Boot log: hp-11A-G6-EE-grunt
- Warnings: 3
- Kernel Warnings: 0
- Errors: 0
- Kernel Errors: 0
- Boot result: PASS
1 19:56:46.028454 lava-dispatcher, installed at version: 2022.11
2 19:56:46.028637 start: 0 validate
3 19:56:46.028763 Start time: 2023-02-22 19:56:46.028756+00:00 (UTC)
4 19:56:46.028877 Using caching service: 'http://localhost/cache/?uri=%s'
5 19:56:46.029003 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20230217.0%2Famd64%2Finitrd.cpio.gz exists
6 19:56:46.323176 Using caching service: 'http://localhost/cache/?uri=%s'
7 19:56:46.323437 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.167-cip26-192-ga2cd4acb16b2%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 19:56:46.613734 Using caching service: 'http://localhost/cache/?uri=%s'
9 19:56:46.614407 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20230217.0%2Famd64%2Ffull.rootfs.tar.xz exists
10 19:56:46.906401 Using caching service: 'http://localhost/cache/?uri=%s'
11 19:56:46.906570 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.167-cip26-192-ga2cd4acb16b2%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 19:56:47.204269 validate duration: 1.18
14 19:56:47.205481 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 19:56:47.206037 start: 1.1 download-retry (timeout 00:10:00) [common]
16 19:56:47.206529 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 19:56:47.207065 Not decompressing ramdisk as can be used compressed.
18 19:56:47.207492 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230217.0/amd64/initrd.cpio.gz
19 19:56:47.207833 saving as /var/lib/lava/dispatcher/tmp/9283722/tftp-deploy-m1jd8t57/ramdisk/initrd.cpio.gz
20 19:56:47.208149 total size: 5432115 (5MB)
21 19:56:47.213550 progress 0% (0MB)
22 19:56:47.221223 progress 5% (0MB)
23 19:56:47.227384 progress 10% (0MB)
24 19:56:47.231830 progress 15% (0MB)
25 19:56:47.235824 progress 20% (1MB)
26 19:56:47.238753 progress 25% (1MB)
27 19:56:47.241382 progress 30% (1MB)
28 19:56:47.244087 progress 35% (1MB)
29 19:56:47.246309 progress 40% (2MB)
30 19:56:47.248367 progress 45% (2MB)
31 19:56:47.250396 progress 50% (2MB)
32 19:56:47.252410 progress 55% (2MB)
33 19:56:47.254239 progress 60% (3MB)
34 19:56:47.255967 progress 65% (3MB)
35 19:56:47.257743 progress 70% (3MB)
36 19:56:47.259178 progress 75% (3MB)
37 19:56:47.260464 progress 80% (4MB)
38 19:56:47.261753 progress 85% (4MB)
39 19:56:47.263225 progress 90% (4MB)
40 19:56:47.264507 progress 95% (4MB)
41 19:56:47.265807 progress 100% (5MB)
42 19:56:47.266064 5MB downloaded in 0.06s (89.44MB/s)
43 19:56:47.266225 end: 1.1.1 http-download (duration 00:00:00) [common]
45 19:56:47.266466 end: 1.1 download-retry (duration 00:00:00) [common]
46 19:56:47.266553 start: 1.2 download-retry (timeout 00:10:00) [common]
47 19:56:47.266675 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 19:56:47.266777 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.167-cip26-192-ga2cd4acb16b2/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 19:56:47.266847 saving as /var/lib/lava/dispatcher/tmp/9283722/tftp-deploy-m1jd8t57/kernel/bzImage
50 19:56:47.266906 total size: 14295360 (13MB)
51 19:56:47.266966 No compression specified
52 19:56:47.268020 progress 0% (0MB)
53 19:56:47.271502 progress 5% (0MB)
54 19:56:47.274982 progress 10% (1MB)
55 19:56:47.278420 progress 15% (2MB)
56 19:56:47.281973 progress 20% (2MB)
57 19:56:47.285460 progress 25% (3MB)
58 19:56:47.288779 progress 30% (4MB)
59 19:56:47.292285 progress 35% (4MB)
60 19:56:47.295805 progress 40% (5MB)
61 19:56:47.299358 progress 45% (6MB)
62 19:56:47.302866 progress 50% (6MB)
63 19:56:47.306195 progress 55% (7MB)
64 19:56:47.309731 progress 60% (8MB)
65 19:56:47.313354 progress 65% (8MB)
66 19:56:47.316941 progress 70% (9MB)
67 19:56:47.320451 progress 75% (10MB)
68 19:56:47.323863 progress 80% (10MB)
69 19:56:47.327120 progress 85% (11MB)
70 19:56:47.330537 progress 90% (12MB)
71 19:56:47.333987 progress 95% (12MB)
72 19:56:47.337390 progress 100% (13MB)
73 19:56:47.337581 13MB downloaded in 0.07s (192.91MB/s)
74 19:56:47.337731 end: 1.2.1 http-download (duration 00:00:00) [common]
76 19:56:47.337968 end: 1.2 download-retry (duration 00:00:00) [common]
77 19:56:47.338055 start: 1.3 download-retry (timeout 00:10:00) [common]
78 19:56:47.338140 start: 1.3.1 http-download (timeout 00:10:00) [common]
79 19:56:47.338240 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230217.0/amd64/full.rootfs.tar.xz
80 19:56:47.338306 saving as /var/lib/lava/dispatcher/tmp/9283722/tftp-deploy-m1jd8t57/nfsrootfs/full.rootfs.tar
81 19:56:47.338366 total size: 207188232 (197MB)
82 19:56:47.338426 Using unxz to decompress xz
83 19:56:47.341706 progress 0% (0MB)
84 19:56:47.893280 progress 5% (9MB)
85 19:56:48.428737 progress 10% (19MB)
86 19:56:49.017858 progress 15% (29MB)
87 19:56:49.396855 progress 20% (39MB)
88 19:56:49.749903 progress 25% (49MB)
89 19:56:50.342451 progress 30% (59MB)
90 19:56:50.888735 progress 35% (69MB)
91 19:56:51.491755 progress 40% (79MB)
92 19:56:52.043002 progress 45% (88MB)
93 19:56:52.620241 progress 50% (98MB)
94 19:56:53.248502 progress 55% (108MB)
95 19:56:53.937553 progress 60% (118MB)
96 19:56:54.088536 progress 65% (128MB)
97 19:56:54.235184 progress 70% (138MB)
98 19:56:54.333174 progress 75% (148MB)
99 19:56:54.403760 progress 80% (158MB)
100 19:56:54.474396 progress 85% (167MB)
101 19:56:54.580004 progress 90% (177MB)
102 19:56:54.842329 progress 95% (187MB)
103 19:56:55.430738 progress 100% (197MB)
104 19:56:55.437136 197MB downloaded in 8.10s (24.40MB/s)
105 19:56:55.437385 end: 1.3.1 http-download (duration 00:00:08) [common]
107 19:56:55.437653 end: 1.3 download-retry (duration 00:00:08) [common]
108 19:56:55.437748 start: 1.4 download-retry (timeout 00:09:52) [common]
109 19:56:55.437840 start: 1.4.1 http-download (timeout 00:09:52) [common]
110 19:56:55.437958 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.167-cip26-192-ga2cd4acb16b2/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 19:56:55.438028 saving as /var/lib/lava/dispatcher/tmp/9283722/tftp-deploy-m1jd8t57/modules/modules.tar
112 19:56:55.438090 total size: 2167800 (2MB)
113 19:56:55.438153 Using unxz to decompress xz
114 19:56:55.441336 progress 1% (0MB)
115 19:56:55.443296 progress 6% (0MB)
116 19:56:55.450958 progress 12% (0MB)
117 19:56:55.458556 progress 18% (0MB)
118 19:56:55.466580 progress 24% (0MB)
119 19:56:55.474158 progress 30% (0MB)
120 19:56:55.481515 progress 36% (0MB)
121 19:56:55.489638 progress 42% (0MB)
122 19:56:55.496385 progress 48% (1MB)
123 19:56:55.502769 progress 54% (1MB)
124 19:56:55.510050 progress 60% (1MB)
125 19:56:55.519182 progress 66% (1MB)
126 19:56:55.526458 progress 71% (1MB)
127 19:56:55.532974 progress 77% (1MB)
128 19:56:55.540568 progress 83% (1MB)
129 19:56:55.549664 progress 89% (1MB)
130 19:56:55.559076 progress 95% (1MB)
131 19:56:55.566788 progress 100% (2MB)
132 19:56:55.572978 2MB downloaded in 0.13s (15.33MB/s)
133 19:56:55.573212 end: 1.4.1 http-download (duration 00:00:00) [common]
135 19:56:55.573469 end: 1.4 download-retry (duration 00:00:00) [common]
136 19:56:55.573563 start: 1.5 prepare-tftp-overlay (timeout 00:09:52) [common]
137 19:56:55.573659 start: 1.5.1 extract-nfsrootfs (timeout 00:09:52) [common]
138 19:56:57.601848 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/9283722/extract-nfsrootfs-qt0_01sr
139 19:56:57.602059 end: 1.5.1 extract-nfsrootfs (duration 00:00:02) [common]
140 19:56:57.602168 start: 1.5.2 lava-overlay (timeout 00:09:50) [common]
141 19:56:57.602304 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/9283722/lava-overlay-a1zqmhc7
142 19:56:57.602406 makedir: /var/lib/lava/dispatcher/tmp/9283722/lava-overlay-a1zqmhc7/lava-9283722/bin
143 19:56:57.602490 makedir: /var/lib/lava/dispatcher/tmp/9283722/lava-overlay-a1zqmhc7/lava-9283722/tests
144 19:56:57.602570 makedir: /var/lib/lava/dispatcher/tmp/9283722/lava-overlay-a1zqmhc7/lava-9283722/results
145 19:56:57.602979 Creating /var/lib/lava/dispatcher/tmp/9283722/lava-overlay-a1zqmhc7/lava-9283722/bin/lava-add-keys
146 19:56:57.603159 Creating /var/lib/lava/dispatcher/tmp/9283722/lava-overlay-a1zqmhc7/lava-9283722/bin/lava-add-sources
147 19:56:57.603275 Creating /var/lib/lava/dispatcher/tmp/9283722/lava-overlay-a1zqmhc7/lava-9283722/bin/lava-background-process-start
148 19:56:57.603390 Creating /var/lib/lava/dispatcher/tmp/9283722/lava-overlay-a1zqmhc7/lava-9283722/bin/lava-background-process-stop
149 19:56:57.603500 Creating /var/lib/lava/dispatcher/tmp/9283722/lava-overlay-a1zqmhc7/lava-9283722/bin/lava-common-functions
150 19:56:57.603608 Creating /var/lib/lava/dispatcher/tmp/9283722/lava-overlay-a1zqmhc7/lava-9283722/bin/lava-echo-ipv4
151 19:56:57.603715 Creating /var/lib/lava/dispatcher/tmp/9283722/lava-overlay-a1zqmhc7/lava-9283722/bin/lava-install-packages
152 19:56:57.603820 Creating /var/lib/lava/dispatcher/tmp/9283722/lava-overlay-a1zqmhc7/lava-9283722/bin/lava-installed-packages
153 19:56:57.603925 Creating /var/lib/lava/dispatcher/tmp/9283722/lava-overlay-a1zqmhc7/lava-9283722/bin/lava-os-build
154 19:56:57.604031 Creating /var/lib/lava/dispatcher/tmp/9283722/lava-overlay-a1zqmhc7/lava-9283722/bin/lava-probe-channel
155 19:56:57.604135 Creating /var/lib/lava/dispatcher/tmp/9283722/lava-overlay-a1zqmhc7/lava-9283722/bin/lava-probe-ip
156 19:56:57.604240 Creating /var/lib/lava/dispatcher/tmp/9283722/lava-overlay-a1zqmhc7/lava-9283722/bin/lava-target-ip
157 19:56:57.604345 Creating /var/lib/lava/dispatcher/tmp/9283722/lava-overlay-a1zqmhc7/lava-9283722/bin/lava-target-mac
158 19:56:57.604449 Creating /var/lib/lava/dispatcher/tmp/9283722/lava-overlay-a1zqmhc7/lava-9283722/bin/lava-target-storage
159 19:56:57.604557 Creating /var/lib/lava/dispatcher/tmp/9283722/lava-overlay-a1zqmhc7/lava-9283722/bin/lava-test-case
160 19:56:57.604663 Creating /var/lib/lava/dispatcher/tmp/9283722/lava-overlay-a1zqmhc7/lava-9283722/bin/lava-test-event
161 19:56:57.604767 Creating /var/lib/lava/dispatcher/tmp/9283722/lava-overlay-a1zqmhc7/lava-9283722/bin/lava-test-feedback
162 19:56:57.604872 Creating /var/lib/lava/dispatcher/tmp/9283722/lava-overlay-a1zqmhc7/lava-9283722/bin/lava-test-raise
163 19:56:57.604975 Creating /var/lib/lava/dispatcher/tmp/9283722/lava-overlay-a1zqmhc7/lava-9283722/bin/lava-test-reference
164 19:56:57.605082 Creating /var/lib/lava/dispatcher/tmp/9283722/lava-overlay-a1zqmhc7/lava-9283722/bin/lava-test-runner
165 19:56:57.605188 Creating /var/lib/lava/dispatcher/tmp/9283722/lava-overlay-a1zqmhc7/lava-9283722/bin/lava-test-set
166 19:56:57.605292 Creating /var/lib/lava/dispatcher/tmp/9283722/lava-overlay-a1zqmhc7/lava-9283722/bin/lava-test-shell
167 19:56:57.605398 Updating /var/lib/lava/dispatcher/tmp/9283722/lava-overlay-a1zqmhc7/lava-9283722/bin/lava-add-keys (debian)
168 19:56:57.605507 Updating /var/lib/lava/dispatcher/tmp/9283722/lava-overlay-a1zqmhc7/lava-9283722/bin/lava-add-sources (debian)
169 19:56:57.605614 Updating /var/lib/lava/dispatcher/tmp/9283722/lava-overlay-a1zqmhc7/lava-9283722/bin/lava-install-packages (debian)
170 19:56:57.605721 Updating /var/lib/lava/dispatcher/tmp/9283722/lava-overlay-a1zqmhc7/lava-9283722/bin/lava-installed-packages (debian)
171 19:56:57.605827 Updating /var/lib/lava/dispatcher/tmp/9283722/lava-overlay-a1zqmhc7/lava-9283722/bin/lava-os-build (debian)
172 19:56:57.605921 Creating /var/lib/lava/dispatcher/tmp/9283722/lava-overlay-a1zqmhc7/lava-9283722/environment
173 19:56:57.606004 LAVA metadata
174 19:56:57.606068 - LAVA_JOB_ID=9283722
175 19:56:57.606130 - LAVA_DISPATCHER_IP=192.168.201.1
176 19:56:57.606225 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:50) [common]
177 19:56:57.606288 skipped lava-vland-overlay
178 19:56:57.606362 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
179 19:56:57.606441 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:50) [common]
180 19:56:57.606500 skipped lava-multinode-overlay
181 19:56:57.606578 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
182 19:56:57.606700 start: 1.5.2.3 test-definition (timeout 00:09:50) [common]
183 19:56:57.606781 Loading test definitions
184 19:56:57.607002 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:50) [common]
185 19:56:57.607108 Using /lava-9283722 at stage 0
186 19:56:57.607342 uuid=9283722_1.5.2.3.1 testdef=None
187 19:56:57.607428 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
188 19:56:57.607513 start: 1.5.2.3.2 test-overlay (timeout 00:09:50) [common]
189 19:56:57.607915 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
191 19:56:57.608141 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:50) [common]
192 19:56:57.608614 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
194 19:56:57.608850 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:50) [common]
195 19:56:57.609303 runner path: /var/lib/lava/dispatcher/tmp/9283722/lava-overlay-a1zqmhc7/lava-9283722/0/tests/0_timesync-off test_uuid 9283722_1.5.2.3.1
196 19:56:57.609443 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
198 19:56:57.609672 start: 1.5.2.3.5 git-repo-action (timeout 00:09:50) [common]
199 19:56:57.609744 Using /lava-9283722 at stage 0
200 19:56:57.609837 Fetching tests from https://github.com/kernelci/test-definitions.git
201 19:56:57.609923 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/9283722/lava-overlay-a1zqmhc7/lava-9283722/0/tests/1_kselftest-lkdtm'
202 19:57:03.397249 Running '/usr/bin/git checkout kernelci.org
203 19:57:03.533220 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/9283722/lava-overlay-a1zqmhc7/lava-9283722/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
204 19:57:03.533901 uuid=9283722_1.5.2.3.5 testdef=None
205 19:57:03.534058 end: 1.5.2.3.5 git-repo-action (duration 00:00:06) [common]
207 19:57:03.534305 start: 1.5.2.3.6 test-overlay (timeout 00:09:44) [common]
208 19:57:03.535057 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
210 19:57:03.535296 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:44) [common]
211 19:57:03.536189 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
213 19:57:03.536433 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:44) [common]
214 19:57:03.537352 runner path: /var/lib/lava/dispatcher/tmp/9283722/lava-overlay-a1zqmhc7/lava-9283722/0/tests/1_kselftest-lkdtm test_uuid 9283722_1.5.2.3.5
215 19:57:03.537439 BOARD='hp-11A-G6-EE-grunt'
216 19:57:03.537506 BRANCH='cip-gitlab'
217 19:57:03.537568 SKIPFILE='skipfile-lkft.yaml'
218 19:57:03.537629 SKIP_INSTALL='True'
219 19:57:03.537688 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.167-cip26-192-ga2cd4acb16b2/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
220 19:57:03.537750 TST_CASENAME=''
221 19:57:03.537807 TST_CMDFILES='lkdtm'
222 19:57:03.537938 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
224 19:57:03.538181 Creating lava-test-runner.conf files
225 19:57:03.538246 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/9283722/lava-overlay-a1zqmhc7/lava-9283722/0 for stage 0
226 19:57:03.538329 - 0_timesync-off
227 19:57:03.538398 - 1_kselftest-lkdtm
228 19:57:03.538489 end: 1.5.2.3 test-definition (duration 00:00:06) [common]
229 19:57:03.538578 start: 1.5.2.4 compress-overlay (timeout 00:09:44) [common]
230 19:57:10.965937 end: 1.5.2.4 compress-overlay (duration 00:00:07) [common]
231 19:57:10.966100 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:36) [common]
232 19:57:10.966194 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
233 19:57:10.966291 end: 1.5.2 lava-overlay (duration 00:00:13) [common]
234 19:57:10.966386 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:36) [common]
235 19:57:11.068992 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
236 19:57:11.069336 start: 1.5.4 extract-modules (timeout 00:09:36) [common]
237 19:57:11.069458 extracting modules file /var/lib/lava/dispatcher/tmp/9283722/tftp-deploy-m1jd8t57/modules/modules.tar to /var/lib/lava/dispatcher/tmp/9283722/extract-nfsrootfs-qt0_01sr
238 19:57:11.093132 extracting modules file /var/lib/lava/dispatcher/tmp/9283722/tftp-deploy-m1jd8t57/modules/modules.tar to /var/lib/lava/dispatcher/tmp/9283722/extract-overlay-ramdisk-wueu0e2_/ramdisk
239 19:57:11.116522 end: 1.5.4 extract-modules (duration 00:00:00) [common]
240 19:57:11.116697 start: 1.5.5 apply-overlay-tftp (timeout 00:09:36) [common]
241 19:57:11.116788 [common] Applying overlay to NFS
242 19:57:11.116860 [common] Applying overlay /var/lib/lava/dispatcher/tmp/9283722/compress-overlay-sk8mrq0h/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/9283722/extract-nfsrootfs-qt0_01sr
243 19:57:11.574087 end: 1.5.5 apply-overlay-tftp (duration 00:00:00) [common]
244 19:57:11.574254 start: 1.5.6 configure-preseed-file (timeout 00:09:36) [common]
245 19:57:11.574355 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
246 19:57:11.574446 start: 1.5.7 compress-ramdisk (timeout 00:09:36) [common]
247 19:57:11.574528 Building ramdisk /var/lib/lava/dispatcher/tmp/9283722/extract-overlay-ramdisk-wueu0e2_/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/9283722/extract-overlay-ramdisk-wueu0e2_/ramdisk
248 19:57:11.640815 >> 53470 blocks
249 19:57:12.468138 rename /var/lib/lava/dispatcher/tmp/9283722/extract-overlay-ramdisk-wueu0e2_/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/9283722/tftp-deploy-m1jd8t57/ramdisk/ramdisk.cpio.gz
250 19:57:12.468609 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
251 19:57:12.468846 start: 1.5.8 prepare-kernel (timeout 00:09:35) [common]
252 19:57:12.468963 start: 1.5.8.1 prepare-fit (timeout 00:09:35) [common]
253 19:57:12.469055 No mkimage arch provided, not using FIT.
254 19:57:12.469141 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
255 19:57:12.469223 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
256 19:57:12.469358 end: 1.5 prepare-tftp-overlay (duration 00:00:17) [common]
257 19:57:12.469451 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:35) [common]
258 19:57:12.469528 No LXC device requested
259 19:57:12.469610 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
260 19:57:12.469698 start: 1.7 deploy-device-env (timeout 00:09:35) [common]
261 19:57:12.469779 end: 1.7 deploy-device-env (duration 00:00:00) [common]
262 19:57:12.469851 Checking files for TFTP limit of 4294967296 bytes.
263 19:57:12.470261 end: 1 tftp-deploy (duration 00:00:25) [common]
264 19:57:12.470365 start: 2 depthcharge-action (timeout 00:05:00) [common]
265 19:57:12.470457 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
266 19:57:12.470581 substitutions:
267 19:57:12.470725 - {DTB}: None
268 19:57:12.470940 - {INITRD}: 9283722/tftp-deploy-m1jd8t57/ramdisk/ramdisk.cpio.gz
269 19:57:12.471051 - {KERNEL}: 9283722/tftp-deploy-m1jd8t57/kernel/bzImage
270 19:57:12.471154 - {LAVA_MAC}: None
271 19:57:12.471290 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/9283722/extract-nfsrootfs-qt0_01sr
272 19:57:12.471351 - {NFS_SERVER_IP}: 192.168.201.1
273 19:57:12.471441 - {PRESEED_CONFIG}: None
274 19:57:12.471502 - {PRESEED_LOCAL}: None
275 19:57:12.471568 - {RAMDISK}: 9283722/tftp-deploy-m1jd8t57/ramdisk/ramdisk.cpio.gz
276 19:57:12.471640 - {ROOT_PART}: None
277 19:57:12.471717 - {ROOT}: None
278 19:57:12.471799 - {SERVER_IP}: 192.168.201.1
279 19:57:12.471914 - {TEE}: None
280 19:57:12.471984 Parsed boot commands:
281 19:57:12.472037 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
282 19:57:12.472297 Parsed boot commands: tftpboot 192.168.201.1 9283722/tftp-deploy-m1jd8t57/kernel/bzImage 9283722/tftp-deploy-m1jd8t57/kernel/cmdline 9283722/tftp-deploy-m1jd8t57/ramdisk/ramdisk.cpio.gz
283 19:57:12.472404 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
284 19:57:12.472509 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
285 19:57:12.472602 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
286 19:57:12.472692 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
287 19:57:12.472762 Not connected, no need to disconnect.
288 19:57:12.472839 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
289 19:57:12.472921 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
290 19:57:12.472989 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost hp-11A-G6-EE-grunt-cbg-0'
291 19:57:12.475932 Setting prompt string to ['lava-test: # ']
292 19:57:12.476212 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
293 19:57:12.476318 end: 2.2.1 reset-connection (duration 00:00:00) [common]
294 19:57:12.476440 start: 2.2.2 reset-device (timeout 00:05:00) [common]
295 19:57:12.476562 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
296 19:57:12.476741 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=hp-11A-G6-EE-grunt-cbg-0' '--port=1' '--command=reboot'
297 19:57:21.815309 >> Command sent successfully.
298 19:57:21.820890 Returned 0 in 9 seconds
299 19:57:21.922080 end: 2.2.2.1 pdu-reboot (duration 00:00:09) [common]
301 19:57:21.923689 end: 2.2.2 reset-device (duration 00:00:09) [common]
302 19:57:21.924311 start: 2.2.3 depthcharge-start (timeout 00:04:51) [common]
303 19:57:21.924846 Setting prompt string to 'Starting depthcharge on grunt...'
304 19:57:21.925306 Changing prompt to 'Starting depthcharge on grunt...'
305 19:57:21.925687 depthcharge-start: Wait for prompt Starting depthcharge on grunt... (timeout 00:05:00)
306 19:57:21.927172 [Enter `^Ec?' for help]
307 19:57:21.927617
308 19:57:21.928023
309 19:57:21.928421 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
310 19:57:21.928824 Family_Model: 00670f00
311 19:57:21.929143 PMxC0 STATUS: 0x80800 DoReset BIT11
312 19:57:21.929453 DW I2C bus 1 at 0xfedc3000 (400 KHz)
313 19:57:21.929794 VBOOT: Loading verstage.
314 19:57:21.930101 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
315 19:57:21.930467 CBFS: Locating 'fallback/verstage'
316 19:57:21.930837 CBFS: Found @ offset aa8c0 size d5a4
317 19:57:21.931219
318 19:57:21.931526
319 19:57:21.931813 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
320 19:57:21.932182 Probing TPM I2C: done! DID_VID 0x00281ae0
321 19:57:21.932521 TPM ready after 0 ms
322 19:57:21.932867 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
323 19:57:21.933167 TPM: setup succeeded
324 19:57:21.933481 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
325 19:57:21.933815 Chrome EC: UHEPI supported
326 19:57:21.934150 Phase 1
327 19:57:21.934461 FMAP: Found "FLASH" version 1.1 at d7f000.
328 19:57:21.934834 FMAP: base = ff000000 size = 1000000 #areas = 30
329 19:57:21.935125 FMAP: area GBB found @ d80000 (458752 bytes)
330 19:57:21.935414 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
331 19:57:21.935753 Phase 2
332 19:57:21.936038 Phase 3
333 19:57:21.936366 FMAP: area GBB found @ d80000 (458752 bytes)
334 19:57:21.936658 VB2:vb2_report_dev_firmware() This is developer signed firmware
335 19:57:21.936981 FMAP: area VBLOCK_B found @ 23f000 (65536 bytes)
336 19:57:21.937345 FMAP: area VBLOCK_B found @ 23f000 (65536 bytes)
337 19:57:21.937663 VB2:vb2_verify_keyblock() Checking key block signature...
338 19:57:21.937997 FMAP: area VBLOCK_B found @ 23f000 (65536 bytes)
339 19:57:21.938292 FMAP: area VBLOCK_B found @ 23f000 (65536 bytes)
340 19:57:21.938581 VB2:vb2_verify_fw_preamble() Verifying preamble.
341 19:57:21.938948 Phase 4
342 19:57:21.939238 FMAP: area FW_MAIN_B found @ 24f000 (2154432 bytes)
343 19:57:21.939611 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
344 19:57:21.939908 VB2:vb2_rsa_verify_digest() Digest check failed!
345 19:57:21.940194 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
346 19:57:21.940524 Saving nvdata
347 19:57:21.940814 Reboot requested (10020007)
348 19:57:21.941193 board_reset() called!
349 19:57:21.941606
350 19:57:21.942055
351 19:57:21.942455 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
352 19:57:21.942912 Family_Model: 00670f00
353 19:57:21.943299 PMxC0 STATUS: 0x80800 DoReset BIT11
354 19:57:21.943725 DW I2C bus 1 at 0xfedc3000 (400 KHz)
355 19:57:21.944107 VBOOT: Loading verstage.
356 19:57:21.944519 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
357 19:57:21.944968 CBFS: Locating 'fallback/verstage'
358 19:57:21.945363 CBFS: Found @ offset aa8c0 size d5a4
359 19:57:21.945779
360 19:57:21.945958
361 19:57:21.946031 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
362 19:57:21.946105 Probing TPM I2C: .done! DID_VID 0x00281ae0
363 19:57:21.946179 TPM ready after 0 ms
364 19:57:21.946252 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
365 19:57:21.946325 TPM: setup succeeded
366 19:57:21.946407 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
367 19:57:21.946480 Chrome EC: UHEPI supported
368 19:57:21.946551 Phase 1
369 19:57:21.946663 FMAP: Found "FLASH" version 1.1 at d7f000.
370 19:57:21.946737 FMAP: base = ff000000 size = 1000000 #areas = 30
371 19:57:21.946810 FMAP: area GBB found @ d80000 (458752 bytes)
372 19:57:21.946882 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
373 19:57:21.946963 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
374 19:57:21.947036 Recovery requested (1009000e)
375 19:57:21.947108 Saving nvdata
376 19:57:21.947183 tlcl_extend: response is 0
377 19:57:21.947254 tlcl_extend: response is 0
378 19:57:21.947326 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
379 19:57:21.947402 CBFS: Locating 'fallback/romstage'
380 19:57:21.947474 CBFS: Found @ offset 80 size d2e4
381 19:57:21.947554
382 19:57:21.947625
383 19:57:21.947696 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 romstage starting...
384 19:57:21.947767 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
385 19:57:21.947839 CBFS: Locating 'smu_fw'
386 19:57:21.947911 CBFS: Found @ offset 7bc00 size 12262
387 19:57:21.947982 PSP: Load blob type 19 from @ffe6bc38... OK
388 19:57:21.948053 Google Chrome set keyboard backlight: 4 status (0)
389 19:57:21.948123 POST: 0x37
390 19:57:21.948194 agesawrapper_amdinitreset() entry
391 19:57:21.948265 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
392 19:57:21.948344 CBFS: Locating 'AGESA_PRE_MEM'
393 19:57:21.948415 CBFS: Found @ offset df80 size 53bcc
394 19:57:21.948491 agesawrapper_amdinitreset() returned AGESA_SUCCESS
395 19:57:21.948562 POST: 0x38
396 19:57:21.948632 agesawrapper_amdinitearly() entry
397 19:57:21.948705 Warning - AGESA callout: platform_PcieSlotResetControl not supported
398 19:57:21.948793 Warning - AGESA callout: platform_PcieSlotResetControl not supported
399 19:57:21.948869 agesawrapper_amdinitearly() returned AGESA_SUCCESS
400 19:57:21.948940 POST: 0x40
401 19:57:21.949011 agesawrapper_amdinitpost() entry
402 19:57:21.949081 DRAM clear on reset: Keep
403 19:57:21.949152 variant_mainboard_read_spd SPD index 8
404 19:57:21.949223 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
405 19:57:21.949302 CBFS: Locating 'spd.bin'
406 19:57:21.949374 CBFS: Found @ offset 79bc0 size 2000
407 19:57:21.949445 AGESA set: umamode UMA_SPECIFIED
408 19:57:21.949516 : syslimit 0x12effffff, bottomio 0x00d00000
409 19:57:21.949587 : uma size 16MB, uma start 0xcf000000
410 19:57:21.949658 agesawrapper_amdinitpost() returned AGESA_SUCCESS
411 19:57:21.949729 POST: 0x41
412 19:57:21.949799 Boot Count incremented to 72395
413 19:57:21.949870 POST: 0x42
414 19:57:21.949941 PSP: Notify that DRAM is available... OK
415 19:57:21.950020 POST: 0x43
416 19:57:21.950091 CBMEM:
417 19:57:21.950356 IMD: root @ cdfff000 254 entries.
418 19:57:21.950424 IMD: root @ cdffec00 62 entries.
419 19:57:21.950498 External stage cache:
420 19:57:21.950580 IMD: root @ cefff000 254 entries.
421 19:57:21.950690 IMD: root @ ceffec00 62 entries.
422 19:57:21.950763 creating vboot_handoff structure
423 19:57:21.950839 Chrome EC: UHEPI supported
424 19:57:21.950911 Chrome EC: clear events_b mask to 0x0000000021004000
425 19:57:21.950984 POST: 0x44
426 19:57:21.951059 MTRR Range: Start=cd000000 End=ce000000 (Size 1000000)
427 19:57:21.951131 MTRR Range: Start=ff000000 End=0 (Size 1000000)
428 19:57:21.951203 MTRR Range: Start=ce800000 End=cf000000 (Size 800000)
429 19:57:21.951274 POST: 0x45
430 19:57:21.951345 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
431 19:57:21.951416 CBFS: Locating 'fallback/postcar'
432 19:57:21.951487 CBFS: Found @ offset a2a80 size 41f4
433 19:57:21.951568 Decompressing stage fallback/postcar @ 0xcdfa1fc0 (33488 bytes)
434 19:57:21.951645 Loading module at cdfa2000 with entry cdfa2000. filesize: 0x3fd0 memsize: 0x8290
435 19:57:21.951717 Processing 114 relocs. Offset value of 0xcbfa2000
436 19:57:21.951788
437 19:57:21.951858
438 19:57:21.951929 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 postcar starting...
439 19:57:21.952001 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
440 19:57:21.952082 CBFS: Locating 'fallback/ramstage'
441 19:57:21.952154 CBFS: Found @ offset 61bc0 size 17f95
442 19:57:21.952226 Decompressing stage fallback/ramstage @ 0xcde9efc0 (1055256 bytes)
443 19:57:21.952298 Loading module at cde9f000 with entry cde9f000. filesize: 0x37198 memsize: 0x1019d8
444 19:57:21.952371 Processing 3480 relocs. Offset value of 0xcdd9f000
445 19:57:21.952442
446 19:57:21.952517
447 19:57:21.952593 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 ramstage starting...
448 19:57:21.952664 POST: 0x39
449 19:57:21.952735 FMAP: Found "FLASH" version 1.1 at d7f000.
450 19:57:21.952807 FMAP: base = ff000000 size = 1000000 #areas = 30
451 19:57:21.952878 FMAP: area RO_VPD found @ c00000 (16384 bytes)
452 19:57:21.952954 WARNING: RO_VPD is uninitialized or empty.
453 19:57:21.953026 FMAP: area RW_VPD found @ 465000 (8192 bytes)
454 19:57:21.953098 FMAP: area RW_VPD found @ 465000 (8192 bytes)
455 19:57:21.953169 POST: 0x80
456 19:57:21.953239 Normal boot.
457 19:57:21.953310 POST: 0x46
458 19:57:21.953381 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
459 19:57:21.953460 CBFS: Locating 'smu_fw2'
460 19:57:21.953532 CBFS: Found @ offset 8dec0 size 4cf2
461 19:57:21.953604 PSP: Load blob type 1a from @ffe7def8... OK
462 19:57:21.953674 POST: 0x47
463 19:57:21.953745 agesawrapper_amdinitenv() entry
464 19:57:21.953820 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
465 19:57:21.953891 CBFS: Locating 'AGESA_POST_MEM'
466 19:57:21.953962 CBFS: Found @ offset b7f00 size 135b2
467 19:57:21.954032 Decompressing stage AGESA_POST_MEM @ 0xcde6cfc0 (198492 bytes)
468 19:57:21.954103 Loading module at cde6d000 with entry cde6d000. filesize: 0x2f340 memsize: 0x2f480
469 19:57:21.954175 Processing 1271 relocs. Offset value of 0xce06d000
470 19:57:21.954249 AGESA: Saving stage to cache
471 19:57:21.954324 Fch OEM config in INIT ENV Done
472 19:57:21.954395 agesawrapper_amdinitenv() returned AGESA_SUCCESS
473 19:57:21.954465 POST: 0x70
474 19:57:21.954536 BS: BS_PRE_DEVICE times (us): entry 124135 run 1059 exit 0
475 19:57:21.954612 POST: 0x71
476 19:57:21.954725 Board ID: 6
477 19:57:21.954797 mainboard: EC init
478 19:57:21.954868 Chrome EC: Set SMI mask to 0x0000000000000000
479 19:57:21.954939 Chrome EC: UHEPI supported
480 19:57:21.955010 Chrome EC: Set S5 LAZY WAKE mask to 0x0000000000000006
481 19:57:21.955081 Chrome EC: Set S3 LAZY WAKE mask to 0x0000000010001006
482 19:57:21.955151 Chrome EC: Set WAKE mask to 0x0000000000000000
483 19:57:21.955222 DW I2C bus 0 at 0xfedc2000 (400 KHz)
484 19:57:21.955292 DW I2C bus 2 at 0xfedc4000 (400 KHz)
485 19:57:21.955363 DW I2C bus 3 at 0xfedc5000 (400 KHz)
486 19:57:21.955432 FMAP: area RW_ELOG found @ 45d000 (16384 bytes)
487 19:57:21.955502 Manufacturer: ef
488 19:57:21.955572 SF: Detected W25Q128FW with sector size 0x1000, total 0x1000000
489 19:57:21.955648 ELOG: NV offset 0x45d000 size 0x4000
490 19:57:21.955719 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
491 19:57:21.955792 ELOG: Event(17) added with size 13 at 2023-02-22 19:57:22 UTC
492 19:57:21.955863 POST: Unexpected post code in previous boot: 0x90
493 19:57:21.955934 ELOG: Event(A3) added with size 11 at 2023-02-22 19:57:22 UTC
494 19:57:21.956004 ELOG: Event(9F) added with size 14 at 2023-02-22 19:57:22 UTC
495 19:57:21.956079 PM1_STS: PWRBTN BMSTATUS
496 19:57:21.956152 setup_bsp_ramtop, TOP MEM: msr.lo = 0xd0000000, msr.hi = 0x00000000
497 19:57:21.956224 setup_bsp_ramtop, TOP MEM2: msr.lo = 0x2f000000, msr.hi = 0x00000001
498 19:57:21.956296 BS: BS_DEV_INIT_CHIPS times (us): entry 0 run 96190 exit 1
499 19:57:21.956366 POST: 0x72
500 19:57:21.956437 Enumerating buses...
501 19:57:21.956507 Show all devs... Before device enumeration.
502 19:57:21.956582 Root Device: enabled 1
503 19:57:21.956653 CPU_CLUSTER: 0: enabled 1
504 19:57:21.956723 DOMAIN: 0000: enabled 1
505 19:57:21.956793 MMIO: fedc2000: enabled 1
506 19:57:21.956862 MMIO: fedc3000: enabled 1
507 19:57:21.956932 MMIO: fedc4000: enabled 1
508 19:57:21.957002 MMIO: fedc5000: enabled 1
509 19:57:21.957276 APIC: 10: enabled 1
510 19:57:21.957345 PCI: 00:00.0: enabled 1
511 19:57:21.957420 PCI: 00:00.2: enabled 0
512 19:57:21.957492 PCI: 00:01.0: enabled 1
513 19:57:21.958969 PCI: 00:01.1: enabled 1
514 19:57:21.961205 PCI: 00:02.0: enabled 1
515 19:57:21.963837 PCI: 00:02.1: enabled 1
516 19:57:21.966119 PCI: 00:02.2: enabled 1
517 19:57:21.968415 PCI: 00:02.3: enabled 1
518 19:57:21.970067 PCI: 00:02.4: enabled 1
519 19:57:21.972191 PCI: 00:02.5: enabled 1
520 19:57:21.974759 PCI: 00:08.0: enabled 1
521 19:57:21.977379 PCI: 00:09.0: enabled 1
522 19:57:21.979790 PCI: 00:09.2: enabled 1
523 19:57:21.980898 PCI: 00:10.0: enabled 1
524 19:57:21.983791 PCI: 00:11.0: enabled 0
525 19:57:21.985933 PCI: 00:12.0: enabled 1
526 19:57:21.987475 PCI: 00:14.0: enabled 1
527 19:57:21.989922 PCI: 00:14.3: enabled 1
528 19:57:21.992063 PCI: 00:14.7: enabled 1
529 19:57:21.994549 PCI: 00:18.0: enabled 1
530 19:57:21.997185 PCI: 00:18.1: enabled 1
531 19:57:21.999584 PCI: 00:18.2: enabled 1
532 19:57:22.002308 PCI: 00:18.3: enabled 1
533 19:57:22.003144 PCI: 00:18.4: enabled 1
534 19:57:22.006006 PCI: 00:18.5: enabled 1
535 19:57:22.007704 GENERIC: 0.0: enabled 1
536 19:57:22.009412 I2C: 00:1a: enabled 1
537 19:57:22.011594 GENERIC: 0.1: enabled 1
538 19:57:22.013387 I2C: 00:50: enabled 1
539 19:57:22.017710 I2C: 00:15: enabled 1
540 19:57:22.018277 I2C: 00:39: enabled 1
541 19:57:22.020799 I2C: 00:10: enabled 1
542 19:57:22.021742 PCI: 00:00.0: enabled 1
543 19:57:22.024328 PNP: 0c09.0: enabled 1
544 19:57:22.026136 Compare with tree...
545 19:57:22.028359 Root Device: enabled 1
546 19:57:22.031492 CPU_CLUSTER: 0: enabled 1
547 19:57:22.032272 APIC: 10: enabled 1
548 19:57:22.034337 DOMAIN: 0000: enabled 1
549 19:57:22.037430 PCI: 00:00.0: enabled 1
550 19:57:22.039888 PCI: 00:00.2: enabled 0
551 19:57:22.042176 PCI: 00:01.0: enabled 1
552 19:57:22.046455 PCI: 00:01.1: enabled 1
553 19:57:22.047413 PCI: 00:02.0: enabled 1
554 19:57:22.049145 PCI: 00:02.1: enabled 1
555 19:57:22.051411 PCI: 00:02.2: enabled 1
556 19:57:22.053959 PCI: 00:02.3: enabled 1
557 19:57:22.055507 PCI: 00:02.4: enabled 1
558 19:57:22.057882 PCI: 00:00.0: enabled 1
559 19:57:22.060750 PCI: 00:02.5: enabled 1
560 19:57:22.063187 PCI: 00:08.0: enabled 1
561 19:57:22.065843 PCI: 00:09.0: enabled 1
562 19:57:22.068026 PCI: 00:09.2: enabled 1
563 19:57:22.069762 PCI: 00:10.0: enabled 1
564 19:57:22.072571 PCI: 00:11.0: enabled 0
565 19:57:22.075868 PCI: 00:12.0: enabled 1
566 19:57:22.076939 PCI: 00:14.0: enabled 1
567 19:57:22.080251 PCI: 00:14.3: enabled 1
568 19:57:22.082679 PNP: 0c09.0: enabled 1
569 19:57:22.085321 PCI: 00:14.7: enabled 1
570 19:57:22.086633 PCI: 00:18.0: enabled 1
571 19:57:22.088975 PCI: 00:18.1: enabled 1
572 19:57:22.091379 PCI: 00:18.2: enabled 1
573 19:57:22.093264 PCI: 00:18.3: enabled 1
574 19:57:22.096244 PCI: 00:18.4: enabled 1
575 19:57:22.099343 PCI: 00:18.5: enabled 1
576 19:57:22.100888 MMIO: fedc2000: enabled 1
577 19:57:22.103020 GENERIC: 0.0: enabled 1
578 19:57:22.105348 I2C: 00:1a: enabled 1
579 19:57:22.108402 GENERIC: 0.1: enabled 1
580 19:57:22.110160 MMIO: fedc3000: enabled 1
581 19:57:22.112311 I2C: 00:50: enabled 1
582 19:57:22.115081 MMIO: fedc4000: enabled 1
583 19:57:22.116699 I2C: 00:15: enabled 1
584 19:57:22.119531 MMIO: fedc5000: enabled 1
585 19:57:22.121792 I2C: 00:39: enabled 1
586 19:57:22.123576 I2C: 00:10: enabled 1
587 19:57:22.126173 Mainboard Grunt Enable.
588 19:57:22.127571 Root Device scanning...
589 19:57:22.130753 root_dev_scan_bus for Root Device
590 19:57:22.133146 CPU_CLUSTER: 0 enabled
591 19:57:22.134868 DOMAIN: 0000 enabled
592 19:57:22.137487 MMIO: fedc2000 enabled
593 19:57:22.138897 MMIO: fedc3000 enabled
594 19:57:22.142012 MMIO: fedc4000 enabled
595 19:57:22.142796 MMIO: fedc5000 enabled
596 19:57:22.145501 DOMAIN: 0000 scanning...
597 19:57:22.148252 PCI: pci_scan_bus for bus 00
598 19:57:22.149058 POST: 0x24
599 19:57:22.150909 sb_enable
600 19:57:22.153479 PCI: 00:00.0 [1022/1576] enabled
601 19:57:22.154249 sb_enable
602 19:57:22.155247 sb_enable
603 19:57:22.158745 PCI: 00:01.0 [1002/98e4] enabled
604 19:57:22.159871 sb_enable
605 19:57:22.163436 PCI: 00:01.1 [1002/15b3] enabled
606 19:57:22.163920 sb_enable
607 19:57:22.166351 PCI: 00:02.0 [1022/157b] enabled
608 19:57:22.167401 sb_enable
609 19:57:22.173453 PCI: Static device PCI: 00:02.1 not found, disabling it.
610 19:57:22.173951 sb_enable
611 19:57:22.176677 Capability: type 0x01 @ 0x50
612 19:57:22.178349 Capability: type 0x10 @ 0x58
613 19:57:22.180649 Capability: type 0x05 @ 0xa0
614 19:57:22.184166 Capability: type 0x0d @ 0xc0
615 19:57:22.186723 Capability: type 0x08 @ 0xc8
616 19:57:22.189447 Capability: type 0x01 @ 0x50
617 19:57:22.191284 Capability: type 0x10 @ 0x58
618 19:57:22.194842 PCI: 00:02.2 subordinate bus PCI Express
619 19:57:22.197755 PCI: 00:02.2 [1022/157c] enabled
620 19:57:22.199546 sb_enable
621 19:57:22.204185 PCI: Static device PCI: 00:02.3 not found, disabling it.
622 19:57:22.205648 sb_enable
623 19:57:22.207806 Capability: type 0x01 @ 0x50
624 19:57:22.210262 Capability: type 0x10 @ 0x58
625 19:57:22.212579 Capability: type 0x05 @ 0xa0
626 19:57:22.215156 Capability: type 0x0d @ 0xc0
627 19:57:22.217918 Capability: type 0x08 @ 0xc8
628 19:57:22.220333 Capability: type 0x01 @ 0x50
629 19:57:22.223765 Capability: type 0x10 @ 0x58
630 19:57:22.226378 PCI: 00:02.4 subordinate bus PCI Express
631 19:57:22.229814 PCI: 00:02.4 [1022/157c] enabled
632 19:57:22.230400 sb_enable
633 19:57:22.235770 PCI: Static device PCI: 00:02.5 not found, disabling it.
634 19:57:22.239144 PCI: 00:03.0 [1022/157b] enabled
635 19:57:22.239435 sb_enable
636 19:57:22.242060 PCI: 00:08.0 [1022/1578] enabled
637 19:57:22.243397 sb_enable
638 19:57:22.246136 PCI: 00:09.0 [1022/157d] enabled
639 19:57:22.246975 sb_enable
640 19:57:22.252419 PCI: Static device PCI: 00:09.2 not found, disabling it.
641 19:57:22.253786 sb_enable
642 19:57:22.256196 PCI: 00:10.0 [1022/0000] bus ops
643 19:57:22.259583 PCI: 00:10.0 [1022/7914] enabled
644 19:57:22.260005 sb_enable
645 19:57:22.261356 sb_enable
646 19:57:22.264017 PCI: 00:12.0 [1022/0000] bus ops
647 19:57:22.267206 PCI: 00:12.0 [1022/7908] enabled
648 19:57:22.268778 sb_enable
649 19:57:22.270823 PCI: 00:14.0 [1022/790b] bus ops
650 19:57:22.273987 PCI: 00:14.0 [1022/790b] enabled
651 19:57:22.274896 sb_enable
652 19:57:22.278016 PCI: 00:14.3 [1022/0000] bus ops
653 19:57:22.281576 PCI: 00:14.3 [1022/790e] enabled
654 19:57:22.281992 sb_enable
655 19:57:22.284594 PCI: 00:14.7 [1022/7906] enabled
656 19:57:22.285570 sb_enable
657 19:57:22.288435 PCI: 00:18.0 [1022/15b0] ops
658 19:57:22.291510 PCI: 00:18.0 [1022/15b0] enabled
659 19:57:22.293518 sb_enable
660 19:57:22.295305 PCI: 00:18.1 [1022/15b1] enabled
661 19:57:22.296194 sb_enable
662 19:57:22.299160 PCI: 00:18.2 [1022/15b2] enabled
663 19:57:22.300030 sb_enable
664 19:57:22.304100 PCI: 00:18.3 [1022/15b3] enabled
665 19:57:22.304186 sb_enable
666 19:57:22.306970 PCI: 00:18.4 [1022/15b4] enabled
667 19:57:22.308314 sb_enable
668 19:57:22.313037 PCI: 00:18.5 [1022/15b5] enabled
669 19:57:22.313125 POST: 0x25
670 19:57:22.314201 PCI: 00:02.2 scanning...
671 19:57:22.317450 do_pci_scan_bridge for PCI: 00:02.2
672 19:57:22.320176 PCI: pci_scan_bus for bus 01
673 19:57:22.321410 POST: 0x24
674 19:57:22.324639 PCI: 01:00.0 [168c/003e] enabled
675 19:57:22.325072 POST: 0x25
676 19:57:22.326889 POST: 0x55
677 19:57:22.329264 Capability: type 0x01 @ 0x40
678 19:57:22.333143 Capability: type 0x05 @ 0x50
679 19:57:22.333889 Capability: type 0x10 @ 0x70
680 19:57:22.336912 Capability: type 0x01 @ 0x50
681 19:57:22.339505 Capability: type 0x10 @ 0x58
682 19:57:22.342528 Enabling Common Clock Configuration
683 19:57:22.345198 ASPM: Enabled L0s and L1
684 19:57:22.347839 Capability: type 0x01 @ 0x40
685 19:57:22.350820 Capability: type 0x05 @ 0x50
686 19:57:22.352651 Capability: type 0x10 @ 0x70
687 19:57:22.358471 scan_bus: scanning of bus PCI: 00:02.2 took 40776 usecs
688 19:57:22.361184 PCI: 00:02.4 scanning...
689 19:57:22.365200 do_pci_scan_bridge for PCI: 00:02.4
690 19:57:22.365773 PCI: pci_scan_bus for bus 02
691 19:57:22.367667 POST: 0x24
692 19:57:22.369735 PCI: 02:00.0 [1217/0000] ops
693 19:57:22.372402 PCI: 02:00.0 [1217/8620] enabled
694 19:57:22.373726 POST: 0x25
695 19:57:22.374904 POST: 0x55
696 19:57:22.378101 Capability: type 0x01 @ 0x6c
697 19:57:22.380072 Capability: type 0x05 @ 0x48
698 19:57:22.382798 Capability: type 0x10 @ 0x80
699 19:57:22.385374 Capability: type 0x01 @ 0x50
700 19:57:22.388595 Capability: type 0x10 @ 0x58
701 19:57:22.390065 ASPM: Enabled L0s and L1
702 19:57:22.392848 Capability: type 0x01 @ 0x6c
703 19:57:22.395186 Capability: type 0x05 @ 0x48
704 19:57:22.398252 Capability: type 0x10 @ 0x80
705 19:57:22.403243 scan_bus: scanning of bus PCI: 00:02.4 took 40322 usecs
706 19:57:22.405434 PCI: 00:10.0 scanning...
707 19:57:22.408206 scan_usb_bus for PCI: 00:10.0
708 19:57:22.411229 scan_usb_bus for PCI: 00:10.0 done
709 19:57:22.417255 scan_bus: scanning of bus PCI: 00:10.0 took 8112 usecs
710 19:57:22.418329 PCI: 00:12.0 scanning...
711 19:57:22.421472 scan_usb_bus for PCI: 00:12.0
712 19:57:22.425176 scan_usb_bus for PCI: 00:12.0 done
713 19:57:22.429203 scan_bus: scanning of bus PCI: 00:12.0 took 8109 usecs
714 19:57:22.431936 PCI: 00:14.0 scanning...
715 19:57:22.434536 scan_generic_bus for PCI: 00:14.0
716 19:57:22.438648 scan_generic_bus for PCI: 00:14.0 done
717 19:57:22.442980 scan_bus: scanning of bus PCI: 00:14.0 took 8803 usecs
718 19:57:22.445001 PCI: 00:14.3 scanning...
719 19:57:22.449027 scan_lpc_bus for PCI: 00:14.3
720 19:57:22.449299 PNP: 0c09.0 enabled
721 19:57:22.453626 scan_lpc_bus for PCI: 00:14.3 done
722 19:57:22.458475 scan_bus: scanning of bus PCI: 00:14.3 took 9971 usecs
723 19:57:22.459299 POST: 0x55
724 19:57:22.464294 scan_bus: scanning of bus DOMAIN: 0000 took 315139 usecs
725 19:57:22.466136 MMIO: fedc2000 scanning...
726 19:57:22.469290 scan_generic_bus for MMIO: fedc2000
727 19:57:22.473441 bus: MMIO: fedc2000[0]->GENERIC: 0.0 enabled
728 19:57:22.477281 bus: MMIO: fedc2000[0]->I2C: 01:1a enabled
729 19:57:22.482013 bus: MMIO: fedc2000[0]->GENERIC: 0.1 enabled
730 19:57:22.485186 scan_generic_bus for MMIO: fedc2000 done
731 19:57:22.491170 scan_bus: scanning of bus MMIO: fedc2000 took 21273 usecs
732 19:57:22.492683 MMIO: fedc3000 scanning...
733 19:57:22.496159 scan_generic_bus for MMIO: fedc3000
734 19:57:22.500176 bus: MMIO: fedc3000[0]->I2C: 02:50 enabled
735 19:57:22.503696 scan_generic_bus for MMIO: fedc3000 done
736 19:57:22.509094 scan_bus: scanning of bus MMIO: fedc3000 took 13172 usecs
737 19:57:22.512340 MMIO: fedc4000 scanning...
738 19:57:22.514442 scan_generic_bus for MMIO: fedc4000
739 19:57:22.517890 bus: MMIO: fedc4000[0]->I2C: 03:15 enabled
740 19:57:22.521954 scan_generic_bus for MMIO: fedc4000 done
741 19:57:22.526854 scan_bus: scanning of bus MMIO: fedc4000 took 13173 usecs
742 19:57:22.529479 MMIO: fedc5000 scanning...
743 19:57:22.532744 scan_generic_bus for MMIO: fedc5000
744 19:57:22.537155 bus: MMIO: fedc5000[0]->I2C: 04:39 enabled
745 19:57:22.540719 bus: MMIO: fedc5000[0]->I2C: 04:10 enabled
746 19:57:22.544618 scan_generic_bus for MMIO: fedc5000 done
747 19:57:22.549628 scan_bus: scanning of bus MMIO: fedc5000 took 16984 usecs
748 19:57:22.552452 root_dev_scan_bus for Root Device done
749 19:57:22.557064 scan_bus: scanning of bus Root Device took 426335 usecs
750 19:57:22.558172 done
751 19:57:22.564097 BS: BS_DEV_ENUMERATE times (us): entry 0 run 631302 exit 0
752 19:57:22.564671 POST: 0x73
753 19:57:22.566710 found VGA at PCI: 00:01.0
754 19:57:22.569546 Setting up VGA for PCI: 00:01.0
755 19:57:22.574402 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
756 19:57:22.578455 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
757 19:57:22.580856 Allocating resources...
758 19:57:22.582785 Reading resources...
759 19:57:22.587825 Root Device read_resources bus 0 link: 0
760 19:57:22.589925 CPU_CLUSTER: 0 read_resources bus 0 link: 0
761 19:57:22.594475 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
762 19:57:22.598328 DOMAIN: 0000 read_resources bus 0 link: 0
763 19:57:22.602172 PCI: 00:02.2 read_resources bus 1 link: 0
764 19:57:22.606393 PCI: 00:02.2 read_resources bus 1 link: 0 done
765 19:57:22.610331 PCI: 00:02.4 read_resources bus 2 link: 0
766 19:57:22.614514 PCI: 00:02.4 read_resources bus 2 link: 0 done
767 19:57:22.618912 PCI: 00:14.3 read_resources bus 0 link: 0
768 19:57:22.623303 PCI: 00:14.3 read_resources bus 0 link: 0 done
769 19:57:22.628564 Adding PCIe enhanced config space BAR 0xf8000000-0xfc000000.
770 19:57:22.633110 DOMAIN: 0000 read_resources bus 0 link: 0 done
771 19:57:22.637170 MMIO: fedc2000 read_resources bus 1 link: 0
772 19:57:22.641665 MMIO: fedc2000 read_resources bus 1 link: 0 done
773 19:57:22.645564 MMIO: fedc3000 read_resources bus 2 link: 0
774 19:57:22.651253 MMIO: fedc3000 read_resources bus 2 link: 0 done
775 19:57:22.653662 MMIO: fedc4000 read_resources bus 3 link: 0
776 19:57:22.659007 MMIO: fedc4000 read_resources bus 3 link: 0 done
777 19:57:22.662128 MMIO: fedc5000 read_resources bus 4 link: 0
778 19:57:22.666762 MMIO: fedc5000 read_resources bus 4 link: 0 done
779 19:57:22.672211 Root Device read_resources bus 0 link: 0 done
780 19:57:22.672561 Done reading resources.
781 19:57:22.678664 Show resources in subtree (Root Device)...After reading.
782 19:57:22.682786 Root Device child on link 0 CPU_CLUSTER: 0
783 19:57:22.685993 CPU_CLUSTER: 0 child on link 0 APIC: 10
784 19:57:22.687077 APIC: 10
785 19:57:22.691987 DOMAIN: 0000 child on link 0 PCI: 00:00.0
786 19:57:22.699393 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
787 19:57:22.708047 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
788 19:57:22.709713 PCI: 00:00.0
789 19:57:22.710999 PCI: 00:00.2
790 19:57:22.713190 PCI: 00:01.0
791 19:57:22.721962 PCI: 00:01.0 resource base 0 size 4000000 align 26 gran 26 limit ffffffffffffffff flags 1201 index 10
792 19:57:22.731450 PCI: 00:01.0 resource base 0 size 800000 align 23 gran 23 limit ffffffffffffffff flags 1201 index 18
793 19:57:22.738403 PCI: 00:01.0 resource base 0 size 100 align 8 gran 8 limit ffff flags 100 index 20
794 19:57:22.746815 PCI: 00:01.0 resource base 0 size 40000 align 18 gran 18 limit ffffffff flags 200 index 24
795 19:57:22.755042 PCI: 00:01.0 resource base 0 size 20000 align 17 gran 17 limit ffffffff flags 2200 index 30
796 19:57:22.756637 PCI: 00:01.1
797 19:57:22.765823 PCI: 00:01.1 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
798 19:57:22.767408 PCI: 00:02.0
799 19:57:22.768328 PCI: 00:02.1
800 19:57:22.772442 PCI: 00:02.2 child on link 0 PCI: 01:00.0
801 19:57:22.780406 PCI: 00:02.2 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
802 19:57:22.789077 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
803 19:57:22.797719 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
804 19:57:22.800027 PCI: 01:00.0
805 19:57:22.807633 PCI: 01:00.0 resource base 0 size 200000 align 21 gran 21 limit ffffffffffffffff flags 201 index 10
806 19:57:22.809782 PCI: 00:02.3
807 19:57:22.813390 PCI: 00:02.4 child on link 0 PCI: 02:00.0
808 19:57:22.821440 PCI: 00:02.4 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
809 19:57:22.830018 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
810 19:57:22.838417 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
811 19:57:22.840075 PCI: 02:00.0
812 19:57:22.847855 PCI: 02:00.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
813 19:57:22.856484 PCI: 02:00.0 resource base 0 size 800 align 12 gran 11 limit ffffffff flags 200 index 14
814 19:57:22.857396 PCI: 00:02.5
815 19:57:22.859250 PCI: 00:03.0
816 19:57:22.861057 PCI: 00:08.0
817 19:57:22.869463 PCI: 00:08.0 resource base 0 size 20000 align 17 gran 17 limit ffffffffffffffff flags 1201 index 10
818 19:57:22.879645 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 18
819 19:57:22.886197 PCI: 00:08.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 1c
820 19:57:22.894284 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 20
821 19:57:22.902574 PCI: 00:08.0 resource base 0 size 2000 align 13 gran 13 limit ffffffff flags 200 index 24
822 19:57:22.904455 PCI: 00:09.0
823 19:57:22.905296 PCI: 00:09.2
824 19:57:22.907107 PCI: 00:10.0
825 19:57:22.915670 PCI: 00:10.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
826 19:57:22.917231 PCI: 00:11.0
827 19:57:22.918978 PCI: 00:12.0
828 19:57:22.926734 PCI: 00:12.0 resource base 0 size 100 align 12 gran 8 limit ffffffff flags 200 index 10
829 19:57:22.929311 PCI: 00:14.0
830 19:57:22.932428 PCI: 00:14.3 child on link 0 PNP: 0c09.0
831 19:57:22.942128 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
832 19:57:22.950045 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
833 19:57:22.958739 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
834 19:57:22.966601 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
835 19:57:22.974860 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
836 19:57:22.976197 PNP: 0c09.0
837 19:57:22.983948 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
838 19:57:22.985246 PCI: 00:14.7
839 19:57:22.993769 PCI: 00:14.7 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
840 19:57:22.995908 PCI: 00:18.0
841 19:57:23.004957 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
842 19:57:23.014201 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
843 19:57:23.015847 PCI: 00:18.1
844 19:57:23.017319 PCI: 00:18.2
845 19:57:23.018550 PCI: 00:18.3
846 19:57:23.019669 PCI: 00:18.4
847 19:57:23.021515 PCI: 00:18.5
848 19:57:23.026231 MMIO: fedc2000 child on link 0 GENERIC: 0.0
849 19:57:23.026986 GENERIC: 0.0
850 19:57:23.028245 I2C: 01:1a
851 19:57:23.030031 GENERIC: 0.1
852 19:57:23.034213 MMIO: fedc3000 child on link 0 I2C: 02:50
853 19:57:23.035592 I2C: 02:50
854 19:57:23.038724 MMIO: fedc4000 child on link 0 I2C: 03:15
855 19:57:23.040606 I2C: 03:15
856 19:57:23.044072 MMIO: fedc5000 child on link 0 I2C: 04:39
857 19:57:23.045823 I2C: 04:39
858 19:57:23.046755 I2C: 04:10
859 19:57:23.052174 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
860 19:57:23.058875 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
861 19:57:23.064604 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
862 19:57:23.070898 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
863 19:57:23.077291 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
864 19:57:23.080130 PCI: 00:01.0 20 * [0x0 - 0xff] io
865 19:57:23.086314 DOMAIN: 0000 io: base: 100 size: 100 align: 8 gran: 0 limit: ffff done
866 19:57:23.092406 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
867 19:57:23.099273 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
868 19:57:23.107357 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
869 19:57:23.113355 PCI: 00:02.2 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
870 19:57:23.117459 PCI: 01:00.0 10 * [0x0 - 0x1fffff] mem
871 19:57:23.124498 PCI: 00:02.2 mem: base: 200000 size: 200000 align: 21 gran: 20 limit: ffffffff done
872 19:57:23.132081 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
873 19:57:23.138844 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
874 19:57:23.144796 PCI: 00:02.4 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
875 19:57:23.148431 PCI: 02:00.0 10 * [0x0 - 0xfff] mem
876 19:57:23.152776 PCI: 02:00.0 14 * [0x1000 - 0x17ff] mem
877 19:57:23.159043 PCI: 00:02.4 mem: base: 1800 size: 100000 align: 20 gran: 20 limit: ffffffff done
878 19:57:23.163365 PCI: 00:01.0 10 * [0x0 - 0x3ffffff] prefmem
879 19:57:23.168278 PCI: 00:01.0 18 * [0x4000000 - 0x47fffff] prefmem
880 19:57:23.172362 PCI: 00:02.2 20 * [0x4800000 - 0x49fffff] mem
881 19:57:23.175801 PCI: 00:02.4 20 * [0x4a00000 - 0x4afffff] mem
882 19:57:23.180366 PCI: 00:08.0 18 * [0x4b00000 - 0x4bfffff] mem
883 19:57:23.185684 PCI: 00:08.0 20 * [0x4c00000 - 0x4cfffff] mem
884 19:57:23.188787 PCI: 00:01.0 24 * [0x4d00000 - 0x4d3ffff] mem
885 19:57:23.192920 PCI: 00:01.0 30 * [0x4d40000 - 0x4d5ffff] mem
886 19:57:23.197936 PCI: 00:08.0 10 * [0x4d60000 - 0x4d7ffff] prefmem
887 19:57:23.201952 PCI: 00:01.1 10 * [0x4d80000 - 0x4d83fff] mem
888 19:57:23.205971 PCI: 00:08.0 24 * [0x4d84000 - 0x4d85fff] mem
889 19:57:23.209964 PCI: 00:10.0 10 * [0x4d86000 - 0x4d87fff] mem
890 19:57:23.213592 PCI: 00:08.0 1c * [0x4d88000 - 0x4d88fff] mem
891 19:57:23.218531 PCI: 00:12.0 10 * [0x4d89000 - 0x4d890ff] mem
892 19:57:23.222988 PCI: 00:14.7 10 * [0x4d8a000 - 0x4d8a0ff] mem
893 19:57:23.230886 DOMAIN: 0000 mem: base: 4d8a100 size: 4d8a100 align: 26 gran: 0 limit: ffffffff done
894 19:57:23.232943 avoid_fixed_resources: DOMAIN: 0000
895 19:57:23.239088 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
896 19:57:23.244085 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
897 19:57:23.251244 constrain_resources: PCI: 00:14.3 10000000 base 00000000 limit 00000fff io (fixed)
898 19:57:23.258670 constrain_resources: PCI: 00:14.3 10000100 base ff000000 limit ffffffff mem (fixed)
899 19:57:23.266657 constrain_resources: PCI: 00:14.3 02 base fec10000 limit fec103ff mem (fixed)
900 19:57:23.272318 constrain_resources: PCI: 00:14.3 03 base fec00000 limit fec00fff mem (fixed)
901 19:57:23.280302 constrain_resources: PCI: 00:18.0 c0010058 base f8000000 limit fbffffff mem (fixed)
902 19:57:23.286282 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001000 limit 0000ffff
903 19:57:23.292861 avoid_fixed_resources:@DOMAIN: 0000 10000100 base f0000000 limit f7ffffff
904 19:57:23.294817 Setting resources...
905 19:57:23.299605 DOMAIN: 0000 io: base:1000 size:100 align:8 gran:0 limit:ffff
906 19:57:23.304410 PCI: 00:01.0 20 * [0x1000 - 0x10ff] io
907 19:57:23.309738 DOMAIN: 0000 io: next_base: 1100 size: 100 align: 8 gran: 0 done
908 19:57:23.314726 PCI: 00:02.2 io: base:ffff size:0 align:12 gran:12 limit:ffff
909 19:57:23.320525 PCI: 00:02.2 io: next_base: ffff size: 0 align: 12 gran: 12 done
910 19:57:23.326058 PCI: 00:02.4 io: base:ffff size:0 align:12 gran:12 limit:ffff
911 19:57:23.331755 PCI: 00:02.4 io: next_base: ffff size: 0 align: 12 gran: 12 done
912 19:57:23.338437 DOMAIN: 0000 mem: base:f0000000 size:4d8a100 align:26 gran:0 limit:f7ffffff
913 19:57:23.343756 PCI: 00:01.0 10 * [0xf0000000 - 0xf3ffffff] prefmem
914 19:57:23.348678 PCI: 00:01.0 18 * [0xf4000000 - 0xf47fffff] prefmem
915 19:57:23.352169 PCI: 00:02.2 20 * [0xf4800000 - 0xf49fffff] mem
916 19:57:23.357907 PCI: 00:02.4 20 * [0xf4a00000 - 0xf4afffff] mem
917 19:57:23.361162 PCI: 00:08.0 18 * [0xf4b00000 - 0xf4bfffff] mem
918 19:57:23.365432 PCI: 00:08.0 20 * [0xf4c00000 - 0xf4cfffff] mem
919 19:57:23.369225 PCI: 00:01.0 24 * [0xf4d00000 - 0xf4d3ffff] mem
920 19:57:23.374023 PCI: 00:01.0 30 * [0xf4d40000 - 0xf4d5ffff] mem
921 19:57:23.378553 PCI: 00:08.0 10 * [0xf4d60000 - 0xf4d7ffff] prefmem
922 19:57:23.382812 PCI: 00:01.1 10 * [0xf4d80000 - 0xf4d83fff] mem
923 19:57:23.388529 PCI: 00:08.0 24 * [0xf4d84000 - 0xf4d85fff] mem
924 19:57:23.391797 PCI: 00:10.0 10 * [0xf4d86000 - 0xf4d87fff] mem
925 19:57:23.396840 PCI: 00:08.0 1c * [0xf4d88000 - 0xf4d88fff] mem
926 19:57:23.400383 PCI: 00:12.0 10 * [0xf4d89000 - 0xf4d890ff] mem
927 19:57:23.405072 PCI: 00:14.7 10 * [0xf4d8a000 - 0xf4d8a0ff] mem
928 19:57:23.411563 DOMAIN: 0000 mem: next_base: f4d8a100 size: 4d8a100 align: 26 gran: 0 done
929 19:57:23.417755 PCI: 00:02.2 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
930 19:57:23.424901 PCI: 00:02.2 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
931 19:57:23.431579 PCI: 00:02.2 mem: base:f4800000 size:200000 align:21 gran:20 limit:f49fffff
932 19:57:23.435927 PCI: 01:00.0 10 * [0xf4800000 - 0xf49fffff] mem
933 19:57:23.442338 PCI: 00:02.2 mem: next_base: f4a00000 size: 200000 align: 21 gran: 20 done
934 19:57:23.448285 PCI: 00:02.4 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
935 19:57:23.455028 PCI: 00:02.4 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
936 19:57:23.461715 PCI: 00:02.4 mem: base:f4a00000 size:100000 align:20 gran:20 limit:f4afffff
937 19:57:23.466771 PCI: 02:00.0 10 * [0xf4a00000 - 0xf4a00fff] mem
938 19:57:23.471447 PCI: 02:00.0 14 * [0xf4a01000 - 0xf4a017ff] mem
939 19:57:23.477276 PCI: 00:02.4 mem: next_base: f4a01800 size: 100000 align: 20 gran: 20 done
940 19:57:23.481712 Root Device assign_resources, bus 0 link: 0
941 19:57:23.484820 DOMAIN: 0000 assign_resources, bus 0 link: 0
942 19:57:23.492894 PCI: 00:01.0 10 <- [0x00f0000000 - 0x00f3ffffff] size 0x04000000 gran 0x1a prefmem64
943 19:57:23.500404 PCI: 00:01.0 18 <- [0x00f4000000 - 0x00f47fffff] size 0x00800000 gran 0x17 prefmem64
944 19:57:23.507030 PCI: 00:01.0 20 <- [0x0000001000 - 0x00000010ff] size 0x00000100 gran 0x08 io
945 19:57:23.514876 PCI: 00:01.0 24 <- [0x00f4d00000 - 0x00f4d3ffff] size 0x00040000 gran 0x12 mem
946 19:57:23.522290 PCI: 00:01.0 30 <- [0x00f4d40000 - 0x00f4d5ffff] size 0x00020000 gran 0x11 romem
947 19:57:23.528139 PCI: 00:01.1 10 <- [0x00f4d80000 - 0x00f4d83fff] size 0x00004000 gran 0x0e mem64
948 19:57:23.535683 PCI: 00:02.2 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 01 io
949 19:57:23.544394 PCI: 00:02.2 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 01 prefmem
950 19:57:23.551260 PCI: 00:02.2 20 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x14 bus 01 mem
951 19:57:23.556515 PCI: 00:02.2 assign_resources, bus 1 link: 0
952 19:57:23.562509 PCI: 01:00.0 10 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x15 mem64
953 19:57:23.566343 PCI: 00:02.2 assign_resources, bus 1 link: 0
954 19:57:23.573652 PCI: 00:02.4 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 02 io
955 19:57:23.582026 PCI: 00:02.4 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 02 prefmem
956 19:57:23.589437 PCI: 00:02.4 20 <- [0x00f4a00000 - 0x00f4afffff] size 0x00100000 gran 0x14 bus 02 mem
957 19:57:23.593138 PCI: 00:02.4 assign_resources, bus 2 link: 0
958 19:57:23.600419 PCI: 02:00.0 10 <- [0x00f4a00000 - 0x00f4a00fff] size 0x00001000 gran 0x0c mem
959 19:57:23.607080 PCI: 02:00.0 14 <- [0x00f4a01000 - 0x00f4a017ff] size 0x00000800 gran 0x0b mem
960 19:57:23.611758 PCI: 00:02.4 assign_resources, bus 2 link: 0
961 19:57:23.618742 PCI: 00:08.0 10 <- [0x00f4d60000 - 0x00f4d7ffff] size 0x00020000 gran 0x11 prefmem64
962 19:57:23.625387 PCI: 00:08.0 18 <- [0x00f4b00000 - 0x00f4bfffff] size 0x00100000 gran 0x14 mem
963 19:57:23.632229 PCI: 00:08.0 1c <- [0x00f4d88000 - 0x00f4d88fff] size 0x00001000 gran 0x0c mem
964 19:57:23.639511 PCI: 00:08.0 20 <- [0x00f4c00000 - 0x00f4cfffff] size 0x00100000 gran 0x14 mem
965 19:57:23.646767 PCI: 00:08.0 24 <- [0x00f4d84000 - 0x00f4d85fff] size 0x00002000 gran 0x0d mem
966 19:57:23.653421 PCI: 00:10.0 10 <- [0x00f4d86000 - 0x00f4d87fff] size 0x00002000 gran 0x0d mem64
967 19:57:23.660925 PCI: 00:12.0 10 <- [0x00f4d89000 - 0x00f4d890ff] size 0x00000100 gran 0x08 mem
968 19:57:23.664344 PCI: 00:14.3 assign_resources, bus 0 link: 0
969 19:57:23.668354 PCI: 00:14.3 assign_resources, bus 0 link: 0
970 19:57:23.675584 PCI: 00:14.7 10 <- [0x00f4d8a000 - 0x00f4d8a0ff] size 0x00000100 gran 0x08 mem64
971 19:57:23.679512 DOMAIN: 0000 assign_resources, bus 0 link: 0
972 19:57:23.683673 Root Device assign_resources, bus 0 link: 0
973 19:57:23.687468 Done setting resources.
974 19:57:23.692166 Show resources in subtree (Root Device)...After assigning values.
975 19:57:23.695986 Root Device child on link 0 CPU_CLUSTER: 0
976 19:57:23.699495 CPU_CLUSTER: 0 child on link 0 APIC: 10
977 19:57:23.701110 APIC: 10
978 19:57:23.704704 DOMAIN: 0000 child on link 0 PCI: 00:00.0
979 19:57:23.713857 DOMAIN: 0000 resource base 1000 size 100 align 8 gran 0 limit ffff flags 40040100 index 10000000
980 19:57:23.723499 DOMAIN: 0000 resource base f0000000 size 4d8a100 align 26 gran 0 limit f7ffffff flags 40040200 index 10000100
981 19:57:23.731471 DOMAIN: 0000 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 10
982 19:57:23.739790 DOMAIN: 0000 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 11
983 19:57:23.747543 DOMAIN: 0000 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 12
984 19:57:23.755701 DOMAIN: 0000 resource base 100000 size cdf00000 align 0 gran 0 limit 0 flags e0004200 index 13
985 19:57:23.764301 DOMAIN: 0000 resource base ce000000 size 2000000 align 0 gran 0 limit 0 flags f0004200 index 14
986 19:57:23.773213 DOMAIN: 0000 resource base 100000000 size 2f000000 align 0 gran 0 limit 0 flags e0004200 index 15
987 19:57:23.775740 PCI: 00:00.0
988 19:57:23.777730 PCI: 00:00.2
989 19:57:23.778359 PCI: 00:01.0
990 19:57:23.787465 PCI: 00:01.0 resource base f0000000 size 4000000 align 26 gran 26 limit f3ffffff flags 60001201 index 10
991 19:57:23.797763 PCI: 00:01.0 resource base f4000000 size 800000 align 23 gran 23 limit f47fffff flags 60001201 index 18
992 19:57:23.805107 PCI: 00:01.0 resource base 1000 size 100 align 8 gran 8 limit 10ff flags 60000100 index 20
993 19:57:23.814493 PCI: 00:01.0 resource base f4d00000 size 40000 align 18 gran 18 limit f4d3ffff flags 60000200 index 24
994 19:57:23.873257 PCI: 00:01.0 resource base f4d40000 size 20000 align 17 gran 17 limit f4d5ffff flags 60002200 index 30
995 19:57:23.873783 PCI: 00:01.1
996 19:57:23.880490 PCI: 00:01.1 resource base f4d80000 size 4000 align 14 gran 14 limit f4d83fff flags 60000201 index 10
997 19:57:23.881105 PCI: 00:02.0
998 19:57:23.881492 PCI: 00:02.1
999 19:57:23.885658 PCI: 00:02.2 child on link 0 PCI: 01:00.0
1000 19:57:23.891135 PCI: 00:02.2 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1001 19:57:23.903588 PCI: 00:02.2 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1002 19:57:23.909317 PCI: 00:02.2 resource base f4800000 size 200000 align 21 gt f49fffff flags 60080202 index 20
1003 19:57:23.909881 PCI: 01:00.0
1004 19:57:23.912378 PCI: 01:00.0 resource base f4800000 size 200000 align 21 gran 21 limit49fffff flags 60000201 index 10
1005 19:57:23.912886 PCI: 00:02.3
1006 19:57:23.913323 PCI: 00:02.4 child on link 0 PCI: 02:00.0
1007 19:57:23.914545 PCI: 00:02.4 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1008 19:57:23.915778 PCI: 00:02.4 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1009 19:57:23.919399 PCI: 00:02.4 resource base f4a00000 size 100000 align 20 gran 20 limit f4afffff flags 60080202 index 20
1010 19:57:23.920296 PCI: 02:00.0
1011 19:57:23.922018 PCI: 02:00.0 resource base f4a00000 size 1000 align 12 gran 12 limit f4a00fff flags 60000200 index 10
1012 19:57:23.931825 PCI: 02:00.0 resource base f4a01000 size 800 align 12 gran 11 limit f4a017ff flags 60000200 index 14
1013 19:57:23.932618 PCI: 00:02.5
1014 19:57:23.934099 PCI: 00:03.0
1015 19:57:23.935397 PCI: 00:08.0
1016 19:57:23.944824 PCI: 00:08.0 resource base f4d60000 size 20000 align 17 gran 17 limit f4d7ffff flags 60001201 index 10
1017 19:57:23.954125 PCI: 00:08.0 resource base f4b00000 size 100000 align 20 gran 20 limit f4bfffff flags 60000200 index 18
1018 19:57:23.963918 PCI: 00:08.0 resource base f4d88000 size 1000 align 12 gran 12 limit f4d88fff flags 60000200 index 1c
1019 19:57:23.973401 PCI: 00:08.0 resource base f4c00000 size 100000 align 20 gran 20 limit f4cfffff flags 60000200 index 20
1020 19:57:23.981532 PCI: 00:08.0 resource base f4d84000 size 2000 align 13 gran 13 limit f4d85fff flags 60000200 index 24
1021 19:57:23.983465 PCI: 00:09.0
1022 19:57:23.984813 PCI: 00:09.2
1023 19:57:23.986375 PCI: 00:10.0
1024 19:57:23.995449 PCI: 00:10.0 resource base f4d86000 size 2000 align 13 gran 13 limit f4d87fff flags 60000201 index 10
1025 19:57:23.997085 PCI: 00:11.0
1026 19:57:23.998588 PCI: 00:12.0
1027 19:57:24.008454 PCI: 00:12.0 resource base f4d89000 size 100 align 12 gran 8 limit f4d890ff flags 60000200 index 10
1028 19:57:24.009284 PCI: 00:14.0
1029 19:57:24.013951 PCI: 00:14.3 child on link 0 PNP: 0c09.0
1030 19:57:24.021827 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
1031 19:57:24.030547 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
1032 19:57:24.039064 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
1033 19:57:24.047212 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
1034 19:57:24.055896 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
1035 19:57:24.057163 PNP: 0c09.0
1036 19:57:24.064963 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1037 19:57:24.066078 PCI: 00:14.7
1038 19:57:24.075731 PCI: 00:14.7 resource base f4d8a000 size 100 align 12 gran 8 limit f4d8a0ff flags 60000201 index 10
1039 19:57:24.077331 PCI: 00:18.0
1040 19:57:24.086256 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
1041 19:57:24.095685 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
1042 19:57:24.096505 PCI: 00:18.1
1043 19:57:24.098373 PCI: 00:18.2
1044 19:57:24.100213 PCI: 00:18.3
1045 19:57:24.101071 PCI: 00:18.4
1046 19:57:24.102492 PCI: 00:18.5
1047 19:57:24.107376 MMIO: fedc2000 child on link 0 GENERIC: 0.0
1048 19:57:24.109281 GENERIC: 0.0
1049 19:57:24.109727 I2C: 01:1a
1050 19:57:24.111994 GENERIC: 0.1
1051 19:57:24.114782 MMIO: fedc3000 child on link 0 I2C: 02:50
1052 19:57:24.116932 I2C: 02:50
1053 19:57:24.120031 MMIO: fedc4000 child on link 0 I2C: 03:15
1054 19:57:24.122284 I2C: 03:15
1055 19:57:24.125347 MMIO: fedc5000 child on link 0 I2C: 04:39
1056 19:57:24.126730 I2C: 04:39
1057 19:57:24.128006 I2C: 04:10
1058 19:57:24.130745 Done allocating resources.
