Boot log: hp-11A-G6-EE-grunt
- Boot result: PASS
- Errors: 0
- Warnings: 3
- Kernel Warnings: 0
- Kernel Errors: 0
1 15:51:42.168112 lava-dispatcher, installed at version: 2023.03
2 15:51:42.168316 start: 0 validate
3 15:51:42.168442 Start time: 2023-05-17 15:51:42.168435+00:00 (UTC)
4 15:51:42.168563 Using caching service: 'http://localhost/cache/?uri=%s'
5 15:51:42.168691 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20230512.0%2Famd64%2Finitrd.cpio.gz exists
6 15:51:42.459856 Using caching service: 'http://localhost/cache/?uri=%s'
7 15:51:42.460048 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.179-cip32-384-g291adc46abef0%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 15:51:42.744359 Using caching service: 'http://localhost/cache/?uri=%s'
9 15:51:42.744541 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20230512.0%2Famd64%2Ffull.rootfs.tar.xz exists
10 15:51:43.035028 Using caching service: 'http://localhost/cache/?uri=%s'
11 15:51:43.035210 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.179-cip32-384-g291adc46abef0%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 15:51:43.319759 validate duration: 1.15
14 15:51:43.320109 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 15:51:43.320240 start: 1.1 download-retry (timeout 00:10:00) [common]
16 15:51:43.320362 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 15:51:43.320512 Not decompressing ramdisk as can be used compressed.
18 15:51:43.320629 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230512.0/amd64/initrd.cpio.gz
19 15:51:43.320723 saving as /var/lib/lava/dispatcher/tmp/10354790/tftp-deploy-r82d0b_5/ramdisk/initrd.cpio.gz
20 15:51:43.320832 total size: 5432880 (5MB)
21 15:51:43.321976 progress 0% (0MB)
22 15:51:43.323603 progress 5% (0MB)
23 15:51:43.325030 progress 10% (0MB)
24 15:51:43.326535 progress 15% (0MB)
25 15:51:43.328093 progress 20% (1MB)
26 15:51:43.329496 progress 25% (1MB)
27 15:51:43.330924 progress 30% (1MB)
28 15:51:43.332466 progress 35% (1MB)
29 15:51:43.333918 progress 40% (2MB)
30 15:51:43.335295 progress 45% (2MB)
31 15:51:43.336669 progress 50% (2MB)
32 15:51:43.338243 progress 55% (2MB)
33 15:51:43.339629 progress 60% (3MB)
34 15:51:43.341011 progress 65% (3MB)
35 15:51:43.342630 progress 70% (3MB)
36 15:51:43.344005 progress 75% (3MB)
37 15:51:43.345365 progress 80% (4MB)
38 15:51:43.346809 progress 85% (4MB)
39 15:51:43.348355 progress 90% (4MB)
40 15:51:43.349763 progress 95% (4MB)
41 15:51:43.351193 progress 100% (5MB)
42 15:51:43.351409 5MB downloaded in 0.03s (169.46MB/s)
43 15:51:43.351557 end: 1.1.1 http-download (duration 00:00:00) [common]
45 15:51:43.351828 end: 1.1 download-retry (duration 00:00:00) [common]
46 15:51:43.351922 start: 1.2 download-retry (timeout 00:10:00) [common]
47 15:51:43.352007 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 15:51:43.352165 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.179-cip32-384-g291adc46abef0/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 15:51:43.352267 saving as /var/lib/lava/dispatcher/tmp/10354790/tftp-deploy-r82d0b_5/kernel/bzImage
50 15:51:43.352361 total size: 16542912 (15MB)
51 15:51:43.352453 No compression specified
52 15:51:43.354091 progress 0% (0MB)
53 15:51:43.358513 progress 5% (0MB)
54 15:51:43.362819 progress 10% (1MB)
55 15:51:43.367126 progress 15% (2MB)
56 15:51:43.371384 progress 20% (3MB)
57 15:51:43.375910 progress 25% (3MB)
58 15:51:43.380320 progress 30% (4MB)
59 15:51:43.384568 progress 35% (5MB)
60 15:51:43.388813 progress 40% (6MB)
61 15:51:43.393231 progress 45% (7MB)
62 15:51:43.397486 progress 50% (7MB)
63 15:51:43.401683 progress 55% (8MB)
64 15:51:43.405941 progress 60% (9MB)
65 15:51:43.410422 progress 65% (10MB)
66 15:51:43.414744 progress 70% (11MB)
67 15:51:43.419125 progress 75% (11MB)
68 15:51:43.423503 progress 80% (12MB)
69 15:51:43.428012 progress 85% (13MB)
70 15:51:43.432373 progress 90% (14MB)
71 15:51:43.436730 progress 95% (15MB)
72 15:51:43.441083 progress 100% (15MB)
73 15:51:43.441339 15MB downloaded in 0.09s (177.32MB/s)
74 15:51:43.441583 end: 1.2.1 http-download (duration 00:00:00) [common]
76 15:51:43.441851 end: 1.2 download-retry (duration 00:00:00) [common]
77 15:51:43.441978 start: 1.3 download-retry (timeout 00:10:00) [common]
78 15:51:43.442106 start: 1.3.1 http-download (timeout 00:10:00) [common]
79 15:51:43.442281 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230512.0/amd64/full.rootfs.tar.xz
80 15:51:43.442361 saving as /var/lib/lava/dispatcher/tmp/10354790/tftp-deploy-r82d0b_5/nfsrootfs/full.rootfs.tar
81 15:51:43.442445 total size: 207200084 (197MB)
82 15:51:43.442547 Using unxz to decompress xz
83 15:51:43.446482 progress 0% (0MB)
84 15:51:44.008237 progress 5% (9MB)
85 15:51:44.537071 progress 10% (19MB)
86 15:51:45.169851 progress 15% (29MB)
87 15:51:45.545079 progress 20% (39MB)
88 15:51:45.907061 progress 25% (49MB)
89 15:51:46.544196 progress 30% (59MB)
90 15:51:47.122698 progress 35% (69MB)
91 15:51:47.760752 progress 40% (79MB)
92 15:51:48.345234 progress 45% (88MB)
93 15:51:48.953337 progress 50% (98MB)
94 15:51:49.590880 progress 55% (108MB)
95 15:51:50.292507 progress 60% (118MB)
96 15:51:50.440350 progress 65% (128MB)
97 15:51:50.575992 progress 70% (138MB)
98 15:51:50.666413 progress 75% (148MB)
99 15:51:50.737234 progress 80% (158MB)
100 15:51:50.805435 progress 85% (167MB)
101 15:51:50.908853 progress 90% (177MB)
102 15:51:51.179277 progress 95% (187MB)
103 15:51:51.764660 progress 100% (197MB)
104 15:51:51.769716 197MB downloaded in 8.33s (23.73MB/s)
105 15:51:51.770015 end: 1.3.1 http-download (duration 00:00:08) [common]
107 15:51:51.770281 end: 1.3 download-retry (duration 00:00:08) [common]
108 15:51:51.770374 start: 1.4 download-retry (timeout 00:09:52) [common]
109 15:51:51.770466 start: 1.4.1 http-download (timeout 00:09:52) [common]
110 15:51:51.770642 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.179-cip32-384-g291adc46abef0/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 15:51:51.770747 saving as /var/lib/lava/dispatcher/tmp/10354790/tftp-deploy-r82d0b_5/modules/modules.tar
112 15:51:51.770810 total size: 3289916 (3MB)
113 15:51:51.770874 Using unxz to decompress xz
114 15:51:51.774702 progress 0% (0MB)
115 15:51:51.780578 progress 5% (0MB)
116 15:51:51.791005 progress 10% (0MB)
117 15:51:51.800650 progress 15% (0MB)
118 15:51:51.810595 progress 20% (0MB)
119 15:51:51.820603 progress 25% (0MB)
120 15:51:51.830677 progress 30% (0MB)
121 15:51:51.840551 progress 35% (1MB)
122 15:51:51.850515 progress 40% (1MB)
123 15:51:51.862455 progress 45% (1MB)
124 15:51:51.872813 progress 50% (1MB)
125 15:51:51.882643 progress 55% (1MB)
126 15:51:51.890781 progress 60% (1MB)
127 15:51:51.899629 progress 65% (2MB)
128 15:51:51.911804 progress 70% (2MB)
129 15:51:51.921419 progress 75% (2MB)
130 15:51:51.931112 progress 80% (2MB)
131 15:51:51.944199 progress 85% (2MB)
132 15:51:51.954540 progress 90% (2MB)
133 15:51:51.963935 progress 95% (3MB)
134 15:51:51.974317 progress 100% (3MB)
135 15:51:51.979685 3MB downloaded in 0.21s (15.02MB/s)
136 15:51:51.979946 end: 1.4.1 http-download (duration 00:00:00) [common]
138 15:51:51.980212 end: 1.4 download-retry (duration 00:00:00) [common]
139 15:51:51.980307 start: 1.5 prepare-tftp-overlay (timeout 00:09:51) [common]
140 15:51:51.980405 start: 1.5.1 extract-nfsrootfs (timeout 00:09:51) [common]
141 15:51:55.166807 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/10354790/extract-nfsrootfs-jlc9x9q_
142 15:51:55.167025 end: 1.5.1 extract-nfsrootfs (duration 00:00:03) [common]
143 15:51:55.167164 start: 1.5.2 lava-overlay (timeout 00:09:48) [common]
144 15:51:55.167395 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/10354790/lava-overlay-nerx0w8w
145 15:51:55.167571 makedir: /var/lib/lava/dispatcher/tmp/10354790/lava-overlay-nerx0w8w/lava-10354790/bin
146 15:51:55.167710 makedir: /var/lib/lava/dispatcher/tmp/10354790/lava-overlay-nerx0w8w/lava-10354790/tests
147 15:51:55.167848 makedir: /var/lib/lava/dispatcher/tmp/10354790/lava-overlay-nerx0w8w/lava-10354790/results
148 15:51:55.167991 Creating /var/lib/lava/dispatcher/tmp/10354790/lava-overlay-nerx0w8w/lava-10354790/bin/lava-add-keys
149 15:51:55.168188 Creating /var/lib/lava/dispatcher/tmp/10354790/lava-overlay-nerx0w8w/lava-10354790/bin/lava-add-sources
150 15:51:55.168367 Creating /var/lib/lava/dispatcher/tmp/10354790/lava-overlay-nerx0w8w/lava-10354790/bin/lava-background-process-start
151 15:51:55.168550 Creating /var/lib/lava/dispatcher/tmp/10354790/lava-overlay-nerx0w8w/lava-10354790/bin/lava-background-process-stop
152 15:51:55.168678 Creating /var/lib/lava/dispatcher/tmp/10354790/lava-overlay-nerx0w8w/lava-10354790/bin/lava-common-functions
153 15:51:55.168797 Creating /var/lib/lava/dispatcher/tmp/10354790/lava-overlay-nerx0w8w/lava-10354790/bin/lava-echo-ipv4
154 15:51:55.168917 Creating /var/lib/lava/dispatcher/tmp/10354790/lava-overlay-nerx0w8w/lava-10354790/bin/lava-install-packages
155 15:51:55.169034 Creating /var/lib/lava/dispatcher/tmp/10354790/lava-overlay-nerx0w8w/lava-10354790/bin/lava-installed-packages
156 15:51:55.169149 Creating /var/lib/lava/dispatcher/tmp/10354790/lava-overlay-nerx0w8w/lava-10354790/bin/lava-os-build
157 15:51:55.169267 Creating /var/lib/lava/dispatcher/tmp/10354790/lava-overlay-nerx0w8w/lava-10354790/bin/lava-probe-channel
158 15:51:55.169383 Creating /var/lib/lava/dispatcher/tmp/10354790/lava-overlay-nerx0w8w/lava-10354790/bin/lava-probe-ip
159 15:51:55.169498 Creating /var/lib/lava/dispatcher/tmp/10354790/lava-overlay-nerx0w8w/lava-10354790/bin/lava-target-ip
160 15:51:55.169760 Creating /var/lib/lava/dispatcher/tmp/10354790/lava-overlay-nerx0w8w/lava-10354790/bin/lava-target-mac
161 15:51:55.169889 Creating /var/lib/lava/dispatcher/tmp/10354790/lava-overlay-nerx0w8w/lava-10354790/bin/lava-target-storage
162 15:51:55.170008 Creating /var/lib/lava/dispatcher/tmp/10354790/lava-overlay-nerx0w8w/lava-10354790/bin/lava-test-case
163 15:51:55.170126 Creating /var/lib/lava/dispatcher/tmp/10354790/lava-overlay-nerx0w8w/lava-10354790/bin/lava-test-event
164 15:51:55.170241 Creating /var/lib/lava/dispatcher/tmp/10354790/lava-overlay-nerx0w8w/lava-10354790/bin/lava-test-feedback
165 15:51:55.170357 Creating /var/lib/lava/dispatcher/tmp/10354790/lava-overlay-nerx0w8w/lava-10354790/bin/lava-test-raise
166 15:51:55.170472 Creating /var/lib/lava/dispatcher/tmp/10354790/lava-overlay-nerx0w8w/lava-10354790/bin/lava-test-reference
167 15:51:55.170588 Creating /var/lib/lava/dispatcher/tmp/10354790/lava-overlay-nerx0w8w/lava-10354790/bin/lava-test-runner
168 15:51:55.170704 Creating /var/lib/lava/dispatcher/tmp/10354790/lava-overlay-nerx0w8w/lava-10354790/bin/lava-test-set
169 15:51:55.170821 Creating /var/lib/lava/dispatcher/tmp/10354790/lava-overlay-nerx0w8w/lava-10354790/bin/lava-test-shell
170 15:51:55.170942 Updating /var/lib/lava/dispatcher/tmp/10354790/lava-overlay-nerx0w8w/lava-10354790/bin/lava-add-keys (debian)
171 15:51:55.171086 Updating /var/lib/lava/dispatcher/tmp/10354790/lava-overlay-nerx0w8w/lava-10354790/bin/lava-add-sources (debian)
172 15:51:55.171223 Updating /var/lib/lava/dispatcher/tmp/10354790/lava-overlay-nerx0w8w/lava-10354790/bin/lava-install-packages (debian)
173 15:51:55.171356 Updating /var/lib/lava/dispatcher/tmp/10354790/lava-overlay-nerx0w8w/lava-10354790/bin/lava-installed-packages (debian)
174 15:51:55.171488 Updating /var/lib/lava/dispatcher/tmp/10354790/lava-overlay-nerx0w8w/lava-10354790/bin/lava-os-build (debian)
175 15:51:55.171604 Creating /var/lib/lava/dispatcher/tmp/10354790/lava-overlay-nerx0w8w/lava-10354790/environment
176 15:51:55.171699 LAVA metadata
177 15:51:55.171772 - LAVA_JOB_ID=10354790
178 15:51:55.171835 - LAVA_DISPATCHER_IP=192.168.201.1
179 15:51:55.171930 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:48) [common]
180 15:51:55.171994 skipped lava-vland-overlay
181 15:51:55.172066 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
182 15:51:55.172142 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:48) [common]
183 15:51:55.172201 skipped lava-multinode-overlay
184 15:51:55.172271 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
185 15:51:55.172346 start: 1.5.2.3 test-definition (timeout 00:09:48) [common]
186 15:51:55.172414 Loading test definitions
187 15:51:55.172500 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:48) [common]
188 15:51:55.172568 Using /lava-10354790 at stage 0
189 15:51:55.172828 uuid=10354790_1.5.2.3.1 testdef=None
190 15:51:55.172913 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
191 15:51:55.172994 start: 1.5.2.3.2 test-overlay (timeout 00:09:48) [common]
192 15:51:55.173416 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
194 15:51:55.173699 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:48) [common]
195 15:51:55.174238 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
197 15:51:55.174464 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:48) [common]
198 15:51:55.174975 runner path: /var/lib/lava/dispatcher/tmp/10354790/lava-overlay-nerx0w8w/lava-10354790/0/tests/0_timesync-off test_uuid 10354790_1.5.2.3.1
199 15:51:55.175121 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
201 15:51:55.175339 start: 1.5.2.3.5 git-repo-action (timeout 00:09:48) [common]
202 15:51:55.175410 Using /lava-10354790 at stage 0
203 15:51:55.175502 Fetching tests from https://github.com/kernelci/test-definitions.git
204 15:51:55.175577 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/10354790/lava-overlay-nerx0w8w/lava-10354790/0/tests/1_kselftest-lkdtm'
205 15:51:58.293655 Running '/usr/bin/git checkout kernelci.org
206 15:51:58.436031 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/10354790/lava-overlay-nerx0w8w/lava-10354790/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
207 15:51:58.436752 uuid=10354790_1.5.2.3.5 testdef=None
208 15:51:58.436923 end: 1.5.2.3.5 git-repo-action (duration 00:00:03) [common]
210 15:51:58.437220 start: 1.5.2.3.6 test-overlay (timeout 00:09:45) [common]
211 15:51:58.438060 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
213 15:51:58.438323 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:45) [common]
214 15:51:58.439444 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
216 15:51:58.439733 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:45) [common]
217 15:51:58.440676 runner path: /var/lib/lava/dispatcher/tmp/10354790/lava-overlay-nerx0w8w/lava-10354790/0/tests/1_kselftest-lkdtm test_uuid 10354790_1.5.2.3.5
218 15:51:58.440775 BOARD='hp-11A-G6-EE-grunt'
219 15:51:58.440852 BRANCH='cip-gitlab'
220 15:51:58.440930 SKIPFILE='/dev/null'
221 15:51:58.441008 SKIP_INSTALL='True'
222 15:51:58.441082 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.179-cip32-384-g291adc46abef0/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
223 15:51:58.441181 TST_CASENAME=''
224 15:51:58.441276 TST_CMDFILES='lkdtm'
225 15:51:58.441467 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
227 15:51:58.441865 Creating lava-test-runner.conf files
228 15:51:58.441967 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/10354790/lava-overlay-nerx0w8w/lava-10354790/0 for stage 0
229 15:51:58.442102 - 0_timesync-off
230 15:51:58.442204 - 1_kselftest-lkdtm
231 15:51:58.442346 end: 1.5.2.3 test-definition (duration 00:00:03) [common]
232 15:51:58.442472 start: 1.5.2.4 compress-overlay (timeout 00:09:45) [common]
233 15:52:05.862538 end: 1.5.2.4 compress-overlay (duration 00:00:07) [common]
234 15:52:05.862712 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:37) [common]
235 15:52:05.862824 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
236 15:52:05.862924 end: 1.5.2 lava-overlay (duration 00:00:11) [common]
237 15:52:05.863014 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:37) [common]
238 15:52:05.992817 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
239 15:52:05.993170 start: 1.5.4 extract-modules (timeout 00:09:37) [common]
240 15:52:05.993285 extracting modules file /var/lib/lava/dispatcher/tmp/10354790/tftp-deploy-r82d0b_5/modules/modules.tar to /var/lib/lava/dispatcher/tmp/10354790/extract-nfsrootfs-jlc9x9q_
241 15:52:06.069459 extracting modules file /var/lib/lava/dispatcher/tmp/10354790/tftp-deploy-r82d0b_5/modules/modules.tar to /var/lib/lava/dispatcher/tmp/10354790/extract-overlay-ramdisk-qp57kmi4/ramdisk
242 15:52:06.147017 end: 1.5.4 extract-modules (duration 00:00:00) [common]
243 15:52:06.147191 start: 1.5.5 apply-overlay-tftp (timeout 00:09:37) [common]
244 15:52:06.147284 [common] Applying overlay to NFS
245 15:52:06.147355 [common] Applying overlay /var/lib/lava/dispatcher/tmp/10354790/compress-overlay-3u994cld/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/10354790/extract-nfsrootfs-jlc9x9q_
246 15:52:07.041122 end: 1.5.5 apply-overlay-tftp (duration 00:00:01) [common]
247 15:52:07.041290 start: 1.5.6 configure-preseed-file (timeout 00:09:36) [common]
248 15:52:07.041385 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
249 15:52:07.041522 start: 1.5.7 compress-ramdisk (timeout 00:09:36) [common]
250 15:52:07.041647 Building ramdisk /var/lib/lava/dispatcher/tmp/10354790/extract-overlay-ramdisk-qp57kmi4/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/10354790/extract-overlay-ramdisk-qp57kmi4/ramdisk
251 15:52:07.195518 >> 67408 blocks
252 15:52:08.296971 rename /var/lib/lava/dispatcher/tmp/10354790/extract-overlay-ramdisk-qp57kmi4/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/10354790/tftp-deploy-r82d0b_5/ramdisk/ramdisk.cpio.gz
253 15:52:08.297378 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
254 15:52:08.297498 start: 1.5.8 prepare-kernel (timeout 00:09:35) [common]
255 15:52:08.297639 start: 1.5.8.1 prepare-fit (timeout 00:09:35) [common]
256 15:52:08.297729 No mkimage arch provided, not using FIT.
257 15:52:08.297820 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
258 15:52:08.297903 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
259 15:52:08.298009 end: 1.5 prepare-tftp-overlay (duration 00:00:16) [common]
260 15:52:08.298104 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:35) [common]
261 15:52:08.298181 No LXC device requested
262 15:52:08.298265 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
263 15:52:08.298353 start: 1.7 deploy-device-env (timeout 00:09:35) [common]
264 15:52:08.298435 end: 1.7 deploy-device-env (duration 00:00:00) [common]
265 15:52:08.298505 Checking files for TFTP limit of 4294967296 bytes.
266 15:52:08.298921 end: 1 tftp-deploy (duration 00:00:25) [common]
267 15:52:08.299021 start: 2 depthcharge-action (timeout 00:05:00) [common]
268 15:52:08.299114 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
269 15:52:08.299238 substitutions:
270 15:52:08.299310 - {DTB}: None
271 15:52:08.299372 - {INITRD}: 10354790/tftp-deploy-r82d0b_5/ramdisk/ramdisk.cpio.gz
272 15:52:08.299432 - {KERNEL}: 10354790/tftp-deploy-r82d0b_5/kernel/bzImage
273 15:52:08.299490 - {LAVA_MAC}: None
274 15:52:08.299546 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/10354790/extract-nfsrootfs-jlc9x9q_
275 15:52:08.299603 - {NFS_SERVER_IP}: 192.168.201.1
276 15:52:08.299658 - {PRESEED_CONFIG}: None
277 15:52:08.299712 - {PRESEED_LOCAL}: None
278 15:52:08.299766 - {RAMDISK}: 10354790/tftp-deploy-r82d0b_5/ramdisk/ramdisk.cpio.gz
279 15:52:08.299820 - {ROOT_PART}: None
280 15:52:08.299874 - {ROOT}: None
281 15:52:08.299927 - {SERVER_IP}: 192.168.201.1
282 15:52:08.299981 - {TEE}: None
283 15:52:08.300034 Parsed boot commands:
284 15:52:08.300087 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
285 15:52:08.300260 Parsed boot commands: tftpboot 192.168.201.1 10354790/tftp-deploy-r82d0b_5/kernel/bzImage 10354790/tftp-deploy-r82d0b_5/kernel/cmdline 10354790/tftp-deploy-r82d0b_5/ramdisk/ramdisk.cpio.gz
286 15:52:08.300350 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
287 15:52:08.300431 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
288 15:52:08.300524 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
289 15:52:08.300611 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
290 15:52:08.300682 Not connected, no need to disconnect.
291 15:52:08.300767 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
292 15:52:08.300876 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
293 15:52:08.300946 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost hp-11A-G6-EE-grunt-cbg-9'
294 15:52:08.304386 Setting prompt string to ['lava-test: # ']
295 15:52:08.304718 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
296 15:52:08.304845 end: 2.2.1 reset-connection (duration 00:00:00) [common]
297 15:52:08.304940 start: 2.2.2 reset-device (timeout 00:05:00) [common]
298 15:52:08.305032 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
299 15:52:08.305221 Calling: 'pduclient' '--daemon=localhost' '--hostname=hp-11A-G6-EE-grunt-cbg-9' '--port=1' '--command=reboot'
300 15:52:13.455650 >> Command sent successfully.
301 15:52:13.466157 Returned 0 in 5 seconds
302 15:52:13.567416 end: 2.2.2.1 pdu-reboot (duration 00:00:05) [common]
304 15:52:13.568814 end: 2.2.2 reset-device (duration 00:00:05) [common]
305 15:52:13.569336 start: 2.2.3 depthcharge-start (timeout 00:04:55) [common]
306 15:52:13.569806 Setting prompt string to 'Starting depthcharge on grunt...'
307 15:52:13.570165 Changing prompt to 'Starting depthcharge on grunt...'
308 15:52:13.570519 depthcharge-start: Wait for prompt Starting depthcharge on grunt... (timeout 00:05:00)
309 15:52:13.571647 [Enter `^Ec?' for help]
310 15:52:13.982446
311 15:52:13.983039
312 15:52:13.986041 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
313 15:52:13.989607 Family_Model: 00670f00
314 15:52:13.992620 PMxC0 STATUS: 0x80800 DoReset BIT11
315 15:52:13.996402 DW I2C bus 1 at 0xfedc3000 (400 KHz)
316 15:52:13.999684 VBOOT: Loading verstage.
317 15:52:14.006095 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
318 15:52:14.009313 CBFS: Locating 'fallback/verstage'
319 15:52:14.012870 CBFS: Found @ offset aa8c0 size d5a4
320 15:52:14.027656
321 15:52:14.028173
322 15:52:14.031007 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
323 15:52:14.038055 Probing TPM I2C: done! DID_VID 0x00281ae0
324 15:52:14.038577 TPM ready after 0 ms
325 15:52:14.041285 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
326 15:52:14.080512 TPM: setup succeeded
327 15:52:14.097633 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
328 15:52:14.101187 Chrome EC: UHEPI supported
329 15:52:14.101765 Phase 1
330 15:52:14.108035 FMAP: Found "FLASH" version 1.1 at d7f000.
331 15:52:14.111580 FMAP: base = ff000000 size = 1000000 #areas = 30
332 15:52:14.114612 FMAP: area GBB found @ d80000 (458752 bytes)
333 15:52:14.121059 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
334 15:52:14.121642 Phase 2
335 15:52:14.124365 Phase 3
336 15:52:14.127960 FMAP: area GBB found @ d80000 (458752 bytes)
337 15:52:14.134370 VB2:vb2_report_dev_firmware() This is developer signed firmware
338 15:52:14.138199 FMAP: area VBLOCK_B found @ 23f000 (65536 bytes)
339 15:52:14.141479 FMAP: area VBLOCK_B found @ 23f000 (65536 bytes)
340 15:52:14.148050 VB2:vb2_verify_keyblock() Checking key block signature...
341 15:52:14.174891 FMAP: area VBLOCK_B found @ 23f000 (65536 bytes)
342 15:52:14.178093 FMAP: area VBLOCK_B found @ 23f000 (65536 bytes)
343 15:52:14.182084 VB2:vb2_verify_fw_preamble() Verifying preamble.
344 15:52:14.190213 Phase 4
345 15:52:14.193636 FMAP: area FW_MAIN_B found @ 24f000 (2154432 bytes)
346 15:52:14.200445 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
347 15:52:14.318731 VB2:vb2_rsa_verify_digest() Digest check failed!
348 15:52:14.322519 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
349 15:52:14.326352 Saving nvdata
350 15:52:14.326786 Reboot requested (10020007)
351 15:52:14.329852 board_reset() called!
352 15:52:14.462736
353 15:52:14.463263
354 15:52:14.463614 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
355 15:52:14.463943 Family_Model: 00670f00
356 15:52:14.464256 PMxC0 STATUS: 0x80800 DoReset BIT11
357 15:52:14.464567 DW I2C bus 1 at 0xfedc3000 (400 KHz)
358 15:52:14.464867 VBOOT: Loading verstage.
359 15:52:14.465159 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
360 15:52:14.465455 CBFS: Locating 'fallback/verstage'
361 15:52:14.466234 CBFS: Found @ offset aa8c0 size d5a4
362 15:52:14.479412
363 15:52:14.480014
364 15:52:14.482516 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
365 15:52:14.489329 Probing TPM I2C: done! DID_VID 0x00281ae0
366 15:52:14.489914 TPM ready after 0 ms
367 15:52:14.492348 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
368 15:52:14.531489 TPM: setup succeeded
369 15:52:14.548948 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
370 15:52:14.551874 Chrome EC: UHEPI supported
371 15:52:14.552304 Phase 1
372 15:52:14.559298 FMAP: Found "FLASH" version 1.1 at d7f000.
373 15:52:14.562534 FMAP: base = ff000000 size = 1000000 #areas = 30
374 15:52:14.565818 FMAP: area GBB found @ d80000 (458752 bytes)
375 15:52:14.572401 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
376 15:52:14.579616 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
377 15:52:14.583076 Recovery requested (1009000e)
378 15:52:14.583512 Saving nvdata
379 15:52:14.598207 tlcl_extend: response is 0
380 15:52:14.613095 tlcl_extend: response is 0
381 15:52:14.618859 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
382 15:52:14.622690 CBFS: Locating 'fallback/romstage'
383 15:52:14.625596 CBFS: Found @ offset 80 size d2e4
384 15:52:14.626119
385 15:52:14.626464
386 15:52:14.632201 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 romstage starting...
387 15:52:14.638961 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
388 15:52:14.639461 CBFS: Locating 'smu_fw'
389 15:52:14.642077 CBFS: Found @ offset 7bc00 size 12262
390 15:52:14.669402 PSP: Load blob type 19 from @ffe6bc38... OK
391 15:52:14.672345 Google Chrome set keyboard backlight: 4 status (0)
392 15:52:14.672778 POST: 0x37
393 15:52:14.676032 agesawrapper_amdinitreset() entry
394 15:52:14.683204 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
395 15:52:14.686198 CBFS: Locating 'AGESA_PRE_MEM'
396 15:52:14.689165 CBFS: Found @ offset df80 size 53bcc
397 15:52:14.698061 agesawrapper_amdinitreset() returned AGESA_SUCCESS
398 15:52:14.698499 POST: 0x38
399 15:52:14.701463 agesawrapper_amdinitearly() entry
400 15:52:14.717115 Warning - AGESA callout: platform_PcieSlotResetControl not supported
401 15:52:14.723697 Warning - AGESA callout: platform_PcieSlotResetControl not supported
402 15:52:14.745582 agesawrapper_amdinitearly() returned AGESA_SUCCESS
403 15:52:14.746108 POST: 0x40
404 15:52:14.749082 agesawrapper_amdinitpost() entry
405 15:52:14.752268 DRAM clear on reset: Keep
406 15:52:14.755316 variant_mainboard_read_spd SPD index 9
407 15:52:14.761930 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
408 15:52:14.765228 CBFS: Locating 'spd.bin'
409 15:52:14.768208 CBFS: Found @ offset 79bc0 size 2000
410 15:52:15.027407 AGESA set: umamode UMA_SPECIFIED
411 15:52:15.034096 : syslimit 0x12effffff, bottomio 0x00d00000
412 15:52:15.037360 : uma size 16MB, uma start 0xcf000000
413 15:52:15.044122 agesawrapper_amdinitpost() returned AGESA_SUCCESS
414 15:52:15.044662 POST: 0x41
415 15:52:15.047021 Boot Count incremented to 89003
416 15:52:15.047453 POST: 0x42
417 15:52:15.054603 PSP: Notify that DRAM is available... OK
418 15:52:15.055152 POST: 0x43
419 15:52:15.055502 CBMEM:
420 15:52:15.057571 IMD: root @ cdfff000 254 entries.
421 15:52:15.060548 IMD: root @ cdffec00 62 entries.
422 15:52:15.063636 External stage cache:
423 15:52:15.067605 IMD: root @ cefff000 254 entries.
424 15:52:15.070566 IMD: root @ ceffec00 62 entries.
425 15:52:15.074077 creating vboot_handoff structure
426 15:52:15.077411 Chrome EC: UHEPI supported
427 15:52:15.080783 Chrome EC: clear events_b mask to 0x0000000021004000
428 15:52:15.084396 POST: 0x44
429 15:52:15.087551 MTRR Range: Start=cd000000 End=ce000000 (Size 1000000)
430 15:52:15.094116 MTRR Range: Start=ff000000 End=0 (Size 1000000)
431 15:52:15.097598 MTRR Range: Start=ce800000 End=cf000000 (Size 800000)
432 15:52:15.098138 POST: 0x45
433 15:52:15.104058 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
434 15:52:15.107213 CBFS: Locating 'fallback/postcar'
435 15:52:15.110455 CBFS: Found @ offset a2a80 size 41f4
436 15:52:15.117095 Decompressing stage fallback/postcar @ 0xcdfa1fc0 (33488 bytes)
437 15:52:15.128132 Loading module at cdfa2000 with entry cdfa2000. filesize: 0x3fd0 memsize: 0x8290
438 15:52:15.131539 Processing 114 relocs. Offset value of 0xcbfa2000
439 15:52:15.135676
440 15:52:15.136206
441 15:52:15.138761 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 postcar starting...
442 15:52:15.145427 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
443 15:52:15.148652 CBFS: Locating 'fallback/ramstage'
444 15:52:15.152273 CBFS: Found @ offset 61bc0 size 17f95
445 15:52:15.158580 Decompressing stage fallback/ramstage @ 0xcde9efc0 (1055256 bytes)
446 15:52:15.195338 Loading module at cde9f000 with entry cde9f000. filesize: 0x37198 memsize: 0x1019d8
447 15:52:15.198650 Processing 3480 relocs. Offset value of 0xcdd9f000
448 15:52:15.199123
449 15:52:15.199466
450 15:52:15.205616 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 ramstage starting...
451 15:52:15.206051 POST: 0x39
452 15:52:15.212463 FMAP: Found "FLASH" version 1.1 at d7f000.
453 15:52:15.215558 FMAP: base = ff000000 size = 1000000 #areas = 30
454 15:52:15.218909 FMAP: area RO_VPD found @ c00000 (16384 bytes)
455 15:52:15.221784 WARNING: RO_VPD is uninitialized or empty.
456 15:52:15.229196 FMAP: area RW_VPD found @ 465000 (8192 bytes)
457 15:52:15.232159 FMAP: area RW_VPD found @ 465000 (8192 bytes)
458 15:52:15.282690 POST: 0x80
459 15:52:15.283217 Normal boot.
460 15:52:15.285965 POST: 0x46
461 15:52:15.289070 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
462 15:52:15.292893 CBFS: Locating 'smu_fw2'
463 15:52:15.295853 CBFS: Found @ offset 8dec0 size 4cf2
464 15:52:15.307097 PSP: Load blob type 1a from @ffe7def8... OK
465 15:52:15.307667 POST: 0x47
466 15:52:15.310527 agesawrapper_amdinitenv() entry
467 15:52:15.313773 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
468 15:52:15.316913 CBFS: Locating 'AGESA_POST_MEM'
469 15:52:15.320581 CBFS: Found @ offset b7f00 size 135b2
470 15:52:15.326986 Decompressing stage AGESA_POST_MEM @ 0xcde6cfc0 (198492 bytes)
471 15:52:15.359318 Loading module at cde6d000 with entry cde6d000. filesize: 0x2f340 memsize: 0x2f480
472 15:52:15.362819 Processing 1271 relocs. Offset value of 0xce06d000
473 15:52:15.365768 AGESA: Saving stage to cache
474 15:52:15.369474 Fch OEM config in INIT ENV Done
475 15:52:15.408782 agesawrapper_amdinitenv() returned AGESA_SUCCESS
476 15:52:15.409319 POST: 0x70
477 15:52:15.414945 BS: BS_PRE_DEVICE times (us): entry 124230 run 1060 exit 0
478 15:52:15.415374 POST: 0x71
479 15:52:15.415717 Board ID: 6
480 15:52:15.418021 mainboard: EC init
481 15:52:15.421791 Chrome EC: Set SMI mask to 0x0000000000000000
482 15:52:15.424858 Chrome EC: UHEPI supported
483 15:52:15.431952 Chrome EC: Set S5 LAZY WAKE mask to 0x0000000000000006
484 15:52:15.434977 Chrome EC: Set S3 LAZY WAKE mask to 0x0000000010001006
485 15:52:15.437799 Chrome EC: Set WAKE mask to 0x0000000000000000
486 15:52:15.441161 DW I2C bus 0 at 0xfedc2000 (400 KHz)
487 15:52:15.445210 DW I2C bus 2 at 0xfedc4000 (400 KHz)
488 15:52:15.447935 DW I2C bus 3 at 0xfedc5000 (400 KHz)
489 15:52:15.454908 FMAP: area RW_ELOG found @ 45d000 (16384 bytes)
490 15:52:15.455456 Manufacturer: ef
491 15:52:15.461742 SF: Detected W25Q128FW with sector size 0x1000, total 0x1000000
492 15:52:15.465009 ELOG: NV offset 0x45d000 size 0x4000
493 15:52:15.473800 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
494 15:52:15.480354 ELOG: Event(17) added with size 13 at 2023-05-17 15:52:15 UTC
495 15:52:15.483573 POST: Unexpected post code in previous boot: 0x90
496 15:52:15.490205 ELOG: Event(A3) added with size 11 at 2023-05-17 15:52:15 UTC
497 15:52:15.496820 ELOG: Event(9F) added with size 14 at 2023-05-17 15:52:15 UTC
498 15:52:15.497342 PM1_STS: PWRBTN BMSTATUS
499 15:52:15.503713 setup_bsp_ramtop, TOP MEM: msr.lo = 0xd0000000, msr.hi = 0x00000000
500 15:52:15.509914 setup_bsp_ramtop, TOP MEM2: msr.lo = 0x2f000000, msr.hi = 0x00000001
501 15:52:15.516579 BS: BS_DEV_INIT_CHIPS times (us): entry 0 run 96144 exit 0
502 15:52:15.517077 POST: 0x72
503 15:52:15.520098 Enumerating buses...
504 15:52:15.523325 Show all devs... Before device enumeration.
505 15:52:15.523758 Root Device: enabled 1
506 15:52:15.526396 CPU_CLUSTER: 0: enabled 1
507 15:52:15.529963 DOMAIN: 0000: enabled 1
508 15:52:15.530401 MMIO: fedc2000: enabled 1
509 15:52:15.532933 MMIO: fedc3000: enabled 1
510 15:52:15.536629 MMIO: fedc4000: enabled 1
511 15:52:15.539367 MMIO: fedc5000: enabled 1
512 15:52:15.539802 APIC: 10: enabled 1
513 15:52:15.542552 PCI: 00:00.0: enabled 1
514 15:52:15.542983 PCI: 00:00.2: enabled 0
515 15:52:15.545958 PCI: 00:01.0: enabled 1
516 15:52:15.549188 PCI: 00:01.1: enabled 1
517 15:52:15.549816 PCI: 00:02.0: enabled 1
518 15:52:15.553248 PCI: 00:02.1: enabled 1
519 15:52:15.555886 PCI: 00:02.2: enabled 1
520 15:52:15.556449 PCI: 00:02.3: enabled 1
521 15:52:15.559159 PCI: 00:02.4: enabled 1
522 15:52:15.562476 PCI: 00:02.5: enabled 1
523 15:52:15.562971 PCI: 00:08.0: enabled 1
524 15:52:15.566351 PCI: 00:09.0: enabled 1
525 15:52:15.569172 PCI: 00:09.2: enabled 1
526 15:52:15.569858 PCI: 00:10.0: enabled 1
527 15:52:15.572625 PCI: 00:11.0: enabled 0
528 15:52:15.575930 PCI: 00:12.0: enabled 1
529 15:52:15.576363 PCI: 00:14.0: enabled 1
530 15:52:15.579423 PCI: 00:14.3: enabled 1
531 15:52:15.582656 PCI: 00:14.7: enabled 1
532 15:52:15.583176 PCI: 00:18.0: enabled 1
533 15:52:15.585906 PCI: 00:18.1: enabled 1
534 15:52:15.589232 PCI: 00:18.2: enabled 1
535 15:52:15.589800 PCI: 00:18.3: enabled 1
536 15:52:15.592253 PCI: 00:18.4: enabled 1
537 15:52:15.595575 PCI: 00:18.5: enabled 1
538 15:52:15.596003 GENERIC: 0.0: enabled 1
539 15:52:15.598894 I2C: 00:1a: enabled 1
540 15:52:15.602241 GENERIC: 0.1: enabled 1
541 15:52:15.602665 I2C: 00:50: enabled 1
542 15:52:15.605565 I2C: 00:15: enabled 1
543 15:52:15.606012 I2C: 00:39: enabled 1
544 15:52:15.608839 I2C: 00:10: enabled 1
545 15:52:15.612566 PCI: 00:00.0: enabled 1
546 15:52:15.613061 PNP: 0c09.0: enabled 1
547 15:52:15.615508 Compare with tree...
548 15:52:15.619013 Root Device: enabled 1
549 15:52:15.619440 CPU_CLUSTER: 0: enabled 1
550 15:52:15.622173 APIC: 10: enabled 1
551 15:52:15.625865 DOMAIN: 0000: enabled 1
552 15:52:15.626294 PCI: 00:00.0: enabled 1
553 15:52:15.629022 PCI: 00:00.2: enabled 0
554 15:52:15.632504 PCI: 00:01.0: enabled 1
555 15:52:15.632944 PCI: 00:01.1: enabled 1
556 15:52:15.635987 PCI: 00:02.0: enabled 1
557 15:52:15.638915 PCI: 00:02.1: enabled 1
558 15:52:15.639373 PCI: 00:02.2: enabled 1
559 15:52:15.642419 PCI: 00:02.3: enabled 1
560 15:52:15.645576 PCI: 00:02.4: enabled 1
561 15:52:15.648670 PCI: 00:00.0: enabled 1
562 15:52:15.649108 PCI: 00:02.5: enabled 1
563 15:52:15.652495 PCI: 00:08.0: enabled 1
564 15:52:15.655628 PCI: 00:09.0: enabled 1
565 15:52:15.656066 PCI: 00:09.2: enabled 1
566 15:52:15.658676 PCI: 00:10.0: enabled 1
567 15:52:15.662239 PCI: 00:11.0: enabled 0
568 15:52:15.665535 PCI: 00:12.0: enabled 1
569 15:52:15.665971 PCI: 00:14.0: enabled 1
570 15:52:15.668883 PCI: 00:14.3: enabled 1
571 15:52:15.671880 PNP: 0c09.0: enabled 1
572 15:52:15.672316 PCI: 00:14.7: enabled 1
573 15:52:15.675365 PCI: 00:18.0: enabled 1
574 15:52:15.678558 PCI: 00:18.1: enabled 1
575 15:52:15.682242 PCI: 00:18.2: enabled 1
576 15:52:15.682809 PCI: 00:18.3: enabled 1
577 15:52:15.685009 PCI: 00:18.4: enabled 1
578 15:52:15.688499 PCI: 00:18.5: enabled 1
579 15:52:15.689030 MMIO: fedc2000: enabled 1
580 15:52:15.692200 GENERIC: 0.0: enabled 1
581 15:52:15.695344 I2C: 00:1a: enabled 1
582 15:52:15.698746 GENERIC: 0.1: enabled 1
583 15:52:15.699185 MMIO: fedc3000: enabled 1
584 15:52:15.702037 I2C: 00:50: enabled 1
585 15:52:15.705496 MMIO: fedc4000: enabled 1
586 15:52:15.705983 I2C: 00:15: enabled 1
587 15:52:15.708690 MMIO: fedc5000: enabled 1
588 15:52:15.712177 I2C: 00:39: enabled 1
589 15:52:15.712616 I2C: 00:10: enabled 1
590 15:52:15.715246 Mainboard Grunt Enable.
591 15:52:15.718415 Root Device scanning...
592 15:52:15.722263 root_dev_scan_bus for Root Device
593 15:52:15.722702 CPU_CLUSTER: 0 enabled
594 15:52:15.725192 DOMAIN: 0000 enabled
595 15:52:15.725652 MMIO: fedc2000 enabled
596 15:52:15.728407 MMIO: fedc3000 enabled
597 15:52:15.732144 MMIO: fedc4000 enabled
598 15:52:15.732577 MMIO: fedc5000 enabled
599 15:52:15.735145 DOMAIN: 0000 scanning...
600 15:52:15.738897 PCI: pci_scan_bus for bus 00
601 15:52:15.739330 POST: 0x24
602 15:52:15.739671 sb_enable
603 15:52:15.741776 PCI: 00:00.0 [1022/1576] enabled
604 15:52:15.745844 sb_enable
605 15:52:15.746275 sb_enable
606 15:52:15.749068 PCI: 00:01.0 [1002/98e4] enabled
607 15:52:15.749644 sb_enable
608 15:52:15.751957 PCI: 00:01.1 [1002/15b3] enabled
609 15:52:15.752386 sb_enable
610 15:52:15.755108 PCI: 00:02.0 [1022/157b] enabled
611 15:52:15.755537 sb_enable
612 15:52:15.762065 PCI: Static device PCI: 00:02.1 not found, disabling it.
613 15:52:15.762497 sb_enable
614 15:52:15.765412 Capability: type 0x01 @ 0x50
615 15:52:15.768673 Capability: type 0x10 @ 0x58
616 15:52:15.771943 Capability: type 0x05 @ 0xa0
617 15:52:15.772371 Capability: type 0x0d @ 0xc0
618 15:52:15.775053 Capability: type 0x08 @ 0xc8
619 15:52:15.778378 Capability: type 0x01 @ 0x50
620 15:52:15.781951 Capability: type 0x10 @ 0x58
621 15:52:15.785231 PCI: 00:02.2 subordinate bus PCI Express
622 15:52:15.788320 PCI: 00:02.2 [1022/157c] enabled
623 15:52:15.788758 sb_enable
624 15:52:15.795105 PCI: Static device PCI: 00:02.3 not found, disabling it.
625 15:52:15.795608 sb_enable
626 15:52:15.798262 Capability: type 0x01 @ 0x50
627 15:52:15.798694 Capability: type 0x10 @ 0x58
628 15:52:15.801410 Capability: type 0x05 @ 0xa0
629 15:52:15.805407 Capability: type 0x0d @ 0xc0
630 15:52:15.808720 Capability: type 0x08 @ 0xc8
631 15:52:15.812334 Capability: type 0x01 @ 0x50
632 15:52:15.812905 Capability: type 0x10 @ 0x58
633 15:52:15.814839 PCI: 00:02.4 subordinate bus PCI Express
634 15:52:15.818248 PCI: 00:02.4 [1022/157c] enabled
635 15:52:15.821479 sb_enable
636 15:52:15.824688 PCI: Static device PCI: 00:02.5 not found, disabling it.
637 15:52:15.828498 PCI: 00:03.0 [1022/157b] enabled
638 15:52:15.829093 sb_enable
639 15:52:15.831728 PCI: 00:08.0 [1022/1578] enabled
640 15:52:15.835052 sb_enable
641 15:52:15.835521 PCI: 00:09.0 [1022/157d] enabled
642 15:52:15.838245 sb_enable
643 15:52:15.841316 PCI: Static device PCI: 00:09.2 not found, disabling it.
644 15:52:15.845084 sb_enable
645 15:52:15.845738 PCI: 00:10.0 [1022/0000] bus ops
646 15:52:15.848160 PCI: 00:10.0 [1022/7914] enabled
647 15:52:15.851168 sb_enable
648 15:52:15.851602 sb_enable
649 15:52:15.854919 PCI: 00:12.0 [1022/0000] bus ops
650 15:52:15.858030 PCI: 00:12.0 [1022/7908] enabled
651 15:52:15.858476 sb_enable
652 15:52:15.861596 PCI: 00:14.0 [1022/790b] bus ops
653 15:52:15.864937 PCI: 00:14.0 [1022/790b] enabled
654 15:52:15.865412 sb_enable
655 15:52:15.868186 PCI: 00:14.3 [1022/0000] bus ops
656 15:52:15.871243 PCI: 00:14.3 [1022/790e] enabled
657 15:52:15.871698 sb_enable
658 15:52:15.874860 PCI: 00:14.7 [1022/7906] enabled
659 15:52:15.875296 sb_enable
660 15:52:15.878196 PCI: 00:18.0 [1022/15b0] ops
661 15:52:15.881335 PCI: 00:18.0 [1022/15b0] enabled
662 15:52:15.881799 sb_enable
663 15:52:15.885038 PCI: 00:18.1 [1022/15b1] enabled
664 15:52:15.885743 sb_enable
665 15:52:15.887981 PCI: 00:18.2 [1022/15b2] enabled
666 15:52:15.891377 sb_enable
667 15:52:15.891812 PCI: 00:18.3 [1022/15b3] enabled
668 15:52:15.894817 sb_enable
669 15:52:15.898070 PCI: 00:18.4 [1022/15b4] enabled
670 15:52:15.898525 sb_enable
671 15:52:15.901383 PCI: 00:18.5 [1022/15b5] enabled
672 15:52:15.901873 POST: 0x25
673 15:52:15.904571 PCI: 00:02.2 scanning...
674 15:52:15.908361 do_pci_scan_bridge for PCI: 00:02.2
675 15:52:15.911962 PCI: pci_scan_bus for bus 01
676 15:52:15.912495 POST: 0x24
677 15:52:15.914507 PCI: 01:00.0 [168c/003e] enabled
678 15:52:15.915096 POST: 0x25
679 15:52:15.915478 POST: 0x55
680 15:52:15.917698 Capability: type 0x01 @ 0x40
681 15:52:15.921608 Capability: type 0x05 @ 0x50
682 15:52:15.925311 Capability: type 0x10 @ 0x70
683 15:52:15.927756 Capability: type 0x01 @ 0x50
684 15:52:15.928200 Capability: type 0x10 @ 0x58
685 15:52:15.931175 Enabling Common Clock Configuration
686 15:52:15.934843 ASPM: Enabled L0s and L1
687 15:52:15.938086 Capability: type 0x01 @ 0x40
688 15:52:15.940957 Capability: type 0x05 @ 0x50
689 15:52:15.941391 Capability: type 0x10 @ 0x70
690 15:52:15.948185 scan_bus: scanning of bus PCI: 00:02.2 took 40761 usecs
691 15:52:15.951148 PCI: 00:02.4 scanning...
692 15:52:15.954458 do_pci_scan_bridge for PCI: 00:02.4
693 15:52:15.955060 PCI: pci_scan_bus for bus 02
694 15:52:15.958043 POST: 0x24
695 15:52:15.961162 PCI: 02:00.0 [1217/0000] ops
696 15:52:15.961650 PCI: 02:00.0 [1217/8620] enabled
697 15:52:15.964470 POST: 0x25
698 15:52:15.964907 POST: 0x55
699 15:52:15.967465 Capability: type 0x01 @ 0x6c
700 15:52:15.971390 Capability: type 0x05 @ 0x48
701 15:52:15.971843 Capability: type 0x10 @ 0x80
702 15:52:15.974034 Capability: type 0x01 @ 0x50
703 15:52:15.977837 Capability: type 0x10 @ 0x58
704 15:52:15.980911 ASPM: Enabled L0s and L1
705 15:52:15.981397 Capability: type 0x01 @ 0x6c
706 15:52:15.984087 Capability: type 0x05 @ 0x48
707 15:52:15.987883 Capability: type 0x10 @ 0x80
708 15:52:15.994485 scan_bus: scanning of bus PCI: 00:02.4 took 40320 usecs
709 15:52:15.995041 PCI: 00:10.0 scanning...
710 15:52:15.997656 scan_usb_bus for PCI: 00:10.0
711 15:52:16.001042 scan_usb_bus for PCI: 00:10.0 done
712 15:52:16.007569 scan_bus: scanning of bus PCI: 00:10.0 took 8109 usecs
713 15:52:16.008015 PCI: 00:12.0 scanning...
714 15:52:16.010650 scan_usb_bus for PCI: 00:12.0
715 15:52:16.013925 scan_usb_bus for PCI: 00:12.0 done
716 15:52:16.017170 scan_bus: scanning of bus PCI: 00:12.0 took 8113 usecs
717 15:52:16.022422 PCI: 00:14.0 scanning...
718 15:52:16.024336 scan_generic_bus for PCI: 00:14.0
719 15:52:16.027469 scan_generic_bus for PCI: 00:14.0 done
720 15:52:16.034412 scan_bus: scanning of bus PCI: 00:14.0 took 8809 usecs
721 15:52:16.034958 PCI: 00:14.3 scanning...
722 15:52:16.037393 scan_lpc_bus for PCI: 00:14.3
723 15:52:16.040480 PNP: 0c09.0 enabled
724 15:52:16.044187 scan_lpc_bus for PCI: 00:14.3 done
725 15:52:16.047126 scan_bus: scanning of bus PCI: 00:14.3 took 9938 usecs
726 15:52:16.047642 POST: 0x55
727 15:52:16.053831 scan_bus: scanning of bus DOMAIN: 0000 took 315105 usecs
728 15:52:16.057403 MMIO: fedc2000 scanning...
729 15:52:16.060566 scan_generic_bus for MMIO: fedc2000
730 15:52:16.064088 bus: MMIO: fedc2000[0]->GENERIC: 0.0 enabled
731 15:52:16.067242 bus: MMIO: fedc2000[0]->I2C: 01:1a enabled
732 15:52:16.070898 bus: MMIO: fedc2000[0]->GENERIC: 0.1 enabled
733 15:52:16.073867 scan_generic_bus for MMIO: fedc2000 done
734 15:52:16.080680 scan_bus: scanning of bus MMIO: fedc2000 took 21176 usecs
735 15:52:16.084021 MMIO: fedc3000 scanning...
736 15:52:16.086919 scan_generic_bus for MMIO: fedc3000
737 15:52:16.090631 bus: MMIO: fedc3000[0]->I2C: 02:50 enabled
738 15:52:16.093938 scan_generic_bus for MMIO: fedc3000 done
739 15:52:16.096839 scan_bus: scanning of bus MMIO: fedc3000 took 13163 usecs
740 15:52:16.100316 MMIO: fedc4000 scanning...
741 15:52:16.103518 scan_generic_bus for MMIO: fedc4000
742 15:52:16.107444 bus: MMIO: fedc4000[0]->I2C: 03:15 enabled
743 15:52:16.110762 scan_generic_bus for MMIO: fedc4000 done
744 15:52:16.117141 scan_bus: scanning of bus MMIO: fedc4000 took 13166 usecs
745 15:52:16.120204 MMIO: fedc5000 scanning...
746 15:52:16.123410 scan_generic_bus for MMIO: fedc5000
747 15:52:16.127348 bus: MMIO: fedc5000[0]->I2C: 04:39 enabled
748 15:52:16.130443 bus: MMIO: fedc5000[0]->I2C: 04:10 enabled
749 15:52:16.133265 scan_generic_bus for MMIO: fedc5000 done
750 15:52:16.139995 scan_bus: scanning of bus MMIO: fedc5000 took 16981 usecs
751 15:52:16.143165 root_dev_scan_bus for Root Device done
752 15:52:16.146318 scan_bus: scanning of bus Root Device took 426209 usecs
753 15:52:16.146561 done
754 15:52:16.153096 BS: BS_DEV_ENUMERATE times (us): entry 0 run 631168 exit 0
755 15:52:16.153255 POST: 0x73
756 15:52:16.156251 found VGA at PCI: 00:01.0
757 15:52:16.159577 Setting up VGA for PCI: 00:01.0
758 15:52:16.162778 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
759 15:52:16.169178 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
760 15:52:16.169285 Allocating resources...
761 15:52:16.172987 Reading resources...
762 15:52:16.175843 Root Device read_resources bus 0 link: 0
763 15:52:16.179488 CPU_CLUSTER: 0 read_resources bus 0 link: 0
764 15:52:16.182449 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
765 15:52:16.186046 DOMAIN: 0000 read_resources bus 0 link: 0
766 15:52:16.192774 PCI: 00:02.2 read_resources bus 1 link: 0
767 15:52:16.196045 PCI: 00:02.2 read_resources bus 1 link: 0 done
768 15:52:16.199695 PCI: 00:02.4 read_resources bus 2 link: 0
769 15:52:16.202950 PCI: 00:02.4 read_resources bus 2 link: 0 done
770 15:52:16.209535 PCI: 00:14.3 read_resources bus 0 link: 0
771 15:52:16.212698 PCI: 00:14.3 read_resources bus 0 link: 0 done
772 15:52:16.219430 Adding PCIe enhanced config space BAR 0xf8000000-0xfc000000.
773 15:52:16.222608 DOMAIN: 0000 read_resources bus 0 link: 0 done
774 15:52:16.226655 MMIO: fedc2000 read_resources bus 1 link: 0
775 15:52:16.229865 MMIO: fedc2000 read_resources bus 1 link: 0 done
776 15:52:16.235824 MMIO: fedc3000 read_resources bus 2 link: 0
777 15:52:16.239434 MMIO: fedc3000 read_resources bus 2 link: 0 done
778 15:52:16.242600 MMIO: fedc4000 read_resources bus 3 link: 0
779 15:52:16.246455 MMIO: fedc4000 read_resources bus 3 link: 0 done
780 15:52:16.252849 MMIO: fedc5000 read_resources bus 4 link: 0
781 15:52:16.256052 MMIO: fedc5000 read_resources bus 4 link: 0 done
782 15:52:16.259201 Root Device read_resources bus 0 link: 0 done
783 15:52:16.263054 Done reading resources.
784 15:52:16.265896 Show resources in subtree (Root Device)...After reading.
785 15:52:16.272633 Root Device child on link 0 CPU_CLUSTER: 0
786 15:52:16.276358 CPU_CLUSTER: 0 child on link 0 APIC: 10
787 15:52:16.276443 APIC: 10
788 15:52:16.279328 DOMAIN: 0000 child on link 0 PCI: 00:00.0
789 15:52:16.289265 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
790 15:52:16.295761 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
791 15:52:16.299699 PCI: 00:00.0
792 15:52:16.299783 PCI: 00:00.2
793 15:52:16.302431 PCI: 00:01.0
794 15:52:16.308952 PCI: 00:01.0 resource base 0 size 4000000 align 26 gran 26 limit ffffffffffffffff flags 1201 index 10
795 15:52:16.318791 PCI: 00:01.0 resource base 0 size 800000 align 23 gran 23 limit ffffffffffffffff flags 1201 index 18
796 15:52:16.328862 PCI: 00:01.0 resource base 0 size 100 align 8 gran 8 limit ffff flags 100 index 20
797 15:52:16.335569 PCI: 00:01.0 resource base 0 size 40000 align 18 gran 18 limit ffffffff flags 200 index 24
798 15:52:16.345822 PCI: 00:01.0 resource base 0 size 20000 align 17 gran 17 limit ffffffff flags 2200 index 30
799 15:52:16.345931 PCI: 00:01.1
800 15:52:16.355581 PCI: 00:01.1 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
801 15:52:16.355679 PCI: 00:02.0
802 15:52:16.358740 PCI: 00:02.1
803 15:52:16.361870 PCI: 00:02.2 child on link 0 PCI: 01:00.0
804 15:52:16.368925 PCI: 00:02.2 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
805 15:52:16.378719 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
806 15:52:16.385367 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
807 15:52:16.388457 PCI: 01:00.0
808 15:52:16.398937 PCI: 01:00.0 resource base 0 size 200000 align 21 gran 21 limit ffffffffffffffff flags 201 index 10
809 15:52:16.399249 PCI: 00:02.3
810 15:52:16.401949 PCI: 00:02.4 child on link 0 PCI: 02:00.0
811 15:52:16.412088 PCI: 00:02.4 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
812 15:52:16.418558 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
813 15:52:16.428301 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
814 15:52:16.428742 PCI: 02:00.0
815 15:52:16.438478 PCI: 02:00.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
816 15:52:16.444988 PCI: 02:00.0 resource base 0 size 800 align 12 gran 11 limit ffffffff flags 200 index 14
817 15:52:16.448351 PCI: 00:02.5
818 15:52:16.448746 PCI: 00:03.0
819 15:52:16.451980 PCI: 00:08.0
820 15:52:16.458330 PCI: 00:08.0 resource base 0 size 20000 align 17 gran 17 limit ffffffffffffffff flags 1201 index 10
821 15:52:16.468452 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 18
822 15:52:16.474787 PCI: 00:08.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 1c
823 15:52:16.484623 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 20
824 15:52:16.491453 PCI: 00:08.0 resource base 0 size 2000 align 13 gran 13 limit ffffffff flags 200 index 24
825 15:52:16.494548 PCI: 00:09.0
826 15:52:16.494942 PCI: 00:09.2
827 15:52:16.498051 PCI: 00:10.0
828 15:52:16.504769 PCI: 00:10.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
829 15:52:16.507802 PCI: 00:11.0
830 15:52:16.508197 PCI: 00:12.0
831 15:52:16.517788 PCI: 00:12.0 resource base 0 size 100 align 12 gran 8 limit ffffffff flags 200 index 10
832 15:52:16.518189 PCI: 00:14.0
833 15:52:16.521121 PCI: 00:14.3 child on link 0 PNP: 0c09.0
834 15:52:16.531291 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
835 15:52:16.537857 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
836 15:52:16.547435 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
837 15:52:16.557602 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
838 15:52:16.564219 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
839 15:52:16.564618 PNP: 0c09.0
840 15:52:16.574172 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
841 15:52:16.574590 PCI: 00:14.7
842 15:52:16.584275 PCI: 00:14.7 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
843 15:52:16.584681 PCI: 00:18.0
844 15:52:16.594081 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
845 15:52:16.603805 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
846 15:52:16.604210 PCI: 00:18.1
847 15:52:16.607307 PCI: 00:18.2
848 15:52:16.607741 PCI: 00:18.3
849 15:52:16.610391 PCI: 00:18.4
850 15:52:16.610829 PCI: 00:18.5
851 15:52:16.614051 MMIO: fedc2000 child on link 0 GENERIC: 0.0
852 15:52:16.617040 GENERIC: 0.0
853 15:52:16.617567 I2C: 01:1a
854 15:52:16.620890 GENERIC: 0.1
855 15:52:16.624146 MMIO: fedc3000 child on link 0 I2C: 02:50
856 15:52:16.624706 I2C: 02:50
857 15:52:16.627003 MMIO: fedc4000 child on link 0 I2C: 03:15
858 15:52:16.630885 I2C: 03:15
859 15:52:16.633504 MMIO: fedc5000 child on link 0 I2C: 04:39
860 15:52:16.633941 I2C: 04:39
861 15:52:16.637158 I2C: 04:10
862 15:52:16.640314 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
863 15:52:16.646934 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
864 15:52:16.653869 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
865 15:52:16.660476 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
866 15:52:16.666871 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
867 15:52:16.670262 PCI: 00:01.0 20 * [0x0 - 0xff] io
868 15:52:16.677120 DOMAIN: 0000 io: base: 100 size: 100 align: 8 gran: 0 limit: ffff done
869 15:52:16.683694 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
870 15:52:16.689958 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
871 15:52:16.696827 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
872 15:52:16.703606 PCI: 00:02.2 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
873 15:52:16.706640 PCI: 01:00.0 10 * [0x0 - 0x1fffff] mem
874 15:52:16.713307 PCI: 00:02.2 mem: base: 200000 size: 200000 align: 21 gran: 20 limit: ffffffff done
875 15:52:16.719979 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
876 15:52:16.729953 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
877 15:52:16.733232 PCI: 00:02.4 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
878 15:52:16.736553 PCI: 02:00.0 10 * [0x0 - 0xfff] mem
879 15:52:16.739701 PCI: 02:00.0 14 * [0x1000 - 0x17ff] mem
880 15:52:16.749934 PCI: 00:02.4 mem: base: 1800 size: 100000 align: 20 gran: 20 limit: ffffffff done
881 15:52:16.753162 PCI: 00:01.0 10 * [0x0 - 0x3ffffff] prefmem
882 15:52:16.756214 PCI: 00:01.0 18 * [0x4000000 - 0x47fffff] prefmem
883 15:52:16.759923 PCI: 00:02.2 20 * [0x4800000 - 0x49fffff] mem
884 15:52:16.766483 PCI: 00:02.4 20 * [0x4a00000 - 0x4afffff] mem
885 15:52:16.769745 PCI: 00:08.0 18 * [0x4b00000 - 0x4bfffff] mem
886 15:52:16.772766 PCI: 00:08.0 20 * [0x4c00000 - 0x4cfffff] mem
887 15:52:16.779600 PCI: 00:01.0 24 * [0x4d00000 - 0x4d3ffff] mem
888 15:52:16.782595 PCI: 00:01.0 30 * [0x4d40000 - 0x4d5ffff] mem
889 15:52:16.785856 PCI: 00:08.0 10 * [0x4d60000 - 0x4d7ffff] prefmem
890 15:52:16.789595 PCI: 00:01.1 10 * [0x4d80000 - 0x4d83fff] mem
891 15:52:16.795990 PCI: 00:08.0 24 * [0x4d84000 - 0x4d85fff] mem
892 15:52:16.799872 PCI: 00:10.0 10 * [0x4d86000 - 0x4d87fff] mem
893 15:52:16.802958 PCI: 00:08.0 1c * [0x4d88000 - 0x4d88fff] mem
894 15:52:16.805954 PCI: 00:12.0 10 * [0x4d89000 - 0x4d890ff] mem
895 15:52:16.812872 PCI: 00:14.7 10 * [0x4d8a000 - 0x4d8a0ff] mem
896 15:52:16.819510 DOMAIN: 0000 mem: base: 4d8a100 size: 4d8a100 align: 26 gran: 0 limit: ffffffff done
897 15:52:16.822502 avoid_fixed_resources: DOMAIN: 0000
898 15:52:16.829121 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
899 15:52:16.832617 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
900 15:52:16.839248 constrain_resources: PCI: 00:14.3 10000000 base 00000000 limit 00000fff io (fixed)
901 15:52:16.849056 constrain_resources: PCI: 00:14.3 10000100 base ff000000 limit ffffffff mem (fixed)
902 15:52:16.855792 constrain_resources: PCI: 00:14.3 02 base fec10000 limit fec103ff mem (fixed)
903 15:52:16.862363 constrain_resources: PCI: 00:14.3 03 base fec00000 limit fec00fff mem (fixed)
904 15:52:16.868860 constrain_resources: PCI: 00:18.0 c0010058 base f8000000 limit fbffffff mem (fixed)
905 15:52:16.875860 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001000 limit 0000ffff
906 15:52:16.882665 avoid_fixed_resources:@DOMAIN: 0000 10000100 base f0000000 limit f7ffffff
907 15:52:16.883098 Setting resources...
