0.170799] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2066 06:24:01.354366 [ 0.172122] BIOS may not properly restore RDRAND after suspend, hiding RDRAND via CPUID. Use rdrand=force to reenable.
2067 06:24:01.360593 [ 0.172269] LVT offset 1 assigned for vector 0xf9
2068 06:24:01.364178 [ 0.172440] Last level iTLB entries: 4KB 512, 2MB 1024, 4MB 512
2069 06:24:01.370843 [ 0.172642] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 512, 1GB 0
2070 06:24:01.380364 [ 0.172872] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
2071 06:24:01.384477 [ 0.173192] Spectre V2 : Mitigation: Retpolines
2072 06:24:01.394121 [ 0.173348] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
2073 06:24:01.400984 [ 0.173626] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT
2074 06:24:01.406966 [ 0.173853] Spectre V2 : Enabling Speculation Barrier for firmware calls
2075 06:24:01.410919 [ 0.174189] RETBleed: Mitigation: untrained return thunk
2076 06:24:01.420886 [ 0.174373] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
2077 06:24:01.429933 [ 0.174658] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
2078 06:24:01.433404 [ 0.183337] ------------[ cut here ]------------
2079 06:24:01.434288 Setting prompt string to ['-+\\[ end trace \\w* \\]-+[^\\n]*\\r', '/ #', 'Login timed out', 'Login incorrect']
2080 06:24:01.443942 [ 0.183512] missing return thunk: lkdtm_rodata_do_nothing+0x0/0x10-lkdtm_rodata_do_nothing+0x5/0x10: e9 00 00 00 00
2081 06:24:01.453162 [ 0.183524] WARNING: CPU: 0 PID: 0 at arch/x86/kernel/alternative.c:712 apply_returns+0x1f5/0x220
2082 06:24:01.456292 [ 0.184169] Modules linked in:
2083 06:24:01.463169 [ 0.184191] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.184-cip36 #1
2084 06:24:01.470193 [ 0.184416] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2085 06:24:01.473304 [ 0.184620] RIP: 0010:apply_returns+0x1f5/0x220
2086 06:24:01.492800 [ 0.184778] Code: 46 02 00 0f 85 e1 fe ff ff 49 89 e8 b9 05 00 00 00 4c 89 f2 48 89 ee 48 c7 c7 90 63 8f 96 c6 05 fb e9 46 02 01 e8 52 e7 10 01 <0f> 0b e9 b9 fe ff ff 44 89 f9 c7 00 cc cc cc cc c7 44 08 fc cc cc
2087 06:24:01.496222 [ 0.185190] RSP: 0000:ffffffff96c03de0 EFLAGS: 00010282
2088 06:24:01.506081 [ 0.185371] RAX: 0000000000000000 RBX: ffffffff9780b328 RCX: 0000000000000000
2089 06:24:01.512943 [ 0.185612] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff94b77c91
2090 06:24:01.519427 [ 0.185854] RBP: ffffffff9657ed20 R08: 0000000000000001 R09: 0000000000000001
2091 06:24:01.526055 [ 0.186189] R10: ffffffff96c8fee0 R11: 3fffffffffffffff R12: ffffffff97823428
2092 06:24:01.532416 [ 0.186430] R13: cccccccccccccccc R14: ffffffff9657ed25 R15: 0000000000000000
2093 06:24:01.542476 [ 0.186672] FS: 0000000000000000(0000) GS:ffff9e766ac00000(0000) knlGS:0000000000000000
2094 06:24:01.545643 [ 0.186945] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2095 06:24:01.556103 [ 0.187189] CR2: ffff9e766efff000 CR3: 000000003d226000 CR4: 00000000001506f0
2096 06:24:01.556661 [ 0.187430] Call Trace:
2097 06:24:01.559485 [ 0.187525] ? __warn+0x80/0x110
2098 06:24:01.566131 [ 0.187641] ? apply_returns+0x1f5/0x220
2099 06:24:01.569492 [ 0.187781] ? report_bug+0x9e/0xc0
2100 06:24:01.572046 [ 0.187905] ? __warn_printk+0x6c/0x8d
2101 06:24:01.576612 [ 0.188193] ? handle_bug+0x41/0x90
2102 06:24:01.579082 [ 0.188317] ? exc_invalid_op+0x14/0x70
2103 06:24:01.582221 [ 0.188453] ? asm_exc_invalid_op+0x12/0x20
2104 06:24:01.586153 [ 0.188606] ? console_unlock+0x4d1/0x5f0
2105 06:24:01.592036 [ 0.188746] ? apply_returns+0x1f5/0x220
2106 06:24:01.595501 [ 0.188886] ? lock_acquire+0xbf/0x280
2107 06:24:01.598818 [ 0.189030] alternative_instructions+0x7d/0x143
2108 06:24:01.602347 [ 0.189192] check_bugs+0xe9f/0xefb
2109 06:24:01.605801 [ 0.189321] start_kernel+0x517/0x54d
2110 06:24:01.611803 [ 0.189455] secondary_startup_64_no_verify+0xc2/0xcb
2111 06:24:01.615665 [ 0.189638] irq event stamp: 1779
2112 06:24:01.621666 [ 0.189756] hardirqs last enabled at (1787): [<ffffffff94b77c91>] console_unlock+0x4d1/0x5f0
2113 06:24:01.631581 [ 0.190043] hardirqs last disabled at (1794): [<ffffffff94b77c04>] console_unlock+0x444/0x5f0
2114 06:24:01.638530 [ 0.190191] softirqs last enabled at (1804): [<ffffffff94b07a51>] irq_enter_rcu+0x71/0x80
2115 06:24:01.649096 [ 0.190470] softirqs last disabled at (1803): [<ffffffff94b07a36>] irq_enter_rcu+0x56/0x80
2116 06:24:01.651756 [ 0.190750] ---[ end trace 0c86f55cf2e1f126 ]---
2117 06:24:01.652743 Setting prompt string to ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing', '/ #', 'Login timed out', 'Login incorrect']
2118 06:24:01.653188 login-action: kernel 'warning'
2119 06:24:01.653653 [login-action] Waiting for messages, (timeout 00:04:29)
2120 06:24:01.658293 [ 0.194663] Freeing SMP alternatives memory: 48K
2121 06:24:01.664955 [ 0.195426] smpboot: CPU 0 Converting physical 2 to logical die 0
2122 06:24:01.674519 [ 0.297708] smpboot: CPU0: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G (family: 0x15, model: 0x70, stepping: 0x0)
2123 06:24:01.681535 [ 0.298185] Performance Events: Fam15h core perfctr, AMD PMU driver.
2124 06:24:01.684582 [ 0.298197] ... version: 0
2125 06:24:01.687963 [ 0.298336] ... bit width: 48
2126 06:24:01.691191 [ 0.298478] ... generic registers: 6
2127 06:24:01.697989 [ 0.298617] ... value mask: 0000ffffffffffff
2128 06:24:01.704154 [ 0.298799] ... max period: 00007fffffffffff
2129 06:24:01.707684 [ 0.298980] ... fixed-purpose events: 0
2130 06:24:01.711629 [ 0.299190] ... event mask: 000000000000003f
2131 06:24:01.717890 [ 0.299651] rcu: Hierarchical SRCU implementation.
2132 06:24:01.721037 [ 0.301139] smp: Bringing up secondary CPUs ...
2133 06:24:01.725040 [ 0.301722] x86: Booting SMP configuration:
2134 06:24:01.731140 [ 0.301883] .... node #0, CPUs: #1
2135 06:24:01.734177 [ 0.303336] smp: Brought up 1 node, 2 CPUs
2136 06:24:01.738000 [ 0.303545] smpboot: Max logical packages: 1
2137 06:24:01.744841 [ 0.303694] smpboot: Total of 2 processors activated (6387.90 BogoMIPS)
2138 06:24:01.747507 [ 0.305425] devtmpfs: initialized
2139 06:24:01.751130 [ 0.305539] x86/mm: Memory block size: 128MB
2140 06:24:01.760872 [ 0.308463] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
2141 06:24:01.767636 [ 0.308532] futex hash table entries: 512 (order: 4, 65536 bytes, linear)
2142 06:24:01.773948 [ 0.309522] pinctrl core: initialized pinctrl subsystem
2143 06:24:01.780123 [ 0.310407] PM: RTC time: 06:23:26, date: 2023-07-04
2144 06:24:01.783862 [ 0.311007] NET: Registered protocol family 16
2145 06:24:01.790653 [ 0.311651] audit: initializing netlink subsys (disabled)
2146 06:24:01.797325 [ 0.311868] audit: type=2000 audit(1688451806.147:1): state=initialized audit_enabled=0 res=1
2147 06:24:01.803573 [ 0.311868] thermal_sys: Registered thermal governor 'step_wise'
2148 06:24:01.810051 [ 0.311868] thermal_sys: Registered thermal governor 'user_space'
2149 06:24:01.813619 [ 0.311868] cpuidle: using governor menu
2150 06:24:01.817685 [ 0.313308] ACPI: bus type PCI registered
2151 06:24:01.827057 [ 0.313677] PCI: MMCONFIG for domain 0000 [bus 00-40] at [mem 0xf8000000-0xfc0fffff] (base 0xf8000000)
2152 06:24:01.833488 [ 0.313994] PCI: MMCONFIG at [mem 0xf8000000-0xfc0fffff] reserved in E820
2153 06:24:01.843472 [ 0.314193] PCI: MMCONFIG for 0000 [bus00-1f] at [mem 0xf8000000-0xf9ffffff] (base 0xf8000000) (size reduced!)
2154 06:24:01.849747 [ 0.314556] PCI: Using configuration type 1 for base access
2155 06:24:01.853195 [ 0.336155] Kprobes globally optimized
2156 06:24:01.860489 [ 0.336299] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2157 06:24:01.866494 [ 0.336443] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2158 06:24:01.873985 [ 0.337326] cryptomgr_test (28) used greatest stack depth: 14880 bytes left
2159 06:24:01.876261 [ 0.339490] ACPI: Added _OSI(Module Device)
2160 06:24:01.883342 [ 0.339641] ACPI: Added _OSI(Processor Device)
2161 06:24:01.886710 [ 0.339795] ACPI: Added _OSI(3.0 _SCP Extensions)
2162 06:24:01.893249 [ 0.340264] ACPI: Added _OSI(Processor Aggregator Device)
2163 06:24:01.896743 [ 0.340452] ACPI: Added _OSI(Linux-Dell-Video)
2164 06:24:01.903574 [ 0.340607] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2165 06:24:01.906129 [ 0.340790] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2166 06:24:01.913162 [ 0.354319] ACPI: 4 ACPI AML tables successfully acquired and loaded
2167 06:24:01.916359 [ 0.363225] ACPI: EC: EC started
2168 06:24:01.919409 [ 0.363358] ACPI: EC: interrupt blocked
2169 06:24:01.926355 [ 0.363868] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2170 06:24:01.932481 [ 0.364046] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2171 06:24:01.936205 [ 0.364190] ACPI: Interpreter enabled
2172 06:24:01.939071 [ 0.364370] ACPI: (supports S0 S1 S3 S4 S5)
2173 06:24:01.946229 [ 0.364518] ACPI: Using IOAPIC for interrupt routing
2174 06:24:01.955700 [ 0.364724] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
2175 06:24:01.959496 [ 0.365755] ACPI: Enabled 3 GPEs in block 00 to 1F
2176 06:24:01.962889 [ 0.368014] ACPI: Power Resource [P0U2] (off)
2177 06:24:01.969033 [ 0.368319] ACPI: Power Resource [P3U2] (off)
2178 06:24:01.972994 [ 0.369797] ACPI: Power Resource [P0U3] (off)
2179 06:24:01.976174 [ 0.370056] ACPI: Power Resource [P3U3] (off)
2180 06:24:01.982620 [ 0.378191] ACPI: Power Resource [PRIC] (on)
2181 06:24:01.986197 [ 0.403666] ACPI: Power Resource [PRIC] (on)
2182 06:24:01.992426 [ 0.434089] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2183 06:24:01.998936 [ 0.434198] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2184 06:24:02.009420 [ 0.434673] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2185 06:24:02.019067 [ 0.434956] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-1f] only partially covers this bridge
2186 06:24:02.028688 [ 0.435277] acpi PNP0A08:00: host bridge window expanded to [io 0x0000-0x0cf7 window]; [io 0x03b0-0x03df window] ignored
2187 06:24:02.032082 [ 0.435800] PCI host bridge to bus 0000:00
2188 06:24:02.038909 [ 0.436192] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2189 06:24:02.045503 [ 0.436424] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
2190 06:24:02.051988 [ 0.436655] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
2191 06:24:02.062241 [ 0.436889] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000dffff]
2192 06:24:02.068365 [ 0.437122] pci_bus 0000:00: root bus resource [mem 0xd0000000-0xffffffff]
2193 06:24:02.071944 [ 0.437192] pci_bus 0000:00: root bus resource [bus 00-ff]
2194 06:24:02.078098 [ 0.437434] pci 0000:00:00.0: [1022:1576] type 00 class 0x060000
2195 06:24:02.084900 [ 0.438379] pci 0000:00:01.0: [1002:98e4] type 00 class 0x030000
2196 06:24:02.091661 [ 0.438601] pci 0000:00:01.0: reg 0x10: [mem 0xf0000000-0xf3ffffff 64bit pref]
2197 06:24:02.098455 [ 0.438855] pci 0000:00:01.0: reg 0x18: [mem 0xf4000000-0xf47fffff 64bit pref]
2198 06:24:02.104361 [ 0.439106] pci 0000:00:01.0: reg 0x20: [io 0x1000-0x10ff]
2199 06:24:02.111049 [ 0.439197] pci 0000:00:01.0: reg 0x24: [mem 0xf4d00000-0xf4d3ffff]
2200 06:24:02.117469 [ 0.439416] pci 0000:00:01.0: reg 0x30: [mem 0xf4d40000-0xf4d5ffff pref]
2201 06:24:02.120744 [ 0.439650] pci 0000:00:01.0: enabling Extended Tags
2202 06:24:02.128030 [ 0.439884] pci 0000:00:01.0: supports D1 D2
2203 06:24:02.134331 [ 0.440033] pci 0000:00:01.0: PME# supported from D1 D2 D3hot
2204 06:24:02.137825 [ 0.440510] pci 0000:00:01.1: [1002:15b3] type 00 class 0x040300
2205 06:24:02.144922 [ 0.440731] pci 0000:00:01.1: reg 0x10: [mem 0xf4d80000-0xf4d83fff 64bit]
2206 06:24:02.150594 [ 0.440995] pci 0000:00:01.1: enabling Extended Tags
2207 06:24:02.154117 [ 0.441239] pci 0000:00:01.1: supports D1 D2
2208 06:24:02.160692 [ 0.441592] pci 0000:00:02.0: [1022:157b] type 00 class 0x060000
2209 06:24:02.168092 [ 0.442014] pci 0000:00:02.2: [1022:157c] type 01 class 0x060400
2210 06:24:02.170830 [ 0.442235] pci 0000:00:02.2: enabling Extended Tags
2211 06:24:02.177789 [ 0.442469] pci 0000:00:02.2: PME# supported from D0 D3hot D3cold
2212 06:24:02.183704 [ 0.442981] pci 0000:00:02.4: [1022:157c] type 01 class 0x060400
2213 06:24:02.190371 [ 0.443234] pci 0000:00:02.4: enabling Extended Tags
2214 06:24:02.193720 [ 0.443468] pci 0000:00:02.4: PME# supported from D0 D3hot D3cold
2215 06:24:02.200726 [ 0.443996] pci 0000:00:03.0: [1022:157b] type 00 class 0x060000
2216 06:24:02.206670 [ 0.444417] pci 0000:00:08.0: [1022:1578] type 00 class 0x108000
2217 06:24:02.213402 [ 0.444636] pci 0000:00:08.0: reg 0x10: [mem 0xf4d60000-0xf4d7ffff 64bit pref]
2218 06:24:02.219507 [ 0.444886] pci 0000:00:08.0: reg 0x18: [mem 0xf4b00000-0xf4bfffff]
2219 06:24:02.226689 [ 0.445196] pci 0000:00:08.0: reg 0x1c: [mem 0xf4d88000-0xf4d88fff]
2220 06:24:02.233247 [ 0.445415] pci 0000:00:08.0: reg 0x20: [mem 0xf4c00000-0xf4cfffff]
2221 06:24:02.240127 [ 0.445633] pci 0000:00:08.0: reg 0x24: [mem 0xf4d84000-0xf4d85fff]
2222 06:24:02.246350 [ 0.446066] pci 0000:00:09.0: [1022:157d] type 00 class 0x060000
2223 06:24:02.249401 [ 0.446430] pci 0000:00:10.0: [1022:7914] type 00 class 0x0c0330
2224 06:24:02.259639 [ 0.446661] pci 0000:00:10.0: reg 0x10: [mem 0xf4d86000-0xf4d87fff 64bit]
2225 06:24:02.262549 [ 0.447230] pci 0000:00:10.0: PME# supported from D0 D3hot D3cold
2226 06:24:02.269417 [ 0.447770] pci 0000:00:12.0: [1022:7908] type 00 class 0x0c0320
2227 06:24:02.275928 [ 0.447993] pci 0000:00:12.0: reg 0x10: [mem 0xf4d89000-0xf4d890ff]
2228 06:24:02.279573 [ 0.448285] pci 0000:00:12.0: supports D1 D2
2229 06:24:02.285536 [ 0.448434] pci 0000:00:12.0: PME# supported from D0 D1 D2 D3hot D3cold
2230 06:24:02.292419 [ 0.448931] pci 0000:00:14.0: [1022:790b] type 00 class 0x0c0500
2231 06:24:02.299097 [ 0.449493] pci 0000:00:14.3: [1022:790e] type 00 class 0x060100
2232 06:24:02.311410 [ 0.450037] pci 0000:00:14.7: [1022:7906] type 00 class 0x080501
2233 06:24:02.312679 [ 0.450213] pci 0000:00:14.7: reg 0x10: [mem 0xf4d8a000-0xf4d8a0ff 64bit]
2234 06:24:02.315597 [ 0.450532] pci 0000:00:14.7: PME# supported from D3cold
2235 06:24:02.322214 [ 0.450987] pci 0000:00:18.0: [1022:15b0] type 00 class 0x060000
2236 06:24:02.328755 [ 0.451395] pci 0000:00:18.1: [1022:15b1] type 00 class 0x060000
2237 06:24:02.335746 [ 0.451800] pci 0000:00:18.2: [1022:15b2] type 00 class 0x060000
2238 06:24:02.342128 [ 0.452285] pci 0000:00:18.3: [1022:15b3] type 00 class 0x060000
2239 06:24:02.348596 [ 0.452698] pci 0000:00:18.4: [1022:15b4] type 00 class 0x060000
2240 06:24:02.351690 [ 0.453099] pci 0000:00:18.5: [1022:15b5] type 00 class 0x060000
2241 06:24:02.358923 [ 0.453564] pci 0000:01:00.0: [168c:003e] type 00 class 0x028000
2242 06:24:02.365160 [ 0.453855] pci 0000:01:00.0: reg 0x10: [mem 0xf4800000-0xf49fffff 64bit]
2243 06:24:02.372332 [ 0.454463] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2244 06:24:02.378891 [ 0.455118] pci 0000:00:02.2: PCI bridge to [bus 01]
2245 06:24:02.384972 [ 0.455198] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2246 06:24:02.388165 [ 0.455626] pci 0000:02:00.0: [1217:8620] type 00 class 0x080501
2247 06:24:02.395013 [ 0.455935] pci 0000:02:00.0: reg 0x10: [mem 0xf4a00000-0xf4a00fff]
2248 06:24:02.401551 [ 0.456285] pci 0000:02:00.0: reg 0x14: [mem 0xf4a01000-0xf4a017ff]
2249 06:24:02.408489 [ 0.456732] pci 0000:02:00.0: PME# supported from D3hot D3cold
2250 06:24:02.414574 [ 0.460429] pci 0000:00:02.4: PCI bridge to [bus 02]
2251 06:24:02.421852 [ 0.460616] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2252 06:24:02.428499 [ 0.462634] ACPI: PCI Interrupt Link [INTA] (IRQs *3 4 5 7 10 11 12 15)
2253 06:24:02.434936 [ 0.463005] ACPI: PCI Interrupt Link [INTB] (IRQs 3 *4 5 7 10 11 12 15)
2254 06:24:02.441454 [ 0.463298] ACPI: PCI Interrupt Link [INTC] (IRQs 3 4 *5 7 10 11 12 15)
2255 06:24:02.448761 [ 0.463645] ACPI: PCI Interrupt Link [INTD] (IRQs 3 4 5 *7 10 11 12 15)
2256 06:24:02.454677 [ 0.463991] ACPI: PCI Interrupt Link [INTE] (IRQs 3 4 5 7 10 *11 12 15)
2257 06:24:02.457909 [ 0.464295] ACPI: PCI Interrupt Link [INTF] (IRQs 9) *0
2258 06:24:02.464431 [ 0.464585] ACPI: PCI Interrupt Link [INTG] (IRQs 3 4 5 7 10 11 12 15) *0
2259 06:24:02.471449 [ 0.464938] ACPI: PCI Interrupt Link [INTH] (IRQs 3 4 5 7 10 11 12 15) *0
2260 06:24:02.474546 [ 0.468952] ACPI: EC: interrupt unblocked
2261 06:24:02.481429 [ 0.469106] ACPI: EC: event unblocked
2262 06:24:02.484245 [ 0.469191] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2263 06:24:02.487711 [ 0.469371] ACPI: EC: GPE=0x3
2264 06:24:02.494323 [ 0.469480] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2265 06:24:02.500617 [ 0.469720] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2266 06:24:02.507714 [ 0.470347] iommu: Default domain type: Translated
2267 06:24:02.514538 [ 0.470520] pci 0000:00:01.0: vgaarb: setting as boot VGA device
2268 06:24:02.520585 [ 0.470520] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2269 06:24:02.527477 [ 0.471206] pci 0000:00:01.0: vgaarb: bridge control possible
2270 06:24:02.530620 [ 0.471403] vgaarb: loaded
2271 06:24:02.534122 [ 0.471888] SCSI subsystem initialized
2272 06:24:02.537699 [ 0.472367] ACPI: bus type USB registered
2273 06:24:02.544036 [ 0.472595] usbcore: registered new interface driver usbfs
2274 06:24:02.547687 [ 0.472822] usbcore: registered new interface driver hub
2275 06:24:02.554456 [ 0.473025] usbcore: registered new device driver usb
2276 06:24:02.557231 [ 0.489266] mc: Linux media interface: v0.10
2277 06:24:02.564187 [ 0.489444] videodev: Linux video capture interface: v2.00
2278 06:24:02.567226 [ 0.489662] pps_core: LinuxPPS API ver. 1 registered
2279 06:24:02.577891 [ 0.489833] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2280 06:24:02.581032 [ 0.490200] PTP clock support registered
2281 06:24:02.587653 [ 0.490400] Advanced Linux Sound Architecture Driver Initialized.
2282 06:24:02.590143 [ 0.491753] NetLabel: Initializing
2283 06:24:02.593558 [ 0.491874] NetLabel: domain hash size = 128
2284 06:24:02.600804 [ 0.492024] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2285 06:24:02.607007 [ 0.492246] NetLabel: unlabeled traffic allowed by default
2286 06:24:02.610708 [ 0.492494] PCI: Using ACPI for IRQ routing
2287 06:24:02.617187 [ 0.494216] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
2288 06:24:02.620423 [ 0.494393] hpet0: 3 comparators, 32-bit 14.318180 MHz counter
2289 06:24:02.626801 [ 0.497270] clocksource: Switched to clocksource tsc-early
2290 06:24:02.630007 [ 0.821697] VFS: Disk quotas dquot_6.6.0
2291 06:24:02.636808 [ 0.821879] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2292 06:24:02.640366 [ 0.822384] pnp: PnP ACPI init
2293 06:24:02.646728 [ 0.822923] system 00:00: [mem 0xfec1000a-0xfec11009] has been reserved
2294 06:24:02.653218 [ 0.823546] system 00:03: [io 0x0900-0x09fe] has been reserved
2295 06:24:02.660308 [ 0.823902] system 00:04: [io 0x0200] has been reserved
2296 06:24:02.663031 [ 0.824087] system 00:04: [io 0x0204] has been reserved
2297 06:24:02.670092 [ 0.824271] system 00:04: [io 0x0800-0x087f] has been reserved
2298 06:24:02.676252 [ 0.824474] system 00:04: [io 0x0880-0x08ff] has been reserved
2299 06:24:02.679969 [ 0.826232] pnp: PnP ACPI: found 6 devices
2300 06:24:02.690247 [ 0.836663] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2301 06:24:02.693415 [ 0.837060] NET: Registered protocol family 2
2302 06:24:02.699666 [ 0.837401] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2303 06:24:02.709456 [ 0.838651] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2304 06:24:02.716305 [ 0.839067] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2305 06:24:02.723107 [ 0.839581] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2306 06:24:02.729310 [ 0.840903] TCP: Hash tables configured (established 32768 bind 32768)
2307 06:24:02.739564 [ 0.841525] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2308 06:24:02.746142 [ 0.841949] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2309 06:24:02.752195 [ 0.842324] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2310 06:24:02.755784 [ 0.842852] NET: Registered protocol family 1
2311 06:24:02.762701 [ 0.843565] RPC: Registered named UNIX socket transport module.
2312 06:24:02.766685 [ 0.843812] RPC: Registered udp transport module.
2313 06:24:02.772448 [ 0.843976] RPC: Registered tcp transport module.
2314 06:24:02.779832 [ 0.844138] RPC: Registered tcp NFSv4.1 backchannel transport module.
2315 06:24:02.782173 [ 0.844710] NET: Registered protocol family 44
2316 06:24:02.788548 [ 0.844889] pci 0000:00:02.2: PCI bridge to [bus 01]
2317 06:24:02.795497 [ 0.845068] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2318 06:24:02.798783 [ 0.845305] pci 0000:00:02.4: PCI bridge to [bus 02]
2319 06:24:02.805376 [ 0.845479] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2320 06:24:02.812054 [ 0.845725] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2321 06:24:02.818569 [ 0.845937] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
2322 06:24:02.825403 [ 0.846147] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
2323 06:24:02.831880 [ 0.846361] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000dffff]
2324 06:24:02.838257 [ 0.846574] pci_bus 0000:00: resource 8 [mem 0xd0000000-0xffffffff]
2325 06:24:02.845445 [ 0.846794] pci_bus 0000:01: resource 1 [mem 0xf4800000-0xf49fffff]
2326 06:24:02.848272 [ 0.847007] pci_bus 0000:02: resource 1 [mem 0xf4a00000-0xf4afffff]
2327 06:24:02.854882 [ 0.847346] pci 0000:00:01.0: disabling ATS
2328 06:24:02.861736 [ 0.847497] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2329 06:24:02.868283 [ 0.847950] pci 0000:00:01.1: D0 power state depends on 0000:00:01.0
2330 06:24:02.874869 [ 0.848941] pci 0000:00:10.0: PME# does not work under D0, disabling it
2331 06:24:02.878402 [ 0.849722] PCI: CLS 64 bytes, default 64
2332 06:24:02.881520 [ 0.850127] Unpacking initramfs...
2333 06:24:02.888616 [ 1.108521] Freeing initrd memory: 10396K
2334 06:24:02.894804 [ 1.108721] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2335 06:24:02.901288 [ 1.108943] software IO TLB: mapped [mem 0x00000000c9d0d000-0x00000000cdd0d000] (64MB)
2336 06:24:02.904674 [ 1.109261] LVT offset 0 assigned for vector 0x400
2337 06:24:02.912313 [ 1.109497] perf: AMD IBS detected (0x000007ff)
2338 06:24:02.912862 [ 1.109737] kvm: no hardware support
2339 06:24:02.920157 [ 1.109962] kvm: Nested Virtualization enabled
2340 06:24:02.924142 [ 1.110121] SVM: kvm: Nested Paging enabled
2341 06:24:02.928155 [ 1.110266] SVM: Virtual VMLOAD VMSAVE supported
2342 06:24:02.931899 [ 1.110425] SVM: Virtual GIF supported
2343 06:24:02.940146 [ 1.111925] check: Scanning for low memory corruption every 60 seconds
2344 06:24:02.943853 [ 1.113410] Initialise system trusted keyrings
2345 06:24:02.947881 [ 1.113758] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2346 06:24:02.955706 [ 1.124398] NFS: Registering the id_resolver key type
2347 06:24:02.959689 [ 1.124606] Key type id_resolver registered
2348 06:24:02.963512 [ 1.124784] Key type id_legacy registered
2349 06:24:02.967104 [ 1.139630] Key type asymmetric registered
2350 06:24:02.971055 [ 1.139807] Asymmetric key parser 'x509' registered
2351 06:24:02.979109 [ 1.140018] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248)
2352 06:24:02.982380 [ 1.140281] io scheduler mq-deadline registered
2353 06:24:02.985170 [ 1.140439] io scheduler kyber registered
2354 06:24:02.992120 [ 1.140739] test_firmware: interface ready
2355 06:24:02.995304 [ 1.142559] pcieport 0000:00:02.2: PME: Signaling with IRQ 25
2356 06:24:03.002162 [ 1.143227] pcieport 0000:00:02.4: PME: Signaling with IRQ 26
2357 06:24:03.005392 [ 1.144133] ACPI: AC Adapter [AC] (on-line)
2358 06:24:03.018764 [ 1.144503] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:17/PNP0C09:00/PNP0C0D:00/input/input0
2359 06:24:03.021879 [ 1.145382] ACPI: Lid Switch [LID0]
2360 06:24:03.031591 [ 1.145646] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
2361 06:24:03.032059 [ 1.146047] ACPI: Power Button [PWRF]
2362 06:24:03.038508 [ 1.146418] ACPI: Video Device [IGFX] (multi-head: no rom: yes post: no)
2363 06:24:03.048283 [ 1.147113] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input2
2364 06:24:03.051679 [ 1.147548] ACPI: \_PR_.P000: Found 2 idle states
2365 06:24:03.058171 [ 1.148154] ACPI: \_PR_.P001: Found 2 idle states
2366 06:24:03.061940 [ 1.150162] thermal LNXTHERM:00: registered as thermal_zone0
2367 06:24:03.068220 [ 1.150361] ACPI: Thermal Zone [THRM] (31 C)
2368 06:24:03.074571 [ 1.150925] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2369 06:24:03.077787 [ 1.153075] battery: ACPI: Battery Slot [BAT0] (battery present)
2370 06:24:03.084733 [ 1.153932] printk: console [ttyS0] disabled
2371 06:24:03.091198 [ 1.154226] AMD0020:00: ttyS0 at MMIO 0xfedc6000 (irq = 10, base_baud = 3000000) is a 16550A
2372 06:24:03.098090 [ 2.117755] tsc: Refined TSC clocksource calibration: 1597.003 MHz
2373 06:24:03.108010 [ 2.117772] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x170515c4cec, max_idle_ns: 440795217416 ns
2374 06:24:03.114149 [ 2.117846] clocksource: Switched to clocksource tsc
2375 06:24:03.117569 [ 3.831100] printk: console [ttyS0] enabled
2376 06:24:03.127818 [ 3.836065] AMD0020:01: ttyS1 at MMIO 0xfedc8000 (irq = 11, base_baud = 3000000) is a 16550A
2377 06:24:03.130691 [ 3.845122] Non-volatile memory driver v1.3
2378 06:24:03.133925 [ 3.849407] Linux agpgart interface v0.103
2379 06:24:03.141001 [ 3.853864] [drm] amdgpu kernel modesetting enabled.
2380 06:24:03.147626 [ 3.858889] amdgpu 0000:00:01.0: vgaarb: deactivate vga console
2381 06:24:03.157221 [ 3.865342] [drm] initializing kernel modesetting (STONEY 0x1002:0x98E4 0x1002:0x1EB0 0xEB).
2382 06:24:03.164079 [ 3.873779] amdgpu 0000:00:01.0: amdgpu: Trusted Memory Zone (TMZ) feature not supported
2383 06:24:03.167581 [ 3.881922] [drm] register mmio base: 0xF4D00000
2384 06:24:03.174098 [ 3.886542] [drm] register mmio size: 262144
2385 06:24:03.177327 [ 3.890818] [drm] add ip block number 0 <vi_common>
2386 06:24:03.184016 [ 3.895696] [drm] add ip block number 1 <gmc_v8_0>
2387 06:24:03.187659 [ 3.900488] [drm] add ip block number 2 <cz_ih>
2388 06:24:03.190442 [ 3.905021] [drm] add ip block number 3 <gfx_v8_0>
2389 06:24:03.197773 [ 3.909819] [drm] add ip block number 4 <sdma_v3_0>
2390 06:24:03.201197 [ 3.914699] [drm] add ip block number 5 <powerplay>
2391 06:24:03.207407 [ 3.919578] [drm] add ip block number 6 <dm>
2392 06:24:03.211408 [ 3.923840] [drm] add ip block number 7 <uvd_v6_0>
2393 06:24:03.217095 [ 3.928631] [drm] add ip block number 8 <vce_v3_0>
2394 06:24:03.220524 [ 3.933422] [drm] add ip block number 9 <acp_ip>
2395 06:24:03.226960 [ 3.938119] amdgpu 0000:00:01.0: amdgpu: Fetched VBIOS from VFCT
2396 06:24:03.230931 [ 3.944135] amdgpu: ATOM BIOS: 113-C91400-010
2397 06:24:03.237028 [ 3.948524] [drm] UVD is enabled in physical mode
2398 06:24:03.240511 [ 3.953229] [drm] VCE enabled in VM mode
2399 06:24:03.247261 [ 3.957300] [drm] vm size is 64 GB, 2 levels, block size is 10-bit, fragment size is 9-bit
2400 06:24:03.256769 [ 3.965564] amdgpu 0000:00:01.0: amdgpu: VRAM: 16M 0x000000F400000000 - 0x000000F400FFFFFF (16M used)
2401 06:24:03.266645 [ 3.974777] amdgpu 0000:00:01.0: amdgpu: GART: 1024M 0x000000FF00000000 - 0x000000FF3FFFFFFF
2402 06:24:03.270449 [ 3.983218] [drm] Detected VRAM RAM=16M, BAR=16M
2403 06:24:03.273166 [ 3.987836] [drm] RAM width 64bits UNKNOWN
2404 06:24:03.279917 [ 3.992251] [TTM] Zone kernel: Available graphics memory: 1971034 KiB
2405 06:24:03.286014 [ 3.998802] [TTM] Initializing pool allocator
2406 06:24:03.289626 [ 4.003181] [TTM] Initializing DMA pool allocator
2407 06:24:03.296246 [ 4.008104] [drm] amdgpu: 16M of VRAM memory ready
2408 06:24:03.299872 [ 4.012903] [drm] amdgpu: 2887M of GTT memory ready.
2409 06:24:03.306596 [ 4.017874] [drm] GART: num cpu pages 262144, num gpu pages 262144
2410 06:24:03.313112 [ 4.024144] [drm] PCIE GART of 1024M enabled (table at 0x000000F400401000).
2411 06:24:03.320431 [ 4.033555] amdgpu: hwmgr_sw_init smu backed is smu8_smu
2412 06:24:03.326982 [ 4.038907] [drm] Found UVD firmware Version: 1.43 Family ID: 15
2413 06:24:03.330790 [ 4.044923] [drm] UVD ENC is disabled
2414 06:24:03.337303 [ 4.048936] [drm] Found VCE firmware Version: 52.0 Binary ID: 3
2415 06:24:03.343940 [ 4.056597] amdgpu: smu version 33.09.00
2416 06:24:03.356146 [ 4.068590] [drm] DM_PPLIB: values for Engine clock
2417 06:24:03.358982 [ 4.073475] [drm] DM_PPLIB: 200000
2418 06:24:03.362811 [ 4.076975] [drm] DM_PPLIB: 300000
2419 06:24:03.366282 [ 4.080469] [drm] DM_PPLIB: 400000
2420 06:24:03.369103 [ 4.083960] [drm] DM_PPLIB: 450000
2421 06:24:03.372018 [ 4.087452] [drm] DM_PPLIB: 496560
2422 06:24:03.375795 [ 4.090943] [drm] DM_PPLIB: 533340
2423 06:24:03.379474 [ 4.094436] [drm] DM_PPLIB: 576000
2424 06:24:03.382030 [ 4.097927] [drm] DM_PPLIB: 600000
2425 06:24:03.388935 [ 4.101440] [drm] DM_PPLIB: Validation clocks:
2426 06:24:03.392278 [ 4.105890] [drm] DM_PPLIB: engine_max_clock: 60000
2427 06:24:03.398955 [ 4.111026] [drm] DM_PPLIB: memory_max_clock: 93300
2428 06:24:03.402090 [ 4.116161] [drm] DM_PPLIB: level : 8
2429 06:24:03.408518 [ 4.120952] [drm] DM_PPLIB: values for Display clock
2430 06:24:03.412149 [ 4.125914] [drm] DM_PPLIB: 300000
2431 06:24:03.415320 [ 4.129402] [drm] DM_PPLIB: 400000
2432 06:24:03.418377 [ 4.132893] [drm] DM_PPLIB: 496560
2433 06:24:03.421809 [ 4.136381] [drm] DM_PPLIB: 626090
2434 06:24:03.425190 [ 4.139869] [drm] DM_PPLIB: 685720
2435 06:24:03.428259 [ 4.143357] [drm] DM_PPLIB: 757900
2436 06:24:03.432095 [ 4.146846] [drm] DM_PPLIB: 800000
2437 06:24:03.435305 [ 4.150334] [drm] DM_PPLIB: 847060
2438 06:24:03.441841 [ 4.153822] [drm] DM_PPLIB: Validation clocks:
2439 06:24:03.445682 [ 4.158266] [drm] DM_PPLIB: engine_max_clock: 60000
2440 06:24:03.452059 [ 4.163401] [drm] DM_PPLIB: memory_max_clock: 93300
2441 06:24:03.455393 [ 4.168536] [drm] DM_PPLIB: level : 8
2442 06:24:03.461973 [ 4.173326] [drm] DM_PPLIB: values for Memory clock
2443 06:24:03.465949 [ 4.178202] [drm] DM_PPLIB: 667000
2444 06:24:03.468881 [ 4.181696] [drm] DM_PPLIB: 933000
2445 06:24:03.471820 [ 4.185185] [drm] DM_PPLIB: Validation clocks:
2446 06:24:03.478670 [ 4.189628] [drm] DM_PPLIB: engine_max_clock: 60000
2447 06:24:03.481671 [ 4.194763] [drm] DM_PPLIB: memory_max_clock: 93300
2448 06:24:03.488157 [ 4.199901] [drm] DM_PPLIB: level : 8
2449 06:24:03.491885 [ 4.204811] [drm] Display Core initialized with v3.2.104!
2450 06:24:03.610150 [ 4.323172] [drm] UVD initialized successfully.
2451 06:24:03.716497 [ 4.429100] [drm] VCE initialized successfully.
2452 06:24:03.726046 [ 4.434113] amdgpu 0000:00:01.0: amdgpu: SE 1, SH per SE 1, CU per SH 3, active_cu_number 3
2453 06:24:03.729813 [ 4.443727] [drm] fb mappable at 0xCF86F000
2454 06:24:03.732492 [ 4.447948] [drm] vram apper at 0xCF000000
2455 06:24:03.736099 [ 4.452047] [drm] size 1179648
2456 06:24:03.739492 [ 4.455103] [drm] fb depth is 8
2457 06:24:03.742432 [ 4.458248] [drm] pitch is 1536
2458 06:24:03.752553 [ 4.462050] fbcon: amdgpudrmfb (fb0) is primary device
2459 06:24:03.759381 [ 4.463958] Console: switching to colour frame buffer device 170x48
2460 06:24:03.765853 [ 4.477160] amdgpu 0000:00:01.0: [drm] fb0: amdgpudrmfb frame buffer device
2461 06:24:03.778472 [ 4.487473] [drm] Initialized amdgpu 3.40.0 20150101 for 0000:00:01.0 on minor 0
2462 06:24:03.784387 [ 4.496194] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 1
2463 06:24:03.794370 [ 4.510836] loop: module loaded
2464 06:24:03.801386 [ 4.514399] lkdtm: No crash points registered, enable through debugfs
2465 06:24:03.809312 [ 4.522179] e100: Intel(R) PRO/100 Network Driver
2466 06:24:03.815945 [ 4.526892] e100: Copyright(c) 1999-2006 Intel Corporation
2467 06:24:03.819651 [ 4.532413] e1000: Intel(R) PRO/1000 Network Driver
2468 06:24:03.825966 [ 4.537291] e1000: Copyright (c) 1999-2006 Intel Corporation.
2469 06:24:03.829331 [ 4.543079] e1000e: Intel(R) PRO/1000 Network Driver
2470 06:24:03.835893 [ 4.548044] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2471 06:24:03.839093 [ 4.554010] sky2: driver version 1.30
2472 06:24:03.845753 [ 4.557850] usbcore: registered new interface driver r8152
2473 06:24:03.852597 [ 4.563601] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2474 06:24:03.854911 [ 4.570142] ehci-pci: EHCI PCI platform driver
2475 06:24:03.862278 [ 4.574982] ehci-pci 0000:00:12.0: EHCI Host Controller
2476 06:24:03.868505 [ 4.580767] ehci-pci 0000:00:12.0: new USB bus registered, assigned bus number 1
2477 06:24:03.875785 [ 4.588225] ehci-pci 0000:00:12.0: debug port 2
2478 06:24:03.881777 [ 4.592924] ehci-pci 0000:00:12.0: irq 18, io mem 0xf4d89000
2479 06:24:03.892529 [ 4.605457] ehci-pci 0000:00:12.0: USB 2.0 started, EHCI 1.00
2480 06:24:03.902422 [ 4.611702] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2481 06:24:03.909085 [ 4.619999] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2482 06:24:03.915596 [ 4.627220] usb usb1: Product: EHCI Host Controller
2483 06:24:03.918900 [ 4.632100] usb usb1: Manufacturer: Linux 5.10.184-cip36 ehci_hcd
2484 06:24:03.925374 [ 4.638192] usb usb1: SerialNumber: 0000:00:12.0
2485 06:24:03.928680 [ 4.643744] hub 1-0:1.0: USB hub found
2486 06:24:03.932081 [ 4.647595] hub 1-0:1.0: 2 ports detected
2487 06:24:03.939375 [ 4.652484] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2488 06:24:03.946189 [ 4.658690] ohci-pci: OHCI PCI platform driver
2489 06:24:03.952550 [ 4.663178] uhci_hcd: USB Universal Host Controller Interface driver
2490 06:24:03.956007 [ 4.669889] xhci_hcd 0000:00:10.0: xHCI Host Controller
2491 06:24:03.966229 [ 4.675869] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 2
2492 06:24:03.976319 [ 4.683501] xhci_hcd 0000:00:10.0: hcc params 0x014040c3 hci version 0x100 quirks 0x0000000000000410
2493 06:24:03.979498 [ 4.693515] xhci_hcd 0000:00:10.0: xHCI Host Controller
2494 06:24:03.989660 [ 4.698994] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 3
2495 06:24:03.995894 [ 4.706403] xhci_hcd 0000:00:10.0: Host supports USB 3.0 SuperSpeed
2496 06:24:04.003050 [ 4.712866] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2497 06:24:04.009358 [ 4.721148] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2498 06:24:04.016121 [ 4.728368] usb usb2: Product: xHCI Host Controller
2499 06:24:04.022931 [ 4.733253] usb usb2: Manufacturer: Linux 5.10.184-cip36 xhci-hcd
2500 06:24:04.026030 [ 4.739345] usb usb2: SerialNumber: 0000:00:10.0
2501 06:24:04.028631 [ 4.744564] hub 2-0:1.0: USB hub found
2502 06:24:04.035456 [ 4.748407] hub 2-0:1.0: 4 ports detected
2503 06:24:04.042033 [ 4.753067] usb usb3: We don't know the algorithms for LPM for this host, disabling LPM.
2504 06:24:04.051713 [ 4.761248] usb usb3: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2505 06:24:04.058518 [ 4.769507] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2506 06:24:04.064900 [ 4.776733] usb usb3: Product: xHCI Host Controller
2507 06:24:04.068810 [ 4.781674] usb usb3: Manufacturer: Linux 5.10.184-cip36 xhci-hcd
2508 06:24:04.075720 [ 4.787768] usb usb3: SerialNumber: 0000:00:10.0
2509 06:24:04.078456 [ 4.792951] hub 3-0:1.0: USB hub found
2510 06:24:04.081780 [ 4.796780] hub 3-0:1.0: 4 ports detected
2511 06:24:04.088536 [ 4.801471] usbcore: registered new interface driver usblp
2512 06:24:04.095377 [ 4.807003] usbcore: registered new interface driver usb-storage
2513 06:24:04.105397 [ 4.813300] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2514 06:24:04.111682 [ 4.822278] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2515 06:24:04.121877 [ 4.829065] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2516 06:24:04.125461 [ 4.840504] i8042: Warning: Keylock active
2517 06:24:04.132599 [ 4.844771] serio: i8042 KBD port at 0x60,0x64 irq 1
2518 06:24:04.136248 [ 4.850955] rtc_cmos 00:01: RTC can wake from S4
2519 06:24:04.143939 [ 4.856545] rtc_cmos 00:01: registered as rtc0
2520 06:24:04.150634 [ 4.861133] rtc_cmos 00:01: alarms up to one day, 114 bytes nvram, hpet irqs
2521 06:24:04.161066 [ 4.868756] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2522 06:24:04.167292 [ 4.877337] sdhci: Secure Digital Host Controller Interface driver
2523 06:24:04.173543 [ 4.877472] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input3
2524 06:24:04.177255 [ 4.883533] sdhci: Copyright(c) Pierre Ossman
2525 06:24:04.187071 [ 4.896578] sdhci-pci 0000:00:14.7: SDHCI controller found [1022:7906] (rev 1)
2526 06:24:04.193390 [ 4.906437] usb 1-1: new high-speed USB device number 2 using ehci-pci
2527 06:24:04.298559 [ 5.008297] mmc0: SDHCI controller on PCI [0000:00:14.7] using ADMA 64-bit
2528 06:24:04.304984 [ 5.015393] sdhci-pci 0000:02:00.0: SDHCI controller found [1217:8620] (rev 1)
2529 06:24:04.311765 [ 5.022721] usb 2-1: new high-speed USB device number 2 using xhci_hcd
2530 06:24:04.318147 [ 5.030430] mmc1: emmc 1.8v flag is set, force 1.8v signaling voltage
2531 06:24:04.325292 [ 5.037678] mmc1: SDHCI controller on PCI [0000:02:00.0] using ADMA
2532 06:24:04.331492 [ 5.044255] hid: raw HID events driver (C) Jiri Kosina
2533 06:24:04.338035 [ 5.045055] usb 1-1: New USB device found, idVendor=0438, idProduct=7900, bcdDevice= 0.18
2534 06:24:04.344545 [ 5.049958] usbcore: registered new interface driver usbhid
2535 06:24:04.351646 [ 5.057604] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2536 06:24:04.354677 [ 5.063175] usbhid: USB HID core driver
2537 06:24:04.364099 [ 5.076540] hub 1-1:1.0: USB hub found
2538 06:24:04.367490 [ 5.080544] hub 1-1:1.0: 4 ports detected
2539 06:24:04.373813 [ 5.081969] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2540 06:24:04.380891 [ 5.092121] snd_hda_intel 0000:00:01.1: Force to non-snoop mode
2541 06:24:04.384134 [ 5.098631] netem: version 1.3
2542 06:24:04.390484 [ 5.101875] ipip: IPv4 and MPLS over IPv4 tunneling driver
2543 06:24:04.397107 [ 5.108579] snd_hda_intel 0000:00:01.1: Cannot probe codecs, giving up
2544 06:24:04.400420 [ 5.110964] IPv4 over IPsec tunneling driver
2545 06:24:04.407089 [ 5.119858] Initializing XFRM netlink socket
2546 06:24:04.410512 [ 5.124605] NET: Registered protocol family 10
2547 06:24:04.416935 [ 5.130009] Segment Routing with IPv6
2548 06:24:04.420313 [ 5.134543] NET: Registered protocol family 17
2549 06:24:04.427231 [ 5.139160] Key type dns_resolver registered
2550 06:24:04.433792 [ 5.143442] x86/pm: family 0x15 cpu detected, MSR saving is needed during suspending.
2551 06:24:04.439915 [ 5.152111] microcode: CPU0: patch_level=0x06006705
2552 06:24:04.443286 [ 5.157084] microcode: CPU1: patch_level=0x06006705
2553 06:24:04.450378 [ 5.161980] microcode: Microcode Update Driver: v2.2.
2554 06:24:04.453606 [ 5.161993] IPI shorthand broadcast: enabled
2555 06:24:04.459980 [ 5.171491] sched_clock: Marking stable (5142112665, 29201379)->(5199039272, -27725228)
2556 06:24:04.466903 [ 5.179753] registered taskstats version 1
2557 06:24:04.470444 [ 5.183873] Loading compiled-in X.509 certificates
2558 06:24:04.480220 [ 5.189455] usb 2-1: New USB device found, idVendor=04b4, idProduct=6502, bcdDevice=50.10
2559 06:24:04.484042 [ 5.190335] PM: Magic number: 15:761:366
2560 06:24:04.489765 [ 5.197648] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2561 06:24:04.497053 [ 5.209009] printk: console [netcon0] enabled
2562 06:24:04.500328 [ 5.213440] netconsole: network logging started
2563 06:24:04.506679 [ 5.218568] acpi_cpufreq: overriding BIOS provided _PSD data
2564 06:24:04.510478 [ 5.224732] hub 2-1:1.0: USB hub found
2565 06:24:04.516520 [ 5.228949] hub 2-1:1.0: 4 ports detected
2566 06:24:04.639162 [ 5.352231] usb 2-3: new high-speed USB device number 3 using xhci_hcd
2567 06:24:04.658686 [ 5.368218] usb 1-1.1: new high-speed USB device number 3 using ehci-pci
2568 06:24:04.775983 [ 5.485363] usb 1-1.1: New USB device found, idVendor=05c8, idProduct=03d1, bcdDevice= 1.03
2569 06:24:04.782444 [ 5.493717] usb 1-1.1: New USB device strings: Mfr=3, Product=1, SerialNumber=2
2570 06:24:04.788832 [ 5.501028] usb 1-1.1: Product: HP TrueVision HD Camera
2571 06:24:04.792535 [ 5.506264] usb 1-1.1: Manufacturer: Foxlink
2572 06:24:04.795927 [ 5.510541] usb 1-1.1: SerialNumber: 0x0001
2573 06:24:04.811739 [ 5.521077] usb 2-3: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2574 06:24:04.817729 [ 5.529261] usb 2-3: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2575 06:24:04.824743 [ 5.536397] usb 2-3: Product: USB 10/100/1000 LAN
2576 06:24:04.828191 [ 5.541102] usb 2-3: Manufacturer: Realtek
2577 06:24:04.831130 [ 5.545200] usb 2-3: SerialNumber: 001000001
2578 06:24:04.891739 [ 5.601224] usb 2-1.1: new high-speed USB device number 4 using xhci_hcd
2579 06:24:04.922818 [ 5.632219] usb 1-1.2: new full-speed USB device number 4 using ehci-pci
2580 06:24:04.981732 [ 5.691214] usb 2-1.1: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2581 06:24:04.988224 [ 5.699567] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2582 06:24:04.994918 [ 5.706874] usb 2-1.1: Product: USB 10/100/1000 LAN
2583 06:24:04.998166 [ 5.711754] usb 2-1.1: Manufacturer: Realtek
2584 06:24:05.000976 [ 5.716034] usb 2-1.1: SerialNumber: 000000000000
2585 06:24:05.027249 [ 5.736965] usb 1-1.2: New USB device found, idVendor=0cf3, idProduct=e300, bcdDevice= 0.01
2586 06:24:05.034186 [ 5.745318] usb 1-1.2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2587 06:24:05.096165 [ 5.805458] usb 2-3: reset high-speed USB device number 3 using xhci_hcd
2588 06:24:05.295361 [ 6.005277] usb 2-1.1: reset high-speed USB device number 4 using xhci_hcd
2589 06:24:05.325615 [ 6.038079] r8152 2-3:1.0: load rtl8153b-2 v2 04/27/23 successfully
2590 06:24:05.389167 [ 6.101888] r8152 2-3:1.0 eth0: v1.11.11
2591 06:24:05.472306 [ 6.185077] r8152 2-1.1:1.0: load rtl8153b-2 v2 04/27/23 successfully
2592 06:24:05.535241 [ 6.248410] r8152 2-1.1:1.0 eth1: v1.11.11
2593 06:24:05.611190 [ 6.324350] mmc1: new HS200 MMC card at address 0001
2594 06:24:05.618134 [ 6.330430] mmcblk1: mmc1:0001 DF4016 14.7 GiB
2595 06:24:05.624943 [ 6.335169] mmcblk1boot0: mmc1:0001 DF4016 partition 1 4.00 MiB
2596 06:24:05.627742 [ 6.341269] mmcblk1boot1: mmc1:0001 DF4016 partition 2 4.00 MiB
2597 06:24:05.637667 [ 6.347585] mmcblk1rpmb: mmc1:0001 DF4016 partition 3 4.00 MiB, chardev (245:0)
2598 06:24:05.651999 [ 6.364774] mmcblk1: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2599 06:24:07.009067 [ 7.722343] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
2600 06:24:07.017523 [ 7.731283] r8152 2-3:1.0 eth0: carrier on
2601 06:24:07.032096 [ 7.734225] Sending DHCP requests ., OK
2602 06:24:07.038321 [ 7.749303] IP-Config: Got DHCP answer from 192.168.201.1, my address is 192.168.201.18
2603 06:24:07.042147 [ 7.757303] IP-Config: Complete:
2604 06:24:07.051834 [ 7.760546] device=eth0, hwaddr=00:e0:4c:78:41:78, ipaddr=192.168.201.18, mask=255.255.255.0, gw=192.168.201.1
2605 06:24:07.062222 [ 7.770988] host=hp-11a-g6-ee-grunt-cbg-9, domain=lava-rack, nis-domain=(none)
2606 06:24:07.068249 [ 7.778638] bootserver=192.168.201.1, rootserver=192.168.201.1, rootpath=
2607 06:24:07.071911 [ 7.778640] nameserver0=192.168.201.1
2608 06:24:07.119100 [ 7.828547] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2609 06:24:07.127942 [ 7.840728] modprobe (99) used greatest stack depth: 13936 bytes left
2610 06:24:07.135601 [ 7.848157] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2611 06:24:07.145479 [ 7.855101] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2612 06:24:07.148674 [ 7.863844] ALSA device list:
2613 06:24:07.151972 [ 7.866828] No soundcards found.
2614 06:24:07.158573 [ 7.870336] cfg80211: failed to load regulatory.db
2615 06:24:07.161767 [ 7.875413] dw-apb-uart AMD0020:00: forbid DMA for kernel console
2616 06:24:07.172493 [ 7.885430] Freeing unused kernel image (initmem) memory: 2148K
2617 06:24:07.181171 [ 7.893590] Write protecting the kernel read-only data: 34816k
2618 06:24:07.188385 [ 7.900816] Freeing unused kernel image (text/rodata gap) memory: 2028K
2619 06:24:07.194997 [ 7.907875] Freeing unused kernel image (rodata/data gap) memory: 860K
2620 06:24:07.201046 [ 7.914418] Run /init as init process
2621 06:24:07.208796 Loading, please wait...
2622 06:24:07.224526 Starting version 247.3-7+deb11u2
2623 06:24:07.231430 [ 7.941438] systemd-udevd (121) used greatest stack depth: 13816 bytes left
2624 06:24:07.298468 [ 8.011908] udevadm (123) used greatest stack depth: 13688 bytes left
2625 06:24:07.515404 [ 8.228346] chromeos ramoops using acpi device.
2626 06:24:07.525970 [ 8.235518] da7219 i2c-DLGS7219:00: Using default DAI clk names: da7219-dai-wclk, da7219-dai-bclk
2627 06:24:07.553346 [ 8.266349] udevadm (144) used greatest stack depth: 13624 bytes left
2628 06:24:07.565635 [ 8.275487] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2629 06:24:07.575690 [ 8.275817] cz-da7219-max98357a AMD7219:00: ASoC: CPU DAI designware-i2s.1.auto not registered
2630 06:24:07.585209 [ 8.293750] cz-da7219-max98357a AMD7219:00: devm_snd_soc_register_card(acpd7219m98357) failed: -517
2631 06:24:07.595056 [ 8.307465] designware-i2s designware-i2s.1.auto: IRQ index 0 not found
2632 06:24:07.604721 [ 8.317788] r8152 2-1.1:1.0 enxf4f5e850e77e: renamed from eth1
2633 06:24:07.614723 [ 8.321903] cz-da7219-max98357a AMD7219:00: ASoC: CPU DAI designware-i2s.1.auto not registered
2634 06:24:07.631250 [ 8.341001] cz-da7219-max98357a AMD7219:00: devm_snd_soc_register_card(acpd7219m98357) failed: -517
2635 06:24:07.638639 [ 8.341448] designware-i2s designware-i2s.2.auto: IRQ index 0 not found
2636 06:24:07.647694 [ 8.351521] cz-da7219-max98357a AMD7219:00: ASoC: CPU DAI designware-i2s.2.auto not registered
2637 06:24:07.658625 [ 8.367538] cz-da7219-max98357a AMD7219:00: devm_snd_soc_register_card(acpd7219m98357) failed: -517
2638 06:24:07.688272 [ 8.400832] designware-i2s designware-i2s.3.auto: IRQ index 0 not found
2639 06:24:07.698116 [ 8.403693] uvcvideo: Found UVC 1.00 device HP TrueVision HD Camera (05c8:03d1)
2640 06:24:07.729326 [ 8.435568] input: HP TrueVision HD Camera: HP Tru as /devices/pci0000:00/0000:00:12.0/usb1/1-1/1-1.1/1-1.1:1.0/input/input4
2641 06:24:07.739437 [ 8.452183] usbcore: registered new interface driver uvcvideo
2642 06:24:07.742832 [ 8.458017] USB Video Class driver (1.1.1)
2643 06:24:07.746283
2644 06:24:07.746929
2645 06:24:07.749497 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
2646 06:24:07.750054
2647 06:24:07.752689 SMI# #0
2648 06:24:07.753150 GSMI Unknown: 0xff
2649 06:24:07.762266
2650 06:24:07.762823
2651 06:24:07.766073 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
2652 06:24:07.766630
2653 06:24:07.769217 SMI# #0
2654 06:24:07.769783 GSMI Handshake
2655 06:24:07.772130 [ 8.487284] Registered efivars operations
2656 06:24:07.779591 [ 8.492550] gsmi version 1.0 loaded
2657 06:24:07.804108 [ 8.517127] amd-da7219-play: codec dai name = da7219-hifi
2658 06:24:07.833887 [ 8.543172] input: acpd7219m98357 Headset Jack as /devices/platform/AMD7219:00/sound/card0/input5
2659 06:24:07.884046 Begin: Loading essential drivers ... done.
2660 06:24:07.887233 Begin: Running /scripts/init-premount ... done.
2661 06:24:07.894405 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2662 06:24:07.903723 Begin: Running /scripts/nfs-premount ... Waiting up to 60 secs for any ethernet to become available
2663 06:24:07.907072 Device /sys/class/net/enxf4f5e850e77e found
2664 06:24:07.907693 done.
2665 06:24:07.913372 IP-Config: enxf4f5e850e77e hardware address f4:f5:e8:50:e7:7e mtu 1500 DHCP
2666 06:24:07.955071 IP-Config: eth0 hardware address 00:e0:4c:78:41:78 mtu 1500 DHCP
2667 06:24:07.961014 IP-Config: eth0 complete (dhcp from 192.168.201.1):
2668 06:24:07.967765 address: 192.168.201.18 broadcast: 192.168.201.255 netmask: 255.255.255.0
2669 06:24:07.974151 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2670 06:24:07.984186 host : hp-11a-g6-ee-grunt-cbg-9 [ 8.682633] ipconfig (162) used greatest stack depth: 13048 bytes left
2671 06:24:07.987410
2672 06:24:07.993793 domain : lava-rack
2673 06:24:07.997023 rootserver: 192.168.201.1 rootpath:
2674 06:24:07.997487 filename :
2675 06:24:08.085712 [ 8.799112] nfsmount (163) used greatest stack depth: 12680 bytes left
2676 06:24:08.088640 done.
2677 06:24:08.097772 Begin: Running /scripts/nfs-bottom ... done.
2678 06:24:08.109209 Begin: Running /scripts/init-bottom ... done.
2679 06:24:09.155625 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2680 06:24:09.346291 [ 10.043030] systemd[1]: systemd 247.3-7+deb11u2 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)
2681 06:24:09.365303 [ 10.078643] systemd[1]: Detected architecture x86-64.
2682 06:24:09.386162
2683 06:24:09.390294 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2684 06:24:09.390879
2685 06:24:09.400720 [ 10.113360] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2686 06:24:10.163762 [ 10.873477] systemd[1]: Queued start job for default target Graphical Interface.
2687 06:24:10.171765 [ 10.884775] systemd[1]: Created slice system-getty.slice.
2688 06:24:10.178675 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2689 06:24:10.186980 [ 10.900192] systemd[1]: Created slice system-modprobe.slice.
2690 06:24:10.193723 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2691 06:24:10.202276 [ 10.915301] systemd[1]: Created slice system-serial\x2dgetty.slice.
2692 06:24:10.208485 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2693 06:24:10.217954 [ 10.931083] systemd[1]: Created slice User and Session Slice.
2694 06:24:10.225321 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2695 06:24:10.236260 [ 10.946089] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2696 06:24:10.243146 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2697 06:24:10.256219 [ 10.965860] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2698 06:24:10.263073 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2699 06:24:10.276280 [ 10.985734] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2700 06:24:10.285761 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2701 06:24:10.293586 [ 11.006673] systemd[1]: Reached target Local Encrypted Volumes.
2702 06:24:10.300348 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2703 06:24:10.308929 [ 11.021661] systemd[1]: Reached target Paths.
2704 06:24:10.311850 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2705 06:24:10.320471 [ 11.033611] systemd[1]: Reached target Remote File Systems.
2706 06:24:10.327222 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2707 06:24:10.335575 [ 11.048616] systemd[1]: Reached target Slices.
2708 06:24:10.338736 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2709 06:24:10.347256 [ 11.060616] systemd[1]: Reached target Swap.
2710 06:24:10.350634 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2711 06:24:10.359987 [ 11.073068] systemd[1]: Listening on initctl Compatibility Named Pipe.
2712 06:24:10.370482 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2713 06:24:10.378748 [ 11.091759] systemd[1]: Listening on Journal Audit Socket.
2714 06:24:10.385618 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2715 06:24:10.391748 [ 11.104823] systemd[1]: Listening on Journal Socket (/dev/log).
2716 06:24:10.398418 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2717 06:24:10.407503 [ 11.120176] systemd[1]: Listening on Journal Socket.
2718 06:24:10.413791 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2719 06:24:10.420313 [ 11.132432] systemd[1]: Listening on Network Service Netlink Socket.
2720 06:24:10.426740 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2721 06:24:10.436723 [ 11.149748] systemd[1]: Listening on udev Control Socket.
2722 06:24:10.443214 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2723 06:24:10.450059 [ 11.162072] systemd[1]: Listening on udev Kernel Socket.
2724 06:24:10.456466 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2725 06:24:10.463155 [ 11.175910] systemd[1]: Mounting Huge Pages File System...
2726 06:24:10.469467 Mounting [0;1;39mHuge Pages File System[0m...
2727 06:24:10.477144 [ 11.190303] systemd[1]: Mounting POSIX Message Queue File System...
2728 06:24:10.483899 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2729 06:24:10.495818 [ 11.208835] systemd[1]: Mounting Kernel Debug File System...
2730 06:24:10.502254 Mounting [0;1;39mKernel Debug File System[0m...
2731 06:24:10.509764 [ 11.222727] systemd[1]: Mounting Kernel Trace File System...
2732 06:24:10.516188 Mounting [0;1;39mKernel Trace File System[0m...
2733 06:24:10.547309 [ 11.257351] systemd[1]: Starting Create list of static device nodes for the current kernel...
2734 06:24:10.553976 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2735 06:24:10.565294 [ 11.278714] systemd[1]: Starting Load Kernel Module configfs...
2736 06:24:10.572435 Starting [0;1;39mLoad Kernel Module configfs[0m...
2737 06:24:10.580851 [ 11.294201] systemd[1]: Starting Load Kernel Module drm...
2738 06:24:10.587242 Starting [0;1;39mLoad Kernel Module drm[0m...
2739 06:24:10.595325 [ 11.308630] systemd[1]: Starting Load Kernel Module fuse...
2740 06:24:10.601986 Starting [0;1;39mLoad Kernel Module fuse[0m...
2741 06:24:10.614700 [ 11.324301] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
2742 06:24:10.625277 [ 11.338354] systemd[1]: Starting Journal Service...
2743 06:24:10.628372 Starting [0;1;39mJournal Service[0m...
2744 06:24:10.665824 [ 11.378976] fuse: init (API version 7.32)
2745 06:24:10.669606 [ 11.379164] systemd[1]: Starting Load Kernel Modules...
2746 06:24:10.676821 Starting [0;1;39mLoad Kernel Modules[0m...
2747 06:24:10.687663 [ 11.397561] systemd[1]: Starting Remount Root and Kernel File Systems...
2748 06:24:10.694543 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
2749 06:24:10.701617 [ 11.414572] systemd[1]: Starting Coldplug All udev Devices...
2750 06:24:10.707921 Starting [0;1;39mColdplug All udev Devices[0m...
2751 06:24:10.727435 [ 11.440678] systemd[1]: Mounted Huge Pages File System.
2752 06:24:10.736813 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
2753 06:24:10.745675 [ 11.458748] systemd[1]: Mounted POSIX Message Queue File System.
2754 06:24:10.751882 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
2755 06:24:10.761468 [ 11.474714] systemd[1]: Mounted Kernel Debug File System.
2756 06:24:10.767876 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
2757 06:24:10.779080 [ 11.492202] systemd[1]: Mounted Kernel Trace File System.
2758 06:24:10.785603 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
2759 06:24:10.797275 [ 11.507345] systemd[1]: Finished Create list of static device nodes for the current kernel.
2760 06:24:10.806955 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
2761 06:24:10.814053 [ 11.527540] systemd[1]: modprobe@configfs.service: Succeeded.
2762 06:24:10.821130 [ 11.534166] systemd[1]: Finished Load Kernel Module configfs.
2763 06:24:10.827395 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
2764 06:24:10.837493 [ 11.550876] systemd[1]: modprobe@drm.service: Succeeded.
2765 06:24:10.844763 [ 11.557784] systemd[1]: Finished Load Kernel Module drm.
2766 06:24:10.850993 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
2767 06:24:10.859190 [ 11.572674] systemd[1]: modprobe@fuse.service: Succeeded.
2768 06:24:10.865997 [ 11.579250] systemd[1]: Finished Load Kernel Module fuse.
2769 06:24:10.872807 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
2770 06:24:10.879604 [ 11.592075] systemd[1]: Finished Load Kernel Modules.
2771 06:24:10.885995 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
2772 06:24:10.893361 [ 11.606300] systemd[1]: Finished Remount Root and Kernel File Systems.
2773 06:24:10.909146 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
2774 06:24:10.917865 [ 11.630717] systemd[1]: Mounting FUSE Control File System...
2775 06:24:10.926922 Mounting [0;1;39mFUSE Control File System[0m...
2776 06:24:10.936948 [ 11.650163] systemd[1]: Mounting Kernel Configuration File System...
2777 06:24:10.947122 Mounting [0;1;39mKernel Configuration File System[0m...
2778 06:24:10.963291 [ 11.673423] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
2779 06:24:10.975976 [ 11.685674] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
2780 06:24:10.995369 [ 11.708449] systemd[1]: Starting Load/Save Random Seed...
2781 06:24:11.001521 Starting [0;1;39mLoad/Save Random Seed[0m...
2782 06:24:11.010097 [ 11.723278] systemd[1]: Starting Apply Kernel Variables...
2783 06:24:11.016724 Starting [0;1;39mApply Kernel Variables[0m...
2784 06:24:11.030208 [ 11.742974] systemd[1]: Starting Create System Users...
2785 06:24:11.036211 Starting [0;1;39mCreate System Users[0m...