1059 19:57:24.135233 BS: BS_DEV_RESOURCES times (us): entry 0 run 1563805 exit 0
1060 19:57:24.140947 PCI_INTR tables: Writing registers C00/C01 for PCI IRQ routing:
1061 19:57:24.145994 PCI_INTR_INDEX name PIC mode APIC mode
1062 19:57:24.148629 0x00 INTA# 0x03 0x10
1063 19:57:24.152269 0x01 INTB# 0x04 0x11
1064 19:57:24.155535 0x02 INTC# 0x05 0x12
1065 19:57:24.158656 0x03 INTD# 0x07 0x13
1066 19:57:24.163272 0x04 INTE# 0x0B 0x14
1067 19:57:24.165497 0x05 INTF# 0x1F 0x1F
1068 19:57:24.168251 0x06 INTG# 0x1F 0x16
1069 19:57:24.171675 0x07 INTH# 0x1F 0x17
1070 19:57:24.174861 0x08 Misc 0xFA 0x00
1071 19:57:24.178110 0x09 Misc0 0xF1 0x00
1072 19:57:24.181651 0x0A Misc1 0x00 0x00
1073 19:57:24.184696 0x0B Misc2 0x00 0x00
1074 19:57:24.189840 0x0C Ser IRQ INTA 0x1F 0x1F
1075 19:57:24.191632 0x0D Ser IRQ INTB 0x1F 0x1F
1076 19:57:24.195250 0x0E Ser IRQ INTC 0x1F 0x1F
1077 19:57:24.197914 0x0F Ser IRQ INTD 0x1F 0x1F
1078 19:57:24.201407 0x10 SCI 0x09 0x09
1079 19:57:24.204956 0x11 SMBUS 0x1F 0x1F
1080 19:57:24.208544 0x12 ASF 0x1F 0x1F
1081 19:57:24.211495 0x13 HDA 0x03 0x10
1082 19:57:24.214844 0x14 FC 0x1F 0x1F
1083 19:57:24.218476 0x16 PerMon 0x1F 0x1F
1084 19:57:24.221131 0x17 SD 0x03 0x10
1085 19:57:24.225292 0x1A SDIOt 0x00 0x1F
1086 19:57:24.229327 0x30 EHCI 0x05 0x12
1087 19:57:24.231673 0x34 XHCI 0x04 0x12
1088 19:57:24.236024 0x41 SATA 0x07 0x13
1089 19:57:24.239464 0x62 GPIO 0x07 0x07
1090 19:57:24.241503 0x70 I2C0 0x03 0x03
1091 19:57:24.245749 0x71 I2C1 0x0F 0x0F
1092 19:57:24.248841 0x72 I2C2 0x06 0x06
1093 19:57:24.251851 0x73 I2C3 0x0E 0x0E
1094 19:57:24.255569 0x74 UART0 0x0A 0x0A
1095 19:57:24.258294 0x75 UART1 0x0B 0x0B
1096 19:57:24.262622 PCI_CFG IRQ: Write PCI config space IRQ assignments
1097 19:57:24.266536 PCI IRQ: Found device 0:01.00 using PIN A
1098 19:57:24.271037 PCI Devfn (0x8) not found in pirq_data table
1099 19:57:24.274449 PCI IRQ: Found device 0:01.01 using PIN B
1100 19:57:24.280085 Found this device in pirq_data table entry 5
1101 19:57:24.280917 Orig INT_PIN : 2 (PIN B)
1102 19:57:24.283315 PCI_INTR idx : 0x13 (HDA)
1103 19:57:24.285593 INT_LINE : 0x3 (IRQ 3)
1104 19:57:24.288738 PCI IRQ: Found device 0:02.02 using PIN A
1105 19:57:24.293013 Found this device in pirq_data table entry 1
1106 19:57:24.296363 Orig INT_PIN : 1 (PIN A)
1107 19:57:24.298624 PCI_INTR idx : 0x01 (INTB#)
1108 19:57:24.300776 INT_LINE : 0x4 (IRQ 4)
1109 19:57:24.305043 PCI IRQ: Found device 0:02.04 using PIN A
1110 19:57:24.308081 Found this device in pirq_data table entry 3
1111 19:57:24.310296 Orig INT_PIN : 1 (PIN A)
1112 19:57:24.313893 PCI_INTR idx : 0x03 (INTD#)
1113 19:57:24.315724 INT_LINE : 0x7 (IRQ 7)
1114 19:57:24.319001 PCI IRQ: Found device 0:08.00 using PIN A
1115 19:57:24.323926 PCI Devfn (0x40) not found in pirq_data table
1116 19:57:24.326895 PCI IRQ: Found device 0:10.00 using PIN A
1117 19:57:24.331319 Found this device in pirq_data table entry 10
1118 19:57:24.332907 Orig INT_PIN : 1 (PIN A)
1119 19:57:24.336219 PCI_INTR idx : 0x34 (XHCI)
1120 19:57:24.340179 INT_LINE : 0x4 (IRQ 4)
1121 19:57:24.341805 PCI IRQ: Found device 0:12.00 using PIN A
1122 19:57:24.346068 Found this device in pirq_data table entry 9
1123 19:57:24.348619 Orig INT_PIN : 1 (PIN A)
1124 19:57:24.350532 PCI_INTR idx : 0x30 (EHCI)
1125 19:57:24.352388 INT_LINE : 0x5 (IRQ 5)
1126 19:57:24.356683 PCI IRQ: Found device 0:14.07 using PIN A
1127 19:57:24.361050 Found this device in pirq_data table entry 6
1128 19:57:24.362805 Orig INT_PIN : 1 (PIN A)
1129 19:57:24.365706 PCI_INTR idx : 0x17 (SD)
1130 19:57:24.367066 INT_LINE : 0x3 (IRQ 3)
1131 19:57:24.370833 PCI IRQ: Found device 2:00.00 using PIN A
1132 19:57:24.374081 With INT_PIN swizzled to PIN A
1133 19:57:24.377587 Attached to bridge device 0:02h.04h
1134 19:57:24.381620 Found this device in pirq_data table entry 3
1135 19:57:24.383598 Orig INT_PIN : 1 (PIN A)
1136 19:57:24.386400 PCI_INTR idx : 0x03 (INTD#)
1137 19:57:24.389122 INT_LINE : 0x7 (IRQ 7)
1138 19:57:24.392371 PCI IRQ: Found device 1:00.00 using PIN A
1139 19:57:24.396076 With INT_PIN swizzled to PIN A
1140 19:57:24.398660 Attached to bridge device 0:02h.02h
1141 19:57:24.402456 Found this device in pirq_data table entry 1
1142 19:57:24.405793 Orig INT_PIN : 1 (PIN A)
1143 19:57:24.407428 PCI_INTR idx : 0x01 (INTB#)
1144 19:57:24.409999 INT_LINE : 0x4 (IRQ 4)
1145 19:57:24.415487 PCI_CFG IRQ: Finished writing PCI config space IRQ assignments
1146 19:57:24.416393 POST: 0x74
1147 19:57:24.418556 Enabling resources...
1148 19:57:24.421167 agesawrapper_amdinitmid() entry
1149 19:57:24.429395 agesawrapper_amdinitmid() returned AGESA_SUCCESS
1150 19:57:24.433369 PCI: 00:00.0 subsystem <- 1022/1576
1151 19:57:24.434818 PCI: 00:00.0 cmd <- 04
1152 19:57:24.438237 PCI: 00:01.0 subsystem <- 1002/98e4
1153 19:57:24.440433 PCI: 00:01.0 cmd <- 07
1154 19:57:24.444189 PCI: 00:01.1 subsystem <- 1002/15b3
1155 19:57:24.445440 PCI: 00:01.1 cmd <- 02
1156 19:57:24.450743 PCI: 00:02.0 subsystem <- 1022/157b
1157 19:57:24.450828 PCI: 00:02.0 cmd <- 00
1158 19:57:24.454247 PCI: 00:02.2 bridge ctrl <- 0003
1159 19:57:24.456424 PCI: 00:02.2 cmd <- 06
1160 19:57:24.458990 PCI: 00:02.4 bridge ctrl <- 0003
1161 19:57:24.460798 PCI: 00:02.4 cmd <- 06
1162 19:57:24.462988 PCI: 00:03.0 cmd <- 00
1163 19:57:24.466940 PCI: 00:08.0 subsystem <- 1022/1578
1164 19:57:24.468629 PCI: 00:08.0 cmd <- 06
1165 19:57:24.471842 PCI: 00:09.0 subsystem <- 1022/157d
1166 19:57:24.473893 PCI: 00:09.0 cmd <- 00
1167 19:57:24.477210 PCI: 00:10.0 subsystem <- 1022/7914
1168 19:57:24.478995 PCI: 00:10.0 cmd <- 02
1169 19:57:24.483542 PCI: 00:12.0 subsystem <- 1022/7908
1170 19:57:24.484343 PCI: 00:12.0 cmd <- 02
1171 19:57:24.488782 PCI: 00:14.0 subsystem <- 1022/790b
1172 19:57:24.489904 PCI: 00:14.0 cmd <- 403
1173 19:57:24.493230 PCI: 00:14.3 subsystem <- 1022/790e
1174 19:57:24.496165 PCI: 00:14.3 cmd <- 0f
1175 19:57:24.501701 Southbridge LPC decode:PNP: 0c09.0, base=0x00000800, end=0x000009fe
1176 19:57:24.503222 Covered by wideIO 0
1177 19:57:24.506355 PCI: 00:14.7 subsystem <- 1022/7906
1178 19:57:24.509092 PCI: 00:14.7 cmd <- 06
1179 19:57:24.510467 PCI: 00:18.0 cmd <- 00
1180 19:57:24.513701 PCI: 00:18.1 subsystem <- 1022/15b1
1181 19:57:24.516318 PCI: 00:18.1 cmd <- 00
1182 19:57:24.520381 PCI: 00:18.2 subsystem <- 1022/15b2
1183 19:57:24.522053 PCI: 00:18.2 cmd <- 00
1184 19:57:24.525041 PCI: 00:18.3 subsystem <- 1022/15b3
1185 19:57:24.526699 PCI: 00:18.3 cmd <- 00
1186 19:57:24.529744 PCI: 00:18.4 subsystem <- 1022/15b4
1187 19:57:24.531962 PCI: 00:18.4 cmd <- 00
1188 19:57:24.535456 PCI: 00:18.5 subsystem <- 1022/15b5
1189 19:57:24.537275 PCI: 00:18.5 cmd <- 00
1190 19:57:24.539830 PCI: 01:00.0 cmd <- 02
1191 19:57:24.542734 PCI: 02:00.0 subsystem <- 1217/8620
1192 19:57:24.544900 PCI: 02:00.0 cmd <- 06
1193 19:57:24.546645 done.
1194 19:57:24.551497 BS: BS_DEV_ENABLE times (us): entry 279579 run 130724 exit 0
1195 19:57:24.552380 POST: 0x75
1196 19:57:24.554965 Initializing devices...
1197 19:57:24.557326 Root Device init ...
1198 19:57:24.560620 Root Device init finished in 1950 usecs
1199 19:57:24.561333 POST: 0x75
1200 19:57:24.564313 CPU_CLUSTER: 0 init ...
1201 19:57:24.566884 MTRR: Physical address space:
1202 19:57:24.572699 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1203 19:57:24.578589 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1204 19:57:24.583232 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1205 19:57:24.589896 0x00000000d0000000 - 0x00000000f0000000 size 0x20000000 type 0
1206 19:57:24.594852 0x00000000f0000000 - 0x00000000f4800000 size 0x04800000 type 1
1207 19:57:24.600256 0x00000000f4800000 - 0x0000000100000000 size 0x0b800000 type 0
1208 19:57:24.605402 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1209 19:57:24.609209 MTRR: Fixed MSR 0x250 0x1e1e1e1e1e1e1e1e
1210 19:57:24.612876 MTRR: Fixed MSR 0x258 0x1e1e1e1e1e1e1e1e
1211 19:57:24.616468 MTRR: Fixed MSR 0x259 0x0000000000000000
1212 19:57:24.619994 MTRR: Fixed MSR 0x268 0x1e1e1e1e1e1e1e1e
1213 19:57:24.624430 MTRR: Fixed MSR 0x269 0x1e1e1e1e1e1e1e1e
1214 19:57:24.627587 MTRR: Fixed MSR 0x26a 0x1e1e1e1e1e1e1e1e
1215 19:57:24.630943 MTRR: Fixed MSR 0x26b 0x1e1e1e1e1e1e1e1e
1216 19:57:24.634879 MTRR: Fixed MSR 0x26c 0x1e1e1e1e1e1e1e1e
1217 19:57:24.638845 MTRR: Fixed MSR 0x26d 0x1e1e1e1e1e1e1e1e
1218 19:57:24.642114 MTRR: Fixed MSR 0x26e 0x1e1e1e1e1e1e1e1e
1219 19:57:24.645610 MTRR: Fixed MSR 0x26f 0x1e1e1e1e1e1e1e1e
1220 19:57:24.649469 call enable_fixed_mtrr()
1221 19:57:24.651424 CPU physical address size: 48 bits
1222 19:57:24.655033 MTRR: default type WB/UC MTRR counts: 8/6.
1223 19:57:24.658972 MTRR: UC selected as default type.
1224 19:57:24.664327 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1225 19:57:24.670512 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1226 19:57:24.675046 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1227 19:57:24.680137 MTRR: 3 base 0x00000000f0000000 mask 0x0000fffffc000000 type 1
1228 19:57:24.685865 MTRR: 4 base 0x00000000f4000000 mask 0x0000ffffff800000 type 1
1229 19:57:24.691682 MTRR: 5 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1230 19:57:24.692354
1231 19:57:24.692615 MTRR check
1232 19:57:24.695348 Fixed MTRRs : Enabled
1233 19:57:24.697944 Variable MTRRs: Enabled
1234 19:57:24.698021
1235 19:57:24.698538 POST: 0x93
1236 19:57:24.701091 Will perform SMM setup.
1237 19:57:24.705391 CPU: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G .
1238 19:57:24.712343 Loading module at 00030000 with entry 00030000. filesize: 0x170 memsize: 0x170
1239 19:57:24.716771 Processing 16 relocs. Offset value of 0x00030000
1240 19:57:24.719543 Attempting to start 1 APs
1241 19:57:24.722217 Waiting for 10ms after sending INIT.
1242 19:57:24.738043 Waiting for 1st SIPI to complete...AP: slot 1 apic_id 11.
1243 19:57:24.738133 done.
1244 19:57:24.741954 Waiting for 2nd SIPI to complete...done.
1245 19:57:24.748870 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
1246 19:57:24.754911 Processing 13 relocs. Offset value of 0x00038000
1247 19:57:24.760451 SMM Module: stub loaded at 00038000. Will call cdeb995b(00000000)
1248 19:57:24.762302 Installing SMM handler to 0xce800000
1249 19:57:24.771663 Loading module at ce810000 with entry ce81142b. filesize: 0x6c98 memsize: 0xad18
1250 19:57:24.775650 Processing 481 relocs. Offset value of 0xce810000
1251 19:57:24.782332 Loading module at ce808000 with entry ce808000. filesize: 0x1a8 memsize: 0x1a8
1252 19:57:24.786854 Processing 13 relocs. Offset value of 0xce808000
1253 19:57:24.791784 SMM Module: placing jmp sequence at ce807e00 rel16 0x01fd
1254 19:57:24.797552 SMM Module: stub loaded at ce808000. Will call ce81142b(00000000)
1255 19:57:24.799586 New SMBASE 0xce800000
1256 19:57:24.802219 Relocation complete.
1257 19:57:24.804377 New SMBASE 0xce7ffe00
1258 19:57:24.806398 Relocation complete.
1259 19:57:24.807743 Initializing CPU #0
1260 19:57:24.810318 CPU: vendor AMD device 670f00
1261 19:57:24.814310 CPU: family 15, model 70, stepping 00
1262 19:57:24.817981 Setting up local APIC... apic_id: 0x10 done.
1263 19:57:24.819740 CPU #0 initialized
1264 19:57:24.821102 Initializing CPU #1
1265 19:57:24.824832 CPU: vendor AMD device 670f00
1266 19:57:24.827391 CPU: family 15, model 70, stepping 00
1267 19:57:24.831257 Setting up local APIC... apic_id: 0x11 done.
1268 19:57:24.833675 CPU #1 initialized
1269 19:57:24.836615 bsp_do_flight_plan done after 91 msecs.
1270 19:57:24.840712 MTRR: TEMPORARY Physical address space:
1271 19:57:24.846809 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1272 19:57:24.851783 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1273 19:57:24.858005 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1274 19:57:24.862796 0x00000000d0000000 - 0x00000000ff000000 size 0x2f000000 type 0
1275 19:57:24.868893 0x00000000ff000000 - 0x0000000100000000 size 0x01000000 type 5
1276 19:57:24.874111 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1277 19:57:24.877358 MTRR: default type WB/UC MTRR counts: 7/5.
1278 19:57:24.880809 MTRR: UC selected as default type.
1279 19:57:24.886820 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1280 19:57:24.891793 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1281 19:57:24.897235 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1282 19:57:24.903560 MTRR: 3 base 0x00000000ff000000 mask 0x0000ffffff000000 type 5
1283 19:57:24.908625 MTRR: 4 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1284 19:57:24.912915 CPU_CLUSTER: 0 init finished in 346144 usecs
1285 19:57:24.913354 POST: 0x75
1286 19:57:24.914311 POST: 0x75
1287 19:57:24.916675 POST: 0x75
1288 19:57:24.916750 POST: 0x75
1289 19:57:24.917832 POST: 0x75
1290 19:57:24.918796 POST: 0x75
1291 19:57:24.920134 POST: 0x75
1292 19:57:24.921006 POST: 0x75
1293 19:57:24.923240 PCI: 00:00.0 init ...
1294 19:57:24.927316 PCI: 00:00.0 init finished in 2002 usecs
1295 19:57:24.927957 POST: 0x75
1296 19:57:24.929153 POST: 0x75
1297 19:57:24.930760 PCI: 00:01.0 init ...
1298 19:57:24.936847 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1299 19:57:24.939554 CBFS: Locating 'pci1002,98e4.rom'
1300 19:57:24.942972 CBFS: Found @ offset 92c00 size fe00
1301 19:57:24.946560 Mapping PCI device 100298e4 to 100298e0
1302 19:57:24.950826 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1303 19:57:24.957295 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1304 19:57:24.962790 PCI ROM image, vendor ID 1002, device ID 98e0,
1305 19:57:24.965704 PCI ROM image, Class Code 030000, Code Type 00
1306 19:57:24.970933 Copying VGA ROM Image from ffe82c48 to 0xc0000, 0xfe00 bytes
1307 19:57:24.980622 Real mode stub @00000600: 867 bytes
1308 19:57:24.981682 Calling Option ROM...
1309 19:57:25.005133 ... Option ROM returned.
1310 19:57:25.008479 VBE: Getting information about VESA mode 41d2
1311 19:57:25.011460 VBE: resolution: 1366x768@16
1312 19:57:25.014167 VBE: framebuffer: f0000000
1313 19:57:25.016472 VBE: Setting VESA mode 41d2
1314 19:57:25.041682 VGA Option ROM was run
1315 19:57:25.045717 PCI: 00:01.0 init finished in 112293 usecs
1316 19:57:25.046175 POST: 0x75
1317 19:57:25.048743 PCI: 00:01.1 init ...
1318 19:57:25.052418 PCI: 00:01.1 init finished in 2003 usecs
1319 19:57:25.052842 POST: 0x75
1320 19:57:25.056494 PCI: 00:02.0 init ...
1321 19:57:25.058717 PCI: 00:02.0 init finished in 2002 usecs
1322 19:57:25.060393 POST: 0x75
1323 19:57:25.061261 POST: 0x75
1324 19:57:25.061736 POST: 0x75
1325 19:57:25.062969 POST: 0x75
1326 19:57:25.065591 POST: 0x75
1327 19:57:25.065669 POST: 0x75
1328 19:57:25.067644 PCI: 00:03.0 init ...
1329 19:57:25.071037 PCI: 00:03.0 init finished in 2002 usecs
1330 19:57:25.072294 POST: 0x75
1331 19:57:25.074147 PCI: 00:08.0 init ...
1332 19:57:25.077648 PCI: 00:08.0 init finished in 2002 usecs
1333 19:57:25.079184 POST: 0x75
1334 19:57:25.081475 PCI: 00:09.0 init ...
1335 19:57:25.084649 PCI: 00:09.0 init finished in 2002 usecs
1336 19:57:25.085993 POST: 0x75
1337 19:57:25.087063 POST: 0x75
1338 19:57:25.089726 PCI: 00:10.0 init ...
1339 19:57:25.092593 PCI: 00:10.0 init finished in 2002 usecs
1340 19:57:25.093460 POST: 0x75
1341 19:57:25.094544 POST: 0x75
1342 19:57:25.097046 PCI: 00:12.0 init ...
1343 19:57:25.100566 PCI: 00:12.0 init finished in 2002 usecs
1344 19:57:25.102230 POST: 0x75
1345 19:57:25.103560 PCI: 00:14.0 init ...
1346 19:57:25.107326 IOAPIC: Initializing IOAPIC at 0xfec00000
1347 19:57:25.111308 IOAPIC: Bootstrap Processor Local APIC = 0x10
1348 19:57:25.112673 IOAPIC: ID = 0x04
1349 19:57:25.115628 IOAPIC: Dumping registers
1350 19:57:25.117603 reg 0x0000: 0x04000000
1351 19:57:25.119824 reg 0x0001: 0x00178021
1352 19:57:25.122071 reg 0x0002: 0x04000000
1353 19:57:25.125282 IOAPIC: 24 interrupts
1354 19:57:25.127928 IOAPIC: Enabling interrupts on FSB
1355 19:57:25.132632 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1356 19:57:25.136164 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1357 19:57:25.140681 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1358 19:57:25.145159 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1359 19:57:25.150256 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1360 19:57:25.154819 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1361 19:57:25.159777 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1362 19:57:25.164568 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1363 19:57:25.168157 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1364 19:57:25.172272 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1365 19:57:25.177517 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1366 19:57:25.181314 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1367 19:57:25.185699 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1368 19:57:25.190769 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1369 19:57:25.195243 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1370 19:57:25.199579 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1371 19:57:25.204420 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1372 19:57:25.208416 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1373 19:57:25.213218 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1374 19:57:25.218341 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1375 19:57:25.222217 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1376 19:57:25.226892 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1377 19:57:25.231984 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1378 19:57:25.235962 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1379 19:57:25.239938 PCI: 00:14.0 init finished in 133947 usecs
1380 19:57:25.240577 POST: 0x75
1381 19:57:25.242294 PCI: 00:14.3 init ...
1382 19:57:25.243729 RTC Init
1383 19:57:25.249279 PCI: 00:14.3 init finished in 2962 usecs
1384 19:57:25.249362 POST: 0x75
1385 19:57:25.249970 PCI: 00:14.7 init ...
1386 19:57:25.253943 PCI: 00:14.7 init finished in 2002 usecs
1387 19:57:25.255250 POST: 0x75
1388 19:57:25.256969 PCI: 00:18.0 init ...
1389 19:57:25.260602 IOAPIC: Initializing IOAPIC at 0xfec20000
1390 19:57:25.264929 IOAPIC: Bootstrap Processor Local APIC = 0x10
1391 19:57:25.267100 IOAPIC: ID = 0x05
1392 19:57:25.269243 IOAPIC: Dumping registers
1393 19:57:25.271128 reg 0x0000: 0x05000000
1394 19:57:25.273220 reg 0x0001: 0x001f8021
1395 19:57:25.275889 reg 0x0002: 0x00000000
1396 19:57:25.277598 IOAPIC: 32 interrupts
1397 19:57:25.280968 IOAPIC: Enabling interrupts on FSB
1398 19:57:25.285402 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1399 19:57:25.290923 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1400 19:57:25.294997 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1401 19:57:25.298659 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1402 19:57:25.303483 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1403 19:57:25.308262 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1404 19:57:25.312388 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1405 19:57:25.316949 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1406 19:57:25.321550 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1407 19:57:25.325939 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1408 19:57:25.330591 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1409 19:57:25.335804 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1410 19:57:25.340053 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1411 19:57:25.344042 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1412 19:57:25.349226 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1413 19:57:25.352955 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1414 19:57:25.358213 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1415 19:57:25.362297 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1416 19:57:25.366753 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1417 19:57:25.371374 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1418 19:57:25.375933 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1419 19:57:25.380729 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1420 19:57:25.385006 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1421 19:57:25.389505 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1422 19:57:25.394157 IOAPIC: reg 0x00000018 value 0x00000000 0x00010000
1423 19:57:25.399331 IOAPIC: reg 0x00000019 value 0x00000000 0x00010000
1424 19:57:25.403884 IOAPIC: reg 0x0000001a value 0x00000000 0x00010000
1425 19:57:25.408044 IOAPIC: reg 0x0000001b value 0x00000000 0x00010000
1426 19:57:25.411857 IOAPIC: reg 0x0000001c value 0x00000000 0x00010000
1427 19:57:25.416433 IOAPIC: reg 0x0000001d value 0x00000000 0x00010000
1428 19:57:25.421540 IOAPIC: reg 0x0000001e value 0x00000000 0x00010000
1429 19:57:25.425350 IOAPIC: reg 0x0000001f value 0x00000000 0x00010000
1430 19:57:25.430152 PCI: 00:18.0 init finished in 170073 usecs
1431 19:57:25.430278 POST: 0x75
1432 19:57:25.432749 PCI: 00:18.1 init ...
1433 19:57:25.436729 PCI: 00:18.1 init finished in 2002 usecs
1434 19:57:25.438172 POST: 0x75
1435 19:57:25.439593 PCI: 00:18.2 init ...
1436 19:57:25.443101 PCI: 00:18.2 init finished in 2002 usecs
1437 19:57:25.444035 POST: 0x75
1438 19:57:25.446023 PCI: 00:18.3 init ...
1439 19:57:25.449813 PCI: 00:18.3 init finished in 2002 usecs
1440 19:57:25.450464 POST: 0x75
1441 19:57:25.453047 PCI: 00:18.4 init ...
1442 19:57:25.457219 PCI: 00:18.4 init finished in 2002 usecs
1443 19:57:25.457721 POST: 0x75
1444 19:57:25.460429 PCI: 00:18.5 init ...
1445 19:57:25.463177 PCI: 00:18.5 init finished in 2002 usecs
1446 19:57:25.464360 POST: 0x75
1447 19:57:25.467356 PCI: 01:00.0 init ...
1448 19:57:25.470268 PCI: 01:00.0 init finished in 2002 usecs
1449 19:57:25.471187 POST: 0x75
1450 19:57:25.472927 PCI: 02:00.0 init ...
1451 19:57:25.478244 BayHub BH720: Power-saving enabled (link_ctrl=0x110103)
1452 19:57:25.482040 PCI: 02:00.0 init finished in 7127 usecs
1453 19:57:25.483253 POST: 0x75
1454 19:57:25.484865 PNP: 0c09.0 init ...
1455 19:57:25.489901 Google Chrome EC: Hello got back 11223344 status (0)
1456 19:57:25.492948 Google Chrome EC: version:
1457 19:57:25.496320 ro: careena_v2.0.11488-7215d6e0e4
1458 19:57:25.499667 rw: careena_v2.0.11488-7215d6e0e4
1459 19:57:25.501072 running image: 1
1460 19:57:25.505294 Google Chrome EC uptime: 5.625 seconds
1461 19:57:25.508474 Google Chrome AP resets since EC boot: 0
1462 19:57:25.512427 Google Chrome most recent AP reset causes:
1463 19:57:25.517601 Google Chrome EC reset flags at last EC boot: reset-pin
1464 19:57:25.521692 PNP: 0c09.0 init finished in 34473 usecs
1465 19:57:25.522417 POST: 0x75
1466 19:57:25.523061 POST: 0x75
1467 19:57:25.523920 POST: 0x75
1468 19:57:25.525214 POST: 0x75
1469 19:57:25.526424 POST: 0x75
1470 19:57:25.527701 POST: 0x75
1471 19:57:25.528547 POST: 0x75
1472 19:57:25.530334 Devices initialized
1473 19:57:25.534167 Show all devs... After init.
1474 19:57:25.534889 Root Device: enabled 1
1475 19:57:25.537610 CPU_CLUSTER: 0: enabled 1
1476 19:57:25.539808 DOMAIN: 0000: enabled 1
1477 19:57:25.542849 MMIO: fedc2000: enabled 1
1478 19:57:25.544924 MMIO: fedc3000: enabled 1
1479 19:57:25.546536 MMIO: fedc4000: enabled 1
1480 19:57:25.550951 MMIO: fedc5000: enabled 1
1481 19:57:25.551050 APIC: 10: enabled 1
1482 19:57:25.552955 PCI: 00:00.0: enabled 1
1483 19:57:25.555723 PCI: 00:00.2: enabled 0
1484 19:57:25.557956 PCI: 00:01.0: enabled 1
1485 19:57:25.559438 PCI: 00:01.1: enabled 1
1486 19:57:25.561719 PCI: 00:02.0: enabled 1
1487 19:57:25.564449 PCI: 00:02.1: enabled 0
1488 19:57:25.566538 PCI: 00:02.2: enabled 1
1489 19:57:25.568979 PCI: 00:02.3: enabled 0
1490 19:57:25.570627 PCI: 00:02.4: enabled 1
1491 19:57:25.572793 PCI: 00:02.5: enabled 0
1492 19:57:25.575395 PCI: 00:08.0: enabled 1
1493 19:57:25.577283 PCI: 00:09.0: enabled 1
1494 19:57:25.579484 PCI: 00:09.2: enabled 0
1495 19:57:25.582080 PCI: 00:10.0: enabled 1
1496 19:57:25.583640 PCI: 00:11.0: enabled 0
1497 19:57:25.586226 PCI: 00:12.0: enabled 1
1498 19:57:25.588810 PCI: 00:14.0: enabled 1
1499 19:57:25.590643 PCI: 00:14.3: enabled 1
1500 19:57:25.593212 PCI: 00:14.7: enabled 1
1501 19:57:25.595062 PCI: 00:18.0: enabled 1
1502 19:57:25.597325 PCI: 00:18.1: enabled 1
1503 19:57:25.600217 PCI: 00:18.2: enabled 1
1504 19:57:25.601259 PCI: 00:18.3: enabled 1
1505 19:57:25.604131 PCI: 00:18.4: enabled 1
1506 19:57:25.606285 PCI: 00:18.5: enabled 1
1507 19:57:25.607712 GENERIC: 0.0: enabled 1
1508 19:57:25.610484 I2C: 01:1a: enabled 1
1509 19:57:25.612836 GENERIC: 0.1: enabled 1
1510 19:57:25.614257 I2C: 02:50: enabled 1
1511 19:57:25.616324 I2C: 03:15: enabled 1
1512 19:57:25.618267 I2C: 04:39: enabled 1
1513 19:57:25.619997 I2C: 04:10: enabled 1
1514 19:57:25.623665 PCI: 02:00.0: enabled 1
1515 19:57:25.626135 PNP: 0c09.0: enabled 1
1516 19:57:25.626939 PCI: 00:03.0: enabled 1
1517 19:57:25.629499 PCI: 01:00.0: enabled 1
1518 19:57:25.630545 APIC: 11: enabled 1
1519 19:57:25.635726 BS: BS_DEV_INIT times (us): entry 0 run 1076560 exit 150
1520 19:57:25.642106 ELOG: Event(A1) added with size 10 at 2023-02-22 19:57:25 UTC
1521 19:57:25.649679 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1522 19:57:25.653836 ELOG: Event(A0) added with size 9 at 2023-02-22 19:57:25 UTC
1523 19:57:25.658239 elog_add_boot_reason: Logged dev mode boot
1524 19:57:25.659541 POST: 0x76
1525 19:57:25.660856 Finalize devices...
1526 19:57:25.662461 Devices finalized
1527 19:57:25.666585 FMAP: area RW_NVRAM found @ 467000 (20480 bytes)
1528 19:57:25.670015 agesawrapper_amdinitlate() entry
1529 19:57:25.688757 DmiTable:cdfbd4a3, AcpiPstatein: cdfbc2b9, AcpiSrat:00000000,AcpiSlit:00000000, Mce:cdfbd327, Cmc:cdfbd3e9,Alib:cdfbe586, AcpiIvrs:00000000 in agesawrapper_amdinitlate
1530 19:57:25.693050 agesawrapper_amdinitlate() returned AGESA_SUCCESS
1531 19:57:25.695753 agesawrapper_amdinitrtb() entry
1532 19:57:25.701175 agesawrapper_amdinitrtb() returned AGESA_SUCCESS
1533 19:57:25.706326 BS: BS_POST_DEVICE times (us): entry 22182 run 4547 exit 38217
1534 19:57:25.712132 FMAP: area RW_MRC_CACHE found @ 0 (65536 bytes)
1535 19:57:25.715614 MRC: Checking cached data update for 'RW_MRC_CACHE'.
1536 19:57:25.720026 MRC: cache data 'RW_MRC_CACHE' needs update.
1537 19:57:25.735590 ELOG: Event(AA) added with size 11 at 2023-02-22 19:57:26 UTC
1538 19:57:25.736950 POST: 0x77
1539 19:57:25.742658 BS: BS_OS_RESUME_CHECK times (us): entry 29408 run 1058 exit 0
1540 19:57:25.743413 POST: 0x79
1541 19:57:25.744568 POST: 0x9c
1542 19:57:25.750357 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1543 19:57:25.752929 CBFS: Locating 'fallback/dsdt.aml'
1544 19:57:25.756641 CBFS: Found @ offset a6cc0 size 3b94
1545 19:57:25.763220 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1546 19:57:25.764506 CBFS: Locating 'fallback/slic'
1547 19:57:25.768839 CBFS: 'fallback/slic' not found.
1548 19:57:25.772188 ACPI: Writing ACPI tables at cde2e000.
1549 19:57:25.773048 ACPI: * FACS
1550 19:57:25.775707 ACPI: * DSDT
1551 19:57:25.777710 Ramoops buffer: 0x100000@0xcdd2e000.
1552 19:57:25.781126 ACPI: * FADT
1553 19:57:25.782526 pm_base: 0x0400
1554 19:57:25.786359 ACPI: added table 1/32, length now 40
1555 19:57:25.787202 ACPI: * SSDT
1556 19:57:25.789432 ACPI \_PR report 2 core(s)
1557 19:57:25.793297 dw_i2c: bad counts. hcnt = -1 lcnt = 9
1558 19:57:25.797103 dw_i2c: bad counts. hcnt = -1 lcnt = 13
1559 19:57:25.800183 dw_i2c: bad counts. hcnt = -13 lcnt = 11
1560 19:57:25.804952 dw_i2c: bad counts. hcnt = -7 lcnt = 16
1561 19:57:25.810227 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1562 19:57:25.812687 CBFS: Locating 'pci1002,98e4.rom'
1563 19:57:25.816614 CBFS: Found @ offset 92c00 size fe00
1564 19:57:25.819771 Mapping PCI device 100298e4 to 100298e0
1565 19:57:25.823915 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1566 19:57:25.830261 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1567 19:57:25.833838 PCI ROM image, vendor ID 1002, device ID 98e0,
1568 19:57:25.838302 PCI ROM image, Class Code 030000, Code Type 00
1569 19:57:25.847333 \_SB.I2CA.ADAU: Analog Digital DMIC
1570 19:57:25.853700 \_SB.I2CA.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 0
1571 19:57:25.858379 \_SB.I2CA.MAXM: Maxim Integrated 98357A Amplifier
1572 19:57:25.861844 \_SB.I2CB.TPMI: I2C TPM at I2C: 02:50
1573 19:57:25.865639 \_SB.I2CC.D015: ELAN Touchpad at I2C: 03:15
1574 19:57:25.869856 \_SB.I2CD.D039: Raydium Touchscreen at I2C: 04:39
1575 19:57:25.874277 \_SB.I2CD.D010: ELAN Touchscreen at I2C: 04:10
1576 19:57:25.877347 ACPI: added table 2/32, length now 44
1577 19:57:25.879185 ACPI: * MCFG
1578 19:57:25.882362 ACPI: added table 3/32, length now 48
1579 19:57:25.884635 ACPI: * TCPA
1580 19:57:25.886779 TCPA log created at cdd0e000
1581 19:57:25.890774 ACPI: added table 4/32, length now 52
1582 19:57:25.891667 ACPI: * MADT
1583 19:57:25.895312 ACPI: added table 5/32, length now 56
1584 19:57:25.897045 current = cde32e10
1585 19:57:25.901959 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1586 19:57:25.905242 CBFS: Locating 'pci1002,98e4.rom'
1587 19:57:25.908979 CBFS: Found @ offset 92c00 size fe00
1588 19:57:25.912464 Mapping PCI device 100298e4 to 100298e0
1589 19:57:25.916482 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1590 19:57:25.924403 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1591 19:57:25.926648 PCI ROM image, vendor ID 1002, device ID 98e0,
1592 19:57:25.930593 PCI ROM image, Class Code 030000, Code Type 00
1593 19:57:25.933578 ACPI: * VFCT at cde32e10
1594 19:57:25.937995 Copying initialized VBIOS image from 000c0000
1595 19:57:25.941895 ACPI: added table 6/32, length now 60
1596 19:57:25.943942 ACPI: * HPET
1597 19:57:25.946592 ACPI: added table 7/32, length now 64
1598 19:57:25.950406 ACPI: added table 8/32, length now 68
1599 19:57:25.954021 ACPI: * IVRS at cde42e90
1600 19:57:25.956372 AGESA IVRS table NULL. Skipping.
1601 19:57:25.958161 ACPI: * SRAT at cde42e90
1602 19:57:25.961335 AGESA SRAT table NULL. Skipping.
1603 19:57:25.963559 ACPI: * SLIT at cde42e90
1604 19:57:25.966859 AGESA SLIT table NULL. Skipping.
1605 19:57:25.970514 ACPI: * AGESA ALIB SSDT at cde42e90
1606 19:57:25.974023 ACPI: added table 9/32, length now 72
1607 19:57:25.975883 ACPI: * SSDT at cde479f0
1608 19:57:25.979764 ACPI: added table 10/32, length now 76
1609 19:57:25.982781 ACPI: * SSDT for PState at cde47e2c
1610 19:57:25.983994 ACPI: done.
1611 19:57:25.988837 ACPI tables: 106032 bytes.
1612 19:57:25.989215 smbios_write_tables: cdd0d000
1613 19:57:25.991487 Create SMBIOS type 17
1614 19:57:25.993641 SMBIOS tables: 545 bytes.
1615 19:57:25.997574 Writing table forward entry at 0x00000500
1616 19:57:26.002991 Wrote coreboot table at: 00000500, 0x10 bytes, checksum 11f9
1617 19:57:26.006537 Writing coreboot table at 0xcde52000
1618 19:57:26.011440 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1619 19:57:26.016360 1. 0000000000001000-000000000009ffff: RAM
1620 19:57:26.020336 2. 00000000000a0000-00000000000fffff: RESERVED
1621 19:57:26.023594 3. 0000000000100000-00000000cdd0cfff: RAM
1622 19:57:26.029083 4. 00000000cdd0d000-00000000cde9efff: CONFIGURATION TABLES
1623 19:57:26.033313 5. 00000000cde9f000-00000000cdfa0fff: RAMSTAGE
1624 19:57:26.039271 6. 00000000cdfa1000-00000000cdffffff: CONFIGURATION TABLES
1625 19:57:26.042882 7. 00000000ce000000-00000000cfffffff: RESERVED
1626 19:57:26.047423 8. 00000000f8000000-00000000fbffffff: RESERVED
1627 19:57:26.050907 9. 0000000100000000-000000012effffff: RAM
1628 19:57:26.053715 Passing 5 GPIOs to payload:
1629 19:57:26.058871 NAME | PORT | POLARITY | VALUE
1630 19:57:26.063279 write protect | undefined | high | low
1631 19:57:26.068297 recovery | undefined | high | low
1632 19:57:26.072525 lid | undefined | high | high
1633 19:57:26.076957 power | undefined | high | low
1634 19:57:26.082354 EC in RW | 0x0000000f | high | low
1635 19:57:26.083189 Board ID: 6
1636 19:57:26.086232 SKU ID: 33
1637 19:57:26.089707 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1638 19:57:26.096121 Wrote coreboot table at: cde52000, 0x538 bytes, checksum 5ac4
1639 19:57:26.097662 coreboot table: 1360 bytes.
1640 19:57:26.100637 IMD ROOT 0. cdfff000 00001000
1641 19:57:26.104189 IMD SMALL 1. cdffe000 00001000
1642 19:57:26.106697 CONSOLE 2. cdfde000 00020000
1643 19:57:26.110527 TIME STAMP 3. cdfdd000 00000910
1644 19:57:26.112844 VBOOT 4. cdfdc000 00000c0c
1645 19:57:26.116392 ACPISCRATCH 5. cdfac000 00030000
1646 19:57:26.119108 ROMSTG STCK 6. cdfab000 00000400
1647 19:57:26.121744 AFTER CAR 7. cdfa1000 0000a000
1648 19:57:26.124345 RAMSTAGE 8. cde9e000 00103000
1649 19:57:26.127988 REFCODE 9. cde6c000 00032000
1650 19:57:26.131281 ACPI GNVS 10. cde6b000 00001000
1651 19:57:26.133795 SMM BACKUP 11. cde5b000 00010000
1652 19:57:26.137155 MRC DATA 12. cde5a000 00000e75
1653 19:57:26.139643 COREBOOT 13. cde52000 00008000
1654 19:57:26.143543 ACPI 14. cde2e000 00024000
1655 19:57:26.146336 RAMOOPS 15. cdd2e000 00100000
1656 19:57:26.149412 VGA ROM #0 16. cdd1e000 0000fe00
1657 19:57:26.151841 TCPA TCGLOG17. cdd0e000 00010000
1658 19:57:26.154403 SMBIOS 18. cdd0d000 00000800
1659 19:57:26.156154 IMD small region:
1660 19:57:26.160025 IMD ROOT 0. cdffec00 00000400
1661 19:57:26.162667 VBOOT SEL 1. cdffebe0 00000008
1662 19:57:26.167030 EC HOSTEVENT 2. cdffebc0 00000008
1663 19:57:26.169602 ROMSTAGE 3. cdffeba0 00000004
1664 19:57:26.172246 VPD 4. cdffeb20 0000006c
1665 19:57:26.175426 POWER STATE 5. cdffeb00 00000010
1666 19:57:26.178554 MEM INFO 6. cdffe9a0 00000149
1667 19:57:26.181854 COREBOOTFWD 7. cdffe960 00000028
1668 19:57:26.186705 BS: BS_WRITE_TABLES times (us): entry 2 run 438421 exit 0
1669 19:57:26.187992 POST: 0x7a
1670 19:57:26.193269 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1671 19:57:26.196287 CBFS: Locating 'fallback/payload'
1672 19:57:26.200629 CBFS: Found @ offset 1ae180 size 39f90
1673 19:57:26.204880 Loading segment from ROM address 0xfff9e1b8
1674 19:57:26.206842 code (compression=0)
1675 19:57:26.213706 New segment dstaddr 0x30104020 memsize 0x254890 srcaddr 0xfff9e1f0 filesize 0x39f58
1676 19:57:26.217960 Loading segment from ROM address 0xfff9e1d4
1677 19:57:26.220455 Entry Point 0x30104020
1678 19:57:26.229422 Loading Segment: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1679 19:57:26.232921 lb: [0x00000000cde9f000, 0x00000000cdfa09d8)
1680 19:57:26.240739 Post relocation: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1681 19:57:26.242441 it's not compressed!
1682 19:57:26.267396 [ 0x30104020, 3013df78, 0x303588b0) <- fff9e1f0
1683 19:57:26.273274 Clearing Segment: addr: 0x000000003013df78 memsz: 0x000000000021a938
1684 19:57:26.278661 dest 30104020, end 303588b0, bouncebuffer ffffffff
1685 19:57:26.280006 Loaded segments
1686 19:57:26.282695 Lock SMM configuration
1687 19:57:26.283491 POST: 0xfe
1688 19:57:26.289282 BS: BS_PAYLOAD_LOAD times (us): entry 231 run 92764 exit 3310
1689 19:57:26.292828 PSP: Notify that POST is finishing... OK
1690 19:57:26.294686 POST: 0x7b
1691 19:57:26.296851 mp_park_aps done after 0 msecs.
1692 19:57:26.300302 Jumping to boot code at 30104020(cde52000)
1693 19:57:26.302206 POST: 0xf8
1694 19:57:26.309570 CPU0: stack: cdeda000 - cdedb000, lowest used address cdeda558, stack used: 2728 bytes
1695 19:57:26.312385
1696 19:57:26.312901
1697 19:57:26.313260
1698 19:57:26.315979 end: 2.2.3 depthcharge-start (duration 00:00:04) [common]
1699 19:57:26.316620 start: 2.2.4 bootloader-commands (timeout 00:04:46) [common]
1700 19:57:26.317138 Setting prompt string to ['grunt:']
1701 19:57:26.317628 bootloader-commands: Wait for prompt ['grunt:'] (timeout 00:04:46)
1702 19:57:26.318421 Starting depthcharge on grunt...
1703 19:57:26.318906
1704 19:57:26.322202 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1705 19:57:26.322718
1706 19:57:26.328838 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1707 19:57:26.329662
1708 19:57:26.334400 The GBB signature is at 0x30004020 and is: 24 47 42 42
1709 19:57:26.336013
1710 19:57:26.341276 [firmware-grunt-11031.B-collabora] Dec 11 2020 09:59:28
1711 19:57:26.341791
1712 19:57:26.342147
1713 19:57:26.342477
1714 19:57:26.343511 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}']
1716 19:57:26.445284 grunt: tftpboot 192.168.201.1 9283722/tftp-deploy-m1jd8t57/kernel/bzImage 9283722/tftp-deploy-m1jd8t57/kernel/cmdline 9283722/tftp-deploy-m1jd8t57/ramdisk/ramdisk.cpio.gz
1717 19:57:26.445974 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}']
1718 19:57:26.446533 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 00:04:46)
1719 19:57:26.450099 tftpboot 192.168.201.1 9283722/tftp-deploy-m1jd8t57/kernel/bzImage 97/kernel/cmdline 9283722/tftp-deploy-m1jd8t57/ramdisk/ramdisk.cpio.gz
1720 19:57:26.450562
1721 19:57:26.451012 Waiting for link
1722 19:57:26.652282
1723 19:57:26.653939 R8152: Initializing
1724 19:57:26.654783
1725 19:57:26.657054 Version 9 (ocp_data = 6010)
1726 19:57:26.686429
1727 19:57:26.688367 R8152: Done initializing
1728 19:57:26.689227
1729 19:57:26.689975 Adding net device
1730 19:57:26.891535
1731 19:57:26.892581 done.
1732 19:57:26.893008
1733 19:57:26.894929 MAC: 00:e0:4c:75:03:5c
1734 19:57:26.895424
1735 19:57:26.897104 Sending DHCP discover... done.
1736 19:57:26.897711
1737 19:57:26.900392 Waiting for reply... done.
1738 19:57:26.900909
1739 19:57:26.902543 Sending DHCP request... done.
1740 19:57:26.903505
1741 19:57:26.905815 Waiting for reply... done.
1742 19:57:26.906351
1743 19:57:26.908210 My ip is 192.168.201.12
1744 19:57:26.908756
1745 19:57:26.911204 The DHCP server ip is 192.168.201.1
1746 19:57:26.911754
1747 19:57:26.915099 TFTP server IP predefined by user: 192.168.201.1
1748 19:57:26.915651
1749 19:57:26.921917 Bootfile predefined by user: 9283722/tftp-deploy-m1jd8t57/kernel/bzImage
1750 19:57:26.922290
1751 19:57:26.924388 Sending tftp read request... done.
1752 19:57:26.925055
1753 19:57:26.927313 Waiting for the transfer...
1754 19:57:26.928177
1755 19:57:27.217508 00000000 ################################################################
1756 19:57:27.217922
1757 19:57:27.492512 00080000 ################################################################
1758 19:57:27.492991
1759 19:57:27.744134 00100000 ################################################################
1760 19:57:27.745191
1761 19:57:27.997252 00180000 ################################################################
1762 19:57:27.997772
1763 19:57:28.248902 00200000 ################################################################
1764 19:57:28.249840
1765 19:57:28.509812 00280000 ################################################################
1766 19:57:28.510556
1767 19:57:28.758243 00300000 ################################################################
1768 19:57:28.758582
1769 19:57:28.997872 00380000 ################################################################
1770 19:57:28.998338
1771 19:57:29.236484 00400000 ################################################################
1772 19:57:29.236921
1773 19:57:29.495871 00480000 ################################################################
1774 19:57:29.496257
1775 19:57:29.733822 00500000 ################################################################
1776 19:57:29.734178
1777 19:57:29.968604 00580000 ################################################################
1778 19:57:29.969327
1779 19:57:30.214841 00600000 ################################################################
1780 19:57:30.215969
1781 19:57:30.467474 00680000 ################################################################
1782 19:57:30.468273
1783 19:57:30.747006 00700000 ################################################################
1784 19:57:30.747956
1785 19:57:30.997481 00780000 ################################################################
1786 19:57:30.997971
1787 19:57:31.235353 00800000 ################################################################
1788 19:57:31.235919
1789 19:57:31.507800 00880000 ################################################################
1790 19:57:31.508675
1791 19:57:31.776903 00900000 ################################################################
1792 19:57:31.777807
1793 19:57:32.026780 00980000 ################################################################
1794 19:57:32.027469
1795 19:57:32.273820 00a00000 ################################################################
1796 19:57:32.274238
1797 19:57:32.529059 00a80000 ################################################################
1798 19:57:32.529610
1799 19:57:32.814296 00b00000 ################################################################
1800 19:57:32.814727
1801 19:57:33.068917 00b80000 ################################################################
1802 19:57:33.069324
1803 19:57:33.306342 00c00000 ################################################################
1804 19:57:33.306719
1805 19:57:33.552066 00c80000 ################################################################
1806 19:57:33.552986
1807 19:57:33.805625 00d00000 ################################################################
1808 19:57:33.806058
1809 19:57:33.870532 00d80000 ################## done.
1810 19:57:33.870679
1811 19:57:33.874435 The bootfile was 14295360 bytes long.
1812 19:57:33.874523
1813 19:57:33.878247 Sending tftp read request... done.
1814 19:57:33.878340
1815 19:57:33.879875 Waiting for the transfer...
1816 19:57:33.879967
1817 19:57:34.215898 00000000 ################################################################
1818 19:57:34.217204
1819 19:57:34.520775 00080000 ################################################################
1820 19:57:34.521764
1821 19:57:34.767641 00100000 ################################################################
1822 19:57:34.768048
1823 19:57:35.043058 00180000 ################################################################
1824 19:57:35.043587
1825 19:57:35.299289 00200000 ################################################################
1826 19:57:35.299683
1827 19:57:35.549193 00280000 ################################################################
1828 19:57:35.549589
1829 19:57:35.793374 00300000 ################################################################
1830 19:57:35.794692
1831 19:57:36.035682 00380000 ################################################################
1832 19:57:36.036089
1833 19:57:36.293018 00400000 ################################################################
1834 19:57:36.293688
1835 19:57:36.550273 00480000 ################################################################
1836 19:57:36.551491
1837 19:57:36.792117 00500000 ################################################################
1838 19:57:36.793092
1839 19:57:37.033962 00580000 ################################################################
1840 19:57:37.034364
1841 19:57:37.273888 00600000 ################################################################
1842 19:57:37.274821
1843 19:57:37.533132 00680000 ################################################################
1844 19:57:37.533537
1845 19:57:37.823756 00700000 ################################################################
1846 19:57:37.824549
1847 19:57:38.114652 00780000 ################################################################
1848 19:57:38.115536
1849 19:57:38.267405 00800000 ##################################### done.
1850 19:57:38.267546
1851 19:57:38.270736 Sending tftp read request... done.
1852 19:57:38.270825
1853 19:57:38.272668 Waiting for the transfer...
1854 19:57:38.272755
1855 19:57:38.274551 00000000 # done.
1856 19:57:38.274666
1857 19:57:38.282145 Command line loaded dynamically from TFTP file: 9283722/tftp-deploy-m1jd8t57/kernel/cmdline
1858 19:57:38.283225
1859 19:57:38.303099 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/9283722/extract-nfsrootfs-qt0_01sr,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1860 19:57:38.309526
1861 19:57:38.312610 Shutting down all USB controllers.
1862 19:57:38.312702
1863 19:57:38.315458 Removing current net device
1864 19:57:38.321135
1865 19:57:38.323213 Finalizing coreboot
1866 19:57:38.323293
1867 19:57:38.323362
1868 19:57:38.324365
1869 19:57:38.329236 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1870 19:57:38.329316
1871 19:57:38.330915 SMI# #0
1872 19:57:38.335773 Exiting depthcharge with code 4 at timestamp: 17573714
1873 19:57:38.335864
1874 19:57:38.335937
1875 19:57:38.337099 Starting kernel ...
1876 19:57:38.337539 end: 2.2.4 bootloader-commands (duration 00:00:12) [common]
1877 19:57:38.337651 start: 2.2.5 auto-login-action (timeout 00:04:34) [common]
1878 19:57:38.337736 Setting prompt string to ['Linux version [0-9]']
1879 19:57:38.337817 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}']
1880 19:57:38.337893 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)
1881 19:57:38.338100
1882 19:57:38.338180
1883 19:57:38.817451
1884 19:57:38.818409
1885 19:57:38.818861
1886 19:57:38.823208 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1887 19:57:38.824451
1888 19:57:38.825284 SMI# #0
1889 19:57:38.828648 Chrome EC: Set SMI mask to 0x0000000000000000
1890 19:57:38.831063 Chrome EC: UHEPI supported
1891 19:57:38.836374 Clearing pending EC events. Error code 1 is expected.
1892 19:57:38.840347 EC returned error result code 9
1893 19:57:38.843559 Chrome EC: Set SCI mask to 0x00000000142609fb
1894 19:57:39.794272 start: 2.2.5.1 login-action (timeout 00:04:33) [common]
1895 19:57:39.794999 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.
1896 19:57:39.795590 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']
1897 19:57:39.796031 Using line separator: #'\n'#
1898 19:57:39.796438 No login prompt set.
1899 19:57:39.796820 Parsing kernel messages
1900 19:57:39.797160 ['-\\[ 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']
1901 19:57:39.797765 [login-action] Waiting for messages, (timeout 00:04:33)
1902 19:57:39.811050 [ 0.000000] Linux version 5.10.169-cip26 (KernelCI@build-j1085860-x86-64-gcc-10-x86-64-defconfig-x86-chromebogr96b) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Wed Feb 22 18:34:03 UTC 2023
1903 19:57:39.832643 [ 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/9283722/extract-nfsrootfs-qt0_01sr,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1904 19:57:39.840230 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
1905 19:57:39.846405 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
1906 19:57:39.853684 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
1907 19:57:39.860135 [ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
1908 19:57:39.869684 [ 0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.
1909 19:57:39.872681 [ 0.000000] BIOS-provided physical RAM map:
1910 19:57:39.879717 [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
1911 19:57:39.885770 [ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
1912 19:57:39.893457 [ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
1913 19:57:39.900085 [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000cdd0cfff] usable
1914 19:57:39.907024 [ 0.000000] BIOS-e820: [mem 0x00000000cdd0d000-0x00000000cdffffff] type 16
1915 19:57:39.914148 [ 0.000000] BIOS-e820: [mem 0x00000000ce000000-0x00000000cfffffff] reserved
1916 19:57:39.920349 [ 0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
1917 19:57:39.928029 [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000012effffff] usable
1918 19:57:39.932372 [ 0.000000] NX (Execute Disable) protection: active
1919 19:57:39.935201 [ 0.000000] SMBIOS 2.7 present.
1920 19:57:39.940599 [ 0.000000] DMI: Google Grunt/Grunt, BIOS 09/05/2019
1921 19:57:39.944665 [ 0.000000] tsc: Fast TSC calibration using PIT
1922 19:57:39.949602 [ 0.000000] tsc: Detected 1596.980 MHz processor
1923 19:57:39.955113 [ 0.001258] last_pfn = 0x12f000 max_arch_pfn = 0x400000000
1924 19:57:39.961484 [ 0.001752] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
1925 19:57:39.967121 [ 0.003337] last_pfn = 0xcdd0d max_arch_pfn = 0x400000000
1926 19:57:39.973755 [ 0.009802] check: Scanning 1 areas for low memory corruption
1927 19:57:39.978485 [ 0.009812] Using GB pages for direct mapping
1928 19:57:39.981954 [ 0.010408] RAMDISK: [mem 0x377b7000-0x37ffffff]
1929 19:57:39.989181 [ 0.010414] ACPI: Early table checksum verification disabled
1930 19:57:39.993058 [ 0.010421] ACPI: RSDP 0x00000000000F0000 000024 (v02 COREv4)
1931 19:57:40.002004 [ 0.010431] ACPI: XSDT 0x00000000CDE2E0E0 000074 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1932 19:57:40.010505 [ 0.010443] ACPI: FACP 0x00000000CDE31E60 0000F4 (v04 COREv4 COREBOOT 00000000 CORE 00000000)
1933 19:57:40.019043 [ 0.010455] ACPI: DSDT 0x00000000CDE2E280 003BE0 (v02 COREv4 COREBOOT 00010001 INTL 20180531)
1934 19:57:40.023631 [ 0.010463] ACPI: FACS 0x00000000CDE2E240 000040
1935 19:57:40.033258 [ 0.010471] ACPI: SSDT 0x00000000CDE31F60 000DB5 (v02 COREv4 COREBOOT 0000002A CORE 0000002A)
1936 19:57:40.040668 [ 0.010479] ACPI: MCFG 0x00000000CDE32D20 00003C (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1937 19:57:40.049202 [ 0.010487] ACPI: TCPA 0x00000000CDE32D60 000032 (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1938 19:57:40.057500 [ 0.010494] ACPI: APIC 0x00000000CDE32DA0 00006E (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1939 19:57:40.066138 [ 0.010502] ACPI: VFCT 0x00000000CDE32E10 00FE69 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1940 19:57:40.075095 [ 0.010510] ACPI: HPET 0x00000000CDE42C80 000038 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1941 19:57:40.083277 [ 0.010518] ACPI: HEST 0x00000000CDE42CC0 0001D0 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1942 19:57:40.091924 [ 0.010525] ACPI: SSDT 0x00000000CDE42E90 004B5B (v02 AMD AGESA 00000002 MSFT 04000000)
1943 19:57:40.100661 [ 0.010533] ACPI: SSDT 0x00000000CDE479F0 00043C (v01 AMD AGESA 00000001 AMD 00000001)
1944 19:57:40.107559 [ 0.010541] ACPI: Reserving FACP table memory at [mem 0xcde31e60-0xcde31f53]
1945 19:57:40.113989 [ 0.010545] ACPI: Reserving DSDT table memory at [mem 0xcde2e280-0xcde31e5f]
1946 19:57:40.122238 [ 0.010548] ACPI: Reserving FACS table memory at [mem 0xcde2e240-0xcde2e27f]
1947 19:57:40.128056 [ 0.010552] ACPI: Reserving SSDT table memory at [mem 0xcde31f60-0xcde32d14]
1948 19:57:40.135974 [ 0.010555] ACPI: Reserving MCFG table memory at [mem 0xcde32d20-0xcde32d5b]
1949 19:57:40.143268 [ 0.010558] ACPI: Reserving TCPA table memory at [mem 0xcde32d60-0xcde32d91]
1950 19:57:40.150120 [ 0.010562] ACPI: Reserving APIC table memory at [mem 0xcde32da0-0xcde32e0d]
1951 19:57:40.156465 [ 0.010565] ACPI: Reserving VFCT table memory at [mem 0xcde32e10-0xcde42c78]
1952 19:57:40.164330 [ 0.010568] ACPI: Reserving HPET table memory at [mem 0xcde42c80-0xcde42cb7]
1953 19:57:40.170919 [ 0.010571] ACPI: Reserving HEST table memory at [mem 0xcde42cc0-0xcde42e8f]
1954 19:57:40.177848 [ 0.010575] ACPI: Reserving SSDT table memory at [mem 0xcde42e90-0xcde479ea]
1955 19:57:40.184404 [ 0.010578] ACPI: Reserving SSDT table memory at [mem 0xcde479f0-0xcde47e2b]
1956 19:57:40.188782 [ 0.010642] No NUMA configuration found
1957 19:57:40.195139 [ 0.010646] Faking a node at [mem 0x0000000000000000-0x000000012effffff]
1958 19:57:40.201059 [ 0.010653] NODE_DATA(0) allocated [mem 0x12effa000-0x12effdfff]
1959 19:57:40.204156 [ 0.010690] Zone ranges:
1960 19:57:40.210386 [ 0.010694] DMA [mem 0x0000000000001000-0x0000000000ffffff]
1961 19:57:40.216391 [ 0.010698] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
1962 19:57:40.223455 [ 0.010703] Normal [mem 0x0000000100000000-0x000000012effffff]
1963 19:57:40.226900 [ 0.010708] Movable zone start for each node
1964 19:57:40.230436 [ 0.010711] Early memory node ranges
1965 19:57:40.236532 [ 0.010714] node 0: [mem 0x0000000000001000-0x000000000009ffff]
1966 19:57:40.242845 [ 0.010718] node 0: [mem 0x0000000000100000-0x00000000cdd0cfff]
1967 19:57:40.249603 [ 0.010721] node 0: [mem 0x0000000100000000-0x000000012effffff]
1968 19:57:40.256154 [ 0.010725] Initmem setup node 0 [mem 0x0000000000001000-0x000000012effffff]
1969 19:57:40.261834 [ 0.010751] On node 0, zone DMA: 1 pages in unavailable ranges
1970 19:57:40.267526 [ 0.010788] On node 0, zone DMA: 96 pages in unavailable ranges
1971 19:57:40.275030 [ 0.026714] On node 0, zone Normal: 8947 pages in unavailable ranges
1972 19:57:40.281373 [ 0.026785] On node 0, zone Normal: 4096 pages in unavailable ranges
1973 19:57:40.285333 [ 0.026852] ACPI: PM-Timer IO Port: 0x418
1974 19:57:40.291025 [ 0.026865] ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1])
1975 19:57:40.297751 [ 0.026887] IOAPIC[0]: apic_id 4, version 33, address 0xfec00000, GSI 0-23
1976 19:57:40.304614 [ 0.026899] IOAPIC[1]: apic_id 5, version 33, address 0xfec20000, GSI 24-55
1977 19:57:40.311335 [ 0.026904] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
1978 19:57:40.317498 [ 0.026908] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
1979 19:57:40.323476 [ 0.026918] Using ACPI (MADT) for SMP configuration information
1980 19:57:40.329145 [ 0.026923] ACPI: HPET id: 0x10228201 base: 0xfed00000
1981 19:57:40.334241 [ 0.026931] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
1982 19:57:40.341433 [ 0.026953] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
1983 19:57:40.348889 [ 0.026958] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
1984 19:57:40.356558 [ 0.026962] PM: hibernation: Registered nosave memory: [mem 0xcdd0d000-0xcdffffff]
1985 19:57:40.364175 [ 0.026965] PM: hibernation: Registered nosave memory: [mem 0xce000000-0xcfffffff]
1986 19:57:40.372027 [ 0.026968] PM: hibernation: Registered nosave memory: [mem 0xd0000000-0xf7ffffff]
1987 19:57:40.379321 [ 0.026971] PM: hibernation: Registered nosave memory: [mem 0xf8000000-0xfbffffff]
1988 19:57:40.386885 [ 0.026973] PM: hibernation: Registered nosave memory: [mem 0xfc000000-0xffffffff]
1989 19:57:40.392788 [ 0.026980] [mem 0xd0000000-0xf7ffffff] available for PCI devices
1990 19:57:40.403239 [ 0.026986] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
1991 19:57:40.410540 [ 0.034563] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:1
1992 19:57:40.417339 [ 0.035111] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u1048576
1993 19:57:40.424075 [ 0.035178] Built 1 zonelists, mobility grouping on. Total pages: 1019233
1994 19:57:40.427577 [ 0.035182] Policy zone: Normal
1995 19:57:40.449442 [ 0.035196] 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/9283722/extract-nfsrootfs-qt0_01sr,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1996 19:57:40.459050 [ 0.036267] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
1997 19:57:40.465678 [ 0.036754] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
1998 19:57:40.472121 [ 0.036785] mem auto-init: stack:off, heap alloc:off, heap free:off
1999 19:57:40.485198 [ 0.071375] Memory: 3941468K/4141744K available (18450K kernel code, 3459K rwdata, 7984K rodata, 2012K init, 13324K bss, 200016K reserved, 0K cma-reserved)
2000 19:57:40.491513 [ 0.071490] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
2001 19:57:40.497075 [ 0.071541] ftrace: allocating 52723 entries in 206 pages
2002 19:57:40.502341 [ 0.118750] ftrace: allocated 206 pages with 5 groups
2003 19:57:40.505620 [ 0.119007] Running RCU self tests
2004 19:57:40.510931 [ 0.119018] rcu: Hierarchical RCU implementation.
2005 19:57:40.514691 [ 0.119022] rcu: RCU event tracing is enabled.
2006 19:57:40.519993 [ 0.119025] rcu: RCU lockdep checking is enabled.
2007 19:57:40.526243 [ 0.119028] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2.
2008 19:57:40.530324 [ 0.119032] Rude variant of Tasks RCU enabled.
2009 19:57:40.536898 [ 0.119034] Tracing variant of Tasks RCU enabled.
2010 19:57:40.543976 [ 0.119038] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
2011 19:57:40.549371 [ 0.119042] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
2012 19:57:40.555163 [ 0.126437] NR_IRQS: 4352, nr_irqs: 512, preallocated irqs: 16
2013 19:57:40.558658 [ 0.126758] random: crng init done
2014 19:57:40.563397 [ 0.126857] Console: colour dummy device 80x25
2015 19:57:40.567356 [ 0.152812] printk: console [ttyS0] enabled
2016 19:57:40.575414 [ 0.152957] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
2017 19:57:40.579575 [ 0.153218] ... MAX_LOCKDEP_SUBCLASSES: 8
2018 19:57:40.584100 [ 0.153359] ... MAX_LOCK_DEPTH: 48
2019 19:57:40.587881 [ 0.153504] ... MAX_LOCKDEP_KEYS: 8192
2020 19:57:40.593353 [ 0.153654] ... CLASSHASH_SIZE: 4096
2021 19:57:40.596784 [ 0.153804] ... MAX_LOCKDEP_ENTRIES: 32768
2022 19:57:40.601448 [ 0.153957] ... MAX_LOCKDEP_CHAINS: 65536
2023 19:57:40.605801 [ 0.154110] ... CHAINHASH_SIZE: 32768
2024 19:57:40.611025 [ 0.154263] memory used by lock dependency info: 6365 kB
2025 19:57:40.615640 [ 0.154447] memory used for stack traces: 4224 kB
2026 19:57:40.621448 [ 0.154611] per task-struct memory footprint: 1920 bytes
2027 19:57:40.625594 [ 0.154846] ACPI: Core revision 20200925
2028 19:57:40.635027 [ 0.155256] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484873504 ns
2029 19:57:40.639946 [ 0.155611] APIC: Switch to symmetric I/O mode setup
2030 19:57:40.645854 [ 0.156221] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=0 pin2=0
2031 19:57:40.655922 [ 0.160602] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x17050029e88, max_idle_ns: 440795269232 ns
2032 19:57:40.666753 [ 0.160977] Calibrating delay loop (skipped), value calculated using timer frequency.. 3193.96 BogoMIPS (lpj=1596980)
2033 19:57:40.670909 [ 0.161336] pid_max: default: 32768 minimum: 301
2034 19:57:40.675661 [ 0.161554] LSM: Security Framework initializing
2035 19:57:40.679030 [ 0.161984] SELinux: Initializing.
2036 19:57:40.682676 [ 0.162144] LSM support for eBPF active
2037 19:57:40.690336 [ 0.162313] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2038 19:57:40.697865 [ 0.162580] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2039 19:57:40.709079 [ 0.163937] BIOS may not properly restore RDRAND after suspend, hiding RDRAND via CPUID. Use rdrand=force to reenable.
2040 19:57:40.714183 [ 0.164044] LVT offset 1 assigned for vector 0xf9
2041 19:57:40.719621 [ 0.164216] Last level iTLB entries: 4KB 512, 2MB 1024, 4MB 512
2042 19:57:40.725794 [ 0.164418] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 512, 1GB 0
2043 19:57:40.735057 [ 0.164971] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
2044 19:57:40.739451 [ 0.165260] Spectre V2 : Mitigation: Retpolines
2045 19:57:40.748585 [ 0.165416] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
2046 19:57:40.753759 [ 0.165693] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT
2047 19:57:40.760572 [ 0.165920] Spectre V2 : Enabling Speculation Barrier for firmware calls
2048 19:57:40.766043 [ 0.165964] RETBleed: Mitigation: untrained return thunk
2049 19:57:40.774584 [ 0.166149] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
2050 19:57:40.784092 [ 0.166433] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
2051 19:57:40.788542 Setting prompt string to ['-+\\[ end trace \\w* \\]-+[^\\n]*\\r\\n', '/ #', 'Login timed out', 'Login incorrect']
2052 19:57:40.789551 [ 0.173679] ------------[ cut here ]------------
2053 19:57:40.799867 [ 0.173855] missing return thunk: lkdtm_rodata_do_nothing+0x0/0x10-lkdtm_rodata_do_nothing+0x5/0x10: e9 00 00 00 00
2054 19:57:40.808040 [ 0.173867] WARNING: CPU: 0 PID: 0 at arch/x86/kernel/alternative.c:712 apply_returns+0x1f5/0x220
2055 19:57:40.811666 [ 0.174261] Modules linked in:
2056 19:57:40.818346 [ 0.174375] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.169-cip26 #1
2057 19:57:40.825984 [ 0.174600] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2058 19:57:40.828242 [ 0.174966] RIP: 0010:apply_returns+0x1f5/0x220
2059 19:57:40.847539 [ 0.175124] Code: e4 01 00 0f 85 e1 fe ff ff 49 89 e8 b9 05 00 00 00 4c 89 f2 48 89 ee 48 c7 c7 b0 fa be a3 c6 05 91 4a e4 01 01 e8 9d 63 e5 00 <0f> 0b e9 b9 fe ff ff 44 89 f9 c7 00 cc cc cc cc c7 44 08 fc cc cc
2060 19:57:40.852723 [ 0.175744] RSP: 0000:ffffffffa3e03de0 EFLAGS: 00010282
2061 19:57:40.859857 [ 0.175964] RAX: 0000000000000000 RBX: ffffffffa48cf5d8 RCX: 0000000000000000
2062 19:57:40.867934 [ 0.176206] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffa237aba1
2063 19:57:40.873737 [ 0.176447] RBP: ffffffffa38d15a0 R08: 0000000000000001 R09: 0000000000000001
2064 19:57:40.881246 [ 0.176688] R10: ffffffffa3e8fec0 R11: 3fffffffffffffff R12: ffffffffa48e65f8
2065 19:57:40.888336 [ 0.176964] R13: cccccccccccccccc R14: ffffffffa38d15a5 R15: 0000000000000000
2066 19:57:40.896128 [ 0.177206] FS: 0000000000000000(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
2067 19:57:40.902087 [ 0.177478] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2068 19:57:40.909423 [ 0.177674] CR2: ffff8d82aefff000 CR3: 000000002f826000 CR4: 00000000001506f0
2069 19:57:40.911557 [ 0.177963] Call Trace:
2070 19:57:40.915892 [ 0.178071] alternative_instructions+0x7d/0x143
2071 19:57:40.920103 [ 0.178233] check_bugs+0xece/0xf2a
2072 19:57:40.923184 [ 0.178362] start_kernel+0x517/0x54d
2073 19:57:40.928533 [ 0.178495] secondary_startup_64_no_verify+0xc2/0xcb
2074 19:57:40.930985 [ 0.178680] irq event stamp: 1687
2075 19:57:40.940482 [ 0.178798] hardirqs last enabled at (1695): [<ffffffffa237aba1>] console_unlock+0x4d1/0x5f0
2076 19:57:40.948426 [ 0.178965] hardirqs last disabled at (1706): [<ffffffffa237ab14>] console_unlock+0x444/0x5f0
2077 19:57:40.956916 [ 0.179253] softirqs last enabled at (1704): [<ffffffffa230b161>] irq_enter_rcu+0x71/0x80
2078 19:57:40.964979 [ 0.179532] softirqs last disabled at (1703): [<ffffffffa230b146>] irq_enter_rcu+0x56/0x80
2079 19:57:40.969393 [ 0.179813] ---[ end trace 838c833b863e5ed9 ]---
2080 19:57:40.969677 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']
2081 19:57:40.969768 login-action: kernel 'warning'
2082 19:57:40.969852 [login-action] Waiting for messages, (timeout 00:04:32)
2083 19:57:40.974265 [ 0.183482] Freeing SMP alternatives memory: 44K
2084 19:57:40.980309 [ 0.184212] smpboot: CPU 0 Converting physical 2 to logical die 0
2085 19:57:40.990838 [ 0.286546] smpboot: CPU0: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G (family: 0x15, model: 0x70, stepping: 0x0)
2086 19:57:40.997368 [ 0.286961] Performance Events: Fam15h core perfctr, AMD PMU driver.
2087 19:57:41.001351 [ 0.286972] ... version: 0
2088 19:57:41.004796 [ 0.287113] ... bit width: 48
2089 19:57:41.009613 [ 0.287256] ... generic registers: 6
2090 19:57:41.015138 [ 0.287396] ... value mask: 0000ffffffffffff
2091 19:57:41.019882 [ 0.287578] ... max period: 00007fffffffffff
2092 19:57:41.024298 [ 0.287760] ... fixed-purpose events: 0
2093 19:57:41.029500 [ 0.287966] ... event mask: 000000000000003f
2094 19:57:41.034317 [ 0.288461] rcu: Hierarchical SRCU implementation.
2095 19:57:41.038397 [ 0.290089] smp: Bringing up secondary CPUs ...