908 15:52:16.888903 DOMAIN: 0000 io: base:1000 size:100 align:8 gran:0 limit:ffff
909 15:52:16.892123 PCI: 00:01.0 20 * [0x1000 - 0x10ff] io
910 15:52:16.899166 DOMAIN: 0000 io: next_base: 1100 size: 100 align: 8 gran: 0 done
911 15:52:16.905437 PCI: 00:02.2 io: base:ffff size:0 align:12 gran:12 limit:ffff
912 15:52:16.908717 PCI: 00:02.2 io: next_base: ffff size: 0 align: 12 gran: 12 done
913 15:52:16.915429 PCI: 00:02.4 io: base:ffff size:0 align:12 gran:12 limit:ffff
914 15:52:16.922052 PCI: 00:02.4 io: next_base: ffff size: 0 align: 12 gran: 12 done
915 15:52:16.928790 DOMAIN: 0000 mem: base:f0000000 size:4d8a100 align:26 gran:0 limit:f7ffffff
916 15:52:16.932457 PCI: 00:01.0 10 * [0xf0000000 - 0xf3ffffff] prefmem
917 15:52:16.939153 PCI: 00:01.0 18 * [0xf4000000 - 0xf47fffff] prefmem
918 15:52:16.942246 PCI: 00:02.2 20 * [0xf4800000 - 0xf49fffff] mem
919 15:52:16.945293 PCI: 00:02.4 20 * [0xf4a00000 - 0xf4afffff] mem
920 15:52:16.948665 PCI: 00:08.0 18 * [0xf4b00000 - 0xf4bfffff] mem
921 15:52:16.955173 PCI: 00:08.0 20 * [0xf4c00000 - 0xf4cfffff] mem
922 15:52:16.958686 PCI: 00:01.0 24 * [0xf4d00000 - 0xf4d3ffff] mem
923 15:52:16.961923 PCI: 00:01.0 30 * [0xf4d40000 - 0xf4d5ffff] mem
924 15:52:16.968438 PCI: 00:08.0 10 * [0xf4d60000 - 0xf4d7ffff] prefmem
925 15:52:16.972498 PCI: 00:01.1 10 * [0xf4d80000 - 0xf4d83fff] mem
926 15:52:16.975118 PCI: 00:08.0 24 * [0xf4d84000 - 0xf4d85fff] mem
927 15:52:16.981716 PCI: 00:10.0 10 * [0xf4d86000 - 0xf4d87fff] mem
928 15:52:16.984826 PCI: 00:08.0 1c * [0xf4d88000 - 0xf4d88fff] mem
929 15:52:16.988077 PCI: 00:12.0 10 * [0xf4d89000 - 0xf4d890ff] mem
930 15:52:16.995249 PCI: 00:14.7 10 * [0xf4d8a000 - 0xf4d8a0ff] mem
931 15:52:17.001440 DOMAIN: 0000 mem: next_base: f4d8a100 size: 4d8a100 align: 26 gran: 0 done
932 15:52:17.008056 PCI: 00:02.2 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
933 15:52:17.014853 PCI: 00:02.2 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
934 15:52:17.021552 PCI: 00:02.2 mem: base:f4800000 size:200000 align:21 gran:20 limit:f49fffff
935 15:52:17.024418 PCI: 01:00.0 10 * [0xf4800000 - 0xf49fffff] mem
936 15:52:17.031302 PCI: 00:02.2 mem: next_base: f4a00000 size: 200000 align: 21 gran: 20 done
937 15:52:17.037858 PCI: 00:02.4 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
938 15:52:17.044360 PCI: 00:02.4 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
939 15:52:17.050875 PCI: 00:02.4 mem: base:f4a00000 size:100000 align:20 gran:20 limit:f4afffff
940 15:52:17.054785 PCI: 02:00.0 10 * [0xf4a00000 - 0xf4a00fff] mem
941 15:52:17.060788 PCI: 02:00.0 14 * [0xf4a01000 - 0xf4a017ff] mem
942 15:52:17.067457 PCI: 00:02.4 mem: next_base: f4a01800 size: 100000 align: 20 gran: 20 done
943 15:52:17.071135 Root Device assign_resources, bus 0 link: 0
944 15:52:17.074612 DOMAIN: 0000 assign_resources, bus 0 link: 0
945 15:52:17.081003 PCI: 00:01.0 10 <- [0x00f0000000 - 0x00f3ffffff] size 0x04000000 gran 0x1a prefmem64
946 15:52:17.090903 PCI: 00:01.0 18 <- [0x00f4000000 - 0x00f47fffff] size 0x00800000 gran 0x17 prefmem64
947 15:52:17.097539 PCI: 00:01.0 20 <- [0x0000001000 - 0x00000010ff] size 0x00000100 gran 0x08 io
948 15:52:17.104344 PCI: 00:01.0 24 <- [0x00f4d00000 - 0x00f4d3ffff] size 0x00040000 gran 0x12 mem
949 15:52:17.110854 PCI: 00:01.0 30 <- [0x00f4d40000 - 0x00f4d5ffff] size 0x00020000 gran 0x11 romem
950 15:52:17.117380 PCI: 00:01.1 10 <- [0x00f4d80000 - 0x00f4d83fff] size 0x00004000 gran 0x0e mem64
951 15:52:17.124280 PCI: 00:02.2 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 01 io
952 15:52:17.133988 PCI: 00:02.2 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 01 prefmem
953 15:52:17.140414 PCI: 00:02.2 20 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x14 bus 01 mem
954 15:52:17.144038 PCI: 00:02.2 assign_resources, bus 1 link: 0
955 15:52:17.150719 PCI: 01:00.0 10 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x15 mem64
956 15:52:17.157009 PCI: 00:02.2 assign_resources, bus 1 link: 0
957 15:52:17.164093 PCI: 00:02.4 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 02 io
958 15:52:17.170212 PCI: 00:02.4 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 02 prefmem
959 15:52:17.176857 PCI: 00:02.4 20 <- [0x00f4a00000 - 0x00f4afffff] size 0x00100000 gran 0x14 bus 02 mem
960 15:52:17.183486 PCI: 00:02.4 assign_resources, bus 2 link: 0
961 15:52:17.190006 PCI: 02:00.0 10 <- [0x00f4a00000 - 0x00f4a00fff] size 0x00001000 gran 0x0c mem
962 15:52:17.197285 PCI: 02:00.0 14 <- [0x00f4a01000 - 0x00f4a017ff] size 0x00000800 gran 0x0b mem
963 15:52:17.199929 PCI: 00:02.4 assign_resources, bus 2 link: 0
964 15:52:17.206698 PCI: 00:08.0 10 <- [0x00f4d60000 - 0x00f4d7ffff] size 0x00020000 gran 0x11 prefmem64
965 15:52:17.216920 PCI: 00:08.0 18 <- [0x00f4b00000 - 0x00f4bfffff] size 0x00100000 gran 0x14 mem
966 15:52:17.223408 PCI: 00:08.0 1c <- [0x00f4d88000 - 0x00f4d88fff] size 0x00001000 gran 0x0c mem
967 15:52:17.230198 PCI: 00:08.0 20 <- [0x00f4c00000 - 0x00f4cfffff] size 0x00100000 gran 0x14 mem
968 15:52:17.236429 PCI: 00:08.0 24 <- [0x00f4d84000 - 0x00f4d85fff] size 0x00002000 gran 0x0d mem
969 15:52:17.243325 PCI: 00:10.0 10 <- [0x00f4d86000 - 0x00f4d87fff] size 0x00002000 gran 0x0d mem64
970 15:52:17.250030 PCI: 00:12.0 10 <- [0x00f4d89000 - 0x00f4d890ff] size 0x00000100 gran 0x08 mem
971 15:52:17.252939 PCI: 00:14.3 assign_resources, bus 0 link: 0
972 15:52:17.259830 PCI: 00:14.3 assign_resources, bus 0 link: 0
973 15:52:17.266507 PCI: 00:14.7 10 <- [0x00f4d8a000 - 0x00f4d8a0ff] size 0x00000100 gran 0x08 mem64
974 15:52:17.269759 DOMAIN: 0000 assign_resources, bus 0 link: 0
975 15:52:17.272987 Root Device assign_resources, bus 0 link: 0
976 15:52:17.276248 Done setting resources.
977 15:52:17.282746 Show resources in subtree (Root Device)...After assigning values.
978 15:52:17.286147 Root Device child on link 0 CPU_CLUSTER: 0
979 15:52:17.289420 CPU_CLUSTER: 0 child on link 0 APIC: 10
980 15:52:17.289996 APIC: 10
981 15:52:17.293291 DOMAIN: 0000 child on link 0 PCI: 00:00.0
982 15:52:17.303035 DOMAIN: 0000 resource base 1000 size 100 align 8 gran 0 limit ffff flags 40040100 index 10000000
983 15:52:17.312569 DOMAIN: 0000 resource base f0000000 size 4d8a100 align 26 gran 0 limit f7ffffff flags 40040200 index 10000100
984 15:52:17.319003 DOMAIN: 0000 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 10
985 15:52:17.329338 DOMAIN: 0000 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 11
986 15:52:17.335808 DOMAIN: 0000 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 12
987 15:52:17.345457 DOMAIN: 0000 resource base 100000 size cdf00000 align 0 gran 0 limit 0 flags e0004200 index 13
988 15:52:17.352220 DOMAIN: 0000 resource base ce000000 size 2000000 align 0 gran 0 limit 0 flags f0004200 index 14
989 15:52:17.362370 DOMAIN: 0000 resource base 100000000 size 2f000000 align 0 gran 0 limit 0 flags e0004200 index 15
990 15:52:17.365393 PCI: 00:00.0
991 15:52:17.365885 PCI: 00:00.2
992 15:52:17.366244 PCI: 00:01.0
993 15:52:17.375504 PCI: 00:01.0 resource base f0000000 size 4000000 align 26 gran 26 limit f3ffffff flags 60001201 index 10
994 15:52:17.386039 PCI: 00:01.0 resource base f4000000 size 800000 align 23 gran 23 limit f47fffff flags 60001201 index 18
995 15:52:17.395911 PCI: 00:01.0 resource base 1000 size 100 align 8 gran 8 limit 10ff flags 60000100 index 20
996 15:52:17.402648 PCI: 00:01.0 resource base f4d00000 size 40000 align 18 gran 18 limit f4d3ffff flags 60000200 index 24
997 15:52:17.412491 PCI: 00:01.0 resource base f4d40000 size 20000 align 17 gran 17 limit f4d5ffff flags 60002200 index 30
998 15:52:17.415764 PCI: 00:01.1
999 15:52:17.422020 PCI: 00:01.1 resource base f4d80000 size 4000 align 14 gran 14 limit f4d83fff flags 60000201 index 10
1000 15:52:17.426019 PCI: 00:02.0
1001 15:52:17.426449 PCI: 00:02.1
1002 15:52:17.432255 PCI: 00:02.2 child on link 0 PCI: 01:00.0
1003 15:52:17.476600 PCI: 00:02.2 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1004 15:52:17.477092 PCI: 00:02.2 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1005 15:52:17.477858 PCI: 00:02.2 resource base f4800000 size 200000 align 21 gran 20 limit f49fffff flags 60080202 index 20
1006 15:52:17.478239 PCI: 01:00.0
1007 15:52:17.478570 PCI: 01:00.0 resource base f4800000 size 200000 align 21 gran 21 limit f49fffff flags 60000201 index 10
1008 15:52:17.478887 PCI: 00:02.3
1009 15:52:17.479253 PCI: 00:02.4 child on link 0 PCI: 02:00.0
1010 15:52:17.512666 PCI: 00:02.4 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1011 15:52:17.513196 PCI: 00:02.4 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1012 15:52:17.514048 PCI: 00:02.4 resource base f4a00000 size 100000 align 20 gran 20 limit f4afffff flags 60080202 index 20
1013 15:52:17.514416 PCI: 02:00.0
1014 15:52:17.514743 PCI: 02:00.0 resource base f4a00000 size 1000 align 12 gran 12 limit f4a00fff flags 60000200 index 10
1015 15:52:17.522364 PCI: 02:00.0 resource base f4a01000 size 800 align 12 gran 11 limit f4a017ff flags 60000200 index 14
1016 15:52:17.522804 PCI: 00:02.5
1017 15:52:17.525583 PCI: 00:03.0
1018 15:52:17.526011 PCI: 00:08.0
1019 15:52:17.535932 PCI: 00:08.0 resource base f4d60000 size 20000 align 17 gran 17 limit f4d7ffff flags 60001201 index 10
1020 15:52:17.542181 PCI: 00:08.0 resource base f4b00000 size 100000 align 20 gran 20 limit f4bfffff flags 60000200 index 18
1021 15:52:17.552204 PCI: 00:08.0 resource base f4d88000 size 1000 align 12 gran 12 limit f4d88fff flags 60000200 index 1c
1022 15:52:17.561704 PCI: 00:08.0 resource base f4c00000 size 100000 align 20 gran 20 limit f4cfffff flags 60000200 index 20
1023 15:52:17.572522 PCI: 00:08.0 resource base f4d84000 size 2000 align 13 gran 13 limit f4d85fff flags 60000200 index 24
1024 15:52:17.573057 PCI: 00:09.0
1025 15:52:17.575549 PCI: 00:09.2
1026 15:52:17.576081 PCI: 00:10.0
1027 15:52:17.585229 PCI: 00:10.0 resource base f4d86000 size 2000 align 13 gran 13 limit f4d87fff flags 60000201 index 10
1028 15:52:17.585858 PCI: 00:11.0
1029 15:52:17.588527 PCI: 00:12.0
1030 15:52:17.598925 PCI: 00:12.0 resource base f4d89000 size 100 align 12 gran 8 limit f4d890ff flags 60000200 index 10
1031 15:52:17.599462 PCI: 00:14.0
1032 15:52:17.601919 PCI: 00:14.3 child on link 0 PNP: 0c09.0
1033 15:52:17.612438 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
1034 15:52:17.621358 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
1035 15:52:17.628552 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
1036 15:52:17.638442 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
1037 15:52:17.644885 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
1038 15:52:17.648391 PNP: 0c09.0
1039 15:52:17.654860 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1040 15:52:17.655444 PCI: 00:14.7
1041 15:52:17.664940 PCI: 00:14.7 resource base f4d8a000 size 100 align 12 gran 8 limit f4d8a0ff flags 60000201 index 10
1042 15:52:17.668039 PCI: 00:18.0
1043 15:52:17.674569 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
1044 15:52:17.684255 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
1045 15:52:17.684771 PCI: 00:18.1
1046 15:52:17.687630 PCI: 00:18.2
1047 15:52:17.688060 PCI: 00:18.3
1048 15:52:17.691449 PCI: 00:18.4
1049 15:52:17.691880 PCI: 00:18.5
1050 15:52:17.697379 MMIO: fedc2000 child on link 0 GENERIC: 0.0
1051 15:52:17.698031 GENERIC: 0.0
1052 15:52:17.698495 I2C: 01:1a
1053 15:52:17.701105 GENERIC: 0.1
1054 15:52:17.704477 MMIO: fedc3000 child on link 0 I2C: 02:50
1055 15:52:17.704910 I2C: 02:50
1056 15:52:17.711093 MMIO: fedc4000 child on link 0 I2C: 03:15
1057 15:52:17.711537 I2C: 03:15
1058 15:52:17.714230 MMIO: fedc5000 child on link 0 I2C: 04:39
1059 15:52:17.717581 I2C: 04:39
1060 15:52:17.718021 I2C: 04:10
1061 15:52:17.720632 Done allocating resources.
1062 15:52:17.724633 BS: BS_DEV_RESOURCES times (us): entry 0 run 1563931 exit 0
1063 15:52:17.730877 PCI_INTR tables: Writing registers C00/C01 for PCI IRQ routing:
1064 15:52:17.733840 PCI_INTR_INDEX name PIC mode APIC mode
1065 15:52:17.737573 0x00 INTA# 0x03 0x10
1066 15:52:17.740658 0x01 INTB# 0x04 0x11
1067 15:52:17.744074 0x02 INTC# 0x05 0x12
1068 15:52:17.747372 0x03 INTD# 0x07 0x13
1069 15:52:17.750336 0x04 INTE# 0x0B 0x14
1070 15:52:17.754486 0x05 INTF# 0x1F 0x1F
1071 15:52:17.757672 0x06 INTG# 0x1F 0x16
1072 15:52:17.760931 0x07 INTH# 0x1F 0x17
1073 15:52:17.763921 0x08 Misc 0xFA 0x00
1074 15:52:17.767399 0x09 Misc0 0xF1 0x00
1075 15:52:17.770461 0x0A Misc1 0x00 0x00
1076 15:52:17.774401 0x0B Misc2 0x00 0x00
1077 15:52:17.777366 0x0C Ser IRQ INTA 0x1F 0x1F
1078 15:52:17.780487 0x0D Ser IRQ INTB 0x1F 0x1F
1079 15:52:17.783938 0x0E Ser IRQ INTC 0x1F 0x1F
1080 15:52:17.786860 0x0F Ser IRQ INTD 0x1F 0x1F
1081 15:52:17.790453 0x10 SCI 0x09 0x09
1082 15:52:17.793925 0x11 SMBUS 0x1F 0x1F
1083 15:52:17.797324 0x12 ASF 0x1F 0x1F
1084 15:52:17.800834 0x13 HDA 0x03 0x10
1085 15:52:17.804078 0x14 FC 0x1F 0x1F
1086 15:52:17.807441 0x16 PerMon 0x1F 0x1F
1087 15:52:17.810546 0x17 SD 0x03 0x10
1088 15:52:17.813701 0x1A SDIOt 0x00 0x1F
1089 15:52:17.816734 0x30 EHCI 0x05 0x12
1090 15:52:17.820986 0x34 XHCI 0x04 0x12
1091 15:52:17.824226 0x41 SATA 0x07 0x13
1092 15:52:17.827548 0x62 GPIO 0x07 0x07
1093 15:52:17.830287 0x70 I2C0 0x03 0x03
1094 15:52:17.833987 0x71 I2C1 0x0F 0x0F
1095 15:52:17.837117 0x72 I2C2 0x06 0x06
1096 15:52:17.840319 0x73 I2C3 0x0E 0x0E
1097 15:52:17.844219 0x74 UART0 0x0A 0x0A
1098 15:52:17.847019 0x75 UART1 0x0B 0x0B
1099 15:52:17.854088 PCI_CFG IRQ: Write PCI config space IRQ assignments
1100 15:52:17.857100 PCI IRQ: Found device 0:01.00 using PIN A
1101 15:52:17.860138 PCI Devfn (0x8) not found in pirq_data table
1102 15:52:17.864188 PCI IRQ: Found device 0:01.01 using PIN B
1103 15:52:17.866653 Found this device in pirq_data table entry 5
1104 15:52:17.870410 Orig INT_PIN : 2 (PIN B)
1105 15:52:17.873654 PCI_INTR idx : 0x13 (HDA)
1106 15:52:17.874228 INT_LINE : 0x3 (IRQ 3)
1107 15:52:17.880380 PCI IRQ: Found device 0:02.02 using PIN A
1108 15:52:17.883264 Found this device in pirq_data table entry 1
1109 15:52:17.883687 Orig INT_PIN : 1 (PIN A)
1110 15:52:17.887071 PCI_INTR idx : 0x01 (INTB#)
1111 15:52:17.890267 INT_LINE : 0x4 (IRQ 4)
1112 15:52:17.893608 PCI IRQ: Found device 0:02.04 using PIN A
1113 15:52:17.896464 Found this device in pirq_data table entry 3
1114 15:52:17.900127 Orig INT_PIN : 1 (PIN A)
1115 15:52:17.903350 PCI_INTR idx : 0x03 (INTD#)
1116 15:52:17.904027 INT_LINE : 0x7 (IRQ 7)
1117 15:52:17.910026 PCI IRQ: Found device 0:08.00 using PIN A
1118 15:52:17.913148 PCI Devfn (0x40) not found in pirq_data table
1119 15:52:17.916773 PCI IRQ: Found device 0:10.00 using PIN A
1120 15:52:17.920130 Found this device in pirq_data table entry 10
1121 15:52:17.923550 Orig INT_PIN : 1 (PIN A)
1122 15:52:17.926286 PCI_INTR idx : 0x34 (XHCI)
1123 15:52:17.926716 INT_LINE : 0x4 (IRQ 4)
1124 15:52:17.929476 PCI IRQ: Found device 0:12.00 using PIN A
1125 15:52:17.936547 Found this device in pirq_data table entry 9
1126 15:52:17.937075 Orig INT_PIN : 1 (PIN A)
1127 15:52:17.940189 PCI_INTR idx : 0x30 (EHCI)
1128 15:52:17.943271 INT_LINE : 0x5 (IRQ 5)
1129 15:52:17.946286 PCI IRQ: Found device 0:14.07 using PIN A
1130 15:52:17.949580 Found this device in pirq_data table entry 6
1131 15:52:17.953557 Orig INT_PIN : 1 (PIN A)
1132 15:52:17.956092 PCI_INTR idx : 0x17 (SD)
1133 15:52:17.956512 INT_LINE : 0x3 (IRQ 3)
1134 15:52:17.959282 PCI IRQ: Found device 2:00.00 using PIN A
1135 15:52:17.962696 With INT_PIN swizzled to PIN A
1136 15:52:17.965764 Attached to bridge device 0:02h.04h
1137 15:52:17.973120 Found this device in pirq_data table entry 3
1138 15:52:17.973696 Orig INT_PIN : 1 (PIN A)
1139 15:52:17.976068 PCI_INTR idx : 0x03 (INTD#)
1140 15:52:17.979007 INT_LINE : 0x7 (IRQ 7)
1141 15:52:17.982368 PCI IRQ: Found device 1:00.00 using PIN A
1142 15:52:17.985926 With INT_PIN swizzled to PIN A
1143 15:52:17.989754 Attached to bridge device 0:02h.02h
1144 15:52:17.992697 Found this device in pirq_data table entry 1
1145 15:52:17.995819 Orig INT_PIN : 1 (PIN A)
1146 15:52:17.998853 PCI_INTR idx : 0x01 (INTB#)
1147 15:52:17.999307 INT_LINE : 0x4 (IRQ 4)
1148 15:52:18.005466 PCI_CFG IRQ: Finished writing PCI config space IRQ assignments
1149 15:52:18.006019 POST: 0x74
1150 15:52:18.008841 Enabling resources...
1151 15:52:18.012313 agesawrapper_amdinitmid() entry
1152 15:52:18.019779 agesawrapper_amdinitmid() returned AGESA_SUCCESS
1153 15:52:18.023271 PCI: 00:00.0 subsystem <- 1022/1576
1154 15:52:18.023804 PCI: 00:00.0 cmd <- 04
1155 15:52:18.026360 PCI: 00:01.0 subsystem <- 1002/98e4
1156 15:52:18.029950 PCI: 00:01.0 cmd <- 07
1157 15:52:18.033531 PCI: 00:01.1 subsystem <- 1002/15b3
1158 15:52:18.036419 PCI: 00:01.1 cmd <- 02
1159 15:52:18.039998 PCI: 00:02.0 subsystem <- 1022/157b
1160 15:52:18.040538 PCI: 00:02.0 cmd <- 00
1161 15:52:18.043474 PCI: 00:02.2 bridge ctrl <- 0003
1162 15:52:18.046629 PCI: 00:02.2 cmd <- 06
1163 15:52:18.050015 PCI: 00:02.4 bridge ctrl <- 0003
1164 15:52:18.050440 PCI: 00:02.4 cmd <- 06
1165 15:52:18.053321 PCI: 00:03.0 cmd <- 00
1166 15:52:18.056813 PCI: 00:08.0 subsystem <- 1022/1578
1167 15:52:18.060196 PCI: 00:08.0 cmd <- 06
1168 15:52:18.063190 PCI: 00:09.0 subsystem <- 1022/157d
1169 15:52:18.063733 PCI: 00:09.0 cmd <- 00
1170 15:52:18.066311 PCI: 00:10.0 subsystem <- 1022/7914
1171 15:52:18.069778 PCI: 00:10.0 cmd <- 02
1172 15:52:18.073152 PCI: 00:12.0 subsystem <- 1022/7908
1173 15:52:18.073715 PCI: 00:12.0 cmd <- 02
1174 15:52:18.076163 PCI: 00:14.0 subsystem <- 1022/790b
1175 15:52:18.079344 PCI: 00:14.0 cmd <- 403
1176 15:52:18.082896 PCI: 00:14.3 subsystem <- 1022/790e
1177 15:52:18.086393 PCI: 00:14.3 cmd <- 0f
1178 15:52:18.093255 Southbridge LPC decode:PNP: 0c09.0, base=0x00000800, end=0x000009fe
1179 15:52:18.093805 Covered by wideIO 0
1180 15:52:18.096119 PCI: 00:14.7 subsystem <- 1022/7906
1181 15:52:18.099365 PCI: 00:14.7 cmd <- 06
1182 15:52:18.099786 PCI: 00:18.0 cmd <- 00
1183 15:52:18.102656 PCI: 00:18.1 subsystem <- 1022/15b1
1184 15:52:18.106490 PCI: 00:18.1 cmd <- 00
1185 15:52:18.109284 PCI: 00:18.2 subsystem <- 1022/15b2
1186 15:52:18.112814 PCI: 00:18.2 cmd <- 00
1187 15:52:18.116099 PCI: 00:18.3 subsystem <- 1022/15b3
1188 15:52:18.116524 PCI: 00:18.3 cmd <- 00
1189 15:52:18.119315 PCI: 00:18.4 subsystem <- 1022/15b4
1190 15:52:18.122866 PCI: 00:18.4 cmd <- 00
1191 15:52:18.125808 PCI: 00:18.5 subsystem <- 1022/15b5
1192 15:52:18.126233 PCI: 00:18.5 cmd <- 00
1193 15:52:18.129409 PCI: 01:00.0 cmd <- 02
1194 15:52:18.133041 PCI: 02:00.0 subsystem <- 1217/8620
1195 15:52:18.135649 PCI: 02:00.0 cmd <- 06
1196 15:52:18.136207 done.
1197 15:52:18.142481 BS: BS_DEV_ENABLE times (us): entry 279618 run 130736 exit 0
1198 15:52:18.143014 POST: 0x75
1199 15:52:18.146124 Initializing devices...
1200 15:52:18.146546 Root Device init ...
1201 15:52:18.149667 Root Device init finished in 1948 usecs
1202 15:52:18.152867 POST: 0x75
1203 15:52:18.153423 CPU_CLUSTER: 0 init ...
1204 15:52:18.155577 MTRR: Physical address space:
1205 15:52:18.162604 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1206 15:52:18.169048 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1207 15:52:18.172411 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1208 15:52:18.179149 0x00000000d0000000 - 0x00000000f0000000 size 0x20000000 type 0
1209 15:52:18.185413 0x00000000f0000000 - 0x00000000f4800000 size 0x04800000 type 1
1210 15:52:18.189462 0x00000000f4800000 - 0x0000000100000000 size 0x0b800000 type 0
1211 15:52:18.195765 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1212 15:52:18.199199 MTRR: Fixed MSR 0x250 0x1e1e1e1e1e1e1e1e
1213 15:52:18.202382 MTRR: Fixed MSR 0x258 0x1e1e1e1e1e1e1e1e
1214 15:52:18.205696 MTRR: Fixed MSR 0x259 0x0000000000000000
1215 15:52:18.208587 MTRR: Fixed MSR 0x268 0x1e1e1e1e1e1e1e1e
1216 15:52:18.215978 MTRR: Fixed MSR 0x269 0x1e1e1e1e1e1e1e1e
1217 15:52:18.218611 MTRR: Fixed MSR 0x26a 0x1e1e1e1e1e1e1e1e
1218 15:52:18.222165 MTRR: Fixed MSR 0x26b 0x1e1e1e1e1e1e1e1e
1219 15:52:18.225040 MTRR: Fixed MSR 0x26c 0x1e1e1e1e1e1e1e1e
1220 15:52:18.228543 MTRR: Fixed MSR 0x26d 0x1e1e1e1e1e1e1e1e
1221 15:52:18.231914 MTRR: Fixed MSR 0x26e 0x1e1e1e1e1e1e1e1e
1222 15:52:18.234842 MTRR: Fixed MSR 0x26f 0x1e1e1e1e1e1e1e1e
1223 15:52:18.238331 call enable_fixed_mtrr()
1224 15:52:18.241497 CPU physical address size: 48 bits
1225 15:52:18.244925 MTRR: default type WB/UC MTRR counts: 8/6.
1226 15:52:18.248476 MTRR: UC selected as default type.
1227 15:52:18.255043 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1228 15:52:18.258047 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1229 15:52:18.264721 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1230 15:52:18.271813 MTRR: 3 base 0x00000000f0000000 mask 0x0000fffffc000000 type 1
1231 15:52:18.275085 MTRR: 4 base 0x00000000f4000000 mask 0x0000ffffff800000 type 1
1232 15:52:18.281765 MTRR: 5 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1233 15:52:18.282426
1234 15:52:18.283010 MTRR check
1235 15:52:18.285018 Fixed MTRRs : Enabled
1236 15:52:18.288187 Variable MTRRs: Enabled
1237 15:52:18.288611
1238 15:52:18.288947 POST: 0x93
1239 15:52:18.291439 Will perform SMM setup.
1240 15:52:18.294485 CPU: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G .
1241 15:52:18.301594 Loading module at 00030000 with entry 00030000. filesize: 0x170 memsize: 0x170
1242 15:52:18.308227 Processing 16 relocs. Offset value of 0x00030000
1243 15:52:18.308731 Attempting to start 1 APs
1244 15:52:18.311376 Waiting for 10ms after sending INIT.
1245 15:52:18.327178 Waiting for 1st SIPI to complete...AP: slot 1 apic_id 11.
1246 15:52:18.327605 done.
1247 15:52:18.330790 Waiting for 2nd SIPI to complete...done.
1248 15:52:18.337347 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
1249 15:52:18.344165 Processing 13 relocs. Offset value of 0x00038000
1250 15:52:18.347090 SMM Module: stub loaded at 00038000. Will call cdeb995b(00000000)
1251 15:52:18.350866 Installing SMM handler to 0xce800000
1252 15:52:18.361850 Loading module at ce810000 with entry ce81142b. filesize: 0x6c98 memsize: 0xad18
1253 15:52:18.364990 Processing 481 relocs. Offset value of 0xce810000
1254 15:52:18.371794 Loading module at ce808000 with entry ce808000. filesize: 0x1a8 memsize: 0x1a8
1255 15:52:18.375464 Processing 13 relocs. Offset value of 0xce808000
1256 15:52:18.382014 SMM Module: placing jmp sequence at ce807e00 rel16 0x01fd
1257 15:52:18.389019 SMM Module: stub loaded at ce808000. Will call ce81142b(00000000)
1258 15:52:18.389593 New SMBASE 0xce800000
1259 15:52:18.391872 Relocation complete.
1260 15:52:18.395105 New SMBASE 0xce7ffe00
1261 15:52:18.395541 Relocation complete.
1262 15:52:18.398344 Initializing CPU #0
1263 15:52:18.401914 CPU: vendor AMD device 670f00
1264 15:52:18.405199 CPU: family 15, model 70, stepping 00
1265 15:52:18.408223 Setting up local APIC... apic_id: 0x10 done.
1266 15:52:18.408640 CPU #0 initialized
1267 15:52:18.412089 Initializing CPU #1
1268 15:52:18.415203 CPU: vendor AMD device 670f00
1269 15:52:18.418440 CPU: family 15, model 70, stepping 00
1270 15:52:18.421762 Setting up local APIC... apic_id: 0x11 done.
1271 15:52:18.422183 CPU #1 initialized
1272 15:52:18.425045 bsp_do_flight_plan done after 91 msecs.
1273 15:52:18.432325 MTRR: TEMPORARY Physical address space:
1274 15:52:18.435110 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1275 15:52:18.441745 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1276 15:52:18.448688 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1277 15:52:18.451393 0x00000000d0000000 - 0x00000000ff000000 size 0x2f000000 type 0
1278 15:52:18.458116 0x00000000ff000000 - 0x0000000100000000 size 0x01000000 type 5
1279 15:52:18.464801 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1280 15:52:18.467858 MTRR: default type WB/UC MTRR counts: 7/5.
1281 15:52:18.471397 MTRR: UC selected as default type.
1282 15:52:18.474737 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1283 15:52:18.481340 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1284 15:52:18.488444 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1285 15:52:18.491476 MTRR: 3 base 0x00000000ff000000 mask 0x0000ffffff000000 type 5
1286 15:52:18.498204 MTRR: 4 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1287 15:52:18.501582 CPU_CLUSTER: 0 init finished in 346098 usecs
1288 15:52:18.505354 POST: 0x75
1289 15:52:18.505907 POST: 0x75
1290 15:52:18.506241 POST: 0x75
1291 15:52:18.508019 POST: 0x75
1292 15:52:18.508431 POST: 0x75
1293 15:52:18.508783 POST: 0x75
1294 15:52:18.511321 POST: 0x75
1295 15:52:18.511733 POST: 0x75
1296 15:52:18.514524 PCI: 00:00.0 init ...
1297 15:52:18.517653 PCI: 00:00.0 init finished in 2002 usecs
1298 15:52:18.518073 POST: 0x75
1299 15:52:18.518400 POST: 0x75
1300 15:52:18.520978 PCI: 00:01.0 init ...
1301 15:52:18.527591 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1302 15:52:18.531338 CBFS: Locating 'pci1002,98e4.rom'
1303 15:52:18.534550 CBFS: Found @ offset 92c00 size fe00
1304 15:52:18.537806 Mapping PCI device 100298e4 to 100298e0
1305 15:52:18.540905 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1306 15:52:18.547375 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1307 15:52:18.550846 PCI ROM image, vendor ID 1002, device ID 98e0,
1308 15:52:18.554053 PCI ROM image, Class Code 030000, Code Type 00
1309 15:52:18.560713 Copying VGA ROM Image from ffe82c48 to 0xc0000, 0xfe00 bytes
1310 15:52:18.568339 Real mode stub @00000600: 867 bytes
1311 15:52:18.571335 Calling Option ROM...
1312 15:52:18.593960 ... Option ROM returned.
1313 15:52:18.597619 VBE: Getting information about VESA mode 41d2
1314 15:52:18.600722 VBE: resolution: 1366x768@16
1315 15:52:18.603716 VBE: framebuffer: f0000000
1316 15:52:18.606647 VBE: Setting VESA mode 41d2
1317 15:52:18.631638 VGA Option ROM was run
1318 15:52:18.634525 PCI: 00:01.0 init finished in 112294 usecs
1319 15:52:18.638004 POST: 0x75
1320 15:52:18.638425 PCI: 00:01.1 init ...
1321 15:52:18.641488 PCI: 00:01.1 init finished in 2002 usecs
1322 15:52:18.644317 POST: 0x75
1323 15:52:18.644740 PCI: 00:02.0 init ...
1324 15:52:18.647797 PCI: 00:02.0 init finished in 2002 usecs
1325 15:52:18.651275 POST: 0x75
1326 15:52:18.651798 POST: 0x75
1327 15:52:18.652227 POST: 0x75
1328 15:52:18.654172 POST: 0x75
1329 15:52:18.654596 POST: 0x75
1330 15:52:18.654930 POST: 0x75
1331 15:52:18.658016 PCI: 00:03.0 init ...
1332 15:52:18.661083 PCI: 00:03.0 init finished in 2002 usecs
1333 15:52:18.661667 POST: 0x75
1334 15:52:18.663981 PCI: 00:08.0 init ...
1335 15:52:18.667504 PCI: 00:08.0 init finished in 2002 usecs
1336 15:52:18.667928 POST: 0x75
1337 15:52:18.670550 PCI: 00:09.0 init ...
1338 15:52:18.673888 PCI: 00:09.0 init finished in 2002 usecs
1339 15:52:18.674314 POST: 0x75
1340 15:52:18.677309 POST: 0x75
1341 15:52:18.677773 PCI: 00:10.0 init ...
1342 15:52:18.683791 PCI: 00:10.0 init finished in 2002 usecs
1343 15:52:18.684268 POST: 0x75
1344 15:52:18.684606 POST: 0x75
1345 15:52:18.687466 PCI: 00:12.0 init ...
1346 15:52:18.690757 PCI: 00:12.0 init finished in 2002 usecs
1347 15:52:18.691218 POST: 0x75
1348 15:52:18.693875 PCI: 00:14.0 init ...
1349 15:52:18.697268 IOAPIC: Initializing IOAPIC at 0xfec00000
1350 15:52:18.701009 IOAPIC: Bootstrap Processor Local APIC = 0x10
1351 15:52:18.704090 IOAPIC: ID = 0x04
1352 15:52:18.704509 IOAPIC: Dumping registers
1353 15:52:18.706994 reg 0x0000: 0x04000000
1354 15:52:18.710883 reg 0x0001: 0x00178021
1355 15:52:18.711305 reg 0x0002: 0x04000000
1356 15:52:18.714091 IOAPIC: 24 interrupts
1357 15:52:18.717190 IOAPIC: Enabling interrupts on FSB
1358 15:52:18.720417 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1359 15:52:18.726972 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1360 15:52:18.731075 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1361 15:52:18.734094 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1362 15:52:18.740421 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1363 15:52:18.743944 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1364 15:52:18.750894 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1365 15:52:18.753934 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1366 15:52:18.757079 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1367 15:52:18.763993 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1368 15:52:18.767309 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1369 15:52:18.770391 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1370 15:52:18.777203 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1371 15:52:18.780223 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1372 15:52:18.783914 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1373 15:52:18.790162 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1374 15:52:18.793340 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1375 15:52:18.800067 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1376 15:52:18.803340 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1377 15:52:18.806583 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1378 15:52:18.813383 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1379 15:52:18.816314 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1380 15:52:18.820065 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1381 15:52:18.826651 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1382 15:52:18.829744 PCI: 00:14.0 init finished in 133952 usecs
1383 15:52:18.830172 POST: 0x75
1384 15:52:18.833162 PCI: 00:14.3 init ...
1385 15:52:18.833717 RTC Init
1386 15:52:18.836440 PCI: 00:14.3 init finished in 2964 usecs
1387 15:52:18.839583 POST: 0x75
1388 15:52:18.840004 PCI: 00:14.7 init ...
1389 15:52:18.843023 PCI: 00:14.7 init finished in 2002 usecs
1390 15:52:18.846264 POST: 0x75
1391 15:52:18.846782 PCI: 00:18.0 init ...
1392 15:52:18.849952 IOAPIC: Initializing IOAPIC at 0xfec20000
1393 15:52:18.856337 IOAPIC: Bootstrap Processor Local APIC = 0x10
1394 15:52:18.856845 IOAPIC: ID = 0x05
1395 15:52:18.859450 IOAPIC: Dumping registers
1396 15:52:18.859874 reg 0x0000: 0x05000000
1397 15:52:18.862599 reg 0x0001: 0x001f8021
1398 15:52:18.866562 reg 0x0002: 0x00000000
1399 15:52:18.866988 IOAPIC: 32 interrupts
1400 15:52:18.869822 IOAPIC: Enabling interrupts on FSB
1401 15:52:18.875929 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1402 15:52:18.879374 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1403 15:52:18.883125 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1404 15:52:18.889490 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1405 15:52:18.892787 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1406 15:52:18.899258 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1407 15:52:18.903062 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1408 15:52:18.905681 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1409 15:52:18.912199 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1410 15:52:18.915968 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1411 15:52:18.919147 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1412 15:52:18.925774 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1413 15:52:18.928982 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1414 15:52:18.932515 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1415 15:52:18.939371 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1416 15:52:18.942465 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1417 15:52:18.948915 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1418 15:52:18.952413 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1419 15:52:18.955607 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1420 15:52:18.962168 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1421 15:52:18.965697 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1422 15:52:18.969075 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1423 15:52:18.975347 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1424 15:52:18.978854 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1425 15:52:18.985504 IOAPIC: reg 0x00000018 value 0x00000000 0x00010000
1426 15:52:18.988431 IOAPIC: reg 0x00000019 value 0x00000000 0x00010000
1427 15:52:18.992170 IOAPIC: reg 0x0000001a value 0x00000000 0x00010000
1428 15:52:18.998226 IOAPIC: reg 0x0000001b value 0x00000000 0x00010000
1429 15:52:19.002088 IOAPIC: reg 0x0000001c value 0x00000000 0x00010000
1430 15:52:19.004955 IOAPIC: reg 0x0000001d value 0x00000000 0x00010000
1431 15:52:19.011661 IOAPIC: reg 0x0000001e value 0x00000000 0x00010000
1432 15:52:19.014771 IOAPIC: reg 0x0000001f value 0x00000000 0x00010000
1433 15:52:19.018395 PCI: 00:18.0 init finished in 170070 usecs
1434 15:52:19.021591 POST: 0x75
1435 15:52:19.021989 PCI: 00:18.1 init ...
1436 15:52:19.025161 PCI: 00:18.1 init finished in 2002 usecs
1437 15:52:19.028588 POST: 0x75
1438 15:52:19.029101 PCI: 00:18.2 init ...
1439 15:52:19.031725 PCI: 00:18.2 init finished in 2002 usecs
1440 15:52:19.035259 POST: 0x75
1441 15:52:19.035680 PCI: 00:18.3 init ...
1442 15:52:19.038546 PCI: 00:18.3 init finished in 2002 usecs
1443 15:52:19.041679 POST: 0x75
1444 15:52:19.042100 PCI: 00:18.4 init ...
1445 15:52:19.045483 PCI: 00:18.4 init finished in 2002 usecs
1446 15:52:19.048595 POST: 0x75
1447 15:52:19.049127 PCI: 00:18.5 init ...
1448 15:52:19.051939 PCI: 00:18.5 init finished in 2002 usecs
1449 15:52:19.054915 POST: 0x75
1450 15:52:19.055338 PCI: 01:00.0 init ...
1451 15:52:19.061471 PCI: 01:00.0 init finished in 2002 usecs
1452 15:52:19.062032 POST: 0x75
1453 15:52:19.062373 PCI: 02:00.0 init ...
1454 15:52:19.067718 BayHub BH720: Power-saving enabled (link_ctrl=0x110103)
1455 15:52:19.071038 PCI: 02:00.0 init finished in 7126 usecs
1456 15:52:19.071570 POST: 0x75
1457 15:52:19.074631 PNP: 0c09.0 init ...
1458 15:52:19.081434 Google Chrome EC: Hello got back 11223344 status (0)
1459 15:52:19.082010 Google Chrome EC: version:
1460 15:52:19.084703 ro: careena_v2.0.11488-7215d6e0e4
1461 15:52:19.087705 rw: careena_v2.0.11488-7215d6e0e4
1462 15:52:19.091014 running image: 1
1463 15:52:19.094336 Google Chrome EC uptime: 5.596 seconds
1464 15:52:19.097374 Google Chrome AP resets since EC boot: 0
1465 15:52:19.100755 Google Chrome most recent AP reset causes:
1466 15:52:19.107195 Google Chrome EC reset flags at last EC boot: reset-pin
1467 15:52:19.110572 PNP: 0c09.0 init finished in 34502 usecs
1468 15:52:19.111000 POST: 0x75
1469 15:52:19.114119 POST: 0x75
1470 15:52:19.114562 POST: 0x75
1471 15:52:19.114904 POST: 0x75
1472 15:52:19.117029 POST: 0x75
1473 15:52:19.117465 POST: 0x75
1474 15:52:19.118015 POST: 0x75
1475 15:52:19.120705 Devices initialized
1476 15:52:19.124492 Show all devs... After init.
1477 15:52:19.124930 Root Device: enabled 1
1478 15:52:19.127839 CPU_CLUSTER: 0: enabled 1
1479 15:52:19.130983 DOMAIN: 0000: enabled 1
1480 15:52:19.131528 MMIO: fedc2000: enabled 1
1481 15:52:19.133702 MMIO: fedc3000: enabled 1
1482 15:52:19.137485 MMIO: fedc4000: enabled 1
1483 15:52:19.140999 MMIO: fedc5000: enabled 1
1484 15:52:19.141603 APIC: 10: enabled 1
1485 15:52:19.144432 PCI: 00:00.0: enabled 1
1486 15:52:19.144972 PCI: 00:00.2: enabled 0
1487 15:52:19.147641 PCI: 00:01.0: enabled 1
1488 15:52:19.150604 PCI: 00:01.1: enabled 1
1489 15:52:19.151047 PCI: 00:02.0: enabled 1
1490 15:52:19.153755 PCI: 00:02.1: enabled 0
1491 15:52:19.157069 PCI: 00:02.2: enabled 1
1492 15:52:19.157639 PCI: 00:02.3: enabled 0
1493 15:52:19.160928 PCI: 00:02.4: enabled 1
1494 15:52:19.164257 PCI: 00:02.5: enabled 0
1495 15:52:19.164806 PCI: 00:08.0: enabled 1
1496 15:52:19.167405 PCI: 00:09.0: enabled 1
1497 15:52:19.170652 PCI: 00:09.2: enabled 0
1498 15:52:19.171091 PCI: 00:10.0: enabled 1
1499 15:52:19.173878 PCI: 00:11.0: enabled 0
1500 15:52:19.177014 PCI: 00:12.0: enabled 1
1501 15:52:19.177442 PCI: 00:14.0: enabled 1
1502 15:52:19.181067 PCI: 00:14.3: enabled 1
1503 15:52:19.184411 PCI: 00:14.7: enabled 1
1504 15:52:19.184937 PCI: 00:18.0: enabled 1
1505 15:52:19.187563 PCI: 00:18.1: enabled 1
1506 15:52:19.188084 PCI: 00:18.2: enabled 1
1507 15:52:19.190471 PCI: 00:18.3: enabled 1
1508 15:52:19.194309 PCI: 00:18.4: enabled 1
1509 15:52:19.194829 PCI: 00:18.5: enabled 1
1510 15:52:19.197201 GENERIC: 0.0: enabled 1
1511 15:52:19.200498 I2C: 01:1a: enabled 1
1512 15:52:19.200924 GENERIC: 0.1: enabled 1
1513 15:52:19.204070 I2C: 02:50: enabled 1
1514 15:52:19.206998 I2C: 03:15: enabled 1
1515 15:52:19.207421 I2C: 04:39: enabled 1
1516 15:52:19.210694 I2C: 04:10: enabled 1
1517 15:52:19.211114 PCI: 02:00.0: enabled 1
1518 15:52:19.213554 PNP: 0c09.0: enabled 1
1519 15:52:19.217182 PCI: 00:03.0: enabled 1
1520 15:52:19.217681 PCI: 01:00.0: enabled 1
1521 15:52:19.220382 APIC: 11: enabled 1
1522 15:52:19.223864 BS: BS_DEV_INIT times (us): entry 0 run 1076545 exit 150
1523 15:52:19.230562 ELOG: Event(A1) added with size 10 at 2023-05-17 15:52:19 UTC
1524 15:52:19.237851 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1525 15:52:19.244199 ELOG: Event(A0) added with size 9 at 2023-05-17 15:52:19 UTC
1526 15:52:19.247862 elog_add_boot_reason: Logged dev mode boot
1527 15:52:19.248397 POST: 0x76
1528 15:52:19.251020 Finalize devices...
1529 15:52:19.251563 Devices finalized
1530 15:52:19.257561 FMAP: area RW_NVRAM found @ 467000 (20480 bytes)
1531 15:52:19.260880 agesawrapper_amdinitlate() entry
1532 15:52:19.278544 DmiTable:cdfbd4a3, AcpiPstatein: cdfbc2b9, AcpiSrat:00000000,AcpiSlit:00000000, Mce:cdfbd327, Cmc:cdfbd3e9,Alib:cdfbe586, AcpiIvrs:00000000 in agesawrapper_amdinitlate
1533 15:52:19.281433 agesawrapper_amdinitlate() returned AGESA_SUCCESS
1534 15:52:19.284555 agesawrapper_amdinitrtb() entry
1535 15:52:19.291714 agesawrapper_amdinitrtb() returned AGESA_SUCCESS
1536 15:52:19.294965 BS: BS_POST_DEVICE times (us): entry 22180 run 4547 exit 37806
1537 15:52:19.301676 FMAP: area RW_MRC_CACHE found @ 0 (65536 bytes)
1538 15:52:19.304610 MRC: Checking cached data update for 'RW_MRC_CACHE'.
1539 15:52:19.307886 MRC: cache data 'RW_MRC_CACHE' needs update.
1540 15:52:19.324421 ELOG: Event(AA) added with size 11 at 2023-05-17 15:52:19 UTC
1541 15:52:19.324855 POST: 0x77
1542 15:52:19.331014 BS: BS_OS_RESUME_CHECK times (us): entry 29484 run 1058 exit 1
1543 15:52:19.331520 POST: 0x79
1544 15:52:19.334612 POST: 0x9c
1545 15:52:19.337961 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1546 15:52:19.341069 CBFS: Locating 'fallback/dsdt.aml'
1547 15:52:19.344759 CBFS: Found @ offset a6cc0 size 3b94
1548 15:52:19.351187 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1549 15:52:19.354360 CBFS: Locating 'fallback/slic'
1550 15:52:19.357904 CBFS: 'fallback/slic' not found.
1551 15:52:19.361465 ACPI: Writing ACPI tables at cde2e000.
1552 15:52:19.361914 ACPI: * FACS
1553 15:52:19.364614 ACPI: * DSDT
1554 15:52:19.367998 Ramoops buffer: 0x100000@0xcdd2e000.
1555 15:52:19.371216 ACPI: * FADT
1556 15:52:19.371636 pm_base: 0x0400
1557 15:52:19.374423 ACPI: added table 1/32, length now 40
1558 15:52:19.378069 ACPI: * SSDT
1559 15:52:19.378639 ACPI \_PR report 2 core(s)
1560 15:52:19.381055 dw_i2c: bad counts. hcnt = -1 lcnt = 9
1561 15:52:19.384261 dw_i2c: bad counts. hcnt = -1 lcnt = 13
1562 15:52:19.391167 dw_i2c: bad counts. hcnt = -13 lcnt = 11
1563 15:52:19.394439 dw_i2c: bad counts. hcnt = -7 lcnt = 16
1564 15:52:19.397958 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1565 15:52:19.401393 CBFS: Locating 'pci1002,98e4.rom'
1566 15:52:19.404349 CBFS: Found @ offset 92c00 size fe00
1567 15:52:19.407798 Mapping PCI device 100298e4 to 100298e0
1568 15:52:19.414129 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1569 15:52:19.420934 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1570 15:52:19.423934 PCI ROM image, vendor ID 1002, device ID 98e0,
1571 15:52:19.427250 PCI ROM image, Class Code 030000, Code Type 00
1572 15:52:19.435359 \_SB.I2CA.ADAU: Analog Digital DMIC
1573 15:52:19.441231 \_SB.I2CA.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 0
1574 15:52:19.447978 \_SB.I2CA.MAXM: Maxim Integrated 98357A Amplifier
1575 15:52:19.451638 \_SB.I2CB.TPMI: I2C TPM at I2C: 02:50
1576 15:52:19.454940 \_SB.I2CC.D015: ELAN Touchpad at I2C: 03:15
1577 15:52:19.458224 \_SB.I2CD.D039: Raydium Touchscreen at I2C: 04:39
1578 15:52:19.464819 \_SB.I2CD.D010: ELAN Touchscreen at I2C: 04:10
1579 15:52:19.467935 ACPI: added table 2/32, length now 44
1580 15:52:19.468374 ACPI: * MCFG
1581 15:52:19.471449 ACPI: added table 3/32, length now 48
1582 15:52:19.474554 ACPI: * TCPA
1583 15:52:19.474973 TCPA log created at cdd0e000
1584 15:52:19.478084 ACPI: added table 4/32, length now 52
1585 15:52:19.481299 ACPI: * MADT
1586 15:52:19.484913 ACPI: added table 5/32, length now 56
1587 15:52:19.485442 current = cde32e10
1588 15:52:19.491657 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1589 15:52:19.494969 CBFS: Locating 'pci1002,98e4.rom'
1590 15:52:19.498347 CBFS: Found @ offset 92c00 size fe00
1591 15:52:19.501666 Mapping PCI device 100298e4 to 100298e0
1592 15:52:19.504927 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1593 15:52:19.511073 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1594 15:52:19.514425 PCI ROM image, vendor ID 1002, device ID 98e0,
1595 15:52:19.521296 PCI ROM image, Class Code 030000, Code Type 00
1596 15:52:19.524182 ACPI: * VFCT at cde32e10
1597 15:52:19.527730 Copying initialized VBIOS image from 000c0000
1598 15:52:19.531127 ACPI: added table 6/32, length now 60
1599 15:52:19.534412 ACPI: * HPET
1600 15:52:19.537631 ACPI: added table 7/32, length now 64
1601 15:52:19.540641 ACPI: added table 8/32, length now 68
1602 15:52:19.541100 ACPI: * IVRS at cde42e90
1603 15:52:19.544133 AGESA IVRS table NULL. Skipping.
1604 15:52:19.547431 ACPI: * SRAT at cde42e90
1605 15:52:19.550710 AGESA SRAT table NULL. Skipping.
1606 15:52:19.554246 ACPI: * SLIT at cde42e90
1607 15:52:19.557671 AGESA SLIT table NULL. Skipping.
1608 15:52:19.560514 ACPI: * AGESA ALIB SSDT at cde42e90
1609 15:52:19.564749 ACPI: added table 9/32, length now 72
1610 15:52:19.565295 ACPI: * SSDT at cde479f0
1611 15:52:19.570899 ACPI: added table 10/32, length now 76
1612 15:52:19.574257 ACPI: * SSDT for PState at cde47e2c
1613 15:52:19.574704 ACPI: done.
1614 15:52:19.577461 ACPI tables: 106032 bytes.
1615 15:52:19.577940 smbios_write_tables: cdd0d000
1616 15:52:19.580618 Create SMBIOS type 17
1617 15:52:19.584378 SMBIOS tables: 539 bytes.
1618 15:52:19.587401 Writing table forward entry at 0x00000500
1619 15:52:19.594016 Wrote coreboot table at: 00000500, 0x10 bytes, checksum 11f9
1620 15:52:19.597060 Writing coreboot table at 0xcde52000
1621 15:52:19.600405 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1622 15:52:19.603903 1. 0000000000001000-000000000009ffff: RAM
1623 15:52:19.610407 2. 00000000000a0000-00000000000fffff: RESERVED
1624 15:52:19.613798 3. 0000000000100000-00000000cdd0cfff: RAM
1625 15:52:19.616877 4. 00000000cdd0d000-00000000cde9efff: CONFIGURATION TABLES
1626 15:52:19.623878 5. 00000000cde9f000-00000000cdfa0fff: RAMSTAGE
1627 15:52:19.626673 6. 00000000cdfa1000-00000000cdffffff: CONFIGURATION TABLES
1628 15:52:19.633416 7. 00000000ce000000-00000000cfffffff: RESERVED
1629 15:52:19.637434 8. 00000000f8000000-00000000fbffffff: RESERVED
1630 15:52:19.640249 9. 0000000100000000-000000012effffff: RAM
1631 15:52:19.643304 Passing 5 GPIOs to payload:
1632 15:52:19.647002 NAME | PORT | POLARITY | VALUE
1633 15:52:19.653968 write protect | undefined | high | high
1634 15:52:19.656773 recovery | undefined | high | low
1635 15:52:19.660129 lid | undefined | high | high
1636 15:52:19.667292 power | undefined | high | low
1637 15:52:19.670510 EC in RW | 0x0000000f | high | low
1638 15:52:19.673494 Board ID: 6
1639 15:52:19.673942 SKU ID: 33
1640 15:52:19.680474 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1641 15:52:19.683729 Wrote coreboot table at: cde52000, 0x538 bytes, checksum 6ac3
1642 15:52:19.687128 coreboot table: 1360 bytes.
1643 15:52:19.690351 IMD ROOT 0. cdfff000 00001000
1644 15:52:19.693544 IMD SMALL 1. cdffe000 00001000
1645 15:52:19.696745 CONSOLE 2. cdfde000 00020000
1646 15:52:19.699966 TIME STAMP 3. cdfdd000 00000910
1647 15:52:19.703249 VBOOT 4. cdfdc000 00000c0c
1648 15:52:19.703775 ACPISCRATCH 5. cdfac000 00030000
1649 15:52:19.707339 ROMSTG STCK 6. cdfab000 00000400
1650 15:52:19.710246 AFTER CAR 7. cdfa1000 0000a000
1651 15:52:19.713694 RAMSTAGE 8. cde9e000 00103000
1652 15:52:19.716725 REFCODE 9. cde6c000 00032000
1653 15:52:19.719797 ACPI GNVS 10. cde6b000 00001000
1654 15:52:19.723530 SMM BACKUP 11. cde5b000 00010000
1655 15:52:19.727251 MRC DATA 12. cde5a000 00000e75
1656 15:52:19.730089 COREBOOT 13. cde52000 00008000
1657 15:52:19.733368 ACPI 14. cde2e000 00024000
1658 15:52:19.733927 RAMOOPS 15. cdd2e000 00100000
1659 15:52:19.737109 VGA ROM #0 16. cdd1e000 0000fe00
1660 15:52:19.740354 TCPA TCGLOG17. cdd0e000 00010000
1661 15:52:19.743578 SMBIOS 18. cdd0d000 00000800
1662 15:52:19.746373 IMD small region:
1663 15:52:19.749975 IMD ROOT 0. cdffec00 00000400
1664 15:52:19.753153 VBOOT SEL 1. cdffebe0 00000008
1665 15:52:19.756564 EC HOSTEVENT 2. cdffebc0 00000008
1666 15:52:19.760072 ROMSTAGE 3. cdffeba0 00000004
1667 15:52:19.760494 VPD 4. cdffeb20 0000006c
1668 15:52:19.763135 POWER STATE 5. cdffeb00 00000010
1669 15:52:19.766391 MEM INFO 6. cdffe9a0 00000149
1670 15:52:19.769887 COREBOOTFWD 7. cdffe960 00000028
1671 15:52:19.776151 BS: BS_WRITE_TABLES times (us): entry 2 run 438423 exit 1
1672 15:52:19.776628 POST: 0x7a
1673 15:52:19.783119 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1674 15:52:19.786125 CBFS: Locating 'fallback/payload'
1675 15:52:19.789343 CBFS: Found @ offset 1ae180 size 39f90
1676 15:52:19.792889 Loading segment from ROM address 0xfff9e1b8
1677 15:52:19.796625 code (compression=0)
1678 15:52:19.802596 New segment dstaddr 0x30104020 memsize 0x254890 srcaddr 0xfff9e1f0 filesize 0x39f58
1679 15:52:19.806016 Loading segment from ROM address 0xfff9e1d4
1680 15:52:19.809654 Entry Point 0x30104020
1681 15:52:19.819317 Loading Segment: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1682 15:52:19.822499 lb: [0x00000000cde9f000, 0x00000000cdfa09d8)
1683 15:52:19.829530 Post relocation: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1684 15:52:19.832433 it's not compressed!
1685 15:52:19.857429 [ 0x30104020, 3013df78, 0x303588b0) <- fff9e1f0
1686 15:52:19.863923 Clearing Segment: addr: 0x000000003013df78 memsz: 0x000000000021a938
1687 15:52:19.867396 dest 30104020, end 303588b0, bouncebuffer ffffffff
1688 15:52:19.870495 Loaded segments
1689 15:52:19.871042 Lock SMM configuration
1690 15:52:19.873602 POST: 0xfe
1691 15:52:19.877317 BS: BS_PAYLOAD_LOAD times (us): entry 230 run 92765 exit 3307
1692 15:52:19.880715 PSP: Notify that POST is finishing... OK
1693 15:52:19.883798 POST: 0x7b
1694 15:52:19.886876 mp_park_aps done after 0 msecs.
1695 15:52:19.890800 Jumping to boot code at 30104020(cde52000)
1696 15:52:19.891338 POST: 0xf8
1697 15:52:19.897207 CPU0: stack: cdeda000 - cdedb000, lowest used address cdeda558, stack used: 2728 bytes
1698 15:52:19.903260
1699 15:52:19.903784
1700 15:52:19.904121
1701 15:52:19.904437 Starting depthcharge on grunt...
1702 15:52:19.905404 end: 2.2.3 depthcharge-start (duration 00:00:06) [common]
1703 15:52:19.905988 start: 2.2.4 bootloader-commands (timeout 00:04:48) [common]
1704 15:52:19.906443 Setting prompt string to ['grunt:']
1705 15:52:19.906867 bootloader-commands: Wait for prompt ['grunt:'] (timeout 00:04:48)
1706 15:52:19.907509
1707 15:52:19.909822 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1708 15:52:19.912916
1709 15:52:19.919322 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1710 15:52:19.919751
1711 15:52:19.922511 The GBB signature is at 0x30004020 and is: 24 47 42 42
1712 15:52:19.927056
1713 15:52:19.930272 [firmware-grunt-11031.B-collabora] Dec 11 2020 09:59:28
1714 15:52:19.930793
1715 15:52:19.931135
1716 15:52:19.931450
1717 15:52:19.932206 Setting prompt string to ['grunt:', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}']
1719 15:52:20.033475 grunt: tftpboot 192.168.201.1 10354790/tftp-deploy-r82d0b_5/kernel/bzImage 10354790/tftp-deploy-r82d0b_5/kernel/cmdline 10354790/tftp-deploy-r82d0b_5/ramdisk/ramdisk.cpio.gz
1720 15:52:20.034079 Setting prompt string to ['Starting kernel', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}']
1721 15:52:20.034574 bootloader-commands: Wait for prompt ['Starting kernel', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}'] (timeout 00:04:48)
1722 15:52:20.039340 tftpboot 192.168.201.1 10354790/tftp-deploy-r82d0b_5/kernel/bzImage b_5/kernel/cmdline 10354790/tftp-deploy-r82d0b_5/ramdisk/ramdisk.cpio.gz
1723 15:52:20.039786
1724 15:52:20.040117 Waiting for link
1725 15:52:20.476372
1726 15:52:20.476891 R8152: Initializing
1727 15:52:20.477235
1728 15:52:20.479252 Version 9 (ocp_data = 6010)
1729 15:52:20.510444
1730 15:52:20.510967 R8152: Done initializing
1731 15:52:20.511311
1732 15:52:20.513198 Adding net device
1733 15:52:20.690581
1734 15:52:20.691106 R8152: Initializing
1735 15:52:20.691450
1736 15:52:20.693744 Version 9 (ocp_data = 6010)
1737 15:52:20.723953
1738 15:52:20.724485 R8152: Done initializing
1739 15:52:20.724833
1740 15:52:20.730518 net_add_device: Attemp to include the same device
1741 15:52:20.935235
1742 15:52:20.935772 done.
1743 15:52:20.936246
1744 15:52:20.936704 MAC: 00:e0:4c:78:41:78
1745 15:52:20.937038
1746 15:52:20.938462 Sending DHCP discover... done.
1747 15:52:20.938946
1748 15:52:20.941585 Waiting for reply... done.
1749 15:52:20.942054
1750 15:52:20.945444 Sending DHCP request... done.
1751 15:52:20.945886
1752 15:52:20.950993 Waiting for reply... done.
1753 15:52:20.951421
1754 15:52:20.951760 My ip is 192.168.201.18
1755 15:52:20.952100
1756 15:52:20.954568 The DHCP server ip is 192.168.201.1
1757 15:52:20.954996
1758 15:52:20.960894 TFTP server IP predefined by user: 192.168.201.1
1759 15:52:20.961323
1760 15:52:20.968696 Bootfile predefined by user: 10354790/tftp-deploy-r82d0b_5/kernel/bzImage
1761 15:52:20.969439
1762 15:52:20.969971 Sending tftp read request... done.
1763 15:52:20.970761
1764 15:52:20.976419 Waiting for the transfer...
1765 15:52:20.976891
1766 15:52:21.268306 00000000 ################################################################
1767 15:52:21.268441
1768 15:52:21.525116 00080000 ################################################################
1769 15:52:21.525253
1770 15:52:21.792436 00100000 ################################################################
1771 15:52:21.792570
1772 15:52:22.079436 00180000 ################################################################
1773 15:52:22.079572
1774 15:52:22.358370 00200000 ################################################################
1775 15:52:22.358514
1776 15:52:22.637728 00280000 ################################################################
1777 15:52:22.637862
1778 15:52:22.906305 00300000 ################################################################
1779 15:52:22.906441
1780 15:52:23.166608 00380000 ################################################################
1781 15:52:23.166738
1782 15:52:23.442763 00400000 ################################################################
1783 15:52:23.442904
1784 15:52:23.715418 00480000 ################################################################
1785 15:52:23.715552
1786 15:52:23.993663 00500000 ################################################################
1787 15:52:23.993803
1788 15:52:24.247233 00580000 ################################################################
1789 15:52:24.247375
1790 15:52:24.507748 00600000 ################################################################
1791 15:52:24.507881
1792 15:52:24.782472 00680000 ################################################################
1793 15:52:24.782606
1794 15:52:25.077790 00700000 ################################################################
1795 15:52:25.077921
1796 15:52:25.367490 00780000 ################################################################
1797 15:52:25.367654
1798 15:52:25.660774 00800000 ################################################################
1799 15:52:25.660939
1800 15:52:25.954547 00880000 ################################################################
1801 15:52:25.954710
1802 15:52:26.239674 00900000 ################################################################
1803 15:52:26.239850
1804 15:52:26.512765 00980000 ################################################################
1805 15:52:26.513071
1806 15:52:26.791372 00a00000 ################################################################
1807 15:52:26.791507
1808 15:52:27.085799 00a80000 ################################################################
1809 15:52:27.085933
1810 15:52:27.374760 00b00000 ################################################################
1811 15:52:27.374890
1812 15:52:27.669977 00b80000 ################################################################
1813 15:52:27.670107
1814 15:52:27.961160 00c00000 ################################################################
1815 15:52:27.961295
1816 15:52:28.252803 00c80000 ################################################################
1817 15:52:28.252939
1818 15:52:28.538975 00d00000 ################################################################
1819 15:52:28.539108
1820 15:52:28.823058 00d80000 ################################################################
1821 15:52:28.823197
1822 15:52:29.111165 00e00000 ################################################################
1823 15:52:29.111300
1824 15:52:29.401192 00e80000 ################################################################
1825 15:52:29.401328
1826 15:52:29.693373 00f00000 ################################################################
1827 15:52:29.693539
1828 15:52:29.840410 00f80000 #################################### done.
1829 15:52:29.840536
1830 15:52:29.844286 The bootfile was 16542912 bytes long.
1831 15:52:29.844375
1832 15:52:29.847387 Sending tftp read request... done.
1833 15:52:29.847475
1834 15:52:29.850372 Waiting for the transfer...
1835 15:52:29.850467
1836 15:52:30.123134 00000000 ################################################################
1837 15:52:30.123265
1838 15:52:30.382154 00080000 ################################################################
1839 15:52:30.382289
1840 15:52:30.656735 00100000 ################################################################
1841 15:52:30.656871
1842 15:52:30.922383 00180000 ################################################################
1843 15:52:30.922516
1844 15:52:31.210422 00200000 ################################################################
1845 15:52:31.210556
1846 15:52:31.502387 00280000 ################################################################
1847 15:52:31.502533
1848 15:52:31.765569 00300000 ################################################################
1849 15:52:31.765710
1850 15:52:32.056627 00380000 ################################################################
1851 15:52:32.056765
1852 15:52:32.327983 00400000 ################################################################
1853 15:52:32.328120
1854 15:52:32.615514 00480000 ################################################################
1855 15:52:32.615650
1856 15:52:32.891335 00500000 ################################################################
1857 15:52:32.891470
1858 15:52:33.167593 00580000 ################################################################
1859 15:52:33.167784
1860 15:52:33.451200 00600000 ################################################################
1861 15:52:33.451336
1862 15:52:33.732407 00680000 ################################################################
1863 15:52:33.732539
1864 15:52:34.016758 00700000 ################################################################
1865 15:52:34.016889
1866 15:52:34.309826 00780000 ################################################################
1867 15:52:34.309999
1868 15:52:34.655460 00800000 ################################################################
1869 15:52:34.656046
1870 15:52:34.987378 00880000 ################################################################
1871 15:52:34.987520
1872 15:52:35.275912 00900000 ################################################################
1873 15:52:35.276048
1874 15:52:35.538227 00980000 ######################################################### done.
1875 15:52:35.538382
1876 15:52:35.541484 Sending tftp read request... done.
1877 15:52:35.541585
1878 15:52:35.541657 Waiting for the transfer...
1879 15:52:35.541724
1880 15:52:35.545004 00000000 # done.
1881 15:52:35.545102
1882 15:52:35.551181 Command line loaded dynamically from TFTP file: 10354790/tftp-deploy-r82d0b_5/kernel/cmdline
1883 15:52:35.551286
1884 15:52:35.574828 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/10354790/extract-nfsrootfs-jlc9x9q_,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1885 15:52:35.583409
1886 15:52:35.583701 Shutting down all USB controllers.
1887 15:52:35.583883
1888 15:52:35.586292 Removing current net device
1889 15:52:35.595894
1890 15:52:35.596384 Finalizing coreboot
1891 15:52:35.596709
1892 15:52:35.597000
1893 15:52:35.597277
1894 15:52:35.602452 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1895 15:52:35.603073
1896 15:52:35.603599 SMI# #0
1897 15:52:35.609025 Exiting depthcharge with code 4 at timestamp: 21161371
1898 15:52:35.609489
1899 15:52:35.609599
1900 15:52:35.609663 Starting kernel ...
1901 15:52:35.609722
1902 15:52:35.609780
1903 15:52:35.610161 end: 2.2.4 bootloader-commands (duration 00:00:16) [common]
1904 15:52:35.610256 start: 2.2.5 auto-login-action (timeout 00:04:33) [common]
1905 15:52:35.610334 Setting prompt string to ['Linux version [0-9]']
1906 15:52:35.610403 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}']
1907 15:52:35.610474 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)
1908 15:52:36.151940
1909 15:52:36.152546
1910 15:52:36.152925
1911 15:52:36.155272 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1912 15:52:36.155848
1913 15:52:36.157970 SMI# #0
1914 15:52:36.161729 Chrome EC: Set SMI mask to 0x0000000000000000
1915 15:52:36.164742 Chrome EC: UHEPI supported
1916 15:52:36.169337 Clearing pending EC events. Error code 1 is expected.
1917 15:52:36.172964 EC returned error result code 9
1918 15:52:36.175847 Chrome EC: Set SCI mask to 0x00000000142609fb
1919 15:52:37.137559 start: 2.2.5.1 login-action (timeout 00:04:31) [common]
1920 15:52:37.138182 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.
1921 15:52:37.138679 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']
1922 15:52:37.139092 Using line separator: #'\n'#
1923 15:52:37.139442 No login prompt set.
1924 15:52:37.139822 Parsing kernel messages
1925 15:52:37.140216 ['-\\[ 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']
1926 15:52:37.140873 [login-action] Waiting for messages, (timeout 00:04:31)
1927 15:52:37.155904 [ 0.000000] Linux version 5.10.180-cip32 (KernelCI@build-j1519667-x86-64-gcc-10-x86-64-defconfig-x86-chromebodrq9c) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Wed May 17 13:24:49 UTC 2023
1928 15:52:37.175870 [ 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/10354790/extract-nfsrootfs-jlc9x9q_,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1929 15:52:37.185561 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
1930 15:52:37.192465 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
1931 15:52:37.195841 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
1932 15:52:37.202115 [ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
1933 15:52:37.212108 [ 0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.
1934 15:52:37.216438 [ 0.000000] BIOS-provided physical RAM map:
1935 15:52:37.222451 [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
1936 15:52:37.229100 [ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
1937 15:52:37.239544 [ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
1938 15:52:37.245600 [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000cdd0cfff] usable
1939 15:52:37.252093 [ 0.000000] BIOS-e820: [mem 0x00000000cdd0d000-0x00000000cdffffff] type 16
1940 15:52:37.258779 [ 0.000000] BIOS-e820: [mem 0x00000000ce000000-0x00000000cfffffff] reserved
1941 15:52:37.265481 [ 0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
1942 15:52:37.272339 [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000012effffff] usable
1943 15:52:37.275426 [ 0.000000] NX (Execute Disable) protection: active
1944 15:52:37.278716 [ 0.000000] SMBIOS 2.7 present.