2786 06:24:11.048058 [ 11.761400] systemd[1]: Started Journal Service.
2787 06:24:11.054434 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
2788 06:24:11.072234 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
2789 06:24:11.081995 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
2790 06:24:11.091917 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
2791 06:24:11.101466 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
2792 06:24:11.114331 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
2793 06:24:11.148911 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
2794 06:24:11.159149 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
2795 06:24:11.173864 [ 11.884122] systemd-journald[198]: Received client request to flush runtime journal.
2796 06:24:11.363788 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
2797 06:24:11.975962 [ 12.686346] systemd-tmpfile (209) used greatest stack depth: 12528 bytes left
2798 06:24:11.982764 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
2799 06:24:11.990236 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
2800 06:24:11.998987 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
2801 06:24:12.015338 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
2802 06:24:12.671418 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
2803 06:24:12.679947 Starting [0;1;39mCreate Volatile Files and Directories[0m...
2804 06:24:12.762297 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
2805 06:24:12.776373 Starting [0;1;39mNetwork Service[0m...
2806 06:24:13.260380 [[0;32m OK [0m] Created slice [0;1;39msystem-systemd\x2dbacklight.slice[0m.
2807 06:24:13.329163 Starting [0;1;39mLoad/Save Screen …ess of backlight:amdgpu_bl0[0m...
2808 06:24:13.433640 [[0;32m OK [0m] Found device [0;1;39m/dev/ttyS0[0m.
2809 06:24:13.493284 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
2810 06:24:13.622242 Starting [0;1;39mNetwork Time Synchronization[0m...
2811 06:24:13.649752 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
2812 06:24:13.810425 [[0;1;31mFAILED[0m] Failed to start [0;1;39mLoad/Save …tness of backlight:amdgpu_bl0[0m.
2813 06:24:13.828490 See 'systemctl status systemd-backlight…klight:amdgpu_bl0.service' for details.
2814 06:24:14.178001 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
2815 06:24:14.184338 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
2816 06:24:14.229139 [[0;32m OK [0m] Reached target [0;1;39mSound Card[0m.
2817 06:24:14.240234 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
2818 06:24:14.263927 Starting [0;1;39mNetwork Name Resolution[0m...
2819 06:24:14.370810 [[0;32m OK [0m] Started [0;1;39mNetwork Time Synchronization[0m.
2820 06:24:14.379810 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
2821 06:24:14.392399 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
2822 06:24:14.399116 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Set[0m.
2823 06:24:14.405454 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Synchronized[0m.
2824 06:24:14.439107 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
2825 06:24:14.454609 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
2826 06:24:14.476499 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
2827 06:24:14.490949 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
2828 06:24:14.498881 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
2829 06:24:14.520298 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
2830 06:24:14.527163 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
2831 06:24:14.534660 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
2832 06:24:14.545504 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
2833 06:24:14.581687 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
2834 06:24:14.637186 Starting [0;1;39mUser Login Management[0m...
2835 06:24:15.280576 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
2836 06:24:15.287467 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
2837 06:24:15.294375 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
2838 06:24:15.305778 Starting [0;1;39mPermit User Sessions[0m...
2839 06:24:15.320466 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
2840 06:24:15.328845 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
2841 06:24:15.346886 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
2842 06:24:15.358799 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
2843 06:24:15.373153 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS0[0m.
2844 06:24:15.383134 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
2845 06:24:15.393423 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
2846 06:24:15.404659 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
2847 06:24:15.422043 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
2848 06:24:15.506257 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
2849 06:24:15.541060
2850 06:24:15.541487
2851 06:24:15.544457 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS0
2852 06:24:15.544877
2853 06:24:15.548168 debian-bullseye-amd64 login: root (automatic login)
2854 06:24:15.548588
2855 06:24:15.548975
2856 06:24:15.937051 Linux debian-bullseye-amd64 5.10.184-cip36 #1 SMP Tue Jul 4 06:08:02 UTC 2023 x86_64
2857 06:24:15.937561
2858 06:24:15.943258 The programs included with the Debian GNU/Linux system are free software;
2859 06:24:15.949628 the exact distribution terms for each program are described in the
2860 06:24:15.952963 individual files in /usr/share/doc/*/copyright.
2861 06:24:15.953383
2862 06:24:15.959606 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2863 06:24:15.960070 permitted by applicable law.
2864 06:24:16.715024 Matched prompt #10: / #
2866 06:24:16.716449 Kernel warnings or errors detected.
2867 06:24:16.716800 Setting prompt string to ['/ #']
2868 06:24:16.717222 end: 2.2.5.1 login-action (duration 00:00:16) [common]
2870 06:24:16.718418 end: 2.2.5 auto-login-action (duration 00:00:18) [common]
2871 06:24:16.718877 start: 2.2.6 expect-shell-connection (timeout 00:04:14) [common]
2872 06:24:16.719232 Setting prompt string to ['/ #']
2873 06:24:16.719451 Forcing a shell prompt, looking for ['/ #']
2875 06:24:16.769834 / #
2876 06:24:16.770220 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2877 06:24:16.770478 Waiting using forced prompt support (timeout 00:02:30)
2878 06:24:16.777277
2879 06:24:16.778122 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2880 06:24:16.778589 start: 2.2.7 export-device-env (timeout 00:04:14) [common]
2882 06:24:16.879802 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/11005200/extract-nfsrootfs-oqui0m6i'
2883 06:24:16.886102 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/11005200/extract-nfsrootfs-oqui0m6i'
2885 06:24:16.987745 / # export NFS_SERVER_IP='192.168.201.1'
2886 06:24:16.993487 export NFS_SERVER_IP='192.168.201.1'
2887 06:24:16.993903 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2888 06:24:16.994060 end: 2.2 depthcharge-retry (duration 00:00:47) [common]
2889 06:24:16.994186 end: 2 depthcharge-action (duration 00:00:47) [common]
2890 06:24:16.994311 start: 3 lava-test-retry (timeout 00:08:48) [common]
2891 06:24:16.994424 start: 3.1 lava-test-shell (timeout 00:08:48) [common]
2892 06:24:16.994523 Using namespace: common
2894 06:24:17.095159 / # #
2895 06:24:17.095872 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2896 06:24:17.101477 #
2897 06:24:17.102267 Using /lava-11005200
2899 06:24:17.203606 / # export SHELL=/bin/bash
2900 06:24:17.209712 export SHELL=/bin/bash
2902 06:24:17.311233 / # . /lava-11005200/environment
2903 06:24:17.317430 . /lava-11005200/environment
2905 06:24:17.423715 / # /lava-11005200/bin/lava-test-runner /lava-11005200/0
2906 06:24:17.424336 Test shell timeout: 10s (minimum of the action and connection timeout)
2907 06:24:17.430683 /lava-11005200/bin/lava-test-runner /lava-11005200/0
2908 06:24:17.735075 + export TESTRUN_ID=0_timesync-off
2909 06:24:17.738315 + TESTRUN_ID=0_timesync-off
2910 06:24:17.741810 + cd /lava-11005200/0/tests/0_timesync-off
2911 06:24:17.745099 ++ cat uuid
2912 06:24:17.753273 + UUID=11005200_1.5.2.3.1
2913 06:24:17.753700 + set +x
2914 06:24:17.759717 <LAVA_SIGNAL_STARTRUN 0_timesync-off 11005200_1.5.2.3.1>
2915 06:24:17.760533 Received signal: <STARTRUN> 0_timesync-off 11005200_1.5.2.3.1
2916 06:24:17.760922 Starting test lava.0_timesync-off (11005200_1.5.2.3.1)
2917 06:24:17.761340 Skipping test definition patterns.
2918 06:24:17.763067 + systemctl stop systemd-timesyncd
2919 06:24:17.816806 + set +x
2920 06:24:17.819981 <LAVA_SIGNAL_ENDRUN 0_timesync-off 11005200_1.5.2.3.1>
2921 06:24:17.820651 Received signal: <ENDRUN> 0_timesync-off 11005200_1.5.2.3.1
2922 06:24:17.821058 Ending use of test pattern.
2923 06:24:17.821374 Ending test lava.0_timesync-off (11005200_1.5.2.3.1), duration 0.06
2925 06:24:17.922454 + export TESTRUN_ID=1_kselftest-lkdtm
2926 06:24:17.922968 + TESTRUN_ID=1_kselftest-lkdtm
2927 06:24:17.928617 + cd /lava-11005200/0/tests/1_kselftest-lkdtm
2928 06:24:17.929041 ++ cat uuid
2929 06:24:17.935995 + UUID=11005200_1.5.2.3.5
2930 06:24:17.936416 + set +x
2931 06:24:17.942717 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 11005200_1.5.2.3.5>
2932 06:24:17.943395 Received signal: <STARTRUN> 1_kselftest-lkdtm 11005200_1.5.2.3.5
2933 06:24:17.943800 Starting test lava.1_kselftest-lkdtm (11005200_1.5.2.3.5)
2934 06:24:17.944198 Skipping test definition patterns.
2935 06:24:17.945804 + cd ./automated/linux/kselftest/
2936 06:24:17.975984 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s True -u http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.184-cip36-10-ga711f789c23e1/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz -L '' -S /dev/null -b hp-11A-G6-EE-grunt -g cip-gitlab -e '' -p /opt/kselftests/mainline/ -n 1 -i 1
2937 06:24:18.023209 INFO: install_deps skipped
2938 06:24:18.160381 --2023-07-04 06:23:44-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.184-cip36-10-ga711f789c23e1/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
2939 06:24:18.181513 Resolving storage.kernelci.org (storage.kernelci.org)... 20.171.243.82
2940 06:24:18.314071 Connecting to storage.kernelci.org (storage.kernelci.org)|20.171.243.82|:80... connected.
2941 06:24:18.446836 HTTP request sent, awaiting response... 200 OK
2942 06:24:18.449933 Length: 3306116 (3.2M) [application/octet-stream]
2943 06:24:18.453160 Saving to: 'kselftest.tar.xz'
2944 06:24:18.453766
2945 06:24:18.454154
2946 06:24:18.711756 kselftest.tar.xz 0%[ ] 0 --.-KB/s
2947 06:24:18.977335 kselftest.tar.xz 1%[ ] 44.98K 166KB/s
2948 06:24:19.289901 kselftest.tar.xz 6%[> ] 216.08K 399KB/s
2949 06:24:19.565430 kselftest.tar.xz 25%[====> ] 825.54K 956KB/s
2950 06:24:19.772173 kselftest.tar.xz 61%[===========> ] 1.93M 1.69MB/s
2951 06:24:19.813328 kselftest.tar.xz 92%[=================> ] 2.91M 2.15MB/s
2952 06:24:19.819411 kselftest.tar.xz 100%[===================>] 3.15M 2.26MB/s in 1.4s
2953 06:24:19.819499
2954 06:24:20.104544 2023-07-04 06:23:46 (2.26 MB/s) - 'kselftest.tar.xz' saved [3306116/3306116]
2955 06:24:20.104857
2956 06:24:28.056860 skiplist:
2957 06:24:28.059833 ========================================
2958 06:24:28.062322 ========================================
2959 06:24:28.105602 lkdtm:PANIC.sh
2960 06:24:28.106026 lkdtm:BUG.sh
2961 06:24:28.109004 lkdtm:WARNING.sh
2962 06:24:28.109423 lkdtm:WARNING_MESSAGE.sh
2963 06:24:28.111610 lkdtm:EXCEPTION.sh
2964 06:24:28.112031 lkdtm:LOOP.sh
2965 06:24:28.114813 lkdtm:EXHAUST_STACK.sh
2966 06:24:28.118790 lkdtm:CORRUPT_STACK.sh
2967 06:24:28.119210 lkdtm:CORRUPT_STACK_STRONG.sh
2968 06:24:28.121885 lkdtm:CORRUPT_LIST_ADD.sh
2969 06:24:28.124747 lkdtm:CORRUPT_LIST_DEL.sh
2970 06:24:28.128282 lkdtm:STACK_GUARD_PAGE_LEADING.sh
2971 06:24:28.131951 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
2972 06:24:28.132369 lkdtm:UNSET_SMEP.sh
2973 06:24:28.134904 lkdtm:DOUBLE_FAULT.sh
2974 06:24:28.135320 lkdtm:CORRUPT_PAC.sh
2975 06:24:28.138092 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
2976 06:24:28.141565 lkdtm:OVERWRITE_ALLOCATION.sh
2977 06:24:28.145038 lkdtm:WRITE_AFTER_FREE.sh
2978 06:24:28.148152 lkdtm:READ_AFTER_FREE.sh
2979 06:24:28.148638 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
2980 06:24:28.151290 lkdtm:READ_BUDDY_AFTER_FREE.sh
2981 06:24:28.155305 lkdtm:SLAB_FREE_DOUBLE.sh
2982 06:24:28.158148 lkdtm:SLAB_FREE_CROSS.sh
2983 06:24:28.158565 lkdtm:SLAB_FREE_PAGE.sh
2984 06:24:28.161314 lkdtm:SOFTLOCKUP.sh
2985 06:24:28.161735 lkdtm:HARDLOCKUP.sh
2986 06:24:28.165113 lkdtm:SPINLOCKUP.sh
2987 06:24:28.168165 lkdtm:HUNG_TASK.sh
2988 06:24:28.168584 lkdtm:EXEC_DATA.sh
2989 06:24:28.171299 lkdtm:EXEC_STACK.sh
2990 06:24:28.171751 lkdtm:EXEC_KMALLOC.sh
2991 06:24:28.174483 lkdtm:EXEC_VMALLOC.sh
2992 06:24:28.174901 lkdtm:EXEC_RODATA.sh
2993 06:24:28.178129 lkdtm:EXEC_USERSPACE.sh
2994 06:24:28.180769 lkdtm:EXEC_NULL.sh
2995 06:24:28.181189 lkdtm:ACCESS_USERSPACE.sh
2996 06:24:28.184273 lkdtm:ACCESS_NULL.sh
2997 06:24:28.184691 lkdtm:WRITE_RO.sh
2998 06:24:28.187503 lkdtm:WRITE_RO_AFTER_INIT.sh
2999 06:24:28.190850 lkdtm:WRITE_KERN.sh
3000 06:24:28.194596 lkdtm:REFCOUNT_INC_OVERFLOW.sh
3001 06:24:28.195016 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
3002 06:24:28.201081 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3003 06:24:28.204188 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3004 06:24:28.204628 lkdtm:REFCOUNT_DEC_ZERO.sh
3005 06:24:28.207630 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
3006 06:24:28.210686 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
3007 06:24:28.214034 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
3008 06:24:28.217507 lkdtm:REFCOUNT_INC_ZERO.sh
3009 06:24:28.220579 lkdtm:REFCOUNT_ADD_ZERO.sh
3010 06:24:28.224368 lkdtm:REFCOUNT_INC_SATURATED.sh
3011 06:24:28.226983 lkdtm:REFCOUNT_DEC_SATURATED.sh
3012 06:24:28.227425 lkdtm:REFCOUNT_ADD_SATURATED.sh
3013 06:24:28.230373 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
3014 06:24:28.237169 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
3015 06:24:28.240588 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
3016 06:24:28.243833 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
3017 06:24:28.244248 lkdtm:REFCOUNT_TIMING.sh
3018 06:24:28.247043 lkdtm:ATOMIC_TIMING.sh
3019 06:24:28.250170 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
3020 06:24:28.253867 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
3021 06:24:28.256760 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
3022 06:24:28.260064 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
3023 06:24:28.263845 lkdtm:USERCOPY_STACK_FRAME_TO.sh
3024 06:24:28.266838 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
3025 06:24:28.270389 lkdtm:USERCOPY_STACK_BEYOND.sh
3026 06:24:28.270806 lkdtm:USERCOPY_KERNEL.sh
3027 06:24:28.274048 lkdtm:STACKLEAK_ERASING.sh
3028 06:24:28.276553 lkdtm:CFI_FORWARD_PROTO.sh
3029 06:24:28.280453 ============== Tests to run ===============
3030 06:24:28.280922 lkdtm:PANIC.sh
3031 06:24:28.283625 lkdtm:BUG.sh
3032 06:24:28.284040 lkdtm:WARNING.sh
3033 06:24:28.286711 lkdtm:WARNING_MESSAGE.sh
3034 06:24:28.287136 lkdtm:EXCEPTION.sh
3035 06:24:28.290124 lkdtm:LOOP.sh
3036 06:24:28.290540 lkdtm:EXHAUST_STACK.sh
3037 06:24:28.293185 lkdtm:CORRUPT_STACK.sh
3038 06:24:28.296437 lkdtm:CORRUPT_STACK_STRONG.sh
3039 06:24:28.299681 lkdtm:CORRUPT_LIST_ADD.sh
3040 06:24:28.300099 lkdtm:CORRUPT_LIST_DEL.sh
3041 06:24:28.303470 lkdtm:STACK_GUARD_PAGE_LEADING.sh
3042 06:24:28.306495 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
3043 06:24:28.309879 lkdtm:UNSET_SMEP.sh
3044 06:24:28.310296 lkdtm:DOUBLE_FAULT.sh
3045 06:24:28.313094 lkdtm:CORRUPT_PAC.sh
3046 06:24:28.316376 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
3047 06:24:28.319366 lkdtm:OVERWRITE_ALLOCATION.sh
3048 06:24:28.319810 lkdtm:WRITE_AFTER_FREE.sh
3049 06:24:28.322873 lkdtm:READ_AFTER_FREE.sh
3050 06:24:28.326326 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
3051 06:24:28.329401 lkdtm:READ_BUDDY_AFTER_FREE.sh
3052 06:24:28.329819 lkdtm:SLAB_FREE_DOUBLE.sh
3053 06:24:28.332507 lkdtm:SLAB_FREE_CROSS.sh
3054 06:24:28.335932 lkdtm:SLAB_FREE_PAGE.sh
3055 06:24:28.336349 lkdtm:SOFTLOCKUP.sh
3056 06:24:28.339091 lkdtm:HARDLOCKUP.sh
3057 06:24:28.339508 lkdtm:SPINLOCKUP.sh
3058 06:24:28.342521 lkdtm:HUNG_TASK.sh
3059 06:24:28.346250 lkdtm:EXEC_DATA.sh
3060 06:24:28.346669 lkdtm:EXEC_STACK.sh
3061 06:24:28.349293 lkdtm:EXEC_KMALLOC.sh
3062 06:24:28.349710 lkdtm:EXEC_VMALLOC.sh
3063 06:24:28.352690 lkdtm:EXEC_RODATA.sh
3064 06:24:28.356092 lkdtm:EXEC_USERSPACE.sh
3065 06:24:28.356510 lkdtm:EXEC_NULL.sh
3066 06:24:28.358755 lkdtm:ACCESS_USERSPACE.sh
3067 06:24:28.359174 lkdtm:ACCESS_NULL.sh
3068 06:24:28.362482 lkdtm:WRITE_RO.sh
3069 06:24:28.365535 lkdtm:WRITE_RO_AFTER_INIT.sh
3070 06:24:28.365953 lkdtm:WRITE_KERN.sh
3071 06:24:28.368888 lkdtm:REFCOUNT_INC_OVERFLOW.sh
3072 06:24:28.372392 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
3073 06:24:28.375778 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3074 06:24:28.379192 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3075 06:24:28.382492 lkdtm:REFCOUNT_DEC_ZERO.sh
3076 06:24:28.385827 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
3077 06:24:28.388812 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
3078 06:24:28.391898 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
3079 06:24:28.392319 lkdtm:REFCOUNT_INC_ZERO.sh
3080 06:24:28.395352 lkdtm:REFCOUNT_ADD_ZERO.sh
3081 06:24:28.398450 lkdtm:REFCOUNT_INC_SATURATED.sh
3082 06:24:28.401927 lkdtm:REFCOUNT_DEC_SATURATED.sh
3083 06:24:28.405624 lkdtm:REFCOUNT_ADD_SATURATED.sh
3084 06:24:28.408641 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
3085 06:24:28.411708 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
3086 06:24:28.415210 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
3087 06:24:28.418253 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
3088 06:24:28.421743 lkdtm:REFCOUNT_TIMING.sh
3089 06:24:28.425174 lkdtm:ATOMIC_TIMING.sh
3090 06:24:28.425596 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
3091 06:24:28.428406 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
3092 06:24:28.432446 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
3093 06:24:28.434931 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
3094 06:24:28.438463 lkdtm:USERCOPY_STACK_FRAME_TO.sh
3095 06:24:28.441868 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
3096 06:24:28.444624 lkdtm:USERCOPY_STACK_BEYOND.sh
3097 06:24:28.447905 lkdtm:USERCOPY_KERNEL.sh
3098 06:24:28.448324 lkdtm:STACKLEAK_ERASING.sh
3099 06:24:28.452043 lkdtm:CFI_FORWARD_PROTO.sh
3100 06:24:28.454716 ===========End Tests to run ===============
3101 06:24:28.850266 [ 29.563748] kselftest: Running tests in lkdtm
3102 06:24:28.862147 TAP version 13
3103 06:24:28.878556 1..70
3104 06:24:28.889866 # selftests: lkdtm: PANIC.sh
3105 06:24:29.312596 # Skipping PANIC: crashes entire system
3106 06:24:29.315950 ok 1 selftests: lkdtm: PANIC.sh # SKIP
3107 06:24:29.322834 # selftests: lkdtm: BUG.sh
3108 06:24:29.452853 [ 30.165896] lkdtm: Performing direct entry BUG
3109 06:24:29.455938 [ 30.170496] ------------[ cut here ]------------
3110 06:24:29.462621 [ 30.175463] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
3111 06:24:29.465620 [ 30.180719] invalid opcode: 0000 [#1] SMP NOPTI
3112 06:24:29.475574 [ 30.185247] CPU: 0 PID: 622 Comm: cat Tainted: G W 5.10.184-cip36 #1
3113 06:24:29.478830 [ 30.192892] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3114 06:24:29.485779 [ 30.198809] RIP: 0010:lkdtm_BUG+0x5/0x10
3115 06:24:29.502098 [ 30.202727] Code: 89 ff e8 ce e6 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 b4 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 b0 55 e9 02
3116 06:24:29.509097 [ 30.221464] RSP: 0018:ffffa9a040c9fe60 EFLAGS: 00010282
3117 06:24:29.515675 [ 30.226681] RAX: ffffffff955795e0 RBX: 0000000000000001 RCX: 0000000000000000
3118 06:24:29.522634 [ 30.233804] RDX: 0000000000000000 RSI: ffff9e766ac1bf70 RDI: ffffffff9657e890
3119 06:24:29.528828 [ 30.240926] RBP: ffffffff96a5d600 R08: 0000000000000001 R09: 0000000000000001
3120 06:24:29.538478 [ 30.248048] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3121 06:24:29.545091 [ 30.255171] R13: ffffa9a040c9ff10 R14: ffffa9a040c9ff10 R15: ffff9e76428c0000
3122 06:24:29.551351 [ 30.262294] FS: 00007f969b4793c0(0000) GS:ffff9e766ac00000(0000) knlGS:0000000000000000
3123 06:24:29.558179 [ 30.270370] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3124 06:24:29.565084 [ 30.276105] CR2: 00007f969b24a000 CR3: 00000001036ba000 CR4: 00000000001506f0
3125 06:24:29.568417 [ 30.283227] Call Trace:
3126 06:24:29.571840 [ 30.285677] ? __die_body.cold+0x1a/0x1f
3127 06:24:29.575404 [ 30.289597] ? die+0x2b/0x50
3128 06:24:29.577892 [ 30.292474] ? do_trap+0x91/0x110
3129 06:24:29.581696 [ 30.295783] ? lkdtm_BUG+0x5/0x10
3130 06:24:29.584622 [ 30.299095] ? do_error_trap+0x90/0x110
3131 06:24:29.587841 [ 30.302924] ? lkdtm_BUG+0x5/0x10
3132 06:24:29.591014 [ 30.306233] ? lkdtm_BUG+0x5/0x10
3133 06:24:29.595040 [ 30.309544] ? exc_invalid_op+0x4e/0x70
3134 06:24:29.597892 [ 30.313374] ? lkdtm_BUG+0x5/0x10
3135 06:24:29.601461 [ 30.316683] ? asm_exc_invalid_op+0x12/0x20
3136 06:24:29.607812 [ 30.320860] ? direct_entry+0xe0/0xe0
3137 06:24:29.611429 [ 30.324519] ? lkdtm_BUG+0x5/0x10
3138 06:24:29.615048 [ 30.327831] direct_entry.cold+0x2c/0x38
3139 06:24:29.617627 [ 30.331750] full_proxy_write+0x56/0x80
3140 06:24:29.621086 [ 30.335584] vfs_write+0xea/0x3b0
3141 06:24:29.624528 [ 30.338894] ksys_write+0x68/0xf0
3142 06:24:29.627508 [ 30.342207] do_syscall_64+0x33/0x40
3143 06:24:29.630696 [ 30.345776] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3144 06:24:29.637510 [ 30.350821] RIP: 0033:0x7f969b356473
3145 06:24:29.653947 [ 30.354390] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3146 06:24:29.663873 [ 30.373126] RSP: 002b:00007ffc0d166628 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3147 06:24:29.670953 [ 30.380684] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f969b356473
3148 06:24:29.677523 [ 30.387807] RDX: 0000000000000004 RSI: 00007f969b24a000 RDI: 0000000000000001
3149 06:24:29.684119 [ 30.394928] RBP: 00007f969b24a000 R08: 00007f969b249010 R09: 0000000000000000
3150 06:24:29.690349 [ 30.402054] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3151 06:24:29.697475 [ 30.409175] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3152 06:24:29.736215 [ 30.416302] Modules linked in: fuse ip_tables cros_usbpd_charger cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_usbpd_logger cros_ec_chardev gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common cros_ec_dev designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_adau7002 snd_soc_da7219 snd_soc_max98357a chromeos_pstore acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
3153 06:24:29.736788
3154 06:24:29.737154
3155 06:24:29.743436 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
3156 06:24:29.744065
3157 06:24:29.744432 SMI# #0
3158 06:24:29.749836 GSMI Set Event Log (type=0xdead instance=0x3)
3159 06:24:29.752901 FMAP: Found "FLASH" version 1.1 at d7f000.
3160 06:24:29.756448 FMAP: base = ff000000 size = 1000000 #areas = 30
3161 06:24:29.763359 FMAP: area RW_ELOG found @ 45d000 (16384 bytes)
3162 06:24:29.764003 Manufacturer: ef
3163 06:24:29.770146 SF: Detected W25Q128FW with sector size 0x1000, total 0x1000000
3164 06:24:29.772959 ELOG: NV offset 0x45d000 size 0x4000
3165 06:24:29.781005 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
3166 06:24:29.787941 ELOG: Event(81) added with size 13 at 2023-07-04 06:23:56 UTC
3167 06:24:29.790278 [ 30.505376] gsmi: Log Shutdown Reason 0x03
3168 06:24:29.797025 [ 30.509530] ---[ end trace 0c86f55cf2e1f128 ]---
3169 06:24:29.800864 [ 30.514162] RIP: 0010:lkdtm_BUG+0x5/0x10
3170 06:24:29.816248 [ 30.518090] Code: 89 ff e8 ce e6 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 b4 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 b0 55 e9 02
3171 06:24:29.823401 [ 30.536836] RSP: 0018:ffffa9a040c9fe60 EFLAGS: 00010282
3172 06:24:29.829954 [ 30.542061] RAX: ffffffff955795e0 RBX: 0000000000000001 RCX: 0000000000000000
3173 06:24:29.836799 [ 30.549189] RDX: 0000000000000000 RSI: ffff9e766ac1bf70 RDI: ffffffff9657e890
3174 06:24:29.846703 [ 30.556360] RBP: ffffffff96a5d600 R08: 0000000000000001 R09: 0000000000000001
3175 06:24:29.853451 [ 30.563493] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3176 06:24:29.860372 [ 30.570624] R13: ffffa9a040c9ff10 R14: ffffa9a040c9ff10 R15: ffff9e76428c0000
3177 06:24:29.866389 [ 30.577759] FS: 00007f969b4793c0(0000) GS:ffff9e766ac00000(0000) knlGS:0000000000000000
3178 06:24:29.873256 [ 30.585842] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3179 06:24:29.879854 [ 30.591606] CR2: 00007f969b24a000 CR3: 00000001036ba000 CR4: 00000000001506f0
3180 06:24:29.882774 # Segmentation fault
3181 06:24:29.913136 # [ 30.165896] lkdtm: Performing direct entry BUG
3182 06:24:29.916080 # [ 30.170496] ------------[ cut here ]------------
3183 06:24:29.922909 # [ 30.175463] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
3184 06:24:29.925781 # [ 30.180719] invalid opcode: 0000 [#1] SMP NOPTI
3185 06:24:29.935812 # [ 30.185247] CPU: 0 PID: 622 Comm: cat Tainted: G W 5.10.184-cip36 #1
3186 06:24:29.942500 # [ 30.192892] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3187 06:24:29.945369 # [ 30.198809] RIP: 0010:lkdtm_BUG+0x5/0x10
3188 06:24:29.965182 # [ 30.202727] Code: 89 ff e8 ce e6 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 b4 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 b0 55 e9 02
3189 06:24:29.969144 # [ 30.221464] RSP: 0018:ffffa9a040c9fe60 EFLAGS: 00010282
3190 06:24:29.974872 # [ 30.226681] RAX: ffffffff955795e0 RBX: 0000000000000001 RCX: 0000000000000000
3191 06:24:29.985442 # [ 30.233804] RDX: 0000000000000000 RSI: ffff9e766ac1bf70 RDI: ffffffff9657e890
3192 06:24:29.991556 # [ 30.240926] RBP: ffffffff96a5d600 R08: 0000000000000001 R09: 0000000000000001
3193 06:24:29.998158 # [ 30.248048] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3194 06:24:30.004869 # [ 30.255171] R13: ffffa9a040c9ff10 R14: ffffa9a040c9ff10 R15: ffff9e76428c0000
3195 06:24:30.014764 # [ 30.262294] FS: 00007f969b4793c0(0000) GS:ffff9e766ac00000(0000) knlGS:0000000000000000
3196 06:24:30.021733 # [ 30.270370] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3197 06:24:30.027917 # [ 30.276105] CR2: 00007f969b24a000 CR3: 00000001036ba000 CR4: 00000000001506f0
3198 06:24:30.030882 # [ 30.283227] Call Trace:
3199 06:24:30.034682 # [ 30.285677] ? __die_body.cold+0x1a/0x1f
3200 06:24:30.037769 # [ 30.289597] ? die+0x2b/0x50
3201 06:24:30.041320 # [ 30.292474] ? do_trap+0x91/0x110
3202 06:24:30.044357 # [ 30.295783] ? lkdtm_BUG+0x5/0x10
3203 06:24:30.048007 # [ 30.299095] ? do_error_trap+0x90/0x110
3204 06:24:30.051272 # [ 30.302924] ? lkdtm_BUG+0x5/0x10
3205 06:24:30.057611 # [ 30.306233] ? lkdtm_BUG+0x5[ 30.754656] lkdtm: Performing direct entry WARNING
3206 06:24:30.061198 /0x10
3207 06:24:30.064347 # [ 30.309544] ? exc_invalid_op+0x4e/0x70
3208 06:24:30.067962 # [ 30.313374] ? lkdtm_BUG+0x5/0x10
3209 06:24:30.070950 # [ 30.316683] ? asm_exc_invalid_op+0x12/0x20
3210 06:24:30.074401 # [ 30.320860] ? direct_entry+0xe0/0xe0
3211 06:24:30.077433 # [ 30.324519] ? lkdtm_BUG+0x5/0x10
3212 06:24:30.087572 # [ 30.327831] direct_entr[ 30.777343] ------------[ cut here ]------------
3213 06:24:30.088178 y.cold+0x2c/0x38
3214 06:24:30.090950 # [ 30.331750] full_proxy_write+0x56/0x80
3215 06:24:30.094714 # [ 30.335584] vfs_write+0xea/0x3b0
3216 06:24:30.096997 # [ 30.338894] ksys_write+0x68/0xf0
3217 06:24:30.100562 # [ 30.342207] do_syscall_64+0x33/0x40
3218 06:24:30.107337 # [ 30.345776] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3219 06:24:30.116831 # [ 30.[ 30.804106] WARNING: CPU: 1 PID: 659 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
3220 06:24:30.120610 350821] RIP: 0033:0x7f969b356473
3221 06:24:30.136634 # [ 30.354390] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3222 06:24:30.179861 # [ [ 30.834719] Modules linked in: fuse ip_tables cros_usbpd_charger cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_usbpd_logger cros_ec_chardev gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common cros_ec_dev designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_adau7002 snd_soc_da7219 snd_soc_max98357a chromeos_pstore acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
3223 06:24:30.186217 30.373126] RSP: 002b:00007ffc0d166628 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3224 06:24:30.192780 # [ 30.380684] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f969b356473
3225 06:24:30.199265 # [ 30.387807] RDX: 0000000000000004 RSI: 00007f969b24a000 RDI: 0000000000000001
3226 06:24:30.208761 # [[ 30.896528] CPU: 1 PID: 659 Comm: cat Tainted: G D W 5.10.184-cip36 #1
3227 06:24:30.215568 30.394928] RBP: 00007f969b24a000 R08: 00007f969b249010 R09: 0000000000000000
3228 06:24:30.222673 # [ 30.402054] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3229 06:24:30.228812 # [ 30.409175] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3230 06:24:30.235392 # [ 3[ 30.926430] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3231 06:24:30.261974 0.416302] Modules linked in: fuse ip_tables cros_usbpd_charger cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_usbpd_logger cros_ec_chardev gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common cros_ec_dev designware_i2s snd_[ 30.954515] RIP: 0010:lkdtm_WARNING+0x13/0x20
3232 06:24:30.278438 soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_adau7002 snd_soc_da7219 snd_soc_max98357a chromeos_pstore acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
3233 06:24:30.285580 # [ 30.505376] gsmi: Log Shutdown Reason 0x03
3234 06:24:30.305045 # [ 30.50[ 30.981024] Code: c0 f4 ff ff ff eb c9 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 b0 55 e9 02 01 75 05 e9 fd b3 a8 00 <0f> 0b e9 f6 b3 a8 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 91 55
3235 06:24:30.308252 9530] ---[ end trace 0c86f55cf2e1f128 ]---
3236 06:24:30.311576 # [ 30.514162] RIP: 0010:lkdtm_BUG+0x5/0x10
3237 06:24:30.331643 # [ 30.518090] Code: 89 ff e8 ce e6 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 b4 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f[ 31.021977] RSP: 0018:ffffa9a040d17e60 EFLAGS: 00010202
3238 06:24:30.334916 84 00 00 00 00 00 0f 1f 44 00 00 83 05 b0 55 e9 02
3239 06:24:30.341306 # [ 30.536836] RSP: 0018:ffffa9a040c9fe60 EFLAGS: 00010282
3240 06:24:30.347800 # [ 30.542061] RAX: ffffffff955795e0 RBX: 0000000000000001 RCX: 0000000000000000
3241 06:24:30.360821 # [ 30.549189] RDX: 0000000000000000 RSI: ffff9e766ac1b[ 31.049368] RAX: ffffffff955795f0 RBX: 0000000000000002 RCX: 0000000000000000
3242 06:24:30.361400 f70 RDI: ffffffff9657e890
3243 06:24:30.371504 # [ 30.556360] RBP: ffffffff96a5d600 R08: 0000000000000001 R09: 0000000000000001
3244 06:24:30.377148 # [ 30.563493] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3245 06:24:30.391169 # [ 30.570624] R13: ffffa9a040c9ff10 R14: ffffa9a040c9ff10 [ 31.078629] RDX: 0000000000000000 RSI: ffff9e766ad1bf70 RDI: ffffffff9657e8a0
3246 06:24:30.391793 R15: ffff9e76428c0000
3247 06:24:30.400551 # [ 30.577759] FS: 00007f969b4793c0(0000) GS:ffff9e766ac00000(0000) knlGS:0000000000000000
3248 06:24:30.407978 # [ 30.585842] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3249 06:24:30.417698 # [ 30.591606] CR2: 00007f969b24a000 CR3: 00000001036ba000 CR4: 000[ 31.107910] RBP: ffffffff969f8f07 R08: 0000000000000000 R09: 0000000000000000
3250 06:24:30.427344 0[ 31.137139] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
3251 06:24:30.433407 [ 31.144371] R13: ffffa9a040d17f10 R14: ffffa9a040d17f10 R15: ffff9e76435a9000
3252 06:24:30.444065 0000001506f0[ 31.151503] FS: 00007fd80e902580(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
3253 06:24:30.446609 [ 31.160614] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3254 06:24:30.447072
3255 06:24:30.457516 [ 31.166368] CR2: 00007fd80e702000 CR3: 00000001029b2000 CR4: 00000000001506e0
3256 06:24:30.458084 [ 31.173658] Call Trace:
3257 06:24:30.463060 # BUG: saw 'kernel BUG at': ok[ 31.176114] ? __warn+0x80/0x110
3258 06:24:30.463550
3259 06:24:30.466905 [ 31.181969] ? lkdtm_WARNING+0x13/0x20
3260 06:24:30.473595 ok 2 selftests: lkdtm: BUG.sh[ 31.185925] ? report_bug+0x9e/0xc0
3261 06:24:30.474154
3262 06:24:30.476809 [ 31.191961] ? handle_bug+0x41/0x90
3263 06:24:30.483255 # selftests: lkdtm: WARNING.sh[ 31.195718] ? exc_invalid_op+0x14/0x70
3264 06:24:30.483905
3265 06:24:30.486956 [ 31.202134] ? asm_exc_invalid_op+0x12/0x20
3266 06:24:30.493414 [ 31.206454] ? lkdtm_BUG+0x10/0x10
3267 06:24:30.496660 [ 31.209859] ? lkdtm_WARNING+0x13/0x20
3268 06:24:30.499752 [ 31.213612] direct_entry.cold+0x2c/0x38
3269 06:24:30.503203 [ 31.217541] full_proxy_write+0x56/0x80
3270 06:24:30.506374 [ 31.221380] vfs_write+0xea/0x3b0
3271 06:24:30.509545 [ 31.224697] ksys_write+0x68/0xf0
3272 06:24:30.513086 [ 31.228044] do_syscall_64+0x33/0x40
3273 06:24:30.519997 [ 31.231624] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3274 06:24:30.523344 [ 31.236693] RIP: 0033:0x7fd80e80e473
3275 06:24:30.539546 [ 31.240269] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3276 06:24:30.549181 [ 31.259023] RSP: 002b:00007ffc10af2bf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3277 06:24:30.555925 [ 31.266586] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007fd80e80e473
3278 06:24:30.562696 [ 31.273733] RDX: 0000000000000008 RSI: 00007fd80e702000 RDI: 0000000000000001
3279 06:24:30.569229 [ 31.280861] RBP: 00007fd80e702000 R08: 00007fd80e701010 R09: 0000000000000000
3280 06:24:30.575967 [ 31.287990] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3281 06:24:30.582915 [ 31.295131] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3282 06:24:30.585273 [ 31.302266] irq event stamp: 0
3283 06:24:30.592168 [ 31.305323] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3284 06:24:30.602542 [ 31.311589] hardirqs last disabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
3285 06:24:30.608741 [ 31.319779] softirqs last enabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
3286 06:24:30.615363 [ 31.327967] softirqs last disabled at (0): [<0000000000000000>] 0x0
3287 06:24:30.621696 [ 31.334232] ---[ end trace 0c86f55cf2e1f129 ]---
3288 06:24:30.649303 # [ 30.754656] lkdtm: Performing direct entry WARNING
3289 06:24:30.652734 # [ 30.777343] ------------[ cut here ]------------
3290 06:24:30.662691 # [ 30.804106] WARNING: CPU: 1 PID: 659 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
3291 06:24:30.702351 # [ 30.834719] Modules linked in: fuse ip_tables cros_usbpd_charger cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_usbpd_logger cros_ec_chardev gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common cros_ec_dev designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_adau7002 snd_soc_da7219 snd_soc_max98357a chromeos_pstore acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
3292 06:24:30.708950 # [ 30.896528] CPU: 1 PID: 659 Comm: cat Tainted: G D W 5.10.184-cip36 #1
3293 06:24:30.715450 # [ 30.926430] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3294 06:24:30.721856 # [ 30.954515] RIP: 0010:lkdtm_WARNING+0x13/0x20
3295 06:24:30.738799 # [ 30.981024] Code: c0 f4 ff ff ff eb c9 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 b0 55 e9 02 01 75 05 e9 fd b3 a8 00 <0f> 0b e9 f6 b3 a8 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 91 55
3296 06:24:30.745658 # [ 31.021977] RSP: 0018:ffffa9a040d17e60 EFLAGS: 00010202
3297 06:24:30.751346 # [ 31.049368] RAX: ffffffff955795f0 RBX: 0000000000000002 RCX: 0000000000000000
3298 06:24:30.758202 # [ 31.078629] RDX: 0000000000000000 RSI: ffff9e766ad1bf70 RDI: ffffffff9657e8a0
3299 06:24:30.768602 # [ 31.107910] RBP: ffffffff969f8f07 R08: 0000000000000000 R09: 0000000000000000
3300 06:24:30.775098 # [ 31.137139] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
3301 06:24:30.781660 # [ 31.144371] R13: ffffa9a040d17f10 R14: ffffa9a040d17f10 R15: ffff9e76435a9000
3302 06:24:30.788214 # [ 31.15[ 31.480400] lkdtm: Performing direct entry WARNING_MESSAGE
3303 06:24:30.794871 1503] FS: 00007fd80e902580(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
3304 06:24:30.801653 # [ 31.160614] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3305 06:24:30.807694 # [ 31.166368] CR2: 00007fd80e702000 CR3: 00000001029b2000 CR4: 00000000001506e0
3306 06:24:30.814292 # [ 31.173658] Cal[ 31.506432] ------------[ cut here ]------------
3307 06:24:30.814840 l Trace:
3308 06:24:30.817758 # [ 31.176114] ? __warn+0x80/0x110
3309 06:24:30.824522 # [ 31.181969] ? lkdtm_WARNING+0x13/0x20
3310 06:24:30.828024 # [ 31.185925] ? report_bug+0x9e/0xc0
3311 06:24:30.831300 # [ 31.191961] ? handle_bug+0x41/0x90
3312 06:24:30.834737 # [ 31.195718] ? exc_invalid_op+0x14/0x70
3313 06:24:30.841005 # [ 31.202134] ? asm_exc_inva[ 31.533262] Warning message trigger count: 2
3314 06:24:30.844202 lid_op+0x12/0x20
3315 06:24:30.847301 # [ 31.206454] ? lkdtm_BUG+0x10/0x10
3316 06:24:30.851454 # [ 31.209859] ? lkdtm_WARNING+0x13/0x20
3317 06:24:30.853941 # [ 31.213612] direct_entry.cold+0x2c/0x38
3318 06:24:30.857412 # [ 31.217541] full_proxy_write+0x56/0x80
3319 06:24:30.860980 # [ 31.221380] vfs_write+0xea/0x3b0
3320 06:24:30.874410 # [ 31.224697] k[ 31.559796] WARNING: CPU: 0 PID: 694 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3321 06:24:30.874930 sys_write+0x68/0xf0
3322 06:24:30.877115 # [ 31.228044] do_syscall_64+0x33/0x40
3323 06:24:30.884233 # [ 31.231624] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3324 06:24:30.887697 # [ 31.236693] RIP: 0033:0x7fd80e80e473
3325 06:24:30.933721 # [ 31.240269] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f [ 31.591040] Modules linked in: fuse ip_tables cros_usbpd_charger cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_usbpd_logger cros_ec_chardev gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common cros_ec_dev designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_adau7002 snd_soc_da7219 snd_soc_max98357a chromeos_pstore acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
3326 06:24:30.946640 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3327 06:24:30.953409 # [ 31.259023] RSP: 002b:00007ffc10af2bf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3328 06:24:30.963508 # [ 31.266586] RAX: ffffffffffffffda[ 31.652855] CPU: 0 PID: 694 Comm: cat Tainted: G D W 5.10.184-cip36 #1
3329 06:24:30.970119 RBX: 0000000000000008 RCX: 00007fd80e80e473
3330 06:24:30.976509 # [ 31.273733] RDX: 0000000000000008 RSI: 00007fd80e702000 RDI: 0000000000000001
3331 06:24:30.982509 # [ 31.280861] RBP: 00007fd80e702000 R08: 00007fd80e701010 R09: 0000000000000000
3332 06:24:30.992865 # [ 31.287990] R10: fffffffffffffbc5 R11[ 31.682682] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3333 06:24:30.996391 : 0000000000000246 R12: 0000000000000001
3334 06:24:31.003160 # [ 31.295131] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3335 06:24:31.006056 # [ 31.302266] irq event stamp: 0
3336 06:24:31.012377 # [ 31.305323] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3337 06:24:31.019179 # [ 31.311589] ha[ 31.710788] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3338 06:24:31.026424 rdirqs last disabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
3339 06:24:31.035759 # [ 31.319779] softirqs last enabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
3340 06:24:31.042146 # [ 31.327967] softirqs last disabled at (0): [<0000000000000000>] 0x0
3341 06:24:31.062427 # [ 31.[ 31.738020] Code: f6 b3 a8 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 91 55 e9 02 48 c7 c7 68 94 9f 96 8d 70 01 89 35 81 55 e9 02 e8 a7 c0 64 00 <0f> 0b e9 c9 b3 a8 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3342 06:24:31.065802 334232] ---[ end trace 0c86f55cf2e1f129 ]---
3343 06:24:31.069011 # WARNING: saw 'WARNING:': ok
3344 06:24:31.069569 ok 3 selftests: lkdtm: WARNING.sh
3345 06:24:31.075345 # selftests: lkdtm: WARNING_MESSAGE.sh
3346 06:24:31.078626 [ 31.778923] RSP: 0018:ffffa9a040d97e60 EFLAGS: 00010286
3347 06:24:31.085165 [ 31.797281] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3348 06:24:31.091990 [ 31.804412] RDX: ffff9e766ac2c660 RSI: ffff9e766ac1bf70 RDI: ffff9e766ac1bf70
3349 06:24:31.101799 [ 31.811542] RBP: ffffffff969f8f0f R08: 0000000000000000 R09: 0000000000000000
3350 06:24:31.108264 [ 31.818671] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3351 06:24:31.114620 [ 31.825801] R13: ffffa9a040d97f10 R14: ffffa9a040d97f10 R15: ffff9e76429c9000
3352 06:24:31.121524 [ 31.832940] FS: 00007fad6d7ed580(0000) GS:ffff9e766ac00000(0000) knlGS:0000000000000000
3353 06:24:31.127699 [ 31.841036] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3354 06:24:31.134707 [ 31.846780] CR2: 00007fad6d5ba000 CR3: 0000000102e34000 CR4: 00000000001506f0
3355 06:24:31.137618 [ 31.853916] Call Trace:
3356 06:24:31.141179 [ 31.856377] ? __warn+0x80/0x110
3357 06:24:31.144839 [ 31.859612] ? lkdtm_WARNING_MESSAGE+0x20/0x30
3358 06:24:31.148338 [ 31.864061] ? report_bug+0x9e/0xc0
3359 06:24:31.151364 [ 31.867559] ? handle_bug+0x41/0x90
3360 06:24:31.157676 [ 31.871051] ? exc_invalid_op+0x14/0x70
3361 06:24:31.160973 [ 31.874908] ? asm_exc_invalid_op+0x12/0x20
3362 06:24:31.164218 [ 31.879110] ? lkdtm_WARNING_MESSAGE+0x20/0x30
3363 06:24:31.167866 [ 31.883561] direct_entry.cold+0x2c/0x38
3364 06:24:31.174258 [ 31.887489] full_proxy_write+0x56/0x80
3365 06:24:31.174589 [ 31.891332] vfs_write+0xea/0x3b0
3366 06:24:31.177583 [ 31.894652] ksys_write+0x68/0xf0
3367 06:24:31.184973 [ 31.897976] do_syscall_64+0x33/0x40
3368 06:24:31.187980 [ 31.901555] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3369 06:24:31.191923 [ 31.906609] RIP: 0033:0x7fad6d6c6473
3370 06:24:31.211681 [ 31.910191] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3371 06:24:31.217584 [ 31.928935] RSP: 002b:00007ffd62998b38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3372 06:24:31.224718 [ 31.936504] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007fad6d6c6473
3373 06:24:31.231010 [ 31.943634] RDX: 0000000000000010 RSI: 00007fad6d5ba000 RDI: 0000000000000001
3374 06:24:31.241110 [ 31.950765] RBP: 00007fad6d5ba000 R08: 00007fad6d5b9010 R09: 0000000000000000
3375 06:24:31.247819 [ 31.957898] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3376 06:24:31.254229 [ 31.965028] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3377 06:24:31.257755 [ 31.972166] irq event stamp: 0
3378 06:24:31.264091 [ 31.975224] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3379 06:24:31.270286 [ 31.981492] hardirqs last disabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
3380 06:24:31.280529 [ 31.989665] softirqs last enabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
3381 06:24:31.287470 [ 31.997836] softirqs last disabled at (0): [<0000000000000000>] 0x0
3382 06:24:31.290336 [ 32.004100] ---[ end trace 0c86f55cf2e1f12a ]---
3383 06:24:31.318146 # [ 31.480400] lkdtm: Performing direct entry WARNING_MESSAGE
3384 06:24:31.325377 # [ 31.506432] ------------[ cut here ]------------
3385 06:24:31.328060 # [ 31.533262] Warning message trigger count: 2
3386 06:24:31.337913 # [ 31.559796] WARNING: CPU: 0 PID: 694 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3387 06:24:31.377463 # [ 31.591040] Modules linked in: fuse ip_tables cros_usbpd_charger cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_usbpd_logger cros_ec_chardev gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common cros_ec_dev designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_adau7002 snd_soc_da7219 snd_soc_max98357a chromeos_pstore acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
3388 06:24:31.383770 # [ 31.652855] CPU: 0 PID: 694 Comm: cat Tainted: G D W 5.10.184-cip36 #1
3389 06:24:31.390534 # [ 31.682682] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3390 06:24:31.397127 # [ 31.710788] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3391 06:24:31.413757 # [ 31.738020] Code: f6 b3 a8 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 91 55 e9 02 48 c7 c7 68 94 9f 96 8d 70 01 89 35 81 55 e9 02 e8 a7 c0 64 00 <0f> 0b e9 c9 b3 a8 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3392 06:24:31.420543 # [ 31.778923] RSP: 0018:ffffa9a040d97e60 EFLAGS: 00010286
3393 06:24:31.427051 # [ 31.797281] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3394 06:24:31.433624 # [ 31.804412] RDX: ffff9e766ac2c660 RSI: ffff9e766ac1bf70 RDI: ffff9e766ac1bf70
3395 06:24:31.443935 # [ 31.811542] RBP: ffffffff969f8f0f R08: 0000000000000000 R09: 0000000000000000
3396 06:24:31.450049 # [ 31.818671] R10: 00000000ffffe000 R11: 3ff[ 32.148694] lkdtm: Performing direct entry EXCEPTION
3397 06:24:31.453409 fffffffffffff R12: 0000000000000010
3398 06:24:31.463359 # [ 31.825801] R13: ffffa9a040d97f10 R14: ffffa9a040d97f10 R15: ffff9e76429c9000
3399 06:24:31.470638 # [ 31.832940] FS: 00007fad6d7ed580(0000) GS:ffff9e766ac00000(0000) knlGS:0000000000000000
3400 06:24:31.479728 # [ 31.841036] CS: 0010 DS: 0000 ES: [ 32.169833] BUG: kernel NULL pointer dereference, address: 0000000000000000
3401 06:24:31.483116 00[00 CR0: 0000000080050033
3402 06:24:31.489811 # [ 31.846780] CR2: 00007fad6d5ba000 CR3: 0000000102e34000 CR4: 00000000001506f0
3403 06:24:31.492815 # [ 31.853916] Call Trace:
3404 06:24:31.496138 # [ 31.856377] ? __warn+0x80/0x110
3405 06:24:31.500297 # [ 31.859612] ? lkdtm_WARNING_MESSAGE+0x20/0x30
3406 06:24:31.509829 # [ 31.864061] ? re 32.198918] #PF: supervisor write access in kernel mode
3407 06:24:31.512998 [ 32.226322] #PF: error_code(0x0002) - not-present page
3408 06:24:31.516041 port_bug+0x9e/0xc0
3409 06:24:31.519792 # [ 31.867559] ? handle_bug+0x41/0x90
3410 06:24:31.523362 # [ 31.871051] ? exc_invalid_op+0x14/0x70
3411 06:24:31.526568 # [ 31.874908] ? asm_exc_invalid_op+0x12/0x20
3412 06:24:31.532651 # [ 31.879110] ? lkdtm_WARNING_MESSAGE+0x20/0x30
3413 06:24:31.539500 # [ 31.883561] direct_entry.cold+0x2c/0x38[ 32.231453] PGD 0 P4D 0
3414 06:24:31.540100
3415 06:24:31.543113 # [ 31.887489] full_proxy_write+0x56/0x80
3416 06:24:31.546001 # [ 31.891332] vfs_write+0xea/0x3b0
3417 06:24:31.549399 # [ 31.894652] ksys_write+0x68/0xf0
3418 06:24:31.552614 # [ 31.897976] do_syscall_64+0x33/0x40
3419 06:24:31.558786 # [ 31.901555] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3420 06:24:31.562573 # [ 31.906609] RIP: 003[ 32.256168] Oops: 0002 [#2] SMP NOPTI
3421 06:24:31.565905 3:0x7fad6d6c6473
3422 06:24:31.585921 # [ 31.910191] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3423 06:24:31.592296 # [ 31.928935] RSP[ 32.282013] CPU: 1 PID: 726 Comm: cat Tainted: G D W 5.10.184-cip36 #1
3424 06:24:31.599138 [ 32.311840] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3425 06:24:31.605307 : 002b:00007ffd62998b38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3426 06:24:31.611841 # [ 31.936504] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007fad6d6c6473
3427 06:24:31.618570 # [ 31.943634] RDX: 0000000000000010 RSI: 00007fad6d5ba000 RDI: 0000000000000001
3428 06:24:31.625191 # [ 31.950765] RB[ 32.317758] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3429 06:24:31.631672 P: 00007fad6d5ba000 R08: 00007fad6d5b9010 R09: 0000000000000000
3430 06:24:31.638206 # [ 31.957898] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3431 06:24:31.644907 # [ 31.965028] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3432 06:24:31.669526 # [ 31.972166] irq ev[ 32.344372] Code: 48 c7 c7 68 94 9f 96 8d 70 01 89 35 81 55 e9 02 e8 a7 c0 64 00 0f 0b e9 c9 b3 a8 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 e9 ab b3 a8 00 66 66 2e 0f 1f 84
3433 06:24:31.670105 en[t stamp: 0
3434 06:24:31.675113 # [ 31.975224] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3435 06:24:31.684533 # [ 31.981492] hardirqs last disabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
3436 06:24:31.694692 # [ 31.989665] softirqs last enabled at (0): [<ffffffff94afd844>] cop 32.385294] RSP: 0018:ffffa9a040dffe60 EFLAGS: 00010282
3437 06:24:31.700811 [ 32.412698] RAX: ffffffff95579640 RBX: 0000000000000004 RCX: 0000000000000000
3438 06:24:31.704038 y_process+0x664/0x1c60
3439 06:24:31.710953 # [ 31.997836] softirqs last disabled at (0): [<0000000000000000>] 0x0
3440 06:24:31.714308 # [ 32.004100] ---[ end trace 0c86f55cf2e1f12a ]---
3441 06:24:31.717559 # WARNING_MESSAGE: saw 'message trigger': ok
3442 06:24:31.723863 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
3443 06:24:31.730578 # selftests: l[ 32.419821] RDX: 0000000000000000 RSI: ffff9e766ad1bf70 RDI: ffffffff9657e8c0
3444 06:24:31.737032 [ 32.449128] RBP: ffffffff968ed46f R08: 0000000000000000 R09: 0000000000000000
3445 06:24:31.739930 kdtm: EXCEPTION.sh
3446 06:24:31.746623 [ 32.456251] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3447 06:24:31.753319 [ 32.465103] R13: ffffa9a040dfff10 R14: ffffa9a040dfff10 R15: ffff9e76430f5000
3448 06:24:31.763816 [ 32.472227] FS: 00007fe318646580(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
3449 06:24:31.767622 [ 32.480304] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3450 06:24:31.773306 [ 32.486040] CR2: 0000000000000000 CR3: 00000001069e6000 CR4: 00000000001506e0
3451 06:24:31.777397 [ 32.493161] Call Trace:
3452 06:24:31.779839 [ 32.495609] ? __die_body.cold+0x1a/0x1f
3453 06:24:31.783180 [ 32.499529] ? no_context+0x177/0x380
3454 06:24:31.789832 [ 32.503188] ? exc_page_fault+0x53/0x170
3455 06:24:31.793546 [ 32.507105] ? asm_exc_page_fault+0x1e/0x30
3456 06:24:31.796643 [ 32.511286] ? lkdtm_WARNING_MESSAGE+0x30/0x30
3457 06:24:31.800024 [ 32.515727] ? lkdtm_EXCEPTION+0x5/0x20
3458 06:24:31.806389 [ 32.519559] direct_entry.cold+0x2c/0x38
3459 06:24:31.810209 [ 32.523481] full_proxy_write+0x56/0x80
3460 06:24:31.813074 [ 32.527314] vfs_write+0xea/0x3b0
3461 06:24:31.816244 [ 32.530627] ksys_write+0x68/0xf0
3462 06:24:31.819565 [ 32.533938] do_syscall_64+0x33/0x40
3463 06:24:31.822739 [ 32.537509] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3464 06:24:31.826703 [ 32.542554] RIP: 0033:0x7fe31851e473
3465 06:24:31.845856 [ 32.546124] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3466 06:24:31.852763 [ 32.564862] RSP: 002b:00007ffc01c98c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3467 06:24:31.863133 [ 32.572420] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fe31851e473
3468 06:24:31.868805 [ 32.579542] RDX: 000000000000000a RSI: 00007fe318412000 RDI: 0000000000000001
3469 06:24:31.876017 [ 32.586665] RBP: 00007fe318412000 R08: 00007fe318411010 R09: 0000000000000000
3470 06:24:31.882709 [ 32.593788] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3471 06:24:31.888860 [ 32.600912] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3472 06:24:31.928302 [ 32.608039] Modules linked in: fuse ip_tables cros_usbpd_charger cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_usbpd_logger cros_ec_chardev gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common cros_ec_dev designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_adau7002 snd_soc_da7219 snd_soc_max98357a chromeos_pstore acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
3473 06:24:31.931961 [ 32.647703] CR2: 0000000000000000
3474 06:24:31.938467 [ 32.651127] ---[ end trace 0c86f55cf2e1f12b ]---
3475 06:24:31.941398 [ 32.655860] RIP: 0010:lkdtm_BUG+0x5/0x10
3476 06:24:31.961671 [ 32.659911] Code: 89 ff e8 ce e6 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 b4 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 b0 55 e9 02
3477 06:24:31.964603 [ 32.678780] RSP: 0018:ffffa9a040c9fe60 EFLAGS: 00010282
3478 06:24:31.971447 [ 32.684140] RAX: ffffffff955795e0 RBX: 0000000000000001 RCX: 0000000000000000
3479 06:24:31.981341 [ 32.691383] RDX: 0000000000000000 RSI: ffff9e766ac1bf70 RDI: ffffffff9657e890
3480 06:24:31.988038 [ 32.698614] RBP: ffffffff96a5d600 R08: 0000000000000001 R09: 0000000000000001
3481 06:24:31.994683 [ 32.705869] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3482 06:24:32.001294 [ 32.713047] R13: ffffa9a040c9ff10 R14: ffffa9a040c9ff10 R15: ffff9e76428c0000
3483 06:24:32.011140 [ 32.720268] FS: 00007fe318646580(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
3484 06:24:32.014700 [ 32.728498] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3485 06:24:32.024295 [ 32.734300] CR2: 0000000000000000 CR3: 00000001069e6000 CR4: 00000000001506e0
3486 06:24:32.475381 [ 33.188395] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3487 06:24:32.475976 # Killed
3488 06:24:32.481487 # [ 32.148694] lkdtm: Performing direct entry EXCEPTION
3489 06:24:32.488355 # [ 32.169833] BUG: kernel NULL pointer dereference, address: 0000000000000000
3490 06:24:32.494738 # [ 32.198918] #PF: supervisor write access in kernel mode
3491 06:24:32.501495 # [ 32.226322] #PF: error_code(0x0002) - [ 33.193992] lkdtm: attempting good list addition
3492 06:24:32.505202 not-present page
3493 06:24:32.507732 # [ 32.231453] PGD 0 P4D 0
3494 06:24:32.511836 # [ 32.256168] Oops: 0002 [#2] SMP NOPTI
3495 06:24:32.518070 # [ 32.282013] CPU: 1 PID: 726 Comm: cat Tainted: G D W 5.10.184-cip36 #1
3496 06:24:32.524867 # [ 32.311840] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3497 06:24:32.531177 # [[ 33.220779] lkdtm: attempting corrupted list addition
3498 06:24:32.534749 32.317758] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3499 06:24:32.557418 # [ 32.344372] Code: 48 c7 c7 68 94 9f 96 8d 70 01 89 35 81 55 e9 02 e8 a7 c0 64 00 0f 0b e9 c9 b3 a8 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 e9 ab b3 a8 00 66 66 2[ 33.248033] lkdtm: list_add() corruption not detected!
3500 06:24:32.557981 e 0f 1f 84
3501 06:24:32.564125 # [ 32.385294] RSP: 0018:ffffa9a040dffe60 EFLAGS: 00010282
3502 06:24:32.570779 # [ 32.412698] RAX: ffffffff95579640 RBX: 0000000000000004 RCX: 0000000000000000
3503 06:24:32.577679 # [ 32.419821] RDX: 0000000000000000 RSI: ffff9e766ad1bf70 RDI: ffffffff9657e8c0
3504 06:24:32.583641 # [ 32.449128] RBP: ffffffff968ed46f R08: 0000000000000000 R09: 0000000000000000
3505 06:24:32.593717 # [ 32.456251] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3506 06:24:32.599929 # [ 32.465103] R13: ffffa9a040dfff10 R14: ffffa9a040dfff10 R15: ffff9e76430f5000
3507 06:24:32.606902 # [ 32.472227] FS: 00007fe318646580(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
3508 06:24:32.613459 # [ 32.480304] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3509 06:24:32.619804 # [ 32.486040] CR2: 0000000000000000 CR3: 00000001069e6000 CR4: 00000000001506e0
3510 06:24:32.623144 # [ 32.493161] Call Trace:
3511 06:24:32.626655 # [ 32.495609] ? __die_body.cold+0x1a/0x1f
3512 06:24:32.633593 # [ 32.499529] ? no_context+0x177/0x380
3513 06:24:32.636433 # [ 32.503188] ? exc_page_fault+0x53/0x170
3514 06:24:32.639352 # [ 32.507105] ? asm_exc_page_fault+0x1e/0x30
3515 06:24:32.643064 # [ 32.511286] ? lkdtm_WARNING_MESSAGE+0x30/0x30
3516 06:24:32.649574 # [ 32.515727] ? lkdtm_EXCEPTION+0x5/0x20
3517 06:24:32.652957 # [ 32.519559] direct_entry.cold+0x2c/0x38
3518 06:24:32.656132 # [ 32.523481] full_proxy_write+0x56/0x80
3519 06:24:32.659586 # [ 32.527314] vfs_write+0xea/0x3b0
3520 06:24:32.662869 # [ 32.530627] ksys_write+0x68/0xf0
3521 06:24:32.665843 # [ 32.533938] do_syscall_64+0x33/0x40
3522 06:24:32.673091 # [ 32.537509] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3523 06:24:32.676239 # [ 32.542554] RIP: 0033:0x7fe31851e473
3524 06:24:32.695775 # [ 32.546124] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3525 06:24:32.702380 # [ 32.564862] RSP: 002b:00007ffc01c98c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3526 06:24:32.708912 # [ 32.572420] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fe31851e473
3527 06:24:32.719375 # [ 32.579542] RDX: 00[ 33.420144] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3528 06:24:32.722135 0000000000000a RSI: 00007fe318412000 RDI: 0000000000000001
3529 06:24:32.728749 # [ 32.586665] RBP: 00007fe318412000 R08: 00007fe318411010 R09: 0000000000000000
3530 06:24:32.738879 # [ 32.593788] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3531 06:24:32.745766 # [ 32.600912] R13: 000000[ 33.436200] lkdtm: attempting good list removal
3532 06:24:32.748758 0000000001 R14: 0000000000020000 R15: 0000000000020000
3533 06:24:32.771869 # [ 32.608039] Modules linked in: fuse ip_tables cros_usbpd_charger cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_usbpd_logger cros_ec_chardev gsmi uvcvideo videobuf2_vmalloc videobuf2_memops [ 33.462929] lkdtm: attempting corrupted list removal
3534 06:24:32.797989 videobuf2_v4l2 videobuf2_common cros_ec_dev designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_adau7002 snd_soc_da7219 snd_soc_max98357a chromeos_pstore acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_tabl[ 33.490084] lkdtm: list_del() corruption not detected!
3535 06:24:32.798560 e
3536 06:24:32.801323 # [ 32.647703] CR2: 0000000000000000
3537 06:24:32.808040 # [ 32.651127] ---[ end trace 0c86f55cf2e1f12b ]---
3538 06:24:32.811562 # [ 32.655860] RIP: 0010:lkdtm_BUG+0x5/0x10
3539 06:24:32.831038 # [ 32.659911] Code: 89 ff e8 ce e6 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 b4 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 b0 55 e9 02
3540 06:24:32.834228 # [ 32.678780] RSP: 0018:ffffa9a040c9fe60 EFLAGS: 00010282
3541 06:24:32.844532 # [ 32.684140] RAX: ffffffff955795e0 RBX: 0000000000000001 RCX: 0000000000000000
3542 06:24:32.850518 # [ 32.691383] RDX: 0000000000000000 RSI: ffff9e766ac1bf70 RDI: ffffffff9657e890
3543 06:24:32.857270 # [ 32.698614] RBP: ffffffff96a5d600 R08: 0000000000000001 R09: 0000000000000001
3544 06:24:32.863761 # [ 32.705869] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3545 06:24:32.873601 # [ 32.713047] R13: ffffa9a040c9ff10 R14: ffffa9a040c9ff10 R15: ffff9e76428c0000
3546 06:24:32.880477 # [ 32.720268] FS: 00007fe318646580(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
3547 06:24:32.886541 # [ 32.728498] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3548 06:24:32.893189 # [ 32.734300] CR2: 0000000000000000 CR3: 00000001069e6000 CR4: 00000000001506e0
3549 06:24:32.896516 # EXCEPTION: saw 'call trace:': ok
3550 06:24:32.900058 ok 5 selftests: lkdtm: EXCEPTION.sh
3551 06:24:32.903096 # selftests: lkdtm: LOOP.sh
3552 06:24:32.906067 # Skipping LOOP: Hangs the system
3553 06:24:32.909622 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3554 06:24:32.913039 # selftests: lkdtm: EXHAUST_STACK.sh
3555 06:24:32.916249 # Skipping EXHAUST_STACK: Corrupts memory on failure
3556 06:24:32.919424 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
3557 06:24:32.925803 # selftests: lkdtm: CORRUPT_STACK.sh
3558 06:24:32.929202 # Skipping CORRUPT_STACK: Crashes entire system on success
3559 06:24:32.939120 ok 8 selftests: lkdtm: CORRUPT[ 33.648387] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3560 06:24:32.939707 _STACK.sh # SKIP
3561 06:24:32.943067 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3562 06:24:32.949446 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
3563 06:24:32.956114 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
3564 06:24:32.959074 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3565 06:24:32.966056 # [ 33.188395] lkdtm: Perfor[ 33.656834] lkdtm: attempting bad read from page below current stack
3566 06:24:32.968439 ming direct entry CORRUPT_LIST_ADD
3567 06:24:32.975513 # [ 33.193992] lkdtm: attempting good list addition
3568 06:24:32.978635 # [ 33.220779] lkdtm: attempting corrupted list addition
3569 06:24:32.985178 # [ 33.248033] lkdtm: list_add() corruption not detected!