2096 19:57:41.043235 [ 0.290826] x86: Booting SMP configuration:
2097 19:57:41.048429 [ 0.290990] .... node #0, CPUs: #1
2098 19:57:41.050368 [ 0.292133] smp: Brought up 1 node, 2 CPUs
2099 19:57:41.054571 [ 0.292325] smpboot: Max logical packages: 1
2100 19:57:41.062612 [ 0.292966] smpboot: Total of 2 processors activated (6387.92 BogoMIPS)
2101 19:57:41.065761 [ 0.294332] devtmpfs: initialized
2102 19:57:41.069424 [ 0.294343] x86/mm: Memory block size: 128MB
2103 19:57:41.079272 [ 0.298068] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
2104 19:57:41.085827 [ 0.298309] futex hash table entries: 512 (order: 4, 65536 bytes, linear)
2105 19:57:41.091783 [ 0.299108] pinctrl core: initialized pinctrl subsystem
2106 19:57:41.096535 [ 0.299524] PM: RTC time: 19:57:39, date: 2023-02-22
2107 19:57:41.101245 [ 0.300150] NET: Registered protocol family 16
2108 19:57:41.105673 [ 0.300840] audit: initializing netlink subsys (disabled)
2109 19:57:41.114185 [ 0.301025] audit: type=2000 audit(1677095859.145:1): state=initialized audit_enabled=0 res=1
2110 19:57:41.120257 [ 0.301458] thermal_sys: Registered thermal governor 'step_wise'
2111 19:57:41.126558 [ 0.301462] thermal_sys: Registered thermal governor 'user_space'
2112 19:57:41.131044 [ 0.301757] cpuidle: using governor menu
2113 19:57:41.135355 [ 0.302348] ACPI: bus type PCI registered
2114 19:57:41.143761 [ 0.302745] PCI: MMCONFIG for domain 0000 [bus 00-40] at [mem 0xf8000000-0xfc0fffff] (base 0xf8000000)
2115 19:57:41.150282 [ 0.302972] PCI: MMCONFIG at [mem 0xf8000000-0xfc0fffff] reserved in E820
2116 19:57:41.160983 [ 0.303205] PCI: MMCONFIG for 0000 [bus00-1f] at [mem 0xf8000000-0xf9ffffff] (base 0xf8000000) (size reduced!)
2117 19:57:41.166353 [ 0.303571] PCI: Using configuration type 1 for base access
2118 19:57:41.169587 [ 0.320213] Kprobes globally optimized
2119 19:57:41.176986 [ 0.321001] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2120 19:57:41.183402 [ 0.321220] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2121 19:57:41.190380 [ 0.321591] cryptomgr_test (28) used greatest stack depth: 14880 bytes left
2122 19:57:41.195130 [ 0.324243] ACPI: Added _OSI(Module Device)
2123 19:57:41.199130 [ 0.324394] ACPI: Added _OSI(Processor Device)
2124 19:57:41.203666 [ 0.324550] ACPI: Added _OSI(3.0 _SCP Extensions)
2125 19:57:41.208803 [ 0.324713] ACPI: Added _OSI(Processor Aggregator Device)
2126 19:57:41.213142 [ 0.324979] ACPI: Added _OSI(Linux-Dell-Video)
2127 19:57:41.219291 [ 0.325136] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2128 19:57:41.224006 [ 0.325321] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2129 19:57:41.230554 [ 0.342472] ACPI: 4 ACPI AML tables successfully acquired and loaded
2130 19:57:41.233315 [ 0.353961] ACPI: EC: EC started
2131 19:57:41.237512 [ 0.353964] ACPI: EC: interrupt blocked
2132 19:57:41.243086 [ 0.354586] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2133 19:57:41.249642 [ 0.354764] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2134 19:57:41.253518 [ 0.354966] ACPI: Interpreter enabled
2135 19:57:41.257969 [ 0.355156] ACPI: (supports S0 S1 S3 S4 S5)
2136 19:57:41.265191 [ 0.355305] ACPI: Using IOAPIC for interrupt routing
2137 19:57:41.272546 [ 0.355515] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
2138 19:57:41.278055 [ 0.356714] ACPI: Enabled 3 GPEs in block 00 to 1F
2139 19:57:41.281157 [ 0.359561] ACPI: Power Resource [P0U2] (off)
2140 19:57:41.285196 [ 0.359884] ACPI: Power Resource [P3U2] (off)
2141 19:57:41.289991 [ 0.361701] ACPI: Power Resource [P0U3] (off)
2142 19:57:41.294398 [ 0.361993] ACPI: Power Resource [P3U3] (off)
2143 19:57:41.298383 [ 0.372292] ACPI: Power Resource [PRIC] (on)
2144 19:57:41.302739 [ 0.398524] ACPI: Power Resource [PRIC] (on)
2145 19:57:41.310317 [ 0.429808] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2146 19:57:41.317738 [ 0.429975] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2147 19:57:41.325120 [ 0.430492] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2148 19:57:41.335945 [ 0.430782] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-1f] only partially covers this bridge
2149 19:57:41.346468 [ 0.431075] acpi PNP0A08:00: host bridge window expanded to [io 0x0000-0x0cf7 window]; [io 0x03b0-0x03df window] ignored
2150 19:57:41.350725 [ 0.431629] PCI host bridge to bus 0000:00
2151 19:57:41.357026 [ 0.431968] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2152 19:57:41.364765 [ 0.432200] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
2153 19:57:41.370700 [ 0.432433] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
2154 19:57:41.378684 [ 0.432668] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000dffff]
2155 19:57:41.385422 [ 0.432967] pci_bus 0000:00: root bus resource [mem 0xd0000000-0xffffffff]
2156 19:57:41.390475 [ 0.433202] pci_bus 0000:00: root bus resource [bus 00-ff]
2157 19:57:41.397288 [ 0.433448] pci 0000:00:00.0: [1022:1576] type 00 class 0x060000
2158 19:57:41.402418 [ 0.434287] pci 0000:00:01.0: [1002:98e4] type 00 class 0x030000
2159 19:57:41.409022 [ 0.434511] pci 0000:00:01.0: reg 0x10: [mem 0xf0000000-0xf3ffffff 64bit pref]
2160 19:57:41.416534 [ 0.434768] pci 0000:00:01.0: reg 0x18: [mem 0xf4000000-0xf47fffff 64bit pref]
2161 19:57:41.422248 [ 0.434973] pci 0000:00:01.0: reg 0x20: [io 0x1000-0x10ff]
2162 19:57:41.428862 [ 0.435172] pci 0000:00:01.0: reg 0x24: [mem 0xf4d00000-0xf4d3ffff]
2163 19:57:41.435568 [ 0.435394] pci 0000:00:01.0: reg 0x30: [mem 0xf4d40000-0xf4d5ffff pref]
2164 19:57:41.440613 [ 0.435628] pci 0000:00:01.0: enabling Extended Tags
2165 19:57:41.444159 [ 0.435872] pci 0000:00:01.0: supports D1 D2
2166 19:57:41.450367 [ 0.435966] pci 0000:00:01.0: PME# supported from D1 D2 D3hot
2167 19:57:41.457218 [ 0.436554] pci 0000:00:01.1: [1002:15b3] type 00 class 0x040300
2168 19:57:41.463111 [ 0.436776] pci 0000:00:01.1: reg 0x10: [mem 0xf4d80000-0xf4d83fff 64bit]
2169 19:57:41.467979 [ 0.437003] pci 0000:00:01.1: enabling Extended Tags
2170 19:57:41.472119 [ 0.437230] pci 0000:00:01.1: supports D1 D2
2171 19:57:41.477945 [ 0.437630] pci 0000:00:02.0: [1022:157b] type 00 class 0x060000
2172 19:57:41.484333 [ 0.438227] pci 0000:00:02.2: [1022:157c] type 01 class 0x060400
2173 19:57:41.489232 [ 0.438482] pci 0000:00:02.2: enabling Extended Tags
2174 19:57:41.494807 [ 0.438723] pci 0000:00:02.2: PME# supported from D0 D3hot D3cold
2175 19:57:41.501070 [ 0.439350] pci 0000:00:02.4: [1022:157c] type 01 class 0x060400
2176 19:57:41.506389 [ 0.439604] pci 0000:00:02.4: enabling Extended Tags
2177 19:57:41.513236 [ 0.439845] pci 0000:00:02.4: PME# supported from D0 D3hot D3cold
2178 19:57:41.518378 [ 0.440345] pci 0000:00:03.0: [1022:157b] type 00 class 0x060000
2179 19:57:41.524671 [ 0.440825] pci 0000:00:08.0: [1022:1578] type 00 class 0x108000
2180 19:57:41.531005 [ 0.440981] pci 0000:00:08.0: reg 0x10: [mem 0xf4d60000-0xf4d7ffff 64bit pref]
2181 19:57:41.537614 [ 0.441233] pci 0000:00:08.0: reg 0x18: [mem 0xf4b00000-0xf4bfffff]
2182 19:57:41.544433 [ 0.441454] pci 0000:00:08.0: reg 0x1c: [mem 0xf4d88000-0xf4d88fff]
2183 19:57:41.550377 [ 0.441674] pci 0000:00:08.0: reg 0x20: [mem 0xf4c00000-0xf4cfffff]
2184 19:57:41.556760 [ 0.441972] pci 0000:00:08.0: reg 0x24: [mem 0xf4d84000-0xf4d85fff]
2185 19:57:41.563900 [ 0.442452] pci 0000:00:09.0: [1022:157d] type 00 class 0x060000
2186 19:57:41.569144 [ 0.443077] pci 0000:00:10.0: [1022:7914] type 00 class 0x0c0330
2187 19:57:41.575588 [ 0.443310] pci 0000:00:10.0: reg 0x10: [mem 0xf4d86000-0xf4d87fff 64bit]
2188 19:57:41.581768 [ 0.443686] pci 0000:00:10.0: PME# supported from D0 D3hot D3cold
2189 19:57:41.587504 [ 0.444297] pci 0000:00:12.0: [1022:7908] type 00 class 0x0c0320
2190 19:57:41.593703 [ 0.444522] pci 0000:00:12.0: reg 0x10: [mem 0xf4d89000-0xf4d890ff]
2191 19:57:41.597624 [ 0.444837] pci 0000:00:12.0: supports D1 D2
2192 19:57:41.604916 [ 0.444966] pci 0000:00:12.0: PME# supported from D0 D1 D2 D3hot D3cold
2193 19:57:41.611101 [ 0.445531] pci 0000:00:14.0: [1022:790b] type 00 class 0x0c0500
2194 19:57:41.617290 [ 0.446160] pci 0000:00:14.3: [1022:790e] type 00 class 0x060100
2195 19:57:41.622882 [ 0.446766] pci 0000:00:14.7: [1022:7906] type 00 class 0x080501
2196 19:57:41.629827 [ 0.446990] pci 0000:00:14.7: reg 0x10: [mem 0xf4d8a000-0xf4d8a0ff 64bit]
2197 19:57:41.635589 [ 0.447317] pci 0000:00:14.7: PME# supported from D3cold
2198 19:57:41.640771 [ 0.447839] pci 0000:00:18.0: [1022:15b0] type 00 class 0x060000
2199 19:57:41.647202 [ 0.448217] pci 0000:00:18.1: [1022:15b1] type 00 class 0x060000
2200 19:57:41.653335 [ 0.448668] pci 0000:00:18.2: [1022:15b2] type 00 class 0x060000
2201 19:57:41.658760 [ 0.449219] pci 0000:00:18.3: [1022:15b3] type 00 class 0x060000
2202 19:57:41.664923 [ 0.449681] pci 0000:00:18.4: [1022:15b4] type 00 class 0x060000
2203 19:57:41.671206 [ 0.450153] pci 0000:00:18.5: [1022:15b5] type 00 class 0x060000
2204 19:57:41.677755 [ 0.450792] pci 0000:01:00.0: [168c:003e] type 00 class 0x028000
2205 19:57:41.684094 [ 0.451054] pci 0000:01:00.0: reg 0x10: [mem 0xf4800000-0xf49fffff 64bit]
2206 19:57:41.689999 [ 0.451572] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2207 19:57:41.694724 [ 0.452302] pci 0000:00:02.2: PCI bridge to [bus 01]
2208 19:57:41.700755 [ 0.452483] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2209 19:57:41.707360 [ 0.452924] pci 0000:02:00.0: [1217:8620] type 00 class 0x080501
2210 19:57:41.713706 [ 0.453071] pci 0000:02:00.0: reg 0x10: [mem 0xf4a00000-0xf4a00fff]
2211 19:57:41.720500 [ 0.453381] pci 0000:02:00.0: reg 0x14: [mem 0xf4a01000-0xf4a017ff]
2212 19:57:41.725777 [ 0.454019] pci 0000:02:00.0: PME# supported from D3hot D3cold
2213 19:57:41.730221 [ 0.457213] pci 0000:00:02.4: PCI bridge to [bus 02]
2214 19:57:41.738923 [ 0.457402] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2215 19:57:41.744640 [ 0.459712] ACPI: PCI Interrupt Link [INTA] (IRQs *3 4 5 7 10 11 12 15)
2216 19:57:41.750674 [ 0.460106] ACPI: PCI Interrupt Link [INTB] (IRQs 3 *4 5 7 10 11 12 15)
2217 19:57:41.757232 [ 0.460490] ACPI: PCI Interrupt Link [INTC] (IRQs 3 4 *5 7 10 11 12 15)
2218 19:57:41.764379 [ 0.460873] ACPI: PCI Interrupt Link [INTD] (IRQs 3 4 5 *7 10 11 12 15)
2219 19:57:41.770659 [ 0.461101] ACPI: PCI Interrupt Link [INTE] (IRQs 3 4 5 7 10 *11 12 15)
2220 19:57:41.776184 [ 0.461486] ACPI: PCI Interrupt Link [INTF] (IRQs 9) *0
2221 19:57:41.782532 [ 0.462009] ACPI: PCI Interrupt Link [INTG] (IRQs 3 4 5 7 10 11 12 15) *0
2222 19:57:41.789973 [ 0.462401] ACPI: PCI Interrupt Link [INTH] (IRQs 3 4 5 7 10 11 12 15) *0
2223 19:57:41.794719 [ 0.466879] ACPI: EC: interrupt unblocked
2224 19:57:41.797110 [ 0.466966] ACPI: EC: event unblocked
2225 19:57:41.802375 [ 0.467102] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2226 19:57:41.805040 [ 0.467282] ACPI: EC: GPE=0x3
2227 19:57:41.811972 [ 0.467392] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2228 19:57:41.820218 [ 0.467634] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2229 19:57:41.824560 [ 0.468313] iommu: Default domain type: Translated
2230 19:57:41.830220 [ 0.468313] pci 0000:00:01.0: vgaarb: setting as boot VGA device
2231 19:57:41.839189 [ 0.468313] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2232 19:57:41.844489 [ 0.468986] pci 0000:00:01.0: vgaarb: bridge control possible
2233 19:57:41.847196 [ 0.469184] vgaarb: loaded
2234 19:57:41.852013 [ 0.469704] SCSI subsystem initialized
2235 19:57:41.855264 [ 0.470162] ACPI: bus type USB registered
2236 19:57:41.861230 [ 0.470399] usbcore: registered new interface driver usbfs
2237 19:57:41.865869 [ 0.471008] usbcore: registered new interface driver hub
2238 19:57:41.871074 [ 0.471216] usbcore: registered new device driver usb
2239 19:57:41.875956 [ 0.489064] pps_core: LinuxPPS API ver. 1 registered
2240 19:57:41.885393 [ 0.489241] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2241 19:57:41.889807 [ 0.489558] PTP clock support registered
2242 19:57:41.895334 [ 0.490105] Advanced Linux Sound Architecture Driver Initialized.
2243 19:57:41.898842 [ 0.490698] NetLabel: Initializing
2244 19:57:41.902890 [ 0.490969] NetLabel: domain hash size = 128
2245 19:57:41.908581 [ 0.491121] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2246 19:57:41.914337 [ 0.491367] NetLabel: unlabeled traffic allowed by default
2247 19:57:41.917974 [ 0.492066] PCI: Using ACPI for IRQ routing
2248 19:57:41.922948 [ 0.493398] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
2249 19:57:41.929786 [ 0.493578] hpet0: 3 comparators, 32-bit 14.318180 MHz counter
2250 19:57:41.935701 [ 0.497053] clocksource: Switched to clocksource tsc-early
2251 19:57:41.938269 [ 0.842495] VFS: Disk quotas dquot_6.6.0
2252 19:57:41.945499 [ 0.842673] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2253 19:57:41.949011 [ 0.843217] pnp: PnP ACPI init
2254 19:57:41.955336 [ 0.843817] system 00:00: [mem 0xfec1000a-0xfec11009] has been reserved
2255 19:57:41.960801 [ 0.844513] system 00:03: [io 0x0900-0x09fe] has been reserved
2256 19:57:41.967041 [ 0.844896] system 00:04: [io 0x0200] has been reserved
2257 19:57:41.971593 [ 0.845082] system 00:04: [io 0x0204] has been reserved
2258 19:57:41.977580 [ 0.845275] system 00:04: [io 0x0800-0x087f] has been reserved
2259 19:57:41.983346 [ 0.845480] system 00:04: [io 0x0880-0x08ff] has been reserved
2260 19:57:41.988919 [ 0.847500] pnp: PnP ACPI: found 6 devices
2261 19:57:41.996971 [ 0.858849] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2262 19:57:42.001017 [ 0.859259] NET: Registered protocol family 2
2263 19:57:42.008034 [ 0.859610] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2264 19:57:42.016488 [ 0.860912] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2265 19:57:42.024882 [ 0.861332] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2266 19:57:42.032445 [ 0.861881] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2267 19:57:42.038739 [ 0.863172] TCP: Hash tables configured (established 32768 bind 32768)
2268 19:57:42.046024 [ 0.863830] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2269 19:57:42.053114 [ 0.864261] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2270 19:57:42.060341 [ 0.864636] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2271 19:57:42.065042 [ 0.865159] NET: Registered protocol family 1
2272 19:57:42.070490 [ 0.865926] RPC: Registered named UNIX socket transport module.
2273 19:57:42.074705 [ 0.866165] RPC: Registered udp transport module.
2274 19:57:42.079381 [ 0.866329] RPC: Registered tcp transport module.
2275 19:57:42.086138 [ 0.866492] RPC: Registered tcp NFSv4.1 backchannel transport module.
2276 19:57:42.090123 [ 0.867102] NET: Registered protocol family 44
2277 19:57:42.095492 [ 0.867283] pci 0000:00:02.2: PCI bridge to [bus 01]
2278 19:57:42.102015 [ 0.867462] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2279 19:57:42.107377 [ 0.867700] pci 0000:00:02.4: PCI bridge to [bus 02]
2280 19:57:42.114347 [ 0.867886] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2281 19:57:42.120160 [ 0.868126] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2282 19:57:42.126405 [ 0.868338] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
2283 19:57:42.132894 [ 0.868549] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
2284 19:57:42.138786 [ 0.868771] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000dffff]
2285 19:57:42.145181 [ 0.868985] pci_bus 0000:00: resource 8 [mem 0xd0000000-0xffffffff]
2286 19:57:42.151757 [ 0.869200] pci_bus 0000:01: resource 1 [mem 0xf4800000-0xf49fffff]
2287 19:57:42.157194 [ 0.869414] pci_bus 0000:02: resource 1 [mem 0xf4a00000-0xf4afffff]
2288 19:57:42.161637 [ 0.869790] pci 0000:00:01.0: disabling ATS
2289 19:57:42.170367 [ 0.869943] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2290 19:57:42.176578 [ 0.870403] pci 0000:00:01.1: D0 power state depends on 0000:00:01.0
2291 19:57:42.183259 [ 0.871458] pci 0000:00:10.0: PME# does not work under D0, disabling it
2292 19:57:42.186923 [ 0.872330] PCI: CLS 64 bytes, default 64
2293 19:57:42.190148 [ 0.872793] Unpacking initramfs...
2294 19:57:42.194211 [ 1.078880] Freeing initrd memory: 8484K
2295 19:57:42.201611 [ 1.079029] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2296 19:57:42.208809 [ 1.079251] software IO TLB: mapped [mem 0x00000000c9d0d000-0x00000000cdd0d000] (64MB)
2297 19:57:42.213664 [ 1.079571] LVT offset 0 assigned for vector 0x400
2298 19:57:42.217792 [ 1.079844] perf: AMD IBS detected (0x000007ff)
2299 19:57:42.222394 [ 1.080055] kvm: no hardware support
2300 19:57:42.226500 [ 1.080289] kvm: Nested Virtualization enabled
2301 19:57:42.230579 [ 1.080448] SVM: kvm: Nested Paging enabled
2302 19:57:42.235622 [ 1.080594] SVM: Virtual VMLOAD VMSAVE supported
2303 19:57:42.238881 [ 1.080753] SVM: Virtual GIF supported
2304 19:57:42.246174 [ 1.082460] check: Scanning for low memory corruption every 60 seconds
2305 19:57:42.250238 [ 1.084106] Initialise system trusted keyrings
2306 19:57:42.256430 [ 1.084458] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2307 19:57:42.261834 [ 1.097243] NFS: Registering the id_resolver key type
2308 19:57:42.265860 [ 1.097452] Key type id_resolver registered
2309 19:57:42.269924 [ 1.097620] Key type id_legacy registered
2310 19:57:42.274215 [ 1.112969] Key type asymmetric registered
2311 19:57:42.279030 [ 1.113146] Asymmetric key parser 'x509' registered
2312 19:57:42.286764 [ 1.113360] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
2313 19:57:42.290743 [ 1.113623] io scheduler mq-deadline registered
2314 19:57:42.294321 [ 1.113782] io scheduler kyber registered
2315 19:57:42.298811 [ 1.114101] test_firmware: interface ready
2316 19:57:42.305065 [ 1.116198] pcieport 0000:00:02.2: PME: Signaling with IRQ 25
2317 19:57:42.309737 [ 1.116938] pcieport 0000:00:02.4: PME: Signaling with IRQ 26
2318 19:57:42.314028 [ 1.117940] ACPI: AC Adapter [AC] (on-line)
2319 19:57:42.325738 [ 1.118347] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:17/PNP0C09:00/PNP0C0D:00/input/input0
2320 19:57:42.328809 [ 1.119266] ACPI: Lid Switch [LID0]
2321 19:57:42.336098 [ 1.119554] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
2322 19:57:42.340468 [ 1.119961] ACPI: Power Button [PWRF]
2323 19:57:42.346716 [ 1.120363] ACPI: Video Device [IGFX] (multi-head: no rom: yes post: no)
2324 19:57:42.400356 [ 1.121144] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input2
2325 19:57:42.400934 [ 1.121598] ACPI: \_PR_.P000: Found 2 idle states
2326 19:57:42.406439 [ 1.122254] ACPI: \_PR_.P001: Found 2 idle states
2327 19:57:42.411566 [ 1.124659] thermal LNXTHERM:00: registered as thermal_zone0
2328 19:57:42.416974 [ 1.124867] ACPI: Thermal Zone [THRM] (22 C)
2329 19:57:42.422698 [ 1.125401] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2330 19:57:42.426213 [ 1.128337] battery: ACPI: Battery Slot [BAT0] (battery present)
2331 19:57:42.431922 [ 1.128492] printk: console [ttyS0] disabled
2332 19:57:42.433316 [ 1.128916] AMD0020:00: ttyS0 at MMIO 0xfedc6000 (irq = 10, base_baud = 3000000) is a 16550A
2333 19:57:42.434209 [ 2.113260] tsc: Refined TSC clocksource calibration: 1597.002 MHz
2334 19:57:42.435094 [ 2.113278] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x170514dcf86, max_idle_ns: 440795282824 ns
2335 19:57:42.435478 [ 2.113354] clocksource: Switched to clocksource tsc
2336 19:57:42.435815 [ 3.759738] printk: console [ttyS0] enabled
2337 19:57:42.436645 [ 3.764818] AMD0020:01: ttyS1 at MMIO 0xfedc8000 (irq = 11, base_baud = 3000000) is a 16550A
2338 19:57:42.439697 [ 3.773945] Non-volatile memory driver v1.3
2339 19:57:42.443936 [ 3.778239] Linux agpgart interface v0.103
2340 19:57:42.451452 [ 3.783728] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0
2341 19:57:42.464703 [ 3.799579] loop: module loaded
2342 19:57:42.471006 [ 3.803248] lkdtm: No crash points registered, enable through debugfs
2343 19:57:42.477645 [ 3.811248] e100: Intel(R) PRO/100 Network Driver
2344 19:57:42.482237 [ 3.815959] e100: Copyright(c) 1999-2006 Intel Corporation
2345 19:57:42.488145 [ 3.821487] e1000: Intel(R) PRO/1000 Network Driver
2346 19:57:42.492985 [ 3.826367] e1000: Copyright (c) 1999-2006 Intel Corporation.
2347 19:57:42.499571 [ 3.832169] e1000e: Intel(R) PRO/1000 Network Driver
2348 19:57:42.504095 [ 3.837137] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2349 19:57:42.507783 [ 3.843111] sky2: driver version 1.30
2350 19:57:42.513624 [ 3.846994] usbcore: registered new interface driver r8152
2351 19:57:42.521493 [ 3.852767] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2352 19:57:42.524876 [ 3.859309] ehci-pci: EHCI PCI platform driver
2353 19:57:42.530478 [ 3.864232] ehci-pci 0000:00:12.0: EHCI Host Controller
2354 19:57:42.538233 [ 3.869998] ehci-pci 0000:00:12.0: new USB bus registered, assigned bus number 1
2355 19:57:42.543383 [ 3.877448] ehci-pci 0000:00:12.0: debug port 2
2356 19:57:42.549059 [ 3.882152] ehci-pci 0000:00:12.0: irq 18, io mem 0xf4d89000
2357 19:57:42.561332 [ 3.894260] ehci-pci 0000:00:12.0: USB 2.0 started, EHCI 1.00
2358 19:57:42.570229 [ 3.900492] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2359 19:57:42.578197 [ 3.908791] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2360 19:57:42.582581 [ 3.916027] usb usb1: Product: EHCI Host Controller
2361 19:57:42.588054 [ 3.920911] usb usb1: Manufacturer: Linux 5.10.169-cip26 ehci_hcd
2362 19:57:42.592787 [ 3.927007] usb usb1: SerialNumber: 0000:00:12.0
2363 19:57:42.598073 [ 3.932624] hub 1-0:1.0: USB hub found
2364 19:57:42.602164 [ 3.936454] hub 1-0:1.0: 2 ports detected
2365 19:57:42.610709 [ 3.941408] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2366 19:57:42.613370 [ 3.947614] ohci-pci: OHCI PCI platform driver
2367 19:57:42.619752 [ 3.952109] uhci_hcd: USB Universal Host Controller Interface driver
2368 19:57:42.625829 [ 3.958855] xhci_hcd 0000:00:10.0: xHCI Host Controller
2369 19:57:42.633674 [ 3.964762] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 2
2370 19:57:42.642673 [ 3.972406] xhci_hcd 0000:00:10.0: hcc params 0x014040c3 hci version 0x100 quirks 0x0000000000000410
2371 19:57:42.649494 [ 3.982550] xhci_hcd 0000:00:10.0: xHCI Host Controller
2372 19:57:42.657048 [ 3.988035] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 3
2373 19:57:42.663007 [ 3.995443] xhci_hcd 0000:00:10.0: Host supports USB 3.0 SuperSpeed
2374 19:57:42.671651 [ 4.001911] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2375 19:57:42.680954 [ 4.010193] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2376 19:57:42.684216 [ 4.017416] usb usb2: Product: xHCI Host Controller
2377 19:57:42.689605 [ 4.022297] usb usb2: Manufacturer: Linux 5.10.169-cip26 xhci-hcd
2378 19:57:42.694271 [ 4.028391] usb usb2: SerialNumber: 0000:00:10.0
2379 19:57:42.698361 [ 4.033607] hub 2-0:1.0: USB hub found
2380 19:57:42.702824 [ 4.037443] hub 2-0:1.0: 4 ports detected
2381 19:57:42.711982 [ 4.042195] usb usb3: We don't know the algorithms for LPM for this host, disabling LPM.
2382 19:57:42.720846 [ 4.050379] usb usb3: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2383 19:57:42.727522 [ 4.058646] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2384 19:57:42.732311 [ 4.065877] usb usb3: Product: xHCI Host Controller
2385 19:57:42.738694 [ 4.070815] usb usb3: Manufacturer: Linux 5.10.169-cip26 xhci-hcd
2386 19:57:42.742677 [ 4.076918] usb usb3: SerialNumber: 0000:00:10.0
2387 19:57:42.747584 [ 4.082300] hub 3-0:1.0: USB hub found
2388 19:57:42.751821 [ 4.086124] hub 3-0:1.0: 4 ports detected
2389 19:57:42.757711 [ 4.090902] usbcore: registered new interface driver usblp
2390 19:57:42.763889 [ 4.096446] usbcore: registered new interface driver usb-storage
2391 19:57:42.773083 [ 4.102738] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2392 19:57:42.780303 [ 4.111716] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2393 19:57:42.789845 [ 4.118508] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2394 19:57:42.795447 [ 4.129955] i8042: Warning: Keylock active
2395 19:57:42.800819 [ 4.134279] serio: i8042 KBD port at 0x60,0x64 irq 1
2396 19:57:42.806497 [ 4.140464] rtc_cmos 00:01: RTC can wake from S4
2397 19:57:42.811983 [ 4.146126] rtc_cmos 00:01: registered as rtc0
2398 19:57:42.819232 [ 4.150723] rtc_cmos 00:01: alarms up to one day, 114 bytes nvram, hpet irqs
2399 19:57:42.828146 [ 4.158312] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2400 19:57:42.834483 [ 4.166880] sdhci: Secure Digital Host Controller Interface driver
2401 19:57:42.843737 [ 4.167056] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input3
2402 19:57:42.846913 [ 4.173068] sdhci: Copyright(c) Pierre Ossman
2403 19:57:42.854194 [ 4.186122] sdhci-pci 0000:00:14.7: SDHCI controller found [1022:7906] (rev 1)
2404 19:57:42.864054 [ 4.196255] usb 1-1: new high-speed USB device number 2 using ehci-pci
2405 19:57:42.968562 [ 4.300400] mmc0: SDHCI controller on PCI [0000:00:14.7] using ADMA 64-bit
2406 19:57:42.975583 [ 4.307456] usb 2-4: new high-speed USB device number 2 using xhci_hcd
2407 19:57:42.982671 [ 4.311343] sdhci-pci 0000:02:00.0: SDHCI controller found [1217:8620] (rev 1)
2408 19:57:42.989811 [ 4.321902] mmc1: emmc 1.8v flag is set, force 1.8v signaling voltage
2409 19:57:42.996769 [ 4.329111] mmc1: SDHCI controller on PCI [0000:02:00.0] using ADMA
2410 19:57:43.005353 [ 4.333665] usb 1-1: New USB device found, idVendor=0438, idProduct=7900, bcdDevice= 0.18
2411 19:57:43.011865 [ 4.335678] hid: raw HID events driver (C) Jiri Kosina
2412 19:57:43.017185 [ 4.343647] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2413 19:57:43.021200 [ 4.344883] hub 1-1:1.0: USB hub found
2414 19:57:43.031515 [ 4.349785] usbcore: registered new interface driver usbhid
2415 19:57:43.032497 [ 4.356406] hub 1-1:1.0: 4 ports detected
2416 19:57:43.035175 [ 4.359711] usbhid: USB HID core driver
2417 19:57:43.040860 [ 4.364483] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2418 19:57:43.047964 [ 4.380699] snd_hda_intel 0000:00:01.1: Force to non-snoop mode
2419 19:57:43.051413 [ 4.387106] netem: version 1.3
2420 19:57:43.057949 [ 4.390906] ipip: IPv4 and MPLS over IPv4 tunneling driver
2421 19:57:43.062898 [ 4.397055] IPv4 over IPsec tunneling driver
2422 19:57:43.067812 [ 4.402399] Initializing XFRM netlink socket
2423 19:57:43.075275 [ 4.402642] snd_hda_intel 0000:00:01.1: Cannot probe codecs, giving up
2424 19:57:43.078834 [ 4.407404] NET: Registered protocol family 10
2425 19:57:43.084284 [ 4.418902] Segment Routing with IPv6
2426 19:57:43.089123 [ 4.423566] NET: Registered protocol family 17
2427 19:57:43.093850 [ 4.428203] Key type dns_resolver registered
2428 19:57:43.101762 [ 4.432485] x86/pm: family 0x15 cpu detected, MSR saving is needed during suspending.
2429 19:57:43.107374 [ 4.441228] microcode: CPU0: patch_level=0x06006705
2430 19:57:43.112335 [ 4.446179] microcode: CPU1: patch_level=0x06006705
2431 19:57:43.118376 [ 4.451357] microcode: Microcode Update Driver: v2.2.
2432 19:57:43.122574 [ 4.451367] IPI shorthand broadcast: enabled
2433 19:57:43.130284 [ 4.460898] sched_clock: Marking stable (4431442362, 29249506)->(4488130412, -27438544)
2434 19:57:43.134852 [ 4.469231] registered taskstats version 1
2435 19:57:43.139648 [ 4.473356] Loading compiled-in X.509 certificates
2436 19:57:43.145581 [ 4.480044] PM: Magic number: 11:88:1002
2437 19:57:43.149854 [ 4.484641] system 00:04: hash matches
2438 19:57:43.154732 [ 4.488650] printk: console [netcon0] enabled
2439 19:57:43.159086 [ 4.493035] netconsole: network logging started
2440 19:57:43.165319 [ 4.498209] acpi_cpufreq: overriding BIOS provided _PSD data
2441 19:57:43.173070 [ 4.503926] usb 2-4: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2442 19:57:43.180737 [ 4.512111] usb 2-4: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2443 19:57:43.185776 [ 4.519255] usb 2-4: Product: USB 10/100/1000 LAN
2444 19:57:43.189659 [ 4.524041] usb 2-4: Manufacturer: Realtek
2445 19:57:43.193477 [ 4.528149] usb 2-4: SerialNumber: 001000001
2446 19:57:43.324435 [ 4.656215] usb 1-1.1: new high-speed USB device number 3 using ehci-pci
2447 19:57:43.332218 [ 4.664382] usb 2-4: reset high-speed USB device number 2 using xhci_hcd
2448 19:57:43.446479 [ 4.775976] usb 1-1.1: New USB device found, idVendor=05c8, idProduct=03d1, bcdDevice= 1.03
2449 19:57:43.453930 [ 4.784352] usb 1-1.1: New USB device strings: Mfr=3, Product=1, SerialNumber=2
2450 19:57:43.458380 [ 4.791676] usb 1-1.1: Product: HP TrueVision HD Camera
2451 19:57:43.462289 [ 4.796916] usb 1-1.1: Manufacturer: Foxlink
2452 19:57:43.466524 [ 4.801199] usb 1-1.1: SerialNumber: 0x0001
2453 19:57:43.552077 [ 4.883985] usb 1-1.2: new full-speed USB device number 4 using ehci-pci
2454 19:57:43.579453 [ 4.911626] r8152 2-4:1.0: load rtl8153b-2 v1 10/23/19 successfully
2455 19:57:43.641464 [ 4.975883] r8152 2-4:1.0 eth0: v1.11.11
2456 19:57:43.652297 [ 4.982081] usb 1-1.2: New USB device found, idVendor=0cf3, idProduct=e300, bcdDevice= 0.01
2457 19:57:43.659324 [ 4.990439] usb 1-1.2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2458 19:57:44.526183 [ 5.860039] mmc1: new HS200 MMC card at address 0001
2459 19:57:44.531697 [ 5.866072] mmcblk1: mmc1:0001 hA8aP> 14.7 GiB
2460 19:57:44.537831 [ 5.870832] mmcblk1boot0: mmc1:0001 hA8aP> partition 1 4.00 MiB
2461 19:57:44.543871 [ 5.876984] mmcblk1boot1: mmc1:0001 hA8aP> partition 2 4.00 MiB
2462 19:57:44.551918 [ 5.883289] mmcblk1rpmb: mmc1:0001 hA8aP> partition 3 16.0 MiB, chardev (246:0)
2463 19:57:44.564761 [ 5.898118] mmcblk1: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2464 19:57:45.258337 [ 6.591020] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
2465 19:57:45.262939 [ 6.592413] r8152 2-4:1.0 eth0: carrier on
2466 19:57:48.085778 [ 6.602984] Sending DHCP requests .., OK
2467 19:57:48.093317 [ 9.424182] IP-Config: Got DHCP answer from 192.168.201.1, my address is 192.168.201.12
2468 19:57:48.096538 [ 9.432190] IP-Config: Complete:
2469 19:57:48.107646 [ 9.435427] device=eth0, hwaddr=00:e0:4c:75:03:5c, ipaddr=192.168.201.12, mask=255.255.255.0, gw=192.168.201.1
2470 19:57:48.115961 [ 9.445855] host=hp-11A-G6-EE-grunt-cbg-0, domain=lava-rack, nis-domain=(none)
2471 19:57:48.122277 [ 9.453506] bootserver=192.168.201.1, rootserver=192.168.201.1, rootpath=
2472 19:57:48.126253 [ 9.453509] nameserver0=192.168.201.1
2473 19:57:48.134240 [ 9.465078] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2474 19:57:48.145507 [ 9.477334] modprobe (81) used greatest stack depth: 14208 bytes left
2475 19:57:48.152516 [ 9.484687] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2476 19:57:48.162037 [ 9.491622] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2477 19:57:48.165008 [ 9.495041] ALSA device list:
2478 19:57:48.169464 [ 9.500338] cfg80211: failed to load regulatory.db
2479 19:57:48.172600 [ 9.503261] No soundcards found.
2480 19:57:48.179488 [ 9.511951] dw-apb-uart AMD0020:00: forbid DMA for kernel console
2481 19:57:48.190174 [ 9.522379] Freeing unused kernel image (initmem) memory: 2012K
2482 19:57:48.201379 [ 9.534327] Write protecting the kernel read-only data: 28672k
2483 19:57:48.209577 [ 9.541749] Freeing unused kernel image (text/rodata gap) memory: 2028K
2484 19:57:48.216873 [ 9.548521] Freeing unused kernel image (rodata/data gap) memory: 208K
2485 19:57:48.220492 [ 9.555058] Run /init as init process
2486 19:57:48.233439 [ 9.565724] cat (91) used greatest stack depth: 14024 bytes left
2487 19:57:48.235534 Loading, please wait...
2488 19:57:48.259891 Starting version 247.3-7+deb11u1[ 9.589496] systemd-udevd (103) used greatest stack depth: 13800 bytes left
2489 19:57:48.260438
2490 19:57:48.337636 [ 9.669753] udevadm (105) used greatest stack depth: 13744 bytes left
2491 19:57:48.581089 [ 9.911931] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2492 19:57:48.766901 Begin: Loading essential drivers ... done.
2493 19:57:48.771029 Begin: Running /scripts/init-premount ... done.
2494 19:57:48.777963 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2495 19:57:48.786737 Begin: Running /scripts/nfs-premount ... Waiting up to 60 secs for any ethernet to become available
2496 19:57:48.789432 Device /sys/class/net/eth0 found
2497 19:57:48.790577 done.
2498 19:57:48.802740 IP-Config: eth0 hardware address 00:e0:4c:75:03:5c mtu 1500 DHCP
2499 19:57:48.807723 IP-Config: eth0 complete (dhcp from 192.168.201.1):
2500 19:57:48.814592 address: 192.168.201.12 broadcast: 192.168.201.255 netmask: 255.255.255.0
2501 19:57:48.822025 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2502 19:57:48.828659 host : hp-11A-G6-EE-grunt-cbg-0
2503 19:57:48.834807 domain : lava-rack
2504 19:57:48.838121 rootserver: 192.168.201.1 rootpath:
2505 19:57:48.839152 filename :
2506 19:57:48.923456 [ 10.255736] nfsmount (144) used greatest stack depth: 12680 bytes left
2507 19:57:48.923776 done.
2508 19:57:48.931498 Begin: Running /scripts/nfs-bottom ... done.
2509 19:57:48.946282 Begin: Running /scripts/init-bottom ... done.
2510 19:57:50.003790 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2511 19:57:50.197854 [ 11.513723] systemd[1]: systemd 247.3-7+deb11u1 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +ZSTD +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=unified)
2512 19:57:50.215651 [ 11.549410] systemd[1]: Detected architecture x86-64.
2513 19:57:50.236325
2514 19:57:50.239668 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2515 19:57:50.240113
2516 19:57:50.251495 [ 11.584182] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2517 19:57:51.020866 [ 12.352108] systemd[1]: Queued start job for default target Graphical Interface.
2518 19:57:51.030089 [ 12.363398] systemd[1]: Created slice system-getty.slice.
2519 19:57:51.036395 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2520 19:57:51.043516 [ 12.375910] systemd[1]: Created slice system-modprobe.slice.
2521 19:57:51.048895 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2522 19:57:51.058796 [ 12.391050] systemd[1]: Created slice system-serial\x2dgetty.slice.
2523 19:57:51.065823 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2524 19:57:51.073587 [ 12.406852] systemd[1]: Created slice User and Session Slice.
2525 19:57:51.080605 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2526 19:57:51.091819 [ 12.422764] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2527 19:57:51.100143 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2528 19:57:51.108896 [ 12.439626] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2529 19:57:51.116594 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2530 19:57:51.128419 [ 12.457416] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2531 19:57:51.136316 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2532 19:57:51.143656 [ 12.476434] systemd[1]: Reached target Local Encrypted Volumes.
2533 19:57:51.149995 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2534 19:57:51.157365 [ 12.491414] systemd[1]: Reached target Paths.
2535 19:57:51.162454 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2536 19:57:51.169251 [ 12.502376] systemd[1]: Reached target Remote File Systems.
2537 19:57:51.175490 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2538 19:57:51.182768 [ 12.517372] systemd[1]: Reached target Slices.
2539 19:57:51.187629 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2540 19:57:51.193902 [ 12.528383] systemd[1]: Reached target Swap.
2541 19:57:51.198635 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2542 19:57:51.206204 [ 12.538794] systemd[1]: Listening on initctl Compatibility Named Pipe.
2543 19:57:51.213511 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2544 19:57:51.221619 [ 12.555373] systemd[1]: Listening on Journal Audit Socket.
2545 19:57:51.227817 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2546 19:57:51.235606 [ 12.568315] systemd[1]: Listening on Journal Socket (/dev/log).
2547 19:57:51.242160 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2548 19:57:51.250130 [ 12.583940] systemd[1]: Listening on Journal Socket.
2549 19:57:51.255444 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2550 19:57:51.263794 [ 12.596265] systemd[1]: Listening on Network Service Netlink Socket.
2551 19:57:51.270556 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2552 19:57:51.279974 [ 12.613152] systemd[1]: Listening on udev Control Socket.
2553 19:57:51.285288 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2554 19:57:51.294268 [ 12.627813] systemd[1]: Listening on udev Kernel Socket.
2555 19:57:51.299803 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2556 19:57:51.307954 [ 12.641679] systemd[1]: Mounting Huge Pages File System...
2557 19:57:51.313721 Mounting [0;1;39mHuge Pages File System[0m...
2558 19:57:51.323452 [ 12.656328] systemd[1]: Mounting POSIX Message Queue File System...
2559 19:57:51.329867 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2560 19:57:51.341159 [ 12.674373] systemd[1]: Mounting Kernel Debug File System...
2561 19:57:51.346566 Mounting [0;1;39mKernel Debug File System[0m...
2562 19:57:51.356999 [ 12.690369] systemd[1]: Mounting Kernel Trace File System...
2563 19:57:51.362579 Mounting [0;1;39mKernel Trace File System[0m...
2564 19:57:51.385054 [ 12.715494] systemd[1]: Starting Create list of static device nodes for the current kernel...
2565 19:57:51.393737 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2566 19:57:51.405573 [ 12.738338] systemd[1]: Starting Load Kernel Module configfs...
2567 19:57:51.411245 Starting [0;1;39mLoad Kernel Module configfs[0m...
2568 19:57:51.421963 [ 12.755496] systemd[1]: Starting Load Kernel Module drm...
2569 19:57:51.433286 Starting [0;1;39mLoad Kernel Module drm[0m...
2570 19:57:51.445391 [ 12.778748] systemd[1]: Starting Load Kernel Module fuse...
2571 19:57:51.450558 Starting [0;1;39mLoad Kernel Module fuse[0m...
2572 19:57:51.489944 [ 12.819752] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
2573 19:57:51.494474 [ 12.829172] fuse: init (API version 7.32)
2574 19:57:51.501619 [ 12.835578] systemd[1]: Starting Journal Service...
2575 19:57:51.506337 Starting [0;1;39mJournal Service[0m...
2576 19:57:51.518510 [ 12.852391] systemd[1]: Starting Load Kernel Modules...
2577 19:57:51.523509 Starting [0;1;39mLoad Kernel Modules[0m...
2578 19:57:51.534379 [ 12.866602] systemd[1]: Starting Remount Root and Kernel File Systems...
2579 19:57:51.543459 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
2580 19:57:51.556207 [ 12.889335] systemd[1]: Starting Coldplug All udev Devices...
2581 19:57:51.562410 Starting [0;1;39mColdplug All udev Devices[0m...
2582 19:57:51.577324 [ 12.910935] systemd[1]: Mounted Huge Pages File System.
2583 19:57:51.583097 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
2584 19:57:51.590993 [ 12.924169] systemd[1]: Mounted POSIX Message Queue File System.
2585 19:57:51.597980 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
2586 19:57:51.605327 [ 12.938735] systemd[1]: Mounted Kernel Debug File System.
2587 19:57:51.611051 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
2588 19:57:51.617151 [ 12.950930] systemd[1]: Mounted Kernel Trace File System.
2589 19:57:51.624045 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
2590 19:57:51.638557 [ 12.969024] systemd[1]: Finished Create list of static device nodes for the current kernel.
2591 19:57:51.646795 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
2592 19:57:51.656305 [ 12.989539] systemd[1]: modprobe@configfs.service: Succeeded.
2593 19:57:51.662744 [ 12.996191] systemd[1]: Finished Load Kernel Module configfs.
2594 19:57:51.669438 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
2595 19:57:51.678852 [ 13.012754] systemd[1]: modprobe@drm.service: Succeeded.
2596 19:57:51.685317 [ 13.019063] systemd[1]: Finished Load Kernel Module drm.
2597 19:57:51.691432 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
2598 19:57:51.700545 [ 13.034458] systemd[1]: modprobe@fuse.service: Succeeded.
2599 19:57:51.707155 [ 13.040592] systemd[1]: Finished Load Kernel Module fuse.
2600 19:57:51.712860 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
2601 19:57:51.720207 [ 13.054367] systemd[1]: Finished Load Kernel Modules.
2602 19:57:51.726321 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
2603 19:57:51.737119 [ 13.069769] systemd[1]: Finished Remount Root and Kernel File Systems.
2604 19:57:51.744812 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
2605 19:57:51.757142 [ 13.090253] systemd[1]: Mounting FUSE Control File System...
2606 19:57:51.763863 Mounting [0;1;39mFUSE Control File System[0m...
2607 19:57:51.775957 [ 13.108343] systemd[1]: Mounting Kernel Configuration File System...
2608 19:57:51.782143 Mounting [0;1;39mKernel Configuration File System[0m...
2609 19:57:51.799099 [ 13.129206] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
2610 19:57:51.815141 [ 13.143834] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
2611 19:57:51.823691 [ 13.156697] systemd[1]: Starting Load/Save Random Seed...
2612 19:57:51.828584 Starting [0;1;39mLoad/Save Random Seed[0m...
2613 19:57:51.841037 [ 13.174060] systemd[1]: Starting Apply Kernel Variables...
2614 19:57:51.845562 Starting [0;1;39mApply Kernel Variables[0m...
2615 19:57:51.857538 [ 13.191088] systemd[1]: Starting Create System Users...
2616 19:57:51.864627 Starting [0;1;39mCreate System Users[0m...
2617 19:57:51.875547 [ 13.208947] systemd[1]: Mounted FUSE Control File System.
2618 19:57:51.882189 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
2619 19:57:51.894274 [ 13.226951] systemd[1]: Mounted Kernel Configuration File System.
2620 19:57:51.901533 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
2621 19:57:51.910576 [ 13.243943] systemd[1]: Finished Load/Save Random Seed.
2622 19:57:51.916638 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
2623 19:57:51.926300 [ 13.259849] systemd[1]: Finished Apply Kernel Variables.
2624 19:57:51.936065 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
2625 19:57:51.947095 [ 13.277812] systemd[1]: Condition check resulted in First Boot Complete being skipped.
2626 19:57:52.019142 [ 13.353283] systemd[1]: Finished Create System Users.
2627 19:57:52.027091 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
2628 19:57:52.036106 [ 13.368523] systemd[1]: Starting Create Static Device Nodes in /dev...
2629 19:57:52.051844 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
2630 19:57:52.091125 [ 13.425450] systemd[1]: Started Journal Service.
2631 19:57:52.096228 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
2632 19:57:52.106186 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
2633 19:57:52.150315 [ 13.482452] systemd-tmpfile (190) used greatest stack depth: 12528 bytes left
2634 19:57:52.158902 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
2635 19:57:52.169200 [ 13.500780] systemd-journald[180]: Received client request to flush runtime journal.
2636 19:57:52.176466 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
2637 19:57:52.185247 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
2638 19:57:52.200095 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
2639 19:57:52.211070 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
2640 19:57:53.628520 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
2641 19:57:53.639907 Starting [0;1;39mCreate Volatile Files and Directories[0m...
2642 19:57:53.675247 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
2643 19:57:53.688951 Starting [0;1;39mNetwork Service[0m...
2644 19:57:54.377069 [[0;32m OK [0m] Found device [0;1;39m/dev/ttyS0[0m.
2645 19:57:54.857141 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
2646 19:57:54.872455 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
2647 19:57:54.953842 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
2648 19:57:54.971684 Starting [0;1;39mNetwork Name Resolution[0m...
2649 19:57:54.989559 Starting [0;1;39mNetwork Time Synchronization[0m...
2650 19:57:55.002750 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
2651 19:57:55.077932 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
2652 19:57:55.345410 [[0;32m OK [0m] Started [0;1;39mNetwork Time Synchronization[0m.
2653 19:57:55.355766 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
2654 19:57:55.365764 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
2655 19:57:55.373501 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Set[0m.
2656 19:57:55.382981 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Synchronized[0m.
2657 19:57:55.491794 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
2658 19:57:55.557731 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
2659 19:57:55.579798 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
2660 19:57:55.606580 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
2661 19:57:55.613262 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
2662 19:57:55.632253 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
2663 19:57:55.637804 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
2664 19:57:55.644239 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
2665 19:57:55.653711 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
2666 19:57:55.701960 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
2667 19:57:55.773704 Starting [0;1;39mUser Login Management[0m...
2668 19:57:55.864265 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
2669 19:57:55.874903 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
2670 19:57:55.883901 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
2671 19:57:55.895013 Starting [0;1;39mPermit User Sessions[0m...
2672 19:57:56.033491 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
2673 19:57:56.044025 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
2674 19:57:56.054719 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS0[0m.
2675 19:57:56.063564 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
2676 19:57:56.155199 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
2677 19:57:56.163186 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
2678 19:57:56.173909 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
2679 19:57:56.184331 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
2680 19:57:56.198429 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
2681 19:57:56.242760 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
2682 19:57:56.279978
2683 19:57:56.280442
2684 19:57:56.283628 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS0
2685 19:57:56.284061
2686 19:57:56.288481 debian-bullseye-amd64 login: root (automatic login)
2687 19:57:56.288918
2688 19:57:56.289271
2689 19:57:56.724487 Linux debian-bullseye-amd64 5.10.169-cip26 #1 SMP Wed Feb 22 18:34:03 UTC 2023 x86_64
2690 19:57:56.725000
2691 19:57:56.730454 The programs included with the Debian GNU/Linux system are free software;
2692 19:57:56.736300 the exact distribution terms for each program are described in the
2693 19:57:56.741793 individual files in /usr/share/doc/*/copyright.
2694 19:57:56.742233
2695 19:57:56.746576 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2696 19:57:56.748463 permitted by applicable law.
2697 19:57:57.493822 Matched prompt #10: / #
2699 19:57:57.494151 Kernel warnings or errors detected.
2700 19:57:57.494222 Setting prompt string to ['/ #']
2701 19:57:57.494317 end: 2.2.5.1 login-action (duration 00:00:18) [common]
2703 19:57:57.494556 end: 2.2.5 auto-login-action (duration 00:00:19) [common]
2704 19:57:57.494693 start: 2.2.6 expect-shell-connection (timeout 00:04:15) [common]
2705 19:57:57.494765 Setting prompt string to ['/ #']
2706 19:57:57.494827 Forcing a shell prompt, looking for ['/ #']
2708 19:57:57.545274 / #
2709 19:57:57.545463 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2710 19:57:57.545544 Waiting using forced prompt support (timeout 00:02:30)
2711 19:57:57.548418
2712 19:57:57.549506 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2713 19:57:57.549617 start: 2.2.7 export-device-env (timeout 00:04:15) [common]
2715 19:57:57.650725 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/9283722/extract-nfsrootfs-qt0_01sr'
2716 19:57:57.653980 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/9283722/extract-nfsrootfs-qt0_01sr'
2718 19:57:57.756548 / # export NFS_SERVER_IP='192.168.201.1'
2719 19:57:57.759824 export NFS_SERVER_IP='192.168.201.1'
2720 19:57:57.761010 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2721 19:57:57.761584 end: 2.2 depthcharge-retry (duration 00:00:45) [common]
2722 19:57:57.762754 end: 2 depthcharge-action (duration 00:00:45) [common]
2723 19:57:57.763295 start: 3 lava-test-retry (timeout 00:08:49) [common]
2724 19:57:57.763819 start: 3.1 lava-test-shell (timeout 00:08:49) [common]
2725 19:57:57.764240 Using namespace: common
2727 19:57:57.865727 / # #
2728 19:57:57.865920 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2729 19:57:57.867912 #
2730 19:57:57.868936 Using /lava-9283722
2732 19:57:57.969734 / # export SHELL=/bin/bash
2733 19:57:57.972279 export SHELL=/bin/bash
2735 19:57:58.073881 / # . /lava-9283722/environment
2736 19:57:58.076109 . /lava-9283722/environment
2738 19:57:58.181555 / # /lava-9283722/bin/lava-test-runner /lava-9283722/0
2739 19:57:58.181729 Test shell timeout: 10s (minimum of the action and connection timeout)
2740 19:57:58.183541 /lava-9283722/bin/lava-test-runner /lava-9283722/0
2741 19:57:58.447878 + export TESTRUN_ID=0_timesync-off
2742 19:57:58.450299 + TESTRUN_ID=0_timesync-off
2743 19:57:58.454670 + cd /lava-9283722/0/tests/0_timesync-off
2744 19:57:58.456271 ++ cat uuid
2745 19:57:58.457506 + UUID=9283722_1.5.2.3.1
2746 19:57:58.458177 + set +x
2747 19:57:58.462880 Received signal: <STARTRUN> 0_timesync-off 9283722_1.5.2.3.1
2748 19:57:58.463023 Starting test lava.0_timesync-off (9283722_1.5.2.3.1)
2749 19:57:58.463136 Skipping test definition patterns.
2750 19:57:58.463273 <LAVA_SIGNAL_STARTRUN 0_timesync-off 9283722_1.5.2.3.1>
2751 19:57:58.465855 + systemctl stop systemd-timesyncd
2752 19:57:58.511326 + set +x
2753 19:57:58.515958 <LAVA_SIGNAL_ENDRUN 0_timesync-off 9283722_1.5.2.3.1>
2754 19:57:58.516298 Received signal: <ENDRUN> 0_timesync-off 9283722_1.5.2.3.1
2755 19:57:58.516439 Ending use of test pattern.
2756 19:57:58.516550 Ending test lava.0_timesync-off (9283722_1.5.2.3.1), duration 0.05
2758 19:57:58.620803 + export TESTRUN_ID=1_kselftest-lkdtm
2759 19:57:58.623828 + TESTRUN_ID=1_kselftest-lkdtm
2760 19:57:58.627293 + cd /lava-9283722/0/tests/1_kselftest-lkdtm
2761 19:57:58.629108 ++ cat uuid
2762 19:57:58.640487 + UUID=9283722_1.5.2.3.5
2763 19:57:58.641247 + set +x
2764 19:57:58.646516 Received signal: <STARTRUN> 1_kselftest-lkdtm 9283722_1.5.2.3.5
2765 19:57:58.647101 Starting test lava.1_kselftest-lkdtm (9283722_1.5.2.3.5)
2766 19:57:58.647527 Skipping test definition patterns.