1945 15:52:37.285161 [ 0.000000] DMI: Google Grunt/Grunt, BIOS 09/05/2019
1946 15:52:37.289157 [ 0.000000] tsc: Fast TSC calibration using PIT
1947 15:52:37.295458 [ 0.000000] tsc: Detected 1597.018 MHz processor
1948 15:52:37.298857 [ 0.001314] last_pfn = 0x12f000 max_arch_pfn = 0x400000000
1949 15:52:37.305396 [ 0.001807] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
1950 15:52:37.312444 [ 0.003336] last_pfn = 0xcdd0d max_arch_pfn = 0x400000000
1951 15:52:37.318910 [ 0.009883] check: Scanning 1 areas for low memory corruption
1952 15:52:37.322025 [ 0.009893] Using GB pages for direct mapping
1953 15:52:37.328749 [ 0.010226] RAMDISK: [mem 0x3760e000-0x37ffffff]
1954 15:52:37.331860 [ 0.010232] ACPI: Early table checksum verification disabled
1955 15:52:37.338210 [ 0.010239] ACPI: RSDP 0x00000000000F0000 000024 (v02 COREv4)
1956 15:52:37.347828 [ 0.010248] ACPI: XSDT 0x00000000CDE2E0E0 000074 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1957 15:52:37.354494 [ 0.010260] ACPI: FACP 0x00000000CDE31E60 0000F4 (v04 COREv4 COREBOOT 00000000 CORE 00000000)
1958 15:52:37.364893 [ 0.010271] ACPI: DSDT 0x00000000CDE2E280 003BE0 (v02 COREv4 COREBOOT 00010001 INTL 20180531)
1959 15:52:37.367936 [ 0.010280] ACPI: FACS 0x00000000CDE2E240 000040
1960 15:52:37.378095 [ 0.010288] ACPI: SSDT 0x00000000CDE31F60 000DB5 (v02 COREv4 COREBOOT 0000002A CORE 0000002A)
1961 15:52:37.384875 [ 0.010296] ACPI: MCFG 0x00000000CDE32D20 00003C (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1962 15:52:37.394427 [ 0.010303] ACPI: TCPA 0x00000000CDE32D60 000032 (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1963 15:52:37.401155 [ 0.010311] ACPI: APIC 0x00000000CDE32DA0 00006E (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1964 15:52:37.410991 [ 0.010319] ACPI: VFCT 0x00000000CDE32E10 00FE69 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1965 15:52:37.420877 [ 0.010327] ACPI: HPET 0x00000000CDE42C80 000038 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1966 15:52:37.427948 [ 0.010334] ACPI: HEST 0x00000000CDE42CC0 0001D0 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1967 15:52:37.437571 [ 0.010342] ACPI: SSDT 0x00000000CDE42E90 004B5B (v02 AMD AGESA 00000002 MSFT 04000000)
1968 15:52:37.443962 [ 0.010350] ACPI: SSDT 0x00000000CDE479F0 00043C (v01 AMD AGESA 00000001 AMD 00000001)
1969 15:52:37.450521 [ 0.010357] ACPI: Reserving FACP table memory at [mem 0xcde31e60-0xcde31f53]
1970 15:52:37.460673 [ 0.010361] ACPI: Reserving DSDT table memory at [mem 0xcde2e280-0xcde31e5f]
1971 15:52:37.466851 [ 0.010365] ACPI: Reserving FACS table memory at [mem 0xcde2e240-0xcde2e27f]
1972 15:52:37.473425 [ 0.010368] ACPI: Reserving SSDT table memory at [mem 0xcde31f60-0xcde32d14]
1973 15:52:37.480397 [ 0.010371] ACPI: Reserving MCFG table memory at [mem 0xcde32d20-0xcde32d5b]
1974 15:52:37.486833 [ 0.010374] ACPI: Reserving TCPA table memory at [mem 0xcde32d60-0xcde32d91]
1975 15:52:37.493240 [ 0.010377] ACPI: Reserving APIC table memory at [mem 0xcde32da0-0xcde32e0d]
1976 15:52:37.499937 [ 0.010381] ACPI: Reserving VFCT table memory at [mem 0xcde32e10-0xcde42c78]
1977 15:52:37.510002 [ 0.010384] ACPI: Reserving HPET table memory at [mem 0xcde42c80-0xcde42cb7]
1978 15:52:37.516792 [ 0.010387] ACPI: Reserving HEST table memory at [mem 0xcde42cc0-0xcde42e8f]
1979 15:52:37.523279 [ 0.010390] ACPI: Reserving SSDT table memory at [mem 0xcde42e90-0xcde479ea]
1980 15:52:37.529972 [ 0.010393] ACPI: Reserving SSDT table memory at [mem 0xcde479f0-0xcde47e2b]
1981 15:52:37.533297 [ 0.010458] No NUMA configuration found
1982 15:52:37.539650 [ 0.010462] Faking a node at [mem 0x0000000000000000-0x000000012effffff]
1983 15:52:37.545882 [ 0.010469] NODE_DATA(0) allocated [mem 0x12effa000-0x12effdfff]
1984 15:52:37.549198 [ 0.010505] Zone ranges:
1985 15:52:37.556561 [ 0.010508] DMA [mem 0x0000000000001000-0x0000000000ffffff]
1986 15:52:37.559544 [ 0.010513] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
1987 15:52:37.565948 [ 0.010518] Normal [mem 0x0000000100000000-0x000000012effffff]
1988 15:52:37.572878 [ 0.010523] Movable zone start for each node
1989 15:52:37.575765 [ 0.010526] Early memory node ranges
1990 15:52:37.582319 [ 0.010529] node 0: [mem 0x0000000000001000-0x000000000009ffff]
1991 15:52:37.586063 [ 0.010532] node 0: [mem 0x0000000000100000-0x00000000cdd0cfff]
1992 15:52:37.592364 [ 0.010536] node 0: [mem 0x0000000100000000-0x000000012effffff]
1993 15:52:37.598801 [ 0.010540] Initmem setup node 0 [mem 0x0000000000001000-0x000000012effffff]
1994 15:52:37.605768 [ 0.010565] On node 0, zone DMA: 1 pages in unavailable ranges
1995 15:52:37.612530 [ 0.010602] On node 0, zone DMA: 96 pages in unavailable ranges
1996 15:52:37.619186 [ 0.026411] On node 0, zone Normal: 8947 pages in unavailable ranges
1997 15:52:37.625940 [ 0.026483] On node 0, zone Normal: 4096 pages in unavailable ranges
1998 15:52:37.628698 [ 0.026549] ACPI: PM-Timer IO Port: 0x418
1999 15:52:37.635063 [ 0.026562] ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1])
2000 15:52:37.642152 [ 0.026582] IOAPIC[0]: apic_id 4, version 33, address 0xfec00000, GSI 0-23
2001 15:52:37.648864 [ 0.026594] IOAPIC[1]: apic_id 5, version 33, address 0xfec20000, GSI 24-55
2002 15:52:37.655847 [ 0.026599] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
2003 15:52:37.662357 [ 0.026604] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
2004 15:52:37.668396 [ 0.026613] Using ACPI (MADT) for SMP configuration information
2005 15:52:37.671963 [ 0.026618] ACPI: HPET id: 0x10228201 base: 0xfed00000
2006 15:52:37.678642 [ 0.026626] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
2007 15:52:37.685167 [ 0.026649] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
2008 15:52:37.691939 [ 0.026653] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
2009 15:52:37.701467 [ 0.026657] PM: hibernation: Registered nosave memory: [mem 0xcdd0d000-0xcdffffff]
2010 15:52:37.707869 [ 0.026660] PM: hibernation: Registered nosave memory: [mem 0xce000000-0xcfffffff]
2011 15:52:37.714657 [ 0.026663] PM: hibernation: Registered nosave memory: [mem 0xd0000000-0xf7ffffff]
2012 15:52:37.724799 [ 0.026666] PM: hibernation: Registered nosave memory: [mem 0xf8000000-0xfbffffff]
2013 15:52:37.731880 [ 0.026669] PM: hibernation: Registered nosave memory: [mem 0xfc000000-0xffffffff]
2014 15:52:37.737780 [ 0.026675] [mem 0xd0000000-0xf7ffffff] available for PCI devices
2015 15:52:37.748249 [ 0.026682] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
2016 15:52:37.754198 [ 0.035886] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:1
2017 15:52:37.760920 [ 0.036431] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u1048576
2018 15:52:37.767320 [ 0.036499] Built 1 zonelists, mobility grouping on. Total pages: 1019233
2019 15:52:37.771670 [ 0.036503] Policy zone: Normal
2020 15:52:37.794042 [ 0.036515] 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/10354790/extract-nfsrootfs-jlc9x9q_,tcp,hard ip=dhcp tftpserverip=192.168.201.1
2021 15:52:37.800928 [ 0.037581] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
2022 15:52:37.810753 [ 0.038063] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
2023 15:52:37.813706 [ 0.038095] mem auto-init: stack:off, heap alloc:off, heap free:off
2024 15:52:37.830145 [ 0.072629] Memory: 3931576K/4141744K available (22546K kernel code, 3698K rwdata, 9420K rodata, 2152K init, 14024K bss, 209908K reserved, 0K cma-reserved)
2025 15:52:37.836947 [ 0.072740] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
2026 15:52:37.840071 [ 0.072790] ftrace: allocating 61411 entries in 240 pages
2027 15:52:37.846970 [ 0.128218] ftrace: allocated 240 pages with 4 groups
2028 15:52:37.850210 [ 0.128467] Running RCU self tests
2029 15:52:37.853397 [ 0.128477] rcu: Hierarchical RCU implementation.
2030 15:52:37.860673 [ 0.128480] rcu: RCU event tracing is enabled.
2031 15:52:37.864191 [ 0.128482] rcu: RCU lockdep checking is enabled.
2032 15:52:37.870860 [ 0.128486] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2.
2033 15:52:37.874003 [ 0.128490] Rude variant of Tasks RCU enabled.
2034 15:52:37.880636 [ 0.128492] Tracing variant of Tasks RCU enabled.
2035 15:52:37.887003 [ 0.128496] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
2036 15:52:37.893309 [ 0.128499] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
2037 15:52:37.900010 [ 0.135542] NR_IRQS: 4352, nr_irqs: 512, preallocated irqs: 16
2038 15:52:37.903599 [ 0.135863] random: crng init done
2039 15:52:37.906263 [ 0.135962] Console: colour dummy device 80x25
2040 15:52:37.913164 [ 0.161911] printk: console [ttyS0] enabled
2041 15:52:37.919909 [ 0.162057] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
2042 15:52:37.923203 [ 0.162317] ... MAX_LOCKDEP_SUBCLASSES: 8
2043 15:52:37.930009 [ 0.162459] ... MAX_LOCK_DEPTH: 48
2044 15:52:37.933002 [ 0.162604] ... MAX_LOCKDEP_KEYS: 8192
2045 15:52:37.935782 [ 0.162754] ... CLASSHASH_SIZE: 4096
2046 15:52:37.942900 [ 0.162904] ... MAX_LOCKDEP_ENTRIES: 32768
2047 15:52:37.945777 [ 0.163057] ... MAX_LOCKDEP_CHAINS: 65536
2048 15:52:37.949342 [ 0.163210] ... CHAINHASH_SIZE: 32768
2049 15:52:37.956335 [ 0.163363] memory used by lock dependency info: 6365 kB
2050 15:52:37.959246 [ 0.163547] memory used for stack traces: 4224 kB
2051 15:52:37.965730 [ 0.163711] per task-struct memory footprint: 1920 bytes
2052 15:52:37.969112 [ 0.163945] ACPI: Core revision 20200925
2053 15:52:37.978855 [ 0.164357] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484873504 ns
2054 15:52:37.983058 [ 0.164712] APIC: Switch to symmetric I/O mode setup
2055 15:52:37.989533 [ 0.165317] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=0 pin2=0
2056 15:52:37.999412 [ 0.169702] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x17052400006, max_idle_ns: 440795226760 ns
2057 15:52:38.012432 [ 0.170075] Calibrating delay loop (skipped), value calculated using timer frequency.. 3194.03 BogoMIPS (lpj=1597018)
2058 15:52:38.015636 [ 0.170434] pid_max: default: 32768 minimum: 301
2059 15:52:38.019029 [ 0.170647] LSM: Security Framework initializing
2060 15:52:38.021965 [ 0.171082] SELinux: Initializing.
2061 15:52:38.028700 [ 0.171240] LSM support for eBPF active
2062 15:52:38.035607 [ 0.171407] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2063 15:52:38.042479 [ 0.171673] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2064 15:52:38.051622 [ 0.172991] BIOS may not properly restore RDRAND after suspend, hiding RDRAND via CPUID. Use rdrand=force to reenable.
2065 15:52:38.058486 [ 0.173157] LVT offset 1 assigned for vector 0xf9
2066 15:52:38.065337 [ 0.173329] Last level iTLB entries: 4KB 512, 2MB 1024, 4MB 512
2067 15:52:38.071565 [ 0.173531] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 512, 1GB 0
2068 15:52:38.078095 [ 0.174063] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
2069 15:52:38.084747 [ 0.174351] Spectre V2 : Mitigation: Retpolines
2070 15:52:38.091211 [ 0.174508] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
2071 15:52:38.098317 [ 0.174785] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT
2072 15:52:38.104878 [ 0.175011] Spectre V2 : Enabling Speculation Barrier for firmware calls
2073 15:52:38.111846 [ 0.175063] RETBleed: Mitigation: untrained return thunk
2074 15:52:38.118365 [ 0.175248] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
2075 15:52:38.127899 [ 0.175532] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
2076 15:52:38.131652 Setting prompt string to ['-+\\[ end trace \\w* \\]-+[^\\n]*\\r', '/ #', 'Login timed out', 'Login incorrect']
2077 15:52:38.134589 [ 0.184152] ------------[ cut here ]------------
2078 15:52:38.144647 [ 0.184326] missing return thunk: lkdtm_rodata_do_nothing+0x0/0x10-lkdtm_rodata_do_nothing+0x5/0x10: e9 00 00 00 00
2079 15:52:38.150885 [ 0.184337] WARNING: CPU: 0 PID: 0 at arch/x86/kernel/alternative.c:712 apply_returns+0x1f5/0x220
2080 15:52:38.154129 [ 0.184981] Modules linked in:
2081 15:52:38.160974 [ 0.185066] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.180-cip32 #1
2082 15:52:38.167861 [ 0.185291] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2083 15:52:38.170898 [ 0.185494] RIP: 0010:apply_returns+0x1f5/0x220
2084 15:52:38.190370 [ 0.185652] Code: 46 02 00 0f 85 e1 fe ff ff 49 89 e8 b9 05 00 00 00 4c 89 f2 48 89 ee 48 c7 c7 60 e8 8f 8b c6 05 d6 fd 46 02 01 e8 66 f7 13 01 <0f> 0b e9 b9 fe ff ff 44 89 f9 c7 00 cc cc cc cc c7 44 08 fc cc cc
2085 15:52:38.197715 [ 0.186064] RSP: 0000:ffffffff8bc03de0 EFLAGS: 00010282
2086 15:52:38.204421 [ 0.186245] RAX: 0000000000000000 RBX: ffffffff8c81c828 RCX: 0000000000000000
2087 15:52:38.210733 [ 0.186487] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff89b77c91
2088 15:52:38.217133 [ 0.186728] RBP: ffffffff8b57e900 R08: 0000000000000001 R09: 0000000000000001
2089 15:52:38.224000 [ 0.187063] R10: ffffffff8bc8ff00 R11: 3fffffffffffffff R12: ffffffff8c8353a4
2090 15:52:38.230074 [ 0.187305] R13: cccccccccccccccc R14: ffffffff8b57e905 R15: 0000000000000000
2091 15:52:38.240831 [ 0.187546] FS: 0000000000000000(0000) GS:ffffa1f5eac00000(0000) knlGS:0000000000000000
2092 15:52:38.246627 [ 0.187819] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2093 15:52:38.253596 [ 0.188063] CR2: ffffa1f5eefff000 CR3: 0000000007a26000 CR4: 00000000001506f0
2094 15:52:38.256413 [ 0.188304] Call Trace:
2095 15:52:38.260146 [ 0.188397] ? lock_acquire+0xbf/0x280
2096 15:52:38.263234 [ 0.188544] alternative_instructions+0x7d/0x143
2097 15:52:38.267118 [ 0.188707] check_bugs+0xe9f/0xefb
2098 15:52:38.270287 [ 0.188836] start_kernel+0x517/0x54d
2099 15:52:38.276916 [ 0.189069] secondary_startup_64_no_verify+0xc2/0xcb
2100 15:52:38.279718 [ 0.189253] irq event stamp: 1703
2101 15:52:38.286643 [ 0.189371] hardirqs last enabled at (1711): [<ffffffff89b77c91>] console_unlock+0x4d1/0x5f0
2102 15:52:38.296636 [ 0.189658] hardirqs last disabled at (1718): [<ffffffff89b77c04>] console_unlock+0x444/0x5f0
2103 15:52:38.302970 [ 0.189946] softirqs last enabled at (1692): [<ffffffff89b07a51>] irq_enter_rcu+0x71/0x80
2104 15:52:38.313560 [ 0.190064] softirqs last disabled at (1735): [<ffffffff89b07a36>] irq_enter_rcu+0x56/0x80
2105 15:52:38.316390 [ 0.190345] ---[ end trace 713a4b8bae8a5d47 ]---
2106 15:52:38.317173 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']
2107 15:52:38.317620 login-action: kernel 'warning'
2108 15:52:38.317984 [login-action] Waiting for messages, (timeout 00:04:30)
2109 15:52:38.323113 [ 0.194318] Freeing SMP alternatives memory: 48K
2110 15:52:38.330194 [ 0.196140] smpboot: CPU 0 Converting physical 2 to logical die 0
2111 15:52:38.339515 [ 0.298374] smpboot: CPU0: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G (family: 0x15, model: 0x70, stepping: 0x0)
2112 15:52:38.346422 [ 0.299060] Performance Events: Fam15h core perfctr, AMD PMU driver.
2113 15:52:38.349326 [ 0.299072] ... version: 0
2114 15:52:38.352511 [ 0.299212] ... bit width: 48
2115 15:52:38.356051 [ 0.299354] ... generic registers: 6
2116 15:52:38.362892 [ 0.299493] ... value mask: 0000ffffffffffff
2117 15:52:38.365871 [ 0.299675] ... max period: 00007fffffffffff
2118 15:52:38.372877 [ 0.299856] ... fixed-purpose events: 0
2119 15:52:38.376092 [ 0.300064] ... event mask: 000000000000003f
2120 15:52:38.382760 [ 0.300524] rcu: Hierarchical SRCU implementation.
2121 15:52:38.385618 [ 0.302044] smp: Bringing up secondary CPUs ...
2122 15:52:38.389160 [ 0.302599] x86: Booting SMP configuration:
2123 15:52:38.395771 [ 0.302761] .... node #0, CPUs: #1
2124 15:52:38.399226 [ 0.304214] smp: Brought up 1 node, 2 CPUs
2125 15:52:38.402390 [ 0.304420] smpboot: Max logical packages: 1
2126 15:52:38.409162 [ 0.304568] smpboot: Total of 2 processors activated (6388.07 BogoMIPS)
2127 15:52:38.412548 [ 0.306300] devtmpfs: initialized
2128 15:52:38.415396 [ 0.306412] x86/mm: Memory block size: 128MB
2129 15:52:38.425392 [ 0.309366] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
2130 15:52:38.432605 [ 0.309405] futex hash table entries: 512 (order: 4, 65536 bytes, linear)
2131 15:52:38.438724 [ 0.310402] pinctrl core: initialized pinctrl subsystem
2132 15:52:38.441964 [ 0.311307] PM: RTC time: 15:52:36, date: 2023-05-17
2133 15:52:38.448709 [ 0.311909] NET: Registered protocol family 16
2134 15:52:38.452128 [ 0.312550] audit: initializing netlink subsys (disabled)
2135 15:52:38.461680 [ 0.312768] audit: type=2000 audit(1684338756.147:1): state=initialized audit_enabled=0 res=1
2136 15:52:38.468877 [ 0.312768] thermal_sys: Registered thermal governor 'step_wise'
2137 15:52:38.474790 [ 0.312768] thermal_sys: Registered thermal governor 'user_space'
2138 15:52:38.478469 [ 0.312768] cpuidle: using governor menu
2139 15:52:38.482090 [ 0.314180] ACPI: bus type PCI registered
2140 15:52:38.491501 [ 0.314553] PCI: MMCONFIG for domain 0000 [bus 00-40] at [mem 0xf8000000-0xfc0fffff] (base 0xf8000000)
2141 15:52:38.497932 [ 0.314871] PCI: MMCONFIG at [mem 0xf8000000-0xfc0fffff] reserved in E820
2142 15:52:38.508153 [ 0.315066] PCI: MMCONFIG for 0000 [bus00-1f] at [mem 0xf8000000-0xf9ffffff] (base 0xf8000000) (size reduced!)
2143 15:52:38.515257 [ 0.315429] PCI: Using configuration type 1 for base access
2144 15:52:38.518743 [ 0.337198] Kprobes globally optimized
2145 15:52:38.525216 [ 0.337373] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2146 15:52:38.531542 [ 0.337373] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2147 15:52:38.537943 [ 0.338200] cryptomgr_test (28) used greatest stack depth: 14880 bytes left
2148 15:52:38.541331 [ 0.340367] ACPI: Added _OSI(Module Device)
2149 15:52:38.547810 [ 0.340518] ACPI: Added _OSI(Processor Device)
2150 15:52:38.551445 [ 0.341097] ACPI: Added _OSI(3.0 _SCP Extensions)
2151 15:52:38.557710 [ 0.341260] ACPI: Added _OSI(Processor Aggregator Device)
2152 15:52:38.560807 [ 0.341446] ACPI: Added _OSI(Linux-Dell-Video)
2153 15:52:38.567415 [ 0.341601] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2154 15:52:38.570928 [ 0.341784] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2155 15:52:38.577589 [ 0.355453] ACPI: 4 ACPI AML tables successfully acquired and loaded
2156 15:52:38.581235 [ 0.364422] ACPI: EC: EC started
2157 15:52:38.584246 [ 0.364555] ACPI: EC: interrupt blocked
2158 15:52:38.590945 [ 0.365070] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2159 15:52:38.597624 [ 0.365248] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2160 15:52:38.600613 [ 0.365498] ACPI: Interpreter enabled
2161 15:52:38.603888 [ 0.365678] ACPI: (supports S0 S1 S3 S4 S5)
2162 15:52:38.610892 [ 0.365825] ACPI: Using IOAPIC for interrupt routing
2163 15:52:38.620923 [ 0.366029] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
2164 15:52:38.624083 [ 0.366666] ACPI: Enabled 3 GPEs in block 00 to 1F
2165 15:52:38.627183 [ 0.369215] ACPI: Power Resource [P0U2] (off)
2166 15:52:38.633720 [ 0.369515] ACPI: Power Resource [P3U2] (off)
2167 15:52:38.636968 [ 0.370980] ACPI: Power Resource [P0U3] (off)
2168 15:52:38.640541 [ 0.371174] ACPI: Power Resource [P3U3] (off)
2169 15:52:38.646926 [ 0.379382] ACPI: Power Resource [PRIC] (on)
2170 15:52:38.650410 [ 0.405540] ACPI: Power Resource [PRIC] (on)
2171 15:52:38.657237 [ 0.435965] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2172 15:52:38.663495 [ 0.436073] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2173 15:52:38.673566 [ 0.436548] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2174 15:52:38.683353 [ 0.436833] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-1f] only partially covers this bridge
2175 15:52:38.693063 [ 0.437152] acpi PNP0A08:00: host bridge window expanded to [io 0x0000-0x0cf7 window]; [io 0x03b0-0x03df window] ignored
2176 15:52:38.696974 [ 0.437676] PCI host bridge to bus 0000:00
2177 15:52:38.703778 [ 0.438067] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2178 15:52:38.710274 [ 0.438298] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
2179 15:52:38.719767 [ 0.438530] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
2180 15:52:38.726454 [ 0.438763] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000dffff]
2181 15:52:38.733321 [ 0.438997] pci_bus 0000:00: root bus resource [mem 0xd0000000-0xffffffff]
2182 15:52:38.736379 [ 0.439066] pci_bus 0000:00: root bus resource [bus 00-ff]
2183 15:52:38.742731 [ 0.439308] pci 0000:00:00.0: [1022:1576] type 00 class 0x060000
2184 15:52:38.749230 [ 0.440263] pci 0000:00:01.0: [1002:98e4] type 00 class 0x030000
2185 15:52:38.756354 [ 0.440485] pci 0000:00:01.0: reg 0x10: [mem 0xf0000000-0xf3ffffff 64bit pref]
2186 15:52:38.762601 [ 0.440739] pci 0000:00:01.0: reg 0x18: [mem 0xf4000000-0xf47fffff 64bit pref]
2187 15:52:38.769198 [ 0.440990] pci 0000:00:01.0: reg 0x20: [io 0x1000-0x10ff]
2188 15:52:38.776050 [ 0.441071] pci 0000:00:01.0: reg 0x24: [mem 0xf4d00000-0xf4d3ffff]
2189 15:52:38.782480 [ 0.441291] pci 0000:00:01.0: reg 0x30: [mem 0xf4d40000-0xf4d5ffff pref]
2190 15:52:38.786014 [ 0.441525] pci 0000:00:01.0: enabling Extended Tags
2191 15:52:38.792791 [ 0.441760] pci 0000:00:01.0: supports D1 D2
2192 15:52:38.795893 [ 0.441909] pci 0000:00:01.0: PME# supported from D1 D2 D3hot
2193 15:52:38.802220 [ 0.442388] pci 0000:00:01.1: [1002:15b3] type 00 class 0x040300
2194 15:52:38.808824 [ 0.442608] pci 0000:00:01.1: reg 0x10: [mem 0xf4d80000-0xf4d83fff 64bit]
2195 15:52:38.815326 [ 0.442872] pci 0000:00:01.1: enabling Extended Tags
2196 15:52:38.819050 [ 0.443114] pci 0000:00:01.1: supports D1 D2
2197 15:52:38.825231 [ 0.443468] pci 0000:00:02.0: [1022:157b] type 00 class 0x060000
2198 15:52:38.831925 [ 0.443891] pci 0000:00:02.2: [1022:157c] type 01 class 0x060400
2199 15:52:38.835171 [ 0.444109] pci 0000:00:02.2: enabling Extended Tags
2200 15:52:38.842229 [ 0.444344] pci 0000:00:02.2: PME# supported from D0 D3hot D3cold
2201 15:52:38.848552 [ 0.444858] pci 0000:00:02.4: [1022:157c] type 01 class 0x060400
2202 15:52:38.852140 [ 0.445110] pci 0000:00:02.4: enabling Extended Tags
2203 15:52:38.858852 [ 0.445343] pci 0000:00:02.4: PME# supported from D0 D3hot D3cold
2204 15:52:38.865174 [ 0.445860] pci 0000:00:03.0: [1022:157b] type 00 class 0x060000
2205 15:52:38.872233 [ 0.446495] pci 0000:00:08.0: [1022:1578] type 00 class 0x108000
2206 15:52:38.878279 [ 0.446714] pci 0000:00:08.0: reg 0x10: [mem 0xf4d60000-0xf4d7ffff 64bit pref]
2207 15:52:38.885106 [ 0.446964] pci 0000:00:08.0: reg 0x18: [mem 0xf4b00000-0xf4bfffff]
2208 15:52:38.891411 [ 0.447071] pci 0000:00:08.0: reg 0x1c: [mem 0xf4d88000-0xf4d88fff]
2209 15:52:38.897997 [ 0.447290] pci 0000:00:08.0: reg 0x20: [mem 0xf4c00000-0xf4cfffff]
2210 15:52:38.904894 [ 0.447508] pci 0000:00:08.0: reg 0x24: [mem 0xf4d84000-0xf4d85fff]
2211 15:52:38.908037 [ 0.448071] pci 0000:00:09.0: [1022:157d] type 00 class 0x060000
2212 15:52:38.914646 [ 0.448520] pci 0000:00:10.0: [1022:7914] type 00 class 0x0c0330
2213 15:52:38.921635 [ 0.448751] pci 0000:00:10.0: reg 0x10: [mem 0xf4d86000-0xf4d87fff 64bit]
2214 15:52:38.928485 [ 0.449123] pci 0000:00:10.0: PME# supported from D0 D3hot D3cold
2215 15:52:38.934780 [ 0.449667] pci 0000:00:12.0: [1022:7908] type 00 class 0x0c0320
2216 15:52:38.941216 [ 0.449889] pci 0000:00:12.0: reg 0x10: [mem 0xf4d89000-0xf4d890ff]
2217 15:52:38.944580 [ 0.450160] pci 0000:00:12.0: supports D1 D2
2218 15:52:38.951838 [ 0.450309] pci 0000:00:12.0: PME# supported from D0 D1 D2 D3hot D3cold
2219 15:52:38.957839 [ 0.450809] pci 0000:00:14.0: [1022:790b] type 00 class 0x0c0500
2220 15:52:38.964266 [ 0.451394] pci 0000:00:14.3: [1022:790e] type 00 class 0x060100
2221 15:52:38.971345 [ 0.451939] pci 0000:00:14.7: [1022:7906] type 00 class 0x080501
2222 15:52:38.978123 [ 0.452087] pci 0000:00:14.7: reg 0x10: [mem 0xf4d8a000-0xf4d8a0ff 64bit]
2223 15:52:38.980927 [ 0.452406] pci 0000:00:14.7: PME# supported from D3cold
2224 15:52:38.987287 [ 0.452864] pci 0000:00:18.0: [1022:15b0] type 00 class 0x060000
2225 15:52:38.993992 [ 0.453272] pci 0000:00:18.1: [1022:15b1] type 00 class 0x060000
2226 15:52:39.000940 [ 0.453678] pci 0000:00:18.2: [1022:15b2] type 00 class 0x060000
2227 15:52:39.007521 [ 0.454198] pci 0000:00:18.3: [1022:15b3] type 00 class 0x060000
2228 15:52:39.010639 [ 0.454612] pci 0000:00:18.4: [1022:15b4] type 00 class 0x060000
2229 15:52:39.017249 [ 0.455014] pci 0000:00:18.5: [1022:15b5] type 00 class 0x060000
2230 15:52:39.024401 [ 0.455442] pci 0000:01:00.0: [168c:003e] type 00 class 0x028000
2231 15:52:39.030428 [ 0.455733] pci 0000:01:00.0: reg 0x10: [mem 0xf4800000-0xf49fffff 64bit]
2232 15:52:39.037378 [ 0.456336] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2233 15:52:39.040765 [ 0.457066] pci 0000:00:02.2: PCI bridge to [bus 01]
2234 15:52:39.046650 [ 0.457245] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2235 15:52:39.053656 [ 0.457672] pci 0000:02:00.0: [1217:8620] type 00 class 0x080501
2236 15:52:39.060104 [ 0.457981] pci 0000:02:00.0: reg 0x10: [mem 0xf4a00000-0xf4a00fff]
2237 15:52:39.066635 [ 0.458160] pci 0000:02:00.0: reg 0x14: [mem 0xf4a01000-0xf4a017ff]
2238 15:52:39.073584 [ 0.458608] pci 0000:02:00.0: PME# supported from D3hot D3cold
2239 15:52:39.077263 [ 0.462309] pci 0000:00:02.4: PCI bridge to [bus 02]
2240 15:52:39.083518 [ 0.462496] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2241 15:52:39.090148 [ 0.464534] ACPI: PCI Interrupt Link [INTA] (IRQs *3 4 5 7 10 11 12 15)
2242 15:52:39.096905 [ 0.464905] ACPI: PCI Interrupt Link [INTB] (IRQs 3 *4 5 7 10 11 12 15)
2243 15:52:39.103233 [ 0.465172] ACPI: PCI Interrupt Link [INTC] (IRQs 3 4 *5 7 10 11 12 15)
2244 15:52:39.109715 [ 0.465518] ACPI: PCI Interrupt Link [INTD] (IRQs 3 4 5 *7 10 11 12 15)
2245 15:52:39.116984 [ 0.465863] ACPI: PCI Interrupt Link [INTE] (IRQs 3 4 5 7 10 *11 12 15)
2246 15:52:39.123212 [ 0.466169] ACPI: PCI Interrupt Link [INTF] (IRQs 9) *0
2247 15:52:39.130096 [ 0.466459] ACPI: PCI Interrupt Link [INTG] (IRQs 3 4 5 7 10 11 12 15) *0
2248 15:52:39.136579 [ 0.466810] ACPI: PCI Interrupt Link [INTH] (IRQs 3 4 5 7 10 11 12 15) *0
2249 15:52:39.139847 [ 0.470862] ACPI: EC: interrupt unblocked
2250 15:52:39.142835 [ 0.471015] ACPI: EC: event unblocked
2251 15:52:39.149473 [ 0.471066] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2252 15:52:39.152801 [ 0.471246] ACPI: EC: GPE=0x3
2253 15:52:39.159653 [ 0.471355] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2254 15:52:39.165847 [ 0.471596] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2255 15:52:39.172901 [ 0.472258] iommu: Default domain type: Translated
2256 15:52:39.178851 [ 0.472392] pci 0000:00:01.0: vgaarb: setting as boot VGA device
2257 15:52:39.185968 [ 0.472392] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2258 15:52:39.192359 [ 0.473080] pci 0000:00:01.0: vgaarb: bridge control possible
2259 15:52:39.195456 [ 0.473280] vgaarb: loaded
2260 15:52:39.198608 [ 0.473764] SCSI subsystem initialized
2261 15:52:39.202175 [ 0.474244] ACPI: bus type USB registered
2262 15:52:39.208808 [ 0.474474] usbcore: registered new interface driver usbfs
2263 15:52:39.211975 [ 0.474701] usbcore: registered new interface driver hub
2264 15:52:39.218921 [ 0.475087] usbcore: registered new device driver usb
2265 15:52:39.222009 [ 0.490141] mc: Linux media interface: v0.10
2266 15:52:39.228682 [ 0.490321] videodev: Linux video capture interface: v2.00
2267 15:52:39.231983 [ 0.490539] pps_core: LinuxPPS API ver. 1 registered
2268 15:52:39.241455 [ 0.490710] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2269 15:52:39.245092 [ 0.491076] PTP clock support registered
2270 15:52:39.251364 [ 0.491273] Advanced Linux Sound Architecture Driver Initialized.
2271 15:52:39.255127 [ 0.492704] NetLabel: Initializing
2272 15:52:39.258074 [ 0.492825] NetLabel: domain hash size = 128
2273 15:52:39.265090 [ 0.492976] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2274 15:52:39.271223 [ 0.493114] NetLabel: unlabeled traffic allowed by default
2275 15:52:39.274953 [ 0.493360] PCI: Using ACPI for IRQ routing
2276 15:52:39.281077 [ 0.495146] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
2277 15:52:39.285214 [ 0.495323] hpet0: 3 comparators, 32-bit 14.318180 MHz counter
2278 15:52:39.291471 [ 0.498144] clocksource: Switched to clocksource tsc-early
2279 15:52:39.294687 [ 0.824883] VFS: Disk quotas dquot_6.6.0
2280 15:52:39.301163 [ 0.825055] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2281 15:52:39.304334 [ 0.825574] pnp: PnP ACPI init
2282 15:52:39.310778 [ 0.826106] system 00:00: [mem 0xfec1000a-0xfec11009] has been reserved
2283 15:52:39.317966 [ 0.826738] system 00:03: [io 0x0900-0x09fe] has been reserved
2284 15:52:39.324228 [ 0.827086] system 00:04: [io 0x0200] has been reserved
2285 15:52:39.327626 [ 0.827271] system 00:04: [io 0x0204] has been reserved
2286 15:52:39.334133 [ 0.827456] system 00:04: [io 0x0800-0x087f] has been reserved
2287 15:52:39.340588 [ 0.827665] system 00:04: [io 0x0880-0x08ff] has been reserved
2288 15:52:39.344577 [ 0.829419] pnp: PnP ACPI: found 6 devices
2289 15:52:39.354373 [ 0.839859] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2290 15:52:39.357366 [ 0.840253] NET: Registered protocol family 2
2291 15:52:39.364365 [ 0.840604] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2292 15:52:39.374047 [ 0.841858] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2293 15:52:39.380780 [ 0.842220] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2294 15:52:39.386985 [ 0.842710] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2295 15:52:39.393636 [ 0.843994] TCP: Hash tables configured (established 32768 bind 32768)
2296 15:52:39.403582 [ 0.844767] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2297 15:52:39.410233 [ 0.845180] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2298 15:52:39.417264 [ 0.845564] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2299 15:52:39.420636 [ 0.846058] NET: Registered protocol family 1
2300 15:52:39.426820 [ 0.846799] RPC: Registered named UNIX socket transport module.
2301 15:52:39.429903 [ 0.847023] RPC: Registered udp transport module.
2302 15:52:39.437041 [ 0.847186] RPC: Registered tcp transport module.
2303 15:52:39.443082 [ 0.847348] RPC: Registered tcp NFSv4.1 backchannel transport module.
2304 15:52:39.446673 [ 0.847945] NET: Registered protocol family 44
2305 15:52:39.453625 [ 0.848123] pci 0000:00:02.2: PCI bridge to [bus 01]
2306 15:52:39.460224 [ 0.848302] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2307 15:52:39.463236 [ 0.848548] pci 0000:00:02.4: PCI bridge to [bus 02]
2308 15:52:39.469895 [ 0.848722] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2309 15:52:39.476009 [ 0.848961] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2310 15:52:39.483450 [ 0.849172] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
2311 15:52:39.489395 [ 0.849391] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
2312 15:52:39.495927 [ 0.849605] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000dffff]
2313 15:52:39.503092 [ 0.849819] pci_bus 0000:00: resource 8 [mem 0xd0000000-0xffffffff]
2314 15:52:39.509626 [ 0.850032] pci_bus 0000:01: resource 1 [mem 0xf4800000-0xf49fffff]
2315 15:52:39.515786 [ 0.850246] pci_bus 0000:02: resource 1 [mem 0xf4a00000-0xf4afffff]
2316 15:52:39.519808 [ 0.850590] pci 0000:00:01.0: disabling ATS
2317 15:52:39.526149 [ 0.850742] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2318 15:52:39.532625 [ 0.851186] pci 0000:00:01.1: D0 power state depends on 0000:00:01.0
2319 15:52:39.539335 [ 0.852140] pci 0000:00:10.0: PME# does not work under D0, disabling it
2320 15:52:39.543014 [ 0.852918] PCI: CLS 64 bytes, default 64
2321 15:52:39.545695 [ 0.853325] Unpacking initramfs...
2322 15:52:39.552493 [ 1.105969] Freeing initrd memory: 10184K
2323 15:52:39.559013 [ 1.106121] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2324 15:52:39.565851 [ 1.106342] software IO TLB: mapped [mem 0x00000000c9d0d000-0x00000000cdd0d000] (64MB)
2325 15:52:39.568835 [ 1.106676] LVT offset 0 assigned for vector 0x400
2326 15:52:39.575416 [ 1.106914] perf: AMD IBS detected (0x000007ff)
2327 15:52:39.579212 [ 1.107128] kvm: no hardware support
2328 15:52:39.582048 [ 1.107353] kvm: Nested Virtualization enabled
2329 15:52:39.586006 [ 1.107559] SVM: kvm: Nested Paging enabled
2330 15:52:39.592205 [ 1.107705] SVM: Virtual VMLOAD VMSAVE supported
2331 15:52:39.595667 [ 1.107864] SVM: Virtual GIF supported
2332 15:52:39.602253 [ 1.109343] check: Scanning for low memory corruption every 60 seconds
2333 15:52:39.605671 [ 1.110839] Initialise system trusted keyrings
2334 15:52:39.613000 [ 1.111184] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2335 15:52:39.617047 [ 1.121943] NFS: Registering the id_resolver key type
2336 15:52:39.621098 [ 1.122152] Key type id_resolver registered
2337 15:52:39.624914 [ 1.122318] Key type id_legacy registered
2338 15:52:39.628663 [ 1.137623] Key type asymmetric registered
2339 15:52:39.636977 [ 1.137792] Asymmetric key parser 'x509' registered
2340 15:52:39.641323 [ 1.138003] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248)
2341 15:52:39.648421 [ 1.138265] io scheduler mq-deadline registered
2342 15:52:39.652223 [ 1.138424] io scheduler kyber registered
2343 15:52:39.656377 [ 1.138728] test_firmware: interface ready
2344 15:52:39.660339 [ 1.140551] pcieport 0000:00:02.2: PME: Signaling with IRQ 25
2345 15:52:39.668130 [ 1.141211] pcieport 0000:00:02.4: PME: Signaling with IRQ 26
2346 15:52:39.671961 [ 1.142099] ACPI: AC Adapter [AC] (on-line)
2347 15:52:39.682319 [ 1.142469] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:17/PNP0C09:00/PNP0C0D:00/input/input0
2348 15:52:39.685660 [ 1.143345] ACPI: Lid Switch [LID0]
2349 15:52:39.692496 [ 1.143628] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
2350 15:52:39.695868 [ 1.144015] ACPI: Power Button [PWRF]
2351 15:52:39.702349 [ 1.144386] ACPI: Video Device [IGFX] (multi-head: no rom: yes post: no)
2352 15:52:39.712269 [ 1.145081] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input2
2353 15:52:39.715625 [ 1.145516] ACPI: \_PR_.P000: Found 2 idle states
2354 15:52:39.722598 [ 1.146114] ACPI: \_PR_.P001: Found 2 idle states
2355 15:52:39.729409 [ 1.148100] thermal LNXTHERM:00: registered as thermal_zone0
2356 15:52:39.732432 [ 1.148298] ACPI: Thermal Zone [THRM] (34 C)
2357 15:52:39.738596 [ 1.148864] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2358 15:52:39.745408 [ 1.151027] battery: ACPI: Battery Slot [BAT0] (battery present)
2359 15:52:39.748501 [ 1.151883] printk: console [ttyS0] disabled
2360 15:52:39.755180 [ 1.152177] AMD0020:00: ttyS0 at MMIO 0xfedc6000 (irq = 10, base_baud = 3000000) is a 16550A
2361 15:52:39.761849 [ 2.122448] tsc: Refined TSC clocksource calibration: 1597.002 MHz
2362 15:52:39.771501 [ 2.122465] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x170514dcf86, max_idle_ns: 440795282824 ns
2363 15:52:39.778136 [ 2.122539] clocksource: Switched to clocksource tsc
2364 15:52:39.781615 [ 3.795182] printk: console [ttyS0] enabled
2365 15:52:39.791841 [ 3.800151] AMD0020:01: ttyS1 at MMIO 0xfedc8000 (irq = 11, base_baud = 3000000) is a 16550A
2366 15:52:39.794790 [ 3.809200] Non-volatile memory driver v1.3
2367 15:52:39.801358 [ 3.813478] Linux agpgart interface v0.103
2368 15:52:39.804440 [ 3.817932] [drm] amdgpu kernel modesetting enabled.
2369 15:52:39.810978 [ 3.822957] amdgpu 0000:00:01.0: vgaarb: deactivate vga console
2370 15:52:39.821629 [ 3.829390] [drm] initializing kernel modesetting (STONEY 0x1002:0x98E4 0x1002:0x1EB0 0xEB).
2371 15:52:39.828316 [ 3.837831] amdgpu 0000:00:01.0: amdgpu: Trusted Memory Zone (TMZ) feature not supported
2372 15:52:39.834033 [ 3.845976] [drm] register mmio base: 0xF4D00000
2373 15:52:39.838380 [ 3.850596] [drm] register mmio size: 262144
2374 15:52:39.841302 [ 3.854870] [drm] add ip block number 0 <vi_common>
2375 15:52:39.847528 [ 3.859747] [drm] add ip block number 1 <gmc_v8_0>
2376 15:52:39.851666 [ 3.864536] [drm] add ip block number 2 <cz_ih>
2377 15:52:39.857302 [ 3.869065] [drm] add ip block number 3 <gfx_v8_0>
2378 15:52:39.861206 [ 3.873859] [drm] add ip block number 4 <sdma_v3_0>
2379 15:52:39.867375 [ 3.878737] [drm] add ip block number 5 <powerplay>
2380 15:52:39.871189 [ 3.883615] [drm] add ip block number 6 <dm>
2381 15:52:39.874303 [ 3.887884] [drm] add ip block number 7 <uvd_v6_0>
2382 15:52:39.880613 [ 3.892675] [drm] add ip block number 8 <vce_v3_0>
2383 15:52:39.884167 [ 3.897466] [drm] add ip block number 9 <acp_ip>
2384 15:52:39.890882 [ 3.902137] amdgpu 0000:00:01.0: amdgpu: Fetched VBIOS from VFCT
2385 15:52:39.894102 [ 3.908144] amdgpu: ATOM BIOS: 113-C91400-010
2386 15:52:39.901099 [ 3.912564] [drm] UVD is enabled in physical mode
2387 15:52:39.903946 [ 3.917269] [drm] VCE enabled in VM mode
2388 15:52:39.910090 [ 3.921336] [drm] vm size is 64 GB, 2 levels, block size is 10-bit, fragment size is 9-bit
2389 15:52:39.920531 [ 3.929600] amdgpu 0000:00:01.0: amdgpu: VRAM: 16M 0x000000F400000000 - 0x000000F400FFFFFF (16M used)
2390 15:52:39.930575 [ 3.938815] amdgpu 0000:00:01.0: amdgpu: GART: 1024M 0x000000FF00000000 - 0x000000FF3FFFFFFF
2391 15:52:39.933662 [ 3.947259] [drm] Detected VRAM RAM=16M, BAR=16M
2392 15:52:39.937324 [ 3.951876] [drm] RAM width 64bits UNKNOWN
2393 15:52:39.944469 [ 3.956299] [TTM] Zone kernel: Available graphics memory: 1971034 KiB
2394 15:52:39.950631 [ 3.962853] [TTM] Initializing pool allocator
2395 15:52:39.954075 [ 3.967231] [TTM] Initializing DMA pool allocator
2396 15:52:39.961043 [ 3.972146] [drm] amdgpu: 16M of VRAM memory ready
2397 15:52:39.964458 [ 3.976945] [drm] amdgpu: 2887M of GTT memory ready.
2398 15:52:39.970480 [ 3.981916] [drm] GART: num cpu pages 262144, num gpu pages 262144
2399 15:52:39.977048 [ 3.988185] [drm] PCIE GART of 1024M enabled (table at 0x000000F400401000).
2400 15:52:39.985249 [ 3.997563] amdgpu: hwmgr_sw_init smu backed is smu8_smu
2401 15:52:39.991694 [ 4.002919] [drm] Found UVD firmware Version: 1.43 Family ID: 15
2402 15:52:39.994841 [ 4.008934] [drm] UVD ENC is disabled
2403 15:52:40.001882 [ 4.012944] [drm] Found VCE firmware Version: 52.0 Binary ID: 3
2404 15:52:40.008379 [ 4.020589] amdgpu: smu version 33.09.00
2405 15:52:40.020295 [ 4.032336] [drm] DM_PPLIB: values for Engine clock
2406 15:52:40.023150 [ 4.037221] [drm] DM_PPLIB: 200000
2407 15:52:40.026151 [ 4.040722] [drm] DM_PPLIB: 300000
2408 15:52:40.029798 [ 4.044215] [drm] DM_PPLIB: 400000
2409 15:52:40.032951 [ 4.047707] [drm] DM_PPLIB: 450000
2410 15:52:40.036537 [ 4.051199] [drm] DM_PPLIB: 496560
2411 15:52:40.039889 [ 4.054690] [drm] DM_PPLIB: 533340
2412 15:52:40.042951 [ 4.058181] [drm] DM_PPLIB: 576000
2413 15:52:40.046149 [ 4.061680] [drm] DM_PPLIB: 600000
2414 15:52:40.053466 [ 4.065184] [drm] DM_PPLIB: Validation clocks:
2415 15:52:40.056770 [ 4.069632] [drm] DM_PPLIB: engine_max_clock: 60000
2416 15:52:40.063069 [ 4.074767] [drm] DM_PPLIB: memory_max_clock: 93300
2417 15:52:40.066167 [ 4.079903] [drm] DM_PPLIB: level : 8
2418 15:52:40.072762 [ 4.084695] [drm] DM_PPLIB: values for Display clock
2419 15:52:40.076423 [ 4.089656] [drm] DM_PPLIB: 300000
2420 15:52:40.079326 [ 4.093145] [drm] DM_PPLIB: 400000
2421 15:52:40.082693 [ 4.096637] [drm] DM_PPLIB: 496560
2422 15:52:40.086405 [ 4.100126] [drm] DM_PPLIB: 626090
2423 15:52:40.089416 [ 4.103615] [drm] DM_PPLIB: 685720
2424 15:52:40.093119 [ 4.107104] [drm] DM_PPLIB: 757900
2425 15:52:40.095978 [ 4.110593] [drm] DM_PPLIB: 800000
2426 15:52:40.099344 [ 4.114083] [drm] DM_PPLIB: 847060
2427 15:52:40.106396 [ 4.117573] [drm] DM_PPLIB: Validation clocks:
2428 15:52:40.109038 [ 4.122016] [drm] DM_PPLIB: engine_max_clock: 60000
2429 15:52:40.116235 [ 4.127150] [drm] DM_PPLIB: memory_max_clock: 93300
2430 15:52:40.119551 [ 4.132285] [drm] DM_PPLIB: level : 8
2431 15:52:40.125604 [ 4.137076] [drm] DM_PPLIB: values for Memory clock
2432 15:52:40.129284 [ 4.141953] [drm] DM_PPLIB: 667000
2433 15:52:40.133048 [ 4.145442] [drm] DM_PPLIB: 933000
2434 15:52:40.135926 [ 4.148931] [drm] DM_PPLIB: Validation clocks:
2435 15:52:40.142211 [ 4.153373] [drm] DM_PPLIB: engine_max_clock: 60000
2436 15:52:40.145814 [ 4.158508] [drm] DM_PPLIB: memory_max_clock: 93300
2437 15:52:40.152419 [ 4.163646] [drm] DM_PPLIB: level : 8
2438 15:52:40.155809 [ 4.168557] [drm] Display Core initialized with v3.2.104!
2439 15:52:40.270843 [ 4.283242] [drm] UVD initialized successfully.
2440 15:52:40.376225 [ 4.388396] [drm] VCE initialized successfully.
2441 15:52:40.386408 [ 4.393425] amdgpu 0000:00:01.0: amdgpu: SE 1, SH per SE 1, CU per SH 3, active_cu_number 3
2442 15:52:40.389567 [ 4.403081] [drm] fb mappable at 0xCF86F000
2443 15:52:40.392226 [ 4.407306] [drm] vram apper at 0xCF000000
2444 15:52:40.395898 [ 4.411403] [drm] size 1179648
2445 15:52:40.399251 [ 4.414460] [drm] fb depth is 8
2446 15:52:40.402500 [ 4.417605] [drm] pitch is 1536
2447 15:52:40.412615 [ 4.421422] fbcon: amdgpudrmfb (fb0) is primary device
2448 15:52:40.418732 [ 4.423337] Console: switching to colour frame buffer device 170x48
2449 15:52:40.425728 [ 4.436504] amdgpu 0000:00:01.0: [drm] fb0: amdgpudrmfb frame buffer device
2450 15:52:40.437944 [ 4.446763] [drm] Initialized amdgpu 3.40.0 20150101 for 0000:00:01.0 on minor 0
2451 15:52:40.444433 [ 4.455434] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 1
2452 15:52:40.454442 [ 4.470122] loop: module loaded
2453 15:52:40.461264 [ 4.473690] lkdtm: No crash points registered, enable through debugfs
2454 15:52:40.469208 [ 4.481569] e100: Intel(R) PRO/100 Network Driver
2455 15:52:40.475505 [ 4.486279] e100: Copyright(c) 1999-2006 Intel Corporation
2456 15:52:40.479277 [ 4.491800] e1000: Intel(R) PRO/1000 Network Driver
2457 15:52:40.485675 [ 4.496681] e1000: Copyright (c) 1999-2006 Intel Corporation.
2458 15:52:40.489147 [ 4.502494] e1000e: Intel(R) PRO/1000 Network Driver
2459 15:52:40.495365 [ 4.507468] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2460 15:52:40.498954 [ 4.513440] sky2: driver version 1.30
2461 15:52:40.506125 [ 4.517290] usbcore: registered new interface driver r8152
2462 15:52:40.512148 [ 4.523029] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2463 15:52:40.515402 [ 4.529573] ehci-pci: EHCI PCI platform driver
2464 15:52:40.522222 [ 4.534443] ehci-pci 0000:00:12.0: EHCI Host Controller
2465 15:52:40.529042 [ 4.540213] ehci-pci 0000:00:12.0: new USB bus registered, assigned bus number 1
2466 15:52:40.535513 [ 4.547668] ehci-pci 0000:00:12.0: debug port 2
2467 15:52:40.541869 [ 4.552375] ehci-pci 0000:00:12.0: irq 18, io mem 0xf4d89000
2468 15:52:40.551953 [ 4.564500] ehci-pci 0000:00:12.0: USB 2.0 started, EHCI 1.00
2469 15:52:40.561839 [ 4.570766] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2470 15:52:40.568957 [ 4.579065] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2471 15:52:40.575121 [ 4.586284] usb usb1: Product: EHCI Host Controller
2472 15:52:40.578220 [ 4.591163] usb usb1: Manufacturer: Linux 5.10.180-cip32 ehci_hcd
2473 15:52:40.585001 [ 4.597246] usb usb1: SerialNumber: 0000:00:12.0
2474 15:52:40.588711 [ 4.602808] hub 1-0:1.0: USB hub found
2475 15:52:40.591761 [ 4.606656] hub 1-0:1.0: 2 ports detected
2476 15:52:40.598843 [ 4.611535] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2477 15:52:40.605706 [ 4.617742] ohci-pci: OHCI PCI platform driver
2478 15:52:40.612303 [ 4.622227] uhci_hcd: USB Universal Host Controller Interface driver
2479 15:52:40.616182 [ 4.628918] xhci_hcd 0000:00:10.0: xHCI Host Controller
2480 15:52:40.625948 [ 4.634876] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 2
2481 15:52:40.635495 [ 4.642505] xhci_hcd 0000:00:10.0: hcc params 0x014040c3 hci version 0x100 quirks 0x0000000000000410
2482 15:52:40.638821 [ 4.652543] xhci_hcd 0000:00:10.0: xHCI Host Controller
2483 15:52:40.649192 [ 4.658025] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 3
2484 15:52:40.655697 [ 4.665430] xhci_hcd 0000:00:10.0: Host supports USB 3.0 SuperSpeed
2485 15:52:40.662030 [ 4.671902] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2486 15:52:40.668478 [ 4.680192] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2487 15:52:40.675048 [ 4.687412] usb usb2: Product: xHCI Host Controller
2488 15:52:40.681821 [ 4.692295] usb usb2: Manufacturer: Linux 5.10.180-cip32 xhci-hcd
2489 15:52:40.684995 [ 4.698387] usb usb2: SerialNumber: 0000:00:10.0
2490 15:52:40.688719 [ 4.703621] hub 2-0:1.0: USB hub found
2491 15:52:40.695290 [ 4.707471] hub 2-0:1.0: 4 ports detected
2492 15:52:40.701695 [ 4.712118] usb usb3: We don't know the algorithms for LPM for this host, disabling LPM.
2493 15:52:40.711633 [ 4.720296] usb usb3: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2494 15:52:40.718154 [ 4.728555] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2495 15:52:40.724776 [ 4.735783] usb usb3: Product: xHCI Host Controller
2496 15:52:40.728260 [ 4.740723] usb usb3: Manufacturer: Linux 5.10.180-cip32 xhci-hcd
2497 15:52:40.734529 [ 4.746815] usb usb3: SerialNumber: 0000:00:10.0
2498 15:52:40.738226 [ 4.752133] hub 3-0:1.0: USB hub found
2499 15:52:40.741273 [ 4.755958] hub 3-0:1.0: 4 ports detected
2500 15:52:40.748113 [ 4.760644] usbcore: registered new interface driver usblp
2501 15:52:40.754945 [ 4.766181] usbcore: registered new interface driver usb-storage
2502 15:52:40.765406 [ 4.772481] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2503 15:52:40.771406 [ 4.781452] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2504 15:52:40.781649 [ 4.788243] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2505 15:52:40.784668 [ 4.799686] i8042: Warning: Keylock active
2506 15:52:40.791651 [ 4.803953] serio: i8042 KBD port at 0x60,0x64 irq 1
2507 15:52:40.798224 [ 4.810195] rtc_cmos 00:01: RTC can wake from S4
2508 15:52:40.801853 [ 4.815794] rtc_cmos 00:01: registered as rtc0
2509 15:52:40.809294 [ 4.820502] rtc_cmos 00:01: alarms up to one day, 114 bytes nvram, hpet irqs
2510 15:52:40.819378 [ 4.827817] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input3
2511 15:52:40.825805 [ 4.828090] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2512 15:52:40.832600 [ 4.845011] sdhci: Secure Digital Host Controller Interface driver
2513 15:52:40.839637 [ 4.851202] sdhci: Copyright(c) Pierre Ossman
2514 15:52:40.845784 [ 4.855835] sdhci-pci 0000:00:14.7: SDHCI controller found [1022:7906] (rev 1)
2515 15:52:40.852940 [ 4.865493] usb 1-1: new high-speed USB device number 2 using ehci-pci
2516 15:52:40.964218 [ 4.973626] mmc0: SDHCI controller on PCI [0000:00:14.7] using ADMA 64-bit
2517 15:52:40.971100 [ 4.980707] usb 2-1: new high-speed USB device number 2 using xhci_hcd
2518 15:52:40.977470 [ 4.984659] sdhci-pci 0000:02:00.0: SDHCI controller found [1217:8620] (rev 1)
2519 15:52:40.984717 [ 4.995186] mmc1: emmc 1.8v flag is set, force 1.8v signaling voltage
2520 15:52:40.990857 [ 5.002554] mmc1: SDHCI controller on PCI [0000:02:00.0] using ADMA
2521 15:52:41.000360 [ 5.002636] usb 1-1: New USB device found, idVendor=0438, idProduct=7900, bcdDevice= 0.18
2522 15:52:41.004637 [ 5.009129] hid: raw HID events driver (C) Jiri Kosina
2523 15:52:41.010870 [ 5.017097] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2524 15:52:41.017283 [ 5.019832] hub 1-1:1.0: USB hub found
2525 15:52:41.020896 [ 5.023115] usbcore: registered new interface driver usbhid
2526 15:52:41.023662 [ 5.034876] hub 1-1:1.0: 4 ports detected
2527 15:52:41.030237 [ 5.038745] usbhid: USB HID core driver
2528 15:52:41.038833 [ 5.050946] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2529 15:52:41.046165 [ 5.058296] snd_hda_intel 0000:00:01.1: Force to non-snoop mode
2530 15:52:41.049485 [ 5.064777] netem: version 1.3
2531 15:52:41.055917 [ 5.068004] ipip: IPv4 and MPLS over IPv4 tunneling driver
2532 15:52:41.062514 [ 5.075018] snd_hda_intel 0000:00:01.1: Cannot probe codecs, giving up
2533 15:52:41.069487 [ 5.081923] IPv4 over IPsec tunneling driver
2534 15:52:41.072681 [ 5.086619] Initializing XFRM netlink socket
2535 15:52:41.079893 [ 5.091512] NET: Registered protocol family 10
2536 15:52:41.082726 [ 5.096843] Segment Routing with IPv6
2537 15:52:41.089453 [ 5.101554] NET: Registered protocol family 17
2538 15:52:41.092772 [ 5.106495] 8021q: 802.1Q VLAN Support v1.8
2539 15:52:41.095928 [ 5.110782] Key type dns_resolver registered
2540 15:52:41.106134 [ 5.115062] x86/pm: family 0x15 cpu detected, MSR saving is needed during suspending.
2541 15:52:41.112754 [ 5.123602] microcode: CPU0: patch_level=0x06006705
2542 15:52:41.116059 [ 5.128600] microcode: CPU1: patch_level=0x06006705
2543 15:52:41.122348 [ 5.133504] microcode: Microcode Update Driver: v2.2.
2544 15:52:41.125443 [ 5.133517] IPI shorthand broadcast: enabled
2545 15:52:41.132372 [ 5.142926] sched_clock: Marking stable (5113599305, 29244989)->(5169457940, -26613646)
2546 15:52:41.138652 [ 5.151200] registered taskstats version 1
2547 15:52:41.142220 [ 5.155371] Loading compiled-in X.509 certificates
2548 15:52:41.152002 [ 5.160995] usb 2-1: New USB device found, idVendor=04b4, idProduct=6502, bcdDevice=50.10
2549 15:52:41.156205 [ 5.164320] PM: Magic number: 7:202:892
2550 15:52:41.162595 [ 5.169239] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2551 15:52:41.169025 [ 5.180449] printk: console [netcon0] enabled
2552 15:52:41.172221 [ 5.184830] netconsole: network logging started
2553 15:52:41.178738 [ 5.189919] acpi_cpufreq: overriding BIOS provided _PSD data
2554 15:52:41.182087 [ 5.195990] hub 2-1:1.0: USB hub found
2555 15:52:41.185132 [ 5.200102] hub 2-1:1.0: 4 ports detected
2556 15:52:41.310998 [ 5.323268] usb 2-3: new high-speed USB device number 3 using xhci_hcd
2557 15:52:41.351178 [ 5.360264] usb 1-1.1: new high-speed USB device number 3 using ehci-pci
2558 15:52:41.453684 [ 5.463228] usb 2-3: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2559 15:52:41.460573 [ 5.471419] usb 2-3: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2560 15:52:41.467289 [ 5.478567] usb 2-3: Product: USB 10/100/1000 LAN
2561 15:52:41.470696 [ 5.483271] usb 2-3: Manufacturer: Realtek
2562 15:52:41.474147 [ 5.487373] usb 2-3: SerialNumber: 001000001
2563 15:52:41.485664 [ 5.494808] usb 1-1.1: New USB device found, idVendor=05c8, idProduct=03d1, bcdDevice= 1.03
2564 15:52:41.492814 [ 5.503160] usb 1-1.1: New USB device strings: Mfr=3, Product=1, SerialNumber=2
2565 15:52:41.499001 [ 5.510469] usb 1-1.1: Product: HP TrueVision HD Camera
2566 15:52:41.501975 [ 5.515702] usb 1-1.1: Manufacturer: Foxlink
2567 15:52:41.505717 [ 5.519979] usb 1-1.1: SerialNumber: 0x0001
2568 15:52:41.534820 [ 5.544266] usb 2-1.1: new high-speed USB device number 4 using xhci_hcd
2569 15:52:41.594899 [ 5.604264] usb 1-1.2: new full-speed USB device number 4 using ehci-pci
2570 15:52:41.625601 [ 5.634353] usb 2-1.1: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2571 15:52:41.631664 [ 5.642712] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2572 15:52:41.638630 [ 5.650021] usb 2-1.1: Product: USB 10/100/1000 LAN
2573 15:52:41.642198 [ 5.654899] usb 2-1.1: Manufacturer: Realtek
2574 15:52:41.645271 [ 5.659170] usb 2-1.1: SerialNumber: 000000000000
2575 15:52:41.723640 [ 5.733042] usb 1-1.2: New USB device found, idVendor=0cf3, idProduct=e300, bcdDevice= 0.01
2576 15:52:41.730336 [ 5.741398] usb 1-1.2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2577 15:52:41.740670 [ 5.749873] usb 2-3: reset high-speed USB device number 3 using xhci_hcd
2578 15:52:41.942061 [ 5.951339] usb 2-1.1: reset high-speed USB device number 4 using xhci_hcd
2579 15:52:41.971389 [ 5.984113] r8152 2-3:1.0: load rtl8153b-2 v2 04/27/23 successfully
2580 15:52:42.036340 [ 6.049000] r8152 2-3:1.0 eth0: v1.11.11
2581 15:52:42.120775 [ 6.133476] r8152 2-1.1:1.0: load rtl8153b-2 v2 04/27/23 successfully
2582 15:52:42.184372 [ 6.197493] r8152 2-1.1:1.0 eth1: v1.11.11
2583 15:52:42.259206 [ 6.272204] mmc1: new HS200 MMC card at address 0001
2584 15:52:42.265680 [ 6.278277] mmcblk1: mmc1:0001 DF4016 14.7 GiB
2585 15:52:42.272682 [ 6.283018] mmcblk1boot0: mmc1:0001 DF4016 partition 1 4.00 MiB
2586 15:52:42.275693 [ 6.289140] mmcblk1boot1: mmc1:0001 DF4016 partition 2 4.00 MiB
2587 15:52:42.286165 [ 6.295495] mmcblk1rpmb: mmc1:0001 DF4016 partition 3 4.00 MiB, chardev (245:0)
2588 15:52:42.300593 [ 6.313570] mmcblk1: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2589 15:52:43.733306 [ 7.745460] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
2590 15:52:43.739428 [ 7.747536] r8152 2-3:1.0 eth0: carrier on
2591 15:52:46.146605 [ 7.757465] Sending DHCP requests .., OK
2592 15:52:46.153451 [ 10.163432] IP-Config: Got DHCP answer from 192.168.201.1, my address is 192.168.201.18
2593 15:52:46.156782 [ 10.171435] IP-Config: Complete:
2594 15:52:46.166571 [ 10.174668] device=eth0, hwaddr=00:e0:4c:78:41:78, ipaddr=192.168.201.18, mask=255.255.255.0, gw=192.168.201.1
2595 15:52:46.176743 [ 10.185092] host=hp-11a-g6-ee-grunt-cbg-9, domain=lava-rack, nis-domain=(none)
2596 15:52:46.182893 [ 10.192742] bootserver=192.168.201.1, rootserver=192.168.201.1, rootpath=
2597 15:52:46.186116 [ 10.192744] nameserver0=192.168.201.1
2598 15:52:46.233261 [ 10.242653] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2599 15:52:46.241708 [ 10.254905] modprobe (97) used greatest stack depth: 14208 bytes left
2600 15:52:46.249343 [ 10.262397] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2601 15:52:46.259992 [ 10.269308] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2602 15:52:46.263190 [ 10.270340] ALSA device list:
2603 15:52:46.266367 [ 10.277998] cfg80211: failed to load regulatory.db
2604 15:52:46.269477 [ 10.280942] No soundcards found.
2605 15:52:46.276502 [ 10.289713] dw-apb-uart AMD0020:00: forbid DMA for kernel console
2606 15:52:46.287739 [ 10.300636] Freeing unused kernel image (initmem) memory: 2152K
2607 15:52:46.299389 [ 10.312687] Write protecting the kernel read-only data: 34816k
2608 15:52:46.307087 [ 10.319930] Freeing unused kernel image (text/rodata gap) memory: 2028K
2609 15:52:46.314486 [ 10.327006] Freeing unused kernel image (rodata/data gap) memory: 820K
2610 15:52:46.320438 [ 10.333544] Run /init as init process
2611 15:52:46.327542 Loading, please wait...
2612 15:52:46.350252 Starting version 247.3-7+deb11u2[ 10.360597] systemd-udevd (119) used greatest stack depth: 13816 bytes left
2613 15:52:46.350361
2614 15:52:46.419436 [ 10.432426] udevadm (121) used greatest stack depth: 13600 bytes left
2615 15:52:46.628371 [ 10.641678] chromeos ramoops using acpi device.
2616 15:52:46.654591 [ 10.664094] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2617 15:52:46.664712 [ 10.674356] da7219 i2c-DLGS7219:00: Using default DAI clk names: da7219-dai-wclk, da7219-dai-bclk
2618 15:52:46.671504 [ 10.683605] designware-i2s designware-i2s.1.auto: IRQ index 0 not found
2619 15:52:46.691738 [ 10.701711] cz-da7219-max98357a AMD7219:00: ASoC: CPU DAI designware-i2s.1.auto not registered
2620 15:52:46.703978 [ 10.713391] cz-da7219-max98357a AMD7219:00: devm_snd_soc_register_card(acpd7219m98357) failed: -517
2621 15:52:46.710228 [ 10.722601] designware-i2s designware-i2s.2.auto: IRQ index 0 not found
2622 15:52:46.717443 [ 10.730646] designware-i2s designware-i2s.3.auto: IRQ index 0 not found
2623 15:52:46.762895 [ 10.775678] r8152 2-1.1:1.0 enxf4f5e850e77e: renamed from eth1
2624 15:52:46.802633 [ 10.812122] uvcvideo: Found UVC 1.00 device HP TrueVision HD Camera (05c8:03d1)
2625 15:52:46.806350 [ 10.815914] amd-da7219-play: codec dai name = da7219-hifi
2626 15:52:46.834587 [ 10.843994] input: acpd7219m98357 Headset Jack as /devices/platform/AMD7219:00/sound/card0/input4
2627 15:52:46.852884 [ 10.859468] input: HP TrueVision HD Camera: HP Tru as /devices/pci0000:00/0000:00:12.0/usb1/1-1/1-1.1/1-1.1:1.0/input/input5
2628 15:52:46.864657 [ 10.877469] usbcore: registered new interface driver uvcvideo
2629 15:52:46.870960 [ 10.883533] USB Video Class driver (1.1.1)
2630 15:52:46.871053
2631 15:52:46.871116
2632 15:52:46.877837 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
2633 15:52:46.877919
2634 15:52:46.877986 SMI# #0
2635 15:52:46.878047 GSMI Unknown: 0xff
2636 15:52:46.909361
2637 15:52:46.909527
2638 15:52:46.913184 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
2639 15:52:46.913292
2640 15:52:46.916405 SMI# #1
2641 15:52:46.916508 GSMI Handshake
2642 15:52:46.919736 [ 10.935065] Registered efivars operations
2643 15:52:46.926003 [ 10.939120] gsmi version 1.0 loaded
2644 15:52:46.972771 Begin: Loading essential drivers ... done.
2645 15:52:46.976490 Begin: Running /scripts/init-premount ... done.
2646 15:52:46.982727 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2647 15:52:46.992565 Begin: Running /scripts/nfs-premount ... Waiting up to 60 secs for any ethernet to become available
2648 15:52:46.995546 Device /sys/class/net/enxf4f5e850e77e found
2649 15:52:46.995627 done.
2650 15:52:47.003537 IP-Config: eth0 hardware address 00:e0:4c:78:41:78 mtu 1500 DHCP
2651 15:52:47.010166 IP-Config: enxf4f5e850e77e hardware address f4:f5:e8:50:e7:7e mtu 1500 DHCP
2652 15:52:47.046711 IP-Config: eth0 complete (dhcp from 192.168.201.1):
2653 15:52:47.053457 address: 192.168.201.18 broadcast: 192.168.201.255 netmask: 255.255.255.0
2654 15:52:47.059836 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2655 15:52:47.066526 host : hp-11a-g6-ee-grunt-cbg-9
2656 15:52:47.076361 domain : lava[ 11.069676] ipconfig (161) used greatest stack depth: 13088 bytes left
2657 15:52:47.079364 -rack
2658 15:52:47.082986 rootserver: 192.168.201.1 rootpath:
2659 15:52:47.086171 filename :
2660 15:52:47.110763 [ 11.123898] nfsmount (162) used greatest stack depth: 12680 bytes left
2661 15:52:47.114422 done.