3570 06:24:32.998461 # CORRUPT_LIST_ADD: missing 'list_add corrup[ 33.685387] BUG: stack guard page was hit at 0000000071a8a2e4 (stack is 00000000d5d965ad..000000003a5bebef)
3571 06:24:33.002111 tion': [FAIL]
3572 06:24:33.005190 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3573 06:24:33.007943 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
3574 06:24:33.014900 # [ 33.420144] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3575 06:24:33.018642 # [ 33.436200] lkdtm: attempting good list removal
3576 06:24:33.027864 # [ 33.462929] lkdtm[ 33.717273] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3577 06:24:33.031057 : attempting corrupted list removal
3578 06:24:33.034615 # [ 33.490084] lkdtm: list_del() corruption not detected!
3579 06:24:33.041959 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
3580 06:24:33.045012 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3581 06:24:33.057829 # selftests: lkdtm: STACK_GUARD_PAGE_LEAD[ 33.745711] CPU: 1 PID: 951 Comm: cat Tainted: G D W 5.10.184-cip36 #1
3582 06:24:33.064441 [ 33.775537] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3583 06:24:33.065003 ING.sh
3584 06:24:33.071323 [ 33.781456] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3585 06:24:33.087682 [ 33.787966] Code: 77 3f 00 0f 1f 44 00 00 53 48 c7 c7 08 98 9f 96 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 62 de fb ff 48 c7 c7 48 98 9f 96 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 48 de fb ff 0f 1f 44
3586 06:24:33.094054 [ 33.806704] RSP: 0018:ffffa9a0410efe50 EFLAGS: 00010246
3587 06:24:33.100576 [ 33.811921] RAX: 0000000000000038 RBX: ffffa9a0410ec000 RCX: 0000000000000000
3588 06:24:33.107227 [ 33.819044] RDX: 0000000000000000 RSI: ffff9e766ad1bf70 RDI: ffffffff969f9848
3589 06:24:33.114073 [ 33.826165] RBP: ffffffff969f8f72 R08: 0000000000000000 R09: 0000000000000000
3590 06:24:33.123963 [ 33.833286] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3591 06:24:33.131029 [ 33.840409] R13: ffffa9a0410eff10 R14: ffffa9a0410eff10 R15: ffff9e7642664000
3592 06:24:33.136497 [ 33.847532] FS: 00007f2a46342580(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
3593 06:24:33.143973 [ 33.855607] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3594 06:24:33.150104 [ 33.861343] CR2: ffffa9a0410ebfff CR3: 0000000102942000 CR4: 00000000001506e0
3595 06:24:33.153136 [ 33.868465] Call Trace:
3596 06:24:33.153595 [ 33.870910] <#DF>
3597 06:24:33.160405 [ 33.872925] ? __die_body.cold+0x1a/0x1f
3598 06:24:33.160963 [ 33.876845] ? die+0x2b/0x50
3599 06:24:33.166578 [ 33.879722] ? handle_stack_overflow+0x3e/0x4d
3600 06:24:33.169831 [ 33.884162] ? no_context+0x24d/0x380
3601 06:24:33.170298 [ 33.887818] </#DF>
3602 06:24:33.209556 [ 33.889914] Modules linked in: fuse ip_tables cros_usbpd_charger cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_usbpd_logger cros_ec_chardev gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common cros_ec_dev designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_adau7002 snd_soc_da7219 snd_soc_max98357a chromeos_pstore acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
3603 06:24:33.216079 [ 33.929585] ---[ end trace 0c86f55cf2e1f12c ]---
3604 06:24:33.219915 [ 33.934200] RIP: 0010:lkdtm_BUG+0x5/0x10
3605 06:24:33.239340 [ 33.938117] Code: 89 ff e8 ce e6 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 b4 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 b0 55 e9 02
3606 06:24:33.242875 [ 33.956854] RSP: 0018:ffffa9a040c9fe60 EFLAGS: 00010282
3607 06:24:33.249287 [ 33.962072] RAX: ffffffff955795e0 RBX: 0000000000000001 RCX: 0000000000000000
3608 06:24:33.259735 [ 33.969194] RDX: 0000000000000000 RSI: ffff9e766ac1bf70 RDI: ffffffff9657e890
3609 06:24:33.266127 [ 33.976317] RBP: ffffffff96a5d600 R08: 0000000000000001 R09: 0000000000000001
3610 06:24:33.272689 [ 33.983439] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3611 06:24:33.278895 [ 33.990561] R13: ffffa9a040c9ff10 R14: ffffa9a040c9ff10 R15: ffff9e76428c0000
3612 06:24:33.289014 [ 33.997683] FS: 00007f2a46342580(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
3613 06:24:33.292332 [ 34.005758] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3614 06:24:33.298608 [ 34.011492] CR2: ffffa9a0410ebfff CR3: 0000000102942000 CR4: 00000000001506e0
3615 06:24:33.308528 [ 34.018618] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3616 06:24:33.315636 [ 34.027473] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 951, name: cat
3617 06:24:33.322065 [ 34.034943] INFO: lockdep is turned off.
3618 06:24:33.325143 [ 34.038858] irq event stamp: 0
3619 06:24:33.328543 [ 34.041911] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3620 06:24:33.338372 [ 34.048169] hardirqs last disabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
3621 06:24:33.344843 [ 34.056333] softirqs last enabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
3622 06:24:33.352031 [ 34.064496] softirqs last disabled at (0): [<0000000000000000>] 0x0
3623 06:24:33.362059 [ 34.070753] CPU: 1 PID: 951 Comm: cat Tainted: G D W 5.10.184-cip36 #1
3624 06:24:33.365258 [ 34.078396] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3625 06:24:33.368093 [ 34.084306] Call Trace:
3626 06:24:33.371410 [ 34.086751] dump_stack+0x77/0x9b
3627 06:24:33.375247 [ 34.090064] ___might_sleep.cold+0xa6/0xb6
3628 06:24:33.378081 [ 34.094158] exit_signals+0x1c/0x300
3629 06:24:33.381683 [ 34.097729] do_exit+0xc2/0xab0
3630 06:24:33.384980 [ 34.100870] ? ksys_write+0x68/0xf0
3631 06:24:33.388078 [ 34.104354] make_task_dead+0x2f/0x30
3632 06:24:33.394727 [ 34.108012] rewind_stack_and_make_dead+0x17/0x20
3633 06:24:33.398117 [ 34.112709] RIP: 0033:0x7f2a4624e473
3634 06:24:33.418481 [ 34.116278] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3635 06:24:33.424381 [ 34.135015] RSP: 002b:00007ffd7a7676b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3636 06:24:33.431471 [ 34.142573] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f2a4624e473
3637 06:24:33.437446 [ 34.149695] RDX: 0000000000000019 RSI: 00007f2a46142000 RDI: 0000000000000001
3638 06:24:33.444366 [ 34.156816] RBP: 00007f2a46142000 R08: 00007f2a46141010 R09: 0000000000000000
3639 06:24:33.454410 [ 34.163938] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3640 06:24:33.460551 [ 34.171060] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3641 06:24:33.461288 # Segmentation fault
3642 06:24:33.497783 # [ 33.648387] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3643 06:24:33.504059 # [ 33.656834] lkdtm: attempting bad read from page below current stack
3644 06:24:33.514709 # [ 33.685387] BUG: stack guard page was hit at 0000000071a8a2e4 (stack is 00000000d5d965ad..000000003a5bebef)
3645 06:24:33.520512 # [ 33.717273] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3646 06:24:33.530489 # [ 33.745711] CPU: 1 PID: 951 Comm: cat Tainted: G D W 5.10.184-cip36 #1
3647 06:24:33.537307 # [ 33.775537] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3648 06:24:33.540355 # [ 33.781456] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3649 06:24:33.560104 # [ 33.787966] Code: 77 3f 00 0f 1f 44 00 00 53 48 c7 c7 08 98 9f 96 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 62 de fb ff 48 c7 c7 48 98 9f 96 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 48 de fb ff 0f 1f 44
3650 06:24:33.566762 # [ 33.806704] RSP: 0018:ffffa9a0410efe50 EFLAGS: 00010246
3651 06:24:33.573593 # [ 33.811921] RAX: 0000000000000038 RBX: ffffa9a0410ec000 RCX: 0000000000000000
3652 06:24:33.580349 # [ 33.819044] RDX: 0000000000000000 RSI: ffff9e766ad1bf70 RDI: ffffffff969f9848
3653 06:24:33.586357 # [ 33.826165] RBP: ffffffff969f8f72 R08: 0000000000000000 R09: 0000000000000000
3654 06:24:33.596755 # [ 33.833286] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3655 06:24:33.603292 # [ 33.840409] R13: ffffa9a0410eff10 R14: ffffa9a0410eff10 R15: ffff9e7642664000
3656 06:24:33.609710 # [ 33.847532] FS: 00007f2a46342580(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
3657 06:24:33.616375 # [ 33.855607] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3658 06:24:33.623286 # [ 3[ 34.325916] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3659 06:24:33.629816 3.861343] CR2: ffffa9a0410ebfff CR3: 0000000102942000 CR4: 00000000001506e0
3660 06:24:33.633015 # [ 33.868465] Call Trace:
3661 06:24:33.636455 # [ 33.870910] <#DF>
3662 06:24:33.639226 # [ 33.872925] ? __die_body.cold+0x1a/0x1f
3663 06:24:33.642557 # [ 33.876845] ? die+0x2b/0x50
3664 06:24:33.652834 # [ 33.879722] ? handle_stack_overflow+[ 34.341786] lkdtm: attempting bad read from page above current stack
3665 06:24:33.653339 0x3e/0x4d
3666 06:24:33.655718 # [ 33.884162] ? no_context+0x24d/0x380
3667 06:24:33.658938 # [ 33.887818] </#DF>
3668 06:24:33.682052 # [ 33.889914] Modules linked in: fuse ip_tables cros_usbpd_charger cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_usbpd_logger cros_ec_chardev gsmi uvcvideo videobuf2_[ 34.370330] BUG: stack guard page was hit at 00000000e84b0ce7 (stack is 000000009f8ce3f2..000000002ae1cb5b)
3669 06:24:33.711853 vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common cros_ec_dev designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_adau7002 snd_soc_da7219 snd_soc_max98357a chromeos_pstore acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine[ 34.402208] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3670 06:24:33.715444 regmap_i2c coreboot_table
3671 06:24:33.718990 # [ 33.929585] ---[ end trace 0c86f55cf2e1f12c ]---
3672 06:24:33.724959 # [ 33.934200] RIP: 0010:lkdtm_BUG+0x5/0x10
3673 06:24:33.741333 # [ 33.938117] Code: 89 ff e8 ce e6 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 b4 a8 00 48 c7 c0 f4 ff ff f[ 34.430645] CPU: 1 PID: 984 Comm: cat Tainted: G D W 5.10.184-cip36 #1
3674 06:24:33.751144 f [eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 b0 55 e9 02
3675 06:24:33.754552 # [ 33.956854] RSP: 0018:ffffa9a040c9fe60 EFLAGS: 00010282
3676 06:24:33.761131 # [ 33.962072] RAX: ffffffff955795e0 RBX: 0000000000000001 RCX: 0000000000000000
3677 06:24:33.771475 # [ 33.969194] R 34.460472] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3678 06:24:33.774388 DX: 0000000000000000 RSI: ffff9e766ac1bf70 RDI: ffffffff9657e890
3679 06:24:33.784558 # [ 33.976317] RBP: ffffffff96a5d600 R08: 0000000000000001 R09: 0000000000000001
3680 06:24:33.790588 # [ 33.983439] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3681 06:24:33.797394 # [ 33.990561] R13: [ 34.488576] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3682 06:24:33.803940 ffffa9a040c9ff10 R14: ffffa9a040c9ff10 R15: ffff9e76428c0000
3683 06:24:33.810393 # [ 33.997683] FS: 00007f2a46342580(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
3684 06:24:33.817049 # [ 34.005758] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3685 06:24:33.840081 # [ 34.011492] CR2: ffffa9a04[ 34.516664] Code: de fb ff 0f 1f 44 00 00 53 48 c7 c7 80 98 9f 96 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 28 de fb ff 48 c7 c7 c0 98 9f 96 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 0b de fb ff
3686 06:24:33.843413 10ebfff CR3: 0000000102942000 CR4: 00000000001506e0
3687 06:24:33.853371 # [ 34.018618] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3688 06:24:33.860142 # [ 34.027473] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 951, name: cat
3689 06:24:33.866430 # [ 34.03[ 34.557583] RSP: 0018:ffffa9a041167e50 EFLAGS: 00010246
3690 06:24:33.872944 [ 34.584986] RAX: 0000000000000038 RBX: ffffa9a041164000 RCX: 0000000000000000
3691 06:24:33.876222 4943] INFO: lockdep is turned off.
3692 06:24:33.879969 # [ 34.038858] irq event stamp: 0
3693 06:24:33.886341 # [ 34.041911] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3694 06:24:33.896220 # [ 34.048169] hardirqs last disabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
3695 06:24:33.903117 # [ 34.0563[ 34.592107] RDX: 0000000000000000 RSI: ffff9e766ad1bf70 RDI: ffffffff969f98c0
3696 06:24:33.909566 [ 34.621413] RBP: ffffffff969f8f8b R08: 0000000000000000 R09: 0000000000000000
3697 06:24:33.915891 33] softirqs last enabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
3698 06:24:33.922698 # [ 34.064496] softirqs last disabled at (0): [<0000000000000000>] 0x0
3699 06:24:33.932338 # [ 34.070753] CPU: 1 PID: 951 Comm: cat Tainted: G D W 5.10.184-cip36 #1
3700 06:24:33.939271 # [ 34.[ 34.628536] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3701 06:24:33.945637 [ 34.657842] R13: ffffa9a041167f10 R14: ffffa9a041167f10 R15: ffff9e7642861000
3702 06:24:33.952413 078396] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3703 06:24:33.955326 # [ 34.084306] Call Trace:
3704 06:24:33.959054 # [ 34.086751] dump_stack+0x77/0x9b
3705 06:24:33.962161 # [ 34.090064] ___might_sleep.cold+0xa6/0xb6
3706 06:24:33.965797 # [ 34.094158] exit_signals+0x1c/0x300
3707 06:24:33.975551 # [ 34.097729] do_exit+0xc2/0x[ 34.664965] FS: 00007fa909d73580(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
3708 06:24:33.978414 ab0
3709 06:24:33.981963 # [ 34.100870] ? ksys_write+0x68/0xf0
3710 06:24:33.985280 # [ 34.104354] make_task_dead+0x2f/0x30
3711 06:24:33.988714 # [ 34.108012] rewind_stack_and_make_dead+0x17/0x20
3712 06:24:33.991999 # [ 34.112709] RIP: 0033:0x7f2a4624e473
3713 06:24:34.005130 # [ 34.116278] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 f[ 34.695226] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3714 06:24:34.011333 [ 34.723148] CR2: ffffa9a041168000 CR3: 000000010309a000 CR4: 00000000001506e0
3715 06:24:34.024445 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
3716 06:24:34.031299 # [ 34.135015] RSP: 002b:00007ffd7a7676b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3717 06:24:34.038212 # [ 34.142573[ 34.730271] Call Trace:
3718 06:24:34.041609 ] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f2a4624e473
3719 06:24:34.051038 # [ 34.149695] RDX: 0000000000000019 RSI: 00007f2a46142000 RDI: 0000000000000001
3720 06:24:34.057854 # [ 34.156816] RBP: 00007f2a46142000 R08: 00007f2a46141010 R09: 0000000000000000
3721 06:24:34.061397 # [ 34.163938] R1[ 34.754899] <#DF>
3722 06:24:34.067833 0: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3723 06:24:34.074225 # [ 34.171060] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3724 06:24:34.077670 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
3725 06:24:34.081448 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3726 06:24:34.087993 # s[ 34.779099] ? __die_body.cold+0x1a/0x1f
3727 06:24:34.091416 elftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3728 06:24:34.093985 [ 34.805199] ? die+0x2b/0x50
3729 06:24:34.097369 [ 34.812145] ? handle_stack_overflow+0x3e/0x4d
3730 06:24:34.100371 [ 34.816588] ? no_context+0x24d/0x380
3731 06:24:34.103837 [ 34.820243] </#DF>
3732 06:24:34.143126 [ 34.822339] Modules linked in: fuse ip_tables cros_usbpd_charger cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_usbpd_logger cros_ec_chardev gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common cros_ec_dev designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_adau7002 snd_soc_da7219 snd_soc_max98357a chromeos_pstore acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
3733 06:24:34.146392 [ 34.862006] ---[ end trace 0c86f55cf2e1f12d ]---
3734 06:24:34.152987 [ 34.866620] RIP: 0010:lkdtm_BUG+0x5/0x10
3735 06:24:34.169373 [ 34.870536] Code: 89 ff e8 ce e6 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 b4 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 b0 55 e9 02
3736 06:24:34.176105 [ 34.889274] RSP: 0018:ffffa9a040c9fe60 EFLAGS: 00010282
3737 06:24:34.182766 [ 34.894492] RAX: ffffffff955795e0 RBX: 0000000000000001 RCX: 0000000000000000
3738 06:24:34.189336 [ 34.901615] RDX: 0000000000000000 RSI: ffff9e766ac1bf70 RDI: ffffffff9657e890
3739 06:24:34.196105 [ 34.908736] RBP: ffffffff96a5d600 R08: 0000000000000001 R09: 0000000000000001
3740 06:24:34.205525 [ 34.915860] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3741 06:24:34.211974 [ 34.922982] R13: ffffa9a040c9ff10 R14: ffffa9a040c9ff10 R15: ffff9e76428c0000
3742 06:24:34.218881 [ 34.930105] FS: 00007fa909d73580(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
3743 06:24:34.225461 [ 34.938182] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3744 06:24:34.232030 [ 34.943917] CR2: ffffa9a041168000 CR3: 000000010309a000 CR4: 00000000001506e0
3745 06:24:34.422206 [ 35.135190] lkdtm: Performing direct entry UNSET_SMEP
3746 06:24:34.425120 # Segmentation fault
3747 06:24:34.432101 # [ 34.325916] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3748 06:24:34.438656 # [ 34.341786] lkdtm: attempting bad read from page above current stack
3749 06:24:34.448405 # [ 34.370330] BUG: stack guard page was hit at 00000000e84b0ce7 (stack is 0000000[ 35.140250] lkdtm: trying to clear SMEP normally
3750 06:24:34.451374 09f8ce3f2..000000002ae1cb5b)
3751 06:24:34.458017 # [ 34.402208] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3752 06:24:34.464432 # [ 34.430645] CPU: 1 PID: 984 Comm: cat Tainted: G D W 5.10.184-cip36 #1
3753 06:24:34.474213 # [ 34.460472] Hardware name: Google Grunt/Grunt, BIOS 09/0[ 35.167077] ------------[ cut here ]------------
3754 06:24:34.474638 5/2019
3755 06:24:34.481430 # [ 34.488576] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3756 06:24:34.500670 # [ 34.516664] Code: de fb ff 0f 1f 44 00 00 53 48 c7 c7 80 98 9f 96 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 28 de fb ff 48 c7 c7 c0 98 9f 96 <8a> 83 00 40 00 00 88 44 24 [ 35.193892] pinned CR4 bits changed: 0x100000!?
3757 06:24:34.503933 07 0f b6 74 24 07 5a 5b e9 0b de fb ff
3758 06:24:34.510834 # [ 34.557583] RSP: 0018:ffffa9a041167e50 EFLAGS: 00010246
3759 06:24:34.517461 # [ 34.584986] RAX: 0000000000000038 RBX: ffffa9a041164000 RCX: 0000000000000000
3760 06:24:34.533695 # [ 34.592107] RDX: 0000000000000000 RSI: ffff9e766ad1bf70 RDI: ffff[ 35.220597] WARNING: CPU: 1 PID: 1020 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3761 06:24:34.534127 ffff969f98c0
3762 06:24:34.543892 # [ 34.621413] RBP: ffffffff969f8f8b R08: 0000000000000000 R09: 0000000000000000
3763 06:24:34.549818 # [ 34.628536] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3764 06:24:34.596102 # [ 34.657842] R13: ffffa9a041167f10 R14: ffffa9a041167f10 R15: ffff9e76[ 35.251876] Modules linked in: fuse ip_tables cros_usbpd_charger cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_usbpd_logger cros_ec_chardev gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common cros_ec_dev designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_adau7002 snd_soc_da7219 snd_soc_max98357a chromeos_pstore acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
3765 06:24:34.596565 42861000
3766 06:24:34.602743 # [ 34.664965] FS: 00007fa909d73580(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
3767 06:24:34.609693 # [ 34.695226] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3768 06:24:34.616278 # [ 34.723148] CR2: ffffa9a041168000 CR3: 000000010309a000 CR4: 00000000001506e0
3769 06:24:34.626235 [ 35.313690] CPU: 1 PID: 1020 Comm: cat Tainted: G D W 5.10.184-cip36 #1
3770 06:24:34.626746
3771 06:24:34.628929 # [ 34.730271] Call Trace:
3772 06:24:34.629348 # [ 34.754899] <#DF>
3773 06:24:34.635704 # [ 34.779099] ? __die_body.cold+0x1a/0x1f
3774 06:24:34.636128 # [ 34.805199] ? die+0x2b/0x50
3775 06:24:34.642273 # [ 34.812145] ? handle_stack_overflow+0x3e/0x4d
3776 06:24:34.645805 # [ 34.816588] ? no_context+0x24d/0x380
3777 06:24:34.652579 # [ 34.820243] </#[ 35.343601] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3778 06:24:34.653010 DF>
3779 06:24:34.678677 # [ 34.822339] Modules linked in: fuse ip_tables cros_usbpd_charger cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_usbpd_logger cros_ec_chardev gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common cros_ec_dev designw[ 35.371702] RIP: 0010:native_write_cr4+0x45/0x60
3780 06:24:34.698757 are_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_adau7002 snd_soc_da7219 snd_soc_max98357a chromeos_pstore acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
3781 06:24:34.721246 # [ 34.862006] ---[ end trace 0c86f55cf2e1f12d[ 35.398488] Code: 39 c2 75 2d 48 85 f6 75 05 e9 e7 23 54 01 80 3d 73 33 46 02 00 75 f2 48 c7 c7 30 75 8f 96 c6 05 63 33 46 02 01 e8 a2 30 10 01 <0f> 0b e9 c4 23 54 01 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3782 06:24:34.721688 ]---
3783 06:24:34.724747 # [ 34.866620] RIP: 0010:lkdtm_BUG+0x5/0x10
3784 06:24:34.747995 # [ 34.870536] Code: 89 ff e8 ce e6 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 b4 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 [ 35.439424] RSP: 0018:ffffa9a0411d7e48 EFLAGS: 00010286
3785 06:24:34.751115 05 b0 55 e9 02
3786 06:24:34.754499 # [ 34.889274] RSP: 0018:ffffa9a040c9fe60 EFLAGS: 00010282
3787 06:24:34.761447 # [ 34.894492] RAX: ffffffff955795e0 RBX: 0000000000000001 RCX: 0000000000000000
3788 06:24:34.770994 # [ 34.901615] RDX: 0000000000000000 RSI: ffff9e766ac1bf70 RDI: ffffffff9657e890
3789 06:24:34.777466 # [ 34.9[ 35.466857] RAX: 0000000000000000 RBX: 00000000000506e0 RCX: 0000000000000000
3790 06:24:34.784079 08736] RBP: ffffffff96a5d600 R08: 0000000000000001 R09: 0000000000000001
3791 06:24:34.789978 # [ 34.915860] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3792 06:24:34.796912 # [ 34.922982] R13: ffffa9a040c9ff10 R14: ffffa9a040c9ff10 R15: ffff9e76428c0000
3793 06:24:34.806550 # [ 34.93010[ 35.496249] RDX: ffff9e766ad2c660 RSI: ffff9e766ad1bf70 RDI: ffff9e766ad1bf70
3794 06:24:34.813231 5] FS: 00007fa909d73580(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
3795 06:24:34.819893 # [ 34.938182] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3796 06:24:34.826092 # [ 34.943917] CR2: ffffa9a041168000 CR3: 000000010309a000 CR4: 00000000001506e0
3797 06:24:34.836466 # STACK_GUARD_PAGE_TRAI[ 35.525487] RBP: ffffffff969f8fa5 R08: 0000000000000000 R09: 0000000000000000
3798 06:24:34.839374 LING: saw 'call trace:': ok
3799 06:24:34.842951 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3800 06:24:34.846647 # selftests: lkdtm: UNSET_SMEP.sh
3801 06:24:34.852991 [ 35.554889] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3802 06:24:34.859656 [ 35.572229] R13: ffffa9a0411d7f10 R14: ffffa9a0411d7f10 R15: ffff9e76429b2000
3803 06:24:34.869437 [ 35.579458] FS: 00007fe7d75aa580(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
3804 06:24:34.876272 [ 35.587603] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3805 06:24:34.882974 [ 35.593375] CR2: 00007fe7d73aa000 CR3: 0000000102e36000 CR4: 00000000001506e0
3806 06:24:34.883224 [ 35.600567] Call Trace:
3807 06:24:34.886496 [ 35.603056] ? __warn+0x80/0x110
3808 06:24:34.892910 [ 35.606310] ? native_write_cr4+0x45/0x60
3809 06:24:34.896426 [ 35.610347] ? report_bug+0x9e/0xc0
3810 06:24:34.899408 [ 35.613906] ? handle_bug+0x41/0x90
3811 06:24:34.902787 [ 35.617424] ? exc_invalid_op+0x14/0x70
3812 06:24:34.906258 [ 35.621318] ? asm_exc_invalid_op+0x12/0x20
3813 06:24:34.912738 [ 35.625529] ? native_write_cr4+0x45/0x60
3814 06:24:34.916162 [ 35.629615] ? native_write_cr4+0x45/0x60
3815 06:24:34.919355 [ 35.633653] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3816 06:24:34.922771 [ 35.638022] direct_entry.cold+0x2c/0x38
3817 06:24:34.925907 [ 35.641971] full_proxy_write+0x56/0x80
3818 06:24:34.929176 [ 35.645816] vfs_write+0xea/0x3b0
3819 06:24:34.932442 [ 35.649135] ksys_write+0x68/0xf0
3820 06:24:34.935639 [ 35.652458] do_syscall_64+0x33/0x40
3821 06:24:34.942525 [ 35.656036] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3822 06:24:34.946421 [ 35.661109] RIP: 0033:0x7fe7d74b6473
3823 06:24:34.965674 [ 35.664687] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3824 06:24:34.972263 [ 35.683432] RSP: 002b:00007fffccddd118 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3825 06:24:34.978746 [ 35.691023] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fe7d74b6473
3826 06:24:34.985647 [ 35.698161] RDX: 000000000000000b RSI: 00007fe7d73aa000 RDI: 0000000000000001
3827 06:24:34.995117 [ 35.705300] RBP: 00007fe7d73aa000 R08: 00007fe7d73a9010 R09: 0000000000000000
3828 06:24:35.002014 [ 35.712429] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3829 06:24:35.008238 [ 35.719558] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3830 06:24:35.011668 [ 35.726705] irq event stamp: 0
3831 06:24:35.018651 [ 35.729761] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3832 06:24:35.025556 [ 35.736027] hardirqs last disabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
3833 06:24:35.034910 [ 35.744198] softirqs last enabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
3834 06:24:35.041472 [ 35.752368] softirqs last disabled at (0): [<0000000000000000>] 0x0
3835 06:24:35.044941 [ 35.758642] ---[ end trace 0c86f55cf2e1f12e ]---
3836 06:24:35.048808 [ 35.763274] lkdtm: ok: SMEP did not get cleared
3837 06:24:35.055149 [ 35.767819] lkdtm: trying to clear SMEP with call gadget
3838 06:24:35.058730 [ 35.773131] lkdtm: ok: SMEP removal was reverted
3839 06:24:35.086659 # [ 35.135190] lkdtm: Performing direct entry UNSET_SMEP
3840 06:24:35.092939 # [ 35.140250] lkdtm: trying to clear SMEP normally
3841 06:24:35.096006 # [ 35.167077] ------------[ cut here ]------------
3842 06:24:35.100234 # [ 35.193892] pinned CR4 bits changed: 0x100000!?
3843 06:24:35.109432 # [ 35.220597] WARNING: CPU: 1 PID: 1020 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3844 06:24:35.149271 # [ 35.251876] Modules linked in: fuse ip_tables cros_usbpd_charger cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_usbpd_logger cros_ec_chardev gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common cros_ec_dev designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_adau7002 snd_soc_da7219 snd_soc_max98357a chromeos_pstore acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
3845 06:24:35.159048 # [ 35.313690] CPU: 1 PID: 1020 Comm: cat Tainted: G D W 5.10.184-cip36 #1
3846 06:24:35.162362 # [ 35.343601] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3847 06:24:35.169028 # [ 35.371702] RIP: 0010:native_write_cr4+0x45/0x60
3848 06:24:35.188487 # [ 35.398488] Code: 39 c2 75 2d 48 85 f6 75 05 e9 e7 23 54 01 80 3d 73 33 46 02 00 75 f2 48 c7 c7 30 75 8f 96 c6 05 63 33 46 02 01 e8 a2 30 10 01 <0f> 0b e9 c4 23 54 01 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3849 06:24:35.191764 # [ 35.439424] RSP: 0018:ffffa9a0411d7e48 EFLAGS: 00010286
3850 06:24:35.202156 # [ 35.466857] RAX: 0000000000000000 RBX: 00000000000506e0 RCX: 0000000000000000
3851 06:24:35.208784 # [ 35.496249] RDX: ffff9e766ad2c660 RSI: ffff9e766ad1bf70 RDI: ffff9e766ad1bf70
3852 06:24:35.214829 # [ 35.525487] RBP: ffffffff969f8fa5 R08: 0000000000000000 R09: 0000000000000000
3853 06:24:35.225160 # [ 35.554889] R10: 00000000ffffe000 R11: 3ff[ 35.927934] lkdtm: Performing direct entry DOUBLE_FAULT
3854 06:24:35.228062 fffffffffffff R12: 000000000000000b
3855 06:24:35.234439 # [ 35.572229] R13: ffffa9a0411d7f10 R14: ffffa9a0411d7f10 R15: ffff9e76429b2000
3856 06:24:35.240941 # [ 35.579458] FS: 00007fe7d75aa580(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
3857 06:24:35.251102 # [ 35.587603] CS: 0010 DS: 0000 ES: [ 35.942554] lkdtm: XFAIL: this test is ia32-only
3858 06:24:35.254240 0000 CR0: 0000000080050033
3859 06:24:35.260743 # [ 35.593375] CR2: 00007fe7d73aa000 CR3: 0000000102e36000 CR4: 00000000001506e0
3860 06:24:35.264242 # [ 35.600567] Call Trace:
3861 06:24:35.268530 # [ 35.603056] ? __warn+0x80/0x110
3862 06:24:35.270701 # [ 35.606310] ? native_write_cr4+0x45/0x60
3863 06:24:35.274440 # [ 35.610347] ? report_bug+0x9e/0xc0
3864 06:24:35.276954 # [ 35.613906] ? handle_bug+0x41/0x90
3865 06:24:35.280733 # [ 35.617424] ? exc_invalid_op+0x14/0x70
3866 06:24:35.287405 # [ 35.621318] ? asm_exc_invalid_op+0x12/0x20
3867 06:24:35.290872 # [ 35.625529] ? native_write_cr4+0x45/0x60
3868 06:24:35.293774 # [ 35.629615] ? native_write_cr4+0x45/0x60
3869 06:24:35.297099 # [ 35.633653] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3870 06:24:35.303950 # [ 35.638022] direct_entry.cold+0x2c/0x38
3871 06:24:35.307354 # [ 35.641971] full_proxy_write+0x56/0x80
3872 06:24:35.310364 # [ 35.645816] vfs_write+0xea/0x3b0
3873 06:24:35.313325 # [ 35.649135] ksys_write+0x68/0xf0
3874 06:24:35.318003 # [ 35.652458] do_syscall_64+0x33/0x40
3875 06:24:35.323840 # [ 35.656036] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3876 06:24:35.327089 # [ 35.661109] RIP: 0033:0x7fe7d74b6473
3877 06:24:35.346788 # [ 35.664687] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3878 06:24:35.353722 # [ 35.683432] RSP: 002b:00007fffccddd118 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3879 06:24:35.360176 # [ 35.691023] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fe7d74b6473
3880 06:24:35.366629 # [ 35.698161] RDX: 000000000000000b RSI: 00007fe7d73aa000 RDI: 0000000000000001
3881 06:24:35.376487 # [ 35.705300] RBP: 00007fe7d73aa000 R08: 00007fe7d73a9010 R09: 0000000000000000
3882 06:24:35.383473 # [ 35.712429] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3883 06:24:35.389877 # [ 35.719558] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3884 06:24:35.393441 # [ 35.726705] irq event stamp: 0
3885 06:24:35.400236 # [ 35.729761] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3886 06:24:35.406636 # [ 35.736027] hardirqs last disabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
3887 06:24:35.416458 # [ 35.744198] softirqs last enabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
3888 06:24:35.423354 # [ 35.752368] softirqs last disabled at (0): [<0000000000000000>] 0x0
3889 06:24:35.425945 # [ 35.758642] ---[ end trace 0c86f55cf2e1f12e ]---
3890 06:24:35.433188 # [ 35.7632[ 36.128310] lkdtm: Performing direct entry CORRUPT_PAC
3891 06:24:35.436322 74] lkdtm: ok: SMEP did not get cleared
3892 06:24:35.443156 # [ 35.767819] lkdtm: trying to clear SMEP with call gadget
3893 06:24:35.446330 # [ 35.773131] lkdtm: ok: SMEP removal was reverted
3894 06:24:35.452324 # UNSET_SMEP: saw 'pinned CR4 bits changed:': ok
3895 06:24:35.456291 ok 14 selftests: lkdtm: UNSET_SMEP.sh
3896 06:24:35.459425 # selfte[ 36.151987] lkdtm: XFAIL: this test is arm64-only
3897 06:24:35.462700 sts: lkdtm: DOUBLE_FAULT.sh
3898 06:24:35.469041 # [ 35.927934] lkdtm: Performing direct entry DOUBLE_FAULT
3899 06:24:35.472306 # [ 35.942554] lkdtm: XFAIL: this test is ia32-only
3900 06:24:35.475841 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
3901 06:24:35.478642 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
3902 06:24:35.482115 # selftests: lkdtm: CORRUPT_PAC.sh
3903 06:24:35.488889 # [ 36.128310] lkdtm: Performing direct entry CORRUPT_PAC
3904 06:24:35.491966 # [ 36.151987] lkdtm: XFAIL: this test is arm64-only
3905 06:24:35.497255 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
3906 06:24:35.506686 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
3907 06:24:35.514920 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
3908 06:24:35.605339 [ 36.318920] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3909 06:24:35.612425 [ 36.325371] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3910 06:24:35.637792 # [ 36.318920] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3911 06:24:35.647994 # [ 36.325371] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3912 06:24:35.650833 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
3913 06:24:35.657970 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
3914 06:24:35.665802 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
3915 06:24:35.727430 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
3916 06:24:35.734161 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
3917 06:24:35.737281 # selftests: lkdtm: WRITE_AFTER_FREE.sh
3918 06:24:35.797034 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
3919 06:24:35.800602 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
3920 06:24:35.806970 # selftests: lkdtm: READ_AFTER_FREE.sh
3921 06:24:35.897789 [ 36.610998] lkdtm: Performing direct entry READ_AFTER_FREE
3922 06:24:35.904295 [ 36.616507] lkdtm: Value in memory before free: 12345678
3923 06:24:35.907158 [ 36.621888] lkdtm: Attempting bad read from freed memory
3924 06:24:35.913722 [ 36.627229] lkdtm: Memory was not poisoned
3925 06:24:35.953790 # [ 36.610998] lkdtm: Performing direct entry READ_AFTER_FREE
3926 06:24:35.960433 # [ 36.616507] lkdtm: Value in memory before free: 12345678
3927 06:24:35.966765 # [ 36.621888] lkdtm: Attempting bad read from freed memory
3928 06:24:35.970894 # [ 36.627229] lkdtm: Memory was not poisoned
3929 06:24:35.973708 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
3930 06:24:35.980155 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
3931 06:24:35.983547 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
3932 06:24:36.040548 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
3933 06:24:36.047285 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
3934 06:24:36.050619 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
3935 06:24:36.134958 [ 36.847810] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3936 06:24:36.141560 [ 36.853823] lkdtm: Value in memory before free: 12345678
3937 06:24:36.144618 [ 36.859165] lkdtm: Attempting to read from freed memory
3938 06:24:36.151148 [ 36.864399] lkdtm: Buddy page was not poisoned
3939 06:24:36.175574 # [ 36.847810] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3940 06:24:36.182004 # [ 36.853823] lkdtm: Value in memory before free: 12345678
3941 06:24:36.187977 # [ 36.859165] lkdtm: Attempting to read from freed memory
3942 06:24:36.191978 # [ 36.864399] lkdtm: Buddy page was not poisoned
3943 06:24:36.198043 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
3944 06:24:36.201709 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
3945 06:24:36.205006 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
3946 06:24:36.295436 [ 37.008760] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3947 06:24:36.301609 [ 37.014361] lkdtm: Attempting double slab free ...
3948 06:24:36.338350 # [ 37.008760] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3949 06:24:36.344696 # [ 37.014361] lkdtm: Attempting double slab free ...
3950 06:24:36.351496 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
3951 06:24:36.358090 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
3952 06:24:36.365595 # selftests: lkdtm: SLAB_FREE_CROSS.sh
3953 06:24:36.456372 [ 37.169636] lkdtm: Performing direct entry SLAB_FREE_CROSS
3954 06:24:36.462632 [ 37.175137] lkdtm: Attempting cross-cache slab free ...
3955 06:24:36.489085 # [ 37.169636] lkdtm: Performing direct entry SLAB_FREE_CROSS
3956 06:24:36.496235 # [ 37.175137] lkdtm: Attempting cross-cache slab free ...
3957 06:24:36.503702 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
3958 06:24:36.510311 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
3959 06:24:36.517859 # selftests: lkdtm: SLAB_FREE_PAGE.sh
3960 06:24:36.597944 [ 37.311683] lkdtm: Performing direct entry SLAB_FREE_PAGE
3961 06:24:36.604310 [ 37.317088] lkdtm: Attempting non-Slab slab free ...
3962 06:24:36.622830 # [ 37.311683] lkdtm: Performing direct entry SLAB_FREE_PAGE
3963 06:24:36.629814 # [ 37.317088] lkdtm: Attempting non-Slab slab free ...
3964 06:24:36.632883 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
3965 06:24:36.636522 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
3966 06:24:36.639496 # selftests: lkdtm: SOFTLOCKUP.sh
3967 06:24:36.689591 # Skipping SOFTLOCKUP: Hangs the system
3968 06:24:36.693402 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
3969 06:24:36.696392 # selftests: lkdtm: HARDLOCKUP.sh
3970 06:24:36.739404 # Skipping HARDLOCKUP: Hangs the system
3971 06:24:36.742801 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
3972 06:24:36.745895 # selftests: lkdtm: SPINLOCKUP.sh
3973 06:24:36.799145 # Skipping SPINLOCKUP: Hangs the system
3974 06:24:36.802310 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
3975 06:24:36.805909 # selftests: lkdtm: HUNG_TASK.sh
3976 06:24:36.856565 # Skipping HUNG_TASK: Hangs the system
3977 06:24:36.860140 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
3978 06:24:36.862947 # selftests: lkdtm: EXEC_DATA.sh
3979 06:24:36.933648 [ 37.647181] lkdtm: Performing direct entry EXEC_DATA
3980 06:24:36.940122 [ 37.652164] lkdtm: attempting ok execution at ffffffff955799b0
3981 06:24:36.947086 [ 37.658027] lkdtm: attempting bad execution at ffffffff9840ebe0
3982 06:24:36.953527 [ 37.663986] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3983 06:24:36.960088 [ 37.671457] BUG: unable to handle page fault for address: ffffffff9840ebe0
3984 06:24:36.966620 [ 37.678319] #PF: supervisor instruction fetch in kernel mode
3985 06:24:36.969886 [ 37.683967] #PF: error_code(0x0011) - permissions violation
3986 06:24:36.975868 [ 37.689529] PGD 3d229067 P4D 3d229067 PUD 3d22a063 PMD 800000003ea001e3
3987 06:24:36.979284 [ 37.696223] Oops: 0011 [#5] SMP NOPTI
3988 06:24:36.989754 [ 37.699881] CPU: 1 PID: 1527 Comm: cat Tainted: G D W 5.10.184-cip36 #1
3989 06:24:36.996022 [ 37.707610] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3990 06:24:36.999802 [ 37.713525] RIP: 0010:data_area+0x0/0x40
3991 06:24:37.016135 [ 37.717442] Code: ff ff 00 ec 9a 44 76 9e ff ff 00 eb 9a 44 76 9e ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f> 1f 44 00 00 e9 46 b0 a8 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3992 06:24:37.022808 [ 37.736177] RSP: 0018:ffffa9a04190fe48 EFLAGS: 00010246
3993 06:24:37.029126 [ 37.741393] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3994 06:24:37.035688 [ 37.748514] RDX: 0000000000000000 RSI: ffff9e766ad1bf70 RDI: ffff9e766ad1bf70
3995 06:24:37.042462 [ 37.755636] RBP: ffffffff9840ebe0 R08: 0000000000000000 R09: 0000000000000000
3996 06:24:37.051953 [ 37.762757] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3997 06:24:37.058673 [ 37.769878] R13: ffffa9a04190ff10 R14: ffffa9a04190ff10 R15: ffff9e7642fa4000
3998 06:24:37.066151 [ 37.777000] FS: 00007fdc96e24580(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
3999 06:24:37.072354 [ 37.785075] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4000 06:24:37.078770 [ 37.790810] CR2: ffffffff9840ebe0 CR3: 00000001036a6000 CR4: 00000000001506e0
4001 06:24:37.082297 [ 37.797932] Call Trace:
4002 06:24:37.085285 [ 37.800379] ? __die_body.cold+0x1a/0x1f
4003 06:24:37.088368 [ 37.804300] ? no_context+0x177/0x380
4004 06:24:37.091832 [ 37.807961] ? exc_page_fault+0xd7/0x170
4005 06:24:37.098373 [ 37.811878] ? asm_exc_page_fault+0x1e/0x30
4006 06:24:37.101806 [ 37.816061] ? execute_location+0x48/0x56
4007 06:24:37.104989 [ 37.820063] ? direct_entry.cold+0x2c/0x38
4008 06:24:37.108585 [ 37.824156] ? full_proxy_write+0x56/0x80
4009 06:24:37.111691 [ 37.828162] ? vfs_write+0xea/0x3b0
4010 06:24:37.115810 [ 37.831645] ? ksys_write+0x68/0xf0
4011 06:24:37.121313 [ 37.835129] ? do_syscall_64+0x33/0x40
4012 06:24:37.124749 [ 37.838872] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4013 06:24:37.164233 [ 37.844090] Modules linked in: fuse ip_tables cros_usbpd_charger cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_usbpd_logger cros_ec_chardev gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common cros_ec_dev designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_adau7002 snd_soc_da7219 snd_soc_max98357a chromeos_pstore acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
4014 06:24:37.167818 [ 37.883747] CR2: ffffffff9840ebe0
4015 06:24:37.174646 [ 37.887058] ---[ end trace 0c86f55cf2e1f12f ]---
4016 06:24:37.177477 [ 37.891671] RIP: 0010:lkdtm_BUG+0x5/0x10
4017 06:24:37.194506 [ 37.895587] Code: 89 ff e8 ce e6 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 b4 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 b0 55 e9 02
4018 06:24:37.200585 [ 37.914321] RSP: 0018:ffffa9a040c9fe60 EFLAGS: 00010282
4019 06:24:37.207287 [ 37.919536] RAX: ffffffff955795e0 RBX: 0000000000000001 RCX: 0000000000000000
4020 06:24:37.213980 [ 37.926657] RDX: 0000000000000000 RSI: ffff9e766ac1bf70 RDI: ffffffff9657e890
4021 06:24:37.220573 [ 37.933778] RBP: ffffffff96a5d600 R08: 0000000000000001 R09: 0000000000000001
4022 06:24:37.230026 [ 37.940900] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4023 06:24:37.237024 [ 37.948022] R13: ffffa9a040c9ff10 R14: ffffa9a040c9ff10 R15: ffff9e76428c0000
4024 06:24:37.244686 [ 37.955144] FS: 00007fdc96e24580(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
4025 06:24:37.250489 [ 37.963219] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4026 06:24:37.256709 [ 37.968955] CR2: ffffffff9840ebe0 CR3: 00000001036a6000 CR4: 00000000001506e0
4027 06:24:37.266922 [ 37.976080] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4028 06:24:37.273456 [ 37.984935] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1527, name: cat
4029 06:24:37.276936 [ 37.992490] INFO: lockdep is turned off.
4030 06:24:37.280850 [ 37.996405] irq event stamp: 0
4031 06:24:37.287095 [ 37.999455] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4032 06:24:37.297017 [ 38.005712] hardirqs last disabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
4033 06:24:37.303122 [ 38.013876] softirqs last enabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
4034 06:24:37.309950 [ 38.022040] softirqs last disabled at (0): [<0000000000000000>] 0x0
4035 06:24:37.316179 [ 38.028296] CPU: 1 PID: 1527 Comm: cat Tainted: G D W 5.10.184-cip36 #1
4036 06:24:37.323094 [ 38.036025] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4037 06:24:37.326765 [ 38.041933] Call Trace:
4038 06:24:37.329708 [ 38.044381] dump_stack+0x77/0x9b
4039 06:24:37.332991 [ 38.047694] ___might_sleep.cold+0xa6/0xb6
4040 06:24:37.336369 [ 38.051786] exit_signals+0x1c/0x300
4041 06:24:37.339466 [ 38.055357] do_exit+0xc2/0xab0
4042 06:24:37.343082 [ 38.058496] ? ksys_write+0x68/0xf0
4043 06:24:37.346618 [ 38.061981] make_task_dead+0x2f/0x30
4044 06:24:37.353307 [ 38.065638] rewind_stack_and_make_dead+0x17/0x20
4045 06:24:37.356812 [ 38.070336] RIP: 0033:0x7fdc96cfe473
4046 06:24:37.373239 [ 38.073898] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4047 06:24:37.382605 [ 38.092635] RSP: 002b:00007fffd0980348 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4048 06:24:37.389253 [ 38.100193] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fdc96cfe473
4049 06:24:37.395872 [ 38.107315] RDX: 000000000000000a RSI: 00007fdc96bf2000 RDI: 0000000000000001
4050 06:24:37.402097 [ 38.114437] RBP: 00007fdc96bf2000 R08: 00007fdc96bf1010 R09: 0000000000000000
4051 06:24:37.408879 [ 38.121559] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4052 06:24:37.415089 [ 38.128680] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4053 06:24:37.419590 # Killed
4054 06:24:37.465350 # [ 37.647181] lkdtm: Performing direct entry EXEC_DATA
4055 06:24:37.471216 # [ 37.652164] lkdtm: attempting ok execution at ffffffff955799b0
4056 06:24:37.477759 # [ 37.658027] lkdtm: attempting bad execution at ffffffff9840ebe0
4057 06:24:37.484648 # [ 37.663986] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4058 06:24:37.491012 # [ 37.671457] BUG: unable to handle page fault for address: ffffffff9840ebe0
4059 06:24:37.497333 # [ 37.678319] #PF: supervisor instruction fetch in kernel mode
4060 06:24:37.504012 # [ 37.683967] #PF: error_code(0x0011) - permissions violation
4061 06:24:37.510610 # [ 37.689529] PGD 3d229067 P4D 3d229067 PUD 3d22a063 PMD 800000003ea001e3
4062 06:24:37.513813 # [ 37.696223] Oops: 0011 [#5] SMP NOPTI
4063 06:24:37.521244 # [ 37.699881] CPU: 1 PID: 1527 Comm: cat Tainted: G D W 5.10.184-cip36 #1
4064 06:24:37.527167 # [ 37.707610] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4065 06:24:37.530501 # [ 37.713525] RIP: 0010:data_area+0x0/0x40
4066 06:24:37.550512 # [ 37.717442] Code: ff ff 00 ec 9a 44 76 9e ff ff 00 eb 9a 44 76 9e ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f> 1f 44 00 00 e9 46 b0 a8 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4067 06:24:37.556828 # [ 37.736177] RSP: 0018:ffffa9a04190fe48 EFLAGS: 00010246
4068 06:24:37.563413 # [ 37.741393] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4069 06:24:37.570588 # [ 37.748514] RDX: 0000000000000000 RSI: ffff9e766ad1bf70 RDI: ffff9e766ad1bf70
4070 06:24:37.577187 # [ 37.755636] RBP: ffffffff9840ebe0 R08: 0000000000000000 R09: 0000000000000000
4071 06:24:37.587740 # [ 37.762757] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4072 06:24:37.593371 # [ 37.769878] R13: ffffa9a04[ 38.293597] lkdtm: Performing direct entry EXEC_STACK
4073 06:24:37.596463 190ff10 R14: ffffa9a04190ff10 R15: ffff9e7642fa4000
4074 06:24:37.606597 # [ 37.777000] FS: 00007fdc96e24580(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
4075 06:24:37.613549 # [ 37.785075] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4076 06:24:37.619672 # [ 37.790810] CR2: ffffffff9840ebe0 C[ 38.311572] lkdtm: attempting ok execution at ffffffff955799b0
4077 06:24:37.627679 R3: 00000001036a6000 CR4: 00000000001506e0
4078 06:24:37.628243 # [ 37.797932] Call Trace:
4079 06:24:37.633499 # [ 37.800379] ? __die_body.cold+0x1a/0x1f
4080 06:24:37.636468 # [ 37.804300] ? no_context+0x177/0x380
4081 06:24:37.640254 # [ 37.807961] ? exc_page_fault+0xd7/0x170
4082 06:24:37.649690 # [ 37.811878] ? asm_exc_page_fault+0x1e/[ 38.339610] lkdtm: attempting bad execution at ffffa9a0419a7e18
4083 06:24:37.650254 0x30
4084 06:24:37.652635 # [ 37.816061] ? execute_location+0x48/0x56
4085 06:24:37.659763 # [ 37.820063] ? direct_entry.cold+0x2c/0x38
4086 06:24:37.663188 # [ 37.824156] ? full_proxy_write+0x56/0x80
4087 06:24:37.666216 # [ 37.828162] ? vfs_write+0xea/0x3b0
4088 06:24:37.669549 # [ 37.831645] ? ksys_write+0x68/0xf0
4089 06:24:37.679952 # [ 37.835129] ? d[ 38.367696] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4090 06:24:37.682236 o_syscall_64+0x33/0x40
4091 06:24:37.686183 # [ 37.838872] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4092 06:24:37.708952 # [ 37.844090] Modules linked in: fuse ip_tables cros_usbpd_charger cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_usbpd_logger cros_ec_chardev gsmi uvcvideo video[ 38.397324] BUG: unable to handle page fault for address: ffffa9a0419a7e18
4093 06:24:37.735344 bu[f2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common cros_ec_dev designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_adau7002 snd_soc_da7219 snd_soc_max98357a chromeos_pstore acp_audio_dma snd_soc_core snd_compress snd_pcm_dmae 38.426370] #PF: supervisor instruction fetch in kernel mode
4094 06:24:37.742463 [ 38.454215] #PF: error_code(0x0011) - permissions violation
4095 06:24:37.744935 ngine regmap_i2c coreboot_table
4096 06:24:37.748076 # [ 37.883747] CR2: ffffffff9840ebe0
4097 06:24:37.751786 # [ 37.887058] ---[ end trace 0c86f55cf2e1f12f ]---
4098 06:24:37.755228 # [ 37.891671] RIP: 0010:lkdtm_BUG+0x5/0x10
4099 06:24:37.771600 # [ 37.895587] Code: 89 ff e8 ce e6 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 e[ 38.459778] PGD 100000067 P4D 100000067 PUD 10022d067 PMD 102e37067 PTE 800000010310c163
4100 06:24:37.785234 a ff ff ff e9 29 b4 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 b0 55 e9 02
4101 06:24:37.788053 # [ 37.914321] RSP: 0018:ffffa9a040c9fe60 EFLAGS: 00010282
4102 06:24:37.798363 # [ 37.919536] RAX: ffffffff955795e0 RBX: 0000000000000[ 38.490038] Oops: 0011 [#6] SMP NOPTI
4103 06:24:37.801027 001 RCX: 0000000000000000
4104 06:24:37.808134 # [ 37.926657] RDX: 0000000000000000 RSI: ffff9e766ac1bf70 RDI: ffffffff9657e890
4105 06:24:37.814648 # [ 37.933778] RBP: ffffffff96a5d600 R08: 0000000000000001 R09: 0000000000000001
4106 06:24:37.828169 # [ 37.940900] R10: 00000000ffffe000 R11: 3fffffffffffffff [ 38.515880] CPU: 1 PID: 1563 Comm: cat Tainted: G D W 5.10.184-cip36 #1
4107 06:24:37.834689 [ 38.545792] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4108 06:24:37.835263 R12: 0000000000000004
4109 06:24:37.844255 # [ 37.948022] R13: ffffa9a040c9ff10 R14: ffffa9a040c9ff10 R15: ffff9e76428c0000
4110 06:24:37.850372 # [ 37.955144] FS: 00007fdc96e24580(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
4111 06:24:37.860485 # [ 37.963219] CS: 0010 DS: 0000 ES: 0000 CR0: 0000[ 38.551704] RIP: 0010:0xffffa9a0419a7e18
4112 06:24:37.861056 000080050033
4113 06:24:37.867666 # [ 37.968955] CR2: ffffffff9840ebe0 CR3: 00000001036a6000 CR4: 00000000001506e0
4114 06:24:37.877228 # [ 37.976080] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4115 06:24:37.900649 # [ 37.984935] in_atomic(): 0, irqs_disabled(): 1, n[ 38.577801] Code: 00 00 18 7e 9a 41 a0 a9 ff ff a7 d6 c0 95 ff ff ff ff 20 00 00 00 00 00 00 00 ce 90 9f 96 ff ff ff ff d3 d7 c0 95 ff ff ff ff <0f> 1f 44 00 00 e9 46 b0 a8 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4116 06:24:37.903445 on_block: 0, pid: 1527, name: cat
4117 06:24:37.906274 # [ 37.992490] INFO: lockdep is turned off.
4118 06:24:37.909942 # [ 37.996405] irq event stamp: 0
4119 06:24:37.916711 # [ 37.999455] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4120 06:24:37.926681 # [ 38.005712] hardirqs last disabled at (0): [<ffffffff94afd[ 38.618724] RSP: 0018:ffffa9a0419a7df8 EFLAGS: 00010246
4121 06:24:37.936282 [ 38.646126] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4122 06:24:37.936848 844>] copy_process+0x664/0x1c60
4123 06:24:37.946127 # [ 38.013876] softirqs last enabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
4124 06:24:37.952387 # [ 38.022040] softirqs last disabled at (0): [<0000000000000000>] 0x0
4125 06:24:37.966156 # [ 38.028296] CPU: 1 PID: 1527 Comm: cat Tainted: [ 38.653247] RDX: 0000000000000000 RSI: ffff9e766ad1bf70 RDI: ffff9e766ad1bf70
4126 06:24:37.972484 [ 38.682552] RBP: ffffa9a0419a7e18 R08: 0000000000000000 R09: 0000000000000000
4127 06:24:37.975616 G D W 5.10.184-cip36 #1
4128 06:24:37.982554 # [ 38.036025] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4129 06:24:37.983108 # [ 38.041933] Call Trace:
4130 06:24:37.985341 # [ 38.044381] dump_stack+0x77/0x9b
4131 06:24:37.992298 # [ 38.047694] ___might_sleep.cold+0xa6/0xb6
4132 06:24:38.001596 # [ 38.051786] exit_signal[ 38.689672] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
4133 06:24:38.008372 [ 38.718978] R13: ffffa9a0419a7f10 R14: ffffa9a0419a7f10 R15: ffff9e76468a3000
4134 06:24:38.008922 s+0x1c/0x300
4135 06:24:38.012284 # [ 38.055357] do_exit+0xc2/0xab0
4136 06:24:38.015191 # [ 38.058496] ? ksys_write+0x68/0xf0
4137 06:24:38.018369 # [ 38.061981] make_task_dead+0x2f/0x30
4138 06:24:38.025518 # [ 38.065638] rewind_stack_and_make_dead+0x17/0x20
4139 06:24:38.028712 # [ 38.070336] RIP: 0033:0x7fdc96cfe473
4140 06:24:38.037991 # [ 38.073898] Co[ 38.726100] FS: 00007fc836405580(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
4141 06:24:38.044840 [ 38.756359] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4142 06:24:38.061344 de: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4143 06:24:38.074413 # [ 38.092635] RSP: 002b:00007fffd0980348 EFLAGS: 00000[ 38.762095] CR2: ffffa9a0419a7e18 CR3: 0000000102664000 CR4: 00000000001506e0
4144 06:24:38.075064 [ 38.791401] Call Trace:
4145 06:24:38.077792 246 ORIG_RAX: 0000000000000001
4146 06:24:38.084111 # [ 38.100193] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fdc96cfe473
4147 06:24:38.094113 # [ 38.107315] RDX: 000000000000000a RSI: 00007fdc96bf2000 RDI: 0000000000000001
4148 06:24:38.101250 # [ 38.114437] RBP: 00007fdc96bf2000 R08: 00007fdc96bf[ 38.793854] ? __die_body.cold+0x1a/0x1f
4149 06:24:38.104781 1010 R09: 0000000000000000
4150 06:24:38.110594 # [ 38.121559] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4151 06:24:38.117593 # [ 38.128680] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4152 06:24:38.121148 # EXEC_DATA: saw 'call trace:': ok
4153 06:24:38.127445 ok 30 selftests: lkdtm: [ 38.819950] ? no_context+0x177/0x380
4154 06:24:38.128054 EXEC_DATA.sh
4155 06:24:38.130619 # selftests: lkdtm: EXEC_STACK.sh
4156 06:24:38.137514 [ 38.845793] ? exc_page_fault+0xd7/0x170
4157 06:24:38.140483 [ 38.853953] ? asm_exc_page_fault+0x1e/0x30
4158 06:24:38.143946 [ 38.858138] ? execute_location+0x48/0x56
4159 06:24:38.146846 [ 38.862142] ? lkdtm_EXEC_STACK+0x26/0x44
4160 06:24:38.150642 [ 38.866148] ? direct_entry.cold+0x2c/0x38
4161 06:24:38.156857 [ 38.870239] ? full_proxy_write+0x56/0x80
4162 06:24:38.160292 [ 38.874244] ? vfs_write+0xea/0x3b0
4163 06:24:38.164722 [ 38.877728] ? ksys_write+0x68/0xf0
4164 06:24:38.166667 [ 38.881214] ? do_syscall_64+0x33/0x40
4165 06:24:38.170162 [ 38.884959] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4166 06:24:38.212684 [ 38.890190] Modules linked in: fuse ip_tables cros_usbpd_charger cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_usbpd_logger cros_ec_chardev gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common cros_ec_dev designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_adau7002 snd_soc_da7219 snd_soc_max98357a chromeos_pstore acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
4167 06:24:38.216476 [ 38.929853] CR2: ffffa9a0419a7e18
4168 06:24:38.219512 [ 38.933166] ---[ end trace 0c86f55cf2e1f130 ]---
4169 06:24:38.223209 [ 38.937779] RIP: 0010:lkdtm_BUG+0x5/0x10
4170 06:24:38.243322 [ 38.941696] Code: 89 ff e8 ce e6 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 b4 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 b0 55 e9 02
4171 06:24:38.246890 [ 38.960435] RSP: 0018:ffffa9a040c9fe60 EFLAGS: 00010282
4172 06:24:38.253272 [ 38.965654] RAX: ffffffff955795e0 RBX: 0000000000000001 RCX: 0000000000000000
4173 06:24:38.262820 [ 38.972777] RDX: 0000000000000000 RSI: ffff9e766ac1bf70 RDI: ffffffff9657e890
4174 06:24:38.269058 [ 38.979900] RBP: ffffffff96a5d600 R08: 0000000000000001 R09: 0000000000000001
4175 06:24:38.276073 [ 38.987022] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4176 06:24:38.282660 [ 38.994146] R13: ffffa9a040c9ff10 R14: ffffa9a040c9ff10 R15: ffff9e76428c0000
4177 06:24:38.292339 [ 39.001276] FS: 00007fc836405580(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
4178 06:24:38.296180 [ 39.009354] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4179 06:24:38.302579 [ 39.015091] CR2: ffffa9a0419a7e18 CR3: 0000000102664000 CR4: 00000000001506e0
4180 06:24:38.550756 [ 39.264027] lkdtm: Performing direct entry EXEC_KMALLOC
4181 06:24:38.551284 # Killed
4182 06:24:38.556978 # [ 38.293597] lkdtm: Performing direct entry EXEC_STACK
4183 06:24:38.564161 # [ 38.311572] lkdtm: attempting ok execution at ffffffff955799b0
4184 06:24:38.570897 # [ 38.339610] lkdtm: attempting bad execution at ffffa9a0419a7e18
4185 06:24:38.580172 # [ 38.367696] kernel tried to execute NX-pro[ 39.269266] lkdtm: attempting ok execution at ffffffff955799b0
4186 06:24:38.583671 tected page - exploit attempt? (uid: 0)
4187 06:24:38.590576 # [ 38.397324] BUG: unable to handle page fault for address: ffffa9a0419a7e18
4188 06:24:38.596834 # [ 38.426370] #PF: supervisor instruction fetch in kernel mode
4189 06:24:38.600133 # [ 38.454215] #PF: error_code(0x0011) - permissions violation
4190 06:24:38.606985 #[ 39.297289] lkdtm: attempting bad execution at ffff9e7644920d80
4191 06:24:38.617013 [ 38.459778] PGD 100000067 P4D 100000067 PUD 10022d067 PMD 102e37067 PTE 800000010310c163
4192 06:24:38.619856 # [ 38.490038] Oops: 0011 [#6] SMP NOPTI
4193 06:24:38.627266 # [ 38.515880] CPU: 1 PID: 1563 Comm: cat Tainted: G D W 5.10.184-cip36 #1
4194 06:24:38.636445 # [ 38.545792] Hardware n[ 39.325405] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4195 06:24:38.639910 ame: Google Grunt/Grunt, BIOS 09/05/2019
4196 06:24:38.643245 # [ 38.551704] RIP: 0010:0xffffa9a0419a7e18
4197 06:24:38.665988 # [ 38.577801] Code: 00 00 18 7e 9a 41 a0 a9 ff ff a7 d6 c0 95 ff ff ff ff 20 00 00 00 00 00 00 00 ce 90 9f 96 ff ff ff ff d3 d7 c0 95 ff ff ff ff <0f> 1f 44 00 00 [ 39.355016] BUG: unable to handle page fault for address: ffff9e7644920d80
4198 06:24:38.669724 e9 46 b0 a8 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4199 06:24:38.676302 # [ 38.618724] RSP: 0018:ffffa9a0419a7df8 EFLAGS: 00010246
4200 06:24:38.682916 # [ 38.646126] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4201 06:24:38.692739 # [ 38.653247] RDX: 0000000000000000 RSI: ffff9e766ad1bf[ 39.384064] #PF: supervisor instruction fetch in kernel mode
4202 06:24:38.699311 [ 39.411899] #PF: error_code(0x0011) - permissions violation
4203 06:24:38.702218 70 RDI: ffff9e766ad1bf70
4204 06:24:38.708789 # [ 38.682552] RBP: ffffa9a0419a7e18 R08: 0000000000000000 R09: 0000000000000000
4205 06:24:38.715289 # [ 38.689672] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
4206 06:24:38.728467 # [ 38.718978] R13: ffffa9a0419a7f10 R14: ffffa9a0419a7f10 R[ 39.417463] PGD 3ec01067 P4D 3ec01067 PUD 3ec05067 PMD 105afb063 PTE 8000000104920163
4207 06:24:38.731942 15: ffff9e76468a3000
4208 06:24:38.738792 # [ 38.726100] FS: 00007fc836405580(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
4209 06:24:38.745710 # [ 38.756359] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4210 06:24:38.755690 # [ 38.762095] CR2: ffffa9a0419a7e18 CR3: 0000000102664000 CR4: 00000[ 39.447463] Oops: 0011 [#7] SMP NOPTI
4211 06:24:38.756265 000001506e0
4212 06:24:38.759075 # [ 38.791401] Call Trace:
4213 06:24:38.762914 # [ 38.793854] ? __die_body.cold+0x1a/0x1f
4214 06:24:38.766000 # [ 38.819950] ? no_context+0x177/0x380
4215 06:24:38.771755 # [ 38.845793] ? exc_page_fault+0xd7/0x170
4216 06:24:38.774922 # [ 38.853953] ? asm_exc_page_fault+0x1e/0x30
4217 06:24:38.784637 # [ 38.858138] ? execu[ 39.473308] CPU: 1 PID: 1599 Comm: cat Tainted: G D W 5.10.184-cip36 #1
4218 06:24:38.792213 [ 39.503220] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4219 06:24:38.792788 te_location+0x48/0x56
4220 06:24:38.797910 # [ 38.862142] ? lkdtm_EXEC_STACK+0x26/0x44
4221 06:24:38.802002 # [ 38.866148] ? direct_entry.cold+0x2c/0x38
4222 06:24:38.805479 # [ 38.870239] ? full_proxy_write+0x56/0x80
4223 06:24:38.807869 # [ 38.874244] ? vfs_write+0xea/0x3b0
4224 06:24:38.811884 # [ 38.877728] ? ksys_write+0x68/0xf0
4225 06:24:38.819256 # [ [ 39.509134] RIP: 0010:0xffff9e7644920d80
4226 06:24:38.820915 38.881214] ? do_syscall_64+0x33/0x40
4227 06:24:38.824255 # [ 38.884959] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4228 06:24:38.857986 # [ 38.890190] Modules linked in: fuse ip_tables cros_usbpd_charger cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_usbpd_logger cros_ec_chardev gs[ 39.535249] Code: 00 00 02 00 00 00 00 00 00 00 e0 4a 4c 45 76 9e ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 fb ef af 94 ff ff ff ff <0f> 1f 44 00 00 e9 46 b0 a8 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4229 06:24:38.884333 mi[ uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common cros_ec_dev designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_adau7002 snd_soc_da7219 snd_soc_max98357a chromeos_pstore acp_audio_dma snd_soc_core snd_comp 39.576171] RSP: 0018:ffffa9a041a27e38 EFLAGS: 00010246
4230 06:24:38.893806 [ 39.603576] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4231 06:24:38.897432 ress snd_pcm_dmaengine regmap_i2c coreboot_table
4232 06:24:38.900713 # [ 38.929853] CR2: ffffa9a0419a7e18
4233 06:24:38.903312 # [ 38.933166] ---[ end trace 0c86f55cf2e1f130 ]---
4234 06:24:38.910506 # [ 38.937779] RIP: 0010:lkdtm_BUG+0x5/0x10
4235 06:24:38.920585 # [ 38.941696] Code: 89 ff e8 ce e6 79 ff 48 c7 c0 ea ff ff ff[ 39.610699] RDX: 0000000000000000 RSI: ffff9e766ad1bf70 RDI: ffff9e766ad1bf70
4236 06:24:38.930529 [ 39.640003] RBP: ffff9e7644920d80 R08: 0000000000000000 R09: 0000000000000000
4237 06:24:38.943094 eb de 48 c7 c0 ea ff ff ff e9 29 b4 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 b0 55 e9 02
4238 06:24:38.946292 # [ 38.960435] RSP: 0018:ffffa9a040c9fe60 EFLAGS: 00010282
4239 06:24:38.959390 # [ 38.965654] RAX: ffffffff955795e0 R[ 39.647126] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4240 06:24:38.966751 [ 39.676430] R13: ffffa9a041a27f10 R14: ffffa9a041a27f10 R15: ffff9e7643083000
4241 06:24:38.969345 BX: 0000000000000001 RCX: 0000000000000000
4242 06:24:38.975961 # [ 38.972777] RDX: 0000000000000000 RSI: ffff9e766ac1bf70 RDI: ffffffff9657e890
4243 06:24:38.982690 # [ 38.979900] RBP: ffffffff96a5d600 R08: 0000000000000001 R09: 0000000000000001
4244 06:24:38.995624 # [ 38.987022] R10: 00000000ffffe000 R11: [ 39.683562] FS: 00007f1ce47413c0(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
4245 06:24:39.002676 [ 39.713819] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4246 06:24:39.005724 3fffffffffffffff R12: 0000000000000004
4247 06:24:39.012348 # [ 38.994146] R13: ffffa9a040c9ff10 R14: ffffa9a040c9ff10 R15: ffff9e76428c0000
4248 06:24:39.019068 # [ 39.001276] FS: 00007fc836405580(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
4249 06:24:39.031931 # [ 39.009354] CS: 0010 DS: 0000 E[ 39.719555] CR2: ffff9e7644920d80 CR3: 000000010310c000 CR4: 00000000001506e0
4250 06:24:39.032494 [ 39.748861] Call Trace:
4251 06:24:39.034935 S: 0000 CR0: 0000000080050033
4252 06:24:39.041681 # [ 39.015091] CR2: ffffa9a0419a7e18 CR3: 0000000102664000 CR4: 00000000001506e0
4253 06:24:39.045007 # EXEC_STACK: saw 'call trace:': ok
4254 06:24:39.048658 ok 31 selftests: lkdtm: EXEC_STACK.sh
4255 06:24:39.051377 # selftests: lkdtm: EXEC_KMALLOC.sh
4256 06:24:39.058159 [ 39.751312] ? __die_body.cold+0x1a/0x1f
4257 06:24:39.061107 [ 39.774982] ? no_context+0x177/0x380
4258 06:24:39.064585 [ 39.778644] ? exc_page_fault+0xd7/0x170
4259 06:24:39.068132 [ 39.782564] ? asm_exc_page_fault+0x1e/0x30
4260 06:24:39.071422 [ 39.786749] ? execute_location+0x48/0x56
4261 06:24:39.077777 [ 39.790755] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4262 06:24:39.081815 [ 39.794933] ? direct_entry.cold+0x2c/0x38
4263 06:24:39.084498 [ 39.799027] ? full_proxy_write+0x56/0x80
4264 06:24:39.087932 [ 39.803032] ? vfs_write+0xea/0x3b0
4265 06:24:39.091673 [ 39.806515] ? ksys_write+0x68/0xf0
4266 06:24:39.094137 [ 39.810002] ? do_syscall_64+0x33/0x40
4267 06:24:39.100988 [ 39.813747] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4268 06:24:39.141339 [ 39.818968] Modules linked in: fuse ip_tables cros_usbpd_charger cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_usbpd_logger cros_ec_chardev gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common cros_ec_dev designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_adau7002 snd_soc_da7219 snd_soc_max98357a chromeos_pstore acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
4269 06:24:39.144505 [ 39.858633] CR2: ffff9e7644920d80
4270 06:24:39.147407 [ 39.861945] ---[ end trace 0c86f55cf2e1f131 ]---
4271 06:24:39.150646 [ 39.866557] RIP: 0010:lkdtm_BUG+0x5/0x10
4272 06:24:39.170468 [ 39.870475] Code: 89 ff e8 ce e6 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 b4 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 b0 55 e9 02
4273 06:24:39.176836 [ 39.889215] RSP: 0018:ffffa9a040c9fe60 EFLAGS: 00010282
4274 06:24:39.183713 [ 39.894432] RAX: ffffffff955795e0 RBX: 0000000000000001 RCX: 0000000000000000
4275 06:24:39.190965 [ 39.901555] RDX: 0000000000000000 RSI: ffff9e766ac1bf70 RDI: ffffffff9657e890
4276 06:24:39.197240 [ 39.908677] RBP: ffffffff96a5d600 R08: 0000000000000001 R09: 0000000000000001
4277 06:24:39.203754 [ 39.915800] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4278 06:24:39.213373 [ 39.922925] R13: ffffa9a040c9ff10 R14: ffffa9a040c9ff10 R15: ffff9e76428c0000
4279 06:24:39.220159 [ 39.930050] FS: 00007f1ce47413c0(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
4280 06:24:39.226714 [ 39.938128] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4281 06:24:39.233073 [ 39.943865] CR2: ffff9e7644920d80 CR3: 000000010310c000 CR4: 00000000001506e0
4282 06:24:39.242734 [ 39.950990] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4283 06:24:39.249471 [ 39.959848] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1599, name: cat
4284 06:24:39.253042 [ 39.967402] INFO: lockdep is turned off.