2767 19:57:58.648095 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 9283722_1.5.2.3.5>
2768 19:57:58.649224 + cd ./automated/linux/kselftest/
2769 19:57:58.680519 + ./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/v5.10.167-cip26-192-ga2cd4acb16b2/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz -L '' -S skipfile-lkft.yaml -b hp-11A-G6-EE-grunt -g cip-gitlab -e '' -p /opt/kselftests/mainline/ -n 1 -i 1
2770 19:57:58.692124 INFO: Generating a skipfile based on /lava-9283722/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
2771 19:57:58.785918 INFO: Using the following generated skipfile contents (until EOF):
2772 19:57:58.789577 breakpoints:breakpoint_test
2773 19:57:58.791647 breakpoints:step_after_suspend_test
2774 19:57:58.793309 ftrace:ftracetest
2775 19:57:58.794832 net:rtnetlink.sh
2776 19:57:58.795292 net:tls
2777 19:57:58.798360 netfilter:bridge_brouter.sh
2778 19:57:58.800567 netfilter:nft_flowtable.sh
2779 19:57:58.803319 netfilter:nft_trans_stress.sh
2780 19:57:58.805502 pidfd:pidfd_wait
2781 19:57:58.805575 INFO: EOF
2782 19:57:58.830055 INFO: install_deps skipped
2783 19:57:58.965356 --2023-02-22 19:57:59-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.167-cip26-192-ga2cd4acb16b2/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
2784 19:57:58.972450 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
2785 19:57:59.115327 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
2786 19:57:59.260198 HTTP request sent, awaiting response... 200 OK
2787 19:57:59.264996 Length: 3322000 (3.2M) [application/octet-stream]
2788 19:57:59.267039 Saving to: 'kselftest.tar.xz'
2789 19:57:59.267832
2790 19:57:59.268240
2791 19:57:59.550900 kselftest.tar.xz 0%[ ] 0 --.-KB/s
2792 19:57:59.841220 kselftest.tar.xz 1%[ ] 46.39K 163KB/s
2793 19:58:00.178735 kselftest.tar.xz 6%[> ] 216.08K 379KB/s
2794 19:58:00.421037 kselftest.tar.xz 25%[====> ] 819.89K 906KB/s
2795 19:58:00.624292 kselftest.tar.xz 62%[===========> ] 1.98M 1.73MB/s
2796 19:58:00.716531 kselftest.tar.xz 97%[==================> ] 3.07M 2.29MB/s
2797 19:58:00.723960 kselftest.tar.xz 100%[===================>] 3.17M 2.21MB/s in 1.4s
2798 19:58:00.724459
2799 19:58:01.008265 2023-02-22 19:58:01 (2.21 MB/s) - 'kselftest.tar.xz' saved [3322000/3322000]
2800 19:58:01.008604
2801 19:58:08.749143 skiplist:
2802 19:58:08.753960 ========================================
2803 19:58:08.755338 breakpoints:breakpoint_test
2804 19:58:09.060720 breakpoints:step_after_suspend_test
2805 19:58:09.082616 ftrace:ftracetest
2806 19:58:09.103679 net:rtnetlink.sh
2807 19:58:09.125701 net:tls
2808 19:58:09.147054 netfilter:bridge_brouter.sh
2809 19:58:09.167513 netfilter:nft_flowtable.sh
2810 19:58:09.189590 netfilter:nft_trans_stress.sh
2811 19:58:09.211899 pidfd:pidfd_wait
2812 19:58:09.236675 ========================================
2813 19:58:09.299689 lkdtm:PANIC.sh
2814 19:58:09.300539 lkdtm:BUG.sh
2815 19:58:09.302412 lkdtm:WARNING.sh
2816 19:58:09.304988 lkdtm:WARNING_MESSAGE.sh
2817 19:58:09.306872 lkdtm:EXCEPTION.sh
2818 19:58:09.308486 lkdtm:LOOP.sh
2819 19:58:09.309717 lkdtm:EXHAUST_STACK.sh
2820 19:58:09.312334 lkdtm:CORRUPT_STACK.sh
2821 19:58:09.315159 lkdtm:CORRUPT_STACK_STRONG.sh
2822 19:58:09.316903 lkdtm:CORRUPT_LIST_ADD.sh
2823 19:58:09.319468 lkdtm:CORRUPT_LIST_DEL.sh
2824 19:58:09.323028 lkdtm:STACK_GUARD_PAGE_LEADING.sh
2825 19:58:09.325303 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
2826 19:58:09.326868 lkdtm:UNSET_SMEP.sh
2827 19:58:09.329135 lkdtm:DOUBLE_FAULT.sh
2828 19:58:09.331186 lkdtm:CORRUPT_PAC.sh
2829 19:58:09.333934 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
2830 19:58:09.337241 lkdtm:OVERWRITE_ALLOCATION.sh
2831 19:58:09.339226 lkdtm:WRITE_AFTER_FREE.sh
2832 19:58:09.341325 lkdtm:READ_AFTER_FREE.sh
2833 19:58:09.344361 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
2834 19:58:09.346974 lkdtm:READ_BUDDY_AFTER_FREE.sh
2835 19:58:09.349190 lkdtm:SLAB_FREE_DOUBLE.sh
2836 19:58:09.351515 lkdtm:SLAB_FREE_CROSS.sh
2837 19:58:09.353543 lkdtm:SLAB_FREE_PAGE.sh
2838 19:58:09.355946 lkdtm:SOFTLOCKUP.sh
2839 19:58:09.357678 lkdtm:HARDLOCKUP.sh
2840 19:58:09.359340 lkdtm:SPINLOCKUP.sh
2841 19:58:09.360925 lkdtm:HUNG_TASK.sh
2842 19:58:09.362431 lkdtm:EXEC_DATA.sh
2843 19:58:09.364590 lkdtm:EXEC_STACK.sh
2844 19:58:09.366335 lkdtm:EXEC_KMALLOC.sh
2845 19:58:09.368779 lkdtm:EXEC_VMALLOC.sh
2846 19:58:09.370353 lkdtm:EXEC_RODATA.sh
2847 19:58:09.372546 lkdtm:EXEC_USERSPACE.sh
2848 19:58:09.374344 lkdtm:EXEC_NULL.sh
2849 19:58:09.376745 lkdtm:ACCESS_USERSPACE.sh
2850 19:58:09.379729 lkdtm:ACCESS_NULL.sh
2851 19:58:09.380148 lkdtm:WRITE_RO.sh
2852 19:58:09.382811 lkdtm:WRITE_RO_AFTER_INIT.sh
2853 19:58:09.384559 lkdtm:WRITE_KERN.sh
2854 19:58:09.387844 lkdtm:REFCOUNT_INC_OVERFLOW.sh
2855 19:58:09.390076 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
2856 19:58:09.395618 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
2857 19:58:09.398662 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
2858 19:58:09.399325 lkdtm:REFCOUNT_DEC_ZERO.sh
2859 19:58:09.402643 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
2860 19:58:09.406067 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
2861 19:58:09.409104 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
2862 19:58:09.411866 lkdtm:REFCOUNT_INC_ZERO.sh
2863 19:58:09.415036 lkdtm:REFCOUNT_ADD_ZERO.sh
2864 19:58:09.418099 lkdtm:REFCOUNT_INC_SATURATED.sh
2865 19:58:09.420820 lkdtm:REFCOUNT_DEC_SATURATED.sh
2866 19:58:09.423253 lkdtm:REFCOUNT_ADD_SATURATED.sh
2867 19:58:09.426759 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
2868 19:58:09.430565 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
2869 19:58:09.433955 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
2870 19:58:09.438049 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
2871 19:58:09.439782 lkdtm:REFCOUNT_TIMING.sh
2872 19:58:09.442886 lkdtm:ATOMIC_TIMING.sh
2873 19:58:09.445981 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
2874 19:58:09.448191 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
2875 19:58:09.451535 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
2876 19:58:09.454493 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
2877 19:58:09.457440 lkdtm:USERCOPY_STACK_FRAME_TO.sh
2878 19:58:09.460607 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
2879 19:58:09.463327 lkdtm:USERCOPY_STACK_BEYOND.sh
2880 19:58:09.465670 lkdtm:USERCOPY_KERNEL.sh
2881 19:58:09.468741 lkdtm:STACKLEAK_ERASING.sh
2882 19:58:09.471819 lkdtm:CFI_FORWARD_PROTO.sh
2883 19:58:09.474211 ============== Tests to run ===============
2884 19:58:09.475344 lkdtm:PANIC.sh
2885 19:58:09.476718 lkdtm:BUG.sh
2886 19:58:09.477975 lkdtm:WARNING.sh
2887 19:58:09.481014 lkdtm:WARNING_MESSAGE.sh
2888 19:58:09.482016 lkdtm:EXCEPTION.sh
2889 19:58:09.483754 lkdtm:LOOP.sh
2890 19:58:09.485452 lkdtm:EXHAUST_STACK.sh
2891 19:58:09.487235 lkdtm:CORRUPT_STACK.sh
2892 19:58:09.490223 lkdtm:CORRUPT_STACK_STRONG.sh
2893 19:58:09.493543 lkdtm:CORRUPT_LIST_ADD.sh
2894 19:58:09.494817 lkdtm:CORRUPT_LIST_DEL.sh
2895 19:58:09.497775 lkdtm:STACK_GUARD_PAGE_LEADING.sh
2896 19:58:09.501723 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
2897 19:58:09.503454 lkdtm:UNSET_SMEP.sh
2898 19:58:09.505750 lkdtm:DOUBLE_FAULT.sh
2899 19:58:09.507289 lkdtm:CORRUPT_PAC.sh
2900 19:58:09.510766 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
2901 19:58:09.513096 lkdtm:OVERWRITE_ALLOCATION.sh
2902 19:58:09.515620 lkdtm:WRITE_AFTER_FREE.sh
2903 19:58:09.518590 lkdtm:READ_AFTER_FREE.sh
2904 19:58:09.520417 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
2905 19:58:09.523025 lkdtm:READ_BUDDY_AFTER_FREE.sh
2906 19:58:09.525794 lkdtm:SLAB_FREE_DOUBLE.sh
2907 19:58:09.527919 lkdtm:SLAB_FREE_CROSS.sh
2908 19:58:09.529885 lkdtm:SLAB_FREE_PAGE.sh
2909 19:58:09.531702 lkdtm:SOFTLOCKUP.sh
2910 19:58:09.533463 lkdtm:HARDLOCKUP.sh
2911 19:58:09.534881 lkdtm:SPINLOCKUP.sh
2912 19:58:09.537265 lkdtm:HUNG_TASK.sh
2913 19:58:09.539109 lkdtm:EXEC_DATA.sh
2914 19:58:09.540766 lkdtm:EXEC_STACK.sh
2915 19:58:09.543413 lkdtm:EXEC_KMALLOC.sh
2916 19:58:09.544899 lkdtm:EXEC_VMALLOC.sh
2917 19:58:09.546854 lkdtm:EXEC_RODATA.sh
2918 19:58:09.548941 lkdtm:EXEC_USERSPACE.sh
2919 19:58:09.551255 lkdtm:EXEC_NULL.sh
2920 19:58:09.553447 lkdtm:ACCESS_USERSPACE.sh
2921 19:58:09.554996 lkdtm:ACCESS_NULL.sh
2922 19:58:09.556332 lkdtm:WRITE_RO.sh
2923 19:58:09.558528 lkdtm:WRITE_RO_AFTER_INIT.sh
2924 19:58:09.560419 lkdtm:WRITE_KERN.sh
2925 19:58:09.564153 lkdtm:REFCOUNT_INC_OVERFLOW.sh
2926 19:58:09.566628 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
2927 19:58:09.570098 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
2928 19:58:09.573269 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
2929 19:58:09.576779 lkdtm:REFCOUNT_DEC_ZERO.sh
2930 19:58:09.578935 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
2931 19:58:09.582519 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
2932 19:58:09.585088 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
2933 19:58:09.588708 lkdtm:REFCOUNT_INC_ZERO.sh
2934 19:58:09.590544 lkdtm:REFCOUNT_ADD_ZERO.sh
2935 19:58:09.593418 lkdtm:REFCOUNT_INC_SATURATED.sh
2936 19:58:09.597535 lkdtm:REFCOUNT_DEC_SATURATED.sh
2937 19:58:09.599855 lkdtm:REFCOUNT_ADD_SATURATED.sh
2938 19:58:09.602566 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
2939 19:58:09.606731 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
2940 19:58:09.609932 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
2941 19:58:09.613791 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
2942 19:58:09.616113 lkdtm:REFCOUNT_TIMING.sh
2943 19:58:09.618437 lkdtm:ATOMIC_TIMING.sh
2944 19:58:09.621256 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
2945 19:58:09.623732 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
2946 19:58:09.626856 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
2947 19:58:09.629989 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
2948 19:58:09.633412 lkdtm:USERCOPY_STACK_FRAME_TO.sh
2949 19:58:09.636508 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
2950 19:58:09.639831 lkdtm:USERCOPY_STACK_BEYOND.sh
2951 19:58:09.641937 lkdtm:USERCOPY_KERNEL.sh
2952 19:58:09.644563 lkdtm:STACKLEAK_ERASING.sh
2953 19:58:09.645945 lkdtm:CFI_FORWARD_PROTO.sh
2954 19:58:09.649716 ===========End Tests to run ===============
2955 19:58:09.970291 [ 31.305190] kselftest: Running tests in lkdtm
2956 19:58:09.981611 TAP version 13
2957 19:58:09.996706 1..70
2958 19:58:10.010707 # selftests: lkdtm: PANIC.sh
2959 19:58:10.136984 # Skipping PANIC: crashes entire system
2960 19:58:10.140022 ok 1 selftests: lkdtm: PANIC.sh # SKIP
2961 19:58:10.146141 # selftests: lkdtm: BUG.sh
2962 19:58:10.270722 [ 31.604754] lkdtm: Performing direct entry BUG
2963 19:58:10.275111 [ 31.609353] ------------[ cut here ]------------
2964 19:58:10.280793 [ 31.614023] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2965 19:58:10.284690 [ 31.619328] invalid opcode: 0000 [#1] SMP NOPTI
2966 19:58:10.292999 [ 31.623855] CPU: 0 PID: 613 Comm: cat Tainted: G W 5.10.169-cip26 #1
2967 19:58:10.299103 [ 31.631497] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2968 19:58:10.302681 [ 31.637410] RIP: 0010:lkdtm_BUG+0x5/0x10
2969 19:58:10.321365 [ 31.641327] Code: 89 ff e8 de 60 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 b9 fb 91 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 00 39 92 02
2970 19:58:10.327237 [ 31.660061] RSP: 0018:ffffa690c081be60 EFLAGS: 00010286
2971 19:58:10.334239 [ 31.665278] RAX: ffffffffa2ae4d50 RBX: 0000000000000001 RCX: 0000000000000000
2972 19:58:10.340789 [ 31.672398] RDX: 0000000000000000 RSI: ffff8d82aac1bf70 RDI: ffffffffa38d1110
2973 19:58:10.347705 [ 31.679519] RBP: ffffffffa3d0d628 R08: 0000000000000001 R09: 0000000000000001
2974 19:58:10.355316 [ 31.686639] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2975 19:58:10.361802 [ 31.693760] R13: ffffa690c081bf10 R14: ffffa690c081bf10 R15: ffff8d8284105000
2976 19:58:10.370386 [ 31.700882] FS: 00007f5c0a1be580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
2977 19:58:10.375938 [ 31.708957] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2978 19:58:10.382846 [ 31.714692] CR2: 00007f5c09f8d000 CR3: 0000000101fb4000 CR4: 00000000001506f0
2979 19:58:10.385445 [ 31.721813] Call Trace:
2980 19:58:10.389536 [ 31.724259] direct_entry.cold+0x2c/0x38
2981 19:58:10.392982 [ 31.728177] full_proxy_write+0x56/0x80
2982 19:58:10.397095 [ 31.732008] vfs_write+0xea/0x3a0
2983 19:58:10.400105 [ 31.735316] ksys_write+0x68/0xf0
2984 19:58:10.403793 [ 31.738626] do_syscall_64+0x33/0x40
2985 19:58:10.408369 [ 31.742197] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2986 19:58:10.412189 [ 31.747239] RIP: 0033:0x7f5c0a09a833
2987 19:58:10.430564 [ 31.750808] Code: 8b 15 61 26 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
2988 19:58:10.438248 [ 31.769542] RSP: 002b:00007fffa3b38038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2989 19:58:10.445842 [ 31.777098] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f5c0a09a833
2990 19:58:10.452249 [ 31.784220] RDX: 0000000000000004 RSI: 00007f5c09f8d000 RDI: 0000000000000001
2991 19:58:10.459460 [ 31.791340] RBP: 00007f5c09f8d000 R08: 00007f5c09f8c010 R09: 0000000000000000
2992 19:58:10.466998 [ 31.798461] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
2993 19:58:10.474799 [ 31.805582] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2994 19:58:10.486089 [ 31.812707] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
2995 19:58:10.490846 [ 31.825236] ---[ end trace 838c833b863e5edb ]---
2996 19:58:10.494646 [ 31.829890] RIP: 0010:lkdtm_BUG+0x5/0x10
2997 19:58:10.513953 [ 31.833892] Code: 89 ff e8 de 60 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 b9 fb 91 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 00 39 92 02
2998 19:58:10.518788 [ 31.852671] RSP: 0018:ffffa690c081be60 EFLAGS: 00010286
2999 19:58:10.526465 [ 31.857981] RAX: ffffffffa2ae4d50 RBX: 0000000000000001 RCX: 0000000000000000
3000 19:58:10.533075 [ 31.865143] RDX: 0000000000000000 RSI: ffff8d82aac1bf70 RDI: ffffffffa38d1110
3001 19:58:10.540267 [ 31.872302] RBP: ffffffffa3d0d628 R08: 0000000000000001 R09: 0000000000000001
3002 19:58:10.547224 [ 31.879442] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3003 19:58:10.554878 [ 31.886569] R13: ffffa690c081bf10 R14: ffffa690c081bf10 R15: ffff8d8284105000
3004 19:58:10.562982 [ 31.893726] FS: 00007f5c0a1be580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
3005 19:58:10.568553 [ 31.901822] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3006 19:58:10.575895 [ 31.907562] CR2: 00007f5c09f8d000 CR3: 0000000101fb4000 CR4: 00000000001506f0
3007 19:58:10.579139 # Segmentation fault
3008 19:58:10.602928 # [ 31.604754] lkdtm: Performing direct entry BUG
3009 19:58:10.607959 # [ 31.609353] ------------[ cut here ]------------
3010 19:58:10.613179 # [ 31.614023] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
3011 19:58:10.617709 # [ 31.619328] invalid opcode: 0000 [#1] SMP NOPTI
3012 19:58:10.625760 # [ 31.623855] CPU: 0 PID: 613 Comm: cat Tainted: G W 5.10.169-cip26 #1
3013 19:58:10.632244 # [ 31.631497] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3014 19:58:10.636352 # [ 31.637410] RIP: 0010:lkdtm_BUG+0x5/0x10
3015 19:58:10.654757 # [ 31.641327] Code: 89 ff e8 de 60 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 b9 fb 91 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 00 39 92 02
3016 19:58:10.659847 # [ 31.660061] RSP: 0018:ffffa690c081be60 EFLAGS: 00010286
3017 19:58:10.668256 # [ 31.665278] RAX: ffffffffa2ae4d50 RBX: 0000000000000001 RCX: 0000000000000000
3018 19:58:10.674404 # [ 31.672398] RDX: 0000000000000000 RSI: ffff8d82aac1bf70 RDI: ffffffffa38d1110
3019 19:58:10.682644 # [ 31.679519] RBP: ffffffffa3d0d628 R08: 0000000000000001 R09: 0000000000000001
3020 19:58:10.688809 # [ 31.686639] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3021 19:58:10.696115 # [ 31.693760] R13: ffffa690c081bf10 R14: ffffa690c081bf10 R15: ffff8d8284105000
3022 19:58:10.704876 # [ 31.700882] FS: 00007f5c0a1be580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
3023 19:58:10.711513 # [ 31.708957] CS:[ 32.039377] lkdtm: Performing direct entry WARNING
3024 19:58:10.715519 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3025 19:58:10.722334 # [ 31.714692] CR2: 00007f5c09f8d000 CR3: 0000000101fb4000 CR4: 00000000001506f0
3026 19:58:10.725962 # [ 31.721813] Call Trace:
3027 19:58:10.729479 # [ 31.724259] direct_entry.cold+0x2c/0x38
3028 19:58:10.736031 # [ 31.728177] full_proxy_write+0x56/0x80
3029 19:58:10.738970 #[ 32.050272] ------------[ cut here ]------------
3030 19:58:10.741585 [ 31.732008] vfs_write+0xea/0x3a0
3031 19:58:10.744944 # [ 31.735316] ksys_write+0x68/0xf0
3032 19:58:10.749874 # [ 31.738626] do_syscall_64+0x33/0x40
3033 19:58:10.754851 # [ 31.742197] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3034 19:58:10.758031 # [ 31.747239] RIP: 0033:0x7f5c0a09a833
3035 19:58:10.769137 # [ 31.750808] Code: 8b 15 61[ 32.077014] WARNING: CPU: 0 PID: 649 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
3036 19:58:10.785463 26 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
3037 19:58:10.803524 # [ 31.769542] RSP: 002b:00007fffa3b38038 EFLAGS: 00000246 ORIG_RAX[ 32.107643] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3038 19:58:10.805105 : 0000000000000001
3039 19:58:10.812620 # [ 31.777098] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f5c0a09a833
3040 19:58:10.819964 # [ 31.784220] RDX: 0000000000000004 RSI: 00007f5c09f8d000 RDI: 0000000000000001
3041 19:58:10.833629 # [ 31.791340] RBP: 00007f5c09f8d000 R08: 00007f5c09f8c010 R09: 00[ 32.142221] CPU: 0 PID: 649 Comm: cat Tainted: G D W 5.10.169-cip26 #1
3042 19:58:10.834869 00000000000000
3043 19:58:10.841964 # [ 31.798461] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3044 19:58:10.849116 # [ 31.805582] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3045 19:58:10.861583 # [ 31.812707] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec[ 32.172050] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3046 19:58:10.869042 _lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3047 19:58:10.872730 # [ 31.825236] ---[ end trace 838c833b863e5edb ]---
3048 19:58:10.876868 # [ 31.829890] RIP: 0010:lkdtm_BUG+0x5/0x10
3049 19:58:10.887726 # [ 31.833892] Code: 89 ff e8 de 60 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 e[ 32.200186] RIP: 0010:lkdtm_WARNING+0x13/0x20
3050 19:58:10.900232 a ff ff ff e9 b9 fb 91 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 00 39 92 02
3051 19:58:10.905205 # [ 31.852671] RSP: 0018:ffffa690c081be60 EFLAGS: 00010286
3052 19:58:10.928747 # [ 31.857981] RAX: ffffffffa2ae4d50 RBX: 0000000000000[ 32.226822] 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 00 39 92 02 01 75 05 e9 8d fb 91 00 <0f> 0b e9 86 fb 91 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 e1 38
3053 19:58:10.932745 001 RCX: 0000000000000000
3054 19:58:10.938191 # [ 31.865143] RDX: 0000000000000000 RSI: ffff8d82aac1bf70 RDI: ffffffffa38d1110
3055 19:58:10.945848 # [ 31.872302] RBP: ffffffffa3d0d628 R08: 0000000000000001 R09: 0000000000000001
3056 19:58:10.956848 # [ 31.879442] R10: 00000000ffffe000 R11: 3fffffffffffffff [ 32.267648] RSP: 0018:ffffa690c088be60 EFLAGS: 00010202
3057 19:58:10.958684 R12: 0000000000000004
3058 19:58:10.965966 # [ 31.886569] R13: ffffa690c081bf10 R14: ffffa690c081bf10 R15: ffff8d8284105000
3059 19:58:10.974170 # [ 31.893726] FS: 00007f5c0a1be580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
3060 19:58:10.986109 # [ 31.901822] CS: 0010 DS: 0000 ES: 0000 CR0: 0000[ 32.295141] RAX: ffffffffa2ae4d60 RBX: 0000000000000002 RCX: 0000000000000000
3061 19:58:10.987854 000080050033
3062 19:58:10.994090 # [ 31.907562] CR2: 00007f5c09f8d000 CR3: 0000000101fb4000 CR4: 00000000001506f0
3063 19:58:10.997355 # BUG: saw 'kernel BUG at': ok
3064 19:58:10.999046 ok 2 selftests: lkdtm: BUG.sh
3065 19:58:11.002725 # selftests: lkdtm: WARNING.sh
3066 19:58:11.008972 [ 32.324390] RDX: 0000000000000000 RSI: ffff8d82aac1bf70 RDI: ffffffffa38d1120
3067 19:58:11.017143 [ 32.348217] RBP: ffffffffa3cb1e77 R08: 0000000000000000 R09: 0000000000000000
3068 19:58:11.023386 [ 32.355366] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
3069 19:58:11.031415 [ 32.362539] R13: ffffa690c088bf10 R14: ffffa690c088bf10 R15: ffff8d828328d000
3070 19:58:11.038799 [ 32.369684] FS: 00007f94f5a8d580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
3071 19:58:11.044623 [ 32.377809] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3072 19:58:11.051601 [ 32.383571] CR2: 00007f94f585d000 CR3: 0000000104f5a000 CR4: 00000000001506f0
3073 19:58:11.054317 [ 32.390728] Call Trace:
3074 19:58:11.058686 [ 32.393203] direct_entry.cold+0x2c/0x38
3075 19:58:11.062377 [ 32.397146] full_proxy_write+0x56/0x80
3076 19:58:11.065241 [ 32.401001] vfs_write+0xea/0x3a0
3077 19:58:11.068536 [ 32.404349] ksys_write+0x68/0xf0
3078 19:58:11.071842 [ 32.407683] do_syscall_64+0x33/0x40
3079 19:58:11.077121 [ 32.411302] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3080 19:58:11.080850 [ 32.416369] RIP: 0033:0x7f94f596a833
3081 19:58:11.100271 [ 32.420014] Code: 8b 15 61 26 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
3082 19:58:11.107387 [ 32.438805] RSP: 002b:00007fff42e58618 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3083 19:58:11.114413 [ 32.446424] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f94f596a833
3084 19:58:11.121569 [ 32.453604] RDX: 0000000000000008 RSI: 00007f94f585d000 RDI: 0000000000000001
3085 19:58:11.128651 [ 32.460858] RBP: 00007f94f585d000 R08: 00007f94f585c010 R09: 0000000000000000
3086 19:58:11.136880 [ 32.468035] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3087 19:58:11.143418 [ 32.475206] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3088 19:58:11.146351 [ 32.482402] irq event stamp: 0
3089 19:58:11.153202 [ 32.485502] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3090 19:58:11.161166 [ 32.491818] hardirqs last disabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
3091 19:58:11.169354 [ 32.500047] softirqs last enabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
3092 19:58:11.175570 [ 32.508274] softirqs last disabled at (0): [<0000000000000000>] 0x0
3093 19:58:11.180126 [ 32.514588] ---[ end trace 838c833b863e5edc ]---
3094 19:58:11.205651 # [ 32.039377] lkdtm: Performing direct entry WARNING
3095 19:58:11.210248 # [ 32.050272] ------------[ cut here ]------------
3096 19:58:11.218204 # [ 32.077014] WARNING: CPU: 0 PID: 649 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
3097 19:58:11.231169 # [ 32.107643] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3098 19:58:11.238310 # [ 32.142221] CPU: 0 PID: 649 Comm: cat Tainted: G D W 5.10.169-cip26 #1
3099 19:58:11.243918 # [ 32.172050] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3100 19:58:11.248661 # [ 32.200186] RIP: 0010:lkdtm_WARNING+0x13/0x20
3101 19:58:11.268561 # [ 32.226822] 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 00 39 92 02 01 75 05 e9 8d fb 91 00 <0f> 0b e9 86 fb 91 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 e1 38
3102 19:58:11.273219 # [ 32.267648] RSP: 0018:ffffa690c088be60 EFLAGS: 00010202
3103 19:58:11.281509 # [ 32.295141] RAX: ffffffffa2ae4d60 RBX: 0000000000000002 RCX: 0000000000000000
3104 19:58:11.287841 # [ 32.324390] RDX: 0000000000000000 RSI: ffff8d82aac1bf70 RDI: ffffffffa38d1120
3105 19:58:11.295413 # [ 32.348217] RBP: ffffffffa3cb1e77 R08: 0000000000000000 R09: 0000000000000000
3106 19:58:11.303170 # [ 32.355366] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
3107 19:58:11.309409 # [ 32.362539] R13: ffffa690c088bf10 R14: ffffa690c088bf10 R15: ffff8d828328d000
3108 19:58:11.321244 # [ 32.369684] FS: 00007f94f5a8d580(0000) GS:ffff8d82aac00000(0000[ 32.642771] lkdtm: Performing direct entry WARNING_MESSAGE
3109 19:58:11.323363 ) knlGS:0000000000000000
3110 19:58:11.329181 # [ 32.377809] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3111 19:58:11.336562 # [ 32.383571] CR2: 00007f94f585d000 CR3: 0000000104f5a000 CR4: 00000000001506f0
3112 19:58:11.339067 # [ 32.390728] Call Trace:
3113 19:58:11.342810 # [ 32.393203] direct_entry.cold+0x2c/0x38
3114 19:58:11.347347 #[ 32.659913] ------------[ cut here ]------------
3115 19:58:11.351432 [ 32.397146] full_proxy_write+0x56/0x80
3116 19:58:11.355306 # [ 32.401001] vfs_write+0xea/0x3a0
3117 19:58:11.358353 # [ 32.404349] ksys_write+0x68/0xf0
3118 19:58:11.361838 # [ 32.407683] do_syscall_64+0x33/0x40
3119 19:58:11.367141 # [ 32.411302] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3120 19:58:11.373994 # [ 32.416369] RIP: 0033:0[ 32.686713] Warning message trigger count: 2
3121 19:58:11.375425 x7f94f596a833
3122 19:58:11.394350 # [ 32.420014] Code: 8b 15 61 26 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
3123 19:58:11.405108 # [ 32.438805] RSP: 0[ 32.713223] WARNING: CPU: 0 PID: 684 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3124 19:58:11.410940 02b:00007fff42e58618 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3125 19:58:11.418744 # [ 32.446424] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f94f596a833
3126 19:58:11.425872 # [ 32.453604] RDX: 0000000000000008 RSI: 00007f94f585d000 RDI: 0000000000000001
3127 19:58:11.440170 # [ 32.460858] RBP: [ 32.744443] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3128 19:58:11.445465 00007f94f585d000 R08: 00007f94f585c010 R09: 0000000000000000
3129 19:58:11.452883 # [ 32.468035] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3130 19:58:11.460187 # [ 32.475206] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3131 19:58:11.470198 # [ 32.482402] irq event[ 32.779042] CPU: 0 PID: 684 Comm: cat Tainted: G D W 5.10.169-cip26 #1
3132 19:58:11.471100 stamp: 0
3133 19:58:11.479217 # [ 32.485502] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3134 19:58:11.486292 # [ 32.491818] hardirqs last disabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
3135 19:58:11.497911 # [ 32.500047] softirqs last enabled at (0): [<ffffffffa2300cb4>] copy_p[ 32.808910] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3136 19:58:11.499729 rocess+0x664/0x1cb0
3137 19:58:11.506043 # [ 32.508274] softirqs last disabled at (0): [<0000000000000000>] 0x0
3138 19:58:11.512060 # [ 32.514588] ---[ end trace 838c833b863e5edc ]---
3139 19:58:11.514481 # WARNING: saw 'WARNING:': ok
3140 19:58:11.516420 ok 3 selftests: lkdtm: WARNING.sh
3141 19:58:11.520219 # selftests: lkdtm: WARNING_MESSAGE.sh
3142 19:58:11.524988 [ 32.837094] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3143 19:58:11.544102 [ 32.864227] Code: 86 fb 91 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 e1 38 92 02 48 c7 c7 d8 23 cb a3 8d 70 01 89 35 d1 38 92 02 e8 a2 aa 62 00 <0f> 0b e9 59 fb 91 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3144 19:58:11.549364 [ 32.883055] RSP: 0018:ffffa690c0923e60 EFLAGS: 00010286
3145 19:58:11.556607 [ 32.888319] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3146 19:58:11.563812 [ 32.895545] RDX: ffff8d82aac2c660 RSI: ffff8d82aac1bf70 RDI: ffff8d82aac1bf70
3147 19:58:11.570490 [ 32.902726] RBP: ffffffffa3cb1e7f R08: 0000000000000000 R09: 0000000000000000
3148 19:58:11.578091 [ 32.909890] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3149 19:58:11.585981 [ 32.917066] R13: ffffa690c0923f10 R14: ffffa690c0923f10 R15: ffff8d8283e8e000
3150 19:58:11.593896 [ 32.924217] FS: 00007f65a2b7f580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
3151 19:58:11.599936 [ 32.932323] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3152 19:58:11.606049 [ 32.938083] CR2: 00007f65a294d000 CR3: 00000001059fe000 CR4: 00000000001506f0
3153 19:58:11.608220 [ 32.945238] Call Trace:
3154 19:58:11.612240 [ 32.947710] direct_entry.cold+0x2c/0x38
3155 19:58:11.616260 [ 32.951660] full_proxy_write+0x56/0x80
3156 19:58:11.619286 [ 32.955518] vfs_write+0xea/0x3a0
3157 19:58:11.623353 [ 32.958862] ksys_write+0x68/0xf0
3158 19:58:11.626493 [ 32.962200] do_syscall_64+0x33/0x40
3159 19:58:11.631808 [ 32.965809] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3160 19:58:11.635724 [ 32.970886] RIP: 0033:0x7f65a2a5a833
3161 19:58:11.654633 [ 32.974500] Code: 8b 15 61 26 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
3162 19:58:11.661606 [ 32.993266] RSP: 002b:00007fff14f78f18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3163 19:58:11.669278 [ 33.000879] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f65a2a5a833
3164 19:58:11.676217 [ 33.008027] RDX: 0000000000000010 RSI: 00007f65a294d000 RDI: 0000000000000001
3165 19:58:11.683674 [ 33.015217] RBP: 00007f65a294d000 R08: 00007f65a294c010 R09: 0000000000000000
3166 19:58:11.690568 [ 33.022366] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3167 19:58:11.698003 [ 33.029540] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3168 19:58:11.700681 [ 33.036690] irq event stamp: 0
3169 19:58:11.706892 [ 33.039808] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3170 19:58:11.715084 [ 33.046116] hardirqs last disabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
3171 19:58:11.723494 [ 33.054357] softirqs last enabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
3172 19:58:11.731051 [ 33.062598] softirqs last disabled at (0): [<0000000000000000>] 0x0
3173 19:58:11.734583 [ 33.068910] ---[ end trace 838c833b863e5edd ]---
3174 19:58:11.759531 # [ 32.642771] lkdtm: Performing direct entry WARNING_MESSAGE
3175 19:58:11.762576 # [ 32.659913] ------------[ cut here ]------------
3176 19:58:11.767425 # [ 32.686713] Warning message trigger count: 2
3177 19:58:11.777130 # [ 32.713223] WARNING: CPU: 0 PID: 684 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3178 19:58:11.790140 # [ 32.744443] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3179 19:58:11.796767 # [ 32.779042] CPU: 0 PID: 684 Comm: cat Tainted: G D W 5.10.169-cip26 #1
3180 19:58:11.802509 # [ 32.808910] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3181 19:58:11.808264 # [ 32.837094] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3182 19:58:11.826895 # [ 32.864227] Code: 86 fb 91 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 e1 38 92 02 48 c7 c7 d8 23 cb a3 8d 70 01 89 35 d1 38 92 02 e8 a2 aa 62 00 <0f> 0b e9 59 fb 91 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3183 19:58:11.832801 # [ 32.883055] RSP: 0018:ffffa690c0923e60 EFLAGS: 00010286
3184 19:58:11.839995 # [ 32.888319] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3185 19:58:11.847165 # [ 32.895545] RDX: ffff8d82aac2c660 RSI: ffff8d82aac1bf70 RDI: ffff8d82aac1bf70
3186 19:58:11.854132 # [ 32.902726] RBP: ffffffffa3cb1e7f R08: 0000000000000000 R09: 0000000000000000
3187 19:58:11.861557 # [ 32.909890] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3188 19:58:11.868690 # [ 32.917066] R13: ffffa690c0923f10 R14: ffffa690c0923f10 R15: ffff8d8283e8e000
3189 19:58:11.877649 # [ 32.924217] FS: 00007f65a2b7f580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
3190 19:58:11.883374 # [ 32.932323] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3191 19:58:11.890726 # [ 32.938083] CR2: 00007f65[ 33.203624] lkdtm: Performing direct entry EXCEPTION
3192 19:58:11.895161 a294d000 CR3: 00000001059fe000 CR4: 00000000001506f0
3193 19:58:11.898244 # [ 32.945238] Call Trace:
3194 19:58:11.902384 # [ 32.947710] direct_entry.cold+0x2c/0x38
3195 19:58:11.906220 # [ 32.951660] full_proxy_write+0x56/0x80
3196 19:58:11.909434 # [ 32.955518] vfs_write+0xea/0x3a0
3197 19:58:11.912866 # [ 32.958862] ksys_write+0x68/0xf0
3198 19:58:11.919323 [ 33.229445] BUG: kernel NULL pointer dereference, address: 0000000000000000
3199 19:58:11.925356 [ 33.258529] #PF: supervisor write access in kernel mode
3200 19:58:11.925850
3201 19:58:11.930108 # [ 32.962200] do_syscall_64+0x33/0x40
3202 19:58:11.933907 # [ 32.965809] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3203 19:58:11.937638 # [ 32.970886] RIP: 0033:0x7f65a2a5a833
3204 19:58:11.952641 # [ 32.974500] Code: 8b 15 61 26 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[ 33.263743] #PF: error_code(0x0002) - not-present page
3205 19:58:11.962366 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3206 19:58:11.969120 # [ 32.993266] RSP: 002b:00007fff14f78f18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3207 19:58:11.976630 # [ 33.000879] RAX: ffffffffffffffda RBX: 00000000000000[ 33.291056] PGD 0 P4D 0
3208 19:58:11.979353 10[ RCX: 00007f65a2a5a833
3209 19:58:11.987290 # [ 33.008027] RDX: 0000000000000010 RSI: 00007f65a294d000 RDI: 0000000000000001
3210 19:58:11.994134 # [ 33.015217] RBP: 00007f65a294d000 R08: 00007f65a294c010 R09: 0000000000000000
3211 19:58:12.003059 # [ 33.022366] R10: fffffffffffffbc5 R11: 0000000000000246 R 33.315772] Oops: 0002 [#2] SMP NOPTI
3212 19:58:12.005247 12: 0000000000000001
3213 19:58:12.011776 # [ 33.029540] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3214 19:58:12.016138 # [ 33.036690] irq event stamp: 0
3215 19:58:12.021577 # [ 33.039808] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3216 19:58:12.033106 # [ 33.046116] hardirqs last disabled[ 33.341618] CPU: 0 PID: 716 Comm: cat Tainted: G D W 5.10.169-cip26 #1
3217 19:58:12.038933 [ 33.371446] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3218 19:58:12.044346 at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
3219 19:58:12.051890 # [ 33.054357] softirqs last enabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
3220 19:58:12.059119 # [ 33.062598] softirqs last disabled at (0): [<0000000000000000>] 0x0
3221 19:58:12.065763 # [ 33.068910] ---[ end tra[ 33.377360] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3222 19:58:12.067746 ce[ 838c833b863e5edd ]---
3223 19:58:12.071256 # WARNING_MESSAGE: saw 'message trigger': ok
3224 19:58:12.075826 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
3225 19:58:12.079408 # selftests: lkdtm: EXCEPTION.sh
3226 19:58:12.097064 33.403974] Code: 48 c7 c7 d8 23 cb a3 8d 70 01 89 35 d1 38 92 02 e8 a2 aa 62 00 0f 0b e9 59 fb 91 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 3b fb 91 00 66 66 2e 0f 1f 84
3227 19:58:12.103158 [ 33.435625] RSP: 0018:ffffa690c0983e60 EFLAGS: 00010282
3228 19:58:12.109277 [ 33.440843] RAX: ffffffffa2ae4db0 RBX: 0000000000000004 RCX: 0000000000000000
3229 19:58:12.117657 [ 33.447964] RDX: 0000000000000000 RSI: ffff8d82aac1bf70 RDI: ffffffffa38d1140
3230 19:58:12.123426 [ 33.455084] RBP: ffffffffa3be6c47 R08: 0000000000000000 R09: 0000000000000000
3231 19:58:12.130187 [ 33.462205] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3232 19:58:12.137803 [ 33.469326] R13: ffffa690c0983f10 R14: ffffa690c0983f10 R15: ffff8d8281fc7000
3233 19:58:12.145877 [ 33.476449] FS: 00007f78dfd95580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
3234 19:58:12.151564 [ 33.484527] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3235 19:58:12.158785 [ 33.490262] CR2: 0000000000000000 CR3: 0000000104ecc000 CR4: 00000000001506f0
3236 19:58:12.160954 [ 33.497384] Call Trace:
3237 19:58:12.164876 [ 33.499833] direct_entry.cold+0x2c/0x38
3238 19:58:12.168448 [ 33.503751] full_proxy_write+0x56/0x80
3239 19:58:12.172596 [ 33.507582] vfs_write+0xea/0x3a0
3240 19:58:12.175532 [ 33.510891] ksys_write+0x68/0xf0
3241 19:58:12.179390 [ 33.514204] do_syscall_64+0x33/0x40
3242 19:58:12.184166 [ 33.517774] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3243 19:58:12.187385 [ 33.522819] RIP: 0033:0x7f78dfca2833
3244 19:58:12.206636 [ 33.526389] Code: 8b 15 61 26 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
3245 19:58:12.213702 [ 33.545124] RSP: 002b:00007ffd75d130d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3246 19:58:12.220823 [ 33.552682] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f78dfca2833
3247 19:58:12.227956 [ 33.559804] RDX: 000000000000000a RSI: 00007f78dfb95000 RDI: 0000000000000001
3248 19:58:12.235279 [ 33.566924] RBP: 00007f78dfb95000 R08: 00007f78dfb94010 R09: 0000000000000000
3249 19:58:12.242446 [ 33.574045] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3250 19:58:12.249680 [ 33.581166] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3251 19:58:12.261560 [ 33.588292] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3252 19:58:12.265152 [ 33.600711] CR2: 0000000000000000
3253 19:58:12.269986 [ 33.604153] ---[ end trace 838c833b863e5ede ]---
3254 19:58:12.274526 [ 33.608820] RIP: 0010:lkdtm_BUG+0x5/0x10
3255 19:58:12.292280 [ 33.612758] Code: 89 ff e8 de 60 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 b9 fb 91 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 00 39 92 02
3256 19:58:12.297937 [ 33.631608] RSP: 0018:ffffa690c081be60 EFLAGS: 00010286
3257 19:58:12.304904 [ 33.636854] RAX: ffffffffa2ae4d50 RBX: 0000000000000001 RCX: 0000000000000000
3258 19:58:12.312202 [ 33.644066] RDX: 0000000000000000 RSI: ffff8d82aac1bf70 RDI: ffffffffa38d1110
3259 19:58:12.319457 [ 33.651256] RBP: ffffffffa3d0d628 R08: 0000000000000001 R09: 0000000000000001
3260 19:58:12.326737 [ 33.658464] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3261 19:58:12.333972 [ 33.665641] R13: ffffa690c081bf10 R14: ffffa690c081bf10 R15: ffff8d8284105000
3262 19:58:12.341922 [ 33.672829] FS: 00007f78dfd95580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
3263 19:58:12.347598 [ 33.680951] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3264 19:58:12.354936 [ 33.686748] CR2: 0000000000000000 CR3: 0000000104ecc000 CR4: 00000000001506f0
3265 19:58:12.808768 [ 34.141864] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3266 19:58:12.809717 # Killed
3267 19:58:12.814799 # [ 33.203624] lkdtm: Performing direct entry EXCEPTION
3268 19:58:12.822062 # [ 33.229445] BUG: kernel NULL pointer dereference, address: 0000000000000000
3269 19:58:12.827584 # [ 33.258529] #PF: supervisor write access in kernel mode
3270 19:58:12.835875 # [ 33.263743] #PF: error_code(0x0002) - [ 34.147463] lkdtm: attempting good list addition
3271 19:58:12.836795 not-present page
3272 19:58:12.839391 # [ 33.291056] PGD 0 P4D 0
3273 19:58:12.843707 # [ 33.315772] Oops: 0002 [#2] SMP NOPTI
3274 19:58:12.852070 # [ 33.341618] CPU: 0 PID: 716 Comm: cat Tainted: G D W 5.10.169-cip26 #1
3275 19:58:12.857074 # [ 33.371446] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3276 19:58:12.862416 # [[ 34.174241] lkdtm: attempting corrupted list addition
3277 19:58:12.866754 33.377360] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3278 19:58:12.891173 # [ 33.403974] Code: 48 c7 c7 d8 23 cb a3 8d 70 01 89 35 d1 38 92 02 e8 a2 aa 62 00 0f 0b e9 59 fb 91 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 3b fb 91 00 66 66 2[ 34.201501] lkdtm: list_add() corruption not detected!
3279 19:58:12.891645 e 0f 1f 84
3280 19:58:12.896262 # [ 33.435625] RSP: 0018:ffffa690c0983e60 EFLAGS: 00010282
3281 19:58:12.903566 # [ 33.440843] RAX: ffffffffa2ae4db0 RBX: 0000000000000004 RCX: 0000000000000000
3282 19:58:12.911468 # [ 33.447964] RDX: 0000000000000000 RSI: ffff8d82aac1bf70 RDI: ffffffffa38d1140
3283 19:58:12.917618 # [ 33.455084] RBP: ffffffffa3be6c47 R08: 0000000000000000 R09: 0000000000000000
3284 19:58:12.925474 # [ 33.462205] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3285 19:58:12.932412 # [ 33.469326] R13: ffffa690c0983f10 R14: ffffa690c0983f10 R15: ffff8d8281fc7000
3286 19:58:12.940778 # [ 33.476449] FS: 00007f78dfd95580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
3287 19:58:12.946153 # [ 33.484527] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3288 19:58:12.954421 # [ 33.490262] CR2: 0000000000000000 CR3: 0000000104ecc000 CR4: 00000000001506f0
3289 19:58:12.957065 # [ 33.497384] Call Trace:
3290 19:58:12.960615 # [ 33.499833] direct_entry.cold+0x2c/0x38
3291 19:58:12.965124 # [ 33.503751] full_proxy_write+0x56/0x80
3292 19:58:12.967766 # [ 33.507582] vfs_write+0xea/0x3a0
3293 19:58:12.971238 # [ 33.510891] ksys_write+0x68/0xf0
3294 19:58:12.975025 # [ 33.514204] do_syscall_64+0x33/0x40
3295 19:58:12.980309 # [ 33.517774] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3296 19:58:12.984608 # [ 33.522819] RIP: 0033:0x7f78dfca2833
3297 19:58:13.003144 # [ 33.526389] Code: 8b 15 61 26 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
3298 19:58:13.010741 # [ 33.545124] RSP: 002b:00007ffd75d130d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3299 19:58:13.018451 # [ 33.552682] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f78dfca2833
3300 19:58:13.028296 # [ 33.559804] RDX: 000000000000000a RSI: 00007f78dfb[ 34.343245] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3301 19:58:13.030849 95000 RDI: 0000000000000001
3302 19:58:13.038300 # [ 33.566924] RBP: 00007f78dfb95000 R08: 00007f78dfb94010 R09: 0000000000000000
3303 19:58:13.046903 # [ 33.574045] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3304 19:58:13.055649 # [ 33.581166] R13: 0000000000000001 R14: 000000000002000[ 34.367482] lkdtm: attempting good list removal
3305 19:58:13.057875 0 R15: 0000000000020000
3306 19:58:13.069744 # [ 33.588292] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3307 19:58:13.074362 # [ 33.600711] CR2: 0000000000000000
3308 19:58:13.082173 # [ 33.604153] ---[ end trace 838c833b863e5e[ 34.394205] lkdtm: attempting corrupted list removal
3309 19:58:13.083473 de ]---
3310 19:58:13.087569 # [ 33.608820] RIP: 0010:lkdtm_BUG+0x5/0x10
3311 19:58:13.109636 # [ 33.612758] Code: 89 ff e8 de 60 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 b9 fb 91 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 8[ 34.421344] lkdtm: list_del() corruption not detected!
3312 19:58:13.111030 3 05 00 39 92 02
3313 19:58:13.116227 # [ 33.631608] RSP: 0018:ffffa690c081be60 EFLAGS: 00010286
3314 19:58:13.123662 # [ 33.636854] RAX: ffffffffa2ae4d50 RBX: 0000000000000001 RCX: 0000000000000000
3315 19:58:13.130556 # [ 33.644066] RDX: 0000000000000000 RSI: ffff8d82aac1bf70 RDI: ffffffffa38d1110
3316 19:58:13.138921 # [ 33.651256] RBP: ffffffffa3d0d628 R08: 0000000000000001 R09: 0000000000000001
3317 19:58:13.145343 # [ 33.658464] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3318 19:58:13.152716 # [ 33.665641] R13: ffffa690c081bf10 R14: ffffa690c081bf10 R15: ffff8d8284105000
3319 19:58:13.161462 # [ 33.672829] FS: 00007f78dfd95580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
3320 19:58:13.166633 # [ 33.680951] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3321 19:58:13.173895 # [ 33.686748] CR2: 0000000000000000 CR3: 0000000104ecc000 CR4: 00000000001506f0
3322 19:58:13.177256 # EXCEPTION: saw 'call trace:': ok
3323 19:58:13.180869 ok 5 selftests: lkdtm: EXCEPTION.sh
3324 19:58:13.183253 # selftests: lkdtm: LOOP.sh
3325 19:58:13.186207 # Skipping LOOP: Hangs the system
3326 19:58:13.189399 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3327 19:58:13.192532 # selftests: lkdtm: EXHAUST_STACK.sh
3328 19:58:13.197103 # Skipping EXHAUST_STACK: Corrupts memory on failure
3329 19:58:13.201614 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
3330 19:58:13.205156 # selftests: lkdtm: CORRUPT_STACK.sh
3331 19:58:13.210122 # Skipping CORRUPT_STACK: Crashes entire system on success
3332 19:58:13.214886 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
3333 19:58:13.218401 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3334 19:58:13.224137 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
3335 19:58:13.228988 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
3336 19:58:13.232258 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3337 19:58:13.238757 # [ 34.141864] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3338 19:58:13.249864 # [ 34.147463] lkdtm: attempting good list addition[ 34.562792] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3339 19:58:13.250326
3340 19:58:13.254530 # [ 34.174241] lkdtm: attempting corrupted list addition
3341 19:58:13.260644 # [ 34.201501] lkdtm: list_add() corruption not detected!
3342 19:58:13.264848 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
3343 19:58:13.270049 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3344 19:58:13.277568 # selftests: lkd[ 34.588016] lkdtm: attempting bad read from page below current stack
3345 19:58:13.279753 tm: CORRUPT_LIST_DEL.sh
3346 19:58:13.285477 # [ 34.343245] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3347 19:58:13.290130 # [ 34.367482] lkdtm: attempting good list removal
3348 19:58:13.296396 # [ 34.394205] lkdtm: attempting corrupted list removal
3349 19:58:13.308936 # [ 34.421344] lkdtm: list_del() corruption not de[ 34.616580] BUG: stack guard page was hit at 00000000993bcc17 (stack is 000000007fe2e5d1..0000000000b3b9eb)
3350 19:58:13.310835 tected!
3351 19:58:13.315189 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
3352 19:58:13.320087 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3353 19:58:13.325354 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3354 19:58:13.330489 [ 34.648452] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3355 19:58:13.338080 [ 34.669870] CPU: 0 PID: 941 Comm: cat Tainted: G D W 5.10.169-cip26 #1
3356 19:58:13.345349 [ 34.677511] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3357 19:58:13.349561 [ 34.683427] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3358 19:58:13.368994 [ 34.689251] Code: 93 2c 00 0f 1f 44 00 00 53 48 c7 c7 78 27 cb a3 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 04 9d fd ff 48 c7 c7 b8 27 cb a3 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 ea 9c fd ff 0f 1f 44
3359 19:58:13.375146 [ 34.707988] RSP: 0018:ffffa690c0c9be50 EFLAGS: 00010246
3360 19:58:13.381418 [ 34.713206] RAX: 0000000000000038 RBX: ffffa690c0c98000 RCX: 0000000000000000
3361 19:58:13.388375 [ 34.720328] RDX: 0000000000000000 RSI: ffff8d82aac1bf70 RDI: ffffffffa3cb27b8
3362 19:58:13.395383 [ 34.727451] RBP: ffffffffa3cb1ee2 R08: 0000000000000000 R09: 0000000000000000
3363 19:58:13.402490 [ 34.734572] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3364 19:58:13.409939 [ 34.741693] R13: ffffa690c0c9bf10 R14: ffffa690c0c9bf10 R15: ffff8d8283abc000
3365 19:58:13.418121 [ 34.748816] FS: 00007fea3ec25580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
3366 19:58:13.423532 [ 34.756893] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3367 19:58:13.431095 [ 34.762628] CR2: ffffa690c0c97fff CR3: 00000001059c6000 CR4: 00000000001506f0
3368 19:58:13.433085 [ 34.769748] Call Trace:
3369 19:58:13.438296 [ 34.772195] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3370 19:58:13.441933 [ 34.776719] direct_entry.cold+0x2c/0x38
3371 19:58:13.446298 [ 34.780637] full_proxy_write+0x56/0x80
3372 19:58:13.448878 [ 34.784467] vfs_write+0xea/0x3a0
3373 19:58:13.452531 [ 34.787777] ksys_write+0x68/0xf0
3374 19:58:13.455572 [ 34.791089] do_syscall_64+0x33/0x40
3375 19:58:13.461318 [ 34.794661] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3376 19:58:13.464029 [ 34.799705] RIP: 0033:0x7fea3eb32833
3377 19:58:13.483258 [ 34.803276] Code: 8b 15 61 26 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
3378 19:58:13.490885 [ 34.822011] RSP: 002b:00007ffcddf0b488 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3379 19:58:13.498481 [ 34.829568] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007fea3eb32833
3380 19:58:13.505559 [ 34.836689] RDX: 0000000000000019 RSI: 00007fea3ea25000 RDI: 0000000000000001
3381 19:58:13.512245 [ 34.843809] RBP: 00007fea3ea25000 R08: 00007fea3ea24010 R09: 0000000000000000
3382 19:58:13.519074 [ 34.850931] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3383 19:58:13.526309 [ 34.858052] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3384 19:58:13.539123 [ 34.865179] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3385 19:58:13.543338 [ 34.877603] ---[ end trace 838c833b863e5edf ]---
3386 19:58:13.547387 [ 34.882215] RIP: 0010:lkdtm_BUG+0x5/0x10
3387 19:58:13.565874 [ 34.886130] Code: 89 ff e8 de 60 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 b9 fb 91 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 00 39 92 02
3388 19:58:13.571654 [ 34.904865] RSP: 0018:ffffa690c081be60 EFLAGS: 00010286
3389 19:58:13.578367 [ 34.910082] RAX: ffffffffa2ae4d50 RBX: 0000000000000001 RCX: 0000000000000000
3390 19:58:13.585363 [ 34.917204] RDX: 0000000000000000 RSI: ffff8d82aac1bf70 RDI: ffffffffa38d1110
3391 19:58:13.593103 [ 34.924326] RBP: ffffffffa3d0d628 R08: 0000000000000001 R09: 0000000000000001
3392 19:58:13.600789 [ 34.931446] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3393 19:58:13.606619 [ 34.938568] R13: ffffa690c081bf10 R14: ffffa690c081bf10 R15: ffff8d8284105000
3394 19:58:13.615173 [ 34.945689] FS: 00007fea3ec25580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
3395 19:58:13.620573 [ 34.953765] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3396 19:58:13.629971 [ 34.959500] CR2: ffffa690c0c97fff CR3: 00000001059c6000 CR4: 00000000001506f0
3397 19:58:13.636962 [ 34.966624] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3398 19:58:13.644338 [ 34.975479] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 941, name: cat
3399 19:58:13.647942 [ 34.982947] INFO: lockdep is turned off.
3400 19:58:13.652265 [ 34.986860] irq event stamp: 0
3401 19:58:13.657219 [ 34.989908] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3402 19:58:13.665684 [ 34.996165] hardirqs last disabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
3403 19:58:13.673841 [ 35.004330] softirqs last enabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
3404 19:58:13.679921 [ 35.012493] softirqs last disabled at (0): [<0000000000000000>] 0x0
3405 19:58:13.687365 [ 35.018749] CPU: 0 PID: 941 Comm: cat Tainted: G D W 5.10.169-cip26 #1
3406 19:58:13.694291 [ 35.026391] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3407 19:58:13.696176 [ 35.032299] Call Trace:
3408 19:58:13.699592 [ 35.034744] dump_stack+0x77/0x9b
3409 19:58:13.703097 [ 35.038054] ___might_sleep.cold+0xa6/0xb6
3410 19:58:13.707318 [ 35.042146] exit_signals+0x1c/0x2e0
3411 19:58:13.710046 [ 35.045717] do_exit+0xc2/0xaf0
3412 19:58:13.713769 [ 35.048855] ? ksys_write+0x68/0xf0
3413 19:58:13.717688 [ 35.052340] make_task_dead+0x2f/0x30
3414 19:58:13.721694 [ 35.055998] rewind_stack_and_make_dead+0x17/0x20
3415 19:58:13.725365 [ 35.060694] RIP: 0033:0x7fea3eb32833
3416 19:58:13.745223 [ 35.064263] Code: 8b 15 61 26 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
3417 19:58:13.751121 [ 35.082997] RSP: 002b:00007ffcddf0b488 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3418 19:58:13.759008 [ 35.090552] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007fea3eb32833
3419 19:58:13.766329 [ 35.097674] RDX: 0000000000000019 RSI: 00007fea3ea25000 RDI: 0000000000000001
3420 19:58:13.772933 [ 35.104795] RBP: 00007fea3ea25000 R08: 00007fea3ea24010 R09: 0000000000000000
3421 19:58:13.781270 [ 35.111917] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3422 19:58:13.787061 [ 35.119039] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3423 19:58:13.940673 [ 35.273292] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3424 19:58:13.943187 # Segmentation fault
3425 19:58:13.949004 # [ 34.562792] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3426 19:58:13.955290 # [ 34.588016] lkdtm: attempting bad read from page below current stack
3427 19:58:13.969554 # [ 34.616580] BUG: stack guard page was hit at 00000000993bcc17 (stack is 00000000[ 35.279647] lkdtm: attempting bad read from page above current stack
3428 19:58:13.971512 7fe2e5d1..0000000000b3b9eb)
3429 19:58:13.978872 # [ 34.648452] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3430 19:58:13.986130 # [ 34.669870] CPU: 0 PID: 941 Comm: cat Tainted: G D W 5.10.169-cip26 #1
3431 19:58:14.001058 # [ 34.677511] Hardware name: Google Grunt/Grunt, BIOS 09/05[ 35.308205] BUG: stack guard page was hit at 00000000fd1aebba (stack is 00000000fbaf9746..00000000c029cb88)
3432 19:58:14.002073 /2019
3433 19:58:14.007567 # [ 34.683427] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3434 19:58:14.029915 # [ 34.689251] Code: 93 2c 00 0f 1f 44 00 00 53 48 c7 c7 78 27 cb a3 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 04 9d fd ff 48 c7 c7 b8 27 cb a3 <8a> 43 ff 88 44 24 07 0f b6 74[ 35.340091] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3435 19:58:14.033382 24 07 5a 5b e9 ea 9c fd ff 0f 1f 44
3436 19:58:14.038381 # [ 34.707988] RSP: 0018:ffffa690c0c9be50 EFLAGS: 00010246
3437 19:58:14.046394 # [ 34.713206] RAX: 0000000000000038 RBX: ffffa690c0c98000 RCX: 0000000000000000
3438 19:58:14.059443 # [ 34.720328] RDX: 0000000000000000 RSI: ffff8d82aac1bf70 RDI: ffffff[ 35.368528] CPU: 0 PID: 974 Comm: cat Tainted: G D W 5.10.169-cip26 #1
3439 19:58:14.065540 [ 35.398354] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3440 19:58:14.066418 ffa3cb27b8
3441 19:58:14.073916 # [ 34.727451] RBP: ffffffffa3cb1ee2 R08: 0000000000000000 R09: 0000000000000000
3442 19:58:14.081673 # [ 34.734572] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3443 19:58:14.094561 # [ 34.741693] R13: ffffa690c0c9bf10 R14: ffffa690c0c9bf10 R15: ffff8d8283[ 35.404268] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3444 19:58:14.095153 ab[c000
3445 19:58:14.103813 # [ 34.748816] FS: 00007fea3ec25580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
3446 19:58:14.107926 # [ 34.756893] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3447 19:58:14.115656 # [ 34.762628] CR2: ffffa690c0c97fff CR3: 00000001059c6000 CR4: 00000000001506f0
3448 19:58:14.134747 # 35.432355] Code: 9c fd ff 0f 1f 44 00 00 53 48 c7 c7 f0 27 cb a3 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 ca 9c fd ff 48 c7 c7 30 28 cb a3 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 ad 9c fd ff
3449 19:58:14.136835 [ 34.769748] Call Trace:
3450 19:58:14.141331 # [ 34.772195] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3451 19:58:14.146933 # [ 34.776719] direct_entry.cold+0x2c/0x38
3452 19:58:14.150904 # [ 34.780637] full_proxy_write+0x56/0x80
3453 19:58:14.153084 # [ 34.784467] vfs_write+0xea/0x3a0
3454 19:58:14.156698 # [ 34.787777] ksys_write+0x68/0xf0
3455 19:58:14.161614 [ 35.473278] RSP: 0018:ffffa690c0cfbe50 EFLAGS: 00010246
3456 19:58:14.168792 [ 35.500681] RAX: 0000000000000038 RBX: ffffa690c0cf8000 RCX: 0000000000000000
3457 19:58:14.172611 # [ 34.791089] do_syscall_64+0x33/0x40
3458 19:58:14.177698 # [ 34.794661] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3459 19:58:14.181733 # [ 34.799705] RIP: 0033:0x7fea3eb32833
3460 19:58:14.197897 # [ 34.803276] Code: 8b 15 61 26 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 [ 35.507801] RDX: 0000000000000000 RSI: ffff8d82aac1bf70 RDI: ffffffffa3cb2830
3461 19:58:14.204874 [ 35.537108] RBP: ffffffffa3cb1efb R08: 0000000000000000 R09: 0000000000000000
3462 19:58:14.214677 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3463 19:58:14.224654 # [ 34.822011] RSP: 002b:00007ffcddf0b488 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3464 19:58:14.235026 # [ 34.829568] RAX: ffffffffffffffda RBX: 000000000000001[ 35.544230] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3465 19:58:14.243048 [ 35.573535] R13: ffffa690c0cfbf10 R14: ffffa690c0cfbf10 R15: ffff8d8284b45000
3466 19:58:14.244339 9 RCX: 00007fea3eb32833
3467 19:58:14.251131 # [ 34.836689] RDX: 0000000000000019 RSI: 00007fea3ea25000 RDI: 0000000000000001
3468 19:58:14.258851 # [ 34.843809] RBP: 00007fea3ea25000 R08: 00007fea3ea24010 R09: 0000000000000000
3469 19:58:14.272719 # [ 34.850931] R10: fffffffffffffbc5 R11: 0000000000000246 R1[ 35.580658] FS: 00007fc95b6e8580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
3470 19:58:14.277926 [ 35.610916] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3471 19:58:14.280313 2: 0000000000000001
3472 19:58:14.287396 # [ 34.858052] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3473 19:58:14.299647 # [ 34.865179] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3474 19:58:14.308009 # [ [ 35.616653] CR2: ffffa690c0cfc000 CR3: 0000000103cb0000 CR4: 00000000001506f0
3475 19:58:14.309373 [ 35.645958] Call Trace:
3476 19:58:14.314947 34.877603] ---[ end trace 838c833b863e5edf ]---
3477 19:58:14.318593 # [ 34.882215] RIP: 0010:lkdtm_BUG+0x5/0x10
3478 19:58:14.337228 # [ 34.886130] Code: 89 ff e8 de 60 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 b9 fb 91 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 [ 35.648404] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3479 19:58:14.342039 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 39 92 02
3480 19:58:14.347018 # [ 34.904865] RSP: 0018:ffffa690c081be60 EFLAGS: 00010286
3481 19:58:14.355389 # [ 34.910082] RAX: ffffffffa2ae4d50 RBX: 0000000000000001 RCX: 0000000000000000
3482 19:58:14.363335 # [ 34.917204] RDX: 0000000000000000 RSI: ffff8d82[ 35.675801] direct_entry.cold+0x2c/0x38
3483 19:58:14.365913 aac1bf70 RDI: ffffffffa38d1110
3484 19:58:14.372611 # [ 34.924326] RBP: ffffffffa3d0d628 R08: 0000000000000001 R09: 0000000000000001
3485 19:58:14.381321 # [ 34.931446] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3486 19:58:14.388938 # [ 34.938568] R13: ffffa690c081bf10 R14: ffffa690c081[ 35.701906] full_proxy_write+0x56/0x80
3487 19:58:14.391642 bf10 R15: ffff8d8284105000
3488 19:58:14.399397 # [ 34.945689] FS: 00007fea3ec25580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
3489 19:58:14.405251 # [ 34.953765] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3490 19:58:14.414652 # [ 34.959500] CR2: ffffa690c0c97fff CR3: 00000001059c6000 CR4:[ 35.727922] vfs_write+0xea/0x3a0
3491 19:58:14.415930 00000000001506f0
3492 19:58:14.425242 # [ 34.966624] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3493 19:58:14.433036 # [ 34.975479] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 941, name: cat
3494 19:58:14.439674 # [ 34.982947] INFO: lockdep is turned off.[ 35.753419] ksys_write+0x68/0xf0
3495 19:58:14.439945
3496 19:58:14.443507 # [ 34.986860] irq event stamp: 0
3497 19:58:14.450290 # [ 34.989908] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3498 19:58:14.458084 # [ 34.996165] hardirqs last disabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
3499 19:58:14.465749 # [ 35.004330] softirqs last enabled at (0):[ 35.778915] do_syscall_64+0x33/0x40
3500 19:58:14.470046 [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
3501 19:58:14.478696 # [ 35.012493] softirqs last disabled at (0): [<0000000000000000>] 0x0
3502 19:58:14.484672 # [ 35.018749] CPU: 0 PID: 941 Comm: cat Tainted: G D W 5.10.169-cip26 #1
3503 19:58:14.493015 # [ 35.026391] Hardware name: Google Grun[ 35.804670] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3504 19:58:14.495755 t/Grunt, BIOS 09/05/2019
3505 19:58:14.498390 # [ 35.032299] Call Trace:
3506 19:58:14.502283 # [ 35.034744] dump_stack+0x77/0x9b
3507 19:58:14.506004 # [ 35.038054] ___might_sleep.cold+0xa6/0xb6
3508 19:58:14.509315 # [ 35.042146] exit_signals+0x1c/0x2e0
3509 19:58:14.513198 # [ 35.045717] do_exit+0xc2/0xaf0
3510 19:58:14.518254 # [ 35.048855] ? ksys_writ[ 35.831899] RIP: 0033:0x7fc95b5c2833
3511 19:58:14.520145 e+[0x68/0xf0
3512 19:58:14.525283 # [ 35.052340] make_task_dead+0x2f/0x30
3513 19:58:14.529123 # [ 35.055998] rewind_stack_and_make_dead+0x17/0x20
3514 19:58:14.532260 # [ 35.060694] RIP: 0033:0x7fea3eb32833
3515 19:58:14.559685 # [ 35.064263] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 35.857654] Code: 8b 15 61 26 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
3516 19:58:14.570077 2[5 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3517 19:58:14.579175 # [ 35.082997] RSP: 002b:00007ffcddf0b488 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3518 19:58:14.589985 # [ 35.090552] RAX: ffffffffffffffda RBX: 00000 35.898578] RSP: 002b:00007ffe709c5ef8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3519 19:58:14.597275 [ 35.928322] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007fc95b5c2833
3520 19:58:14.599652 00000000019 RCX: 00007fea3eb32833
3521 19:58:14.607517 # [ 35.097674] RDX: 0000000000000019 RSI: 00007fea3ea25000 RDI: 0000000000000001
3522 19:58:14.613991 # [ 35.104795] RBP: 00007fea3ea25000 R08: 00007fea3ea24010 R09: 0000000000000000
3523 19:58:14.625805 # [ 35.111917] R10: fffffffffffffbc5 R11: 000000000[ 35.935445] RDX: 000000000000001a RSI: 00007fc95b4b5000 RDI: 0000000000000001
3524 19:58:14.632956 [ 35.964749] RBP: 00007fc95b4b5000 R08: 00007fc95b4b4010 R09: 0000000000000000
3525 19:58:14.635828 0000246 R12: 0000000000000001
3526 19:58:14.643273 # [ 35.119039] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3527 19:58:14.648097 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
3528 19:58:14.652438 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3529 19:58:14.663051 # selftests: lkdtm: STACK_GUARD_PAGE_[ 35.971871] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3530 19:58:14.669212 [ 36.001177] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3531 19:58:14.670940 TRAILING.sh
3532 19:58:14.682450 [ 36.008302] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3533 19:58:14.687395 [ 36.021834] ---[ end trace 838c833b863e5ee0 ]---
3534 19:58:14.691495 [ 36.026445] RIP: 0010:lkdtm_BUG+0x5/0x10
3535 19:58:14.709873 [ 36.030361] Code: 89 ff e8 de 60 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 b9 fb 91 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 00 39 92 02
3536 19:58:14.715053 [ 36.049096] RSP: 0018:ffffa690c081be60 EFLAGS: 00010286
3537 19:58:14.722351 [ 36.054312] RAX: ffffffffa2ae4d50 RBX: 0000000000000001 RCX: 0000000000000000
3538 19:58:14.730930 [ 36.061434] RDX: 0000000000000000 RSI: ffff8d82aac1bf70 RDI: ffffffffa38d1110
3539 19:58:14.737365 [ 36.068557] RBP: ffffffffa3d0d628 R08: 0000000000000001 R09: 0000000000000001
3540 19:58:14.743980 [ 36.075679] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3541 19:58:14.750752 [ 36.082802] R13: ffffa690c081bf10 R14: ffffa690c081bf10 R15: ffff8d8284105000
3542 19:58:14.759228 [ 36.089925] FS: 00007fc95b6e8580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
3543 19:58:14.765320 [ 36.097999] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3544 19:58:14.771607 [ 36.103734] CR2: ffffa690c0cfc000 CR3: 0000000103cb0000 CR4: 00000000001506f0
3545 19:58:14.774649 # Segmentation fault
3546 19:58:14.875665 # [ 35.273292] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3547 19:58:14.882178 # [ 35.279647] lkdtm: attempting bad read from page above current stack
3548 19:58:14.892909 # [ 35.308205] BUG: stack guard page was hit at 00000000fd1aebba (stack is 00000000fbaf9746..00000000c029cb88)
3549 19:58:14.899777 # [ 35.340091] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3550 19:58:14.907110 # [ 35.368528] CPU: 0 PID: 974 Comm: cat Tainted: G D W 5.10.169-cip26 #1
3551 19:58:14.912748 # [ 35.398354] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3552 19:58:14.919260 # [ 35.404268] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3553 19:58:14.937617 # [ 35.432355] Code: 9c fd ff 0f 1f 44 00 00 53 48 c7 c7 f0 27 cb a3 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 ca 9c fd ff 48 c7 c7 30 28 cb a3 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 ad 9c fd ff
3554 19:58:14.942892 # [ 35.473278] RSP: 0018:ffffa690c0cfbe50 EFLAGS: 00010246
3555 19:58:14.950190 # [ 35.500681] RAX: 0000000000000038 RBX: ffffa690c0cf8000 RCX: 0000000000000000
3556 19:58:14.957314 # [ 35.507801] RDX: 0000000000000000 RSI: ffff8d82aac1bf70 RDI: ffffffffa3cb2830
3557 19:58:14.965560 # [ 35.537108] RBP: ffffffffa3cb1efb R08: 0000000000000000 R09: 0000000000000000
3558 19:58:14.972366 # [ 35.544230] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3559 19:58:14.979419 # [ 35.573535] R13: ffffa690c0cfbf10 R14: ffffa690c0cfbf10 R15: ffff8d8284b45000
3560 19:58:14.992040 # [ 35.580658] FS: 00007fc95b6e8580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000[ 36.315783] lkdtm: Performing direct entry UNSET_SMEP
3561 19:58:14.992880 000000
3562 19:58:14.999045 # [ 35.610916] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3563 19:58:15.005868 # [ 35.616653] CR2: ffffa690c0cfc000 CR3: 0000000103cb0000 CR4: 00000000001506f0
3564 19:58:15.009497 # [ 35.645958] Call Trace:
3565 19:58:15.015332 # [ 35.648404] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3566 19:58:15.019792 # [ [ 36.330996] lkdtm: trying to clear SMEP normally
3567 19:58:15.022957 35.675801] direct_entry.cold+0x2c/0x38
3568 19:58:15.026886 # [ 35.701906] full_proxy_write+0x56/0x80
3569 19:58:15.030502 # [ 35.727922] vfs_write+0xea/0x3a0
3570 19:58:15.034009 # [ 35.753419] ksys_write+0x68/0xf0
3571 19:58:15.037410 # [ 35.778915] do_syscall_64+0x33/0x40
3572 19:58:15.045771 # [ 35.804670] entry_SYSCALL_64_after_hwf[ 36.357809] ------------[ cut here ]------------
3573 19:58:15.047141 rame+0x61/0xc6
3574 19:58:15.051177 # [ 35.831899] RIP: 0033:0x7fc95b5c2833
3575 19:58:15.071968 # [ 35.857654] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 e[ 36.384586] pinned CR4 bits changed: 0x100000!?
3576 19:58:15.073965 c 28 48 89 54 24 18
3577 19:58:15.082405 # [ 35.898578] RSP: 002b:00007ffe709c5ef8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3578 19:58:15.089491 # [ 35.928322] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007fc95b5c2833
3579 19:58:15.104582 # [ 35.935445] RDX: 000000000000001a RSI: 00007fc95b4b5000 R[ 36.411299] WARNING: CPU: 0 PID: 1010 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3580 19:58:15.105444 DI: 0000000000000001
3581 19:58:15.113027 # [ 35.964749] RBP: 00007fc95b4b5000 R08: 00007fc95b4b4010 R09: 0000000000000000
3582 19:58:15.120344 # [ 35.971871] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3583 19:58:15.138686 # [ 36.001177] R13: 0000000000000001 R14: 0000000000020000 R15: [ 36.442581] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3584 19:58:15.140027 0000000000020000
3585 19:58:15.152177 # [ 36.008302] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3586 19:58:15.157666 # [ 36.021834] ---[ end trace 838c833b863e5ee0 ]---
3587 19:58:15.168487 # [ 36.026445] RIP: 0010:lkdtm_BUG+0[ 36.477182] CPU: 0 PID: 1010 Comm: cat Tainted: G D W 5.10.169-cip26 #1
3588 19:58:15.169312 x5/0x10
3589 19:58:15.188589 # [ 36.030361] Code: 89 ff e8 de 60 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 b9 fb 91 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 00 39 92 02
3590 19:58:15.196230 # [ 36.049096] RSP: 0018:ff[ 36.507092] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3591 19:58:15.199123 ffa690c081be60 EFLAGS: 00010286
3592 19:58:15.206399 # [ 36.054312] RAX: ffffffffa2ae4d50 RBX: 0000000000000001 RCX: 0000000000000000
3593 19:58:15.213572 # [ 36.061434] RDX: 0000000000000000 RSI: ffff8d82aac1bf70 RDI: ffffffffa38d1110
3594 19:58:15.223597 # [ 36.068557] RBP: ffffffffa3d0d628 R08: 00000000000[ 36.535192] RIP: 0010:native_write_cr4+0x45/0x60
3595 19:58:15.225147 00001 R09: 0000000000000001
3596 19:58:15.233534 # [ 36.075679] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3597 19:58:15.240308 # [ 36.082802] R13: ffffa690c081bf10 R14: ffffa690c081bf10 R15: ffff8d8284105000
3598 19:58:15.264283 # [ 36.089925] FS: 00007fc95b6e8580(0000) GS:ffff8d82aac[ 36.561988] Code: 39 c2 75 2d 48 85 f6 75 05 e9 57 fa 13 01 80 3d 99 90 e3 01 00 75 f2 48 c7 c7 60 0c bf a3 c6 05 89 90 e3 01 01 e8 7d a9 e4 00 <0f> 0b e9 34 fa 13 01 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3599 19:58:15.267190 00000(0000) knlGS:0000000000000000
3600 19:58:15.273105 # [ 36.097999] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3601 19:58:15.280250 # [ 36.103734] CR2: ffffa690c0cfc000 CR3: 0000000103cb0000 CR4: 00000000001506f0
3602 19:58:15.284710 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
3603 19:58:15.291940 ok 13 selftests:[ 36.602907] RSP: 0018:ffffa690c0d73e48 EFLAGS: 00010286
3604 19:58:15.295358 lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3605 19:58:15.297473 # selftests: lkdtm: UNSET_SMEP.sh
3606 19:58:15.304569 [ 36.630312] RAX: 0000000000000000 RBX: 00000000000506f0 RCX: 0000000000000000
3607 19:58:15.311670 [ 36.643784] RDX: ffff8d82aac2c660 RSI: ffff8d82aac1bf70 RDI: ffff8d82aac1bf70
3608 19:58:15.318971 [ 36.651014] RBP: ffffffffa3cb1f15 R08: 0000000000000000 R09: 0000000000000000
3609 19:58:15.325897 [ 36.658176] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3610 19:58:15.333407 [ 36.665390] R13: ffffa690c0d73f10 R14: ffffa690c0d73f10 R15: ffff8d8283225000
3611 19:58:15.341529 [ 36.672569] FS: 00007f9bb4f26580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
3612 19:58:15.348902 [ 36.680745] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3613 19:58:15.354759 [ 36.686538] CR2: 00007f9bb4cf5000 CR3: 00000001059c2000 CR4: 00000000001506f0
3614 19:58:15.356950 [ 36.693712] Call Trace:
3615 19:58:15.361409 [ 36.696189] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3616 19:58:15.366215 [ 36.700565] direct_entry.cold+0x2c/0x38
3617 19:58:15.369289 [ 36.704511] full_proxy_write+0x56/0x80
3618 19:58:15.372272 [ 36.708380] vfs_write+0xea/0x3a0
3619 19:58:15.376442 [ 36.711713] ksys_write+0x68/0xf0
3620 19:58:15.379533 [ 36.715098] do_syscall_64+0x33/0x40
3621 19:58:15.384605 [ 36.718720] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3622 19:58:15.388116 [ 36.723807] RIP: 0033:0x7f9bb4e02833
3623 19:58:15.407134 [ 36.727403] Code: 8b 15 61 26 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
3624 19:58:15.414649 [ 36.746152] RSP: 002b:00007ffdd0fe7d08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3625 19:58:15.421474 [ 36.753724] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f9bb4e02833
3626 19:58:15.430692 [ 36.760868] RDX: 000000000000000b RSI: 00007f9bb4cf5000 RDI: 0000000000000001
3627 19:58:15.435627 [ 36.767996] RBP: 00007f9bb4cf5000 R08: 00007f9bb4cf4010 R09: 0000000000000000
3628 19:58:15.443283 [ 36.775125] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3629 19:58:15.450470 [ 36.782253] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3630 19:58:15.453768 [ 36.789396] irq event stamp: 0
3631 19:58:15.460304 [ 36.792452] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3632 19:58:15.467877 [ 36.798717] hardirqs last disabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
3633 19:58:15.476170 [ 36.806887] softirqs last enabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
3634 19:58:15.482236 [ 36.815055] softirqs last disabled at (0): [<0000000000000000>] 0x0
3635 19:58:15.487005 [ 36.821334] ---[ end trace 838c833b863e5ee1 ]---
3636 19:58:15.491683 [ 36.825957] lkdtm: ok: SMEP did not get cleared
3637 19:58:15.496401 [ 36.830492] lkdtm: trying to clear SMEP with call gadget
3638 19:58:15.501048 [ 36.835799] lkdtm: ok: SMEP removal was reverted
3639 19:58:15.524528 # [ 36.315783] lkdtm: Performing direct entry UNSET_SMEP
3640 19:58:15.530118 # [ 36.330996] lkdtm: trying to clear SMEP normally
3641 19:58:15.533813 # [ 36.357809] ------------[ cut here ]------------
3642 19:58:15.538475 # [ 36.384586] pinned CR4 bits changed: 0x100000!?
3643 19:58:15.548333 # [ 36.411299] WARNING: CPU: 0 PID: 1010 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3644 19:58:15.559817 # [ 36.442581] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3645 19:58:15.567356 # [ 36.477182] CPU: 0 PID: 1010 Comm: cat Tainted: G D W 5.10.169-cip26 #1
3646 19:58:15.573937 # [ 36.507092] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3647 19:58:15.579785 # [ 36.535192] RIP: 0010:native_write_cr4+0x45/0x60
3648 19:58:15.598100 # [ 36.561988] Code: 39 c2 75 2d 48 85 f6 75 05 e9 57 fa 13 01 80 3d 99 90 e3 01 00 75 f2 48 c7 c7 60 0c bf a3 c6 05 89 90 e3 01 01 e8 7d a9 e4 00 <0f> 0b e9 34 fa 13 01 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3649 19:58:15.603682 # [ 36.602907] RSP: 0018:ffffa690c0d73e48 EFLAGS: 00010286
3650 19:58:15.610692 # [ 36.630312] RAX: 0000000000000000 RBX: 00000000000506f0 RCX: 0000000000000000
3651 19:58:15.617168 # [ 36.643784] RDX: ffff8d82aac2c660 RSI: ffff8d82aac1bf70 RDI: ffff8d82aac1bf70
3652 19:58:15.624876 # [ 36.651014] RBP: ffffffffa3cb1f15 R08: 0000000000000000 R09: 0000000000000000
3653 19:58:15.631959 # [ 36.658176] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3654 19:58:15.639649 # [ 36.665390] R13: ffff[ 36.971452] lkdtm: Performing direct entry DOUBLE_FAULT
3655 19:58:15.643780 a690c0d73f10 R14: ffffa690c0d73f10 R15: ffff8d8283225000
3656 19:58:15.653333 # [ 36.672569] FS: 00007f9bb4f26580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
3657 19:58:15.658327 # [ 36.680745] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3658 19:58:15.665799 # [ 36.686538] CR2: 00007f9bb4cf5[ 36.978384] lkdtm: XFAIL: this test is ia32-only
3659 19:58:15.670284 000 CR3: 00000001059c2000 CR4: 00000000001506f0
3660 19:58:15.673078 # [ 36.693712] Call Trace:
3661 19:58:15.677355 # [ 36.696189] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3662 19:58:15.681512 # [ 36.700565] direct_entry.cold+0x2c/0x38
3663 19:58:15.685192 # [ 36.704511] full_proxy_write+0x56/0x80
3664 19:58:15.688934 # [ 36.708380] vfs_write+0xea/0x3a0
3665 19:58:15.692547 # [ 36.711713] ksys_write+0x68/0xf0
3666 19:58:15.696399 # [ 36.715098] do_syscall_64+0x33/0x40
3667 19:58:15.701182 # [ 36.718720] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3668 19:58:15.705512 # [ 36.723807] RIP: 0033:0x7f9bb4e02833
3669 19:58:15.723749 # [ 36.727403] Code: 8b 15 61 26 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
3670 19:58:15.732236 # [ 36.746152] RSP: 002b:00007ffdd0fe7d08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3671 19:58:15.738839 # [ 36.753724] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f9bb4e02833
3672 19:58:15.746201 # [ 36.760868] RDX: 000000000000000b RSI: 00007f9bb4cf5000 RDI: 0000000000000001
3673 19:58:15.753982 # [ 36.767996] RBP: 00007f9bb4cf5000 R08: 00007f9bb4cf4010 R09: 0000000000000000
3674 19:58:15.760882 # [ 36.775125] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3675 19:58:15.768272 # [ 36.782253] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3676 19:58:15.771652 # [ 36.789396] irq event stamp: 0
3677 19:58:15.777695 # [ 36.792452] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3678 19:58:15.786577 # [ 36.798717] hardirqs last disabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
3679 19:58:15.794259 # [ 36.806887] softirqs last enabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
3680 19:58:15.800924 # [ 36.815055] softirqs last disabled at (0): [<0000000000000000>] 0x0
3681 19:58:15.805792 # [ 36.821334] ---[ end trace 838c833b863e5ee1 ]---
3682 19:58:15.809954 # [ 36.825957] lkdtm: ok: SMEP did not get cleared
3683 19:58:15.816907 # [ 36.830492] lkdtm: trying to clear SMEP with call gadget
3684 19:58:15.820112 # [ 36.835799] lkdtm: ok: SMEP removal was reverted
3685 19:58:15.826407 # UNSET_SME[ 37.150715] lkdtm: Performing direct entry CORRUPT_PAC
3686 19:58:15.830475 P: saw 'pinned CR4 bits changed:': ok
3687 19:58:15.834073 ok 14 selftests: lkdtm: UNSET_SMEP.sh
3688 19:58:15.837190 # selftests: lkdtm: DOUBLE_FAULT.sh
3689 19:58:15.842285 # [ 36.971452] lkdtm: Performing direct entry DOUBLE_FAULT
3690 19:58:15.846732 # [ 36.978384] lkdtm: XFAIL: this test is ia32-only
3691 19:58:15.852932 # DOUBLE_FAULT: saw 'XFA[ 37.165636] lkdtm: XFAIL: this test is arm64-only
3692 19:58:15.855640 IL': [SKIP]
3693 19:58:15.859686 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
3694 19:58:15.862250 # selftests: lkdtm: CORRUPT_PAC.sh
3695 19:58:15.876914 # [ 37.150715] lkdtm: Performing direct entry CORRUPT_PAC
3696 19:58:15.881407 # [ 37.165636] lkdtm: XFAIL: this test is arm64-only
3697 19:58:15.888921 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
3698 19:58:15.896715 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
3699 19:58:15.904940 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
3700 19:58:15.986141 [ 37.318264] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3701 19:58:15.992859 [ 37.324713] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3702 19:58:16.018029 # [ 37.318264] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3703 19:58:16.023778 # [ 37.324713] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3704 19:58:16.030000 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
3705 19:58:16.037764 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
3706 19:58:16.044704 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
3707 19:58:16.104152 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
3708 19:58:16.108668 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
3709 19:58:16.110499 # selftests: lkdtm: WRITE_AFTER_FREE.sh
3710 19:58:16.170469 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
3711 19:58:16.174905 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
3712 19:58:16.178585 # selftests: lkdtm: READ_AFTER_FREE.sh
3713 19:58:16.255871 [ 37.589525] lkdtm: Performing direct entry READ_AFTER_FREE
3714 19:58:16.261492 [ 37.595020] lkdtm: Value in memory before free: 12345678
3715 19:58:16.266550 [ 37.600330] lkdtm: Attempting bad read from freed memory
3716 19:58:16.270730 [ 37.605709] lkdtm: Memory was not poisoned
3717 19:58:16.302390 # [ 37.589525] lkdtm: Performing direct entry READ_AFTER_FREE
3718 19:58:16.308982 # [ 37.595020] lkdtm: Value in memory before free: 12345678
3719 19:58:16.313748 # [ 37.600330] lkdtm: Attempting bad read from freed memory
3720 19:58:16.317916 # [ 37.605709] lkdtm: Memory was not poisoned
3721 19:58:16.321977 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
3722 19:58:16.327626 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
3723 19:58:16.330909 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
3724 19:58:16.388223 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
3725 19:58:16.393879 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
3726 19:58:16.396549 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
3727 19:58:16.480075 [ 37.813100] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3728 19:58:16.485607 [ 37.819128] lkdtm: Value in memory before free: 12345678
3729 19:58:16.490472 [ 37.824474] lkdtm: Attempting to read from freed memory
3730 19:58:16.495025 [ 37.829724] lkdtm: Buddy page was not poisoned
3731 19:58:16.518859 # [ 37.813100] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3732 19:58:16.524517 # [ 37.819128] lkdtm: Value in memory before free: 12345678
3733 19:58:16.530238 # [ 37.824474] lkdtm: Attempting to read from freed memory
3734 19:58:16.534678 # [ 37.829724] lkdtm: Buddy page was not poisoned
3735 19:58:16.539187 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
3736 19:58:16.544937 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
3737 19:58:16.548099 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
3738 19:58:16.630863 [ 37.964106] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3739 19:58:16.635615 [ 37.969694] lkdtm: Attempting double slab free ...
3740 19:58:16.667430 # [ 37.964106] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3741 19:58:16.671780 # [ 37.969694] lkdtm: Attempting double slab free ...
3742 19:58:16.680530 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
3743 19:58:16.688224 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
3744 19:58:16.695060 # selftests: lkdtm: SLAB_FREE_CROSS.sh
3745 19:58:16.783875 [ 38.117418] lkdtm: Performing direct entry SLAB_FREE_CROSS
3746 19:58:16.789336 [ 38.122928] lkdtm: Attempting cross-cache slab free ...
3747 19:58:16.811322 # [ 38.117418] lkdtm: Performing direct entry SLAB_FREE_CROSS
3748 19:58:16.816895 # [ 38.122928] lkdtm: Attempting cross-cache slab free ...
3749 19:58:16.825006 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
3750 19:58:16.832651 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
3751 19:58:16.839694 # selftests: lkdtm: SLAB_FREE_PAGE.sh
3752 19:58:16.929589 [ 38.262978] lkdtm: Performing direct entry SLAB_FREE_PAGE
3753 19:58:16.934473 [ 38.268405] lkdtm: Attempting non-Slab slab free ...
3754 19:58:16.958865 # [ 38.262978] lkdtm: Performing direct entry SLAB_FREE_PAGE
3755 19:58:16.962742 # [ 38.268405] lkdtm: Attempting non-Slab slab free ...
3756 19:58:16.971934 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
3757 19:58:16.979570 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
3758 19:58:16.984412 # selftests: lkdtm: SOFTLOCKUP.sh
3759 19:58:17.040105 # Skipping SOFTLOCKUP: Hangs the system
3760 19:58:17.043500 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
3761 19:58:17.048789 # selftests: lkdtm: HARDLOCKUP.sh
3762 19:58:17.108302 # Skipping HARDLOCKUP: Hangs the system
3763 19:58:17.112726 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
3764 19:58:17.116583 # selftests: lkdtm: SPINLOCKUP.sh
3765 19:58:17.169791 # Skipping SPINLOCKUP: Hangs the system
3766 19:58:17.173576 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
3767 19:58:17.178593 # selftests: lkdtm: HUNG_TASK.sh
3768 19:58:17.235210 # Skipping HUNG_TASK: Hangs the system
3769 19:58:17.238143 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
3770 19:58:17.243713 # selftests: lkdtm: EXEC_DATA.sh
3771 19:58:17.340879 [ 38.673605] lkdtm: Performing direct entry EXEC_DATA
3772 19:58:17.346042 [ 38.678588] lkdtm: attempting ok execution at ffffffffa2ae5120
3773 19:58:17.352347 [ 38.684460] lkdtm: attempting bad execution at ffffffffa54086a0
3774 19:58:17.358810 [ 38.690399] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3775 19:58:17.365893 [ 38.697868] BUG: unable to handle page fault for address: ffffffffa54086a0
3776 19:58:17.371970 [ 38.704730] #PF: supervisor instruction fetch in kernel mode
3777 19:58:17.376976 [ 38.710378] #PF: error_code(0x0011) - permissions violation
3778 19:58:17.383929 [ 38.715939] PGD 2f829067 P4D 2f829067 PUD 2f82a063 PMD 8000000030e001e3
3779 19:58:17.387515 [ 38.722633] Oops: 0011 [#5] SMP NOPTI
3780 19:58:17.394860 [ 38.726289] CPU: 0 PID: 1517 Comm: cat Tainted: G D W 5.10.169-cip26 #1
3781 19:58:17.401639 [ 38.734018] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3782 19:58:17.405667 [ 38.739932] RIP: 0010:data_area+0x0/0x40
3783 19:58:17.423486 [ 38.743848] Code: ff ff 00 35 1a 84 82 8d ff ff 00 34 1a 84 82 8d 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 d6 f7 91 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3784 19:58:17.429827 [ 38.762583] RSP: 0018:ffffa690c1513e48 EFLAGS: 00010246
3785 19:58:17.435965 [ 38.767797] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3786 19:58:17.442676 [ 38.774919] RDX: 0000000000000000 RSI: ffff8d82aac1bf70 RDI: ffff8d82aac1bf70
3787 19:58:17.451325 [ 38.782041] RBP: ffffffffa54086a0 R08: 0000000000000000 R09: 0000000000000000
3788 19:58:17.457301 [ 38.789162] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3789 19:58:17.464745 [ 38.796284] R13: ffffa690c1513f10 R14: ffffa690c1513f10 R15: ffff8d82832d8000
3790 19:58:17.472847 [ 38.803406] FS: 00007f3b78dc0580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
3791 19:58:17.479005 [ 38.811481] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3792 19:58:17.486155 [ 38.817216] CR2: ffffffffa54086a0 CR3: 0000000103ede000 CR4: 00000000001506f0
3793 19:58:17.488045 [ 38.824336] Call Trace:
3794 19:58:17.492334 [ 38.826784] ? execute_location+0x48/0x56
3795 19:58:17.496272 [ 38.830786] ? direct_entry.cold+0x2c/0x38
3796 19:58:17.500101 [ 38.834876] ? full_proxy_write+0x56/0x80
3797 19:58:17.503587 [ 38.838880] ? vfs_write+0xea/0x3a0
3798 19:58:17.506901 [ 38.842353] ? ksys_write+0x68/0xf0
3799 19:58:17.510568 [ 38.845837] ? do_syscall_64+0x33/0x40
3800 19:58:17.516085 [ 38.849580] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3801 19:58:17.528189 [ 38.854799] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3802 19:58:17.531892 [ 38.867216] CR2: ffffffffa54086a0
3803 19:58:17.536564 [ 38.870525] ---[ end trace 838c833b863e5ee2 ]---
3804 19:58:17.539721 [ 38.875135] RIP: 0010:lkdtm_BUG+0x5/0x10
3805 19:58:17.559123 [ 38.879049] Code: 89 ff e8 de 60 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 b9 fb 91 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 00 39 92 02
3806 19:58:17.564002 [ 38.897785] RSP: 0018:ffffa690c081be60 EFLAGS: 00010286
3807 19:58:17.570991 [ 38.902999] RAX: ffffffffa2ae4d50 RBX: 0000000000000001 RCX: 0000000000000000
3808 19:58:17.578543 [ 38.910119] RDX: 0000000000000000 RSI: ffff8d82aac1bf70 RDI: ffffffffa38d1110
3809 19:58:17.585087 [ 38.917240] RBP: ffffffffa3d0d628 R08: 0000000000000001 R09: 0000000000000001
3810 19:58:17.592610 [ 38.924360] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3811 19:58:17.599416 [ 38.931480] R13: ffffa690c081bf10 R14: ffffa690c081bf10 R15: ffff8d8284105000
3812 19:58:17.607700 [ 38.938602] FS: 00007f3b78dc0580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
3813 19:58:17.613613 [ 38.946676] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3814 19:58:17.620327 [ 38.952411] CR2: ffffffffa54086a0 CR3: 0000000103ede000 CR4: 00000000001506f0
3815 19:58:17.629422 [ 38.959534] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3816 19:58:17.636720 [ 38.968389] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1517, name: cat
3817 19:58:17.641326 [ 38.975944] INFO: lockdep is turned off.
3818 19:58:17.644317 [ 38.979858] irq event stamp: 0
3819 19:58:17.650281 [ 38.982908] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3820 19:58:17.658931 [ 38.989165] hardirqs last disabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
3821 19:58:17.666533 [ 38.997327] softirqs last enabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
3822 19:58:17.673804 [ 39.005490] softirqs last disabled at (0): [<0000000000000000>] 0x0
3823 19:58:17.680706 [ 39.011746] CPU: 0 PID: 1517 Comm: cat Tainted: G D W 5.10.169-cip26 #1
3824 19:58:17.686362 [ 39.019475] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3825 19:58:17.689310 [ 39.025383] Call Trace:
3826 19:58:17.692166 [ 39.027828] dump_stack+0x77/0x9b
3827 19:58:17.696599 [ 39.031140] ___might_sleep.cold+0xa6/0xb6
3828 19:58:17.701578 [ 39.035231] exit_signals+0x1c/0x2e0
3829 19:58:17.703268 [ 39.038802] do_exit+0xc2/0xaf0
3830 19:58:17.706229 [ 39.041937] ? ksys_write+0x68/0xf0
3831 19:58:17.709749 [ 39.045419] make_task_dead+0x2f/0x30
3832 19:58:17.714703 [ 39.049075] rewind_stack_and_make_dead+0x17/0x20
3833 19:58:17.718156 [ 39.053771] RIP: 0033:0x7f3b78c9a833
3834 19:58:17.738177 [ 39.057340] Code: 8b 15 61 26 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
3835 19:58:17.744630 [ 39.076075] RSP: 002b:00007ffec3982ac8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3836 19:58:17.751458 [ 39.083631] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f3b78c9a833
3837 19:58:17.758922 [ 39.090753] RDX: 000000000000000a RSI: 00007f3b78b8d000 RDI: 0000000000000001
3838 19:58:17.765656 [ 39.097873] RBP: 00007f3b78b8d000 R08: 00007f3b78b8c010 R09: 0000000000000000
3839 19:58:17.772832 [ 39.104994] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3840 19:58:17.779958 [ 39.112114] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3841 19:58:17.781622 # Killed
3842 19:58:17.850940 # [ 38.673605] lkdtm: Performing direct entry EXEC_DATA
3843 19:58:17.856822 # [ 38.678588] lkdtm: attempting ok execution at ffffffffa2ae5120
3844 19:58:17.862772 # [ 38.684460] lkdtm: attempting bad execution at ffffffffa54086a0
3845 19:58:17.870513 # [ 38.690399] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3846 19:58:17.877303 # [ 38.697868] BUG: unable to handle page fault for address: ffffffffa54086a0
3847 19:58:17.883307 # [ 38.704730] #PF: supervisor instruction fetch in kernel mode
3848 19:58:17.889891 # [ 38.710378] #PF: error_code(0x0011) - permissions violation
3849 19:58:17.896384 # [ 38.715939] PGD 2f829067 P4D 2f829067 PUD 2f82a063 PMD 8000000030e001e3
3850 19:58:17.900317 # [ 38.722633] Oops: 0011 [#5] SMP NOPTI
3851 19:58:17.908085 # [ 38.726289] CPU: 0 PID: 1517 Comm: cat Tainted: G D W 5.10.169-cip26 #1
3852 19:58:17.913718 # [ 38.734018] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3853 19:58:17.918681 # [ 38.739932] RIP: 0010:data_area+0x0/0x40
3854 19:58:17.936722 # [ 38.743848] Code: ff ff 00 35 1a 84 82 8d ff ff 00 34 1a 84 82 8d 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 d6 f7 91 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3855 19:58:17.943162 # [ 38.762583] RSP: 0018:ffffa690c1513e48 EFLAGS: 00010246
3856 19:58:17.949136 # [ 38.767797] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3857 19:58:17.956585 # [ 38.774919] RDX: 0000000000000000 RSI: ffff8d82aac1bf70 RDI: ffff8d82aac1bf70
3858 19:58:17.964014 # [ 38.782041] RBP: ffffffffa54086a0 R08: 0000000000000000 R09: 0000000000000000
3859 19:58:17.971455 # [ 38.789162] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3860 19:58:17.978849 # [ 38.796284] R13: ffffa690c1513f10 R14: ffffa690c1513f10 R15: ffff8d82832d8000
3861 19:58:17.989320 # [ 38.803406] FS: 00007f3b78dc0580(0000) GS:ffff8d82aac0[ 39.311312] lkdtm: Performing direct entry EXEC_STACK
3862 19:58:17.991942 0000(0000) knlGS:0000000000000000
3863 19:58:17.998113 # [ 38.811481] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3864 19:58:18.004602 # [ 38.817216] CR2: ffffffffa54086a0 CR3: 0000000103ede000 CR4: 00000000001506f0
3865 19:58:18.007877 # [ 38.824336] Call Trace:
3866 19:58:18.016493 # [ 38.826784] ? execute_location+0x[ 39.327782] lkdtm: attempting ok execution at ffffffffa2ae5120
3867 19:58:18.017484 48/0x56
3868 19:58:18.021565 # [ 38.830786] ? direct_entry.cold+0x2c/0x38
3869 19:58:18.026000 # [ 38.834876] ? full_proxy_write+0x56/0x80
3870 19:58:18.029443 # [ 38.838880] ? vfs_write+0xea/0x3a0
3871 19:58:18.033764 # [ 38.842353] ? ksys_write+0x68/0xf0
3872 19:58:18.037145 # [ 38.845837] ? do_syscall_64+0x33/0x40
3873 19:58:18.045454 # [ 38.849580] ? e[ 39.355810] lkdtm: attempting bad execution at ffffa690c1593e18
3874 19:58:18.049190 ntry_SYSCALL_64_after_hwframe+0x61/0xc6
3875 19:58:18.062475 # [ 38.854799] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3876 19:58:18.065205 # [ 38.867216] CR2: ffffffffa54086a0
3877 19:58:18.074880 # [ 38.870525] ---[ end trac[ 39.383897] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3878 19:58:18.076906 e 838c833b863e5ee2 ]---
3879 19:58:18.082021 # [ 38.875135] RIP: 0010:lkdtm_BUG+0x5/0x10
3880 19:58:18.103988 # [ 38.879049] Code: 89 ff e8 de 60 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 b9 fb 91 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 [ 39.413525] BUG: unable to handle page fault for address: ffffa690c1593e18
3881 19:58:18.109439 [ 39.442571] #PF: supervisor instruction fetch in kernel mode
3882 19:58:18.112683 0f 1f 44 00 00 83 05 00 39 92 02
3883 19:58:18.120098 # [ 38.897785] RSP: 0018:ffffa690c081be60 EFLAGS: 00010286
3884 19:58:18.124725 # [ 38.902999] RAX: ffffffffa2ae4d50 RBX: 0000000000000001 RCX: 0000000000000000
3885 19:58:18.137283 # [ 38.910119] RDX: 0000000000000000 RSI: ffff8d82aac1bf70 RDI: ffffffffa3[ 39.448221] #PF: error_code(0x0011) - permissions violation
3886 19:58:18.139184 8d1110
3887 19:58:18.145263 # [ 38.917240] RBP: ffffffffa3d0d628 R08: 0000000000000001 R09: 0000000000000001
3888 19:58:18.152322 # [ 38.924360] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3889 19:58:18.167252 # [ 38.931480] R13: ffffa690c081bf10 R14: ffffa690c081bf10 R15: ffff8d82841050[ 39.475967] PGD 100000067 P4D 100000067 PUD 10020a067 PMD 1027a3067 PTE 8000000103e7b163
3890 19:58:18.168044 00[
3891 19:58:18.176972 # [ 38.938602] FS: 00007f3b78dc0580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
3892 19:58:18.181897 # [ 38.946676] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3893 19:58:18.189812 # [ 38.952411] CR2: ffffffffa54086a0 CR3: 0000000103ede000 CR4: 00000000001506f0
3894 19:58:18.193212 # [ 39.506230] Oops: 0011 [#6] SMP NOPTI
3895 19:58:18.201242 38.959534] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3896 19:58:18.209441 # [ 38.968389] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1517, name: cat
3897 19:58:18.213484 # [ 38.975944] INFO: lockdep is turned off.