2662 15:52:47.121439 Begin: Running /scripts/nfs-bottom ... done.
2663 15:52:47.133470 Begin: Running /scripts/init-bottom ... done.
2664 15:52:48.141516 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2665 15:52:48.294362 [ 12.290885] systemd[1]: systemd 247.3-7+deb11u2 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +ZSTD +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=unified)
2666 15:52:48.313412 [ 12.326695] systemd[1]: Detected architecture x86-64.
2667 15:52:48.329864
2668 15:52:48.333505 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2669 15:52:48.333606
2670 15:52:48.341268 [ 12.354737] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2671 15:52:48.982074 [ 12.992085] systemd[1]: Queued start job for default target Graphical Interface.
2672 15:52:48.990161 [ 13.003230] systemd[1]: Created slice system-getty.slice.
2673 15:52:48.996920 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2674 15:52:49.005064 [ 13.018173] systemd[1]: Created slice system-modprobe.slice.
2675 15:52:49.011462 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2676 15:52:49.020238 [ 13.033326] systemd[1]: Created slice system-serial\x2dgetty.slice.
2677 15:52:49.030323 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2678 15:52:49.037344 [ 13.050148] systemd[1]: Created slice User and Session Slice.
2679 15:52:49.043928 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2680 15:52:49.056626 [ 13.066088] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2681 15:52:49.062867 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2682 15:52:49.076534 [ 13.085918] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2683 15:52:49.082629 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2684 15:52:49.095995 [ 13.105788] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2685 15:52:49.105790 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2686 15:52:49.114016 [ 13.126723] systemd[1]: Reached target Local Encrypted Volumes.
2687 15:52:49.120149 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2688 15:52:49.128936 [ 13.141719] systemd[1]: Reached target Paths.
2689 15:52:49.131898 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2690 15:52:49.140798 [ 13.153673] systemd[1]: Reached target Remote File Systems.
2691 15:52:49.147268 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2692 15:52:49.155337 [ 13.168667] systemd[1]: Reached target Slices.
2693 15:52:49.158574 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2694 15:52:49.167786 [ 13.180669] systemd[1]: Reached target Swap.
2695 15:52:49.171018 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2696 15:52:49.179798 [ 13.193129] systemd[1]: Listening on initctl Compatibility Named Pipe.
2697 15:52:49.190153 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2698 15:52:49.197357 [ 13.210669] systemd[1]: Listening on Journal Audit Socket.
2699 15:52:49.204450 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2700 15:52:49.211070 [ 13.223666] systemd[1]: Listening on Journal Socket (/dev/log).
2701 15:52:49.217817 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2702 15:52:49.226161 [ 13.239207] systemd[1]: Listening on Journal Socket.
2703 15:52:49.232735 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2704 15:52:49.239604 [ 13.251443] systemd[1]: Listening on Network Service Netlink Socket.
2705 15:52:49.245714 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2706 15:52:49.255405 [ 13.268369] systemd[1]: Listening on udev Control Socket.
2707 15:52:49.261639 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2708 15:52:49.269993 [ 13.282939] systemd[1]: Listening on udev Kernel Socket.
2709 15:52:49.276483 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2710 15:52:49.283489 [ 13.296829] systemd[1]: Mounting Huge Pages File System...
2711 15:52:49.290252 Mounting [0;1;39mHuge Pages File System[0m...
2712 15:52:49.297473 [ 13.310859] systemd[1]: Mounting POSIX Message Queue File System...
2713 15:52:49.304571 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2714 15:52:49.315958 [ 13.328743] systemd[1]: Mounting Kernel Debug File System...
2715 15:52:49.322789 Mounting [0;1;39mKernel Debug File System[0m...
2716 15:52:49.335302 [ 13.347897] systemd[1]: Mounting Kernel Trace File System...
2717 15:52:49.341679 Mounting [0;1;39mKernel Trace File System[0m...
2718 15:52:49.364133 [ 13.373784] systemd[1]: Starting Create list of static device nodes for the current kernel...
2719 15:52:49.370615 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2720 15:52:49.385388 [ 13.398610] systemd[1]: Starting Load Kernel Module configfs...
2721 15:52:49.392282 Starting [0;1;39mLoad Kernel Module configfs[0m...
2722 15:52:49.401054 [ 13.414420] systemd[1]: Starting Load Kernel Module drm...
2723 15:52:49.408024 Starting [0;1;39mLoad Kernel Module drm[0m...
2724 15:52:49.417589 [ 13.430696] systemd[1]: Starting Load Kernel Module fuse...
2725 15:52:49.424032 Starting [0;1;39mLoad Kernel Module fuse[0m...
2726 15:52:49.437487 [ 13.447209] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
2727 15:52:49.449034 [ 13.462321] systemd[1]: Starting Journal Service...
2728 15:52:49.452797 Starting [0;1;39mJournal Service[0m...
2729 15:52:49.478895 [ 13.491683] fuse: init (API version 7.32)
2730 15:52:49.487957 [ 13.500792] systemd[1]: Starting Load Kernel Modules...
2731 15:52:49.494173 Starting [0;1;39mLoad Kernel Modules[0m...
2732 15:52:49.502531 [ 13.515016] systemd[1]: Starting Remount Root and Kernel File Systems...
2733 15:52:49.509227 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
2734 15:52:49.520170 [ 13.533521] systemd[1]: Starting Coldplug All udev Devices...
2735 15:52:49.526872 Starting [0;1;39mColdplug All udev Devices[0m...
2736 15:52:49.543122 [ 13.556121] systemd[1]: Mounted Huge Pages File System.
2737 15:52:49.549412 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
2738 15:52:49.559744 [ 13.572945] systemd[1]: Mounted POSIX Message Queue File System.
2739 15:52:49.566630 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
2740 15:52:49.574909 [ 13.588132] systemd[1]: Mounted Kernel Debug File System.
2741 15:52:49.581906 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
2742 15:52:49.589683 [ 13.602795] systemd[1]: Mounted Kernel Trace File System.
2743 15:52:49.596076 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
2744 15:52:49.606886 [ 13.616538] systemd[1]: Finished Create list of static device nodes for the current kernel.
2745 15:52:49.616473 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
2746 15:52:49.623063 [ 13.635817] systemd[1]: modprobe@configfs.service: Succeeded.
2747 15:52:49.631067 [ 13.643900] systemd[1]: Finished Load Kernel Module configfs.
2748 15:52:49.637758 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
2749 15:52:49.646268 [ 13.659355] systemd[1]: modprobe@drm.service: Succeeded.
2750 15:52:49.653237 [ 13.665983] systemd[1]: Finished Load Kernel Module drm.
2751 15:52:49.659455 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
2752 15:52:49.669217 [ 13.681955] systemd[1]: modprobe@fuse.service: Succeeded.
2753 15:52:49.676304 [ 13.689394] systemd[1]: Finished Load Kernel Module fuse.
2754 15:52:49.683086 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
2755 15:52:49.693144 [ 13.706397] systemd[1]: Finished Load Kernel Modules.
2756 15:52:49.709261 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
2757 15:52:49.718479 [ 13.731350] systemd[1]: Finished Remount Root and Kernel File Systems.
2758 15:52:49.730587 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
2759 15:52:49.738963 [ 13.751792] systemd[1]: Mounting FUSE Control File System...
2760 15:52:49.748414 Mounting [0;1;39mFUSE Control File System[0m...
2761 15:52:49.758043 [ 13.771348] systemd[1]: Mounting Kernel Configuration File System...
2762 15:52:49.767540 Mounting [0;1;39mKernel Configuration File System[0m...
2763 15:52:49.786481 [ 13.796331] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
2764 15:52:49.799883 [ 13.809671] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
2765 15:52:49.813364 [ 13.826287] systemd[1]: Starting Load/Save Random Seed...
2766 15:52:49.820153 Starting [0;1;39mLoad/Save Random Seed[0m...
2767 15:52:49.827835 [ 13.840761] systemd[1]: Starting Apply Kernel Variables...
2768 15:52:49.834047 Starting [0;1;39mApply Kernel Variables[0m...
2769 15:52:49.843223 [ 13.855877] systemd[1]: Starting Create System Users...
2770 15:52:49.849667 Starting [0;1;39mCreate System Users[0m...
2771 15:52:49.858720 [ 13.871770] systemd[1]: Started Journal Service.
2772 15:52:49.865477 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
2773 15:52:49.876645 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
2774 15:52:49.886050 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
2775 15:52:49.895601 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
2776 15:52:49.905288 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
2777 15:52:49.918834 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
2778 15:52:49.970998 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.[ 13.978014] systemd-journald[197]: Received client request to flush runtime journal.
2779 15:52:49.974336
2780 15:52:49.982918 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
2781 15:52:50.189965 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
2782 15:52:50.776033 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
2783 15:52:50.782504 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
2784 15:52:50.791297 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
2785 15:52:50.807081 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
2786 15:52:51.452750 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
2787 15:52:51.462502 Starting [0;1;39mCreate Volatile Files and Directories[0m...
2788 15:52:51.531244 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
2789 15:52:51.545168 Starting [0;1;39mNetwork Service[0m...
2790 15:52:52.186311 [[0;32m OK [0m] Created slice [0;1;39msystem-systemd\x2dbacklight.slice[0m.
2791 15:52:52.199615 Starting [0;1;39mLoad/Save Screen …ess of backlight:amdgpu_bl0[0m...
2792 15:52:52.429145 [[0;32m OK [0m] Found device [0;1;39m/dev/ttyS0[0m.
2793 15:52:52.613657 [[0;1;31mFAILED[0m] Failed to start [0;1;39mLoad/Save …tness of backlight:amdgpu_bl0[0m.
2794 15:52:52.624982 See 'systemctl status systemd-backlight…klight:amdgpu_bl0.service' for details.
2795 15:52:52.650888 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
2796 15:52:52.670811 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
2797 15:52:52.939638 [[0;32m OK [0m] Reached target [0;1;39mSound Card[0m.
2798 15:52:52.949162 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
2799 15:52:52.967058 Starting [0;1;39mNetwork Name Resolution[0m...
2800 15:52:52.982926 Starting [0;1;39mNetwork Time Synchronization[0m...
2801 15:52:52.993623 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
2802 15:52:53.046432 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
2803 15:52:53.289412 [[0;32m OK [0m] Started [0;1;39mNetwork Time Synchronization[0m.
2804 15:52:53.298863 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
2805 15:52:53.310989 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
2806 15:52:53.317287 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Set[0m.
2807 15:52:53.325559 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Synchronized[0m.
2808 15:52:53.366085 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
2809 15:52:53.382843 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
2810 15:52:53.437776 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
2811 15:52:53.490201 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
2812 15:52:53.496690 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
2813 15:52:53.538474 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
2814 15:52:53.544965 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
2815 15:52:53.552726 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
2816 15:52:53.564781 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
2817 15:52:53.656223 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
2818 15:52:53.698667 Starting [0;1;39mUser Login Management[0m...
2819 15:52:53.858181 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
2820 15:52:53.866568 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
2821 15:52:53.877366 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
2822 15:52:53.887327 Starting [0;1;39mPermit User Sessions[0m...
2823 15:52:54.021678 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
2824 15:52:54.032157 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
2825 15:52:54.066419 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS0[0m.
2826 15:52:54.074043 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
2827 15:52:54.111632 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
2828 15:52:54.126099 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
2829 15:52:54.135664 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
2830 15:52:54.144628 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
2831 15:52:54.159446 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
2832 15:52:54.245807 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
2833 15:52:54.280169
2834 15:52:54.280270
2835 15:52:54.283757 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS0
2836 15:52:54.283840
2837 15:52:54.286784 debian-bullseye-amd64 login: root (automatic login)
2838 15:52:54.286867
2839 15:52:54.286932
2840 15:52:54.639018 Linux debian-bullseye-amd64 5.10.180-cip32 #1 SMP Wed May 17 13:24:49 UTC 2023 x86_64
2841 15:52:54.639158
2842 15:52:54.645423 The programs included with the Debian GNU/Linux system are free software;
2843 15:52:54.652174 the exact distribution terms for each program are described in the
2844 15:52:54.655368 individual files in /usr/share/doc/*/copyright.
2845 15:52:54.655454
2846 15:52:54.661755 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2847 15:52:54.661863 permitted by applicable law.
2848 15:52:55.279787 Matched prompt #10: / #
2850 15:52:55.280102 Kernel warnings or errors detected.
2851 15:52:55.280171 Setting prompt string to ['/ #']
2852 15:52:55.280265 end: 2.2.5.1 login-action (duration 00:00:18) [common]
2854 15:52:55.280499 end: 2.2.5 auto-login-action (duration 00:00:20) [common]
2855 15:52:55.280587 start: 2.2.6 expect-shell-connection (timeout 00:04:13) [common]
2856 15:52:55.280662 Setting prompt string to ['/ #']
2857 15:52:55.280722 Forcing a shell prompt, looking for ['/ #']
2859 15:52:55.330950 / #
2860 15:52:55.331111 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2861 15:52:55.331192 Waiting using forced prompt support (timeout 00:02:30)
2862 15:52:55.336882
2863 15:52:55.337162 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2864 15:52:55.337261 start: 2.2.7 export-device-env (timeout 00:04:13) [common]
2866 15:52:55.437554 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/10354790/extract-nfsrootfs-jlc9x9q_'
2867 15:52:55.442095 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/10354790/extract-nfsrootfs-jlc9x9q_'
2869 15:52:55.542644 / # export NFS_SERVER_IP='192.168.201.1'
2870 15:52:55.547939 export NFS_SERVER_IP='192.168.201.1'
2871 15:52:55.548231 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2872 15:52:55.548335 end: 2.2 depthcharge-retry (duration 00:00:47) [common]
2873 15:52:55.548426 end: 2 depthcharge-action (duration 00:00:47) [common]
2874 15:52:55.548517 start: 3 lava-test-retry (timeout 00:08:48) [common]
2875 15:52:55.548604 start: 3.1 lava-test-shell (timeout 00:08:48) [common]
2876 15:52:55.548683 Using namespace: common
2878 15:52:55.649044 / # #
2879 15:52:55.649234 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2880 15:52:55.654780 #
2881 15:52:55.655061 Using /lava-10354790
2883 15:52:55.755454 / # export SHELL=/bin/bash
2884 15:52:55.760783 export SHELL=/bin/bash
2886 15:52:55.861348 / # . /lava-10354790/environment
2887 15:52:55.867163 . /lava-10354790/environment
2889 15:52:55.971890 / # /lava-10354790/bin/lava-test-runner /lava-10354790/0
2890 15:52:55.972065 Test shell timeout: 10s (minimum of the action and connection timeout)
2891 15:52:55.977210 /lava-10354790/bin/lava-test-runner /lava-10354790/0
2892 15:52:56.217680 + export TESTRUN_ID=0_timesync-off
2893 15:52:56.220882 + TESTRUN_ID=0_timesync-off
2894 15:52:56.223950 + cd /lava-10354790/0/tests/0_timesync-off
2895 15:52:56.227608 ++ cat uuid
2896 15:52:56.227727 + UUID=10354790_1.5.2.3.1
2897 15:52:56.230825 + set +x
2898 15:52:56.233885 <LAVA_SIGNAL_STARTRUN 0_timesync-off 10354790_1.5.2.3.1>
2899 15:52:56.234179 Received signal: <STARTRUN> 0_timesync-off 10354790_1.5.2.3.1
2900 15:52:56.234253 Starting test lava.0_timesync-off (10354790_1.5.2.3.1)
2901 15:52:56.234340 Skipping test definition patterns.
2902 15:52:56.237333 + systemctl stop systemd-timesyncd
2903 15:52:56.272556 [ 20.282560] systemd-timesyn (245) used greatest stack depth: 12608 bytes left
2904 15:52:56.280936 + set +x
2905 15:52:56.284623 <LAVA_SIGNAL_ENDRUN 0_timesync-off 10354790_1.5.2.3.1>
2906 15:52:56.284884 Received signal: <ENDRUN> 0_timesync-off 10354790_1.5.2.3.1
2907 15:52:56.284974 Ending use of test pattern.
2908 15:52:56.285038 Ending test lava.0_timesync-off (10354790_1.5.2.3.1), duration 0.05
2910 15:52:56.370861 + export TESTRUN_ID=1_kselftest-lkdtm
2911 15:52:56.371008 + TESTRUN_ID=1_kselftest-lkdtm
2912 15:52:56.377547 + cd /lava-10354790/0/tests/1_kselftest-lkdtm
2913 15:52:56.377681 ++ cat uuid
2914 15:52:56.381335 + UUID=10354790_1.5.2.3.5
2915 15:52:56.381452 + set +x
2916 15:52:56.388327 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 10354790_1.5.2.3.5>
2917 15:52:56.388616 Received signal: <STARTRUN> 1_kselftest-lkdtm 10354790_1.5.2.3.5
2918 15:52:56.388689 Starting test lava.1_kselftest-lkdtm (10354790_1.5.2.3.5)
2919 15:52:56.388783 Skipping test definition patterns.
2920 15:52:56.391348 + cd ./automated/linux/kselftest/
2921 15:52:56.421022 + ./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/v5.10.179-cip32-384-g291adc46abef0/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz -L '' -S /dev/null -b hp-11A-G6-EE-grunt -g cip-gitlab -e '' -p /opt/kselftests/mainline/ -n 1 -i 1
2922 15:52:56.454525 INFO: install_deps skipped
2923 15:52:56.575319 --2023-05-17 15:52:56-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.179-cip32-384-g291adc46abef0/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
2924 15:52:56.623597 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
2925 15:52:56.769771 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
2926 15:52:56.915225 HTTP request sent, awaiting response... 200 OK
2927 15:52:56.918242 Length: 3593868 (3.4M) [application/octet-stream]
2928 15:52:56.921986 Saving to: 'kselftest.tar.xz'
2929 15:52:56.922464
2930 15:52:56.922887
2931 15:52:57.206783 kselftest.tar.xz 0%[ ] 0 --.-KB/s
2932 15:52:57.497051 kselftest.tar.xz 1%[ ] 46.39K 158KB/s
2933 15:52:57.788087 kselftest.tar.xz 6%[> ] 216.08K 368KB/s
2934 15:52:58.000779 kselftest.tar.xz 21%[===> ] 756.25K 858KB/s
2935 15:52:58.223470 kselftest.tar.xz 35%[======> ] 1.22M 1.11MB/s
2936 15:52:58.436804 kselftest.tar.xz 43%[=======> ] 1.48M 1.12MB/s
2937 15:52:58.658530 kselftest.tar.xz 58%[==========> ] 2.01M 1.31MB/s
2938 15:52:58.871595 kselftest.tar.xz 66%[============> ] 2.29M 1.30MB/s
2939 15:52:59.094149 kselftest.tar.xz 83%[===============> ] 2.85M 1.44MB/s
2940 15:52:59.162140 kselftest.tar.xz 91%[=================> ] 3.15M 1.43MB/s
2941 15:52:59.168624 kselftest.tar.xz 100%[===================>] 3.43M 1.51MB/s in 2.3s
2942 15:52:59.168707
2943 15:52:59.478083 2023-05-17 15:52:59 (1.51 MB/s) - 'kselftest.tar.xz' saved [3593868/3593868]
2944 15:52:59.478250
2945 15:52:59.488166 [ 23.501429] basename (320) used greatest stack depth: 12528 bytes left
2946 15:53:06.591086 skiplist:
2947 15:53:06.594214 ========================================
2948 15:53:06.597290 ========================================
2949 15:53:06.633375 lkdtm:PANIC.sh
2950 15:53:06.633491 lkdtm:BUG.sh
2951 15:53:06.636479 lkdtm:WARNING.sh
2952 15:53:06.636561 lkdtm:WARNING_MESSAGE.sh
2953 15:53:06.639631 lkdtm:EXCEPTION.sh
2954 15:53:06.639713 lkdtm:LOOP.sh
2955 15:53:06.643197 lkdtm:EXHAUST_STACK.sh
2956 15:53:06.646543 lkdtm:CORRUPT_STACK.sh
2957 15:53:06.646625 lkdtm:CORRUPT_STACK_STRONG.sh
2958 15:53:06.649412 lkdtm:CORRUPT_LIST_ADD.sh
2959 15:53:06.652595 lkdtm:CORRUPT_LIST_DEL.sh
2960 15:53:06.656157 lkdtm:STACK_GUARD_PAGE_LEADING.sh
2961 15:53:06.659431 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
2962 15:53:06.659512 lkdtm:UNSET_SMEP.sh
2963 15:53:06.662871 lkdtm:DOUBLE_FAULT.sh
2964 15:53:06.662958 lkdtm:CORRUPT_PAC.sh
2965 15:53:06.665853 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
2966 15:53:06.669404 lkdtm:OVERWRITE_ALLOCATION.sh
2967 15:53:06.672365 lkdtm:WRITE_AFTER_FREE.sh
2968 15:53:06.675983 lkdtm:READ_AFTER_FREE.sh
2969 15:53:06.679597 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
2970 15:53:06.679680 lkdtm:READ_BUDDY_AFTER_FREE.sh
2971 15:53:06.682440 lkdtm:SLAB_FREE_DOUBLE.sh
2972 15:53:06.686062 lkdtm:SLAB_FREE_CROSS.sh
2973 15:53:06.686144 lkdtm:SLAB_FREE_PAGE.sh
2974 15:53:06.689518 lkdtm:SOFTLOCKUP.sh
2975 15:53:06.689628 lkdtm:HARDLOCKUP.sh
2976 15:53:06.692684 lkdtm:SPINLOCKUP.sh
2977 15:53:06.695749 lkdtm:HUNG_TASK.sh
2978 15:53:06.695831 lkdtm:EXEC_DATA.sh
2979 15:53:06.699107 lkdtm:EXEC_STACK.sh
2980 15:53:06.699189 lkdtm:EXEC_KMALLOC.sh
2981 15:53:06.702827 lkdtm:EXEC_VMALLOC.sh
2982 15:53:06.702926 lkdtm:EXEC_RODATA.sh
2983 15:53:06.705905 lkdtm:EXEC_USERSPACE.sh
2984 15:53:06.708979 lkdtm:EXEC_NULL.sh
2985 15:53:06.709061 lkdtm:ACCESS_USERSPACE.sh
2986 15:53:06.712204 lkdtm:ACCESS_NULL.sh
2987 15:53:06.712285 lkdtm:WRITE_RO.sh
2988 15:53:06.715319 lkdtm:WRITE_RO_AFTER_INIT.sh
2989 15:53:06.718459 lkdtm:WRITE_KERN.sh
2990 15:53:06.722436 lkdtm:REFCOUNT_INC_OVERFLOW.sh
2991 15:53:06.722518 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
2992 15:53:06.728544 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
2993 15:53:06.731706 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
2994 15:53:06.731788 lkdtm:REFCOUNT_DEC_ZERO.sh
2995 15:53:06.735370 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
2996 15:53:06.738488 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
2997 15:53:06.741741 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
2998 15:53:06.744841 lkdtm:REFCOUNT_INC_ZERO.sh
2999 15:53:06.748016 lkdtm:REFCOUNT_ADD_ZERO.sh
3000 15:53:06.751633 lkdtm:REFCOUNT_INC_SATURATED.sh
3001 15:53:06.754752 lkdtm:REFCOUNT_DEC_SATURATED.sh
3002 15:53:06.758274 lkdtm:REFCOUNT_ADD_SATURATED.sh
3003 15:53:06.761382 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
3004 15:53:06.764681 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
3005 15:53:06.767773 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
3006 15:53:06.771381 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
3007 15:53:06.774542 lkdtm:REFCOUNT_TIMING.sh
3008 15:53:06.774624 lkdtm:ATOMIC_TIMING.sh
3009 15:53:06.777922 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
3010 15:53:06.781066 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
3011 15:53:06.784481 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
3012 15:53:06.787411 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
3013 15:53:06.791127 lkdtm:USERCOPY_STACK_FRAME_TO.sh
3014 15:53:06.793854 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
3015 15:53:06.797496 lkdtm:USERCOPY_STACK_BEYOND.sh
3016 15:53:06.797619 lkdtm:USERCOPY_KERNEL.sh
3017 15:53:06.800678 lkdtm:STACKLEAK_ERASING.sh
3018 15:53:06.803803 lkdtm:CFI_FORWARD_PROTO.sh
3019 15:53:06.807437 ============== Tests to run ===============
3020 15:53:06.810572 lkdtm:PANIC.sh
3021 15:53:06.810653 lkdtm:BUG.sh
3022 15:53:06.810717 lkdtm:WARNING.sh
3023 15:53:06.813769 lkdtm:WARNING_MESSAGE.sh
3024 15:53:06.817474 lkdtm:EXCEPTION.sh
3025 15:53:06.817591 lkdtm:LOOP.sh
3026 15:53:06.820695 lkdtm:EXHAUST_STACK.sh
3027 15:53:06.820775 lkdtm:CORRUPT_STACK.sh
3028 15:53:06.823879 lkdtm:CORRUPT_STACK_STRONG.sh
3029 15:53:06.827108 lkdtm:CORRUPT_LIST_ADD.sh
3030 15:53:06.827189 lkdtm:CORRUPT_LIST_DEL.sh
3031 15:53:06.830227 lkdtm:STACK_GUARD_PAGE_LEADING.sh
3032 15:53:06.833442 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
3033 15:53:06.837020 lkdtm:UNSET_SMEP.sh
3034 15:53:06.837102 lkdtm:DOUBLE_FAULT.sh
3035 15:53:06.840157 lkdtm:CORRUPT_PAC.sh
3036 15:53:06.843385 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
3037 15:53:06.846656 lkdtm:OVERWRITE_ALLOCATION.sh
3038 15:53:06.850333 lkdtm:WRITE_AFTER_FREE.sh
3039 15:53:06.850415 lkdtm:READ_AFTER_FREE.sh
3040 15:53:06.853468 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
3041 15:53:06.856502 lkdtm:READ_BUDDY_AFTER_FREE.sh
3042 15:53:06.860110 lkdtm:SLAB_FREE_DOUBLE.sh
3043 15:53:06.860192 lkdtm:SLAB_FREE_CROSS.sh
3044 15:53:06.863618 lkdtm:SLAB_FREE_PAGE.sh
3045 15:53:06.866572 lkdtm:SOFTLOCKUP.sh
3046 15:53:06.866652 lkdtm:HARDLOCKUP.sh
3047 15:53:06.869878 lkdtm:SPINLOCKUP.sh
3048 15:53:06.869970 lkdtm:HUNG_TASK.sh
3049 15:53:06.873297 lkdtm:EXEC_DATA.sh
3050 15:53:06.873378 lkdtm:EXEC_STACK.sh
3051 15:53:06.876389 lkdtm:EXEC_KMALLOC.sh
3052 15:53:06.876470 lkdtm:EXEC_VMALLOC.sh
3053 15:53:06.879809 lkdtm:EXEC_RODATA.sh
3054 15:53:06.882815 lkdtm:EXEC_USERSPACE.sh
3055 15:53:06.882901 lkdtm:EXEC_NULL.sh
3056 15:53:06.886543 lkdtm:ACCESS_USERSPACE.sh
3057 15:53:06.889804 lkdtm:ACCESS_NULL.sh
3058 15:53:06.889886 lkdtm:WRITE_RO.sh
3059 15:53:06.892930 lkdtm:WRITE_RO_AFTER_INIT.sh
3060 15:53:06.893014 lkdtm:WRITE_KERN.sh
3061 15:53:06.896028 lkdtm:REFCOUNT_INC_OVERFLOW.sh
3062 15:53:06.899565 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
3063 15:53:06.902934 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3064 15:53:06.906317 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3065 15:53:06.909390 lkdtm:REFCOUNT_DEC_ZERO.sh
3066 15:53:06.912422 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
3067 15:53:06.915785 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
3068 15:53:06.918843 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
3069 15:53:06.922671 lkdtm:REFCOUNT_INC_ZERO.sh
3070 15:53:06.922752 lkdtm:REFCOUNT_ADD_ZERO.sh
3071 15:53:06.925866 lkdtm:REFCOUNT_INC_SATURATED.sh
3072 15:53:06.929015 lkdtm:REFCOUNT_DEC_SATURATED.sh
3073 15:53:06.932239 lkdtm:REFCOUNT_ADD_SATURATED.sh
3074 15:53:06.935888 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
3075 15:53:06.939007 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
3076 15:53:06.942356 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
3077 15:53:06.945270 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
3078 15:53:06.949098 lkdtm:REFCOUNT_TIMING.sh
3079 15:53:06.952192 lkdtm:ATOMIC_TIMING.sh
3080 15:53:06.955317 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
3081 15:53:06.958532 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
3082 15:53:06.958613 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
3083 15:53:06.965056 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
3084 15:53:06.965137 lkdtm:USERCOPY_STACK_FRAME_TO.sh
3085 15:53:06.968618 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
3086 15:53:06.971664 lkdtm:USERCOPY_STACK_BEYOND.sh
3087 15:53:06.975451 lkdtm:USERCOPY_KERNEL.sh
3088 15:53:06.978677 lkdtm:STACKLEAK_ERASING.sh
3089 15:53:06.978753 lkdtm:CFI_FORWARD_PROTO.sh
3090 15:53:06.984802 ===========End Tests to run ===============
3091 15:53:07.258367 [ 31.271723] kselftest: Running tests in lkdtm
3092 15:53:07.267320 TAP version 13
3093 15:53:07.280824 1..70
3094 15:53:07.290832 # selftests: lkdtm: PANIC.sh
3095 15:53:07.697972 # Skipping PANIC: crashes entire system
3096 15:53:07.701059 ok 1 selftests: lkdtm: PANIC.sh # SKIP
3097 15:53:07.704235 # selftests: lkdtm: BUG.sh
3098 15:53:07.811021 [ 31.824263] lkdtm: Performing direct entry BUG
3099 15:53:07.814059 [ 31.828893] ------------[ cut here ]------------
3100 15:53:07.820859 [ 31.833579] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
3101 15:53:07.824121 [ 31.838870] invalid opcode: 0000 [#1] SMP NOPTI
3102 15:53:07.834289 [ 31.843398] CPU: 1 PID: 621 Comm: cat Tainted: G W 5.10.180-cip32 #1
3103 15:53:07.837378 [ 31.851040] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3104 15:53:07.844310 [ 31.856957] RIP: 0010:lkdtm_BUG+0x5/0x10
3105 15:53:07.860763 [ 31.860875] Code: 89 ff e8 ce ea 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 b9 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 7b ea 02
3106 15:53:07.867108 [ 31.879610] RSP: 0018:ffffb33000c17e60 EFLAGS: 00010286
3107 15:53:07.873721 [ 31.884826] RAX: ffffffff8a579090 RBX: 0000000000000001 RCX: 0000000000000000
3108 15:53:07.880379 [ 31.891948] RDX: 0000000000000000 RSI: ffffa1f5ead1bf70 RDI: ffffffff8b57e470
3109 15:53:07.886804 [ 31.899067] RBP: ffffffff8ba65940 R08: 0000000000000001 R09: 0000000000000001
3110 15:53:07.893522 [ 31.906189] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3111 15:53:07.903573 [ 31.913310] R13: ffffb33000c17f10 R14: ffffb33000c17f10 R15: ffffa1f5c3e24000
3112 15:53:07.909891 [ 31.920433] FS: 00007f409b11d580(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
3113 15:53:07.916796 [ 31.928507] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3114 15:53:07.923521 [ 31.934242] CR2: 00007f409af1d000 CR3: 0000000102fea000 CR4: 00000000001506e0
3115 15:53:07.926634 [ 31.941363] Call Trace:
3116 15:53:07.929768 [ 31.943811] direct_entry.cold+0x2c/0x38
3117 15:53:07.933092 [ 31.947730] full_proxy_write+0x56/0x80
3118 15:53:07.936295 [ 31.951561] vfs_write+0xea/0x3b0
3119 15:53:07.939878 [ 31.954871] ksys_write+0x68/0xf0
3120 15:53:07.943399 [ 31.958183] do_syscall_64+0x33/0x40
3121 15:53:07.949731 [ 31.961753] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3122 15:53:07.953407 [ 31.966796] RIP: 0033:0x7f409b029473
3123 15:53:07.969466 [ 31.970366] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3124 15:53:07.979601 [ 31.989101] RSP: 002b:00007ffd2562cf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3125 15:53:07.986105 [ 31.996657] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f409b029473
3126 15:53:07.992772 [ 32.003779] RDX: 0000000000000004 RSI: 00007f409af1d000 RDI: 0000000000000001
3127 15:53:07.999147 [ 32.010901] RBP: 00007f409af1d000 R08: 00007f409af1c010 R09: 0000000000000000
3128 15:53:08.005454 [ 32.018023] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3129 15:53:08.012474 [ 32.025143] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3130 15:53:08.055805 [ 32.032268] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_da7219 snd_soc_adau7002 snd_soc_max98357a acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
3131 15:53:08.055913
3132 15:53:08.056000
3133 15:53:08.058697 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
3134 15:53:08.058783
3135 15:53:08.061824 SMI# #1
3136 15:53:08.065035 GSMI Set Event Log (type=0xdead instance=0x3)
3137 15:53:08.068720 FMAP: Found "FLASH" version 1.1 at d7f000.
3138 15:53:08.071774 FMAP: base = ff000000 size = 1000000 #areas = 30
3139 15:53:08.078601 FMAP: area RW_ELOG found @ 45d000 (16384 bytes)
3140 15:53:08.078687 Manufacturer: ef
3141 15:53:08.084932 SF: Detected W25Q128FW with sector size 0x1000, total 0x1000000
3142 15:53:08.088500 ELOG: NV offset 0x45d000 size 0x4000
3143 15:53:08.096998 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
3144 15:53:08.103260 ELOG: Event(81) added with size 13 at 2023-05-17 15:53:08 UTC
3145 15:53:08.106705 [ 32.121348] gsmi: Log Shutdown Reason 0x03
3146 15:53:08.113718 [ 32.125582] ---[ end trace 713a4b8bae8a5d49 ]---
3147 15:53:08.116362 [ 32.130253] RIP: 0010:lkdtm_BUG+0x5/0x10
3148 15:53:08.133363 [ 32.134266] Code: 89 ff e8 ce ea 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 b9 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 7b ea 02
3149 15:53:08.139764 [ 32.153051] RSP: 0018:ffffb33000c17e60 EFLAGS: 00010286
3150 15:53:08.146135 [ 32.158330] RAX: ffffffff8a579090 RBX: 0000000000000001 RCX: 0000000000000000
3151 15:53:08.152979 [ 32.165490] RDX: 0000000000000000 RSI: ffffa1f5ead1bf70 RDI: ffffffff8b57e470
3152 15:53:08.162869 [ 32.172642] RBP: ffffffff8ba65940 R08: 0000000000000001 R09: 0000000000000001
3153 15:53:08.169168 [ 32.179811] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3154 15:53:08.175990 [ 32.187012] R13: ffffb33000c17f10 R14: ffffb33000c17f10 R15: ffffa1f5c3e24000
3155 15:53:08.182523 [ 32.194169] FS: 00007f409b11d580(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
3156 15:53:08.189095 [ 32.202281] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3157 15:53:08.195694 [ 32.208060] CR2: 00007f409af1d000 CR3: 0000000102fea000 CR4: 00000000001506e0
3158 15:53:08.199120 # Segmentation fault
3159 15:53:08.249474 # [ 31.824263] lkdtm: Performing direct entry BUG
3160 15:53:08.253314 # [ 31.828893] ------------[ cut here ]------------
3161 15:53:08.259610 # [ 31.833579] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
3162 15:53:08.263215 # [ 31.838870] invalid opcode: 0000 [#1] SMP NOPTI
3163 15:53:08.272553 # [ 31.843398] CPU: 1 PID: 621 Comm: cat Tainted: G W 5.10.180-cip32 #1
3164 15:53:08.279339 # [ 31.851040] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3165 15:53:08.282511 # [ 31.856957] RIP: 0010:lkdtm_BUG+0x5/0x10
3166 15:53:08.302221 # [ 31.860875] Code: 89 ff e8 ce ea 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 b9 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 7b ea 02
3167 15:53:08.305879 # [ 31.879610] RSP: 0018:ffffb33000c17e60 EFLAGS: 00010286
3168 15:53:08.312341 # [ 31.884826] RAX: ffffffff8a579090 RBX: 0000000000000001 RCX: 0000000000000000
3169 15:53:08.322110 # [ 31.891948] RDX: 0000000000000000 RSI: ffffa1f5ead1bf70 RDI: ffffffff8b57e470
3170 15:53:08.328550 # [ 31.899067] RBP: ffffffff8ba65940 R08: 0000000000000001 R09: 0000000000000001
3171 15:53:08.335700 # [ 31.906189] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3172 15:53:08.342076 # [ 31.913310] R13: ffffb33000c17f10 R14: ffffb33000c17f10 R15: ffffa1f5c3e24000
3173 15:53:08.351666 # [ 31.920433] FS: 00007f409b11d580(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
3174 15:53:08.358286 # [ 31.928507] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3175 15:53:08.365313 # [ 31.934242] CR2: 00007f409af1d000 [ 32.358778] lkdtm: Performing direct entry WARNING
3176 15:53:08.368238 CR3: 0000000102fea000 CR4: 00000000001506e0
3177 15:53:08.371354 # [ 31.941363] Call Trace:
3178 15:53:08.374964 # [ 31.943811] direct_entry.cold+0x2c/0x38
3179 15:53:08.378208 # [ 31.947730] full_proxy_write+0x56/0x80
3180 15:53:08.381803 # [ 31.951561] vfs_write+0xea/0x3b0
3181 15:53:08.388220 # [ 31.954871] ksys_write+0x68/0xf0
3182 15:53:08.391345 # [ 31[ 32.383436] ------------[ cut here ]------------
3183 15:53:08.395013 .958183] do_syscall_64+0x33/0x40
3184 15:53:08.401447 # [ 31.961753] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3185 15:53:08.404698 # [ 31.966796] RIP: 0033:0x7f409b029473
3186 15:53:08.421421 # [ 31.970366] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85[ 32.410208] WARNING: CPU: 1 PID: 658 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
3187 15:53:08.431395 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3188 15:53:08.437755 # [ 31.989101] RSP: 002b:00007ffd2562cf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3189 15:53:08.483641 # [ 31.996657] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0[ 32.440798] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_da7219 snd_soc_adau7002 snd_soc_max98357a acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
3190 15:53:08.487197 0007f409b029473
3191 15:53:08.493617 # [ 32.003779] RDX: 0000000000000004 RSI: 00007f409af1d000 RDI: 0000000000000001
3192 15:53:08.499944 # [ 32.010901] RBP: 00007f409af1d000 R08: 00007f409af1c010 R09: 0000000000000000
3193 15:53:08.513353 # [ 32.018023] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 00000[ 32.502608] CPU: 1 PID: 658 Comm: cat Tainted: G D W 5.10.180-cip32 #1
3194 15:53:08.516756 00000000001
3195 15:53:08.523431 # [ 32.025143] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3196 15:53:08.542727 # [ 32.032268] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cro[ 32.532466] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3197 15:53:08.569354 s_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_da7219 snd_soc_adau7002 snd_soc_max98357a acp_audio_dma chromeos_pstore coreboot_table snd_soc_core[ 32.560775] RIP: 0010:lkdtm_WARNING+0x13/0x20
3198 15:53:08.572770 snd_compress snd_pcm_dmaengine regmap_i2c
3199 15:53:08.576009 # [ 32.121348] gsmi: Log Shutdown Reason 0x03
3200 15:53:08.582667 # [ 32.125582] ---[ end trace 713a4b8bae8a5d49 ]---
3201 15:53:08.585519 # [ 32.130253] RIP: 0010:lkdtm_BUG+0x5/0x10
3202 15:53:08.608950 # [ 32.134266] Code: 89 ff e8 ce ea 79 ff 48 c7 c0 ea ff ff[ 32.587185] 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 20 7b ea 02 01 75 05 e9 4d b9 a8 00 <0f> 0b e9 46 b9 a8 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 01 7b
3203 15:53:08.622204 ff eb de 48 c7 c0 ea ff ff ff e9 79 b9 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 7b ea 02
3204 15:53:08.628868 # [ 32.153051] RSP: 0018:ffffb33000c17e60 EFLAGS: 00010286
3205 15:53:08.638825 # [ 32.158330] RAX: ffffffff8a57909[ 32.628100] RSP: 0018:ffffb33000c77e60 EFLAGS: 00010202
3206 15:53:08.641884 0 RBX: 0000000000000001 RCX: 0000000000000000
3207 15:53:08.648796 # [ 32.165490] RDX: 0000000000000000 RSI: ffffa1f5ead1bf70 RDI: ffffffff8b57e470
3208 15:53:08.655171 # [ 32.172642] RBP: ffffffff8ba65940 R08: 0000000000000001 R09: 0000000000000001
3209 15:53:08.664955 # [ 32.179811] R10: 00000000ffffe000 R1[ 32.655454] RAX: ffffffff8a5790a0 RBX: 0000000000000002 RCX: 0000000000000000
3210 15:53:08.671292 1: 3fffffffffffffff R12: 0000000000000004
3211 15:53:08.677889 # [ 32.187012] R13: ffffb33000c17f10 R14: ffffb33000c17f10 R15: ffffa1f5c3e24000
3212 15:53:08.684887 # [ 32.194169] FS: 00007f409b11d580(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
3213 15:53:08.694498 # [ 32.202281] CS: 0010 DS: 000[ 32.684783] RDX: 0000000000000000 RSI: ffffa1f5ead1bf70 RDI: ffffffff8b57e480
3214 15:53:08.697948 0 ES: 0000 CR0: 0000000080050033
3215 15:53:08.704797 # [ 32.208060] CR2: 00007f409af1d000 CR3: 0000000102fea000 CR4: 00000000001506e0
3216 15:53:08.708137 # BUG: saw 'kernel BUG at': ok
3217 15:53:08.711258 ok 2 selftests: lkdtm: BUG.sh
3218 15:53:08.714492 # selftests: lkdtm: WARNING.sh
3219 15:53:08.720899 [ 32.714071] RBP: ffffffff8ba01167 R08: 0000000000000000 R09: 0000000000000000
3220 15:53:08.727564 [ 32.739640] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
3221 15:53:08.734127 [ 32.746812] R13: ffffb33000c77f10 R14: ffffb33000c77f10 R15: ffffa1f5c370e000
3222 15:53:08.743684 [ 32.753981] FS: 00007f35440f5580(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
3223 15:53:08.750726 [ 32.762116] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3224 15:53:08.757057 [ 32.767946] CR2: 00007f3543ec5000 CR3: 00000001058c2000 CR4: 00000000001506e0
3225 15:53:08.760279 [ 32.775117] Call Trace:
3226 15:53:08.764028 [ 32.777638] direct_entry.cold+0x2c/0x38
3227 15:53:08.767149 [ 32.781607] full_proxy_write+0x56/0x80
3228 15:53:08.770091 [ 32.785506] vfs_write+0xea/0x3b0
3229 15:53:08.774091 [ 32.788841] ksys_write+0x68/0xf0
3230 15:53:08.777108 [ 32.792174] do_syscall_64+0x33/0x40
3231 15:53:08.783842 [ 32.795752] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3232 15:53:08.786813 [ 32.800804] RIP: 0033:0x7f3543fd1473
3233 15:53:08.803445 [ 32.804402] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3234 15:53:08.813308 [ 32.823167] RSP: 002b:00007ffc21499ef8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3235 15:53:08.820347 [ 32.830736] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f3543fd1473
3236 15:53:08.826436 [ 32.837882] RDX: 0000000000000008 RSI: 00007f3543ec5000 RDI: 0000000000000001
3237 15:53:08.833040 [ 32.845013] RBP: 00007f3543ec5000 R08: 00007f3543ec4010 R09: 0000000000000000
3238 15:53:08.839863 [ 32.852154] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3239 15:53:08.849747 [ 32.859299] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3240 15:53:08.849862 [ 32.866461] irq event stamp: 0
3241 15:53:08.856486 [ 32.869529] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3242 15:53:08.866150 [ 32.875806] hardirqs last disabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
3243 15:53:08.872510 [ 32.883977] softirqs last enabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
3244 15:53:08.879511 [ 32.892147] softirqs last disabled at (0): [<0000000000000000>] 0x0
3245 15:53:08.886181 [ 32.898425] ---[ end trace 713a4b8bae8a5d4a ]---
3246 15:53:08.910096 # [ 32.358778] lkdtm: Performing direct entry WARNING
3247 15:53:08.913647 # [ 32.383436] ------------[ cut here ]------------
3248 15:53:08.922848 # [ 32.410208] WARNING: CPU: 1 PID: 658 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
3249 15:53:08.962563 # [ 32.440798] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_da7219 snd_soc_adau7002 snd_soc_max98357a acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
3250 15:53:08.969488 # [ 32.502608] CPU: 1 PID: 658 Comm: cat Tainted: G D W 5.10.180-cip32 #1
3251 15:53:08.975628 # [ 32.532466] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3252 15:53:08.982680 # [ 32.560775] RIP: 0010:lkdtm_WARNING+0x13/0x20
3253 15:53:08.998749 # [ 32.587185] 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 20 7b ea 02 01 75 05 e9 4d b9 a8 00 <0f> 0b e9 46 b9 a8 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 01 7b
3254 15:53:09.005566 # [ 32.628100] RSP: 0018:ffffb33000c77e60 EFLAGS: 00010202
3255 15:53:09.018732 # [ 32.655454] RAX: ffffffff8a5790a0 RBX: 0000000000000002 RCX: 0000000[ 33.017166] lkdtm: Performing direct entry WARNING_MESSAGE
3256 15:53:09.018842 000000000
3257 15:53:09.025198 # [ 32.684783] RDX: 0000000000000000 RSI: ffffa1f5ead1bf70 RDI: ffffffff8b57e480
3258 15:53:09.031690 # [ 32.714071] RBP: ffffffff8ba01167 R08: 0000000000000000 R09: 0000000000000000
3259 15:53:09.044718 # [ 32.739640] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00000000000[ 33.035819] ------------[ cut here ]------------
3260 15:53:09.044806 00008
3261 15:53:09.051769 # [ 32.746812] R13: ffffb33000c77f10 R14: ffffb33000c77f10 R15: ffffa1f5c370e000
3262 15:53:09.061160 # [ 32.753981] FS: 00007f35440f5580(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
3263 15:53:09.064894 # [ 32.762116] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3264 15:53:09.071358 # [ 33.062644] Warning message trigger count: 2
3265 15:53:09.077808 [ 32.767946] CR2: 00007f3543ec5000 CR3: 00000001058c2000 CR4: 00000000001506e0
3266 15:53:09.081528 # [ 32.775117] Call Trace:
3267 15:53:09.084791 # [ 32.777638] direct_entry.cold+0x2c/0x38
3268 15:53:09.087740 # [ 32.781607] full_proxy_write+0x56/0x80
3269 15:53:09.091021 # [ 32.785506] vfs_write+0xea/0x3b0
3270 15:53:09.101008 # [ 32.78[ 33.089200] WARNING: CPU: 1 PID: 694 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3271 15:53:09.104038 8841] ksys_write+0x68/0xf0
3272 15:53:09.107509 # [ 32.792174] do_syscall_64+0x33/0x40
3273 15:53:09.114446 # [ 32.795752] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3274 15:53:09.117532 # [ 32.800804] RIP: 0033:0x7f3543fd1473
3275 15:53:09.163826 # [ 32.804402] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b[ 33.120402] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_da7219 snd_soc_adau7002 snd_soc_max98357a acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
3276 15:53:09.176706 7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3277 15:53:09.183659 # [ 32.823167] RSP: 002b:00007ffc21499ef8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3278 15:53:09.193150 # [ 32.830736] RAX: ffffffff[ 33.182310] CPU: 1 PID: 694 Comm: cat Tainted: G D W 5.10.180-cip32 #1
3279 15:53:09.200032 ffffffda RBX: 0000000000000008 RCX: 00007f3543fd1473
3280 15:53:09.206378 # [ 32.837882] RDX: 0000000000000008 RSI: 00007f3543ec5000 RDI: 0000000000000001
3281 15:53:09.213062 # [ 32.845013] RBP: 00007f3543ec5000 R08: 00007f3543ec4010 R09: 0000000000000000
3282 15:53:09.222714 # [ 32.852154] R10: ffffffffffff[ 33.212101] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3283 15:53:09.226305 fbc5 R11: 0000000000000246 R12: 0000000000000001
3284 15:53:09.232956 # [ 32.859299] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3285 15:53:09.236153 # [ 32.866461] irq event stamp: 0
3286 15:53:09.242968 # [ 32.869529] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3287 15:53:09.249187 # [ 32.87[ 33.240185] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3288 15:53:09.256116 5806] hardirqs last disabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
3289 15:53:09.265544 # [ 32.883977] softirqs last enabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
3290 15:53:09.272226 # [ 32.892147] softirqs last disabled at (0): [<0000000000000000>] 0x0
3291 15:53:09.288890 #[ 33.267407] Code: 46 b9 a8 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 01 7b ea 02 48 c7 c7 c8 16 a0 8b 8d 70 01 89 35 f1 7a ea 02 e8 db d5 67 00 <0f> 0b e9 19 b9 a8 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3292 15:53:09.295683 [ 32.898425] ---[ end trace 713a4b8bae8a5d4a ]---
3293 15:53:09.298799 # WARNING: saw 'WARNING:': ok
3294 15:53:09.302028 ok 3 selftests: lkdtm: WARNING.sh
3295 15:53:09.305074 # selftests: lkdtm: WARNING_MESSAGE.sh
3296 15:53:09.309041 [ 33.308304] RSP: 0018:ffffb33000cdfe60 EFLAGS: 00010286
3297 15:53:09.315177 [ 33.327372] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3298 15:53:09.324689 [ 33.334531] RDX: ffffa1f5ead2c660 RSI: ffffa1f5ead1bf70 RDI: ffffa1f5ead1bf70
3299 15:53:09.331207 [ 33.341701] RBP: ffffffff8ba0116f R08: 0000000000000000 R09: 0000000000000000
3300 15:53:09.338187 [ 33.348867] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3301 15:53:09.344862 [ 33.356042] R13: ffffb33000cdff10 R14: ffffb33000cdff10 R15: ffffa1f5c3075000
3302 15:53:09.354445 [ 33.363212] FS: 00007f0dacf65580(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
3303 15:53:09.357729 [ 33.371332] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3304 15:53:09.364296 [ 33.377130] CR2: 00007f0dacd35000 CR3: 0000000103424000 CR4: 00000000001506e0
3305 15:53:09.368015 [ 33.384302] Call Trace:
3306 15:53:09.370847 [ 33.386801] direct_entry.cold+0x2c/0x38
3307 15:53:09.377392 [ 33.390795] full_proxy_write+0x56/0x80
3308 15:53:09.380555 [ 33.394696] vfs_write+0xea/0x3b0
3309 15:53:09.384405 [ 33.398088] ksys_write+0x68/0xf0
3310 15:53:09.387559 [ 33.401476] do_syscall_64+0x33/0x40
3311 15:53:09.390486 [ 33.405173] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3312 15:53:09.393971 [ 33.410273] RIP: 0033:0x7f0dace41473
3313 15:53:09.413797 [ 33.413906] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3314 15:53:09.420155 [ 33.432704] RSP: 002b:00007ffd92bee328 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3315 15:53:09.430264 [ 33.440349] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f0dace41473
3316 15:53:09.436861 [ 33.447536] RDX: 0000000000000010 RSI: 00007f0dacd35000 RDI: 0000000000000001
3317 15:53:09.443647 [ 33.454740] RBP: 00007f0dacd35000 R08: 00007f0dacd34010 R09: 0000000000000000
3318 15:53:09.450349 [ 33.461888] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3319 15:53:09.456662 [ 33.469029] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3320 15:53:09.460361 [ 33.476184] irq event stamp: 0
3321 15:53:09.466843 [ 33.479249] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3322 15:53:09.476548 [ 33.485518] hardirqs last disabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
3323 15:53:09.483262 [ 33.493691] softirqs last enabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
3324 15:53:09.489839 [ 33.501863] softirqs last disabled at (0): [<0000000000000000>] 0x0
3325 15:53:09.492899 [ 33.508143] ---[ end trace 713a4b8bae8a5d4b ]---
3326 15:53:09.515469 # [ 33.017166] lkdtm: Performing direct entry WARNING_MESSAGE
3327 15:53:09.522496 # [ 33.035819] ------------[ cut here ]------------
3328 15:53:09.525529 # [ 33.062644] Warning message trigger count: 2
3329 15:53:09.535563 # [ 33.089200] WARNING: CPU: 1 PID: 694 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3330 15:53:09.574756 # [ 33.120402] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_da7219 snd_soc_adau7002 snd_soc_max98357a acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
3331 15:53:09.581343 # [ 33.182310] CPU: 1 PID: 694 Comm: cat Tainted: G D W 5.10.180-cip32 #1
3332 15:53:09.588027 # [ 33.212101] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3333 15:53:09.594546 # [ 33.240185] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3334 15:53:09.610882 # [ 33.267407] Code: 46 b9 a8 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 01 7b ea 02 48 c7 c7 c8 16 a0 8b 8d 70 01 89 35 f1 7a ea 02 e8 db d5 67 00 <0f> 0b e9 19 b9 a8 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3335 15:53:09.617714 # [ 33.308304] RSP: 0018:ffffb33000cdfe60 EFLAGS: 00010286
3336 15:53:09.623974 # [ 33.327372] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3337 15:53:09.631004 # [ [ 33.627361] lkdtm: Performing direct entry EXCEPTION
3338 15:53:09.637121 33.334531] RDX: ffffa1f5ead2c660 RSI: ffffa1f5ead1bf70 RDI: ffffa1f5ead1bf70
3339 15:53:09.643908 # [ 33.341701] RBP: ffffffff8ba0116f R08: 0000000000000000 R09: 0000000000000000
3340 15:53:09.650481 # [ 33.348867] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3341 15:53:09.660332 # [ 33.3[ 33.648804] BUG: kernel NULL pointer dereference, address: 0000000000000000
3342 15:53:09.663394 [ 33.677865] #PF: supervisor write access in kernel mode
3343 15:53:09.670302 [ 33.683081] #PF: error_code(0x0002) - not-present page
3344 15:53:09.673516 [ 33.688209] PGD 0 P4D 0
3345 15:53:09.676694 [ 33.690760] Oops: 0002 [#2] SMP NOPTI
3346 15:53:09.683368 [ 33.694418] CPU: 0 PID: 726 Comm: cat Tainted: G D W 5.10.180-cip32 #1
3347 15:53:09.690168 [ 33.702061] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3348 15:53:09.693828 [ 33.707974] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3349 15:53:09.713307 [ 33.712411] Code: 48 c7 c7 c8 16 a0 8b 8d 70 01 89 35 f1 7a ea 02 e8 db d5 67 00 0f 0b e9 19 b9 a8 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 e9 fb b8 a8 00 66 66 2e 0f 1f 84
3350 15:53:09.717017 [ 33.731147] RSP: 0018:ffffb33000d37e60 EFLAGS: 00010286
3351 15:53:09.726676 [ 33.736363] RAX: ffffffff8a5790f0 RBX: 0000000000000004 RCX: 0000000000000000
3352 15:53:09.732940 [ 33.743485] RDX: 0000000000000000 RSI: ffffa1f5eac1bf70 RDI: ffffffff8b57e4a0
3353 15:53:09.739834 [ 33.750607] RBP: ffffffff8b8f593f R08: 0000000000000000 R09: 0000000000000000
3354 15:53:09.746725 [ 33.757728] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3355 15:53:09.752782 [ 33.764849] R13: ffffb33000d37f10 R14: ffffb33000d37f10 R15: ffffa1f5c2b15000
3356 15:53:09.762670 [ 33.771970] FS: 00007febb4be6580(0000) GS:ffffa1f5eac00000(0000) knlGS:0000000000000000
3357 15:53:09.765791 [ 33.780046] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3358 15:53:09.775987 [ 33.785780] CR2: 0000000000000000 CR3: 0000000103424000 CR4: 00000000001506f0
3359 15:53:09.776075 [ 33.792901] Call Trace:
3360 15:53:09.782292 [ 33.795347] direct_entry.cold+0x2c/0x38
3361 15:53:09.785763 [ 33.799267] full_proxy_write+0x56/0x80
3362 15:53:09.788937 [ 33.803099] vfs_write+0xea/0x3b0
3363 15:53:09.792153 [ 33.806410] ksys_write+0x68/0xf0
3364 15:53:09.796051 [ 33.809720] do_syscall_64+0x33/0x40
3365 15:53:09.799136 [ 33.813291] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3366 15:53:09.802190 [ 33.818336] RIP: 0033:0x7febb4ac1473
3367 15:53:09.822233 [ 33.821918] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3368 15:53:09.828499 [ 33.840655] RSP: 002b:00007ffc18083b08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3369 15:53:09.838442 [ 33.848211] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007febb4ac1473
3370 15:53:09.845208 [ 33.855333] RDX: 000000000000000a RSI: 00007febb49b5000 RDI: 0000000000000001
3371 15:53:09.852205 [ 33.862454] RBP: 00007febb49b5000 R08: 00007febb49b4010 R09: 0000000000000000
3372 15:53:09.858237 [ 33.869576] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3373 15:53:09.864712 [ 33.876696] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3374 15:53:09.904347 [ 33.883823] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_da7219 snd_soc_adau7002 snd_soc_max98357a acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
3375 15:53:09.907825 [ 33.923478] CR2: 0000000000000000
3376 15:53:09.914365 56042] R13: ffffb33000cdff10 R14: ffffb33000cdff10 R15: ffffa1f5c3075000
3377 15:53:09.924363 # [ 33.363212] FS: 00007f0dacf65580(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
3378 15:53:09.927408 # [ 33.371332] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3379 15:53:09.934111 # [ 33.377130] CR[ 33.926906] ---[ end trace 713a4b8bae8a5d4c ]---
3380 15:53:09.940753 2: 00007f0dacd35000 CR3: 0000000103424000 CR4: 00000000001506e0
3381 15:53:09.943855 # [ 33.384302] Call Trace:
3382 15:53:09.947372 # [ 33.386801] direct_entry.cold+0x2c/0x38
3383 15:53:09.950538 # [ 33.390795] full_proxy_write+0x56/0x80
3384 15:53:09.953736 # [ 33.394696] vfs_write+0xea/0x3b0
3385 15:53:09.960626 # [ 33.398088] ksys_write[ 33.953726] RIP: 0010:lkdtm_BUG+0x5/0x10
3386 15:53:09.963691 +0x68/0xf0
3387 15:53:09.967515 # [ 33.401476] do_syscall_64+0x33/0x40
3388 15:53:09.970347 # [ 33.405173] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3389 15:53:09.973768 # [ 33.410273] RIP: 0033:0x7f0dace41473
3390 15:53:10.003371 # [ 33.413906] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b [ 33.979810] Code: 89 ff e8 ce ea 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 b9 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 7b ea 02
3391 15:53:10.013308 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3392 15:53:10.019850 # [ 33.432704] RSP: 002b:00007ffd92bee328 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3393 15:53:10.029714 # [ 33.440349] RAX: ffffffffffffffda RBX: 000[ 34.020747] RSP: 0018:ffffb33000c17e60 EFLAGS: 00010286
3394 15:53:10.033212 0000000000010 RCX: 00007f0dace41473
3395 15:53:10.039710 # [ 33.447536] RDX: 0000000000000010 RSI: 00007f0dacd35000 RDI: 0000000000000001
3396 15:53:10.046031 # [ 33.454740] RBP: 00007f0dacd35000 R08: 00007f0dacd34010 R09: 0000000000000000
3397 15:53:10.059591 # [ 33.461888] R10: fffffffffffffbc5 R11: 0000000[ 34.048144] RAX: ffffffff8a579090 RBX: 0000000000000001 RCX: 0000000000000000
3398 15:53:10.062731 000000246 R12: 0000000000000001
3399 15:53:10.069031 # [ 33.469029] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3400 15:53:10.072746 # [ 33.476184] irq event stamp: 0
3401 15:53:10.079294 # [ 33.479249] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3402 15:53:10.089035 # [ 33.485518] hardirqs la[ 34.077455] RDX: 0000000000000000 RSI: ffffa1f5ead1bf70 RDI: ffffffff8b57e470
3403 15:53:10.095943 st disabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
3404 15:53:10.102314 # [ 33.493691] softirqs last enabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
3405 15:53:10.108636 # [ 33.501863] softirqs last disabled at (0): [<0000000000000000>] 0x0
3406 15:53:10.118619 # [ 33.508143] -[ 34.106768] RBP: ffffffff8ba65940 R08: 0000000000000001 R09: 0000000000000001
3407 15:53:10.122248 --[ end trace 713a4b8bae8a5d4b ]---
3408 15:53:10.125337 # WARNING_MESSAGE: saw 'message trigger': ok
3409 15:53:10.128878 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
3410 15:53:10.131914 # selftests: lkdtm: EXCEPTION.sh
3411 15:53:10.138548 [ 34.136064] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3412 15:53:10.145110 [ 34.157019] R13: ffffb33000c17f10 R14: ffffb33000c17f10 R15: ffffa1f5c3e24000
3413 15:53:10.155391 [ 34.164151] FS: 00007febb4be6580(0000) GS:ffffa1f5eac00000(0000) knlGS:0000000000000000
3414 15:53:10.158528 [ 34.172235] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3415 15:53:10.167907 [ 34.177980] CR2: 0000000000000000 CR3: 0000000103424000 CR4: 00000000001506f0
3416 15:53:10.167990 # Killed
3417 15:53:10.194132 # [ 33.627361] lkdtm: Performing direct entry EXCEPTION
3418 15:53:10.200833 # [ 33.648804] BUG: kernel NULL pointer dereference, address: 0000000000000000
3419 15:53:10.207094 # [ 33.677865] #PF: supervisor write access in kernel mode
3420 15:53:10.210316 # [ 33.683081] #PF: error_code(0x0002) - not-present page
3421 15:53:10.213485 # [ 33.688209] PGD 0 P4D 0
3422 15:53:10.217074 # [ 33.690760] Oops: 0002 [#2] SMP NOPTI
3423 15:53:10.226987 # [ 33.694418] CPU: 0 PID: 726 Comm: cat Tainted: G D W 5.10.180-cip32 #1
3424 15:53:10.233478 # [ 33.702061] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3425 15:53:10.236432 # [ 33.707974] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3426 15:53:10.256278 # [ 33.712411] Code: 48 c7 c7 c8 16 a0 8b 8d 70 01 89 35 f1 7a ea 02 e8 db d5 67 00 0f 0b e9 19 b9 a8 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 e9 fb b8 a8 00 66 66 2e 0f 1f 84
3427 15:53:10.259495 # [ 33.731147] RSP: 0018:ffffb33000d37e60 EFLAGS: 00010286
3428 15:53:10.269598 # [ 33.736363] RAX: ffffffff8a5790f0 RBX: 0000000000000004 RCX: 0000000000000000
3429 15:53:10.276617 # [ 33.743485] RDX: 0000000000000000 RSI: ffffa1f5eac1bf70 RDI: ffffffff8b57e4a0
3430 15:53:10.282932 # [ 33.750607] RBP: ffffffff8b8f593f R08: 0000000000000000 R09: 0000000000000000
3431 15:53:10.289034 # [ 33.757728] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3432 15:53:10.295578 # [ 33.764849] R13: ffffb33000d37f10 R14: ffffb33000d37f10 R15: ffffa1f5c2b15000
3433 15:53:10.305611 # [ 33.771970] FS: 00007febb4be6580(0000) GS:ffffa1f5eac00000(0000) knlGS:0000000000000000
3434 15:53:10.312395 # [ 33.780046] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3435 15:53:10.318888 # [ 33.785780] CR2: 0000000000000000 CR3: 0000000103424000 CR4: 00000000001506f0
3436 15:53:10.322047 # [ 33.792901] Call Trace:
3437 15:53:10.325767 # [ 33.795347] direct_entry.cold+0x2c/0x38
3438 15:53:10.328834 # [ 33.799267] full_proxy_write+0x56/0x80
3439 15:53:10.331960 # [ 33.803099] vfs_write+0xea/0x3b0
3440 15:53:10.335563 # [ 33.806410] ksys_write+0x68/0xf0
3441 15:53:10.339170 # [ 33.809720] do_syscall_64+0x33/0x40
3442 15:53:10.345576 # [ 33.813291] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3443 15:53:10.348639 # [ 33.818336] RIP: 0033:0x7febb4ac1473
3444 15:53:10.368383 # [ 33.821918] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3445 15:53:10.375143 # [ 33.840655] RSP: 002b:00007ffc18083b08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3446 15:53:10.381507 # [ 33.848211] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007febb4ac1473
3447 15:53:10.391359 # [ 33.855333] RDX: 000000000000000a RSI: 00007febb49b5000 RDI: 0000000000000001
3448 15:53:10.398411 # [ 33.862454] RBP: 00007febb49b5000 R08: 00007febb49b4010 R09: 0000000000000000
3449 15:53:10.404563 # [ 33.869576] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3450 15:53:10.411063 # [ 33.876696] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3451 15:53:10.450408 # [ 33.883823] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_da7219 snd_soc_adau7002 snd_soc_max98357a acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
3452 15:53:10.454007 # [ 33.923478] CR2: 0000000000000000
3453 15:53:10.460373 # [ 33.926906] ---[ end trace 713a4b8bae8a5d4c ]---
3454 15:53:10.463933 # [ 33.953726] RIP: 0010:lkdtm_BUG+0x5/0x10
3455 15:53:10.483607 # [ 33.979810] Code: 89 ff e8 ce ea 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 b9 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 7b ea 02
3456 15:53:10.487246 # [ 34.020747] RSP: 0018:ffffb33000c17e60 EFLAGS: 00010286
3457 15:53:10.497204 # [ 34.048144] RAX: ffffffff8a579090 RBX: 0000000000000001 RCX: 0000000000000000
3458 15:53:10.503530 # [ 34.077455] RDX: 0000000000000000 RSI: ffffa1f5ead1bf70 RDI: ffffffff8b57e470
3459 15:53:10.510522 # [ 34.106768] RBP: ffffffff8ba65940 R08: 0000000000000001 R09: 0000000000000001
3460 15:53:10.516710 # [ 34.136064] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3461 15:53:10.523299 # [ 34.157019] R13: ffffb33000c17f10 R14: ffffb33000c17f10 R15: ffffa1f5c3e24000
3462 15:53:10.533197 # [ 34.164151] FS: 00007febb4be6580(0000) GS:ffffa1f5eac00000(0000) knlGS:0000000000000000
3463 15:53:10.539481 # [ 34.172235] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3464 15:53:10.546464 # [ 34.177980] CR2: 0000000000000000 CR3: 0000000103424000 CR4: 00000000001506f0
3465 15:53:10.549444 # EXCEPTION: saw 'call trace:': ok
3466 15:53:10.553026 ok 5 selftests: lkdtm: EXCEPTION.sh
3467 15:53:10.556030 # selftests: lkdtm: LOOP.sh
3468 15:53:10.559483 # Skipping LOOP: Hangs the system
3469 15:53:10.562481 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3470 15:53:10.565955 [ 34.577599] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3471 15:53:10.569735 # selftests: lkdtm: EXHAUST_STACK.sh
3472 15:53:10.575782 # Skipping EXHAUST_STACK: Corrupts memory on failure
3473 15:53:10.579442 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
3474 15:53:10.582299 # selftests: lkdtm: CORRUPT_STACK.sh
3475 15:53:10.589371 # Skipping CORRUPT_STACK: Crashes entire system on success
3476 15:53:10.592463 ok 8 selftests: lk[ 34.585417] lkdtm: attempting good list addition
3477 15:53:10.595736 dtm: CORRUPT_STACK.sh # SKIP
3478 15:53:10.598832 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3479 15:53:10.605641 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
3480 15:53:10.611910 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
3481 15:53:10.615542 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3482 15:53:10.618761 [ 34.612228] lkdtm: attempting corrupted list addition
3483 15:53:10.624823 [ 34.637918] lkdtm: list_add() corruption not detected!
3484 15:53:10.647817 # [ 34.577599] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3485 15:53:10.653957 # [ 34.585417] lkdtm: attempting good list addition
3486 15:53:10.657610 # [ 34.612228] lkdtm: attempting corrupted list addition
3487 15:53:10.664286 # [ 34.637918] lkdtm: list_add() corruption not detected!
3488 15:53:10.667440 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
3489 15:53:10.673731 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3490 15:53:10.677240 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
3491 15:53:10.763398 [ 34.776581] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3492 15:53:10.769713 [ 34.782178] lkdtm: attempting good list removal
3493 15:53:10.773294 [ 34.786782] lkdtm: attempting corrupted list removal
3494 15:53:10.779579 [ 34.791757] lkdtm: list_del() corruption not detected!
3495 15:53:10.801274 # [ 34.776581] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3496 15:53:10.807371 # [ 34.782178] lkdtm: attempting good list removal
3497 15:53:10.811038 # [ 34.786782] lkdtm: attempting corrupted list removal
3498 15:53:10.817383 # [ 34.791757] lkdtm: list_del() corruption not detected!