4285 06:24:39.256231 [ 39.971319] irq event stamp: 0
4286 06:24:39.263106 [ 39.974368] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4287 06:24:39.269262 [ 39.980626] hardirqs last disabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
4288 06:24:39.278941 [ 39.988790] softirqs last enabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
4289 06:24:39.285520 [ 39.996952] softirqs last disabled at (0): [<0000000000000000>] 0x0
4290 06:24:39.292702 [ 40.003212] CPU: 1 PID: 1599 Comm: cat Tainted: G D W 5.10.184-cip36 #1
4291 06:24:39.299226 [ 40.010941] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4292 06:24:39.302902 [ 40.016851] Call Trace:
4293 06:24:39.305801 [ 40.019314] dump_stack+0x77/0x9b
4294 06:24:39.309123 [ 40.022627] ___might_sleep.cold+0xa6/0xb6
4295 06:24:39.312268 [ 40.026720] exit_signals+0x1c/0x300
4296 06:24:39.315695 [ 40.030290] do_exit+0xc2/0xab0
4297 06:24:39.318940 [ 40.033429] ? ksys_write+0x68/0xf0
4298 06:24:39.322529 [ 40.036913] make_task_dead+0x2f/0x30
4299 06:24:39.325712 [ 40.040572] rewind_stack_and_make_dead+0x17/0x20
4300 06:24:39.328979 [ 40.045269] RIP: 0033:0x7f1ce461e473
4301 06:24:39.349587 [ 40.048840] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4302 06:24:39.355445 [ 40.067577] RSP: 002b:00007ffcc8f7b258 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4303 06:24:39.365029 [ 40.075134] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f1ce461e473
4304 06:24:39.372649 [ 40.082256] RDX: 000000000000000d RSI: 00007f1ce4512000 RDI: 0000000000000001
4305 06:24:39.378645 [ 40.089412] RBP: 00007f1ce4512000 R08: 00007f1ce4511010 R09: 0000000000000000
4306 06:24:39.385117 [ 40.096536] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4307 06:24:39.391844 [ 40.103659] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4308 06:24:39.561916 [ 40.275255] lkdtm: Performing direct entry EXEC_VMALLOC
4309 06:24:39.562502 # Killed
4310 06:24:39.568739 # [ 39.264027] lkdtm: Performing direct entry EXEC_KMALLOC
4311 06:24:39.574986 # [ 39.269266] lkdtm: attempting ok execution at ffffffff955799b0
4312 06:24:39.581790 # [ 39.297289] lkdtm: attempting bad execution at ffff9e7644920d80
4313 06:24:39.591870 # [ 39.325405] kernel tried to execute NX-p[ 40.280504] lkdtm: attempting ok execution at ffffffff955799b0
4314 06:24:39.595146 rotected page - exploit attempt? (uid: 0)
4315 06:24:39.601277 # [ 39.355016] BUG: unable to handle page fault for address: ffff9e7644920d80
4316 06:24:39.607887 # [ 39.384064] #PF: supervisor instruction fetch in kernel mode
4317 06:24:39.611411 # [ 39.411899] #PF: error_code(0x0011) - permissions violation
4318 06:24:39.618485 [ 40.308513] lkdtm: attempting bad execution at ffffa9a040697000
4319 06:24:39.619003
4320 06:24:39.624647 # [ 39.417463] PGD 3ec01067 P4D 3ec01067 PUD 3ec05067 PMD 105afb063 PTE 8000000104920163
4321 06:24:39.631382 # [ 39.447463] Oops: 0011 [#7] SMP NOPTI
4322 06:24:39.638233 # [ 39.473308] CPU: 1 PID: 1599 Comm: cat Tainted: G D W 5.10.184-cip36 #1
4323 06:24:39.647830 # [ 39.503220] Hardware na[ 40.336630] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4324 06:24:39.651317 me: Google Grunt/Grunt, BIOS 09/05/2019
4325 06:24:39.654830 # [ 39.509134] RIP: 0010:0xffff9e7644920d80
4326 06:24:39.677891 # [ 39.535249] Code: 00 00 02 00 00 00 00 00 00 00 e0 4a 4c 45 76 9e ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 fb ef af 94 ff ff ff ff <0f> 1f 44 00 00 e[ 40.366244] BUG: unable to handle page fault for address: ffffa9a040697000
4327 06:24:39.681370 9 46 b0 a8 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4328 06:24:39.687185 # [ 39.576171] RSP: 0018:ffffa9a041a27e38 EFLAGS: 00010246
4329 06:24:39.694004 # [ 39.603576] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4330 06:24:39.704326 # [ 39.610699] RDX: 0000000000000000 RSI: ffff9e766ad1bf7[ 40.395288] #PF: supervisor instruction fetch in kernel mode
4331 06:24:39.710362 [ 40.423122] #PF: error_code(0x0011) - permissions violation
4332 06:24:39.713835 0 RDI: ffff9e766ad1bf70
4333 06:24:39.720239 # [ 39.640003] RBP: ffff9e7644920d80 R08: 0000000000000000 R09: 0000000000000000
4334 06:24:39.727257 # [ 39.647126] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4335 06:24:39.740015 # [ 39.676430] R13: ffffa9a041a27f10 R14: ffffa9a041a27f10 R1[ 40.428685] PGD 100000067 P4D 100000067 PUD 10022d067 PMD 10527d067 PTE 8000000106798163
4336 06:24:39.743407 5: ffff9e7643083000
4337 06:24:39.750193 # [ 39.683562] FS: 00007f1ce47413c0(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
4338 06:24:39.756661 # [ 39.713819] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4339 06:24:39.765881 # [ 39.719555] CR2: ffff9e7644920d80 CR3: 000000010310c000 CR4: 000000[ 40.458946] Oops: 0011 [#8] SMP NOPTI
4340 06:24:39.766436 00001506e0
4341 06:24:39.770313 # [ 39.748861] Call Trace:
4342 06:24:39.773088 # [ 39.751312] ? __die_body.cold+0x1a/0x1f
4343 06:24:39.779482 # [ 39.774982] ? no_context+0x177/0x380
4344 06:24:39.782833 # [ 39.778644] ? exc_page_fault+0xd7/0x170
4345 06:24:39.786512 # [ 39.782564] ? asm_exc_page_fault+0x1e/0x30
4346 06:24:39.796097 # [ 39.786749] ? execut[ 40.484790] CPU: 1 PID: 1635 Comm: cat Tainted: G D W 5.10.184-cip36 #1
4347 06:24:39.802308 [ 40.514702] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4348 06:24:39.806090 e_location+0x48/0x56
4349 06:24:39.808910 # [ 39.790755] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4350 06:24:39.812291 # [ 39.794933] ? direct_entry.cold+0x2c/0x38
4351 06:24:39.815846 # [ 39.799027] ? full_proxy_write+0x56/0x80
4352 06:24:39.822096 # [ 39.803032] ? vfs_write+0xea/0x3b0
4353 06:24:39.825597 # [ 39.806515] ? ksys_write+0x68/0xf0
4354 06:24:39.829392 # [[ 40.520615] RIP: 0010:0xffffa9a040697000
4355 06:24:39.832338 39.810002] ? do_syscall_64+0x33/0x40
4356 06:24:39.839026 # [ 39.813747] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4357 06:24:39.859504 # [ 39.818968] Modules linked in: fuse ip_tables cros_usbpd_charger cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_usbpd_logger cros_ec_chardev g[ 40.546716] Code: Unable to access opcode bytes at RIP 0xffffa9a040696fd6.
4358 06:24:39.885051 sm[i uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common cros_ec_dev designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_adau7002 snd_soc_da7219 snd_soc_max98357a chromeos_pstore acp_audio_dma snd_soc_core snd_com 40.575759] RSP: 0018:ffffa9a041a97e38 EFLAGS: 00010246
4359 06:24:39.891923 [ 40.603162] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4360 06:24:39.895039 press snd_pcm_dmaengine regmap_i2c coreboot_table
4361 06:24:39.901658 # [ 39.858633] CR2: ffff9e7644920d80
4362 06:24:39.904408 # [ 39.861945] ---[ end trace 0c86f55cf2e1f131 ]---
4363 06:24:39.907921 # [ 39.866557] RIP: 0010:lkdtm_BUG+0x5/0x10
4364 06:24:39.921309 # [ 39.870475] Code: 89 ff e8 ce e6 79 ff 48 c7 c0 ea ff ff f[ 40.610285] RDX: 0000000000000000 RSI: ffff9e766ad1bf70 RDI: ffff9e766ad1bf70
4365 06:24:39.934962 f [eb de 48 c7 c0 ea ff ff ff e9 29 b4 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 b0 55 e9 02
4366 06:24:39.940732 # [ 39.889215] RSP: 0018:ffffa9a040c9fe60 EFLAGS: 00010282
4367 06:24:39.950598 # [ 39.894432] RAX: ffffffff955795e0 40.639591] RBP: ffffa9a040697000 R08: 0000000000000000 R09: 0000000000000000
4368 06:24:39.956920 [ 40.668901] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4369 06:24:39.960887 RBX: 0000000000000001 RCX: 0000000000000000
4370 06:24:39.967071 # [ 39.901555] RDX: 0000000000000000 RSI: ffff9e766ac1bf70 RDI: ffffffff9657e890
4371 06:24:39.976865 # [ 39.908677] RBP: ffffffff96a5d600 R08: 0000000000000001 R09: 0000000000000001
4372 06:24:39.986911 # [ 39.915800] R10: 00000000ffffe000 R11:[ 40.676023] R13: ffffa9a041a97f10 R14: ffffa9a041a97f10 R15: ffff9e7646798000
4373 06:24:39.990675 3[fffffffffffffff R12: 0000000000000004
4374 06:24:39.996921 # [ 39.922925] R13: ffffa9a040c9ff10 R14: ffffa9a040c9ff10 R15: ffff9e76428c0000
4375 06:24:40.006947 # [ 39.930050] FS: 00007f1ce47413c0(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
4376 06:24:40.016567 # [ 39.938128] CS: 0010 DS: 0000 40.705329] FS: 00007fcd089b13c0(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
4377 06:24:40.019989 ES: 0000 CR0: 0000000080050033
4378 06:24:40.026662 # [ 39.943865] CR2: ffff9e7644920d80 CR3: 000000010310c000 CR4: 00000000001506e0
4379 06:24:40.036538 # [ 39.950990] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4380 06:24:40.046685 # [ 39.959848] in_atomic(): 0, irq[ 40.735595] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4381 06:24:40.053142 [ 40.763516] CR2: ffffa9a040696fd6 CR3: 000000010384e000 CR4: 00000000001506e0
4382 06:24:40.055788 s_disabled(): 1, non_block: 0, pid: 1599, name: cat
4383 06:24:40.059792 # [ 39.967402] INFO: lockdep is turned off.
4384 06:24:40.062626 # [ 39.971319] irq event stamp: 0
4385 06:24:40.069233 # [ 39.974368] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4386 06:24:40.076035 # [ 39.980626] hardirqs last disabled at (0[ 40.770639] Call Trace:
4387 06:24:40.082489 ): [<ffffffff94afd844>] copy_process+0x664/0x1c60
4388 06:24:40.090803 # [ 39.988790] softirqs last enabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
4389 06:24:40.095973 # [ 39.996952] softirqs last disabled at (0): [<0000000000000000>] 0x0
4390 06:24:40.102060 # [ 40.003212] CPU: 1 PID: 1599 C[ 40.795273] ? __die_body.cold+0x1a/0x1f
4391 06:24:40.109064 omm: cat Tainted: G D W 5.10.184-cip36 #1
4392 06:24:40.116015 # [ 40.010941] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4393 06:24:40.116563 # [ 40.016851] Call Trace:
4394 06:24:40.118727 # [ 40.019314] dump_stack+0x77/0x9b
4395 06:24:40.125209 # [ 40.022627] ___might_sleep.cold+0xa6/0xb6
4396 06:24:40.128738 # [ 40.02[ 40.821372] ? no_context+0x177/0x380
4397 06:24:40.132050 6720] exit_signals+0x1c/0x300
4398 06:24:40.134990 # [ 40.030290] do_exit+0xc2/0xab0
4399 06:24:40.138505 # [ 40.033429] ? ksys_write+0x68/0xf0
4400 06:24:40.142019 # [ 40.036913] make_task_dead+0x2f/0x30
4401 06:24:40.148761 # [ 40.040572] rewind_stack_and_make_dead+0x17/0x20
4402 06:24:40.152004 # [ 40.045269] RIP: 0033:0x7f1ce461e473
4403 06:24:40.154727 #[ 40.847214] ? exc_page_fault+0xd7/0x170
4404 06:24:40.174689 [ 40.048840] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4405 06:24:40.181462 # [ 40.067577] RSP: 002b:00007ffcc8f7[ 40.873314] ? asm_exc_page_fault+0x1e/0x30
4406 06:24:40.185034 b258 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4407 06:24:40.191794 # [ 40.075134] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f1ce461e473
4408 06:24:40.201494 # [ 40.082256] RDX: 000000000000000d RSI: 00007f1ce4512000 RDI: 0000000000000001
4409 06:24:40.207921 # [ 40.089412] RBP: 00007f1ce4512000[ 40.899683] ? execute_location+0x48/0x56
4410 06:24:40.211052 R08: 00007f1ce4511010 R09: 0000000000000000
4411 06:24:40.217452 # [ 40.096536] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4412 06:24:40.227650 # [ 40.103659] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4413 06:24:40.231148 # EXEC_KMALLOC: saw 'call trace:': ok
4414 06:24:40.234809 ok [ 40.925867] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4415 06:24:40.237365 32 selftests: lkdtm: EXEC_KMALLOC.sh
4416 06:24:40.241290 # selftests: lkdtm: EXEC_VMALLOC.sh
4417 06:24:40.244148 [ 40.952229] ? direct_entry.cold+0x2c/0x38
4418 06:24:40.247610 [ 40.962820] ? full_proxy_write+0x56/0x80
4419 06:24:40.250760 [ 40.966824] ? vfs_write+0xea/0x3b0
4420 06:24:40.254047 [ 40.970308] ? ksys_write+0x68/0xf0
4421 06:24:40.260524 [ 40.973793] ? do_syscall_64+0x33/0x40
4422 06:24:40.264005 [ 40.977538] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4423 06:24:40.303662 [ 40.982760] Modules linked in: fuse ip_tables cros_usbpd_charger cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_usbpd_logger cros_ec_chardev gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common cros_ec_dev designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_adau7002 snd_soc_da7219 snd_soc_max98357a chromeos_pstore acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
4424 06:24:40.307095 [ 41.022424] CR2: ffffa9a040697000
4425 06:24:40.313170 [ 41.025736] ---[ end trace 0c86f55cf2e1f132 ]---
4426 06:24:40.316852 [ 41.030349] RIP: 0010:lkdtm_BUG+0x5/0x10
4427 06:24:40.333391 [ 41.034266] Code: 89 ff e8 ce e6 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 b4 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 b0 55 e9 02
4428 06:24:40.340368 [ 41.053003] RSP: 0018:ffffa9a040c9fe60 EFLAGS: 00010282
4429 06:24:40.346850 [ 41.058220] RAX: ffffffff955795e0 RBX: 0000000000000001 RCX: 0000000000000000
4430 06:24:40.354083 [ 41.065359] RDX: 0000000000000000 RSI: ffff9e766ac1bf70 RDI: ffffffff9657e890
4431 06:24:40.360062 [ 41.072480] RBP: ffffffff96a5d600 R08: 0000000000000001 R09: 0000000000000001
4432 06:24:40.370463 [ 41.079604] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4433 06:24:40.376741 [ 41.086726] R13: ffffa9a040c9ff10 R14: ffffa9a040c9ff10 R15: ffff9e76428c0000
4434 06:24:40.383271 [ 41.093851] FS: 00007fcd089b13c0(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
4435 06:24:40.389888 [ 41.101931] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4436 06:24:40.396354 [ 41.107667] CR2: ffffa9a040696fd6 CR3: 000000010384e000 CR4: 00000000001506e0
4437 06:24:40.406350 [ 41.114792] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4438 06:24:40.413146 [ 41.123649] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1635, name: cat
4439 06:24:40.415889 [ 41.131205] INFO: lockdep is turned off.
4440 06:24:40.419572 [ 41.135120] irq event stamp: 0
4441 06:24:40.426441 [ 41.138169] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4442 06:24:40.432534 [ 41.144432] hardirqs last disabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
4443 06:24:40.442740 [ 41.152595] softirqs last enabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
4444 06:24:40.449512 [ 41.160758] softirqs last disabled at (0): [<0000000000000000>] 0x0
4445 06:24:40.456120 [ 41.167019] CPU: 1 PID: 1635 Comm: cat Tainted: G D W 5.10.184-cip36 #1
4446 06:24:40.462596 [ 41.174747] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4447 06:24:40.466195 [ 41.180656] Call Trace:
4448 06:24:40.469558 [ 41.183103] dump_stack+0x77/0x9b
4449 06:24:40.472255 [ 41.186417] ___might_sleep.cold+0xa6/0xb6
4450 06:24:40.476109 [ 41.190524] exit_signals+0x1c/0x300
4451 06:24:40.479223 [ 41.194096] do_exit+0xc2/0xab0
4452 06:24:40.482439 [ 41.197235] ? ksys_write+0x68/0xf0
4453 06:24:40.485425 [ 41.200721] make_task_dead+0x2f/0x30
4454 06:24:40.492574 [ 41.204379] rewind_stack_and_make_dead+0x17/0x20
4455 06:24:40.495950 [ 41.209075] RIP: 0033:0x7fcd0888e473
4456 06:24:40.512154 [ 41.212646] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4457 06:24:40.521850 [ 41.231383] RSP: 002b:00007ffc968b1ea8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4458 06:24:40.528574 [ 41.238942] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007fcd0888e473
4459 06:24:40.535080 [ 41.246062] RDX: 000000000000000d RSI: 00007fcd08782000 RDI: 0000000000000001
4460 06:24:40.541263 [ 41.253184] RBP: 00007fcd08782000 R08: 00007fcd08781010 R09: 0000000000000000
4461 06:24:40.548295 [ 41.260307] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4462 06:24:40.554556 [ 41.267429] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4463 06:24:40.772786 [ 41.486388] lkdtm: Performing direct entry EXEC_RODATA
4464 06:24:40.773288 # Killed
4465 06:24:40.779281 # [ 40.275255] lkdtm: Performing direct entry EXEC_VMALLOC
4466 06:24:40.785985 # [ 40.280504] lkdtm: attempting ok execution at ffffffff955799b0
4467 06:24:40.793383 # [ 40.308513] lkdtm: attempting bad execution at ffffa9a040697000
4468 06:24:40.802836 # [ 40.336630] kernel tried to execute NX-p[ 41.491606] lkdtm: attempting ok execution at ffffffff955799b0
4469 06:24:40.806187 rotected page - exploit attempt? (uid: 0)
4470 06:24:40.812238 # [ 40.366244] BUG: unable to handle page fault for address: ffffa9a040697000
4471 06:24:40.819248 # [ 40.395288] #PF: supervisor instruction fetch in kernel mode
4472 06:24:40.822822 # [ 40.423122] #PF: error_code(0x0011) - permissions violation
4473 06:24:40.829436 [ 41.519647] lkdtm: attempting bad execution at ffffffff9657ed20
4474 06:24:40.830007
4475 06:24:40.838662 # [ 40.428685] PGD 100000067 P4D 100000067 PUD 10022d067 PMD 10527d067 PTE 8000000106798163
4476 06:24:40.842254 # [ 40.458946] Oops: 0011 [#8] SMP NOPTI
4477 06:24:40.848620 # [ 40.484790] CPU: 1 PID: 1635 Comm: cat Tainted: G D W 5.10.184-cip36 #1
4478 06:24:40.858705 # [ 40.514702] Hardware[ 41.547750] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4479 06:24:40.865023 [ 41.577341] BUG: unable to handle page fault for address: ffffffff9657ed20
4480 06:24:40.871821 [ 41.584205] #PF: supervisor instruction fetch in kernel mode
4481 06:24:40.878806 [ 41.589854] #PF: error_code(0x0011) - permissions violation
4482 06:24:40.884902 [ 41.595415] PGD 3d229067 P4D 3d229067 PUD 3d22a063 PMD 800000003ca001e1
4483 06:24:40.888268 [ 41.602109] Oops: 0011 [#9] SMP NOPTI
4484 06:24:40.894980 [ 41.605766] CPU: 0 PID: 1671 Comm: cat Tainted: G D W 5.10.184-cip36 #1
4485 06:24:40.901774 [ 41.613494] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4486 06:24:40.904410 [ 41.619409] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4487 06:24:40.924516 [ 41.624539] Code: ff ff 43 ec c0 95 ff ff ff ff 1a 93 9f 96 ff ff ff ff 89 d3 c0 95 ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <e9> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4488 06:24:40.931040 [ 41.643274] RSP: 0018:ffffa9a041b37e48 EFLAGS: 00010246
4489 06:24:40.937631 [ 41.648490] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4490 06:24:40.944236 [ 41.655611] RDX: 0000000000000000 RSI: ffff9e766ac1bf70 RDI: ffff9e766ac1bf70
4491 06:24:40.951034 [ 41.662733] RBP: ffffffff9657ed20 R08: 0000000000000000 R09: 0000000000000000
4492 06:24:40.957449 [ 41.669854] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4493 06:24:40.963952 [ 41.676976] R13: ffffa9a041b37f10 R14: ffffa9a041b37f10 R15: ffff9e76468bc000
4494 06:24:40.973917 [ 41.684099] FS: 00007fdf96992580(0000) GS:ffff9e766ac00000(0000) knlGS:0000000000000000
4495 06:24:40.980252 [ 41.692174] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4496 06:24:40.987435 [ 41.697909] CR2: ffffffff9657ed20 CR3: 00000001028c4000 CR4: 00000000001506f0
4497 06:24:40.990116 [ 41.705029] Call Trace:
4498 06:24:40.993874 [ 41.707478] ? __die_body.cold+0x1a/0x1f
4499 06:24:40.997174 [ 41.711399] ? no_context+0x177/0x380
4500 06:24:41.000463 [ 41.715059] ? exc_page_fault+0xd7/0x170
4501 06:24:41.005004 [ 41.718975] ? asm_exc_page_fault+0x1e/0x30
4502 06:24:41.010605 [ 41.723155] ? execute_location+0x48/0x56
4503 06:24:41.013872 [ 41.727158] ? direct_entry.cold+0x2c/0x38
4504 06:24:41.017511 [ 41.731248] ? full_proxy_write+0x56/0x80
4505 06:24:41.020331 [ 41.735252] ? vfs_write+0xea/0x3b0
4506 06:24:41.023658 [ 41.738733] ? ksys_write+0x68/0xf0
4507 06:24:41.026995 [ 41.742219] ? do_syscall_64+0x33/0x40
4508 06:24:41.034589 [ 41.745961] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4509 06:24:41.073228 [ 41.751178] Modules linked in: fuse ip_tables cros_usbpd_charger cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_usbpd_logger cros_ec_chardev gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common cros_ec_dev designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_adau7002 snd_soc_da7219 snd_soc_max98357a chromeos_pstore acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
4510 06:24:41.076400 [ 41.790835] CR2: ffffffff9657ed20
4511 06:24:41.080238 [ 41.794145] ---[ end trace 0c86f55cf2e1f133 ]---
4512 06:24:41.083601 [ 41.798758] RIP: 0010:lkdtm_BUG+0x5/0x10
4513 06:24:41.102637 [ 41.802673] Code: 89 ff e8 ce e6 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 b4 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 b0 55 e9 02
4514 06:24:41.109846 [ 41.821408] RSP: 0018:ffffa9a040c9fe60 EFLAGS: 00010282
4515 06:24:41.116233 [ 41.826623] RAX: ffffffff955795e0 RBX: 0000000000000001 RCX: 0000000000000000
4516 06:24:41.122727 [ 41.833745] RDX: 0000000000000000 RSI: ffff9e766ac1bf70 RDI: ffffffff9657e890
4517 06:24:41.129284 [ 41.840866] RBP: ffffffff96a5d600 R08: 0000000000000001 R09: 0000000000000001
4518 06:24:41.135652 [ 41.847988] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4519 06:24:41.142460 [ 41.855109] R13: ffffa9a040c9ff10 R14: ffffa9a040c9ff10 R15: ffff9e76428c0000
4520 06:24:41.152494 [ 41.862229] FS: 00007fdf96992580(0000) GS:ffff9e766ac00000(0000) knlGS:0000000000000000
4521 06:24:41.159445 [ 41.870303] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4522 06:24:41.165574 [ 41.876038] CR2: ffffffff9657ed20 CR3: 00000001028c4000 CR4: 00000000001506f0
4523 06:24:41.172736 [ 41.883160] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4524 06:24:41.182383 [ 41.892016] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1671, name: cat
4525 06:24:41.185653 [ 41.899571] INFO: lockdep is turned off.
4526 06:24:41.188486 [ 41.903485] irq event stamp: 0
4527 06:24:41.195569 [ 41.906537] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4528 06:24:41.201887 [ 41.912796] hardirqs last disabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
4529 06:24:41.211760 [ 41.920959] softirqs last enabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
4530 06:24:41.218252 [ 41.929121] softirqs last disabled at (0): [<0000000000000000>] 0x0
4531 06:24:41.224875 [ 41.935377] CPU: 0 PID: 1671 Comm: cat Tainted: G D W 5.10.184-cip36 #1
4532 06:24:41.231779 [ 41.943105] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4533 06:24:41.234974 [ 41.949012] Call Trace:
4534 06:24:41.237676 [ 41.951458] dump_stack+0x77/0x9b
4535 06:24:41.241127 [ 41.954770] ___might_sleep.cold+0xa6/0xb6
4536 06:24:41.244665 [ 41.958862] exit_signals+0x1c/0x300
4537 06:24:41.248280 [ 41.962433] do_exit+0xc2/0xab0
4538 06:24:41.251131 [ 41.965571] ? ksys_write+0x68/0xf0
4539 06:24:41.254534 [ 41.969055] make_task_dead+0x2f/0x30
4540 06:24:41.258554 [ 41.972712] rewind_stack_and_make_dead+0x17/0x20
4541 06:24:41.261650 [ 41.977408] RIP: 0033:0x7fdf9686e473
4542 06:24:41.280723 [ 41.980978] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4543 06:24:41.287501 [ 41.999712] RSP: 002b:00007ffd85bd8e98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4544 06:24:41.297523 [ 42.007268] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fdf9686e473
4545 06:24:41.304019 [ 42.014390] RDX: 000000000000000c RSI: 00007fdf96762000 RDI: 0000000000000001
4546 06:24:41.310757 [ 42.021513] RBP: 00007fdf96762000 R08: 00007fdf96761010 R09: 0000000000000000
4547 06:24:41.317230 [ 42.028636] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4548 06:24:41.323848 [ 42.035757] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4549 06:24:41.326815 name: Google Grunt/Grunt, BIOS 09/05/2019
4550 06:24:41.333734 # [ 40.520615] RIP: 0010:0xffffa9a040697000
4551 06:24:41.340284 # [ 40.546716] Code: Unable to access opcode bytes at RIP 0xffffa9a040696fd6.
4552 06:24:41.343666 # [ 40.575759] RSP: 0018:ffffa9a041a97e38 EFLAGS: 00010246
4553 06:24:41.353599 # [ 40.603162] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4554 06:24:41.360037 # [ 40.610285] RDX: 0000000000000000 RSI: ffff9e766ad1bf70 RDI: ffff9e766ad1bf70
4555 06:24:41.366535 # [ 40.639591] RBP: ffffa9a040697000 R08: 0000000000000000 R09: 0000000000000000
4556 06:24:41.372996 # [ 40.668901] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4557 06:24:41.379623 # [ 40.676023] R13: ffffa9a041a97f10 R14: ffffa9a041a97f10 R15: ffff9e7646798000
4558 06:24:41.389942 # [ 40.705329] FS: 00007fcd089b13c0(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
4559 06:24:41.396643 # [ 40.735595] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4560 06:24:41.403129 # [ 40.763516] CR2: ffffa9a040696fd6 CR3: 000000010384e000 CR4: 00000000001506e0
4561 06:24:41.406696 # [ 40.770639] Call Trace:
4562 06:24:41.409360 # [ 40.795273] ? __die_body.cold+0x1a/0x1f
4563 06:24:41.412859 # [ 40.821372] ? no_context+0x177/0x380
4564 06:24:41.415820 # [ 40.847214] ? exc_page_fault+0xd7/0x170
4565 06:24:41.422460 # [ 40.873314] ? asm_exc_page_fault+0x1e/0x30
4566 06:24:41.426240 # [ 40.899683] ? execute_location+0x48/0x56
4567 06:24:41.428982 # [ 40.925867] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4568 06:24:41.436259 # [ 40.952229] ? direct_entry.cold+0x2c/0x38
4569 06:24:41.438713 # [ 40.962820] ? full_proxy_write+0x56/0x80
4570 06:24:41.442659 # [ 40.966824] ? vfs_write+0xea/0x3b0
4571 06:24:41.445979 # [ 40.970308] ? ksys_write+0x68/0xf0
4572 06:24:41.449166 # [ 40.973793] ? do_syscall_64+0x33/0x40
4573 06:24:41.456159 # [ 40.977538] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4574 06:24:41.494458 # [ 40.982760] Modules linked in: fuse ip_tables cros_usbpd_charger cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_usbpd_logger cros_ec_chardev gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common cros_ec_dev designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_adau7002 snd_soc_da7219 snd_soc_max98357a chromeos_pstore acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
4575 06:24:41.497942 # [ 41.022424] CR2: ffffa9a040697000
4576 06:24:41.504589 # [ 41.025736] ---[ end trace 0c86f55cf2e1f132 ]---
4577 06:24:41.507777 # [ 41.030349] RIP: 0010:lkdtm_BUG+0x5/0x10
4578 06:24:41.527976 # [ 41.034266] Code: 89 ff e8 ce e6 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 b4 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 b0 55 e9 02
4579 06:24:41.531274 # [ 41.053003] RSP: 0018:ffffa9a040c9fe60 EFLAGS: 00010282
4580 06:24:41.537599 # [ 41.058220] RAX: ffffffff955795e0 RBX: 0000000000000001 RCX: 0000000000000000
4581 06:24:41.547111 # [ 41.065359] RDX: 0000000000000000 RSI: ffff9e766ac1bf70 RDI: ffffffff9657e890
4582 06:24:41.551203 # [ [ 42.264179] lkdtm: Performing direct entry EXEC_USERSPACE
4583 06:24:41.556876 41.072480] RBP: ffffffff96a5d600 R08: 0000000000000001 R09: 0000000000000001
4584 06:24:41.567398 # [ 41.079604] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4585 06:24:41.573688 # [ 41.086726] R13: ffffa9a040c9ff10 R14: ffffa9a040c9ff10 R15: ffff9e76428c0000
4586 06:24:41.580266 # [ 41.[ 42.270250] lkdtm: attempting ok execution at ffffffff955799b0
4587 06:24:41.586755 093851] FS: 00007fcd089b13c0(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
4588 06:24:41.594010 # [ 41.101931] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4589 06:24:41.600107 # [ 41.107667] CR2: ffffa9a040696fd6 CR3: 000000010384e000 CR4: 00000000001506e0
4590 06:24:41.606891 # [ 41.114792] B[ 42.298278] lkdtm: attempting bad execution at 00007f7092b14000
4591 06:24:41.616640 UG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4592 06:24:41.623314 # [ 41.123649] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1635, name: cat
4593 06:24:41.626529 # [ 41.131205] INFO: lockdep is turned off.
4594 06:24:41.636793 # [ 41.135120] irq event stamp:[ 42.326603] unable to execute userspace code (SMEP?) (uid: 0)
4595 06:24:41.643338 [ 42.354177] BUG: unable to handle page fault for address: 00007f7092b14000
4596 06:24:41.650023 [ 42.361041] #PF: supervisor instruction fetch in kernel mode
4597 06:24:41.653595 0[ 42.366690] #PF: error_code(0x0011) - permissions violation
4598 06:24:41.654153
4599 06:24:41.659853 # [ 41.138169] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4600 06:24:41.669635 # [ 41.144432] hardirqs last disabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
4601 06:24:41.675931 # [ 41.152595] softirqs last enabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
4602 06:24:41.682691 # [ 41.160758] softirqs last disabled at (0): [<0000000000000000>] 0x0
4603 06:24:41.692561 # [ 41.167019] CPU: 1 PID: 1635 Comm: cat Tainted: G D W 5.10.184-cip36 #1
4604 06:24:41.698977 # [ 41.174747] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4605 06:24:41.705574 # [ 41.[ 42.395150] PGD 102864067 P4D 102864067 PUD 10336f067 PMD 1030d5067 PTE 10b7dd067
4606 06:24:41.708987 18[0656] Call Trace:
4607 06:24:41.712493 # [ 41.183103] dump_stack+0x77/0x9b
4608 06:24:41.715218 # [ 41.186417] ___might_sleep.cold+0xa6/0xb6
4609 06:24:41.718914 # [ 41.190524] exit_signals+0x1c/0x300
4610 06:24:41.722012 # [ 41.194096] do_exit+0xc2/0xab0
4611 06:24:41.725814 # [ 41.197235] ? ksys_write+0x68/0xf0
4612 06:24:41.732063 # [ 41.200721] make_ 42.424251] Oops: 0011 [#10] SMP NOPTI
4613 06:24:41.732784 task_dead+0x2f/0x30
4614 06:24:41.739013 # [ 41.204379] rewind_stack_and_make_dead+0x17/0x20
4615 06:24:41.741954 # [ 41.209075] RIP: 0033:0x7fcd0888e473
4616 06:24:41.762031 # [ 41.212646] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00[ 42.450182] CPU: 1 PID: 1707 Comm: cat Tainted: G D W 5.10.184-cip36 #1
4617 06:24:41.768154 [ 42.480094] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4618 06:24:41.775356 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4619 06:24:41.781419 # [ 41.231383] RSP: 002b:00007ffc968b1ea8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4620 06:24:41.791202 # [ 41.238942] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007fcd0888e473
4621 06:24:41.794472 #[ 42.486005] RIP: 0010:0x7f7092b14000
4622 06:24:41.800987 [ 42.511754] Code: Unable to access opcode bytes at RIP 0x7f7092b13fd6.
4623 06:24:41.807436 [ 41.246062] RDX: 000000000000000d RSI: 00007fcd08782000 RDI: 0000000000000001
4624 06:24:41.814420 # [ 41.253184] RBP: 00007fcd08782000 R08: 00007fcd08781010 R09: 0000000000000000
4625 06:24:41.821376 # [ 41.260307] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4626 06:24:41.827778 # [ [ 42.518270] RSP: 0018:ffffa9a041b9fe50 EFLAGS: 00010246
4627 06:24:41.834192 [ 42.545667] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4628 06:24:41.840755 41.267429] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4629 06:24:41.844119 # EXEC_VMALLOC: saw 'call trace:': ok
4630 06:24:41.847328 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
4631 06:24:41.850934 # selftests: lkdtm: EXEC_RODATA.sh
4632 06:24:41.851489 # Killed
4633 06:24:41.864180 # [ 41.486388] lkdtm: Performing direct entry EXE[ 42.552791] RDX: 0000000000000000 RSI: ffff9e766ad1bf70 RDI: ffff9e766ad1bf70
4634 06:24:41.870434 [ 42.582108] RBP: 00007f7092b14000 R08: 0000000000000000 R09: 0000000000000000
4635 06:24:41.870901 C_RODATA
4636 06:24:41.877460 # [ 41.491606] lkdtm: attempting ok execution at ffffffff955799b0
4637 06:24:41.884378 # [ 41.519647] lkdtm: attempting bad execution at ffffffff9657ed20
4638 06:24:41.890315 # [ 41.547750] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4639 06:24:41.899923 # [ 41.577341] BU[ 42.589230] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4640 06:24:41.906940 [ 42.618535] R13: ffffa9a041b9ff10 R14: ffffa9a041b9ff10 R15: ffff9e7642985000
4641 06:24:41.913373 G: unable to handle page fault for address: ffffffff9657ed20
4642 06:24:41.919610 # [ 41.584205] #PF: supervisor instruction fetch in kernel mode
4643 06:24:41.923420 # [ 41.589854] #PF: error_code(0x0011) - permissions violation
4644 06:24:41.936473 # [ 41.595415] PGD 3d229067 P4D 3d229067 PUD 3d22a063 PMD 8[ 42.625657] FS: 00007f7092b193c0(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
4645 06:24:41.940060 00000003ca001e1
4646 06:24:41.942814 # [ 41.602109] Oops: 0011 [#9] SMP NOPTI
4647 06:24:41.949415 # [ 41.605766] CPU: 0 PID: 1671 Comm: cat Tainted: G D W 5.10.184-cip36 #1
4648 06:24:41.956272 # [ 41.613494] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4649 06:24:41.966454 # [ 41.619409] RIP: 0010:lkdtm_[ 42.655919] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4650 06:24:41.969470 ro[data_do_nothing+0x0/0x10
4651 06:24:41.986267 # [ 41.624539] Code: ff ff 43 ec c0 95 ff ff ff ff 1a 93 9f 96 ff ff ff ff 89 d3 c0 95 ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <e9> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4652 06:24:41.995735 # [ 41.6 42.683841] CR2: 00007f7092b14000 CR3: 00000001069e4000 CR4: 00000000001506e0
4653 06:24:41.996291 [ 42.713151] Call Trace:
4654 06:24:42.003030 43274] RSP: 0018:ffffa9a041b37e48 EFLAGS: 00010246
4655 06:24:42.009093 # [ 41.648490] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4656 06:24:42.015754 # [ 41.655611] RDX: 0000000000000000 RSI: ffff9e766ac1bf70 RDI: ffff9e766ac1bf70
4657 06:24:42.022666 # [ 41.662733] RBP: ffffffff9657ed[ 42.715604] ? __die_body.cold+0x1a/0x1f
4658 06:24:42.029666 20 R08: 0000000000000000 R09: 0000000000000000
4659 06:24:42.035510 # [ 41.669854] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4660 06:24:42.041905 # [ 41.676976] R13: ffffa9a041b37f10 R14: ffffa9a041b37f10 R15: ffff9e76468bc000
4661 06:24:42.048776 # [ 41.684099] FS: 00007fdf96992580(0[ 42.741702] ? no_context+0x177/0x380
4662 06:24:42.055616 000) GS:ffff9e766ac00000(0000) knlGS:0000000000000000
4663 06:24:42.059359 # [ 41.692174] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4664 06:24:42.068623 # [ 41.697909] CR2: ffffffff9657ed20 CR3: 00000001028c4000 CR4: 00000000001506f0
4665 06:24:42.069093 # [ 41.705029] Call Trace:
4666 06:24:42.075066 # [ 41.707478] ?[ 42.767544] ? exc_page_fault+0x53/0x170
4667 06:24:42.078080 __die_body.cold+0x1a/0x1f
4668 06:24:42.081777 # [ 41.711399] ? no_context+0x177/0x380
4669 06:24:42.085004 # [ 41.715059] ? exc_page_fault+0xd7/0x170
4670 06:24:42.091788 # [ 41.718975] ? asm_exc_page_fault+0x1e/0x30
4671 06:24:42.094783 # [ 41.723155] ? execute_location+0x48/0x56
4672 06:24:42.101874 # [ 41.727158] ? direct_entry.cold+0[ 42.793643] ? asm_exc_page_fault+0x1e/0x30
4673 06:24:42.102445 x2c/0x38
4674 06:24:42.108178 # [ 41.731248] ? full_proxy_write+0x56/0x80
4675 06:24:42.111465 # [ 41.735252] ? vfs_write+0xea/0x3b0
4676 06:24:42.114655 # [ 41.738733] ? ksys_write+0x68/0xf0
4677 06:24:42.118541 # [ 41.742219] ? do_syscall_64+0x33/0x40
4678 06:24:42.125059 # [ 41.745961] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4679 06:24:42.127901 # [ 4[ 42.820014] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4680 06:24:42.155310 1.751178] Modules linked in: fuse ip_tables cros_usbpd_charger cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_usbpd_logger cros_ec_chardev gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common cros_ec_dev designware_i2s snd_[ 42.846975] ? direct_entry.cold+0x2c/0x38
4681 06:24:42.171221 soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_adau7002 snd_soc_da7219 snd_soc_max98357a chromeos_pstore acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
4682 06:24:42.173965 # [ 41.790835] CR2: ffffffff9657ed20
4683 06:24:42.180537 # [ 41.794145] ---[ 42.873255] ? full_proxy_write+0x56/0x80
4684 06:24:42.184021 [ end trace 0c86f55cf2e1f133 ]---
4685 06:24:42.187860 # [ 41.798758] RIP: 0010:lkdtm_BUG+0x5/0x10
4686 06:24:42.206940 # [ 41.802673] Code: 89 ff e8 ce e6 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 b4 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00[ 42.899443] ? vfs_write+0xea/0x3b0
4687 06:24:42.210290 00 00 00 0f 1f 44 00 00 83 05 b0 55 e9 02
4688 06:24:42.216922 # [ 41.821408] RSP: 0018:ffffa9a040c9fe60 EFLAGS: 00010282
4689 06:24:42.223807 # [ 41.826623] RAX: ffffffff955795e0 RBX: 0000000000000001 RCX: 0000000000000000
4690 06:24:42.233293 # [ 41.833745] RDX: 0000000000000000 RSI: ffff9e766ac1bf70 RDI: [ 42.925110] ? ksys_write+0x68/0xf0
4691 06:24:42.233844 ffffffff9657e890
4692 06:24:42.242903 # [ 41.840866] RBP: ffffffff96a5d600 R08: 0000000000000001 R09: 0000000000000001
4693 06:24:42.249841 # [ 41.847988] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4694 06:24:42.259222 # [ 41.855109] R13: ffffa9a040c9ff10 R14: ffffa9a040c9ff10 R15: ffff[ 42.950784] ? do_syscall_64+0x33/0x40
4695 06:24:42.259808 9e76428c0000
4696 06:24:42.269186 # [ 41.862229] FS: 00007fdf96992580(0000) GS:ffff9e766ac00000(0000) knlGS:0000000000000000
4697 06:24:42.272635 # [ 41.870303] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4698 06:24:42.285447 # [ 41.876038] CR2: ffffffff9657ed20 CR3: 00000001028c4000 CR4: 0000000000150[ 42.976712] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4699 06:24:42.285996 6f0
4700 06:24:42.295413 # [ 41.883160] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4701 06:24:42.302243 # [ 41.892016] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1671, name: cat
4702 06:24:42.309048 # [ 41.899571] INFO: lockdep is turned off.
4703 06:24:42.348364 # [ 41.90[ 43.004118] Modules linked in: fuse ip_tables cros_usbpd_charger cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_usbpd_logger cros_ec_chardev gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common cros_ec_dev designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_adau7002 snd_soc_da7219 snd_soc_max98357a chromeos_pstore acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
4704 06:24:42.351493 3485] irq event stamp: 0
4705 06:24:42.354948 # [ 41.906537] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4706 06:24:42.364947 # [ 41.912796] hardirqs last disabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
4707 06:24:42.374593 # [ 41.920959] softirqs last enabled at (0): [<ffffffff94[ 43.065927] CR2: 00007f7092b14000
4708 06:24:42.377880 afd844>] copy_process+0x664/0x1c60
4709 06:24:42.380751 # [ 41.929121] softirqs last disabled at (0): [<0000000000000000>] 0x0
4710 06:24:42.390807 # [ 41.935377] CPU: 0 PID: 1671 Comm: cat Tainted: G D W 5.10.184-cip36 #1
4711 06:24:42.400448 # [ 41.943105] Hardware name: Google Grunt/Grunt, BIO[ 43.091479] ---[ end trace 0c86f55cf2e1f134 ]---
4712 06:24:42.401000 S 09/05/2019
4713 06:24:42.404205 # [ 41.949012] Call Trace:
4714 06:24:42.407318 # [ 41.951458] dump_stack+0x77/0x9b
4715 06:24:42.410353 # [ 41.954770] ___might_sleep.cold+0xa6/0xb6
4716 06:24:42.414204 # [ 41.958862] exit_signals+0x1c/0x300
4717 06:24:42.416894 # [ 41.962433] do_exit+0xc2/0xab0
4718 06:24:42.420449 # [ 41.965571] ? ksys_write+0x68/0xf0
4719 06:24:42.427042 [ 43.118251] RIP: 0010:lkdtm_BUG+0x5/0x10
4720 06:24:42.427819
4721 06:24:42.430491 # [ 41.969055] make_task_dead+0x2f/0x30
4722 06:24:42.433919 # [ 41.972712] rewind_stack_and_make_dead+0x17/0x20
4723 06:24:42.437412 # [ 41.977408] RIP: 0033:0x7fdf9686e473
4724 06:24:42.466566 # [ 41.980978] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00[ 43.144452] Code: 89 ff e8 ce e6 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 b4 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 b0 55 e9 02
4725 06:24:42.476677 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4726 06:24:42.483395 # [ 41.999712] RSP: 002b:00007ffd85bd8e98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4727 06:24:42.493555 # [ 42.007268] RAX: ffffffffffffffda RBX: 000000000000000c [ 43.185310] RSP: 0018:ffffa9a040c9fe60 EFLAGS: 00010282
4728 06:24:42.496540 RCX: 00007fdf9686e473
4729 06:24:42.502987 # [ 42.014390] RDX: 000000000000000c RSI: 00007fdf96762000 RDI: 0000000000000001
4730 06:24:42.510306 # [ 42.021513] RBP: 00007fdf96762000 R08: 00007fdf96761010 R09: 0000000000000000
4731 06:24:42.522870 # [ 42.028636] R10: fffffffffffffbc5 R11: 0000000000000246 R12:[ 43.212749] RAX: ffffffff955795e0 RBX: 0000000000000001 RCX: 0000000000000000
4732 06:24:42.526471 0000000000000001
4733 06:24:42.532818 # [ 42.035757] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4734 06:24:42.535999 # EXEC_RODATA: saw 'call trace:': ok
4735 06:24:42.540054 ok 34 selftests: lkdtm: EXEC_RODATA.sh
4736 06:24:42.542528 # selftests: lkdtm: EXEC_USERSPACE.sh
4737 06:24:42.548817 [ 43.242038] RDX: 0000000000000000 RSI: ffff9e766ac1bf70 RDI: ffffffff9657e890
4738 06:24:42.555569 [ 43.268186] RBP: ffffffff96a5d600 R08: 0000000000000001 R09: 0000000000000001
4739 06:24:42.565625 [ 43.275347] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4740 06:24:42.572002 [ 43.282486] R13: ffffa9a040c9ff10 R14: ffffa9a040c9ff10 R15: ffff9e76428c0000
4741 06:24:42.579302 [ 43.289628] FS: 00007f7092b193c0(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
4742 06:24:42.585815 [ 43.297718] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4743 06:24:42.592200 [ 43.303475] CR2: 00007f7092b14000 CR3: 00000001069e4000 CR4: 00000000001506e0
4744 06:24:42.592854 # Killed
4745 06:24:42.626217 # [ 42.264179] lkdtm: Performing direct entry EXEC_USERSPACE
4746 06:24:42.632847 # [ 42.270250] lkdtm: attempting ok execution at ffffffff955799b0
4747 06:24:42.640004 # [ 42.298278] lkdtm: attempting bad execution at 00007f7092b14000
4748 06:24:42.645911 # [ 42.326603] unable to execute userspace code (SMEP?) (uid: 0)
4749 06:24:42.652645 # [ 42.354177] BUG: unable to handle page fault for address: 00007f7092b14000
4750 06:24:42.658915 # [ 42.361041] #PF: supervisor instruction fetch in kernel mode
4751 06:24:42.662190 # [ 42.366690] #PF: error_code(0x0011) - permissions violation
4752 06:24:42.672377 # [ 42.395150] PGD 102864067 P4D 102864067 PUD 10336f067 PMD 1030d5067 PTE 10b7dd067
4753 06:24:42.676149 # [ 42.424251] Oops: 0011 [#10] SMP NOPTI
4754 06:24:42.682521 # [ 42.450182] CPU: 1 PID: 1707 Comm: cat Tainted: G D W 5.10.184-cip36 #1
4755 06:24:42.689046 # [ 42.480094] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4756 06:24:42.692273 # [ 42.486005] RIP: 0010:0x7f7092b14000
4757 06:24:42.698791 # [ 42.511754] Code: Unable to access opcode bytes at RIP 0x7f7092b13fd6.