3898 19:58:18.222709 # [ 38.979858] irq [ 39.532076] CPU: 0 PID: 1553 Comm: cat Tainted: G D W 5.10.169-cip26 #1
3899 19:58:18.229626 [ 39.561989] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3900 19:58:18.230541 event stamp: 0
3901 19:58:18.238004 # [ 38.982908] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3902 19:58:18.244792 # [ 38.989165] hardirqs last disabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
3903 19:58:18.254997 # [ 38.997327] softirqs last enabled at (0): [<ffffffffa2300cb4>] c[ 39.567900] RIP: 0010:0xffffa690c1593e18
3904 19:58:18.257446 op[y_process+0x664/0x1cb0
3905 19:58:18.263805 # [ 39.005490] softirqs last disabled at (0): [<0000000000000000>] 0x0
3906 19:58:18.272399 # [ 39.011746] CPU: 0 PID: 1517 Comm: cat Tainted: G D W 5.10.169-cip26 #1
3907 19:58:18.295990 # [ 39.019475] Hardware name: Google Grunt/Grunt, BIOS 09/05/2 39.593998] Code: 00 00 18 3e 59 c1 90 a6 ff ff 9f b9 13 a3 ff ff ff ff 20 00 00 00 00 00 00 00 3e 20 cb a3 ff ff ff ff cb ba 13 a3 ff ff ff ff <0f> 1f 44 00 00 e9 d6 f7 91 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3908 19:58:18.297029 019
3909 19:58:18.299186 # [ 39.025383] Call Trace:
3910 19:58:18.302512 # [ 39.027828] dump_stack+0x77/0x9b
3911 19:58:18.306683 # [ 39.031140] ___might_sleep.cold+0xa6/0xb6
3912 19:58:18.311161 # [ 39.035231] exit_signals+0x1c/0x2e0
3913 19:58:18.313845 # [ 39.038802] do_exit+0xc2/0xaf0
3914 19:58:18.317394 # [ 39.041937] ? ksys_write+0x68/0xf0
3915 19:58:18.323210 # [ 39.[ 39.634923] RSP: 0018:ffffa690c1593df8 EFLAGS: 00010246
3916 19:58:18.330311 [ 39.662324] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3917 19:58:18.335082 045419] make_task_dead+0x2f/0x30
3918 19:58:18.338517 # [ 39.049075] rewind_stack_and_make_dead+0x17/0x20
3919 19:58:18.344105 # [ 39.053771] RIP: 0033:0x7f3b78c9a833
3920 19:58:18.360302 # [ 39.057340] Code: 8b 15 61 26 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 [ 39.669446] RDX: 0000000000000000 RSI: ffff8d82aac1bf70 RDI: ffff8d82aac1bf70
3921 19:58:18.367790 [ 39.698750] RBP: ffffa690c1593e18 R08: 0000000000000000 R09: 0000000000000000
3922 19:58:18.374939 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3923 19:58:18.382950 # [ 39.076075] RSP: 002b:00007ffec3982ac8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3924 19:58:18.396289 # [ 39.083631] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007[ 39.705873] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3925 19:58:18.403900 [ 39.735177] R13: ffffa690c1593f10 R14: ffffa690c1593f10 R15: ffff8d8281f6a000
3926 19:58:18.405015 f3b78c9a833
3927 19:58:18.412177 # [ 39.090753] RDX: 000000000000000a RSI: 00007f3b78b8d000 RDI: 0000000000000001
3928 19:58:18.419791 # [ 39.097873] RBP: 00007f3b78b8d000 R08: 00007f3b78b8c010 R09: 0000000000000000
3929 19:58:18.433467 # [ 39.104994] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 000000000[ 39.742300] FS: 00007f1739cf9580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
3930 19:58:18.439543 [ 39.772559] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3931 19:58:18.441760 0000001
3932 19:58:18.447154 # [ 39.112114] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3933 19:58:18.450644 # EXEC_DATA: saw 'call trace:': ok
3934 19:58:18.453526 ok 30 selftests: lkdtm: EXEC_DATA.sh
3935 19:58:18.457188 # selftests: lkdtm: EXEC_STACK.sh
3936 19:58:18.464154 [ 39.778293] CR2: ffffa690c1593e18 CR3: 000000010307a000 CR4: 00000000001506f0
3937 19:58:18.466758 [ 39.802918] Call Trace:
3938 19:58:18.470685 [ 39.805368] ? execute_location+0x48/0x56
3939 19:58:18.474096 [ 39.809372] ? lkdtm_EXEC_STACK+0x26/0x44
3940 19:58:18.478277 [ 39.813378] ? direct_entry.cold+0x2c/0x38
3941 19:58:18.482215 [ 39.817469] ? full_proxy_write+0x56/0x80
3942 19:58:18.486042 [ 39.821474] ? vfs_write+0xea/0x3a0
3943 19:58:18.489064 [ 39.824957] ? ksys_write+0x68/0xf0
3944 19:58:18.494185 [ 39.828442] ? do_syscall_64+0x33/0x40
3945 19:58:18.498847 [ 39.832186] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3946 19:58:18.511029 [ 39.837407] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3947 19:58:18.515113 [ 39.849826] CR2: ffffa690c1593e18
3948 19:58:18.518706 [ 39.853136] ---[ end trace 838c833b863e5ee3 ]---
3949 19:58:18.523608 [ 39.857752] RIP: 0010:lkdtm_BUG+0x5/0x10
3950 19:58:18.542062 [ 39.861668] Code: 89 ff e8 de 60 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 b9 fb 91 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 00 39 92 02
3951 19:58:18.547130 [ 39.880405] RSP: 0018:ffffa690c081be60 EFLAGS: 00010286
3952 19:58:18.553311 [ 39.885621] RAX: ffffffffa2ae4d50 RBX: 0000000000000001 RCX: 0000000000000000
3953 19:58:18.560914 [ 39.892743] RDX: 0000000000000000 RSI: ffff8d82aac1bf70 RDI: ffffffffa38d1110
3954 19:58:18.567923 [ 39.899864] RBP: ffffffffa3d0d628 R08: 0000000000000001 R09: 0000000000000001
3955 19:58:18.576345 [ 39.906985] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3956 19:58:18.582844 [ 39.914107] R13: ffffa690c081bf10 R14: ffffa690c081bf10 R15: ffff8d8284105000
3957 19:58:18.590275 [ 39.921228] FS: 00007f1739cf9580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
3958 19:58:18.596301 [ 39.929303] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3959 19:58:18.602960 [ 39.935038] CR2: ffffa690c1593e18 CR3: 000000010307a000 CR4: 00000000001506f0
3960 19:58:18.742258 [ 40.075807] lkdtm: Performing direct entry EXEC_KMALLOC
3961 19:58:18.743309 # Killed
3962 19:58:18.748096 # [ 39.311312] lkdtm: Performing direct entry EXEC_STACK
3963 19:58:18.754154 # [ 39.327782] lkdtm: attempting ok execution at ffffffffa2ae5120
3964 19:58:18.760898 # [ 39.355810] lkdtm: attempting bad execution at ffffa690c1593e18
3965 19:58:18.770177 # [ 39.383897] kernel tried to execute NX-pro[ 40.081095] lkdtm: attempting ok execution at ffffffffa2ae5120
3966 19:58:18.773280 tected page - exploit attempt? (uid: 0)
3967 19:58:18.781380 # [ 39.413525] BUG: unable to handle page fault for address: ffffa690c1593e18
3968 19:58:18.786549 # [ 39.442571] #PF: supervisor instruction fetch in kernel mode
3969 19:58:18.792272 # [ 39.448221] #PF: error_code(0x0011) - permissions violation
3970 19:58:18.798033 #[ 40.109150] lkdtm: attempting bad execution at ffff8d8284091f40
3971 19:58:18.806269 [ 39.475967] PGD 100000067 P4D 100000067 PUD 10020a067 PMD 1027a3067 PTE 8000000103e7b163
3972 19:58:18.810027 # [ 39.506230] Oops: 0011 [#6] SMP NOPTI
3973 19:58:18.817686 # [ 39.532076] CPU: 0 PID: 1553 Comm: cat Tainted: G D W 5.10.169-cip26 #1
3974 19:58:18.828801 # [ 39.561989] Hardware n[ 40.137243] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3975 19:58:18.834501 [ 40.166837] BUG: unable to handle page fault for address: ffff8d8284091f40
3976 19:58:18.841139 [ 40.173700] #PF: supervisor instruction fetch in kernel mode
3977 19:58:18.845898 [ 40.179347] #PF: error_code(0x0011) - permissions violation
3978 19:58:18.854226 [ 40.184909] PGD 31001067 P4D 31001067 PUD 31005067 PMD 10410f063 PTE 8000000104091163
3979 19:58:18.857809 [ 40.192731] Oops: 0011 [#7] SMP NOPTI
3980 19:58:18.865007 [ 40.196389] CPU: 1 PID: 1589 Comm: cat Tainted: G D W 5.10.169-cip26 #1
3981 19:58:18.871346 [ 40.204118] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3982 19:58:18.875181 [ 40.210028] RIP: 0010:0xffff8d8284091f40
3983 19:58:18.893674 [ 40.213944] Code: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 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 d6 f7 91 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3984 19:58:18.898799 [ 40.232679] RSP: 0018:ffffa690c161be38 EFLAGS: 00010246
3985 19:58:18.907326 [ 40.237894] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3986 19:58:18.913279 [ 40.245015] RDX: 0000000000000000 RSI: ffff8d82aad1bf70 RDI: ffff8d82aad1bf70
3987 19:58:18.920203 [ 40.252136] RBP: ffff8d8284091f40 R08: 0000000000000000 R09: 0000000000000000
3988 19:58:18.928026 [ 40.259259] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3989 19:58:18.934340 [ 40.266380] R13: ffffa690c161bf10 R14: ffffa690c161bf10 R15: ffff8d8283abc000
3990 19:58:18.943272 [ 40.273501] FS: 00007f4f03997580(0000) GS:ffff8d82aad00000(0000) knlGS:0000000000000000
3991 19:58:18.948532 [ 40.281576] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3992 19:58:18.956556 [ 40.287309] CR2: ffff8d8284091f40 CR3: 0000000103af6000 CR4: 00000000001506e0
3993 19:58:18.958141 [ 40.294429] Call Trace:
3994 19:58:18.962552 [ 40.296878] ? execute_location+0x48/0x56
3995 19:58:18.966386 [ 40.300884] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
3996 19:58:18.970507 [ 40.305059] ? direct_entry.cold+0x2c/0x38
3997 19:58:18.974101 [ 40.309151] ? full_proxy_write+0x56/0x80
3998 19:58:18.978135 [ 40.313156] ? vfs_write+0xea/0x3a0
3999 19:58:18.980988 [ 40.316638] ? ksys_write+0x68/0xf0
4000 19:58:18.984710 [ 40.320121] ? do_syscall_64+0x33/0x40
4001 19:58:18.990103 [ 40.323864] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4002 19:58:19.002810 [ 40.329084] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4003 19:58:19.005974 [ 40.341502] CR2: ffff8d8284091f40
4004 19:58:19.010567 [ 40.344812] ---[ end trace 838c833b863e5ee4 ]---
4005 19:58:19.014258 [ 40.349422] RIP: 0010:lkdtm_BUG+0x5/0x10
4006 19:58:19.033060 [ 40.353337] Code: 89 ff e8 de 60 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 b9 fb 91 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 00 39 92 02
4007 19:58:19.038480 [ 40.372072] RSP: 0018:ffffa690c081be60 EFLAGS: 00010286
4008 19:58:19.046644 [ 40.377286] RAX: ffffffffa2ae4d50 RBX: 0000000000000001 RCX: 0000000000000000
4009 19:58:19.052622 [ 40.384408] RDX: 0000000000000000 RSI: ffff8d82aac1bf70 RDI: ffffffffa38d1110
4010 19:58:19.059649 [ 40.391529] RBP: ffffffffa3d0d628 R08: 0000000000000001 R09: 0000000000000001
4011 19:58:19.066900 [ 40.398651] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4012 19:58:19.074653 [ 40.405772] R13: ffffa690c081bf10 R14: ffffa690c081bf10 R15: ffff8d8284105000
4013 19:58:19.081933 [ 40.412895] FS: 00007f4f03997580(0000) GS:ffff8d82aad00000(0000) knlGS:0000000000000000
4014 19:58:19.087463 [ 40.420969] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4015 19:58:19.094589 [ 40.426704] CR2: ffff8d8284091f40 CR3: 0000000103af6000 CR4: 00000000001506e0
4016 19:58:19.104957 [ 40.433826] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4017 19:58:19.111163 [ 40.442681] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1589, name: cat
4018 19:58:19.114709 [ 40.450235] INFO: lockdep is turned off.
4019 19:58:19.118017 [ 40.454154] irq event stamp: 0
4020 19:58:19.124733 [ 40.457209] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4021 19:58:19.132861 [ 40.463470] hardirqs last disabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
4022 19:58:19.141632 [ 40.471635] softirqs last enabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
4023 19:58:19.146927 [ 40.479798] softirqs last disabled at (0): [<0000000000000000>] 0x0
4024 19:58:19.154822 [ 40.486056] CPU: 1 PID: 1589 Comm: cat Tainted: G D W 5.10.169-cip26 #1
4025 19:58:19.161508 [ 40.493785] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4026 19:58:19.163497 [ 40.499693] Call Trace:
4027 19:58:19.166744 [ 40.502141] dump_stack+0x77/0x9b
4028 19:58:19.171386 [ 40.505451] ___might_sleep.cold+0xa6/0xb6
4029 19:58:19.174325 [ 40.509542] exit_signals+0x1c/0x2e0
4030 19:58:19.177241 [ 40.513111] do_exit+0xc2/0xaf0
4031 19:58:19.180477 [ 40.516249] ? ksys_write+0x68/0xf0
4032 19:58:19.184357 [ 40.519731] make_task_dead+0x2f/0x30
4033 19:58:19.189051 [ 40.523387] rewind_stack_and_make_dead+0x17/0x20
4034 19:58:19.193185 [ 40.528083] RIP: 0033:0x7f4f03872833
4035 19:58:19.211066 [ 40.531653] Code: 8b 15 61 26 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
4036 19:58:19.219331 [ 40.550388] RSP: 002b:00007fff8c767aa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4037 19:58:19.226774 [ 40.557945] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f4f03872833
4038 19:58:19.232906 [ 40.565065] RDX: 000000000000000d RSI: 00007f4f03765000 RDI: 0000000000000001
4039 19:58:19.240553 [ 40.572188] RBP: 00007f4f03765000 R08: 00007f4f03764010 R09: 0000000000000000
4040 19:58:19.248055 [ 40.579307] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4041 19:58:19.254804 [ 40.586428] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4042 19:58:19.258767 ame: Google Grunt/Grunt, BIOS 09/05/2019
4043 19:58:19.262751 # [ 39.567900] RIP: 0010:0xffffa690c1593e18
4044 19:58:19.281575 # [ 39.593998] Code: 00 00 18 3e 59 c1 90 a6 ff ff 9f b9 13 a3 ff ff ff ff 20 00 00 00 00 00 00 00 3e 20 cb a3 ff ff ff ff cb ba 13 a3 ff ff ff ff <0f> 1f 44 00 00 e9 d6 f7 91 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4045 19:58:19.286564 # [ 39.634923] RSP: 0018:ffffa690c1593df8 EFLAGS: 00010246
4046 19:58:19.294421 # [ 39.662324] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4047 19:58:19.301358 # [ 39.669446] RDX: 0000000000000000 RSI: ffff8d82aac1bf70 RDI: ffff8d82aac1bf70
4048 19:58:19.308261 # [ 39.698750] RBP: ffffa690c1593e18 R08: 0000000000000000 R09: 0000000000000000
4049 19:58:19.315527 # [ 39.705873] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
4050 19:58:19.323901 # [ 39.735177] R13: ffffa690c1593f10 R14: ffffa690c1593f10 R15: ffff8d8281f6a000
4051 19:58:19.331534 # [ 39.742300] FS: 00007f1739cf9580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
4052 19:58:19.337342 # [ 39.772559] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4053 19:58:19.346343 # [ 39.778293] CR2: ffffa690c1593e18 CR3: 000000010307a000 CR4: 00000000001506f0
4054 19:58:19.347249 # [ 39.802918] Call Trace:
4055 19:58:19.351520 # [ 39.805368] ? execute_location+0x48/0x56
4056 19:58:19.355144 # [ 39.809372] ? lkdtm_EXEC_STACK+0x26/0x44
4057 19:58:19.359231 # [ 39.813378] ? direct_entry.cold+0x2c/0x38
4058 19:58:19.363952 # [ 39.817469] ? full_proxy_write+0x56/0x80
4059 19:58:19.367407 # [ 39.821474] ? vfs_write+0xea/0x3a0
4060 19:58:19.370798 # [ 39.824957] ? ksys_write+0x68/0xf0
4061 19:58:19.374623 # [ 39.828442] ? do_syscall_64+0x33/0x40
4062 19:58:19.380402 # [ 39.832186] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4063 19:58:19.392977 # [ 39.837407] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cro[ 40.715446] lkdtm: Performing direct entry EXEC_VMALLOC
4064 19:58:19.398142 s_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4065 19:58:19.401938 # [ 39.849826] CR2: ffffa690c1593e18
4066 19:58:19.407427 # [ 39.853136] ---[ end trace 838c833b863e5ee3 ]---
4067 19:58:19.410496 # [ 39.857752] RIP: 0010:lkdtm_BUG+0x5/0x10
4068 19:58:19.420641 # [ 39.861668] Code: 89 ff e8 de 60 a3 ff 48 c7 c0 e[ 40.731975] lkdtm: attempting ok execution at ffffffffa2ae5120
4069 19:58:19.435047 a ff ff ff eb de 48 c7 c0 ea ff ff ff e9 b9 fb 91 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 00 39 92 02
4070 19:58:19.440751 # [ 39.880405] RSP: 0018:ffffa690c081be60 EFLAGS: 00010286
4071 19:58:19.449349 # [ 39.885621] RAX: ffffffff[ 40.760054] lkdtm: attempting bad execution at ffffa690c035f000
4072 19:58:19.453809 a2ae4d50 RBX: 0000000000000001 RCX: 0000000000000000
4073 19:58:19.461049 # [ 39.892743] RDX: 0000000000000000 RSI: ffff8d82aac1bf70 RDI: ffffffffa38d1110
4074 19:58:19.469062 # [ 39.899864] RBP: ffffffffa3d0d628 R08: 0000000000000001 R09: 0000000000000001
4075 19:58:19.478471 # [ 39.906985] R10: 00000000ffff[ 40.788079] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4076 19:58:19.483677 e000 R11: 3fffffffffffffff R12: 0000000000000004
4077 19:58:19.490274 # [ 39.914107] R13: ffffa690c081bf10 R14: ffffa690c081bf10 R15: ffff8d8284105000
4078 19:58:19.499630 # [ 39.921228] FS: 00007f1739cf9580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
4079 19:58:19.507701 # [ 39.929303] CS: 0010 [ 40.817709] BUG: unable to handle page fault for address: ffffa690c035f000
4080 19:58:19.513521 [ 40.846755] #PF: supervisor instruction fetch in kernel mode
4081 19:58:19.517011 DS: 0000 ES: 0000 CR0: 0000000080050033
4082 19:58:19.523938 # [ 39.935038] CR2: ffffa690c1593e18 CR3: 000000010307a000 CR4: 00000000001506f0
4083 19:58:19.527468 # EXEC_STACK: saw 'call trace:': ok
4084 19:58:19.531450 ok 31 selftests: lkdtm: EXEC_STACK.sh
4085 19:58:19.533998 # selftests: lkdtm: EXEC_KMALLOC.sh
4086 19:58:19.534891 # Killed
4087 19:58:19.541128 # [ 40[ 40.852403] #PF: error_code(0x0011) - permissions violation
4088 19:58:19.546314 .075807] lkdtm: Performing direct entry EXEC_KMALLOC
4089 19:58:19.552517 # [ 40.081095] lkdtm: attempting ok execution at ffffffffa2ae5120
4090 19:58:19.557958 # [ 40.109150] lkdtm: attempting bad execution at ffff8d8284091f40
4091 19:58:19.571388 # [ 40.137243] kernel tried to execute NX-protected page - ex[ 40.880149] PGD 100000067 P4D 100000067 PUD 10020a067 PMD 104522067 PTE 8000000103c91163
4092 19:58:19.573799 pl[oit attempt? (uid: 0)
4093 19:58:19.580956 # [ 40.166837] BUG: unable to handle page fault for address: ffff8d8284091f40
4094 19:58:19.586879 # [ 40.173700] #PF: supervisor instruction fetch in kernel mode
4095 19:58:19.592217 # [ 40.179347] #PF: error_code(0x0011) - permissions violation
4096 19:58:19.597278 # [ 40.184909] 40.910413] Oops: 0011 [#8] SMP NOPTI
4097 19:58:19.604528 PGD 31001067 P4D 31001067 PUD 31005067 PMD 10410f063 PTE 8000000104091163
4098 19:58:19.609529 # [ 40.192731] Oops: 0011 [#7] SMP NOPTI
4099 19:58:19.616553 # [ 40.196389] CPU: 1 PID: 1589 Comm: cat Tainted: G D W 5.10.169-cip26 #1
4100 19:58:19.627346 # [ 40.204118] Hardware name: Google Grunt/G[ 40.936259] CPU: 0 PID: 1625 Comm: cat Tainted: G D W 5.10.169-cip26 #1
4101 19:58:19.633068 [ 40.966173] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4102 19:58:19.635227 runt, BIOS 09/05/2019
4103 19:58:19.639618 # [ 40.210028] RIP: 0010:0xffff8d8284091f40
4104 19:58:19.659768 # [ 40.213944] Code: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 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 d6 f7 91 00 66 0[ 40.972085] RIP: 0010:0xffffa690c035f000
4105 19:58:19.662818 f 1f 44 00 00 0f 1f 44 00 00 55
4106 19:58:19.667595 # [ 40.232679] RSP: 0018:ffffa690c161be38 EFLAGS: 00010246
4107 19:58:19.674691 # [ 40.237894] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4108 19:58:19.688085 # [ 40.245015] RDX: 0000000000000000 RSI: ffff8d82aad1bf70 RDI: ffff8d82aad[ 40.998185] Code: Unable to access opcode bytes at RIP 0xffffa690c035efd6.
4109 19:58:19.689526 1b[f70
4110 19:58:19.696813 # [ 40.252136] RBP: ffff8d8284091f40 R08: 0000000000000000 R09: 0000000000000000
4111 19:58:19.703735 # [ 40.259259] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4112 19:58:19.715337 # [ 40.266380] R13: ffffa690c161bf10 R14: ffffa690c161bf10 R15: ffff8d8283abc00 41.027230] RSP: 0018:ffffa690c16b3e38 EFLAGS: 00010246
4113 19:58:19.716654 0
4114 19:58:19.717117 [
4115 19:58:19.724658 # [ 40.273501] FS: 00007f4f03997580(0000) GS:ffff8d82aad00000(0000) knlGS:0000000000000000
4116 19:58:19.730316 # [ 40.281576] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4117 19:58:19.737700 # [ 40.287309] CR2: ffff8d8284091f40 CR3: 0000000103af6000 CR4: 00000000001506e0
4118 19:58:19.745085 # [ 41.054636] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4119 19:58:19.752184 [ 41.083946] RDX: 0000000000000000 RSI: ffff8d82aac1bf70 RDI: ffff8d82aac1bf70
4120 19:58:19.754909 40.294429] Call Trace:
4121 19:58:19.758517 # [ 40.296878] ? execute_location+0x48/0x56
4122 19:58:19.762948 # [ 40.300884] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4123 19:58:19.767261 # [ 40.305059] ? direct_entry.cold+0x2c/0x38
4124 19:58:19.770938 # [ 40.309151] ? full_proxy_write+0x56/0x80
4125 19:58:19.781257 # [ 40.313156] ? vfs_write+0xea/0x[ 41.091068] RBP: ffffa690c035f000 R08: 0000000000000000 R09: 0000000000000000
4126 19:58:19.788862 [ 41.120374] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4127 19:58:19.789466 3a0
4128 19:58:19.793483 # [ 40.316638] ? ksys_write+0x68/0xf0
4129 19:58:19.796300 # [ 40.320121] ? do_syscall_64+0x33/0x40
4130 19:58:19.801579 # [ 40.323864] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4131 19:58:19.817834 # [ 40.329084] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros[ 41.127497] R13: ffffa690c16b3f10 R14: ffffa690c16b3f10 R15: ffff8d8283c91000
4132 19:58:19.825609 [ 41.156803] FS: 00007fb36fc70580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
4133 19:58:19.829895 _ec_chardev cros_ec_dev cros_usbpd_notify
4134 19:58:19.833343 # [ 40.341502] CR2: ffff8d8284091f40
4135 19:58:19.837833 # [ 40.344812] ---[ end trace 838c833b863e5ee4 ]---
4136 19:58:19.841704 # [ 40.349422] RIP: 0010:lkdtm_BUG+0x5/0x10
4137 19:58:19.853858 # [ 40.353337] Code: 89 ff e8 de 60 a3 ff 48 c7 c0 ea ff ff ff eb de [ 41.164877] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4138 19:58:19.860478 [ 41.192796] CR2: ffffa690c035efd6 CR3: 0000000103af2000 CR4: 00000000001506f0
4139 19:58:19.875125 48 c7 c0 ea ff ff ff e9 b9 fb 91 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 00 39 92 02
4140 19:58:19.878875 # [ 40.372072] RSP: 0018:ffffa690c081be60 EFLAGS: 00010286
4141 19:58:19.886304 # [ 40.377286] RAX: ffffffffa2ae4d50 RBX: 000[ 41.199918] Call Trace:
4142 19:58:19.888927 0000000000001 RCX: 0000000000000000
4143 19:58:19.896066 # [ 40.384408] RDX: 0000000000000000 RSI: ffff8d82aac1bf70 RDI: ffffffffa38d1110
4144 19:58:19.904071 # [ 40.391529] RBP: ffffffffa3d0d628 R08: 0000000000000001 R09: 0000000000000001
4145 19:58:19.912956 # [ 40.398651] R10: 00000000ffffe000 R11: 3ffffff[ 41.224550] ? execute_location+0x48/0x56
4146 19:58:19.914537 fffffffff R12: 0000000000000004
4147 19:58:19.922334 # [ 40.405772] R13: ffffa690c081bf10 R14: ffffa690c081bf10 R15: ffff8d8284105000
4148 19:58:19.930204 # [ 40.412895] FS: 00007f4f03997580(0000) GS:ffff8d82aad00000(0000) knlGS:0000000000000000
4149 19:58:19.938218 # [ 40.420969] CS: 0010 DS: 0000 ES: 0000[ 41.250736] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4150 19:58:19.941939 [ 41.277096] ? direct_entry.cold+0x2c/0x38
4151 19:58:19.944591 CR0: 0000000080050033
4152 19:58:19.951803 # [ 40.426704] CR2: ffff8d8284091f40 CR3: 0000000103af6000 CR4: 00000000001506e0
4153 19:58:19.961350 # [ 40.433826] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4154 19:58:19.968003 # [ 40.442681] in_atomic(): 0, irqs_disabl[ 41.281187] ? full_proxy_write+0x56/0x80
4155 19:58:19.972020 ed(): 1, non_block: 0, pid: 1589, name: cat
4156 19:58:19.976547 # [ 40.450235] INFO: lockdep is turned off.
4157 19:58:19.980231 # [ 40.454154] irq event stamp: 0
4158 19:58:19.986082 # [ 40.457209] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4159 19:58:19.993876 # [ 40.463470] hardirqs last disabled at (0): [<fff[ 41.307371] ? vfs_write+0xea/0x3a0
4160 19:58:19.997636 ff[fffa2300cb4>] copy_process+0x664/0x1cb0
4161 19:58:20.006498 # [ 40.471635] softirqs last enabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
4162 19:58:20.012499 # [ 40.479798] softirqs last disabled at (0): [<0000000000000000>] 0x0
4163 19:58:20.019695 # [ 40.486056] CPU: 1 PID: 1589 Comm: cat 41.333039] ? ksys_write+0x68/0xf0
4164 19:58:20.024256 Tainted: G D W 5.10.169-cip26 #1
4165 19:58:20.030346 # [ 40.493785] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4166 19:58:20.032229 # [ 40.499693] Call Trace:
4167 19:58:20.035918 # [ 40.502141] dump_stack+0x77/0x9b
4168 19:58:20.040163 # [ 40.505451] ___might_sleep.cold+0xa6/0xb6
4169 19:58:20.046947 # [ 40.509542] e[ 41.358711] ? do_syscall_64+0x33/0x40
4170 19:58:20.047782 xi[t_signals+0x1c/0x2e0
4171 19:58:20.051744 # [ 40.513111] do_exit+0xc2/0xaf0
4172 19:58:20.055023 # [ 40.516249] ? ksys_write+0x68/0xf0
4173 19:58:20.058661 # [ 40.519731] make_task_dead+0x2f/0x30
4174 19:58:20.064130 # [ 40.523387] rewind_stack_and_make_dead+0x17/0x20
4175 19:58:20.066753 # [ 40.528083] RIP: 0033:0x7f4f03872833
4176 19:58:20.074066 # [ 40. 41.384640] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4177 19:58:20.091695 531653] Code: 8b 15 61 26 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
4178 19:58:20.107953 # [ 40.550388] RSP: 002b:00007fff8c767aa8 EFL[ 41.412047] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4179 19:58:20.111638 AG[S: 00000246 ORIG_RAX: 0000000000000001
4180 19:58:20.118870 # [ 40.557945] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f4f03872833
4181 19:58:20.126520 # [ 40.565065] RDX: 000000000000000d RSI: 00007f4f03765000 RDI: 0000000000000001
4182 19:58:20.133284 # [ 40.572188] RBP: 00007f4f03765000 R08: 00 41.446641] CR2: ffffa690c035f000
4183 19:58:20.136370 007f4f03764010 R09: 0000000000000000
4184 19:58:20.144092 # [ 40.579307] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4185 19:58:20.151564 # [ 40.586428] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4186 19:58:20.154957 # EXEC_KMALLOC: saw 'call trace:': ok
4187 19:58:20.160123 ok 32 selft[ 41.472139] ---[ end trace 838c833b863e5ee5 ]---
4188 19:58:20.162486 ests: lkdtm: EXEC_KMALLOC.sh
4189 19:58:20.166140 # selftests: lkdtm: EXEC_VMALLOC.sh
4190 19:58:20.170104 [ 41.498934] RIP: 0010:lkdtm_BUG+0x5/0x10
4191 19:58:20.188328 [ 41.508656] Code: 89 ff e8 de 60 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 b9 fb 91 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 00 39 92 02
4192 19:58:20.193671 [ 41.527391] RSP: 0018:ffffa690c081be60 EFLAGS: 00010286
4193 19:58:20.200981 [ 41.532606] RAX: ffffffffa2ae4d50 RBX: 0000000000000001 RCX: 0000000000000000
4194 19:58:20.207937 [ 41.539729] RDX: 0000000000000000 RSI: ffff8d82aac1bf70 RDI: ffffffffa38d1110
4195 19:58:20.214632 [ 41.546850] RBP: ffffffffa3d0d628 R08: 0000000000000001 R09: 0000000000000001
4196 19:58:20.221998 [ 41.553973] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4197 19:58:20.229566 [ 41.561095] R13: ffffa690c081bf10 R14: ffffa690c081bf10 R15: ffff8d8284105000
4198 19:58:20.237937 [ 41.568217] FS: 00007fb36fc70580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
4199 19:58:20.243700 [ 41.576292] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4200 19:58:20.250430 [ 41.582027] CR2: ffffa690c035efd6 CR3: 0000000103af2000 CR4: 00000000001506f0
4201 19:58:20.251691 # Killed
4202 19:58:20.354350 # [ 40.715446] lkdtm: Performing direct entry EXEC_VMALLOC
4203 19:58:20.360263 # [ 40.731975] lkdtm: attempting ok execution at ffffffffa2ae5120
4204 19:58:20.367590 # [ 40.760054] lkdtm: attempting bad execution at ffffa690c035f000
4205 19:58:20.374290 # [ 40.788079] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4206 19:58:20.382256 # [ 40.817709] BUG: unable to handle page fault for address: ffffa690c035f000
4207 19:58:20.386946 # [ 40.846755] #PF: supervisor instruction fetch in kernel mode
4208 19:58:20.392391 # [ 40.852403] #PF: error_code(0x0011) - permissions violation
4209 19:58:20.401046 # [ 40.880149] PGD 100000067 P4D 100000067 PUD 10020a067 PMD 104522067 PTE 8000000103c91163
4210 19:58:20.404355 # [ 40.910413] Oops: 0011 [#8] SMP NOPTI
4211 19:58:20.412657 # [ 40.936259] CPU: 0 PID: 1625 Comm: cat Tainted: G D W 5.10.169-cip26 #1
4212 19:58:20.419629 # [ 40.966173] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4213 19:58:20.422910 # [ 40.972085] RIP: 0010:0xffffa690c035f000
4214 19:58:20.429562 # [ 40.998185] Code: Unable to access opcode bytes at RIP 0xffffa690c035efd6.
4215 19:58:20.435388 # [ 41.027230] RSP: 0018:ffffa690c16b3e38 EFLAGS: 00010246
4216 19:58:20.443475 # [ 41.054636] RAX: 000000000[ 41.776613] lkdtm: Performing direct entry EXEC_RODATA
4217 19:58:20.447216 0000033 RBX: 0000000000000001 RCX: 0000000000000000
4218 19:58:20.454933 # [ 41.083946] RDX: 0000000000000000 RSI: ffff8d82aac1bf70 RDI: ffff8d82aac1bf70
4219 19:58:20.462727 # [ 41.091068] RBP: ffffa690c035f000 R08: 0000000000000000 R09: 0000000000000000
4220 19:58:20.471296 # [ 41.120374] R10: 00000000ffffe[ 41.782378] lkdtm: attempting ok execution at ffffffffa2ae5120
4221 19:58:20.476153 000 R11: 3fffffffffffffff R12: 000000000000000d
4222 19:58:20.482928 # [ 41.127497] R13: ffffa690c16b3f10 R14: ffffa690c16b3f10 R15: ffff8d8283c91000
4223 19:58:20.491160 # [ 41.156803] FS: 00007fb36fc70580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
4224 19:58:20.499031 # [ 41.164877] CS: 0010 D[ 41.810371] lkdtm: attempting bad execution at ffffffffa38d15a0
4225 19:58:20.502778 S: 0000 ES: 0000 CR0: 0000000080050033
4226 19:58:20.510695 # [ 41.192796] CR2: ffffa690c035efd6 CR3: 0000000103af2000 CR4: 00000000001506f0
4227 19:58:20.513275 # [ 41.199918] Call Trace:
4228 19:58:20.516660 # [ 41.224550] ? execute_location+0x48/0x56
4229 19:58:20.521113 # [ 41.250736] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4230 19:58:20.529951 # [ [ 41.838493] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4231 19:58:20.533161 41.277096] ? direct_entry.cold+0x2c/0x38
4232 19:58:20.537307 # [ 41.281187] ? full_proxy_write+0x56/0x80
4233 19:58:20.540952 # [ 41.307371] ? vfs_write+0xea/0x3a0
4234 19:58:20.545540 # [ 41.333039] ? ksys_write+0x68/0xf0
4235 19:58:20.548266 # [ 41.358711] ? do_syscall_64+0x33/0x40
4236 19:58:20.558089 # [ 41.384640] ? entry_SYSCALL_[ 41.868105] BUG: unable to handle page fault for address: ffffffffa38d15a0
4237 19:58:20.564454 [ 41.897153] #PF: supervisor instruction fetch in kernel mode
4238 19:58:20.567701 64_after_hwframe+0x61/0xc6
4239 19:58:20.579075 # [ 41.412047] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4240 19:58:20.582099 # [ 41.446641] CR2: ffffa690c035f000
4241 19:58:20.591615 # [ 41.472139] ---[ end trace 838c833b863[ 41.902800] #PF: error_code(0x0011) - permissions violation
4242 19:58:20.592663 e5ee5 ]---
4243 19:58:20.597118 # [ 41.498934] RIP: 0010:lkdtm_BUG+0x5/0x10
4244 19:58:20.621434 # [ 41.508656] Code: 89 ff e8 de 60 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 b9 fb 91 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 0[ 41.930545] PGD 2f829067 P4D 2f829067 PUD 2f82a063 PMD 800000002f2001e1
4245 19:58:20.622872 0 [83 05 00 39 92 02
4246 19:58:20.627622 # [ 41.527391] RSP: 0018:ffffa690c081be60 EFLAGS: 00010286
4247 19:58:20.636065 # [ 41.532606] RAX: ffffffffa2ae4d50 RBX: 0000000000000001 RCX: 0000000000000000
4248 19:58:20.642471 # [ 41.539729] RDX: 0000000000000000 RSI: ffff8d82aac1bf70 RDI: ffffffffa38d1110
4249 19:58:20.646407 # [ 41.959420] Oops: 0011 [#9] SMP NOPTI
4250 19:58:20.653312 41.546850] RBP: ffffffffa3d0d628 R08: 0000000000000001 R09: 0000000000000001
4251 19:58:20.660418 # [ 41.553973] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4252 19:58:20.667575 # [ 41.561095] R13: ffffa690c081bf10 R14: ffffa690c081bf10 R15: ffff8d8284105000
4253 19:58:20.676388 # [ 41.[ 41.985258] CPU: 0 PID: 1661 Comm: cat Tainted: G D W 5.10.169-cip26 #1
4254 19:58:20.681863 [ 42.015173] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4255 19:58:20.690157 568217] FS: 00007fb36fc70580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
4256 19:58:20.696287 # [ 41.576292] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4257 19:58:20.703064 # [ 41.582027] CR2: ffffa690c035efd6 CR3: 0000000103af2000 CR4: 00000000001506f0
4258 19:58:20.709638 # EXEC_VMALLOC: sa[ 42.021087] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4259 19:58:20.711574 w 'call trace:': ok
4260 19:58:20.714862 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
4261 19:58:20.717760 # selftests: lkdtm: EXEC_RODATA.sh
4262 19:58:20.737949 [ 42.048395] Code: ff ff 3b cf 13 a3 ff ff ff ff 8a 22 cb a3 ff ff ff ff 81 b6 13 a3 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
4263 19:58:20.742087 [ 42.075622] RSP: 0018:ffffa690c171be48 EFLAGS: 00010246
4264 19:58:20.748746 [ 42.080841] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4265 19:58:20.756726 [ 42.087963] RDX: 0000000000000000 RSI: ffff8d82aac1bf70 RDI: ffff8d82aac1bf70
4266 19:58:20.763681 [ 42.095085] RBP: ffffffffa38d15a0 R08: 0000000000000000 R09: 0000000000000000
4267 19:58:20.769732 [ 42.102207] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4268 19:58:20.777654 [ 42.109328] R13: ffffa690c171bf10 R14: ffffa690c171bf10 R15: ffff8d8284106000
4269 19:58:20.785336 [ 42.116451] FS: 00007f2d53715580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
4270 19:58:20.791199 [ 42.124526] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4271 19:58:20.798442 [ 42.130260] CR2: ffffffffa38d15a0 CR3: 000000010581e000 CR4: 00000000001506f0
4272 19:58:20.802137 [ 42.137381] Call Trace:
4273 19:58:20.804984 [ 42.139830] ? execute_location+0x48/0x56
4274 19:58:20.808413 [ 42.143832] ? direct_entry.cold+0x2c/0x38
4275 19:58:20.813889 [ 42.147922] ? full_proxy_write+0x56/0x80
4276 19:58:20.816445 [ 42.151926] ? vfs_write+0xea/0x3a0
4277 19:58:20.820517 [ 42.155409] ? ksys_write+0x68/0xf0
4278 19:58:20.824153 [ 42.158896] ? do_syscall_64+0x33/0x40
4279 19:58:20.828779 [ 42.162641] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4280 19:58:20.841289 [ 42.167860] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4281 19:58:20.844673 [ 42.180279] CR2: ffffffffa38d15a0
4282 19:58:20.848706 [ 42.183588] ---[ end trace 838c833b863e5ee6 ]---
4283 19:58:20.852391 [ 42.188201] RIP: 0010:lkdtm_BUG+0x5/0x10
4284 19:58:20.871423 [ 42.192117] Code: 89 ff e8 de 60 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 b9 fb 91 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 00 39 92 02
4285 19:58:20.876902 [ 42.210851] RSP: 0018:ffffa690c081be60 EFLAGS: 00010286
4286 19:58:20.883903 [ 42.216069] RAX: ffffffffa2ae4d50 RBX: 0000000000000001 RCX: 0000000000000000
4287 19:58:20.891468 [ 42.223191] RDX: 0000000000000000 RSI: ffff8d82aac1bf70 RDI: ffffffffa38d1110
4288 19:58:20.897824 [ 42.230312] RBP: ffffffffa3d0d628 R08: 0000000000000001 R09: 0000000000000001
4289 19:58:20.905438 [ 42.237432] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4290 19:58:20.912384 [ 42.244554] R13: ffffa690c081bf10 R14: ffffa690c081bf10 R15: ffff8d8284105000
4291 19:58:20.921110 [ 42.251676] FS: 00007f2d53715580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
4292 19:58:20.926381 [ 42.259751] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4293 19:58:20.933460 [ 42.265486] CR2: ffffffffa38d15a0 CR3: 000000010581e000 CR4: 00000000001506f0
4294 19:58:20.942786 [ 42.272610] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4295 19:58:20.950048 [ 42.281465] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1661, name: cat
4296 19:58:20.953949 [ 42.289021] INFO: lockdep is turned off.
4297 19:58:20.956809 [ 42.292935] irq event stamp: 0
4298 19:58:20.963046 [ 42.295984] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4299 19:58:20.971349 [ 42.302244] hardirqs last disabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
4300 19:58:20.979132 [ 42.310406] softirqs last enabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
4301 19:58:20.986324 [ 42.318567] softirqs last disabled at (0): [<0000000000000000>] 0x0
4302 19:58:20.993172 [ 42.324826] CPU: 0 PID: 1661 Comm: cat Tainted: G D W 5.10.169-cip26 #1
4303 19:58:20.999446 [ 42.332555] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4304 19:58:21.001795 [ 42.338463] Call Trace:
4305 19:58:21.004485 [ 42.340908] dump_stack+0x77/0x9b
4306 19:58:21.009271 [ 42.344219] ___might_sleep.cold+0xa6/0xb6
4307 19:58:21.013198 [ 42.348309] exit_signals+0x1c/0x2e0
4308 19:58:21.016253 [ 42.351878] do_exit+0xc2/0xaf0
4309 19:58:21.019058 [ 42.355017] ? ksys_write+0x68/0xf0
4310 19:58:21.024912 [ 42.358501] make_task_dead+0x2f/0x30
4311 19:58:21.028289 [ 42.362158] rewind_stack_and_make_dead+0x17/0x20
4312 19:58:21.031780 [ 42.366856] RIP: 0033:0x7f2d535f2833
4313 19:58:21.050149 [ 42.370425] Code: 8b 15 61 26 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
4314 19:58:21.057699 [ 42.389159] RSP: 002b:00007ffe73888f38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4315 19:58:21.066140 [ 42.396717] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f2d535f2833
4316 19:58:21.072026 [ 42.403839] RDX: 000000000000000c RSI: 00007f2d534e5000 RDI: 0000000000000001
4317 19:58:21.079074 [ 42.410961] RBP: 00007f2d534e5000 R08: 00007f2d534e4010 R09: 0000000000000000
4318 19:58:21.086872 [ 42.418082] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4319 19:58:21.093101 [ 42.425203] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4320 19:58:21.242563 [ 42.575330] lkdtm: Performing direct entry EXEC_USERSPACE
4321 19:58:21.243103 # Killed
4322 19:58:21.249082 # [ 41.776613] lkdtm: Performing direct entry EXEC_RODATA
4323 19:58:21.253938 # [ 41.782378] lkdtm: attempting ok execution at ffffffffa2ae5120
4324 19:58:21.259775 # [ 41.810371] lkdtm: attempting bad execution at ffffffffa38d15a0
4325 19:58:21.269654 # [ 41.838493] kernel tried to execute NX-pr[ 42.580747] lkdtm: attempting ok execution at ffffffffa2ae5120
4326 19:58:21.274977 otected page - exploit attempt? (uid: 0)
4327 19:58:21.281128 # [ 41.868105] BUG: unable to handle page fault for address: ffffffffa38d15a0
4328 19:58:21.286057 # [ 41.897153] #PF: supervisor instruction fetch in kernel mode
4329 19:58:21.292315 # [ 41.902800] #PF: error_code(0x0011) - permissions violation
4330 19:58:21.298183 [ 42.608760] lkdtm: attempting bad execution at 00007f9bcb483000
4331 19:58:21.304770 # [ 41.930545] PGD 2f829067 P4D 2f829067 PUD 2f82a063 PMD 800000002f2001e1
4332 19:58:21.308218 # [ 41.959420] Oops: 0011 [#9] SMP NOPTI
4333 19:58:21.317702 # [ 41.985258] CPU: 0 PID: 1661 Comm: cat Tainted: G D W 5.10.169-cip26 #1
4334 19:58:21.325965 # [ 42.015173] Hardware name: Google Gru[ 42.636897] unable to execute userspace code (SMEP?) (uid: 0)
4335 19:58:21.328720 nt/Grunt, BIOS 09/05/2019
4336 19:58:21.333558 # [ 42.021087] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4337 19:58:21.354667 # [ 42.048395] Code: ff ff 3b cf 13 a3 ff ff ff ff 8a 22 cb a3 ff ff ff ff 81 b6 13 a3 ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <e9> 00 00 00 00 0[ 42.664759] BUG: unable to handle page fault for address: 00007f9bcb483000
4338 19:58:21.361078 [ 42.693804] #PF: supervisor instruction fetch in kernel mode
4339 19:58:21.364892 0 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4340 19:58:21.370685 # [ 42.075622] RSP: 0018:ffffa690c171be48 EFLAGS: 00010246
4341 19:58:21.378086 # [ 42.080841] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4342 19:58:21.388090 # [ 42.087963] RDX: 0000000000000000 RSI: ffff8d82aac1bf7[ 42.699452] #PF: error_code(0x0011) - permissions violation
4343 19:58:21.392384 0 RDI: ffff8d82aac1bf70
4344 19:58:21.397533 # [ 42.095085] RBP: ffffffffa38d15a0 R08: 0000000000000000 R09: 0000000000000000
4345 19:58:21.404769 # [ 42.102207] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4346 19:58:21.418683 # [ 42.109328] R13: ffffa690c171bf10 R14: ffffa690c171bf10 R1[ 42.727197] PGD 104013067 P4D 104013067 PUD 101f9e067 PMD 103225067 PTE 10a015067
4347 19:58:21.419908 5:[ ffff8d8284106000
4348 19:58:21.428040 # [ 42.116451] FS: 00007f2d53715580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
4349 19:58:21.433579 # [ 42.124526] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4350 19:58:21.443908 # [ 42.130260] CR2: ffffffffa38d15a0 CR3: 000000010581e000 CR4: 000000 42.756853] Oops: 0011 [#10] SMP NOPTI
4351 19:58:21.445354 00001506f0
4352 19:58:21.447423 # [ 42.137381] Call Trace:
4353 19:58:21.451482 # [ 42.139830] ? execute_location+0x48/0x56
4354 19:58:21.455760 # [ 42.143832] ? direct_entry.cold+0x2c/0x38
4355 19:58:21.459798 # [ 42.147922] ? full_proxy_write+0x56/0x80
4356 19:58:21.463708 # [ 42.151926] ? vfs_write+0xea/0x3a0
4357 19:58:21.473937 # [ 42.155409] ? ksys_wr[ 42.782785] CPU: 0 PID: 1697 Comm: cat Tainted: G D W 5.10.169-cip26 #1
4358 19:58:21.479908 [ 42.812698] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4359 19:58:21.481064 ite+0x68/0xf0
4360 19:58:21.484637 # [ 42.158896] ? do_syscall_64+0x33/0x40
4361 19:58:21.490079 # [ 42.162641] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4362 19:58:21.505749 # [ 42.167860] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usb[ 42.818610] RIP: 0010:0x7f9bcb483000
4363 19:58:21.512415 [ 42.844360] Code: Unable to access opcode bytes at RIP 0x7f9bcb482fd6.
4364 19:58:21.514449 pd_notify
4365 19:58:21.517396 # [ 42.180279] CR2: ffffffffa38d15a0
4366 19:58:21.521086 # [ 42.183588] ---[ end trace 838c833b863e5ee6 ]---
4367 19:58:21.525278 # [ 42.188201] RIP: 0010:lkdtm_BUG+0x5/0x10
4368 19:58:21.539210 # [ 42.192117] Code: 89 ff e8 de 60 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 b9 fb 91[ 42.850877] RSP: 0018:ffffa690c178be50 EFLAGS: 00010246
4369 19:58:21.546293 [ 42.878277] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4370 19:58:21.557050 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 00 39 92 02
4371 19:58:21.561880 # [ 42.210851] RSP: 0018:ffffa690c081be60 EFLAGS: 00010286
4372 19:58:21.576149 # [ 42.216069] RAX: ffffffffa2ae4d50 RBX: 0000000000000001 RCX: 0000000000000[ 42.885399] RDX: 0000000000000000 RSI: ffff8d82aac1bf70 RDI: ffff8d82aac1bf70
4373 19:58:21.583314 [ 42.914704] RBP: 00007f9bcb483000 R08: 0000000000000000 R09: 0000000000000000
4374 19:58:21.585085 000
4375 19:58:21.590759 # [ 42.223191] RDX: 0000000000000000 RSI: ffff8d82aac1bf70 RDI: ffffffffa38d1110
4376 19:58:21.597895 # [ 42.230312] RBP: ffffffffa3d0d628 R08: 0000000000000001 R09: 0000000000000001
4377 19:58:21.604956 # [ 42.237432] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4378 19:58:21.612426 [ 42.921827] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4379 19:58:21.619844 [ 42.951133] R13: ffffa690c178bf10 R14: ffffa690c178bf10 R15: ffff8d8283afd000
4380 19:58:21.620358
4381 19:58:21.626860 # [ 42.244554] R13: ffffa690c081bf10 R14: ffffa690c081bf10 R15: ffff8d8284105000
4382 19:58:21.635646 # [ 42.251676] FS: 00007f2d53715580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
4383 19:58:21.640988 # [ 42.259751] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4384 19:58:21.649252 # [ 42[ 42.958256] FS: 00007f9bcb455580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
4385 19:58:21.654915 [ 42.988513] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4386 19:58:21.662258 .265486] CR2: ffffffffa38d15a0 CR3: 000000010581e000 CR4: 00000000001506f0
4387 19:58:21.671067 # [ 42.272610] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4388 19:58:21.685019 # [ 42.281465] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1661[ 42.994250] CR2: 00007f9bcb483000 CR3: 0000000103c3e000 CR4: 00000000001506f0
4389 19:58:21.687745 [ 43.023556] Call Trace:
4390 19:58:21.688697 , name: cat
4391 19:58:21.692308 # [ 42.289021] INFO: lockdep is turned off.
4392 19:58:21.694973 # [ 42.292935] irq event stamp: 0
4393 19:58:21.701750 # [ 42.295984] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4394 19:58:21.715890 # [ 42.302244] hardirqs last disabled at (0): [<ffffffffa2300cb4>] copy_process+0x6[ 43.026006] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4395 19:58:21.716350 64/0x1cb0
4396 19:58:21.722698 # [ 42.310406] softirqs last enabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
4397 19:58:21.729970 # [ 42.318567] softirqs last disabled at (0): [<0000000000000000>] 0x0
4398 19:58:21.740557 # [ 42.324826] CPU: 0 PID: 1661 Comm: cat Tainted: G D W 5.1[ 43.052968] ? direct_entry.cold+0x2c/0x38
4399 19:58:21.741352 0.169-cip26 #1
4400 19:58:21.747077 # [ 42.332555] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4401 19:58:21.750428 # [ 42.338463] Call Trace:
4402 19:58:21.755645 # [ 42.340908] dump_stack+0x77/0x9b
4403 19:58:21.757843 # [ 42.344219] ___might_sleep.cold+0xa6/0xb6
4404 19:58:21.762118 # [ 42.348309] exit_signals+0x1c/0x2e0
4405 19:58:21.766893 # [ 42[ 43.079245] ? full_proxy_write+0x56/0x80
4406 19:58:21.768769 .351878] do_exit+0xc2/0xaf0
4407 19:58:21.772954 # [ 42.355017] ? ksys_write+0x68/0xf0
4408 19:58:21.776754 # [ 42.358501] make_task_dead+0x2f/0x30
4409 19:58:21.781158 # [ 42.362158] rewind_stack_and_make_dead+0x17/0x20
4410 19:58:21.785020 # [ 42.366856] RIP: 0033:0x7f2d535f2833
4411 19:58:21.791822 # [ 42.370425] Code: 8b 15 61 26 0e 00 [ 43.105433] ? vfs_write+0xea/0x3a0
4412 19:58:21.807724 f7[ d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4413 19:58:21.817523 # [ 42.389159] RSP: 002b:00007ffe73888f38 EFLAGS: 00000246 ORIG_RAX: 00000000 43.131101] ? ksys_write+0x68/0xf0
4414 19:58:21.817999 00000001
4415 19:58:21.825912 # [ 42.396717] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f2d535f2833
4416 19:58:21.832836 # [ 42.403839] RDX: 000000000000000c RSI: 00007f2d534e5000 RDI: 0000000000000001
4417 19:58:21.843483 # [ 42.410961] RBP: 00007f2d534e5000 R08: 00007f2d534e4010 R09: 000000000000[ 43.156772] ? do_syscall_64+0x33/0x40
4418 19:58:21.844278 00[00
4419 19:58:21.851483 # [ 42.418082] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4420 19:58:21.858394 # [ 42.425203] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4421 19:58:21.862139 # EXEC_RODATA: saw 'call trace:': ok
4422 19:58:21.865451 ok 34 selftests: lkdtm: EXEC_RODATA.sh
4423 19:58:21.870350 # se 43.182700] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4424 19:58:21.873485 lftests: lkdtm: EXEC_USERSPACE.sh
4425 19:58:21.886829 [ 43.210105] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4426 19:58:21.889302 [ 43.225546] CR2: 00007f9bcb483000
4427 19:58:21.893782 [ 43.228968] ---[ end trace 838c833b863e5ee7 ]---
4428 19:58:21.897861 [ 43.233607] RIP: 0010:lkdtm_BUG+0x5/0x10
4429 19:58:21.916986 [ 43.237648] Code: 89 ff e8 de 60 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 b9 fb 91 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 00 39 92 02
4430 19:58:21.922434 [ 43.256419] RSP: 0018:ffffa690c081be60 EFLAGS: 00010286
4431 19:58:21.930018 [ 43.261714] RAX: ffffffffa2ae4d50 RBX: 0000000000000001 RCX: 0000000000000000
4432 19:58:21.936760 [ 43.268897] RDX: 0000000000000000 RSI: ffff8d82aac1bf70 RDI: ffffffffa38d1110
4433 19:58:21.943692 [ 43.276072] RBP: ffffffffa3d0d628 R08: 0000000000000001 R09: 0000000000000001
4434 19:58:21.950761 [ 43.283247] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4435 19:58:21.959388 [ 43.290419] R13: ffffa690c081bf10 R14: ffffa690c081bf10 R15: ffff8d8284105000
4436 19:58:21.967451 [ 43.297593] FS: 00007f9bcb455580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
4437 19:58:21.971934 [ 43.305717] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4438 19:58:21.979476 [ 43.311497] CR2: 00007f9bcb483000 CR3: 0000000103c3e000 CR4: 00000000001506f0
4439 19:58:21.980938 # Killed
4440 19:58:22.076292 # [ 42.575330] lkdtm: Performing direct entry EXEC_USERSPACE
4441 19:58:22.082477 # [ 42.580747] lkdtm: attempting ok execution at ffffffffa2ae5120
4442 19:58:22.089312 # [ 42.608760] lkdtm: attempting bad execution at 00007f9bcb483000
4443 19:58:22.093924 # [ 42.636897] unable to execute userspace code (SMEP?) (uid: 0)
4444 19:58:22.101017 # [ 42.664759] BUG: unable to handle page fault for address: 00007f9bcb483000
4445 19:58:22.107231 # [ 42.693804] #PF: supervisor instruction fetch in kernel mode
4446 19:58:22.112667 # [ 42.699452] #PF: error_code(0x0011) - permissions violation
4447 19:58:22.120075 # [ 42.727197] PGD 104013067 P4D 104013067 PUD 101f9e067 PMD 103225067 PTE 10a015067
4448 19:58:22.124425 # [ 42.756853] Oops: 0011 [#10] SMP NOPTI
4449 19:58:22.132269 # [ 42.782785] CPU: 0 PID: 1697 Comm: cat Tainted: G D W 5.10.169-cip26 #1
4450 19:58:22.138229 # [ 42.812698] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4451 19:58:22.141615 # [ 42.818610] RIP: 0010:0x7f9bcb483000
4452 19:58:22.148533 # [ 42.844360] Code: Unable to access opcode bytes at RIP 0x7f9bcb482fd6.
4453 19:58:22.153703 # [ 42.850877] RSP: 0018:ffffa690c178be50 EFLAGS: 00010246
4454 19:58:22.161064 # [ 42.878277] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4455 19:58:22.168675 # [ 42.885399] RDX: 0000000000000000 RSI: ffff8d82aac1bf70 RDI: ffff8d82aac1bf70
4456 19:58:22.176411 # [ 42.914704] RBP: 00007f9bcb483000 R08: 0000000000000000 R09: 0000000000000000
4457 19:58:22.182898 # [ 42.921827] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4458 19:58:22.192605 # [ 42.951133] R13: ffffa690c178bf10 R14: fff[ 43.514583] lkdtm: Performing direct entry EXEC_NULL
4459 19:58:22.195464 fa690c178bf10 R15: ffff8d8283afd000
4460 19:58:22.203619 # [ 42.958256] FS: 00007f9bcb455580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
4461 19:58:22.210115 # [ 42.988513] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4462 19:58:22.221209 # [ 42.994250] CR2: 00007f9bcb483000 CR3: 0000000103c3[ 43.531566] lkdtm: attempting ok execution at ffffffffa2ae5120
4463 19:58:22.223136 e000 CR4: 00000000001506f0
4464 19:58:22.225528 # [ 43.023556] Call Trace:
4465 19:58:22.231907 # [ 43.026006] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4466 19:58:22.235036 # [ 43.052968] ? direct_entry.cold+0x2c/0x38
4467 19:58:22.239634 # [ 43.079245] ? full_proxy_write+0x56/0x80
4468 19:58:22.242776 # [ 43.105433] ? vfs_write+0xea/0x3a0
4469 19:58:22.248480 # [ 43.559571] lkdtm: attempting bad execution at 0000000000000000
4470 19:58:22.252216 [ 43.131101] ? ksys_write+0x68/0xf0
4471 19:58:22.256609 # [ 43.156772] ? do_syscall_64+0x33/0x40
4472 19:58:22.261658 # [ 43.182700] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4473 19:58:22.277511 # [ 43.210105] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_cha[ 43.587690] BUG: kernel NULL pointer dereference, address: 0000000000000000
4474 19:58:22.282931 [ 43.616759] #PF: supervisor instruction fetch in kernel mode
4475 19:58:22.286433 rdev cros_ec_dev cros_usbpd_notify
4476 19:58:22.290176 # [ 43.225546] CR2: 00007f9bcb483000
4477 19:58:22.295761 # [ 43.228968] ---[ end trace 838c833b863e5ee7 ]---
4478 19:58:22.299131 # [ 43.233607] RIP: 0010:lkdtm_BUG+0x5/0x10
4479 19:58:22.310645 # [ 43.237648] Code: 89 ff e8 de 60 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c[ 43.622407] #PF: error_code(0x0010) - not-present page
4480 19:58:22.323443 0 ea ff ff ff e9 b9 fb 91 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 00 39 92 02
4481 19:58:22.328468 # [ 43.256419] RSP: 0018:ffffa690c081be60 EFLAGS: 00010286
4482 19:58:22.335090 # [ 43.261714] RAX: ffffffffa2ae4d50 RBX: 0000000000[ 43.649718] PGD 0 P4D 0
4483 19:58:22.338303 00[0001 RCX: 0000000000000000
4484 19:58:22.345518 # [ 43.268897] RDX: 0000000000000000 RSI: ffff8d82aac1bf70 RDI: ffffffffa38d1110
4485 19:58:22.353658 # [ 43.276072] RBP: ffffffffa3d0d628 R08: 0000000000000001 R09: 0000000000000001
4486 19:58:22.361252 # [ 43.283247] R10: 00000000ffffe000 R11: 3fffffffffffff 43.674435] Oops: 0010 [#11] SMP NOPTI
4487 19:58:22.364009 ff R12: 0000000000000004
4488 19:58:22.371415 # [ 43.290419] R13: ffffa690c081bf10 R14: ffffa690c081bf10 R15: ffff8d8284105000
4489 19:58:22.379991 # [ 43.297593] FS: 00007f9bcb455580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
4490 19:58:22.391198 # [ 43.305717] CS: 0010 DS: 0000 ES: 0000 CR0: 0[ 43.700365] CPU: 0 PID: 1733 Comm: cat Tainted: G D W 5.10.169-cip26 #1
4491 19:58:22.397354 [ 43.730277] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4492 19:58:22.398589 000000080050033
4493 19:58:22.406041 # [ 43.311497] CR2: 00007f9bcb483000 CR3: 0000000103c3e000 CR4: 00000000001506f0
4494 19:58:22.409681 # EXEC_USERSPACE: saw 'call trace:': ok
4495 19:58:22.413278 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
4496 19:58:22.417542 # selftests: lkdtm: EXEC_NULL.sh
4497 19:58:22.418557 [ 43.736189] RIP: 0010:0x0
4498 19:58:22.425975 [ 43.757780] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4499 19:58:22.431498 [ 43.764642] RSP: 0018:ffffa690c182be48 EFLAGS: 00010246
4500 19:58:22.438181 [ 43.769860] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4501 19:58:22.445165 [ 43.776982] RDX: 0000000000000000 RSI: ffff8d82aac1bf70 RDI: ffff8d82aac1bf70
4502 19:58:22.452659 [ 43.784104] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4503 19:58:22.459416 [ 43.791225] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4504 19:58:22.466643 [ 43.798347] R13: ffffa690c182bf10 R14: ffffa690c182bf10 R15: ffff8d8283af4000
4505 19:58:22.474171 [ 43.805469] FS: 00007f665c887580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
4506 19:58:22.480517 [ 43.813545] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4507 19:58:22.488038 [ 43.819280] CR2: ffffffffffffffd6 CR3: 0000000101fda000 CR4: 00000000001506f0
4508 19:58:22.489466 [ 43.826402] Call Trace:
4509 19:58:22.493885 [ 43.828850] execute_location+0x48/0x56
4510 19:58:22.497693 [ 43.832682] direct_entry.cold+0x2c/0x38
4511 19:58:22.501299 [ 43.836601] full_proxy_write+0x56/0x80
4512 19:58:22.505427 [ 43.840431] vfs_write+0xea/0x3a0
4513 19:58:22.507945 [ 43.843742] ksys_write+0x68/0xf0
4514 19:58:22.511616 [ 43.847055] do_syscall_64+0x33/0x40
4515 19:58:22.516774 [ 43.850627] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4516 19:58:22.520609 [ 43.855670] RIP: 0033:0x7f665c762833
4517 19:58:22.539500 [ 43.859239] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4518 19:58:22.546912 [ 43.877975] RSP: 002b:00007fffc6fec258 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4519 19:58:22.553506 [ 43.885534] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f665c762833
4520 19:58:22.561512 [ 43.892656] RDX: 000000000000000a RSI: 00007f665c655000 RDI: 0000000000000001
4521 19:58:22.568422 [ 43.899776] RBP: 00007f665c655000 R08: 00007f665c654010 R09: 0000000000000000
4522 19:58:22.576138 [ 43.906897] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4523 19:58:22.582670 [ 43.914017] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4524 19:58:22.594582 [ 43.921144] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4525 19:58:22.597547 [ 43.933563] CR2: 0000000000000000
4526 19:58:22.602237 [ 43.936898] ---[ end trace 838c833b863e5ee8 ]---
4527 19:58:22.606263 [ 43.941562] RIP: 0010:lkdtm_BUG+0x5/0x10
4528 19:58:22.624791 [ 43.945500] Code: 89 ff e8 de 60 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 b9 fb 91 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 00 39 92 02
4529 19:58:22.631902 [ 43.964377] RSP: 0018:ffffa690c081be60 EFLAGS: 00010286
4530 19:58:22.637957 [ 43.969630] RAX: ffffffffa2ae4d50 RBX: 0000000000000001 RCX: 0000000000000000
4531 19:58:22.644583 [ 43.976828] RDX: 0000000000000000 RSI: ffff8d82aac1bf70 RDI: ffffffffa38d1110
4532 19:58:22.652228 [ 43.984030] RBP: ffffffffa3d0d628 R08: 0000000000000001 R09: 0000000000000001
4533 19:58:22.658648 [ 43.991225] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4534 19:58:22.666024 [ 43.998406] R13: ffffa690c081bf10 R14: ffffa690c081bf10 R15: ffff8d8284105000
4535 19:58:22.674634 [ 44.005579] FS: 00007f665c887580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
4536 19:58:22.680118 [ 44.013718] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4537 19:58:22.687510 [ 44.019504] CR2: ffffffffffffffd6 CR3: 0000000101fda000 CR4: 00000000001506f0
4538 19:58:22.846207 [ 44.179955] lkdtm: Performing direct entry ACCESS_USERSPACE
4539 19:58:22.846890 # Killed
4540 19:58:22.851952 # [ 43.514583] lkdtm: Performing direct entry EXEC_NULL
4541 19:58:22.858063 # [ 43.531566] lkdtm: attempting ok execution at ffffffffa2ae5120
4542 19:58:22.865334 # [ 43.559571] lkdtm: attempting bad execution at 0000000000000000
4543 19:58:22.873479 # [ 43.587690] BUG: kernel NULL pointer derefe[ 44.185602] lkdtm: attempting bad read at 00007f5bce6dd000
4544 19:58:22.876734 rence, address: 0000000000000000
4545 19:58:22.882562 # [ 43.616759] #PF: supervisor instruction fetch in kernel mode
4546 19:58:22.887883 # [ 43.622407] #PF: error_code(0x0010) - not-present page
4547 19:58:22.890132 # [ 43.649718] PGD 0 P4D 0
4548 19:58:22.894129 # [ 43.674435] Oops: 0010 [#11] SMP NOPTI
4549 19:58:22.899686 # [ 43.700365] C[ 44.213302] lkdtm: FAIL: survived bad read
4550 19:58:22.906114 PU: 0 PID: 1733 Comm: cat Tainted: G D W 5.10.169-cip26 #1
4551 19:58:22.912647 # [ 43.730277] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4552 19:58:22.915347 # [ 43.736189] RIP: 0010:0x0
4553 19:58:22.922590 # [ 43.757780] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4554 19:58:22.927907 [ 44.239569] lkdtm: attempting bad write at 00007f5bce6dd000
4555 19:58:22.933433 # [ 43.764642] RSP: 0018:ffffa690c182be48 EFLAGS: 00010246
4556 19:58:22.940027 # [ 43.769860] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4557 19:58:22.947534 # [ 43.776982] RDX: 0000000000000000 RSI: ffff8d82aac1bf70 RDI: ffff8d82aac1bf70
4558 19:58:22.954357 # [ 43.784104] RBP: 0000[ 44.267322] lkdtm: FAIL: survived bad write
4559 19:58:22.959120 000000000000 R08: 0000000000000000 R09: 0000000000000000
4560 19:58:22.966516 # [ 43.791225] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4561 19:58:22.973741 # [ 43.798347] R13: ffffa690c182bf10 R14: ffffa690c182bf10 R15: ffff8d8283af4000
4562 19:58:22.982188 # [ 43.805469] FS: 00007f665c887580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
4563 19:58:22.987775 # [ 43.813545] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4564 19:58:22.996283 # [ 43.819280] CR2: ffffffffffffffd6 CR3: 0000000101fda000 CR4: 00000000001506f0
4565 19:58:22.997867 # [ 43.826402] Call Trace:
4566 19:58:23.001531 # [ 43.828850] execute_location+0x48/0x56
4567 19:58:23.005847 # [ 43.832682] direct_entry.cold+0x2c/0x38
4568 19:58:23.010518 # [ 43.836601] full_proxy_write+0x56/0x80
4569 19:58:23.013159 # [ 43.840431] vfs_write+0xea/0x3a0
4570 19:58:23.016681 # [ 43.843742] ksys_write+0x68/0xf0
4571 19:58:23.020197 # [ 43.847055] do_syscall_64+0x33/0x40
4572 19:58:23.026463 # [ 43.850627] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4573 19:58:23.029478 # [ 43.855670] RIP: 0033:0x7f665c762833
4574 19:58:23.048222 # [ 43.859239] Code: 8b 15 61 26 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
4575 19:58:23.056929 # [ 43.877975] RSP: 002b:00007fffc6fec258 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4576 19:58:23.063552 # [ 43.885534] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f665c762833
4577 19:58:23.070618 # [ 43.892656] RDX: 000000000000000a RSI: 00007f665c655000 RDI: 0000000000000001
4578 19:58:23.078786 # [ 43.899776] RBP: 00007f665c655000 R08: 00007f665c654010 R09: 0000000000000000
4579 19:58:23.085558 # [ 43.906897] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4580 19:58:23.092843 # [ 43.914017] R13: 000[ 44.412394] lkdtm: Performing direct entry ACCESS_NULL
4581 19:58:23.097801 0000000000001 R14: 0000000000020000 R15: 0000000000020000
4582 19:58:23.110760 # [ 43.921144] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4583 19:58:23.113907 # [ 43.933563] CR2: 0000000000000000
4584 19:58:23.120251 # [ 43.936[ 44.431928] lkdtm: attempting bad read at 0000000000000000
4585 19:58:23.124094 898] ---[ end trace 838c833b863e5ee8 ]---
4586 19:58:23.129024 # [ 43.941562] RIP: 0010:lkdtm_BUG+0x5/0x10
4587 19:58:23.149904 # [ 43.945500] Code: 89 ff e8 de 60 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 b9 fb 91 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f [ 44.459667] BUG: kernel NULL pointer dereference, address: 0000000000000000
4588 19:58:23.154754 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 39 92 02
4589 19:58:23.159225 # [ 43.964377] RSP: 0018:ffffa690c081be60 EFLAGS: 00010286
4590 19:58:23.167628 # [ 43.969630] RAX: ffffffffa2ae4d50 RBX: 0000000000000001 RCX: 0000000000000000
4591 19:58:23.177417 # [ 43.976828] RDX: 0000000000000000 RSI: ffff8d82aac1bf[ 44.488700] #PF: supervisor read access in kernel mode
4592 19:58:23.181828 [ 44.516012] #PF: error_code(0x0000) - not-present page
4593 19:58:23.184019 70 RDI: ffffffffa38d1110
4594 19:58:23.191325 # [ 43.984030] RBP: ffffffffa3d0d628 R08: 0000000000000001 R09: 0000000000000001
4595 19:58:23.199424 # [ 43.991225] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4596 19:58:23.207510 # [ 43.998406] R13: ffffa690c081bf10 R14: ffffa690c081bf10 R[ 44.521140] PGD 0 P4D 0
4597 19:58:23.208627 15: ffff8d8284105000
4598 19:58:23.216717 # [ 44.005579] FS: 00007f665c887580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
4599 19:58:23.223408 # [ 44.013718] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4600 19:58:23.232855 # [ 44.019504] CR2: ffffffffffffffd6 CR3: 0000000101fda000 CR4: 00000[ 44.545853] Oops: 0000 [#12] SMP NOPTI
4601 19:58:23.234508 000001506f0
4602 19:58:23.237003 # EXEC_NULL: saw 'call trace:': ok
4603 19:58:23.240876 ok 36 selftests: lkdtm: EXEC_NULL.sh
4604 19:58:23.244922 # selftests: lkdtm: ACCESS_USERSPACE.sh
4605 19:58:23.249624 # [ 44.179955] lkdtm: Performing direct entry ACCESS_USERSPACE
4606 19:58:23.262664 # [ 44.185602] lkdtm: attempting bad read at 00007f5bce6dd00[ 44.571782] CPU: 0 PID: 1802 Comm: cat Tainted: G D W 5.10.169-cip26 #1
4607 19:58:23.268473 [ 44.601695] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4608 19:58:23.269611 0
4609 19:58:23.274057 # [ 44.213302] lkdtm: FAIL: survived bad read
4610 19:58:23.278888 # [ 44.239569] lkdtm: attempting bad write at 00007f5bce6dd000
4611 19:58:23.283274 # [ 44.267322] lkdtm: FAIL: survived bad write
4612 19:58:23.287434 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
4613 19:58:23.295331 not ok 37 selftests: lkdtm: ACCESS_US[ 44.607609] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4614 19:58:23.297929 ER[SPACE.sh # exit=1
4615 19:58:23.300365 # selftests: lkdtm: ACCESS_NULL.sh
4616 19:58:23.318878 44.634482] Code: e2 95 fd ff be 00 10 00 00 48 89 ef e8 7a c4 3c ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 a8 2f cb a3 e8 bc 95 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 d0 2f cb a3 48 01
4617 19:58:23.324284 [ 44.658158] RSP: 0018:ffffa690c190be58 EFLAGS: 00010246
4618 19:58:23.331379 [ 44.663375] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4619 19:58:23.338656 [ 44.670498] RDX: 0000000000000000 RSI: ffff8d82aac1bf70 RDI: ffff8d82aac1bf70
4620 19:58:23.345895 [ 44.677619] RBP: ffffffffa3cb2099 R08: 0000000000000000 R09: 0000000000000000
4621 19:58:23.352744 [ 44.684739] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4622 19:58:23.360212 [ 44.691860] R13: ffffa690c190bf10 R14: ffffa690c190bf10 R15: ffff8d8283e88000
4623 19:58:23.367964 [ 44.698981] FS: 00007f740bcd8580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
4624 19:58:23.373295 [ 44.707058] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4625 19:58:23.380480 [ 44.712795] CR2: 0000000000000000 CR3: 0000000103a96000 CR4: 00000000001506f0
4626 19:58:23.383951 [ 44.719918] Call Trace:
4627 19:58:23.387554 [ 44.722365] direct_entry.cold+0x2c/0x38
4628 19:58:23.392075 [ 44.726284] full_proxy_write+0x56/0x80
4629 19:58:23.394659 [ 44.730114] vfs_write+0xea/0x3a0
4630 19:58:23.398872 [ 44.733425] ksys_write+0x68/0xf0
4631 19:58:23.401345 [ 44.736737] do_syscall_64+0x33/0x40
4632 19:58:23.406532 [ 44.740307] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4633 19:58:23.409868 [ 44.745352] RIP: 0033:0x7f740bbb2833
4634 19:58:23.429126 [ 44.748922] Code: 8b 15 61 26 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
4635 19:58:23.435837 [ 44.767659] RSP: 002b:00007ffd90bf9b08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4636 19:58:23.443399 [ 44.775214] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f740bbb2833
4637 19:58:23.451398 [ 44.782335] RDX: 000000000000000c RSI: 00007f740baa5000 RDI: 0000000000000001
4638 19:58:23.457445 [ 44.789456] RBP: 00007f740baa5000 R08: 00007f740baa4010 R09: 0000000000000000
4639 19:58:23.464303 [ 44.796578] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4640 19:58:23.471508 [ 44.803700] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4641 19:58:23.484276 [ 44.810826] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4642 19:58:23.487239 [ 44.823246] CR2: 0000000000000000
4643 19:58:23.493372 [ 44.826605] ---[ end trace 838c833b863e5ee9 ]---
4644 19:58:23.496001 [ 44.831242] RIP: 0010:lkdtm_BUG+0x5/0x10
4645 19:58:23.514526 [ 44.835271] Code: 89 ff e8 de 60 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 b9 fb 91 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 00 39 92 02
4646 19:58:23.521018 [ 44.854045] RSP: 0018:ffffa690c081be60 EFLAGS: 00010286
4647 19:58:23.526945 [ 44.859336] RAX: ffffffffa2ae4d50 RBX: 0000000000000001 RCX: 0000000000000000
4648 19:58:23.534536 [ 44.866517] RDX: 0000000000000000 RSI: ffff8d82aac1bf70 RDI: ffffffffa38d1110
4649 19:58:23.541450 [ 44.873703] RBP: ffffffffa3d0d628 R08: 0000000000000001 R09: 0000000000000001
4650 19:58:23.549925 [ 44.880883] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4651 19:58:23.555874 [ 44.888053] R13: ffffa690c081bf10 R14: ffffa690c081bf10 R15: ffff8d8284105000
4652 19:58:23.564366 [ 44.895214] FS: 00007f740bcd8580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
4653 19:58:23.569754 [ 44.903333] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4654 19:58:23.577231 [ 44.909093] CR2: 0000000000000000 CR3: 0000000103a96000 CR4: 00000000001506f0
4655 19:58:23.730288 [ 45.064423] lkdtm: Performing direct entry WRITE_RO
4656 19:58:23.731415 # Killed
4657 19:58:23.737548 # [ 44.412394] lkdtm: Performing direct entry ACCESS_NULL
4658 19:58:23.744675 # [ 44.431928] lkdtm: attempting bad read at 0000000000000000
4659 19:58:23.749880 # [ 44.459667] BUG: kernel NULL pointer dereference, address: 0000000000000000
4660 19:58:23.758814 # [ 44.488700] #PF: supervisor read [ 45.069319] lkdtm: attempting bad rodata write at ffffffffa38d1590
4661 19:58:23.760626 access in kernel mode
4662 19:58:23.766420 # [ 44.516012] #PF: error_code(0x0000) - not-present page
4663 19:58:23.768126 # [ 44.521140] PGD 0 P4D 0
4664 19:58:23.772558 # [ 44.545853] Oops: 0000 [#12] SMP NOPTI
4665 19:58:23.780114 # [ 44.571782] CPU: 0 PID: 1802 Comm: cat Tainted: G D W 5.10.169-cip26 #1
4666 19:58:23.787886 # [ [ 45.097685] BUG: unable to handle page fault for address: ffffffffa38d1590
4667 19:58:23.793195 44.601695] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4668 19:58:23.798852 # [ 44.607609] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4669 19:58:23.815854 # [ 44.634482] Code: e2 95 fd ff be 00 10 00 00 48 89 ef e8 7a c4 3c ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 a8 2f cb a3 e[ 45.126711] #PF: supervisor write access in kernel mode
4670 19:58:23.821534 [ 45.154110] #PF: error_code(0x0003) - permissions violation
4671 19:58:23.828716 8 bc 95 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 d0 2f cb a3 48 01
4672 19:58:23.833297 # [ 44.658158] RSP: 0018:ffffa690c190be58 EFLAGS: 00010246
4673 19:58:23.840763 # [ 44.663375] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4674 19:58:23.849367 # [ 44.670498] RDX: 00000[ 45.159673] PGD 2f829067 P4D 2f829067 PUD 2f82a063 PMD 800000002f2001e1
4675 19:58:23.854212 00[000000000 RSI: ffff8d82aac1bf70 RDI: ffff8d82aac1bf70
4676 19:58:23.862390 # [ 44.677619] RBP: ffffffffa3cb2099 R08: 0000000000000000 R09: 0000000000000000
4677 19:58:23.869175 # [ 44.684739] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4678 19:58:23.875576 # [ 44.691860] R13: ffffa690c 45.188547] Oops: 0003 [#13] SMP NOPTI
4679 19:58:23.881117 190bf10 R14: ffffa690c190bf10 R15: ffff8d8283e88000
4680 19:58:23.888637 # [ 44.698981] FS: 00007f740bcd8580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
4681 19:58:23.893930 # [ 44.707058] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4682 19:58:23.905477 # [ 44.712795] CR2: 0000000000000000 C[ 45.214478] CPU: 0 PID: 1837 Comm: cat Tainted: G D W 5.10.169-cip26 #1
4683 19:58:23.911563 [ 45.244391] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4684 19:58:23.914844 R3: 0000000103a96000 CR4: 00000000001506f0
4685 19:58:23.917858 # [ 44.719918] Call Trace:
4686 19:58:23.922321 # [ 44.722365] direct_entry.cold+0x2c/0x38
4687 19:58:23.925865 # [ 44.726284] full_proxy_write+0x56/0x80
4688 19:58:23.929672 # [ 44.730114] vfs_write+0xea/0x3a0
4689 19:58:23.933512 # [ 44.733425] ksys_write+0x68/0xf0
4690 19:58:23.937665 # [ 44.[ 45.250307] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4691 19:58:23.942368 73[6737] do_syscall_64+0x33/0x40
4692 19:58:23.946338 # [ 44.740307] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4693 19:58:23.949499 # [ 44.745352] RIP: 0033:0x7f740bbb2833
4694 19:58:23.978749 # [ 44.748922] Code: 8b 15 61 26 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 45.276921] Code: 00 48 c7 c7 88 2e cb a3 48 c7 c6 90 15 8d a3 e8 66 98 fd ff 48 8b 05 c4 5b 79 00 ba 34 12 cd ab 48 c7 c7 b8 2e cb a3 48 31 d0 <48> 89 05 ae 5b 79 00 e9 44 98 fd ff 0f 1f 44 00 00 48 8b 05 3d 29
4695 19:58:23.984179 [ 45.317846] RSP: 0018:ffffa690c1973e60 EFLAGS: 00010202
4696 19:58:23.993495 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4697 19:58:24.000985 # [ 44.767659] RSP: 002b:00007ffd90bf9b08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4698 19:58:24.013006 # [ 44.775214] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00[ 45.323061] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4699 19:58:24.020165 [ 45.352367] RDX: 00000000abcd1234 RSI: ffff8d82aac1bf70 RDI: ffffffffa3cb2eb8
4700 19:58:24.022368 007f740bbb2833
4701 19:58:24.029060 # [ 44.782335] RDX: 000000000000000c RSI: 00007f740baa5000 RDI: 0000000000000001
4702 19:58:24.036345 # [ 44.789456] RBP: 00007f740baa5000 R08: 00007f740baa4010 R09: 0000000000000000
4703 19:58:24.050074 # [ 44.796578] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 000000[ 45.359489] RBP: ffffffffa3cb20a5 R08: 0000000000000000 R09: 0000000000000000
4704 19:58:24.057521 [ 45.388794] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4705 19:58:24.058307 0000000001
4706 19:58:24.065454 # [ 44.803700] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4707 19:58:24.077791 # [ 44.810826] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4708 19:58:24.086133 # [ 44.823246[ 45.395916] R13: ffffa690c1973f10 R14: ffffa690c1973f10 R15: ffff8d8281fb5000
4709 19:58:24.094898 [ 45.425222] FS: 00007f96be816580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
4710 19:58:24.096408 ] CR2: 0000000000000000
4711 19:58:24.101145 # [ 44.826605] ---[ end trace 838c833b863e5ee9 ]---
4712 19:58:24.105822 # [ 44.831242] RIP: 0010:lkdtm_BUG+0x5/0x10
4713 19:58:24.122227 # [ 44.835271] Code: 89 ff e8 de 60 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 b9 fb 91 00 48 c7 c0 f4 ff ff ff e[ 45.433296] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4714 19:58:24.129614 [ 45.461216] CR2: ffffffffa38d1590 CR3: 0000000105994000 CR4: 00000000001506f0
4715 19:58:24.137522 b c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 39 92 02
4716 19:58:24.142492 # [ 44.854045] RSP: 0018:ffffa690c081be60 EFLAGS: 00010286
4717 19:58:24.149809 # [ 44.859336] RAX: ffffffffa2ae4d50 RBX: 0000000000000001 RCX: 0000000000000000
4718 19:58:24.154457 # [ 44.866517] RDX:[ 45.468338] Call Trace:
4719 19:58:24.159654 0000000000000000 RSI: ffff8d82aac1bf70 RDI: ffffffffa38d1110
4720 19:58:24.167310 # [ 44.873703] RBP: ffffffffa3d0d628 R08: 0000000000000001 R09: 0000000000000001
4721 19:58:24.175236 # [ 44.880883] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4722 19:58:24.180373 # [ 44.888053] R13: fff[ 45.492968] direct_entry.cold+0x2c/0x38
4723 19:58:24.185913 fa690c081bf10 R14: ffffa690c081bf10 R15: ffff8d8284105000
4724 19:58:24.193391 # [ 44.895214] FS: 00007f740bcd8580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
4725 19:58:24.199079 # [ 44.903333] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4726 19:58:24.205910 # [ 44.909093] CR2: 000000000000[ 45.519071] full_proxy_write+0x56/0x80
4727 19:58:24.211541 0000 CR3: 0000000103a96000 CR4: 00000000001506f0
4728 19:58:24.213873 # ACCESS_NULL: saw 'call trace:': ok
4729 19:58:24.218325 ok 38 selftests: lkdtm: ACCESS_NULL.sh
4730 19:58:24.220042 # selftests: lkdtm: WRITE_RO.sh
4731 19:58:24.223199 [ 45.545085] vfs_write+0xea/0x3a0
4732 19:58:24.226697 [ 45.562345] ksys_write+0x68/0xf0
4733 19:58:24.230290 [ 45.565658] do_syscall_64+0x33/0x40
4734 19:58:24.234960 [ 45.569230] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4735 19:58:24.238467 [ 45.574275] RIP: 0033:0x7f96be6f2833
4736 19:58:24.258026 [ 45.577846] Code: 8b 15 61 26 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
4737 19:58:24.265064 [ 45.596580] RSP: 002b:00007ffc3944e6d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4738 19:58:24.272572 [ 45.604137] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f96be6f2833
4739 19:58:24.279594 [ 45.611259] RDX: 0000000000000009 RSI: 00007f96be5e5000 RDI: 0000000000000001
4740 19:58:24.286698 [ 45.618381] RBP: 00007f96be5e5000 R08: 00007f96be5e4010 R09: 0000000000000000
4741 19:58:24.293568 [ 45.625503] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4742 19:58:24.300469 [ 45.632624] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4743 19:58:24.313528 [ 45.639751] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4744 19:58:24.317105 [ 45.652172] CR2: ffffffffa38d1590
4745 19:58:24.321327 [ 45.655485] ---[ end trace 838c833b863e5eea ]---
4746 19:58:24.325332 [ 45.660097] RIP: 0010:lkdtm_BUG+0x5/0x10
4747 19:58:24.344453 [ 45.664015] Code: 89 ff e8 de 60 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 b9 fb 91 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 00 39 92 02
4748 19:58:24.349101 [ 45.682750] RSP: 0018:ffffa690c081be60 EFLAGS: 00010286
4749 19:58:24.356869 [ 45.687965] RAX: ffffffffa2ae4d50 RBX: 0000000000000001 RCX: 0000000000000000
4750 19:58:24.363425 [ 45.695086] RDX: 0000000000000000 RSI: ffff8d82aac1bf70 RDI: ffffffffa38d1110
4751 19:58:24.370331 [ 45.702207] RBP: ffffffffa3d0d628 R08: 0000000000000001 R09: 0000000000000001
4752 19:58:24.378130 [ 45.709329] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4753 19:58:24.384455 [ 45.716451] R13: ffffa690c081bf10 R14: ffffa690c081bf10 R15: ffff8d8284105000
4754 19:58:24.392233 [ 45.723573] FS: 00007f96be816580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
4755 19:58:24.398532 [ 45.731647] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4756 19:58:24.406400 [ 45.737381] CR2: ffffffffa38d1590 CR3: 0000000105994000 CR4: 00000000001506f0
4757 19:58:24.414507 [ 45.744505] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4758 19:58:24.422023 [ 45.753370] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1837, name: cat
4759 19:58:24.425500 [ 45.760936] INFO: lockdep is turned off.