3499 15:53:10.820697 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
3500 15:53:10.827321 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3501 15:53:10.830394 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3502 15:53:10.902746 [ 34.916331] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3503 15:53:10.909874 [ 34.922616] lkdtm: attempting bad read from page below current stack
3504 15:53:10.919253 [ 34.929012] BUG: stack guard page was hit at 00000000cf305704 (stack is 0000000093acec05..00000000246a1c20)
3505 15:53:10.926405 [ 34.938745] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3506 15:53:10.935567 [ 34.945005] CPU: 1 PID: 951 Comm: cat Tainted: G D W 5.10.180-cip32 #1
3507 15:53:10.938864 [ 34.952647] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3508 15:53:10.945903 [ 34.958564] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3509 15:53:10.965864 [ 34.964388] Code: 68 3c 00 0f 1f 44 00 00 53 48 c7 c7 68 1a a0 8b 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 94 de fb ff 48 c7 c7 a8 1a a0 8b <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 7a de fb ff 0f 1f 44
3510 15:53:10.969007 [ 34.983125] RSP: 0018:ffffb33001017e50 EFLAGS: 00010246
3511 15:53:10.978755 [ 34.988343] RAX: 0000000000000038 RBX: ffffb33001014000 RCX: 0000000000000000
3512 15:53:10.985203 [ 34.995465] RDX: 0000000000000000 RSI: ffffa1f5ead1bf70 RDI: ffffffff8ba01aa8
3513 15:53:10.992367 [ 35.002587] RBP: ffffffff8ba011d2 R08: 0000000000000000 R09: 0000000000000000
3514 15:53:10.998535 [ 35.009709] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3515 15:53:11.005055 [ 35.016830] R13: ffffb33001017f10 R14: ffffb33001017f10 R15: ffffa1f5c58d8000
3516 15:53:11.015440 [ 35.023954] FS: 00007f1e3c1c8580(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
3517 15:53:11.018346 [ 35.032028] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3518 15:53:11.025298 [ 35.037764] CR2: ffffb33001013fff CR3: 0000000102808000 CR4: 00000000001506e0
3519 15:53:11.028518 [ 35.044886] Call Trace:
3520 15:53:11.034904 [ 35.047348] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3521 15:53:11.037794 [ 35.051872] direct_entry.cold+0x2c/0x38
3522 15:53:11.041444 [ 35.055794] full_proxy_write+0x56/0x80
3523 15:53:11.045102 [ 35.059626] vfs_write+0xea/0x3b0
3524 15:53:11.048227 [ 35.062936] ksys_write+0x68/0xf0
3525 15:53:11.051448 [ 35.066260] do_syscall_64+0x33/0x40
3526 15:53:11.058194 [ 35.069832] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3527 15:53:11.061149 [ 35.074875] RIP: 0033:0x7f1e3c0a1473
3528 15:53:11.078115 [ 35.078446] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3529 15:53:11.087676 [ 35.097182] RSP: 002b:00007ffc4fcd9b58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3530 15:53:11.094380 [ 35.104740] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f1e3c0a1473
3531 15:53:11.100856 [ 35.111861] RDX: 0000000000000019 RSI: 00007f1e3bf95000 RDI: 0000000000000001
3532 15:53:11.107394 [ 35.118983] RBP: 00007f1e3bf95000 R08: 00007f1e3bf94010 R09: 0000000000000000
3533 15:53:11.113974 [ 35.126105] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3534 15:53:11.120819 [ 35.133226] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3535 15:53:11.160397 [ 35.140370] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_da7219 snd_soc_adau7002 snd_soc_max98357a acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
3536 15:53:11.167059 [ 35.180050] ---[ end trace 713a4b8bae8a5d4d ]---
3537 15:53:11.170156 [ 35.184663] RIP: 0010:lkdtm_BUG+0x5/0x10
3538 15:53:11.189844 [ 35.188578] Code: 89 ff e8 ce ea 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 b9 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 7b ea 02
3539 15:53:11.193456 [ 35.207313] RSP: 0018:ffffb33000c17e60 EFLAGS: 00010286
3540 15:53:11.199929 [ 35.212529] RAX: ffffffff8a579090 RBX: 0000000000000001 RCX: 0000000000000000
3541 15:53:11.209929 [ 35.219651] RDX: 0000000000000000 RSI: ffffa1f5ead1bf70 RDI: ffffffff8b57e470
3542 15:53:11.216467 [ 35.226774] RBP: ffffffff8ba65940 R08: 0000000000000001 R09: 0000000000000001
3543 15:53:11.222866 [ 35.233897] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3544 15:53:11.229675 [ 35.241019] R13: ffffb33000c17f10 R14: ffffb33000c17f10 R15: ffffa1f5c3e24000
3545 15:53:11.239714 [ 35.248142] FS: 00007f1e3c1c8580(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
3546 15:53:11.242941 [ 35.256218] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3547 15:53:11.249151 [ 35.261954] CR2: ffffb33001013fff CR3: 0000000102808000 CR4: 00000000001506e0
3548 15:53:11.259509 [ 35.269079] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3549 15:53:11.265953 [ 35.277935] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 951, name: cat
3550 15:53:11.273158 [ 35.285404] INFO: lockdep is turned off.
3551 15:53:11.273241 [ 35.289318] irq event stamp: 0
3552 15:53:11.279419 [ 35.292368] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3553 15:53:11.288927 [ 35.298625] hardirqs last disabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
3554 15:53:11.295466 [ 35.306787] softirqs last enabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
3555 15:53:11.302137 [ 35.314950] softirqs last disabled at (0): [<0000000000000000>] 0x0
3556 15:53:11.312182 [ 35.321205] CPU: 1 PID: 951 Comm: cat Tainted: G D W 5.10.180-cip32 #1
3557 15:53:11.315315 [ 35.328846] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3558 15:53:11.318395 [ 35.334754] Call Trace:
3559 15:53:11.321940 [ 35.337199] dump_stack+0x77/0x9b
3560 15:53:11.325368 [ 35.340515] ___might_sleep.cold+0xa6/0xb6
3561 15:53:11.328868 [ 35.344609] exit_signals+0x1c/0x300
3562 15:53:11.331935 [ 35.348180] do_exit+0xc2/0xab0
3563 15:53:11.335222 [ 35.351318] ? ksys_write+0x68/0xf0
3564 15:53:11.338348 [ 35.354803] make_task_dead+0x2f/0x30
3565 15:53:11.345545 [ 35.358461] rewind_stack_and_make_dead+0x17/0x20
3566 15:53:11.348682 [ 35.363156] RIP: 0033:0x7f1e3c0a1473
3567 15:53:11.368505 [ 35.366725] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3568 15:53:11.375398 [ 35.385460] RSP: 002b:00007ffc4fcd9b58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3569 15:53:11.381663 [ 35.393017] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f1e3c0a1473
3570 15:53:11.388472 [ 35.400139] RDX: 0000000000000019 RSI: 00007f1e3bf95000 RDI: 0000000000000001
3571 15:53:11.394643 [ 35.407262] RBP: 00007f1e3bf95000 R08: 00007f1e3bf94010 R09: 0000000000000000
3572 15:53:11.404851 [ 35.414385] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3573 15:53:11.411501 [ 35.421507] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3574 15:53:11.414355 # Segmentation fault
3575 15:53:11.448490 # [ 34.916331] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3576 15:53:11.455694 # [ 34.922616] lkdtm: attempting bad read from page below current stack
3577 15:53:11.464989 # [ 34.929012] BUG: stack guard page was hit at 00000000cf305704 (stack is 0000000093acec05..00000000246a1c20)
3578 15:53:11.472014 # [ 34.938745] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3579 15:53:11.481646 # [ 34.945005] CPU: 1 PID: 951 Comm: cat Tainted: G D W 5.10.180-cip32 #1
3580 15:53:11.488518 # [ 34.952647] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3581 15:53:11.491555 # [ 34.958564] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3582 15:53:11.511581 # [ 34.964388] Code: 68 3c 00 0f 1f 44 00 00 53 48 c7 c7 68 1a a0 8b 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 94 de fb ff 48 c7 c7 a8 1a a0 8b <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 7a de fb ff 0f 1f 44
3583 15:53:11.518201 # [ 34.983125] RSP: 0018:ffffb33001017e50 EFLAGS: 00010246
3584 15:53:11.524580 # [ 34.988343] RAX: 0000000000000038 RBX: ffffb33001014000 RCX: 0000000000000000
3585 15:53:11.531411 # [ 34.995465] RDX: 0000000000000000 RSI: ffffa1f5ead1bf70 RDI: ffffffff8ba01aa8
3586 15:53:11.544097 # [ 35.002587] RBP: ffffffff8ba011d2 R08: 00000000000000[ 35.554382] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3587 15:53:11.544183 00 R09: 0000000000000000
3588 15:53:11.554309 # [ 35.009709] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3589 15:53:11.560672 # [ 35.016830] R13: ffffb33001017f10 R14: ffffb33001017f10 R15: ffffa1f5c58d8000
3590 15:53:11.570497 # [ 35.023954] FS: 00007f1e3c1c8580(0000) GS:ffffa1f5ead000[ 35.561438] lkdtm: attempting bad read from page above current stack
3591 15:53:11.574170 00(0000) knlGS:0000000000000000
3592 15:53:11.580450 # [ 35.032028] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3593 15:53:11.587202 # [ 35.037764] CR2: ffffb33001013fff CR3: 0000000102808000 CR4: 00000000001506e0
3594 15:53:11.590904 # [ 35.044886] Call Trace:
3595 15:53:11.604213 # [ 35.047348] ? lkdtm_CORRUPT_LIST_DE[ 35.589975] BUG: stack guard page was hit at 000000000ba82b77 (stack is 0000000065740720..0000000072e3b163)
3596 15:53:11.604297 L+0xe0/0xe0
3597 15:53:11.607288 # [ 35.051872] direct_entry.cold+0x2c/0x38
3598 15:53:11.613712 # [ 35.055794] full_proxy_write+0x56/0x80
3599 15:53:11.616753 # [ 35.059626] vfs_write+0xea/0x3b0
3600 15:53:11.620377 # [ 35.062936] ksys_write+0x68/0xf0
3601 15:53:11.623865 # [ 35.066260] do_syscall_64+0x33/0x40
3602 15:53:11.633309 # [ 35.069832] entry_SYS[ 35.621864] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3603 15:53:11.640032 [ 35.650302] CPU: 1 PID: 984 Comm: cat Tainted: G D W 5.10.180-cip32 #1
3604 15:53:11.643456 CALL_64_after_hwframe+0x61/0xc6
3605 15:53:11.646887 # [ 35.074875] RIP: 0033:0x7f1e3c0a1473
3606 15:53:11.666569 # [ 35.078446] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f[ 35.657944] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3607 15:53:11.669646 1f 40 00 48 83 ec 28 48 89 54 24 18
3608 15:53:11.679757 # [ 35.097182] RSP: 002b:00007ffc4fcd9b58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3609 15:53:11.686845 # [ 35.104740] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f1e3c0a1473
3610 15:53:11.696240 # [ 35.111861] RDX: 0000000000000019 RSI: 0[ 35.686044] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3611 15:53:11.699363 0007f1e3bf95000 RDI: 0000000000000001
3612 15:53:11.706164 # [ 35.118983] RBP: 00007f1e3bf95000 R08: 00007f1e3bf94010 R09: 0000000000000000
3613 15:53:11.712465 # [ 35.126105] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3614 15:53:11.735726 # [ 35.133226] R13: 0000000000000001 R14: 00000[ 35.714136] Code: de fb ff 0f 1f 44 00 00 53 48 c7 c7 e0 1a a0 8b 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 5a de fb ff 48 c7 c7 20 1b a0 8b <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 3d de fb ff
3615 15:53:11.739274 00000020000 R15: 0000000000020000
3616 15:53:11.765431 # [ 35.140370] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2[ 35.755056] RSP: 0018:ffffb33001077e50 EFLAGS: 00010246
3617 15:53:11.772350 [ 35.782458] RAX: 0000000000000038 RBX: ffffb33001074000 RCX: 0000000000000000
3618 15:53:11.791658 _v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_da7219 snd_soc_adau7002 snd_soc_max98357a acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
3619 15:53:11.801504 # [ 35.180050] -[ 35.789581] RDX: 0000000000000000 RSI: ffffa1f5ead1bf70 RDI: ffffffff8ba01b20
3620 15:53:11.808270 [ 35.818887] RBP: ffffffff8ba011eb R08: 0000000000000000 R09: 0000000000000000
3621 15:53:11.811440 --[ end trace 713a4b8bae8a5d4d ]---
3622 15:53:11.814510 # [ 35.184663] RIP: 0010:lkdtm_BUG+0x5/0x10
3623 15:53:11.838246 # [ 35.188578] Code: 89 ff e8 ce ea 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 b9 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 [ 35.826009] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3624 15:53:11.844776 [ 35.855315] R13: ffffb33001077f10 R14: ffffb33001077f10 R15: ffffa1f5c3e22000
3625 15:53:11.847977 00 00 00 00 0f 1f 44 00 00 83 05 20 7b ea 02
3626 15:53:11.854471 # [ 35.207313] RSP: 0018:ffffb33000c17e60 EFLAGS: 00010286
3627 15:53:11.861178 # [ 35.212529] RAX: ffffffff8a579090 RBX: 0000000000000001 RCX: 0000000000000000
3628 15:53:11.873942 # [ 35.219651] RDX: 0000000000000000 RSI: ffffa1f5ead1bf70 RDI[ 35.862438] FS: 00007fd863461580(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
3629 15:53:11.880643 [ 35.892696] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3630 15:53:11.880725 : ffffffff8b57e470
3631 15:53:11.890395 # [ 35.226774] RBP: ffffffff8ba65940 R08: 0000000000000001 R09: 0000000000000001
3632 15:53:11.897372 # [ 35.233897] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3633 15:53:11.910344 # [ 35.241019] R13: ffffb33000c17f10 R14: ffffb33000c17f10 R15: ff[ 35.898431] CR2: ffffb33001078000 CR3: 0000000103424000 CR4: 00000000001506e0
3634 15:53:11.910427 [ 35.927737] Call Trace:
3635 15:53:11.914011 ffa1f5c3e24000
3636 15:53:11.920295 # [ 35.248142] FS: 00007f1e3c1c8580(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
3637 15:53:11.926614 # [ 35.256218] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3638 15:53:11.939982 # [ 35.261954] CR2: ffffb33001013fff CR3: 0000000102808000 CR4: 00000000001[ 35.930184] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3639 15:53:11.940065 506e0
3640 15:53:11.949783 # [ 35.269079] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3641 15:53:11.956268 # [ 35.277935] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 951, name: cat
3642 15:53:11.959804 # [ 35.285404] INFO: lockdep is turned off.
3643 15:53:11.966266 # [ 35.2[ 35.957581] direct_entry.cold+0x2c/0x38
3644 15:53:11.966367 89318] irq event stamp: 0
3645 15:53:11.972715 # [ 35.292368] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3646 15:53:11.982620 # [ 35.298625] hardirqs last disabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
3647 15:53:11.992622 # [ 35.306787] softirqs last enabled at (0): [<ffffffff8[ 35.983686] full_proxy_write+0x56/0x80
3648 15:53:11.995835 9afd844>] copy_process+0x664/0x1c60
3649 15:53:11.999149 # [ 35.314950] softirqs last disabled at (0): [<0000000000000000>] 0x0
3650 15:53:12.009374 # [ 35.321205] CPU: 1 PID: 951 Comm: cat Tainted: G D W 5.10.180-cip32 #1
3651 15:53:12.016089 # [ 35.328846] Hardware name: Google Grunt/Grunt, BIO[ 36.009700] vfs_write+0xea/0x3b0
3652 15:53:12.019019 S 09/05/2019
3653 15:53:12.019127 # [ 35.334754] Call Trace:
3654 15:53:12.025858 # [ 35.337199] dump_stack+0x77/0x9b
3655 15:53:12.029172 # [ 35.340515] ___might_sleep.cold+0xa6/0xb6
3656 15:53:12.032051 # [ 35.344609] exit_signals+0x1c/0x300
3657 15:53:12.035849 # [ 35.348180] do_exit+0xc2/0xab0
3658 15:53:12.039038 # [ 35.351318] ? ksys_write+0x68/0xf0
3659 15:53:12.042130 [ 36.035194] ksys_write+0x68/0xf0
3660 15:53:12.042214
3661 15:53:12.045319 # [ 35.354803] make_task_dead+0x2f/0x30
3662 15:53:12.052292 # [ 35.358461] rewind_stack_and_make_dead+0x17/0x20
3663 15:53:12.055185 # [ 35.363156] RIP: 0033:0x7f1e3c0a1473
3664 15:53:12.068390 # [ 35.366725] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00[ 36.060694] do_syscall_64+0x33/0x40
3665 15:53:12.078768 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3666 15:53:12.085409 # [ 35.385460] RSP: 002b:00007ffc4fcd9b58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3667 15:53:12.094654 # [ 35.393017] RAX: ffffffffffffffda RBX: 0000000000000019 [ 36.086450] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3668 15:53:12.098666 RCX: 00007f1e3c0a1473
3669 15:53:12.104791 # [ 35.400139] RDX: 0000000000000019 RSI: 00007f1e3bf95000 RDI: 0000000000000001
3670 15:53:12.111718 # [ 35.407262] RBP: 00007f1e3bf95000 R08: 00007f1e3bf94010 R09: 0000000000000000
3671 15:53:12.121296 # [ 35.414385] R10: fffffffffffffbc5 R11: 0000000000000246 R12:[ 36.113680] RIP: 0033:0x7fd863339473
3672 15:53:12.121395 0[000000000000001
3673 15:53:12.131144 # [ 35.421507] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3674 15:53:12.134767 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
3675 15:53:12.137791 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3676 15:53:12.144674 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3677 15:53:12.160908 36.139434] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3678 15:53:12.161033
3679 15:53:12.170710 [ 36.180357] RSP: 002b:00007ffda12c5f58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3680 15:53:12.177285 [ 36.188000] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007fd863339473
3681 15:53:12.183786 [ 36.195123] RDX: 000000000000001a RSI: 00007fd86322d000 RDI: 0000000000000001
3682 15:53:12.190445 [ 36.202247] RBP: 00007fd86322d000 R08: 00007fd86322c010 R09: 0000000000000000
3683 15:53:12.197605 [ 36.209369] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3684 15:53:12.203923 [ 36.216492] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3685 15:53:12.246822 [ 36.223620] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_da7219 snd_soc_adau7002 snd_soc_max98357a acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
3686 15:53:12.249820 [ 36.263286] ---[ end trace 713a4b8bae8a5d4e ]---
3687 15:53:12.253603 [ 36.267899] RIP: 0010:lkdtm_BUG+0x5/0x10
3688 15:53:12.273278 [ 36.271817] Code: 89 ff e8 ce ea 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 b9 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 7b ea 02
3689 15:53:12.276718 [ 36.290555] RSP: 0018:ffffb33000c17e60 EFLAGS: 00010286
3690 15:53:12.283228 [ 36.295776] RAX: ffffffff8a579090 RBX: 0000000000000001 RCX: 0000000000000000
3691 15:53:12.293061 [ 36.302899] RDX: 0000000000000000 RSI: ffffa1f5ead1bf70 RDI: ffffffff8b57e470
3692 15:53:12.299590 [ 36.310021] RBP: ffffffff8ba65940 R08: 0000000000000001 R09: 0000000000000001
3693 15:53:12.306308 [ 36.317142] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3694 15:53:12.312663 [ 36.324265] R13: ffffb33000c17f10 R14: ffffb33000c17f10 R15: ffffa1f5c3e24000
3695 15:53:12.322318 [ 36.331389] FS: 00007fd863461580(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
3696 15:53:12.326061 [ 36.339467] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3697 15:53:12.332186 [ 36.345201] CR2: ffffb33001078000 CR3: 0000000103424000 CR4: 00000000001506e0
3698 15:53:12.531916 [ 36.544985] lkdtm: Performing direct entry UNSET_SMEP
3699 15:53:12.534934 # Segmentation fault
3700 15:53:12.541663 # [ 35.554382] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3701 15:53:12.548433 # [ 35.561438] lkdtm: attempting bad read from page above current stack
3702 15:53:12.557980 # [ 35.589975] BUG: stack guard page was hit at 000000000ba82b77 (stack is 0000000[ 36.550119] lkdtm: trying to clear SMEP normally
3703 15:53:12.561157 065740720..0000000072e3b163)
3704 15:53:12.567984 # [ 35.621864] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3705 15:53:12.574410 # [ 35.650302] CPU: 1 PID: 984 Comm: cat Tainted: G D W 5.10.180-cip32 #1
3706 15:53:12.584688 # [ 35.657944] Hardware name: Google Grunt/Grunt, BIOS 09/0[ 36.576935] ------------[ cut here ]------------
3707 15:53:12.584806 5/2019
3708 15:53:12.591060 # [ 35.686044] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3709 15:53:12.611053 # [ 35.714136] Code: de fb ff 0f 1f 44 00 00 53 48 c7 c7 e0 1a a0 8b 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 5a de fb ff 48 c7 c7 20 1b a0 8b <8a> 83 00 40 00 00 88 44 24 [ 36.603740] pinned CR4 bits changed: 0x100000!?
3710 15:53:12.614128 07 0f b6 74 24 07 5a 5b e9 3d de fb ff
3711 15:53:12.620703 # [ 35.755056] RSP: 0018:ffffb33001077e50 EFLAGS: 00010246
3712 15:53:12.627291 # [ 35.782458] RAX: 0000000000000038 RBX: ffffb33001074000 RCX: 0000000000000000
3713 15:53:12.643816 # [ 35.789581] RDX: 0000000000000000 RSI: ffffa1f5ead1bf70 RDI: ffff[ 36.630464] WARNING: CPU: 0 PID: 1020 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3714 15:53:12.643959 ffff8ba01b20
3715 15:53:12.650596 # [ 35.818887] RBP: ffffffff8ba011eb R08: 0000000000000000 R09: 0000000000000000
3716 15:53:12.660524 # [ 35.826009] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3717 15:53:12.706579 # [ 35.855315] R13: ffffb33001077f10 R14: ffffb33001077f10 R15: ffffa1f5[ 36.661760] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_da7219 snd_soc_adau7002 snd_soc_max98357a acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
3718 15:53:12.706736 c3e22000
3719 15:53:12.713138 # [ 35.862438] FS: 00007fd863461580(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
3720 15:53:12.719389 # [ 35.892696] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3721 15:53:12.725941 # [ 35.898431] CR2: ffffb33001078000 CR3: 0000000103424000 CR4: 00000000001506e0
3722 15:53:12.736115 [ 36.723577] CPU: 0 PID: 1020 Comm: cat Tainted: G D W 5.10.180-cip32 #1
3723 15:53:12.736241
3724 15:53:12.739145 # [ 35.927737] Call Trace:
3725 15:53:12.742967 # [ 35.930184] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3726 15:53:12.746102 # [ 35.957581] direct_entry.cold+0x2c/0x38
3727 15:53:12.752264 # [ 35.983686] full_proxy_write+0x56/0x80
3728 15:53:12.756076 # [ 36.009700] vfs_write+0xea/0x3b0
3729 15:53:12.762400 # [ 36.035194] ksys_write+0[ 36.753529] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3730 15:53:12.762506 x68/0xf0
3731 15:53:12.769241 # [ 36.060694] do_syscall_64+0x33/0x40
3732 15:53:12.772090 # [ 36.086450] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3733 15:53:12.775512 # [ 36.113680] RIP: 0033:0x7fd863339473
3734 15:53:12.788756 # [ 36.139434] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04[ 36.781595] RIP: 0010:native_write_cr4+0x45/0x60
3735 15:53:12.798838 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3736 15:53:12.808776 # [ 36.180357] RSP: 002b:00007ffda12c5f58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3737 15:53:12.831461 # [ 36.188000] RAX: ffffffffffffffda RBX: 00000[ 36.808402] Code: 39 c2 75 2d 48 85 f6 75 05 e9 37 24 54 01 80 3d 6e 47 46 02 00 75 f2 48 c7 c7 00 fa 8f 8b c6 05 5e 47 46 02 01 e8 d6 40 13 01 <0f> 0b e9 14 24 54 01 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3738 15:53:12.835005 0000000001a RCX: 00007fd863339473
3739 15:53:12.841454 # [ 36.195123] RDX: 000000000000001a RSI: 00007fd86322d000 RDI: 0000000000000001
3740 15:53:12.848197 # [ 36.202247] RBP: 00007fd86322d000 R08: 00007fd86322c010 R09: 0000000000000000
3741 15:53:12.857789 # [ 36.209369] R10: fffffffffffffbc5 R11: 000000000[ 36.849322] RSP: 0018:ffffb330010efe48 EFLAGS: 00010286
3742 15:53:12.861051 0000246 R12: 0000000000000001
3743 15:53:12.867714 # [ 36.216492] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3744 15:53:12.887788 # [ 36.223620] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbp[ 36.876792] RAX: 0000000000000000 RBX: 00000000000506f0 RCX: 0000000000000000
3745 15:53:12.917218 d_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_da7219 snd_soc_adau7002 snd_soc_max98357a acp_audio_dma chromeos_pstore coreboot_[ 36.906088] RDX: ffffa1f5eac2c660 RSI: ffffa1f5eac1bf70 RDI: ffffa1f5eac1bf70
3746 15:53:12.924348 table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
3747 15:53:12.927428 # [ 36.263286] ---[ end trace 713a4b8bae8a5d4e ]---
3748 15:53:12.930486 # [ 36.267899] RIP: 0010:lkdtm_BUG+0x5/0x10
3749 15:53:12.947206 # [ 36.271817] Code: 89 ff e8 ce ea 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff [ 36.935384] RBP: ffffffff8ba01205 R08: 0000000000000000 R09: 0000000000000000
3750 15:53:12.956731 e9 79 b9 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 7b ea 02
3751 15:53:12.963647 # [ 36.290555] RSP: 0018:ffffb33000c17e60 EFLAGS: 00010286
3752 15:53:12.976703 # [ 36.295776] RAX: ffffffff8a579090 RBX: 0000000000000001 RCX: 00[ 36.964695] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3753 15:53:12.976886 00000000000000
3754 15:53:12.983291 # [ 36.302899] RDX: 0000000000000000 RSI: ffffa1f5ead1bf70 RDI: ffffffff8b57e470
3755 15:53:12.990034 # [ 36.310021] RBP: ffffffff8ba65940 R08: 0000000000000001 R09: 0000000000000001
3756 15:53:13.006346 # [ 36.317142] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000[ 36.994079] R13: ffffb330010eff10 R14: ffffb330010eff10 R15: ffffa1f5c2f87000
3757 15:53:13.006534 0000000004
3758 15:53:13.013087 # [ 36.324265] R13: ffffb33000c17f10 R14: ffffb33000c17f10 R15: ffffa1f5c3e24000
3759 15:53:13.022921 # [ 36.331389] FS: 00007fd863461580(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
3760 15:53:13.036232 # [ 36.339467] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003[ 37.023358] FS: 00007f10d23543c0(0000) GS:ffffa1f5eac00000(0000) knlGS:0000000000000000
3761 15:53:13.039670 3[ 37.053546] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3762 15:53:13.049890 [ 37.059397] CR2: 00007f10d2125000 CR3: 0000000105a4a000 CR4: 00000000001506f0
3763 15:53:13.050076
3764 15:53:13.050176 [ 37.066529] Call Trace:
3765 15:53:13.062654 # [ 36.345201] CR2: ffffb33001078000 CR3: 0000000103424000 CR4: 00000000001506e0[ 37.069275] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3766 15:53:13.062818
3767 15:53:13.065800 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
3768 15:53:13.072739 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3769 15:53:13.075795 # selftests: lkdtm: UNSET_SMEP.sh
3770 15:53:13.079340 [ 37.080748] direct_entry.cold+0x2c/0x38
3771 15:53:13.082390 [ 37.097026] full_proxy_write+0x56/0x80
3772 15:53:13.085561 [ 37.100867] vfs_write+0xea/0x3b0
3773 15:53:13.089324 [ 37.104199] ksys_write+0x68/0xf0
3774 15:53:13.092588 [ 37.107519] do_syscall_64+0x33/0x40
3775 15:53:13.098810 [ 37.111099] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3776 15:53:13.102371 [ 37.116152] RIP: 0033:0x7f10d2231473
3777 15:53:13.118982 [ 37.119732] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3778 15:53:13.128405 [ 37.138480] RSP: 002b:00007ffcb1579748 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3779 15:53:13.135030 [ 37.146047] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f10d2231473
3780 15:53:13.141472 [ 37.153178] RDX: 000000000000000b RSI: 00007f10d2125000 RDI: 0000000000000001
3781 15:53:13.148280 [ 37.160310] RBP: 00007f10d2125000 R08: 00007f10d2124010 R09: 0000000000000000
3782 15:53:13.154752 [ 37.167432] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3783 15:53:13.164598 [ 37.174561] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3784 15:53:13.168206 [ 37.181710] irq event stamp: 0
3785 15:53:13.171392 [ 37.184772] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3786 15:53:13.181729 [ 37.191041] hardirqs last disabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
3787 15:53:13.187961 [ 37.199220] softirqs last enabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
3788 15:53:13.194696 [ 37.207394] softirqs last disabled at (0): [<0000000000000000>] 0x0
3789 15:53:13.201386 [ 37.213675] ---[ end trace 713a4b8bae8a5d4f ]---
3790 15:53:13.204768 [ 37.218295] lkdtm: ok: SMEP did not get cleared
3791 15:53:13.211428 [ 37.222843] lkdtm: trying to clear SMEP with call gadget
3792 15:53:13.214523 [ 37.228157] lkdtm: ok: SMEP removal was reverted
3793 15:53:13.236598 # [ 36.544985] lkdtm: Performing direct entry UNSET_SMEP
3794 15:53:13.243288 # [ 36.550119] lkdtm: trying to clear SMEP normally
3795 15:53:13.246897 # [ 36.576935] ------------[ cut here ]------------
3796 15:53:13.249850 # [ 36.603740] pinned CR4 bits changed: 0x100000!?
3797 15:53:13.259639 # [ 36.630464] WARNING: CPU: 0 PID: 1020 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3798 15:53:13.299197 # [ 36.661760] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_da7219 snd_soc_adau7002 snd_soc_max98357a acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
3799 15:53:13.309260 # [ 36.723577] CPU: 0 PID: 1020 Comm: cat Tainted: G D W 5.10.180-cip32 #1
3800 15:53:13.312263 # [ 36.753529] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3801 15:53:13.319066 # [ 36.781595] RIP: 0010:native_write_cr4+0x45/0x60
3802 15:53:13.338552 # [ 36.808402] Code: 39 c2 75 2d 48 85 f6 75 05 e9 37 24 54 01 80 3d 6e 47 46 02 00 75 f2 48 c7 c7 00 fa 8f 8b c6 05 5e 47 46 02 01 e8 d6 40 13 01 <0f> 0b e9 14 24 54 01 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3803 15:53:13.342074 # [ 36.849322] RSP: 0018:ffffb330010efe48 EFLAGS: 00010286
3804 15:53:13.352230 # [ 36.876792] RAX: 0000000000000000 RBX: 00000000000506[ 37.350681] lkdtm: Performing direct entry DOUBLE_FAULT
3805 15:53:13.355445 f0 RCX: 0000000000000000
3806 15:53:13.361950 # [ 36.906088] RDX: ffffa1f5eac2c660 RSI: ffffa1f5eac1bf70 RDI: ffffa1f5eac1bf70
3807 15:53:13.371660 # [ 36.935384] RBP: ffffffff8ba01205 R08: 0000000000000000 R09: 0000000000000000
3808 15:53:13.381994 # [ 36.964695] R10: 00000000ffffe000 R11: 3fffffffffffffff R[ 37.371814] lkdtm: XFAIL: this test is ia32-only
3809 15:53:13.382160 12: 000000000000000b
3810 15:53:13.388259 # [ 36.994079] R13: ffffb330010eff10 R14: ffffb330010eff10 R15: ffffa1f5c2f87000
3811 15:53:13.398087 # [ 37.023358] FS: 00007f10d23543c0(0000) GS:ffffa1f5eac00000(0000) knlGS:0000000000000000
3812 15:53:13.404711 # [ 37.053546] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3813 15:53:13.411647 # [ 37.059397] CR2: 00007f10d2125000 CR3: 0000000105a4a000 CR4: 00000000001506f0
3814 15:53:13.414758 # [ 37.066529] Call Trace:
3815 15:53:13.417828 # [ 37.069275] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3816 15:53:13.420984 # [ 37.080748] direct_entry.cold+0x2c/0x38
3817 15:53:13.424704 # [ 37.097026] full_proxy_write+0x56/0x80
3818 15:53:13.431059 # [ 37.100867] vfs_write+0xea/0x3b0
3819 15:53:13.434171 # [ 37.104199] ksys_write+0x68/0xf0
3820 15:53:13.437857 # [ 37.107519] do_syscall_64+0x33/0x40
3821 15:53:13.441133 # [ 37.111099] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3822 15:53:13.444155 # [ 37.116152] RIP: 0033:0x7f10d2231473
3823 15:53:13.464008 # [ 37.119732] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3824 15:53:13.470435 # [ 37.138480] RSP: 002b:00007ffcb1579748 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3825 15:53:13.480772 # [ 37.146047] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f10d2231473
3826 15:53:13.487357 # [ 37.153178] RDX: 000000000000000b RSI: 00007f10d2125000 RDI: 0000000000000001
3827 15:53:13.493749 # [ 37.160310] RBP: 00007f10d2125000 R08: 00007f10d2124010 R09: 0000000000000000
3828 15:53:13.500564 # [ 37.167432] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3829 15:53:13.510101 # [ 37.174561] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3830 15:53:13.513413 # [ 37.181710] irq event stamp: 0
3831 15:53:13.519785 # [ 37.184772] h[ 37.511600] lkdtm: Performing direct entry CORRUPT_PAC
3832 15:53:13.523586 ardirqs last enabled at (0): [<0000000000000000>] 0x0
3833 15:53:13.533421 # [ 37.191041] hardirqs last disabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
3834 15:53:13.539747 # [ 37.199220] softirqs last enabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
3835 15:53:13.546113 # [ 37[ 37.536905] lkdtm: XFAIL: this test is arm64-only
3836 15:53:13.549418 .207394] softirqs last disabled at (0): [<0000000000000000>] 0x0
3837 15:53:13.555834 # [ 37.213675] ---[ end trace 713a4b8bae8a5d4f ]---
3838 15:53:13.559521 # [ 37.218295] lkdtm: ok: SMEP did not get cleared
3839 15:53:13.566262 # [ 37.222843] lkdtm: trying to clear SMEP with call gadget
3840 15:53:13.569488 # [ 37.228157] lkdtm: ok: SMEP removal was reverted
3841 15:53:13.576048 # UNSET_SMEP: saw 'pinned CR4 bits changed:': ok
3842 15:53:13.579066 ok 14 selftests: lkdtm: UNSET_SMEP.sh
3843 15:53:13.582692 # selftests: lkdtm: DOUBLE_FAULT.sh
3844 15:53:13.586303 # [ 37.350681] lkdtm: Performing direct entry DOUBLE_FAULT
3845 15:53:13.592329 # [ 37.371814] lkdtm: XFAIL: this test is ia32-only
3846 15:53:13.595987 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
3847 15:53:13.599154 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
3848 15:53:13.602331 # selftests: lkdtm: CORRUPT_PAC.sh
3849 15:53:13.609035 # [ 37.511600] lkdtm: Performing direct entry CORRUPT_PAC
3850 15:53:13.612041 # [ 37.536905] lkdtm: XFAIL: this test is arm64-only
3851 15:53:13.615461 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
3852 15:53:13.619167 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
3853 15:53:13.625431 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
3854 15:53:13.676293 [ 37.689544] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3855 15:53:13.686207 [ 37.695996] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3856 15:53:13.704753 # [ 37.689544] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3857 15:53:13.714401 # [ 37.695996] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3858 15:53:13.717396 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
3859 15:53:13.723750 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
3860 15:53:13.727176 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
3861 15:53:13.775504 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
3862 15:53:13.781921 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
3863 15:53:13.785015 # selftests: lkdtm: WRITE_AFTER_FREE.sh
3864 15:53:13.834813 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
3865 15:53:13.838507 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
3866 15:53:13.841742 # selftests: lkdtm: READ_AFTER_FREE.sh
3867 15:53:13.914909 [ 37.928254] lkdtm: Performing direct entry READ_AFTER_FREE
3868 15:53:13.921257 [ 37.933756] lkdtm: Value in memory before free: 12345678
3869 15:53:13.925158 [ 37.939119] lkdtm: Attempting bad read from freed memory
3870 15:53:13.931141 [ 37.944431] lkdtm: Memory was not poisoned
3871 15:53:13.950294 # [ 37.928254] lkdtm: Performing direct entry READ_AFTER_FREE
3872 15:53:13.957020 # [ 37.933756] lkdtm: Value in memory before free: 12345678
3873 15:53:13.963588 # [ 37.939119] lkdtm: Attempting bad read from freed memory
3874 15:53:13.967356 # [ 37.944431] lkdtm: Memory was not poisoned
3875 15:53:13.970528 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
3876 15:53:13.976674 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
3877 15:53:13.980064 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
3878 15:53:14.018742 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
3879 15:53:14.025709 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
3880 15:53:14.028743 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
3881 15:53:14.107592 [ 38.121020] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3882 15:53:14.114162 [ 38.127055] lkdtm: Value in memory before free: 12345678
3883 15:53:14.120741 [ 38.132416] lkdtm: Attempting to read from freed memory
3884 15:53:14.124272 [ 38.137660] lkdtm: Buddy page was not poisoned
3885 15:53:14.144159 # [ 38.121020] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3886 15:53:14.151009 # [ 38.127055] lkdtm: Value in memory before free: 12345678
3887 15:53:14.157208 # [ 38.132416] lkdtm: Attempting to read from freed memory
3888 15:53:14.160475 # [ 38.137660] lkdtm: Buddy page was not poisoned
3889 15:53:14.167018 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
3890 15:53:14.170894 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
3891 15:53:14.173404 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
3892 15:53:14.244573 [ 38.258011] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3893 15:53:14.251509 [ 38.263615] lkdtm: Attempting double slab free ...
3894 15:53:14.270784 # [ 38.258011] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3895 15:53:14.277354 # [ 38.263615] lkdtm: Attempting double slab free ...
3896 15:53:14.283815 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
3897 15:53:14.290797 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
3898 15:53:14.293921 # selftests: lkdtm: SLAB_FREE_CROSS.sh
3899 15:53:14.374582 [ 38.387660] lkdtm: Performing direct entry SLAB_FREE_CROSS
3900 15:53:14.380883 [ 38.393170] lkdtm: Attempting cross-cache slab free ...
3901 15:53:14.411081 # [ 38.387660] lkdtm: Performing direct entry SLAB_FREE_CROSS
3902 15:53:14.417460 # [ 38.393170] lkdtm: Attempting cross-cache slab free ...
3903 15:53:14.421075 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
3904 15:53:14.428173 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
3905 15:53:14.435405 # selftests: lkdtm: SLAB_FREE_PAGE.sh
3906 15:53:14.513766 [ 38.527261] lkdtm: Performing direct entry SLAB_FREE_PAGE
3907 15:53:14.520497 [ 38.532670] lkdtm: Attempting non-Slab slab free ...
3908 15:53:14.541721 # [ 38.527261] lkdtm: Performing direct entry SLAB_FREE_PAGE
3909 15:53:14.547610 # [ 38.532670] lkdtm: Attempting non-Slab slab free ...
3910 15:53:14.551280 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
3911 15:53:14.558582 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
3912 15:53:14.562152 # selftests: lkdtm: SOFTLOCKUP.sh
3913 15:53:14.615741 # Skipping SOFTLOCKUP: Hangs the system
3914 15:53:14.618756 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
3915 15:53:14.622052 # selftests: lkdtm: HARDLOCKUP.sh
3916 15:53:14.672513 # Skipping HARDLOCKUP: Hangs the system
3917 15:53:14.675464 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
3918 15:53:14.679217 # selftests: lkdtm: SPINLOCKUP.sh
3919 15:53:14.731915 # Skipping SPINLOCKUP: Hangs the system
3920 15:53:14.735713 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
3921 15:53:14.738785 # selftests: lkdtm: HUNG_TASK.sh
3922 15:53:14.798389 # Skipping HUNG_TASK: Hangs the system
3923 15:53:14.801423 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
3924 15:53:14.804075 # selftests: lkdtm: EXEC_DATA.sh
3925 15:53:14.883510 [ 38.896491] lkdtm: Performing direct entry EXEC_DATA
3926 15:53:14.889478 [ 38.901483] lkdtm: attempting ok execution at ffffffff8a579460
3927 15:53:14.896164 [ 38.907353] lkdtm: attempting bad execution at ffffffff8d420c00
3928 15:53:14.902463 [ 38.913277] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3929 15:53:14.909793 [ 38.920747] BUG: unable to handle page fault for address: ffffffff8d420c00
3930 15:53:14.916055 [ 38.927629] #PF: supervisor instruction fetch in kernel mode
3931 15:53:14.919112 [ 38.933277] #PF: error_code(0x0011) - permissions violation
3932 15:53:14.926154 [ 38.938839] PGD 7a29067 P4D 7a29067 PUD 7a2a063 PMD 80000000092001e3
3933 15:53:14.929366 [ 38.945274] Oops: 0011 [#5] SMP NOPTI
3934 15:53:14.938971 [ 38.948931] CPU: 1 PID: 1527 Comm: cat Tainted: G D W 5.10.180-cip32 #1
3935 15:53:14.945506 [ 38.956660] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3936 15:53:14.948708 [ 38.962574] RIP: 0010:data_area+0x0/0x40
3937 15:53:14.965326 [ 38.966492] Code: ff ff 00 bc 8d c4 f5 a1 ff ff 00 bb 8d c4 f5 a1 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 96 b5 a8 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3938 15:53:14.971845 [ 38.985227] RSP: 0018:ffffb3300184fe48 EFLAGS: 00010246
3939 15:53:14.978535 [ 38.990443] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3940 15:53:14.985454 [ 38.997564] RDX: 0000000000000000 RSI: ffffa1f5ead1bf70 RDI: ffffa1f5ead1bf70
3941 15:53:14.991716 [ 39.004686] RBP: ffffffff8d420c00 R08: 0000000000000000 R09: 0000000000000000
3942 15:53:15.001938 [ 39.011818] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3943 15:53:15.008485 [ 39.018939] R13: ffffb3300184ff10 R14: ffffb3300184ff10 R15: ffffa1f5c2d63000
3944 15:53:15.014913 [ 39.026060] FS: 00007fc983ace580(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
3945 15:53:15.021784 [ 39.034134] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3946 15:53:15.028228 [ 39.039869] CR2: ffffffff8d420c00 CR3: 000000010301e000 CR4: 00000000001506e0
3947 15:53:15.031402 [ 39.046989] Call Trace:
3948 15:53:15.034656 [ 39.049437] ? execute_location+0x48/0x56
3949 15:53:15.038303 [ 39.053442] ? direct_entry.cold+0x2c/0x38
3950 15:53:15.044747 [ 39.057536] ? full_proxy_write+0x56/0x80
3951 15:53:15.047748 [ 39.061540] ? vfs_write+0xea/0x3b0
3952 15:53:15.051561 [ 39.065022] ? ksys_write+0x68/0xf0
3953 15:53:15.054911 [ 39.068509] ? do_syscall_64+0x33/0x40
3954 15:53:15.058203 [ 39.072253] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3955 15:53:15.097246 [ 39.077473] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_da7219 snd_soc_adau7002 snd_soc_max98357a acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
3956 15:53:15.100718 [ 39.117127] CR2: ffffffff8d420c00
3957 15:53:15.107196 [ 39.120438] ---[ end trace 713a4b8bae8a5d50 ]---
3958 15:53:15.110628 [ 39.125050] RIP: 0010:lkdtm_BUG+0x5/0x10
3959 15:53:15.130522 [ 39.128965] Code: 89 ff e8 ce ea 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 b9 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 7b ea 02
3960 15:53:15.133621 [ 39.147700] RSP: 0018:ffffb33000c17e60 EFLAGS: 00010286
3961 15:53:15.140515 [ 39.152925] RAX: ffffffff8a579090 RBX: 0000000000000001 RCX: 0000000000000000
3962 15:53:15.150428 [ 39.160065] RDX: 0000000000000000 RSI: ffffa1f5ead1bf70 RDI: ffffffff8b57e470
3963 15:53:15.156867 [ 39.167186] RBP: ffffffff8ba65940 R08: 0000000000000001 R09: 0000000000000001
3964 15:53:15.163882 [ 39.174308] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3965 15:53:15.170331 [ 39.181430] R13: ffffb33000c17f10 R14: ffffb33000c17f10 R15: ffffa1f5c3e24000
3966 15:53:15.176873 [ 39.188552] FS: 00007fc983ace580(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
3967 15:53:15.183174 [ 39.196627] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3968 15:53:15.190203 [ 39.202362] CR2: ffffffff8d420c00 CR3: 000000010301e000 CR4: 00000000001506e0
3969 15:53:15.199803 [ 39.209484] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3970 15:53:15.206199 [ 39.218339] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1527, name: cat
3971 15:53:15.212790 [ 39.225893] INFO: lockdep is turned off.
3972 15:53:15.212910 [ 39.229809] irq event stamp: 0
3973 15:53:15.219847 [ 39.232858] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3974 15:53:15.229390 [ 39.239125] hardirqs last disabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
3975 15:53:15.235908 [ 39.247287] softirqs last enabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
3976 15:53:15.242622 [ 39.255449] softirqs last disabled at (0): [<0000000000000000>] 0x0
3977 15:53:15.252930 [ 39.261704] CPU: 1 PID: 1527 Comm: cat Tainted: G D W 5.10.180-cip32 #1
3978 15:53:15.255864 [ 39.269431] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3979 15:53:15.259497 [ 39.275339] Call Trace:
3980 15:53:15.262738 [ 39.277785] dump_stack+0x77/0x9b
3981 15:53:15.266049 [ 39.281097] ___might_sleep.cold+0xa6/0xb6
3982 15:53:15.269181 [ 39.285207] exit_signals+0x1c/0x300
3983 15:53:15.272280 [ 39.288775] do_exit+0xc2/0xab0
3984 15:53:15.275480 [ 39.291915] ? ksys_write+0x68/0xf0
3985 15:53:15.279180 [ 39.295400] make_task_dead+0x2f/0x30
3986 15:53:15.285548 [ 39.299058] rewind_stack_and_make_dead+0x17/0x20
3987 15:53:15.289126 [ 39.303754] RIP: 0033:0x7fc9839a9473
3988 15:53:15.308568 [ 39.307323] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3989 15:53:15.315283 [ 39.326058] RSP: 002b:00007ffda3561a78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3990 15:53:15.321920 [ 39.333616] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fc9839a9473
3991 15:53:15.328476 [ 39.340737] RDX: 000000000000000a RSI: 00007fc98389d000 RDI: 0000000000000001
3992 15:53:15.335305 [ 39.347860] RBP: 00007fc98389d000 R08: 00007fc98389c010 R09: 0000000000000000
3993 15:53:15.345325 [ 39.354982] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3994 15:53:15.351634 [ 39.362103] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3995 15:53:15.351790 # Killed
3996 15:53:15.389891 # [ 38.896491] lkdtm: Performing direct entry EXEC_DATA
3997 15:53:15.396072 # [ 38.901483] lkdtm: attempting ok execution at ffffffff8a579460
3998 15:53:15.402716 # [ 38.907353] lkdtm: attempting bad execution at ffffffff8d420c00
3999 15:53:15.409563 # [ 38.913277] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4000 15:53:15.415976 # [ 38.920747] BUG: unable to handle page fault for address: ffffffff8d420c00
4001 15:53:15.422945 # [ 38.927629] #PF: supervisor instruction fetch in kernel mode
4002 15:53:15.429354 # [ 38.933277] #PF: error_code(0x0011) - permissions violation
4003 15:53:15.435980 # [ 38.938839] PGD 7a29067 P4D 7a29067 PUD 7a2a063 PMD 80000000092001e3
4004 15:53:15.439254 # [ 38.945274] Oops: 0011 [#5] SMP NOPTI
4005 15:53:15.445570 # [ 38.948931] CPU: 1 PID: 1527 Comm: cat Tainted: G D W 5.10.180-cip32 #1
4006 15:53:15.452454 # [ 38.956660] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4007 15:53:15.455748 # [ 38.962574] RIP: 0010:data_area+0x0/0x40
4008 15:53:15.475709 # [ 38.966492] Code: ff ff 00 bc 8d c4 f5 a1 ff ff 00 bb 8d c4 f5 a1 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 96 b5 a8 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4009 15:53:15.482104 # [ 38.985227] RSP: 0018:ffffb3300184fe48 EFLAGS: 00010246
4010 15:53:15.488475 # [ 38.990443] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4011 15:53:15.495486 # [ 38.997564] RDX: 0000000000000000 RSI: ffffa1f5ead1bf70 RDI: ffffa1f5ead1bf70
4012 15:53:15.504996 # [ 39.004686] RBP: ffffffff8d420c00 R08: 000000000000[ 39.504565] lkdtm: Performing direct entry EXEC_STACK
4013 15:53:15.508494 0000 R09: 0000000000000000
4014 15:53:15.514989 # [ 39.011818] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4015 15:53:15.521720 # [ 39.018939] R13: ffffb3300184ff10 R14: ffffb3300184ff10 R15: ffffa1f5c2d63000
4016 15:53:15.534605 # [ 39.026060] FS: 00007fc983ace580(0000) GS:ffffa1f5ead0[ 39.523715] lkdtm: attempting ok execution at ffffffff8a579460
4017 15:53:15.534750 0000(0000) knlGS:0000000000000000
4018 15:53:15.541264 # [ 39.034134] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4019 15:53:15.547882 # [ 39.039869] CR2: ffffffff8d420c00 CR3: 000000010301e000 CR4: 00000000001506e0
4020 15:53:15.551466 # [ 39.046989] Call Trace:
4021 15:53:15.561182 # [ 39.049437] ? execute_location+0x[ 39.551729] lkdtm: attempting bad execution at ffffb330018c7e18
4022 15:53:15.561321 48/0x56
4023 15:53:15.567566 # [ 39.053442] ? direct_entry.cold+0x2c/0x38
4024 15:53:15.571220 # [ 39.057536] ? full_proxy_write+0x56/0x80
4025 15:53:15.574395 # [ 39.061540] ? vfs_write+0xea/0x3b0
4026 15:53:15.577612 # [ 39.065022] ? ksys_write+0x68/0xf0
4027 15:53:15.580813 # [ 39.068509] ? do_syscall_64+0x33/0x40
4028 15:53:15.590932 # [ 39.072253] ? e[ 39.579859] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4029 15:53:15.593966 ntry_SYSCALL_64_after_hwframe+0x61/0xc6
4030 15:53:15.620828 # [ 39.077473] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops vid[ 39.609458] BUG: unable to handle page fault for address: ffffb330018c7e18
4031 15:53:15.640716 eo[buf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_da7219 snd_soc_adau7002 snd_soc_max98357a acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
4032 15:53:15.646767 # [ 39.117 39.638504] #PF: supervisor instruction fetch in kernel mode
4033 15:53:15.653455 [ 39.666341] #PF: error_code(0x0011) - permissions violation
4034 15:53:15.656992 127] CR2: ffffffff8d420c00
4035 15:53:15.660650 # [ 39.120438] ---[ end trace 713a4b8bae8a5d50 ]---
4036 15:53:15.663733 # [ 39.125050] RIP: 0010:lkdtm_BUG+0x5/0x10
4037 15:53:15.683830 # [ 39.128965] Code: 89 ff e8 ce ea 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 b9 a8 00 48 c7 c0 f4 ff ff f[ 39.671905] PGD 100000067 P4D 100000067 PUD 10022f067 PMD 102780067 PTE 80000001067e0163
4038 15:53:15.693387 f eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 7b ea 02
4039 15:53:15.696358 # [ 39.147700] RSP: 0018:ffffb33000c17e60 EFLAGS: 00010286
4040 15:53:15.703525 # [ 39.152925] RAX: ffffffff8a579090 RBX: 0000000000000001 RCX: 0000000000000000
4041 15:53:15.709794 # [ 39.160065] R[ 39.702165] Oops: 0011 [#6] SMP NOPTI
4042 15:53:15.716543 DX: 0000000000000000 RSI: ffffa1f5ead1bf70 RDI: ffffffff8b57e470
4043 15:53:15.722562 # [ 39.167186] RBP: ffffffff8ba65940 R08: 0000000000000001 R09: 0000000000000001
4044 15:53:15.729292 # [ 39.174308] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4045 15:53:15.739048 # [ 39.181430] R13: [ 39.728011] CPU: 1 PID: 1563 Comm: cat Tainted: G D W 5.10.180-cip32 #1
4046 15:53:15.745671 [ 39.757923] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4047 15:53:15.749245 ffffb33000c17f10 R14: ffffb33000c17f10 R15: ffffa1f5c3e24000
4048 15:53:15.758961 # [ 39.188552] FS: 00007fc983ace580(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
4049 15:53:15.765491 # [ 39.196627] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4050 15:53:15.772230 # [ 39.202362] CR2: ffffffff8[ 39.763835] RIP: 0010:0xffffb330018c7e18
4051 15:53:15.775439 d420c00 CR3: 000000010301e000 CR4: 00000000001506e0
4052 15:53:15.785431 # [ 39.209484] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4053 15:53:15.791783 # [ 39.218339] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1527, name: cat
4054 15:53:15.811923 # [ 39.2[ 39.789933] Code: 00 00 18 7e 8c 01 30 b3 ff ff 59 e6 c3 8a ff ff ff ff 20 00 00 00 00 00 00 00 2e 13 a0 8b ff ff ff ff 85 e7 c3 8a ff ff ff ff <0f> 1f 44 00 00 e9 96 b5 a8 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4055 15:53:15.814941 25893] INFO: lockdep is turned off.
4056 15:53:15.818225 # [ 39.229809] irq event stamp: 0
4057 15:53:15.825083 # [ 39.232858] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4058 15:53:15.834935 # [ 39.239125] hardirqs last disabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
4059 15:53:15.841551 # [ 39.247[ 39.830853] RSP: 0018:ffffb330018c7df8 EFLAGS: 00010246
4060 15:53:15.848071 287] softirqs last enabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
4061 15:53:15.854633 # [ 39.255449] softirqs last disabled at (0): [<0000000000000000>] 0x0
4062 15:53:15.861308 # [ 39.261704] CPU: 1 PID: 1527 Comm: cat Tainted: G D W 5.10.180-cip32 #1
4063 15:53:15.867916 # [ 3[ 39.858256] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4064 15:53:15.874661 9.[269431] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4065 15:53:15.877579 # [ 39.275339] Call Trace:
4066 15:53:15.881307 # [ 39.277785] dump_stack+0x77/0x9b
4067 15:53:15.884282 # [ 39.281097] ___might_sleep.cold+0xa6/0xb6
4068 15:53:15.887522 # [ 39.285207] exit_signals+0x1c/0x300
4069 15:53:15.897075 # [ 39.288775] do_exit+0xc2/ 39.887566] RDX: 0000000000000000 RSI: ffffa1f5ead1bf70 RDI: ffffa1f5ead1bf70
4070 15:53:15.903840 [ 39.916875] RBP: ffffb330018c7e18 R08: 0000000000000000 R09: 0000000000000000
4071 15:53:15.907067 0xab0
4072 15:53:15.910880 # [ 39.291915] ? ksys_write+0x68/0xf0
4073 15:53:15.914108 # [ 39.295400] make_task_dead+0x2f/0x30
4074 15:53:15.917223 # [ 39.299058] rewind_stack_and_make_dead+0x17/0x20
4075 15:53:15.923675 # [ 39.303754] RIP: 0033:0x7fc9839a9473
4076 15:53:15.933515 # [ 39.307323] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0[ 39.923998] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
4077 15:53:15.943688 [ 39.953304] R13: ffffb330018c7f10 R14: ffffb330018c7f10 R15: ffffa1f5c2957000
4078 15:53:15.956769 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4079 15:53:15.963513 # [ 39.326058] RSP: 002b:00007ffda3561a78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4080 15:53:15.973531 # [ 39.3336[ 39.960447] FS: 00007f83bc835580(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
4081 15:53:15.976664 [ 39.990705] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4082 15:53:15.982937 16] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fc9839a9473
4083 15:53:15.989993 # [ 39.340737] RDX: 000000000000000a RSI: 00007fc98389d000 RDI: 0000000000000001
4084 15:53:15.999644 # [ 39.347860] RBP: 00007fc98389d000 R08: 00007fc98389c010 R09: 0000000000000000
4085 15:53:16.006391 # [ 39.354982] [ 39.996441] CR2: ffffb330018c7e18 CR3: 0000000106722000 CR4: 00000000001506e0
4086 15:53:16.009535 [ 40.025745] Call Trace:
4087 15:53:16.016511 R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4088 15:53:16.022841 # [ 39.362103] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4089 15:53:16.025991 # EXEC_DATA: saw 'call trace:': ok
4090 15:53:16.029237 ok 30 selftests: lkdtm: EXEC_DATA.sh
4091 15:53:16.036259 # selftests: lkdtm: EXEC_STACK.[ 40.028195] ? execute_location+0x48/0x56
4092 15:53:16.036369 sh
4093 15:53:16.039211 [ 40.054376] ? lkdtm_EXEC_STACK+0x26/0x44
4094 15:53:16.045752 [ 40.058724] ? direct_entry.cold+0x2c/0x38
4095 15:53:16.049093 [ 40.062819] ? full_proxy_write+0x56/0x80
4096 15:53:16.052524 [ 40.066825] ? vfs_write+0xea/0x3b0
4097 15:53:16.056075 [ 40.070310] ? ksys_write+0x68/0xf0
4098 15:53:16.059010 [ 40.073796] ? do_syscall_64+0x33/0x40
4099 15:53:16.065457 [ 40.077553] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4100 15:53:16.105155 [ 40.082774] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_da7219 snd_soc_adau7002 snd_soc_max98357a acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
4101 15:53:16.108770 [ 40.122439] CR2: ffffb330018c7e18
4102 15:53:16.111639 [ 40.125749] ---[ end trace 713a4b8bae8a5d51 ]---
4103 15:53:16.115525 [ 40.130363] RIP: 0010:lkdtm_BUG+0x5/0x10
4104 15:53:16.135318 [ 40.134279] Code: 89 ff e8 ce ea 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 b9 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 7b ea 02
4105 15:53:16.138520 [ 40.153014] RSP: 0018:ffffb33000c17e60 EFLAGS: 00010286
4106 15:53:16.148004 [ 40.158230] RAX: ffffffff8a579090 RBX: 0000000000000001 RCX: 0000000000000000
4107 15:53:16.154860 [ 40.165351] RDX: 0000000000000000 RSI: ffffa1f5ead1bf70 RDI: ffffffff8b57e470
4108 15:53:16.161473 [ 40.172473] RBP: ffffffff8ba65940 R08: 0000000000000001 R09: 0000000000000001
4109 15:53:16.167929 [ 40.179596] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4110 15:53:16.174305 [ 40.186716] R13: ffffb33000c17f10 R14: ffffb33000c17f10 R15: ffffa1f5c3e24000
4111 15:53:16.184306 [ 40.193838] FS: 00007f83bc835580(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
4112 15:53:16.187769 [ 40.201913] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4113 15:53:16.197397 [ 40.207649] CR2: ffffb330018c7e18 CR3: 0000000106722000 CR4: 00000000001506e0
4114 15:53:16.197591 # Killed
4115 15:53:16.299837 # [ 39.504565] lkdtm: Performing direct entry EXEC_STACK
4116 15:53:16.306537 # [ 39.523715] lkdtm: attempting ok execution at ffffffff8a579460
4117 15:53:16.313092 # [ 39.551729] lkdtm: attempting bad execution at ffffb330018c7e18
4118 15:53:16.319279 # [ 39.579859] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4119 15:53:16.326297 # [ 39.609458] BUG: unable to handle page fault for address: ffffb330018c7e18
4120 15:53:16.332613 # [ 39.638504] #PF: supervisor instruction fetch in kernel mode
4121 15:53:16.338908 # [ 39.666341] #PF: error_code(0x0011) - permissions violation
4122 15:53:16.345356 # [ 39.671905] PGD 100000067 P4D 100000067 PUD 10022f067 PMD 102780067 PTE 80000001067e0163
4123 15:53:16.348972 # [ 39.702165] Oops: 0011 [#6] SMP NOPTI
4124 15:53:16.358530 # [ 39.728011] CPU: 1 PID: 1563 Comm: cat Tainted: G D W 5.10.180-cip32 #1
4125 15:53:16.365454 # [ 39.757923] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4126 15:53:16.368520 # [ 39.763835] RIP: 0010:0xffffb330018c7e18
4127 15:53:16.388711 # [ 39.789933] Code: 00 00 18 7e 8c 01 30 b3 ff ff 59 e6 c3 8a ff ff ff ff 20 00 00 00 00 00 00 00 2e 13 a0 8b ff ff ff ff 85 e7 c3 8a ff ff ff ff <0f> 1f 44 00 00 e9 96 b5 a8 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4128 15:53:16.395270 # [ 39.830853] R[ 40.403092] lkdtm: Performing direct entry EXEC_KMALLOC
4129 15:53:16.398309 SP: 0018:ffffb330018c7df8 EFLAGS: 00010246
4130 15:53:16.404777 # [ 39.858256] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4131 15:53:16.411835 # [ 39.887566] RDX: 0000000000000000 RSI: ffffa1f5ead1bf70 RDI: ffffa1f5ead1bf70
4132 15:53:16.421505 # [ 39.916875] RBP: ffffb330018c7e18 R08: [ 40.412325] lkdtm: attempting ok execution at ffffffff8a579460
4133 15:53:16.424523 0000000000000000 R09: 0000000000000000
4134 15:53:16.431352 # [ 39.923998] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
4135 15:53:16.441525 # [ 39.953304] R13: ffffb330018c7f10 R14: ffffb330018c7f10 R15: ffffa1f5c2957000
4136 15:53:16.451004 # [ 39.960447] FS: 00007f83bc835580(0000) GS:[ 40.440367] lkdtm: attempting bad execution at ffffa1f5c1f95600
4137 15:53:16.454837 ffffa1f5ead00000(0000) knlGS:0000000000000000
4138 15:53:16.461123 # [ 39.990705] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4139 15:53:16.467723 # [ 39.996441] CR2: ffffb330018c7e18 CR3: 0000000106722000 CR4: 00000000001506e0
4140 15:53:16.470769 # [ 40.025745] Call Trace:
4141 15:53:16.480930 # [ 40.028195] ? execute[ 40.468476] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4142 15:53:16.487420 [ 40.498065] BUG: unable to handle page fault for address: ffffa1f5c1f95600
4143 15:53:16.491151 [ 40.504928] #PF: supervisor instruction fetch in kernel mode
4144 15:53:16.497457 [ 40.510575] #PF: error_code(0x0011) - permissions violation
4145 15:53:16.504038 [ 40.516138] PGD 9401067 P4D 9401067 PUD 9405067 PMD 10264e063 PTE 8000000101f95163
4146 15:53:16.510527 [ 40.523699] Oops: 0011 [#7] SMP NOPTI
4147 15:53:16.517335 [ 40.527357] CPU: 0 PID: 1600 Comm: cat Tainted: G D W 5.10.180-cip32 #1
4148 15:53:16.523924 [ 40.535085] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4149 15:53:16.526994 [ 40.540997] RIP: 0010:0xffffa1f5c1f95600
4150 15:53:16.546809 [ 40.544913] Code: 00 00 02 00 00 00 00 00 00 00 00 33 34 c5 f5 a1 ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 fb ef af 89 ff ff ff ff <0f> 1f 44 00 00 e9 96 b5 a8 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4151 15:53:16.550555 [ 40.563648] RSP: 0018:ffffb3300193fe38 EFLAGS: 00010246
4152 15:53:16.556856 [ 40.568864] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4153 15:53:16.563150 [ 40.575984] RDX: 0000000000000000 RSI: ffffa1f5eac1bf70 RDI: ffffa1f5eac1bf70
4154 15:53:16.573183 [ 40.583106] RBP: ffffa1f5c1f95600 R08: 0000000000000000 R09: 0000000000000000
4155 15:53:16.580112 [ 40.590227] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4156 15:53:16.586167 [ 40.597348] R13: ffffb3300193ff10 R14: ffffb3300193ff10 R15: ffffa1f5c2b23000
4157 15:53:16.593181 [ 40.604471] FS: 00007f9e7e335580(0000) GS:ffffa1f5eac00000(0000) knlGS:0000000000000000
4158 15:53:16.599580 [ 40.612545] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4159 15:53:16.606532 [ 40.618280] CR2: ffffa1f5c1f95600 CR3: 0000000102900000 CR4: 00000000001506f0
4160 15:53:16.609361 [ 40.625402] Call Trace:
4161 15:53:16.613097 [ 40.627851] ? execute_location+0x48/0x56
4162 15:53:16.616131 [ 40.631858] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4163 15:53:16.622634 [ 40.636035] ? direct_entry.cold+0x2c/0x38
4164 15:53:16.626283 [ 40.640128] ? full_proxy_write+0x56/0x80
4165 15:53:16.629315 [ 40.644132] ? vfs_write+0xea/0x3b0
4166 15:53:16.633041 [ 40.647614] ? ksys_write+0x68/0xf0
4167 15:53:16.636047 [ 40.651098] ? do_syscall_64+0x33/0x40
4168 15:53:16.642480 [ 40.654842] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4169 15:53:16.682174 [ 40.660060] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_da7219 snd_soc_adau7002 snd_soc_max98357a acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
4170 15:53:16.685465 [ 40.699718] CR2: ffffa1f5c1f95600
4171 15:53:16.688660 [ 40.703030] ---[ end trace 713a4b8bae8a5d52 ]---
4172 15:53:16.692385 [ 40.707643] RIP: 0010:lkdtm_BUG+0x5/0x10
4173 15:53:16.711589 [ 40.711559] Code: 89 ff e8 ce ea 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 b9 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 7b ea 02
4174 15:53:16.718710 [ 40.730295] RSP: 0018:ffffb33000c17e60 EFLAGS: 00010286
4175 15:53:16.725185 [ 40.735510] RAX: ffffffff8a579090 RBX: 0000000000000001 RCX: 0000000000000000
4176 15:53:16.731492 [ 40.742633] RDX: 0000000000000000 RSI: ffffa1f5ead1bf70 RDI: ffffffff8b57e470
4177 15:53:16.738326 [ 40.749755] RBP: ffffffff8ba65940 R08: 0000000000000001 R09: 0000000000000001
4178 15:53:16.745072 [ 40.756878] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4179 15:53:16.751574 [ 40.763999] R13: ffffb33000c17f10 R14: ffffb33000c17f10 R15: ffffa1f5c3e24000
4180 15:53:16.761269 [ 40.771127] FS: 00007f9e7e335580(0000) GS:ffffa1f5eac00000(0000) knlGS:0000000000000000
4181 15:53:16.767690 [ 40.779201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4182 15:53:16.774595 [ 40.784936] CR2: ffffa1f5c1f95600 CR3: 0000000102900000 CR4: 00000000001506f0
4183 15:53:16.781135 [ 40.792065] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4184 15:53:16.791160 [ 40.800927] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1600, name: cat
4185 15:53:16.794417 [ 40.808484] INFO: lockdep is turned off.