4758 06:24:42.705616 # [ 42.518270] RSP: 0018:ffffa9a041b9fe50 EFLAGS: 00010246
4759 06:24:42.711668 # [ 42.545667] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4760 06:24:42.718378 # [ 42.552791] RDX: 0000000000000000 RSI: ffff9e766ad1bf70 RDI: ffff9e766ad1bf70
4761 06:24:42.724951 # [ 42.582108] RBP: 00007f7092b14000 R08: 0000000000000000 R09: 0000000000000000
4762 06:24:42.735235 # [ 42.589230] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4763 06:24:42.741653 # [ 42.618535] R13: ffffa9a041b9ff10 R14: ffffa9a041b9ff10 R15: ffff9e7642985000
4764 06:24:42.748610 # [ 42.625657] FS: 00007f7092b193c0(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
4765 06:24:42.754572 # [ 42.655919] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4766 06:24:42.761352 # [ 42.683841] CR2: 00007f7092b14000 CR3: 00000001069e4000 CR4: 00000000001506e0
4767 06:24:42.764374 # [ 42.713151] Call Trace:
4768 06:24:42.767568 # [ 42.715604] ? __die_body.cold+0x1a/0x1f
4769 06:24:42.774328 # [ 42.741702] ? no_context+0x177/0x380
4770 06:24:42.781310 # [ 42.767544] ? exc_page_fault+0x53/0x1[ 43.475904] lkdtm: Performing direct entry EXEC_NULL
4771 06:24:42.781838 70
4772 06:24:42.787543 # [ 42.793643] ? asm_exc_page_fault+0x1e/0x30
4773 06:24:42.791572 # [ 42.820014] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4774 06:24:42.794451 # [ 42.846975] ? direct_entry.cold+0x2c/0x38
4775 06:24:42.800795 # [ 42.873255] ? full_proxy_write+0x56/0x80
4776 06:24:42.804033 # [ 42.899443] ? vfs_write+0xea/0x3b0
4777 06:24:42.811489 # [ [ 43.500101] lkdtm: attempting ok execution at ffffffff955799b0
4778 06:24:42.814358 42.925110] ? ksys_write+0x68/0xf0
4779 06:24:42.817039 # [ 42.950784] ? do_syscall_64+0x33/0x40
4780 06:24:42.820792 # [ 42.976712] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4781 06:24:42.837036 # [ 43.004118] Modules linked in: fuse ip_tables cros_usbpd_charger cros_ec_debugfs cros_ec_lightbar cros_ec_sy[ 43.528127] lkdtm: attempting bad execution at 0000000000000000
4782 06:24:42.866626 sfs cros_usbpd_logger cros_ec_chardev gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common cros_ec_dev designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_adau7002 snd_soc_da7219 snd_soc_max98357a chromeos_ps[ 43.556252] BUG: kernel NULL pointer dereference, address: 0000000000000000
4783 06:24:42.872985 [ 43.585318] #PF: supervisor instruction fetch in kernel mode
4784 06:24:42.880159 tore acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
4785 06:24:42.883297 # [ 43.065927] CR2: 00007f7092b14000
4786 06:24:42.890063 # [ 43.091479] ---[ end trace 0c86f55cf2e1f134 ]---
4787 06:24:42.893368 # [ 43.118251] RIP: 0010:lkdtm_BUG+0x5/0x10
4788 06:24:42.900263 # [ 43.144452] Code: 8[ 43.590965] #PF: error_code(0x0010) - not-present page
4789 06:24:42.916530 9 ff e8 ce e6 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 b4 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 b0 55 e9 02
4790 06:24:42.922831 # [ 43.185310] RSP: 0018:ffffa9a040c9fe60 EFLAGS: 00010282
4791 06:24:42.926136 [ 43.618278] PGD 0 P4D 0
4792 06:24:42.932392 # [[ 43.212749] RAX: ffffffff955795e0 RBX: 0000000000000001 RCX: 0000000000000000
4793 06:24:42.938957 # [ 43.242038] RDX: 0000000000000000 RSI: ffff9e766ac1bf70 RDI: ffffffff9657e890
4794 06:24:42.946550 # [ 43.268186] RBP: ffffffff96a5d600 R08: 0000000000000001 R09: 0000000000000001
4795 06:24:42.949232 # [ 43.642996] Oops: 0010 [#11] SMP NOPTI
4796 06:24:42.956268 43.275347] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4797 06:24:42.965513 # [ 43.282486] R13: ffffa9a040c9ff10 R14: ffffa9a040c9ff10 R15: ffff9e76428c0000
4798 06:24:42.978764 # [ 43.289628] FS: 00007f7092b193c0(0000) GS:ffff9e766ad00000(0000) knlGS:000000000000000[ 43.668936] CPU: 1 PID: 1743 Comm: cat Tainted: G D W 5.10.184-cip36 #1
4799 06:24:42.985438 [ 43.698844] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4800 06:24:42.985904 0
4801 06:24:42.992129 # [ 43.297718] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4802 06:24:42.998674 # [ 43.303475] CR2: 00007f7092b14000 CR3: 00000001069e4000 CR4: 00000000001506e0
4803 06:24:43.001890 # EXEC_USERSPACE: saw 'call trace:': ok
4804 06:24:43.008624 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
4805 06:24:43.011940 # selftests: lkdt[ 43.704757] RIP: 0010:0x0
4806 06:24:43.012536 m: EXEC_NULL.sh
4807 06:24:43.018470 [ 43.729558] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4808 06:24:43.025524 [ 43.737889] RSP: 0018:ffffa9a041c1fe48 EFLAGS: 00010246
4809 06:24:43.032008 [ 43.743109] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4810 06:24:43.038570 [ 43.750230] RDX: 0000000000000000 RSI: ffff9e766ad1bf70 RDI: ffff9e766ad1bf70
4811 06:24:43.045149 [ 43.757352] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4812 06:24:43.051491 [ 43.764475] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4813 06:24:43.062046 [ 43.771597] R13: ffffa9a041c1ff10 R14: ffffa9a041c1ff10 R15: ffff9e7642f0f000
4814 06:24:43.067876 [ 43.778721] FS: 00007f634730a580(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
4815 06:24:43.074766 [ 43.786796] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4816 06:24:43.081263 [ 43.792532] CR2: ffffffffffffffd6 CR3: 00000001069e4000 CR4: 00000000001506e0
4817 06:24:43.084687 [ 43.799652] Call Trace:
4818 06:24:43.087710 [ 43.802103] ? __die_body.cold+0x1a/0x1f
4819 06:24:43.091229 [ 43.806027] ? no_context+0x177/0x380
4820 06:24:43.094628 [ 43.809688] ? exc_page_fault+0x53/0x170
4821 06:24:43.098006 [ 43.813605] ? asm_exc_page_fault+0x1e/0x30
4822 06:24:43.104734 [ 43.817790] execute_location+0x48/0x56
4823 06:24:43.109022 [ 43.821622] direct_entry.cold+0x2c/0x38
4824 06:24:43.112367 [ 43.825544] full_proxy_write+0x56/0x80
4825 06:24:43.114657 [ 43.829379] vfs_write+0xea/0x3b0
4826 06:24:43.117903 [ 43.832690] ksys_write+0x68/0xf0
4827 06:24:43.121276 [ 43.836003] do_syscall_64+0x33/0x40
4828 06:24:43.128173 [ 43.839576] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4829 06:24:43.130841 [ 43.844620] RIP: 0033:0x7f63471e6473
4830 06:24:43.147701 [ 43.848191] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4831 06:24:43.157305 [ 43.866929] RSP: 002b:00007ffe320afcc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4832 06:24:43.163858 [ 43.874488] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f63471e6473
4833 06:24:43.170380 [ 43.881610] RDX: 000000000000000a RSI: 00007f63470da000 RDI: 0000000000000001
4834 06:24:43.177605 [ 43.888732] RBP: 00007f63470da000 R08: 00007f63470d9010 R09: 0000000000000000
4835 06:24:43.184303 [ 43.895854] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4836 06:24:43.190380 [ 43.902976] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4837 06:24:43.229935 [ 43.910102] Modules linked in: fuse ip_tables cros_usbpd_charger cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_usbpd_logger cros_ec_chardev gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common cros_ec_dev designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_adau7002 snd_soc_da7219 snd_soc_max98357a chromeos_pstore acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
4838 06:24:43.233360 [ 43.949766] CR2: 0000000000000000
4839 06:24:43.239805 [ 43.953202] ---[ end trace 0c86f55cf2e1f135 ]---
4840 06:24:43.243072 [ 43.957888] RIP: 0010:lkdtm_BUG+0x5/0x10
4841 06:24:43.263269 [ 43.962093] Code: 89 ff e8 ce e6 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 b4 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 b0 55 e9 02
4842 06:24:43.266566 [ 43.980982] RSP: 0018:ffffa9a040c9fe60 EFLAGS: 00010282
4843 06:24:43.276039 [ 43.986302] RAX: ffffffff955795e0 RBX: 0000000000000001 RCX: 0000000000000000
4844 06:24:43.282925 [ 43.993495] RDX: 0000000000000000 RSI: ffff9e766ac1bf70 RDI: ffffffff9657e890
4845 06:24:43.289219 [ 44.000708] RBP: ffffffff96a5d600 R08: 0000000000000001 R09: 0000000000000001
4846 06:24:43.295688 [ 44.007914] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4847 06:24:43.302325 [ 44.015131] R13: ffffa9a040c9ff10 R14: ffffa9a040c9ff10 R15: ffff9e76428c0000
4848 06:24:43.312312 [ 44.022326] FS: 00007f634730a580(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
4849 06:24:43.319059 [ 44.030459] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4850 06:24:43.325665 [ 44.036221] CR2: ffffffffffffffd6 CR3: 00000001069e4000 CR4: 00000000001506e0
4851 06:24:43.326190 # Killed
4852 06:24:43.395422 # [ 43.475904] lkdtm: Performing direct entry EXEC_NULL
4853 06:24:43.401753 # [ 43.500101] lkdtm: attempting ok execution at ffffffff955799b0
4854 06:24:43.408356 # [ 43.528127] lkdtm: attempting bad execution at 0000000000000000
4855 06:24:43.415273 # [ 43.556252] BUG: kernel NULL pointer dereference, address: 0000000000000000
4856 06:24:43.422246 # [ 43.585318] #PF: supervisor instruction fetch in kernel mode
4857 06:24:43.425106 # [ 43.590965] #PF: error_code(0x0010) - not-present page
4858 06:24:43.428422 # [ 43.618278] PGD 0 P4D 0
4859 06:24:43.431999 # [ 43.642996] Oops: 0010 [#11] SMP NOPTI
4860 06:24:43.441600 # [ 43.668936] CPU: 1 PID: 1743 Comm: cat Tainted: G D W 5.10.184-cip36 #1
4861 06:24:43.444655 # [ 43.698844] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4862 06:24:43.448354 # [ 43.704757] RIP: 0010:0x0
4863 06:24:43.454654 # [ 43.729558] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4864 06:24:43.461230 # [ 43.737889] RSP: 0018:ffffa9a041c1fe48 EFLAGS: 00010246
4865 06:24:43.468313 # [ 43.743109] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4866 06:24:43.474243 # [ 43.750230] RDX: 0000000000000000 RSI: ffff9e766ad1bf70 RDI: ffff9e766ad1bf70
4867 06:24:43.485220 # [ 43.757352] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4868 06:24:43.490841 # [ 43.764475] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4869 06:24:43.497638 # [ 43.771597] R13: ffffa9a041c1ff10 R14: ffffa9a041c1ff10 R15: ffff9e7642f0f000
4870 06:24:43.507589 # [ 43.778721] FS: 00007f634730a580(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
4871 06:24:43.510579 # [ 43.786796] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4872 06:24:43.520478 # [ 43.792532] CR2: ffffffffffffffd6 CR3: 00000001069e4000 CR4: 00000000001506e0
4873 06:24:43.520901 # [ 43.799652] Call Trace:
4874 06:24:43.531342 # [ 43.802103] ?[ 44.241374] lkdtm: Performing direct entry ACCESS_USERSPACE
4875 06:24:43.531904 __die_body.cold+0x1a/0x1f
4876 06:24:43.534097 # [ 43.806027] ? no_context+0x177/0x380
4877 06:24:43.540460 # [ 43.809688] ? exc_page_fault+0x53/0x170
4878 06:24:43.544168 # [ 43.813605] ? asm_exc_page_fault+0x1e/0x30
4879 06:24:43.547106 # [ 43.817790] execute_location+0x48/0x56
4880 06:24:43.556940 # [ 43.821622] direct_entry.cold+0x2c/[ 44.247768] lkdtm: attempting bad read at 00007fc42e963000
4881 06:24:43.557499 0x38
4882 06:24:43.560192 # [ 43.825544] full_proxy_write+0x56/0x80
4883 06:24:43.563732 # [ 43.829379] vfs_write+0xea/0x3b0
4884 06:24:43.567065 # [ 43.832690] ksys_write+0x68/0xf0
4885 06:24:43.573186 # [ 43.836003] do_syscall_64+0x33/0x40
4886 06:24:43.576826 # [ 43.839576] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4887 06:24:43.583188 # [ 43.844620] RIP:[ 44.275427] lkdtm: FAIL: survived bad read
4888 06:24:43.586697 0033:0x7f63471e6473
4889 06:24:43.602761 # [ 43.848191] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4890 06:24:43.609775 # [ 43.866929][ 44.301718] lkdtm: attempting bad write at 00007fc42e963000
4891 06:24:43.616432 RSP: 002b:00007ffe320afcc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4892 06:24:43.626516 # [ 43.874488] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f63471e6473
4893 06:24:43.632554 # [ 43.881610] RDX: 000000000000000a RSI: 00007f63470da000 RDI: 0000000000000001
4894 06:24:43.635857 # [ 43.888732[ 44.329443] lkdtm: FAIL: survived bad write
4895 06:24:43.642946 ] RBP: 00007f63470da000 R08: 00007f63470d9010 R09: 0000000000000000
4896 06:24:43.649185 # [ 43.895854] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4897 06:24:43.658976 # [ 43.902976] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4898 06:24:43.698534 # [ 43.910102] Modules linked in: fuse ip_tables cros_usbpd_charger cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_usbpd_logger cros_ec_chardev gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common cros_ec_dev designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_adau7002 snd_soc_da7219 snd_soc_max98357a chromeos_pstore acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
4899 06:24:43.702139 # [ 43.949766] CR2: 0000000000000000
4900 06:24:43.705098 # [ 43.953202] ---[ end trace 0c86f55cf2e1f135 ]---
4901 06:24:43.708365 # [ 43.957888] RIP: 0010:lkdtm_BUG+0x5/0x10
4902 06:24:43.728139 # [ 43.962093] Code: 89 ff e8 ce e6 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 b4 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 b0 55 e9 02
4903 06:24:43.735200 # [ 43.980982] RSP: 0018:ffffa9a040c9fe60 EFLAGS: 00010282
4904 06:24:43.742053 # [ 43.986302] RAX: ffffffff955795e0 RBX: 0000000000000001 RCX: 0000000000000000
4905 06:24:43.749267 # [ 43.993495] RDX: 0000000000000000 RSI: ffff9e766ac1bf70 RDI: ffffffff9657e890
4906 06:24:43.755170 # [ 44.000708] RBP: ffffffff96a5d600 R08: 0000000000000001 R09: 0000000000000001
4907 06:24:43.765132 # [ 44.007914] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4908 06:24:43.771105 # [ 44.015131] R13: ffffa9a040c9ff10 R14: ffffa9a040c9ff10 R15: ffff9e76428c0000
4909 06:24:43.778203 # [ 44.022326] FS: 00007f634730a580(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
4910 06:24:43.784261 # [ 44.030459] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4911 06:24:43.791224 # [ 44.036221] CR2: ffffffffffffffd6 CR3: 00000001069e4000 CR4: 00000000001506e0
4912 06:24:43.794804 # EXEC_NULL: saw 'call trace:': ok
4913 06:24:43.797424 ok 36 selftests: lkdtm: EXEC_NULL.sh
4914 06:24:43.801228 # selftests: lkdtm: ACCESS_USERSPACE.sh
4915 06:24:43.808254 # [ 44.241374] lkdtm: Performing direct entry ACCESS_USERSPACE
4916 06:24:43.813933 # [ 44.247768] lkdtm: attempting bad read at 00007fc42e963000
4917 06:24:43.817314 # [ 44.275427] lkdtm: FAIL: survived bad read
4918 06:24:43.824043 # [ 44.301718] lkdtm: attempting bad write at 00007fc42e963000
4919 06:24:43.827192 # [ 44.329443] lkdtm: FAIL: survived bad write
4920 06:24:43.830821 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
4921 06:24:43.838419 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
4922 06:24:43.843557 [ 44.543089] lkdtm: Performing direct entry ACCESS_NULL
4923 06:24:43.844132
4924 06:24:43.847263 # selftests: lkdtm: ACCESS_NULL.sh
4925 06:24:43.850490 [ 44.560682] lkdtm: attempting bad read at 0000000000000000
4926 06:24:43.856688 [ 44.569406] BUG: kernel NULL pointer dereference, address: 0000000000000000
4927 06:24:43.863362 [ 44.576360] #PF: supervisor read access in kernel mode
4928 06:24:43.867084 [ 44.581489] #PF: error_code(0x0000) - not-present page
4929 06:24:43.869726 [ 44.586619] PGD 0 P4D 0
4930 06:24:43.873477 [ 44.589152] Oops: 0000 [#12] SMP NOPTI
4931 06:24:43.884116 [ 44.592899] CPU: 1 PID: 1812 Comm: cat Tainted: G D W 5.10.184-cip36 #1
4932 06:24:43.886831 [ 44.600627] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4933 06:24:43.893922 [ 44.606543] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4934 06:24:43.913228 [ 44.611239] Code: 40 d7 fb ff be 00 10 00 00 48 89 ef e8 12 76 0f ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 38 a0 9f 96 e8 1a d7 fb ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 60 a0 9f 96 48 01
4935 06:24:43.916542 [ 44.629975] RSP: 0018:ffffa9a041d17e58 EFLAGS: 00010246
4936 06:24:43.922723 [ 44.635191] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4937 06:24:43.929218 [ 44.642312] RDX: 0000000000000000 RSI: ffff9e766ad1bf70 RDI: ffff9e766ad1bf70
4938 06:24:43.939490 [ 44.649434] RBP: ffffffff969f9129 R08: 0000000000000000 R09: 0000000000000000
4939 06:24:43.945771 [ 44.656555] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4940 06:24:43.953118 [ 44.663676] R13: ffffa9a041d17f10 R14: ffffa9a041d17f10 R15: ffff9e7645467000
4941 06:24:43.959441 [ 44.670799] FS: 00007fba21f2a580(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
4942 06:24:43.966152 [ 44.678874] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4943 06:24:43.972829 [ 44.684609] CR2: 0000000000000000 CR3: 0000000102c30000 CR4: 00000000001506e0
4944 06:24:43.975997 [ 44.691731] Call Trace:
4945 06:24:43.979464 [ 44.694180] ? __die_body.cold+0x1a/0x1f
4946 06:24:43.982358 [ 44.698099] ? no_context+0x177/0x380
4947 06:24:43.985544 [ 44.701758] ? exc_page_fault+0x53/0x170
4948 06:24:43.992483 [ 44.705674] ? asm_exc_page_fault+0x1e/0x30
4949 06:24:43.995686 [ 44.709854] ? lkdtm_ACCESS_NULL+0x14/0x53
4950 06:24:44.000732 [ 44.713943] ? lkdtm_ACCESS_NULL+0x14/0x53
4951 06:24:44.002368 [ 44.718033] direct_entry.cold+0x2c/0x38
4952 06:24:44.009029 [ 44.721952] full_proxy_write+0x56/0x80
4953 06:24:44.011859 [ 44.725784] vfs_write+0xea/0x3b0
4954 06:24:44.015505 [ 44.729093] ksys_write+0x68/0xf0
4955 06:24:44.018709 [ 44.732403] do_syscall_64+0x33/0x40
4956 06:24:44.021737 [ 44.735974] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4957 06:24:44.025974 [ 44.741017] RIP: 0033:0x7fba21e06473
4958 06:24:44.045510 [ 44.744578] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4959 06:24:44.051592 [ 44.763314] RSP: 002b:00007ffd2d0b35e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4960 06:24:44.058361 [ 44.770871] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fba21e06473
4961 06:24:44.068133 [ 44.777992] RDX: 000000000000000c RSI: 00007fba21cfa000 RDI: 0000000000000001
4962 06:24:44.074780 [ 44.785113] RBP: 00007fba21cfa000 R08: 00007fba21cf9010 R09: 0000000000000000
4963 06:24:44.081742 [ 44.792233] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4964 06:24:44.088110 [ 44.799355] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4965 06:24:44.128157 [ 44.806481] Modules linked in: fuse ip_tables cros_usbpd_charger cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_usbpd_logger cros_ec_chardev gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common cros_ec_dev designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_adau7002 snd_soc_da7219 snd_soc_max98357a chromeos_pstore acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
4966 06:24:44.131287 [ 44.846138] CR2: 0000000000000000
4967 06:24:44.134784 [ 44.849511] ---[ end trace 0c86f55cf2e1f136 ]---
4968 06:24:44.141720 [ 44.854146] RIP: 0010:lkdtm_BUG+0x5/0x10
4969 06:24:44.157465 [ 44.858171] Code: 89 ff e8 ce e6 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 b4 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 b0 55 e9 02
4970 06:24:44.164427 [ 44.876940] RSP: 0018:ffffa9a040c9fe60 EFLAGS: 00010282
4971 06:24:44.170627 [ 44.882230] RAX: ffffffff955795e0 RBX: 0000000000000001 RCX: 0000000000000000
4972 06:24:44.177523 [ 44.889409] RDX: 0000000000000000 RSI: ffff9e766ac1bf70 RDI: ffffffff9657e890
4973 06:24:44.183883 [ 44.896588] RBP: ffffffff96a5d600 R08: 0000000000000001 R09: 0000000000000001
4974 06:24:44.193790 [ 44.903749] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4975 06:24:44.200533 [ 44.910903] R13: ffffa9a040c9ff10 R14: ffffa9a040c9ff10 R15: ffff9e76428c0000
4976 06:24:44.206877 [ 44.918084] FS: 00007fba21f2a580(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
4977 06:24:44.213544 [ 44.926232] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4978 06:24:44.220312 [ 44.932013] CR2: 0000000000000000 CR3: 0000000102c30000 CR4: 00000000001506e0
4979 06:24:44.223261 # Killed
4980 06:24:44.289913 # [ 44.543089] lkdtm: Performing direct entry ACCESS_NULL
4981 06:24:44.296419 # [ 44.560682] lkdtm: attempting bad read at 0000000000000000
4982 06:24:44.302853 # [ 44.569406] BUG: kernel NULL pointer dereference, address: 0000000000000000
4983 06:24:44.309778 # [ 44.576360] #PF: supervisor read access in kernel mode
4984 06:24:44.314278 # [ 44.581489] #PF: error_code(0x0000) - not-present page
4985 06:24:44.316245 # [ 44.586619] PGD 0 P4D 0
4986 06:24:44.319600 # [ 44.589152] Oops: 0000 [#12] SMP NOPTI
4987 06:24:44.329349 # [ 44.592899] CPU: 1 PID: 1812 Comm: cat Tainted: G D W 5.10.184-cip36 #1
4988 06:24:44.333182 # [ 44.600627] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4989 06:24:44.339467 # [ 44.606543] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4990 06:24:44.358743 # [ 44.611239] Code: 40 d7 fb ff be 00 10 00 00 48 89 ef e8 12 76 0f ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 38 a0 9f 96 e8 1a d7 fb ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 60 a0 9f 96 48 01
4991 06:24:44.362157 # [ 44.629975] RSP: 0018:ffffa9a041d17e58 EFLAGS: 00010246
4992 06:24:44.371580 # [ 44.635191] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4993 06:24:44.378331 # [ 44.642312] RDX: 0000000000000000 RSI: ffff9e766ad1bf70 RDI: ffff9e766ad1bf70
4994 06:24:44.385162 # [ 44.649434] RBP: ffffffff969f9129 R08: 0000000000000000 R09: 0000000000000000
4995 06:24:44.391971 # [ 44.656555] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4996 06:24:44.397947 # [ 44.663676] R13: ffffa9a041d17f10 R14: ffffa9a041d17f10 R15: ffff9e7645467000
4997 06:24:44.407990 # [ 44.670799] FS: 00007fba21f2a580(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
4998 06:24:44.414176 # [ 44.678874] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4999 06:24:44.421148 # [ 44.684609] CR2: 0000000000000000 CR3: 0000000102c30000 CR4: 00000000001506e0
5000 06:24:44.424295 # [ 44.691731] Call Trace:
5001 06:24:44.427463 # [ 44.694180] ? __die_body.cold+0x1a/0x1f
5002 06:24:44.430950 # [ 44.698099] ? no_context+0x177/0x380
5003 06:24:44.437718 # [ 44.701[ 45.129739] lkdtm: Performing direct entry WRITE_RO
5004 06:24:44.440825 758] ? exc_page_fault+0x53/0x170
5005 06:24:44.444567 # [ 44.705674] ? asm_exc_page_fault+0x1e/0x30
5006 06:24:44.447302 # [ 44.709854] ? lkdtm_ACCESS_NULL+0x14/0x53
5007 06:24:44.454103 # [ 44.713943] ? lkdtm_ACCESS_NULL+0x14/0x53
5008 06:24:44.457295 # [ 44.718033] direct_entry.cold+0x2c/0x38
5009 06:24:44.463717 # [ 44.721952] full_pro[ 45.155883] lkdtm: attempting bad rodata write at ffffffff9657ed10
5010 06:24:44.467379 xy_write+0x56/0x80
5011 06:24:44.470670 # [ 44.725784] vfs_write+0xea/0x3b0
5012 06:24:44.473704 # [ 44.729093] ksys_write+0x68/0xf0
5013 06:24:44.477336 # [ 44.732403] do_syscall_64+0x33/0x40
5014 06:24:44.483807 # [ 44.735974] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5015 06:24:44.486706 # [ 44.741017] RIP: 0033:0x7fba21e06473
5016 06:24:44.493504 # [ 44.7[ 45.184247] BUG: unable to handle page fault for address: ffffffff9657ed10
5017 06:24:44.513117 44578] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5018 06:24:44.523544 # [ 44.763314] RSP: 002b:00007ffd2d0b35e8 EFLA[ 45.213254] #PF: supervisor write access in kernel mode
5019 06:24:44.526617 [ 45.240655] #PF: error_code(0x0003) - permissions violation
5020 06:24:44.529780 GS: 00000246 ORIG_RAX: 0000000000000001
5021 06:24:44.539572 # [ 44.770871] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fba21e06473
5022 06:24:44.546091 # [ 44.777992] RDX: 000000000000000c RSI: 00007fba21cfa000 RDI: 0000000000000001
5023 06:24:44.556647 # [ 44.785113] RBP: 00007fba21cfa000 R08: 000[ 45.246217] PGD 3d229067 P4D 3d229067 PUD 3d22a063 PMD 800000003ca001e1
5024 06:24:44.559904 07[fba21cf9010 R09: 0000000000000000
5025 06:24:44.566043 # [ 44.792233] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5026 06:24:44.573220 # [ 44.799355] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5027 06:24:44.582559 # [ 44.806481] Modules linked in: fuse ip_tables 45.275099] Oops: 0003 [#13] SMP NOPTI
5028 06:24:44.612921 cros_usbpd_charger cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_usbpd_logger cros_ec_chardev gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common cros_ec_dev designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify[ 45.301030] CPU: 1 PID: 1847 Comm: cat Tainted: G D W 5.10.184-cip36 #1
5029 06:24:44.619197 [ 45.330942] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5030 06:24:44.632721 snd_soc_adau7002 snd_soc_da7219 snd_soc_max98357a chromeos_pstore acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
5031 06:24:44.635482 # [ 44.846138] CR2: 0000000000000000
5032 06:24:44.638541 # [ 44.849511] ---[ end trace 0c86f55cf2e1f136 ]---
5033 06:24:44.645310 # [ 44.[ 45.336859] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
5034 06:24:44.648690 854146] RIP: 0010:lkdtm_BUG+0x5/0x10
5035 06:24:44.668542 # [ 44.858171] Code: 89 ff e8 ce e6 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 b4 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 b0 55 e9 02
5036 06:24:44.685568 [ 45.363472] Code: 00 48 c7 c7 18 9f 9f 96 48 c7 c6 10 ed 57 96 e8 c4 d9 fb ff 48 8b 05 3c 16 97 00 ba 34 12 cd ab 48 c7 c7 48 9f 9f 96 48 31 d0 <48> 89 05 26 16 97 00 e9 a2 d9 fb ff 0f 1f 44 00 00 48 8b 05 35 0c
5037 06:24:44.691495 # [[ 44.876940] RSP: 0018:ffffa9a040c9fe60 EFLAGS: 00010282
5038 06:24:44.698647 # [ 44.882230] RAX: ffffffff955795e0 RBX: 0000000000000001 RCX: 0000000000000000
5039 06:24:44.704787 # [ 44.889409] RDX: 0000000000000000 RSI: ffff9e766ac1bf70 RDI: ffffffff9657e890
5040 06:24:44.715257 # [ 44.896588] RBP: ffff 45.404394] RSP: 0018:ffffa9a041da7e60 EFLAGS: 00010202
5041 06:24:44.718761 ff[ff96a5d600 R08: 0000000000000001 R09: 0000000000000001
5042 06:24:44.724989 # [ 44.903749] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5043 06:24:44.734637 # [ 44.910903] R13: ffffa9a040c9ff10 R14: ffffa9a040c9ff10 R15: ffff9e76428c0000
5044 06:24:44.741211 # [ 44.918084] FS: 00007fba 45.431797] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
5045 06:24:44.752414 [ 45.461108] RDX: 00000000abcd1234 RSI: ffff9e766ad1bf70 RDI: ffffffff969f9f48
5046 06:24:44.754236 21f2a580(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
5047 06:24:44.760850 # [ 44.926232] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5048 06:24:44.767381 # [ 44.932013] CR2: 0000000000000000 CR3: 0000000102c30000 CR4: 00000000001506e0
5049 06:24:44.770977 # ACCESS_NULL: saw 'call trace:': ok
5050 06:24:44.777790 o[ 45.468229] RBP: ffffffff969f9135 R08: 0000000000000000 R09: 0000000000000000
5051 06:24:44.787431 [ 45.497535] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
5052 06:24:44.790571 k 38 selftests: lkdtm: ACCESS_NULL.sh
5053 06:24:44.794068 # selftests: lkdtm: WRITE_RO.sh
5054 06:24:44.800165 [ 45.504658] R13: ffffa9a041da7f10 R14: ffffa9a041da7f10 R15: ffff9e76428c7000
5055 06:24:44.807699 [ 45.518017] FS: 00007fdfb28e93c0(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
5056 06:24:44.813723 [ 45.526094] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5057 06:24:44.820481 [ 45.531831] CR2: ffffffff9657ed10 CR3: 0000000101f96000 CR4: 00000000001506e0
5058 06:24:44.823819 [ 45.538952] Call Trace:
5059 06:24:44.827096 [ 45.541404] ? __die_body.cold+0x1a/0x1f
5060 06:24:44.830937 [ 45.545325] ? no_context+0x177/0x380
5061 06:24:44.833411 [ 45.548985] ? exc_page_fault+0xd7/0x170
5062 06:24:44.840414 [ 45.552902] ? asm_exc_page_fault+0x1e/0x30
5063 06:24:44.843581 [ 45.557085] ? lkdtm_WRITE_RO+0x2e/0x3a
5064 06:24:44.847020 [ 45.560915] direct_entry.cold+0x2c/0x38
5065 06:24:44.850463 [ 45.564837] full_proxy_write+0x56/0x80
5066 06:24:44.853354 [ 45.568670] vfs_write+0xea/0x3b0
5067 06:24:44.856668 [ 45.571982] ksys_write+0x68/0xf0
5068 06:24:44.860658 [ 45.575294] do_syscall_64+0x33/0x40
5069 06:24:44.866967 [ 45.578865] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5070 06:24:44.870408 [ 45.583912] RIP: 0033:0x7fdfb27c6473
5071 06:24:44.886423 [ 45.587484] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5072 06:24:44.897215 [ 45.606221] RSP: 002b:00007ffcd7a87828 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5073 06:24:44.903427 [ 45.613780] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fdfb27c6473
5074 06:24:44.909704 [ 45.620903] RDX: 0000000000000009 RSI: 00007fdfb26ba000 RDI: 0000000000000001
5075 06:24:44.916271 [ 45.628024] RBP: 00007fdfb26ba000 R08: 00007fdfb26b9010 R09: 0000000000000000
5076 06:24:44.922996 [ 45.635146] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5077 06:24:44.929887 [ 45.642268] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5078 06:24:44.969720 [ 45.649395] Modules linked in: fuse ip_tables cros_usbpd_charger cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_usbpd_logger cros_ec_chardev gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common cros_ec_dev designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_adau7002 snd_soc_da7219 snd_soc_max98357a chromeos_pstore acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
5079 06:24:44.972573 [ 45.689056] CR2: ffffffff9657ed10
5080 06:24:44.979384 [ 45.692368] ---[ end trace 0c86f55cf2e1f137 ]---
5081 06:24:44.982246 [ 45.696983] RIP: 0010:lkdtm_BUG+0x5/0x10
5082 06:24:45.002665 [ 45.700898] Code: 89 ff e8 ce e6 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 b4 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 b0 55 e9 02
5083 06:24:45.005997 [ 45.719634] RSP: 0018:ffffa9a040c9fe60 EFLAGS: 00010282
5084 06:24:45.012054 [ 45.724852] RAX: ffffffff955795e0 RBX: 0000000000000001 RCX: 0000000000000000
5085 06:24:45.022514 [ 45.731975] RDX: 0000000000000000 RSI: ffff9e766ac1bf70 RDI: ffffffff9657e890
5086 06:24:45.028394 [ 45.739098] RBP: ffffffff96a5d600 R08: 0000000000000001 R09: 0000000000000001
5087 06:24:45.035699 [ 45.746219] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5088 06:24:45.042202 [ 45.753340] R13: ffffa9a040c9ff10 R14: ffffa9a040c9ff10 R15: ffff9e76428c0000
5089 06:24:45.051745 [ 45.760463] FS: 00007fdfb28e93c0(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
5090 06:24:45.054956 [ 45.768540] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5091 06:24:45.061752 [ 45.774276] CR2: ffffffff9657ed10 CR3: 0000000101f96000 CR4: 00000000001506e0
5092 06:24:45.072115 [ 45.781400] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5093 06:24:45.078370 [ 45.790257] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1847, name: cat
5094 06:24:45.084956 [ 45.797812] INFO: lockdep is turned off.
5095 06:24:45.085518 [ 45.801727] irq event stamp: 0
5096 06:24:45.091766 [ 45.804777] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5097 06:24:45.101729 [ 45.811037] hardirqs last disabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
5098 06:24:45.107678 [ 45.819206] softirqs last enabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
5099 06:24:45.114485 [ 45.827372] softirqs last disabled at (0): [<0000000000000000>] 0x0
5100 06:24:45.124405 [ 45.833630] CPU: 1 PID: 1847 Comm: cat Tainted: G D W 5.10.184-cip36 #1
5101 06:24:45.127777 [ 45.841358] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5102 06:24:45.130839 [ 45.847268] Call Trace:
5103 06:24:45.134251 [ 45.849717] dump_stack+0x77/0x9b
5104 06:24:45.137723 [ 45.853029] ___might_sleep.cold+0xa6/0xb6
5105 06:24:45.140459 [ 45.857121] exit_signals+0x1c/0x300
5106 06:24:45.144682 [ 45.860693] do_exit+0xc2/0xab0
5107 06:24:45.147613 [ 45.863832] ? ksys_write+0x68/0xf0
5108 06:24:45.150868 [ 45.867318] make_task_dead+0x2f/0x30
5109 06:24:45.157321 [ 45.870978] rewind_stack_and_make_dead+0x17/0x20
5110 06:24:45.160405 [ 45.875676] RIP: 0033:0x7fdfb27c6473
5111 06:24:45.180628 [ 45.879245] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5112 06:24:45.187326 [ 45.897984] RSP: 002b:00007ffcd7a87828 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5113 06:24:45.193906 [ 45.905543] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fdfb27c6473
5114 06:24:45.200486 [ 45.912666] RDX: 0000000000000009 RSI: 00007fdfb26ba000 RDI: 0000000000000001
5115 06:24:45.207620 [ 45.919788] RBP: 00007fdfb26ba000 R08: 00007fdfb26b9010 R09: 0000000000000000
5116 06:24:45.217085 [ 45.926909] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5117 06:24:45.223496 [ 45.934032] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5118 06:24:45.434922 [ 46.148317] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
5119 06:24:45.437735 # Killed
5120 06:24:45.441373 # [ 45.129739] lkdtm: Performing direct entry WRITE_RO
5121 06:24:45.447486 # [ 45.155883] lkdtm: attempting bad rodata write at ffffffff9657ed10
5122 06:24:45.454530 # [ 45.184247] BUG: unable to handle page fault for address: ffffffff9657ed10
5123 06:24:45.464080 # [ 45.213254] #PF: supervisor w[ 46.154189] lkdtm: attempting bad ro_after_init write at ffffffff96a7e330
5124 06:24:45.468245 rite access in kernel mode
5125 06:24:45.474279 # [ 45.240655] #PF: error_code(0x0003) - permissions violation
5126 06:24:45.480774 # [ 45.246217] PGD 3d229067 P4D 3d229067 PUD 3d22a063 PMD 800000003ca001e1
5127 06:24:45.484071 # [ 45.275099] Oops: 0003 [#13] SMP NOPTI
5128 06:24:45.494479 # [ 45.301030] CPU: 1 PID: 1847 Comm[ 46.183136] BUG: unable to handle page fault for address: ffffffff96a7e330
5129 06:24:45.497416 : cat Tainted: G D W 5.10.184-cip36 #1
5130 06:24:45.504131 # [ 45.330942] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5131 06:24:45.507421 # [ 45.336859] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
5132 06:24:45.520880 # [ 45.363472] Code: 00 48 c7 c7 18 9f 9f 96 48 c7 c6 10 ed 57 96 e8 c4 d9 fb [ 46.212163] #PF: supervisor write access in kernel mode
5133 06:24:45.527679 [ 46.239564] #PF: error_code(0x0003) - permissions violation
5134 06:24:45.537727 ff 48 8b 05 3c 16 97 00 ba 34 12 cd ab 48 c7 c7 48 9f 9f 96 48 31 d0 <48> 89 05 26 16 97 00 e9 a2 d9 fb ff 0f 1f 44 00 00 48 8b 05 35 0c
5135 06:24:45.543993 # [ 45.404394] RSP: 0018:ffffa9a041da7e60 EFLAGS: 00010202
5136 06:24:45.556753 # [ 45.431797] RAX: 000000000198b861 RBX: 000000000000[ 46.245127] PGD 3d229067 P4D 3d229067 PUD 3d22a063 PMD 1054d5063 PTE 800000003d07e161
5137 06:24:45.560733 0028 RCX: 0000000000000000
5138 06:24:45.566674 # [ 45.461108] RDX: 00000000abcd1234 RSI: ffff9e766ad1bf70 RDI: ffffffff969f9f48
5139 06:24:45.573352 # [ 45.468229] RBP: ffffffff969f9135 R08: 0000000000000000 R09: 0000000000000000
5140 06:24:45.583200 # [ 45.497535] R10: 00000000ffffe000 R11: 3fffffffffffffff[ 46.275126] Oops: 0003 [#14] SMP NOPTI
5141 06:24:45.583813 R12: 0000000000000009
5142 06:24:45.593625 # [ 45.504658] R13: ffffa9a041da7f10 R14: ffffa9a041da7f10 R15: ffff9e76428c7000
5143 06:24:45.599565 # [ 45.518017] FS: 00007fdfb28e93c0(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
5144 06:24:45.612914 # [ 45.526094] CS: 0010 DS: 0000 ES: 0000 CR0: 000[ 46.301057] CPU: 1 PID: 1882 Comm: cat Tainted: G D W 5.10.184-cip36 #1
5145 06:24:45.619481 [ 46.330970] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5146 06:24:45.620099 0000080050033
5147 06:24:45.625952 # [ 45.531831] CR2: ffffffff9657ed10 CR3: 0000000101f96000 CR4: 00000000001506e0
5148 06:24:45.629811 # [ 45.538952] Call Trace:
5149 06:24:45.632973 # [ 45.541404] ? __die_body.cold+0x1a/0x1f
5150 06:24:45.636080 # [ 45.545325] ? no_context+0x177/0x380
5151 06:24:45.646489 # [ 45.548985] ? exc_page_fault+0[ 46.336888] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
5152 06:24:45.647071 xd[7/0x170
5153 06:24:45.652667 # [ 45.552902] ? asm_exc_page_fault+0x1e/0x30
5154 06:24:45.655840 # [ 45.557085] ? lkdtm_WRITE_RO+0x2e/0x3a
5155 06:24:45.659349 # [ 45.560915] direct_entry.cold+0x2c/0x38
5156 06:24:45.662668 # [ 45.564837] full_proxy_write+0x56/0x80
5157 06:24:45.666223 # [ 45.568670] vfs_write+0xea/0x3b0
5158 06:24:45.685263 # [ 45.571982] 46.364453] Code: 9f 9f 96 e9 76 d9 fb ff 48 c7 c7 a0 9f 9f 96 e8 6a d9 fb ff 48 8b 05 02 0c e7 00 ba 34 12 cd ab 48 c7 c7 48 9f 9f 96 48 31 d0 <48> 89 05 ec 0b e7 00 e9 48 d9 fb ff 0f 1f 44 00 00 41 54 48 c7 c7
5159 06:24:45.688627 [ksys_write+0x68/0xf0
5160 06:24:45.691718 # [ 45.575294] do_syscall_64+0x33/0x40
5161 06:24:45.698683 # [ 45.578865] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5162 06:24:45.701749 # [ 45.583912] RIP: 0033:0x7fdfb27c6473
5163 06:24:45.715437 # [ 45.587484] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 46.405369] RSP: 0018:ffffa9a041e27e60 EFLAGS: 00010202
5164 06:24:45.721302 [ 46.432773] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
5165 06:24:45.732072 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5166 06:24:45.741414 # [ 45.606221] RSP: 002b:00007ffcd7a87828 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5167 06:24:45.751251 # [ 45.613780] RAX: fffffffffffff[ 46.439896] RDX: 00000000abcd1234 RSI: ffff9e766ad1bf70 RDI: ffffffff969f9f48
5168 06:24:45.757593 [ 46.469203] RBP: ffffffff969f913e R08: 0000000000000000 R09: 0000000000000000
5169 06:24:45.761106 fda RBX: 0000000000000009 RCX: 00007fdfb27c6473
5170 06:24:45.767275 # [ 45.620903] RDX: 0000000000000009 RSI: 00007fdfb26ba000 RDI: 0000000000000001
5171 06:24:45.777721 # [ 45.628024] RBP: 00007fdfb26ba000 R08: 00007fdfb26b9010 R09: 0000000000000000
5172 06:24:45.787915 # [ 45.635146] R10: fffffffffffffbc5 [ 46.476327] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
5173 06:24:45.793928 [ 46.505632] R13: ffffa9a041e27f10 R14: ffffa9a041e27f10 R15: ffff9e7644942000
5174 06:24:45.797399 R11: 0000000000000246 R12: 0000000000000001
5175 06:24:45.804089 # [ 45.642268] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5176 06:24:45.823712 # [ 45.649395] Modules linked in: fuse ip_tables cros_usbpd_charger cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_usbpd[ 46.512756] FS: 00007fe7d736b580(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
5177 06:24:45.830116 [ 46.543015] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5178 06:24:45.859778 _logger cros_ec_chardev gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common cros_ec_dev designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_adau7002 snd_soc_da7219 snd_soc_max98357a chromeos_pstore acp_audio[ 46.548751] CR2: ffffffff96a7e330 CR3: 0000000106746000 CR4: 00000000001506e0
5179 06:24:45.859896 [ 46.578058] Call Trace:
5180 06:24:45.867297 _dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
5181 06:24:45.870173 # [ 45.689056] CR2: ffffffff9657ed10
5182 06:24:45.876439 # [ 45.692368] ---[ end trace 0c86f55cf2e1f137 ]---
5183 06:24:45.880044 # [ 45.696983] RIP: 0010:lkdtm_BUG+0x5/0x10
5184 06:24:45.886776 # [ 45.700898] Code: 89 ff e8 ce e6 [ 46.580509] ? __die_body.cold+0x1a/0x1f
5185 06:24:45.902987 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 b4 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 b0 55 e9 02
5186 06:24:45.909941 # [ 45.719634] RSP: 0018:ffffa9a040c9fe60 EFLAGS: 00010282
5187 06:24:45.913622 # [ 45.72485[ 46.606606] ? no_context+0x177/0x380
5188 06:24:45.920038 2] RAX: ffffffff955795e0 RBX: 0000000000000001 RCX: 0000000000000000
5189 06:24:45.925964 # [ 45.731975] RDX: 0000000000000000 RSI: ffff9e766ac1bf70 RDI: ffffffff9657e890
5190 06:24:45.932579 # [ 45.739098] RBP: ffffffff96a5d600 R08: 0000000000000001 R09: 0000000000000001
5191 06:24:45.939220 # [ 45.746219] R[ 46.632449] ? exc_page_fault+0xd7/0x170
5192 06:24:45.945731 10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5193 06:24:45.952788 # [ 45.753340] R13: ffffa9a040c9ff10 R14: ffffa9a040c9ff10 R15: ffff9e76428c0000
5194 06:24:45.962694 # [ 45.760463] FS: 00007fdfb28e93c0(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
5195 06:24:45.965823 # [ 45.76[ 46.658550] ? asm_exc_page_fault+0x1e/0x30
5196 06:24:45.972786 8540] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5197 06:24:45.978661 # [ 45.774276] CR2: ffffffff9657ed10 CR3: 0000000101f96000 CR4: 00000000001506e0
5198 06:24:45.988330 # [ 45.781400] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5199 06:24:45.992410 # [ 45.79[ 46.684914] ? lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
5200 06:24:45.998391 0257] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1847, name: cat
5201 06:24:46.005446 # [ 45.797812] INFO: lockdep is turned off.
5202 06:24:46.008135 # [ 45.801727] irq event stamp: 0
5203 06:24:46.015300 # [ 45.804777] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5204 06:24:46.018404 # [ 45.811037] har[ 46.711878] direct_entry.cold+0x2c/0x38
5205 06:24:46.024779 dirqs last disabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
5206 06:24:46.034622 # [ 45.819206] softirqs last enabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
5207 06:24:46.041765 # [ 45.827372] softirqs last disabled at (0): [<0000000000000000>] 0x0
5208 06:24:46.044726 # [ 45.8[ 46.737983] full_proxy_write+0x56/0x80
5209 06:24:46.051031 33630] CPU: 1 PID: 1847 Comm: cat Tainted: G D W 5.10.184-cip36 #1
5210 06:24:46.057806 # [ 45.841358] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5211 06:24:46.060997 # [ 45.847268] Call Trace:
5212 06:24:46.064257 # [ 45.849717] dump_stack+0x77/0x9b
5213 06:24:46.071294 # [ 45.853029] ___might_sleep.co[ 46.763999] vfs_write+0xea/0x3b0
5214 06:24:46.071377 ld+0xa6/0xb6
5215 06:24:46.074577 # [ 45.857121] exit_signals+0x1c/0x300
5216 06:24:46.077595 # [ 45.860693] do_exit+0xc2/0xab0
5217 06:24:46.080994 # [ 45.863832] ? ksys_write+0x68/0xf0
5218 06:24:46.087508 # [ 45.867318] make_task_dead+0x2f/0x30
5219 06:24:46.091054 # [ 45.870978] rewind_stack_and_make_dead+0x17/0x20
5220 06:24:46.097260 # [ 45.875676] RI[ 46.789493] ksys_write+0x68/0xf0
5221 06:24:46.097344 P: 0033:0x7fdfb27c6473
5222 06:24:46.117191 # [ 45.879245] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5223 06:24:46.120592 # [ 45.89798[ 46.814992] do_syscall_64+0x33/0x40
5224 06:24:46.127113 4][ RSP: 002b:00007ffcd7a87828 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5225 06:24:46.137598 # [ 45.905543] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fdfb27c6473
5226 06:24:46.144409 # [ 45.912666] RDX: 0000000000000009 RSI: 00007fdfb26ba000 RDI: 0000000000000001
5227 06:24:46.149994 # [ 45.9197 46.840745] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5228 06:24:46.153673 88] RBP: 00007fdfb26ba000 R08: 00007fdfb26b9010 R09: 0000000000000000
5229 06:24:46.163606 # [ 45.926909] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5230 06:24:46.170086 # [ 45.934032] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5231 06:24:46.173644 # WRITE_RO: saw '[ 46.867978] RIP: 0033:0x7fe7d7246473
5232 06:24:46.176712 call trace:': ok
5233 06:24:46.180149 ok 39 selftests: lkdtm: WRITE_RO.sh
5234 06:24:46.183562 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5235 06:24:46.203300 [ 46.893732] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5236 06:24:46.209808 [ 46.921048] RSP: 002b:00007ffd5b4b39a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5237 06:24:46.216848 [ 46.928607] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fe7d7246473
5238 06:24:46.223003 [ 46.935731] RDX: 0000000000000014 RSI: 00007fe7d713a000 RDI: 0000000000000001
5239 06:24:46.229854 [ 46.942854] RBP: 00007fe7d713a000 R08: 00007fe7d7139010 R09: 0000000000000000
5240 06:24:46.239396 [ 46.949976] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5241 06:24:46.245800 [ 46.957098] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5242 06:24:46.285460 [ 46.964224] Modules linked in: fuse ip_tables cros_usbpd_charger cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_usbpd_logger cros_ec_chardev gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common cros_ec_dev designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_adau7002 snd_soc_da7219 snd_soc_max98357a chromeos_pstore acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
5243 06:24:46.288997 [ 47.003887] CR2: ffffffff96a7e330
5244 06:24:46.292256 [ 47.007200] ---[ end trace 0c86f55cf2e1f138 ]---
5245 06:24:46.295762 [ 47.011816] RIP: 0010:lkdtm_BUG+0x5/0x10
5246 06:24:46.315177 [ 47.015733] Code: 89 ff e8 ce e6 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 b4 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 b0 55 e9 02
5247 06:24:46.321664 [ 47.034471] RSP: 0018:ffffa9a040c9fe60 EFLAGS: 00010282
5248 06:24:46.328567 [ 47.039691] RAX: ffffffff955795e0 RBX: 0000000000000001 RCX: 0000000000000000
5249 06:24:46.335021 [ 47.046814] RDX: 0000000000000000 RSI: ffff9e766ac1bf70 RDI: ffffffff9657e890
5250 06:24:46.341548 [ 47.053937] RBP: ffffffff96a5d600 R08: 0000000000000001 R09: 0000000000000001
5251 06:24:46.348620 [ 47.061060] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5252 06:24:46.354701 [ 47.068181] R13: ffffa9a040c9ff10 R14: ffffa9a040c9ff10 R15: ffff9e76428c0000
5253 06:24:46.364677 [ 47.075304] FS: 00007fe7d736b580(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
5254 06:24:46.371109 [ 47.083382] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5255 06:24:46.377879 [ 47.089118] CR2: ffffffff96a7e330 CR3: 0000000106746000 CR4: 00000000001506e0
5256 06:24:46.534360 [ 47.248142] lkdtm: Performing direct entry WRITE_KERN
5257 06:24:46.534495 # Killed
5258 06:24:46.540585 # [ 46.148317] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
5259 06:24:46.547438 # [ 46.154189] lkdtm: attempting bad ro_after_init write at ffffffff96a7e330
5260 06:24:46.554142 # [ 46.183136] BUG: unable to handle page fault for address: ffffffff96a7e330
5261 06:24:46.563934 # [ 46.212163][ 47.253200] lkdtm: attempting bad 6896798 byte write at ffffffff95c0d64e
5262 06:24:46.567136 #PF: supervisor write access in kernel mode
5263 06:24:46.573759 # [ 46.239564] #PF: error_code(0x0003) - permissions violation
5264 06:24:46.580679 # [ 46.245127] PGD 3d229067 P4D 3d229067 PUD 3d22a063 PMD 1054d5063 PTE 800000003d07e161
5265 06:24:46.583946 # [ 46.275126] Oops: 0003 [#14] SMP NOPTI
5266 06:24:46.594376 # [ 4[ 47.282104] BUG: unable to handle page fault for address: ffffffff95c0d64e
5267 06:24:46.600136 6.301057] CPU: 1 PID: 1882 Comm: cat Tainted: G D W 5.10.184-cip36 #1
5268 06:24:46.607277 # [ 46.330970] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5269 06:24:46.610182 # [ 46.336888] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
5270 06:24:46.619494 # [ 46.364453] Code: 9f 9f 96 e9 76 [ 47.311122] #PF: supervisor write access in kernel mode
5271 06:24:46.626559 [ 47.338521] #PF: error_code(0x0003) - permissions violation
5272 06:24:46.640044 d9 fb ff 48 c7 c7 a0 9f 9f 96 e8 6a d9 fb ff 48 8b 05 02 0c e7 00 ba 34 12 cd ab 48 c7 c7 48 9f 9f 96 48 31 d0 <48> 89 05 ec 0b e7 00 e9 48 d9 fb ff 0f 1f 44 00 00 41 54 48 c7 c7
5273 06:24:46.646574 # [ 46.405369] RSP: 0018:ffffa9a041e27e60 EFLAGS: 00010202
5274 06:24:46.653155 # [ 46.43277[ 47.344083] PGD 3d229067 P4D 3d229067 PUD 3d22a063 PMD 3c2001e1
5275 06:24:46.659675 3][ RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
5276 06:24:46.666623 # [ 46.439896] RDX: 00000000abcd1234 RSI: ffff9e766ad1bf70 RDI: ffffffff969f9f48
5277 06:24:46.672563 # [ 46.469203] RBP: ffffffff969f913e R08: 0000000000000000 R09: 0000000000000000
5278 06:24:46.679424 # [ 46.476327] R 47.372263] Oops: 0003 [#15] SMP NOPTI
5279 06:24:46.685930 10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
5280 06:24:46.692446 # [ 46.505632] R13: ffffa9a041e27f10 R14: ffffa9a041e27f10 R15: ffff9e7644942000
5281 06:24:46.699998 # [ 46.512756] FS: 00007fe7d736b580(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
5282 06:24:46.709187 # [ 46.54[ 47.398196] CPU: 1 PID: 1917 Comm: cat Tainted: G D W 5.10.184-cip36 #1
5283 06:24:46.716109 [ 47.428109] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5284 06:24:46.719264 3015] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5285 06:24:46.728715 # [ 46.548751] CR2: ffffffff96a7e330 CR3: 0000000106746000 CR4: 00000000001506e0
5286 06:24:46.728800 # [ 46.578058] Call Trace:
5287 06:24:46.735465 # [ 46.580509] ? __die_body.cold+0x1a/0x1f
5288 06:24:46.742086 # [ 46.606606] ? no_context+0x177/0[ 47.434028] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
5289 06:24:46.742169 x380
5290 06:24:46.745129 # [ 46.632449] ? exc_page_fault+0xd7/0x170
5291 06:24:46.752216 # [ 46.658550] ? asm_exc_page_fault+0x1e/0x30
5292 06:24:46.755093 # [ 46.684914] ? lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
5293 06:24:46.758265 # [ 46.711878] direct_entry.cold+0x2c/0x38
5294 06:24:46.765772 # [ 46.737983] full_proxy_write+0x56/0x80
5295 06:24:46.781724 # [[ 47.460813] Code: 53 48 c7 c3 4e d6 c0 95 49 89 dc 48 89 da 49 81 ec b0 99 57 95 4c 89 e6 e8 1d d9 fb ff 48 89 df 4c 89 e1 48 c7 c6 b0 99 57 95 <f3> a4 48 c7 c7 48 9f 9f 96 e8 02 d9 fb ff 5b 41 5c e9 b7 fe ff ff
5296 06:24:46.785014 [ 46.763999] vfs_write+0xea/0x3b0
5297 06:24:46.788259 # [ 46.789493] ksys_write+0x68/0xf0
5298 06:24:46.794831 # [ 46.814992] do_syscall_64+0x33/0x40
5299 06:24:46.798000 # [ 46.840745] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5300 06:24:46.801158 # [ 46.867978] RIP: 0033:0x7fe7d7246473
5301 06:24:46.811741 # [ 46.893732] Code: 8b 15 21 2 47.501735] RSP: 0018:ffffa9a041eafe50 EFLAGS: 00010246
5302 06:24:46.817964 [ 47.529140] RAX: 000000000000003c RBX: ffffffff95c0d64e RCX: 0000000000693c9e
5303 06:24:46.834272 a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5304 06:24:46.847629 # [ 46.921048] RSP: 002b:00007ffd5b4b39a8 EFLAGS: 00000246 ORIG_RAX: [ 47.536261] RDX: 0000000000000000 RSI: ffffffff955799b0 RDI: ffffffff95c0d64e
5305 06:24:46.847718 00[00000000000001
5306 06:24:46.853859 # [ 46.928607] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fe7d7246473
5307 06:24:46.864076 # [ 46.935731] RDX: 0000000000000014 RSI: 00007fe7d713a000 RDI: 0000000000000001
5308 06:24:46.877156 # [ 46.942854] RBP: 00007fe7d713a000 R08: 00007fe7d7139010 R09: 0000 47.565567] RBP: ffffffff969f9152 R08: 0000000000000000 R09: 0000000000000000
5309 06:24:46.883984 [ 47.594878] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000693c9e
5310 06:24:46.884070 000000000000
5311 06:24:46.890680 # [ 46.949976] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5312 06:24:46.900565 # [ 46.957098] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5313 06:24:46.913967 # [ 46.964224] Modules linked in: fuse ip_tables cros_usbpd_charger cros[ 47.602002] R13: ffffa9a041eaff10 R14: ffffa9a041eaff10 R15: ffff9e7642f86000
5314 06:24:46.942796 _e[c_debugfs cros_ec_lightbar cros_ec_sysfs cros_usbpd_logger cros_ec_chardev gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common cros_ec_dev designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_adau7002 snd_s 47.631308] FS: 00007f48dfe2a580(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
5315 06:24:46.949927 [ 47.661571] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5316 06:24:46.959633 oc_da7219 snd_soc_max98357a chromeos_pstore acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
5317 06:24:46.962749 # [ 47.003887] CR2: ffffffff96a7e330
5318 06:24:46.966472 # [ 47.007200] ---[ end trace 0c86f55cf2e1f138 ]---
5319 06:24:46.976432 # [ 47.011816] RIP: 0010:lkdtm[ 47.667308] CR2: ffffffff95c0d64e CR3: 0000000105a6a000 CR4: 00000000001506e0
5320 06:24:46.979777 [ 47.696614] Call Trace:
5321 06:24:46.982462 _BUG+0x5/0x10
5322 06:24:46.999035 # [ 47.015733] Code: 89 ff e8 ce e6 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 b4 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 b0 55 e9 02
5323 06:24:47.005856 # [ 47.034471] RSP: 0[ 47.699065] ? __die_body.cold+0x1a/0x1f
5324 06:24:47.009005 018:ffffa9a040c9fe60 EFLAGS: 00010282
5325 06:24:47.015837 # [ 47.039691] RAX: ffffffff955795e0 RBX: 0000000000000001 RCX: 0000000000000000
5326 06:24:47.026043 # [ 47.046814] RDX: 0000000000000000 RSI: ffff9e766ac1bf70 RDI: ffffffff9657e890
5327 06:24:47.032430 # [ 47.053937] RBP: ffffffff96a5d600 R08: 00000[ 47.725163] ? no_context+0x177/0x380
5328 06:24:47.035795 00000000001 R09: 0000000000000001
5329 06:24:47.042690 # [ 47.061060] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5330 06:24:47.048617 # [ 47.068181] R13: ffffa9a040c9ff10 R14: ffffa9a040c9ff10 R15: ffff9e76428c0000
5331 06:24:47.058492 # [ 47.075304] FS: 00007fe7d736b580(0000) GS:ffff9[ 47.751003] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5332 06:24:47.061639 e766ad00000(0000) knlGS:0000000000000000
5333 06:24:47.069039 # [ 47.083382] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5334 06:24:47.075321 # [ 47.089118] CR2: ffffffff96a7e330 CR3: 0000000106746000 CR4: 00000000001506e0
5335 06:24:47.078552 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
5336 06:24:47.084775 ok 40 selftests:[ 47.778058] ? exc_page_fault+0xd7/0x170
5337 06:24:47.088018 lkdtm: WRITE_RO_AFTER_INIT.sh
5338 06:24:47.091567 # selftests: lkdtm: WRITE_KERN.sh
5339 06:24:47.094840 [ 47.804161] ? asm_exc_page_fault+0x1e/0x30
5340 06:24:47.101599 [ 47.814144] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5341 06:24:47.104715 [ 47.819019] ? lkdtm_SLAB_FREE_PAGE+0x40/0x40
5342 06:24:47.108317 [ 47.823369] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5343 06:24:47.115161 [ 47.828242] ? lkdtm_WRITE_KERN+0x38/0x4e
5344 06:24:47.118356 [ 47.832249] direct_entry.cold+0x2c/0x38
5345 06:24:47.121538 [ 47.836172] full_proxy_write+0x56/0x80
5346 06:24:47.125186 [ 47.840008] vfs_write+0xea/0x3b0
5347 06:24:47.127821 [ 47.843321] ksys_write+0x68/0xf0
5348 06:24:47.131161 [ 47.846635] do_syscall_64+0x33/0x40
5349 06:24:47.135036 [ 47.850207] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5350 06:24:47.141487 [ 47.855254] RIP: 0033:0x7f48dfd36473
5351 06:24:47.158309 [ 47.858825] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5352 06:24:47.168009 [ 47.877561] RSP: 002b:00007ffec5704b98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5353 06:24:47.174095 [ 47.885121] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f48dfd36473
5354 06:24:47.181316 [ 47.892244] RDX: 000000000000000b RSI: 00007f48dfc2a000 RDI: 0000000000000001
5355 06:24:47.187491 [ 47.899369] RBP: 00007f48dfc2a000 R08: 00007f48dfc29010 R09: 0000000000000000
5356 06:24:47.193931 [ 47.906492] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5357 06:24:47.201223 [ 47.913614] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5358 06:24:47.240124 [ 47.920740] Modules linked in: fuse ip_tables cros_usbpd_charger cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_usbpd_logger cros_ec_chardev gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common cros_ec_dev designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_adau7002 snd_soc_da7219 snd_soc_max98357a chromeos_pstore acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
5359 06:24:47.243364 [ 47.960405] CR2: ffffffff95c0d64e
5360 06:24:47.250181 [ 47.963718] ---[ end trace 0c86f55cf2e1f139 ]---
5361 06:24:47.253649 [ 47.968331] RIP: 0010:lkdtm_BUG+0x5/0x10
5362 06:24:47.273178 [ 47.972249] Code: 89 ff e8 ce e6 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 b4 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 b0 55 e9 02
5363 06:24:47.276691 [ 47.990987] RSP: 0018:ffffa9a040c9fe60 EFLAGS: 00010282
5364 06:24:47.283027 [ 47.996205] RAX: ffffffff955795e0 RBX: 0000000000000001 RCX: 0000000000000000
5365 06:24:47.292899 [ 48.003328] RDX: 0000000000000000 RSI: ffff9e766ac1bf70 RDI: ffffffff9657e890
5366 06:24:47.299943 [ 48.010454] RBP: ffffffff96a5d600 R08: 0000000000000001 R09: 0000000000000001
5367 06:24:47.306210 [ 48.017576] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5368 06:24:47.312987 [ 48.024698] R13: ffffa9a040c9ff10 R14: ffffa9a040c9ff10 R15: ffff9e76428c0000
5369 06:24:47.319619 [ 48.031820] FS: 00007f48dfe2a580(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
5370 06:24:47.325945 [ 48.039898] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5371 06:24:47.332678 [ 48.045632] CR2: ffffffff95c0d64e CR3: 0000000105a6a000 CR4: 00000000001506e0
5372 06:24:47.342494 [ 48.052756] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5373 06:24:47.349450 [ 48.061612] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1917, name: cat
5374 06:24:47.352800 [ 48.069168] INFO: lockdep is turned off.
5375 06:24:47.355745 [ 48.073082] irq event stamp: 0
5376 06:24:47.362275 [ 48.076132] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5377 06:24:47.372188 [ 48.082392] hardirqs last disabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
5378 06:24:47.379442 [ 48.090556] softirqs last enabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
5379 06:24:47.385263 [ 48.098723] softirqs last disabled at (0): [<0000000000000000>] 0x0
5380 06:24:47.392370 [ 48.104980] CPU: 1 PID: 1917 Comm: cat Tainted: G D W 5.10.184-cip36 #1
5381 06:24:47.398592 [ 48.112710] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5382 06:24:47.402089 [ 48.118619] Call Trace:
5383 06:24:47.405590 [ 48.121066] dump_stack+0x77/0x9b
5384 06:24:47.408795 [ 48.124377] ___might_sleep.cold+0xa6/0xb6
5385 06:24:47.412196 [ 48.128471] exit_signals+0x1c/0x300
5386 06:24:47.415125 [ 48.132042] do_exit+0xc2/0xab0
5387 06:24:47.419008 [ 48.135184] ? ksys_write+0x68/0xf0
5388 06:24:47.425624 [ 48.138669] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5389 06:24:47.429186 [ 48.143540] make_task_dead+0x2f/0x30
5390 06:24:47.432527 [ 48.147201] rewind_stack_and_make_dead+0x17/0x20
5391 06:24:47.435473 [ 48.151899] RIP: 0033:0x7f48dfd36473
5392 06:24:47.454893 [ 48.155471] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5393 06:24:47.461890 [ 48.174209] RSP: 002b:00007ffec5704b98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5394 06:24:47.468300 [ 48.181770] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f48dfd36473
5395 06:24:47.478419 [ 48.188893] RDX: 000000000000000b RSI: 00007f48dfc2a000 RDI: 0000000000000001
5396 06:24:47.485019 [ 48.196018] RBP: 00007f48dfc2a000 R08: 00007f48dfc29010 R09: 0000000000000000
5397 06:24:47.491434 [ 48.203142] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5398 06:24:47.498159 [ 48.210264] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5399 06:24:47.754508 [ 48.468574] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5400 06:24:47.758149 # Killed
5401 06:24:47.761507 # [ 47.248142] lkdtm: Performing direct entry WRITE_KERN
5402 06:24:47.767981 # [ 47.253200] lkdtm: attempting bad 6896798 byte write at ffffffff95c0d64e
5403 06:24:47.773972 # [ 47.282104] BUG: unable to handle page fault for address: ffffffff95c0d64e
5404 06:24:47.783910 # [ 47.311122] #PF: supe[ 48.474593] lkdtm: attempting good refcount_inc() without overflow
5405 06:24:47.787708 rvisor write access in kernel mode
5406 06:24:47.793860 # [ 47.338521] #PF: error_code(0x0003) - permissions violation
5407 06:24:47.797289 # [ 47.344083] PGD 3d229067 P4D 3d229067 PUD 3d22a063 PMD 3c2001e1
5408 06:24:47.803716 # [ 47.372263] Oops: 0003 [#15] SMP NOPTI
5409 06:24:47.811079 # [ 47.398196] CPU: 1 PID: 1917 Comm[ 48.502960] lkdtm: attempting bad refcount_inc() overflow
5410 06:24:47.817868 : cat Tainted: G D W 5.10.184-cip36 #1
5411 06:24:47.823662 # [ 47.428109] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5412 06:24:47.828486 # [ 47.434028] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
5413 06:24:47.836875 # [ 47.460813] Code: 53 48 c7 c3 4e d6 c0 95 49 89 dc 48 89 da 49 81 ec b0 9[ 48.530546] ------------[ cut here ]------------
5414 06:24:47.850284 9 57 95 4c 89 e6 e8 1d d9 fb ff 48 89 df 4c 89 e1 48 c7 c6 b0 99 57 95 <f3> a4 48 c7 c7 48 9f 9f 96 e8 02 d9 fb ff 5b 41 5c e9 b7 fe ff ff
5415 06:24:47.857002 # [ 47.501735] RSP: 0018:ffffa9a041eafe50 EFLAGS: 00010246
5416 06:24:47.866644 # [ 47.529140] RAX: 000000000000003c RBX: ffffffff95[ 48.557326] refcount_t: saturated; leaking memory.
5417 06:24:47.866734 c0d64e RCX: 0000000000693c9e
5418 06:24:47.876333 # [ 47.536261] RDX: 0000000000000000 RSI: ffffffff955799b0 RDI: ffffffff95c0d64e
5419 06:24:47.883509 # [ 47.565567] RBP: ffffffff969f9152 R08: 0000000000000000 R09: 0000000000000000
5420 06:24:47.896064 # [ 47.594878] R10: 00000000ffffe000 R11: 3fffffffffffff[ 48.584332] WARNING: CPU: 1 PID: 1952 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5421 06:24:47.899506 ff R12: 0000000000693c9e
5422 06:24:47.906296 # [ 47.602002] R13: ffffa9a041eaff10 R14: ffffa9a041eaff10 R15: ffff9e7642f86000
5423 06:24:47.912525 # [ 47.631308] FS: 00007f48dfe2a580(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
5424 06:24:47.958962 # [ 47.661571] CS: 0010 DS: 0000 ES: 0000 CR0: 0[ 48.614897] Modules linked in: fuse ip_tables cros_usbpd_charger cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_usbpd_logger cros_ec_chardev gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common cros_ec_dev designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_adau7002 snd_soc_da7219 snd_soc_max98357a chromeos_pstore acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
5425 06:24:47.959094 000000080050033
5426 06:24:47.965292 # [ 47.667308] CR2: ffffffff95c0d64e CR3: 0000000105a6a000 CR4: 00000000001506e0
5427 06:24:47.968565 # [ 47.696614] Call Trace:
5428 06:24:47.971822 # [ 47.699065] ? __die_body.cold+0x1a/0x1f
5429 06:24:47.975219 # [ 47.725163] ? no_context+0x177/0x380
5430 06:24:47.988953 # [ 47.751003] ? lkdtm_SLAB_FRE[ 48.676737] CPU: 1 PID: 1952 Comm: cat Tainted: G D W 5.10.184-cip36 #1
5431 06:24:47.989040 E_CROSS.cold+0x32/0x32
5432 06:24:47.995083 # [ 47.778058] ? exc_page_fault+0xd7/0x170
5433 06:24:47.998323 # [ 47.804161] ? asm_exc_page_fault+0x1e/0x30
5434 06:24:48.002016 # [ 47.814144] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5435 06:24:48.008594 # [ 47.819019] ? lkdtm_SLAB_FREE_PAGE+0x40/0x40
5436 06:24:48.015346 # [ 47.823369] ? lkdtm[ 48.706647] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5437 06:24:48.018528 _SLAB_FREE_CROSS.cold+0x32/0x32
5438 06:24:48.021884 # [ 47.828242] ? lkdtm_WRITE_KERN+0x38/0x4e
5439 06:24:48.028021 # [ 47.832249] direct_entry.cold+0x2c/0x38
5440 06:24:48.031770 # [ 47.836172] full_proxy_write+0x56/0x80
5441 06:24:48.035103 # [ 47.840008] vfs_write+0xea/0x3b0
5442 06:24:48.038556 # [ 47.843321] ksys_write+0x68/0xf0
5443 06:24:48.044879 # [ 48.734743] RIP: 0010:refcount_warn_saturate+0x51/0x110
5444 06:24:48.048558 [ 47.846635] do_syscall_64+0x33/0x40
5445 06:24:48.051641 # [ 47.850207] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5446 06:24:48.054833 # [ 47.855254] RIP: 0033:0x7f48dfd36473
5447 06:24:48.084664 # [ 47.858825] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00[ 48.762142] Code: 84 bc 00 00 00 e9 0f e1 04 01 85 f6 74 46 80 3d 81 f1 f6 01 00 75 ee 48 c7 c7 d8 40 95 96 c6 05 71 f1 f6 01 01 e8 c6 ed c0 00 <0f> 0b e9 e8 e0 04 01 80 3d 5d f1 f6 01 00 75 cb 48 c7 c7 00 41 95
5448 06:24:48.094384 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5449 06:24:48.101253 # [ 47.877561] RSP: 002b:00007ffec5704b98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5450 06:24:48.110456 # [ 47.885121] RAX: ffffffffffffffda RBX: 000000000000000b [ 48.803090] RSP: 0018:ffffa9a041f27e48 EFLAGS: 00010286
5451 06:24:48.114211 RCX: 00007f48dfd36473
5452 06:24:48.120750 # [ 47.892244] RDX: 000000000000000b RSI: 00007f48dfc2a000 RDI: 0000000000000001
5453 06:24:48.126914 # [ 47.899369] RBP: 00007f48dfc2a000 R08: 00007f48dfc29010 R09: 0000000000000000
5454 06:24:48.140281 # [ 47.906492] R10: fffffffffffffbc5 R11: 0000000000000246 R12:[ 48.830466] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5455 06:24:48.143785 0000000000000001
5456 06:24:48.150396 # [ 47.913614] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5457 06:24:48.170100 # [ 47.920740] Modules linked in: fuse ip_tables cros_usbpd_charger cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_usbpd_logger cros_ec_chardev gs[ 48.859904] RDX: ffff9e766ad2c660 RSI: ffff9e766ad1bf70 RDI: ffff9e766ad1bf70
5458 06:24:48.200045 mi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common cros_ec_dev designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_adau7002 snd_soc_da7219 snd_soc_max98357a chromeos_pstore acp_audio_dma snd_soc_core snd_comp[ 48.889113] RBP: ffffffff969f915d R08: 0000000000000000 R09: 0000000000000000
5459 06:24:48.202870 ress snd_pcm_dmaengine regmap_i2c coreboot_table
5460 06:24:48.206929 # [ 47.960405] CR2: ffffffff95c0d64e
5461 06:24:48.212836 # [ 47.963718] ---[ end trace 0c86f55cf2e1f139 ]---
5462 06:24:48.216381 # [ 47.968331] RIP: 0010:lkdtm_BUG+0x5/0x10
5463 06:24:48.229361 # [ 47.972249] Code: 89 ff e8 ce e6 79 ff 48 c7 c0 ea ff ff ff[ 48.918531] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5464 06:24:48.242851 eb de 48 c7 c0 ea ff ff ff e9 29 b4 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 b0 55 e9 02
5465 06:24:48.245966 # [ 47.990987] RSP: 0018:ffffa9a040c9fe60 EFLAGS: 00010282
5466 06:24:48.259384 # [ 47.996205] RAX: ffffffff955795e0 R[ 48.947729] R13: ffffa9a041f27f10 R14: ffffa9a041f27f10 R15: ffff9e76427c8000
5467 06:24:48.262818 BX: 0000000000000001 RCX: 0000000000000000
5468 06:24:48.275762 # [ 48.003328] RDX: 0000000000000000 RSI: ffff9e766ac1bf70 RDI: ffffffff9657e890[ 48.977066] FS: 00007fae4d6e2580(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
5469 06:24:48.275852
5470 06:24:48.281947 [ 48.996063] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5471 06:24:48.289277 # [ 48.010454] RBP: ffffffff96a5d600 R08: 0000000000000001 R09: 0000000000000001
5472 06:24:48.298394 # [ 48.017576] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5473 06:24:48.305820 # [ 48.024698] R13: ffffa9a040c9ff10 R14: ffffa9a040c9ff10 R15: ffff9e76428c0000
5474 06:24:48.311549 # [ [ 49.001968] CR2: 00007fae4d4b2000 CR3: 0000000102f5c000 CR4: 00000000001506e0
5475 06:24:48.321770 48.031820] FS: 00007f48dfe2a580(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
5476 06:24:48.325324 # [ 48.039898] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5477 06:24:48.331790 # [ 48.045632] CR2: ffffffff95c0d64e CR3: 0000000105a6a000 CR4: 00000000001506e0
5478 06:24:48.338785 # [ 48.0527[ 49.031268] Call Trace:
5479 06:24:48.344651 56] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5480 06:24:48.351396 # [ 48.061612] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1917, name: cat
5481 06:24:48.358198 # [ 48.069168] INFO: lockdep is turned off.
5482 06:24:48.361582 # [ 48.073082] irq event st[ 49.055930] ? __warn+0x80/0x110
5483 06:24:48.361665 amp: 0
5484 06:24:48.368482 # [ 48.076132] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5485 06:24:48.377939 # [ 48.082392] hardirqs last disabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
5486 06:24:48.387442 # [ 48.090556] softirqs last enabled at (0): [<ffffffff94afd844>] copy_proc[ 49.081336] ? refcount_warn_saturate+0x51/0x110
5487 06:24:48.391259 ess+0x664/0x1c60
5488 06:24:48.397151 # [ 48.098723] softirqs last disabled at (0): [<0000000000000000>] 0x0
5489 06:24:48.403992 # [ 48.104980] CPU: 1 PID: 1917 Comm: cat Tainted: G D W 5.10.184-cip36 #1
5490 06:24:48.410685 # [ 48.112710] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5491 06:24:48.414082 # [[ 49.108140] ? report_bug+0x9e/0xc0
5492 06:24:48.417484 48.118619] Call Trace:
5493 06:24:48.420429 # [ 48.121066] dump_stack+0x77/0x9b
5494 06:24:48.423998 # [ 48.124377] ___might_sleep.cold+0xa6/0xb6
5495 06:24:48.427460 # [ 48.128471] exit_signals+0x1c/0x300
5496 06:24:48.430724 # [ 48.132042] do_exit+0xc2/0xab0
5497 06:24:48.440629 # [ 48.135184] ? ksys_write+0x68/0xf0[ 49.133813] ? handle_bug+0x41/0x90
5498 06:24:48.440714
5499 06:24:48.443861 [ 49.157837] ? exc_invalid_op+0x14/0x70
5500 06:24:48.447114 # [ 48.138669] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5501 06:24:48.450572 # [ 48.143540] make_task_dead+0x2f/0x30
5502 06:24:48.457140 # [ 48.147201] rewind_stack_and_make_dead+0x17/0x20
5503 06:24:48.460334 # [ 48.151899] RIP: 0033:0x7f48dfd36473
5504 06:24:48.469881 # [ 48.155471] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02[ 49.161850] ? asm_exc_invalid_op+0x12/0x20
5505 06:24:48.483332 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5506 06:24:48.489994 # [ 48.174209] RSP: 002b:00007ffec5704b98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5507 06:24:48.496289 # [ [ 49.188211] ? refcount_warn_saturate+0x51/0x110
5508 06:24:48.503225 48.181770] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f48dfd36473
5509 06:24:48.509406 # [ 48.188893] RDX: 000000000000000b RSI: 00007f48dfc2a000 RDI: 0000000000000001
5510 06:24:48.516503 # [ 48.196018] RBP: 00007f48dfc2a000 R08: 00007f48dfc29010 R09: 0000000000000000
5511 06:24:48.522808 # [ 48[ 49.215016] ? refcount_warn_saturate+0x51/0x110
5512 06:24:48.529569 .203142] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5513 06:24:48.536281 # [ 48.210264] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5514 06:24:48.539322 # WRITE_KERN: saw 'call trace:': ok
5515 06:24:48.542594 ok 41 selftests: lkdtm: WRITE_KERN.sh
5516 06:24:48.549163 # selftests: lkdtm: [ 49.241817] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
5517 06:24:48.552482 REFCOUNT_INC_OVERFLOW.sh
5518 06:24:48.555836 [ 49.268823] direct_entry.cold+0x2c/0x38
5519 06:24:48.558758 [ 49.274963] full_proxy_write+0x56/0x80
5520 06:24:48.562780 [ 49.278857] vfs_write+0xea/0x3b0
5521 06:24:48.565823 [ 49.282235] ksys_write+0x68/0xf0
5522 06:24:48.569128 [ 49.285608] do_syscall_64+0x33/0x40
5523 06:24:48.575309 [ 49.289236] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5524 06:24:48.579012 [ 49.294324] RIP: 0033:0x7fae4d5be473
5525 06:24:48.598600 [ 49.297921] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5526 06:24:48.605152 [ 49.316681] RSP: 002b:00007fff813e8df8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5527 06:24:48.612823 [ 49.324267] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fae4d5be473
5528 06:24:48.618908 [ 49.331404] RDX: 0000000000000016 RSI: 00007fae4d4b2000 RDI: 0000000000000001
5529 06:24:48.625338 [ 49.338550] RBP: 00007fae4d4b2000 R08: 00007fae4d4b1010 R09: 0000000000000000
5530 06:24:48.635318 [ 49.345680] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5531 06:24:48.641541 [ 49.352810] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5532 06:24:48.645249 [ 49.359949] irq event stamp: 0
5533 06:24:48.651479 [ 49.363009] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5534 06:24:48.658686 [ 49.369277] hardirqs last disabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
5535 06:24:48.665238 [ 49.377476] softirqs last enabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
5536 06:24:48.671748 [ 49.385656] softirqs last disabled at (0): [<0000000000000000>] 0x0
5537 06:24:48.678226 [ 49.391931] ---[ end trace 0c86f55cf2e1f13a ]---
5538 06:24:48.681248 [ 49.396551] lkdtm: Overflow detected: saturated
5539 06:24:48.717075 # [ 48.468574] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5540 06:24:48.723645 # [ 48.474593] lkdtm: attempting good refcount_inc() without overflow
5541 06:24:48.729903 # [ 48.502960] lkdtm: attempting bad refcount_inc() overflow
5542 06:24:48.733036 # [ 48.530546] ------------[ cut here ]------------
5543 06:24:48.739667 # [ 48.557326] refcount_t: saturated; leaking memory.
5544 06:24:48.749681 # [ 48.584332] WARNING: CPU: 1 PID: 1952 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5545 06:24:48.789147 # [ 48.614897] Modules linked in: fuse ip_tables cros_usbpd_charger cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_usbpd_logger cros_ec_chardev gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common cros_ec_dev designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_adau7002 snd_soc_da7219 snd_soc_max98357a chromeos_pstore acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
5546 06:24:48.795957 # [ 48.676737] CPU: 1 PID: 1952 Comm: cat Tainted: G D W 5.10.184-cip36 #1
5547 06:24:48.802143 # [ 48.706647] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5548 06:24:48.805556 # [ 48.734743] RIP: 0010:refcount_warn_saturate+0x51/0x110
5549 06:24:48.829291 # [ 48.762142] Code: 84 bc 00 00 00 e9 0f e1 04 01 85 f6 74 46 80 3d 81 f1 f6 01 00 75 ee 48 c7 c7 d8 40 95 96 c6 05 71 f1 f6 01 01 e8 c6 ed c0 00 <0f> 0b e9 e8 e0 04 01 80 3d 5[ 49.539062] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5550 06:24:48.831970 d f1 f6 01 00 75 cb 48 c7 c7 00 41 95
5551 06:24:48.838555 # [ 48.803090] RSP: 0018:ffffa9a041f27e48 EFLAGS: 00010286
5552 06:24:48.845053 # [ 48.830466] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5553 06:24:48.858394 # [ 48.859904] RDX: ffff9e766ad2c660 RSI: ffff9e766ad1bf70 RDI: ffff9[ 49.547550] lkdtm: attempting good refcount_add() without overflow
5554 06:24:48.858483 e766ad1bf70
5555 06:24:48.865364 # [ 48.889113] RBP: ffffffff969f915d R08: 0000000000000000 R09: 0000000000000000
5556 06:24:48.872079 # [ 48.918531] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5557 06:24:48.884989 # [ 48.947729] R13: ffffa9a041f27f10 R14: ffffa9a041f27f10 R15: ffff9e764[ 49.575922] lkdtm: attempting bad refcount_add() overflow
5558 06:24:48.885080 27c8000
5559 06:24:48.894421 # [ 48.977066] FS: 00007fae4d6e2580(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
5560 06:24:48.897734 # [ 48.996063] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5561 06:24:48.907716 # [ 49.001968] CR2: 00007fae4d4b2000 CR3: 0000000102f5c000 CR4: 00000000001506e0
5562 06:24:48.910903 [ 49.603527] ------------[ cut here ]------------
5563 06:24:48.914233 # [ 49.031268] Call Trace:
5564 06:24:48.917610 # [ 49.055930] ? __warn+0x80/0x110
5565 06:24:48.920719 # [ 49.081336] ? refcount_warn_saturate+0x51/0x110
5566 06:24:48.923885 # [ 49.108140] ? report_bug+0x9e/0xc0
5567 06:24:48.930406 # [ 49.133813] ? handle_bug+0x41/0x90
5568 06:24:48.934073 # [ 49.157837] ? exc_invalid_op+0x14/0x70
5569 06:24:48.937373 # [ 49.630287] refcount_t: saturated; leaking memory.