4760 19:58:24.429122 [ 45.764854] irq event stamp: 0
4761 19:58:24.435695 [ 45.767906] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4762 19:58:24.443452 [ 45.774166] hardirqs last disabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
4763 19:58:24.451838 [ 45.782330] softirqs last enabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
4764 19:58:24.457994 [ 45.790491] softirqs last disabled at (0): [<0000000000000000>] 0x0
4765 19:58:24.465694 [ 45.796748] CPU: 0 PID: 1837 Comm: cat Tainted: G D W 5.10.169-cip26 #1
4766 19:58:24.471465 [ 45.804478] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4767 19:58:24.474770 [ 45.810388] Call Trace:
4768 19:58:24.477015 [ 45.812838] dump_stack+0x77/0x9b
4769 19:58:24.482577 [ 45.816151] ___might_sleep.cold+0xa6/0xb6
4770 19:58:24.485101 [ 45.820241] exit_signals+0x1c/0x2e0
4771 19:58:24.487669 [ 45.823812] do_exit+0xc2/0xaf0
4772 19:58:24.492731 [ 45.826952] ? ksys_write+0x68/0xf0
4773 19:58:24.495672 [ 45.830438] make_task_dead+0x2f/0x30
4774 19:58:24.499356 [ 45.834095] rewind_stack_and_make_dead+0x17/0x20
4775 19:58:24.503548 [ 45.838794] RIP: 0033:0x7f96be6f2833
4776 19:58:24.522539 [ 45.842363] Code: 8b 15 61 26 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
4777 19:58:24.529497 [ 45.861100] RSP: 002b:00007ffc3944e6d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4778 19:58:24.536650 [ 45.868659] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f96be6f2833
4779 19:58:24.544735 [ 45.875780] RDX: 0000000000000009 RSI: 00007f96be5e5000 RDI: 0000000000000001
4780 19:58:24.551539 [ 45.882903] RBP: 00007f96be5e5000 R08: 00007f96be5e4010 R09: 0000000000000000
4781 19:58:24.558110 [ 45.890025] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4782 19:58:24.565194 [ 45.897146] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4783 19:58:24.745891 [ 46.079459] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4784 19:58:24.747543 # Killed
4785 19:58:24.751735 # [ 45.064423] lkdtm: Performing direct entry WRITE_RO
4786 19:58:24.758266 # [ 45.069319] lkdtm: attempting bad rodata write at ffffffffa38d1590
4787 19:58:24.765645 # [ 45.097685] BUG: unable to handle page fault for address: ffffffffa38d1590
4788 19:58:24.775572 # [ 45.126711] #PF: supervisor w[ 46.085323] lkdtm: attempting bad ro_after_init write at ffffffffa3d2e330
4789 19:58:24.777112 rite access in kernel mode
4790 19:58:24.783610 # [ 45.154110] #PF: error_code(0x0003) - permissions violation
4791 19:58:24.790050 # [ 45.159673] PGD 2f829067 P4D 2f829067 PUD 2f82a063 PMD 800000002f2001e1
4792 19:58:24.794375 # [ 45.188547] Oops: 0003 [#13] SMP NOPTI
4793 19:58:24.804191 # [ 45.214478] CPU: 0 PID: 1837 Comm[ 46.114275] BUG: unable to handle page fault for address: ffffffffa3d2e330
4794 19:58:24.808715 : cat Tainted: G D W 5.10.169-cip26 #1
4795 19:58:24.815325 # [ 45.244391] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4796 19:58:24.819320 # [ 45.250307] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4797 19:58:24.831398 # [ 45.276921] Code: 00 48 c7 c7 88 2e cb a3 48 c7 c6 90 15 8d a3 e8 66 98 fd [ 46.143307] #PF: supervisor write access in kernel mode
4798 19:58:24.837356 [ 46.170705] #PF: error_code(0x0003) - permissions violation
4799 19:58:24.850341 ff 48 8b 05 c4 5b 79 00 ba 34 12 cd ab 48 c7 c7 b8 2e cb a3 48 31 d0 <48> 89 05 ae 5b 79 00 e9 44 98 fd ff 0f 1f 44 00 00 48 8b 05 3d 29
4800 19:58:24.855395 # [ 45.317846] RSP: 0018:ffffa690c1973e60 EFLAGS: 00010202
4801 19:58:24.867443 # [ 45.323061] RAX: 000000000198b861 RBX: 000000000000[ 46.176269] PGD 2f829067 P4D 2f829067 PUD 2f82a063 PMD 1049f8063 PTE 800000002f72e161
4802 19:58:24.869518 00[28 RCX: 0000000000000000
4803 19:58:24.877089 # [ 45.352367] RDX: 00000000abcd1234 RSI: ffff8d82aac1bf70 RDI: ffffffffa3cb2eb8
4804 19:58:24.884637 # [ 45.359489] RBP: ffffffffa3cb20a5 R08: 0000000000000000 R09: 0000000000000000
4805 19:58:24.893281 # [ 45.388794] R10: 00000000ffffe000 R11: 3fffffffffffffff 46.206268] Oops: 0003 [#14] SMP NOPTI
4806 19:58:24.895104 R12: 0000000000000009
4807 19:58:24.902559 # [ 45.395916] R13: ffffa690c1973f10 R14: ffffa690c1973f10 R15: ffff8d8281fb5000
4808 19:58:24.911082 # [ 45.425222] FS: 00007f96be816580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
4809 19:58:24.922947 # [ 45.433296] CS: 0010 DS: 0000 ES: 0000 CR0: 000[ 46.232199] CPU: 0 PID: 1872 Comm: cat Tainted: G D W 5.10.169-cip26 #1
4810 19:58:24.929432 [ 46.262113] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4811 19:58:24.930237 0000080050033
4812 19:58:24.938096 # [ 45.461216] CR2: ffffffffa38d1590 CR3: 0000000105994000 CR4: 00000000001506f0
4813 19:58:24.940270 # [ 45.468338] Call Trace:
4814 19:58:24.944776 # [ 45.492968] direct_entry.cold+0x2c/0x38
4815 19:58:24.948441 # [ 45.519071] full_proxy_write+0x56/0x80
4816 19:58:24.956978 # [ 45.545085] vfs_write+0xea/0[ 46.268029] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4817 19:58:24.957422 x3[a0
4818 19:58:24.961297 # [ 45.562345] ksys_write+0x68/0xf0
4819 19:58:24.964377 # [ 45.565658] do_syscall_64+0x33/0x40
4820 19:58:24.969531 # [ 45.569230] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4821 19:58:24.973131 # [ 45.574275] RIP: 0033:0x7f96be6f2833
4822 19:58:24.997593 # [ 45.577846] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 46.295596] Code: 2e cb a3 e9 18 98 fd ff 48 c7 c7 10 2f cb a3 e8 0c 98 fd ff 48 8b 05 0a 29 bf 00 ba 34 12 cd ab 48 c7 c7 b8 2e cb a3 48 31 d0 <48> 89 05 f4 28 bf 00 e9 ea 97 fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4823 19:58:25.010665 f[f ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4824 19:58:25.018103 # [ 45.596580] RSP: 002b:00007ffc3944e6d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4825 19:58:25.024493 # [ 45.6041 46.336518] RSP: 0018:ffffa690c19ebe60 EFLAGS: 00010202
4826 19:58:25.031252 [ 46.363921] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4827 19:58:25.038765 37] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f96be6f2833
4828 19:58:25.045307 # [ 45.611259] RDX: 0000000000000009 RSI: 00007f96be5e5000 RDI: 0000000000000001
4829 19:58:25.053298 # [ 45.618381] RBP: 00007f96be5e5000 R08: 00007f96be5e4010 R09: 0000000000000000
4830 19:58:25.061390 # [ 45.625503] [ 46.371043] RDX: 00000000abcd1234 RSI: ffff8d82aac1bf70 RDI: ffffffffa3cb2eb8
4831 19:58:25.068789 [ 46.400349] RBP: ffffffffa3cb20ae R08: 0000000000000000 R09: 0000000000000000
4832 19:58:25.073645 R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4833 19:58:25.081466 # [ 45.632624] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4834 19:58:25.097738 # [ 45.639751] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec[ 46.407470] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4835 19:58:25.105312 [ 46.436776] R13: ffffa690c19ebf10 R14: ffffa690c19ebf10 R15: ffff8d8283a1a000
4836 19:58:25.107872 _chardev cros_ec_dev cros_usbpd_notify
4837 19:58:25.111745 # [ 45.652172] CR2: ffffffffa38d1590
4838 19:58:25.116467 # [ 45.655485] ---[ end trace 838c833b863e5eea ]---
4839 19:58:25.120049 # [ 45.660097] RIP: 0010:lkdtm_BUG+0x5/0x10
4840 19:58:25.135495 # [ 45.664015] Code: 89 ff e8 de 60 a3 ff 48 c7 c0 ea ff ff ff eb de 48 [ 46.443900] FS: 00007f3a562b0580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
4841 19:58:25.140745 [ 46.474157] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4842 19:58:25.153398 c7 c0 ea ff ff ff e9 b9 fb 91 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 00 39 92 02
4843 19:58:25.158693 # [ 45.682750] RSP: 0018:ffffa690c081be60 EFLAGS: 00010286
4844 19:58:25.170616 # [ 45.687965] RAX: ffffffffa2ae4d50 RBX: 000000[ 46.479893] CR2: ffffffffa3d2e330 CR3: 0000000101f28000 CR4: 00000000001506f0
4845 19:58:25.172166 [ 46.509198] Call Trace:
4846 19:58:25.175748 0000000001 RCX: 0000000000000000
4847 19:58:25.182875 # [ 45.695086] RDX: 0000000000000000 RSI: ffff8d82aac1bf70 RDI: ffffffffa38d1110
4848 19:58:25.189895 # [ 45.702207] RBP: ffffffffa3d0d628 R08: 0000000000000001 R09: 0000000000000001
4849 19:58:25.199162 # [ 45.709329] R10: 00000000ffffe000 R11: 3fffffffff[ 46.511644] direct_entry.cold+0x2c/0x38
4850 19:58:25.200878 ffffff R12: 0000000000000004
4851 19:58:25.208771 # [ 45.716451] R13: ffffa690c081bf10 R14: ffffa690c081bf10 R15: ffff8d8284105000
4852 19:58:25.216604 # [ 45.723573] FS: 00007f96be816580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
4853 19:58:25.224811 # [ 45.731647] CS: 0010 DS: 0000 ES: 0000 CR[ 46.537744] full_proxy_write+0x56/0x80
4854 19:58:25.226647 0: 0000000080050033
4855 19:58:25.233735 # [ 45.737381] CR2: ffffffffa38d1590 CR3: 0000000105994000 CR4: 00000000001506f0
4856 19:58:25.242530 # [ 45.744505] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4857 19:58:25.250467 # [ 45.753370] in_atomic(): 0, irqs_disabled([ 46.563760] vfs_write+0xea/0x3a0
4858 19:58:25.253816 ): 1, non_block: 0, pid: 1837, name: cat
4859 19:58:25.259058 # [ 45.760936] INFO: lockdep is turned off.
4860 19:58:25.261599 # [ 45.764854] irq event stamp: 0
4861 19:58:25.267677 # [ 45.767906] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4862 19:58:25.276341 # [ 45.774166] hardirqs last disabled at (0): [<ffffff[ 46.589254] ksys_write+0x68/0xf0
4863 19:58:25.279670 ffa2300cb4>] copy_process+0x664/0x1cb0
4864 19:58:25.287143 # [ 45.782330] softirqs last enabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
4865 19:58:25.293261 # [ 45.790491] softirqs last disabled at (0): [<0000000000000000>] 0x0
4866 19:58:25.301297 # [ 45.796748] CPU: 0 PID: 1837 Comm: cat Ta[ 46.614751] do_syscall_64+0x33/0x40
4867 19:58:25.304813 inted: G D W 5.10.169-cip26 #1
4868 19:58:25.312484 # [ 45.804478] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4869 19:58:25.314021 # [ 45.810388] Call Trace:
4870 19:58:25.317459 # [ 45.812838] dump_stack+0x77/0x9b
4871 19:58:25.322923 # [ 45.816151] ___might_sleep.cold+0xa6/0xb6
4872 19:58:25.328324 # [ 45.820241] exit[ 46.640505] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4873 19:58:25.330522 _signals+0x1c/0x2e0
4874 19:58:25.333361 # [ 45.823812] do_exit+0xc2/0xaf0
4875 19:58:25.336715 # [ 45.826952] ? ksys_write+0x68/0xf0
4876 19:58:25.340859 # [ 45.830438] make_task_dead+0x2f/0x30
4877 19:58:25.346265 # [ 45.834095] rewind_stack_and_make_dead+0x17/0x20
4878 19:58:25.349530 # [ 45.838794] RIP: 0033:0x7f96be6f2833
4879 19:58:25.354313 # [ 45.842[ 46.667735] RIP: 0033:0x7f3a5618a833
4880 19:58:25.372937 36[3] Code: 8b 15 61 26 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
4881 19:58:25.395744 # [ 45.861100] RSP: 002b:00007ffc3944e6d8 EFLAGS 46.693491] Code: 8b 15 61 26 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
4882 19:58:25.398519 : [00000246 ORIG_RAX: 0000000000000001
4883 19:58:25.406716 # [ 45.868659] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f96be6f2833
4884 19:58:25.413646 # [ 45.875780] RDX: 0000000000000009 RSI: 00007f96be5e5000 RDI: 0000000000000001
4885 19:58:25.425129 # [ 45.882903] RBP: 00007f96be5e5000 R08: 00007 46.734414] RSP: 002b:00007ffd072ecaa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4886 19:58:25.433146 [ 46.764157] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f3a5618a833
4887 19:58:25.435226 f96be5e4010 R09: 0000000000000000
4888 19:58:25.444257 # [ 45.890025] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4889 19:58:25.449548 # [ 45.897146] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4890 19:58:25.452884 # WRITE_RO: saw 'call trace:': ok
4891 19:58:25.461706 ok 39 selftests: l[ 46.771280] RDX: 0000000000000014 RSI: 00007f3a5607d000 RDI: 0000000000000001
4892 19:58:25.468622 [ 46.800585] RBP: 00007f3a5607d000 R08: 00007f3a5607c010 R09: 0000000000000000
4893 19:58:25.470046 kdtm: WRITE_RO.sh
4894 19:58:25.473959 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
4895 19:58:25.481069 [ 46.807706] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4896 19:58:25.487756 [ 46.820286] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4897 19:58:25.500663 [ 46.827413] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4898 19:58:25.503558 [ 46.839832] CR2: ffffffffa3d2e330
4899 19:58:25.508778 [ 46.843144] ---[ end trace 838c833b863e5eeb ]---
4900 19:58:25.511935 [ 46.847758] RIP: 0010:lkdtm_BUG+0x5/0x10
4901 19:58:25.531357 [ 46.851674] Code: 89 ff e8 de 60 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 b9 fb 91 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 00 39 92 02
4902 19:58:25.536275 [ 46.870410] RSP: 0018:ffffa690c081be60 EFLAGS: 00010286
4903 19:58:25.544262 [ 46.875626] RAX: ffffffffa2ae4d50 RBX: 0000000000000001 RCX: 0000000000000000
4904 19:58:25.550585 [ 46.882747] RDX: 0000000000000000 RSI: ffff8d82aac1bf70 RDI: ffffffffa38d1110
4905 19:58:25.558509 [ 46.889868] RBP: ffffffffa3d0d628 R08: 0000000000000001 R09: 0000000000000001
4906 19:58:25.565663 [ 46.896989] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4907 19:58:25.572072 [ 46.904112] R13: ffffa690c081bf10 R14: ffffa690c081bf10 R15: ffff8d8284105000
4908 19:58:25.581431 [ 46.911236] FS: 00007f3a562b0580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
4909 19:58:25.586136 [ 46.919309] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4910 19:58:25.593241 [ 46.925044] CR2: ffffffffa3d2e330 CR3: 0000000101f28000 CR4: 00000000001506f0
4911 19:58:25.602734 [ 46.932168] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4912 19:58:25.609312 [ 46.941025] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1872, name: cat
4913 19:58:25.613679 [ 46.948581] INFO: lockdep is turned off.
4914 19:58:25.616587 [ 46.952497] irq event stamp: 0
4915 19:58:25.623105 [ 46.955546] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4916 19:58:25.632064 [ 46.961805] hardirqs last disabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
4917 19:58:25.639597 [ 46.969970] softirqs last enabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
4918 19:58:25.645724 [ 46.978133] softirqs last disabled at (0): [<0000000000000000>] 0x0
4919 19:58:25.653291 [ 46.984390] CPU: 0 PID: 1872 Comm: cat Tainted: G D W 5.10.169-cip26 #1
4920 19:58:25.659569 [ 46.992119] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4921 19:58:25.661321 [ 46.998027] Call Trace:
4922 19:58:25.664670 [ 47.000472] dump_stack+0x77/0x9b
4923 19:58:25.668689 [ 47.003784] ___might_sleep.cold+0xa6/0xb6
4924 19:58:25.672927 [ 47.007875] exit_signals+0x1c/0x2e0
4925 19:58:25.675116 [ 47.011446] do_exit+0xc2/0xaf0
4926 19:58:25.679637 [ 47.014584] ? ksys_write+0x68/0xf0
4927 19:58:25.682872 [ 47.018070] make_task_dead+0x2f/0x30
4928 19:58:25.687862 [ 47.021729] rewind_stack_and_make_dead+0x17/0x20
4929 19:58:25.692100 [ 47.026426] RIP: 0033:0x7f3a5618a833
4930 19:58:25.709670 [ 47.029994] Code: 8b 15 61 26 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
4931 19:58:25.718160 [ 47.048728] RSP: 002b:00007ffd072ecaa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4932 19:58:25.725035 [ 47.056287] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f3a5618a833
4933 19:58:25.732317 [ 47.063408] RDX: 0000000000000014 RSI: 00007f3a5607d000 RDI: 0000000000000001
4934 19:58:25.738372 [ 47.070529] RBP: 00007f3a5607d000 R08: 00007f3a5607c010 R09: 0000000000000000
4935 19:58:25.745874 [ 47.077650] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4936 19:58:25.752443 [ 47.084771] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4937 19:58:25.929593 [ 47.264190] lkdtm: Performing direct entry WRITE_KERN
4938 19:58:25.931010 # Killed
4939 19:58:25.936447 # [ 46.079459] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4940 19:58:25.943808 # [ 46.085323] lkdtm: attempting bad ro_after_init write at ffffffffa3d2e330
4941 19:58:25.950925 # [ 46.114275] BUG: unable to handle page fault for address: ffffffffa3d2e330
4942 19:58:25.958625 # [ 46.143307][ 47.269260] lkdtm: attempting bad 6645798 byte write at ffffffffa313b946
4943 19:58:25.962633 #PF: supervisor write access in kernel mode
4944 19:58:25.968893 # [ 46.170705] #PF: error_code(0x0003) - permissions violation
4945 19:58:25.976251 # [ 46.176269] PGD 2f829067 P4D 2f829067 PUD 2f82a063 PMD 1049f8063 PTE 800000002f72e161
4946 19:58:25.980309 # [ 46.206268] Oops: 0003 [#14] SMP NOPTI
4947 19:58:25.987484 # [ 4[ 47.298146] BUG: unable to handle page fault for address: ffffffffa313b946
4948 19:58:25.995175 6.232199] CPU: 0 PID: 1872 Comm: cat Tainted: G D W 5.10.169-cip26 #1
4949 19:58:26.001096 # [ 46.262113] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4950 19:58:26.007029 # [ 46.268029] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4951 19:58:26.015552 # [ 46.295596] Code: 2e cb a3 e9 18 [ 47.327170] #PF: supervisor write access in kernel mode
4952 19:58:26.020701 [ 47.354570] #PF: error_code(0x0003) - permissions violation
4953 19:58:26.036144 98 fd ff 48 c7 c7 10 2f cb a3 e8 0c 98 fd ff 48 8b 05 0a 29 bf 00 ba 34 12 cd ab 48 c7 c7 b8 2e cb a3 48 31 d0 <48> 89 05 f4 28 bf 00 e9 ea 97 fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4954 19:58:26.041470 # [ 46.336518] RSP: 0018:ffffa690c19ebe60 EFLAGS: 00010202
4955 19:58:26.048736 # [ 46.36392[ 47.360132] PGD 2f829067 P4D 2f829067 PUD 2f82a063 PMD 2ea001e1
4956 19:58:26.055511 1][ RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4957 19:58:26.063129 # [ 46.371043] RDX: 00000000abcd1234 RSI: ffff8d82aac1bf70 RDI: ffffffffa3cb2eb8
4958 19:58:26.069845 # [ 46.400349] RBP: ffffffffa3cb20ae R08: 0000000000000000 R09: 0000000000000000
4959 19:58:26.074859 # [ 46.407470] R 47.388314] Oops: 0003 [#15] SMP NOPTI
4960 19:58:26.080419 10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4961 19:58:26.087651 # [ 46.436776] R13: ffffa690c19ebf10 R14: ffffa690c19ebf10 R15: ffff8d8283a1a000
4962 19:58:26.096170 # [ 46.443900] FS: 00007f3a562b0580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
4963 19:58:26.104791 # [ 46.47[ 47.414245] CPU: 0 PID: 1907 Comm: cat Tainted: G D W 5.10.169-cip26 #1
4964 19:58:26.110849 [ 47.444157] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4965 19:58:26.115428 4157] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4966 19:58:26.122625 # [ 46.479893] CR2: ffffffffa3d2e330 CR3: 0000000101f28000 CR4: 00000000001506f0
4967 19:58:26.125883 # [ 46.509198] Call Trace:
4968 19:58:26.129692 # [ 46.511644] direct_entry.cold+0x2c/0x38
4969 19:58:26.137249 # [ 46.537744] full_proxy_write+0x5[ 47.450071] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4970 19:58:26.138539 6/[0x80
4971 19:58:26.141801 # [ 46.563760] vfs_write+0xea/0x3a0
4972 19:58:26.145278 # [ 46.589254] ksys_write+0x68/0xf0
4973 19:58:26.148999 # [ 46.614751] do_syscall_64+0x33/0x40
4974 19:58:26.155451 # [ 46.640505] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4975 19:58:26.158938 # [ 46.667735] RIP: 0033:0x7f3a5618a833
4976 19:58:26.180102 # [ 46.693491] Code: 47.476857] Code: 53 48 c7 c3 46 b9 13 a3 49 89 dc 48 89 da 49 81 ec 20 51 ae a2 4c 89 e6 e8 bf 97 fd ff 48 89 df 4c 89 e1 48 c7 c6 20 51 ae a2 <f3> a4 48 c7 c7 b8 2e cb a3 e8 a4 97 fd ff 5b 41 5c e9 b7 fe ff ff
4977 19:58:26.184227 [ 47.517779] RSP: 0018:ffffa690c1a6be50 EFLAGS: 00010246
4978 19:58:26.201210 8b 15 61 26 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
4979 19:58:26.213476 # [ 46.734414] RSP: 002b:00007ffd072ecaa8 EFLAGS: 00000246[ 47.522994] RAX: 000000000000003c RBX: ffffffffa313b946 RCX: 0000000000656826
4980 19:58:26.220406 [ 47.552301] RDX: 0000000000000000 RSI: ffffffffa2ae5120 RDI: ffffffffa313b946
4981 19:58:26.222966 ORIG_RAX: 0000000000000001
4982 19:58:26.230572 # [ 46.764157] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f3a5618a833
4983 19:58:26.237333 # [ 46.771280] RDX: 0000000000000014 RSI: 00007f3a5607d000 RDI: 0000000000000001
4984 19:58:26.249854 # [ 46.800585] RBP: 00007f3a5607d000 R08: 00007f3a5607c01[ 47.559423] RBP: ffffffffa3cb20c2 R08: 0000000000000000 R09: 0000000000000000
4985 19:58:26.257348 [ 47.588728] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000656826
4986 19:58:26.258578 0 R09: 0000000000000000
4987 19:58:26.266127 # [ 46.807706] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4988 19:58:26.273675 # [ 46.820286] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4989 19:58:26.286222 # [ 46.827413] Modules linked in: fuse ip_tables cros_ec_sysf[ 47.595850] R13: ffffa690c1a6bf10 R14: ffffa690c1a6bf10 R15: ffff8d8284100000
4990 19:58:26.294471 [ 47.625156] FS: 00007fe596f0f580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
4991 19:58:26.300863 s cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4992 19:58:26.304785 # [ 46.839832] CR2: ffffffffa3d2e330
4993 19:58:26.309705 # [ 46.843144] ---[ end trace 838c833b863e5eeb ]---
4994 19:58:26.313772 # [ 46.847758] RIP: 0010:lkdtm_BUG+0x5/0x10
4995 19:58:26.322708 # [ 46.851674] Code: 89 ff e8 [ 47.633230] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4996 19:58:26.329874 [ 47.661148] CR2: ffffffffa313b946 CR3: 0000000103208000 CR4: 00000000001506f0
4997 19:58:26.345357 de 60 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 b9 fb 91 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 00 39 92 02
4998 19:58:26.350958 # [ 46.870410] RSP: 0018:ffffa690c081be60 EFLAGS: 00010286
4999 19:58:26.354500 # [ 46[ 47.668270] Call Trace:
5000 19:58:26.360131 .875626] RAX: ffffffffa2ae4d50 RBX: 0000000000000001 RCX: 0000000000000000
5001 19:58:26.367725 # [ 46.882747] RDX: 0000000000000000 RSI: ffff8d82aac1bf70 RDI: ffffffffa38d1110
5002 19:58:26.375440 # [ 46.889868] RBP: ffffffffa3d0d628 R08: 0000000000000001 R09: 0000000000000001
5003 19:58:26.379632 # [ 46.896[ 47.692903] direct_entry.cold+0x2c/0x38
5004 19:58:26.386492 989] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5005 19:58:26.393405 # [ 46.904112] R13: ffffa690c081bf10 R14: ffffa690c081bf10 R15: ffff8d8284105000
5006 19:58:26.401783 # [ 46.911236] FS: 00007f3a562b0580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
5007 19:58:26.405784 # [ [ 47.719005] full_proxy_write+0x56/0x80
5008 19:58:26.411182 46.919309] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5009 19:58:26.418981 # [ 46.925044] CR2: ffffffffa3d2e330 CR3: 0000000101f28000 CR4: 00000000001506f0
5010 19:58:26.428846 # [ 46.932168] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5011 19:58:26.431987 # [ [ 47.745022] vfs_write+0xea/0x3a0
5012 19:58:26.438636 46.941025] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1872, name: cat
5013 19:58:26.443921 # [ 46.948581] INFO: lockdep is turned off.
5014 19:58:26.446419 # [ 46.952497] irq event stamp: 0
5015 19:58:26.452368 # [ 46.955546] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5016 19:58:26.456608 # [ 46.96180[ 47.770515] ksys_write+0x68/0xf0
5017 19:58:26.464647 5] hardirqs last disabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
5018 19:58:26.472661 # [ 46.969970] softirqs last enabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
5019 19:58:26.478777 # [ 46.978133] softirqs last disabled at (0): [<0000000000000000>] 0x0
5020 19:58:26.483196 # [ [ 47.796012] do_syscall_64+0x33/0x40
5021 19:58:26.490129 46.984390] CPU: 0 PID: 1872 Comm: cat Tainted: G D W 5.10.169-cip26 #1
5022 19:58:26.496537 # [ 46.992119] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5023 19:58:26.499216 # [ 46.998027] Call Trace:
5024 19:58:26.502193 # [ 47.000472] dump_stack+0x77/0x9b
5025 19:58:26.509733 # [ 47.003784] ___might_sl[ 47.821768] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5026 19:58:26.512267 eep.cold+0xa6/0xb6
5027 19:58:26.515481 # [ 47.007875] exit_signals+0x1c/0x2e0
5028 19:58:26.518587 # [ 47.011446] do_exit+0xc2/0xaf0
5029 19:58:26.522355 # [ 47.014584] ? ksys_write+0x68/0xf0
5030 19:58:26.526872 # [ 47.018070] make_task_dead+0x2f/0x30
5031 19:58:26.531166 # [ 47.021729] rewind_stack_and_make_dead+0x17/0x20
5032 19:58:26.535619 # [ 47.0264[ 47.848998] RIP: 0033:0x7fe596dea833
5033 19:58:26.538766 26[] RIP: 0033:0x7f3a5618a833
5034 19:58:26.557532 # [ 47.029994] Code: 8b 15 61 26 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
5035 19:58:26.576358 # [ 47 47.874754] Code: 8b 15 61 26 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
5036 19:58:26.584020 .0[48728] RSP: 002b:00007ffd072ecaa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5037 19:58:26.591524 # [ 47.056287] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f3a5618a833
5038 19:58:26.600560 # [ 47.063408] RDX: 0000000000000014 RSI: 00007f3a5607d000 RDI: 0000000000000001
5039 19:58:26.607290 # [ 4 47.915677] RSP: 002b:00007ffe789b18c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5040 19:58:26.613321 [ 47.945421] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fe596dea833
5041 19:58:26.620111 7.070529] RBP: 00007f3a5607d000 R08: 00007f3a5607c010 R09: 0000000000000000
5042 19:58:26.628087 # [ 47.077650] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5043 19:58:26.635916 # [ 47.084771] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5044 19:58:26.643607 # WRITE_RO_[ 47.952542] RDX: 000000000000000b RSI: 00007fe596cdd000 RDI: 0000000000000001
5045 19:58:26.650074 [ 47.981847] RBP: 00007fe596cdd000 R08: 00007fe596cdc010 R09: 0000000000000000
5046 19:58:26.652709 AFTER_INIT: saw 'call trace:': ok
5047 19:58:26.657125 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5048 19:58:26.660585 # selftests: lkdtm: WRITE_KERN.sh
5049 19:58:26.666867 [ 47.988969] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5050 19:58:26.674788 [ 48.006314] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5051 19:58:26.686583 [ 48.013440] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5052 19:58:26.690119 [ 48.025860] CR2: ffffffffa313b946
5053 19:58:26.694616 [ 48.029173] ---[ end trace 838c833b863e5eec ]---
5054 19:58:26.698673 [ 48.033786] RIP: 0010:lkdtm_BUG+0x5/0x10
5055 19:58:26.717054 [ 48.037703] Code: 89 ff e8 de 60 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 b9 fb 91 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 00 39 92 02
5056 19:58:26.723499 [ 48.056439] RSP: 0018:ffffa690c081be60 EFLAGS: 00010286
5057 19:58:26.729511 [ 48.061657] RAX: ffffffffa2ae4d50 RBX: 0000000000000001 RCX: 0000000000000000
5058 19:58:26.736664 [ 48.068778] RDX: 0000000000000000 RSI: ffff8d82aac1bf70 RDI: ffffffffa38d1110
5059 19:58:26.744143 [ 48.075900] RBP: ffffffffa3d0d628 R08: 0000000000000001 R09: 0000000000000001
5060 19:58:26.751065 [ 48.083022] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5061 19:58:26.757618 [ 48.090142] R13: ffffa690c081bf10 R14: ffffa690c081bf10 R15: ffff8d8284105000
5062 19:58:26.766707 [ 48.097266] FS: 00007fe596f0f580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
5063 19:58:26.772242 [ 48.105340] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5064 19:58:26.778943 [ 48.111076] CR2: ffffffffa313b946 CR3: 0000000103208000 CR4: 00000000001506f0
5065 19:58:26.787841 [ 48.118199] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5066 19:58:26.795406 [ 48.127055] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1907, name: cat
5067 19:58:26.799561 [ 48.134611] INFO: lockdep is turned off.
5068 19:58:26.803294 [ 48.138528] irq event stamp: 0
5069 19:58:26.808854 [ 48.141576] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5070 19:58:26.816934 [ 48.147832] hardirqs last disabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
5071 19:58:26.825430 [ 48.155997] softirqs last enabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
5072 19:58:26.831456 [ 48.164159] softirqs last disabled at (0): [<0000000000000000>] 0x0
5073 19:58:26.839125 [ 48.170415] CPU: 0 PID: 1907 Comm: cat Tainted: G D W 5.10.169-cip26 #1
5074 19:58:26.845052 [ 48.178144] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5075 19:58:26.847117 [ 48.184053] Call Trace:
5076 19:58:26.851307 [ 48.186499] dump_stack+0x77/0x9b
5077 19:58:26.854819 [ 48.189812] ___might_sleep.cold+0xa6/0xb6
5078 19:58:26.858817 [ 48.193904] exit_signals+0x1c/0x2e0
5079 19:58:26.861051 [ 48.197476] do_exit+0xc2/0xaf0
5080 19:58:26.865117 [ 48.200614] ? ksys_write+0x68/0xf0
5081 19:58:26.871587 [ 48.204101] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5082 19:58:26.873059 [ 48.208973] make_task_dead+0x2f/0x30
5083 19:58:26.878663 [ 48.212630] rewind_stack_and_make_dead+0x17/0x20
5084 19:58:26.881328 [ 48.217326] RIP: 0033:0x7fe596dea833
5085 19:58:26.900514 [ 48.220894] Code: 8b 15 61 26 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
5086 19:58:26.907926 [ 48.239629] RSP: 002b:00007ffe789b18c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5087 19:58:26.915039 [ 48.247187] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fe596dea833
5088 19:58:26.922311 [ 48.254308] RDX: 000000000000000b RSI: 00007fe596cdd000 RDI: 0000000000000001
5089 19:58:26.930268 [ 48.261430] RBP: 00007fe596cdd000 R08: 00007fe596cdc010 R09: 0000000000000000
5090 19:58:26.936495 [ 48.268551] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5091 19:58:26.943336 [ 48.275674] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5092 19:58:27.190625 [ 48.523866] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5093 19:58:27.191562 # Killed
5094 19:58:27.196904 # [ 47.264190] lkdtm: Performing direct entry WRITE_KERN
5095 19:58:27.203708 # [ 47.269260] lkdtm: attempting bad 6645798 byte write at ffffffffa313b946
5096 19:58:27.211721 # [ 47.298146] BUG: unable to handle page fault for address: ffffffffa313b946
5097 19:58:27.219439 # [ 47.327170] #PF: supe[ 48.529901] lkdtm: attempting good refcount_inc() without overflow
5098 19:58:27.222381 rvisor write access in kernel mode
5099 19:58:27.229037 # [ 47.354570] #PF: error_code(0x0003) - permissions violation
5100 19:58:27.234387 # [ 47.360132] PGD 2f829067 P4D 2f829067 PUD 2f82a063 PMD 2ea001e1
5101 19:58:27.237852 # [ 47.388314] Oops: 0003 [#15] SMP NOPTI
5102 19:58:27.248670 # [ 47.414245] CPU: 0 PID: 1907 Comm[ 48.558246] lkdtm: attempting bad refcount_inc() overflow
5103 19:58:27.251713 : cat Tainted: G D W 5.10.169-cip26 #1
5104 19:58:27.257276 # [ 47.444157] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5105 19:58:27.261911 # [ 47.450071] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
5106 19:58:27.272839 # [ 47.476857] Code: 53 48 c7 c3 46 b9 13 a3 49 89 dc 48 89 da 49 81 ec 20 5[ 48.585846] ------------[ cut here ]------------
5107 19:58:27.285624 1 ae a2 4c 89 e6 e8 bf 97 fd ff 48 89 df 4c 89 e1 48 c7 c6 20 51 ae a2 <f3> a4 48 c7 c7 b8 2e cb a3 e8 a4 97 fd ff 5b 41 5c e9 b7 fe ff ff
5108 19:58:27.290800 # [ 47.517779] RSP: 0018:ffffa690c1a6be50 EFLAGS: 00010246
5109 19:58:27.300302 # [ 47.522994] RAX: 000000000000003c RBX: ffffffffa3[ 48.612618] refcount_t: saturated; leaking memory.
5110 19:58:27.302346 13b946 RCX: 0000000000656826
5111 19:58:27.310236 # [ 47.552301] RDX: 0000000000000000 RSI: ffffffffa2ae5120 RDI: ffffffffa313b946
5112 19:58:27.320091 # [ 47.559423] RBP: ffffffffa3cb20c2 R08: 0000000000000000 R09: 0000000000000000
5113 19:58:27.330713 # [ 47.588728] R10: 00000000ffffe000 R11: 3fffffffffffff[ 48.639623] WARNING: CPU: 0 PID: 1942 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5114 19:58:27.333440 ff R12: 0000000000656826
5115 19:58:27.341290 # [ 47.595850] R13: ffffa690c1a6bf10 R14: ffffa690c1a6bf10 R15: ffff8d8284100000
5116 19:58:27.348984 # [ 47.625156] FS: 00007fe596f0f580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
5117 19:58:27.366339 # [ 47.633230] CS: 0010 DS: 0000 ES: 0000 CR0: 0[ 48.670192] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5118 19:58:27.367220 000000080050033
5119 19:58:27.374827 # [ 47.661148] CR2: ffffffffa313b946 CR3: 0000000103208000 CR4: 00000000001506f0
5120 19:58:27.376880 # [ 47.668270] Call Trace:
5121 19:58:27.380686 # [ 47.692903] direct_entry.cold+0x2c/0x38
5122 19:58:27.385138 # [ 47.719005] full_proxy_write+0x56/0x80
5123 19:58:27.395756 # [ 47.745022] vfs_write+0xea[ 48.704790] CPU: 0 PID: 1942 Comm: cat Tainted: G D W 5.10.169-cip26 #1
5124 19:58:27.396555 /0x3a0
5125 19:58:27.401139 # [ 47.770515] ksys_write+0x68/0xf0
5126 19:58:27.403556 # [ 47.796012] do_syscall_64+0x33/0x40
5127 19:58:27.408878 # [ 47.821768] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5128 19:58:27.412642 # [ 47.848998] RIP: 0033:0x7fe596dea833
5129 19:58:27.423808 # [ 47.874754] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 [ 48.734703] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5130 19:58:27.437423 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5131 19:58:27.444982 # [ 47.915677] RSP: 002b:00007ffe789b18c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5132 19:58:27.451923 # [ 47.94[ 48.762801] RIP: 0010:refcount_warn_saturate+0x51/0x110
5133 19:58:27.457162 5421] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fe596dea833
5134 19:58:27.464801 # [ 47.952542] RDX: 000000000000000b RSI: 00007fe596cdd000 RDI: 0000000000000001
5135 19:58:27.471316 # [ 47.981847] RBP: 00007fe596cdd000 R08: 00007fe596cdc010 R09: 0000000000000000
5136 19:58:27.492363 # [ 47.988969[ 48.790203] Code: 84 bc 00 00 00 e9 ff 51 c4 00 85 f6 74 46 80 3d 26 e9 93 01 00 75 ee 48 c7 c7 58 d7 c4 a3 c6 05 16 e9 93 01 01 e8 21 01 95 00 <0f> 0b e9 d8 51 c4 00 80 3d 02 e9 93 01 00 75 cb 48 c7 c7 80 d7 c4
5137 19:58:27.497849 ] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5138 19:58:27.505518 # [ 48.006314] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5139 19:58:27.519216 # [ 48.013440] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_[ 48.831125] RSP: 0018:ffffa690c1ad3e48 EFLAGS: 00010286
5140 19:58:27.522605 ec_chardev cros_ec_dev cros_usbpd_notify
5141 19:58:27.526071 # [ 48.025860] CR2: ffffffffa313b946
5142 19:58:27.530700 # [ 48.029173] ---[ end trace 838c833b863e5eec ]---
5143 19:58:27.534838 # [ 48.033786] RIP: 0010:lkdtm_BUG+0x5/0x10
5144 19:58:27.548968 # [ 48.037703] Code: 89 ff e8 de 60 a3 ff 48 c7 c0 ea ff ff ff eb de 4[ 48.858563] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5145 19:58:27.561067 8 c7 c0 ea ff ff ff e9 b9 fb 91 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 00 39 92 02
5146 19:58:27.567059 # [ 48.056439] RSP: 0018:ffffa690c081be60 EFLAGS: 00010286
5147 19:58:27.577766 # [ 48.061657] RAX: ffffffffa2ae4d50 RBX: 0000[ 48.887939] RDX: ffff8d82aac2c660 RSI: ffff8d82aac1bf70 RDI: ffff8d82aac1bf70
5148 19:58:27.581179 000000000001 RCX: 0000000000000000
5149 19:58:27.588504 # [ 48.068778] RDX: 0000000000000000 RSI: ffff8d82aac1bf70 RDI: ffffffffa38d1110
5150 19:58:27.595421 # [ 48.075900] RBP: ffffffffa3d0d628 R08: 0000000000000001 R09: 0000000000000001
5151 19:58:27.607315 # [ 48.083022] R10: 00000000ffffe000 R11: 3fffffff[ 48.917184] RBP: ffffffffa3cb20cd R08: 0000000000000000 R09: 0000000000000000
5152 19:58:27.610256 ffffffff R12: 0000000000000004
5153 19:58:27.617426 # [ 48.090142] R13: ffffa690c081bf10 R14: ffffa690c081bf10 R15: ffff8d8284105000
5154 19:58:27.626670 # [ 48.097266] FS: 00007fe596f0f580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
5155 19:58:27.636556 # [ 48.105340] CS: 0010 DS: 0000 ES: 0000 [ 48.946544] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5156 19:58:27.639036 CR0: 0000000080050033
5157 19:58:27.646454 # [ 48.111076] CR2: ffffffffa313b946 CR3: 0000000103208000 CR4: 00000000001506f0
5158 19:58:27.654857 # [ 48.118199] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5159 19:58:27.665654 # [ 48.127055] in_atomic(): 0, irqs_disabl[ 48.975809] R13: ffffa690c1ad3f10 R14: ffffa690c1ad3f10 R15: ffff8d8282792000
5160 19:58:27.674663 e[ 49.005056] FS: 00007fec5c24c3c0(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
5161 19:58:27.679732 d(): 1, non_block: 0, pid: 1907, name: cat
5162 19:58:27.683993 [ 49.013180] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5163 19:58:27.688260 # [ 48.134611] INFO: lockdep is turned off.
5164 19:58:27.691336 # [ 48.138528] irq event stamp: 0
5165 19:58:27.696949 # [ 48.141576] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5166 19:58:27.705494 # [ 48.147832] hardirqs last disabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
5167 19:58:27.712994 # [ 49.022734] CR2: 00007fec5c01d000 CR3: 00000001059ce000 CR4: 00000000001506f0
5168 19:58:27.721700 [ 48.155997] softirqs last enabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
5169 19:58:27.727484 # [ 48.164159] softirqs last disabled at (0): [<0000000000000000>] 0x0
5170 19:58:27.737598 # [ 48.170415] CPU: 0 PID: 1907 Comm: cat Tainted: G D W 5.10.169-cip26 #[ 49.052042] Call Trace:
5171 19:58:27.738255 1
5172 19:58:27.742551 [ 49.076691] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
5173 19:58:27.748749 # [ 48.178144] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5174 19:58:27.751186 # [ 48.184053] Call Trace:
5175 19:58:27.755061 # [ 48.186499] dump_stack+0x77/0x9b
5176 19:58:27.758982 # [ 48.189812] ___might_sleep.cold+0xa6/0xb6
5177 19:58:27.762585 # [ 48.193904] exit_signals+0x1c/0x2e0
5178 19:58:27.768783 # [ 48.197476] do_exi[ 49.081721] direct_entry.cold+0x2c/0x38
5179 19:58:27.770194 t+0xc2/0xaf0
5180 19:58:27.773830 # [ 48.200614] ? ksys_write+0x68/0xf0
5181 19:58:27.778803 # [ 48.204101] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5182 19:58:27.781957 # [ 48.208973] make_task_dead+0x2f/0x30
5183 19:58:27.787318 # [ 48.212630] rewind_stack_and_make_dead+0x17/0x20
5184 19:58:27.790959 # [ 48.217326] RIP: 0033:0x7fe596dea833
5185 19:58:27.794077 [ 49.107837] full_proxy_write+0x56/0x80
5186 19:58:27.794164
5187 19:58:27.817124 # [ 48.220894] Code: 8b 15 61 26 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[ 49.133834] vfs_write+0xea/0x3a0
5188 19:58:27.817674
5189 19:58:27.820553 [ 49.155962] ksys_write+0x68/0xf0
5190 19:58:27.828259 # [ 48.239629] RSP: 002b:00007ffe789b18c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5191 19:58:27.835936 # [ 48.247187] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fe596dea833
5192 19:58:27.842486 # [ 48.254308] RDX: 000000000000000b RSI: 00007fe596cdd000 RDI: 0000000000000001
5193 19:58:27.845947 [ 49.159448] do_syscall_64+0x33/0x40
5194 19:58:27.847994
5195 19:58:27.854373 # [ 48.261430] RBP: 00007fe596cdd000 R08: 00007fe596cdc010 R09: 0000000000000000
5196 19:58:27.860788 # [ 48.268551] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5197 19:58:27.868559 # [ 48.275674] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5198 19:58:27.873666 # W[ 49.185201] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5199 19:58:27.876771 RITE_KERN: saw 'call trace:': ok
5200 19:58:27.880050 ok 41 selftests: lkdtm: WRITE_KERN.sh
5201 19:58:27.883685 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5202 19:58:27.887134 [ 49.212428] RIP: 0033:0x7fec5c12a833
5203 19:58:27.906248 [ 49.226316] Code: 8b 15 61 26 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
5204 19:58:27.913688 [ 49.245079] RSP: 002b:00007ffe7fa1dfc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5205 19:58:27.920289 [ 49.252671] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fec5c12a833
5206 19:58:27.927654 [ 49.259817] RDX: 0000000000000016 RSI: 00007fec5c01d000 RDI: 0000000000000001
5207 19:58:27.935344 [ 49.266966] RBP: 00007fec5c01d000 R08: 00007fec5c01c010 R09: 0000000000000000
5208 19:58:27.941833 [ 49.274107] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5209 19:58:27.949481 [ 49.281282] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5210 19:58:27.952969 [ 49.288432] irq event stamp: 0
5211 19:58:27.958380 [ 49.291508] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5212 19:58:27.967168 [ 49.297790] hardirqs last disabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
5213 19:58:27.974735 [ 49.305981] softirqs last enabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
5214 19:58:27.981059 [ 49.314171] softirqs last disabled at (0): [<0000000000000000>] 0x0
5215 19:58:27.985632 [ 49.320468] ---[ end trace 838c833b863e5eed ]---
5216 19:58:27.990352 [ 49.325105] lkdtm: Overflow detected: saturated
5217 19:58:28.023548 # [ 48.523866] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5218 19:58:28.030346 # [ 48.529901] lkdtm: attempting good refcount_inc() without overflow
5219 19:58:28.034957 # [ 48.558246] lkdtm: attempting bad refcount_inc() overflow
5220 19:58:28.040055 # [ 48.585846] ------------[ cut here ]------------
5221 19:58:28.044991 # [ 48.612618] refcount_t: saturated; leaking memory.
5222 19:58:28.054347 # [ 48.639623] WARNING: CPU: 0 PID: 1942 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5223 19:58:28.066300 # [ 48.670192] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5224 19:58:28.073988 # [ 48.704790] CPU: 0 PID: 1942 Comm: cat Tainted: G D W 5.10.169-cip26 #1
5225 19:58:28.080235 # [ 48.734703] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5226 19:58:28.086142 # [ 48.762801] RIP: 0010:refcount_warn_saturate+0x51/0x110
5227 19:58:28.104108 # [ 48.790203] Code: 84 bc 00 00 00 e9 ff 51 c4 00 85 f6 74 46 80 3d 26 e9 93 01 00 75 ee 48 c7 c7 58 d7 c4 a3 c6 05 16 e9 93 01 01 e8 21 01 95 00 <0f> 0b e9 d8 51 c4 00 80 3d 02 e9 93 01 00 75 cb 48 c7 c7 80 d7 c4
5228 19:58:28.109058 # [ 48.831125] RSP: 0018:ffffa690c1ad3e48 EFLAGS: 00010286
5229 19:58:28.116999 # [ 48.858563] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5230 19:58:28.124717 # [ 48.887939] RDX: ffff8d82aac2c660 RSI: ffff8d82aac1bf70 RDI: ffff8d82aac1bf70
5231 19:58:28.131727 # [ 48.917184] RBP: ffffffffa3cb20cd R08: 0000000000000000 R09: 0000000000000000
5232 19:58:28.139585 # [ 48.946544] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5233 19:58:28.145977 # [ 48.975809] R13: ffffa690c1ad3f10 R14: ffffa690c1ad3f10 R15: ffff8d8282792000
5234 19:58:28.152153 #[ 49.477515] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5235 19:58:28.160484 [ 49.005056] FS: 00007fec5c24c3c0(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
5236 19:58:28.166731 # [ 49.013180] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5237 19:58:28.173567 # [ 49.022734] CR2: 00007fec5c01d000 CR3: 00000001059ce000 CR4: 00000000001506f0
5238 19:58:28.181033 # [ 49.0[ 49.491326] lkdtm: attempting good refcount_add() without overflow
5239 19:58:28.183079 52042] Call Trace:
5240 19:58:28.187012 # [ 49.076691] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
5241 19:58:28.191778 # [ 49.081721] direct_entry.cold+0x2c/0x38
5242 19:58:28.195945 # [ 49.107837] full_proxy_write+0x56/0x80
5243 19:58:28.198766 # [ 49.133834] vfs_write+0xea/0x3a0
5244 19:58:28.202411 # [ 49.155962] ksys_write+0x68/0xf0
5245 19:58:28.207783 # [ [ 49.519717] lkdtm: attempting bad refcount_add() overflow
5246 19:58:28.211480 49.159448] do_syscall_64+0x33/0x40
5247 19:58:28.217090 # [ 49.185201] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5248 19:58:28.219759 # [ 49.212428] RIP: 0033:0x7fec5c12a833
5249 19:58:28.235259 # [ 49.226316] Code: 8b 15 61 26 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 [ 49.547279] ------------[ cut here ]------------
5250 19:58:28.243999 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5251 19:58:28.251110 # [ 49.245079] RSP: 002b:00007ffe7fa1dfc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5252 19:58:28.261650 # [ 49.252671] RAX: ffffffffffffffda RBX: 0000000000000016 RCX:[ 49.574067] refcount_t: saturated; leaking memory.
5253 19:58:28.263335 00007fec5c12a833
5254 19:58:28.270739 # [ 49.259817] RDX: 0000000000000016 RSI: 00007fec5c01d000 RDI: 0000000000000001
5255 19:58:28.278123 # [ 49.266966] RBP: 00007fec5c01d000 R08: 00007fec5c01c010 R09: 0000000000000000
5256 19:58:28.292410 # [ 49.274107] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 000[ 49.601061] WARNING: CPU: 0 PID: 1974 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5257 19:58:28.293601 0000000000001
5258 19:58:28.300869 # [ 49.281282] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5259 19:58:28.304626 # [ 49.288432] irq event stamp: 0
5260 19:58:28.310831 # [ 49.291508] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5261 19:58:28.327475 # [ 49.297790] hardirqs last disabled at (0)[ 49.631683] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5262 19:58:28.331981 : [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
5263 19:58:28.339924 # [ 49.305981] softirqs last enabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
5264 19:58:28.346473 # [ 49.314171] softirqs last disabled at (0): [<0000000000000000>] 0x0
5265 19:58:28.356989 # [ 49.320468] ---[ end trace 838c[ 49.666344] CPU: 0 PID: 1974 Comm: cat Tainted: G D W 5.10.169-cip26 #1
5266 19:58:28.358645 833b863e5eed ]---
5267 19:58:28.363106 # [ 49.325105] lkdtm: Overflow detected: saturated
5268 19:58:28.368422 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
5269 19:58:28.371848 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5270 19:58:28.376738 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5271 19:58:28.381197 [ 49.696191] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5272 19:58:28.387023 [ 49.720939] RIP: 0010:refcount_warn_saturate+0x51/0x110
5273 19:58:28.405982 [ 49.726223] Code: 84 bc 00 00 00 e9 ff 51 c4 00 85 f6 74 46 80 3d 26 e9 93 01 00 75 ee 48 c7 c7 58 d7 c4 a3 c6 05 16 e9 93 01 01 e8 21 01 95 00 <0f> 0b e9 d8 51 c4 00 80 3d 02 e9 93 01 00 75 cb 48 c7 c7 80 d7 c4
5274 19:58:28.411080 [ 49.745004] RSP: 0018:ffffa690c1b3be48 EFLAGS: 00010286
5275 19:58:28.418040 [ 49.750273] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5276 19:58:28.425453 [ 49.757453] RDX: ffff8d82aac2c660 RSI: ffff8d82aac1bf70 RDI: ffff8d82aac1bf70
5277 19:58:28.432563 [ 49.764640] RBP: ffffffffa3cb20e3 R08: 0000000000000000 R09: 0000000000000000
5278 19:58:28.439353 [ 49.771818] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5279 19:58:28.448303 [ 49.778993] R13: ffffa690c1b3bf10 R14: ffffa690c1b3bf10 R15: ffff8d8284022000
5280 19:58:28.455067 [ 49.786173] FS: 00007fe426fc0580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
5281 19:58:28.460716 [ 49.794379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5282 19:58:28.468787 [ 49.800162] CR2: 00007fe426d8d000 CR3: 00000001059ca000 CR4: 00000000001506f0
5283 19:58:28.470344 [ 49.807362] Call Trace:
5284 19:58:28.474939 [ 49.809877] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5285 19:58:28.479651 [ 49.814790] direct_entry.cold+0x2c/0x38
5286 19:58:28.483014 [ 49.818833] full_proxy_write+0x56/0x80
5287 19:58:28.486152 [ 49.822746] vfs_write+0xea/0x3a0
5288 19:58:28.490130 [ 49.826104] ksys_write+0x68/0xf0
5289 19:58:28.494819 [ 49.829559] do_syscall_64+0x33/0x40
5290 19:58:28.499123 [ 49.833200] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5291 19:58:28.502401 [ 49.838272] RIP: 0033:0x7fe426e9a833
5292 19:58:28.521311 [ 49.841879] Code: 8b 15 61 26 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
5293 19:58:28.528678 [ 49.860634] RSP: 002b:00007fff3af51098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5294 19:58:28.535551 [ 49.868195] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fe426e9a833
5295 19:58:28.543015 [ 49.875338] RDX: 0000000000000016 RSI: 00007fe426d8d000 RDI: 0000000000000001
5296 19:58:28.550356 [ 49.882469] RBP: 00007fe426d8d000 R08: 00007fe426d8c010 R09: 0000000000000000
5297 19:58:28.557939 [ 49.889598] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5298 19:58:28.564469 [ 49.896725] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5299 19:58:28.567224 [ 49.903858] irq event stamp: 0
5300 19:58:28.574028 [ 49.906927] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5301 19:58:28.581764 [ 49.913190] hardirqs last disabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
5302 19:58:28.590858 [ 49.921358] softirqs last enabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
5303 19:58:28.597203 [ 49.929527] softirqs last disabled at (0): [<0000000000000000>] 0x0
5304 19:58:28.601092 [ 49.935789] ---[ end trace 838c833b863e5eee ]---
5305 19:58:28.606076 [ 49.940425] lkdtm: Overflow detected: saturated
5306 19:58:28.635208 # [ 49.477515] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5307 19:58:28.641001 # [ 49.491326] lkdtm: attempting good refcount_add() without overflow
5308 19:58:28.646673 # [ 49.519717] lkdtm: attempting bad refcount_add() overflow
5309 19:58:28.651028 # [ 49.547279] ------------[ cut here ]------------
5310 19:58:28.656526 # [ 49.574067] refcount_t: saturated; leaking memory.
5311 19:58:28.665210 # [ 49.601061] WARNING: CPU: 0 PID: 1974 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5312 19:58:28.677254 # [ 49.631683] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5313 19:58:28.685836 # [ 49.666344] CPU: 0 PID: 1974 Comm: cat Tainted: G D W 5.10.169-cip26 #1
5314 19:58:28.691215 # [ 49.696191] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5315 19:58:28.697394 # [ 49.720939] RIP: 0010:refcount_warn_saturate+0x51/0x110
5316 19:58:28.715390 # [ 49.726223] Code: 84 bc 00 00 00 e9 ff 51 c4 00 85 f6 74 46 80 3d 26 e9 93 01 00 75 ee 48 c7 c7 58 d7 c4 a3 c6 05 16 e9 93 01 01 e8 21 01 95 00 <0f> 0b e9 d8 51 c4 00 80 3d 02 e9 93 01 00 75 cb 48 c7 c7 80 d7 c4
5317 19:58:28.721411 # [ 49.745004] RSP: 0018:ffffa690c1b3be48 EFLAGS: 00010286
5318 19:58:28.729174 # [ 49.750273] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5319 19:58:28.735262 # [ 49.757453] RDX: ffff8d82aac2c660 RSI: ffff8d82aac1bf70 RDI: ffff8d82aac1bf70
5320 19:58:28.742572 # [ 49.764640] RBP: ffffffffa3cb20e3 R08: 0000000000000000 R09: 0000000000000000
5321 19:58:28.750083 # [ 49.771818] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5322 19:58:28.757039 # [ 49.778993] R13: ffffa690c1b3bf10 R14: ffffa690c1b3bf10 R15: ffff8d8284022000
5323 19:58:28.765571 # [ 49.786173] FS: 00007fe426fc0580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
5324 19:58:28.773957 # [ 49[ 50.091838] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5325 19:58:28.777429 .794379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5326 19:58:28.785429 # [ 49.800162] CR2: 00007fe426d8d000 CR3: 00000001059ca000 CR4: 00000000001506f0
5327 19:58:28.787960 # [ 49.807362] Call Trace:
5328 19:58:28.792753 # [ 49.809877] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5329 19:58:28.800905 # [ 49.814790] direct_[ 50.112161] lkdtm: attempting bad refcount_inc_not_zero() overflow
5330 19:58:28.803740 entry.cold+0x2c/0x38
5331 19:58:28.807376 # [ 49.818833] full_proxy_write+0x56/0x80
5332 19:58:28.811487 # [ 49.822746] vfs_write+0xea/0x3a0
5333 19:58:28.814082 # [ 49.826104] ksys_write+0x68/0xf0
5334 19:58:28.817258 # [ 49.829559] do_syscall_64+0x33/0x40
5335 19:58:28.822630 # [ 49.833200] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5336 19:58:28.827650 # [ [ 50.140533] ------------[ cut here ]------------
5337 19:58:28.831095 49.838272] RIP: 0033:0x7fe426e9a833
5338 19:58:28.851029 # [ 49.841879] Code: 8b 15 61 26 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
5339 19:58:28.856024 [ 50.167359] refcount_t: saturated; leaking memory.
5340 19:58:28.863379 # [ 49.860634] RSP: 002b:00007fff3af51098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5341 19:58:28.870546 # [ 49.868195] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fe426e9a833
5342 19:58:28.878991 # [ 49.875338] RDX: 0000000000000016 RSI: 00007fe426d8d000 RDI: 0000000000000001
5343 19:58:28.885496 [ 50.194361] WARNING: CPU: 0 PID: 2006 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5344 19:58:28.885584
5345 19:58:28.894139 # [ 49.882469] RBP: 00007fe426d8d000 R08: 00007fe426d8c010 R09: 0000000000000000
5346 19:58:28.900900 # [ 49.889598] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5347 19:58:28.906995 # [ 49.896725] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5348 19:58:28.920953 # [[ 50.225007] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5349 19:58:28.924085 49.903858] irq event stamp: 0
5350 19:58:28.929178 # [ 49.906927] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5351 19:58:28.937917 # [ 49.913190] hardirqs last disabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
5352 19:58:28.949833 # [ 49.921358] softirqs last enabled at (0): [<ff[ 50.259559] CPU: 0 PID: 2006 Comm: cat Tainted: G D W 5.10.169-cip26 #1
5353 19:58:28.954273 ffffffa2300cb4>] copy_process+0x664/0x1cb0
5354 19:58:28.962061 # [ 49.929527] softirqs last disabled at (0): [<0000000000000000>] 0x0
5355 19:58:28.964845 # [ 49.935789] ---[ end trace 838c833b863e5eee ]---
5356 19:58:28.969588 # [ 49.940425] lkdtm: Overflow detected: saturated
5357 19:58:28.979170 # REFCOUNT_ADD_OVERFLOW: saw [ 50.289465] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5358 19:58:28.979755 'call trace:': ok
5359 19:58:28.984358 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5360 19:58:28.988676 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5361 19:58:28.993888 [ 50.317564] RIP: 0010:refcount_warn_saturate+0x97/0x110
5362 19:58:29.012678 [ 50.333500] Code: 01 01 e8 fe 00 95 00 0f 0b e9 b5 51 c4 00 80 3d e1 e8 93 01 00 75 a8 48 c7 c7 58 d7 c4 a3 c6 05 d1 e8 93 01 01 e8 db 00 95 00 <0f> 0b e9 92 51 c4 00 80 3d bb e8 93 01 00 75 85 48 c7 c7 b0 d7 c4
5363 19:58:29.017794 [ 50.352261] RSP: 0018:ffffa690c1ba3e38 EFLAGS: 00010282
5364 19:58:29.025170 [ 50.357516] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5365 19:58:29.032050 [ 50.364663] RDX: ffff8d82aac2c660 RSI: ffff8d82aac1bf70 RDI: ffff8d82aac1bf70
5366 19:58:29.039261 [ 50.371813] RBP: ffffffffa3cb1d20 R08: 0000000000000000 R09: 0000000000000000
5367 19:58:29.046497 [ 50.378957] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5368 19:58:29.053685 [ 50.386105] R13: ffffa690c1ba3f10 R14: ffffa690c1ba3f10 R15: ffff8d8283e2f000
5369 19:58:29.061700 [ 50.393252] FS: 00007f46b2ca0580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
5370 19:58:29.067926 [ 50.401359] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5371 19:58:29.075200 [ 50.407115] CR2: 00007f46b2a6d000 CR3: 0000000104106000 CR4: 00000000001506f0
5372 19:58:29.077560 [ 50.414280] Call Trace:
5373 19:58:29.082862 [ 50.416751] __refcount_add_not_zero.constprop.0+0x2a/0x35
5374 19:58:29.088211 [ 50.422295] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5375 19:58:29.092838 [ 50.427893] direct_entry.cold+0x2c/0x38
5376 19:58:29.096206 [ 50.431882] full_proxy_write+0x56/0x80
5377 19:58:29.099667 [ 50.435778] vfs_write+0xea/0x3a0
5378 19:58:29.103014 [ 50.439161] ksys_write+0x68/0xf0
5379 19:58:29.106791 [ 50.442531] do_syscall_64+0x33/0x40
5380 19:58:29.112167 [ 50.446221] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5381 19:58:29.115387 [ 50.451345] RIP: 0033:0x7f46b2b7a833
5382 19:58:29.134315 [ 50.455001] Code: 8b 15 61 26 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
5383 19:58:29.142279 [ 50.473815] RSP: 002b:00007ffe3eaab9f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5384 19:58:29.148907 [ 50.481469] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f46b2b7a833
5385 19:58:29.155895 [ 50.488677] RDX: 000000000000001f RSI: 00007f46b2a6d000 RDI: 0000000000000001
5386 19:58:29.163446 [ 50.495856] RBP: 00007f46b2a6d000 R08: 00007f46b2a6c010 R09: 0000000000000000
5387 19:58:29.170625 [ 50.502983] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5388 19:58:29.177452 [ 50.510108] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5389 19:58:29.180370 [ 50.517263] irq event stamp: 0
5390 19:58:29.187265 [ 50.520325] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5391 19:58:29.195917 [ 50.526587] hardirqs last disabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
5392 19:58:29.203852 [ 50.534755] softirqs last enabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
5393 19:58:29.210872 [ 50.542920] softirqs last disabled at (0): [<0000000000000000>] 0x0
5394 19:58:29.214274 [ 50.549199] ---[ end trace 838c833b863e5eef ]---
5395 19:58:29.218477 [ 50.553823] lkdtm: Overflow detected: saturated
5396 19:58:29.250723 # [ 50.091838] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5397 19:58:29.257806 # [ 50.112161] lkdtm: attempting bad refcount_inc_not_zero() overflow
5398 19:58:29.261273 # [ 50.140533] ------------[ cut here ]------------
5399 19:58:29.266418 # [ 50.167359] refcount_t: saturated; leaking memory.