4186 15:53:16.797452 [ 40.812398] irq event stamp: 0
4187 15:53:16.804458 [ 40.815450] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4188 15:53:16.810949 [ 40.821709] hardirqs last disabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
4189 15:53:16.820715 [ 40.829872] softirqs last enabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
4190 15:53:16.827114 [ 40.838035] softirqs last disabled at (0): [<0000000000000000>] 0x0
4191 15:53:16.833690 [ 40.844293] CPU: 0 PID: 1600 Comm: cat Tainted: G D W 5.10.180-cip32 #1
4192 15:53:16.840689 [ 40.852021] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4193 15:53:16.840810 [ 40.857931] Call Trace:
4194 15:53:16.843863 [ 40.860380] dump_stack+0x77/0x9b
4195 15:53:16.850399 [ 40.863694] ___might_sleep.cold+0xa6/0xb6
4196 15:53:16.853955 [ 40.867786] exit_signals+0x1c/0x300
4197 15:53:16.856738 [ 40.871355] do_exit+0xc2/0xab0
4198 15:53:16.860417 [ 40.874492] ? ksys_write+0x68/0xf0
4199 15:53:16.863538 [ 40.877975] make_task_dead+0x2f/0x30
4200 15:53:16.867407 [ 40.881634] rewind_stack_and_make_dead+0x17/0x20
4201 15:53:16.870359 [ 40.886331] RIP: 0033:0x7f9e7e211473
4202 15:53:16.890106 [ 40.889902] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4203 15:53:16.896565 [ 40.908638] RSP: 002b:00007ffd14d148d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4204 15:53:16.903326 [ 40.916196] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f9e7e211473
4205 15:53:16.913420 [ 40.923319] RDX: 000000000000000d RSI: 00007f9e7e105000 RDI: 0000000000000001
4206 15:53:16.919876 [ 40.930442] RBP: 00007f9e7e105000 R08: 00007f9e7e104010 R09: 0000000000000000
4207 15:53:16.926370 [ 40.937564] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4208 15:53:16.932790 [ 40.944685] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4209 15:53:16.936076 _location+0x48/0x56
4210 15:53:16.939873 # [ 40.054376] ? lkdtm_EXEC_STACK+0x26/0x44
4211 15:53:16.942676 # [ 40.058724] ? direct_entry.cold+0x2c/0x38
4212 15:53:16.946334 # [ 40.062819] ? full_proxy_write+0x56/0x80
4213 15:53:16.952786 # [ 40.066825] ? vfs_write+0xea/0x3b0
4214 15:53:16.955826 # [ 40.070310] ? ksys_write+0x68/0xf0
4215 15:53:16.959371 # [ 40.073796] ? do_syscall_64+0x33/0x40
4216 15:53:16.965871 # [ 40.077553] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4217 15:53:17.005299 # [ 40.082774] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_da7219 snd_soc_adau7002 snd_soc_max98357a acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
4218 15:53:17.008560 # [ 40.122439] CR2: ffffb330018c7e18
4219 15:53:17.012445 # [ 40.125749] ---[ end trace 713a4b8bae8a5d51 ]---
4220 15:53:17.015429 # [ 40.130363] RIP: 0010:lkdtm_BUG+0x5/0x10
4221 15:53:17.035292 # [ 40.134279] Code: 89 ff e8 ce ea 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 b9 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 7b ea 02
4222 15:53:17.041749 # [ 40.153014] RSP: 0018:ffffb33000c17e60 EFLAGS: 00010286
4223 15:53:17.048292 # [ 40.158230] RAX: ffffffff8a579090 RBX: 0000000000000001 RCX: 0000000000000000
4224 15:53:17.054797 # [ 40.165351] RDX: 0000000000000000 RSI: ffffa1f5ead1bf70 RDI: ffffffff8b57e470
4225 15:53:17.061447 # [ 40.172473] RBP: ffffffff8ba65940 R08: 0000000000000001 R09: 0000000000000001
4226 15:53:17.071576 # [ 40.179596] R10: 00000000ffffe000 R11: 3f[ 41.079710] lkdtm: Performing direct entry EXEC_VMALLOC
4227 15:53:17.074652 ffffffffffffff R12: 0000000000000004
4228 15:53:17.081358 # [ 40.186716] R13: ffffb33000c17f10 R14: ffffb33000c17f10 R15: ffffa1f5c3e24000
4229 15:53:17.090949 # [ 40.193838] FS: 00007f83bc835580(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
4230 15:53:17.101085 # [ 40.201913] CS: 0010 DS: 0000 ES:[ 41.090199] lkdtm: attempting ok execution at ffffffff8a579460
4231 15:53:17.101220 0000 CR0: 0000000080050033
4232 15:53:17.111142 # [ 40.207649] CR2: ffffb330018c7e18 CR3: 0000000106722000 CR4: 00000000001506e0
4233 15:53:17.114388 # EXEC_STACK: saw 'call trace:': ok
4234 15:53:17.117479 ok 31 selftests: lkdtm: EXEC_STACK.sh
4235 15:53:17.120511 # selftests: lkdtm: EXEC_KMALLOC.sh
4236 15:53:17.120601 # Killed
4237 15:53:17.127309 # [ 40.403092] lkd[ 41.118203] lkdtm: attempting bad execution at ffffb330007a3000
4238 15:53:17.130500 tm: Performing direct entry EXEC_KMALLOC
4239 15:53:17.137233 # [ 40.412325] lkdtm: attempting ok execution at ffffffff8a579460
4240 15:53:17.143692 # [ 40.440367] lkdtm: attempting bad execution at ffffa1f5c1f95600
4241 15:53:17.156774 # [ 40.468476] kernel tried to execute NX-protected page - exploit attemp[ 41.146320] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4242 15:53:17.156931 t? (uid: 0)
4243 15:53:17.167101 # [ 40.498065] BUG: unable to handle page fault for address: ffffa1f5c1f95600
4244 15:53:17.170343 # [ 40.504928] #PF: supervisor instruction fetch in kernel mode
4245 15:53:17.176939 # [ 40.510575] #PF: error_code(0x0011) - permissions violation
4246 15:53:17.186446 # [ 40.516138] PGD 9401067 [ 41.175937] BUG: unable to handle page fault for address: ffffb330007a3000
4247 15:53:17.193330 P4D 9401067 PUD 9405067 PMD 10264e063 PTE 8000000101f95163
4248 15:53:17.196555 # [ 40.523699] Oops: 0011 [#7] SMP NOPTI
4249 15:53:17.203099 # [ 40.527357] CPU: 0 PID: 1600 Comm: cat Tainted: G D W 5.10.180-cip32 #1
4250 15:53:17.212861 # [ 40.535085] Hardware name: Google Grunt/Grunt, BIOS 09/[ 41.204982] #PF: supervisor instruction fetch in kernel mode
4251 15:53:17.219854 [ 41.232817] #PF: error_code(0x0011) - permissions violation
4252 15:53:17.219970 05/2019
4253 15:53:17.226130 # [ 40.540997] RIP: 0010:0xffffa1f5c1f95600
4254 15:53:17.249337 # [ 40.544913] Code: 00 00 02 00 00 00 00 00 00 00 00 33 34 c5 f5 a1 ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 fb ef af 89 ff ff ff ff <0f> 1f 44 00 00 e9 96 b5 a8 00 66 0f 1f 44 00 00 0[ 41.238380] PGD 100000067 P4D 100000067 PUD 10022f067 PMD 10519b067 PTE 8000000102809163
4255 15:53:17.252929 f 1f 44 00 00 55
4256 15:53:17.255773 # [ 40.563648] RSP: 0018:ffffb3300193fe38 EFLAGS: 00010246
4257 15:53:17.265478 # [ 40.568864] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4258 15:53:17.272166 # [ 40.575984] RDX: 0000000000000000 RSI: ffffa1f5eac1bf70 RDI: ffffa1f5eac1bf70
4259 15:53:17.275971 # [ 40[ 41.268641] Oops: 0011 [#8] SMP NOPTI
4260 15:53:17.282045 .583106] RBP: ffffa1f5c1f95600 R08: 0000000000000000 R09: 0000000000000000
4261 15:53:17.288717 # [ 40.590227] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4262 15:53:17.298510 # [ 40.597348] R13: ffffb3300193ff10 R14: ffffb3300193ff10 R15: ffffa1f5c2b23000
4263 15:53:17.305447 # [ 40.604[ 41.294485] CPU: 1 PID: 1636 Comm: cat Tainted: G D W 5.10.180-cip32 #1
4264 15:53:17.311815 [ 41.324396] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4265 15:53:17.318668 471] FS: 00007f9e7e335580(0000) GS:ffffa1f5eac00000(0000) knlGS:0000000000000000
4266 15:53:17.325071 # [ 40.612545] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4267 15:53:17.331966 # [ 40.618280] CR2: ffffa1f5c1f95600 CR3: 0000000102900000 CR4: 00000000001506f0
4268 15:53:17.338355 # [ 40.625402] Call[ 41.330309] RIP: 0010:0xffffb330007a3000
4269 15:53:17.338471 Trace:
4270 15:53:17.342016 # [ 40.627851] ? execute_location+0x48/0x56
4271 15:53:17.348537 # [ 40.631858] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4272 15:53:17.351693 # [ 40.636035] ? direct_entry.cold+0x2c/0x38
4273 15:53:17.355290 # [ 40.640128] ? full_proxy_write+0x56/0x80
4274 15:53:17.358370 # [ 40.644132] ? vfs_write+0xea/0x3b0
4275 15:53:17.368576 # [ 40.6[ 41.356409] Code: Unable to access opcode bytes at RIP 0xffffb330007a2fd6.
4276 15:53:17.371771 47[614] ? ksys_write+0x68/0xf0
4277 15:53:17.374642 # [ 40.651098] ? do_syscall_64+0x33/0x40
4278 15:53:17.378275 # [ 40.654842] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4279 15:53:17.394687 # [ 40.660060] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cro 41.385453] RSP: 0018:ffffb330019afe38 EFLAGS: 00010246
4280 15:53:17.424497 s_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_da7219 snd_soc_adau7002 snd_soc_max98357a acp_audio_dma c[ 41.412857] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4281 15:53:17.430854 [ 41.442165] RDX: 0000000000000000 RSI: ffffa1f5ead1bf70 RDI: ffffa1f5ead1bf70
4282 15:53:17.437697 hromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
4283 15:53:17.440796 # [ 40.699718] CR2: ffffa1f5c1f95600
4284 15:53:17.447281 # [ 40.703030] ---[ end trace 713a4b8bae8a5d52 ]---
4285 15:53:17.450250 # [ 40.707643] RIP: 0010:lkdtm_BUG+0x5/0x10
4286 15:53:17.460497 # [ 40.711559] Code: 89 ff[ 41.449287] RBP: ffffb330007a3000 R08: 0000000000000000 R09: 0000000000000000
4287 15:53:17.467066 [ 41.478592] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4288 15:53:17.483423 e8 ce ea 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 b9 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 7b ea 02
4289 15:53:17.490254 # [ 40.730295] RSP: 0018:ffffb33000c17e60 EFLAGS: 00010286
4290 15:53:17.496526 # [ [ 41.485713] R13: ffffb330019aff10 R14: ffffb330019aff10 R15: ffffa1f5c2809000
4291 15:53:17.503089 [40.735510] RAX: ffffffff8a579090 RBX: 0000000000000001 RCX: 0000000000000000
4292 15:53:17.509717 # [ 40.742633] RDX: 0000000000000000 RSI: ffffa1f5ead1bf70 RDI: ffffffff8b57e470
4293 15:53:17.519680 # [ 40.749755] RBP: ffffffff8ba65940 R08: 0000000000000001 R09: 0000000000000001
4294 15:53:17.526501 # [ 40 41.515020] FS: 00007f0d218243c0(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
4295 15:53:17.533303 [ 41.545285] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4296 15:53:17.539498 .756878] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4297 15:53:17.546401 # [ 40.763999] R13: ffffb33000c17f10 R14: ffffb33000c17f10 R15: ffffa1f5c3e24000
4298 15:53:17.556386 # [ 40.771127] FS: 00007f9e7e335580(0000) GS:ffffa1f5eac00000(0000) knlGS:0000000000000000
4299 15:53:17.563017 #[ 41.551021] CR2: ffffb330007a2fd6 CR3: 00000001058ee000 CR4: 00000000001506e0
4300 15:53:17.563141 [ 41.580326] Call Trace:
4301 15:53:17.569661 [ 40.779201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4302 15:53:17.576211 # [ 40.784936] CR2: ffffa1f5c1f95600 CR3: 0000000102900000 CR4: 00000000001506f0
4303 15:53:17.585746 # [ 40.792065] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4304 15:53:17.589498 #[ 41.582777] ? execute_location+0x48/0x56
4305 15:53:17.599395 [ 40.800927] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1600, name: cat
4306 15:53:17.602498 # [ 40.808484] INFO: lockdep is turned off.
4307 15:53:17.605461 # [ 40.812398] irq event stamp: 0
4308 15:53:17.612195 # [ 40.815450] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4309 15:53:17.615363 # [ 40.8[ 41.608960] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4310 15:53:17.625745 21709] hardirqs last disabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
4311 15:53:17.631800 # [ 40.829872] softirqs last enabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
4312 15:53:17.638771 # [ 40.838035] softirqs last disabled at (0): [<0000000000000000>] 0x0
4313 15:53:17.641962 [ 41.635320] ? direct_entry.cold+0x2c/0x38
4314 15:53:17.652135 # [ 40.844293] CPU: 0 PID: 1600 Comm: cat Tainted: G D W 5.10.180-cip32 #1
4315 15:53:17.658521 # [ 40.852021] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4316 15:53:17.658645 # [ 40.857931] Call Trace:
4317 15:53:17.661644 # [ 40.860380] dump_stack+0x77/0x9b
4318 15:53:17.668187 # [ 40.863694] ___migh[ 41.661599] ? full_proxy_write+0x56/0x80
4319 15:53:17.671857 t_sleep.cold+0xa6/0xb6
4320 15:53:17.675146 # [ 40.867786] exit_signals+0x1c/0x300
4321 15:53:17.678353 # [ 40.871355] do_exit+0xc2/0xab0
4322 15:53:17.681273 # [ 40.874492] ? ksys_write+0x68/0xf0
4323 15:53:17.684939 # [ 40.877975] make_task_dead+0x2f/0x30
4324 15:53:17.691582 # [ 40.881634] rewind_stack_and_make_dead+0x17/0x20
4325 15:53:17.694475 # [ 40.[ 41.687785] ? vfs_write+0xea/0x3b0
4326 15:53:17.698398 88[6331] RIP: 0033:0x7f9e7e211473
4327 15:53:17.717618 # [ 40.889902] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4328 15:53:17.721379 # [ 41.713452] ? ksys_write+0x68/0xf0
4329 15:53:17.727895 40.908638] RSP: 002b:00007ffd14d148d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4330 15:53:17.734087 # [ 40.916196] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f9e7e211473
4331 15:53:17.744187 # [ 40.923319] RDX: 000000000000000d RSI: 00007f9e7e105000 RDI: 0000000000000001
4332 15:53:17.747307 # [[ 41.739125] ? do_syscall_64+0x33/0x40
4333 15:53:17.754291 [ 40.930442] RBP: 00007f9e7e105000 R08: 00007f9e7e104010 R09: 0000000000000000
4334 15:53:17.760615 # [ 40.937564] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4335 15:53:17.767101 # [ 40.944685] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4336 15:53:17.773691 # EXEC_ 41.765052] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4337 15:53:17.777227 KMALLOC: saw 'call trace:': ok
4338 15:53:17.780195 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
4339 15:53:17.783747 # selftests: lkdtm: EXEC_VMALLOC.sh
4340 15:53:17.823415 [ 41.792459] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_da7219 snd_soc_adau7002 snd_soc_max98357a acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
4341 15:53:17.826711 [ 41.841611] CR2: ffffb330007a3000
4342 15:53:17.829658 [ 41.844923] ---[ end trace 713a4b8bae8a5d53 ]---
4343 15:53:17.836444 [ 41.849534] RIP: 0010:lkdtm_BUG+0x5/0x10
4344 15:53:17.852643 [ 41.853452] Code: 89 ff e8 ce ea 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 b9 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 7b ea 02
4345 15:53:17.859629 [ 41.872204] RSP: 0018:ffffb33000c17e60 EFLAGS: 00010286
4346 15:53:17.866049 [ 41.877420] RAX: ffffffff8a579090 RBX: 0000000000000001 RCX: 0000000000000000
4347 15:53:17.872869 [ 41.884542] RDX: 0000000000000000 RSI: ffffa1f5ead1bf70 RDI: ffffffff8b57e470
4348 15:53:17.879670 [ 41.891662] RBP: ffffffff8ba65940 R08: 0000000000000001 R09: 0000000000000001
4349 15:53:17.886260 [ 41.898783] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4350 15:53:17.895753 [ 41.905905] R13: ffffb33000c17f10 R14: ffffb33000c17f10 R15: ffffa1f5c3e24000
4351 15:53:17.902240 [ 41.913028] FS: 00007f0d218243c0(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
4352 15:53:17.908860 [ 41.921103] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4353 15:53:17.915561 [ 41.926838] CR2: ffffb330007a2fd6 CR3: 00000001058ee000 CR4: 00000000001506e0
4354 15:53:17.915685 # Killed
4355 15:53:18.035258 # [ 41.079710] lkdtm: Performing direct entry EXEC_VMALLOC
4356 15:53:18.041975 # [ 41.090199] lkdtm: attempting ok execution at ffffffff8a579460
4357 15:53:18.048087 # [ 41.118203] lkdtm: attempting bad execution at ffffb330007a3000
4358 15:53:18.054909 # [ 41.146320] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4359 15:53:18.061371 # [ 41.175937] BUG: unable to handle page fault for address: ffffb330007a3000
4360 15:53:18.068060 # [ 41.204982] #PF: supervisor instruction fetch in kernel mode
4361 15:53:18.074565 # [ 41.232817] #PF: error_code(0x0011) - permissions violation
4362 15:53:18.080936 # [ 41.238380] PGD 100000067 P4D 100000067 PUD 10022f067 PMD 10519b067 PTE 8000000102809163
4363 15:53:18.084938 # [ 41.268641] Oops: 0011 [#8] SMP NOPTI
4364 15:53:18.094621 # [ 41.294485] CPU: 1 PID: 1636 Comm: cat Tainted: G D W 5.10.180-cip32 #1
4365 15:53:18.100782 # [ 41.324396] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4366 15:53:18.104651 # [ 41.330309] RIP: 0010:0xffffb330007a3000
4367 15:53:18.110826 # [ 41.356409] Code: Unable to access opcode bytes at RIP 0xffffb330007a2fd6.
4368 15:53:18.117301 # [ 41.385453] RSP: 0018:ffffb330019afe38 EFLAGS: 00010246
4369 15:53:18.123795 # [ 41.412857] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4370 15:53:18.130665 # [ 41.442165] RDX: 0000000000000000 RSI: ffffa1f5ead1bf70 RDI: ffffa1f5ead1bf70
4371 15:53:18.137706 # [ 41.449287] RBP: ffffb330007a3000 R08: 0000000000000000 R09: 0000000000000000
4372 15:53:18.144116 # [ 41.478592] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4373 15:53:18.153670 # [ 41.485713] R13: ffffb330019aff10 R14: ffffb330019aff10 R15: ffffa1f5c2809000
4374 15:53:18.160345 # [ 41.515020] FS: 00007f0d218243c0(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
4375 15:53:18.166931 # [ 41.545285] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4376 15:53:18.173366 # [ 41.551021] CR2: ffffb330007a2fd6 CR3: 00000001058ee000 CR4: 00000000001506e0
4377 15:53:18.177136 # [ 41.580326] Call Trace:
4378 15:53:18.180330 # [ 41.582777] ? execute_location+0x48/0x56
4379 15:53:18.186817 # [ 41.608960] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4380 15:53:18.189888 # [ [ 42.189908] lkdtm: Performing direct entry EXEC_RODATA
4381 15:53:18.193263 41.635320] ? direct_entry.cold+0x2c/0x38
4382 15:53:18.199666 # [ 41.661599] ? full_proxy_write+0x56/0x80
4383 15:53:18.203277 # [ 41.687785] ? vfs_write+0xea/0x3b0
4384 15:53:18.206406 # [ 41.713452] ? ksys_write+0x68/0xf0
4385 15:53:18.209863 # [ 41.739125] ? do_syscall_64+0x33/0x40
4386 15:53:18.219544 # [ 41.765052] ? entry_SYSCALL_[ 42.209267] lkdtm: attempting ok execution at ffffffff8a579460
4387 15:53:18.219683 64_after_hwframe+0x61/0xc6
4388 15:53:18.245956 # [ 41.792459] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 v[ 42.237288] lkdtm: attempting bad execution at ffffffff8b57e900
4389 15:53:18.266153 ideobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_da7219 snd_soc_adau7002 snd_soc_max98357a acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
4390 15:53:18.276071 # [ 41.841611] CR2: fff[ 42.265376] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4391 15:53:18.278891 fb330007a3000
4392 15:53:18.282539 # [ 41.844923] ---[ end trace 713a4b8bae8a5d53 ]---
4393 15:53:18.285826 # [ 41.849534] RIP: 0010:lkdtm_BUG+0x5/0x10
4394 15:53:18.305828 # [ 41.853452] Code: 89 ff e8 ce ea 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 b9 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f[ 42.295002] BUG: unable to handle page fault for address: ffffffff8b57e900
4395 15:53:18.312100 4[4 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 7b ea 02
4396 15:53:18.318684 # [ 41.872204] RSP: 0018:ffffb33000c17e60 EFLAGS: 00010286
4397 15:53:18.325446 # [ 41.877420] RAX: ffffffff8a579090 RBX: 0000000000000001 RCX: 0000000000000000
4398 15:53:18.332185 # [ 41.884542] RDX: 000000000 42.324048] #PF: supervisor instruction fetch in kernel mode
4399 15:53:18.338663 [ 42.351883] #PF: error_code(0x0011) - permissions violation
4400 15:53:18.344931 0000000 RSI: ffffa1f5ead1bf70 RDI: ffffffff8b57e470
4401 15:53:18.351909 # [ 41.891662] RBP: ffffffff8ba65940 R08: 0000000000000001 R09: 0000000000000001
4402 15:53:18.358385 # [ 41.898783] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4403 15:53:18.368340 # [ 41.905905] R13: ffffb33000c17[ 42.357447] PGD 7a29067 P4D 7a29067 PUD 7a2a063 PMD 80000000072001e1
4404 15:53:18.371591 f1[0 R14: ffffb33000c17f10 R15: ffffa1f5c3e24000
4405 15:53:18.381362 # [ 41.913028] FS: 00007f0d218243c0(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
4406 15:53:18.384617 # [ 41.921103] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4407 15:53:18.394382 # [ 41.926838] CR2: ffffb330007a2fd6 CR3: 42.386061] Oops: 0011 [#9] SMP NOPTI
4408 15:53:18.397495 00000001058ee000 CR4: 00000000001506e0
4409 15:53:18.401393 # EXEC_VMALLOC: saw 'call trace:': ok
4410 15:53:18.404502 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
4411 15:53:18.407493 # selftests: lkdtm: EXEC_RODATA.sh
4412 15:53:18.414331 [ 42.411908] CPU: 1 PID: 1672 Comm: cat Tainted: G D W 5.10.180-cip32 #1
4413 15:53:18.420791 [ 42.433152] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4414 15:53:18.424424 [ 42.439068] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4415 15:53:18.444155 [ 42.444199] Code: ff ff f5 fb c3 8a ff ff ff ff 7a 15 a0 8b ff ff ff ff 3b e3 c3 8a 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
4416 15:53:18.450708 [ 42.462938] RSP: 0018:ffffb33001a2fe48 EFLAGS: 00010246
4417 15:53:18.457035 [ 42.468156] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4418 15:53:18.464160 [ 42.475279] RDX: 0000000000000000 RSI: ffffa1f5ead1bf70 RDI: ffffa1f5ead1bf70
4419 15:53:18.470131 [ 42.482403] RBP: ffffffff8b57e900 R08: 0000000000000000 R09: 0000000000000000
4420 15:53:18.476941 [ 42.489525] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4421 15:53:18.483892 [ 42.496648] R13: ffffb33001a2ff10 R14: ffffb33001a2ff10 R15: ffffa1f5c2d0c000
4422 15:53:18.493679 [ 42.503770] FS: 00007fc4c80d8580(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
4423 15:53:18.500029 [ 42.511848] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4424 15:53:18.507026 [ 42.517584] CR2: ffffffff8b57e900 CR3: 0000000102e80000 CR4: 00000000001506e0
4425 15:53:18.510270 [ 42.524705] Call Trace:
4426 15:53:18.513459 [ 42.527152] ? execute_location+0x48/0x56
4427 15:53:18.516633 [ 42.531157] ? direct_entry.cold+0x2c/0x38
4428 15:53:18.520074 [ 42.535251] ? full_proxy_write+0x56/0x80
4429 15:53:18.523658 [ 42.539257] ? vfs_write+0xea/0x3b0
4430 15:53:18.526651 [ 42.542742] ? ksys_write+0x68/0xf0
4431 15:53:18.529979 [ 42.546229] ? do_syscall_64+0x33/0x40
4432 15:53:18.536643 [ 42.549974] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4433 15:53:18.576238 [ 42.555195] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_da7219 snd_soc_adau7002 snd_soc_max98357a acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
4434 15:53:18.579418 [ 42.594854] CR2: ffffffff8b57e900
4435 15:53:18.583038 [ 42.598166] ---[ end trace 713a4b8bae8a5d54 ]---
4436 15:53:18.589339 [ 42.602780] RIP: 0010:lkdtm_BUG+0x5/0x10
4437 15:53:18.606341 [ 42.606697] Code: 89 ff e8 ce ea 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 b9 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 7b ea 02
4438 15:53:18.612602 [ 42.625435] RSP: 0018:ffffb33000c17e60 EFLAGS: 00010286
4439 15:53:18.619339 [ 42.630654] RAX: ffffffff8a579090 RBX: 0000000000000001 RCX: 0000000000000000
4440 15:53:18.625713 [ 42.637778] RDX: 0000000000000000 RSI: ffffa1f5ead1bf70 RDI: ffffffff8b57e470
4441 15:53:18.632415 [ 42.644900] RBP: ffffffff8ba65940 R08: 0000000000000001 R09: 0000000000000001
4442 15:53:18.641962 [ 42.652022] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4443 15:53:18.648682 [ 42.659144] R13: ffffb33000c17f10 R14: ffffb33000c17f10 R15: ffffa1f5c3e24000
4444 15:53:18.655827 [ 42.666268] FS: 00007fc4c80d8580(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
4445 15:53:18.662321 [ 42.674343] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4446 15:53:18.668408 [ 42.680077] CR2: ffffffff8b57e900 CR3: 0000000102e80000 CR4: 00000000001506e0
4447 15:53:18.678502 [ 42.687202] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4448 15:53:18.685125 [ 42.696058] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1672, name: cat
4449 15:53:18.688351 [ 42.703614] INFO: lockdep is turned off.
4450 15:53:18.691467 [ 42.707529] irq event stamp: 0
4451 15:53:18.698248 [ 42.710581] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4452 15:53:18.705354 [ 42.716841] hardirqs last disabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
4453 15:53:18.714816 [ 42.725003] softirqs last enabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
4454 15:53:18.721668 [ 42.733165] softirqs last disabled at (0): [<0000000000000000>] 0x0
4455 15:53:18.728030 [ 42.739421] CPU: 1 PID: 1672 Comm: cat Tainted: G D W 5.10.180-cip32 #1
4456 15:53:18.734787 [ 42.747151] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4457 15:53:18.737821 [ 42.753060] Call Trace:
4458 15:53:18.741471 [ 42.755506] dump_stack+0x77/0x9b
4459 15:53:18.744722 [ 42.758820] ___might_sleep.cold+0xa6/0xb6
4460 15:53:18.747652 [ 42.762914] exit_signals+0x1c/0x300
4461 15:53:18.751259 [ 42.766485] do_exit+0xc2/0xab0
4462 15:53:18.754294 [ 42.769624] ? ksys_write+0x68/0xf0
4463 15:53:18.757745 [ 42.773109] make_task_dead+0x2f/0x30
4464 15:53:18.764480 [ 42.776769] rewind_stack_and_make_dead+0x17/0x20
4465 15:53:18.767988 [ 42.781465] RIP: 0033:0x7fc4c7fb1473
4466 15:53:18.784716 [ 42.785036] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4467 15:53:18.794347 [ 42.803773] RSP: 002b:00007ffcff6253e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4468 15:53:18.800577 [ 42.811328] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fc4c7fb1473
4469 15:53:18.807647 [ 42.818451] RDX: 000000000000000c RSI: 00007fc4c7ea5000 RDI: 0000000000000001
4470 15:53:18.814084 [ 42.825574] RBP: 00007fc4c7ea5000 R08: 00007fc4c7ea4010 R09: 0000000000000000
4471 15:53:18.820705 [ 42.832696] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4472 15:53:18.826975 [ 42.839818] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4473 15:53:18.963180 [ 42.976358] lkdtm: Performing direct entry EXEC_USERSPACE
4474 15:53:18.963330 # Killed
4475 15:53:18.969249 # [ 42.189908] lkdtm: Performing direct entry EXEC_RODATA
4476 15:53:18.975920 # [ 42.209267] lkdtm: attempting ok execution at ffffffff8a579460
4477 15:53:18.982726 # [ 42.237288] lkdtm: attempting bad execution at ffffffff8b57e900
4478 15:53:18.992793 # [ 42.265376] kernel tried to execute NX-pr[ 42.981778] lkdtm: attempting ok execution at ffffffff8a579460
4479 15:53:18.995922 otected page - exploit attempt? (uid: 0)
4480 15:53:19.002871 # [ 42.295002] BUG: unable to handle page fault for address: ffffffff8b57e900
4481 15:53:19.008754 # [ 42.324048] #PF: supervisor instruction fetch in kernel mode
4482 15:53:19.012551 # [ 42.351883] #PF: error_code(0x0011) - permissions violation
4483 15:53:19.018720 [ 43.009817] lkdtm: attempting bad execution at 00007fddf291c000
4484 15:53:19.025489 # [ 42.357447] PGD 7a29067 P4D 7a29067 PUD 7a2a063 PMD 80000000072001e1
4485 15:53:19.028540 # [ 42.386061] Oops: 0011 [#9] SMP NOPTI
4486 15:53:19.038659 # [ 42.411908] CPU: 1 PID: 1672 Comm: cat Tainted: G D W 5.10.180-cip32 #1
4487 15:53:19.048465 # [ 42.433152] Hardware name: Google Grunt/[ 43.037923] unable to execute userspace code (SMEP?) (uid: 0)
4488 15:53:19.048562 Grunt, BIOS 09/05/2019
4489 15:53:19.055605 # [ 42.439068] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4490 15:53:19.074763 # [ 42.444199] Code: ff ff f5 fb c3 8a ff ff ff ff 7a 15 a0 8b ff ff ff ff 3b e3 c3 8a 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 0[ 43.065788] BUG: unable to handle page fault for address: 00007fddf291c000
4491 15:53:19.081779 0 [00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4492 15:53:19.084739 # [ 42.462938] RSP: 0018:ffffb33001a2fe48 EFLAGS: 00010246
4493 15:53:19.094750 # [ 42.468156] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4494 15:53:19.104386 # [ 42.475279] RDX: 0000000000000000 RSI: ffffa1f5ead1bf70 R 43.094835] #PF: supervisor instruction fetch in kernel mode
4495 15:53:19.111035 [ 43.122671] #PF: error_code(0x0011) - permissions violation
4496 15:53:19.111122 DI: ffffa1f5ead1bf70
4497 15:53:19.117871 # [ 42.482403] RBP: ffffffff8b57e900 R08: 0000000000000000 R09: 0000000000000000
4498 15:53:19.128031 # [ 42.489525] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4499 15:53:19.141069 # [ 42.496648] R13: ffffb33001a2ff10 R14: ffffb33001a2ff10 R15: [ 43.128234] PGD 102956067 P4D 102956067 PUD 105834067 PMD 102e81067 PTE 108422067
4500 15:53:19.141176 ffffa1f5c2d0c000
4501 15:53:19.151066 # [ 42.503770] FS: 00007fc4c80d8580(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
4502 15:53:19.154325 # [ 42.511848] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4503 15:53:19.164358 # [ 42.517584] CR2: ffffffff8b57e900 CR3: 0000000102e80000 CR4: 000000000[ 43.157888] Oops: 0011 [#10] SMP NOPTI
4504 15:53:19.167370 01506e0
4505 15:53:19.167465 # [ 42.524705] Call Trace:
4506 15:53:19.173731 # [ 42.527152] ? execute_location+0x48/0x56
4507 15:53:19.177282 # [ 42.531157] ? direct_entry.cold+0x2c/0x38
4508 15:53:19.180362 # [ 42.535251] ? full_proxy_write+0x56/0x80
4509 15:53:19.183956 # [ 42.539257] ? vfs_write+0xea/0x3b0
4510 15:53:19.193470 # [ 42.542742] ? ksys_write[ 43.183818] CPU: 1 PID: 1708 Comm: cat Tainted: G D W 5.10.180-cip32 #1
4511 15:53:19.200273 [ 43.213730] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4512 15:53:19.203604 +0x68/0xf0
4513 15:53:19.206540 # [ 42.546229] ? do_syscall_64+0x33/0x40
4514 15:53:19.210295 # [ 42.549974] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4515 15:53:19.226687 # [ 42.555195] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_[ 43.219642] RIP: 0010:0x7fddf291c000
4516 15:53:19.256398 us[bpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_da7219 snd_soc_adau7002 snd_soc_max98357a acp_audio_dma chromeos_pstore coreb 43.245390] Code: Unable to access opcode bytes at RIP 0x7fddf291bfd6.
4517 15:53:19.262732 oot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
4518 15:53:19.266372 # [ 42.594854] CR2: ffffffff8b57e900
4519 15:53:19.269524 # [ 42.598166] ---[ end trace 713a4b8bae8a5d54 ]---
4520 15:53:19.272533 # [ 42.602780] RIP: 0010:lkdtm_BUG+0x5/0x10
4521 15:53:19.282479 # [ 42.606697] Code: 89 ff e8 ce ea 79 ff 48 c[ 43.274094] RSP: 0018:ffffb33001ab7e50 EFLAGS: 00010246
4522 15:53:19.299373 7 [c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 b9 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 7b ea 02
4523 15:53:19.302250 # [ 42.625435] RSP: 0018:ffffb33000c17e60 EFLAGS: 00010286
4524 15:53:19.312010 # [ 42.630654] RAX: ff 43.301496] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4525 15:53:19.318896 ffffff8a579090 RBX: 0000000000000001 RCX: 0000000000000000
4526 15:53:19.325601 # [ 42.637778] RDX: 0000000000000000 RSI: ffffa1f5ead1bf70 RDI: ffffffff8b57e470
4527 15:53:19.332157 # [ 42.644900] RBP: ffffffff8ba65940 R08: 0000000000000001 R09: 0000000000000001
4528 15:53:19.342230 # [ 42.652022] R10: 000000[ 43.330821] RDX: 0000000000000000 RSI: ffffa1f5ead1bf70 RDI: ffffa1f5ead1bf70
4529 15:53:19.345264 00[ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4530 15:53:19.355325 # [ 42.659144] R13: ffffb33000c17f10 R14: ffffb33000c17f10 R15: ffffa1f5c3e24000
4531 15:53:19.361546 # [ 42.666268] FS: 00007fc4c80d8580(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
4532 15:53:19.371767 # [ 42.674343] CS: 43.360130] RBP: 00007fddf291c000 R08: 0000000000000000 R09: 0000000000000000
4533 15:53:19.378029 [ 43.389439] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4534 15:53:19.381598 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4535 15:53:19.388025 # [ 42.680077] CR2: ffffffff8b57e900 CR3: 0000000102e80000 CR4: 00000000001506e0
4536 15:53:19.398116 # [ 42.687202] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4537 15:53:19.407630 # [ 42.696058] in_a[ 43.396563] R13: ffffb33001ab7f10 R14: ffffb33001ab7f10 R15: ffffa1f5c2ec7000
4538 15:53:19.414783 tomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1672, name: cat
4539 15:53:19.417954 # [ 42.703614] INFO: lockdep is turned off.
4540 15:53:19.421009 # [ 42.707529] irq event stamp: 0
4541 15:53:19.427756 # [ 42.710581] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4542 15:53:19.437833 # [ 42.716841] hardirqs last[ 43.425872] FS: 00007fddf291e580(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
4543 15:53:19.444234 [ 43.456133] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4544 15:53:19.451063 disabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
4545 15:53:19.457266 # [ 42.725003] softirqs last enabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
4546 15:53:19.463989 # [ 42.733165] softirqs last disabled at (0): [<0000000000000000>] 0x0
4547 15:53:19.473667 # [ 42.739421] CPU[ 43.461868] CR2: 00007fddf291c000 CR3: 0000000103580000 CR4: 00000000001506e0
4548 15:53:19.473768 [ 43.491174] Call Trace:
4549 15:53:19.480507 : 1 PID: 1672 Comm: cat Tainted: G D W 5.10.180-cip32 #1
4550 15:53:19.487130 # [ 42.747151] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4551 15:53:19.490136 # [ 42.753060] Call Trace:
4552 15:53:19.493309 # [ 42.755506] dump_stack+0x77/0x9b
4553 15:53:19.503515 # [ 42.758820] ___might_sleep.cold+0xa6/0x[ 43.493626] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4554 15:53:19.503610 b6
4555 15:53:19.506529 # [ 42.762914] exit_signals+0x1c/0x300
4556 15:53:19.510022 # [ 42.766485] do_exit+0xc2/0xab0
4557 15:53:19.513737 # [ 42.769624] ? ksys_write+0x68/0xf0
4558 15:53:19.516816 # [ 42.773109] make_task_dead+0x2f/0x30
4559 15:53:19.523037 # [ 42.776769] rewind_stack_and_make_dead+0x17/0x20
4560 15:53:19.530003 # [ 42.781465] RIP: 0033:0x[ 43.520586] ? direct_entry.cold+0x2c/0x38
4561 15:53:19.530091 7fc4c7fb1473
4562 15:53:19.549468 # [ 42.785036] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4563 15:53:19.556294 # [ 42.803773] RSP: 00[ 43.546872] ? full_proxy_write+0x56/0x80
4564 15:53:19.559813 2b:00007ffcff6253e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4565 15:53:19.565814 # [ 42.811328] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fc4c7fb1473
4566 15:53:19.576235 # [ 42.818451] RDX: 000000000000000c RSI: 00007fc4c7ea5000 RDI: 0000000000000001
4567 15:53:19.579556 # [ 42.825574] RBP: 0[ 43.573053] ? vfs_write+0xea/0x3b0
4568 15:53:19.585699 0007fc4c7ea5000 R08: 00007fc4c7ea4010 R09: 0000000000000000
4569 15:53:19.592262 # [ 42.832696] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4570 15:53:19.598930 # [ 42.839818] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4571 15:53:19.605791 # EXEC_RODATA: saw 'call tr[ 43.598720] ? ksys_write+0x68/0xf0
4572 15:53:19.605875 ace:': ok
4573 15:53:19.609321 ok 34 selftests: lkdtm: EXEC_RODATA.sh
4574 15:53:19.612462 # selftests: lkdtm: EXEC_USERSPACE.sh
4575 15:53:19.618994 [ 43.624391] ? do_syscall_64+0x33/0x40
4576 15:53:19.621971 [ 43.635932] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4577 15:53:19.661542 [ 43.641153] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_da7219 snd_soc_adau7002 snd_soc_max98357a acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
4578 15:53:19.665324 [ 43.680816] CR2: 00007fddf291c000
4579 15:53:19.671596 [ 43.684187] ---[ end trace 713a4b8bae8a5d55 ]---
4580 15:53:19.674539 [ 43.688829] RIP: 0010:lkdtm_BUG+0x5/0x10
4581 15:53:19.694607 [ 43.692891] Code: 89 ff e8 ce ea 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 b9 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 7b ea 02
4582 15:53:19.697580 [ 43.711674] RSP: 0018:ffffb33000c17e60 EFLAGS: 00010286
4583 15:53:19.704912 [ 43.716990] RAX: ffffffff8a579090 RBX: 0000000000000001 RCX: 0000000000000000
4584 15:53:19.714467 [ 43.724178] RDX: 0000000000000000 RSI: ffffa1f5ead1bf70 RDI: ffffffff8b57e470
4585 15:53:19.720936 [ 43.731350] RBP: ffffffff8ba65940 R08: 0000000000000001 R09: 0000000000000001
4586 15:53:19.727524 [ 43.738542] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4587 15:53:19.734238 [ 43.745760] R13: ffffb33000c17f10 R14: ffffb33000c17f10 R15: ffffa1f5c3e24000
4588 15:53:19.744286 [ 43.752939] FS: 00007fddf291e580(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
4589 15:53:19.747555 [ 43.761064] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4590 15:53:19.754127 [ 43.766841] CR2: 00007fddf291c000 CR3: 0000000103580000 CR4: 00000000001506e0
4591 15:53:19.935589 [ 43.948822] lkdtm: Performing direct entry EXEC_NULL
4592 15:53:19.935743 # Killed
4593 15:53:19.942175 # [ 42.976358] lkdtm: Performing direct entry EXEC_USERSPACE
4594 15:53:19.948376 # [ 42.981778] lkdtm: attempting ok execution at ffffffff8a579460
4595 15:53:19.955416 # [ 43.009817] lkdtm: attempting bad execution at 00007fddf291c000
4596 15:53:19.962045 # [ 43.037923] unable to execute userspac[ 43.953803] lkdtm: attempting ok execution at ffffffff8a579460
4597 15:53:19.964946 e code (SMEP?) (uid: 0)
4598 15:53:19.971732 # [ 43.065788] BUG: unable to handle page fault for address: 00007fddf291c000
4599 15:53:19.978209 # [ 43.094835] #PF: supervisor instruction fetch in kernel mode
4600 15:53:19.984790 # [ 43.122671] #PF: error_code(0x0011) - permissions violation
4601 15:53:19.991564 # [ 43.128234] [ 43.981827] lkdtm: attempting bad execution at 0000000000000000
4602 15:53:19.997807 PGD 102956067 P4D 102956067 PUD 105834067 PMD 102e81067 PTE 108422067
4603 15:53:20.000981 # [ 43.157888] Oops: 0011 [#10] SMP NOPTI
4604 15:53:20.007894 # [ 43.183818] CPU: 1 PID: 1708 Comm: cat Tainted: G D W 5.10.180-cip32 #1
4605 15:53:20.020882 # [ 43.213730] Hardware name: Google Grunt/Grun[ 44.009955] BUG: kernel NULL pointer dereference, address: 0000000000000000
4606 15:53:20.021005 t, BIOS 09/05/2019
4607 15:53:20.027686 # [ 43.219642] RIP: 0010:0x7fddf291c000
4608 15:53:20.034200 # [ 43.245390] Code: Unable to access opcode bytes at RIP 0x7fddf291bfd6.
4609 15:53:20.037815 # [ 43.274094] RSP: 0018:ffffb33001ab7e50 EFLAGS: 00010246
4610 15:53:20.047398 # [ 43.301496] RAX: 0000000000000033 RBX: 000000000[ 44.039036] #PF: supervisor instruction fetch in kernel mode
4611 15:53:20.054235 [ 44.066867] #PF: error_code(0x0010) - not-present page
4612 15:53:20.057390 0000024 RCX: 0000000000000000
4613 15:53:20.064123 # [ 43.330821] RDX: 0000000000000000 RSI: ffffa1f5ead1bf70 RDI: ffffa1f5ead1bf70
4614 15:53:20.070782 # [ 43.360130] RBP: 00007fddf291c000 R08: 0000000000000000 R09: 0000000000000000
4615 15:53:20.077481 # [ 43.389439] R10: 00000000ffffe000 R11: 3ffffffffffff[ 44.071997] PGD 0 P4D 0
4616 15:53:20.080514 fff R12: 000000000000000f
4617 15:53:20.086827 # [ 43.396563] R13: ffffb33001ab7f10 R14: ffffb33001ab7f10 R15: ffffa1f5c2ec7000
4618 15:53:20.097113 # [ 43.425872] FS: 00007fddf291e580(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
4619 15:53:20.103387 # [ 43.456133] CS: 0010 DS: 0000 ES: 0000 CR0: [ 44.096713] Oops: 0010 [#11] SMP NOPTI
4620 15:53:20.106530 0000000080050033
4621 15:53:20.113541 # [ 43.461868] CR2: 00007fddf291c000 CR3: 0000000103580000 CR4: 00000000001506e0
4622 15:53:20.116571 # [ 43.491174] Call Trace:
4623 15:53:20.120373 # [ 43.493626] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4624 15:53:20.123504 # [ 43.520586] ? direct_entry.cold+0x2c/0x38
4625 15:53:20.133390 # [ 43.546872] [ 44.122642] CPU: 1 PID: 1745 Comm: cat Tainted: G D W 5.10.180-cip32 #1
4626 15:53:20.139444 [ 44.152556] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4627 15:53:20.143200 ? full_proxy_write+0x56/0x80
4628 15:53:20.146524 # [ 43.573053] ? vfs_write+0xea/0x3b0
4629 15:53:20.149709 # [ 43.598720] ? ksys_write+0x68/0xf0
4630 15:53:20.153162 # [ 43.624391] ? do_syscall_64+0x33/0x40
4631 15:53:20.159805 # [ 43.635932] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4632 15:53:20.166277 # [ 43.641153] Modules linked in:[ 44.158468] RIP: 0010:0x0
4633 15:53:20.192736 fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s c[ 44.183270] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4634 15:53:20.209013 ro[s_usbpd_notify snd_soc_da7219 snd_soc_adau7002 snd_soc_max98357a acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
4635 15:53:20.212034 # [ 43.680816] CR2: 00007fddf291c000
4636 15:53:20.222355 # [ 43.684187] ---[ end trace 713a4b8bae8a5d55 44.212313] RSP: 0018:ffffb33001b27e48 EFLAGS: 00010246
4637 15:53:20.228550 [ 44.239717] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4638 15:53:20.228649 ]---
4639 15:53:20.232320 # [ 43.688829] RIP: 0010:lkdtm_BUG+0x5/0x10
4640 15:53:20.258259 # [ 43.692891] Code: 89 ff e8 ce ea 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 b9 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 [ 44.246840] RDX: 0000000000000000 RSI: ffffa1f5ead1bf70 RDI: ffffa1f5ead1bf70
4641 15:53:20.265389 [ 44.276144] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4642 15:53:20.265523 05 20 7b ea 02
4643 15:53:20.271563 # [ 43.711674] RSP: 0018:ffffb33000c17e60 EFLAGS: 00010286
4644 15:53:20.277932 # [ 43.716990] RAX: ffffffff8a579090 RBX: 0000000000000001 RCX: 0000000000000000
4645 15:53:20.284476 # [ 43.724178] RDX: 0000000000000000 RSI: ffffa1f5ead1bf70 RDI: ffffffff8b57e470
4646 15:53:20.294489 # [ 43.7[ 44.283267] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4647 15:53:20.300953 [ 44.312573] R13: ffffb33001b27f10 R14: ffffb33001b27f10 R15: ffffa1f5c295e000
4648 15:53:20.307707 31350] RBP: ffffffff8ba65940 R08: 0000000000000001 R09: 0000000000000001
4649 15:53:20.314444 # [ 43.738542] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4650 15:53:20.320643 # [ 43.745760] R13: ffffb33000c17f10 R14: ffffb33000c17f10 R15: ffffa1f5c3e24000
4651 15:53:20.330738 # [ 43.75293[ 44.319697] FS: 00007fc3d262d580(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
4652 15:53:20.337100 [ 44.349955] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4653 15:53:20.343591 9] FS: 00007fddf291e580(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
4654 15:53:20.350887 # [ 43.761064] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4655 15:53:20.356833 # [ 43.766841] CR2: 00007fddf291c000 CR3: 0000000103580000 CR4: 00000000001506e0
4656 15:53:20.366909 # EXEC_USERSPACE: saw '[ 44.355689] CR2: ffffffffffffffd6 CR3: 000000010345c000 CR4: 00000000001506e0
4657 15:53:20.370675 [ 44.384995] Call Trace:
4658 15:53:20.370778 call trace:': ok
4659 15:53:20.373334 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
4660 15:53:20.377048 # selftests: lkdtm: EXEC_NULL.sh
4661 15:53:20.380283 [ 44.387446] execute_location+0x48/0x56
4662 15:53:20.383212 [ 44.399503] direct_entry.cold+0x2c/0x38
4663 15:53:20.389919 [ 44.403425] full_proxy_write+0x56/0x80
4664 15:53:20.393626 [ 44.407258] vfs_write+0xea/0x3b0
4665 15:53:20.396670 [ 44.410569] ksys_write+0x68/0xf0
4666 15:53:20.399937 [ 44.413883] do_syscall_64+0x33/0x40
4667 15:53:20.403229 [ 44.417455] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4668 15:53:20.406307 [ 44.422499] RIP: 0033:0x7fc3d2539473
4669 15:53:20.426165 [ 44.426070] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4670 15:53:20.433135 [ 44.444807] RSP: 002b:00007ffd592f47c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4671 15:53:20.439417 [ 44.452364] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fc3d2539473
4672 15:53:20.449478 [ 44.459486] RDX: 000000000000000a RSI: 00007fc3d242d000 RDI: 0000000000000001
4673 15:53:20.456133 [ 44.466606] RBP: 00007fc3d242d000 R08: 00007fc3d242c010 R09: 0000000000000000
4674 15:53:20.462589 [ 44.473728] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4675 15:53:20.469228 [ 44.480851] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4676 15:53:20.508657 [ 44.487979] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_da7219 snd_soc_adau7002 snd_soc_max98357a acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
4677 15:53:20.512302 [ 44.527638] CR2: 0000000000000000
4678 15:53:20.518512 [ 44.531055] ---[ end trace 713a4b8bae8a5d56 ]---
4679 15:53:20.522077 [ 44.535702] RIP: 0010:lkdtm_BUG+0x5/0x10
4680 15:53:20.538615 [ 44.539758] Code: 89 ff e8 ce ea 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 b9 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 7b ea 02
4681 15:53:20.544878 [ 44.558533] RSP: 0018:ffffb33000c17e60 EFLAGS: 00010286
4682 15:53:20.551820 [ 44.563845] RAX: ffffffff8a579090 RBX: 0000000000000001 RCX: 0000000000000000
4683 15:53:20.558168 [ 44.571034] RDX: 0000000000000000 RSI: ffffa1f5ead1bf70 RDI: ffffffff8b57e470
4684 15:53:20.568374 [ 44.578205] RBP: ffffffff8ba65940 R08: 0000000000000001 R09: 0000000000000001
4685 15:53:20.575039 [ 44.585396] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4686 15:53:20.581383 [ 44.592576] R13: ffffb33000c17f10 R14: ffffb33000c17f10 R15: ffffa1f5c3e24000
4687 15:53:20.587890 [ 44.599765] FS: 00007fc3d262d580(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
4688 15:53:20.594663 [ 44.607914] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4689 15:53:20.601104 [ 44.613713] CR2: ffffffffffffffd6 CR3: 000000010345c000 CR4: 00000000001506e0
4690 15:53:20.787710 [ 44.801148] lkdtm: Performing direct entry ACCESS_USERSPACE
4691 15:53:20.787863 # Killed
4692 15:53:20.794235 # [ 43.948822] lkdtm: Performing direct entry EXEC_NULL
4693 15:53:20.800655 # [ 43.953803] lkdtm: attempting ok execution at ffffffff8a579460
4694 15:53:20.807425 # [ 43.981827] lkdtm: attempting bad execution at 0000000000000000
4695 15:53:20.817130 # [ 44.009955] BUG: kernel NULL pointer derefe[ 44.806774] lkdtm: attempting bad read at 00007fbc0b216000
4696 15:53:20.817231 rence, address: 0000000000000000
4697 15:53:20.823880 # [ 44.039036] #PF: supervisor instruction fetch in kernel mode
4698 15:53:20.830816 # [ 44.066867] #PF: error_code(0x0010) - not-present page
4699 15:53:20.833883 # [ 44.071997] PGD 0 P4D 0
4700 15:53:20.837014 # [ 44.096713] Oops: 0010 [#11] SMP NOPTI
4701 15:53:20.843853 # [ 44.122642] C[ 44.834419] lkdtm: FAIL: survived bad read
4702 15:53:20.846913 PU: 1 PID: 1745 Comm: cat Tainted: G D W 5.10.180-cip32 #1
4703 15:53:20.853884 # [ 44.152556] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4704 15:53:20.857069 # [ 44.158468] RIP: 0010:0x0
4705 15:53:20.863449 # [ 44.183270] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4706 15:53:20.870362 [ 44.860714] lkdtm: attempting bad write at 00007fbc0b216000
4707 15:53:20.876548 # [ 44.212313] RSP: 0018:ffffb33001b27e48 EFLAGS: 00010246
4708 15:53:20.883129 # [ 44.239717] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4709 15:53:20.889706 # [ 44.246840] RDX: 0000000000000000 RSI: ffffa1f5ead1bf70 RDI: ffffa1f5ead1bf70
4710 15:53:20.896266 # [ 44.276144] RBP: 0000[ 44.888448] lkdtm: FAIL: survived bad write
4711 15:53:20.899756 000000000000 R08: 0000000000000000 R09: 0000000000000000
4712 15:53:20.909862 # [ 44.283267] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4713 15:53:20.916660 # [ 44.312573] R13: ffffb33001b27f10 R14: ffffb33001b27f10 R15: ffffa1f5c295e000
4714 15:53:20.922537 # [ 44.319697] FS: 00007fc3d262d580(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
4715 15:53:20.929180 # [ 44.349955] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4716 15:53:20.936094 # [ 44.355689] CR2: ffffffffffffffd6 CR3: 000000010345c000 CR4: 00000000001506e0
4717 15:53:20.939289 # [ 44.384995] Call Trace:
4718 15:53:20.942442 # [ 44.387446] execute_location+0x48/0x56
4719 15:53:20.949319 # [ 44.399503] direct_entry.cold+0x2c/0x38
4720 15:53:20.952479 # [ 44.403425] full_proxy_write+0x56/0x80
4721 15:53:20.955702 # [ 44.407258] vfs_write+0xea/0x3b0
4722 15:53:20.958846 # [ 44.410569] ksys_write+0x68/0xf0
4723 15:53:20.962124 # [ 44.413883] do_syscall_64+0x33/0x40
4724 15:53:20.968510 # [ 44.417455] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4725 15:53:20.972308 # [ 44.422499] RIP: 0033:0x7fc3d2539473
4726 15:53:20.991954 # [ 44.426070] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4727 15:53:20.998220 # [ 44.444807] RSP: 002b:00007ffd592f47c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4728 15:53:21.004591 # [ 44.452364] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fc3d2539473
4729 15:53:21.011915 # [ 44.459486] RDX: 000000000000000a RSI: 00007fc3d242d000 RDI: 0000000000000001
4730 15:53:21.021586 # [ 44.466606] RBP: 00007fc3d242d000 R08: 00007fc3d242c010 R09: 0000000000000000
4731 15:53:21.027971 # [ 44.473728] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4732 15:53:21.034365 # [ 44.480851] R13: 000[ 45.032769] lkdtm: Performing direct entry ACCESS_NULL
4733 15:53:21.040835 0000000000001 R14: 0000000000020000 R15: 0000000000020000
4734 15:53:21.061038 # [ 44.487979] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc vi[ 45.053094] lkdtm: attempting bad read at 0000000000000000
4735 15:53:21.090660 deobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_da7219 snd_soc_adau7002 snd_soc_max98357a acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap[ 45.080807] BUG: kernel NULL pointer dereference, address: 0000000000000000
4736 15:53:21.090799 _i2c
4737 15:53:21.093818 # [ 44.527638] CR2: 0000000000000000
4738 15:53:21.100418 # [ 44.531055] ---[ end trace 713a4b8bae8a5d56 ]---
4739 15:53:21.103724 # [ 44.535702] RIP: 0010:lkdtm_BUG+0x5/0x10
4740 15:53:21.120558 # [ 44.539758] Code: 89 ff e8 ce ea 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 b9 a8 00 4[ 45.109847] #PF: supervisor read access in kernel mode
4741 15:53:21.123481 [ 45.137159] #PF: error_code(0x0000) - not-present page
4742 15:53:21.133805 8 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 20 7b ea 02
4743 15:53:21.140222 # [ 44.558533] RSP: 0018:ffffb33000c17e60 EFLAGS: 00010286
4744 15:53:21.146804 # [ 44.563845] RAX: ffffffff8a579090 RBX: 0000000000000001 RCX: 0000000000000000
4745 15:53:21.149785 [ 45.142291] PGD 0 P4D 0
4746 15:53:21.156313 # [ 44.571034] RDX: 0000000000000000 RSI: ffffa1f5ead1bf70 RDI: ffffffff8b57e470
4747 15:53:21.163083 # [ 44.578205] RBP: ffffffff8ba65940 R08: 0000000000000001 R09: 0000000000000001
4748 15:53:21.170010 # [ 44.585396] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4749 15:53:21.173088 # [ [ 45.167004] Oops: 0000 [#12] SMP NOPTI
4750 15:53:21.182996 44.592576] R13: ffffb33000c17f10 R14: ffffb33000c17f10 R15: ffffa1f5c3e24000
4751 15:53:21.189335 # [ 44.599765] FS: 00007fc3d262d580(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
4752 15:53:21.195783 # [ 44.607914] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4753 15:53:21.205671 # [ 44.6137[ 45.192935] CPU: 1 PID: 1814 Comm: cat Tainted: G D W 5.10.180-cip32 #1
4754 15:53:21.209455 13[] CR2: ffffffffffffffd6 CR3: 000000010345c000 CR4: 00000000001506e0
4755 15:53:21.212417 # EXEC_NULL: saw 'call trace:': ok
4756 15:53:21.215800 ok 36 selftests: lkdtm: EXEC_NULL.sh
4757 15:53:21.219289 # selftests: lkdtm: ACCESS_USERSPACE.sh
4758 15:53:21.225781 # [ 44.801148] lkdtm: Performing direct entry ACCESS_USERSPACE
4759 15:53:21.232364 # [ 45.222846] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4760 15:53:21.238924 44.806774] lkdtm: attempting bad read at 00007fbc0b216000
4761 15:53:21.242106 # [ 44.834419] lkdtm: FAIL: survived bad read
4762 15:53:21.248538 # [ 44.860714] lkdtm: attempting bad write at 00007fbc0b216000
4763 15:53:21.252213 # [ 44.888448] lkdtm: FAIL: survived bad write
4764 15:53:21.258852 # ACCESS_USERSPACE: missing 'c[ 45.250950] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4765 15:53:21.261956 all trace:': [FAIL]
4766 15:53:21.265264 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
4767 15:53:21.268784 # selftests: lkdtm: ACCESS_NULL.sh
4768 15:53:21.288235 [ 45.277828] Code: 72 d7 fb ff be 00 10 00 00 48 89 ef e8 10 65 0c ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 98 22 a0 8b e8 4c d7 fb ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 c0 22 a0 8b 48 01
4769 15:53:21.291867 [ 45.306531] RSP: 0018:ffffb33001c27e58 EFLAGS: 00010246
4770 15:53:21.301400 [ 45.311749] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4771 15:53:21.307897 [ 45.318873] RDX: 0000000000000000 RSI: ffffa1f5ead1bf70 RDI: ffffa1f5ead1bf70
4772 15:53:21.314534 [ 45.325996] RBP: ffffffff8ba01389 R08: 0000000000000000 R09: 0000000000000000
4773 15:53:21.321352 [ 45.333119] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4774 15:53:21.327791 [ 45.340244] R13: ffffb33001c27f10 R14: ffffb33001c27f10 R15: ffffa1f5c5a03000
4775 15:53:21.337936 [ 45.347368] FS: 00007f3a3c5c7580(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
4776 15:53:21.341434 [ 45.355444] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4777 15:53:21.350892 [ 45.361180] CR2: 0000000000000000 CR3: 0000000102818000 CR4: 00000000001506e0
4778 15:53:21.350989 [ 45.368303] Call Trace:
4779 15:53:21.357703 [ 45.370753] direct_entry.cold+0x2c/0x38
4780 15:53:21.361154 [ 45.374674] full_proxy_write+0x56/0x80
4781 15:53:21.364132 [ 45.378506] vfs_write+0xea/0x3b0
4782 15:53:21.367294 [ 45.381817] ksys_write+0x68/0xf0
4783 15:53:21.371072 [ 45.385131] do_syscall_64+0x33/0x40
4784 15:53:21.374138 [ 45.388702] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4785 15:53:21.377268 [ 45.393747] RIP: 0033:0x7f3a3c4a1473
4786 15:53:21.397139 [ 45.397317] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4787 15:53:21.403990 [ 45.416054] RSP: 002b:00007ffdbeefc948 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4788 15:53:21.413641 [ 45.423612] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f3a3c4a1473
4789 15:53:21.420370 [ 45.430735] RDX: 000000000000000c RSI: 00007f3a3c395000 RDI: 0000000000000001
4790 15:53:21.427238 [ 45.437857] RBP: 00007f3a3c395000 R08: 00007f3a3c394010 R09: 0000000000000000
4791 15:53:21.433810 [ 45.444979] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4792 15:53:21.439808 [ 45.452101] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4793 15:53:21.479391 [ 45.459228] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_da7219 snd_soc_adau7002 snd_soc_max98357a acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
4794 15:53:21.483108 [ 45.498887] CR2: 0000000000000000
4795 15:53:21.489371 [ 45.502254] ---[ end trace 713a4b8bae8a5d57 ]---
4796 15:53:21.492545 [ 45.506898] RIP: 0010:lkdtm_BUG+0x5/0x10
4797 15:53:21.512460 [ 45.510940] Code: 89 ff e8 ce ea 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 b9 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 7b ea 02
4798 15:53:21.516319 [ 45.529715] RSP: 0018:ffffb33000c17e60 EFLAGS: 00010286
4799 15:53:21.522404 [ 45.535015] RAX: ffffffff8a579090 RBX: 0000000000000001 RCX: 0000000000000000
4800 15:53:21.532436 [ 45.542208] RDX: 0000000000000000 RSI: ffffa1f5ead1bf70 RDI: ffffffff8b57e470
4801 15:53:21.538675 [ 45.549404] RBP: ffffffff8ba65940 R08: 0000000000000001 R09: 0000000000000001
4802 15:53:21.545469 [ 45.556592] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4803 15:53:21.552011 [ 45.563782] R13: ffffb33000c17f10 R14: ffffb33000c17f10 R15: ffffa1f5c3e24000
4804 15:53:21.562370 [ 45.570961] FS: 00007f3a3c5c7580(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
4805 15:53:21.565533 [ 45.579120] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4806 15:53:21.572122 [ 45.584927] CR2: 0000000000000000 CR3: 0000000102818000 CR4: 00000000001506e0
4807 15:53:21.723324 [ 45.737093] lkdtm: Performing direct entry WRITE_RO
4808 15:53:21.723469 # Killed
4809 15:53:21.730085 # [ 45.032769] lkdtm: Performing direct entry ACCESS_NULL
4810 15:53:21.737002 # [ 45.053094] lkdtm: attempting bad read at 0000000000000000
4811 15:53:21.743634 # [ 45.080807] BUG: kernel NULL pointer dereference, address: 0000000000000000
4812 15:53:21.753517 # [ 45.109847] #PF: supervisor read [ 45.741992] lkdtm: attempting bad rodata write at ffffffff8b57e8f0
4813 15:53:21.753614 access in kernel mode
4814 15:53:21.759579 # [ 45.137159] #PF: error_code(0x0000) - not-present page
4815 15:53:21.763121 # [ 45.142291] PGD 0 P4D 0
4816 15:53:21.766900 # [ 45.167004] Oops: 0000 [#12] SMP NOPTI
4817 15:53:21.772830 # [ 45.192935] CPU: 1 PID: 1814 Comm: cat Tainted: G D W 5.10.180-cip32 #1
4818 15:53:21.779664 # [ [ 45.770363] BUG: unable to handle page fault for address: ffffffff8b57e8f0
4819 15:53:21.786211 45.222846] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4820 15:53:21.792800 # [ 45.250950] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4821 15:53:21.809484 # [ 45.277828] Code: 72 d7 fb ff be 00 10 00 00 48 89 ef e8 10 65 0c ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 98 22 a0 8b e[ 45.799385] #PF: supervisor write access in kernel mode
4822 15:53:21.815923 8 [4c d7 fb ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 c0 22 a0 8b 48 01
4823 15:53:21.822327 # [ 45.306531] RSP: 0018:ffffb33001c27e58 EFLAGS: 00010246
4824 15:53:21.829274 # [ 45.311749] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4825 15:53:21.835683 # [ 45.318873] RDX: 00000 45.826785] #PF: error_code(0x0003) - permissions violation
4826 15:53:21.842033 00000000000 RSI: ffffa1f5ead1bf70 RDI: ffffa1f5ead1bf70
4827 15:53:21.848988 # [ 45.325996] RBP: ffffffff8ba01389 R08: 0000000000000000 R09: 0000000000000000
4828 15:53:21.855330 # [ 45.333119] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4829 15:53:21.865370 # [ 45.340244] R13: ffffb3300[ 45.854537] PGD 7a29067 P4D 7a29067 PUD 7a2a063 PMD 80000000072001e1
4830 15:53:21.868544 1c27f10 R14: ffffb33001c27f10 R15: ffffa1f5c5a03000
4831 15:53:21.878515 # [ 45.347368] FS: 00007f3a3c5c7580(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
4832 15:53:21.882259 # [ 45.355444] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4833 15:53:21.892026 # [ 45.361180] CR2: 0000000000000000 C[ 45.883155] Oops: 0003 [#13] SMP NOPTI
4834 15:53:21.895119 R3: 0000000102818000 CR4: 00000000001506e0
4835 15:53:21.898599 # [ 45.368303] Call Trace:
4836 15:53:21.901648 # [ 45.370753] direct_entry.cold+0x2c/0x38
4837 15:53:21.904751 # [ 45.374674] full_proxy_write+0x56/0x80
4838 15:53:21.908443 # [ 45.378506] vfs_write+0xea/0x3b0
4839 15:53:21.911472 # [ 45.381817] ksys_write+0x68/0xf0
4840 15:53:21.921338 # [ 45.[ 45.909087] CPU: 1 PID: 1849 Comm: cat Tainted: G D W 5.10.180-cip32 #1
4841 15:53:21.927790 [ 45.939000] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4842 15:53:21.927875 385131] do_syscall_64+0x33/0x40
4843 15:53:21.934760 # [ 45.388702] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4844 15:53:21.937881 # [ 45.393747] RIP: 0033:0x7f3a3c4a1473
4845 15:53:21.954656 # [ 45.397317] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 [ 45.944917] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4846 15:53:21.961000 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4847 15:53:21.970547 # [ 45.416054] RSP: 002b:00007ffdbeefc948 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4848 15:53:21.994085 # [ 45.423612] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00[ 45.971530] Code: 00 48 c7 c7 78 21 a0 8b 48 c7 c6 f0 e8 57 8b e8 f6 d9 fb ff 48 8b 05 6a 02 94 00 ba 34 12 cd ab 48 c7 c7 a8 21 a0 8b 48 31 d0 <48> 89 05 54 02 94 00 e9 d4 d9 fb ff 0f 1f 44 00 00 48 8b 05 83 8c
4849 15:53:21.994219 007f3a3c4a1473
4850 15:53:22.003920 # [ 45.430735] RDX: 000000000000000c RSI: 00007f3a3c395000 RDI: 0000000000000001
4851 15:53:22.010667 # [ 45.437857] RBP: 00007f3a3c395000 R08: 00007f3a3c394010 R09: 0000000000000000
4852 15:53:22.021139 # [ 45.444979] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 000000[ 46.012452] RSP: 0018:ffffb33001c9fe60 EFLAGS: 00010202
4853 15:53:22.024330 00[00000001
4854 15:53:22.030719 # [ 45.452101] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4855 15:53:22.050070 # [ 45.459228] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros 46.039857] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4856 15:53:22.056737 [ 46.069167] RDX: 00000000abcd1234 RSI: ffffa1f5ead1bf70 RDI: ffffffff8ba021a8
4857 15:53:22.063280 [ 46.076289] RBP: ffffffff8ba01395 R08: 0000000000000000 R09: 0000000000000000
4858 15:53:22.093099 _ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_da7219 snd_soc_adau7002 snd_soc_max98357a acp_audio_dma chromeos_pstore coreboot_table snd_soc_core [ 46.083413] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4859 15:53:22.103173 [ 46.112719] R13: ffffb33001c9ff10 R14: ffffb33001c9ff10 R15: ffffa1f5c2db0000
4860 15:53:22.106093 snd_compress snd_pcm_dmaengine regmap_i2c
4861 15:53:22.109227 # [ 45.498887] CR2: 0000000000000000
4862 15:53:22.112863 # [ 45.502254] ---[ end trace 713a4b8bae8a5d57 ]---
4863 15:53:22.116344 # [ 45.506898] RIP: 0010:lkdtm_BUG+0x5/0x10
4864 15:53:22.132206 # [ 45.510940] Code: 89 ff e8 ce ea 79 ff 48 c7 c0 ea ff ff ff eb de [ 46.119844] FS: 00007fb3c5f67580(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
4865 15:53:22.136001 [ 46.150103] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4866 15:53:22.149083 48 c7 c0 ea ff ff ff e9 79 b9 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 7b ea 02
4867 15:53:22.155482 # [ 45.529715] RSP: 0018:ffffb33000c17e60 EFLAGS: 00010286
4868 15:53:22.165719 # [ 45.535015] RAX: ffffffff8a579090 RBX: 000[ 46.155839] CR2: ffffffff8b57e8f0 CR3: 0000000102b26000 CR4: 00000000001506e0
4869 15:53:22.168791 [ 46.185144] Call Trace:
4870 15:53:22.172011 0000000000001 RCX: 0000000000000000
4871 15:53:22.178793 # [ 45.542208] RDX: 0000000000000000 RSI: ffffa1f5ead1bf70 RDI: ffffffff8b57e470
4872 15:53:22.188554 # [ 45.549404] RBP: ffffffff8ba65940 R08: 0000000000000001 R09: 0000000000000001
4873 15:53:22.195254 # [ 45.556592] R10: 00000000ffffe000 R11: 3ffffff[ 46.187592] direct_entry.cold+0x2c/0x38
4874 15:53:22.198129 fffffffff R12: 0000000000000004
4875 15:53:22.204730 # [ 45.563782] R13: ffffb33000c17f10 R14: ffffb33000c17f10 R15: ffffa1f5c3e24000
4876 15:53:22.215001 # [ 45.570961] FS: 00007f3a3c5c7580(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
4877 15:53:22.221898 # [ 45.579120] CS: 0010 DS: 0000 ES: 0000[ 46.213695] full_proxy_write+0x56/0x80
4878 15:53:22.225090 CR0: 0000000080050033
4879 15:53:22.231120 # [ 45.584927] CR2: 0000000000000000 CR3: 0000000102818000 CR4: 00000000001506e0
4880 15:53:22.234856 # ACCESS_NULL: saw 'call trace:': ok
4881 15:53:22.238114 ok 38 selftests: lkdtm: ACCESS_NULL.sh
4882 15:53:22.241392 # selftests: lkdtm: WRITE_RO.sh
4883 15:53:22.244462 [ 46.239708] vfs_write+0xea/0x3b0
4884 15:53:22.247589 [ 46.261995] ksys_write+0x68/0xf0
4885 15:53:22.251424 [ 46.265311] do_syscall_64+0x33/0x40
4886 15:53:22.254235 [ 46.268883] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4887 15:53:22.257942 [ 46.273929] RIP: 0033:0x7fb3c5e41473
4888 15:53:22.277350 [ 46.277499] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4889 15:53:22.284052 [ 46.296238] RSP: 002b:00007ffc38aa3af8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4890 15:53:22.294027 [ 46.303797] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fb3c5e41473
4891 15:53:22.300591 [ 46.310920] RDX: 0000000000000009 RSI: 00007fb3c5d35000 RDI: 0000000000000001
4892 15:53:22.307023 [ 46.318043] RBP: 00007fb3c5d35000 R08: 00007fb3c5d34010 R09: 0000000000000000
4893 15:53:22.313737 [ 46.325164] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4894 15:53:22.320353 [ 46.332285] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4895 15:53:22.360104 [ 46.339412] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_da7219 snd_soc_adau7002 snd_soc_max98357a acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
4896 15:53:22.363244 [ 46.379072] CR2: ffffffff8b57e8f0
4897 15:53:22.370048 [ 46.382384] ---[ end trace 713a4b8bae8a5d58 ]---
4898 15:53:22.373209 [ 46.387000] RIP: 0010:lkdtm_BUG+0x5/0x10
4899 15:53:22.390041 [ 46.390915] Code: 89 ff e8 ce ea 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 b9 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 7b ea 02
4900 15:53:22.396426 [ 46.409654] RSP: 0018:ffffb33000c17e60 EFLAGS: 00010286
4901 15:53:22.402878 [ 46.414872] RAX: ffffffff8a579090 RBX: 0000000000000001 RCX: 0000000000000000
4902 15:53:22.409556 [ 46.421995] RDX: 0000000000000000 RSI: ffffa1f5ead1bf70 RDI: ffffffff8b57e470
4903 15:53:22.416468 [ 46.429118] RBP: ffffffff8ba65940 R08: 0000000000000001 R09: 0000000000000001
4904 15:53:22.426508 [ 46.436241] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4905 15:53:22.432692 [ 46.443363] R13: ffffb33000c17f10 R14: ffffb33000c17f10 R15: ffffa1f5c3e24000
4906 15:53:22.439728 [ 46.450484] FS: 00007fb3c5f67580(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
4907 15:53:22.445975 [ 46.458562] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4908 15:53:22.452798 [ 46.464296] CR2: ffffffff8b57e8f0 CR3: 0000000102b26000 CR4: 00000000001506e0
4909 15:53:22.462736 [ 46.471420] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4910 15:53:22.469373 [ 46.480278] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1849, name: cat
4911 15:53:22.472837 [ 46.487833] INFO: lockdep is turned off.