5570 06:24:48.943828 [ 49.161850] ? asm_exc_invalid_op+0x12/0x20
5571 06:24:48.947663 # [ 49.188211] ? refcount_warn_saturate+0x51/0x110
5572 06:24:48.950778 # [ 49.215016] ? refcount_warn_saturate+0x51/0x110
5573 06:24:48.957262 # [ 49.241817] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
5574 06:24:48.970761 # [ 49.268823] direct_entry.cold+0x2c/[ 49.657440] WARNING: CPU: 1 PID: 1984 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5575 06:24:48.970958 0x38
5576 06:24:48.973983 # [ 49.274963] full_proxy_write+0x56/0x80
5577 06:24:48.977168 # [ 49.278857] vfs_write+0xea/0x3b0
5578 06:24:48.980396 # [ 49.282235] ksys_write+0x68/0xf0
5579 06:24:48.983420 # [ 49.285608] do_syscall_64+0x33/0x40
5580 06:24:48.990308 # [ 49.289236] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5581 06:24:49.029884 # [ 49.294324] RIP:[ 49.687880] Modules linked in: fuse ip_tables cros_usbpd_charger cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_usbpd_logger cros_ec_chardev gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common cros_ec_dev designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_adau7002 snd_soc_da7219 snd_soc_max98357a chromeos_pstore acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
5582 06:24:49.032769 0033:0x7fae4d5be473
5583 06:24:49.052824 # [ 49.297921] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5584 06:24:49.059600 # [ 49.316681][ 49.749740] CPU: 1 PID: 1984 Comm: cat Tainted: G D W 5.10.184-cip36 #1
5585 06:24:49.066322 RSP: 002b:00007fff813e8df8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5586 06:24:49.076120 # [ 49.324267] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fae4d5be473
5587 06:24:49.082830 # [ 49.331404] RDX: 0000000000000016 RSI: 00007fae4d4b2000 RDI: 0000000000000001
5588 06:24:49.089084 # [ 49.338550[ 49.779635] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5589 06:24:49.095441 ] RBP: 00007fae4d4b2000 R08: 00007fae4d4b1010 R09: 0000000000000000
5590 06:24:49.102317 # [ 49.345680] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5591 06:24:49.109142 # [ 49.352810] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5592 06:24:49.115841 # [ 49.359949] ir[ 49.807720] RIP: 0010:refcount_warn_saturate+0x51/0x110
5593 06:24:49.118775 q event stamp: 0
5594 06:24:49.125491 # [ 49.363009] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5595 06:24:49.131895 # [ 49.369277] hardirqs last disabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
5596 06:24:49.158367 # [ 49.377476] softirqs last enabled at (0): [<ffffffff94afd844>][ 49.835109] Code: 84 bc 00 00 00 e9 0f e1 04 01 85 f6 74 46 80 3d 81 f1 f6 01 00 75 ee 48 c7 c7 d8 40 95 96 c6 05 71 f1 f6 01 01 e8 c6 ed c0 00 <0f> 0b e9 e8 e0 04 01 80 3d 5d f1 f6 01 00 75 cb 48 c7 c7 00 41 95
5597 06:24:49.158455 copy_process+0x664/0x1c60
5598 06:24:49.164809 # [ 49.385656] softirqs last disabled at (0): [<0000000000000000>] 0x0
5599 06:24:49.172577 # [ 49.391931] ---[ end trace 0c86f55cf2e1f13a ]---
5600 06:24:49.175100 # [ 49.396551] lkdtm: Overflow detected: saturated
5601 06:24:49.184715 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': o[ 49.876074] RSP: 0018:ffffa9a041f97e48 EFLAGS: 00010286
5602 06:24:49.184799 k
5603 06:24:49.187974 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5604 06:24:49.194335 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5605 06:24:49.201051 [ 49.903449] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5606 06:24:49.208376 [ 49.919166] RDX: ffff9e766ad2c660 RSI: ffff9e766ad1bf70 RDI: ffff9e766ad1bf70
5607 06:24:49.214363 [ 49.926356] RBP: ffffffff969f9173 R08: 0000000000000000 R09: 0000000000000000
5608 06:24:49.220707 [ 49.933540] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5609 06:24:49.228056 [ 49.940718] R13: ffffa9a041f97f10 R14: ffffa9a041f97f10 R15: ffff9e7642f52000
5610 06:24:49.237484 [ 49.947916] FS: 00007f2c51de5580(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
5611 06:24:49.244264 [ 49.956051] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5612 06:24:49.250484 [ 49.961855] CR2: 00007f2c51bb2000 CR3: 0000000102946000 CR4: 00000000001506e0
5613 06:24:49.253821 [ 49.969029] Call Trace:
5614 06:24:49.256939 [ 49.971559] ? __warn+0x80/0x110
5615 06:24:49.260436 [ 49.974837] ? refcount_warn_saturate+0x51/0x110
5616 06:24:49.263838 [ 49.979541] ? report_bug+0x9e/0xc0
5617 06:24:49.267087 [ 49.983088] ? handle_bug+0x41/0x90
5618 06:24:49.269997 [ 49.986646] ? exc_invalid_op+0x14/0x70
5619 06:24:49.277077 [ 49.990571] ? asm_exc_invalid_op+0x12/0x20
5620 06:24:49.280175 [ 49.994854] ? refcount_warn_saturate+0x51/0x110
5621 06:24:49.283794 [ 49.999576] ? refcount_warn_saturate+0x51/0x110
5622 06:24:49.290396 [ 50.004272] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5623 06:24:49.294135 [ 50.009107] direct_entry.cold+0x2c/0x38
5624 06:24:49.297058 [ 50.013153] full_proxy_write+0x56/0x80
5625 06:24:49.300080 [ 50.017084] vfs_write+0xea/0x3b0
5626 06:24:49.303870 [ 50.020460] ksys_write+0x68/0xf0
5627 06:24:49.310120 [ 50.023873] do_syscall_64+0x33/0x40
5628 06:24:49.313480 [ 50.027482] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5629 06:24:49.316558 [ 50.032545] RIP: 0033:0x7f2c51cbe473
5630 06:24:49.336677 [ 50.036135] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5631 06:24:49.343175 [ 50.054903] RSP: 002b:00007ffeaff16b18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5632 06:24:49.349833 [ 50.062472] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f2c51cbe473
5633 06:24:49.356516 [ 50.069605] RDX: 0000000000000016 RSI: 00007f2c51bb2000 RDI: 0000000000000001
5634 06:24:49.366525 [ 50.076764] RBP: 00007f2c51bb2000 R08: 00007f2c51bb1010 R09: 0000000000000000
5635 06:24:49.372959 [ 50.083904] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5636 06:24:49.379859 [ 50.091048] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5637 06:24:49.383009 [ 50.098188] irq event stamp: 0
5638 06:24:49.389285 [ 50.101265] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5639 06:24:49.396127 [ 50.107542] hardirqs last disabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
5640 06:24:49.406624 [ 50.115713] softirqs last enabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
5641 06:24:49.409332 [ 50.123884] softirqs last disabled at (0): [<0000000000000000>] 0x0
5642 06:24:49.416303 [ 50.130149] ---[ end trace 0c86f55cf2e1f13b ]---
5643 06:24:49.419071 [ 50.134768] lkdtm: Overflow detected: saturated
5644 06:24:49.452290 # [ 49.539062] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5645 06:24:49.459018 # [ 49.547550] lkdtm: attempting good refcount_add() without overflow
5646 06:24:49.465877 # [ 49.575922] lkdtm: attempting bad refcount_add() overflow
5647 06:24:49.472093 # [ 49.603527] ------------[ cut here ]------------
5648 06:24:49.475726 # [ 49.630287] refcount_t: saturated; leaking memory.
5649 06:24:49.484789 # [ 49.657440] WARNING: CPU: 1 PID: 1984 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5650 06:24:49.524687 # [ 49.687880] Modules linked in: fuse ip_tables cros_usbpd_charger cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_usbpd_logger cros_ec_chardev gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common cros_ec_dev designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_adau7002 snd_soc_da7219 snd_soc_max98357a chromeos_pstore acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
5651 06:24:49.531415 # [ 49.749740] CPU: 1 PID: 1984 Comm: cat Tainted: G D W 5.10.184-cip36 #1
5652 06:24:49.537729 # [ 49.779635] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5653 06:24:49.544715 # [ 49.807720] RIP: 0010:refcount_warn_saturate+0x51/0x110
5654 06:24:49.560309 # [ 49.835109] Code: 84 bc 00 00 00 e9 0f e1 04 01 85 f6 74 46 80 3d 81 f1 f6 01 00 75 ee 48 c7 c7 d8 40 95 96 c6 05 71 f1 f6 01 01 e8 c6 ed c0 00 <0f> 0b e9 e8 e0 04 01 80 3d 5d f1 f6 01 00 75 cb 48 c7 c7 00 41 95
5655 06:24:49.567483 # [ 49.876074] RSP: 0018:ffffa9a041f97e48 EFLAGS: 00010286
5656 06:24:49.577385 # [ 49.903449] RAX: 0000000000000000 RB[ 50.282711] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5657 06:24:49.580304 X: 000000000000002c RCX: 0000000000000000
5658 06:24:49.590208 # [ 49.919166] RDX: ffff9e766ad2c660 RSI: ffff9e766ad1bf70 RDI: ffff9e766ad1bf70
5659 06:24:49.597402 # [ 49.926356] RBP: ffffffff969f9173 R08: 0000000000000000 R09: 0000000000000000
5660 06:24:49.606883 # [ 49.933540] R10: 00000000ffffe000 R11: 3[ 50.296764] lkdtm: attempting bad refcount_inc_not_zero() overflow
5661 06:24:49.609892 fffffffffffffff R12: 0000000000000016
5662 06:24:49.616758 # [ 49.940718] R13: ffffa9a041f97f10 R14: ffffa9a041f97f10 R15: ffff9e7642f52000
5663 06:24:49.626384 # [ 49.947916] FS: 00007f2c51de5580(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
5664 06:24:49.633059 # [ 49.956051] CS: 0010 DS: 0000 ES[ 50.325154] ------------[ cut here ]------------
5665 06:24:49.636490 : 0000 CR0: 0000000080050033
5666 06:24:49.643159 # [ 49.961855] CR2: 00007f2c51bb2000 CR3: 0000000102946000 CR4: 00000000001506e0
5667 06:24:49.646362 # [ 49.969029] Call Trace:
5668 06:24:49.649876 # [ 49.971559] ? __warn+0x80/0x110
5669 06:24:49.652823 # [ 49.974837] ? refcount_warn_saturate+0x51/0x110
5670 06:24:49.659727 # [ 49.979541] [ 50.351974] refcount_t: saturated; leaking memory.
5671 06:24:49.663195 ? report_bug+0x9e/0xc0
5672 06:24:49.666201 # [ 49.983088] ? handle_bug+0x41/0x90
5673 06:24:49.669930 # [ 49.986646] ? exc_invalid_op+0x14/0x70
5674 06:24:49.673515 # [ 49.990571] ? asm_exc_invalid_op+0x12/0x20
5675 06:24:49.679661 # [ 49.994854] ? refcount_warn_saturate+0x51/0x110
5676 06:24:49.689083 # [ 49.999576] ? refcount_warn_satur[ 50.379123] WARNING: CPU: 1 PID: 2016 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5677 06:24:49.693237 ate+0x51/0x110
5678 06:24:49.696197 # [ 50.004272] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5679 06:24:49.702871 # [ 50.009107] direct_entry.cold+0x2c/0x38
5680 06:24:49.705513 # [ 50.013153] full_proxy_write+0x56/0x80
5681 06:24:49.709008 # [ 50.017084] vfs_write+0xea/0x3b0
5682 06:24:49.712425 # [ 50.020460] ksys_write+0x68/0xf0
5683 06:24:49.751714 # [ 50.0[ 50.409607] Modules linked in: fuse ip_tables cros_usbpd_charger cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_usbpd_logger cros_ec_chardev gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common cros_ec_dev designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_adau7002 snd_soc_da7219 snd_soc_max98357a chromeos_pstore acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
5684 06:24:49.754822 23873] do_syscall_64+0x33/0x40
5685 06:24:49.761594 # [ 50.027482] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5686 06:24:49.764898 # [ 50.032545] RIP: 0033:0x7f2c51cbe473
5687 06:24:49.781359 # [ 50.036135] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c[ 50.471363] CPU: 1 PID: 2016 Comm: cat Tainted: G D W 5.10.184-cip36 #1
5688 06:24:49.791707 0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5689 06:24:49.798062 # [ 50.054903] RSP: 002b:00007ffeaff16b18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5690 06:24:49.811337 # [ 50.062472] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 000[ 50.501268] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5691 06:24:49.811422 07f2c51cbe473
5692 06:24:49.817351 # [ 50.069605] RDX: 0000000000000016 RSI: 00007f2c51bb2000 RDI: 0000000000000001
5693 06:24:49.827920 # [ 50.076764] RBP: 00007f2c51bb2000 R08: 00007f2c51bb1010 R09: 0000000000000000
5694 06:24:49.837409 # [ 50.083904] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000[ 50.529336] RIP: 0010:refcount_warn_saturate+0x97/0x110
5695 06:24:49.837496 000000001
5696 06:24:49.847737 # [ 50.091048] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5697 06:24:49.851066 # [ 50.098188] irq event stamp: 0
5698 06:24:49.853661 # [ 50.101265] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5699 06:24:49.877073 # [ 50.107542] hardirqs last disabled at (0): [<[ 50.556769] Code: 01 01 e8 a3 ed c0 00 0f 0b e9 c5 e0 04 01 80 3d 3c f1 f6 01 00 75 a8 48 c7 c7 d8 40 95 96 c6 05 2c f1 f6 01 01 e8 80 ed c0 00 <0f> 0b e9 a2 e0 04 01 80 3d 16 f1 f6 01 00 75 85 48 c7 c7 30 41 95
5700 06:24:49.883868 ffffffff94afd844>] copy_process+0x664/0x1c60
5701 06:24:49.890561 # [ 50.115713] softirqs last enabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
5702 06:24:49.896659 # [ 50.123884] softirqs last disabled at (0): [<0000000000000000>] 0x0
5703 06:24:49.906472 # [ 50.130149] ---[ end trace 0c86f55c[ 50.597685] RSP: 0018:ffffa9a044017e38 EFLAGS: 00010282
5704 06:24:49.906555 f2e1f13b ]---
5705 06:24:49.913392 # [ 50.134768] lkdtm: Overflow detected: saturated
5706 06:24:49.916562 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
5707 06:24:49.919880 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5708 06:24:49.926524 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5709 06:24:49.932939 [ 50.625098] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5710 06:24:49.939507 [ 50.651471] RDX: ffff9e766ad2c660 RSI: ffff9e766ad1bf70 RDI: ffff9e766ad1bf70
5711 06:24:49.946122 [ 50.658660] RBP: ffffffff969f8db0 R08: 0000000000000000 R09: 0000000000000000
5712 06:24:49.952752 [ 50.665848] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5713 06:24:49.962708 [ 50.673029] R13: ffffa9a044017f10 R14: ffffa9a044017f10 R15: ffff9e7646604000
5714 06:24:49.969662 [ 50.680214] FS: 00007f6528506580(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
5715 06:24:49.976464 [ 50.688349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5716 06:24:49.982428 [ 50.694150] CR2: 00007f65282d2000 CR3: 00000001059a0000 CR4: 00000000001506e0
5717 06:24:49.985633 [ 50.701345] Call Trace:
5718 06:24:49.988806 [ 50.703897] ? __warn+0x80/0x110
5719 06:24:49.992393 [ 50.707216] ? refcount_warn_saturate+0x97/0x110
5720 06:24:49.995771 [ 50.711931] ? report_bug+0x9e/0xc0
5721 06:24:49.998846 [ 50.715510] ? handle_bug+0x41/0x90
5722 06:24:50.002851 [ 50.719090] ? exc_invalid_op+0x14/0x70
5723 06:24:50.009238 [ 50.723068] ? asm_exc_invalid_op+0x12/0x20
5724 06:24:50.012449 [ 50.727352] ? refcount_warn_saturate+0x97/0x110
5725 06:24:50.018776 [ 50.732187] ? refcount_warn_saturate+0x97/0x110
5726 06:24:50.022144 [ 50.736877] __refcount_add_not_zero.constprop.0+0x2a/0x35
5727 06:24:50.028591 [ 50.742436] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5728 06:24:50.032649 [ 50.748049] direct_entry.cold+0x2c/0x38
5729 06:24:50.035670 [ 50.752014] full_proxy_write+0x56/0x80
5730 06:24:50.038630 [ 50.755865] vfs_write+0xea/0x3b0
5731 06:24:50.041963 [ 50.759184] ksys_write+0x68/0xf0
5732 06:24:50.048834 [ 50.762505] do_syscall_64+0x33/0x40
5733 06:24:50.051942 [ 50.766082] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5734 06:24:50.055132 [ 50.771132] RIP: 0033:0x7f65283de473
5735 06:24:50.076053 [ 50.774708] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5736 06:24:50.081532 [ 50.793474] RSP: 002b:00007fffd38e4dc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5737 06:24:50.088057 [ 50.801047] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f65283de473
5738 06:24:50.094779 [ 50.808179] RDX: 000000000000001f RSI: 00007f65282d2000 RDI: 0000000000000001
5739 06:24:50.104864 [ 50.815330] RBP: 00007f65282d2000 R08: 00007f65282d1010 R09: 0000000000000000
5740 06:24:50.111671 [ 50.822461] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5741 06:24:50.118189 [ 50.829592] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5742 06:24:50.121309 [ 50.836730] irq event stamp: 0
5743 06:24:50.127922 [ 50.839788] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5744 06:24:50.134728 [ 50.846086] hardirqs last disabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
5745 06:24:50.144463 [ 50.854268] softirqs last enabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
5746 06:24:50.151570 [ 50.862449] softirqs last disabled at (0): [<0000000000000000>] 0x0
5747 06:24:50.154333 [ 50.868713] ---[ end trace 0c86f55cf2e1f13c ]---
5748 06:24:50.157736 [ 50.873335] lkdtm: Overflow detected: saturated
5749 06:24:50.200125 # [ 50.282711] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5750 06:24:50.206417 # [ 50.296764] lkdtm: attempting bad refcount_inc_not_zero() overflow
5751 06:24:50.209808 # [ 50.325154] ------------[ cut here ]------------
5752 06:24:50.213534 # [ 50.351974] refcount_t: saturated; leaking memory.
5753 06:24:50.223440 # [ 50.379123] WARNING: CPU: 1 PID: 2016 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5754 06:24:50.262607 # [ 50.409607] Modules linked in: fuse ip_tables cros_usbpd_charger cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_usbpd_logger cros_ec_chardev gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common cros_ec_dev designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_adau7002 snd_soc_da7219 snd_soc_max98357a chromeos_pstore acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
5755 06:24:50.272232 # [ 50.471363] CPU: 1 PID: 2016 Comm: cat Tainted: G D W 5.10.184-cip36 #1
5756 06:24:50.275279 # [ 50.501268] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5757 06:24:50.282236 # [ 50.529336] RIP: 0010:refcount_warn_saturate+0x97/0x110
5758 06:24:50.302190 # [ 50.556769] Code: 01 01 e8 a3 ed c0 00 0f 0b e9 c5 e0 04 01 80 3d 3c f1 f6 01 00 75 a8 48 c7 c7 d8 40 95 96 c6 05 2c f1 f6 01 01 e8 80 ed c0 00 <0f> 0b e9 a2 e0 04 01 80 3d 16 f1 f6 01 00 75 85 48 c7 c7 30 41 95
5759 06:24:50.308315 # [ 50.597685][ 51.019804] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5760 06:24:50.315645 RSP: 0018:ffffa9a044017e38 EFLAGS: 00010282
5761 06:24:50.321817 # [ 50.625098] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5762 06:24:50.328631 # [ 50.651471] RDX: ffff9e766ad2c660 RSI: ffff9e766ad1bf70 RDI: ffff9e766ad1bf70
5763 06:24:50.338009 # [ 50.658660] RBP: ffffffff969f8db0 R08[ 51.028742] lkdtm: attempting bad refcount_add_not_zero() overflow
5764 06:24:50.341084 : 0000000000000000 R09: 0000000000000000
5765 06:24:50.348105 # [ 50.665848] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5766 06:24:50.357628 # [ 50.673029] R13: ffffa9a044017f10 R14: ffffa9a044017f10 R15: ffff9e7646604000
5767 06:24:50.364282 # [ 50.680214] FS: 00007f6528506580(0000) G[ 51.057117] ------------[ cut here ]------------
5768 06:24:50.367662 S:ffff9e766ad00000(0000) knlGS:0000000000000000
5769 06:24:50.374096 # [ 50.688349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5770 06:24:50.381227 # [ 50.694150] CR2: 00007f65282d2000 CR3: 00000001059a0000 CR4: 00000000001506e0
5771 06:24:50.383873 # [ 50.701345] Call Trace:
5772 06:24:50.391194 # [ 50.703897] ? __war[ 51.083928] refcount_t: saturated; leaking memory.
5773 06:24:50.394420 n+0x80/0x110
5774 06:24:50.397635 # [ 50.707216] ? refcount_warn_saturate+0x97/0x110
5775 06:24:50.400845 # [ 50.711931] ? report_bug+0x9e/0xc0
5776 06:24:50.403865 # [ 50.715510] ? handle_bug+0x41/0x90
5777 06:24:50.411046 # [ 50.719090] ? exc_invalid_op+0x14/0x70
5778 06:24:50.414148 # [ 50.723068] ? asm_exc_invalid_op+0x12/0x20
5779 06:24:50.423773 # [ 5[ 51.111026] WARNING: CPU: 1 PID: 2048 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5780 06:24:50.426950 0.727352] ? refcount_warn_saturate+0x97/0x110
5781 06:24:50.430233 # [ 50.732187] ? refcount_warn_saturate+0x97/0x110
5782 06:24:50.437072 # [ 50.736877] __refcount_add_not_zero.constprop.0+0x2a/0x35
5783 06:24:50.443766 # [ 50.742436] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5784 06:24:50.483025 # [ 50.748049] dire[ 51.141489] Modules linked in: fuse ip_tables cros_usbpd_charger cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_usbpd_logger cros_ec_chardev gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common cros_ec_dev designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_adau7002 snd_soc_da7219 snd_soc_max98357a chromeos_pstore acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
5785 06:24:50.486330 ct_entry.cold+0x2c/0x38
5786 06:24:50.489453 # [ 50.752014] full_proxy_write+0x56/0x80
5787 06:24:50.493315 # [ 50.755865] vfs_write+0xea/0x3b0
5788 06:24:50.496221 # [ 50.759184] ksys_write+0x68/0xf0
5789 06:24:50.499553 # [ 50.762505] do_syscall_64+0x33/0x40
5790 06:24:50.506157 # [ 50.766082] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5791 06:24:50.512650 # [ 51.203354] CPU: 1 PID: 2048 Comm: cat Tainted: G D W 5.10.184-cip36 #1
5792 06:24:50.519389 [ 50.771132] RIP: 0033:0x7f65283de473
5793 06:24:50.542184 # [ 50.774708] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 1[ 51.233238] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5794 06:24:50.542272 8
5795 06:24:50.549373 # [ 50.793474] RSP: 002b:00007fffd38e4dc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5796 06:24:50.559023 # [ 50.801047] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f65283de473
5797 06:24:50.568624 # [ 50.808179] RDX: 000000000000001f RSI: 00007f65282d2000 RDI: 00000000000000[ 51.261407] RIP: 0010:refcount_warn_saturate+0x97/0x110
5798 06:24:50.568707 01
5799 06:24:50.578307 # [ 50.815330] RBP: 00007f65282d2000 R08: 00007f65282d1010 R09: 0000000000000000
5800 06:24:50.585069 # [ 50.822461] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5801 06:24:50.591699 # [ 50.829592] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5802 06:24:50.611336 [ 51.288728] Code: 01 01 e8 a3 ed c0 00 0f 0b e9 c5 e0 04 01 80 3d 3c f1 f6 01 00 75 a8 48 c7 c7 d8 40 95 96 c6 05 2c f1 f6 01 01 e8 80 ed c0 00 <0f> 0b e9 a2 e0 04 01 80 3d 16 f1 f6 01 00 75 85 48 c7 c7 30 41 95
5803 06:24:50.614630 # [ 50.836730] irq event stamp: 0
5804 06:24:50.621679 # [ 50.839788] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5805 06:24:50.627808 # [ 50.846086] hardirqs last disabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
5806 06:24:50.638067 # [ 50.854268] softirqs last enabled at (0): [[ 51.329658] RSP: 0018:ffffa9a04407fe38 EFLAGS: 00010282
5807 06:24:50.641649 <ffffffff94afd844>] copy_process+0x664/0x1c60
5808 06:24:50.647794 # [ 50.862449] softirqs last disabled at (0): [<0000000000000000>] 0x0
5809 06:24:50.654681 # [ 50.868713] ---[ end trace 0c86f55cf2e1f13c ]---
5810 06:24:50.658078 # [ 50.873335] lkdtm: Overflow detected: saturated
5811 06:24:50.667476 # REFCOUNT_INC_NOT_ZERO_OV[ 51.357049] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5812 06:24:50.670682 ERFLOW: saw 'call trace:': ok
5813 06:24:50.674560 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5814 06:24:50.681083 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5815 06:24:50.687294 [ 51.386368] RDX: ffff9e766ad2c660 RSI: ffff9e766ad1bf70 RDI: ffff9e766ad1bf70
5816 06:24:50.693933 [ 51.406051] RBP: ffffffff969f8dd0 R08: 0000000000000000 R09: 0000000000000000
5817 06:24:50.700939 [ 51.413219] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5818 06:24:50.707730 [ 51.420382] R13: ffffa9a04407ff10 R14: ffffa9a04407ff10 R15: ffff9e76429d7000
5819 06:24:50.716892 [ 51.427553] FS: 00007fd35cc5a580(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
5820 06:24:50.723547 [ 51.435674] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5821 06:24:50.730508 [ 51.441474] CR2: 00007fd35ca5a000 CR3: 000000010585e000 CR4: 00000000001506e0
5822 06:24:50.733588 [ 51.448668] Call Trace:
5823 06:24:50.736732 [ 51.451198] ? __warn+0x80/0x110
5824 06:24:50.740017 [ 51.454501] ? refcount_warn_saturate+0x97/0x110
5825 06:24:50.743180 [ 51.459214] ? report_bug+0x9e/0xc0
5826 06:24:50.746428 [ 51.462863] ? handle_bug+0x41/0x90
5827 06:24:50.750483 [ 51.466487] ? exc_invalid_op+0x14/0x70
5828 06:24:50.756740 [ 51.470426] ? asm_exc_invalid_op+0x12/0x20
5829 06:24:50.760038 [ 51.474820] ? refcount_warn_saturate+0x97/0x110
5830 06:24:50.766738 [ 51.479522] ? refcount_warn_saturate+0x97/0x110
5831 06:24:50.769809 [ 51.484213] __refcount_add_not_zero.constprop.0+0x2a/0x35
5832 06:24:50.776609 [ 51.489837] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5833 06:24:50.779446 [ 51.495492] direct_entry.cold+0x2c/0x38
5834 06:24:50.783476 [ 51.499503] full_proxy_write+0x56/0x80
5835 06:24:50.786734 [ 51.503416] vfs_write+0xea/0x3b0
5836 06:24:50.789261 [ 51.506779] ksys_write+0x68/0xf0
5837 06:24:50.796664 [ 51.510098] do_syscall_64+0x33/0x40
5838 06:24:50.799694 [ 51.513674] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5839 06:24:50.802639 [ 51.518724] RIP: 0033:0x7fd35cb66473
5840 06:24:50.823231 [ 51.522301] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5841 06:24:50.829290 [ 51.541081] RSP: 002b:00007ffcd4536008 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5842 06:24:50.835575 [ 51.548735] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fd35cb66473
5843 06:24:50.845400 [ 51.555954] RDX: 000000000000001f RSI: 00007fd35ca5a000 RDI: 0000000000000001
5844 06:24:50.852335 [ 51.563121] RBP: 00007fd35ca5a000 R08: 00007fd35ca59010 R09: 0000000000000000
5845 06:24:50.858820 [ 51.570333] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5846 06:24:50.866160 [ 51.577491] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5847 06:24:50.868885 [ 51.584697] irq event stamp: 0
5848 06:24:50.876032 [ 51.587775] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5849 06:24:50.882538 [ 51.594123] hardirqs last disabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
5850 06:24:50.892557 [ 51.602357] softirqs last enabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
5851 06:24:50.899443 [ 51.610636] softirqs last disabled at (0): [<0000000000000000>] 0x0
5852 06:24:50.902078 [ 51.617026] ---[ end trace 0c86f55cf2e1f13d ]---
5853 06:24:50.908537 [ 51.621737] lkdtm: Overflow detected: saturated
5854 06:24:50.959456 # [ 51.019804] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5855 06:24:50.965589 # [ 51.028742] lkdtm: attempting bad refcount_add_not_zero() overflow
5856 06:24:50.968886 # [ 51.057117] ------------[ cut here ]------------
5857 06:24:50.972023 # [ 51.083928] refcount_t: saturated; leaking memory.
5858 06:24:50.982205 # [ 51.111026] WARNING: CPU: 1 PID: 2048 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5859 06:24:51.022105 # [ 51.141489] Modules linked in: fuse ip_tables cros_usbpd_charger cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_usbpd_logger cros_ec_chardev gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common cros_ec_dev designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_adau7002 snd_soc_da7219 snd_soc_max98357a chromeos_pstore acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
5860 06:24:51.031468 # [ 51.203354] CPU: 1 PID: 2048 Comm: cat Tainted: G D W 5.10.184-cip36 #1
5861 06:24:51.034750 # [ 51.233238] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5862 06:24:51.041199 # [ 51.261407] RIP: 0010:refcount_warn_saturate+0x97/0x110
5863 06:24:51.061519 # [ 51.288728] Code: 01 01 e8 a3 ed c0 00 0f 0b e9 c5 e0 04 01 80 3d 3c f1 f6 01 00 75 a8 48 c7 c7 d8 40 95 96 c6 05 2c f1 f6 01 01 e8 80 ed c0 00 <0f> 0b e9 a2 e0 04 01 80 3d 16 f1 f6 01 00 75 85 48 c7 c7 30 41 95
5864 06:24:51.064358 # [ 51.329658] RSP: 0018:ffffa9a04407fe38 EFLAGS: 00010282
5865 06:24:51.074431 # [ 51.357049] RAX: 000000000000[ 51.785949] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5866 06:24:51.077716 0000 RBX: 000000007fffffff RCX: 0000000000000000
5867 06:24:51.087909 # [ 51.386368] RDX: ffff9e766ad2c660 RSI: ffff9e766ad1bf70 RDI: ffff9e766ad1bf70
5868 06:24:51.093759 # [ 51.406051] RBP: ffffffff969f8dd0 R08: 0000000000000000 R09: 0000000000000000
5869 06:24:51.100674 # [ 51.413219] R10: 00000000ffffe000[ 51.793286] lkdtm: attempting good refcount_dec()
5870 06:24:51.104149 R11: 3fffffffffffffff R12: 000000000000001f
5871 06:24:51.113697 # [ 51.420382] R13: ffffa9a04407ff10 R14: ffffa9a04407ff10 R15: ffff9e76429d7000
5872 06:24:51.120771 # [ 51.427553] FS: 00007fd35cc5a580(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
5873 06:24:51.127116 # [ 51.435674] CS: 0010 DS: [ 51.820179] lkdtm: attempting bad refcount_dec() to zero
5874 06:24:51.130685 0000 ES: 0000 CR0: 0000000080050033
5875 06:24:51.139997 # [ 51.441474] CR2: 00007fd35ca5a000 CR3: 000000010585e000 CR4: 00000000001506e0
5876 06:24:51.140083 # [ 51.448668] Call Trace:
5877 06:24:51.143307 # [ 51.451198] ? __warn+0x80/0x110
5878 06:24:51.149766 # [ 51.454501] ? refcount_warn_saturate+0x97/0x110
5879 06:24:51.156470 # [ 51.45[ 51.847683] ------------[ cut here ]------------
5880 06:24:51.156554 9214] ? report_bug+0x9e/0xc0
5881 06:24:51.163274 # [ 51.462863] ? handle_bug+0x41/0x90
5882 06:24:51.166495 # [ 51.466487] ? exc_invalid_op+0x14/0x70
5883 06:24:51.169862 # [ 51.470426] ? asm_exc_invalid_op+0x12/0x20
5884 06:24:51.176270 # [ 51.474820] ? refcount_warn_saturate+0x97/0x110
5885 06:24:51.183206 # [ 51.479522] ? refcount_war[ 51.874462] refcount_t: decrement hit 0; leaking memory.
5886 06:24:51.186366 n_saturate+0x97/0x110
5887 06:24:51.189610 # [ 51.484213] __refcount_add_not_zero.constprop.0+0x2a/0x35
5888 06:24:51.196459 # [ 51.489837] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5889 06:24:51.199653 # [ 51.495492] direct_entry.cold+0x2c/0x38
5890 06:24:51.202999 # [ 51.499503] full_proxy_write+0x56/0x80
5891 06:24:51.212963 # [ 51.[ 51.901998] WARNING: CPU: 1 PID: 2080 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5892 06:24:51.215922 503416] vfs_write+0xea/0x3b0
5893 06:24:51.219039 # [ 51.506779] ksys_write+0x68/0xf0
5894 06:24:51.223002 # [ 51.510098] do_syscall_64+0x33/0x40
5895 06:24:51.230050 # [ 51.513674] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5896 06:24:51.232464 # [ 51.518724] RIP: 0033:0x7fd35cb66473
5897 06:24:51.275431 # [ 51.522301] Code: 8b 15 21 2a 0e 0[ 51.932596] Modules linked in: fuse ip_tables cros_usbpd_charger cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_usbpd_logger cros_ec_chardev gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common cros_ec_dev designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_adau7002 snd_soc_da7219 snd_soc_max98357a chromeos_pstore acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
5898 06:24:51.291970 0 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5899 06:24:51.304775 # [ 51.541081] RSP: 002b:00007ffcd4536008 EFLAGS: 00000246 ORIG_RAX: 000000[ 51.994380] CPU: 1 PID: 2080 Comm: cat Tainted: G D W 5.10.184-cip36 #1
5900 06:24:51.304860 0000000001
5901 06:24:51.314691 # [ 51.548735] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fd35cb66473
5902 06:24:51.321390 # [ 51.555954] RDX: 000000000000001f RSI: 00007fd35ca5a000 RDI: 0000000000000001
5903 06:24:51.334673 # [ 51.563121] RBP: 00007fd35ca5a000 R08: 00007fd35ca59010 R09: 0000000000[ 52.024346] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5904 06:24:51.334758 000000
5905 06:24:51.342147 # [ 51.570333] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5906 06:24:51.347413 # [ 51.577491] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5907 06:24:51.351262 # [ 51.584697] irq event stamp: 0
5908 06:24:51.361109 # [ 51.587775] hardirqs last enabled at [ 52.052423] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5909 06:24:51.364284 (0): [<0000000000000000>] 0x0
5910 06:24:51.370684 # [ 51.594123] hardirqs last disabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
5911 06:24:51.380702 # [ 51.602357] softirqs last enabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
5912 06:24:51.400702 # [ 51.610636] softirqs last di[ 52.079903] Code: 88 41 95 96 c6 05 dd f0 f6 01 01 e8 36 ed c0 00 0f 0b e9 58 e0 04 01 48 c7 c7 58 41 95 96 c6 05 c4 f0 f6 01 01 e8 1c ed c0 00 <0f> 0b e9 3e e0 04 01 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5913 06:24:51.403703 sabled at (0): [<0000000000000000>] 0x0
5914 06:24:51.410503 # [ 51.617026] ---[ end trace 0c86f55cf2e1f13d ]---
5915 06:24:51.413510 # [ 51.621737] lkdtm: Overflow detected: saturated
5916 06:24:51.420629 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5917 06:24:51.430071 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVE[ 52.120737] RSP: 0018:ffffa9a0440efe48 EFLAGS: 00010286
5918 06:24:51.430156 RFLOW.sh
5919 06:24:51.433428 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5920 06:24:51.439990 [ 52.148175] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5921 06:24:51.446568 [ 52.159775] RDX: ffff9e766ad2c660 RSI: ffff9e766ad1bf70 RDI: ffff9e766ad1bf70
5922 06:24:51.456739 [ 52.166963] RBP: ffffffff969f9189 R08: 0000000000000000 R09: 0000000000000000
5923 06:24:51.463505 [ 52.174151] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5924 06:24:51.469905 [ 52.181338] R13: ffffa9a0440eff10 R14: ffffa9a0440eff10 R15: ffff9e7642c3e000
5925 06:24:51.476174 [ 52.188528] FS: 00007fc831a05580(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
5926 06:24:51.483168 [ 52.196665] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5927 06:24:51.490091 [ 52.202472] CR2: 00007fc8317d2000 CR3: 00000001069ea000 CR4: 00000000001506e0
5928 06:24:51.493507 [ 52.209693] Call Trace:
5929 06:24:51.496605 [ 52.212250] ? __warn+0x80/0x110
5930 06:24:51.499293 [ 52.215572] ? refcount_warn_saturate+0xfb/0x110
5931 06:24:51.506064 [ 52.220245] ? report_bug+0x9e/0xc0
5932 06:24:51.509811 [ 52.223798] ? handle_bug+0x41/0x90
5933 06:24:51.512627 [ 52.227348] ? exc_invalid_op+0x14/0x70
5934 06:24:51.515823 [ 52.231198] ? asm_exc_invalid_op+0x12/0x20
5935 06:24:51.519493 [ 52.235410] ? refcount_warn_saturate+0xfb/0x110
5936 06:24:51.525992 [ 52.240036] ? refcount_warn_saturate+0xfb/0x110
5937 06:24:51.529254 [ 52.244659] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
5938 06:24:51.532898 [ 52.249108] direct_entry.cold+0x2c/0x38
5939 06:24:51.539490 [ 52.253037] full_proxy_write+0x56/0x80
5940 06:24:51.542745 [ 52.256878] vfs_write+0xea/0x3b0
5941 06:24:51.545840 [ 52.260198] ksys_write+0x68/0xf0
5942 06:24:51.549053 [ 52.263521] do_syscall_64+0x33/0x40
5943 06:24:51.552585 [ 52.267127] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5944 06:24:51.556025 [ 52.272182] RIP: 0033:0x7fc8318de473
5945 06:24:51.575422 [ 52.275763] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5946 06:24:51.582061 [ 52.294508] RSP: 002b:00007fff2dff3938 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5947 06:24:51.588549 [ 52.302107] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fc8318de473
5948 06:24:51.598851 [ 52.309247] RDX: 0000000000000012 RSI: 00007fc8317d2000 RDI: 0000000000000001
5949 06:24:51.605560 [ 52.316391] RBP: 00007fc8317d2000 R08: 00007fc8317d1010 R09: 0000000000000000
5950 06:24:51.612008 [ 52.323523] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5951 06:24:51.618564 [ 52.330664] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5952 06:24:51.622107 [ 52.337816] irq event stamp: 0
5953 06:24:51.628615 [ 52.340874] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5954 06:24:51.635215 [ 52.347143] hardirqs last disabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
5955 06:24:51.645205 [ 52.355315] softirqs last enabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
5956 06:24:51.651826 [ 52.363502] softirqs last disabled at (0): [<0000000000000000>] 0x0
5957 06:24:51.655384 [ 52.369765] ---[ end trace 0c86f55cf2e1f13e ]---
5958 06:24:51.658188 [ 52.374382] lkdtm: Zero detected: saturated
5959 06:24:51.698282 # [ 51.785949] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5960 06:24:51.705178 # [ 51.793286] lkdtm: attempting good refcount_dec()
5961 06:24:51.708188 # [ 51.820179] lkdtm: attempting bad refcount_dec() to zero
5962 06:24:51.714631 # [ 51.847683] ------------[ cut here ]------------
5963 06:24:51.718414 # [ 51.874462] refcount_t: decrement hit 0; leaking memory.
5964 06:24:51.728122 # [ 51.901998] WARNING: CPU: 1 PID: 2080 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5965 06:24:51.767718 # [ 51.932596] Modules linked in: fuse ip_tables cros_usbpd_charger cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_usbpd_logger cros_ec_chardev gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common cros_ec_dev designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_adau7002 snd_soc_da7219 snd_soc_max98357a chromeos_pstore acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
5966 06:24:51.777828 # [ 51.994380] CPU: 1 PID: 2080 Comm: cat Tainted: G D W 5.10.184-cip36 #1
5967 06:24:51.781385 # [ 52.024346] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5968 06:24:51.788033 # [ 52.052423] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5969 06:24:51.807368 # [ 52.079903] Code: 88 41 95 96 c6 05 dd f0 f6 01 01 e8 36 ed c0 00 0f 0b e9 58 e0 04 01 48 c7 c7 58 41 95 96 c6 05 c4 f0 f6 01 01 e8 1c ed c0 00 <0f> 0b e9 3e e0 04 01 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5970 06:24:51.810936 # [ 52.120737] RSP: 0018:ffffa9a0440efe48 EFLAGS: 00010286
5971 06:24:51.820385 # [ 52.148175] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5972 06:24:51.827274 # [ 52.159775] RDX: ffff9e766ad2c660 RSI: ffff9e766ad1bf70 RDI: ffff9e766ad1bf70
5973 06:24:51.837147 # [ 52.166963] RBP: ffffffff969f9189 R08: 0000000000000000 R09: 0000[ 52.531343] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5974 06:24:51.840250 000000000000
5975 06:24:51.846961 # [ 52.174151] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5976 06:24:51.853426 # [ 52.181338] R13: ffffa9a0440eff10 R14: ffffa9a0440eff10 R15: ffff9e7642c3e000
5977 06:24:51.866685 # [ 52.188528] FS: 00007fc831a05580(0000) GS:ffff9e766ad00000(0000) knl[ 52.557523] lkdtm: attempting bad refcount_dec() below zero
5978 06:24:51.866769 GS:0000000000000000
5979 06:24:51.873580 # [ 52.196665] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5980 06:24:51.879879 # [ 52.202472] CR2: 00007fc8317d2000 CR3: 00000001069ea000 CR4: 00000000001506e0
5981 06:24:51.883183 # [ 52.209693] Call Trace:
5982 06:24:51.886287 # [ 52.212250] ? __warn+0x80/0x110
5983 06:24:51.892546 # [ 52.21557[ 52.585308] ------------[ cut here ]------------
5984 06:24:51.896103 2] ? refcount_warn_saturate+0xfb/0x110
5985 06:24:51.899940 # [ 52.220245] ? report_bug+0x9e/0xc0
5986 06:24:51.902973 # [ 52.223798] ? handle_bug+0x41/0x90
5987 06:24:51.910128 # [ 52.227348] ? exc_invalid_op+0x14/0x70
5988 06:24:51.912393 # [ 52.231198] ? asm_exc_invalid_op+0x12/0x20
5989 06:24:51.919689 # [ 52.235410] ? refcount_warn_s[ 52.612123] refcount_t: decrement hit 0; leaking memory.
5990 06:24:51.922870 aturate+0xfb/0x110
5991 06:24:51.925990 # [ 52.240036] ? refcount_warn_saturate+0xfb/0x110
5992 06:24:51.932519 # [ 52.244659] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
5993 06:24:51.935648 # [ 52.249108] direct_entry.cold+0x2c/0x38
5994 06:24:51.939054 # [ 52.253037] full_proxy_write+0x56/0x80
5995 06:24:51.952083 # [ 52.256878] vfs_write+0xea/0x[ 52.639655] WARNING: CPU: 0 PID: 2115 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5996 06:24:51.952167 3b0
5997 06:24:51.955445 # [ 52.260198] ksys_write+0x68/0xf0
5998 06:24:51.958953 # [ 52.263521] do_syscall_64+0x33/0x40
5999 06:24:51.965585 # [ 52.267127] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6000 06:24:51.968975 # [ 52.272182] RIP: 0033:0x7fc8318de473
6001 06:24:52.012358 # [ 52.275763] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 [ 52.670239] Modules linked in: fuse ip_tables cros_usbpd_charger cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_usbpd_logger cros_ec_chardev gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common cros_ec_dev designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_adau7002 snd_soc_da7219 snd_soc_max98357a chromeos_pstore acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6002 06:24:52.024896 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6003 06:24:52.035429 # [ 52.294508] RSP: 002b:00007fff2dff3938 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6004 06:24:52.041458 # [ 52.30210[ 52.732053] CPU: 0 PID: 2115 Comm: cat Tainted: G D W 5.10.184-cip36 #1
6005 06:24:52.047994 7] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fc8318de473
6006 06:24:52.054489 # [ 52.309247] RDX: 0000000000000012 RSI: 00007fc8317d2000 RDI: 0000000000000001
6007 06:24:52.064476 # [ 52.316391] RBP: 00007fc8317d2000 R08: 00007fc8317d1010 R09: 0000000000000000
6008 06:24:52.071244 # [ 52.323523] R[ 52.761957] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6009 06:24:52.078258 10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6010 06:24:52.084177 # [ 52.330664] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6011 06:24:52.087553 # [ 52.337816] irq event stamp: 0
6012 06:24:52.097436 # [ 52.340874] hardirqs last enabled at (0): [<0000000000000000>] [ 52.790059] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6013 06:24:52.097521 0x0
6014 06:24:52.107375 # [ 52.347143] hardirqs last disabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
6015 06:24:52.114558 # [ 52.355315] softirqs last enabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
6016 06:24:52.140302 # [ 52.363502] softirqs last disabled at (0): [<000000000[ 52.817476] Code: 88 41 95 96 c6 05 dd f0 f6 01 01 e8 36 ed c0 00 0f 0b e9 58 e0 04 01 48 c7 c7 58 41 95 96 c6 05 c4 f0 f6 01 01 e8 1c ed c0 00 <0f> 0b e9 3e e0 04 01 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6017 06:24:52.140391 0000000>] 0x0
6018 06:24:52.147429 # [ 52.369765] ---[ end trace 0c86f55cf2e1f13e ]---
6019 06:24:52.150269 # [ 52.374382] lkdtm: Zero detected: saturated
6020 06:24:52.154003 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
6021 06:24:52.157219 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
6022 06:24:52.160422 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
6023 06:24:52.166813 [ 52.858424] RSP: 0018:ffffa9a044167e48 EFLAGS: 00010286
6024 06:24:52.173496 [ 52.885758] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
6025 06:24:52.179972 [ 52.892895] RDX: ffff9e766ac2c660 RSI: ffff9e766ac1bf70 RDI: ffff9e766ac1bf70
6026 06:24:52.186432 [ 52.900031] RBP: ffffffff969f919b R08: 0000000000000000 R09: 0000000000000000
6027 06:24:52.196899 [ 52.907162] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
6028 06:24:52.203132 [ 52.914291] R13: ffffa9a044167f10 R14: ffffa9a044167f10 R15: ffff9e7644374000
6029 06:24:52.209915 [ 52.921420] FS: 00007f6827123580(0000) GS:ffff9e766ac00000(0000) knlGS:0000000000000000
6030 06:24:52.216442 [ 52.929505] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6031 06:24:52.223042 [ 52.935247] CR2: 00007f6826ef2000 CR3: 00000001068b4000 CR4: 00000000001506f0
6032 06:24:52.226117 [ 52.942377] Call Trace:
6033 06:24:52.229618 [ 52.944837] ? __warn+0x80/0x110
6034 06:24:52.233461 [ 52.948071] ? refcount_warn_saturate+0xfb/0x110
6035 06:24:52.236747 [ 52.952692] ? report_bug+0x9e/0xc0
6036 06:24:52.239397 [ 52.956187] ? handle_bug+0x41/0x90
6037 06:24:52.243166 [ 52.959692] ? exc_invalid_op+0x14/0x70
6038 06:24:52.249360 [ 52.963550] ? asm_exc_invalid_op+0x12/0x20
6039 06:24:52.253122 [ 52.967743] ? refcount_warn_saturate+0xfb/0x110
6040 06:24:52.259555 [ 52.972363] ? refcount_warn_saturate+0xfb/0x110
6041 06:24:52.262524 [ 52.976983] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
6042 06:24:52.265881 [ 52.981779] direct_entry.cold+0x2c/0x38
6043 06:24:52.269509 [ 52.985707] full_proxy_write+0x56/0x80
6044 06:24:52.272827 [ 52.989551] vfs_write+0xea/0x3b0
6045 06:24:52.276357 [ 52.992870] ksys_write+0x68/0xf0
6046 06:24:52.279271 [ 52.996192] do_syscall_64+0x33/0x40
6047 06:24:52.285921 [ 52.999769] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6048 06:24:52.289212 [ 53.004824] RIP: 0033:0x7f6826ffe473
6049 06:24:52.309439 [ 53.008404] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6050 06:24:52.316067 [ 53.027149] RSP: 002b:00007fffa1d37ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6051 06:24:52.322653 [ 53.034717] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f6826ffe473
6052 06:24:52.329139 [ 53.041848] RDX: 0000000000000016 RSI: 00007f6826ef2000 RDI: 0000000000000001
6053 06:24:52.335465 [ 53.048979] RBP: 00007f6826ef2000 R08: 00007f6826ef1010 R09: 0000000000000000
6054 06:24:52.345746 [ 53.056109] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6055 06:24:52.352042 [ 53.063240] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6056 06:24:52.356241 [ 53.070377] irq event stamp: 0
6057 06:24:52.362244 [ 53.073435] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6058 06:24:52.368602 [ 53.079702] hardirqs last disabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
6059 06:24:52.375431 [ 53.087892] softirqs last enabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
6060 06:24:52.382101 [ 53.096069] softirqs last disabled at (0): [<0000000000000000>] 0x0
6061 06:24:52.388971 [ 53.102333] ---[ end trace 0c86f55cf2e1f13f ]---
6062 06:24:52.392028 [ 53.106951] lkdtm: Negative detected: saturated
6063 06:24:52.425401 # [ 52.531343] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
6064 06:24:52.432725 # [ 52.557523] lkdtm: attempting bad refcount_dec() below zero
6065 06:24:52.439030 # [ 52.585308] ------------[ cut here ]------------
6066 06:24:52.442157 # [ 52.612123] refcount_t: decrement hit 0; leaking memory.
6067 06:24:52.452244 # [ 52.639655] WARNING: CPU: 0 PID: 2115 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6068 06:24:52.492579 # [ 52.670239] Modules linked in: fuse ip_tables cros_usbpd_charger cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_usbpd_logger cros_ec_chardev gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common cros_ec_dev designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_adau7002 snd_soc_da7219 snd_soc_max98357a chromeos_pstore acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6069 06:24:52.498122 # [ 52.732053] CPU: 0 PID: 2115 Comm: cat Tainted: G D W 5.10.184-cip36 #1
6070 06:24:52.504959 # [ 52.761957] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6071 06:24:52.511655 # [ 52.790059] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6072 06:24:52.528101 # [ 52.817476] Code: 88 41 95 96 c6 05 dd f0 f6 01 01 e8 36 ed c0 00 0f 0b e9 58 e0 04 01 48 c7 c7 58 41 95 96 c6 05 c4 f0 f6 01 01 e8 1c ed c0 00 <0f> 0b e9 3e e0 04 01 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6073 06:24:52.534346 # [ 52.858424] RSP: 0018:ffffa9a044167e48 EFLAGS: 00010286
6074 06:24:52.540916 # [ 52.885758] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
6075 06:24:52.551164 # [ 52.892895] RDX: ffff9e766ac2c660 RSI: ffff9e766ac1bf70 RDI: ffff9e766ac1bf70
6076 06:24:52.557412 # [ 52.900031] RBP: ffffffff969f919b R08: 0000000000000000 R09: 0000000000000000
6077 06:24:52.564500 # [ 52.[ 53.260801] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
6078 06:24:52.570847 907162] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
6079 06:24:52.577276 # [ 52.914291] R13: ffffa9a044167f10 R14: ffffa9a044167f10 R15: ffff9e7644374000
6080 06:24:52.587172 # [ 52.921420] FS: 00007f6827123580(0000) GS:ffff9e766ac00000(0000) knlGS:0000000000000000
6081 06:24:52.594041 # [ 53.283265] lkdtm: attempting bad refcount_dec_and_test() below zero
6082 06:24:52.597305 [ 52.929505] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6083 06:24:52.607415 # [ 52.935247] CR2: 00007f6826ef2000 CR3: 00000001068b4000 CR4: 00000000001506f0
6084 06:24:52.607501 # [ 52.942377] Call Trace:
6085 06:24:52.610816 # [ 52.944837] ? __warn+0x80/0x110
6086 06:24:52.620909 # [ 52.948071] ? refcount_warn_sat[ 53.311804] ------------[ cut here ]------------
6087 06:24:52.620998 urate+0xfb/0x110
6088 06:24:52.623702 # [ 52.952692] ? report_bug+0x9e/0xc0
6089 06:24:52.626867 # [ 52.956187] ? handle_bug+0x41/0x90
6090 06:24:52.633556 # [ 52.959692] ? exc_invalid_op+0x14/0x70
6091 06:24:52.637226 # [ 52.963550] ? asm_exc_invalid_op+0x12/0x20
6092 06:24:52.640269 # [ 52.967743] ? refcount_warn_saturate+0xfb/0x110
6093 06:24:52.646617 # [[ 53.338632] refcount_t: underflow; use-after-free.
6094 06:24:52.649629 52.972363] ? refcount_warn_saturate+0xfb/0x110
6095 06:24:52.657135 # [ 52.976983] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
6096 06:24:52.659760 # [ 52.981779] direct_entry.cold+0x2c/0x38
6097 06:24:52.663161 # [ 52.985707] full_proxy_write+0x56/0x80
6098 06:24:52.666469 # [ 52.989551] vfs_write+0xea/0x3b0
6099 06:24:52.676148 # [ 52.99287[ 53.365639] WARNING: CPU: 1 PID: 2150 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6100 06:24:52.679720 0] ksys_write+0x68/0xf0
6101 06:24:52.682792 # [ 52.996192] do_syscall_64+0x33/0x40
6102 06:24:52.689581 # [ 52.999769] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6103 06:24:52.692973 # [ 53.004824] RIP: 0033:0x7f6826ffe473
6104 06:24:52.738827 # [ 53.008404] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0[ 53.396308] Modules linked in: fuse ip_tables cros_usbpd_charger cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_usbpd_logger cros_ec_chardev gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common cros_ec_dev designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_adau7002 snd_soc_da7219 snd_soc_max98357a chromeos_pstore acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6105 06:24:52.749773 f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 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 06:24:52.758769 # [ 53.027149] RSP: 002b:00007fffa1d37ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6107 06:24:52.769137 # [ 53.034717] RAX: fffffffffff[ 53.458097] CPU: 1 PID: 2150 Comm: cat Tainted: G D W 5.10.184-cip36 #1
6108 06:24:52.772285 fffda RBX: 0000000000000016 RCX: 00007f6826ffe473
6109 06:24:52.782117 # [ 53.041848] RDX: 0000000000000016 RSI: 00007f6826ef2000 RDI: 0000000000000001
6110 06:24:52.788512 # [ 53.048979] RBP: 00007f6826ef2000 R08: 00007f6826ef1010 R09: 0000000000000000
6111 06:24:52.798718 # [ 53.056109] R10: fffffffffffffbc[ 53.487950] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6112 06:24:52.801508 5 R11: 0000000000000246 R12: 0000000000000001
6113 06:24:52.808496 # [ 53.063240] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6114 06:24:52.811595 # [ 53.070377] irq event stamp: 0
6115 06:24:52.818478 # [ 53.073435] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6116 06:24:52.824988 # [ 53.07970[ 53.516041] RIP: 0010:refcount_warn_saturate+0xba/0x110
6117 06:24:52.831750 2] hardirqs last disabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
6118 06:24:52.841351 # [ 53.087892] softirqs last enabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
6119 06:24:52.847441 # [ 53.096069] softirqs last disabled at (0): [<0000000000000000>] 0x0
6120 06:24:52.864618 # [ [ 53.543425] Code: 01 01 e8 80 ed c0 00 0f 0b e9 a2 e0 04 01 80 3d 16 f1 f6 01 00 75 85 48 c7 c7 30 41 95 96 c6 05 06 f1 f6 01 01 e8 5d ed c0 00 <0f> 0b e9 7f e0 04 01 80 3d f1 f0 f6 01 00 0f 85 5e ff ff ff 48 c7
6121 06:24:52.871220 53.102333] ---[ end trace 0c86f55cf2e1f13f ]---
6122 06:24:52.874288 # [ 53.106951] lkdtm: Negative detected: saturated
6123 06:24:52.881050 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
6124 06:24:52.883894 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
6125 06:24:52.893859 # selftests: lkdtm: REFCOUNT_DEC_AND[ 53.584368] RSP: 0018:ffffa9a0441e7e40 EFLAGS: 00010286
6126 06:24:52.893945 _TEST_NEGATIVE.sh
6127 06:24:52.900245 [ 53.611773] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
6128 06:24:52.910574 [ 53.620528] RDX: ffff9e766ad2c660 RSI: ffff9e766ad1bf70 RDI: ffff9e766ad1bf70
6129 06:24:52.917143 [ 53.627715] RBP: ffffffff969f8df0 R08: 0000000000000000 R09: 0000000000000000
6130 06:24:52.923171 [ 53.634898] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6131 06:24:52.930081 [ 53.642099] R13: ffffa9a0441e7f10 R14: ffffa9a0441e7f10 R15: ffff9e76428e7000
6132 06:24:52.939829 [ 53.649290] FS: 00007fb4ecc993c0(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
6133 06:24:52.943303 [ 53.657431] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6134 06:24:52.949801 [ 53.663246] CR2: 00007fb4eca6a000 CR3: 000000010368e000 CR4: 00000000001506e0
6135 06:24:52.953115 [ 53.670449] Call Trace:
6136 06:24:52.956128 [ 53.673010] ? __warn+0x80/0x110
6137 06:24:52.963297 [ 53.676333] ? refcount_warn_saturate+0xba/0x110
6138 06:24:52.966072 [ 53.681049] ? report_bug+0x9e/0xc0
6139 06:24:52.969885 [ 53.684626] ? handle_bug+0x41/0x90
6140 06:24:52.973018 [ 53.688206] ? exc_invalid_op+0x14/0x70
6141 06:24:52.976088 [ 53.692163] ? asm_exc_invalid_op+0x12/0x20
6142 06:24:52.982894 [ 53.696488] ? refcount_warn_saturate+0xba/0x110
6143 06:24:52.989099 [ 53.701214] __refcount_sub_and_test.constprop.0+0x3c/0x50
6144 06:24:52.992647 [ 53.706731] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
6145 06:24:52.995525 [ 53.712316] direct_entry.cold+0x2c/0x38
6146 06:24:53.002199 [ 53.716242] full_proxy_write+0x56/0x80
6147 06:24:53.005776 [ 53.720079] vfs_write+0xea/0x3b0
6148 06:24:53.009382 [ 53.723395] ksys_write+0x68/0xf0
6149 06:24:53.012719 [ 53.726716] do_syscall_64+0x33/0x40
6150 06:24:53.015872 [ 53.730292] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6151 06:24:53.019391 [ 53.735346] RIP: 0033:0x7fb4ecb76473
6152 06:24:53.039288 [ 53.738951] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6153 06:24:53.045668 [ 53.757717] RSP: 002b:00007ffe39721da8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6154 06:24:53.052222 [ 53.765286] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fb4ecb76473
6155 06:24:53.061975 [ 53.772431] RDX: 000000000000001f RSI: 00007fb4eca6a000 RDI: 0000000000000001
6156 06:24:53.068250 [ 53.779562] RBP: 00007fb4eca6a000 R08: 00007fb4eca69010 R09: 0000000000000000
6157 06:24:53.075160 [ 53.786693] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6158 06:24:53.081653 [ 53.793848] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6159 06:24:53.084910 [ 53.800993] irq event stamp: 0
6160 06:24:53.091267 [ 53.804072] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6161 06:24:53.097966 [ 53.810339] hardirqs last disabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
6162 06:24:53.108630 [ 53.818510] softirqs last enabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
6163 06:24:53.114641 [ 53.826692] softirqs last disabled at (0): [<0000000000000000>] 0x0
6164 06:24:53.117749 [ 53.832956] ---[ end trace 0c86f55cf2e1f140 ]---
6165 06:24:53.124383 [ 53.837583] lkdtm: Negative detected: saturated
6166 06:24:53.162086 # [ 53.260801] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
6167 06:24:53.168669 # [ 53.283265] lkdtm: attempting bad refcount_dec_and_test() below zero
6168 06:24:53.172627 # [ 53.311804] ------------[ cut here ]------------
6169 06:24:53.179034 # [ 53.338632] refcount_t: underflow; use-after-free.
6170 06:24:53.185461 # [ 53.365639] WARNING: CPU: 1 PID: 2150 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6171 06:24:53.225196 # [ 53.396308] Modules linked in: fuse ip_tables cros_usbpd_charger cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_usbpd_logger cros_ec_chardev gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common cros_ec_dev designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_adau7002 snd_soc_da7219 snd_soc_max98357a chromeos_pstore acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6172 06:24:53.234944 # [ 53.458097] CPU: 1 PID: 2150 Comm: cat Tainted: G D W 5.10.184-cip36 #1
6173 06:24:53.238038 # [ 53.487950] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6174 06:24:53.244798 # [ 53.516041] RIP: 0010:refcount_warn_saturate+0xba/0x110
6175 06:24:53.264732 # [ 53.543425] Code: 01 01 e8 80 ed c0 00 0f 0b e9 a2 e0 04 01 80 3d 16 f1 f6 01 00 75 85 48 c7 c7 30 41 95 96 c6 05 06 f1 f6 01 01 e8 5d ed c0 00 <0f> 0b e9 7f e0 04 01 80 3d f1 f0 f6 01 00 0f 85 5e ff ff ff 48 c7
6176 06:24:53.267803 # [ 53.584368] RSP: 0018:ffffa9a0441e7e40 EFLAGS: 00010286
6177 06:24:53.278103 # [ 53.611773] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
6178 06:24:53.284318 # [ 53.620528] RDX: ffff9e766ad2c660 RSI: ffff9e766ad1bf70 RDI: ffff9e766ad1bf70
6179 06:24:53.290564 # [ 53.627715] RBP: ffffffff969f8df0 R08: 0000000000000000 R09: 0000000000000000
6180 06:24:53.300611 # [ 53.634898] R10: 00000000ffffe0[ 53.998817] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
6181 06:24:53.303672 00 R11: 3fffffffffffffff R12: 000000000000001f
6182 06:24:53.313712 # [ 53.642099] R13: ffffa9a0441e7f10 R14: ffffa9a0441e7f10 R15: ffff9e76428e7000
6183 06:24:53.320407 # [ 53.649290] FS: 00007fb4ecc993c0(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
6184 06:24:53.330209 # [ 53.657431] CS: 0010 DS[ 54.019979] lkdtm: attempting bad refcount_sub_and_test() below zero
6185 06:24:53.334113 : 0000 ES: 0000 CR0: 0000000080050033
6186 06:24:53.340114 # [ 53.663246] CR2: 00007fb4eca6a000 CR3: 000000010368e000 CR4: 00000000001506e0
6187 06:24:53.343440 # [ 53.670449] Call Trace:
6188 06:24:53.346609 # [ 53.673010] ? __warn+0x80/0x110
6189 06:24:53.350300 # [ 53.676333] ? refcount_warn_saturate+0xba/0x110
6190 06:24:53.356512 # [ 53.[ 54.048520] ------------[ cut here ]------------
6191 06:24:53.359956 681049] ? report_bug+0x9e/0xc0
6192 06:24:53.363190 # [ 53.684626] ? handle_bug+0x41/0x90
6193 06:24:53.366640 # [ 53.688206] ? exc_invalid_op+0x14/0x70
6194 06:24:53.369938 # [ 53.692163] ? asm_exc_invalid_op+0x12/0x20
6195 06:24:53.376407 # [ 53.696488] ? refcount_warn_saturate+0xba/0x110
6196 06:24:53.383066 # [ 53.701214] __refcount_s[ 54.075353] refcount_t: underflow; use-after-free.