5400 19:58:29.275205 # [ 50.194361] WARNING: CPU: 0 PID: 2006 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5401 19:58:29.287252 # [ 50.225007] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5402 19:58:29.295690 # [ 50.259559] CPU: 0 PID: 2006 Comm: cat Tainted: G D W 5.10.169-cip26 #1
5403 19:58:29.301448 # [ 50.289465] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5404 19:58:29.307246 # [ 50.317564] RIP: 0010:refcount_warn_saturate+0x97/0x110
5405 19:58:29.325085 # [ 50.333500] Code: 01 01 e8 fe 00 95 00 0f 0b e9 b5 51 c4 00 80 3d e1 e8 93 01 00 75 a8 48 c7 c7 58 d7 c4 a3 c6 05 d1 e8 93 01 01 e8 db 00 95 00 <0f> 0b e9 92 51 c4 00 80 3d bb e8 93 01 00 75 85 48 c7 c7 b0 d7 c4
5406 19:58:29.331844 # [ 50.352261] RSP: 0018:ffffa690c1ba3e38 EFLAGS: 00010282
5407 19:58:29.337977 # [ 50.357516] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5408 19:58:29.345885 # [ 50.364663] RDX: ffff8d82aac2c660 RSI: ffff8d82aac1bf70 RDI: ffff8d82aac1bf70
5409 19:58:29.352546 # [ 50.371813] RBP: ffffffffa3cb1d20 R08: 0000000000000000 R09: 0000000000000000
5410 19:58:29.361969 # [ 50.378957][ 50.682591] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5411 19:58:29.366716 R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5412 19:58:29.374222 # [ 50.386105] R13: ffffa690c1ba3f10 R14: ffffa690c1ba3f10 R15: ffff8d8283e2f000
5413 19:58:29.383015 # [ 50.393252] FS: 00007f46b2ca0580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
5414 19:58:29.389565 # [ 50.[ 50.700453] lkdtm: attempting bad refcount_add_not_zero() overflow
5415 19:58:29.395166 401359] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5416 19:58:29.403092 # [ 50.407115] CR2: 00007f46b2a6d000 CR3: 0000000104106000 CR4: 00000000001506f0
5417 19:58:29.405253 # [ 50.414280] Call Trace:
5418 19:58:29.410107 # [ 50.416751] __refcount_add_not_zero.constprop.0+0x2a/0x35
5419 19:58:29.416875 # [ 50.422295] [ 50.728831] ------------[ cut here ]------------
5420 19:58:29.420556 lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5421 19:58:29.425411 # [ 50.427893] direct_entry.cold+0x2c/0x38
5422 19:58:29.429004 # [ 50.431882] full_proxy_write+0x56/0x80
5423 19:58:29.432703 # [ 50.435778] vfs_write+0xea/0x3a0
5424 19:58:29.435000 # [ 50.439161] ksys_write+0x68/0xf0
5425 19:58:29.443774 # [ 50.442531] do_syscall_64+0x3[ 50.755611] refcount_t: saturated; leaking memory.
5426 19:58:29.443862 3/0x40
5427 19:58:29.448721 # [ 50.446221] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5428 19:58:29.453339 # [ 50.451345] RIP: 0033:0x7f46b2b7a833
5429 19:58:29.474271 # [ 50.455001] Code: 8b 15 61 26 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[ 50.782614] WARNING: CPU: 0 PID: 2038 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5430 19:58:29.480187 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5431 19:58:29.488522 # [ 50.473815] RSP: 002b:00007ffe3eaab9f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5432 19:58:29.495806 # [ 50.481469] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f46b2b7a833
5433 19:58:29.508593 # [ 50.4[ 50.813180] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5434 19:58:29.514888 88677] RDX: 000000000000001f RSI: 00007f46b2a6d000 RDI: 0000000000000001
5435 19:58:29.522447 # [ 50.495856] RBP: 00007f46b2a6d000 R08: 00007f46b2a6c010 R09: 0000000000000000
5436 19:58:29.529819 # [ 50.502983] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5437 19:58:29.538548 # [ 50.51010[ 50.847826] CPU: 0 PID: 2038 Comm: cat Tainted: G D W 5.10.169-cip26 #1
5438 19:58:29.545252 8] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5439 19:58:29.548369 # [ 50.517263] irq event stamp: 0
5440 19:58:29.554099 # [ 50.520325] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5441 19:58:29.566512 # [ 50.526587] hardirqs last disabled at (0): [<ffffffffa2300cb4>] copy_p[ 50.877814] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5442 19:58:29.568415 rocess+0x664/0x1cb0
5443 19:58:29.576628 # [ 50.534755] softirqs last enabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
5444 19:58:29.583232 # [ 50.542920] softirqs last disabled at (0): [<0000000000000000>] 0x0
5445 19:58:29.587601 # [ 50.549199] ---[ end trace 838c833b863e5eef ]---
5446 19:58:29.594216 # [ 50.5[ 50.905836] RIP: 0010:refcount_warn_saturate+0x97/0x110
5447 19:58:29.597731 53823] lkdtm: Overflow detected: saturated
5448 19:58:29.603484 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5449 19:58:29.608294 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5450 19:58:29.612922 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5451 19:58:29.631178 [ 50.933271] Code: 01 01 e8 fe 00 95 00 0f 0b e9 b5 51 c4 00 80 3d e1 e8 93 01 00 75 a8 48 c7 c7 58 d7 c4 a3 c6 05 d1 e8 93 01 01 e8 db 00 95 00 <0f> 0b e9 92 51 c4 00 80 3d bb e8 93 01 00 75 85 48 c7 c7 b0 d7 c4
5452 19:58:29.636596 [ 50.970603] RSP: 0018:ffffa690c1c1be38 EFLAGS: 00010282
5453 19:58:29.644009 [ 50.975874] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5454 19:58:29.650805 [ 50.983041] RDX: ffff8d82aac2c660 RSI: ffff8d82aac1bf70 RDI: ffff8d82aac1bf70
5455 19:58:29.658396 [ 50.990202] RBP: ffffffffa3cb1d40 R08: 0000000000000000 R09: 0000000000000000
5456 19:58:29.664794 [ 50.997346] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5457 19:58:29.672723 [ 51.004515] R13: ffffa690c1c1bf10 R14: ffffa690c1c1bf10 R15: ffff8d8284b68000
5458 19:58:29.680525 [ 51.011658] FS: 00007f1207e99580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
5459 19:58:29.686348 [ 51.019781] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5460 19:58:29.693279 [ 51.025541] CR2: 00007f1207c65000 CR3: 00000001059ce000 CR4: 00000000001506f0
5461 19:58:29.695802 [ 51.032744] Call Trace:
5462 19:58:29.701473 [ 51.035271] __refcount_add_not_zero.constprop.0+0x2a/0x35
5463 19:58:29.708373 [ 51.040888] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5464 19:58:29.711122 [ 51.046532] direct_entry.cold+0x2c/0x38
5465 19:58:29.715302 [ 51.050514] full_proxy_write+0x56/0x80
5466 19:58:29.718737 [ 51.054422] vfs_write+0xea/0x3a0
5467 19:58:29.721686 [ 51.057815] ksys_write+0x68/0xf0
5468 19:58:29.725199 [ 51.061194] do_syscall_64+0x33/0x40
5469 19:58:29.731425 [ 51.064872] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5470 19:58:29.734321 [ 51.070018] RIP: 0033:0x7f1207d72833
5471 19:58:29.752922 [ 51.073662] Code: 8b 15 61 26 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
5472 19:58:29.761006 [ 51.092443] RSP: 002b:00007ffc457b8348 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5473 19:58:29.768045 [ 51.100107] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f1207d72833
5474 19:58:29.775864 [ 51.107277] RDX: 000000000000001f RSI: 00007f1207c65000 RDI: 0000000000000001
5475 19:58:29.782676 [ 51.114420] RBP: 00007f1207c65000 R08: 00007f1207c64010 R09: 0000000000000000
5476 19:58:29.790373 [ 51.121555] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5477 19:58:29.797160 [ 51.128700] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5478 19:58:29.800047 [ 51.135843] irq event stamp: 0
5479 19:58:29.806060 [ 51.138899] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5480 19:58:29.815675 [ 51.145164] hardirqs last disabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
5481 19:58:29.822557 [ 51.153334] softirqs last enabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
5482 19:58:29.828600 [ 51.161512] softirqs last disabled at (0): [<0000000000000000>] 0x0
5483 19:58:29.833016 [ 51.167775] ---[ end trace 838c833b863e5ef0 ]---
5484 19:58:29.837651 [ 51.172391] lkdtm: Overflow detected: saturated
5485 19:58:29.868473 # [ 50.682591] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5486 19:58:29.874936 # [ 50.700453] lkdtm: attempting bad refcount_add_not_zero() overflow
5487 19:58:29.879391 # [ 50.728831] ------------[ cut here ]------------
5488 19:58:29.883411 # [ 50.755611] refcount_t: saturated; leaking memory.
5489 19:58:29.892550 # [ 50.782614] WARNING: CPU: 0 PID: 2038 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5490 19:58:29.905205 # [ 50.813180] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5491 19:58:29.912651 # [ 50.847826] CPU: 0 PID: 2038 Comm: cat Tainted: G D W 5.10.169-cip26 #1
5492 19:58:29.918545 # [ 50.877814] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5493 19:58:29.923975 # [ 50.905836] RIP: 0010:refcount_warn_saturate+0x97/0x110
5494 19:58:29.942929 # [ 50.933271] Code: 01 01 e8 fe 00 95 00 0f 0b e9 b5 51 c4 00 80 3d e1 e8 93 01 00 75 a8 48 c7 c7 58 d7 c4 a3 c6 05 d1 e8 93 01 01 e8 db 00 95 00 <0f> 0b e9 92 51 c4 00 80 3d bb e8 93 01 00 75 85 48 c7 c7 b0 d7 c4
5495 19:58:29.948382 # [ 50.970603] RSP: 0018:ffffa690c1c1be38 EFLAGS: 00010282
5496 19:58:29.955843 # [ 50.975874] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5497 19:58:29.962984 # [ 50.983041] RDX: ffff8d82aac2c660 RSI: ffff8d82aac1bf70 RDI: ffff8d82aac1bf70
5498 19:58:29.969972 # [ 50.990202] RBP: ffffffffa3cb1d40 R08: 0000000000000000 R09: 0000000000000000
5499 19:58:29.978142 # [ 50.997346] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5500 19:58:29.985153 # [ 51.004515] R13: ffffa690c1c1bf10 R14: ffffa690c1c1bf10 R15: ffff8d8284b68000
5501 19:58:29.994233 # [ 51.011658] FS: 00007f1207e99580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
5502 19:58:30.004283 # [ 51.019781] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005[ 51.327167] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5503 19:58:30.005074 0033
5504 19:58:30.012423 # [ 51.025541] CR2: 00007f1207c65000 CR3: 00000001059ce000 CR4: 00000000001506f0
5505 19:58:30.014323 # [ 51.032744] Call Trace:
5506 19:58:30.022807 # [ 51.035271] __refcount_add_not_zero.constprop.0+0x2a/0x35
5507 19:58:30.025786 # [ 51.040888] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5508 19:58:30.030893 # [ [ 51.343175] lkdtm: attempting good refcount_dec()
5509 19:58:30.034357 51.046532] direct_entry.cold+0x2c/0x38
5510 19:58:30.039505 # [ 51.050514] full_proxy_write+0x56/0x80
5511 19:58:30.042081 # [ 51.054422] vfs_write+0xea/0x3a0
5512 19:58:30.045215 # [ 51.057815] ksys_write+0x68/0xf0
5513 19:58:30.049436 # [ 51.061194] do_syscall_64+0x33/0x40
5514 19:58:30.058294 # [ 51.064872] entry_SYSCALL_64_after_hwfr[ 51.370090] lkdtm: attempting bad refcount_dec() to zero
5515 19:58:30.060557 ame+0x61/0xc6
5516 19:58:30.063525 # [ 51.070018] RIP: 0033:0x7f1207d72833
5517 19:58:30.084824 # [ 51.073662] Code: 8b 15 61 26 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[ 51.397568] ------------[ cut here ]------------
5518 19:58:30.087187 28 48 89 54 24 18
5519 19:58:30.095595 # [ 51.092443] RSP: 002b:00007ffc457b8348 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5520 19:58:30.102053 # [ 51.100107] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f1207d72833
5521 19:58:30.112271 # [ 51.107277] RDX: 000000000000001f RSI: 00007f1207c65000 RD[ 51.424387] refcount_t: decrement hit 0; leaking memory.
5522 19:58:30.116040 I: 0000000000000001
5523 19:58:30.121552 # [ 51.114420] RBP: 00007f1207c65000 R08: 00007f1207c64010 R09: 0000000000000000
5524 19:58:30.129671 # [ 51.121555] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5525 19:58:30.143615 # [ 51.128700] R13: 0000000000000001 R14: 0000000000020000 R15: 0[ 51.451999] WARNING: CPU: 0 PID: 2070 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5526 19:58:30.144782 000000000020000
5527 19:58:30.147929 # [ 51.135843] irq event stamp: 0
5528 19:58:30.154853 # [ 51.138899] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5529 19:58:30.162851 # [ 51.145164] hardirqs last disabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
5530 19:58:30.178103 # [ 51.153334] softirqs last [ 51.482489] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5531 19:58:30.184176 enabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
5532 19:58:30.190076 # [ 51.161512] softirqs last disabled at (0): [<0000000000000000>] 0x0
5533 19:58:30.195269 # [ 51.167775] ---[ end trace 838c833b863e5ef0 ]---
5534 19:58:30.200458 # [ 51.172391] lkdtm: Overflow detected: saturated
5535 19:58:30.207797 # REFCOUN[ 51.517125] CPU: 0 PID: 2070 Comm: cat Tainted: G D W 5.10.169-cip26 #1
5536 19:58:30.211652 T_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5537 19:58:30.217951 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5538 19:58:30.221804 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5539 19:58:30.226388 [ 51.547020] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5540 19:58:30.231824 [ 51.565833] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5541 19:58:30.250319 [ 51.571129] Code: 08 d8 c4 a3 c6 05 82 e8 93 01 01 e8 91 00 95 00 0f 0b e9 48 51 c4 00 48 c7 c7 d8 d7 c4 a3 c6 05 69 e8 93 01 01 e8 77 00 95 00 <0f> 0b e9 2e 51 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5542 19:58:30.255672 [ 51.589922] RSP: 0018:ffffa690c1c93e48 EFLAGS: 00010286
5543 19:58:30.262782 [ 51.595186] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5544 19:58:30.270325 [ 51.602356] RDX: ffff8d82aac2c660 RSI: ffff8d82aac1bf70 RDI: ffff8d82aac1bf70
5545 19:58:30.277220 [ 51.609531] RBP: ffffffffa3cb20f9 R08: 0000000000000000 R09: 0000000000000000
5546 19:58:30.284812 [ 51.616724] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5547 19:58:30.291816 [ 51.623928] R13: ffffa690c1c93f10 R14: ffffa690c1c93f10 R15: ffff8d82859eb000
5548 19:58:30.299818 [ 51.631100] FS: 00007fba03865580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
5549 19:58:30.305584 [ 51.639232] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5550 19:58:30.312803 [ 51.645062] CR2: 00007fba03665000 CR3: 0000000103ae8000 CR4: 00000000001506f0
5551 19:58:30.315191 [ 51.652244] Call Trace:
5552 19:58:30.319869 [ 51.654743] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
5553 19:58:30.324170 [ 51.659280] direct_entry.cold+0x2c/0x38
5554 19:58:30.327729 [ 51.663288] full_proxy_write+0x56/0x80
5555 19:58:30.331345 [ 51.667184] vfs_write+0xea/0x3a0
5556 19:58:30.335472 [ 51.670594] ksys_write+0x68/0xf0
5557 19:58:30.338083 [ 51.673984] do_syscall_64+0x33/0x40
5558 19:58:30.343567 [ 51.677616] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5559 19:58:30.347595 [ 51.682740] RIP: 0033:0x7fba03772833
5560 19:58:30.365854 [ 51.686349] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5561 19:58:30.373693 [ 51.705130] RSP: 002b:00007ffe59cceb28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5562 19:58:30.380164 [ 51.712702] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fba03772833
5563 19:58:30.387768 [ 51.719845] RDX: 0000000000000012 RSI: 00007fba03665000 RDI: 0000000000000001
5564 19:58:30.394775 [ 51.726975] RBP: 00007fba03665000 R08: 00007fba03664010 R09: 0000000000000000
5565 19:58:30.401742 [ 51.734105] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5566 19:58:30.409623 [ 51.741234] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5567 19:58:30.413281 [ 51.748381] irq event stamp: 0
5568 19:58:30.418622 [ 51.751438] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5569 19:58:30.426416 [ 51.757704] hardirqs last disabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
5570 19:58:30.434644 [ 51.765873] softirqs last enabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
5571 19:58:30.442127 [ 51.774043] softirqs last disabled at (0): [<0000000000000000>] 0x0
5572 19:58:30.445779 [ 51.780324] ---[ end trace 838c833b863e5ef1 ]---
5573 19:58:30.450011 [ 51.784946] lkdtm: Zero detected: saturated
5574 19:58:30.479877 # [ 51.327167] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5575 19:58:30.484622 # [ 51.343175] lkdtm: attempting good refcount_dec()
5576 19:58:30.489871 # [ 51.370090] lkdtm: attempting bad refcount_dec() to zero
5577 19:58:30.494521 # [ 51.397568] ------------[ cut here ]------------
5578 19:58:30.500722 # [ 51.424387] refcount_t: decrement hit 0; leaking memory.
5579 19:58:30.508579 # [ 51.451999] WARNING: CPU: 0 PID: 2070 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5580 19:58:30.521114 # [ 51.482489] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5581 19:58:30.528891 # [ 51.517125] CPU: 0 PID: 2070 Comm: cat Tainted: G D W 5.10.169-cip26 #1
5582 19:58:30.534780 # [ 51.547020] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5583 19:58:30.539844 # [ 51.565833] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5584 19:58:30.558498 # [ 51.571129] Code: 08 d8 c4 a3 c6 05 82 e8 93 01 01 e8 91 00 95 00 0f 0b e9 48 51 c4 00 48 c7 c7 d8 d7 c4 a3 c6 05 69 e8 93 01 01 e8 77 00 95 00 <0f> 0b e9 2e 51 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5585 19:58:30.564325 # [ 51.589922] RSP: 0018:ffffa690c1c93e48 EFLAGS: 00010286
5586 19:58:30.572204 # [ 51.595186] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5587 19:58:30.578888 # [ 51.602356] RDX: ffff8d82aac2c660 RSI: ffff8d82aac1bf70 RDI: ffff8d82aac1bf70
5588 19:58:30.587036 # [ 51.609531] RBP: ffffffffa3cb20f9 R08: 0000000000000000 R09: 0000000000000000
5589 19:58:30.593535 # [ 51.616724] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5590 19:58:30.600302 # [ 51.623928] R13: ffffa690c1c93f10 R14: ffffa690c1c93f10 R15: ffff8d82859eb000
5591 19:58:30.609928 # [ 51.631100] FS: 00007fba03865580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
5592 19:58:30.618447 # [ 51.639232] CS: 0010 DS: [ 51.940947] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5593 19:58:30.620926 0000 ES: 0000 CR0: 0000000080050033
5594 19:58:30.628192 # [ 51.645062] CR2: 00007fba03665000 CR3: 0000000103ae8000 CR4: 00000000001506f0
5595 19:58:30.631115 # [ 51.652244] Call Trace:
5596 19:58:30.635914 # [ 51.654743] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
5597 19:58:30.640324 # [ 51.659280] direct_entry.cold+0x2c/0x38
5598 19:58:30.645975 # [ [ 51.957257] lkdtm: attempting bad refcount_dec() below zero
5599 19:58:30.649189 51.663288] full_proxy_write+0x56/0x80
5600 19:58:30.653285 # [ 51.667184] vfs_write+0xea/0x3a0
5601 19:58:30.655959 # [ 51.670594] ksys_write+0x68/0xf0
5602 19:58:30.659592 # [ 51.673984] do_syscall_64+0x33/0x40
5603 19:58:30.665769 # [ 51.677616] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5604 19:58:30.672574 # [ 51.682740] RIP: 0033:0x7fb[ 51.985038] ------------[ cut here ]------------
5605 19:58:30.674156 a03772833
5606 19:58:30.694407 # [ 51.686349] Code: 8b 15 61 26 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
5607 19:58:30.700267 # [ 51.705130] RSP: 002b:[ 52.011837] refcount_t: decrement hit 0; leaking memory.
5608 19:58:30.705766 00007ffe59cceb28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5609 19:58:30.713088 # [ 51.712702] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fba03772833
5610 19:58:30.720303 # [ 51.719845] RDX: 0000000000000012 RSI: 00007fba03665000 RDI: 0000000000000001
5611 19:58:30.730410 # [ 51.726975] RBP: 0000[ 52.039374] WARNING: CPU: 1 PID: 2105 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5612 19:58:30.735719 7fba03665000 R08: 00007fba03664010 R09: 0000000000000000
5613 19:58:30.743611 # [ 51.734105] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5614 19:58:30.750209 # [ 51.741234] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5615 19:58:30.766735 # [ 51.748381] irq event sta[ 52.069956] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5616 19:58:30.767187 mp: 0
5617 19:58:30.773227 # [ 51.751438] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5618 19:58:30.780872 # [ 51.757704] hardirqs last disabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
5619 19:58:30.795622 # [ 51.765873] softirqs last enabled at (0): [<ffffffffa2300cb4>] copy_proce[ 52.104555] CPU: 1 PID: 2105 Comm: cat Tainted: G D W 5.10.169-cip26 #1
5620 19:58:30.796675 ss+0x664/0x1cb0
5621 19:58:30.803031 # [ 51.774043] softirqs last disabled at (0): [<0000000000000000>] 0x0
5622 19:58:30.808493 # [ 51.780324] ---[ end trace 838c833b863e5ef1 ]---
5623 19:58:30.812036 # [ 51.784946] lkdtm: Zero detected: saturated
5624 19:58:30.816395 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
5625 19:58:30.823656 ok 46 selftests:[ 52.134462] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5626 19:58:30.826489 lkdtm: REFCOUNT_DEC_ZERO.sh
5627 19:58:30.830305 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5628 19:58:30.836787 [ 52.162527] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5629 19:58:30.853832 [ 52.174318] Code: 08 d8 c4 a3 c6 05 82 e8 93 01 01 e8 91 00 95 00 0f 0b e9 48 51 c4 00 48 c7 c7 d8 d7 c4 a3 c6 05 69 e8 93 01 01 e8 77 00 95 00 <0f> 0b e9 2e 51 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5630 19:58:30.859415 [ 52.193060] RSP: 0018:ffffa690c1d1be48 EFLAGS: 00010286
5631 19:58:30.866674 [ 52.198284] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5632 19:58:30.873702 [ 52.205413] RDX: ffff8d82aad2c660 RSI: ffff8d82aad1bf70 RDI: ffff8d82aad1bf70
5633 19:58:30.880791 [ 52.212540] RBP: ffffffffa3cb210b R08: 0000000000000000 R09: 0000000000000000
5634 19:58:30.887825 [ 52.219668] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5635 19:58:30.895487 [ 52.226796] R13: ffffa690c1d1bf10 R14: ffffa690c1d1bf10 R15: ffff8d828406a000
5636 19:58:30.902830 [ 52.233926] FS: 00007f2ade1643c0(0000) GS:ffff8d82aad00000(0000) knlGS:0000000000000000
5637 19:58:30.908643 [ 52.242006] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5638 19:58:30.915687 [ 52.247747] CR2: 00007f2addf35000 CR3: 00000001059f4000 CR4: 00000000001506e0
5639 19:58:30.917997 [ 52.254873] Call Trace:
5640 19:58:30.922699 [ 52.257329] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
5641 19:58:30.928207 [ 52.262121] direct_entry.cold+0x2c/0x38
5642 19:58:30.930723 [ 52.266045] full_proxy_write+0x56/0x80
5643 19:58:30.934330 [ 52.269882] vfs_write+0xea/0x3a0
5644 19:58:30.937139 [ 52.273198] ksys_write+0x68/0xf0
5645 19:58:30.941128 [ 52.276516] do_syscall_64+0x33/0x40
5646 19:58:30.946094 [ 52.280105] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5647 19:58:30.949036 [ 52.285158] RIP: 0033:0x7f2ade042833
5648 19:58:30.969104 [ 52.288733] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5649 19:58:30.976657 [ 52.307479] RSP: 002b:00007ffd884ff568 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5650 19:58:30.983926 [ 52.315044] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f2ade042833
5651 19:58:30.990165 [ 52.322170] RDX: 0000000000000016 RSI: 00007f2addf35000 RDI: 0000000000000001
5652 19:58:30.997372 [ 52.329299] RBP: 00007f2addf35000 R08: 00007f2addf34010 R09: 0000000000000000
5653 19:58:31.006375 [ 52.336426] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5654 19:58:31.011278 [ 52.343554] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5655 19:58:31.014857 [ 52.350688] irq event stamp: 0
5656 19:58:31.021586 [ 52.353743] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5657 19:58:31.028775 [ 52.360009] hardirqs last disabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
5658 19:58:31.037666 [ 52.368178] softirqs last enabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
5659 19:58:31.043773 [ 52.376346] softirqs last disabled at (0): [<0000000000000000>] 0x0
5660 19:58:31.048042 [ 52.382606] ---[ end trace 838c833b863e5ef2 ]---
5661 19:58:31.052606 [ 52.387221] lkdtm: Negative detected: saturated
5662 19:58:31.082849 # [ 51.940947] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5663 19:58:31.088419 # [ 51.957257] lkdtm: attempting bad refcount_dec() below zero
5664 19:58:31.093476 # [ 51.985038] ------------[ cut here ]------------
5665 19:58:31.099852 # [ 52.011837] refcount_t: decrement hit 0; leaking memory.
5666 19:58:31.107460 # [ 52.039374] WARNING: CPU: 1 PID: 2105 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5667 19:58:31.120226 # [ 52.069956] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5668 19:58:31.129155 # [ 52.104555] CPU: 1 PID: 2105 Comm: cat Tainted: G D W 5.10.169-cip26 #1
5669 19:58:31.133233 # [ 52.134462] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5670 19:58:31.138567 # [ 52.162527] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5671 19:58:31.158986 # [ 52.174318] Code: 08 d8 c4 a3 c6 05 82 e8 93 01 01 e8 91 00 95 00 0f 0b e9 48 51 c4 00 48 c7 c7 d8 d7 c4 a3 c6 05 69 e8 93 01 01 e8 77 00 95 00 <0f> 0b e9 2e 51 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5672 19:58:31.162539 # [ 52.193060] RSP: 0018:ffffa690c1d1be48 EFLAGS: 00010286
5673 19:58:31.170257 # [ 52.198284] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5674 19:58:31.177995 # [ 52.205413] RDX: ffff8d82aad2c660 RSI: ffff8d82aad1bf70 RDI: ffff8d82aad1bf70
5675 19:58:31.184928 # [ 52.212540] RBP: ffffffffa3cb210b R08: 0000000000000000 R09: 0000000000000000
5676 19:58:31.192541 # [ 52.219668] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5677 19:58:31.200625 # [ 52.226796] R13: ffffa690c1d1bf10 R14: ffffa690c1d1bf10 R15: ffff8d828406a000
5678 19:58:31.209856 # [ 52.233926] FS: 00007f2ade1643c0(0000) GS[ 52.537528] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5679 19:58:31.214241 :ffff8d82aad00000(0000) knlGS:0000000000000000
5680 19:58:31.220463 # [ 52.242006] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5681 19:58:31.228762 # [ 52.247747] CR2: 00007f2addf35000 CR3: 00000001059f4000 CR4: 00000000001506e0
5682 19:58:31.230533 # [ 52.254873] Call Trace:
5683 19:58:31.239234 # [ 52.257329] lkdtm_RE[ 52.549857] lkdtm: attempting bad refcount_dec_and_test() below zero
5684 19:58:31.242235 FCOUNT_DEC_NEGATIVE+0x37/0x61
5685 19:58:31.245256 # [ 52.262121] direct_entry.cold+0x2c/0x38
5686 19:58:31.249394 # [ 52.266045] full_proxy_write+0x56/0x80
5687 19:58:31.253814 # [ 52.269882] vfs_write+0xea/0x3a0
5688 19:58:31.256236 # [ 52.273198] ksys_write+0x68/0xf0
5689 19:58:31.260906 # [ 52.276516] do_syscall_64+0x33/0x40
5690 19:58:31.265549 # [ 52.[ 52.578427] ------------[ cut here ]------------
5691 19:58:31.270659 280105] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5692 19:58:31.273951 # [ 52.285158] RIP: 0033:0x7f2ade042833
5693 19:58:31.293402 # [ 52.288733] Code: 8b 15 61 26 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[ 52.605239] refcount_t: underflow; use-after-free.
5694 19:58:31.298347 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5695 19:58:31.306363 # [ 52.307479] RSP: 002b:00007ffd884ff568 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5696 19:58:31.312825 # [ 52.315044] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f2ade042833
5697 19:58:31.323896 # [ 52.322170] RDX: 00000[ 52.632249] WARNING: CPU: 1 PID: 2140 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5698 19:58:31.328688 00000000016 RSI: 00007f2addf35000 RDI: 0000000000000001
5699 19:58:31.336203 # [ 52.329299] RBP: 00007f2addf35000 R08: 00007f2addf34010 R09: 0000000000000000
5700 19:58:31.344716 # [ 52.336426] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5701 19:58:31.358281 # [ 52.343554] R13: 000000000[ 52.662810] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5702 19:58:31.363566 0000001 R14: 0000000000020000 R15: 0000000000020000
5703 19:58:31.366693 # [ 52.350688] irq event stamp: 0
5704 19:58:31.372850 # [ 52.353743] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5705 19:58:31.387635 # [ 52.360009] hardirqs last disabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1c[ 52.697413] CPU: 1 PID: 2140 Comm: cat Tainted: G D W 5.10.169-cip26 #1
5706 19:58:31.389546 b0
5707 19:58:31.396765 # [ 52.368178] softirqs last enabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
5708 19:58:31.404032 # [ 52.376346] softirqs last disabled at (0): [<0000000000000000>] 0x0
5709 19:58:31.407807 # [ 52.382606] ---[ end trace 838c833b863e5ef2 ]---
5710 19:58:31.416531 # [ 52.387221] lkdtm: Neg[ 52.727330] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5711 19:58:31.418957 ative detected: saturated
5712 19:58:31.424946 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
5713 19:58:31.428631 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5714 19:58:31.433730 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5715 19:58:31.438398 [ 52.755421] RIP: 0010:refcount_warn_saturate+0xba/0x110
5716 19:58:31.457282 [ 52.777669] Code: 01 01 e8 db 00 95 00 0f 0b e9 92 51 c4 00 80 3d bb e8 93 01 00 75 85 48 c7 c7 b0 d7 c4 a3 c6 05 ab e8 93 01 01 e8 b8 00 95 00 <0f> 0b e9 6f 51 c4 00 80 3d 96 e8 93 01 00 0f 85 5e ff ff ff 48 c7
5717 19:58:31.461842 [ 52.796410] RSP: 0018:ffffa690c1da3e40 EFLAGS: 00010286
5718 19:58:31.468852 [ 52.801631] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5719 19:58:31.476344 [ 52.808760] RDX: ffff8d82aad2c660 RSI: ffff8d82aad1bf70 RDI: ffff8d82aad1bf70
5720 19:58:31.483140 [ 52.815888] RBP: ffffffffa3cb1d60 R08: 0000000000000000 R09: 0000000000000000
5721 19:58:31.491302 [ 52.823017] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5722 19:58:31.497712 [ 52.830145] R13: ffffa690c1da3f10 R14: ffffa690c1da3f10 R15: ffff8d8281fb2000
5723 19:58:31.505981 [ 52.837273] FS: 00007fea2c2743c0(0000) GS:ffff8d82aad00000(0000) knlGS:0000000000000000
5724 19:58:31.511326 [ 52.845356] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5725 19:58:31.519322 [ 52.851097] CR2: 00007fea2c045000 CR3: 0000000104c6c000 CR4: 00000000001506e0
5726 19:58:31.521629 [ 52.858225] Call Trace:
5727 19:58:31.527197 [ 52.860678] __refcount_sub_and_test.constprop.0+0x3c/0x50
5728 19:58:31.532436 [ 52.866161] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
5729 19:58:31.536505 [ 52.871733] direct_entry.cold+0x2c/0x38
5730 19:58:31.540314 [ 52.875658] full_proxy_write+0x56/0x80
5731 19:58:31.545655 [ 52.879496] vfs_write+0xea/0x3a0
5732 19:58:31.547552 [ 52.882811] ksys_write+0x68/0xf0
5733 19:58:31.550504 [ 52.886141] do_syscall_64+0x33/0x40
5734 19:58:31.555406 [ 52.889719] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5735 19:58:31.559686 [ 52.894770] RIP: 0033:0x7fea2c152833
5736 19:58:31.577512 [ 52.898344] Code: 8b 15 61 26 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
5737 19:58:31.586141 [ 52.917092] RSP: 002b:00007ffcac012688 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5738 19:58:31.593067 [ 52.924657] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fea2c152833
5739 19:58:31.599704 [ 52.931786] RDX: 000000000000001f RSI: 00007fea2c045000 RDI: 0000000000000001
5740 19:58:31.606803 [ 52.938914] RBP: 00007fea2c045000 R08: 00007fea2c044010 R09: 0000000000000000
5741 19:58:31.613881 [ 52.946041] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5742 19:58:31.621648 [ 52.953170] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5743 19:58:31.624441 [ 52.960309] irq event stamp: 0
5744 19:58:31.630493 [ 52.963363] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5745 19:58:31.638398 [ 52.969626] hardirqs last disabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
5746 19:58:31.646624 [ 52.977796] softirqs last enabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
5747 19:58:31.653234 [ 52.985965] softirqs last disabled at (0): [<0000000000000000>] 0x0
5748 19:58:31.657738 [ 52.992226] ---[ end trace 838c833b863e5ef3 ]---
5749 19:58:31.661855 [ 52.996840] lkdtm: Negative detected: saturated
5750 19:58:31.693013 # [ 52.537528] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5751 19:58:31.699204 # [ 52.549857] lkdtm: attempting bad refcount_dec_and_test() below zero
5752 19:58:31.703983 # [ 52.578427] ------------[ cut here ]------------
5753 19:58:31.709170 # [ 52.605239] refcount_t: underflow; use-after-free.
5754 19:58:31.718226 # [ 52.632249] WARNING: CPU: 1 PID: 2140 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5755 19:58:31.729993 # [ 52.662810] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5756 19:58:31.739491 # [ 52.697413] CPU: 1 PID: 2140 Comm: cat Tainted: G D W 5.10.169-cip26 #1
5757 19:58:31.744791 # [ 52.727330] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5758 19:58:31.749635 # [ 52.755421] RIP: 0010:refcount_warn_saturate+0xba/0x110
5759 19:58:31.768475 # [ 52.777669] Code: 01 01 e8 db 00 95 00 0f 0b e9 92 51 c4 00 80 3d bb e8 93 01 00 75 85 48 c7 c7 b0 d7 c4 a3 c6 05 ab e8 93 01 01 e8 b8 00 95 00 <0f> 0b e9 6f 51 c4 00 80 3d 96 e8 93 01 00 0f 85 5e ff ff ff 48 c7
5760 19:58:31.773756 # [ 52.796410] RSP: 0018:ffffa690c1da3e40 EFLAGS: 00010286
5761 19:58:31.781163 # [ 52.801631] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5762 19:58:31.788565 # [ 52.808760] RDX: ffff8d82aad2c660 RSI: ffff8d82aad1bf70 RDI: ffff8d82aad1bf70
5763 19:58:31.795736 # [ 52.815888] RBP: ffffffffa3cb1d60 R08: 0000000000000000 R09: 0000000000000000
5764 19:58:31.803181 # [ 52.82301[ 53.131488] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5765 19:58:31.810068 7] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5766 19:58:31.816957 # [ 52.830145] R13: ffffa690c1da3f10 R14: ffffa690c1da3f10 R15: ffff8d8281fb2000
5767 19:58:31.825412 # [ 52.837273] FS: 00007fea2c2743c0(0000) GS:ffff8d82aad00000(0000) knlGS:0000000000000000
5768 19:58:31.832089 # [ 5[ 53.143082] lkdtm: attempting bad refcount_sub_and_test() below zero
5769 19:58:31.837389 2.845356] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5770 19:58:31.844973 # [ 52.851097] CR2: 00007fea2c045000 CR3: 0000000104c6c000 CR4: 00000000001506e0
5771 19:58:31.847831 # [ 52.858225] Call Trace:
5772 19:58:31.854803 # [ 52.860678] __refcount_sub_and_test.constprop.0+0x3c/0x50
5773 19:58:31.860227 # [ 52.866161][ 53.171644] ------------[ cut here ]------------
5774 19:58:31.863863 lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
5775 19:58:31.867958 # [ 52.871733] direct_entry.cold+0x2c/0x38
5776 19:58:31.871678 # [ 52.875658] full_proxy_write+0x56/0x80
5777 19:58:31.874729 # [ 52.879496] vfs_write+0xea/0x3a0
5778 19:58:31.879098 # [ 52.882811] ksys_write+0x68/0xf0
5779 19:58:31.886101 # [ 52.886141] do_syscall_64+0[ 53.198451] refcount_t: underflow; use-after-free.
5780 19:58:31.887055 x33/0x40
5781 19:58:31.892449 # [ 52.889719] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5782 19:58:31.896932 # [ 52.894770] RIP: 0033:0x7fea2c152833
5783 19:58:31.917425 # [ 52.898344] Code: 8b 15 61 26 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 [ 53.225450] WARNING: CPU: 0 PID: 2175 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5784 19:58:31.923415 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5785 19:58:31.932813 # [ 52.917092] RSP: 002b:00007ffcac012688 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5786 19:58:31.937915 # [ 52.924657] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fea2c152833
5787 19:58:31.951009 # [ 52[ 53.256107] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5788 19:58:31.957723 .931786] RDX: 000000000000001f RSI: 00007fea2c045000 RDI: 0000000000000001
5789 19:58:31.965740 # [ 52.938914] RBP: 00007fea2c045000 R08: 00007fea2c044010 R09: 0000000000000000
5790 19:58:31.972837 # [ 52.946041] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5791 19:58:31.981333 # [ 52.953[ 53.290665] CPU: 0 PID: 2175 Comm: cat Tainted: G D W 5.10.169-cip26 #1
5792 19:58:31.987598 170] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5793 19:58:31.991156 # [ 52.960309] irq event stamp: 0
5794 19:58:31.996998 # [ 52.963363] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5795 19:58:32.009871 # [ 52.969626] hardirqs last disabled at (0): [<ffffffffa2300cb4>] copy[ 53.320589] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5796 19:58:32.012304 _process+0x664/0x1cb0
5797 19:58:32.019339 # [ 52.977796] softirqs last enabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
5798 19:58:32.026240 # [ 52.985965] softirqs last disabled at (0): [<0000000000000000>] 0x0
5799 19:58:32.031185 # [ 52.992226] ---[ end trace 838c833b863e5ef3 ]---
5800 19:58:32.037132 # [ 52[ 53.348642] RIP: 0010:refcount_warn_saturate+0xba/0x110
5801 19:58:32.040760 .996840] lkdtm: Negative detected: saturated
5802 19:58:32.047726 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
5803 19:58:32.053163 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5804 19:58:32.057170 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
5805 19:58:32.075435 [ 53.376030] Code: 01 01 e8 db 00 95 00 0f 0b e9 92 51 c4 00 80 3d bb e8 93 01 00 75 85 48 c7 c7 b0 d7 c4 a3 c6 05 ab e8 93 01 01 e8 b8 00 95 00 <0f> 0b e9 6f 51 c4 00 80 3d 96 e8 93 01 00 0f 85 5e ff ff ff 48 c7
5806 19:58:32.080811 [ 53.415028] RSP: 0018:ffffa690c1dfbe40 EFLAGS: 00010286
5807 19:58:32.088012 [ 53.420282] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5808 19:58:32.095749 [ 53.427439] RDX: ffff8d82aac2c660 RSI: ffff8d82aac1bf70 RDI: ffff8d82aac1bf70
5809 19:58:32.102374 [ 53.434602] RBP: ffffffffa3cb1d80 R08: 0000000000000000 R09: 0000000000000000
5810 19:58:32.109372 [ 53.441775] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5811 19:58:32.117174 [ 53.448948] R13: ffffa690c1dfbf10 R14: ffffa690c1dfbf10 R15: ffff8d828468a000
5812 19:58:32.126425 [ 53.456120] FS: 00007fb1466be580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
5813 19:58:32.132054 [ 53.464253] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5814 19:58:32.137515 [ 53.470038] CR2: 00007fb14648d000 CR3: 0000000105974000 CR4: 00000000001506f0
5815 19:58:32.140393 [ 53.477220] Call Trace:
5816 19:58:32.146066 [ 53.479732] __refcount_sub_and_test.constprop.0+0x3c/0x50
5817 19:58:32.151325 [ 53.485290] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
5818 19:58:32.155789 [ 53.490917] direct_entry.cold+0x2c/0x38
5819 19:58:32.159576 [ 53.494891] full_proxy_write+0x56/0x80
5820 19:58:32.162664 [ 53.498782] vfs_write+0xea/0x3a0
5821 19:58:32.166313 [ 53.502123] ksys_write+0x68/0xf0
5822 19:58:32.169470 [ 53.505450] do_syscall_64+0x33/0x40
5823 19:58:32.174822 [ 53.509041] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5824 19:58:32.178270 [ 53.514103] RIP: 0033:0x7fb14659a833
5825 19:58:32.197380 [ 53.517679] Code: 8b 15 61 26 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
5826 19:58:32.204136 [ 53.536422] RSP: 002b:00007ffd81ebe3c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5827 19:58:32.211318 [ 53.544000] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fb14659a833
5828 19:58:32.218388 [ 53.551127] RDX: 000000000000001f RSI: 00007fb14648d000 RDI: 0000000000000001
5829 19:58:32.227823 [ 53.558255] RBP: 00007fb14648d000 R08: 00007fb14648c010 R09: 0000000000000000
5830 19:58:32.232729 [ 53.565384] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5831 19:58:32.239986 [ 53.572531] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5832 19:58:32.243409 [ 53.579672] irq event stamp: 0
5833 19:58:32.249837 [ 53.582736] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5834 19:58:32.258150 [ 53.589001] hardirqs last disabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
5835 19:58:32.266124 [ 53.597170] softirqs last enabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
5836 19:58:32.271928 [ 53.605348] softirqs last disabled at (0): [<0000000000000000>] 0x0
5837 19:58:32.277443 [ 53.611609] ---[ end trace 838c833b863e5ef4 ]---
5838 19:58:32.281086 [ 53.616223] lkdtm: Negative detected: saturated
5839 19:58:32.314112 # [ 53.131488] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5840 19:58:32.320609 # [ 53.143082] lkdtm: attempting bad refcount_sub_and_test() below zero
5841 19:58:32.325374 # [ 53.171644] ------------[ cut here ]------------
5842 19:58:32.331073 # [ 53.198451] refcount_t: underflow; use-after-free.
5843 19:58:32.339992 # [ 53.225450] WARNING: CPU: 0 PID: 2175 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5844 19:58:32.351474 # [ 53.256107] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5845 19:58:32.358939 # [ 53.290665] CPU: 0 PID: 2175 Comm: cat Tainted: G D W 5.10.169-cip26 #1
5846 19:58:32.365779 # [ 53.320589] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5847 19:58:32.371962 # [ 53.348642] RIP: 0010:refcount_warn_saturate+0xba/0x110
5848 19:58:32.389634 # [ 53.376030] Code: 01 01 e8 db 00 95 00 0f 0b e9 92 51 c4 00 80 3d bb e8 93 01 00 75 85 48 c7 c7 b0 d7 c4 a3 c6 05 ab e8 93 01 01 e8 b8 00 95 00 <0f> 0b e9 6f 51 c4 00 80 3d 96 e8 93 01 00 0f 85 5e ff ff ff 48 c7
5849 19:58:32.394839 # [ 53.415028] RSP: 0018:ffffa690c1dfbe40 EFLAGS: 00010286
5850 19:58:32.402338 # [ 53.420282] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5851 19:58:32.409548 # [ 53.427439] RDX: ffff8d82aac2c660 RSI: ffff8d82aac1bf70 RDI: ffff8d82aac1bf70
5852 19:58:32.416746 # [ 53.434602] RBP: ffffffffa3cb1d80 R08: 0000000000000000 R09: 0000000000000000
5853 19:58:32.426555 # [ 53.441775] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5854 19:58:32.431381 # [ 53.448948] R13: ffffa690c1dfbf10 R14: ffffa690c1dfbf10 R15: ffff8d828468a000
5855 19:58:32.439978 # [ 53.456120] FS: 00007fb1466be580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
5856 19:58:32.446856 # [ 5[ 53.767516] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5857 19:58:32.450832 3.464253] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5858 19:58:32.458354 # [ 53.470038] CR2: 00007fb14648d000 CR3: 0000000105974000 CR4: 00000000001506f0
5859 19:58:32.460668 # [ 53.477220] Call Trace:
5860 19:58:32.466705 # [ 53.479732] __refcount_sub_and_test.constprop.0+0x3c/0x50
5861 19:58:32.474453 # [ 53.485290][ 53.785293] lkdtm: attempting safe refcount_inc_not_zero() from zero
5862 19:58:32.479363 lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
5863 19:58:32.483077 # [ 53.490917] direct_entry.cold+0x2c/0x38
5864 19:58:32.486784 # [ 53.494891] full_proxy_write+0x56/0x80
5865 19:58:32.490789 # [ 53.498782] vfs_write+0xea/0x3a0
5866 19:58:32.493821 # [ 53.502123] ksys_write+0x68/0xf0
5867 19:58:32.500519 # [ 53.505450] do_syscall_64+0[ 53.813856] lkdtm: Good: zero detected
5868 19:58:32.501417 x33/0x40
5869 19:58:32.506645 # [ 53.509041] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5870 19:58:32.509915 # [ 53.514103] RIP: 0033:0x7fb14659a833
5871 19:58:32.526576 # [ 53.517679] Code: 8b 15 61 26 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 [ 53.839807] lkdtm: Correctly stayed at zero
5872 19:58:32.533313 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5873 19:58:32.541493 # [ 53.536422] RSP: 002b:00007ffd81ebe3c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5874 19:58:32.548346 # [ 53.544000] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fb14659a833
5875 19:58:32.554900 # [ 53[ 53.866160] lkdtm: attempting bad refcount_inc() from zero
5876 19:58:32.561282 .551127] RDX: 000000000000001f RSI: 00007fb14648d000 RDI: 0000000000000001
5877 19:58:32.569934 # [ 53.558255] RBP: 00007fb14648d000 R08: 00007fb14648c010 R09: 0000000000000000
5878 19:58:32.575880 # [ 53.565384] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5879 19:58:32.581696 # [ 53.572[ 53.893902] ------------[ cut here ]------------
5880 19:58:32.587985 531] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5881 19:58:32.591471 # [ 53.579672] irq event stamp: 0
5882 19:58:32.597186 # [ 53.582736] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5883 19:58:32.608641 # [ 53.589001] hardirqs last disabled at (0): [<ffffffffa2300cb4>] copy[ 53.920684] refcount_t: addition on 0; use-after-free.
5884 19:58:32.610989 _process+0x664/0x1cb0
5885 19:58:32.619001 # [ 53.597170] softirqs last enabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
5886 19:58:32.625424 # [ 53.605348] softirqs last disabled at (0): [<0000000000000000>] 0x0
5887 19:58:32.629992 # [ 53.611609] ---[ end trace 838c833b863e5ef4 ]---
5888 19:58:32.639623 # [ 53[ 53.948027] WARNING: CPU: 0 PID: 2207 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5889 19:58:32.643343 .616223] lkdtm: Negative detected: saturated
5890 19:58:32.649660 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
5891 19:58:32.655009 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
5892 19:58:32.658507 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
5893 19:58:32.671530 [ 53.978575] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5894 19:58:32.678773 [ 54.010119] CPU: 0 PID: 2207 Comm: cat Tainted: G D W 5.10.169-cip26 #1
5895 19:58:32.686334 [ 54.017893] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5896 19:58:32.689642 [ 54.023854] RIP: 0010:refcount_warn_saturate+0x74/0x110
5897 19:58:32.708724 [ 54.029118] Code: 01 01 e8 21 01 95 00 0f 0b e9 d8 51 c4 00 80 3d 02 e9 93 01 00 75 cb 48 c7 c7 80 d7 c4 a3 c6 05 f2 e8 93 01 01 e8 fe 00 95 00 <0f> 0b e9 b5 51 c4 00 80 3d e1 e8 93 01 00 75 a8 48 c7 c7 58 d7 c4
5898 19:58:32.713693 [ 54.047906] RSP: 0018:ffffa690c1e73e48 EFLAGS: 00010286
5899 19:58:32.720778 [ 54.053172] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5900 19:58:32.728023 [ 54.060361] RDX: ffff8d82aac2c660 RSI: ffff8d82aac1bf70 RDI: ffff8d82aac1bf70
5901 19:58:32.735554 [ 54.067538] RBP: ffffffffa3cb2121 R08: 0000000000000000 R09: 0000000000000000
5902 19:58:32.742126 [ 54.074719] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5903 19:58:32.749258 [ 54.081930] R13: ffffa690c1e73f10 R14: ffffa690c1e73f10 R15: ffff8d8283aeb000
5904 19:58:32.757807 [ 54.089116] FS: 00007f5f07980580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
5905 19:58:32.763292 [ 54.097240] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5906 19:58:32.770197 [ 54.103076] CR2: 00007f5f0774d000 CR3: 00000001040ec000 CR4: 00000000001506f0
5907 19:58:32.772987 [ 54.110291] Call Trace:
5908 19:58:32.777275 [ 54.112799] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
5909 19:58:32.781442 [ 54.117298] direct_entry.cold+0x2c/0x38
5910 19:58:32.785758 [ 54.121288] full_proxy_write+0x56/0x80
5911 19:58:32.788914 [ 54.125184] vfs_write+0xea/0x3a0
5912 19:58:32.792481 [ 54.128600] ksys_write+0x68/0xf0
5913 19:58:32.795992 [ 54.131972] do_syscall_64+0x33/0x40
5914 19:58:32.801766 [ 54.135625] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5915 19:58:32.805902 [ 54.140780] RIP: 0033:0x7f5f0785a833
5916 19:58:32.823898 [ 54.144406] Code: 8b 15 61 26 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
5917 19:58:32.831564 [ 54.163160] RSP: 002b:00007ffece13e498 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5918 19:58:32.838692 [ 54.170722] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f5f0785a833
5919 19:58:32.846726 [ 54.177849] RDX: 0000000000000012 RSI: 00007f5f0774d000 RDI: 0000000000000001
5920 19:58:32.852520 [ 54.184975] RBP: 00007f5f0774d000 R08: 00007f5f0774c010 R09: 0000000000000000
5921 19:58:32.860930 [ 54.192101] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5922 19:58:32.866999 [ 54.199245] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5923 19:58:32.870056 [ 54.206384] irq event stamp: 0
5924 19:58:32.876232 [ 54.209442] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5925 19:58:32.884776 [ 54.215706] hardirqs last disabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
5926 19:58:32.892757 [ 54.223876] softirqs last enabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
5927 19:58:32.899107 [ 54.232058] softirqs last disabled at (0): [<0000000000000000>] 0x0
5928 19:58:32.903940 [ 54.238320] ---[ end trace 838c833b863e5ef5 ]---
5929 19:58:32.908058 [ 54.242936] lkdtm: Zero detected: saturated
5930 19:58:32.940381 # [ 53.767516] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5931 19:58:32.946429 # [ 53.785293] lkdtm: attempting safe refcount_inc_not_zero() from zero
5932 19:58:32.951271 # [ 53.813856] lkdtm: Good: zero detected
5933 19:58:32.955090 # [ 53.839807] lkdtm: Correctly stayed at zero
5934 19:58:32.960591 # [ 53.866160] lkdtm: attempting bad refcount_inc() from zero
5935 19:58:32.965572 # [ 53.893902] ------------[ cut here ]------------
5936 19:58:32.970876 # [ 53.920684] refcount_t: addition on 0; use-after-free.
5937 19:58:32.979892 # [ 53.948027] WARNING: CPU: 0 PID: 2207 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5938 19:58:32.992642 # [ 53.978575] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5939 19:58:33.000417 # [ 54.010119] CPU: 0 PID: 2207 Comm: cat Tainted: G D W 5.10.169-cip26 #1
5940 19:58:33.005798 # [ 54.017893] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5941 19:58:33.011167 # [ 54.023854] RIP: 0010:refcount_warn_saturate+0x74/0x110
5942 19:58:33.030097 # [ 54.029118] Code: 01 01 e8 21 01 95 00 0f 0b e9 d8 51 c4 00 80 3d 02 e9 93 01 00 75 cb 48 c7 c7 80 d7 c4 a3 c6 05 f2 e8 93 01 01 e8 fe 00 95 00 <0f> 0b e9 b5 51 c4 00 80 3d e1 e8 93 01 00 75 a8 48 c7 c7 58 d7 c4
5943 19:58:33.035657 # [ 54.047906] RSP: 0018:ffffa690c1e73e48 EFLAGS: 00010286
5944 19:58:33.042512 # [ 54.053172] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5945 19:58:33.050186 # [ 54.060361] RDX: ffff8d82aac2c660 RSI: ffff8d82aac1bf70 RDI: ffff8d82aac1bf70
5946 19:58:33.056433 # [ 54.06753[ 54.389114] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5947 19:58:33.062441 8] RBP: ffffffffa3cb2121 R08: 0000000000000000 R09: 0000000000000000
5948 19:58:33.069784 # [ 54.074719] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5949 19:58:33.076874 # [ 54.081930] R13: ffffa690c1e73f10 R14: ffffa690c1e73f10 R15: ffff8d8283aeb000
5950 19:58:33.085521 # [ 54.089116] F[ 54.396001] lkdtm: attempting safe refcount_add_not_zero() from zero
5951 19:58:33.091607 S: 00007f5f07980580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
5952 19:58:33.099408 # [ 54.097240] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5953 19:58:33.105128 # [ 54.103076] CR2: 00007f5f0774d000 CR3: 00000001040ec000 CR4: 00000000001506f0
5954 19:58:33.110891 # [ 54.110291] Call Trace[ 54.424547] lkdtm: Good: zero detected
5955 19:58:33.111184 :
5956 19:58:33.115885 # [ 54.112799] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
5957 19:58:33.119813 # [ 54.117298] direct_entry.cold+0x2c/0x38
5958 19:58:33.123721 # [ 54.121288] full_proxy_write+0x56/0x80
5959 19:58:33.127183 # [ 54.125184] vfs_write+0xea/0x3a0
5960 19:58:33.131174 # [ 54.128600] ksys_write+0x68/0xf0
5961 19:58:33.137173 # [ 54.131972] do_syscal[ 54.450479] lkdtm: Correctly stayed at zero
5962 19:58:33.139104 l_64+0x33/0x40
5963 19:58:33.143647 # [ 54.135625] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5964 19:58:33.147724 # [ 54.140780] RIP: 0033:0x7f5f0785a833
5965 19:58:33.165604 # [ 54.144406] Code: 8b 15 61 26 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 [ 54.476861] lkdtm: attempting bad refcount_add() from zero
5966 19:58:33.172103 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5967 19:58:33.179929 # [ 54.163160] RSP: 002b:00007ffece13e498 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5968 19:58:33.187366 # [ 54.170722] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f5f0785a833
5969 19:58:33.191605 # [ 54.504515] ------------[ cut here ]------------
5970 19:58:33.199001 [ 54.177849] RDX: 0000000000000012 RSI: 00007f5f0774d000 RDI: 0000000000000001
5971 19:58:33.206473 # [ 54.184975] RBP: 00007f5f0774d000 R08: 00007f5f0774c010 R09: 0000000000000000
5972 19:58:33.214216 # [ 54.192101] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5973 19:58:33.219290 # [ [ 54.531385] refcount_t: addition on 0; use-after-free.
5974 19:58:33.226148 54.199245] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5975 19:58:33.229314 # [ 54.206384] irq event stamp: 0
5976 19:58:33.236165 # [ 54.209442] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5977 19:58:33.250282 # [ 54.215706] hardirqs last disabled at (0): [<ffffffffa2300cb4>[ 54.558808] WARNING: CPU: 0 PID: 2239 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5978 19:58:33.253524 ] copy_process+0x664/0x1cb0
5979 19:58:33.260772 # [ 54.223876] softirqs last enabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
5980 19:58:33.267054 # [ 54.232058] softirqs last disabled at (0): [<0000000000000000>] 0x0
5981 19:58:33.272136 # [ 54.238320] ---[ end trace 838c833b863e5ef5 ]---
5982 19:58:33.285213 # [ 54.589238] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5983 19:58:33.288736 [ 54.242936] lkdtm: Zero detected: saturated
5984 19:58:33.292935 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
5985 19:58:33.296591 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
5986 19:58:33.299944 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
5987 19:58:33.308128 [ 54.623858] CPU: 0 PID: 2239 Comm: cat Tainted: G D W 5.10.169-cip26 #1
5988 19:58:33.314174 [ 54.647157] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5989 19:58:33.318787 [ 54.653112] RIP: 0010:refcount_warn_saturate+0x74/0x110
5990 19:58:33.337587 [ 54.658388] Code: 01 01 e8 21 01 95 00 0f 0b e9 d8 51 c4 00 80 3d 02 e9 93 01 00 75 cb 48 c7 c7 80 d7 c4 a3 c6 05 f2 e8 93 01 01 e8 fe 00 95 00 <0f> 0b e9 b5 51 c4 00 80 3d e1 e8 93 01 00 75 a8 48 c7 c7 58 d7 c4
5991 19:58:33.343109 [ 54.677187] RSP: 0018:ffffa690c1f03e48 EFLAGS: 00010286
5992 19:58:33.350697 [ 54.682485] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5993 19:58:33.357349 [ 54.689660] RDX: ffff8d82aac2c660 RSI: ffff8d82aac1bf70 RDI: ffff8d82aac1bf70
5994 19:58:33.364620 [ 54.696841] RBP: ffffffffa3cb2133 R08: 0000000000000000 R09: 0000000000000000
5995 19:58:33.371534 [ 54.704010] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5996 19:58:33.379018 [ 54.711190] R13: ffffa690c1f03f10 R14: ffffa690c1f03f10 R15: ffff8d82859d5000
5997 19:58:33.387080 [ 54.718356] FS: 00007f2bbdef1580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
5998 19:58:33.392890 [ 54.726496] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5999 19:58:33.399994 [ 54.732310] CR2: 00007f2bbdcbd000 CR3: 00000001059c6000 CR4: 00000000001506f0
6000 19:58:33.403662 [ 54.739487] Call Trace:
6001 19:58:33.407075 [ 54.741994] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
6002 19:58:33.411604 [ 54.746513] direct_entry.cold+0x2c/0x38
6003 19:58:33.414555 [ 54.750493] full_proxy_write+0x56/0x80
6004 19:58:33.417816 [ 54.754410] vfs_write+0xea/0x3a0
6005 19:58:33.421550 [ 54.757807] ksys_write+0x68/0xf0
6006 19:58:33.425480 [ 54.761297] do_syscall_64+0x33/0x40
6007 19:58:33.430253 [ 54.764928] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6008 19:58:33.434023 [ 54.770037] RIP: 0033:0x7f2bbddca833
6009 19:58:33.452735 [ 54.773669] Code: 8b 15 61 26 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
6010 19:58:33.460376 [ 54.792497] RSP: 002b:00007ffe78f517c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6011 19:58:33.467531 [ 54.800106] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f2bbddca833
6012 19:58:33.475223 [ 54.807255] RDX: 0000000000000012 RSI: 00007f2bbdcbd000 RDI: 0000000000000001
6013 19:58:33.483780 [ 54.814393] RBP: 00007f2bbdcbd000 R08: 00007f2bbdcbc010 R09: 0000000000000000
6014 19:58:33.488980 [ 54.821531] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6015 19:58:33.496528 [ 54.828666] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6016 19:58:33.499766 [ 54.835815] irq event stamp: 0
6017 19:58:33.506635 [ 54.838872] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6018 19:58:33.514450 [ 54.845138] hardirqs last disabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
6019 19:58:33.522356 [ 54.853309] softirqs last enabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
6020 19:58:33.528599 [ 54.861478] softirqs last disabled at (0): [<0000000000000000>] 0x0
6021 19:58:33.533589 [ 54.867766] ---[ end trace 838c833b863e5ef6 ]---
6022 19:58:33.537133 [ 54.872388] lkdtm: Zero detected: saturated
6023 19:58:33.567110 # [ 54.389114] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6024 19:58:33.574527 # [ 54.396001] lkdtm: attempting safe refcount_add_not_zero() from zero
6025 19:58:33.577646 # [ 54.424547] lkdtm: Good: zero detected
6026 19:58:33.582457 # [ 54.450479] lkdtm: Correctly stayed at zero
6027 19:58:33.588021 # [ 54.476861] lkdtm: attempting bad refcount_add() from zero
6028 19:58:33.592496 # [ 54.504515] ------------[ cut here ]------------
6029 19:58:33.597753 # [ 54.531385] refcount_t: addition on 0; use-after-free.
6030 19:58:33.606443 # [ 54.558808] WARNING: CPU: 0 PID: 2239 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6031 19:58:33.619161 # [ 54.589238] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6032 19:58:33.626913 # [ 54.623858] CPU: 0 PID: 2239 Comm: cat Tainted: G D W 5.10.169-cip26 #1
6033 19:58:33.633445 # [ 54.647157] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6034 19:58:33.638185 # [ 54.653112] RIP: 0010:refcount_warn_saturate+0x74/0x110
6035 19:58:33.657488 # [ 54.658388] Code: 01 01 e8 21 01 95 00 0f 0b e9 d8 51 c4 00 80 3d 02 e9 93 01 00 75 cb 48 c7 c7 80 d7 c4 a3 c6 05 f2 e8 93 01 01 e8 fe 00 95 00 <0f> 0b e9 b5 51 c4 00 80 3d e1 e8 93 01 00 75 a8 48 c7 c7 58 d7 c4
6036 19:58:33.662551 # [ 54.677187] RSP: 0018:ffffa690c1f03e48 EFLAGS: 00010286
6037 19:58:33.669766 # [ 54.682485] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
6038 19:58:33.677503 # [ 54.689660] RDX: ffff8d82aac2c660 RSI: ffff8d82aac1bf70 RDI: ffff8d82aac1bf70
6039 19:58:33.684192 # [ 54.696841] RBP: ffffffffa3cb2133 R08: 0000000000000000 R09: 0000000000000000
6040 19:58:33.691379 # [ 54.704010] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6041 19:58:33.699632 # [ 54.711190] R13: ffffa690c1f03f10 R14: ffffa690c1f03f10 R15: ffff8d82859d5000
6042 19:58:33.706153 # [ 54.71[ 55.037427] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6043 19:58:33.713614 8356] FS: 00007f2bbdef1580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
6044 19:58:33.720158 # [ 54.726496] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6045 19:58:33.726949 # [ 54.732310] CR2: 00007f2bbdcbd000 CR3: 00000001059c6000 CR4: 00000000001506f0
6046 19:58:33.734039 # [ 54.739487] Cal[ 55.045218] lkdtm: attempting bad refcount_inc() from saturated
6047 19:58:33.735107 l Trace:
6048 19:58:33.739709 # [ 54.741994] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
6049 19:58:33.744890 # [ 54.746513] direct_entry.cold+0x2c/0x38
6050 19:58:33.747451 # [ 54.750493] full_proxy_write+0x56/0x80
6051 19:58:33.750806 # [ 54.754410] vfs_write+0xea/0x3a0
6052 19:58:33.755099 # [ 54.757807] ksys_write+0x68/0xf0
6053 19:58:33.760913 # [ 54.761297] do[ 55.073329] ------------[ cut here ]------------
6054 19:58:33.763249 _syscall_64+0x33/0x40
6055 19:58:33.768269 # [ 54.764928] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6056 19:58:33.772351 # [ 54.770037] RIP: 0033:0x7f2bbddca833
6057 19:58:33.788090 # [ 54.773669] Code: 8b 15 61 26 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[ 55.100149] refcount_t: saturated; leaking memory.
6058 19:58:33.795265 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6059 19:58:33.803361 # [ 54.792497] RSP: 002b:00007ffe78f517c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6060 19:58:33.819785 # [ 54.800106] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f2bbddca[ 55.127131] WARNING: CPU: 0 PID: 2274 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6061 19:58:33.820355 833
6062 19:58:33.826552 # [ 54.807255] RDX: 0000000000000012 RSI: 00007f2bbdcbd000 RDI: 0000000000000001
6063 19:58:33.833331 # [ 54.814393] RBP: 00007f2bbdcbd000 R08: 00007f2bbdcbc010 R09: 0000000000000000
6064 19:58:33.841200 # [ 54.821531] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6065 19:58:33.853755 [ 55.157824] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6066 19:58:33.854206
6067 19:58:33.861022 # [ 54.828666] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6068 19:58:33.864690 # [ 54.835815] irq event stamp: 0
6069 19:58:33.870094 # [ 54.838872] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6070 19:58:33.883682 # [ 54.845138] hardirqs last disabled at (0): [<ffffffffa2[ 55.192331] CPU: 0 PID: 2274 Comm: cat Tainted: G D W 5.10.169-cip26 #1
6071 19:58:33.886139 300cb4>] copy_process+0x664/0x1cb0
6072 19:58:33.894959 # [ 54.853309] softirqs last enabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
6073 19:58:33.901298 # [ 54.861478] softirqs last disabled at (0): [<0000000000000000>] 0x0
6074 19:58:33.911119 # [ 54.867766] ---[ end trace 838c833b863e5ef6 ][ 55.222272] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6075 19:58:33.912165 ---
6076 19:58:33.915785 # [ 54.872388] lkdtm: Zero detected: saturated
6077 19:58:33.919546 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
6078 19:58:33.924135 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6079 19:58:33.929931 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6080 19:58:33.932530 [ 55.250336] RIP: 0010:refcount_warn_saturate+0x51/0x110
6081 19:58:33.951315 [ 55.272197] Code: 84 bc 00 00 00 e9 ff 51 c4 00 85 f6 74 46 80 3d 26 e9 93 01 00 75 ee 48 c7 c7 58 d7 c4 a3 c6 05 16 e9 93 01 01 e8 21 01 95 00 <0f> 0b e9 d8 51 c4 00 80 3d 02 e9 93 01 00 75 cb 48 c7 c7 80 d7 c4
6082 19:58:33.957428 [ 55.290952] RSP: 0018:ffffa690c1f6be48 EFLAGS: 00010286
6083 19:58:33.963974 [ 55.296206] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6084 19:58:33.971310 [ 55.303352] RDX: ffff8d82aac2c660 RSI: ffff8d82aac1bf70 RDI: ffff8d82aac1bf70
6085 19:58:33.978475 [ 55.310499] RBP: ffffffffa3cb2145 R08: 0000000000000000 R09: 0000000000000000
6086 19:58:33.986196 [ 55.317647] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6087 19:58:33.992489 [ 55.324803] R13: ffffa690c1f6bf10 R14: ffffa690c1f6bf10 R15: ffff8d8283224000
6088 19:58:34.000391 [ 55.331950] FS: 00007faf0f59d580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
6089 19:58:34.006532 [ 55.340061] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6090 19:58:34.013154 [ 55.345819] CR2: 00007faf0f39d000 CR3: 0000000103b7a000 CR4: 00000000001506f0
6091 19:58:34.016012 [ 55.352964] Call Trace:
6092 19:58:34.020461 [ 55.355438] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
6093 19:58:34.025686 [ 55.360341] direct_entry.cold+0x2c/0x38
6094 19:58:34.028526 [ 55.364286] full_proxy_write+0x56/0x80
6095 19:58:34.032486 [ 55.368157] vfs_write+0xea/0x3a0
6096 19:58:34.035456 [ 55.371489] ksys_write+0x68/0xf0
6097 19:58:34.039177 [ 55.374858] do_syscall_64+0x33/0x40
6098 19:58:34.044746 [ 55.378465] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6099 19:58:34.048243 [ 55.383584] RIP: 0033:0x7faf0f4aa833
6100 19:58:34.066763 [ 55.387204] Code: 8b 15 61 26 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
6101 19:58:34.074162 [ 55.406020] RSP: 002b:00007ffdc1269b08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6102 19:58:34.082524 [ 55.413659] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007faf0f4aa833
6103 19:58:34.088552 [ 55.420841] RDX: 0000000000000017 RSI: 00007faf0f39d000 RDI: 0000000000000001
6104 19:58:34.095690 [ 55.428021] RBP: 00007faf0f39d000 R08: 00007faf0f39c010 R09: 0000000000000000
6105 19:58:34.104441 [ 55.435220] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6106 19:58:34.110184 [ 55.442388] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6107 19:58:34.113055 [ 55.449583] irq event stamp: 0
6108 19:58:34.119938 [ 55.452697] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6109 19:58:34.128062 [ 55.459061] hardirqs last disabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
6110 19:58:34.136157 [ 55.467312] softirqs last enabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
6111 19:58:34.142336 [ 55.475541] softirqs last disabled at (0): [<0000000000000000>] 0x0
6112 19:58:34.147304 [ 55.481908] ---[ end trace 838c833b863e5ef7 ]---
6113 19:58:34.152126 [ 55.486598] lkdtm: Saturation detected: still saturated
6114 19:58:34.184567 # [ 55.037427] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6115 19:58:34.190568 # [ 55.045218] lkdtm: attempting bad refcount_inc() from saturated
6116 19:58:34.195647 # [ 55.073329] ------------[ cut here ]------------
6117 19:58:34.201044 # [ 55.100149] refcount_t: saturated; leaking memory.
6118 19:58:34.208814 # [ 55.127131] WARNING: CPU: 0 PID: 2274 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6119 19:58:34.221239 # [ 55.157824] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6120 19:58:34.228998 # [ 55.192331] CPU: 0 PID: 2274 Comm: cat Tainted: G D W 5.10.169-cip26 #1
6121 19:58:34.235825 # [ 55.222272] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6122 19:58:34.241673 # [ 55.250336] RIP: 0010:refcount_warn_saturate+0x51/0x110
6123 19:58:34.259530 # [ 55.272197] Code: 84 bc 00 00 00 e9 ff 51 c4 00 85 f6 74 46 80 3d 26 e9 93 01 00 75 ee 48 c7 c7 58 d7 c4 a3 c6 05 16 e9 93 01 01 e8 21 01 95 00 <0f> 0b e9 d8 51 c4 00 80 3d 02 e9 93 01 00 75 cb 48 c7 c7 80 d7 c4
6124 19:58:34.265603 # [ 55.290952] RSP: 0018:ffffa690c1f6be48 EFLAGS: 00010286
6125 19:58:34.272784 # [ 55.296206] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6126 19:58:34.279945 # [ 55.303352] RDX: ffff8d82aac2c660 RSI: ffff8d82aac1bf70 RDI: ffff8d82aac1bf70
6127 19:58:34.287226 # [ 55.310499] RBP: ffffffffa3cb2145 R08: 0000000000000000 R09: 0000000000000000
6128 19:58:34.294379 # [ 55.317647] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6129 19:58:34.301379 # [ 55.324803] R13: ffffa690c1f6bf10 R14: ffffa690c1f6bf10 R15: ffff8d8283224000
6130 19:58:34.309696 # [ 55.331950] FS: 00007faf0f59d580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
6131 19:58:34.315394 # [ 55.340061] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6132 19:58:34.321720 # [ 55.652497] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6133 19:58:34.329322 [ 55.345819] CR2: 00007faf0f39d000 CR3: 0000000103b7a000 CR4: 00000000001506f0
6134 19:58:34.331390 # [ 55.352964] Call Trace:
6135 19:58:34.337527 # [ 55.355438] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
6136 19:58:34.340644 # [ 55.360341] direct_entry.cold+0x2c/0x38
6137 19:58:34.350075 # [ 55.364286] full_proxy_write+0x56[ 55.661156] lkdtm: attempting bad refcount_dec() from saturated
6138 19:58:34.350888 /0x80
6139 19:58:34.355029 # [ 55.368157] vfs_write+0xea/0x3a0
6140 19:58:34.357380 # [ 55.371489] ksys_write+0x68/0xf0
6141 19:58:34.361567 # [ 55.374858] do_syscall_64+0x33/0x40
6142 19:58:34.366791 # [ 55.378465] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6143 19:58:34.369926 # [ 55.383584] RIP: 0033:0x7faf0f4aa833
6144 19:58:34.376662 # [ 55.387204] Code: [ 55.689261] ------------[ cut here ]------------
6145 19:58:34.393503 8b 15 61 26 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
6146 19:58:34.404267 # [ 55.406020] RSP: 002b:00007ffdc1269b08 EFLAGS: 00000246 [ 55.716073] refcount_t: decrement hit 0; leaking memory.
6147 19:58:34.406640 ORIG_RAX: 0000000000000001
6148 19:58:34.414229 # [ 55.413659] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007faf0f4aa833
6149 19:58:34.421843 # [ 55.420841] RDX: 0000000000000017 RSI: 00007faf0f39d000 RDI: 0000000000000001
6150 19:58:34.435729 # [ 55.428021] RBP: 00007faf0f39d000 R08: 00007faf0f39c010[ 55.743595] WARNING: CPU: 0 PID: 2309 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6151 19:58:34.437244 R09: 0000000000000000
6152 19:58:34.444206 # [ 55.435220] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6153 19:58:34.451275 # [ 55.442388] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6154 19:58:34.455339 # [ 55.449583] irq event stamp: 0
6155 19:58:34.470275 # [ 55.452697] hardirqs l[ 55.774145] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6156 19:58:34.473500 ast enabled at (0): [<0000000000000000>] 0x0
6157 19:58:34.482331 # [ 55.459061] hardirqs last disabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
6158 19:58:34.490266 # [ 55.467312] softirqs last enabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
6159 19:58:34.499662 # [ 55.475541] [ 55.808787] CPU: 0 PID: 2309 Comm: cat Tainted: G D W 5.10.169-cip26 #1
6160 19:58:34.504118 softirqs last disabled at (0): [<0000000000000000>] 0x0
6161 19:58:34.508911 # [ 55.481908] ---[ end trace 838c833b863e5ef7 ]---
6162 19:58:34.514698 # [ 55.486598] lkdtm: Saturation detected: still saturated
6163 19:58:34.520731 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
6164 19:58:34.527506 ok 52 se[ 55.838767] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6165 19:58:34.531222 lftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6166 19:58:34.535361 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6167 19:58:34.540019 [ 55.866808] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6168 19:58:34.558822 [ 55.879840] Code: 08 d8 c4 a3 c6 05 82 e8 93 01 01 e8 91 00 95 00 0f 0b e9 48 51 c4 00 48 c7 c7 d8 d7 c4 a3 c6 05 69 e8 93 01 01 e8 77 00 95 00 <0f> 0b e9 2e 51 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6169 19:58:34.564173 [ 55.898628] RSP: 0018:ffffa690c1ffbe48 EFLAGS: 00010286
6170 19:58:34.571608 [ 55.903895] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6171 19:58:34.578986 [ 55.911069] RDX: ffff8d82aac2c660 RSI: ffff8d82aac1bf70 RDI: ffff8d82aac1bf70
6172 19:58:34.586494 [ 55.918247] RBP: ffffffffa3cb215c R08: 0000000000000000 R09: 0000000000000000
6173 19:58:34.592641 [ 55.925421] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6174 19:58:34.600249 [ 55.932596] R13: ffffa690c1ffbf10 R14: ffffa690c1ffbf10 R15: ffff8d8283af4000
6175 19:58:34.608463 [ 55.939792] FS: 00007f1ba3acd580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
6176 19:58:34.614379 [ 55.947945] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6177 19:58:34.621130 [ 55.953733] CR2: 00007f1ba38cd000 CR3: 0000000102784000 CR4: 00000000001506f0
6178 19:58:34.623565 [ 55.960935] Call Trace:
6179 19:58:34.628860 [ 55.963467] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
6180 19:58:34.633295 [ 55.968408] direct_entry.cold+0x2c/0x38
6181 19:58:34.637029 [ 55.972407] full_proxy_write+0x56/0x80
6182 19:58:34.640832 [ 55.976396] vfs_write+0xea/0x3a0
6183 19:58:34.644043 [ 55.979759] ksys_write+0x68/0xf0
6184 19:58:34.647146 [ 55.983148] do_syscall_64+0x33/0x40
6185 19:58:34.652739 [ 55.986783] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6186 19:58:34.656045 [ 55.991904] RIP: 0033:0x7f1ba39da833
6187 19:58:34.675907 [ 55.995535] Code: 8b 15 61 26 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
6188 19:58:34.682888 [ 56.014343] RSP: 002b:00007ffdaa82c758 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6189 19:58:34.689636 [ 56.022027] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f1ba39da833
6190 19:58:34.696987 [ 56.029234] RDX: 0000000000000017 RSI: 00007f1ba38cd000 RDI: 0000000000000001
6191 19:58:34.704385 [ 56.036422] RBP: 00007f1ba38cd000 R08: 00007f1ba38cc010 R09: 0000000000000000
6192 19:58:34.710984 [ 56.043620] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6193 19:58:34.718629 [ 56.050815] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6194 19:58:34.721618 [ 56.058022] irq event stamp: 0
6195 19:58:34.728049 [ 56.061118] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6196 19:58:34.736756 [ 56.067418] hardirqs last disabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
6197 19:58:34.745020 [ 56.075585] softirqs last enabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
6198 19:58:34.750366 [ 56.083774] softirqs last disabled at (0): [<0000000000000000>] 0x0
6199 19:58:34.755526 [ 56.090044] ---[ end trace 838c833b863e5ef8 ]---
6200 19:58:34.760364 [ 56.094657] lkdtm: Saturation detected: still saturated
6201 19:58:34.795654 # [ 55.652497] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6202 19:58:34.800573 # [ 55.661156] lkdtm: attempting bad refcount_dec() from saturated
6203 19:58:34.806162 # [ 55.689261] ------------[ cut here ]------------
6204 19:58:34.810768 # [ 55.716073] refcount_t: decrement hit 0; leaking memory.