4912 15:53:22.476030 [ 46.491749] irq event stamp: 0
4913 15:53:22.482559 [ 46.494800] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4914 15:53:22.492943 [ 46.501060] hardirqs last disabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
4915 15:53:22.499289 [ 46.509224] softirqs last enabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
4916 15:53:22.505826 [ 46.517387] softirqs last disabled at (0): [<0000000000000000>] 0x0
4917 15:53:22.512780 [ 46.523646] CPU: 1 PID: 1849 Comm: cat Tainted: G D W 5.10.180-cip32 #1
4918 15:53:22.519017 [ 46.531377] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4919 15:53:22.522887 [ 46.537285] Call Trace:
4920 15:53:22.525987 [ 46.539734] dump_stack+0x77/0x9b
4921 15:53:22.529098 [ 46.543047] ___might_sleep.cold+0xa6/0xb6
4922 15:53:22.532657 [ 46.547142] exit_signals+0x1c/0x300
4923 15:53:22.535730 [ 46.550713] do_exit+0xc2/0xab0
4924 15:53:22.538868 [ 46.553854] ? ksys_write+0x68/0xf0
4925 15:53:22.542394 [ 46.557340] make_task_dead+0x2f/0x30
4926 15:53:22.549247 [ 46.561000] rewind_stack_and_make_dead+0x17/0x20
4927 15:53:22.551912 [ 46.565696] RIP: 0033:0x7fb3c5e41473
4928 15:53:22.568751 [ 46.569266] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4929 15:53:22.578514 [ 46.588003] RSP: 002b:00007ffc38aa3af8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4930 15:53:22.585025 [ 46.595562] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fb3c5e41473
4931 15:53:22.592200 [ 46.602685] RDX: 0000000000000009 RSI: 00007fb3c5d35000 RDI: 0000000000000001
4932 15:53:22.598378 [ 46.609808] RBP: 00007fb3c5d35000 R08: 00007fb3c5d34010 R09: 0000000000000000
4933 15:53:22.604878 [ 46.616931] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4934 15:53:22.611768 [ 46.624053] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4935 15:53:22.808739 [ 46.821562] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4936 15:53:22.812331 # Killed
4937 15:53:22.815405 # [ 45.737093] lkdtm: Performing direct entry WRITE_RO
4938 15:53:22.821777 # [ 45.741992] lkdtm: attempting bad rodata write at ffffffff8b57e8f0
4939 15:53:22.827998 # [ 45.770363] BUG: unable to handle page fault for address: ffffffff8b57e8f0
4940 15:53:22.838054 # [ 45.799385] #PF: supervisor w[ 46.827422] lkdtm: attempting bad ro_after_init write at ffffffff8ba87330
4941 15:53:22.841065 rite access in kernel mode
4942 15:53:22.848286 # [ 45.826785] #PF: error_code(0x0003) - permissions violation
4943 15:53:22.854519 # [ 45.854537] PGD 7a29067 P4D 7a29067 PUD 7a2a063 PMD 80000000072001e1
4944 15:53:22.857763 # [ 45.883155] Oops: 0003 [#13] SMP NOPTI
4945 15:53:22.867952 # [ 45.909087] CPU: 1 PID: 1849 Comm: c[ 46.856407] BUG: unable to handle page fault for address: ffffffff8ba87330
4946 15:53:22.871179 at Tainted: G D W 5.10.180-cip32 #1
4947 15:53:22.877443 # [ 45.939000] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4948 15:53:22.881004 # [ 45.944917] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4949 15:53:22.894069 # [ 45.971530] Code: 00 48 c7 c7 78 21 a0 8b 48 c7 c6 f0 e8 57 8b e8 f6 d9 fb ff [ 46.885432] #PF: supervisor write access in kernel mode
4950 15:53:22.906992 48[ 8b 05 6a 02 94 00 ba 34 12 cd ab 48 c7 c7 a8 21 a0 8b 48 31 d0 <48> 89 05 54 02 94 00 e9 d4 d9 fb ff 0f 1f 44 00 00 48 8b 05 83 8c
4951 15:53:22.910948 # [ 46.012452] RSP: 0018:ffffb33001c9fe60 EFLAGS: 00010202
4952 15:53:22.924353 # [ 46.039857] RAX: 000000000198b861 RBX: 000000000000002 46.912831] #PF: error_code(0x0003) - permissions violation
4953 15:53:22.924891 8 RCX: 0000000000000000
4954 15:53:22.930269 # [ 46.069167] RDX: 00000000abcd1234 RSI: ffffa1f5ead1bf70 RDI: ffffffff8ba021a8
4955 15:53:22.940447 # [ 46.076289] RBP: ffffffff8ba01395 R08: 0000000000000000 R09: 0000000000000000
4956 15:53:22.953507 # [ 46.083413] R10: 00000000ffffe000 R11: 3fffffffffffffff R1[ 46.940581] PGD 7a29067 P4D 7a29067 PUD 7a2a063 PMD 1053e3063 PTE 8000000007887161
4957 15:53:22.954065 2: 0000000000000009
4958 15:53:22.960250 # [ 46.112719] R13: ffffb33001c9ff10 R14: ffffb33001c9ff10 R15: ffffa1f5c2db0000
4959 15:53:22.969921 # [ 46.119844] FS: 00007fb3c5f67580(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
4960 15:53:22.979521 # [ 46.150103] CS: 0010 DS: 0000 ES: 0000 CR0: 000000[ 46.970325] Oops: 0003 [#14] SMP NOPTI
4961 15:53:22.980068 0080050033
4962 15:53:22.986279 # [ 46.155839] CR2: ffffffff8b57e8f0 CR3: 0000000102b26000 CR4: 00000000001506e0
4963 15:53:22.989977 # [ 46.185144] Call Trace:
4964 15:53:22.992791 # [ 46.187592] direct_entry.cold+0x2c/0x38
4965 15:53:22.996047 # [ 46.213695] full_proxy_write+0x56/0x80
4966 15:53:23.009784 # [ 46.239708] vfs_write+0xea/0x3b[ 46.996255] CPU: 1 PID: 1884 Comm: cat Tainted: G D W 5.10.180-cip32 #1
4967 15:53:23.013009 [ 47.026169] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4968 15:53:23.013594 0
4969 15:53:23.019443 # [ 46.261995] ksys_write+0x68/0xf0
4970 15:53:23.022330 # [ 46.265311] do_syscall_64+0x33/0x40
4971 15:53:23.025592 # [ 46.268883] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4972 15:53:23.029445 # [ 46.273929] RIP: 0033:0x7fb3c5e41473
4973 15:53:23.042715 # [ 46.277499] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff[ 47.032086] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4974 15:53:23.055951 ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4975 15:53:23.062354 # [ 46.296238] RSP: 002b:00007ffc38aa3af8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4976 15:53:23.081820 # [ 46.303797][ 47.059655] Code: 21 a0 8b e9 a8 d9 fb ff 48 c7 c7 00 22 a0 8b e8 9c d9 fb ff 48 8b 05 50 8c e4 00 ba 34 12 cd ab 48 c7 c7 a8 21 a0 8b 48 31 d0 <48> 89 05 3a 8c e4 00 e9 7a d9 fb ff 0f 1f 44 00 00 41 54 48 c7 c7
4977 15:53:23.088616 RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fb3c5e41473
4978 15:53:23.095535 # [ 46.310920] RDX: 0000000000000009 RSI: 00007fb3c5d35000 RDI: 0000000000000001
4979 15:53:23.101696 # [ 46.318043] RBP: 00007fb3c5d35000 R08: 00007fb3c5d34010 R09: 0000000000000000
4980 15:53:23.108062 # [ 46.325164] R10[ 47.100576] RSP: 0018:ffffb33001d1fe60 EFLAGS: 00010202
4981 15:53:23.115154 : [fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4982 15:53:23.121651 # [ 46.332285] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4983 15:53:23.138196 # [ 46.339412] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_ch 47.127979] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4984 15:53:23.168126 ar[dev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_da7219 snd_soc_adau7002 snd_soc_max98357a acp_au 47.157291] RDX: 00000000abcd1234 RSI: ffffa1f5ead1bf70 RDI: ffffffff8ba021a8
4985 15:53:23.177675 di[o_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
4986 15:53:23.180758 # [ 46.379072] CR2: ffffffff8b57e8f0
4987 15:53:23.184688 # [ 46.382384] ---[ end trace 713a4b8bae8a5d58 ]---
4988 15:53:23.190669 # [ 46.387000] RIP: 0010:lkdtm_BUG+0x5/0x10
4989 15:53:23.197626 # [ 46.390915] Co 47.186601] RBP: ffffffff8ba0139e R08: 0000000000000000 R09: 0000000000000000
4990 15:53:23.213593 de[: 89 ff e8 ce ea 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 b9 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 7b ea 02
4991 15:53:23.226896 # [ 46.409654] RSP: 0018:ffffb33000c17e60 EFLAGS: 00010 47.215913] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4992 15:53:23.227392 28[6
4993 15:53:23.233555 # [ 46.414872] RAX: ffffffff8a579090 RBX: 0000000000000001 RCX: 0000000000000000
4994 15:53:23.243646 # [ 46.421995] RDX: 0000000000000000 RSI: ffffa1f5ead1bf70 RDI: ffffffff8b57e470
4995 15:53:23.250061 # [ 46.429118] RBP: ffffffff8ba65940 R08: 0000000000000001 R09: 0000000000000001
4996 15:53:23.256575 47.245222] R13: ffffb33001d1ff10 R14: ffffb33001d1ff10 R15: ffffa1f5c3426000
4997 15:53:23.257105
4998 15:53:23.263001 # [ 46.436241] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4999 15:53:23.269582 # [ 46.443363] R13: ffffb33000c17f10 R14: ffffb33000c17f10 R15: ffffa1f5c3e24000
5000 15:53:23.286036 # [ 46.450484] FS: 00007fb3c5f67580(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000[ 47.274536] FS: 00007f87a158d580(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
5001 15:53:23.292946 [ 47.304797] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5002 15:53:23.293469 000000
5003 15:53:23.299373 # [ 46.458562] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5004 15:53:23.306187 # [ 46.464296] CR2: ffffffff8b57e8f0 CR3: 0000000102b26000 CR4: 00000000001506e0
5005 15:53:23.322572 # [ 46.471420] BUG: sleeping function called from invalid context at include/linux/percpu-rwse[ 47.310534] CR2: ffffffff8ba87330 CR3: 0000000101d38000 CR4: 00000000001506e0
5006 15:53:23.325703 [ 47.339839] Call Trace:
5007 15:53:23.326321 m.h:49
5008 15:53:23.332751 # [ 46.480278] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1849, name: cat
5009 15:53:23.335772 # [ 46.487833] INFO: lockdep is turned off.
5010 15:53:23.338983 # [ 46.491749] irq event stamp: 0
5011 15:53:23.345476 # [ 46.494800] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5012 15:53:23.348701 #[ 47.342289] direct_entry.cold+0x2c/0x38
5013 15:53:23.359164 [ 46.501060] hardirqs last disabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
5014 15:53:23.366035 # [ 46.509224] softirqs last enabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
5015 15:53:23.375800 # [ 46.517387] softirqs last disabled at (0): [<000000000000000[ 47.368408] full_proxy_write+0x56/0x80
5016 15:53:23.378827 0>] 0x0
5017 15:53:23.385259 # [ 46.523646] CPU: 1 PID: 1849 Comm: cat Tainted: G D W 5.10.180-cip32 #1
5018 15:53:23.391876 # [ 46.531377] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5019 15:53:23.395494 # [ 46.537285] Call Trace:
5020 15:53:23.398620 # [ 46.539734] dump_stack+0x77/0x9b
5021 15:53:23.401663 # [ 46.543047][ 47.394423] vfs_write+0xea/0x3b0
5022 15:53:23.405136 ___might_sleep.cold+0xa6/0xb6
5023 15:53:23.408399 # [ 46.547142] exit_signals+0x1c/0x300
5024 15:53:23.411519 # [ 46.550713] do_exit+0xc2/0xab0
5025 15:53:23.414983 # [ 46.553854] ? ksys_write+0x68/0xf0
5026 15:53:23.418226 # [ 46.557340] make_task_dead+0x2f/0x30
5027 15:53:23.424793 # [ 46.561000] rewind_stack_and_make_dead+0x17/0x20
5028 15:53:23.427972 [ 47.419916] ksys_write+0x68/0xf0
5029 15:53:23.431728 # [ 46.565696] RIP: 0033:0x7fb3c5e41473
5030 15:53:23.454473 # [ 46.569266] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24[ 47.445416] do_syscall_64+0x33/0x40
5031 15:53:23.455026 18
5032 15:53:23.461254 # [ 46.588003] RSP: 002b:00007ffc38aa3af8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5033 15:53:23.467364 # [ 46.595562] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fb3c5e41473
5034 15:53:23.481419 # [ 46.602685] RDX: 0000000000000009 RSI: 00007fb3c5d35000 RDI: 000000000000[ 47.471167] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5035 15:53:23.481997 0001
5036 15:53:23.487933 # [ 46.609808] RBP: 00007fb3c5d35000 R08: 00007fb3c5d34010 R09: 0000000000000000
5037 15:53:23.494431 # [ 46.616931] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5038 15:53:23.507151 # [ 46.624053] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000[ 47.498398] RIP: 0033:0x7f87a1499473
5039 15:53:23.507669
5040 15:53:23.510423 # WRITE_RO: saw 'call trace:': ok
5041 15:53:23.514134 ok 39 selftests: lkdtm: WRITE_RO.sh
5042 15:53:23.517010 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5043 15:53:23.533447 [ 47.524151] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5044 15:53:23.543576 [ 47.553116] RSP: 002b:00007ffd92ff6818 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5045 15:53:23.550277 [ 47.560678] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f87a1499473
5046 15:53:23.556907 [ 47.567803] RDX: 0000000000000014 RSI: 00007f87a138d000 RDI: 0000000000000001
5047 15:53:23.563408 [ 47.574928] RBP: 00007f87a138d000 R08: 00007f87a138c010 R09: 0000000000000000
5048 15:53:23.570082 [ 47.582051] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5049 15:53:23.576984 [ 47.589176] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5050 15:53:23.616422 [ 47.596308] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_da7219 snd_soc_adau7002 snd_soc_max98357a acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5051 15:53:23.619409 [ 47.635975] CR2: ffffffff8ba87330
5052 15:53:23.626342 [ 47.639289] ---[ end trace 713a4b8bae8a5d59 ]---
5053 15:53:23.629664 [ 47.643904] RIP: 0010:lkdtm_BUG+0x5/0x10
5054 15:53:23.649270 [ 47.647823] Code: 89 ff e8 ce ea 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 b9 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 7b ea 02
5055 15:53:23.652448 [ 47.666562] RSP: 0018:ffffb33000c17e60 EFLAGS: 00010286
5056 15:53:23.659061 [ 47.671781] RAX: ffffffff8a579090 RBX: 0000000000000001 RCX: 0000000000000000
5057 15:53:23.669651 [ 47.678903] RDX: 0000000000000000 RSI: ffffa1f5ead1bf70 RDI: ffffffff8b57e470
5058 15:53:23.676242 [ 47.686026] RBP: ffffffff8ba65940 R08: 0000000000000001 R09: 0000000000000001
5059 15:53:23.682622 [ 47.693148] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5060 15:53:23.689005 [ 47.700269] R13: ffffb33000c17f10 R14: ffffb33000c17f10 R15: ffffa1f5c3e24000
5061 15:53:23.698756 [ 47.707393] FS: 00007f87a158d580(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
5062 15:53:23.702404 [ 47.715471] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5063 15:53:23.708710 [ 47.721207] CR2: ffffffff8ba87330 CR3: 0000000101d38000 CR4: 00000000001506e0
5064 15:53:23.718527 [ 47.728331] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5065 15:53:23.724857 [ 47.737188] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1884, name: cat
5066 15:53:23.731940 [ 47.744747] INFO: lockdep is turned off.
5067 15:53:23.735278 [ 47.748662] irq event stamp: 0
5068 15:53:23.738288 [ 47.751713] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5069 15:53:23.748301 [ 47.757974] hardirqs last disabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
5070 15:53:23.755068 [ 47.766142] softirqs last enabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
5071 15:53:23.761906 [ 47.774306] softirqs last disabled at (0): [<0000000000000000>] 0x0
5072 15:53:23.771287 [ 47.780569] CPU: 1 PID: 1884 Comm: cat Tainted: G D W 5.10.180-cip32 #1
5073 15:53:23.775186 [ 47.788299] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5074 15:53:23.778208 [ 47.794207] Call Trace:
5075 15:53:23.781394 [ 47.796658] dump_stack+0x77/0x9b
5076 15:53:23.785153 [ 47.799972] ___might_sleep.cold+0xa6/0xb6
5077 15:53:23.788438 [ 47.804067] exit_signals+0x1c/0x300
5078 15:53:23.791680 [ 47.807640] do_exit+0xc2/0xab0
5079 15:53:23.794925 [ 47.810782] ? ksys_write+0x68/0xf0
5080 15:53:23.801490 [ 47.814268] make_task_dead+0x2f/0x30
5081 15:53:23.804497 [ 47.817928] rewind_stack_and_make_dead+0x17/0x20
5082 15:53:23.807971 [ 47.822626] RIP: 0033:0x7f87a1499473
5083 15:53:23.827906 [ 47.826197] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5084 15:53:23.833977 [ 47.844937] RSP: 002b:00007ffd92ff6818 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5085 15:53:23.841040 [ 47.852497] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f87a1499473
5086 15:53:23.847699 [ 47.859619] RDX: 0000000000000014 RSI: 00007f87a138d000 RDI: 0000000000000001
5087 15:53:23.857610 [ 47.866741] RBP: 00007f87a138d000 R08: 00007f87a138c010 R09: 0000000000000000
5088 15:53:23.863913 [ 47.873864] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5089 15:53:23.870488 [ 47.880985] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5090 15:53:24.071332 [ 48.084579] lkdtm: Performing direct entry WRITE_KERN
5091 15:53:24.071890 # Killed
5092 15:53:24.078091 # [ 46.821562] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
5093 15:53:24.084925 # [ 46.827422] lkdtm: attempting bad ro_after_init write at ffffffff8ba87330
5094 15:53:24.091287 # [ 46.856407] BUG: unable to handle page fault for address: ffffffff8ba87330
5095 15:53:24.101044 # [ 46.885432][ 48.089644] lkdtm: attempting bad 7098784 byte write at ffffffff8ac3e600
5096 15:53:24.104304 #PF: supervisor write access in kernel mode
5097 15:53:24.110752 # [ 46.912831] #PF: error_code(0x0003) - permissions violation
5098 15:53:24.117622 # [ 46.940581] PGD 7a29067 P4D 7a29067 PUD 7a2a063 PMD 1053e3063 PTE 8000000007887161
5099 15:53:24.121193 # [ 46.970325] Oops: 0003 [#14] SMP NOPTI
5100 15:53:24.130828 # [ 46.9[ 48.118542] BUG: unable to handle page fault for address: ffffffff8ac3e600
5101 15:53:24.137131 96255] CPU: 1 PID: 1884 Comm: cat Tainted: G D W 5.10.180-cip32 #1
5102 15:53:24.143814 # [ 47.026169] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5103 15:53:24.147475 # [ 47.032086] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
5104 15:53:24.157370 # [ 47.059655] Code: 21 a0 8b e9 a8 d9 [ 48.147562] #PF: supervisor write access in kernel mode
5105 15:53:24.163634 [ 48.174959] #PF: error_code(0x0003) - permissions violation
5106 15:53:24.177143 fb ff 48 c7 c7 00 22 a0 8b e8 9c d9 fb ff 48 8b 05 50 8c e4 00 ba 34 12 cd ab 48 c7 c7 a8 21 a0 8b 48 31 d0 <48> 89 05 3a 8c e4 00 e9 7a d9 fb ff 0f 1f 44 00 00 41 54 48 c7 c7
5107 15:53:24.183955 # [ 47.100576] RSP: 0018:ffffb33001d1fe60 EFLAGS: 00010202
5108 15:53:24.189873 # [ 47.127979] [ 48.180523] PGD 7a29067 P4D 7a29067 PUD 7a2a063 PMD 6a001e1
5109 15:53:24.196943 RA[X: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
5110 15:53:24.203204 # [ 47.157291] RDX: 00000000abcd1234 RSI: ffffa1f5ead1bf70 RDI: ffffffff8ba021a8
5111 15:53:24.209967 # [ 47.186601] RBP: ffffffff8ba0139e R08: 0000000000000000 R09: 0000000000000000
5112 15:53:24.216610 # [ 47.215913] R10: 48.208356] Oops: 0003 [#15] SMP NOPTI
5113 15:53:24.223183 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
5114 15:53:24.230060 # [ 47.245222] R13: ffffb33001d1ff10 R14: ffffb33001d1ff10 R15: ffffa1f5c3426000
5115 15:53:24.236687 # [ 47.274536] FS: 00007f87a158d580(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
5116 15:53:24.246308 # [ 47.30479[ 48.234288] CPU: 1 PID: 1919 Comm: cat Tainted: G D W 5.10.180-cip32 #1
5117 15:53:24.252945 [ 48.264199] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5118 15:53:24.255768 7] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5119 15:53:24.262966 # [ 47.310534] CR2: ffffffff8ba87330 CR3: 0000000101d38000 CR4: 00000000001506e0
5120 15:53:24.265974 # [ 47.339839] Call Trace:
5121 15:53:24.269010 # [ 47.342289] direct_entry.cold+0x2c/0x38
5122 15:53:24.278935 # [ 47.368408] full_proxy_write+0x56/0[ 48.270133] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
5123 15:53:24.279394 x80
5124 15:53:24.282440 # [ 47.394423] vfs_write+0xea/0x3b0
5125 15:53:24.285746 # [ 47.419916] ksys_write+0x68/0xf0
5126 15:53:24.288671 # [ 47.445416] do_syscall_64+0x33/0x40
5127 15:53:24.295673 # [ 47.471167] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5128 15:53:24.299204 # [ 47.498398] RIP: 0033:0x7f87a1499473
5129 15:53:24.318386 # [ 47.524151] Code: 8b[ 48.296905] Code: 53 48 c7 c3 00 e6 c3 8a 49 89 dc 48 89 da 49 81 ec 60 94 57 8a 4c 89 e6 e8 4f d9 fb ff 48 89 df 4c 89 e1 48 c7 c6 60 94 57 8a <f3> a4 48 c7 c7 a8 21 a0 8b e8 34 d9 fb ff 5b 41 5c e9 b7 fe ff ff
5130 15:53:24.335097 1[5 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5131 15:53:24.349049 # [ 47.553116] RSP: 002b:00007ffd92ff6818 EFLAGS: 00000246 OR 48.337824] RSP: 0018:ffffb33001d8fe50 EFLAGS: 00010246
5132 15:53:24.354678 [ 48.365229] RAX: 000000000000003c RBX: ffffffff8ac3e600 RCX: 00000000006c51a0
5133 15:53:24.355201 IG_RAX: 0000000000000001
5134 15:53:24.364954 # [ 47.560678] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f87a1499473
5135 15:53:24.371290 # [ 47.567803] RDX: 0000000000000014 RSI: 00007f87a138d000 RDI: 0000000000000001
5136 15:53:24.384993 # [ 47.574928] RBP: 00007f87a138d000 R08: 00007f87a138c010 R[ 48.372351] RDX: 0000000000000000 RSI: ffffffff8a579460 RDI: ffffffff8ac3e600
5137 15:53:24.390937 [ 48.401658] RBP: ffffffff8ba013b2 R08: 0000000000000000 R09: 0000000000000000
5138 15:53:24.391365 09: 0000000000000000
5139 15:53:24.401394 # [ 47.582051] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5140 15:53:24.407932 # [ 47.589176] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5141 15:53:24.421437 # [ 47.596308] Modules linked in: fuse ip_tables cros_ec_sysfs c[ 48.408781] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00000000006c51a0
5142 15:53:24.427533 [ 48.438088] R13: ffffb33001d8ff10 R14: ffffb33001d8ff10 R15: ffffa1f5c5a11000
5143 15:53:24.457196 ros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_da7219[ 48.445213] FS: 00007f16b33d5580(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
5144 15:53:24.463845 [ 48.475470] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5145 15:53:24.473672 snd_soc_adau7002 snd_soc_max98357a acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5146 15:53:24.476761 # [ 47.635975] CR2: ffffffff8ba87330
5147 15:53:24.483708 # [ 47.639289] ---[ end trace 713a4b8bae8a5d59 ]---
5148 15:53:24.493283 # [ 47.643904] RIP: 00[ 48.481207] CR2: ffffffff8ac3e600 CR3: 0000000103420000 CR4: 00000000001506e0
5149 15:53:24.493863 [ 48.510512] Call Trace:
5150 15:53:24.496931 10:lkdtm_BUG+0x5/0x10
5151 15:53:24.516334 # [ 47.647823] Code: 89 ff e8 ce ea 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 b9 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 7b ea 02
5152 15:53:24.519820 # [ 47.666562[ 48.512962] direct_entry.cold+0x2c/0x38
5153 15:53:24.526020 ] RSP: 0018:ffffb33000c17e60 EFLAGS: 00010286
5154 15:53:24.532958 # [ 47.671781] RAX: ffffffff8a579090 RBX: 0000000000000001 RCX: 0000000000000000
5155 15:53:24.539650 # [ 47.678903] RDX: 0000000000000000 RSI: ffffa1f5ead1bf70 RDI: ffffffff8b57e470
5156 15:53:24.546826 # [ 47.686026] RBP: ffffffff8ba65940 R0[ 48.539059] full_proxy_write+0x56/0x80
5157 15:53:24.549107 8: 0000000000000001 R09: 0000000000000001
5158 15:53:24.559379 # [ 47.693148] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5159 15:53:24.565788 # [ 47.700269] R13: ffffb33000c17f10 R14: ffffb33000c17f10 R15: ffffa1f5c3e24000
5160 15:53:24.572484 # [ 47.707393] FS: 00007f87a158d580(0000) [ 48.565076] vfs_write+0xea/0x3b0
5161 15:53:24.575742 GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
5162 15:53:24.582434 # [ 47.715471] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5163 15:53:24.589153 # [ 47.721207] CR2: ffffffff8ba87330 CR3: 0000000101d38000 CR4: 00000000001506e0
5164 15:53:24.599212 # [ 47.728331] BUG: sleeping function called from in[ 48.590569] ksys_write+0x68/0xf0
5165 15:53:24.601894 valid context at include/linux/percpu-rwsem.h:49
5166 15:53:24.608531 # [ 47.737188] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1884, name: cat
5167 15:53:24.615774 # [ 47.744747] INFO: lockdep is turned off.
5168 15:53:24.619204 # [ 47.748662] irq event stamp: 0
5169 15:53:24.625432 # [ 47.751713] hardirqs last e[ 48.616071] do_syscall_64+0x33/0x40
5170 15:53:24.628381 nabled at (0): [<0000000000000000>] 0x0
5171 15:53:24.634801 # [ 47.757974] hardirqs last disabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
5172 15:53:24.644954 # [ 47.766142] softirqs last enabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
5173 15:53:24.651770 # [ 47.774306] softir[ 48.641822] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5174 15:53:24.654815 qs last disabled at (0): [<0000000000000000>] 0x0
5175 15:53:24.664987 # [ 47.780569] CPU: 1 PID: 1884 Comm: cat Tainted: G D W 5.10.180-cip32 #1
5176 15:53:24.668168 # [ 47.788299] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5177 15:53:24.671336 # [ 47.794207] Call Trace:
5178 15:53:24.678380 # [ 47.79665[ 48.669051] RIP: 0033:0x7f16b32e1473
5179 15:53:24.678899 8][ dump_stack+0x77/0x9b
5180 15:53:24.684727 # [ 47.799972] ___might_sleep.cold+0xa6/0xb6
5181 15:53:24.688441 # [ 47.804067] exit_signals+0x1c/0x300
5182 15:53:24.691222 # [ 47.807640] do_exit+0xc2/0xab0
5183 15:53:24.694626 # [ 47.810782] ? ksys_write+0x68/0xf0
5184 15:53:24.697694 # [ 47.814268] make_task_dead+0x2f/0x30
5185 15:53:24.717367 # [ 47.81792 48.694804] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5186 15:53:24.720701 8] rewind_stack_and_make_dead+0x17/0x20
5187 15:53:24.724836 # [ 47.822626] RIP: 0033:0x7f87a1499473
5188 15:53:24.747387 # [ 47.826197] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77[ 48.735729] RSP: 002b:00007ffd48812e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5189 15:53:24.753564 [ 48.765473] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f16b32e1473
5190 15:53:24.756831 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5191 15:53:24.767094 # [ 47.844937] RSP: 002b:00007ffd92ff6818 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5192 15:53:24.774021 # [ 47.852497] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f87a1499473
5193 15:53:24.783098 # [ 47.859619] RDX: 00000000000000[ 48.772597] RDX: 000000000000000b RSI: 00007f16b31d5000 RDI: 0000000000000001
5194 15:53:24.789774 [ 48.801901] RBP: 00007f16b31d5000 R08: 00007f16b31d4010 R09: 0000000000000000
5195 15:53:24.796698 14 RSI: 00007f87a138d000 RDI: 0000000000000001
5196 15:53:24.803032 # [ 47.866741] RBP: 00007f87a138d000 R08: 00007f87a138c010 R09: 0000000000000000
5197 15:53:24.809945 # [ 47.873864] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5198 15:53:24.819613 # [ 47.880985] R13: 0000000000000001 R[ 48.809025] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5199 15:53:24.826303 [ 48.838330] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5200 15:53:24.832373 14: 0000000000020000 R15: 0000000000020000
5201 15:53:24.836112 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
5202 15:53:24.839255 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5203 15:53:24.842848 # selftests: lkdtm: WRITE_KERN.sh
5204 15:53:24.881755 [ 48.845461] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_da7219 snd_soc_adau7002 snd_soc_max98357a acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5205 15:53:24.885484 [ 48.900071] CR2: ffffffff8ac3e600
5206 15:53:24.888646 [ 48.903385] ---[ end trace 713a4b8bae8a5d5a ]---
5207 15:53:24.895371 [ 48.907998] RIP: 0010:lkdtm_BUG+0x5/0x10
5208 15:53:24.911708 [ 48.911914] Code: 89 ff e8 ce ea 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 b9 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 7b ea 02
5209 15:53:24.918373 [ 48.930652] RSP: 0018:ffffb33000c17e60 EFLAGS: 00010286
5210 15:53:24.925050 [ 48.935868] RAX: ffffffff8a579090 RBX: 0000000000000001 RCX: 0000000000000000
5211 15:53:24.931401 [ 48.942990] RDX: 0000000000000000 RSI: ffffa1f5ead1bf70 RDI: ffffffff8b57e470
5212 15:53:24.938193 [ 48.950116] RBP: ffffffff8ba65940 R08: 0000000000000001 R09: 0000000000000001
5213 15:53:24.944823 [ 48.957238] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5214 15:53:24.954452 [ 48.964360] R13: ffffb33000c17f10 R14: ffffb33000c17f10 R15: ffffa1f5c3e24000
5215 15:53:24.961122 [ 48.971483] FS: 00007f16b33d5580(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
5216 15:53:24.967581 [ 48.979559] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5217 15:53:24.974021 [ 48.985295] CR2: ffffffff8ac3e600 CR3: 0000000103420000 CR4: 00000000001506e0
5218 15:53:24.974588 # Killed
5219 15:53:25.058865 # [ 48.084579] lkdtm: Performing direct entry WRITE_KERN
5220 15:53:25.065407 # [ 48.089644] lkdtm: attempting bad 7098784 byte write at ffffffff8ac3e600
5221 15:53:25.072388 # [ 48.118542] BUG: unable to handle page fault for address: ffffffff8ac3e600
5222 15:53:25.078807 # [ 48.147562] #PF: supervisor write access in kernel mode
5223 15:53:25.085232 # [ 48.174959] #PF: error_code(0x0003) - permissions violation
5224 15:53:25.088453 # [ 48.180523] PGD 7a29067 P4D 7a29067 PUD 7a2a063 PMD 6a001e1
5225 15:53:25.095261 # [ 48.208356] Oops: 0003 [#15] SMP NOPTI
5226 15:53:25.101811 # [ 48.234288] CPU: 1 PID: 1919 Comm: cat Tainted: G D W 5.10.180-cip32 #1
5227 15:53:25.108544 # [ 48.264199] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5228 15:53:25.111705 # [ 48.270133] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
5229 15:53:25.131297 # [ 48.296905] Code: 53 48 c7 c3 00 e6 c3 8a 49 89 dc 48 89 da 49 81 ec 60 94 57 8a 4c 89 e6 e8 4f d9 fb ff 48 89 df 4c 89 e1 48 c7 c6 60 94 57 8a <f3> a4 48 c7 c7 a8 21 a0 8b e8 34 d9 fb ff 5b 41 5c e9 b7 fe ff ff
5230 15:53:25.138117 # [ 48.337824] RSP: 0018:ffffb33001d8fe50 EFLAGS: 00010246
5231 15:53:25.144383 # [ 48.365229] RAX: 000000000000003c RBX: ffffffff8ac3e600 RCX: 00000000006c51a0
5232 15:53:25.150831 # [ 48.372351] RDX: 0000000000000000 RSI: ffffffff8a579460 RDI: ffffffff8ac3e600
5233 15:53:25.158073 # [ 48.401658] RBP: ffffffff8ba013b2 R08: 0000000000000000 R09: 0000000000000000
5234 15:53:25.164381 # [ 48.408781] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00000000006c51a0
5235 15:53:25.174451 # [ 48.438088] R13: ffffb33001d8ff10 R14: ffffb33001d8ff10 R15: ffffa1f5c5a11000
5236 15:53:25.180631 # [ 48.445213] FS: 00007f16b33d5580(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
5237 15:53:25.187658 # [ 48.475470] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5238 15:53:25.201031 # [ 48.481207] CR2: ffffffff8ac3e600 CR3: 0000000103420000 CR4: 00[ 49.194457] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5239 15:53:25.201563 000000001506e0
5240 15:53:25.204575 # [ 48.510512] Call Trace:
5241 15:53:25.207101 # [ 48.512962] direct_entry.cold+0x2c/0x38
5242 15:53:25.210979 # [ 48.539059] full_proxy_write+0x56/0x80
5243 15:53:25.214448 # [ 48.565076] vfs_write+0xea/0x3b0
5244 15:53:25.217469 # [ 48.590569] ksys_write+0x68/0xf0
5245 15:53:25.227427 # [ 48.616071] do_syscall_64+0x33/[ 49.217510] lkdtm: attempting good refcount_inc() without overflow
5246 15:53:25.227944 0x40
5247 15:53:25.233550 # [ 48.641822] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5248 15:53:25.237114 # [ 48.669051] RIP: 0033:0x7f16b32e1473
5249 15:53:25.257013 # [ 48.694804] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 0[ 49.245874] lkdtm: attempting bad refcount_inc() overflow
5250 15:53:25.259923 5 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5251 15:53:25.270146 # [ 48.735729] RSP: 002b:00007ffd48812e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5252 15:53:25.276370 # [ 48.765473] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f16b32e1473
5253 15:53:25.283033 # [ 48.772[ 49.273445] ------------[ cut here ]------------
5254 15:53:25.289545 597] RDX: 000000000000000b RSI: 00007f16b31d5000 RDI: 0000000000000001
5255 15:53:25.296295 # [ 48.801901] RBP: 00007f16b31d5000 R08: 00007f16b31d4010 R09: 0000000000000000
5256 15:53:25.302606 # [ 48.809025] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5257 15:53:25.309730 # [ 48.838330][ 49.300229] refcount_t: saturated; leaking memory.
5258 15:53:25.316156 R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5259 15:53:25.339187 # [ 48.845461] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_v[ 49.327275] WARNING: CPU: 1 PID: 1954 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5260 15:53:25.401876 malloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_da7219 snd_soc_adau7002 snd_soc_max98357a acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengi[ 49.357919] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_da7219 snd_soc_adau7002 snd_soc_max98357a acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5261 15:53:25.402444 ne regmap_i2c
5262 15:53:25.405076 # [ 48.900071] CR2: ffffffff8ac3e600
5263 15:53:25.411403 # [ 48.903385] ---[ end trace 713a4b8bae8a5d5a ]---
5264 15:53:25.415005 # [ 48.907998] RIP: 0010:lkdtm_BUG+0x5/0x10
5265 15:53:25.431856 # [ 48.911914] Code: 89 ff e8 ce ea 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 b[ 49.419667] CPU: 1 PID: 1954 Comm: cat Tainted: G D W 5.10.180-cip32 #1
5266 15:53:25.441364 9 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 7b ea 02
5267 15:53:25.447965 # [ 48.930652] RSP: 0018:ffffb33000c17e60 EFLAGS: 00010286
5268 15:53:25.458001 # [ 48.935868] RAX: ffffffff8a579090 RBX: 0000000000000001 RCX: 000000000[ 49.449634] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5269 15:53:25.461379 0000000
5270 15:53:25.467572 # [ 48.942990] RDX: 0000000000000000 RSI: ffffa1f5ead1bf70 RDI: ffffffff8b57e470
5271 15:53:25.474486 # [ 48.950116] RBP: ffffffff8ba65940 R08: 0000000000000001 R09: 0000000000000001
5272 15:53:25.487713 # [ 48.957238] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000[ 49.477674] RIP: 0010:refcount_warn_saturate+0x51/0x110
5273 15:53:25.488235 004
5274 15:53:25.494454 # [ 48.964360] R13: ffffb33000c17f10 R14: ffffb33000c17f10 R15: ffffa1f5c3e24000
5275 15:53:25.503881 # [ 48.971483] FS: 00007f16b33d5580(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
5276 15:53:25.507576 # [ 48.979559] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5277 15:53:25.527559 # [ [ 49.505057] Code: 84 bc 00 00 00 e9 ef e3 04 01 85 f6 74 46 80 3d 0c 08 f7 01 00 75 ee 48 c7 c7 e0 c3 95 8b c6 05 fc 07 f7 01 01 e8 8a 00 c4 00 <0f> 0b e9 c8 e3 04 01 80 3d e8 07 f7 01 00 75 cb 48 c7 c7 08 c4 95
5278 15:53:25.533709 48.985295] CR2: ffffffff8ac3e600 CR3: 0000000103420000 CR4: 00000000001506e0
5279 15:53:25.537296 # WRITE_KERN: saw 'call trace:': ok
5280 15:53:25.540664 ok 41 selftests: lkdtm: WRITE_KERN.sh
5281 15:53:25.544028 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5282 15:53:25.550222 [ 49.545994] RSP: 0018:ffffb33001e17e48 EFLAGS: 00010286
5283 15:53:25.557079 [ 49.568711] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5284 15:53:25.563225 [ 49.575900] RDX: ffffa1f5ead2c660 RSI: ffffa1f5ead1bf70 RDI: ffffa1f5ead1bf70
5285 15:53:25.573353 [ 49.583085] RBP: ffffffff8ba013bd R08: 0000000000000000 R09: 0000000000000000
5286 15:53:25.580310 [ 49.590269] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5287 15:53:25.586377 [ 49.597455] R13: ffffb33001e17f10 R14: ffffb33001e17f10 R15: ffffa1f5c3047000
5288 15:53:25.593169 [ 49.604645] FS: 00007f45ecc49580(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
5289 15:53:25.600098 [ 49.612793] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5290 15:53:25.606551 [ 49.618623] CR2: 00007f45eca15000 CR3: 0000000102d0c000 CR4: 00000000001506e0
5291 15:53:25.609596 [ 49.625841] Call Trace:
5292 15:53:25.616289 [ 49.628375] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
5293 15:53:25.619636 [ 49.633246] direct_entry.cold+0x2c/0x38
5294 15:53:25.623183 [ 49.637273] full_proxy_write+0x56/0x80
5295 15:53:25.626059 [ 49.641193] vfs_write+0xea/0x3b0
5296 15:53:25.629780 [ 49.644604] ksys_write+0x68/0xf0
5297 15:53:25.633007 [ 49.648015] do_syscall_64+0x33/0x40
5298 15:53:25.639697 [ 49.651680] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5299 15:53:25.642836 [ 49.656854] RIP: 0033:0x7f45ecb21473
5300 15:53:25.662620 [ 49.660530] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5301 15:53:25.669677 [ 49.679447] RSP: 002b:00007fff5acbe0a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5302 15:53:25.675724 [ 49.687105] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f45ecb21473
5303 15:53:25.682205 [ 49.694291] RDX: 0000000000000016 RSI: 00007f45eca15000 RDI: 0000000000000001
5304 15:53:25.689134 [ 49.701522] RBP: 00007f45eca15000 R08: 00007f45eca14010 R09: 0000000000000000
5305 15:53:25.699050 [ 49.708717] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5306 15:53:25.705684 [ 49.715898] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5307 15:53:25.709232 [ 49.723044] irq event stamp: 0
5308 15:53:25.715959 [ 49.726100] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5309 15:53:25.722471 [ 49.732365] hardirqs last disabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
5310 15:53:25.732440 [ 49.740534] softirqs last enabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
5311 15:53:25.735361 [ 49.748727] softirqs last disabled at (0): [<0000000000000000>] 0x0
5312 15:53:25.742278 [ 49.754995] ---[ end trace 713a4b8bae8a5d5b ]---
5313 15:53:25.745444 [ 49.759615] lkdtm: Overflow detected: saturated
5314 15:53:25.779413 # [ 49.194457] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5315 15:53:25.786203 # [ 49.217510] lkdtm: attempting good refcount_inc() without overflow
5316 15:53:25.792373 # [ 49.245874] lkdtm: attempting bad refcount_inc() overflow
5317 15:53:25.795596 # [ 49.273445] ------------[ cut here ]------------
5318 15:53:25.802485 # [ 49.300229] refcount_t: saturated; leaking memory.
5319 15:53:25.812398 # [ 49.327275] WARNING: CPU: 1 PID: 1954 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5320 15:53:25.852303 # [ 49.357919] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_da7219 snd_soc_adau7002 snd_soc_max98357a acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5321 15:53:25.858671 # [ 49.419667] CPU: 1 PID: 1954 Comm: cat Tainted: G D W 5.10.180-cip32 #1
5322 15:53:25.865261 # [ 49.449634] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5323 15:53:25.868488 # [ 49.477674] RIP: 0010:refcount_warn_saturate+0x51/0x110
5324 15:53:25.888193 # [ 49.505057] Code: 84 bc 00 00 00 e9 ef e3 04 01 85 f6 74 46 80 3d 0c 08 f7 01 00 75 ee 48 c7 c7 e0 c3 95 8b c6 05 fc 07 f7 01 01 e8 8a 00 c4 00 <0f> 0b e9 c8 e3 04 01 80 3d e8 07 f7 01 00 75 cb 48 c7 c7 08 c4 95
5325 15:53:25.895307 # [ 49.545994] RSP: 0018:ffffb33001e17e48 EFLAGS: 00010286
5326 15:53:25.901712 # [ 49.568711] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5327 15:53:25.908651 # [ 49.575900] RDX: ffffa1f5ead2c660 RSI: ffffa1f5ead1bf70 RDI: ffffa1f5ead1bf70
5328 15:53:25.921421 # [ 49.583085] RBP: ffffffff8ba013bd R08: 00000000000000[ 49.913444] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5329 15:53:25.922013 00 R09: 0000000000000000
5330 15:53:25.928540 # [ 49.590269] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5331 15:53:25.938266 # [ 49.597455] R13: ffffb33001e17f10 R14: ffffb33001e17f10 R15: ffffa1f5c3047000
5332 15:53:25.947712 # [ 49.604645] FS: 00007f45ecc49580(0000) GS:ffffa1f5ead000[ 49.938204] lkdtm: attempting good refcount_add() without overflow
5333 15:53:25.951714 00(0000) knlGS:0000000000000000
5334 15:53:25.958227 # [ 49.612793] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5335 15:53:25.965081 # [ 49.618623] CR2: 00007f45eca15000 CR3: 0000000102d0c000 CR4: 00000000001506e0
5336 15:53:25.968475 # [ 49.625841] Call Trace:
5337 15:53:25.977840 # [ 49.628375] lkdtm_REFCOUNT_INC_OVER[ 49.966570] lkdtm: attempting bad refcount_add() overflow
5338 15:53:25.978378 FLOW+0x70/0x98
5339 15:53:25.980787 # [ 49.633246] direct_entry.cold+0x2c/0x38
5340 15:53:25.984412 # [ 49.637273] full_proxy_write+0x56/0x80
5341 15:53:25.987689 # [ 49.641193] vfs_write+0xea/0x3b0
5342 15:53:25.990690 # [ 49.644604] ksys_write+0x68/0xf0
5343 15:53:25.997432 # [ 49.648015] do_syscall_64+0x33/0x40
5344 15:53:26.004000 # [ 49.651680] entry_[ 49.994144] ------------[ cut here ]------------
5345 15:53:26.007238 SYSCALL_64_after_hwframe+0x61/0xc6
5346 15:53:26.010361 # [ 49.656854] RIP: 0033:0x7f45ecb21473
5347 15:53:26.030454 # [ 49.660530] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3[ 50.020921] refcount_t: saturated; leaking memory.
5348 15:53:26.033818 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5349 15:53:26.040034 # [ 49.679447] RSP: 002b:00007fff5acbe0a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5350 15:53:26.047142 # [ 49.687105] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f45ecb21473
5351 15:53:26.059586 # [ 49.694291] RDX: 0000000000000016 RSI[ 50.047978] WARNING: CPU: 1 PID: 1986 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5352 15:53:26.063332 : 00007f45eca15000 RDI: 0000000000000001
5353 15:53:26.070214 # [ 49.701522] RBP: 00007f45eca15000 R08: 00007f45eca14010 R09: 0000000000000000
5354 15:53:26.080070 # [ 49.708717] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5355 15:53:26.122976 # [ 49.715898] R13: 0000000000000001 R14: 00[ 50.078648] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_da7219 snd_soc_adau7002 snd_soc_max98357a acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5356 15:53:26.125840 00000000020000 R15: 0000000000020000
5357 15:53:26.129125 # [ 49.723044] irq event stamp: 0
5358 15:53:26.136423 # [ 49.726100] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5359 15:53:26.142608 # [ 49.732365] hardirqs last disabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
5360 15:53:26.152746 # [ 49.74[ 50.140370] CPU: 1 PID: 1986 Comm: cat Tainted: G D W 5.10.180-cip32 #1
5361 15:53:26.158831 0534] softirqs last enabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
5362 15:53:26.165396 # [ 49.748727] softirqs last disabled at (0): [<0000000000000000>] 0x0
5363 15:53:26.172450 # [ 49.754995] ---[ end trace 713a4b8bae8a5d5b ]---
5364 15:53:26.178623 # [ 49.759615] lkdtm: Overflow detected:[ 50.170330] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5365 15:53:26.181914 saturated
5366 15:53:26.185313 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
5367 15:53:26.188441 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5368 15:53:26.194973 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5369 15:53:26.198272 [ 50.198412] RIP: 0010:refcount_warn_saturate+0x51/0x110
5370 15:53:26.217639 [ 50.217104] Code: 84 bc 00 00 00 e9 ef e3 04 01 85 f6 74 46 80 3d 0c 08 f7 01 00 75 ee 48 c7 c7 e0 c3 95 8b c6 05 fc 07 f7 01 01 e8 8a 00 c4 00 <0f> 0b e9 c8 e3 04 01 80 3d e8 07 f7 01 00 75 cb 48 c7 c7 08 c4 95
5371 15:53:26.220775 [ 50.235895] RSP: 0018:ffffb33001e77e48 EFLAGS: 00010286
5372 15:53:26.230774 [ 50.241146] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5373 15:53:26.237458 [ 50.248310] RDX: ffffa1f5ead2c660 RSI: ffffa1f5ead1bf70 RDI: ffffa1f5ead1bf70
5374 15:53:26.243912 [ 50.255462] RBP: ffffffff8ba013d3 R08: 0000000000000000 R09: 0000000000000000
5375 15:53:26.250861 [ 50.262621] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5376 15:53:26.257472 [ 50.269779] R13: ffffb33001e77f10 R14: ffffb33001e77f10 R15: ffffa1f5c6718000
5377 15:53:26.267084 [ 50.276950] FS: 00007fcc70ac1580(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
5378 15:53:26.273499 [ 50.285061] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5379 15:53:26.280414 [ 50.290836] CR2: 00007fcc7088d000 CR3: 00000001058c2000 CR4: 00000000001506e0
5380 15:53:26.280506 [ 50.297992] Call Trace:
5381 15:53:26.286923 [ 50.300481] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5382 15:53:26.290286 [ 50.305300] direct_entry.cold+0x2c/0x38
5383 15:53:26.293388 [ 50.309257] full_proxy_write+0x56/0x80
5384 15:53:26.296646 [ 50.313136] vfs_write+0xea/0x3b0
5385 15:53:26.299845 [ 50.316496] ksys_write+0x68/0xf0
5386 15:53:26.303258 [ 50.319837] do_syscall_64+0x33/0x40
5387 15:53:26.310173 [ 50.323507] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5388 15:53:26.313212 [ 50.328606] RIP: 0033:0x7fcc70999473
5389 15:53:26.332935 [ 50.332262] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5390 15:53:26.339724 [ 50.351072] RSP: 002b:00007fffbac43b68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5391 15:53:26.346496 [ 50.358759] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fcc70999473
5392 15:53:26.356303 [ 50.365968] RDX: 0000000000000016 RSI: 00007fcc7088d000 RDI: 0000000000000001
5393 15:53:26.362764 [ 50.373209] RBP: 00007fcc7088d000 R08: 00007fcc7088c010 R09: 0000000000000000
5394 15:53:26.369381 [ 50.380434] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5395 15:53:26.375834 [ 50.387659] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5396 15:53:26.379108 [ 50.394924] irq event stamp: 0
5397 15:53:26.385431 [ 50.398061] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5398 15:53:26.395723 [ 50.404389] hardirqs last disabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
5399 15:53:26.401841 [ 50.412642] softirqs last enabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
5400 15:53:26.408395 [ 50.420892] softirqs last disabled at (0): [<0000000000000000>] 0x0
5401 15:53:26.411698 [ 50.427236] ---[ end trace 713a4b8bae8a5d5c ]---
5402 15:53:26.418684 [ 50.431939] lkdtm: Overflow detected: saturated
5403 15:53:26.449292 # [ 49.913444] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5404 15:53:26.455884 # [ 49.938204] lkdtm: attempting good refcount_add() without overflow
5405 15:53:26.462452 # [ 49.966570] lkdtm: attempting bad refcount_add() overflow
5406 15:53:26.466214 # [ 49.994144] ------------[ cut here ]------------
5407 15:53:26.472667 # [ 50.020921] refcount_t: saturated; leaking memory.
5408 15:53:26.482249 # [ 50.047978] WARNING: CPU: 1 PID: 1986 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5409 15:53:26.521896 # [ 50.078648] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_da7219 snd_soc_adau7002 snd_soc_max98357a acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5410 15:53:26.528062 # [ 50.140370] CPU: 1 PID: 1986 Comm: cat Tainted: G D W 5.10.180-cip32 #1
5411 15:53:26.535250 # [ 50.170330] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5412 15:53:26.538280 # [ 50.198412] RIP: 0010:refcount_warn_saturate+0x51/0x110
5413 15:53:26.557937 # [ 50.217104] Code: 84 bc 00 00 00 e9 ef e3 04 01 85 f6 74 46 80 3d 0c 08 f7 01 00 75 ee 48 c7 c7 e0 c3 95 8b c6 05 fc 07 f7 01 01 e8 8a 00 c4 00 <0f> 0b e9 c8 e3 04 01 80 3d e8 07 f7 01 00 75 cb 48 c7 c7 08 c4 95
5414 15:53:26.564594 # [ 50.[ 50.575076] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5415 15:53:26.571046 235895] RSP: 0018:ffffb33001e77e48 EFLAGS: 00010286
5416 15:53:26.577745 # [ 50.241146] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5417 15:53:26.584316 # [ 50.248310] RDX: ffffa1f5ead2c660 RSI: ffffa1f5ead1bf70 RDI: ffffa1f5ead1bf70
5418 15:53:26.594006 # [ 50.255462] RBP: ffffffff8ba01[ 50.584834] lkdtm: attempting bad refcount_inc_not_zero() overflow
5419 15:53:26.597776 3d3 R08: 0000000000000000 R09: 0000000000000000
5420 15:53:26.607437 # [ 50.262621] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5421 15:53:26.614312 # [ 50.269779] R13: ffffb33001e77f10 R14: ffffb33001e77f10 R15: ffffa1f5c6718000
5422 15:53:26.620761 # [ 50.276950] FS: 00007fcc70ac1580([ 50.613186] ------------[ cut here ]------------
5423 15:53:26.627306 0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
5424 15:53:26.630590 # [ 50.285061] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5425 15:53:26.640450 # [ 50.290836] CR2: 00007fcc7088d000 CR3: 00000001058c2000 CR4: 00000000001506e0
5426 15:53:26.640542 # [ 50.297992] Call Trace:
5427 15:53:26.646930 # [ 50.300481] [ 50.639996] refcount_t: saturated; leaking memory.
5428 15:53:26.650657 lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5429 15:53:26.656703 # [ 50.305300] direct_entry.cold+0x2c/0x38
5430 15:53:26.660270 # [ 50.309257] full_proxy_write+0x56/0x80
5431 15:53:26.663223 # [ 50.313136] vfs_write+0xea/0x3b0
5432 15:53:26.666982 # [ 50.316496] ksys_write+0x68/0xf0
5433 15:53:26.670386 # [ 50.319837] do_syscall_64+0x33/0x40
5434 15:53:26.679891 #[ 50.667015] WARNING: CPU: 1 PID: 2018 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5435 15:53:26.683227 [ 50.323507] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5436 15:53:26.686294 # [ 50.328606] RIP: 0033:0x7fcc70999473
5437 15:53:26.739525 # [ 50.332262] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> [ 50.697557] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_da7219 snd_soc_adau7002 snd_soc_max98357a acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5438 15:53:26.745825 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5439 15:53:26.752577 # [ 50.351072] RSP: 002b:00007fffbac43b68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5440 15:53:26.762709 # [ 50.358759] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fcc70999473
5441 15:53:26.772172 # [ 50.365968] RD[ 50.759425] CPU: 1 PID: 2018 Comm: cat Tainted: G D W 5.10.180-cip32 #1
5442 15:53:26.775396 X: 0000000000000016 RSI: 00007fcc7088d000 RDI: 0000000000000001
5443 15:53:26.782451 # [ 50.373209] RBP: 00007fcc7088d000 R08: 00007fcc7088c010 R09: 0000000000000000
5444 15:53:26.792212 # [ 50.380434] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5445 15:53:26.798458 # [ 50.387659] R13: 0[ 50.789389] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5446 15:53:26.804697 000000000000001 R14: 0000000000020000 R15: 0000000000020000
5447 15:53:26.808421 # [ 50.394924] irq event stamp: 0
5448 15:53:26.814913 # [ 50.398061] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5449 15:53:26.824677 # [ 50.404389] hardirqs last disabled at (0): [<ffffffff89afd844>] copy_process+0x[ 50.817407] RIP: 0010:refcount_warn_saturate+0x97/0x110
5450 15:53:26.828367 664/0x1c60
5451 15:53:26.834860 # [ 50.412642] softirqs last enabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
5452 15:53:26.841662 # [ 50.420892] softirqs last disabled at (0): [<0000000000000000>] 0x0
5453 15:53:26.847820 # [ 50.427236] ---[ end trace 713a4b8bae8a5d5c ]---
5454 15:53:26.867742 # [ 50.431939] lk[ 50.844859] Code: 01 01 e8 67 00 c4 00 0f 0b e9 a5 e3 04 01 80 3d c7 07 f7 01 00 75 a8 48 c7 c7 e0 c3 95 8b c6 05 b7 07 f7 01 01 e8 44 00 c4 00 <0f> 0b e9 82 e3 04 01 80 3d a1 07 f7 01 00 75 85 48 c7 c7 38 c4 95
5455 15:53:26.870709 dtm: Overflow detected: saturated
5456 15:53:26.874370 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
5457 15:53:26.877391 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5458 15:53:26.883746 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5459 15:53:26.887396 [ 50.885761] RSP: 0018:ffffb33001eefe38 EFLAGS: 00010282
5460 15:53:26.897123 [ 50.907243] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5461 15:53:26.903573 [ 50.914419] RDX: ffffa1f5ead2c660 RSI: ffffa1f5ead1bf70 RDI: ffffa1f5ead1bf70
5462 15:53:26.910499 [ 50.921595] RBP: ffffffff8ba01010 R08: 0000000000000000 R09: 0000000000000000
5463 15:53:26.916676 [ 50.928769] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5464 15:53:26.923172 [ 50.935935] R13: ffffb33001eeff10 R14: ffffb33001eeff10 R15: ffffa1f5c2dc7000
5465 15:53:26.933399 [ 50.943111] FS: 00007fe743b25580(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
5466 15:53:26.939919 [ 50.951250] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5467 15:53:26.946498 [ 50.957048] CR2: 00007fe7438f5000 CR3: 000000010301e000 CR4: 00000000001506e0
5468 15:53:26.946589 [ 50.964242] Call Trace:
5469 15:53:26.952848 [ 50.966751] __refcount_add_not_zero.constprop.0+0x2a/0x35
5470 15:53:26.959939 [ 50.972311] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5471 15:53:26.963203 [ 50.977954] direct_entry.cold+0x2c/0x38
5472 15:53:26.966428 [ 50.981966] full_proxy_write+0x56/0x80
5473 15:53:26.969382 [ 50.985884] vfs_write+0xea/0x3b0
5474 15:53:26.973032 [ 50.989272] ksys_write+0x68/0xf0
5475 15:53:26.976119 [ 50.992704] do_syscall_64+0x33/0x40
5476 15:53:26.982907 [ 50.996361] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5477 15:53:26.986478 [ 51.001612] RIP: 0033:0x7fe743a01473
5478 15:53:27.006169 [ 51.005230] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5479 15:53:27.012617 [ 51.024075] RSP: 002b:00007ffe5c9cf468 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5480 15:53:27.019531 [ 51.031719] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fe743a01473
5481 15:53:27.025875 [ 51.038984] RDX: 000000000000001f RSI: 00007fe7438f5000 RDI: 0000000000000001
5482 15:53:27.036161 [ 51.046177] RBP: 00007fe7438f5000 R08: 00007fe7438f4010 R09: 0000000000000000
5483 15:53:27.042540 [ 51.053379] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5484 15:53:27.049064 [ 51.060551] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5485 15:53:27.052256 [ 51.067713] irq event stamp: 0
5486 15:53:27.059137 [ 51.070779] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5487 15:53:27.065517 [ 51.077042] hardirqs last disabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
5488 15:53:27.075671 [ 51.085212] softirqs last enabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
5489 15:53:27.081857 [ 51.093421] softirqs last disabled at (0): [<0000000000000000>] 0x0
5490 15:53:27.085444 [ 51.099689] ---[ end trace 713a4b8bae8a5d5d ]---
5491 15:53:27.088579 [ 51.104309] lkdtm: Overflow detected: saturated
5492 15:53:27.123436 # [ 50.575076] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5493 15:53:27.129461 # [ 50.584834] lkdtm: attempting bad refcount_inc_not_zero() overflow
5494 15:53:27.133153 # [ 50.613186] ------------[ cut here ]------------
5495 15:53:27.136381 # [ 50.639996] refcount_t: saturated; leaking memory.
5496 15:53:27.146125 # [ 50.667015] WARNING: CPU: 1 PID: 2018 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5497 15:53:27.185635 # [ 50.697557] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_da7219 snd_soc_adau7002 snd_soc_max98357a acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5498 15:53:27.195970 # [ 50.759425] CPU: 1 PID: 2018 Comm: cat Tainted: G D W 5.10.180-cip32 #1
5499 15:53:27.198977 # [ 50.789389] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5500 15:53:27.205333 # [ 50.817407] RIP: 0010:refcount_warn_saturate+0x97/0x110
5501 15:53:27.225252 # [ 50.844859] Code: 01 01 e8 67 00 c4 00 0f 0b e9 a5 e3 04 01 80 3d c7 07 f7 01 00 75 a8 48 c7 c7 e0 c3 95 8b c6 05 b7 07 f7 01 01 e8 44 00 c4 00 <0f> 0b e9 82 e3 04 01 80 3d a1 07 f7 01 00 75 85 48 c7 c7 38 c4 95
5502 15:53:27.228345 # [ 50.885761] RSP: 0018:ffffb33001eefe38 EFLAGS: 00010282
5503 15:53:27.238240 # [ 50.907243] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5504 15:53:27.245198 # [ 50.914419] RDX: ffffa1f5ead2c660 RSI: ffffa1f5ead1bf70 RDI: ffffa1f5ead1bf70
5505 15:53:27.251755 # [ 50.921595] RBP: ffffffff8ba01010 R08: 0000000000000000 R09: 0000000000000000
5506 15:53:27.258402 # [ 50.9[ 51.251925] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5507 15:53:27.264729 28769] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5508 15:53:27.274999 # [ 50.935935] R13: ffffb33001eeff10 R14: ffffb33001eeff10 R15: ffffa1f5c2dc7000
5509 15:53:27.281443 # [ 50.943111] FS: 00007fe743b25580(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
5510 15:53:27.287700 # [[ 51.277990] lkdtm: attempting bad refcount_add_not_zero() overflow
5511 15:53:27.294442 50.951250] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5512 15:53:27.301125 # [ 50.957048] CR2: 00007fe7438f5000 CR3: 000000010301e000 CR4: 00000000001506e0
5513 15:53:27.304248 # [ 50.964242] Call Trace:
5514 15:53:27.307325 # [ 50.966751] __refcount_add_not_zero.constprop.0+0x2a/0x35
5515 15:53:27.314282 # [ 50.972[ 51.306364] ------------[ cut here ]------------
5516 15:53:27.320575 311] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5517 15:53:27.323875 # [ 50.977954] direct_entry.cold+0x2c/0x38
5518 15:53:27.327101 # [ 50.981966] full_proxy_write+0x56/0x80
5519 15:53:27.330837 # [ 50.985884] vfs_write+0xea/0x3b0
5520 15:53:27.333903 # [ 50.989272] ksys_write+0x68/0xf0
5521 15:53:27.340294 # [ 50.992704] do_syscall_[ 51.333152] refcount_t: saturated; leaking memory.
5522 15:53:27.343871 64+0x33/0x40
5523 15:53:27.347358 # [ 50.996361] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5524 15:53:27.350373 # [ 51.001612] RIP: 0033:0x7fe743a01473
5525 15:53:27.373269 # [ 51.005230] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00[ 51.360163] WARNING: CPU: 1 PID: 2050 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5526 15:53:27.380380 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5527 15:53:27.386804 # [ 51.024075] RSP: 002b:00007ffe5c9cf468 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5528 15:53:27.393114 # [ 51.031719] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fe743a01473
5529 15:53:27.432808 # [ [ 51.390763] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_da7219 snd_soc_adau7002 snd_soc_max98357a acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5530 15:53:27.439208 51.038984] RDX: 000000000000001f RSI: 00007fe7438f5000 RDI: 0000000000000001
5531 15:53:27.449470 # [ 51.046177] RBP: 00007fe7438f5000 R08: 00007fe7438f4010 R09: 0000000000000000
5532 15:53:27.456127 # [ 51.053379] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5533 15:53:27.462324 # [ 51[ 51.452652] CPU: 1 PID: 2050 Comm: cat Tainted: G D W 5.10.180-cip32 #1
5534 15:53:27.468958 .060551] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5535 15:53:27.472018 # [ 51.067713] irq event stamp: 0
5536 15:53:27.479168 # [ 51.070779] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5537 15:53:27.492180 # [ 51.077042] hardirqs last disabled at (0): [<ffffffff89afd844>] [ 51.482493] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5538 15:53:27.495760 copy_process+0x664/0x1c60
5539 15:53:27.501974 # [ 51.085212] softirqs last enabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
5540 15:53:27.508568 # [ 51.093421] softirqs last disabled at (0): [<0000000000000000>] 0x0
5541 15:53:27.515358 # [ 51.099689] ---[ end trace 713a4b8bae8a5d5d ]---
5542 15:53:27.518532 # [ [ 51.510631] RIP: 0010:refcount_warn_saturate+0x97/0x110
5543 15:53:27.525315 51.104309] lkdtm: Overflow detected: saturated
5544 15:53:27.528319 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5545 15:53:27.534828 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5546 15:53:27.538024 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5547 15:53:27.557994 [ 51.538029] Code: 01 01 e8 67 00 c4 00 0f 0b e9 a5 e3 04 01 80 3d c7 07 f7 01 00 75 a8 48 c7 c7 e0 c3 95 8b c6 05 b7 07 f7 01 01 e8 44 00 c4 00 <0f> 0b e9 82 e3 04 01 80 3d a1 07 f7 01 00 75 85 48 c7 c7 38 c4 95
5548 15:53:27.561176 [ 51.575863] RSP: 0018:ffffb33001f67e38 EFLAGS: 00010282
5549 15:53:27.571591 [ 51.581147] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5550 15:53:27.577910 [ 51.588300] RDX: ffffa1f5ead2c660 RSI: ffffa1f5ead1bf70 RDI: ffffa1f5ead1bf70
5551 15:53:27.584491 [ 51.595459] RBP: ffffffff8ba01030 R08: 0000000000000000 R09: 0000000000000000
5552 15:53:27.591022 [ 51.602616] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5553 15:53:27.597794 [ 51.609776] R13: ffffb33001f67f10 R14: ffffb33001f67f10 R15: ffffa1f5c6722000
5554 15:53:27.607695 [ 51.616925] FS: 00007f22bf43d580(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
5555 15:53:27.610827 [ 51.625065] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5556 15:53:27.620660 [ 51.630832] CR2: 00007f22bf23d000 CR3: 00000001031ec000 CR4: 00000000001506e0
5557 15:53:27.620765 [ 51.637998] Call Trace:
5558 15:53:27.627264 [ 51.640485] __refcount_add_not_zero.constprop.0+0x2a/0x35
5559 15:53:27.634189 [ 51.646011] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5560 15:53:27.637279 [ 51.651604] direct_entry.cold+0x2c/0x38
5561 15:53:27.640594 [ 51.655597] full_proxy_write+0x56/0x80
5562 15:53:27.643830 [ 51.659512] vfs_write+0xea/0x3b0
5563 15:53:27.647109 [ 51.662891] ksys_write+0x68/0xf0
5564 15:53:27.650556 [ 51.666244] do_syscall_64+0x33/0x40
5565 15:53:27.656701 [ 51.669896] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5566 15:53:27.660042 [ 51.674968] RIP: 0033:0x7f22bf349473
5567 15:53:27.680330 [ 51.678644] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5568 15:53:27.686619 [ 51.697466] RSP: 002b:00007ffe8a835178 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5569 15:53:27.693246 [ 51.705127] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f22bf349473
5570 15:53:27.699919 [ 51.712421] RDX: 000000000000001f RSI: 00007f22bf23d000 RDI: 0000000000000001
5571 15:53:27.710014 [ 51.719687] RBP: 00007f22bf23d000 R08: 00007f22bf23c010 R09: 0000000000000000
5572 15:53:27.716320 [ 51.726879] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5573 15:53:27.722487 [ 51.734088] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5574 15:53:27.726007 [ 51.741310] irq event stamp: 0
5575 15:53:27.732999 [ 51.744454] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5576 15:53:27.739219 [ 51.750797] hardirqs last disabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
5577 15:53:27.748969 [ 51.759045] softirqs last enabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
5578 15:53:27.755600 [ 51.767311] softirqs last disabled at (0): [<0000000000000000>] 0x0
5579 15:53:27.759417 [ 51.773653] ---[ end trace 713a4b8bae8a5d5e ]---
5580 15:53:27.765917 [ 51.778269] lkdtm: Overflow detected: saturated
5581 15:53:27.796603 # [ 51.251925] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5582 15:53:27.803265 # [ 51.277990] lkdtm: attempting bad refcount_add_not_zero() overflow
5583 15:53:27.806563 # [ 51.306364] ------------[ cut here ]------------
5584 15:53:27.809611 # [ 51.333152] refcount_t: saturated; leaking memory.