6197 06:24:53.386386 ub_and_test.constprop.0+0x3c/0x50
6198 06:24:53.392786 # [ 53.706731] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
6199 06:24:53.396858 # [ 53.712316] direct_entry.cold+0x2c/0x38
6200 06:24:53.399918 # [ 53.716242] full_proxy_write+0x56/0x80
6201 06:24:53.402982 # [ 53.720079] vfs_write+0xea/0x3b0
6202 06:24:53.412728 # [ 53.723395] ksys[ 54.102350] WARNING: CPU: 1 PID: 2185 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6203 06:24:53.416038 _write+0x68/0xf0
6204 06:24:53.419199 # [ 53.726716] do_syscall_64+0x33/0x40
6205 06:24:53.426038 # [ 53.730292] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6206 06:24:53.428903 # [ 53.735346] RIP: 0033:0x7fb4ecb76473
6207 06:24:53.475093 # [ 53.738951] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 [ 54.133028] Modules linked in: fuse ip_tables cros_usbpd_charger cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_usbpd_logger cros_ec_chardev gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common cros_ec_dev designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_adau7002 snd_soc_da7219 snd_soc_max98357a chromeos_pstore acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6208 06:24:53.485283 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6209 06:24:53.495171 # [ 53.757717] RSP: 002b:00007ffe39721da8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6210 06:24:53.505198 # [ 53.765286] RAX: ffffffffffffffda RB[ 54.194790] CPU: 1 PID: 2185 Comm: cat Tainted: G D W 5.10.184-cip36 #1
6211 06:24:53.507964 X: 000000000000001f RCX: 00007fb4ecb76473
6212 06:24:53.517993 # [ 53.772431] RDX: 000000000000001f RSI: 00007fb4eca6a000 RDI: 0000000000000001
6213 06:24:53.525313 # [ 53.779562] RBP: 00007fb4eca6a000 R08: 00007fb4eca69010 R09: 0000000000000000
6214 06:24:53.535149 # [ 53.786693] R10: fffffffffffffbc5 R11: 0[ 54.224703] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6215 06:24:53.537755 000000000000246 R12: 0000000000000001
6216 06:24:53.544783 # [ 53.793848] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6217 06:24:53.548254 # [ 53.800993] irq event stamp: 0
6218 06:24:53.554534 # [ 53.804072] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6219 06:24:53.560916 # [ 53.810339] hardi[ 54.252798] RIP: 0010:refcount_warn_saturate+0xba/0x110
6220 06:24:53.567551 rqs last disabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
6221 06:24:53.574039 # [ 53.818510] softirqs last enabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
6222 06:24:53.580833 # [ 53.826692] softirqs last disabled at (0): [<0000000000000000>] 0x0
6223 06:24:53.601157 # [ 53.832[ 54.280136] Code: 01 01 e8 80 ed c0 00 0f 0b e9 a2 e0 04 01 80 3d 16 f1 f6 01 00 75 85 48 c7 c7 30 41 95 96 c6 05 06 f1 f6 01 01 e8 5d ed c0 00 <0f> 0b e9 7f e0 04 01 80 3d f1 f0 f6 01 00 0f 85 5e ff ff ff 48 c7
6224 06:24:53.607107 956] ---[ end trace 0c86f55cf2e1f140 ]---
6225 06:24:53.610529 # [ 53.837583] lkdtm: Negative detected: saturated
6226 06:24:53.617406 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
6227 06:24:53.620942 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
6228 06:24:53.630410 # selftests: lkdtm: REFCOU[ 54.321097] RSP: 0018:ffffa9a04424fe40 EFLAGS: 00010286
6229 06:24:53.630492 NT_SUB_AND_TEST_NEGATIVE.sh
6230 06:24:53.640660 [ 54.348448] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
6231 06:24:53.647299 [ 54.358071] RDX: ffff9e766ad2c660 RSI: ffff9e766ad1bf70 RDI: ffff9e766ad1bf70
6232 06:24:53.653674 [ 54.365236] RBP: ffffffff969f8e10 R08: 0000000000000000 R09: 0000000000000000
6233 06:24:53.660525 [ 54.372398] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6234 06:24:53.666411 [ 54.379546] R13: ffffa9a04424ff10 R14: ffffa9a04424ff10 R15: ffff9e7645aea000
6235 06:24:53.676751 [ 54.386724] FS: 00007f17964e13c0(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
6236 06:24:53.683550 [ 54.394828] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6237 06:24:53.689740 [ 54.400589] CR2: 00007f17962b2000 CR3: 000000010585e000 CR4: 00000000001506e0
6238 06:24:53.689820 [ 54.407744] Call Trace:
6239 06:24:53.692897 [ 54.410237] ? __warn+0x80/0x110
6240 06:24:53.699695 [ 54.413501] ? refcount_warn_saturate+0xba/0x110
6241 06:24:53.702687 [ 54.418166] ? report_bug+0x9e/0xc0
6242 06:24:53.706636 [ 54.421687] ? handle_bug+0x41/0x90
6243 06:24:53.709786 [ 54.425227] ? exc_invalid_op+0x14/0x70
6244 06:24:53.712882 [ 54.429088] ? asm_exc_invalid_op+0x12/0x20
6245 06:24:53.719550 [ 54.433401] ? refcount_warn_saturate+0xba/0x110
6246 06:24:53.725776 [ 54.438076] __refcount_sub_and_test.constprop.0+0x3c/0x50
6247 06:24:53.729715 [ 54.443661] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
6248 06:24:53.732762 [ 54.449369] direct_entry.cold+0x2c/0x38
6249 06:24:53.739230 [ 54.453387] full_proxy_write+0x56/0x80
6250 06:24:53.743024 [ 54.457322] vfs_write+0xea/0x3b0
6251 06:24:53.745630 [ 54.460736] ksys_write+0x68/0xf0
6252 06:24:53.748933 [ 54.464110] do_syscall_64+0x33/0x40
6253 06:24:53.752513 [ 54.467878] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6254 06:24:53.759337 [ 54.473015] RIP: 0033:0x7f17963be473
6255 06:24:53.775760 [ 54.476637] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6256 06:24:53.785758 [ 54.495449] RSP: 002b:00007ffccb329b28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6257 06:24:53.792405 [ 54.503035] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f17963be473
6258 06:24:53.799486 [ 54.510164] RDX: 000000000000001f RSI: 00007f17962b2000 RDI: 0000000000000001
6259 06:24:53.805085 [ 54.517293] RBP: 00007f17962b2000 R08: 00007f17962b1010 R09: 0000000000000000
6260 06:24:53.812350 [ 54.524445] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6261 06:24:53.818264 [ 54.531582] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6262 06:24:53.821771 [ 54.538723] irq event stamp: 0
6263 06:24:53.828224 [ 54.541799] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6264 06:24:53.838501 [ 54.548067] hardirqs last disabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
6265 06:24:53.845657 [ 54.556260] softirqs last enabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
6266 06:24:53.851668 [ 54.564432] softirqs last disabled at (0): [<0000000000000000>] 0x0
6267 06:24:53.855237 [ 54.570714] ---[ end trace 0c86f55cf2e1f141 ]---
6268 06:24:53.861290 [ 54.575333] lkdtm: Negative detected: saturated
6269 06:24:53.904219 # [ 53.998817] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
6270 06:24:53.910561 # [ 54.019979] lkdtm: attempting bad refcount_sub_and_test() below zero
6271 06:24:53.914560 # [ 54.048520] ------------[ cut here ]------------
6272 06:24:53.917569 # [ 54.075353] refcount_t: underflow; use-after-free.
6273 06:24:53.927510 # [ 54.102350] WARNING: CPU: 1 PID: 2185 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6274 06:24:53.967038 # [ 54.133028] Modules linked in: fuse ip_tables cros_usbpd_charger cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_usbpd_logger cros_ec_chardev gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common cros_ec_dev designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_adau7002 snd_soc_da7219 snd_soc_max98357a chromeos_pstore acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6275 06:24:53.976980 # [ 54.194790] CPU: 1 PID: 2185 Comm: cat Tainted: G D W 5.10.184-cip36 #1
6276 06:24:53.980220 # [ 54.224703] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6277 06:24:53.986677 # [ 54.252798] RIP: 0010:refcount_warn_saturate+0xba/0x110
6278 06:24:54.006774 # [ 54.280136] Code: 01 01 e8 80 ed c0 00 0f 0b e9 a2 e0 04 01 80 3d 16 f1 f6 01 00 75 85 48 c7 c7 30 41 95 96 c6 05 06 f1 f6 01 01 e8 5d ed c0 00 <0f> 0b e9 7f e0 04 01 80 3d f1 f0 f6 01 00 0f 85 5e ff ff ff 48 c7
6279 06:24:54.009599 # [ 54.321097] RSP: 0018:ffffa9a04424fe40 EFLAGS: 00010286
6280 06:24:54.019988 # [ 54.348448] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
6281 06:24:54.026054 # [ 54.358071] RDX: ffff9e766ad2c660 RSI: ffff9e766ad1bf70 RDI: ffff9e766ad1bf70
6282 06:24:54.036446 # [ 54.365236] RBP: ffffffff969f8e10 R[ 54.742469] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
6283 06:24:54.039375 08: 0000000000000000 R09: 0000000000000000
6284 06:24:54.046026 # [ 54.372398] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6285 06:24:54.052362 # [ 54.379546] R13: ffffa9a04424ff10 R14: ffffa9a04424ff10 R15: ffff9e7645aea000
6286 06:24:54.062778 # [ 54.386724] FS: 00007f17964e13c0(0000)[ 54.753744] lkdtm: attempting safe refcount_inc_not_zero() from zero
6287 06:24:54.068888 GS:ffff9e766ad00000(0000) knlGS:0000000000000000
6288 06:24:54.072333 # [ 54.394828] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6289 06:24:54.082092 # [ 54.400589] CR2: 00007f17962b2000 CR3: 000000010585e000 CR4: 00000000001506e0
6290 06:24:54.082177 # [ 54.407744] Call Trace:
6291 06:24:54.088986 # [ 54.410237] ? __w[ 54.782267] lkdtm: Good: zero detected
6292 06:24:54.089070 arn+0x80/0x110
6293 06:24:54.095476 # [ 54.413501] ? refcount_warn_saturate+0xba/0x110
6294 06:24:54.098647 # [ 54.418166] ? report_bug+0x9e/0xc0
6295 06:24:54.101915 # [ 54.421687] ? handle_bug+0x41/0x90
6296 06:24:54.105579 # [ 54.425227] ? exc_invalid_op+0x14/0x70
6297 06:24:54.112160 # [ 54.429088] ? asm_exc_invalid_op+0x12/0x20
6298 06:24:54.115190 # [ [ 54.808222] lkdtm: Correctly stayed at zero
6299 06:24:54.118612 54.433401] ? refcount_warn_saturate+0xba/0x110
6300 06:24:54.125539 # [ 54.438076] __refcount_sub_and_test.constprop.0+0x3c/0x50
6301 06:24:54.131846 # [ 54.443661] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
6302 06:24:54.134919 # [ 54.449369] direct_entry.cold+0x2c/0x38
6303 06:24:54.141470 # [ 54.453387] full_proxy[ 54.834560] lkdtm: attempting bad refcount_inc() from zero
6304 06:24:54.144994 _write+0x56/0x80
6305 06:24:54.148276 # [ 54.457322] vfs_write+0xea/0x3b0
6306 06:24:54.151456 # [ 54.460736] ksys_write+0x68/0xf0
6307 06:24:54.154893 # [ 54.464110] do_syscall_64+0x33/0x40
6308 06:24:54.161819 # [ 54.467878] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6309 06:24:54.165358 # [ 54.473015] RIP: 0033:0x7f17963be473
6310 06:24:54.171535 # [ 54.476[ 54.862346] ------------[ cut here ]------------
6311 06:24:54.188516 637] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6312 06:24:54.197922 # [ 54.495449] RSP: 002b:00007ffccb329b28 EFLAGS[ 54.889051] refcount_t: addition on 0; use-after-free.
6313 06:24:54.201305 : 00000246 ORIG_RAX: 0000000000000001
6314 06:24:54.207742 # [ 54.503035] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f17963be473
6315 06:24:54.214437 # [ 54.510164] RDX: 000000000000001f RSI: 00007f17962b2000 RDI: 0000000000000001
6316 06:24:54.227355 # [ 54.517293] RBP: 00007f17962b2000 R08: 00007[ 54.916444] WARNING: CPU: 1 PID: 2217 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6317 06:24:54.230516 f17962b1010 R09: 0000000000000000
6318 06:24:54.237717 # [ 54.524445] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6319 06:24:54.244589 # [ 54.531582] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6320 06:24:54.247084 # [ 54.538723] irq event stamp: 0
6321 06:24:54.290210 # [ 54.541799][ 54.946977] Modules linked in: fuse ip_tables cros_usbpd_charger cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_usbpd_logger cros_ec_chardev gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common cros_ec_dev designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_adau7002 snd_soc_da7219 snd_soc_max98357a chromeos_pstore acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6322 06:24:54.293738 hardirqs last enabled at (0): [<0000000000000000>] 0x0
6323 06:24:54.303401 # [ 54.548067] hardirqs last disabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
6324 06:24:54.310218 # [ 54.556260] softirqs last enabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
6325 06:24:54.319807 # [ [ 55.008779] CPU: 1 PID: 2217 Comm: cat Tainted: G D W 5.10.184-cip36 #1
6326 06:24:54.326397 54.564432] softirqs last disabled at (0): [<0000000000000000>] 0x0
6327 06:24:54.329650 # [ 54.570714] ---[ end trace 0c86f55cf2e1f141 ]---
6328 06:24:54.336411 # [ 54.575333] lkdtm: Negative detected: saturated
6329 06:24:54.342848 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
6330 06:24:54.346226 ok 49[ 55.038684] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6331 06:24:54.352924 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6332 06:24:54.356105 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6333 06:24:54.362566 [ 55.066792] RIP: 0010:refcount_warn_saturate+0x74/0x110
6334 06:24:54.379215 [ 55.080316] Code: 01 01 e8 c6 ed c0 00 0f 0b e9 e8 e0 04 01 80 3d 5d f1 f6 01 00 75 cb 48 c7 c7 00 41 95 96 c6 05 4d f1 f6 01 01 e8 a3 ed c0 00 <0f> 0b e9 c5 e0 04 01 80 3d 3c f1 f6 01 00 75 a8 48 c7 c7 d8 40 95
6335 06:24:54.385746 [ 55.099086] RSP: 0018:ffffa9a0442cfe48 EFLAGS: 00010286
6336 06:24:54.392220 [ 55.104329] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
6337 06:24:54.398991 [ 55.111482] RDX: ffff9e766ad2c660 RSI: ffff9e766ad1bf70 RDI: ffff9e766ad1bf70
6338 06:24:54.405739 [ 55.118633] RBP: ffffffff969f91b1 R08: 0000000000000000 R09: 0000000000000000
6339 06:24:54.412191 [ 55.125792] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6340 06:24:54.422147 [ 55.132942] R13: ffffa9a0442cff10 R14: ffffa9a0442cff10 R15: ffff9e764585e000
6341 06:24:54.428879 [ 55.140103] FS: 00007f00fc19c580(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
6342 06:24:54.435100 [ 55.148209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6343 06:24:54.442079 [ 55.153981] CR2: 00007f00fbf6a000 CR3: 0000000101f96000 CR4: 00000000001506e0
6344 06:24:54.445328 [ 55.161134] Call Trace:
6345 06:24:54.448371 [ 55.163629] ? __warn+0x80/0x110
6346 06:24:54.451803 [ 55.166884] ? refcount_warn_saturate+0x74/0x110
6347 06:24:54.455111 [ 55.171533] ? report_bug+0x9e/0xc0
6348 06:24:54.458244 [ 55.175048] ? handle_bug+0x41/0x90
6349 06:24:54.461608 [ 55.178614] ? exc_invalid_op+0x14/0x70
6350 06:24:54.468423 [ 55.182492] ? asm_exc_invalid_op+0x12/0x20
6351 06:24:54.472069 [ 55.186761] ? refcount_warn_saturate+0x74/0x110
6352 06:24:54.478760 [ 55.191407] ? refcount_warn_saturate+0x74/0x110
6353 06:24:54.482146 [ 55.196088] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
6354 06:24:54.485128 [ 55.200558] direct_entry.cold+0x2c/0x38
6355 06:24:54.488206 [ 55.204566] full_proxy_write+0x56/0x80
6356 06:24:54.491568 [ 55.208549] vfs_write+0xea/0x3b0
6357 06:24:54.495054 [ 55.211952] ksys_write+0x68/0xf0
6358 06:24:54.498673 [ 55.215381] do_syscall_64+0x33/0x40
6359 06:24:54.505600 [ 55.219054] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6360 06:24:54.508755 [ 55.224266] RIP: 0033:0x7f00fc076473
6361 06:24:54.528482 [ 55.228021] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6362 06:24:54.534853 [ 55.246862] RSP: 002b:00007ffc60732da8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6363 06:24:54.541349 [ 55.254485] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f00fc076473
6364 06:24:54.551570 [ 55.261704] RDX: 0000000000000012 RSI: 00007f00fbf6a000 RDI: 0000000000000001
6365 06:24:54.557982 [ 55.268867] RBP: 00007f00fbf6a000 R08: 00007f00fbf69010 R09: 0000000000000000
6366 06:24:54.564227 [ 55.276020] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6367 06:24:54.571189 [ 55.283158] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6368 06:24:54.574414 [ 55.290298] irq event stamp: 0
6369 06:24:54.580983 [ 55.293354] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6370 06:24:54.587425 [ 55.299619] hardirqs last disabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
6371 06:24:54.597912 [ 55.307811] softirqs last enabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
6372 06:24:54.603915 [ 55.315987] softirqs last disabled at (0): [<0000000000000000>] 0x0
6373 06:24:54.607196 [ 55.322253] ---[ end trace 0c86f55cf2e1f142 ]---
6374 06:24:54.610709 [ 55.326872] lkdtm: Zero detected: saturated
6375 06:24:54.647356 # [ 54.742469] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
6376 06:24:54.653648 # [ 54.753744] lkdtm: attempting safe refcount_inc_not_zero() from zero
6377 06:24:54.656747 # [ 54.782267] lkdtm: Good: zero detected
6378 06:24:54.663265 # [ 54.808222] lkdtm: Correctly stayed at zero
6379 06:24:54.666209 # [ 54.834560] lkdtm: attempting bad refcount_inc() from zero
6380 06:24:54.673019 # [ 54.862346] ------------[ cut here ]------------
6381 06:24:54.676501 # [ 54.889051] refcount_t: addition on 0; use-after-free.
6382 06:24:54.686224 # [ 54.916444] WARNING: CPU: 1 PID: 2217 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6383 06:24:54.725985 # [ 54.946977] Modules linked in: fuse ip_tables cros_usbpd_charger cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_usbpd_logger cros_ec_chardev gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common cros_ec_dev designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_adau7002 snd_soc_da7219 snd_soc_max98357a chromeos_pstore acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6384 06:24:54.735961 # [ 55.008779] CPU: 1 PID: 2217 Comm: cat Tainted: G D W 5.10.184-cip36 #1
6385 06:24:54.738659 # [ 55.038684] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6386 06:24:54.745234 # [ 55.066792] RIP: 0010:refcount_warn_saturate+0x74/0x110
6387 06:24:54.765618 # [ 55.080316] Code: 01 01 e8 c6 ed c0 00 0f 0b e9 e8 e0 04 01 80 3d 5d f1 f6 01 00 75 cb 48 c7 c7 00 41 95 96 c6 05 4d f1 f6 01 01 e8 a3 ed c0 00 <0f> 0b e9 c5 e0 04 01 80 3d 3c f1 f6 01 00 75 a8 48 c7 c7 d8 40 95
6388 06:24:54.771925 # [ 55.099086] RSP: 0018:ffffa9a0442[ 55.474700] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6389 06:24:54.775212 cfe48 EFLAGS: 00010286
6390 06:24:54.781823 # [ 55.104329] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
6391 06:24:54.791731 # [ 55.111482] RDX: ffff9e766ad2c660 RSI: ffff9e766ad1bf70 RDI: ffff9e766ad1bf70
6392 06:24:54.801650 # [ 55.118633] RBP: ffffffff969f91b1 R08: 0000000000000000 R09[ 55.492581] lkdtm: attempting safe refcount_add_not_zero() from zero
6393 06:24:54.804885 : 0000000000000000
6394 06:24:54.811301 # [ 55.125792] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6395 06:24:54.817824 # [ 55.132942] R13: ffffa9a0442cff10 R14: ffffa9a0442cff10 R15: ffff9e764585e000
6396 06:24:54.827784 # [ 55.140103] FS: 00007f00fc19c580(0000) GS:ffff9e766ad00000(000[ 55.521132] lkdtm: Good: zero detected
6397 06:24:54.831275 0) knlGS:0000000000000000
6398 06:24:54.838337 # [ 55.148209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6399 06:24:54.844118 # [ 55.153981] CR2: 00007f00fbf6a000 CR3: 0000000101f96000 CR4: 00000000001506e0
6400 06:24:54.847787 # [ 55.161134] Call Trace:
6401 06:24:54.850830 # [ 55.163629] ? __warn+0x80/0x110
6402 06:24:54.853912 # [ 55[ 55.547045] lkdtm: Correctly stayed at zero
6403 06:24:54.857953 .166884] ? refcount_warn_saturate+0x74/0x110
6404 06:24:54.861034 # [ 55.171533] ? report_bug+0x9e/0xc0
6405 06:24:54.864156 # [ 55.175048] ? handle_bug+0x41/0x90
6406 06:24:54.870729 # [ 55.178614] ? exc_invalid_op+0x14/0x70
6407 06:24:54.874358 # [ 55.182492] ? asm_exc_invalid_op+0x12/0x20
6408 06:24:54.880605 # [ 55.186761] ? refcount_[ 55.573396] lkdtm: attempting bad refcount_add() from zero
6409 06:24:54.884017 warn_saturate+0x74/0x110
6410 06:24:54.890768 # [ 55.191407] ? refcount_warn_saturate+0x74/0x110
6411 06:24:54.894745 # [ 55.196088] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
6412 06:24:54.896809 # [ 55.200558] direct_entry.cold+0x2c/0x38
6413 06:24:54.900614 # [ 55.204566] full_proxy_write+0x56/0x80
6414 06:24:54.910365 # [ 55.208549] vfs_write+0[ 55.601095] ------------[ cut here ]------------
6415 06:24:54.910518 xea/0x3b0
6416 06:24:54.913278 # [ 55.211952] ksys_write+0x68/0xf0
6417 06:24:54.917409 # [ 55.215381] do_syscall_64+0x33/0x40
6418 06:24:54.923869 # [ 55.219054] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6419 06:24:54.926590 # [ 55.224266] RIP: 0033:0x7f00fc076473
6420 06:24:54.936595 # [ 55.228021] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 [ 55.627955] refcount_t: addition on 0; use-after-free.
6421 06:24:54.949715 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6422 06:24:54.956255 # [ 55.246862] RSP: 002b:00007ffc60732da8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6423 06:24:54.966267 # [ 55[ 55.655255] WARNING: CPU: 1 PID: 2249 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6424 06:24:54.972780 .254485] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f00fc076473
6425 06:24:54.979470 # [ 55.261704] RDX: 0000000000000012 RSI: 00007f00fbf6a000 RDI: 0000000000000001
6426 06:24:54.989739 # [ 55.268867] RBP: 00007f00fbf6a000 R08: 00007f00fbf69010 R09: 0000000000000000
6427 06:24:55.029051 # [ 55.276[ 55.685840] Modules linked in: fuse ip_tables cros_usbpd_charger cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_usbpd_logger cros_ec_chardev gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common cros_ec_dev designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_adau7002 snd_soc_da7219 snd_soc_max98357a chromeos_pstore acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6428 06:24:55.035720 020] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6429 06:24:55.042129 # [ 55.283158] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6430 06:24:55.045328 # [ 55.290298] irq event stamp: 0
6431 06:24:55.058725 # [ 55.293354] hardirqs last enabled at (0): [<0000000000000[ 55.747643] CPU: 1 PID: 2249 Comm: cat Tainted: G D W 5.10.184-cip36 #1
6432 06:24:55.058904 000>] 0x0
6433 06:24:55.068791 # [ 55.299619] hardirqs last disabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
6434 06:24:55.075146 # [ 55.307811] softirqs last enabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
6435 06:24:55.085081 # [ 55.315987] softirqs last disabled at (0): [<000[ 55.777549] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6436 06:24:55.088265 0000000000000>] 0x0
6437 06:24:55.091920 # [ 55.322253] ---[ end trace 0c86f55cf2e1f142 ]---
6438 06:24:55.098462 # [ 55.326872] lkdtm: Zero detected: saturated
6439 06:24:55.101964 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
6440 06:24:55.104851 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6441 06:24:55.114931 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh[ 55.805632] RIP: 0010:refcount_warn_saturate+0x74/0x110
6442 06:24:55.115053
6443 06:24:55.131326 [ 55.833051] Code: 01 01 e8 c6 ed c0 00 0f 0b e9 e8 e0 04 01 80 3d 5d f1 f6 01 00 75 cb 48 c7 c7 00 41 95 96 c6 05 4d f1 f6 01 01 e8 a3 ed c0 00 <0f> 0b e9 c5 e0 04 01 80 3d 3c f1 f6 01 00 75 a8 48 c7 c7 d8 40 95
6444 06:24:55.138220 [ 55.851965] RSP: 0018:ffffa9a044357e48 EFLAGS: 00010286
6445 06:24:55.144635 [ 55.857273] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
6446 06:24:55.151143 [ 55.864455] RDX: ffff9e766ad2c660 RSI: ffff9e766ad1bf70 RDI: ffff9e766ad1bf70
6447 06:24:55.160972 [ 55.871640] RBP: ffffffff969f91c3 R08: 0000000000000000 R09: 0000000000000000
6448 06:24:55.167482 [ 55.878827] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6449 06:24:55.173999 [ 55.886041] R13: ffffa9a044357f10 R14: ffffa9a044357f10 R15: ffff9e76469eb000
6450 06:24:55.181052 [ 55.893269] FS: 00007f3acb4a2580(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
6451 06:24:55.187286 [ 55.901450] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6452 06:24:55.193762 [ 55.907273] CR2: 00007f3acb2a2000 CR3: 00000001059a0000 CR4: 00000000001506e0
6453 06:24:55.197339 [ 55.914513] Call Trace:
6454 06:24:55.200341 [ 55.917061] ? __warn+0x80/0x110
6455 06:24:55.206919 [ 55.920376] ? refcount_warn_saturate+0x74/0x110
6456 06:24:55.210009 [ 55.925094] ? report_bug+0x9e/0xc0
6457 06:24:55.213475 [ 55.928677] ? handle_bug+0x41/0x90
6458 06:24:55.217126 [ 55.932306] ? exc_invalid_op+0x14/0x70
6459 06:24:55.220393 [ 55.936244] ? asm_exc_invalid_op+0x12/0x20
6460 06:24:55.227295 [ 55.940497] ? refcount_warn_saturate+0x74/0x110
6461 06:24:55.230264 [ 55.945191] ? refcount_warn_saturate+0x74/0x110
6462 06:24:55.236666 [ 55.949873] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
6463 06:24:55.240514 [ 55.954608] direct_entry.cold+0x2c/0x38
6464 06:24:55.243810 [ 55.958579] full_proxy_write+0x56/0x80
6465 06:24:55.247079 [ 55.962471] vfs_write+0xea/0x3b0
6466 06:24:55.250174 [ 55.965810] ksys_write+0x68/0xf0
6467 06:24:55.253999 [ 55.969139] do_syscall_64+0x33/0x40
6468 06:24:55.260115 [ 55.972731] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6469 06:24:55.263208 [ 55.977790] RIP: 0033:0x7f3acb3ae473
6470 06:24:55.279431 [ 55.981387] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6471 06:24:55.290012 [ 56.000133] RSP: 002b:00007ffc5d6daf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6472 06:24:55.296007 [ 56.007700] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f3acb3ae473
6473 06:24:55.303388 [ 56.014856] RDX: 0000000000000012 RSI: 00007f3acb2a2000 RDI: 0000000000000001
6474 06:24:55.309613 [ 56.021997] RBP: 00007f3acb2a2000 R08: 00007f3acb2a1010 R09: 0000000000000000
6475 06:24:55.316611 [ 56.029139] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6476 06:24:55.323260 [ 56.036268] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6477 06:24:55.326390 [ 56.043433] irq event stamp: 0
6478 06:24:55.332742 [ 56.046507] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6479 06:24:55.342600 [ 56.052773] hardirqs last disabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
6480 06:24:55.349255 [ 56.060944] softirqs last enabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
6481 06:24:55.355833 [ 56.069113] softirqs last disabled at (0): [<0000000000000000>] 0x0
6482 06:24:55.362085 [ 56.075407] ---[ end trace 0c86f55cf2e1f143 ]---
6483 06:24:55.365336 [ 56.080040] lkdtm: Zero detected: saturated
6484 06:24:55.405849 # [ 55.474700] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6485 06:24:55.411740 # [ 55.492581] lkdtm: attempting safe refcount_add_not_zero() from zero
6486 06:24:55.415694 # [ 55.521132] lkdtm: Good: zero detected
6487 06:24:55.422179 # [ 55.547045] lkdtm: Correctly stayed at zero
6488 06:24:55.425086 # [ 55.573396] lkdtm: attempting bad refcount_add() from zero
6489 06:24:55.432138 # [ 55.601095] ------------[ cut here ]------------
6490 06:24:55.434959 # [ 55.627955] refcount_t: addition on 0; use-after-free.
6491 06:24:55.445118 # [ 55.655255] WARNING: CPU: 1 PID: 2249 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6492 06:24:55.484831 # [ 55.685840] Modules linked in: fuse ip_tables cros_usbpd_charger cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_usbpd_logger cros_ec_chardev gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common cros_ec_dev designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_adau7002 snd_soc_da7219 snd_soc_max98357a chromeos_pstore acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6493 06:24:55.494436 # [ 55.747643] CPU: 1 PID: 2249 Comm: cat Tainted: G D W 5.10.184-cip36 #1
6494 06:24:55.497535 # [ 55.777549] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6495 06:24:55.504448 # [ 55.805632] RIP: 0010:refcount_warn_saturate+0x74/0x110
6496 06:24:55.523791 # [ 55.833051] Code: 01 01 e8 c6 ed c0 00 0f 0b e9 e8 e0 04 01 80 3d 5d f1 f6 01 00 75 cb 48 c7 c7 00 41 95 96 c6 05 4d f1 f6 01 01 e8 a3 ed c0 00 <0f> 0b e9 c5 e0 04 01 80 3d 3c f1 f6 01 00 75 a8 48 c7 c7 d8 40 95
6497 06:24:55.527503 # [ 55.851965] RSP: 0018:ffffa9a044357e48 EFLAGS: 00010286
6498 06:24:55.537012 # [ 55.857273] RAX: 0000000000000000[ 56.246440] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6499 06:24:55.540892 RBX: 0000000000000034 RCX: 0000000000000000
6500 06:24:55.550501 # [ 55.864455] RDX: ffff9e766ad2c660 RSI: ffff9e766ad1bf70 RDI: ffff9e766ad1bf70
6501 06:24:55.557495 # [ 55.871640] RBP: ffffffff969f91c3 R08: 0000000000000000 R09: 0000000000000000
6502 06:24:55.567010 # [ 55.878827] R10: 00000000ffffe000 R11[ 56.257226] lkdtm: attempting bad refcount_inc() from saturated
6503 06:24:55.570029 : 3fffffffffffffff R12: 0000000000000012
6504 06:24:55.576787 # [ 55.886041] R13: ffffa9a044357f10 R14: ffffa9a044357f10 R15: ffff9e76469eb000
6505 06:24:55.586666 # [ 55.893269] FS: 00007f3acb4a2580(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
6506 06:24:55.593565 # [ 55.901450] CS: 0010 DS: 0000[ 56.285336] ------------[ cut here ]------------
6507 06:24:55.596861 ES: 0000 CR0: 0000000080050033
6508 06:24:55.603357 # [ 55.907273] CR2: 00007f3acb2a2000 CR3: 00000001059a0000 CR4: 00000000001506e0
6509 06:24:55.606690 # [ 55.914513] Call Trace:
6510 06:24:55.609651 # [ 55.917061] ? __warn+0x80/0x110
6511 06:24:55.613785 # [ 55.920376] ? refcount_warn_saturate+0x74/0x110
6512 06:24:55.619931 # [ 55.925094[ 56.312159] refcount_t: saturated; leaking memory.
6513 06:24:55.623050 ] ? report_bug+0x9e/0xc0
6514 06:24:55.626954 # [ 55.928677] ? handle_bug+0x41/0x90
6515 06:24:55.630102 # [ 55.932306] ? exc_invalid_op+0x14/0x70
6516 06:24:55.633087 # [ 55.936244] ? asm_exc_invalid_op+0x12/0x20
6517 06:24:55.640115 # [ 55.940497] ? refcount_warn_saturate+0x74/0x110
6518 06:24:55.649691 # [ 55.945191] ? refcount_warn_sa[ 56.339140] WARNING: CPU: 1 PID: 2284 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6519 06:24:55.652654 turate+0x74/0x110
6520 06:24:55.656037 # [ 55.949873] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
6521 06:24:55.659541 # [ 55.954608] direct_entry.cold+0x2c/0x38
6522 06:24:55.666316 # [ 55.958579] full_proxy_write+0x56/0x80
6523 06:24:55.669162 # [ 55.962471] vfs_write+0xea/0x3b0
6524 06:24:55.672496 # [ 55.965810] ksys_write+0x68/0xf0
6525 06:24:55.712167 # [ 55.96[ 56.369801] Modules linked in: fuse ip_tables cros_usbpd_charger cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_usbpd_logger cros_ec_chardev gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common cros_ec_dev designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_adau7002 snd_soc_da7219 snd_soc_max98357a chromeos_pstore acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6526 06:24:55.715463 9139] do_syscall_64+0x33/0x40
6527 06:24:55.721897 # [ 55.972731] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6528 06:24:55.725240 # [ 55.977790] RIP: 0033:0x7f3acb3ae473
6529 06:24:55.741594 # [ 55.981387] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0[ 56.431530] CPU: 1 PID: 2284 Comm: cat Tainted: G D W 5.10.184-cip36 #1
6530 06:24:55.751666 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6531 06:24:55.758251 # [ 56.000133] RSP: 002b:00007ffc5d6daf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6532 06:24:55.771060 # [ 56.007700] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 0000[ 56.461505] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6533 06:24:55.771206 7f3acb3ae473
6534 06:24:55.777416 # [ 56.014856] RDX: 0000000000000012 RSI: 00007f3acb2a2000 RDI: 0000000000000001
6535 06:24:55.787464 # [ 56.021997] RBP: 00007f3acb2a2000 R08: 00007f3acb2a1010 R09: 0000000000000000
6536 06:24:55.797798 # [ 56.029139] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 00000000[ 56.489555] RIP: 0010:refcount_warn_saturate+0x51/0x110
6537 06:24:55.797939 00000001
6538 06:24:55.807615 # [ 56.036268] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6539 06:24:55.810839 # [ 56.043433] irq event stamp: 0
6540 06:24:55.817086 # [ 56.046507] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6541 06:24:55.840229 # [ 56.052773] hardirqs last disabled at (0): [<f[ 56.516976] Code: 84 bc 00 00 00 e9 0f e1 04 01 85 f6 74 46 80 3d 81 f1 f6 01 00 75 ee 48 c7 c7 d8 40 95 96 c6 05 71 f1 f6 01 01 e8 c6 ed c0 00 <0f> 0b e9 e8 e0 04 01 80 3d 5d f1 f6 01 00 75 cb 48 c7 c7 00 41 95
6542 06:24:55.843849 fffffff94afd844>] copy_process+0x664/0x1c60
6543 06:24:55.850168 # [ 56.060944] softirqs last enabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
6544 06:24:55.856817 # [ 56.069113] softirqs last disabled at (0): [<0000000000000000>] 0x0
6545 06:24:55.866431 # [ 56.075407] ---[ end trace 0c86f55cf[ 56.557869] RSP: 0018:ffffa9a0443c7e48 EFLAGS: 00010286
6546 06:24:55.866577 2e1f143 ]---
6547 06:24:55.873574 # [ 56.080040] lkdtm: Zero detected: saturated
6548 06:24:55.876774 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
6549 06:24:55.879887 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6550 06:24:55.883807 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6551 06:24:55.889497 [ 56.585274] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6552 06:24:55.896117 [ 56.609808] RDX: ffff9e766ad2c660 RSI: ffff9e766ad1bf70 RDI: ffff9e766ad1bf70
6553 06:24:55.906501 [ 56.616970] RBP: ffffffff969f91d5 R08: 0000000000000000 R09: 0000000000000000
6554 06:24:55.913295 [ 56.624121] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6555 06:24:55.919306 [ 56.631280] R13: ffffa9a0443c7f10 R14: ffffa9a0443c7f10 R15: ffff9e7646583000
6556 06:24:55.925976 [ 56.638458] FS: 00007f08f5f52580(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
6557 06:24:55.932390 [ 56.646578] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6558 06:24:55.939109 [ 56.652345] CR2: 00007f08f5d52000 CR3: 0000000103848000 CR4: 00000000001506e0
6559 06:24:55.942690 [ 56.659502] Call Trace:
6560 06:24:55.945558 [ 56.661981] ? __warn+0x80/0x110
6561 06:24:55.952360 [ 56.665246] ? refcount_warn_saturate+0x51/0x110
6562 06:24:55.955429 [ 56.669892] ? report_bug+0x9e/0xc0
6563 06:24:55.958844 [ 56.673420] ? handle_bug+0x41/0x90
6564 06:24:55.962530 [ 56.676936] ? exc_invalid_op+0x14/0x70
6565 06:24:55.965622 [ 56.680831] ? asm_exc_invalid_op+0x12/0x20
6566 06:24:55.972250 [ 56.685046] ? refcount_warn_saturate+0x51/0x110
6567 06:24:55.975749 [ 56.689713] ? refcount_warn_saturate+0x51/0x110
6568 06:24:55.979361 [ 56.694354] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
6569 06:24:55.985604 [ 56.699330] direct_entry.cold+0x2c/0x38
6570 06:24:55.989369 [ 56.703339] full_proxy_write+0x56/0x80
6571 06:24:55.992504 [ 56.707258] vfs_write+0xea/0x3b0
6572 06:24:55.995605 [ 56.710659] ksys_write+0x68/0xf0
6573 06:24:55.998832 [ 56.714076] do_syscall_64+0x33/0x40
6574 06:24:56.005108 [ 56.717761] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6575 06:24:56.008896 [ 56.722901] RIP: 0033:0x7f08f5e5e473
6576 06:24:56.024747 [ 56.726582] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6577 06:24:56.034793 [ 56.745447] RSP: 002b:00007fff585ba348 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6578 06:24:56.042105 [ 56.753168] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f08f5e5e473
6579 06:24:56.047892 [ 56.760420] RDX: 0000000000000017 RSI: 00007f08f5d52000 RDI: 0000000000000001
6580 06:24:56.054965 [ 56.767645] RBP: 00007f08f5d52000 R08: 00007f08f5d51010 R09: 0000000000000000
6581 06:24:56.061432 [ 56.774852] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6582 06:24:56.071369 [ 56.782145] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6583 06:24:56.074807 [ 56.789361] irq event stamp: 0
6584 06:24:56.081383 [ 56.792458] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6585 06:24:56.087756 [ 56.798787] hardirqs last disabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
6586 06:24:56.094702 [ 56.806970] softirqs last enabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
6587 06:24:56.101450 [ 56.815162] softirqs last disabled at (0): [<0000000000000000>] 0x0
6588 06:24:56.107644 [ 56.821434] ---[ end trace 0c86f55cf2e1f144 ]---
6589 06:24:56.111343 [ 56.826053] lkdtm: Saturation detected: still saturated
6590 06:24:56.151794 # [ 56.246440] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6591 06:24:56.157667 # [ 56.257226] lkdtm: attempting bad refcount_inc() from saturated
6592 06:24:56.164764 # [ 56.285336] ------------[ cut here ]------------
6593 06:24:56.168156 # [ 56.312159] refcount_t: saturated; leaking memory.
6594 06:24:56.178057 # [ 56.339140] WARNING: CPU: 1 PID: 2284 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6595 06:24:56.217498 # [ 56.369801] Modules linked in: fuse ip_tables cros_usbpd_charger cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_usbpd_logger cros_ec_chardev gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common cros_ec_dev designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_adau7002 snd_soc_da7219 snd_soc_max98357a chromeos_pstore acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6596 06:24:56.224375 # [ 56.431530] CPU: 1 PID: 2284 Comm: cat Tainted: G D W 5.10.184-cip36 #1
6597 06:24:56.230683 # [ 56.461505] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6598 06:24:56.237594 # [ 56.489555] RIP: 0010:refcount_warn_saturate+0x51/0x110
6599 06:24:56.253575 # [ 56.516976] Code: 84 bc 00 00 00 e9 0f e1 04 01 85 f6 74 46 80 3d 81 f1 f6 01 00 75 ee 48 c7 c7 d8 40 95 96 c6 05 71 f1 f6 01 01 e8 c6 ed c0 00 <0f> 0b e9 e8 e0 04 01 80 3d 5d f1 f6 01 00 75 cb 48 c7 c7 00 41 95
6600 06:24:56.260175 # [ 56.557869] RSP: 0018:ffffa9a0443c7e48 EFLAGS: 00010286
6601 06:24:56.266937 # [ 56.585274] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6602 06:24:56.273391 # [ 56.609808] RDX: ffff9e766ad2c660 RSI: ffff9e766ad1bf70 RDI: ffff9e766ad1bf70
6603 06:24:56.286719 # [ 56.616970] RBP: ffffffff969f91d5 R08: 00000[ 56.996700] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6604 06:24:56.286897 00000000000 R09: 0000000000000000
6605 06:24:56.297133 # [ 56.624121] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6606 06:24:56.303658 # [ 56.631280] R13: ffffa9a0443c7f10 R14: ffffa9a0443c7f10 R15: ffff9e7646583000
6607 06:24:56.313238 # [ 56.638458] FS: 00007f08f5f52580(0000) GS:ffff9[ 57.004406] lkdtm: attempting bad refcount_dec() from saturated
6608 06:24:56.315921 e766ad00000(0000) knlGS:0000000000000000
6609 06:24:56.322888 # [ 56.646578] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6610 06:24:56.329584 # [ 56.652345] CR2: 00007f08f5d52000 CR3: 0000000103848000 CR4: 00000000001506e0
6611 06:24:56.333152 # [ 56.659502] Call Trace:
6612 06:24:56.339467 # [ 56.661981] ? __warn+0x80/[ 57.032481] ------------[ cut here ]------------
6613 06:24:56.339651 0x110
6614 06:24:56.345453 # [ 56.665246] ? refcount_warn_saturate+0x51/0x110
6615 06:24:56.349000 # [ 56.669892] ? report_bug+0x9e/0xc0
6616 06:24:56.352051 # [ 56.673420] ? handle_bug+0x41/0x90
6617 06:24:56.355476 # [ 56.676936] ? exc_invalid_op+0x14/0x70
6618 06:24:56.362435 # [ 56.680831] ? asm_exc_invalid_op+0x12/0x20
6619 06:24:56.368908 # [ 56.68504[ 57.059319] refcount_t: decrement hit 0; leaking memory.
6620 06:24:56.372287 6] ? refcount_warn_saturate+0x51/0x110
6621 06:24:56.375681 # [ 56.689713] ? refcount_warn_saturate+0x51/0x110
6622 06:24:56.382382 # [ 56.694354] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
6623 06:24:56.385523 # [ 56.699330] direct_entry.cold+0x2c/0x38
6624 06:24:56.388328 # [ 56.703339] full_proxy_write+0x56/0x80
6625 06:24:56.398324 # [ 56.[ 57.086856] WARNING: CPU: 1 PID: 2319 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6626 06:24:56.401999 707258] vfs_write+0xea/0x3b0
6627 06:24:56.404793 # [ 56.710659] ksys_write+0x68/0xf0
6628 06:24:56.408479 # [ 56.714076] do_syscall_64+0x33/0x40
6629 06:24:56.415090 # [ 56.717761] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6630 06:24:56.418073 # [ 56.722901] RIP: 0033:0x7f08f5e5e473
6631 06:24:56.460822 # [ 56.726582] Code: 8b 15 21 2a 0e 0[ 57.117406] Modules linked in: fuse ip_tables cros_usbpd_charger cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_usbpd_logger cros_ec_chardev gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common cros_ec_dev designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_adau7002 snd_soc_da7219 snd_soc_max98357a chromeos_pstore acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6632 06:24:56.474298 0 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6633 06:24:56.490748 # [ 56.745447] RSP: 002b:00007fff585ba348 EFLAGS: 00000246 ORIG_RAX: 000000[ 57.179274] CPU: 1 PID: 2319 Comm: cat Tainted: G D W 5.10.184-cip36 #1
6634 06:24:56.490930 0000000001
6635 06:24:56.497069 # [ 56.753168] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f08f5e5e473
6636 06:24:56.507655 # [ 56.760420] RDX: 0000000000000017 RSI: 00007f08f5d52000 RDI: 0000000000000001
6637 06:24:56.516943 # [ 56.767645] RBP: 00007f08f5d52000 R08: 00007f08f5d51010 R09: 0000000000[ 57.209257] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6638 06:24:56.520412 000000
6639 06:24:56.526796 # [ 56.774852] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6640 06:24:56.533234 # [ 56.782145] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6641 06:24:56.536739 # [ 56.789361] irq event stamp: 0
6642 06:24:56.546527 # [ 56.792458] hardirqs last enabled at [ 57.237263] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6643 06:24:56.546695 (0): [<0000000000000000>] 0x0
6644 06:24:56.556514 # [ 56.798787] hardirqs last disabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
6645 06:24:56.566610 # [ 56.806970] softirqs last enabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
6646 06:24:56.586301 # [ 56.815162] softirqs last di[ 57.264754] Code: 88 41 95 96 c6 05 dd f0 f6 01 01 e8 36 ed c0 00 0f 0b e9 58 e0 04 01 48 c7 c7 58 41 95 96 c6 05 c4 f0 f6 01 01 e8 1c ed c0 00 <0f> 0b e9 3e e0 04 01 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6647 06:24:56.589670 sabled at (0): [<0000000000000000>] 0x0
6648 06:24:56.596486 # [ 56.821434] ---[ end trace 0c86f55cf2e1f144 ]---
6649 06:24:56.599638 # [ 56.826053] lkdtm: Saturation detected: still saturated
6650 06:24:56.606453 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
6651 06:24:56.612312 ok 52 selftests: lkdtm: [ 57.305606] RSP: 0018:ffffa9a04443fe48 EFLAGS: 00010286
6652 06:24:56.615762 REFCOUNT_INC_SATURATED.sh
6653 06:24:56.619360 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6654 06:24:56.626034 [ 57.333014] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6655 06:24:56.635866 [ 57.346528] RDX: ffff9e766ad2c660 RSI: ffff9e766ad1bf70 RDI: ffff9e766ad1bf70
6656 06:24:56.642343 [ 57.353707] RBP: ffffffff969f91ec R08: 0000000000000000 R09: 0000000000000000
6657 06:24:56.648915 [ 57.360905] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6658 06:24:56.655299 [ 57.368087] R13: ffffa9a04443ff10 R14: ffffa9a04443ff10 R15: ffff9e7642923000
6659 06:24:56.665644 [ 57.375287] FS: 00007f08612193c0(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
6660 06:24:56.668341 [ 57.383429] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6661 06:24:56.678778 [ 57.389226] CR2: 00007f0860fea000 CR3: 0000000102e34000 CR4: 00000000001506e0
6662 06:24:56.678911 [ 57.396455] Call Trace:
6663 06:24:56.681760 [ 57.399020] ? __warn+0x80/0x110
6664 06:24:56.688788 [ 57.402347] ? refcount_warn_saturate+0xfb/0x110
6665 06:24:56.692155 [ 57.407060] ? report_bug+0x9e/0xc0
6666 06:24:56.695362 [ 57.410640] ? handle_bug+0x41/0x90
6667 06:24:56.698482 [ 57.414218] ? exc_invalid_op+0x14/0x70
6668 06:24:56.702128 [ 57.418212] ? asm_exc_invalid_op+0x12/0x20
6669 06:24:56.708263 [ 57.422632] ? refcount_warn_saturate+0xfb/0x110
6670 06:24:56.712521 [ 57.427407] ? refcount_warn_saturate+0xfb/0x110
6671 06:24:56.718401 [ 57.432119] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
6672 06:24:56.721727 [ 57.437075] direct_entry.cold+0x2c/0x38
6673 06:24:56.724963 [ 57.441131] full_proxy_write+0x56/0x80
6674 06:24:56.728522 [ 57.445014] vfs_write+0xea/0x3b0
6675 06:24:56.731501 [ 57.448445] ksys_write+0x68/0xf0
6676 06:24:56.735268 [ 57.451777] do_syscall_64+0x33/0x40
6677 06:24:56.741952 [ 57.455355] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6678 06:24:56.745199 [ 57.460408] RIP: 0033:0x7f08610f6473
6679 06:24:56.764912 [ 57.463985] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6680 06:24:56.771540 [ 57.482752] RSP: 002b:00007ffe343cea28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6681 06:24:56.777829 [ 57.490326] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f08610f6473
6682 06:24:56.785131 [ 57.497457] RDX: 0000000000000017 RSI: 00007f0860fea000 RDI: 0000000000000001
6683 06:24:56.791866 [ 57.504599] RBP: 00007f0860fea000 R08: 00007f0860fe9010 R09: 0000000000000000
6684 06:24:56.801932 [ 57.511729] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6685 06:24:56.807938 [ 57.518872] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6686 06:24:56.811169 [ 57.526011] irq event stamp: 0
6687 06:24:56.817947 [ 57.529071] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6688 06:24:56.824350 [ 57.535362] hardirqs last disabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
6689 06:24:56.830918 [ 57.543544] softirqs last enabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
6690 06:24:56.837791 [ 57.551732] softirqs last disabled at (0): [<0000000000000000>] 0x0
6691 06:24:56.844296 [ 57.557994] ---[ end trace 0c86f55cf2e1f145 ]---
6692 06:24:56.848131 [ 57.562613] lkdtm: Saturation detected: still saturated
6693 06:24:56.885147 # [ 56.996700] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6694 06:24:56.891226 # [ 57.004406] lkdtm: attempting bad refcount_dec() from saturated
6695 06:24:56.898119 # [ 57.032481] ------------[ cut here ]------------
6696 06:24:56.900970 # [ 57.059319] refcount_t: decrement hit 0; leaking memory.
6697 06:24:56.910786 # [ 57.086856] WARNING: CPU: 1 PID: 2319 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6698 06:24:56.950343 # [ 57.117406] Modules linked in: fuse ip_tables cros_usbpd_charger cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_usbpd_logger cros_ec_chardev gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common cros_ec_dev designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_adau7002 snd_soc_da7219 snd_soc_max98357a chromeos_pstore acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6699 06:24:56.957196 # [ 57.179274] CPU: 1 PID: 2319 Comm: cat Tainted: G D W 5.10.184-cip36 #1
6700 06:24:56.963286 # [ 57.209257] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6701 06:24:56.970206 # [ 57.237263] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6702 06:24:56.989862 # [ 57.264754] Code: 88 41 95 96 c6 05 dd f0 f6 01 01 e8 36 ed c0 00 0f 0b e9 58 e0 04 01 48 c7 c7 58 41 95 96 c6 05 c4 f0 f6 01 01 e8 1c ed c0 00 <0f> 0b e9 3e e0 04 01 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6703 06:24:56.993390 # [ 57.305606] RSP: 0018:ffffa9a04443fe48 EFLAGS: 00010286
6704 06:24:57.000594 # [ 57.333014] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6705 06:24:57.010097 # [ 57.346528] RDX: ffff9e766ad2c660 RSI: ffff9e766ad1bf70 RDI: ffff9e766ad1bf70
6706 06:24:57.016715 # [ 57.353707] RBP: ffffffff969f91ec R08: 0000000000000000 R09: 0000000000000000
6707 06:24:57.023255 # [ 57.360905] [ 57.728245] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6708 06:24:57.029433 R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6709 06:24:57.036251 # [ 57.368087] R13: ffffa9a04443ff10 R14: ffffa9a04443ff10 R15: ffff9e7642923000
6710 06:24:57.046102 # [ 57.375287] FS: 00007f08612193c0(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
6711 06:24:57.052619 # [ 57.3[ 57.742574] lkdtm: attempting bad refcount_dec() from saturated
6712 06:24:57.056570 83429] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6713 06:24:57.062891 # [ 57.389226] CR2: 00007f0860fea000 CR3: 0000000102e34000 CR4: 00000000001506e0
6714 06:24:57.066220 # [ 57.396455] Call Trace:
6715 06:24:57.069351 # [ 57.399020] ? __warn+0x80/0x110
6716 06:24:57.078908 # [ 57.402347] ? refcount_warn_saturate+0x[ 57.770665] ------------[ cut here ]------------
6717 06:24:57.079041 fb/0x110
6718 06:24:57.082450 # [ 57.407060] ? report_bug+0x9e/0xc0
6719 06:24:57.085489 # [ 57.410640] ? handle_bug+0x41/0x90
6720 06:24:57.089481 # [ 57.414218] ? exc_invalid_op+0x14/0x70
6721 06:24:57.095408 # [ 57.418212] ? asm_exc_invalid_op+0x12/0x20
6722 06:24:57.098846 # [ 57.422632] ? refcount_warn_saturate+0xfb/0x110
6723 06:24:57.105565 # [ 57.42[ 57.797488] refcount_t: saturated; leaking memory.
6724 06:24:57.109148 7407] ? refcount_warn_saturate+0xfb/0x110
6725 06:24:57.115462 # [ 57.432119] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
6726 06:24:57.118877 # [ 57.437075] direct_entry.cold+0x2c/0x38
6727 06:24:57.122870 # [ 57.441131] full_proxy_write+0x56/0x80
6728 06:24:57.126434 # [ 57.445014] vfs_write+0xea/0x3b0
6729 06:24:57.135277 # [ 57.448445] ksy[ 57.824480] WARNING: CPU: 1 PID: 2354 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6730 06:24:57.138409 s_write+0x68/0xf0
6731 06:24:57.141889 # [ 57.451777] do_syscall_64+0x33/0x40
6732 06:24:57.145154 # [ 57.455355] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6733 06:24:57.152035 # [ 57.460408] RIP: 0033:0x7f08610f6473
6734 06:24:57.197771 # [ 57.463985] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00[ 57.855128] Modules linked in: fuse ip_tables cros_usbpd_charger cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_usbpd_logger cros_ec_chardev gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common cros_ec_dev designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_adau7002 snd_soc_da7219 snd_soc_max98357a chromeos_pstore acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6735 06:24:57.207349 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6736 06:24:57.217775 # [ 57.482752] RSP: 002b:00007ffe343cea28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6737 06:24:57.227448 # [ 57.490326] RAX: ffffffffffffffda R[ 57.916907] CPU: 1 PID: 2354 Comm: cat Tainted: G D W 5.10.184-cip36 #1
6738 06:24:57.231242 BX: 0000000000000017 RCX: 00007f08610f6473
6739 06:24:57.237252 # [ 57.497457] RDX: 0000000000000017 RSI: 00007f0860fea000 RDI: 0000000000000001
6740 06:24:57.247130 # [ 57.504599] RBP: 00007f0860fea000 R08: 00007f0860fe9010 R09: 0000000000000000
6741 06:24:57.256850 # [ 57.511729] R10: fffffffffffffbc5 R11: [ 57.946820] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6742 06:24:57.260763 0000000000000246 R12: 0000000000000001
6743 06:24:57.267101 # [ 57.518872] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6744 06:24:57.270401 # [ 57.526011] irq event stamp: 0
6745 06:24:57.276748 # [ 57.529071] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6746 06:24:57.283376 # [ 57.535362] hard[ 57.974868] RIP: 0010:refcount_warn_saturate+0x51/0x110
6747 06:24:57.290120 irqs last disabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
6748 06:24:57.296669 # [ 57.543544] softirqs last enabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
6749 06:24:57.303673 # [ 57.551732] softirqs last disabled at (0): [<0000000000000000>] 0x0
6750 06:24:57.322836 # [ 57.55[ 58.002274] Code: 84 bc 00 00 00 e9 0f e1 04 01 85 f6 74 46 80 3d 81 f1 f6 01 00 75 ee 48 c7 c7 d8 40 95 96 c6 05 71 f1 f6 01 01 e8 c6 ed c0 00 <0f> 0b e9 e8 e0 04 01 80 3d 5d f1 f6 01 00 75 cb 48 c7 c7 00 41 95
6751 06:24:57.326550 7994] ---[ end trace 0c86f55cf2e1f145 ]---
6752 06:24:57.332994 # [ 57.562613] lkdtm: Saturation detected: still saturated
6753 06:24:57.339798 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
6754 06:24:57.343227 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6755 06:24:57.353356 # selftests: lkdtm: REFCO[ 58.043176] RSP: 0018:ffffa9a0444b7e48 EFLAGS: 00010286
6756 06:24:57.353495 UNT_ADD_SATURATED.sh
6757 06:24:57.359342 [ 58.070582] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6758 06:24:57.366018 [ 58.079600] RDX: ffff9e766ad2c660 RSI: ffff9e766ad1bf70 RDI: ffff9e766ad1bf70
6759 06:24:57.375992 [ 58.086772] RBP: ffffffff969f9203 R08: 0000000000000000 R09: 0000000000000000
6760 06:24:57.383127 [ 58.093916] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6761 06:24:57.388961 [ 58.101064] R13: ffffa9a0444b7f10 R14: ffffa9a0444b7f10 R15: ffff9e7641f96000
6762 06:24:57.395960 [ 58.108214] FS: 00007f830f672580(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
6763 06:24:57.402622 [ 58.116328] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6764 06:24:57.409406 [ 58.122088] CR2: 00007f830f442000 CR3: 0000000102942000 CR4: 00000000001506e0
6765 06:24:57.412561 [ 58.129237] Call Trace:
6766 06:24:57.415697 [ 58.131714] ? __warn+0x80/0x110
6767 06:24:57.418788 [ 58.134983] ? refcount_warn_saturate+0x51/0x110
6768 06:24:57.425488 [ 58.139620] ? report_bug+0x9e/0xc0
6769 06:24:57.428859 [ 58.143150] ? handle_bug+0x41/0x90
6770 06:24:57.432738 [ 58.146656] ? exc_invalid_op+0x14/0x70
6771 06:24:57.435354 [ 58.150558] ? asm_exc_invalid_op+0x12/0x20
6772 06:24:57.439166 [ 58.154784] ? refcount_warn_saturate+0x51/0x110
6773 06:24:57.445231 [ 58.159506] ? refcount_warn_saturate+0x51/0x110
6774 06:24:57.448665 [ 58.164204] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6775 06:24:57.455129 [ 58.169206] direct_entry.cold+0x2c/0x38
6776 06:24:57.458488 [ 58.173221] full_proxy_write+0x56/0x80
6777 06:24:57.461893 [ 58.177109] vfs_write+0xea/0x3b0
6778 06:24:57.465341 [ 58.180550] ksys_write+0x68/0xf0
6779 06:24:57.468562 [ 58.183948] do_syscall_64+0x33/0x40
6780 06:24:57.476117 [ 58.187569] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6781 06:24:57.478423 [ 58.192633] RIP: 0033:0x7f830f54e473
6782 06:24:57.495267 [ 58.196221] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6783 06:24:57.504852 [ 58.214989] RSP: 002b:00007ffd95303418 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6784 06:24:57.511638 [ 58.222562] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f830f54e473
6785 06:24:57.518143 [ 58.229705] RDX: 0000000000000017 RSI: 00007f830f442000 RDI: 0000000000000001
6786 06:24:57.524807 [ 58.236852] RBP: 00007f830f442000 R08: 00007f830f441010 R09: 0000000000000000
6787 06:24:57.531277 [ 58.243984] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6788 06:24:57.538155 [ 58.251113] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6789 06:24:57.541474 [ 58.258254] irq event stamp: 0
6790 06:24:57.547907 [ 58.261312] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6791 06:24:57.558016 [ 58.267605] hardirqs last disabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
6792 06:24:57.564515 [ 58.275786] softirqs last enabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
6793 06:24:57.571148 [ 58.283971] softirqs last disabled at (0): [<0000000000000000>] 0x0
6794 06:24:57.574261 [ 58.290234] ---[ end trace 0c86f55cf2e1f146 ]---
6795 06:24:57.581003 [ 58.294854] lkdtm: Saturation detected: still saturated
6796 06:24:57.622293 # [ 57.728245] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6797 06:24:57.628788 # [ 57.742574] lkdtm: attempting bad refcount_dec() from saturated
6798 06:24:57.635149 # [ 57.770665] ------------[ cut here ]------------
6799 06:24:57.638574 # [ 57.797488] refcount_t: saturated; leaking memory.
6800 06:24:57.648641 # [ 57.824480] WARNING: CPU: 1 PID: 2354 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6801 06:24:57.687951 # [ 57.855128] Modules linked in: fuse ip_tables cros_usbpd_charger cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_usbpd_logger cros_ec_chardev gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common cros_ec_dev designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_adau7002 snd_soc_da7219 snd_soc_max98357a chromeos_pstore acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6802 06:24:57.695005 # [ 57.916907] CPU: 1 PID: 2354 Comm: cat Tainted: G D W 5.10.184-cip36 #1
6803 06:24:57.701135 # [ 57.946820] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6804 06:24:57.707842 # [ 57.974868] RIP: 0010:refcount_warn_saturate+0x51/0x110
6805 06:24:57.725051 # [ 58.002274] Code: 84 bc 00 00 00 e9 0f e1 04 01 85 f6 74 46 80 3d 81 f1 f6 01 00 75 ee 48 c7 c7 d8 40 95 96 c6 05 71 f1 f6 01 01 e8 c6 ed c0 00 <0f> 0b e9 e8 e0 04 01 80 3d 5d f1 f6 01 00 75 cb 48 c7 c7 00 41 95
6806 06:24:57.731094 # [ 58.043176] RSP: 0018:ffffa9a0444b7e48 EFLAGS: 00010286
6807 06:24:57.737324 # [ 58.070582] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6808 06:24:57.743830 # [ 58.079600] RDX: ffff9e766ad2c660 RSI: ffff9e766ad1bf70 RDI: ffff9e766ad1bf70
6809 06:24:57.757205 # [ 58.086772] RBP: ffffffff969f9203 R08: 00000[ 58.457272] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6810 06:24:57.760991 00000000000 R09: 0000000000000000
6811 06:24:57.767678 # [ 58.093916] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6812 06:24:57.774225 # [ 58.101064] R13: ffffa9a0444b7f10 R14: ffffa9a0444b7f10 R15: ffff9e7641f96000
6813 06:24:57.787165 # [ 58.108214] FS: 00007f830f672580(0000) GS:ffff9[ 58.475964] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6814 06:24:57.790353 e766ad00000(0000) knlGS:0000000000000000
6815 06:24:57.796747 # [ 58.116328] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6816 06:24:57.803539 # [ 58.122088] CR2: 00007f830f442000 CR3: 0000000102942000 CR4: 00000000001506e0
6817 06:24:57.806899 # [ 58.129237] Call Trace:
6818 06:24:57.813062 # [ 58.131714] ? __warn+0x80/[ 58.504841] ------------[ cut here ]------------
6819 06:24:57.813174 0x110
6820 06:24:57.816540 # [ 58.134983] ? refcount_warn_saturate+0x51/0x110
6821 06:24:57.820061 # [ 58.139620] ? report_bug+0x9e/0xc0
6822 06:24:57.826444 # [ 58.143150] ? handle_bug+0x41/0x90
6823 06:24:57.829618 # [ 58.146656] ? exc_invalid_op+0x14/0x70
6824 06:24:57.833261 # [ 58.150558] ? asm_exc_invalid_op+0x12/0x20
6825 06:24:57.839975 # [ 58.15478[ 58.531683] refcount_t: saturated; leaking memory.
6826 06:24:57.842762 4] ? refcount_warn_saturate+0x51/0x110
6827 06:24:57.846413 # [ 58.159506] ? refcount_warn_saturate+0x51/0x110
6828 06:24:57.852907 # [ 58.164204] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6829 06:24:57.856141 # [ 58.169206] direct_entry.cold+0x2c/0x38
6830 06:24:57.859645 # [ 58.173221] full_proxy_write+0x56/0x80
6831 06:24:57.869249 # [ 58.[ 58.558671] WARNING: CPU: 1 PID: 2386 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6832 06:24:57.872613 177109] vfs_write+0xea/0x3b0
6833 06:24:57.875784 # [ 58.180550] ksys_write+0x68/0xf0
6834 06:24:57.879031 # [ 58.183948] do_syscall_64+0x33/0x40
6835 06:24:57.885545 # [ 58.187569] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6836 06:24:57.888977 # [ 58.192633] RIP: 0033:0x7f830f54e473
6837 06:24:57.932377 # [ 58.196221] Code: 8b 15 21 2a 0e 0[ 58.589319] Modules linked in: fuse ip_tables cros_usbpd_charger cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_usbpd_logger cros_ec_chardev gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common cros_ec_dev designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_adau7002 snd_soc_da7219 snd_soc_max98357a chromeos_pstore acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6838 06:24:57.948161 0 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6839 06:24:57.961892 # [ 58.214989] RSP: 002b:00007ffd95303418 EFLAGS: 00000246 ORIG_RAX: 000000[ 58.651112] CPU: 1 PID: 2386 Comm: cat Tainted: G D W 5.10.184-cip36 #1
6840 06:24:57.962043 0000000001
6841 06:24:57.971813 # [ 58.222562] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f830f54e473
6842 06:24:57.978253 # [ 58.229705] RDX: 0000000000000017 RSI: 00007f830f442000 RDI: 0000000000000001
6843 06:24:57.991436 # [ 58.236852] RBP: 00007f830f442000 R08: 00007f830f441010 R09: 0000000000[ 58.680976] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6844 06:24:57.991660 000000
6845 06:24:57.997887 # [ 58.243984] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6846 06:24:58.004406 # [ 58.251113] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6847 06:24:58.007550 # [ 58.258254] irq event stamp: 0
6848 06:24:58.018842 # [ 58.261312] hardirqs last enabled at [ 58.709098] RIP: 0010:refcount_warn_saturate+0x97/0x110
6849 06:24:58.021243 (0): [<0000000000000000>] 0x0
6850 06:24:58.027485 # [ 58.267605] hardirqs last disabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
6851 06:24:58.037985 # [ 58.275786] softirqs last enabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
6852 06:24:58.057448 # [ 58.283971] softirqs last di[ 58.736565] Code: 01 01 e8 a3 ed c0 00 0f 0b e9 c5 e0 04 01 80 3d 3c f1 f6 01 00 75 a8 48 c7 c7 d8 40 95 96 c6 05 2c f1 f6 01 01 e8 80 ed c0 00 <0f> 0b e9 a2 e0 04 01 80 3d 16 f1 f6 01 00 75 85 48 c7 c7 30 41 95
6853 06:24:58.060618 sabled at (0): [<0000000000000000>] 0x0
6854 06:24:58.067147 # [ 58.290234] ---[ end trace 0c86f55cf2e1f146 ]---
6855 06:24:58.070946 # [ 58.294854] lkdtm: Saturation detected: still saturated
6856 06:24:58.077442 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
6857 06:24:58.087115 ok 54 selftests: lkdtm: [ 58.777399] RSP: 0018:ffffa9a044537e38 EFLAGS: 00010282
6858 06:24:58.087252 REFCOUNT_ADD_SATURATED.sh
6859 06:24:58.093597 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6860 06:24:58.100130 [ 58.804806] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6861 06:24:58.107316 [ 58.819121] RDX: ffff9e766ad2c660 RSI: ffff9e766ad1bf70 RDI: ffff9e766ad1bf70
6862 06:24:58.113431 [ 58.826303] RBP: ffffffff969f8e30 R08: 0000000000000000 R09: 0000000000000000
6863 06:24:58.120068 [ 58.833492] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6864 06:24:58.129696 [ 58.840698] R13: ffffa9a044537f10 R14: ffffa9a044537f10 R15: ffff9e7642990000
6865 06:24:58.136797 [ 58.847895] FS: 00007f304a1aa580(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
6866 06:24:58.142927 [ 58.856063] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6867 06:24:58.149829 [ 58.861897] CR2: 00007f3049faa000 CR3: 000000010659a000 CR4: 00000000001506e0
6868 06:24:58.152814 [ 58.869115] Call Trace:
6869 06:24:58.157316 [ 58.871624] ? __warn+0x80/0x110
6870 06:24:58.160504 [ 58.874968] ? refcount_warn_saturate+0x97/0x110
6871 06:24:58.163469 [ 58.879665] ? report_bug+0x9e/0xc0
6872 06:24:58.166709 [ 58.883223] ? handle_bug+0x41/0x90
6873 06:24:58.173557 [ 58.886818] ? exc_invalid_op+0x14/0x70
6874 06:24:58.176253 [ 58.890758] ? asm_exc_invalid_op+0x12/0x20
6875 06:24:58.179427 [ 58.895083] ? refcount_warn_saturate+0x97/0x110
6876 06:24:58.185768 [ 58.899790] ? refcount_warn_saturate+0x97/0x110
6877 06:24:58.189157 [ 58.904493] __refcount_add_not_zero.constprop.0+0x2a/0x35
6878 06:24:58.196534 [ 58.910103] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6879 06:24:58.199409 [ 58.915922] direct_entry.cold+0x2c/0x38
6880 06:24:58.205657 [ 58.919924] full_proxy_write+0x56/0x80
6881 06:24:58.209520 [ 58.923778] vfs_write+0xea/0x3b0
6882 06:24:58.212268 [ 58.927094] ksys_write+0x68/0xf0
6883 06:24:58.216052 [ 58.930413] do_syscall_64+0x33/0x40
6884 06:24:58.219362 [ 58.933988] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6885 06:24:58.222631 [ 58.939061] RIP: 0033:0x7f304a0b6473
6886 06:24:58.242578 [ 58.942647] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6887 06:24:58.248340 [ 58.961405] RSP: 002b:00007ffe24df6978 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6888 06:24:58.258480 [ 58.968973] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f304a0b6473
6889 06:24:58.265289 [ 58.976113] RDX: 0000000000000020 RSI: 00007f3049faa000 RDI: 0000000000000001
6890 06:24:58.271479 [ 58.983243] RBP: 00007f3049faa000 R08: 00007f3049fa9010 R09: 0000000000000000
6891 06:24:58.277983 [ 58.990398] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6892 06:24:58.284937 [ 58.997536] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6893 06:24:58.288414 [ 59.004691] irq event stamp: 0
6894 06:24:58.295433 [ 59.007750] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6895 06:24:58.304739 [ 59.014018] hardirqs last disabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
6896 06:24:58.311194 [ 59.022200] softirqs last enabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
6897 06:24:58.317455 [ 59.030371] softirqs last disabled at (0): [<0000000000000000>] 0x0
6898 06:24:58.321083 [ 59.036644] ---[ end trace 0c86f55cf2e1f147 ]---
6899 06:24:58.327496 [ 59.041261] lkdtm: Saturation detected: still saturated
6900 06:24:58.374706 # [ 58.457272] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6901 06:24:58.380647 # [ 58.475964] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6902 06:24:58.384426 # [ 58.504841] ------------[ cut here ]------------
6903 06:24:58.390766 # [ 58.531683] refcount_t: saturated; leaking memory.