6205 19:58:34.819202 # [ 55.743595] WARNING: CPU: 0 PID: 2309 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6206 19:58:34.831973 # [ 55.774145] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6207 19:58:34.840156 # [ 55.808787] CPU: 0 PID: 2309 Comm: cat Tainted: G D W 5.10.169-cip26 #1
6208 19:58:34.845688 # [ 55.838767] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6209 19:58:34.851153 # [ 55.866808] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6210 19:58:34.869431 # [ 55.879840] Code: 08 d8 c4 a3 c6 05 82 e8 93 01 01 e8 91 00 95 00 0f 0b e9 48 51 c4 00 48 c7 c7 d8 d7 c4 a3 c6 05 69 e8 93 01 01 e8 77 00 95 00 <0f> 0b e9 2e 51 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6211 19:58:34.875415 # [ 55.898628] RSP: 0018:ffffa690c1ffbe48 EFLAGS: 00010286
6212 19:58:34.882469 # [ 55.903895] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6213 19:58:34.889652 # [ 55.911069] RDX: ffff8d82aac2c660 RSI: ffff8d82aac1bf70 RDI: ffff8d82aac1bf70
6214 19:58:34.896638 # [ 55.918247] RBP: ffffffffa3cb215c R08: 0000000000000000 R09: 0000000000000000
6215 19:58:34.904210 # [ 55.925421] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6216 19:58:34.911673 # [ 55.932596] R13: ffffa690c1ffbf10 R14: ffffa690c1ffbf10 R15: ffff8d8283af4000
6217 19:58:34.919838 # [ 55.939792] FS: 00007f1ba3acd580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
6218 19:58:34.925256 # [ 55.947945] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6219 19:58:34.931656 [ 56.256866] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6220 19:58:34.938691 # [ 55.953733] CR2: 00007f1ba38cd000 CR3: 0000000102784000 CR4: 00000000001506f0
6221 19:58:34.941532 # [ 55.960935] Call Trace:
6222 19:58:34.947137 # [ 55.963467] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
6223 19:58:34.951501 # [ 55.968408] direct_entry.cold+0x2c/0x38
6224 19:58:34.959527 # [ 55.972407] full_proxy_write+0x[ 56.270946] lkdtm: attempting bad refcount_dec() from saturated
6225 19:58:34.961559 56/0x80
6226 19:58:34.964144 # [ 55.976396] vfs_write+0xea/0x3a0
6227 19:58:34.968678 # [ 55.979759] ksys_write+0x68/0xf0
6228 19:58:34.971082 # [ 55.983148] do_syscall_64+0x33/0x40
6229 19:58:34.975982 # [ 55.986783] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6230 19:58:34.980253 # [ 55.991904] RIP: 0033:0x7f1ba39da833
6231 19:58:34.987369 # [ 55.995535] Code[ 56.299069] ------------[ cut here ]------------
6232 19:58:35.003903 : 8b 15 61 26 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
6233 19:58:35.013637 # [ 56.014343] RSP: 002b:00007ffdaa82c758 EFLAGS: 0000024[ 56.325845] refcount_t: saturated; leaking memory.
6234 19:58:35.016566 6 ORIG_RAX: 0000000000000001
6235 19:58:35.023302 # [ 56.022027] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f1ba39da833
6236 19:58:35.031208 # [ 56.029234] RDX: 0000000000000017 RSI: 00007f1ba38cd000 RDI: 0000000000000001
6237 19:58:35.044164 # [ 56.036422] RBP: 00007f1ba38cd000 R08: 00007f1ba38cc0[ 56.352851] WARNING: CPU: 0 PID: 2344 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6238 19:58:35.046863 10 R09: 0000000000000000
6239 19:58:35.054566 # [ 56.043620] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6240 19:58:35.061063 # [ 56.050815] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6241 19:58:35.064285 # [ 56.058022] irq event stamp: 0
6242 19:58:35.078511 # [ 56.061118] hardirqs[ 56.383451] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6243 19:58:35.083434 last enabled at (0): [<0000000000000000>] 0x0
6244 19:58:35.091105 # [ 56.067418] hardirqs last disabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
6245 19:58:35.099283 # [ 56.075585] softirqs last enabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
6246 19:58:35.109190 # [ 56.083774[ 56.418142] CPU: 0 PID: 2344 Comm: cat Tainted: G D W 5.10.169-cip26 #1
6247 19:58:35.114768 ] softirqs last disabled at (0): [<0000000000000000>] 0x0
6248 19:58:35.118707 # [ 56.090044] ---[ end trace 838c833b863e5ef8 ]---
6249 19:58:35.124208 # [ 56.094657] lkdtm: Saturation detected: still saturated
6250 19:58:35.130854 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
6251 19:58:35.137077 ok 53 [ 56.447965] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6252 19:58:35.140900 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6253 19:58:35.144746 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6254 19:58:35.149901 [ 56.476087] RIP: 0010:refcount_warn_saturate+0x51/0x110
6255 19:58:35.168880 [ 56.489275] Code: 84 bc 00 00 00 e9 ff 51 c4 00 85 f6 74 46 80 3d 26 e9 93 01 00 75 ee 48 c7 c7 58 d7 c4 a3 c6 05 16 e9 93 01 01 e8 21 01 95 00 <0f> 0b e9 d8 51 c4 00 80 3d 02 e9 93 01 00 75 cb 48 c7 c7 80 d7 c4
6256 19:58:35.174566 [ 56.508056] RSP: 0018:ffffa690c406fe48 EFLAGS: 00010286
6257 19:58:35.181017 [ 56.513326] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6258 19:58:35.188096 [ 56.520494] RDX: ffff8d82aac2c660 RSI: ffff8d82aac1bf70 RDI: ffff8d82aac1bf70
6259 19:58:35.195529 [ 56.527666] RBP: ffffffffa3cb2173 R08: 0000000000000000 R09: 0000000000000000
6260 19:58:35.203484 [ 56.534836] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6261 19:58:35.210624 [ 56.542007] R13: ffffa690c406ff10 R14: ffffa690c406ff10 R15: ffff8d82859eb000
6262 19:58:35.217702 [ 56.549183] FS: 00007f56c0d8d580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
6263 19:58:35.223736 [ 56.557326] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6264 19:58:35.230846 [ 56.563139] CR2: 00007f56c0b8d000 CR3: 0000000101f20000 CR4: 00000000001506f0
6265 19:58:35.233291 [ 56.570317] Call Trace:
6266 19:58:35.238573 [ 56.572848] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6267 19:58:35.242236 [ 56.577780] direct_entry.cold+0x2c/0x38
6268 19:58:35.245975 [ 56.581777] full_proxy_write+0x56/0x80
6269 19:58:35.249798 [ 56.585669] vfs_write+0xea/0x3a0
6270 19:58:35.253278 [ 56.589090] ksys_write+0x68/0xf0
6271 19:58:35.256550 [ 56.592481] do_syscall_64+0x33/0x40
6272 19:58:35.261735 [ 56.596133] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6273 19:58:35.265368 [ 56.601263] RIP: 0033:0x7f56c0c9a833
6274 19:58:35.284385 [ 56.604884] Code: 8b 15 61 26 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
6275 19:58:35.292497 [ 56.623705] RSP: 002b:00007ffe37634fb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6276 19:58:35.299356 [ 56.631345] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f56c0c9a833
6277 19:58:35.306328 [ 56.638545] RDX: 0000000000000017 RSI: 00007f56c0b8d000 RDI: 0000000000000001
6278 19:58:35.313614 [ 56.645719] RBP: 00007f56c0b8d000 R08: 00007f56c0b8c010 R09: 0000000000000000
6279 19:58:35.321530 [ 56.652886] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6280 19:58:35.328057 [ 56.660022] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6281 19:58:35.331636 [ 56.667153] irq event stamp: 0
6282 19:58:35.337017 [ 56.670205] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6283 19:58:35.345480 [ 56.676465] hardirqs last disabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
6284 19:58:35.353788 [ 56.684631] softirqs last enabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
6285 19:58:35.361138 [ 56.692820] softirqs last disabled at (0): [<0000000000000000>] 0x0
6286 19:58:35.364940 [ 56.699085] ---[ end trace 838c833b863e5ef9 ]---
6287 19:58:35.369769 [ 56.703706] lkdtm: Saturation detected: still saturated
6288 19:58:35.403709 # [ 56.256866] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6289 19:58:35.409775 # [ 56.270946] lkdtm: attempting bad refcount_dec() from saturated
6290 19:58:35.415304 # [ 56.299069] ------------[ cut here ]------------
6291 19:58:35.419267 # [ 56.325845] refcount_t: saturated; leaking memory.
6292 19:58:35.428821 # [ 56.352851] WARNING: CPU: 0 PID: 2344 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6293 19:58:35.440815 # [ 56.383451] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6294 19:58:35.449098 # [ 56.418142] CPU: 0 PID: 2344 Comm: cat Tainted: G D W 5.10.169-cip26 #1
6295 19:58:35.454528 # [ 56.447965] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6296 19:58:35.459557 # [ 56.476087] RIP: 0010:refcount_warn_saturate+0x51/0x110
6297 19:58:35.478531 # [ 56.489275] Code: 84 bc 00 00 00 e9 ff 51 c4 00 85 f6 74 46 80 3d 26 e9 93 01 00 75 ee 48 c7 c7 58 d7 c4 a3 c6 05 16 e9 93 01 01 e8 21 01 95 00 <0f> 0b e9 d8 51 c4 00 80 3d 02 e9 93 01 00 75 cb 48 c7 c7 80 d7 c4
6298 19:58:35.483848 # [ 56.508056] RSP: 0018:ffffa690c406fe48 EFLAGS: 00010286
6299 19:58:35.490649 # [ 56.513326] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6300 19:58:35.498781 # [ 56.520494] RDX: ffff8d82aac2c660 RSI: ffff8d82aac1bf70 RDI: ffff8d82aac1bf70
6301 19:58:35.506517 # [ 56.527666] RBP: ffffffffa3cb2173 R08: 0000000000000000 R09: 0000000000000000
6302 19:58:35.512868 # [ 56.534836] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6303 19:58:35.521084 # [ 56.542007] R13: ffffa690c406ff10 R14: ffffa690c406ff10 R15: ffff8d82859eb000
6304 19:58:35.528912 # [ 56.549183] FS: 00007f56c0d8d580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
6305 19:58:35.534966 # [ 56.557326] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6306 19:58:35.541891 # [ 56.[ 56.862898] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6307 19:58:35.549360 563139] CR2: 00007f56c0b8d000 CR3: 0000000101f20000 CR4: 00000000001506f0
6308 19:58:35.551425 # [ 56.570317] Call Trace:
6309 19:58:35.557171 # [ 56.572848] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6310 19:58:35.560463 # [ 56.577780] direct_entry.cold+0x2c/0x38
6311 19:58:35.564060 # [ 56.581777] full_proxy_write+0x56/0x80
6312 19:58:35.571004 [ 56.881529] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6313 19:58:35.574935 # [ 56.585669] vfs_write+0xea/0x3a0
6314 19:58:35.577540 # [ 56.589090] ksys_write+0x68/0xf0
6315 19:58:35.581583 # [ 56.592481] do_syscall_64+0x33/0x40
6316 19:58:35.587463 # [ 56.596133] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6317 19:58:35.590375 # [ 56.601263] RIP: 0033:0x7f56c0c9a833
6318 19:58:35.597894 # [ 56.604884] Code: 8b 15 6[ 56.910426] ------------[ cut here ]------------
6319 19:58:35.614160 1 26 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
6320 19:58:35.626379 # [ 56.623705] RSP: 002b:00007ffe37634fb8 EFLAGS: 00000246 ORIG_RA[ 56.937213] refcount_t: saturated; leaking memory.
6321 19:58:35.627369 X: 0000000000000001
6322 19:58:35.633922 # [ 56.631345] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f56c0c9a833
6323 19:58:35.641921 # [ 56.638545] RDX: 0000000000000017 RSI: 00007f56c0b8d000 RDI: 0000000000000001
6324 19:58:35.655906 # [ 56.645719] RBP: 00007f56c0b8d000 R08: 00007f56c0b8c010 R09: 0[ 56.964210] WARNING: CPU: 0 PID: 2376 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6325 19:58:35.657299 000000000000000
6326 19:58:35.664723 # [ 56.652886] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6327 19:58:35.671997 # [ 56.660022] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6328 19:58:35.675021 # [ 56.667153] irq event stamp: 0
6329 19:58:35.689874 # [ 56.670205] hardirqs last en[ 56.994813] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6330 19:58:35.693590 abled at (0): [<0000000000000000>] 0x0
6331 19:58:35.701646 # [ 56.676465] hardirqs last disabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
6332 19:58:35.710463 # [ 56.684631] softirqs last enabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
6333 19:58:35.719919 # [ 56.692820] softirq[ 57.029489] CPU: 0 PID: 2376 Comm: cat Tainted: G D W 5.10.169-cip26 #1
6334 19:58:35.724252 s last disabled at (0): [<0000000000000000>] 0x0
6335 19:58:35.729734 # [ 56.699085] ---[ end trace 838c833b863e5ef9 ]---
6336 19:58:35.735782 # [ 56.703706] lkdtm: Saturation detected: still saturated
6337 19:58:35.740916 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
6338 19:58:35.748710 ok 54 selftests[ 57.059324] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6339 19:58:35.751234 : lkdtm: REFCOUNT_ADD_SATURATED.sh
6340 19:58:35.756089 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6341 19:58:35.761721 [ 57.087451] RIP: 0010:refcount_warn_saturate+0x97/0x110
6342 19:58:35.780209 [ 57.100623] Code: 01 01 e8 fe 00 95 00 0f 0b e9 b5 51 c4 00 80 3d e1 e8 93 01 00 75 a8 48 c7 c7 58 d7 c4 a3 c6 05 d1 e8 93 01 01 e8 db 00 95 00 <0f> 0b e9 92 51 c4 00 80 3d bb e8 93 01 00 75 85 48 c7 c7 b0 d7 c4
6343 19:58:35.785299 [ 57.119408] RSP: 0018:ffffa690c40dfe38 EFLAGS: 00010282
6344 19:58:35.792345 [ 57.124679] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6345 19:58:35.799712 [ 57.131849] RDX: ffff8d82aac2c660 RSI: ffff8d82aac1bf70 RDI: ffff8d82aac1bf70
6346 19:58:35.806859 [ 57.139024] RBP: ffffffffa3cb1da0 R08: 0000000000000000 R09: 0000000000000000
6347 19:58:35.814319 [ 57.146197] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6348 19:58:35.821941 [ 57.153370] R13: ffffa690c40dff10 R14: ffffa690c40dff10 R15: ffff8d8284bd2000
6349 19:58:35.828871 [ 57.160549] FS: 00007f7aba3dd580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
6350 19:58:35.835026 [ 57.168702] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6351 19:58:35.842494 [ 57.174518] CR2: 00007f7aba1dd000 CR3: 0000000103a14000 CR4: 00000000001506f0
6352 19:58:35.844677 [ 57.181716] Call Trace:
6353 19:58:35.850420 [ 57.184250] __refcount_add_not_zero.constprop.0+0x2a/0x35
6354 19:58:35.856440 [ 57.189811] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6355 19:58:35.859903 [ 57.195543] direct_entry.cold+0x2c/0x38
6356 19:58:35.863839 [ 57.199545] full_proxy_write+0x56/0x80
6357 19:58:35.867357 [ 57.203435] vfs_write+0xea/0x3a0
6358 19:58:35.870985 [ 57.206871] ksys_write+0x68/0xf0
6359 19:58:35.874413 [ 57.210236] do_syscall_64+0x33/0x40
6360 19:58:35.879350 [ 57.213865] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6361 19:58:35.883233 [ 57.219025] RIP: 0033:0x7f7aba2ea833
6362 19:58:35.902769 [ 57.222667] Code: 8b 15 61 26 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
6363 19:58:35.909651 [ 57.241529] RSP: 002b:00007ffc3ee09258 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6364 19:58:35.917982 [ 57.249139] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f7aba2ea833
6365 19:58:35.924322 [ 57.256298] RDX: 0000000000000020 RSI: 00007f7aba1dd000 RDI: 0000000000000001
6366 19:58:35.931240 [ 57.263424] RBP: 00007f7aba1dd000 R08: 00007f7aba1dc010 R09: 0000000000000000
6367 19:58:35.938286 [ 57.270567] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6368 19:58:35.945835 [ 57.277702] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6369 19:58:35.948670 [ 57.284839] irq event stamp: 0
6370 19:58:35.954774 [ 57.287896] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6371 19:58:35.963019 [ 57.294161] hardirqs last disabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
6372 19:58:35.971038 [ 57.302342] softirqs last enabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
6373 19:58:35.978309 [ 57.310509] softirqs last disabled at (0): [<0000000000000000>] 0x0
6374 19:58:35.982536 [ 57.316771] ---[ end trace 838c833b863e5efa ]---
6375 19:58:35.987592 [ 57.321387] lkdtm: Saturation detected: still saturated
6376 19:58:36.020740 # [ 56.862898] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6377 19:58:36.027775 # [ 56.881529] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6378 19:58:36.032853 # [ 56.910426] ------------[ cut here ]------------
6379 19:58:36.037454 # [ 56.937213] refcount_t: saturated; leaking memory.
6380 19:58:36.045461 # [ 56.964210] WARNING: CPU: 0 PID: 2376 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6381 19:58:36.058665 # [ 56.994813] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6382 19:58:36.066485 # [ 57.029489] CPU: 0 PID: 2376 Comm: cat Tainted: G D W 5.10.169-cip26 #1
6383 19:58:36.072449 # [ 57.059324] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6384 19:58:36.078170 # [ 57.087451] RIP: 0010:refcount_warn_saturate+0x97/0x110
6385 19:58:36.096435 # [ 57.100623] Code: 01 01 e8 fe 00 95 00 0f 0b e9 b5 51 c4 00 80 3d e1 e8 93 01 00 75 a8 48 c7 c7 58 d7 c4 a3 c6 05 d1 e8 93 01 01 e8 db 00 95 00 <0f> 0b e9 92 51 c4 00 80 3d bb e8 93 01 00 75 85 48 c7 c7 b0 d7 c4
6386 19:58:36.101534 # [ 57.119408] RSP: 0018:ffffa690c40dfe38 EFLAGS: 00010282
6387 19:58:36.109430 # [ 57.124679] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6388 19:58:36.116460 # [ 57.131849] RDX: ffff8d82aac2c660 RSI: ffff8d82aac1bf70 RDI: ffff8d82aac1bf70
6389 19:58:36.123808 # [ 57.139024] RBP: ffffffffa3cb1da0 R08: 0000000000000000 R09: 0000000000000000
6390 19:58:36.130835 # [ 57.146197] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6391 19:58:36.138125 # [ 57.153370] R13: ffffa690c40dff10 R14: ffffa690c40dff10 R15: ffff8d8284bd2000
6392 19:58:36.146382 # [ 57.160549] FS: 00007f7aba3dd580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
6393 19:58:36.158187 # [ 57.168702] CS: 0010 DS: 0000 ES: 0000 CR0: 0000[ 57.473728] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6394 19:58:36.158768 000080050033
6395 19:58:36.166907 # [ 57.174518] CR2: 00007f7aba1dd000 CR3: 0000000103a14000 CR4: 00000000001506f0
6396 19:58:36.169025 # [ 57.181716] Call Trace:
6397 19:58:36.175592 # [ 57.184250] __refcount_add_not_zero.constprop.0+0x2a/0x35
6398 19:58:36.187527 # [ 57.189811] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x[ 57.497578] lkdtm: attempting bad refcount_add_not_zero() from saturated
6399 19:58:36.187627 76
6400 19:58:36.191200 # [ 57.195543] direct_entry.cold+0x2c/0x38
6401 19:58:36.195581 # [ 57.199545] full_proxy_write+0x56/0x80
6402 19:58:36.200016 # [ 57.203435] vfs_write+0xea/0x3a0
6403 19:58:36.201777 # [ 57.206871] ksys_write+0x68/0xf0
6404 19:58:36.206052 # [ 57.210236] do_syscall_64+0x33/0x40
6405 19:58:36.213651 # [ 57.213865] entry_SYSCALL_64_a[ 57.526472] ------------[ cut here ]------------
6406 19:58:36.216167 fter_hwframe+0x61/0xc6
6407 19:58:36.219718 # [ 57.219025] RIP: 0033:0x7f7aba2ea833
6408 19:58:36.241153 # [ 57.222667] Code: 8b 15 61 26 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[ 57.553282] refcount_t: saturated; leaking memory.
6409 19:58:36.243253 48 83 ec 28 48 89 54 24 18
6410 19:58:36.250553 # [ 57.241529] RSP: 002b:00007ffc3ee09258 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6411 19:58:36.259320 # [ 57.249139] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f7aba2ea833
6412 19:58:36.271130 # [ 57.256298] RDX: 0000000000000020 RSI: 00007f7aba[ 57.580293] WARNING: CPU: 0 PID: 2408 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6413 19:58:36.273606 1dd000 RDI: 0000000000000001
6414 19:58:36.282478 # [ 57.263424] RBP: 00007f7aba1dd000 R08: 00007f7aba1dc010 R09: 0000000000000000
6415 19:58:36.288909 # [ 57.270567] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6416 19:58:36.306451 # [ 57.277702] R13: 0000000000000001 R14: 00000000000200[ 57.610941] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6417 19:58:36.308384 00 R15: 0000000000020000
6418 19:58:36.311816 # [ 57.284839] irq event stamp: 0
6419 19:58:36.317933 # [ 57.287896] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6420 19:58:36.326618 # [ 57.294161] hardirqs last disabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
6421 19:58:36.335757 # [ 57.302342] softir[ 57.645497] CPU: 0 PID: 2408 Comm: cat Tainted: G D W 5.10.169-cip26 #1
6422 19:58:36.342210 qs last enabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
6423 19:58:36.348731 # [ 57.310509] softirqs last disabled at (0): [<0000000000000000>] 0x0
6424 19:58:36.353671 # [ 57.316771] ---[ end trace 838c833b863e5efa ]---
6425 19:58:36.363968 # [ 57.321387] lkdtm: Saturation detected: still sat[ 57.675401] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6426 19:58:36.364839 urated
6427 19:58:36.370037 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
6428 19:58:36.375352 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6429 19:58:36.379670 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6430 19:58:36.386031 [ 57.703478] RIP: 0010:refcount_warn_saturate+0x97/0x110
6431 19:58:36.404453 [ 57.724436] Code: 01 01 e8 fe 00 95 00 0f 0b e9 b5 51 c4 00 80 3d e1 e8 93 01 00 75 a8 48 c7 c7 58 d7 c4 a3 c6 05 d1 e8 93 01 01 e8 db 00 95 00 <0f> 0b e9 92 51 c4 00 80 3d bb e8 93 01 00 75 85 48 c7 c7 b0 d7 c4
6432 19:58:36.409171 [ 57.743207] RSP: 0018:ffffa690c4147e38 EFLAGS: 00010282
6433 19:58:36.416301 [ 57.748445] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6434 19:58:36.423492 [ 57.755606] RDX: ffff8d82aac2c660 RSI: ffff8d82aac1bf70 RDI: ffff8d82aac1bf70
6435 19:58:36.430192 [ 57.762749] RBP: ffffffffa3cb1dc0 R08: 0000000000000000 R09: 0000000000000000
6436 19:58:36.438897 [ 57.769919] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6437 19:58:36.445080 [ 57.777061] R13: ffffa690c4147f10 R14: ffffa690c4147f10 R15: ffff8d8284110000
6438 19:58:36.452723 [ 57.784243] FS: 00007fe7dee2d580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
6439 19:58:36.459544 [ 57.792351] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6440 19:58:36.466220 [ 57.798126] CR2: 00007fe7dec2d000 CR3: 00000001059f4000 CR4: 00000000001506f0
6441 19:58:36.468663 [ 57.805277] Call Trace:
6442 19:58:36.474163 [ 57.807774] __refcount_add_not_zero.constprop.0+0x2a/0x35
6443 19:58:36.479721 [ 57.813285] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
6444 19:58:36.483446 [ 57.818991] direct_entry.cold+0x2c/0x38
6445 19:58:36.487706 [ 57.822932] full_proxy_write+0x56/0x80
6446 19:58:36.491122 [ 57.826838] vfs_write+0xea/0x3a0
6447 19:58:36.493745 [ 57.830266] ksys_write+0x68/0xf0
6448 19:58:36.498017 [ 57.833629] do_syscall_64+0x33/0x40
6449 19:58:36.503246 [ 57.837287] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6450 19:58:36.507301 [ 57.842413] RIP: 0033:0x7fe7ded3a833
6451 19:58:36.525376 [ 57.846061] Code: 8b 15 61 26 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
6452 19:58:36.532890 [ 57.864878] RSP: 002b:00007ffdee8acea8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6453 19:58:36.540360 [ 57.872539] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fe7ded3a833
6454 19:58:36.547658 [ 57.879773] RDX: 0000000000000020 RSI: 00007fe7dec2d000 RDI: 0000000000000001
6455 19:58:36.554245 [ 57.886949] RBP: 00007fe7dec2d000 R08: 00007fe7dec2c010 R09: 0000000000000000
6456 19:58:36.562092 [ 57.894093] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6457 19:58:36.568952 [ 57.901241] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6458 19:58:36.572004 [ 57.908384] irq event stamp: 0
6459 19:58:36.578523 [ 57.911437] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6460 19:58:36.586436 [ 57.917699] hardirqs last disabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
6461 19:58:36.594337 [ 57.925864] softirqs last enabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
6462 19:58:36.600606 [ 57.934029] softirqs last disabled at (0): [<0000000000000000>] 0x0
6463 19:58:36.605525 [ 57.940305] ---[ end trace 838c833b863e5efb ]---
6464 19:58:36.610833 [ 57.944922] lkdtm: Saturation detected: still saturated
6465 19:58:36.645493 # [ 57.473728] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6466 19:58:36.651356 # [ 57.497578] lkdtm: attempting bad refcount_add_not_zero() from saturated
6467 19:58:36.656795 # [ 57.526472] ------------[ cut here ]------------
6468 19:58:36.662589 # [ 57.553282] refcount_t: saturated; leaking memory.
6469 19:58:36.669776 # [ 57.580293] WARNING: CPU: 0 PID: 2408 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6470 19:58:36.683139 # [ 57.610941] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6471 19:58:36.691368 # [ 57.645497] CPU: 0 PID: 2408 Comm: cat Tainted: G D W 5.10.169-cip26 #1
6472 19:58:36.698144 # [ 57.675401] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6473 19:58:36.701652 # [ 57.703478] RIP: 0010:refcount_warn_saturate+0x97/0x110
6474 19:58:36.720908 # [ 57.724436] Code: 01 01 e8 fe 00 95 00 0f 0b e9 b5 51 c4 00 80 3d e1 e8 93 01 00 75 a8 48 c7 c7 58 d7 c4 a3 c6 05 d1 e8 93 01 01 e8 db 00 95 00 <0f> 0b e9 92 51 c4 00 80 3d bb e8 93 01 00 75 85 48 c7 c7 b0 d7 c4
6475 19:58:36.726708 # [ 57.743207] RSP: 0018:ffffa690c4147e38 EFLAGS: 00010282
6476 19:58:36.733304 # [ 57.748445] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6477 19:58:36.740886 # [ 57.755606] RDX: ffff8d82aac2c660 RSI: ffff8d82aac1bf70 RDI: ffff8d82aac1bf70
6478 19:58:36.748024 # [ 57.762749] RBP: ffffffffa3cb1dc0 R08: 0000000000000000 R09: 0000000000000000
6479 19:58:36.755468 # [ 57.769919] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6480 19:58:36.762722 # [ 57.777061] R13: ffffa690c4147f10 R14: ffffa690c4147f10 R15: ffff8d8284110000
6481 19:58:36.771206 # [ 57.784243] FS: 00007fe7dee2d580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
6482 19:58:36.777031 # [ 57.792351] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6483 19:58:36.783723 # [ 57.798126] CR2: 00007fe7dec2d000 CR3: 00000001059f4000 CR4: 00000000001506f0
6484 19:58:36.785929 # [ 57.805277] Call Trace:
6485 19:58:36.792214 # [ 57.807774] __refcount_add_not_zero.constprop.0+0x2a/0x35
6486 19:58:36.805407 # [ 57.813285] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76[ 58.117825] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6487 19:58:36.805527
6488 19:58:36.809473 # [ 57.818991] direct_entry.cold+0x2c/0x38
6489 19:58:36.813388 # [ 57.822932] full_proxy_write+0x56/0x80
6490 19:58:36.816515 # [ 57.826838] vfs_write+0xea/0x3a0
6491 19:58:36.819357 # [ 57.830266] ksys_write+0x68/0xf0
6492 19:58:36.824078 # [ 57.833629] do_syscall_64+0x33/0x40
6493 19:58:36.834028 # [ 57.837287] entry_SYSCALL_64_aft[ 58.144076] lkdtm: attempting bad refcount_dec_and_test() from saturated
6494 19:58:36.835542 er_hwframe+0x61/0xc6
6495 19:58:36.838697 # [ 57.842413] RIP: 0033:0x7fe7ded3a833
6496 19:58:36.861004 # [ 57.846061] Code: 8b 15 61 26 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 4[ 58.172946] ------------[ cut here ]------------
6497 19:58:36.862735 8 83 ec 28 48 89 54 24 18
6498 19:58:36.870765 # [ 57.864878] RSP: 002b:00007ffdee8acea8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6499 19:58:36.878078 # [ 57.872539] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fe7ded3a833
6500 19:58:36.887245 # [ 57.879773] RDX: 0000000000000020 RSI: 00007fe7dec2[ 58.199737] refcount_t: underflow; use-after-free.
6501 19:58:36.889550 d000 RDI: 0000000000000001
6502 19:58:36.896734 # [ 57.886949] RBP: 00007fe7dec2d000 R08: 00007fe7dec2c010 R09: 0000000000000000
6503 19:58:36.904262 # [ 57.894093] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6504 19:58:36.918528 # [ 57.901241] R13: 0000000000000001 R14: 0000000000020000[ 58.226764] WARNING: CPU: 0 PID: 2443 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6505 19:58:36.920181 R15: 0000000000020000
6506 19:58:36.923925 # [ 57.908384] irq event stamp: 0
6507 19:58:36.930115 # [ 57.911437] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6508 19:58:36.937654 # [ 57.917699] hardirqs last disabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
6509 19:58:36.952762 # [ 57.925864] softirqs[ 58.257309] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6510 19:58:36.958984 last enabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
6511 19:58:36.964776 # [ 57.934029] softirqs last disabled at (0): [<0000000000000000>] 0x0
6512 19:58:36.971269 # [ 57.940305] ---[ end trace 838c833b863e5efb ]---
6513 19:58:36.983055 # [ 57.944922] lkdtm: Saturation detected: still satur[ 58.292012] CPU: 0 PID: 2443 Comm: cat Tainted: G D W 5.10.169-cip26 #1
6514 19:58:36.983538 ated
6515 19:58:36.988169 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
6516 19:58:36.993218 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6517 19:58:36.998587 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6518 19:58:37.003716 [ 58.321832] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6519 19:58:37.009006 [ 58.343383] RIP: 0010:refcount_warn_saturate+0xba/0x110
6520 19:58:37.028072 [ 58.348658] Code: 01 01 e8 db 00 95 00 0f 0b e9 92 51 c4 00 80 3d bb e8 93 01 00 75 85 48 c7 c7 b0 d7 c4 a3 c6 05 ab e8 93 01 01 e8 b8 00 95 00 <0f> 0b e9 6f 51 c4 00 80 3d 96 e8 93 01 00 0f 85 5e ff ff ff 48 c7
6521 19:58:37.033273 [ 58.367447] RSP: 0018:ffffa690c41cfe40 EFLAGS: 00010286
6522 19:58:37.040330 [ 58.372721] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6523 19:58:37.047958 [ 58.379897] RDX: ffff8d82aac2c660 RSI: ffff8d82aac1bf70 RDI: ffff8d82aac1bf70
6524 19:58:37.054468 [ 58.387071] RBP: ffffffffa3cb1de0 R08: 0000000000000000 R09: 0000000000000000
6525 19:58:37.062170 [ 58.394245] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6526 19:58:37.069301 [ 58.401423] R13: ffffa690c41cff10 R14: ffffa690c41cff10 R15: ffff8d8283ab2000
6527 19:58:37.077357 [ 58.408631] FS: 00007fc75439d580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
6528 19:58:37.082865 [ 58.416769] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6529 19:58:37.090332 [ 58.422594] CR2: 00007fc75419d000 CR3: 0000000103e86000 CR4: 00000000001506f0
6530 19:58:37.092707 [ 58.429786] Call Trace:
6531 19:58:37.098939 [ 58.432296] __refcount_sub_and_test.constprop.0+0x3c/0x50
6532 19:58:37.104204 [ 58.437910] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
6533 19:58:37.108165 [ 58.443656] direct_entry.cold+0x2c/0x38
6534 19:58:37.112093 [ 58.447621] full_proxy_write+0x56/0x80
6535 19:58:37.115219 [ 58.451565] vfs_write+0xea/0x3a0
6536 19:58:37.118888 [ 58.454968] ksys_write+0x68/0xf0
6537 19:58:37.122322 [ 58.458373] do_syscall_64+0x33/0x40
6538 19:58:37.127796 [ 58.462021] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6539 19:58:37.131887 [ 58.467205] RIP: 0033:0x7fc7542aa833
6540 19:58:37.150003 [ 58.470827] Code: 8b 15 61 26 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
6541 19:58:37.158025 [ 58.489644] RSP: 002b:00007fffc58f4ec8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6542 19:58:37.165252 [ 58.497232] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fc7542aa833
6543 19:58:37.171876 [ 58.504369] RDX: 0000000000000020 RSI: 00007fc75419d000 RDI: 0000000000000001
6544 19:58:37.179315 [ 58.511508] RBP: 00007fc75419d000 R08: 00007fc75419c010 R09: 0000000000000000
6545 19:58:37.186649 [ 58.518642] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6546 19:58:37.193204 [ 58.525770] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6547 19:58:37.197420 [ 58.532918] irq event stamp: 0
6548 19:58:37.204510 [ 58.535975] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6549 19:58:37.210682 [ 58.542240] hardirqs last disabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
6550 19:58:37.219353 [ 58.550411] softirqs last enabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
6551 19:58:37.225941 [ 58.558581] softirqs last disabled at (0): [<0000000000000000>] 0x0
6552 19:58:37.230118 [ 58.564865] ---[ end trace 838c833b863e5efc ]---
6553 19:58:37.235504 [ 58.569489] lkdtm: Saturation detected: still saturated
6554 19:58:37.269988 # [ 58.117825] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6555 19:58:37.276656 # [ 58.144076] lkdtm: attempting bad refcount_dec_and_test() from saturated
6556 19:58:37.282249 # [ 58.172946] ------------[ cut here ]------------
6557 19:58:37.286416 # [ 58.199737] refcount_t: underflow; use-after-free.
6558 19:58:37.295553 # [ 58.226764] WARNING: CPU: 0 PID: 2443 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6559 19:58:37.307602 # [ 58.257309] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6560 19:58:37.315735 # [ 58.292012] CPU: 0 PID: 2443 Comm: cat Tainted: G D W 5.10.169-cip26 #1
6561 19:58:37.322232 # [ 58.321832] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6562 19:58:37.327153 # [ 58.343383] RIP: 0010:refcount_warn_saturate+0xba/0x110
6563 19:58:37.346106 # [ 58.348658] Code: 01 01 e8 db 00 95 00 0f 0b e9 92 51 c4 00 80 3d bb e8 93 01 00 75 85 48 c7 c7 b0 d7 c4 a3 c6 05 ab e8 93 01 01 e8 b8 00 95 00 <0f> 0b e9 6f 51 c4 00 80 3d 96 e8 93 01 00 0f 85 5e ff ff ff 48 c7
6564 19:58:37.352495 # [ 58.367447] RSP: 0018:ffffa690c41cfe40 EFLAGS: 00010286
6565 19:58:37.358800 # [ 58.372721] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6566 19:58:37.365927 # [ 58.379897] RDX: ffff8d82aac2c660 RSI: ffff8d82aac1bf70 RDI: ffff8d82aac1bf70
6567 19:58:37.372831 # [ 58.387071] RBP: ffffffffa3cb1de0 R08: 0000000000000000 R09: 0000000000000000
6568 19:58:37.380996 # [ 58.394245] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6569 19:58:37.387509 # [ 58.401423] R13: ffffa690c41cff10 R14: ffffa690c41cff10 R15: ffff8d8283ab2000
6570 19:58:37.397177 # [ 58.408631] FS: 00007fc75439d580(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
6571 19:58:37.401836 # [ 58.416769] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6572 19:58:37.410135 # [ 58.422594[ 58.740387] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6573 19:58:37.416470 ] CR2: 00007fc75419d000 CR3: 0000000103e86000 CR4: 00000000001506f0
6574 19:58:37.418620 # [ 58.429786] Call Trace:
6575 19:58:37.424915 # [ 58.432296] __refcount_sub_and_test.constprop.0+0x3c/0x50
6576 19:58:37.430503 # [ 58.437910] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
6577 19:58:37.438800 # [ 58.443656] direct_[ 58.749218] lkdtm: attempting bad refcount_sub_and_test() from saturated
6578 19:58:37.440920 entry.cold+0x2c/0x38
6579 19:58:37.445531 # [ 58.447621] full_proxy_write+0x56/0x80
6580 19:58:37.448334 # [ 58.451565] vfs_write+0xea/0x3a0
6581 19:58:37.451748 # [ 58.454968] ksys_write+0x68/0xf0
6582 19:58:37.455941 # [ 58.458373] do_syscall_64+0x33/0x40
6583 19:58:37.460403 # [ 58.462021] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6584 19:58:37.465353 # [ [ 58.778102] ------------[ cut here ]------------
6585 19:58:37.468734 58.467205] RIP: 0033:0x7fc7542aa833
6586 19:58:37.487847 # [ 58.470827] Code: 8b 15 61 26 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
6587 19:58:37.493473 [ 58.804929] refcount_t: underflow; use-after-free.
6588 19:58:37.501426 # [ 58.489644] RSP: 002b:00007fffc58f4ec8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6589 19:58:37.507467 # [ 58.497232] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fc7542aa833
6590 19:58:37.516135 # [ 58.504369] RDX: 0000000000000020 RSI: 00007fc75419d000 RDI: 0000000000000001
6591 19:58:37.523394 [ 58.831919] WARNING: CPU: 0 PID: 2478 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6592 19:58:37.523848
6593 19:58:37.530926 # [ 58.511508] RBP: 00007fc75419d000 R08: 00007fc75419c010 R09: 0000000000000000
6594 19:58:37.537511 # [ 58.518642] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6595 19:58:37.545013 # [ 58.525770] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6596 19:58:37.557918 # [[ 58.862585] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6597 19:58:37.562014 58.532918] irq event stamp: 0
6598 19:58:37.567847 # [ 58.535975] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6599 19:58:37.576844 # [ 58.542240] hardirqs last disabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
6600 19:58:37.587985 # [ 58.550411] softirqs last enabled at (0): [<ff[ 58.897092] CPU: 0 PID: 2478 Comm: cat Tainted: G D W 5.10.169-cip26 #1
6601 19:58:37.591777 ffffffa2300cb4>] copy_process+0x664/0x1cb0
6602 19:58:37.597796 # [ 58.558581] softirqs last disabled at (0): [<0000000000000000>] 0x0
6603 19:58:37.602410 # [ 58.564865] ---[ end trace 838c833b863e5efc ]---
6604 19:58:37.608004 # [ 58.569489] lkdtm: Saturation detected: still saturated
6605 19:58:37.616105 # REFCOUNT_DEC_AND_TE[ 58.927056] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6606 19:58:37.621564 ST_SATURATED: saw 'Saturation detected: still saturated': ok
6607 19:58:37.626352 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6608 19:58:37.630943 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6609 19:58:37.636269 [ 58.955135] RIP: 0010:refcount_warn_saturate+0xba/0x110
6610 19:58:37.655000 [ 58.975761] Code: 01 01 e8 db 00 95 00 0f 0b e9 92 51 c4 00 80 3d bb e8 93 01 00 75 85 48 c7 c7 b0 d7 c4 a3 c6 05 ab e8 93 01 01 e8 b8 00 95 00 <0f> 0b e9 6f 51 c4 00 80 3d 96 e8 93 01 00 0f 85 5e ff ff ff 48 c7
6611 19:58:37.660782 [ 58.994554] RSP: 0018:ffffa690c4247e40 EFLAGS: 00010286
6612 19:58:37.667247 [ 58.999828] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6613 19:58:37.676044 [ 59.007010] RDX: ffff8d82aac2c660 RSI: ffff8d82aac1bf70 RDI: ffff8d82aac1bf70
6614 19:58:37.682827 [ 59.014183] RBP: ffffffffa3cb1e00 R08: 0000000000000000 R09: 0000000000000000
6615 19:58:37.688848 [ 59.021364] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6616 19:58:37.696459 [ 59.028567] R13: ffffa690c4247f10 R14: ffffa690c4247f10 R15: ffff8d828329d000
6617 19:58:37.704482 [ 59.035753] FS: 00007fbbd3f8c3c0(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
6618 19:58:37.709825 [ 59.043936] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6619 19:58:37.717336 [ 59.049755] CR2: 00007fbbd3d5d000 CR3: 00000001059f4000 CR4: 00000000001506f0
6620 19:58:37.719782 [ 59.056971] Call Trace:
6621 19:58:37.725563 [ 59.059522] __refcount_sub_and_test.constprop.0+0x3c/0x50
6622 19:58:37.731075 [ 59.065085] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6623 19:58:37.735144 [ 59.070805] direct_entry.cold+0x2c/0x38
6624 19:58:37.739473 [ 59.074817] full_proxy_write+0x56/0x80
6625 19:58:37.742527 [ 59.078756] vfs_write+0xea/0x3a0
6626 19:58:37.745996 [ 59.082112] ksys_write+0x68/0xf0
6627 19:58:37.749463 [ 59.085502] do_syscall_64+0x33/0x40
6628 19:58:37.754841 [ 59.089168] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6629 19:58:37.758308 [ 59.094275] RIP: 0033:0x7fbbd3e6a833
6630 19:58:37.777348 [ 59.097883] Code: 8b 15 61 26 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
6631 19:58:37.784947 [ 59.116657] RSP: 002b:00007ffe1bfee188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6632 19:58:37.791903 [ 59.124228] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fbbd3e6a833
6633 19:58:37.800025 [ 59.131366] RDX: 0000000000000020 RSI: 00007fbbd3d5d000 RDI: 0000000000000001
6634 19:58:37.807054 [ 59.138499] RBP: 00007fbbd3d5d000 R08: 00007fbbd3d5c010 R09: 0000000000000000
6635 19:58:37.813636 [ 59.145627] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6636 19:58:37.820984 [ 59.152757] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6637 19:58:37.823622 [ 59.159905] irq event stamp: 0
6638 19:58:37.830067 [ 59.162961] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6639 19:58:37.837979 [ 59.169227] hardirqs last disabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
6640 19:58:37.847020 [ 59.177397] softirqs last enabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
6641 19:58:37.852135 [ 59.185567] softirqs last disabled at (0): [<0000000000000000>] 0x0
6642 19:58:37.857439 [ 59.191853] ---[ end trace 838c833b863e5efd ]---
6643 19:58:37.862049 [ 59.196475] lkdtm: Saturation detected: still saturated
6644 19:58:37.895684 # [ 58.740387] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6645 19:58:37.902366 # [ 58.749218] lkdtm: attempting bad refcount_sub_and_test() from saturated
6646 19:58:37.906733 # [ 58.778102] ------------[ cut here ]------------
6647 19:58:37.912409 # [ 58.804929] refcount_t: underflow; use-after-free.
6648 19:58:37.920841 # [ 58.831919] WARNING: CPU: 0 PID: 2478 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6649 19:58:37.932785 # [ 58.862585] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6650 19:58:37.940945 # [ 58.897092] CPU: 0 PID: 2478 Comm: cat Tainted: G D W 5.10.169-cip26 #1
6651 19:58:37.946541 # [ 58.927056] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6652 19:58:37.952465 # [ 58.955135] RIP: 0010:refcount_warn_saturate+0xba/0x110
6653 19:58:37.970932 # [ 58.975761] Code: 01 01 e8 db 00 95 00 0f 0b e9 92 51 c4 00 80 3d bb e8 93 01 00 75 85 48 c7 c7 b0 d7 c4 a3 c6 05 ab e8 93 01 01 e8 b8 00 95 00 <0f> 0b e9 6f 51 c4 00 80 3d 96 e8 93 01 00 0f 85 5e ff ff ff 48 c7
6654 19:58:37.976558 # [ 58.994554] RSP: 0018:ffffa690c4247e40 EFLAGS: 00010286
6655 19:58:37.983595 # [ 58.999828] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6656 19:58:37.991654 # [ 59.007010] RDX: ffff8d82aac2c660 RSI: ffff8d82aac1bf70 RDI: ffff8d82aac1bf70
6657 19:58:37.998359 # [ 59.014183] RBP: ffffffffa3cb1e00 R08: 0000000000000000 R09: 0000000000000000
6658 19:58:38.005257 # [ 59.021364] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6659 19:58:38.013322 # [ 59.028567] R13: ffffa690c4247f10 R14: ffffa690c4247f10 R15: ffff8d828329d000
6660 19:58:38.021307 # [ 59.035753] FS: 00007fbbd3f8c3c0(0000) GS:ffff8d82aac00000(0000) knlGS:0000000000000000
6661 19:58:38.027315 # [ 59.043936] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6662 19:58:38.035136 # [ 59.049755] CR2: 00007fbbd3d5d000 CR3: 00000001059f4000 CR4: 00000000001506f0
6663 19:58:38.036637 # [ 59.056971] Call Trace:
6664 19:58:38.043949 # [ 59.059522] __refcount_sub_and_test.constprop.0+0x3c/0x50
6665 19:58:38.048249 # [ 59.065085] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6666 19:58:38.052325 # [ 59.070805] direct_entry.cold+0x2c/0x38
6667 19:58:38.056359 # [ 59.074817] full_proxy_write+0x56/0x80
6668 19:58:38.059689 # [ 59.078756] vfs_write+0xea/0x3a0
6669 19:58:38.063338 # [ 59.082112] ksys_write+0x68/0xf0
6670 19:58:38.067536 # [ 59.085502] do_syscall_64+0x33/0x40
6671 19:58:38.072651 # [ 59.089168] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6672 19:58:38.076128 # [ 59.094275] RIP: 0033:0x7fbbd3e6a833
6673 19:58:38.094709 # [ 59.097883] Code: 8b 15 61 26 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
6674 19:58:38.102583 # [ 59.116657] RSP: 002b:00007ffe1bfee188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6675 19:58:38.110348 # [ 59.124228] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fbbd3e6a833
6676 19:58:38.117429 # [ 59.131366] RDX: 0000000000000020 RSI: 00007fbbd3d5d000 RDI: 0000000000000001
6677 19:58:38.124836 # [ 59.138499] RBP: 00007fbbd3d5d000 R08: 00007fbbd3d5c010 R09: 0000000000000000
6678 19:58:38.131767 # [ 59.145627] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6679 19:58:38.140095 # [ 59.152757] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6680 19:58:38.142300 # [ 59.159905] irq event stamp: 0
6681 19:58:38.148900 # [ 59.162961] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6682 19:58:38.156414 # [ 59.169227] hardirqs last disabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
6683 19:58:38.165373 # [ 59.177397] softirqs last enabled at (0): [<ffffffffa2300cb4>] copy_process+0x664/0x1cb0
6684 19:58:38.171246 # [ 59.185567] softirqs last disabled at (0): [<0000000000000000>] 0x0
6685 19:58:38.176250 # [ 59.191853] ---[ end trace 838c833b863e5efd ]---
6686 19:58:38.181893 # [ 59.196475] lkdtm: Saturation detected: still saturated
6687 19:58:38.188946 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6688 19:58:38.194198 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6689 19:58:38.197381 # selftests: lkdtm: REFCOUNT_TIMING.sh
6690 19:58:38.201375 # Skipping REFCOUNT_TIMING: timing only
6691 19:58:38.209892 ok 59 selftests: lkdtm: REFCOUN[ 59.524017] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6692 19:58:38.211340 T_TIMING.sh # SKIP
6693 19:58:38.214881 # selftests: lkdtm: ATOMIC_TIMING.sh
6694 19:58:38.218732 # Skipping ATOMIC_TIMING: timing only
6695 19:58:38.222829 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
6696 19:58:38.226368 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
6697 19:58:38.231926 [ 59.549352] lkdtm: attempting good copy_to_user of correct size
6698 19:58:38.238412 [ 59.571943] lkdtm: attempting bad copy_to_user of too large size
6699 19:58:38.271109 # [ 59.524017] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6700 19:58:38.277159 # [ 59.549352] lkdtm: attempting good copy_to_user of correct size
6701 19:58:38.283219 # [ 59.571943] lkdtm: attempting bad copy_to_user of too large size
6702 19:58:38.288101 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
6703 19:58:38.293308 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
6704 19:58:38.299621 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
6705 19:58:38.399906 [ 59.732456] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6706 19:58:38.405730 [ 59.738647] lkdtm: attempting good copy_from_user of correct size
6707 19:58:38.411261 [ 59.744771] lkdtm: attempting bad copy_from_user of too large size
6708 19:58:38.443476 # [ 59.732456] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6709 19:58:38.449206 # [ 59.738647] lkdtm: attempting good copy_from_user of correct size
6710 19:58:38.455832 # [ 59.744771] lkdtm: attempting bad copy_from_user of too large size
6711 19:58:38.460932 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
6712 19:58:38.466917 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
6713 19:58:38.470582 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
6714 19:58:38.564602 [ 59.897677] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6715 19:58:38.572385 [ 59.904133] lkdtm: attempting good copy_to_user inside whitelist
6716 19:58:38.576823 [ 59.910172] lkdtm: attempting bad copy_to_user outside whitelist
6717 19:58:38.619460 # [ 59.897677] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6718 19:58:38.625763 # [ 59.904133] lkdtm: attempting good copy_to_user inside whitelist
6719 19:58:38.631203 # [ 59.910172] lkdtm: attempting bad copy_to_user outside whitelist
6720 19:58:38.636613 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
6721 19:58:38.642634 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
6722 19:58:38.647424 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
6723 19:58:38.741673 [ 60.074620] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6724 19:58:38.747537 [ 60.081244] lkdtm: attempting good copy_from_user inside whitelist
6725 19:58:38.753961 [ 60.087491] lkdtm: attempting bad copy_from_user outside whitelist
6726 19:58:38.786332 # [ 60.074620] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6727 19:58:38.792513 # [ 60.081244] lkdtm: attempting good copy_from_user inside whitelist
6728 19:58:38.799084 # [ 60.087491] lkdtm: attempting bad copy_from_user outside whitelist
6729 19:58:38.805310 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
6730 19:58:38.811470 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
6731 19:58:38.814381 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
6732 19:58:38.912499 [ 60.246194] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6733 19:58:38.919153 [ 60.252390] lkdtm: good_stack: ffffa690c4537e20-ffffa690c4537e40
6734 19:58:38.925264 [ 60.258439] lkdtm: bad_stack : ffffa690c4537da8-ffffa690c4537dc8
6735 19:58:38.931789 [ 60.264458] lkdtm: attempting good copy_to_user of local stack
6736 19:58:38.936583 [ 60.270304] lkdtm: attempting bad copy_to_user of distant stack
6737 19:58:38.971345 # [ 60.246194] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6738 19:58:38.977771 # [ 60.252390] lkdtm: good_stack: ffffa690c4537e20-ffffa690c4537e40
6739 19:58:38.983968 # [ 60.258439] lkdtm: bad_stack : ffffa690c4537da8-ffffa690c4537dc8
6740 19:58:38.989724 # [ 60.264458] lkdtm: attempting good copy_to_user of local stack
6741 19:58:38.995794 # [ 60.270304] lkdtm: attempting bad copy_to_user of distant stack
6742 19:58:39.000820 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
6743 19:58:39.006347 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
6744 19:58:39.010510 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
6745 19:58:39.103672 [ 60.436208] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6746 19:58:39.109030 [ 60.442579] lkdtm: good_stack: ffffa690c45b7e20-ffffa690c45b7e40
6747 19:58:39.114922 [ 60.448624] lkdtm: bad_stack : ffffa690c45b7da8-ffffa690c45b7dc8
6748 19:58:39.121338 [ 60.454781] lkdtm: attempting good copy_from_user of local stack
6749 19:58:39.127292 [ 60.460992] lkdtm: attempting bad copy_from_user of distant stack
6750 19:58:39.162007 # [ 60.436208] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6751 19:58:39.168407 # [ 60.442579] lkdtm: good_stack: ffffa690c45b7e20-ffffa690c45b7e40
6752 19:58:39.174517 # [ 60.448624] lkdtm: bad_stack : ffffa690c45b7da8-ffffa690c45b7dc8
6753 19:58:39.179960 # [ 60.454781] lkdtm: attempting good copy_from_user of local stack
6754 19:58:39.187127 # [ 60.460992] lkdtm: attempting bad copy_from_user of distant stack
6755 19:58:39.192096 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
6756 19:58:39.197560 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
6757 19:58:39.201812 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
6758 19:58:39.290693 [ 60.623792] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6759 19:58:39.296333 [ 60.629818] lkdtm: good_stack: ffffa690c4637e20-ffffa690c4637e40
6760 19:58:39.302578 [ 60.635854] lkdtm: bad_stack : ffffa690c4637ff8-ffffa690c4638018
6761 19:58:39.308097 [ 60.641874] lkdtm: attempting good copy_to_user of local stack
6762 19:58:39.314530 [ 60.647712] lkdtm: attempting bad copy_to_user of distant stack
6763 19:58:39.319191 [ 60.653635] lkdtm: copy_to_user failed, but lacked Oops
6764 19:58:39.353082 # [ 60.623792] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6765 19:58:39.360172 # [ 60.629818] lkdtm: good_stack: ffffa690c4637e20-ffffa690c4637e40
6766 19:58:39.365557 # [ 60.635854] lkdtm: bad_stack : ffffa690c4637ff8-ffffa690c4638018
6767 19:58:39.370968 # [ 60.641874] lkdtm: attempting good copy_to_user of local stack
6768 19:58:39.377511 # [ 60.647712] lkdtm: attempting bad copy_to_user of distant stack
6769 19:58:39.383250 # [ 60.653635] lkdtm: copy_to_user failed, but lacked Oops
6770 19:58:39.387625 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
6771 19:58:39.393395 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
6772 19:58:39.396100 # selftests: lkdtm: USERCOPY_KERNEL.sh
6773 19:58:39.484301 [ 60.818473] lkdtm: Performing direct entry USERCOPY_KERNEL
6774 19:58:39.491979 [ 60.823966] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffa38d15b0
6775 19:58:39.499665 [ 60.831739] lkdtm: attempting bad copy_to_user from kernel text: ffffffffa24e3d70
6776 19:58:39.504568 [ 60.839249] lkdtm: FAIL: survived bad copy_to_user()
6777 19:58:39.546854 # [ 60.818473] lkdtm: Performing direct entry USERCOPY_KERNEL
6778 19:58:39.555069 # [ 60.823966] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffa38d15b0
6779 19:58:39.564428 # [ 60.831739] lkdtm: attempting bad copy_to_user from kernel text: ffffffffa24e3d70
6780 19:58:39.567859 # [ 60.839249] lkdtm: FAIL: survived bad copy_to_user()
6781 19:58:39.571409 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
6782 19:58:39.576807 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
6783 19:58:39.579974 # selftests: lkdtm: STACKLEAK_ERASING.sh
6784 19:58:39.669885 [ 61.003931] lkdtm: Performing direct entry STACKLEAK_ERASING
6785 19:58:39.676732 [ 61.009602] lkdtm: checking unused part of the thread stack (15928 bytes)...
6786 19:58:39.684243 [ 61.016710] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6787 19:58:39.690348 [ 61.023674] lkdtm: FAIL: the thread stack is NOT properly erased
6788 19:58:39.698315 [ 61.029678] CPU: 0 PID: 2843 Comm: cat Tainted: G D W 5.10.169-cip26 #1
6789 19:58:39.704297 [ 61.037406] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6790 19:58:39.706900 [ 61.043315] Call Trace:
6791 19:58:39.709518 [ 61.045768] dump_stack+0x77/0x9b
6792 19:58:39.714127 [ 61.049079] lkdtm_STACKLEAK_ERASING+0x116/0x144
6793 19:58:39.719056 [ 61.053689] direct_entry.cold+0x2c/0x38
6794 19:58:39.722390 [ 61.057606] full_proxy_write+0x56/0x80
6795 19:58:39.725699 [ 61.061437] vfs_write+0xea/0x3a0
6796 19:58:39.728630 [ 61.064747] ksys_write+0x68/0xf0
6797 19:58:39.732222 [ 61.068057] do_syscall_64+0x33/0x40
6798 19:58:39.738415 [ 61.071626] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6799 19:58:39.740720 [ 61.076669] RIP: 0033:0x7fea22f32833
6800 19:58:39.759850 [ 61.080239] Code: 8b 15 61 26 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
6801 19:58:39.767247 [ 61.098975] RSP: 002b:00007fff53380e98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6802 19:58:39.774407 [ 61.106532] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fea22f32833
6803 19:58:39.782563 [ 61.113653] RDX: 0000000000000012 RSI: 00007fea22e25000 RDI: 0000000000000001
6804 19:58:39.788485 [ 61.120775] RBP: 00007fea22e25000 R08: 00007fea22e24010 R09: 0000000000000000
6805 19:58:39.796300 [ 61.127896] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6806 19:58:39.802878 [ 61.135016] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6807 19:58:39.859781 # [ 61.003931] lkdtm: Performing direct entry STACKLEAK_ERASING
6808 19:58:39.866904 # [ 61.009602] lkdtm: checking unused part of the thread stack (15928 bytes)...
6809 19:58:39.873980 # [ 61.016710] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6810 19:58:39.879810 # [ 61.023674] lkdtm: FAIL: the thread stack is NOT properly erased
6811 19:58:39.888703 # [ 61.029678] CPU: 0 PID: 2843 Comm: cat Tainted: G D W 5.10.169-cip26 #1
6812 19:58:39.893919 # [ 61.037406] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6813 19:58:39.896595 # [ 61.043315] Call Trace:
6814 19:58:39.900452 # [ 61.045768] dump_stack+0x77/0x9b
6815 19:58:39.905782 # [ 61.049079] lkdtm_STACKLEAK_ERASING+0x116/0x144
6816 19:58:39.909142 # [ 61.053689] direct_entry.cold+0x2c/0x38
6817 19:58:39.912912 # [ 61.057606] full_proxy_write+0x56/0x80
6818 19:58:39.916367 # [ 61.061437] vfs_write+0xea/0x3a0
6819 19:58:39.920118 # [ 61.064747] ksys_write+0x68/0xf0
6820 19:58:39.924131 # [ 61.068057] do_syscall_64+0x33/0x40
6821 19:58:39.929094 # [ 61.071626] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6822 19:58:39.933342 # [ 61.076669] RIP: 0033:0x7fea22f32833
6823 19:58:39.951640 # [ 61.080239] Code: 8b 15 61 26 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
6824 19:58:39.959504 # [ 61.098975] RSP: 002b:00007fff53380e98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6825 19:58:39.966247 # [ 61.106532] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fea22f32833
6826 19:58:39.973544 # [ 61.113653] RDX: 0000000000000012 RSI: 00007fea22e25000 RDI: 0000000000000001
6827 19:58:39.981012 # [ 61.120775] RBP: 00007fea22e25000 R08: 00007fea22e24010 R09: 0000000000000000
6828 19:58:39.988167 # [ 61.127896] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6829 19:58:39.996975 # [ 61.135016] R13: 0000000000000001 R14[ 61.327833] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6830 19:58:40.001288 : 0000000000020000 R15: 0000000000020000
6831 19:58:40.009632 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
6832 19:58:40.014171 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
6833 19:58:40.017718 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
6834 19:58:40.022272 [ 61.336834] lkdtm: Calling matched prototype ...
6835 19:58:40.027989 [ 61.361841] lkdtm: Calling mismatched prototype ...
6836 19:58:40.034100 [ 61.366725] lkdtm: Fail: survived mismatched prototype function call!
6837 19:58:40.067823 # [ 61.327833] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6838 19:58:40.071006 # [ 61.336834] lkdtm: Calling matched prototype ...
6839 19:58:40.075900 # [ 61.361841] lkdtm: Calling mismatched prototype ...
6840 19:58:40.082470 # [ 61.366725] lkdtm: Fail: survived mismatched prototype function call!
6841 19:58:40.086721 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
6842 19:58:40.091720 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
6843 19:58:40.641910 lkdtm_PANIC_sh skip
6844 19:58:40.643330 lkdtm_BUG_sh pass
6845 19:58:40.645143 lkdtm_WARNING_sh pass
6846 19:58:40.648572 lkdtm_WARNING_MESSAGE_sh pass
6847 19:58:40.649817 lkdtm_EXCEPTION_sh pass
6848 19:58:40.651504 lkdtm_LOOP_sh skip
6849 19:58:40.655134 lkdtm_EXHAUST_STACK_sh skip
6850 19:58:40.656386 lkdtm_CORRUPT_STACK_sh skip
6851 19:58:40.660602 lkdtm_CORRUPT_STACK_STRONG_sh skip
6852 19:58:40.662502 lkdtm_CORRUPT_LIST_ADD_sh fail
6853 19:58:40.665296 lkdtm_CORRUPT_LIST_DEL_sh fail
6854 19:58:40.668555 lkdtm_STACK_GUARD_PAGE_LEADING_sh pass
6855 19:58:40.672232 lkdtm_STACK_GUARD_PAGE_TRAILING_sh pass
6856 19:58:40.674214 lkdtm_UNSET_SMEP_sh pass
6857 19:58:40.676454 lkdtm_DOUBLE_FAULT_sh skip
6858 19:58:40.679748 lkdtm_CORRUPT_PAC_sh skip
6859 19:58:40.682604 lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh skip
6860 19:58:40.685665 lkdtm_OVERWRITE_ALLOCATION_sh skip
6861 19:58:40.688462 lkdtm_WRITE_AFTER_FREE_sh skip
6862 19:58:40.691805 lkdtm_READ_AFTER_FREE_sh fail
6863 19:58:40.694646 lkdtm_WRITE_BUDDY_AFTER_FREE_sh skip
6864 19:58:40.697639 lkdtm_READ_BUDDY_AFTER_FREE_sh fail
6865 19:58:40.700198 lkdtm_SLAB_FREE_DOUBLE_sh fail
6866 19:58:40.703294 lkdtm_SLAB_FREE_CROSS_sh fail
6867 19:58:40.708027 lkdtm_SLAB_FREE_PAGE_sh fail
6868 19:58:40.708114 lkdtm_SOFTLOCKUP_sh skip
6869 19:58:40.710489 lkdtm_HARDLOCKUP_sh skip
6870 19:58:40.713172 lkdtm_SPINLOCKUP_sh skip
6871 19:58:40.714458 lkdtm_HUNG_TASK_sh skip
6872 19:58:40.717060 lkdtm_EXEC_DATA_sh pass
6873 19:58:40.719403 lkdtm_EXEC_STACK_sh pass
6874 19:58:40.721975 lkdtm_EXEC_KMALLOC_sh pass
6875 19:58:40.724031 lkdtm_EXEC_VMALLOC_sh pass
6876 19:58:40.725918 lkdtm_EXEC_RODATA_sh pass
6877 19:58:40.729867 lkdtm_EXEC_USERSPACE_sh pass
6878 19:58:40.731501 lkdtm_EXEC_NULL_sh pass
6879 19:58:40.735450 lkdtm_ACCESS_USERSPACE_sh fail
6880 19:58:40.736099 lkdtm_ACCESS_NULL_sh pass
6881 19:58:40.737925 lkdtm_WRITE_RO_sh pass
6882 19:58:40.741485 lkdtm_WRITE_RO_AFTER_INIT_sh pass
6883 19:58:40.743781 lkdtm_WRITE_KERN_sh pass
6884 19:58:40.746806 lkdtm_REFCOUNT_INC_OVERFLOW_sh pass
6885 19:58:40.750074 lkdtm_REFCOUNT_ADD_OVERFLOW_sh pass
6886 19:58:40.754543 lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh pass
6887 19:58:40.757987 lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh pass
6888 19:58:40.762459 lkdtm_REFCOUNT_DEC_ZERO_sh pass
6889 19:58:40.763971 lkdtm_REFCOUNT_DEC_NEGATIVE_sh pass
6890 19:58:40.767515 lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh pass
6891 19:58:40.772273 lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh pass
6892 19:58:40.774817 lkdtm_REFCOUNT_INC_ZERO_sh pass
6893 19:58:40.777513 lkdtm_REFCOUNT_ADD_ZERO_sh pass
6894 19:58:40.780775 lkdtm_REFCOUNT_INC_SATURATED_sh pass
6895 19:58:40.784519 lkdtm_REFCOUNT_DEC_SATURATED_sh pass
6896 19:58:40.787530 lkdtm_REFCOUNT_ADD_SATURATED_sh pass
6897 19:58:40.792406 lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh pass
6898 19:58:40.795757 lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh pass
6899 19:58:40.801462 lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh pass
6900 19:58:40.803898 lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh pass
6901 19:58:40.806558 lkdtm_REFCOUNT_TIMING_sh skip
6902 19:58:40.808862 lkdtm_ATOMIC_TIMING_sh skip
6903 19:58:40.812831 lkdtm_USERCOPY_HEAP_SIZE_TO_sh fail
6904 19:58:40.815792 lkdtm_USERCOPY_HEAP_SIZE_FROM_sh fail
6905 19:58:40.819612 lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh fail
6906 19:58:40.822960 lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh fail
6907 19:58:40.826233 lkdtm_USERCOPY_STACK_FRAME_TO_sh fail
6908 19:58:40.830327 lkdtm_USERCOPY_STACK_FRAME_FROM_sh fail
6909 19:58:40.833775 lkdtm_USERCOPY_STACK_BEYOND_sh fail
6910 19:58:40.835793 lkdtm_USERCOPY_KERNEL_sh fail
6911 19:58:40.839650 lkdtm_STACKLEAK_ERASING_sh fail
6912 19:58:40.842396 lkdtm_CFI_FORWARD_PROTO_sh fail
6913 19:58:40.846195 + ../../utils/send-to-lava.sh ./output/result.txt
6914 19:58:40.854149 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
6915 19:58:40.854437 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
6917 19:58:40.858927 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
6919 19:58:40.859313 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
6920 19:58:40.864818 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
6921 19:58:40.865070 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
6923 19:58:40.881225 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
6925 19:58:40.881471 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
6926 19:58:40.930173 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
6927 19:58:40.930435 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
6929 19:58:40.979299 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
6930 19:58:40.979574 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
6932 19:58:41.040743 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
6934 19:58:41.040994 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
6935 19:58:41.094626 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
6937 19:58:41.094996 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
6938 19:58:41.155668 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip>
6939 19:58:41.156372 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip
6941 19:58:41.196338 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass>
6942 19:58:41.196623 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass
6944 19:58:41.238972 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass
6946 19:58:41.239215 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass>
6947 19:58:41.280037 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass>
6948 19:58:41.280301 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass
6950 19:58:41.322864 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass>
6951 19:58:41.323190 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass
6953 19:58:41.358641 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip>
6954 19:58:41.358912 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip
6956 19:58:41.394070 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip>
6957 19:58:41.394358 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip
6959 19:58:41.454054 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip>
6960 19:58:41.454763 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip
6962 19:58:41.519141 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip
6964 19:58:41.520517 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip>
6965 19:58:41.572032 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail>
6966 19:58:41.572781 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail
6968 19:58:41.625842 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail>
6969 19:58:41.626568 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail
6971 19:58:41.687570 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass>
6972 19:58:41.688298 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass
6974 19:58:41.747178 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass>
6975 19:58:41.747902 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass
6977 19:58:41.802455 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=pass>
6978 19:58:41.803239 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=pass
6980 19:58:41.862668 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip>
6981 19:58:41.863354 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip
6983 19:58:41.918158 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=skip>
6984 19:58:41.918981 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=skip
6986 19:58:41.957891 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip>
6987 19:58:41.958165 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip
6989 19:58:42.000003 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip
6991 19:58:42.000253 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip>
6992 19:58:42.033569 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip>
6993 19:58:42.034355 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip
6995 19:58:42.071056 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail>
6996 19:58:42.071311 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail
6998 19:58:42.098165 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip>
6999 19:58:42.098432 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip
7001 19:58:42.127583 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail
7003 19:58:42.127908 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail>
7004 19:58:42.162203 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail>
7005 19:58:42.162525 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail
7007 19:58:42.212632 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail>
7008 19:58:42.213402 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail
7010 19:58:42.263085 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail
7012 19:58:42.264261 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail>
7013 19:58:42.312928 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip>
7014 19:58:42.313642 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip
7016 19:58:42.361137 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip>
7017 19:58:42.361395 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip
7019 19:58:42.395732 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip>
7020 19:58:42.395998 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip
7022 19:58:42.423704 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip>
7023 19:58:42.423958 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip
7025 19:58:42.453280 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass
7027 19:58:42.453511 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass>
7028 19:58:42.480903 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass>
7029 19:58:42.481155 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass
7031 19:58:42.504171 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass>
7032 19:58:42.504425 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass
7034 19:58:42.543392 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass>
7035 19:58:42.544197 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass
7037 19:58:42.608206 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass>
7038 19:58:42.608939 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass
7040 19:58:42.669603 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass>
7041 19:58:42.670375 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass
7043 19:58:42.725786 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass>
7044 19:58:42.726499 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass
7046 19:58:42.773586 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail>
7047 19:58:42.774291 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail
7049 19:58:42.803711 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass>
7050 19:58:42.804420 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass
7052 19:58:42.850375 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass>
7053 19:58:42.851122 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass
7055 19:58:42.892976 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass>
7056 19:58:42.893698 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass
7058 19:58:42.920757 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass
7060 19:58:42.920990 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass>
7061 19:58:42.948491 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass>
7062 19:58:42.948750 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass
7064 19:58:42.978632 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass>
7065 19:58:42.978888 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass
7067 19:58:43.009228 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass
7069 19:58:43.009463 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass>
7070 19:58:43.038563 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass
7072 19:58:43.038834 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass>
7073 19:58:43.086195 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass>
7074 19:58:43.086615 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass
7076 19:58:43.114043 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass
7078 19:58:43.114275 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass>
7079 19:58:43.157027 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass>
7080 19:58:43.157374 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass
7082 19:58:43.212901 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass
7084 19:58:43.214105 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass>
7085 19:58:43.275883 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass>
7086 19:58:43.276578 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass
7088 19:58:43.329684 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass>
7089 19:58:43.330384 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass
7091 19:58:43.386259 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass
7093 19:58:43.387704 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass>
7094 19:58:43.443074 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass>
7095 19:58:43.443775 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass
7097 19:58:43.504270 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass>
7098 19:58:43.504963 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass
7100 19:58:43.567138 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass
7102 19:58:43.568350 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass>
7103 19:58:43.625000 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass>
7104 19:58:43.625794 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass
7106 19:58:43.674037 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass>
7107 19:58:43.674740 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass
7109 19:58:43.725948 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass>
7110 19:58:43.726696 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass
7112 19:58:43.773530 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip>
7113 19:58:43.774341 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip
7115 19:58:43.817279 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip>
7116 19:58:43.818131 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip
7118 19:58:43.855684 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail>
7119 19:58:43.856420 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail
7121 19:58:43.901394 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail>
7122 19:58:43.902080 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail
7124 19:58:43.962029 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail>
7125 19:58:43.962288 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail
7127 19:58:43.990219 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail>
7128 19:58:43.990487 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail
7130 19:58:44.016388 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail
7132 19:58:44.016629 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail>
7133 19:58:44.043282 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail>
7134 19:58:44.043534 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail
7136 19:58:44.068711 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=fail>
7137 19:58:44.068964 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=fail
7139 19:58:44.121783 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail
7141 19:58:44.122032 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail>
7142 19:58:44.167870 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail>
7143 19:58:44.168130 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail
7145 19:58:44.196239 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail>
7146 19:58:44.196504 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail
7148 19:58:44.196845 + set +x
7149 19:58:44.202068 Received signal: <ENDRUN> 1_kselftest-lkdtm 9283722_1.5.2.3.5
7150 19:58:44.202179 Ending use of test pattern.
7151 19:58:44.202263 Ending test lava.1_kselftest-lkdtm (9283722_1.5.2.3.5), duration 45.56
7153 19:58:44.202576 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 9283722_1.5.2.3.5>
7154 19:58:44.204186 ok: lava_test_shell seems to have completed
7155 19:58:44.204799 breakpoints:step_after_suspend_test: skip
ftrace:ftracetest: skip
lkdtm_ACCESS_NULL_sh: pass
lkdtm_ACCESS_USERSPACE_sh: fail
lkdtm_ATOMIC_TIMING_sh: skip
lkdtm_BUG_sh: pass
lkdtm_CFI_FORWARD_PROTO_sh: fail
lkdtm_CORRUPT_LIST_ADD_sh: fail
lkdtm_CORRUPT_LIST_DEL_sh: fail
lkdtm_CORRUPT_PAC_sh: skip
lkdtm_CORRUPT_STACK_STRONG_sh: skip
lkdtm_CORRUPT_STACK_sh: skip
lkdtm_DOUBLE_FAULT_sh: skip
lkdtm_EXCEPTION_sh: pass
lkdtm_EXEC_DATA_sh: pass
lkdtm_EXEC_KMALLOC_sh: pass
lkdtm_EXEC_NULL_sh: pass
lkdtm_EXEC_RODATA_sh: pass
lkdtm_EXEC_STACK_sh: pass
lkdtm_EXEC_USERSPACE_sh: pass
lkdtm_EXEC_VMALLOC_sh: pass
lkdtm_EXHAUST_STACK_sh: skip
lkdtm_HARDLOCKUP_sh: skip
lkdtm_HUNG_TASK_sh: skip
lkdtm_LOOP_sh: skip
lkdtm_OVERWRITE_ALLOCATION_sh: skip
lkdtm_PANIC_sh: skip
lkdtm_READ_AFTER_FREE_sh: fail
lkdtm_READ_BUDDY_AFTER_FREE_sh: fail
lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh: pass
lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh: pass
lkdtm_REFCOUNT_ADD_OVERFLOW_sh: pass
lkdtm_REFCOUNT_ADD_SATURATED_sh: pass
lkdtm_REFCOUNT_ADD_ZERO_sh: pass
lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh: pass
lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh: pass
lkdtm_REFCOUNT_DEC_NEGATIVE_sh: pass
lkdtm_REFCOUNT_DEC_SATURATED_sh: pass
lkdtm_REFCOUNT_DEC_ZERO_sh: pass
lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh: pass
lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh: pass
lkdtm_REFCOUNT_INC_OVERFLOW_sh: pass
lkdtm_REFCOUNT_INC_SATURATED_sh: pass
lkdtm_REFCOUNT_INC_ZERO_sh: pass
lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh: pass
lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh: pass
lkdtm_REFCOUNT_TIMING_sh: skip
lkdtm_SLAB_FREE_CROSS_sh: fail
lkdtm_SLAB_FREE_DOUBLE_sh: fail
lkdtm_SLAB_FREE_PAGE_sh: fail
lkdtm_SOFTLOCKUP_sh: skip
lkdtm_SPINLOCKUP_sh: skip
lkdtm_STACKLEAK_ERASING_sh: fail
lkdtm_STACK_GUARD_PAGE_LEADING_sh: pass
lkdtm_STACK_GUARD_PAGE_TRAILING_sh: pass
lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh: skip
lkdtm_UNSET_SMEP_sh: pass
lkdtm_USERCOPY_HEAP_SIZE_FROM_sh: fail
lkdtm_USERCOPY_HEAP_SIZE_TO_sh: fail
lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh: fail
lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh: fail
lkdtm_USERCOPY_KERNEL_sh: fail
lkdtm_USERCOPY_STACK_BEYOND_sh: fail
lkdtm_USERCOPY_STACK_FRAME_FROM_sh: fail
lkdtm_USERCOPY_STACK_FRAME_TO_sh: fail
lkdtm_WARNING_MESSAGE_sh: pass
lkdtm_WARNING_sh: pass
lkdtm_WRITE_AFTER_FREE_sh: skip
lkdtm_WRITE_BUDDY_AFTER_FREE_sh: skip
lkdtm_WRITE_KERN_sh: pass
lkdtm_WRITE_RO_AFTER_INIT_sh: pass
lkdtm_WRITE_RO_sh: pass
net:rtnetlink.sh: skip
net:tls: skip
netfilter:bridge_brouter.sh: skip
netfilter:nft_flowtable.sh: skip
netfilter:nft_trans_stress.sh: skip
pidfd:pidfd_wait: skip
7156 19:58:44.204953 end: 3.1 lava-test-shell (duration 00:00:46) [common]
7157 19:58:44.205070 end: 3 lava-test-retry (duration 00:00:46) [common]
7158 19:58:44.205186 start: 4 finalize (timeout 00:08:03) [common]
7159 19:58:44.205304 start: 4.1 power-off (timeout 00:00:30) [common]
7160 19:58:44.205482 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=hp-11A-G6-EE-grunt-cbg-0' '--port=1' '--command=off'
7161 19:58:46.371562 >> Command sent successfully.
7162 19:58:46.373856 Returned 0 in 2 seconds
7163 19:58:46.474686 end: 4.1 power-off (duration 00:00:02) [common]
7165 19:58:46.475008 start: 4.2 read-feedback (timeout 00:08:01) [common]
7167 19:58:46.475567 Listened to connection for namespace 'common' for up to 1s
7168 19:58:46.475888 Listened to connection for namespace 'common' for up to 1s
7169 19:58:46.476213 Listened to connection for namespace 'common' for up to 1s
7170 19:58:46.476555 Listened to connection for namespace 'common' for up to 1s
7171 19:58:46.476921 Listened to connection for namespace 'common' for up to 1s
7172 19:58:47.480207 Finalising connection for namespace 'common'
7173 19:58:47.480395 Disconnecting from shell: Finalise
7174 19:58:47.480472 / #
7175 19:58:47.581473 end: 4.2 read-feedback (duration 00:00:01) [common]
7176 19:58:47.581654 end: 4 finalize (duration 00:00:03) [common]
7177 19:58:47.581778 Cleaning after the job
7178 19:58:47.581899 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/9283722/tftp-deploy-m1jd8t57/ramdisk
7179 19:58:47.582506 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/9283722/tftp-deploy-m1jd8t57/kernel
7180 19:58:47.583485 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/9283722/tftp-deploy-m1jd8t57/nfsrootfs
7181 19:58:47.635991 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/9283722/tftp-deploy-m1jd8t57/modules
7182 19:58:47.637023 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/9283722
7183 19:58:47.810135 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/9283722
7184 19:58:47.810325 Job finished correctly