6904 06:24:58.397771 # [ 58.558671] WARNING: CPU: 1 PID: 2386 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6905 06:24:58.437579 # [ 58.589319] Modules linked in: fuse ip_tables cros_usbpd_charger cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_usbpd_logger cros_ec_chardev gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common cros_ec_dev designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_adau7002 snd_soc_da7219 snd_soc_max98357a chromeos_pstore acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6906 06:24:58.447246 # [ 58.651112] CPU: 1 PID: 2386 Comm: cat Tainted: G D W 5.10.184-cip36 #1
6907 06:24:58.453088 # [ 58.680976] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6908 06:24:58.457105 # [ 58.709098] RIP: 0010:refcount_warn_saturate+0x97/0x110
6909 06:24:58.476178 # [ 58.736565] Code: 01 01 e8 a3 ed c0 00 0f 0b e9 c5 e0 04 01 80 3d 3c f1 f6 01 00 75 a8 48 c7 c7 d8 40 95 96 c6 05 2c f1 f6 01 01 e8 80 ed c0 00 <0f> 0b e9 a2 e0 04 01 80 3d 16 f1 f6 01 00 75 85 48 c7 c7 30 41 95
6910 06:24:58.483047 # [ 58.777399] RSP: 0018:ffffa9a044537e38 EFLAGS: 00010282
6911 06:24:58.489583 # [ 58.804806] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6912 06:24:58.496977 # [ 58.819121] RDX: ffff9e766ad2c660 RSI: ffff9e766ad1bf70 RDI: ffff9e766ad1bf70
6913 06:24:58.506252 # [ 58.826303] RBP: ffffffff969f8[ 59.209772] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6914 06:24:58.509090 e30 R08: 0000000000000000 R09: 0000000000000000
6915 06:24:58.516514 # [ 58.833492] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6916 06:24:58.525617 # [ 58.840698] R13: ffffa9a044537f10 R14: ffffa9a044537f10 R15: ffff9e7642990000
6917 06:24:58.535566 # [ 58.847895] FS: 00007f304a1aa580([ 59.225208] lkdtm: attempting bad refcount_add_not_zero() from saturated
6918 06:24:58.539509 0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
6919 06:24:58.545454 # [ 58.856063] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6920 06:24:58.552052 # [ 58.861897] CR2: 00007f3049faa000 CR3: 000000010659a000 CR4: 00000000001506e0
6921 06:24:58.555295 # [ 58.869115] Call Trace:
6922 06:24:58.562212 # [ 58.871624] [ 59.254100] ------------[ cut here ]------------
6923 06:24:58.562363 ? __warn+0x80/0x110
6924 06:24:58.569164 # [ 58.874968] ? refcount_warn_saturate+0x97/0x110
6925 06:24:58.571975 # [ 58.879665] ? report_bug+0x9e/0xc0
6926 06:24:58.576066 # [ 58.883223] ? handle_bug+0x41/0x90
6927 06:24:58.578612 # [ 58.886818] ? exc_invalid_op+0x14/0x70
6928 06:24:58.585496 # [ 58.890758] ? asm_exc_invalid_op+0x12/0x20
6929 06:24:58.588379 [ 59.280925] refcount_t: saturated; leaking memory.
6930 06:24:58.595293 # [ 58.895083] ? refcount_warn_saturate+0x97/0x110
6931 06:24:58.598562 # [ 58.899790] ? refcount_warn_saturate+0x97/0x110
6932 06:24:58.605013 # [ 58.904493] __refcount_add_not_zero.constprop.0+0x2a/0x35
6933 06:24:58.608576 # [ 58.910103] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6934 06:24:58.618650 # [ 58.91592[ 59.307917] WARNING: CPU: 1 PID: 2418 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6935 06:24:58.621515 2] direct_entry.cold+0x2c/0x38
6936 06:24:58.624667 # [ 58.919924] full_proxy_write+0x56/0x80
6937 06:24:58.628146 # [ 58.923778] vfs_write+0xea/0x3b0
6938 06:24:58.634470 # [ 58.927094] ksys_write+0x68/0xf0
6939 06:24:58.638183 # [ 58.930413] do_syscall_64+0x33/0x40
6940 06:24:58.680683 # [ 58.933988] entry_SYSCALL_64_after_hwframe+0x61/[ 59.338551] Modules linked in: fuse ip_tables cros_usbpd_charger cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_usbpd_logger cros_ec_chardev gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common cros_ec_dev designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_adau7002 snd_soc_da7219 snd_soc_max98357a chromeos_pstore acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6941 06:24:58.680840 0xc6
6942 06:24:58.684691 # [ 58.939061] RIP: 0033:0x7f304a0b6473
6943 06:24:58.711482 # [ 58.942647] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89[ 59.400344] CPU: 1 PID: 2418 Comm: cat Tainted: G D W 5.10.184-cip36 #1
6944 06:24:58.711680 54 24 18
6945 06:24:58.720483 # [ 58.961405] RSP: 002b:00007ffe24df6978 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6946 06:24:58.727214 # [ 58.968973] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f304a0b6473
6947 06:24:58.740472 # [ 58.976113] RDX: 0000000000000020 RSI: 00007f3049faa000 RDI: 000000[ 59.430256] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6948 06:24:58.740623 0000000001
6949 06:24:58.746873 # [ 58.983243] RBP: 00007f3049faa000 R08: 00007f3049fa9010 R09: 0000000000000000
6950 06:24:58.753378 # [ 58.990398] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6951 06:24:58.766492 # [ 58.997536] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000[ 59.458326] RIP: 0010:refcount_warn_saturate+0x97/0x110
6952 06:24:58.766636 020000
6953 06:24:58.769972 # [ 59.004691] irq event stamp: 0
6954 06:24:58.776211 # [ 59.007750] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6955 06:24:58.787309 # [ 59.014018] hardirqs last disabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
6956 06:24:58.805908 # [ 59.022200] softirqs last enabled a[ 59.485702] Code: 01 01 e8 a3 ed c0 00 0f 0b e9 c5 e0 04 01 80 3d 3c f1 f6 01 00 75 a8 48 c7 c7 d8 40 95 96 c6 05 2c f1 f6 01 01 e8 80 ed c0 00 <0f> 0b e9 a2 e0 04 01 80 3d 16 f1 f6 01 00 75 85 48 c7 c7 30 41 95
6957 06:24:58.812686 t (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
6958 06:24:58.819817 # [ 59.030371] softirqs last disabled at (0): [<0000000000000000>] 0x0
6959 06:24:58.822969 # [ 59.036644] ---[ end trace 0c86f55cf2e1f147 ]---
6960 06:24:58.829128 # [ 59.041261] lkdtm: Saturation detected: still saturated
6961 06:24:58.835752 # REFCOUNT[ 59.526623] RSP: 0018:ffffa9a0445b7e38 EFLAGS: 00010282
6962 06:24:58.838676 _INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
6963 06:24:58.845458 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6964 06:24:58.849134 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6965 06:24:58.855738 [ 59.554069] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6966 06:24:58.861786 [ 59.575370] RDX: ffff9e766ad2c660 RSI: ffff9e766ad1bf70 RDI: ffff9e766ad1bf70
6967 06:24:58.871986 [ 59.582542] RBP: ffffffff969f8e50 R08: 0000000000000000 R09: 0000000000000000
6968 06:24:58.878909 [ 59.589712] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6969 06:24:58.884727 [ 59.596875] R13: ffffa9a0445b7f10 R14: ffffa9a0445b7f10 R15: ffff9e7642983000
6970 06:24:58.891493 [ 59.604044] FS: 00007f41ebfc6580(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
6971 06:24:58.897874 [ 59.612178] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6972 06:24:58.904416 [ 59.617984] CR2: 00007f41ebd92000 CR3: 00000001069ea000 CR4: 00000000001506e0
6973 06:24:58.907946 [ 59.625188] Call Trace:
6974 06:24:58.911387 [ 59.627711] ? __warn+0x80/0x110
6975 06:24:58.918213 [ 59.631018] ? refcount_warn_saturate+0x97/0x110
6976 06:24:58.921861 [ 59.635683] ? report_bug+0x9e/0xc0
6977 06:24:58.924211 [ 59.639279] ? handle_bug+0x41/0x90
6978 06:24:58.927729 [ 59.642842] ? exc_invalid_op+0x14/0x70
6979 06:24:58.930852 [ 59.646794] ? asm_exc_invalid_op+0x12/0x20
6980 06:24:58.938159 [ 59.651058] ? refcount_warn_saturate+0x97/0x110
6981 06:24:58.941204 [ 59.655776] ? refcount_warn_saturate+0x97/0x110
6982 06:24:58.947795 [ 59.660514] __refcount_add_not_zero.constprop.0+0x2a/0x35
6983 06:24:58.954374 [ 59.666053] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
6984 06:24:58.957227 [ 59.671796] direct_entry.cold+0x2c/0x38
6985 06:24:58.960805 [ 59.675761] full_proxy_write+0x56/0x80
6986 06:24:58.964196 [ 59.679644] vfs_write+0xea/0x3b0
6987 06:24:58.967361 [ 59.682989] ksys_write+0x68/0xf0
6988 06:24:58.971445 [ 59.686322] do_syscall_64+0x33/0x40
6989 06:24:58.977749 [ 59.689912] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6990 06:24:58.980459 [ 59.694967] RIP: 0033:0x7f41ebe9e473
6991 06:24:58.997092 [ 59.698547] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6992 06:24:59.006784 [ 59.717317] RSP: 002b:00007ffffe191c08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6993 06:24:59.013568 [ 59.724886] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f41ebe9e473
6994 06:24:59.020256 [ 59.732016] RDX: 0000000000000020 RSI: 00007f41ebd92000 RDI: 0000000000000001
6995 06:24:59.026705 [ 59.739173] RBP: 00007f41ebd92000 R08: 00007f41ebd91010 R09: 0000000000000000
6996 06:24:59.033597 [ 59.746315] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6997 06:24:59.040738 [ 59.753458] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6998 06:24:59.043667 [ 59.760597] irq event stamp: 0
6999 06:24:59.050078 [ 59.763654] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7000 06:24:59.059644 [ 59.769935] hardirqs last disabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
7001 06:24:59.066608 [ 59.778117] softirqs last enabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
7002 06:24:59.073051 [ 59.786288] softirqs last disabled at (0): [<0000000000000000>] 0x0
7003 06:24:59.076611 [ 59.792553] ---[ end trace 0c86f55cf2e1f148 ]---
7004 06:24:59.083321 [ 59.797173] lkdtm: Saturation detected: still saturated
7005 06:24:59.126232 # [ 59.209772] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
7006 06:24:59.133421 # [ 59.225208] lkdtm: attempting bad refcount_add_not_zero() from saturated
7007 06:24:59.135886 # [ 59.254100] ------------[ cut here ]------------
7008 06:24:59.143090 # [ 59.280925] refcount_t: saturated; leaking memory.
7009 06:24:59.149120 # [ 59.307917] WARNING: CPU: 1 PID: 2418 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
7010 06:24:59.189043 # [ 59.338551] Modules linked in: fuse ip_tables cros_usbpd_charger cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_usbpd_logger cros_ec_chardev gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common cros_ec_dev designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_adau7002 snd_soc_da7219 snd_soc_max98357a chromeos_pstore acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
7011 06:24:59.198658 # [ 59.400344] CPU: 1 PID: 2418 Comm: cat Tainted: G D W 5.10.184-cip36 #1
7012 06:24:59.205415 # [ 59.430256] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
7013 06:24:59.208732 # [ 59.458326] RIP: 0010:refcount_warn_saturate+0x97/0x110
7014 06:24:59.228732 # [ 59.485702] Code: 01 01 e8 a3 ed c0 00 0f 0b e9 c5 e0 04 01 80 3d 3c f1 f6 01 00 75 a8 48 c7 c7 d8 40 95 96 c6 05 2c f1 f6 01 01 e8 80 ed c0 00 <0f> 0b e9 a2 e0 04 01 80 3d 16 f1 f6 01 00 75 85 48 c7 c7 30 41 95
7015 06:24:59.235005 # [ 59.526623] RSP: 0018:ffffa9a0445b7e38 EFLAGS: 00010282
7016 06:24:59.241430 # [ 59.554069] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
7017 06:24:59.248262 # [ 59.575370] RDX: ffff9e766ad2c660 RSI: ffff9e766ad1bf70 RDI: ffff9e766ad1bf70
7018 06:24:59.257831 # [ 59.582542] RBP: ffffffff969f8[ 59.967752] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
7019 06:24:59.261483 e50 R08: 0000000000000000 R09: 0000000000000000
7020 06:24:59.268489 # [ 59.589712] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7021 06:24:59.277916 # [ 59.596875] R13: ffffa9a0445b7f10 R14: ffffa9a0445b7f10 R15: ffff9e7642983000
7022 06:24:59.287769 # [ 59.604044] FS: 00007f41ebfc6580([ 59.977120] lkdtm: attempting bad refcount_dec_and_test() from saturated
7023 06:24:59.291057 0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
7024 06:24:59.297798 # [ 59.612178] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7025 06:24:59.304480 # [ 59.617984] CR2: 00007f41ebd92000 CR3: 00000001069ea000 CR4: 00000000001506e0
7026 06:24:59.307917 # [ 59.625188] Call Trace:
7027 06:24:59.314391 # [ 59.627711] [ 60.005996] ------------[ cut here ]------------
7028 06:24:59.314505 ? __warn+0x80/0x110
7029 06:24:59.321151 # [ 59.631018] ? refcount_warn_saturate+0x97/0x110
7030 06:24:59.324456 # [ 59.635683] ? report_bug+0x9e/0xc0
7031 06:24:59.327464 # [ 59.639279] ? handle_bug+0x41/0x90
7032 06:24:59.331138 # [ 59.642842] ? exc_invalid_op+0x14/0x70
7033 06:24:59.337763 # [ 59.646794] ? asm_exc_invalid_op+0x12/0x20
7034 06:24:59.340313 [ 60.032826] refcount_t: underflow; use-after-free.
7035 06:24:59.343556 # [ 59.651058] ? refcount_warn_saturate+0x97/0x110
7036 06:24:59.350448 # [ 59.655776] ? refcount_warn_saturate+0x97/0x110
7037 06:24:59.357508 # [ 59.660514] __refcount_add_not_zero.constprop.0+0x2a/0x35
7038 06:24:59.360034 # [ 59.666053] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
7039 06:24:59.369925 # [ 59.67179[ 60.059817] WARNING: CPU: 1 PID: 2453 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
7040 06:24:59.373014 6] direct_entry.cold+0x2c/0x38
7041 06:24:59.376699 # [ 59.675761] full_proxy_write+0x56/0x80
7042 06:24:59.383501 # [ 59.679644] vfs_write+0xea/0x3b0
7043 06:24:59.386343 # [ 59.682989] ksys_write+0x68/0xf0
7044 06:24:59.389956 # [ 59.686322] do_syscall_64+0x33/0x40
7045 06:24:59.432481 # [ 59.689912] entry_SYSCALL_64_after_hwframe+0x61/[ 60.090489] Modules linked in: fuse ip_tables cros_usbpd_charger cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_usbpd_logger cros_ec_chardev gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common cros_ec_dev designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_adau7002 snd_soc_da7219 snd_soc_max98357a chromeos_pstore acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
7046 06:24:59.432633 0xc6
7047 06:24:59.436479 # [ 59.694967] RIP: 0033:0x7f41ebe9e473
7048 06:24:59.462117 # [ 59.698547] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89[ 60.152209] CPU: 1 PID: 2453 Comm: cat Tainted: G D W 5.10.184-cip36 #1
7049 06:24:59.465362 54 24 18
7050 06:24:59.471889 # [ 59.717317] RSP: 002b:00007ffffe191c08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7051 06:24:59.478708 # [ 59.724886] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f41ebe9e473
7052 06:24:59.491801 # [ 59.732016] RDX: 0000000000000020 RSI: 00007f41ebd92000 RDI: 000000[ 60.182213] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
7053 06:24:59.492016 0000000001
7054 06:24:59.498104 # [ 59.739173] RBP: 00007f41ebd92000 R08: 00007f41ebd91010 R09: 0000000000000000
7055 06:24:59.508227 # [ 59.746315] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7056 06:24:59.518266 # [ 59.753458] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000[ 60.210299] RIP: 0010:refcount_warn_saturate+0xba/0x110
7057 06:24:59.518405 020000
7058 06:24:59.521746 # [ 59.760597] irq event stamp: 0
7059 06:24:59.528470 # [ 59.763654] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7060 06:24:59.537810 # [ 59.769935] hardirqs last disabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
7061 06:24:59.558060 # [ 59.778117] softirqs last enabled a[ 60.237638] Code: 01 01 e8 80 ed c0 00 0f 0b e9 a2 e0 04 01 80 3d 16 f1 f6 01 00 75 85 48 c7 c7 30 41 95 96 c6 05 06 f1 f6 01 01 e8 5d ed c0 00 <0f> 0b e9 7f e0 04 01 80 3d f1 f0 f6 01 00 0f 85 5e ff ff ff 48 c7
7062 06:24:59.564464 t (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
7063 06:24:59.570714 # [ 59.786288] softirqs last disabled at (0): [<0000000000000000>] 0x0
7064 06:24:59.574287 # [ 59.792553] ---[ end trace 0c86f55cf2e1f148 ]---
7065 06:24:59.580620 # [ 59.797173] lkdtm: Saturation detected: still saturated
7066 06:24:59.587324 # REFCOUNT[ 60.278559] RSP: 0018:ffffa9a04461fe40 EFLAGS: 00010286
7067 06:24:59.590579 _ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
7068 06:24:59.596990 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
7069 06:24:59.600692 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
7070 06:24:59.606945 [ 60.305962] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
7071 06:24:59.613606 [ 60.327295] RDX: ffff9e766ad2c660 RSI: ffff9e766ad1bf70 RDI: ffff9e766ad1bf70
7072 06:24:59.623451 [ 60.334485] RBP: ffffffff969f8e70 R08: 0000000000000000 R09: 0000000000000000
7073 06:24:59.630363 [ 60.341671] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7074 06:24:59.637016 [ 60.348852] R13: ffffa9a04461ff10 R14: ffffa9a04461ff10 R15: ffff9e76435fe000
7075 06:24:59.643551 [ 60.356039] FS: 00007eff9db3a580(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
7076 06:24:59.650442 [ 60.364169] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7077 06:24:59.656564 [ 60.369982] CR2: 00007eff9d93a000 CR3: 0000000102ff8000 CR4: 00000000001506e0
7078 06:24:59.659935 [ 60.377164] Call Trace:
7079 06:24:59.663298 [ 60.379697] ? __warn+0x80/0x110
7080 06:24:59.669602 [ 60.383014] ? refcount_warn_saturate+0xba/0x110
7081 06:24:59.673012 [ 60.387712] ? report_bug+0x9e/0xc0
7082 06:24:59.676502 [ 60.391295] ? handle_bug+0x41/0x90
7083 06:24:59.679680 [ 60.394897] ? exc_invalid_op+0x14/0x70
7084 06:24:59.683215 [ 60.398840] ? asm_exc_invalid_op+0x12/0x20
7085 06:24:59.689470 [ 60.403210] ? refcount_warn_saturate+0xba/0x110
7086 06:24:59.692611 [ 60.407908] __refcount_sub_and_test.constprop.0+0x3c/0x50
7087 06:24:59.699374 [ 60.413500] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
7088 06:24:59.702640 [ 60.419349] direct_entry.cold+0x2c/0x38
7089 06:24:59.709882 [ 60.423343] full_proxy_write+0x56/0x80
7090 06:24:59.713082 [ 60.427279] vfs_write+0xea/0x3b0
7091 06:24:59.716019 [ 60.430716] ksys_write+0x68/0xf0
7092 06:24:59.719327 [ 60.434148] do_syscall_64+0x33/0x40
7093 06:24:59.722809 [ 60.437798] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7094 06:24:59.725917 [ 60.442862] RIP: 0033:0x7eff9da46473
7095 06:24:59.745825 [ 60.446440] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7096 06:24:59.752786 [ 60.465207] RSP: 002b:00007ffcbee5e728 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7097 06:24:59.759414 [ 60.472781] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007eff9da46473
7098 06:24:59.768771 [ 60.479913] RDX: 0000000000000020 RSI: 00007eff9d93a000 RDI: 0000000000000001
7099 06:24:59.775376 [ 60.487045] RBP: 00007eff9d93a000 R08: 00007eff9d939010 R09: 0000000000000000
7100 06:24:59.782189 [ 60.494194] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7101 06:24:59.789043 [ 60.501324] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7102 06:24:59.792252 [ 60.508463] irq event stamp: 0
7103 06:24:59.798775 [ 60.511523] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7104 06:24:59.805747 [ 60.517793] hardirqs last disabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
7105 06:24:59.815413 [ 60.525993] softirqs last enabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
7106 06:24:59.822714 [ 60.534175] softirqs last disabled at (0): [<0000000000000000>] 0x0
7107 06:24:59.825347 [ 60.540452] ---[ end trace 0c86f55cf2e1f149 ]---
7108 06:24:59.831821 [ 60.545071] lkdtm: Saturation detected: still saturated
7109 06:24:59.876087 # [ 59.967752] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
7110 06:24:59.882904 # [ 59.977120] lkdtm: attempting bad refcount_dec_and_test() from saturated
7111 06:24:59.885825 # [ 60.005996] ------------[ cut here ]------------
7112 06:24:59.892278 # [ 60.032826] refcount_t: underflow; use-after-free.
7113 06:24:59.899927 # [ 60.059817] WARNING: CPU: 1 PID: 2453 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
7114 06:24:59.938596 # [ 60.090489] Modules linked in: fuse ip_tables cros_usbpd_charger cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_usbpd_logger cros_ec_chardev gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common cros_ec_dev designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_adau7002 snd_soc_da7219 snd_soc_max98357a chromeos_pstore acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
7115 06:24:59.948428 # [ 60.152209] CPU: 1 PID: 2453 Comm: cat Tainted: G D W 5.10.184-cip36 #1
7116 06:24:59.954926 # [ 60.182213] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
7117 06:24:59.958195 # [ 60.210299] RIP: 0010:refcount_warn_saturate+0xba/0x110
7118 06:24:59.977870 # [ 60.237638] Code: 01 01 e8 80 ed c0 00 0f 0b e9 a2 e0 04 01 80 3d 16 f1 f6 01 00 75 85 48 c7 c7 30 41 95 96 c6 05 06 f1 f6 01 01 e8 5d ed c0 00 <0f> 0b e9 7f e0 04 01 80 3d f1 f0 f6 01 00 0f 85 5e ff ff ff 48 c7
7119 06:24:59.984894 # [ 60.278559] RSP: 0018:ffffa9a04461fe40 EFLAGS: 00010286
7120 06:24:59.991441 # [ 60.305962] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
7121 06:24:59.998379 # [ 60.327295] RDX: ffff9e766ad2c660 RSI: ffff9e766ad1bf70 RDI: ffff9e766ad1bf70
7122 06:25:00.004838 # [ 60.334485] RBP: ffffffff969f8e70 R08: 0000000000000000 R09: 0000000000000000
7123 06:25:00.011443 # [ 60.341671] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7124 06:25:00.020946 # [ 60.348852] R13: ffffa9a04461ff10 R14: ffffa9a04461ff10 R15: ffff9e76435fe000
7125 06:25:00.033827 # [ 60.356039] FS: 00007eff9db3a580(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000[ 60.726740] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
7126 06:25:00.033977
7127 06:25:00.040565 # [ 60.364169] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7128 06:25:00.047078 # [ 60.369982] CR2: 00007eff9d93a000 CR3: 0000000102ff8000 CR4: 00000000001506e0
7129 06:25:00.050596 # [ 60.377164] Call Trace:
7130 06:25:00.053822 # [ 60.379697] ? __warn+0x80/0x110
7131 06:25:00.063653 # [ 60.383014] ? refcount_warn[ 60.753681] lkdtm: attempting bad refcount_sub_and_test() from saturated
7132 06:25:00.063778 _saturate+0xba/0x110
7133 06:25:00.070293 # [ 60.387712] ? report_bug+0x9e/0xc0
7134 06:25:00.073425 # [ 60.391295] ? handle_bug+0x41/0x90
7135 06:25:00.077284 # [ 60.394897] ? exc_invalid_op+0x14/0x70
7136 06:25:00.080173 # [ 60.398840] ? asm_exc_invalid_op+0x12/0x20
7137 06:25:00.086570 # [ 60.403210] ? refcount_warn_saturate+0xba/0x110
7138 06:25:00.090251 [ 60.782576] ------------[ cut here ]------------
7139 06:25:00.090351
7140 06:25:00.096575 # [ 60.407908] __refcount_sub_and_test.constprop.0+0x3c/0x50
7141 06:25:00.103483 # [ 60.413500] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
7142 06:25:00.106360 # [ 60.419349] direct_entry.cold+0x2c/0x38
7143 06:25:00.109914 # [ 60.423343] full_proxy_write+0x56/0x80
7144 06:25:00.116395 # [ 60.427279] vfs_write+0x[ 60.809404] refcount_t: underflow; use-after-free.
7145 06:25:00.116508 ea/0x3b0
7146 06:25:00.122936 # [ 60.430716] ksys_write+0x68/0xf0
7147 06:25:00.126072 # [ 60.434148] do_syscall_64+0x33/0x40
7148 06:25:00.129462 # [ 60.437798] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7149 06:25:00.133032 # [ 60.442862] RIP: 0033:0x7eff9da46473
7150 06:25:00.146152 # [ 60.446440] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c[ 60.836422] WARNING: CPU: 1 PID: 2488 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
7151 06:25:00.162441 7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7152 06:25:00.169627 # [ 60.465207] RSP: 002b:00007ffcbee5e728 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7153 06:25:00.208642 # [ 60.[ 60.867072] Modules linked in: fuse ip_tables cros_usbpd_charger cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_usbpd_logger cros_ec_chardev gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common cros_ec_dev designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_adau7002 snd_soc_da7219 snd_soc_max98357a chromeos_pstore acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
7154 06:25:00.215808 472781] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007eff9da46473
7155 06:25:00.222474 # [ 60.479913] RDX: 0000000000000020 RSI: 00007eff9d93a000 RDI: 0000000000000001
7156 06:25:00.232079 # [ 60.487045] RBP: 00007eff9d93a000 R08: 00007eff9d939010 R09: 0000000000000000
7157 06:25:00.238627 # [ 60.4941[ 60.928833] CPU: 1 PID: 2488 Comm: cat Tainted: G D W 5.10.184-cip36 #1
7158 06:25:00.245648 94] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7159 06:25:00.251831 # [ 60.501324] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7160 06:25:00.255131 # [ 60.508463] irq event stamp: 0
7161 06:25:00.268074 # [ 60.511523] hardirqs last enabled at (0): [<00000000000000[ 60.958769] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
7162 06:25:00.268223 00>] 0x0
7163 06:25:00.277871 # [ 60.517793] hardirqs last disabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
7164 06:25:00.284754 # [ 60.525993] softirqs last enabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
7165 06:25:00.294297 # [ 60.534175] softirqs last disabled at (0): [<0000[ 60.986839] RIP: 0010:refcount_warn_saturate+0xba/0x110
7166 06:25:00.297676 000000000000>] 0x0
7167 06:25:00.300740 # [ 60.540452] ---[ end trace 0c86f55cf2e1f149 ]---
7168 06:25:00.308112 # [ 60.545071] lkdtm: Saturation detected: still saturated
7169 06:25:00.314269 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
7170 06:25:00.337101 ok 57 selftests: lkdtm: REFCOUNT_DEC[ 61.014239] Code: 01 01 e8 80 ed c0 00 0f 0b e9 a2 e0 04 01 80 3d 16 f1 f6 01 00 75 85 48 c7 c7 30 41 95 96 c6 05 06 f1 f6 01 01 e8 5d ed c0 00 <0f> 0b e9 7f e0 04 01 80 3d f1 f0 f6 01 00 0f 85 5e ff ff ff 48 c7
7171 06:25:00.337256 _AND_TEST_SATURATED.sh
7172 06:25:00.344525 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
7173 06:25:00.348020 [ 61.055133] RSP: 0018:ffffa9a0446afe40 EFLAGS: 00010286
7174 06:25:00.353953 [ 61.067274] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
7175 06:25:00.364397 [ 61.074467] RDX: ffff9e766ad2c660 RSI: ffff9e766ad1bf70 RDI: ffff9e766ad1bf70
7176 06:25:00.371134 [ 61.081655] RBP: ffffffff969f8e90 R08: 0000000000000000 R09: 0000000000000000
7177 06:25:00.376911 [ 61.088841] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7178 06:25:00.383618 [ 61.096067] R13: ffffa9a0446aff10 R14: ffffa9a0446aff10 R15: ffff9e764668b000
7179 06:25:00.393897 [ 61.103288] FS: 00007fb5d6c0c580(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
7180 06:25:00.396434 [ 61.111473] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7181 06:25:00.407489 [ 61.117308] CR2: 00007fb5d69da000 CR3: 0000000106810000 CR4: 00000000001506e0
7182 06:25:00.407603 [ 61.124519] Call Trace:
7183 06:25:00.409512 [ 61.127126] ? __warn+0x80/0x110
7184 06:25:00.416106 [ 61.130464] ? refcount_warn_saturate+0xba/0x110
7185 06:25:00.420091 [ 61.135166] ? report_bug+0x9e/0xc0
7186 06:25:00.422877 [ 61.138789] ? handle_bug+0x41/0x90
7187 06:25:00.426489 [ 61.142399] ? exc_invalid_op+0x14/0x70
7188 06:25:00.432802 [ 61.146346] ? asm_exc_invalid_op+0x12/0x20
7189 06:25:00.436188 [ 61.150734] ? refcount_warn_saturate+0xba/0x110
7190 06:25:00.442415 [ 61.155413] __refcount_sub_and_test.constprop.0+0x3c/0x50
7191 06:25:00.445950 [ 61.160935] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
7192 06:25:00.452511 [ 61.166676] direct_entry.cold+0x2c/0x38
7193 06:25:00.456260 [ 61.170617] full_proxy_write+0x56/0x80
7194 06:25:00.459452 [ 61.174457] vfs_write+0xea/0x3b0
7195 06:25:00.462589 [ 61.177773] ksys_write+0x68/0xf0
7196 06:25:00.466099 [ 61.181092] do_syscall_64+0x33/0x40
7197 06:25:00.469365 [ 61.184667] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7198 06:25:00.475308 [ 61.189718] RIP: 0033:0x7fb5d6ae6473
7199 06:25:00.492222 [ 61.193295] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7200 06:25:00.501967 [ 61.212065] RSP: 002b:00007ffed589dcb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7201 06:25:00.508676 [ 61.219638] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fb5d6ae6473
7202 06:25:00.515033 [ 61.226768] RDX: 0000000000000020 RSI: 00007fb5d69da000 RDI: 0000000000000001
7203 06:25:00.521733 [ 61.233899] RBP: 00007fb5d69da000 R08: 00007fb5d69d9010 R09: 0000000000000000
7204 06:25:00.528518 [ 61.241029] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7205 06:25:00.535175 [ 61.248175] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7206 06:25:00.538387 [ 61.255314] irq event stamp: 0
7207 06:25:00.545416 [ 61.258371] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7208 06:25:00.555049 [ 61.264639] hardirqs last disabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
7209 06:25:00.561444 [ 61.272812] softirqs last enabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
7210 06:25:00.568387 [ 61.281014] softirqs last disabled at (0): [<0000000000000000>] 0x0
7211 06:25:00.571236 [ 61.287288] ---[ end trace 0c86f55cf2e1f14a ]---
7212 06:25:00.578015 [ 61.291917] lkdtm: Saturation detected: still saturated
7213 06:25:00.623186 # [ 60.726740] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
7214 06:25:00.629798 # [ 60.753681] lkdtm: attempting bad refcount_sub_and_test() from saturated
7215 06:25:00.632782 # [ 60.782576] ------------[ cut here ]------------
7216 06:25:00.639692 # [ 60.809404] refcount_t: underflow; use-after-free.
7217 06:25:00.645923 # [ 60.836422] WARNING: CPU: 1 PID: 2488 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
7218 06:25:00.685400 # [ 60.867072] Modules linked in: fuse ip_tables cros_usbpd_charger cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_usbpd_logger cros_ec_chardev gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common cros_ec_dev designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_adau7002 snd_soc_da7219 snd_soc_max98357a chromeos_pstore acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
7219 06:25:00.695340 # [ 60.928833] CPU: 1 PID: 2488 Comm: cat Tainted: G D W 5.10.184-cip36 #1
7220 06:25:00.701922 # [ 60.958769] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
7221 06:25:00.705757 # [ 60.986839] RIP: 0010:refcount_warn_saturate+0xba/0x110
7222 06:25:00.725161 # [ 61.014239] Code: 01 01 e8 80 ed c0 00 0f 0b e9 a2 e0 04 01 80 3d 16 f1 f6 01 00 75 85 48 c7 c7 30 41 95 96 c6 05 06 f1 f6 01 01 e8 5d ed c0 00 <0f> 0b e9 7f e0 04 01 80 3d f1 f0 f6 01 00 0f 85 5e ff ff ff 48 c7
7223 06:25:00.731653 # [ 61.055133] RSP: 0018:ffffa9a0446afe40 EFLAGS: 00010286
7224 06:25:00.738715 # [ 61.067274] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
7225 06:25:00.745131 # [ 61.074467] RDX: ffff9e766ad2c660 RSI: ffff9e766ad1bf70 RDI: ffff9e766ad1bf70
7226 06:25:00.752256 # [ 61.081655] RBP: ffffffff969f8e90 R08: 0000000000000000 R09: 0000000000000000
7227 06:25:00.758400 # [ 61.088841] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7228 06:25:00.767960 # [ 61.096067] R13: ffffa9a0446aff10 R14: ffffa9a0446aff10 R15: ffff9e764668b000
7229 06:25:00.775298 # [ 61.103288] FS: 00007fb5d6c0c580(0000) GS:ffff9e766ad00000(0000) knlGS:0000000000000000
7230 06:25:00.781250 # [ 61.111473] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7231 06:25:00.788081 # [ 61.117308] CR2: 00007fb5d69da000 CR3: 0000000106810000 CR4: 00000000001506e0
7232 06:25:00.791389 # [ 61.124519] Call Trace:
7233 06:25:00.794965 # [ 61.127126] ? __warn+0x80/0x110
7234 06:25:00.797858 # [ 61.130464] ? refcount_warn_saturate+0xba/0x110
7235 06:25:00.800997 # [ 61.135166] ? report_bug+0x9e/0xc0
7236 06:25:00.807627 # [ 61.138789] ? handle_bug+0x41/0x90
7237 06:25:00.811780 # [ 61.142399] ? exc_invalid_op+0x14/0x70
7238 06:25:00.814232 # [ 61.146346] ? asm_exc_invalid_op+0x12/0x20
7239 06:25:00.818035 # [ 61.150734] ? refcount_warn_saturate+0xba/0x110
7240 06:25:00.824628 # [ 61.155413] __refcount_sub_and_test.constprop.0+0x3c/0x50
7241 06:25:00.830897 # [ 61.160935] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
7242 06:25:00.834042 # [ 61.166676] direct_entry.cold+0x2c/0x38
7243 06:25:00.837291 # [ 61.170617] full_proxy_write+0x56/0x80
7244 06:25:00.840623 # [ 61.174457] vfs_write+0xea/0x3b0
7245 06:25:00.847339 # [ 61.177773] ksys_write+0x68/0xf0
7246 06:25:00.850955 # [ 61.181092] do_syscall_64+0x33/0x40
7247 06:25:00.854084 # [ 61.184667] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7248 06:25:00.857434 # [ 61.189718] RIP: 0033:0x7fb5d6ae6473
7249 06:25:00.876986 # [ 61.193295] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7250 06:25:00.887151 # [ 61.212065] RSP: 002b:00007ffed589dcb8 [ 61.581065] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
7251 06:25:00.890466 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7252 06:25:00.897186 # [ 61.219638] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fb5d6ae6473
7253 06:25:00.907729 # [ 61.226768] RDX: 0000000000000020 RSI: 00007fb5d69da000 RDI: 0000000000000001
7254 06:25:00.916345 # [ 61.233899] RBP: 00007fb5d69da000 R08:[ 61.606254] lkdtm: attempting good copy_to_user of correct size
7255 06:25:00.919957 00007fb5d69d9010 R09: 0000000000000000
7256 06:25:00.926734 # [ 61.241029] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7257 06:25:00.933170 # [ 61.248175] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7258 06:25:00.936516 # [ 61.255314] irq event stamp: 0
7259 06:25:00.943227 # [ 61.2[ 61.634419] lkdtm: attempting bad copy_to_user of too large size
7260 06:25:00.949473 58371] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7261 06:25:00.956068 # [ 61.264639] hardirqs last disabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
7262 06:25:00.965890 # [ 61.272812] softirqs last enabled at (0): [<ffffffff94afd844>] copy_process+0x664/0x1c60
7263 06:25:00.972440 # [ 61.281014] softirqs last disabled at (0): [<0000000000000000>] 0x0
7264 06:25:00.975670 # [ 61.287288] ---[ end trace 0c86f55cf2e1f14a ]---
7265 06:25:00.982211 # [ 61.291917] lkdtm: Saturation detected: still saturated
7266 06:25:00.989074 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
7267 06:25:00.996003 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
7268 06:25:00.998869 # selftests: lkdtm: REFCOUNT_TIMING.sh
7269 06:25:01.002201 # Skipping REFCOUNT_TIMING: timing only
7270 06:25:01.005562 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
7271 06:25:01.008768 # selftests: lkdtm: ATOMIC_TIMING.sh
7272 06:25:01.012465 # Skipping ATOMIC_TIMING: timing only
7273 06:25:01.015421 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
7274 06:25:01.022391 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
7275 06:25:01.025228 # [ 61.581065] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
7276 06:25:01.031779 # [ 61.606254] lkdtm: attempting good copy_to_user of correct size
7277 06:25:01.038917 # [ 61.634419] lkdtm: attempting bad copy_to_user of too large size
7278 06:25:01.045032 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
7279 06:25:01.048487 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
7280 06:25:01.055466 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
7281 06:25:01.139268 [ 61.852904] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
7282 06:25:01.145817 [ 61.859095] lkdtm: attempting good copy_from_user of correct size
7283 06:25:01.152192 [ 61.865220] lkdtm: attempting bad copy_from_user of too large size
7284 06:25:01.183443 # [ 61.852904] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
7285 06:25:01.189840 # [ 61.859095] lkdtm: attempting good copy_from_user of correct size
7286 06:25:01.197505 # [ 61.865220] lkdtm: attempting bad copy_from_user of too large size
7287 06:25:01.203462 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
7288 06:25:01.207080 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
7289 06:25:01.213540 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
7290 06:25:01.298865 [ 62.012972] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
7291 06:25:01.305072 [ 62.019423] lkdtm: attempting good copy_to_user inside whitelist
7292 06:25:01.311690 [ 62.025467] lkdtm: attempting bad copy_to_user outside whitelist
7293 06:25:01.349664 # [ 62.012972] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
7294 06:25:01.356448 # [ 62.019423] lkdtm: attempting good copy_to_user inside whitelist
7295 06:25:01.363987 # [ 62.025467] lkdtm: attempting bad copy_to_user outside whitelist
7296 06:25:01.369676 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
7297 06:25:01.376543 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
7298 06:25:01.379497 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
7299 06:25:01.467523 [ 62.181294] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
7300 06:25:01.473939 [ 62.187955] lkdtm: attempting good copy_from_user inside whitelist
7301 06:25:01.479910 [ 62.194170] lkdtm: attempting bad copy_from_user outside whitelist
7302 06:25:01.517315 # [ 62.181294] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
7303 06:25:01.520158 # [ 62.187955] lkdtm: attempting good copy_from_user inside whitelist
7304 06:25:01.527129 # [ 62.194170] lkdtm: attempting bad copy_from_user outside whitelist
7305 06:25:01.533878 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
7306 06:25:01.539818 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
7307 06:25:01.543277 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
7308 06:25:01.631205 [ 62.345189] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
7309 06:25:01.637775 [ 62.351375] lkdtm: good_stack: ffffa9a0449e7e20-ffffa9a0449e7e40
7310 06:25:01.644072 [ 62.357414] lkdtm: bad_stack : ffffa9a0449e7da8-ffffa9a0449e7dc8
7311 06:25:01.651094 [ 62.363443] lkdtm: attempting good copy_to_user of local stack
7312 06:25:01.657399 [ 62.369308] lkdtm: attempting bad copy_to_user of distant stack
7313 06:25:01.689992 # [ 62.345189] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
7314 06:25:01.695734 # [ 62.351375] lkdtm: good_stack: ffffa9a0449e7e20-ffffa9a0449e7e40
7315 06:25:01.702372 # [ 62.357414] lkdtm: bad_stack : ffffa9a0449e7da8-ffffa9a0449e7dc8
7316 06:25:01.709001 # [ 62.363443] lkdtm: attempting good copy_to_user of local stack
7317 06:25:01.715138 # [ 62.369308] lkdtm: attempting bad copy_to_user of distant stack
7318 06:25:01.719001 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
7319 06:25:01.725707 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
7320 06:25:01.728897 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
7321 06:25:01.808533 [ 62.522473] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
7322 06:25:01.814816 [ 62.528851] lkdtm: good_stack: ffffa9a044a57e20-ffffa9a044a57e40
7323 06:25:01.821249 [ 62.534884] lkdtm: bad_stack : ffffa9a044a57da8-ffffa9a044a57dc8
7324 06:25:01.827824 [ 62.541034] lkdtm: attempting good copy_from_user of local stack
7325 06:25:01.835198 [ 62.547184] lkdtm: attempting bad copy_from_user of distant stack
7326 06:25:01.869992 # [ 62.522473] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
7327 06:25:01.876627 # [ 62.528851] lkdtm: good_stack: ffffa9a044a57e20-ffffa9a044a57e40
7328 06:25:01.882842 # [ 62.534884] lkdtm: bad_stack : ffffa9a044a57da8-ffffa9a044a57dc8
7329 06:25:01.889753 # [ 62.541034] lkdtm: attempting good copy_from_user of local stack
7330 06:25:01.895938 # [ 62.547184] lkdtm: attempting bad copy_from_user of distant stack
7331 06:25:01.903064 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
7332 06:25:01.906516 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
7333 06:25:01.912502 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
7334 06:25:01.988528 [ 62.702477] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
7335 06:25:01.995074 [ 62.708501] lkdtm: good_stack: ffffa9a044ac7e20-ffffa9a044ac7e40
7336 06:25:02.001254 [ 62.714553] lkdtm: bad_stack : ffffa9a044ac7ff8-ffffa9a044ac8018
7337 06:25:02.008028 [ 62.720591] lkdtm: attempting good copy_to_user of local stack
7338 06:25:02.014862 [ 62.726438] lkdtm: attempting bad copy_to_user of distant stack
7339 06:25:02.018362 [ 62.732364] lkdtm: copy_to_user failed, but lacked Oops
7340 06:25:02.050053 # [ 62.702477] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
7341 06:25:02.056340 # [ 62.708501] lkdtm: good_stack: ffffa9a044ac7e20-ffffa9a044ac7e40
7342 06:25:02.063195 # [ 62.714553] lkdtm: bad_stack : ffffa9a044ac7ff8-ffffa9a044ac8018
7343 06:25:02.069354 # [ 62.720591] lkdtm: attempting good copy_to_user of local stack
7344 06:25:02.076058 # [ 62.726438] lkdtm: attempting bad copy_to_user of distant stack
7345 06:25:02.079375 # [ 62.732364] lkdtm: copy_to_user failed, but lacked Oops
7346 06:25:02.085879 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
7347 06:25:02.093124 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
7348 06:25:02.096225 # selftests: lkdtm: USERCOPY_KERNEL.sh
7349 06:25:02.169094 [ 62.882993] lkdtm: Performing direct entry USERCOPY_KERNEL
7350 06:25:02.175251 [ 62.888493] lkdtm: attempting good copy_to_user from kernel rodata: ffffffff9657ed30
7351 06:25:02.185122 [ 62.896269] lkdtm: attempting bad copy_to_user from kernel text: ffffffff94ce1430
7352 06:25:02.188423 [ 62.903775] lkdtm: FAIL: survived bad copy_to_user()
7353 06:25:02.233542 # [ 62.882993] lkdtm: Performing direct entry USERCOPY_KERNEL
7354 06:25:02.243661 # [ 62.888493] lkdtm: attempting good copy_to_user from kernel rodata: ffffffff9657ed30
7355 06:25:02.250456 # [ 62.896269] lkdtm: attempting bad copy_to_user from kernel text: ffffffff94ce1430
7356 06:25:02.253581 # [ 62.903775] lkdtm: FAIL: survived bad copy_to_user()
7357 06:25:02.260119 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
7358 06:25:02.263735 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
7359 06:25:02.266777 # selftests: lkdtm: STACKLEAK_ERASING.sh
7360 06:25:02.356136 [ 63.070203] lkdtm: Performing direct entry STACKLEAK_ERASING
7361 06:25:02.362878 [ 63.075873] lkdtm: checking unused part of the thread stack (15928 bytes)...
7362 06:25:02.369327 [ 63.082954] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
7363 06:25:02.375905 [ 63.089917] lkdtm: FAIL: the thread stack is NOT properly erased
7364 06:25:02.385696 [ 63.095921] CPU: 1 PID: 2853 Comm: cat Tainted: G D W 5.10.184-cip36 #1
7365 06:25:02.388916 [ 63.103650] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
7366 06:25:02.392586 [ 63.109560] Call Trace:
7367 06:25:02.396105 [ 63.112013] dump_stack+0x77/0x9b
7368 06:25:02.399625 [ 63.115326] lkdtm_STACKLEAK_ERASING+0x116/0x144
7369 06:25:02.406321 [ 63.119937] direct_entry.cold+0x2c/0x38
7370 06:25:02.408879 [ 63.123857] full_proxy_write+0x56/0x80
7371 06:25:02.412477 [ 63.127690] vfs_write+0xea/0x3b0
7372 06:25:02.415792 [ 63.131000] ksys_write+0x68/0xf0
7373 06:25:02.418866 [ 63.134311] do_syscall_64+0x33/0x40
7374 06:25:02.422161 [ 63.137879] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7375 06:25:02.429212 [ 63.142924] RIP: 0033:0x7f38cbb1e473
7376 06:25:02.445190 [ 63.146493] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7377 06:25:02.454971 [ 63.165228] RSP: 002b:00007ffc49bfc7b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7378 06:25:02.462045 [ 63.172797] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f38cbb1e473
7379 06:25:02.468561 [ 63.179929] RDX: 0000000000000012 RSI: 00007f38cba12000 RDI: 0000000000000001
7380 06:25:02.474966 [ 63.187050] RBP: 00007f38cba12000 R08: 00007f38cba11010 R09: 0000000000000000
7381 06:25:02.481757 [ 63.194171] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7382 06:25:02.488663 [ 63.201291] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7383 06:25:02.545426 # [ 63.070203] lkdtm: Performing direct entry STACKLEAK_ERASING
7384 06:25:02.552254 # [ 63.075873] lkdtm: checking unused part of the thread stack (15928 bytes)...
7385 06:25:02.562354 # [ 63.082954] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
7386 06:25:02.565145 # [ 63.089917] lkdtm: FAIL: the thread stack is NOT properly erased
7387 06:25:02.575620 # [ 63.095921] CPU: 1 PID: 2853 Comm: cat Tainted: G D W 5.10.184-cip36 #1
7388 06:25:02.581895 # [ 63.103650] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
7389 06:25:02.581997 # [ 63.109560] Call Trace:
7390 06:25:02.588313 # [ 63.112013] dump_stack+0x77/0x9b
7391 06:25:02.591713 # [ 63.115326] lkdtm_STACKLEAK_ERASING+0x116/0x144
7392 06:25:02.595038 # [ 63.119937] direct_entry.cold+0x2c/0x38
7393 06:25:02.598871 # [ 63.123857] full_proxy_write+0x56/0x80
7394 06:25:02.601724 # [ 63.127690] vfs_write+0xea/0x3b0
7395 06:25:02.605425 # [ 63.131000] ksys_write+0x68/0xf0
7396 06:25:02.611472 # [ 63.134311] do_syscall_64+0x33/0x40
7397 06:25:02.614892 # [ 63.137879] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7398 06:25:02.618229 # [ 63.142924] RIP: 0033:0x7f38cbb1e473
7399 06:25:02.638182 # [ 63.146493] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7400 06:25:02.644900 # [ 63.165228] RSP: 002b:00007ffc49bfc7b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7401 06:25:02.654729 # [ 63.172797] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f38cbb1e473
7402 06:25:02.661250 # [ 63.179929] RDX: 0000000000000012 RSI: 00007f38cba12000 RDI: 0000000000000001
7403 06:25:02.667837 # [ 63.187050] RBP: 00007f38cba12000 R08: 00007f38cba11010 R09: 0000000000000000
7404 06:25:02.674349 # [ 63.194171] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7405 06:25:02.684073 # [ 63.201291] R13: 0000000000000001 R14: 00000000[ 63.381243] lkdtm: Performing direct entry CFI_FORWARD_PROTO
7406 06:25:02.687371 00020000 R15: 0000000000020000
7407 06:25:02.696990 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
7408 06:25:02.700535 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
7409 06:25:02.704218 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
7410 06:25:02.710267 [ 63.404422] lkdtm: Calling matched prototype ...
7411 06:25:02.713998 [ 63.428583] lkdtm: Calling mismatched prototype ...
7412 06:25:02.720277 [ 63.433475] lkdtm: Fail: survived mismatched prototype function call!
7413 06:25:02.759241 # [ 63.381243] lkdtm: Performing direct entry CFI_FORWARD_PROTO
7414 06:25:02.765818 # [ 63.404422] lkdtm: Calling matched prototype ...
7415 06:25:02.769201 # [ 63.428583] lkdtm: Calling mismatched prototype ...
7416 06:25:02.776287 # [ 63.433475] lkdtm: Fail: survived mismatched prototype function call!
7417 06:25:02.782690 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
7418 06:25:02.785454 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
7419 06:25:03.311687 lkdtm_PANIC_sh_selftests_lkdtm_panic_sh skip
7420 06:25:03.311837 lkdtm_BUG_sh pass
7421 06:25:03.314772 lkdtm_WARNING_sh pass
7422 06:25:03.318601 lkdtm_WARNING_MESSAGE_sh pass
7423 06:25:03.318685 lkdtm_EXCEPTION_sh pass
7424 06:25:03.321724 lkdtm_LOOP_sh_selftests_lkdtm_loop_sh skip
7425 06:25:03.328338 lkdtm_EXHAUST_STACK_sh_selftests_lkdtm_exhaust_stack_sh skip
7426 06:25:03.335120 lkdtm_CORRUPT_STACK_sh_selftests_lkdtm_corrupt_stack_sh skip
7427 06:25:03.341546 lkdtm_CORRUPT_STACK_STRONG_sh_selftests_lkdtm_corrupt_stack_strong_sh skip
7428 06:25:03.341634 lkdtm_CORRUPT_LIST_ADD_sh fail
7429 06:25:03.344923 lkdtm_CORRUPT_LIST_DEL_sh fail
7430 06:25:03.348494 lkdtm_STACK_GUARD_PAGE_LEADING_sh pass
7431 06:25:03.351393 lkdtm_STACK_GUARD_PAGE_TRAILING_sh pass
7432 06:25:03.354645 lkdtm_UNSET_SMEP_sh pass
7433 06:25:03.361412 lkdtm_DOUBLE_FAULT_sh_selftests_lkdtm_double_fault_sh skip
7434 06:25:03.364770 lkdtm_CORRUPT_PAC_sh_selftests_lkdtm_corrupt_pac_sh skip
7435 06:25:03.374526 lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh_selftests_lkdtm_unaligned_load_store_write_sh skip
7436 06:25:03.381164 lkdtm_OVERWRITE_ALLOCATION_sh_selftests_lkdtm_overwrite_allocation_sh skip
7437 06:25:03.384340 lkdtm_WRITE_AFTER_FREE_sh_selftests_lkdtm_write_after_free_sh skip
7438 06:25:03.388043 lkdtm_READ_AFTER_FREE_sh fail
7439 06:25:03.394274 lkdtm_WRITE_BUDDY_AFTER_FREE_sh_selftests_lkdtm_write_buddy_after_free_sh skip
7440 06:25:03.397491 lkdtm_READ_BUDDY_AFTER_FREE_sh fail
7441 06:25:03.400906 lkdtm_SLAB_FREE_DOUBLE_sh fail
7442 06:25:03.404242 lkdtm_SLAB_FREE_CROSS_sh fail
7443 06:25:03.407160 lkdtm_SLAB_FREE_PAGE_sh fail
7444 06:25:03.410388 lkdtm_SOFTLOCKUP_sh_selftests_lkdtm_softlockup_sh skip
7445 06:25:03.417100 lkdtm_HARDLOCKUP_sh_selftests_lkdtm_hardlockup_sh skip
7446 06:25:03.420384 lkdtm_SPINLOCKUP_sh_selftests_lkdtm_spinlockup_sh skip
7447 06:25:03.427530 lkdtm_HUNG_TASK_sh_selftests_lkdtm_hung_task_sh skip
7448 06:25:03.427631 lkdtm_EXEC_DATA_sh pass
7449 06:25:03.430708 lkdtm_EXEC_STACK_sh pass
7450 06:25:03.433457 lkdtm_EXEC_KMALLOC_sh pass
7451 06:25:03.433539 lkdtm_EXEC_VMALLOC_sh pass
7452 06:25:03.437089 lkdtm_EXEC_RODATA_sh pass
7453 06:25:03.440283 lkdtm_EXEC_USERSPACE_sh pass
7454 06:25:03.443413 lkdtm_EXEC_NULL_sh pass
7455 06:25:03.443495 lkdtm_ACCESS_USERSPACE_sh fail
7456 06:25:03.446980 lkdtm_ACCESS_NULL_sh pass
7457 06:25:03.450057 lkdtm_WRITE_RO_sh pass
7458 06:25:03.453399 lkdtm_WRITE_RO_AFTER_INIT_sh pass
7459 06:25:03.453475 lkdtm_WRITE_KERN_sh pass
7460 06:25:03.456752 lkdtm_REFCOUNT_INC_OVERFLOW_sh pass
7461 06:25:03.460294 lkdtm_REFCOUNT_ADD_OVERFLOW_sh pass
7462 06:25:03.466734 lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh pass
7463 06:25:03.469956 lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh pass
7464 06:25:03.473222 lkdtm_REFCOUNT_DEC_ZERO_sh pass
7465 06:25:03.476571 lkdtm_REFCOUNT_DEC_NEGATIVE_sh pass
7466 06:25:03.479466 lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh pass
7467 06:25:03.483250 lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh pass
7468 06:25:03.486413 lkdtm_REFCOUNT_INC_ZERO_sh pass
7469 06:25:03.489676 lkdtm_REFCOUNT_ADD_ZERO_sh pass
7470 06:25:03.492824 lkdtm_REFCOUNT_INC_SATURATED_sh pass
7471 06:25:03.496185 lkdtm_REFCOUNT_DEC_SATURATED_sh pass
7472 06:25:03.499491 lkdtm_REFCOUNT_ADD_SATURATED_sh pass
7473 06:25:03.502707 lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh pass
7474 06:25:03.506526 lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh pass
7475 06:25:03.509706 lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh pass
7476 06:25:03.516552 lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh pass
7477 06:25:03.519147 lkdtm_REFCOUNT_TIMING_sh_selftests_lkdtm_refcount_timing_sh skip
7478 06:25:03.525724 lkdtm_ATOMIC_TIMING_sh_selftests_lkdtm_atomic_timing_sh skip
7479 06:25:03.528906 lkdtm_USERCOPY_HEAP_SIZE_TO_sh fail
7480 06:25:03.532841 lkdtm_USERCOPY_HEAP_SIZE_FROM_sh fail
7481 06:25:03.535539 lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh fail
7482 06:25:03.538764 lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh fail
7483 06:25:03.542003 lkdtm_USERCOPY_STACK_FRAME_TO_sh fail
7484 06:25:03.545550 lkdtm_USERCOPY_STACK_FRAME_FROM_sh fail
7485 06:25:03.549691 lkdtm_USERCOPY_STACK_BEYOND_sh fail
7486 06:25:03.552502 lkdtm_USERCOPY_KERNEL_sh fail
7487 06:25:03.555371 lkdtm_STACKLEAK_ERASING_sh fail
7488 06:25:03.558579 lkdtm_CFI_FORWARD_PROTO_sh fail
7489 06:25:03.562336 + ../../utils/send-to-lava.sh ./output/result.txt
7490 06:25:03.571757 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_PANIC_sh_selftests_lkdtm_panic_sh RESULT=skip>
7491 06:25:03.572358 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_PANIC_sh_selftests_lkdtm_panic_sh RESULT=skip
7493 06:25:03.575162 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass>
7494 06:25:03.575455 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass
7496 06:25:03.581758 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass>
7497 06:25:03.582013 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass
7499 06:25:03.588225 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass>
7500 06:25:03.588473 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass
7502 06:25:03.594788 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass>
7503 06:25:03.595034 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass
7505 06:25:03.601344 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_LOOP_sh_selftests_lkdtm_loop_sh RESULT=skip>
7506 06:25:03.601623 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_LOOP_sh_selftests_lkdtm_loop_sh RESULT=skip
7508 06:25:03.611337 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh_selftests_lkdtm_exhaust_stack_sh RESULT=skip>
7509 06:25:03.611600 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh_selftests_lkdtm_exhaust_stack_sh RESULT=skip
7511 06:25:03.621068 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh_selftests_lkdtm_corrupt_stack_sh RESULT=skip>
7512 06:25:03.621348 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh_selftests_lkdtm_corrupt_stack_sh RESULT=skip
7514 06:25:03.630855 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh_selftests_lkdtm_corrupt_stack_strong_sh RESULT=skip>
7515 06:25:03.631110 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh_selftests_lkdtm_corrupt_stack_strong_sh RESULT=skip
7517 06:25:03.637870 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail>
7518 06:25:03.638121 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail
7520 06:25:03.644233 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail>
7521 06:25:03.644484 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail
7523 06:25:03.650732 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass>
7524 06:25:03.650986 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass
7526 06:25:03.667223 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass>
7527 06:25:03.667547 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass
7529 06:25:03.688238 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=pass>
7530 06:25:03.688518 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=pass
7532 06:25:03.716840 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh_selftests_lkdtm_double_fault_sh RESULT=skip>
7533 06:25:03.717131 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh_selftests_lkdtm_double_fault_sh RESULT=skip
7535 06:25:03.750461 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh_selftests_lkdtm_corrupt_pac_sh RESULT=skip>
7536 06:25:03.750769 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh_selftests_lkdtm_corrupt_pac_sh RESULT=skip
7538 06:25:03.804500 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh_selftests_lkdtm_unaligned_load_store_write_sh RESULT=skip>
7539 06:25:03.804822 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh_selftests_lkdtm_unaligned_load_store_write_sh RESULT=skip
7541 06:25:03.860144 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh_selftests_lkdtm_overwrite_allocation_sh RESULT=skip>
7542 06:25:03.860471 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh_selftests_lkdtm_overwrite_allocation_sh RESULT=skip
7544 06:25:03.909837 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh_selftests_lkdtm_write_after_free_sh RESULT=skip>
7545 06:25:03.910162 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh_selftests_lkdtm_write_after_free_sh RESULT=skip
7547 06:25:03.954734 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail>
7548 06:25:03.955058 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail
7550 06:25:04.007355 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh_selftests_lkdtm_write_buddy_after_free_sh RESULT=skip>
7551 06:25:04.007681 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh_selftests_lkdtm_write_buddy_after_free_sh RESULT=skip
7553 06:25:04.047859 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail>
7554 06:25:04.048214 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail
7556 06:25:04.089651 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail>
7557 06:25:04.089981 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail
7559 06:25:04.135962 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail>
7560 06:25:04.136303 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail
7562 06:25:04.183236 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail>
7563 06:25:04.183577 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail
7565 06:25:04.230944 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh_selftests_lkdtm_softlockup_sh RESULT=skip>
7566 06:25:04.231275 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh_selftests_lkdtm_softlockup_sh RESULT=skip
7568 06:25:04.278235 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HARDLOCKUP_sh_selftests_lkdtm_hardlockup_sh RESULT=skip>
7569 06:25:04.278554 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HARDLOCKUP_sh_selftests_lkdtm_hardlockup_sh RESULT=skip
7571 06:25:04.331635 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SPINLOCKUP_sh_selftests_lkdtm_spinlockup_sh RESULT=skip>
7572 06:25:04.331935 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SPINLOCKUP_sh_selftests_lkdtm_spinlockup_sh RESULT=skip
7574 06:25:04.379560 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HUNG_TASK_sh_selftests_lkdtm_hung_task_sh RESULT=skip>
7575 06:25:04.379870 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HUNG_TASK_sh_selftests_lkdtm_hung_task_sh RESULT=skip
7577 06:25:04.421136 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass>
7578 06:25:04.421414 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass
7580 06:25:04.468438 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass>
7581 06:25:04.468735 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass
7583 06:25:04.524909 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass>
7584 06:25:04.525213 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass
7586 06:25:04.581128 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass>
7587 06:25:04.581567 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass
7589 06:25:04.640803 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass>
7590 06:25:04.641373 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass
7592 06:25:04.689862 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass>
7593 06:25:04.690216 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass
7595 06:25:04.738885 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass>
7596 06:25:04.739232 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass
7598 06:25:04.791492 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail>
7599 06:25:04.791827 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail
7601 06:25:04.845510 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass>
7602 06:25:04.845845 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass
7604 06:25:04.897864 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass>
7605 06:25:04.898190 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass
7607 06:25:04.945188 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass
7609 06:25:04.948276 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass>
7610 06:25:04.990886 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass>
7611 06:25:04.991213 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass
7613 06:25:05.043034 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass>
7614 06:25:05.043354 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass
7616 06:25:05.089433 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass>
7617 06:25:05.089770 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass
7619 06:25:05.133030 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass>
7620 06:25:05.133354 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass
7622 06:25:05.181799 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass>
7623 06:25:05.182131 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass
7625 06:25:05.225977 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass>
7626 06:25:05.226269 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass
7628 06:25:05.273960 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass>
7629 06:25:05.274300 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass
7631 06:25:05.319511 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass>
7632 06:25:05.319815 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass
7634 06:25:05.371386 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass>
7635 06:25:05.371680 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass
7637 06:25:05.420475 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass>
7638 06:25:05.420779 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass
7640 06:25:05.466673 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass>
7641 06:25:05.467007 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass
7643 06:25:05.529134 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass>
7644 06:25:05.529685 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass
7646 06:25:05.591612 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass>
7647 06:25:05.592217 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass
7649 06:25:05.653227 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass>
7650 06:25:05.653998 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass
7652 06:25:05.712685 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass>
7653 06:25:05.713316 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass
7655 06:25:05.761839 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass>
7656 06:25:05.762354 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass
7658 06:25:05.819051 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass>
7659 06:25:05.819754 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass
7661 06:25:05.879959 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass>
7662 06:25:05.880772 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass
7664 06:25:05.942597 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh_selftests_lkdtm_refcount_timing_sh RESULT=skip>
7665 06:25:05.943262 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh_selftests_lkdtm_refcount_timing_sh RESULT=skip
7667 06:25:05.998035 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh_selftests_lkdtm_atomic_timing_sh RESULT=skip>
7668 06:25:05.998798 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh_selftests_lkdtm_atomic_timing_sh RESULT=skip
7670 06:25:06.050359 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail>
7671 06:25:06.051066 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail
7673 06:25:06.100518 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail>
7674 06:25:06.101227 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail
7676 06:25:06.149938 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail>
7677 06:25:06.150692 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail
7679 06:25:06.202883 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail>
7680 06:25:06.203693 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail
7682 06:25:06.252937 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail>
7683 06:25:06.253631 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail
7685 06:25:06.306320 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail>
7686 06:25:06.307045 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail
7688 06:25:06.358613 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=fail>
7689 06:25:06.359424 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=fail
7691 06:25:06.396963 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail>
7692 06:25:06.397767 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail
7694 06:25:06.450458 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail>
7695 06:25:06.451255 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail
7697 06:25:06.501668 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail>
7698 06:25:06.502437 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail
7700 06:25:06.505152 + set +x
7701 06:25:06.508567 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 11005200_1.5.2.3.5>
7702 06:25:06.509220 Received signal: <ENDRUN> 1_kselftest-lkdtm 11005200_1.5.2.3.5
7703 06:25:06.509557 Ending use of test pattern.
7704 06:25:06.509843 Ending test lava.1_kselftest-lkdtm (11005200_1.5.2.3.5), duration 48.57
7706 06:25:06.511824 <LAVA_TEST_RUNNER EXIT>
7707 06:25:06.512448 ok: lava_test_shell seems to have completed
7708 06:25:06.515276 lkdtm_ACCESS_NULL_sh: pass
lkdtm_ACCESS_USERSPACE_sh: fail
lkdtm_ATOMIC_TIMING_sh_selftests_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_selftests_lkdtm_corrupt_pac_sh: skip
lkdtm_CORRUPT_STACK_STRONG_sh_selftests_lkdtm_corrupt_stack_strong_sh: skip
lkdtm_CORRUPT_STACK_sh_selftests_lkdtm_corrupt_stack_sh: skip
lkdtm_DOUBLE_FAULT_sh_selftests_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_selftests_lkdtm_exhaust_stack_sh: skip
lkdtm_HARDLOCKUP_sh_selftests_lkdtm_hardlockup_sh: skip
lkdtm_HUNG_TASK_sh_selftests_lkdtm_hung_task_sh: skip
lkdtm_LOOP_sh_selftests_lkdtm_loop_sh: skip
lkdtm_OVERWRITE_ALLOCATION_sh_selftests_lkdtm_overwrite_allocation_sh: skip
lkdtm_PANIC_sh_selftests_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_selftests_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_selftests_lkdtm_softlockup_sh: skip
lkdtm_SPINLOCKUP_sh_selftests_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_selftests_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_MESSAGE_sh: pass
lkdtm_WARNING_sh: pass
lkdtm_WRITE_AFTER_FREE_sh_selftests_lkdtm_write_after_free_sh: skip
lkdtm_WRITE_BUDDY_AFTER_FREE_sh_selftests_lkdtm_write_buddy_after_free_sh: skip
lkdtm_WRITE_KERN_sh: pass
lkdtm_WRITE_RO_AFTER_INIT_sh: pass
lkdtm_WRITE_RO_sh: pass
7709 06:25:06.515855 end: 3.1 lava-test-shell (duration 00:00:50) [common]
7710 06:25:06.516261 end: 3 lava-test-retry (duration 00:00:50) [common]
7711 06:25:06.516673 start: 4 finalize (timeout 00:07:59) [common]
7712 06:25:06.517087 start: 4.1 power-off (timeout 00:00:30) [common]
7713 06:25:06.517740 Calling: 'pduclient' '--daemon=localhost' '--hostname=hp-11A-G6-EE-grunt-cbg-9' '--port=1' '--command=off'
7714 06:25:06.604186 >> Command sent successfully.
7715 06:25:06.609027 Returned 0 in 0 seconds
7716 06:25:06.710033 end: 4.1 power-off (duration 00:00:00) [common]
7718 06:25:06.711481 start: 4.2 read-feedback (timeout 00:07:59) [common]
7719 06:25:06.712760 Listened to connection for namespace 'common' for up to 1s
7720 06:25:06.713562 Listened to connection for namespace 'common' for up to 1s
7721 06:25:07.713385 Finalising connection for namespace 'common'
7722 06:25:07.714073 Disconnecting from shell: Finalise
7723 06:25:07.714500 / #
7724 06:25:07.815691 end: 4.2 read-feedback (duration 00:00:01) [common]
7725 06:25:07.816458 end: 4 finalize (duration 00:00:01) [common]
7726 06:25:07.817088 Cleaning after the job
7727 06:25:07.817614 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/11005200/tftp-deploy-8xf3drbb/ramdisk
7728 06:25:07.821559 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/11005200/tftp-deploy-8xf3drbb/kernel
7729 06:25:07.824020 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/11005200/tftp-deploy-8xf3drbb/nfsrootfs
7730 06:25:07.914111 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/11005200/tftp-deploy-8xf3drbb/modules
7731 06:25:07.917560 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/11005200
7732 06:25:08.514833 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/11005200
7733 06:25:08.515012 Job finished correctly