5585 15:53:27.819656 # [ 51.360163] WARNING: CPU: 1 PID: 2050 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5586 15:53:27.858990 # [ 51.390763] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_da7219 snd_soc_adau7002 snd_soc_max98357a acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5587 15:53:27.869408 # [ 51.452652] CPU: 1 PID: 2050 Comm: cat Tainted: G D W 5.10.180-cip32 #1
5588 15:53:27.872649 # [ 51.482493] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5589 15:53:27.878957 # [ 51.510631] RIP: 0010:refcount_warn_saturate+0x97/0x110
5590 15:53:27.898678 # [ 51.538029] Code: 01 01 e8 67 00 c4 00 0f 0b e9 a5 e3 04 01 80 3d c7 07 f7 01 00 75 a8 48 c7 c7 e0 c3 95 8b c6 05 b7 07 f7 01 01 e8 44 00 c4 00 <0f> 0b e9 82 e3 04 01 80 3d a1 07 f7 01 00 75 85 48 c7 c7 38 c4 95
5591 15:53:27.901901 # [ 51.575863] RSP: 0018:ffffb33001f67e38 EFLAGS: 00010282
5592 15:53:27.908491 # [ 5[ 51.912224] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5593 15:53:27.915829 1.581147] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5594 15:53:27.925485 # [ 51.588300] RDX: ffffa1f5ead2c660 RSI: ffffa1f5ead1bf70 RDI: ffffa1f5ead1bf70
5595 15:53:27.931848 # [ 51.595459] RBP: ffffffff8ba01030 R08: 0000000000000000 R09: 0000000000000000
5596 15:53:27.934824 # [ 51.60[ 51.928277] lkdtm: attempting good refcount_dec()
5597 15:53:27.941721 2616] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5598 15:53:27.951689 # [ 51.609776] R13: ffffb33001f67f10 R14: ffffb33001f67f10 R15: ffffa1f5c6722000
5599 15:53:27.958706 # [ 51.616925] FS: 00007f22bf43d580(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
5600 15:53:27.965299 # [ [ 51.955161] lkdtm: attempting bad refcount_dec() to zero
5601 15:53:27.968433 51.625065] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5602 15:53:27.978446 # [ 51.630832] CR2: 00007f22bf23d000 CR3: 00000001031ec000 CR4: 00000000001506e0
5603 15:53:27.978544 # [ 51.637998] Call Trace:
5604 15:53:27.984756 # [ 51.640485] __refcount_add_not_zero.constprop.0+0x2a/0x35
5605 15:53:27.991307 # [ 51.6460[ 51.982641] ------------[ cut here ]------------
5606 15:53:27.994286 11] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5607 15:53:28.000897 # [ 51.651604] direct_entry.cold+0x2c/0x38
5608 15:53:28.004183 # [ 51.655597] full_proxy_write+0x56/0x80
5609 15:53:28.007412 # [ 51.659512] vfs_write+0xea/0x3b0
5610 15:53:28.010795 # [ 51.662891] ksys_write+0x68/0xf0
5611 15:53:28.017375 # [ 51.666244] do_syscall_6[ 52.009434] refcount_t: decrement hit 0; leaking memory.
5612 15:53:28.020635 4+0x33/0x40
5613 15:53:28.023936 # [ 51.669896] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5614 15:53:28.027460 # [ 51.674968] RIP: 0033:0x7f22bf349473
5615 15:53:28.050336 # [ 51.678644] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 [ 52.036979] WARNING: CPU: 1 PID: 2082 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5616 15:53:28.057124 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5617 15:53:28.063283 # [ 51.697466] RSP: 002b:00007ffe8a835178 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5618 15:53:28.070288 # [ 51.705127] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f22bf349473
5619 15:53:28.109284 # [ [ 52.067529] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_da7219 snd_soc_adau7002 snd_soc_max98357a acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5620 15:53:28.115950 51.712421] RDX: 000000000000001f RSI: 00007f22bf23d000 RDI: 0000000000000001
5621 15:53:28.126276 # [ 51.719687] RBP: 00007f22bf23d000 R08: 00007f22bf23c010 R09: 0000000000000000
5622 15:53:28.132794 # [ 51.726879] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5623 15:53:28.139548 # [ 51.[ 52.129389] CPU: 1 PID: 2082 Comm: cat Tainted: G D W 5.10.180-cip32 #1
5624 15:53:28.145492 734088] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5625 15:53:28.149157 # [ 51.741310] irq event stamp: 0
5626 15:53:28.155914 # [ 51.744454] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5627 15:53:28.168567 # [ 51.750797] hardirqs last disabled at (0): [<ffffffff89afd844>] c[ 52.159387] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5628 15:53:28.172475 opy_process+0x664/0x1c60
5629 15:53:28.178895 # [ 51.759045] softirqs last enabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
5630 15:53:28.185228 # [ 51.767311] softirqs last disabled at (0): [<0000000000000000>] 0x0
5631 15:53:28.192052 # [ 51.773653] ---[ end trace 713a4b8bae8a5d5e ]---
5632 15:53:28.195152 # [ [ 52.187373] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5633 15:53:28.201452 51.778269] lkdtm: Overflow detected: saturated
5634 15:53:28.205441 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5635 15:53:28.211879 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5636 15:53:28.214939 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5637 15:53:28.231252 [ 52.214826] Code: 90 c4 95 8b c6 05 68 07 f7 01 01 e8 fa ff c3 00 0f 0b e9 38 e3 04 01 48 c7 c7 60 c4 95 8b c6 05 4f 07 f7 01 01 e8 e0 ff c3 00 <0f> 0b e9 1e e3 04 01 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5638 15:53:28.238132 [ 52.251473] RSP: 0018:ffffb33001fdfe48 EFLAGS: 00010286
5639 15:53:28.244685 [ 52.256736] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5640 15:53:28.251241 [ 52.263886] RDX: ffffa1f5ead2c660 RSI: ffffa1f5ead1bf70 RDI: ffffa1f5ead1bf70
5641 15:53:28.260795 [ 52.271037] RBP: ffffffff8ba013e9 R08: 0000000000000000 R09: 0000000000000000
5642 15:53:28.267895 [ 52.278183] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5643 15:53:28.274656 [ 52.285336] R13: ffffb33001fdff10 R14: ffffb33001fdff10 R15: ffffa1f5c2dcc000
5644 15:53:28.280833 [ 52.292478] FS: 00007f61c74c8580(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
5645 15:53:28.287413 [ 52.300605] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5646 15:53:28.294292 [ 52.306364] CR2: 00007f61c7295000 CR3: 000000010284e000 CR4: 00000000001506e0
5647 15:53:28.297516 [ 52.313516] Call Trace:
5648 15:53:28.300679 [ 52.315992] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
5649 15:53:28.304417 [ 52.320468] direct_entry.cold+0x2c/0x38
5650 15:53:28.310860 [ 52.324413] full_proxy_write+0x56/0x80
5651 15:53:28.314046 [ 52.328286] vfs_write+0xea/0x3b0
5652 15:53:28.317381 [ 52.331624] ksys_write+0x68/0xf0
5653 15:53:28.320396 [ 52.334976] do_syscall_64+0x33/0x40
5654 15:53:28.324287 [ 52.338579] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5655 15:53:28.327568 [ 52.343669] RIP: 0033:0x7f61c73a1473
5656 15:53:28.346958 [ 52.347283] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5657 15:53:28.353723 [ 52.366098] RSP: 002b:00007ffd688902b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5658 15:53:28.363587 [ 52.373690] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f61c73a1473
5659 15:53:28.369777 [ 52.380907] RDX: 0000000000000012 RSI: 00007f61c7295000 RDI: 0000000000000001
5660 15:53:28.376627 [ 52.388081] RBP: 00007f61c7295000 R08: 00007f61c7294010 R09: 0000000000000000
5661 15:53:28.383285 [ 52.395293] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5662 15:53:28.389795 [ 52.402476] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5663 15:53:28.393017 [ 52.409701] irq event stamp: 0
5664 15:53:28.400003 [ 52.412863] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5665 15:53:28.409869 [ 52.419219] hardirqs last disabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
5666 15:53:28.416226 [ 52.427489] softirqs last enabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
5667 15:53:28.422788 [ 52.435740] softirqs last disabled at (0): [<0000000000000000>] 0x0
5668 15:53:28.429046 [ 52.442166] ---[ end trace 713a4b8bae8a5d5f ]---
5669 15:53:28.432948 [ 52.446933] lkdtm: Zero detected: saturated
5670 15:53:28.469233 # [ 51.912224] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5671 15:53:28.476129 # [ 51.928277] lkdtm: attempting good refcount_dec()
5672 15:53:28.479176 # [ 51.955161] lkdtm: attempting bad refcount_dec() to zero
5673 15:53:28.485806 # [ 51.982641] ------------[ cut here ]------------
5674 15:53:28.492848 # [ 52.009434] refcount_t: decrement hit 0; leaking memory.
5675 15:53:28.499363 # [ 52.036979] WARNING: CPU: 1 PID: 2082 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5676 15:53:28.538573 # [ 52.067529] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_da7219 snd_soc_adau7002 snd_soc_max98357a acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5677 15:53:28.548384 # [ 52.129389] CPU: 1 PID: 2082 Comm: cat Tainted: G D W 5.10.180-cip32 #1
5678 15:53:28.551501 # [ 52.159387] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5679 15:53:28.558516 # [ 52.187373] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5680 15:53:28.578338 # [ 52.214826] Code: 90 c4 95 8b c6 05 68 07 f7 01 01 e8 fa ff c3 00 0f 0b e9 38 e3 04 01 48 c7 c7 60 c4 95 8b c6 05 4f 07 f7 01 01 e8 e0 ff c3 00 <0f> 0b e9 1e e3 04 01 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5681 15:53:28.581279 # [ 52.251473] RSP: 0018:ffffb33001fdfe48 EFLAGS: 00010286
5682 15:53:28.591136 # [ 52.256736] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5683 15:53:28.600974 # [ 52.263886] RDX: ffffa1f5ead2c660 RSI: ffffa1f5ead1bf70 RDI: ffff[ 52.592702] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5684 15:53:28.604291 a1f5ead1bf70
5685 15:53:28.610725 # [ 52.271037] RBP: ffffffff8ba013e9 R08: 0000000000000000 R09: 0000000000000000
5686 15:53:28.617851 # [ 52.278183] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5687 15:53:28.630850 # [ 52.285336] R13: ffffb33001fdff10 R14: ffffb33001fdff10 R15: ffffa1f5[ 52.620951] lkdtm: attempting bad refcount_dec() below zero
5688 15:53:28.630942 c2dcc000
5689 15:53:28.640707 # [ 52.292478] FS: 00007f61c74c8580(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
5690 15:53:28.643796 # [ 52.300605] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5691 15:53:28.653631 # [ 52.306364] CR2: 00007f61c7295000 CR3: 000000010284e000 CR4: 00000000001506e0
5692 15:53:28.656934 [ 52.648705] ------------[ cut here ]------------
5693 15:53:28.657022
5694 15:53:28.660679 # [ 52.313516] Call Trace:
5695 15:53:28.663974 # [ 52.315992] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
5696 15:53:28.667256 # [ 52.320468] direct_entry.cold+0x2c/0x38
5697 15:53:28.673756 # [ 52.324413] full_proxy_write+0x56/0x80
5698 15:53:28.676940 # [ 52.328286] vfs_write+0xea/0x3b0
5699 15:53:28.680032 # [ 52.331624] ksys_write+0x68/0xf0
5700 15:53:28.683676 [ 52.675502] refcount_t: decrement hit 0; leaking memory.
5701 15:53:28.683759
5702 15:53:28.686727 # [ 52.334976] do_syscall_64+0x33/0x40
5703 15:53:28.693210 # [ 52.338579] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5704 15:53:28.696266 # [ 52.343669] RIP: 0033:0x7f61c73a1473
5705 15:53:28.716123 # [ 52.347283] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00[ 52.703026] WARNING: CPU: 1 PID: 2117 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5706 15:53:28.723022 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5707 15:53:28.733203 # [ 52.366098] RSP: 002b:00007ffd688902b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5708 15:53:28.776048 # [ 52.373690] RAX: ffffffffffffffda RBX: 00000000000000[ 52.733581] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_da7219 snd_soc_adau7002 snd_soc_max98357a acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5709 15:53:28.778758 12 RCX: 00007f61c73a1473
5710 15:53:28.785606 # [ 52.380907] RDX: 0000000000000012 RSI: 00007f61c7295000 RDI: 0000000000000001
5711 15:53:28.792432 # [ 52.388081] RBP: 00007f61c7295000 R08: 00007f61c7294010 R09: 0000000000000000
5712 15:53:28.805142 # [ 52.395293] R10: fffffffffffffbc5 R11: 0000000000000246 R[ 52.795421] CPU: 1 PID: 2117 Comm: cat Tainted: G D W 5.10.180-cip32 #1
5713 15:53:28.808757 12: 0000000000000001
5714 15:53:28.815393 # [ 52.402476] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5715 15:53:28.818359 # [ 52.409701] irq event stamp: 0
5716 15:53:28.825355 # [ 52.412863] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5717 15:53:28.834980 # [ 52.419219] hardirqs last disabled[ 52.825313] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5718 15:53:28.838131 at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
5719 15:53:28.848141 # [ 52.427489] softirqs last enabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
5720 15:53:28.854549 # [ 52.435740] softirqs last disabled at (0): [<0000000000000000>] 0x0
5721 15:53:28.861683 # [ 52.442166] ---[ end tra[ 52.853526] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5722 15:53:28.864733 ce 713a4b8bae8a5d5f ]---
5723 15:53:28.867896 # [ 52.446933] lkdtm: Zero detected: saturated
5724 15:53:28.871214 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
5725 15:53:28.877651 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5726 15:53:28.881048 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5727 15:53:28.897910 [ 52.880817] Code: 90 c4 95 8b c6 05 68 07 f7 01 01 e8 fa ff c3 00 0f 0b e9 38 e3 04 01 48 c7 c7 60 c4 95 8b c6 05 4f 07 f7 01 01 e8 e0 ff c3 00 <0f> 0b e9 1e e3 04 01 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5728 15:53:28.904058 [ 52.917983] RSP: 0018:ffffb3300405fe48 EFLAGS: 00010286
5729 15:53:28.910874 [ 52.923235] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5730 15:53:28.917574 [ 52.930402] RDX: ffffa1f5ead2c660 RSI: ffffa1f5ead1bf70 RDI: ffffa1f5ead1bf70
5731 15:53:28.927597 [ 52.937543] RBP: ffffffff8ba013fb R08: 0000000000000000 R09: 0000000000000000
5732 15:53:28.933998 [ 52.944707] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5733 15:53:28.940847 [ 52.951848] R13: ffffb3300405ff10 R14: ffffb3300405ff10 R15: ffffa1f5c598f000
5734 15:53:28.947376 [ 52.959005] FS: 00007fa42c34c3c0(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
5735 15:53:28.953745 [ 52.967099] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5736 15:53:28.960358 [ 52.972877] CR2: 00007fa42c11d000 CR3: 0000000102d62000 CR4: 00000000001506e0
5737 15:53:28.963592 [ 52.980023] Call Trace:
5738 15:53:28.967017 [ 52.982505] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
5739 15:53:28.973975 [ 52.987319] direct_entry.cold+0x2c/0x38
5740 15:53:28.976721 [ 52.991282] full_proxy_write+0x56/0x80
5741 15:53:28.980070 [ 52.995135] vfs_write+0xea/0x3b0
5742 15:53:28.983944 [ 52.998522] ksys_write+0x68/0xf0
5743 15:53:28.987255 [ 53.001884] do_syscall_64+0x33/0x40
5744 15:53:28.990620 [ 53.005526] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5745 15:53:28.996921 [ 53.010714] RIP: 0033:0x7fa42c229473
5746 15:53:29.013716 [ 53.014332] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5747 15:53:29.023577 [ 53.033136] RSP: 002b:00007ffcf9dae758 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5748 15:53:29.030398 [ 53.040785] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fa42c229473
5749 15:53:29.036761 [ 53.047990] RDX: 0000000000000016 RSI: 00007fa42c11d000 RDI: 0000000000000001
5750 15:53:29.043257 [ 53.055175] RBP: 00007fa42c11d000 R08: 00007fa42c11c010 R09: 0000000000000000
5751 15:53:29.049492 [ 53.062362] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5752 15:53:29.056537 [ 53.069580] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5753 15:53:29.059693 [ 53.076809] irq event stamp: 0
5754 15:53:29.066346 [ 53.079948] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5755 15:53:29.076153 [ 53.086304] hardirqs last disabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
5756 15:53:29.083233 [ 53.094554] softirqs last enabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
5757 15:53:29.089249 [ 53.102840] softirqs last disabled at (0): [<0000000000000000>] 0x0
5758 15:53:29.095824 [ 53.109152] ---[ end trace 713a4b8bae8a5d60 ]---
5759 15:53:29.099079 [ 53.113797] lkdtm: Negative detected: saturated
5760 15:53:29.132337 # [ 52.592702] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5761 15:53:29.138954 # [ 52.620951] lkdtm: attempting bad refcount_dec() below zero
5762 15:53:29.145740 # [ 52.648705] ------------[ cut here ]------------
5763 15:53:29.148876 # [ 52.675502] refcount_t: decrement hit 0; leaking memory.
5764 15:53:29.159059 # [ 52.703026] WARNING: CPU: 1 PID: 2117 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5765 15:53:29.198212 # [ 52.733581] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_da7219 snd_soc_adau7002 snd_soc_max98357a acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5766 15:53:29.205297 # [ 52.795421] CPU: 1 PID: 2117 Comm: cat Tainted: G D W 5.10.180-cip32 #1
5767 15:53:29.211361 # [ 52.825313] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5768 15:53:29.218605 # [ 52.853526] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5769 15:53:29.234372 # [ 52.880817] Code: 90 c4 95 8b c6 05 68 07 f7 01 01 e8 fa ff c3 00 0f 0b e9 38 e3 04 01 48 c7 c7 60 c4 95 8b c6 05 4f 07 f7 01 01 e8 e0 ff c3 00 <0f> 0b e9 1e e3 04 01 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5770 15:53:29.240976 # [ 52.917983] RSP: 0018:ffffb3300405fe48 EFLAGS: 00010286
5771 15:53:29.247623 # [ 52.923235] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5772 15:53:29.257640 # [ 52.930402] RDX: ffffa1f5ead2c660 RSI: ffffa1f5ead1bf70 RDI: ffffa1f5ead1bf70
5773 15:53:29.264155 # [ 52.937543] RBP: ffffffff8ba013fb R08: 0000000000000000 R09: 0000000000000000
5774 15:53:29.271222 # [ 52.944707][ 53.277715] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5775 15:53:29.277479 R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5776 15:53:29.283883 # [ 52.951848] R13: ffffb3300405ff10 R14: ffffb3300405ff10 R15: ffffa1f5c598f000
5777 15:53:29.294481 # [ 52.959005] FS: 00007fa42c34c3c0(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
5778 15:53:29.300373 # [ 52.[ 53.290183] lkdtm: attempting bad refcount_dec_and_test() below zero
5779 15:53:29.303632 967099] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5780 15:53:29.313545 # [ 52.972877] CR2: 00007fa42c11d000 CR3: 0000000102d62000 CR4: 00000000001506e0
5781 15:53:29.313641 # [ 52.980023] Call Trace:
5782 15:53:29.320761 # [ 52.982505] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
5783 15:53:29.326935 # [ 52.987319] direct_e[ 53.318748] ------------[ cut here ]------------
5784 15:53:29.327018 ntry.cold+0x2c/0x38
5785 15:53:29.333426 # [ 52.991282] full_proxy_write+0x56/0x80
5786 15:53:29.337272 # [ 52.995135] vfs_write+0xea/0x3b0
5787 15:53:29.340112 # [ 52.998522] ksys_write+0x68/0xf0
5788 15:53:29.343771 # [ 53.001884] do_syscall_64+0x33/0x40
5789 15:53:29.350352 # [ 53.005526] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5790 15:53:29.353381 # [ [ 53.345526] refcount_t: underflow; use-after-free.
5791 15:53:29.356931 53.010714] RIP: 0033:0x7fa42c229473
5792 15:53:29.376714 # [ 53.014332] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5793 15:53:29.383067 #[ 53.372531] WARNING: CPU: 1 PID: 2152 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5794 15:53:29.393272 [ 53.033136] RSP: 002b:00007ffcf9dae758 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5795 15:53:29.399651 # [ 53.040785] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fa42c229473
5796 15:53:29.406218 # [ 53.047990] RDX: 0000000000000016 RSI: 00007fa42c11d000 RDI: 0000000000000001
5797 15:53:29.446037 [ 53.403132] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_da7219 snd_soc_adau7002 snd_soc_max98357a acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5798 15:53:29.452136 # [ 53.055175] RBP: 00007fa42c11d000 R08: 00007fa42c11c010 R09: 0000000000000000
5799 15:53:29.462408 # [ 53.062362] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5800 15:53:29.468988 # [ 53.069580] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5801 15:53:29.475607 # [ [ 53.465003] CPU: 1 PID: 2152 Comm: cat Tainted: G D W 5.10.180-cip32 #1
5802 15:53:29.478735 53.076809] irq event stamp: 0
5803 15:53:29.485142 # [ 53.079948] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5804 15:53:29.495397 # [ 53.086304] hardirqs last disabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
5805 15:53:29.505383 # [ 53.094554] softirqs last enabled at (0): [<fff[ 53.494853] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5806 15:53:29.508603 fffff89afd844>] copy_process+0x664/0x1c60
5807 15:53:29.515077 # [ 53.102840] softirqs last disabled at (0): [<0000000000000000>] 0x0
5808 15:53:29.518230 # [ 53.109152] ---[ end trace 713a4b8bae8a5d60 ]---
5809 15:53:29.524765 # [ 53.113797] lkdtm: Negative detected: saturated
5810 15:53:29.531307 # REFCOUNT_DEC_NEGATIVE: saw '[ 53.522991] RIP: 0010:refcount_warn_saturate+0xba/0x110
5811 15:53:29.534650 Negative detected: saturated': ok
5812 15:53:29.537998 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5813 15:53:29.544335 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5814 15:53:29.560847 [ 53.550380] Code: 01 01 e8 44 00 c4 00 0f 0b e9 82 e3 04 01 80 3d a1 07 f7 01 00 75 85 48 c7 c7 38 c4 95 8b c6 05 91 07 f7 01 01 e8 21 00 c4 00 <0f> 0b e9 5f e3 04 01 80 3d 7c 07 f7 01 00 0f 85 5e ff ff ff 48 c7
5815 15:53:29.567332 [ 53.581200] RSP: 0018:ffffb330040cfe40 EFLAGS: 00010286
5816 15:53:29.574006 [ 53.586462] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5817 15:53:29.580686 [ 53.593605] RDX: ffffa1f5ead2c660 RSI: ffffa1f5ead1bf70 RDI: ffffa1f5ead1bf70
5818 15:53:29.591068 [ 53.600777] RBP: ffffffff8ba01050 R08: 0000000000000000 R09: 0000000000000000
5819 15:53:29.597390 [ 53.607918] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5820 15:53:29.603675 [ 53.615085] R13: ffffb330040cff10 R14: ffffb330040cff10 R15: ffffa1f5c2f87000
5821 15:53:29.610281 [ 53.622239] FS: 00007fb446c35580(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
5822 15:53:29.617394 [ 53.630374] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5823 15:53:29.623938 [ 53.636129] CR2: 00007fb446a35000 CR3: 00000001058ee000 CR4: 00000000001506e0
5824 15:53:29.627187 [ 53.643299] Call Trace:
5825 15:53:29.633821 [ 53.645770] __refcount_sub_and_test.constprop.0+0x3c/0x50
5826 15:53:29.636884 [ 53.651322] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
5827 15:53:29.643477 [ 53.656949] direct_entry.cold+0x2c/0x38
5828 15:53:29.646556 [ 53.660964] full_proxy_write+0x56/0x80
5829 15:53:29.649894 [ 53.664854] vfs_write+0xea/0x3b0
5830 15:53:29.653017 [ 53.668295] ksys_write+0x68/0xf0
5831 15:53:29.656599 [ 53.671681] do_syscall_64+0x33/0x40
5832 15:53:29.663382 [ 53.675323] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5833 15:53:29.666498 [ 53.680426] RIP: 0033:0x7fb446b41473
5834 15:53:29.682915 [ 53.684091] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5835 15:53:29.692697 [ 53.702899] RSP: 002b:00007ffd01559498 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5836 15:53:29.699667 [ 53.710521] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fb446b41473
5837 15:53:29.705742 [ 53.717746] RDX: 000000000000001f RSI: 00007fb446a35000 RDI: 0000000000000001
5838 15:53:29.712561 [ 53.724940] RBP: 00007fb446a35000 R08: 00007fb446a34010 R09: 0000000000000000
5839 15:53:29.719076 [ 53.732121] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5840 15:53:29.728997 [ 53.739298] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5841 15:53:29.732191 [ 53.746469] irq event stamp: 0
5842 15:53:29.735568 [ 53.749543] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5843 15:53:29.745293 [ 53.755823] hardirqs last disabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
5844 15:53:29.751727 [ 53.764017] softirqs last enabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
5845 15:53:29.758675 [ 53.772196] softirqs last disabled at (0): [<0000000000000000>] 0x0
5846 15:53:29.765279 [ 53.778461] ---[ end trace 713a4b8bae8a5d61 ]---
5847 15:53:29.768204 [ 53.783081] lkdtm: Negative detected: saturated
5848 15:53:29.811497 # [ 53.277715] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5849 15:53:29.818299 # [ 53.290183] lkdtm: attempting bad refcount_dec_and_test() below zero
5850 15:53:29.821430 # [ 53.318748] ------------[ cut here ]------------
5851 15:53:29.827848 # [ 53.345526] refcount_t: underflow; use-after-free.
5852 15:53:29.834464 # [ 53.372531] WARNING: CPU: 1 PID: 2152 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5853 15:53:29.874467 # [ 53.403132] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_da7219 snd_soc_adau7002 snd_soc_max98357a acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5854 15:53:29.884055 # [ 53.465003] CPU: 1 PID: 2152 Comm: cat Tainted: G D W 5.10.180-cip32 #1
5855 15:53:29.887682 # [ 53.494853] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5856 15:53:29.893903 # [ 53.522991] RIP: 0010:refcount_warn_saturate+0xba/0x110
5857 15:53:29.913589 # [ 53.550380] Code: 01 01 e8 44 00 c4 00 0f 0b e9 82 e3 04 01 80 3d a1 07 f7 01 00 75 85 48 c7 c7 38 c4 95 8b c6 05 91 07 f7 01 01 e8 21 00 c4 00 <0f> 0b e9 5f e3 04 01 80 3d 7c 07 f7 01 00 0f 85 5e ff ff ff 48 c7
5858 15:53:29.916806 # [ 53.581200] RSP: 0018:ffffb330040cfe40 EFLAGS: 00010286
5859 15:53:29.927240 # [ 53.586462] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5860 15:53:29.933658 # [ 53.593605] RDX: ffffa1f5ead2c660 RSI: ffffa1f5ead1bf70 RDI: ffffa1f5ead1bf70
5861 15:53:29.943580 # [ 53.600777] RBP: ffffffff8ba01050 R[ 53.934055] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5862 15:53:29.946670 08: 0000000000000000 R09: 0000000000000000
5863 15:53:29.953271 # [ 53.607918] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5864 15:53:29.963025 # [ 53.615085] R13: ffffb330040cff10 R14: ffffb330040cff10 R15: ffffa1f5c2f87000
5865 15:53:29.973339 # [ 53.622239] FS: 00007fb446c35580(0000)[ 53.961963] lkdtm: attempting bad refcount_sub_and_test() below zero
5866 15:53:29.976459 GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
5867 15:53:29.983139 # [ 53.630374] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5868 15:53:29.990015 # [ 53.636129] CR2: 00007fb446a35000 CR3: 00000001058ee000 CR4: 00000000001506e0
5869 15:53:29.993123 # [ 53.643299] Call Trace:
5870 15:53:29.999906 # [ 53.645770] __ref[ 53.990508] ------------[ cut here ]------------
5871 15:53:30.002843 count_sub_and_test.constprop.0+0x3c/0x50
5872 15:53:30.009678 # [ 53.651322] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
5873 15:53:30.012701 # [ 53.656949] direct_entry.cold+0x2c/0x38
5874 15:53:30.015912 # [ 53.660964] full_proxy_write+0x56/0x80
5875 15:53:30.019213 # [ 53.664854] vfs_write+0xea/0x3b0
5876 15:53:30.025917 # [ 53.668295[ 54.017298] refcount_t: underflow; use-after-free.
5877 15:53:30.029068 ] ksys_write+0x68/0xf0
5878 15:53:30.032633 # [ 53.671681] do_syscall_64+0x33/0x40
5879 15:53:30.035689 # [ 53.675323] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5880 15:53:30.039279 # [ 53.680426] RIP: 0033:0x7fb446b41473
5881 15:53:30.055591 # [ 53.684091] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f[ 54.044336] WARNING: CPU: 1 PID: 2187 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5882 15:53:30.068823 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5883 15:53:30.075328 # [ 53.702899] RSP: 002b:00007ffd01559498 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5884 15:53:30.118184 # [ 53.710521] RAX: ffffffffffff[ 54.074868] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_da7219 snd_soc_adau7002 snd_soc_max98357a acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5885 15:53:30.121194 ffda RBX: 000000000000001f RCX: 00007fb446b41473
5886 15:53:30.127839 # [ 53.717746] RDX: 000000000000001f RSI: 00007fb446a35000 RDI: 0000000000000001
5887 15:53:30.138052 # [ 53.724940] RBP: 00007fb446a35000 R08: 00007fb446a34010 R09: 0000000000000000
5888 15:53:30.148246 # [ 53.732121] R10: fffffffffffffbc5[ 54.136775] CPU: 1 PID: 2187 Comm: cat Tainted: G D W 5.10.180-cip32 #1
5889 15:53:30.151464 R11: 0000000000000246 R12: 0000000000000001
5890 15:53:30.158004 # [ 53.739298] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5891 15:53:30.161390 # [ 53.746469] irq event stamp: 0
5892 15:53:30.167747 # [ 53.749543] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5893 15:53:30.177520 # [ 53.755823[ 54.166604] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5894 15:53:30.184257 ] hardirqs last disabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
5895 15:53:30.190925 # [ 53.764017] softirqs last enabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
5896 15:53:30.197437 # [ 53.772196] softirqs last disabled at (0): [<0000000000000000>] 0x0
5897 15:53:30.203758 # [ [ 54.194756] RIP: 0010:refcount_warn_saturate+0xba/0x110
5898 15:53:30.207388 53.778461] ---[ end trace 713a4b8bae8a5d61 ]---
5899 15:53:30.214036 # [ 53.783081] lkdtm: Negative detected: saturated
5900 15:53:30.220167 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
5901 15:53:30.224194 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5902 15:53:30.243711 # selftests: lkdtm:[ 54.222127] Code: 01 01 e8 44 00 c4 00 0f 0b e9 82 e3 04 01 80 3d a1 07 f7 01 00 75 85 48 c7 c7 38 c4 95 8b c6 05 91 07 f7 01 01 e8 21 00 c4 00 <0f> 0b e9 5f e3 04 01 80 3d 7c 07 f7 01 00 0f 85 5e ff ff ff 48 c7
5903 15:53:30.246787 REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
5904 15:53:30.253728 [ 54.263052] RSP: 0018:ffffb33004137e40 EFLAGS: 00010286
5905 15:53:30.259604 [ 54.271384] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5906 15:53:30.266752 [ 54.278570] RDX: ffffa1f5ead2c660 RSI: ffffa1f5ead1bf70 RDI: ffffa1f5ead1bf70
5907 15:53:30.273278 [ 54.285733] RBP: ffffffff8ba01070 R08: 0000000000000000 R09: 0000000000000000
5908 15:53:30.283071 [ 54.292932] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5909 15:53:30.289684 [ 54.300100] R13: ffffb33004137f10 R14: ffffb33004137f10 R15: ffffa1f5c59ca000
5910 15:53:30.296261 [ 54.307245] FS: 00007f1280255580(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
5911 15:53:30.302969 [ 54.315400] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5912 15:53:30.309491 [ 54.321190] CR2: 00007f1280055000 CR3: 0000000103e20000 CR4: 00000000001506e0
5913 15:53:30.312665 [ 54.328370] Call Trace:
5914 15:53:30.319369 [ 54.330933] __refcount_sub_and_test.constprop.0+0x3c/0x50
5915 15:53:30.322462 [ 54.336512] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
5916 15:53:30.328850 [ 54.342148] direct_entry.cold+0x2c/0x38
5917 15:53:30.332497 [ 54.346109] full_proxy_write+0x56/0x80
5918 15:53:30.335603 [ 54.350169] vfs_write+0xea/0x3b0
5919 15:53:30.338946 [ 54.353522] ksys_write+0x68/0xf0
5920 15:53:30.342101 [ 54.356923] do_syscall_64+0x33/0x40
5921 15:53:30.345369 [ 54.360602] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5922 15:53:30.351830 [ 54.365749] RIP: 0033:0x7f1280161473
5923 15:53:30.368590 [ 54.369385] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5924 15:53:30.378378 [ 54.388224] RSP: 002b:00007ffcfb33c618 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5925 15:53:30.384993 [ 54.395840] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f1280161473
5926 15:53:30.391518 [ 54.402979] RDX: 000000000000001f RSI: 00007f1280055000 RDI: 0000000000000001
5927 15:53:30.398546 [ 54.410119] RBP: 00007f1280055000 R08: 00007f1280054010 R09: 0000000000000000
5928 15:53:30.404784 [ 54.417267] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5929 15:53:30.411652 [ 54.424410] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5930 15:53:30.415100 [ 54.431549] irq event stamp: 0
5931 15:53:30.421267 [ 54.434606] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5932 15:53:30.431125 [ 54.440875] hardirqs last disabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
5933 15:53:30.438003 [ 54.449059] softirqs last enabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
5934 15:53:30.444672 [ 54.457249] softirqs last disabled at (0): [<0000000000000000>] 0x0
5935 15:53:30.447771 [ 54.463519] ---[ end trace 713a4b8bae8a5d62 ]---
5936 15:53:30.454275 [ 54.468146] lkdtm: Negative detected: saturated
5937 15:53:30.491807 # [ 53.934055] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5938 15:53:30.498358 # [ 53.961963] lkdtm: attempting bad refcount_sub_and_test() below zero
5939 15:53:30.501555 # [ 53.990508] ------------[ cut here ]------------
5940 15:53:30.507964 # [ 54.017298] refcount_t: underflow; use-after-free.
5941 15:53:30.514768 # [ 54.044336] WARNING: CPU: 1 PID: 2187 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5942 15:53:30.554421 # [ 54.074868] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_da7219 snd_soc_adau7002 snd_soc_max98357a acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5943 15:53:30.563946 # [ 54.136775] CPU: 1 PID: 2187 Comm: cat Tainted: G D W 5.10.180-cip32 #1
5944 15:53:30.567700 # [ 54.166604] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5945 15:53:30.574074 # [ 54.194756] RIP: 0010:refcount_warn_saturate+0xba/0x110
5946 15:53:30.594014 # [ 54.222127] Code: 01 01 e8 44 00 c4 00 0f 0b e9 82 e3 04 01 80 3d a1 07 f7 01 00 75 85 48 c7 c7 38 c4 95 8b c6 05 91 07 f7 01 01 e8 21 00 c4 00 <0f> 0b e9 5f e3 04 01 80 3d 7c 07 f7 01 00 0f 85 5e ff ff ff 48 c7
5947 15:53:30.597233 # [ 54.263052] RSP: 0018:ffffb33004137e40 EFLAGS: 00010286
5948 15:53:30.606911 # [ 54.271384] RAX: 0000000000[ 54.611541] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5949 15:53:30.610704 000000 RBX: 0000000000000032 RCX: 0000000000000000
5950 15:53:30.620093 # [ 54.278570] RDX: ffffa1f5ead2c660 RSI: ffffa1f5ead1bf70 RDI: ffffa1f5ead1bf70
5951 15:53:30.627291 # [ 54.285733] RBP: ffffffff8ba01070 R08: 0000000000000000 R09: 0000000000000000
5952 15:53:30.636477 # [ 54.292932] R10: 00000000ffffe0[ 54.625549] lkdtm: attempting safe refcount_inc_not_zero() from zero
5953 15:53:30.640248 00 R11: 3fffffffffffffff R12: 000000000000001f
5954 15:53:30.646421 # [ 54.300100] R13: ffffb33004137f10 R14: ffffb33004137f10 R15: ffffa1f5c59ca000
5955 15:53:30.656343 # [ 54.307245] FS: 00007f1280255580(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
5956 15:53:30.663020 # [ 54.315400] CS: 0010 DS[ 54.654101] lkdtm: Good: zero detected
5957 15:53:30.666181 : 0000 ES: 0000 CR0: 0000000080050033
5958 15:53:30.672627 # [ 54.321190] CR2: 00007f1280055000 CR3: 0000000103e20000 CR4: 00000000001506e0
5959 15:53:30.675763 # [ 54.328370] Call Trace:
5960 15:53:30.679701 # [ 54.330933] __refcount_sub_and_test.constprop.0+0x3c/0x50
5961 15:53:30.689426 # [ 54.336512] lkdtm_REFCOUNT_SUB_A[ 54.680019] lkdtm: Correctly stayed at zero
5962 15:53:30.689574 ND_TEST_NEGATIVE+0x3e/0x7b
5963 15:53:30.696056 # [ 54.342148] direct_entry.cold+0x2c/0x38
5964 15:53:30.699334 # [ 54.346109] full_proxy_write+0x56/0x80
5965 15:53:30.702559 # [ 54.350169] vfs_write+0xea/0x3b0
5966 15:53:30.705838 # [ 54.353522] ksys_write+0x68/0xf0
5967 15:53:30.708917 # [ 54.356923] do_syscall_64+0x33/0x40
5968 15:53:30.715454 # [ 54.360[ 54.706413] lkdtm: attempting bad refcount_inc() from zero
5969 15:53:30.718650 602] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5970 15:53:30.721972 # [ 54.365749] RIP: 0033:0x7f1280161473
5971 15:53:30.742104 # [ 54.369385] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff[ 54.734140] ------------[ cut here ]------------
5972 15:53:30.745105 ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5973 15:53:30.755424 # [ 54.388224] RSP: 002b:00007ffcfb33c618 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5974 15:53:30.762099 # [ 54.395840] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f1280161473
5975 15:53:30.768163 # [ 54.402979] RDX: 00000000[ 54.760867] refcount_t: addition on 0; use-after-free.
5976 15:53:30.775316 0000001f RSI: 00007f1280055000 RDI: 0000000000000001
5977 15:53:30.781453 # [ 54.410119] RBP: 00007f1280055000 R08: 00007f1280054010 R09: 0000000000000000
5978 15:53:30.787966 # [ 54.417267] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5979 15:53:30.801426 # [ 54.424410] R13: 000000000000[ 54.788273] WARNING: CPU: 1 PID: 2219 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5980 15:53:30.804710 0001 R14: 0000000000020000 R15: 0000000000020000
5981 15:53:30.807980 # [ 54.431549] irq event stamp: 0
5982 15:53:30.814439 # [ 54.434606] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5983 15:53:30.821376 # [ 54.440875] hardirqs last disabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
5984 15:53:30.860739 [ 54.818829] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_da7219 snd_soc_adau7002 snd_soc_max98357a acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5985 15:53:30.860869
5986 15:53:30.870819 # [ 54.449059] softirqs last enabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
5987 15:53:30.877217 # [ 54.457249] softirqs last disabled at (0): [<0000000000000000>] 0x0
5988 15:53:30.880369 # [ 54.463519] ---[ end trace 713a4b8bae8a5d62 ]---
5989 15:53:30.890397 # [ 54.468146] lkdtm: Negati[ 54.880599] CPU: 1 PID: 2219 Comm: cat Tainted: G D W 5.10.180-cip32 #1
5990 15:53:30.893696 ve detected: saturated
5991 15:53:30.900074 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
5992 15:53:30.906571 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
5993 15:53:30.910505 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
5994 15:53:30.913100 [ 54.910533] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5995 15:53:30.920140 [ 54.933661] RIP: 0010:refcount_warn_saturate+0x74/0x110
5996 15:53:30.939771 [ 54.938930] Code: 01 01 e8 8a 00 c4 00 0f 0b e9 c8 e3 04 01 80 3d e8 07 f7 01 00 75 cb 48 c7 c7 08 c4 95 8b c6 05 d8 07 f7 01 01 e8 67 00 c4 00 <0f> 0b e9 a5 e3 04 01 80 3d c7 07 f7 01 00 75 a8 48 c7 c7 e0 c3 95
5997 15:53:30.943102 [ 54.957708] RSP: 0018:ffffb330041b7e48 EFLAGS: 00010286
5998 15:53:30.952831 [ 54.963001] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5999 15:53:30.959629 [ 54.970173] RDX: ffffa1f5ead2c660 RSI: ffffa1f5ead1bf70 RDI: ffffa1f5ead1bf70
6000 15:53:30.966349 [ 54.977344] RBP: ffffffff8ba01411 R08: 0000000000000000 R09: 0000000000000000
6001 15:53:30.973169 [ 54.984514] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6002 15:53:30.979255 [ 54.991713] R13: ffffb330041b7f10 R14: ffffb330041b7f10 R15: ffffa1f5c295e000
6003 15:53:30.989144 [ 54.998910] FS: 00007f6c519cd580(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
6004 15:53:30.992866 [ 55.007053] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6005 15:53:31.002826 [ 55.012893] CR2: 00007f6c5179d000 CR3: 0000000105804000 CR4: 00000000001506e0
6006 15:53:31.002954 [ 55.020077] Call Trace:
6007 15:53:31.009277 [ 55.022607] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
6008 15:53:31.012381 [ 55.027124] direct_entry.cold+0x2c/0x38
6009 15:53:31.015744 [ 55.031100] full_proxy_write+0x56/0x80
6010 15:53:31.019096 [ 55.035031] vfs_write+0xea/0x3b0
6011 15:53:31.022177 [ 55.038427] ksys_write+0x68/0xf0
6012 15:53:31.025820 [ 55.041798] do_syscall_64+0x33/0x40
6013 15:53:31.031917 [ 55.045437] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6014 15:53:31.035198 [ 55.050600] RIP: 0033:0x7f6c518a9473
6015 15:53:31.055071 [ 55.054260] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6016 15:53:31.061811 [ 55.073060] RSP: 002b:00007fff209b6288 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6017 15:53:31.068611 [ 55.080757] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f6c518a9473
6018 15:53:31.074801 [ 55.087886] RDX: 0000000000000012 RSI: 00007f6c5179d000 RDI: 0000000000000001
6019 15:53:31.085083 [ 55.095037] RBP: 00007f6c5179d000 R08: 00007f6c5179c010 R09: 0000000000000000
6020 15:53:31.091451 [ 55.102174] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6021 15:53:31.098356 [ 55.109321] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6022 15:53:31.101488 [ 55.116462] irq event stamp: 0
6023 15:53:31.107931 [ 55.119523] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6024 15:53:31.114660 [ 55.125804] hardirqs last disabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
6025 15:53:31.124418 [ 55.133975] softirqs last enabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
6026 15:53:31.131393 [ 55.142175] softirqs last disabled at (0): [<0000000000000000>] 0x0
6027 15:53:31.134532 [ 55.148439] ---[ end trace 713a4b8bae8a5d63 ]---
6028 15:53:31.137781 [ 55.153075] lkdtm: Zero detected: saturated
6029 15:53:31.174566 # [ 54.611541] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
6030 15:53:31.180465 # [ 54.625549] lkdtm: attempting safe refcount_inc_not_zero() from zero
6031 15:53:31.184202 # [ 54.654101] lkdtm: Good: zero detected
6032 15:53:31.190836 # [ 54.680019] lkdtm: Correctly stayed at zero
6033 15:53:31.193720 # [ 54.706413] lkdtm: attempting bad refcount_inc() from zero
6034 15:53:31.200056 # [ 54.734140] ------------[ cut here ]------------
6035 15:53:31.206985 # [ 54.760867] refcount_t: addition on 0; use-after-free.
6036 15:53:31.213742 # [ 54.788273] WARNING: CPU: 1 PID: 2219 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6037 15:53:31.252631 # [ 54.818829] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_da7219 snd_soc_adau7002 snd_soc_max98357a acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
6038 15:53:31.262726 # [ 54.880599] CPU: 1 PID: 2219 Comm: cat Tainted: G D W 5.10.180-cip32 #1
6039 15:53:31.269237 # [ 54.910533] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6040 15:53:31.272338 # [ 54.933661] RIP: 0010:refcount_warn_saturate+0x74/0x110
6041 15:53:31.292427 # [ 54.938930] Code: 01 01 e8 8a 00 c4 00 0f 0b e9 c8 e3 04 01 80 3d e8 07 f7 01 00 75 cb 48 c7 c7 08 c4 95 8b c6 05 d8 07 f7 01 01 e8 67 00 c4 [ 55.295564] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6042 15:53:31.298869 00 <0f> 0b e9 a5 e3 04 01 80 3d c7 07 f7 01 00 75 a8 48 c7 c7 e0 c3 95
6043 15:53:31.302619 # [ 54.957708] RSP: 0018:ffffb330041b7e48 EFLAGS: 00010286
6044 15:53:31.308824 # [ 54.963001] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
6045 15:53:31.318730 # [ 54.970173] RDX: ffffa1f5ead2c660[ 55.310095] lkdtm: attempting safe refcount_add_not_zero() from zero
6046 15:53:31.325025 RSI: ffffa1f5ead1bf70 RDI: ffffa1f5ead1bf70
6047 15:53:31.332141 # [ 54.977344] RBP: ffffffff8ba01411 R08: 0000000000000000 R09: 0000000000000000
6048 15:53:31.338239 # [ 54.984514] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6049 15:53:31.345426 # [ 54.991713] R13: ffffb330041b7f10 R14[ 55.338651] lkdtm: Good: zero detected
6050 15:53:31.348565 : ffffb330041b7f10 R15: ffffa1f5c295e000
6051 15:53:31.357917 # [ 54.998910] FS: 00007f6c519cd580(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
6052 15:53:31.364833 # [ 55.007053] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6053 15:53:31.371212 # [ 55.012893] CR2: 00007f6c5179d000 CR3: 0000000[ 55.364562] lkdtm: Correctly stayed at zero
6054 15:53:31.374548 105804000 CR4: 00000000001506e0
6055 15:53:31.377623 # [ 55.020077] Call Trace:
6056 15:53:31.381223 # [ 55.022607] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
6057 15:53:31.387373 # [ 55.027124] direct_entry.cold+0x2c/0x38
6058 15:53:31.391038 # [ 55.031100] full_proxy_write+0x56/0x80
6059 15:53:31.394128 # [ 55.035031] vfs_write+0xea/0x3b0
6060 15:53:31.400835 # [ 5[ 55.390942] lkdtm: attempting bad refcount_add() from zero
6061 15:53:31.404172 5.038427] ksys_write+0x68/0xf0
6062 15:53:31.407084 # [ 55.041798] do_syscall_64+0x33/0x40
6063 15:53:31.410374 # [ 55.045437] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6064 15:53:31.413992 # [ 55.050600] RIP: 0033:0x7f6c518a9473
6065 15:53:31.427013 # [ 55.054260] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff [ 55.418581] ------------[ cut here ]------------
6066 15:53:31.440491 eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6067 15:53:31.446898 # [ 55.073060] RSP: 002b:00007fff209b6288 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6068 15:53:31.453445 # [ 55.080757] RAX: ffff[ 55.445482] refcount_t: addition on 0; use-after-free.
6069 15:53:31.459943 ffffffffffda RBX: 0000000000000012 RCX: 00007f6c518a9473
6070 15:53:31.466366 # [ 55.087886] RDX: 0000000000000012 RSI: 00007f6c5179d000 RDI: 0000000000000001
6071 15:53:31.473302 # [ 55.095037] RBP: 00007f6c5179d000 R08: 00007f6c5179c010 R09: 0000000000000000
6072 15:53:31.486290 # [ 55.102174] R10: ffffffff[ 55.472762] WARNING: CPU: 1 PID: 2251 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6073 15:53:31.489326 fffffbc5 R11: 0000000000000246 R12: 0000000000000001
6074 15:53:31.496293 # [ 55.109321] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6075 15:53:31.499421 # [ 55.116462] irq event stamp: 0
6076 15:53:31.506209 # [ 55.119523] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6077 15:53:31.545646 # [ 5[ 55.503457] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_da7219 snd_soc_adau7002 snd_soc_max98357a acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
6078 15:53:31.555286 5.125804] hardirqs last disabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
6079 15:53:31.562403 # [ 55.133975] softirqs last enabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
6080 15:53:31.575593 # [ 55.142175] softirqs last disabled at (0): [<0000000000000000>] 0x[ 55.565183] CPU: 1 PID: 2251 Comm: cat Tainted: G D W 5.10.180-cip32 #1
6081 15:53:31.575688 0
6082 15:53:31.581994 # [ 55.148439] ---[ end trace 713a4b8bae8a5d63 ]---
6083 15:53:31.585308 # [ 55.153075] lkdtm: Zero detected: saturated
6084 15:53:31.588496 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
6085 15:53:31.594884 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6086 15:53:31.598585 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6087 15:53:31.601665 [ 55.595113] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6088 15:53:31.608488 [ 55.621800] RIP: 0010:refcount_warn_saturate+0x74/0x110
6089 15:53:31.628297 [ 55.627051] Code: 01 01 e8 8a 00 c4 00 0f 0b e9 c8 e3 04 01 80 3d e8 07 f7 01 00 75 cb 48 c7 c7 08 c4 95 8b c6 05 d8 07 f7 01 01 e8 67 00 c4 00 <0f> 0b e9 a5 e3 04 01 80 3d c7 07 f7 01 00 75 a8 48 c7 c7 e0 c3 95
6090 15:53:31.631445 [ 55.645832] RSP: 0018:ffffb33004227e48 EFLAGS: 00010286
6091 15:53:31.637900 [ 55.651081] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
6092 15:53:31.648062 [ 55.658243] RDX: ffffa1f5ead2c660 RSI: ffffa1f5ead1bf70 RDI: ffffa1f5ead1bf70
6093 15:53:31.654390 [ 55.665394] RBP: ffffffff8ba01423 R08: 0000000000000000 R09: 0000000000000000
6094 15:53:31.661747 [ 55.672556] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6095 15:53:31.668183 [ 55.679705] R13: ffffb33004227f10 R14: ffffb33004227f10 R15: ffffa1f5c3420000
6096 15:53:31.677813 [ 55.686860] FS: 00007f3a207ac3c0(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
6097 15:53:31.680945 [ 55.694968] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6098 15:53:31.688043 [ 55.700730] CR2: 00007f3a2057d000 CR3: 00000001058c2000 CR4: 00000000001506e0
6099 15:53:31.691066 [ 55.707879] Call Trace:
6100 15:53:31.697767 [ 55.710365] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
6101 15:53:31.700769 [ 55.714834] direct_entry.cold+0x2c/0x38
6102 15:53:31.704429 [ 55.718843] full_proxy_write+0x56/0x80
6103 15:53:31.707639 [ 55.722726] vfs_write+0xea/0x3b0
6104 15:53:31.710612 [ 55.726137] ksys_write+0x68/0xf0
6105 15:53:31.714153 [ 55.729533] do_syscall_64+0x33/0x40
6106 15:53:31.720810 [ 55.733245] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6107 15:53:31.723729 [ 55.738463] RIP: 0033:0x7f3a20689473
6108 15:53:31.743825 [ 55.742138] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6109 15:53:31.750281 [ 55.760959] RSP: 002b:00007ffda650dfe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6110 15:53:31.756870 [ 55.768705] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f3a20689473
6111 15:53:31.763549 [ 55.775930] RDX: 0000000000000012 RSI: 00007f3a2057d000 RDI: 0000000000000001
6112 15:53:31.770300 [ 55.783190] RBP: 00007f3a2057d000 R08: 00007f3a2057c010 R09: 0000000000000000
6113 15:53:31.779914 [ 55.790395] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6114 15:53:31.786336 [ 55.797621] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6115 15:53:31.790235 [ 55.804929] irq event stamp: 0
6116 15:53:31.796753 [ 55.808052] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6117 15:53:31.803256 [ 55.814397] hardirqs last disabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
6118 15:53:31.813100 [ 55.822592] softirqs last enabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
6119 15:53:31.819586 [ 55.830793] softirqs last disabled at (0): [<0000000000000000>] 0x0
6120 15:53:31.823297 [ 55.837065] ---[ end trace 713a4b8bae8a5d64 ]---
6121 15:53:31.826370 [ 55.841685] lkdtm: Zero detected: saturated
6122 15:53:31.863367 # [ 55.295564] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6123 15:53:31.869987 # [ 55.310095] lkdtm: attempting safe refcount_add_not_zero() from zero
6124 15:53:31.873218 # [ 55.338651] lkdtm: Good: zero detected
6125 15:53:31.879702 # [ 55.364562] lkdtm: Correctly stayed at zero
6126 15:53:31.882886 # [ 55.390942] lkdtm: attempting bad refcount_add() from zero
6127 15:53:31.889256 # [ 55.418581] ------------[ cut here ]------------
6128 15:53:31.892412 # [ 55.445482] refcount_t: addition on 0; use-after-free.
6129 15:53:31.902348 # [ 55.472762] WARNING: CPU: 1 PID: 2251 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6130 15:53:31.941853 # [ 55.503457] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_da7219 snd_soc_adau7002 snd_soc_max98357a acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
6131 15:53:31.952216 # [ 55.565183] CPU: 1 PID: 2251 Comm: cat Tainted: G D W 5.10.180-cip32 #1
6132 15:53:31.955429 # [ 55.595113] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6133 15:53:31.961871 # [ 55.621800] RIP: 0010:refcount_warn_saturate+0x74/0x110
6134 15:53:31.981972 # [ 55.627051] Code: 01 01 e8 8a 00 c4 00 0f 0b e9 c8 e3 04 01 80 3d e8 07 f7 01 00 75 cb 48 c7 c7 08 c4 95 8b c6 05 d8 07 f7 01 01 e8 67 00 c4 00 <0f> 0b e9 a5 e3 04 01 80 3d c7 07 f7 01 00 75 a8 48 c7 c7 e0 c3 95
6135 15:53:31.985211 # [ 55.645832] RSP: 0018:ffffb33004227e48 EFLAGS: 00010286
6136 15:53:31.994576 # [ 55.651081] RAX: 00000000000000[ 55.993253] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6137 15:53:31.997913 00 RBX: 0000000000000034 RCX: 0000000000000000
6138 15:53:32.008231 # [ 55.658243] RDX: ffffa1f5ead2c660 RSI: ffffa1f5ead1bf70 RDI: ffffa1f5ead1bf70
6139 15:53:32.014765 # [ 55.665394] RBP: ffffffff8ba01423 R08: 0000000000000000 R09: 0000000000000000
6140 15:53:32.024715 # [ 55.672556] R10: 00000000ffffe000 R[ 56.014163] lkdtm: attempting bad refcount_inc() from saturated
6141 15:53:32.027659 11: 3fffffffffffffff R12: 0000000000000012
6142 15:53:32.034626 # [ 55.679705] R13: ffffb33004227f10 R14: ffffb33004227f10 R15: ffffa1f5c3420000
6143 15:53:32.044409 # [ 55.686860] FS: 00007f3a207ac3c0(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
6144 15:53:32.050997 # [ 55.694968] CS: 0010 DS: 00[ 56.042288] ------------[ cut here ]------------
6145 15:53:32.054322 00 ES: 0000 CR0: 0000000080050033
6146 15:53:32.060886 # [ 55.700730] CR2: 00007f3a2057d000 CR3: 00000001058c2000 CR4: 00000000001506e0
6147 15:53:32.063913 # [ 55.707879] Call Trace:
6148 15:53:32.067533 # [ 55.710365] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
6149 15:53:32.070543 # [ 55.714834] direct_entry.cold+0x2c/0x38
6150 15:53:32.077441 # [ 5[ 56.069079] refcount_t: saturated; leaking memory.
6151 15:53:32.080741 5.718843] full_proxy_write+0x56/0x80
6152 15:53:32.084001 # [ 55.722726] vfs_write+0xea/0x3b0
6153 15:53:32.087265 # [ 55.726137] ksys_write+0x68/0xf0
6154 15:53:32.090592 # [ 55.729533] do_syscall_64+0x33/0x40
6155 15:53:32.096998 # [ 55.733245] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6156 15:53:32.106675 # [ 55.738463] RIP: 0033:0x7f3a2[ 56.096095] WARNING: CPU: 1 PID: 2286 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6157 15:53:32.110585 0689473
6158 15:53:32.126668 # [ 55.742138] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6159 15:53:32.169676 # [ 55.760959] RSP: 002b:00[ 56.126640] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_da7219 snd_soc_adau7002 snd_soc_max98357a acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
6160 15:53:32.175821 007ffda650dfe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6161 15:53:32.182399 # [ 55.768705] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f3a20689473
6162 15:53:32.189501 # [ 55.775930] RDX: 0000000000000012 RSI: 00007f3a2057d000 RDI: 0000000000000001
6163 15:53:32.199380 # [ 55.783190] RBP: 00007f[ 56.188500] CPU: 1 PID: 2286 Comm: cat Tainted: G D W 5.10.180-cip32 #1
6164 15:53:32.205863 3a2057d000 R08: 00007f3a2057c010 R09: 0000000000000000
6165 15:53:32.212328 # [ 55.790395] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6166 15:53:32.218925 # [ 55.797621] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6167 15:53:32.228769 # [ 55.804929] irq event stamp[ 56.218488] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6168 15:53:32.228872 : 0
6169 15:53:32.235341 # [ 55.808052] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6170 15:53:32.242162 # [ 55.814397] hardirqs last disabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
6171 15:53:32.255063 # [ 55.822592] softirqs last enabled at (0): [<ffffffff89afd844>] copy_process[ 56.246481] RIP: 0010:refcount_warn_saturate+0x51/0x110
6172 15:53:32.255171 +0x664/0x1c60
6173 15:53:32.261781 # [ 55.830793] softirqs last disabled at (0): [<0000000000000000>] 0x0
6174 15:53:32.268143 # [ 55.837065] ---[ end trace 713a4b8bae8a5d64 ]---
6175 15:53:32.271478 # [ 55.841685] lkdtm: Zero detected: saturated
6176 15:53:32.274740 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
6177 15:53:32.294881 ok 51 selftests: l[ 56.273935] Code: 84 bc 00 00 00 e9 ef e3 04 01 85 f6 74 46 80 3d 0c 08 f7 01 00 75 ee 48 c7 c7 e0 c3 95 8b c6 05 fc 07 f7 01 01 e8 8a 00 c4 00 <0f> 0b e9 c8 e3 04 01 80 3d e8 07 f7 01 00 75 cb 48 c7 c7 08 c4 95
6178 15:53:32.297875 kdtm: REFCOUNT_ADD_ZERO.sh
6179 15:53:32.301161 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6180 15:53:32.307701 [ 56.314821] RSP: 0018:ffffb33004297e48 EFLAGS: 00010286
6181 15:53:32.314231 [ 56.326547] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6182 15:53:32.321428 [ 56.333699] RDX: ffffa1f5ead2c660 RSI: ffffa1f5ead1bf70 RDI: ffffa1f5ead1bf70
6183 15:53:32.327485 [ 56.340871] RBP: ffffffff8ba01435 R08: 0000000000000000 R09: 0000000000000000
6184 15:53:32.337937 [ 56.348019] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6185 15:53:32.344512 [ 56.355167] R13: ffffb33004297f10 R14: ffffb33004297f10 R15: ffffa1f5c5819000
6186 15:53:32.351250 [ 56.362315] FS: 00007fc100de43c0(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
6187 15:53:32.357265 [ 56.370424] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6188 15:53:32.364177 [ 56.376184] CR2: 00007fc100bb5000 CR3: 0000000102942000 CR4: 00000000001506e0
6189 15:53:32.367170 [ 56.383331] Call Trace:
6190 15:53:32.370849 [ 56.385798] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
6191 15:53:32.377465 [ 56.390723] direct_entry.cold+0x2c/0x38
6192 15:53:32.380712 [ 56.394666] full_proxy_write+0x56/0x80
6193 15:53:32.383744 [ 56.398606] vfs_write+0xea/0x3b0
6194 15:53:32.386832 [ 56.402002] ksys_write+0x68/0xf0
6195 15:53:32.390716 [ 56.405369] do_syscall_64+0x33/0x40
6196 15:53:32.393956 [ 56.409046] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6197 15:53:32.400401 [ 56.414254] RIP: 0033:0x7fc100cc1473
6198 15:53:32.416817 [ 56.417864] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6199 15:53:32.426733 [ 56.436697] RSP: 002b:00007fff87e95418 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6200 15:53:32.433274 [ 56.444343] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fc100cc1473
6201 15:53:32.440299 [ 56.451599] RDX: 0000000000000017 RSI: 00007fc100bb5000 RDI: 0000000000000001
6202 15:53:32.447017 [ 56.458844] RBP: 00007fc100bb5000 R08: 00007fc100bb4010 R09: 0000000000000000
6203 15:53:32.453563 [ 56.466087] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6204 15:53:32.463321 [ 56.473267] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6205 15:53:32.466559 [ 56.480475] irq event stamp: 0
6206 15:53:32.469470 [ 56.483569] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6207 15:53:32.479395 [ 56.489847] hardirqs last disabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
6208 15:53:32.486031 [ 56.498032] softirqs last enabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
6209 15:53:32.493096 [ 56.506200] softirqs last disabled at (0): [<0000000000000000>] 0x0
6210 15:53:32.499654 [ 56.512461] ---[ end trace 713a4b8bae8a5d65 ]---
6211 15:53:32.502854 [ 56.517077] lkdtm: Saturation detected: still saturated
6212 15:53:32.536506 # [ 55.993253] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6213 15:53:32.542859 # [ 56.014163] lkdtm: attempting bad refcount_inc() from saturated
6214 15:53:32.549385 # [ 56.042288] ------------[ cut here ]------------
6215 15:53:32.552665 # [ 56.069079] refcount_t: saturated; leaking memory.
6216 15:53:32.562410 # [ 56.096095] WARNING: CPU: 1 PID: 2286 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6217 15:53:32.602094 # [ 56.126640] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_da7219 snd_soc_adau7002 snd_soc_max98357a acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
6218 15:53:32.608822 # [ 56.188500] CPU: 1 PID: 2286 Comm: cat Tainted: G D W 5.10.180-cip32 #1
6219 15:53:32.615244 # [ 56.218488] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6220 15:53:32.621780 # [ 56.246481] RIP: 0010:refcount_warn_saturate+0x51/0x110
6221 15:53:32.638188 # [ 56.273935] Code: 84 bc 00 00 00 e9 ef e3 04 01 85 f6 74 46 80 3d 0c 08 f7 01 00 75 ee 48 c7 c7 e0 c3 95 8b c6 05 fc 07 f7 01 01 e8 8a 00 c4 00 <0f> 0b e9 c8 e3 04 01 80 3d e8 07 f7 01 00 75 cb 48 c7 c7 08 c4 95
6222 15:53:32.644689 # [ 56.314821] RSP: 0018:ffffb33004297e48 EFLAGS: 00010286
6223 15:53:32.651793 # [ 56.326547] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6224 15:53:32.661613 # [ 56.333699] RDX: ffffa1f5ead2c660 RSI: ffffa1f5ead1bf70 RDI: ffffa1f5ead1bf70
6225 15:53:32.668192 # [ 56.340871] RBP: ffffffff8ba01435 R08: 0000000000000000 R09: 0000000000000000
6226 15:53:32.674483 # [ 56.348019] R10: 00[ 56.668780] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6227 15:53:32.681229 000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6228 15:53:32.687885 # [ 56.355167] R13: ffffb33004297f10 R14: ffffb33004297f10 R15: ffffa1f5c5819000
6229 15:53:32.694611 # [ 56.362315] FS: 00007fc100de43c0(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
6230 15:53:32.704342 # [ 56.370424] [ 56.694161] lkdtm: attempting bad refcount_dec() from saturated
6231 15:53:32.707612 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6232 15:53:32.714511 # [ 56.376184] CR2: 00007fc100bb5000 CR3: 0000000102942000 CR4: 00000000001506e0
6233 15:53:32.717488 # [ 56.383331] Call Trace:
6234 15:53:32.723924 # [ 56.385798] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
6235 15:53:32.730495 # [ 56.390723] direct_entry.co[ 56.722244] ------------[ cut here ]------------
6236 15:53:32.730582 ld+0x2c/0x38
6237 15:53:32.734486 # [ 56.394666] full_proxy_write+0x56/0x80
6238 15:53:32.737685 # [ 56.398606] vfs_write+0xea/0x3b0
6239 15:53:32.744238 # [ 56.402002] ksys_write+0x68/0xf0
6240 15:53:32.747526 # [ 56.405369] do_syscall_64+0x33/0x40
6241 15:53:32.750722 # [ 56.409046] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6242 15:53:32.757305 # [ 56.4142[ 56.749029] refcount_t: decrement hit 0; leaking memory.
6243 15:53:32.760623 54] RIP: 0033:0x7fc100cc1473
6244 15:53:32.780376 # [ 56.417864] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6245 15:53:32.787135 # [ 56[ 56.776583] WARNING: CPU: 1 PID: 2321 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6246 15:53:32.796640 .436697] RSP: 002b:00007fff87e95418 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6247 15:53:32.803155 # [ 56.444343] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fc100cc1473
6248 15:53:32.809616 # [ 56.451599] RDX: 0000000000000017 RSI: 00007fc100bb5000 RDI: 0000000000000001
6249 15:53:32.849393 # [ 5[ 56.807128] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_da7219 snd_soc_adau7002 snd_soc_max98357a acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
6250 15:53:32.855816 6.458844] RBP: 00007fc100bb5000 R08: 00007fc100bb4010 R09: 0000000000000000
6251 15:53:32.865571 # [ 56.466087] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6252 15:53:32.872213 # [ 56.473267] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6253 15:53:32.878825 # [ 56.48[ 56.869057] CPU: 1 PID: 2321 Comm: cat Tainted: G D W 5.10.180-cip32 #1
6254 15:53:32.882062 0475] irq event stamp: 0
6255 15:53:32.888683 # [ 56.483569] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6256 15:53:32.899014 # [ 56.489847] hardirqs last disabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
6257 15:53:32.908505 # [ 56.498032] softirqs last enabled at (0): [<ffffffff89[ 56.899004] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6258 15:53:32.912145 afd844>] copy_process+0x664/0x1c60
6259 15:53:32.918156 # [ 56.506200] softirqs last disabled at (0): [<0000000000000000>] 0x0
6260 15:53:32.921828 # [ 56.512461] ---[ end trace 713a4b8bae8a5d65 ]---
6261 15:53:32.928271 # [ 56.517077] lkdtm: Saturation detected: still saturated
6262 15:53:32.934895 # REFCOUNT_INC_SATURATED: saw[ 56.926982] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6263 15:53:32.938000 'Saturation detected: still saturated': ok
6264 15:53:32.944534 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6265 15:53:32.947772 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6266 15:53:32.967954 [ 56.954440] Code: 90 c4 95 8b c6 05 68 07 f7 01 01 e8 fa ff c3 00 0f 0b e9 38 e3 04 01 48 c7 c7 60 c4 95 8b c6 05 4f 07 f7 01 01 e8 e0 ff c3 00 <0f> 0b e9 1e e3 04 01 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6267 15:53:32.971357 [ 56.985533] RSP: 0018:ffffb33004307e48 EFLAGS: 00010286
6268 15:53:32.977928 [ 56.990813] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6269 15:53:32.987871 [ 56.997960] RDX: ffffa1f5ead2c660 RSI: ffffa1f5ead1bf70 RDI: ffffa1f5ead1bf70
6270 15:53:32.994312 [ 57.005145] RBP: ffffffff8ba0144c R08: 0000000000000000 R09: 0000000000000000
6271 15:53:33.000876 [ 57.012293] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6272 15:53:33.007620 [ 57.019472] R13: ffffb33004307f10 R14: ffffb33004307f10 R15: ffffa1f5c3402000
6273 15:53:33.017203 [ 57.026623] FS: 00007f360d630580(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
6274 15:53:33.020279 [ 57.034761] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6275 15:53:33.030521 [ 57.040524] CR2: 00007f360d3fd000 CR3: 0000000102b22000 CR4: 00000000001506e0
6276 15:53:33.030620 [ 57.047736] Call Trace:
6277 15:53:33.037285 [ 57.050255] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
6278 15:53:33.040159 [ 57.055243] direct_entry.cold+0x2c/0x38
6279 15:53:33.043407 [ 57.059336] full_proxy_write+0x56/0x80
6280 15:53:33.047211 [ 57.063230] vfs_write+0xea/0x3b0
6281 15:53:33.050215 [ 57.066636] ksys_write+0x68/0xf0
6282 15:53:33.053798 [ 57.069987] do_syscall_64+0x33/0x40
6283 15:53:33.060494 [ 57.073694] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6284 15:53:33.063490 [ 57.078837] RIP: 0033:0x7f360d509473
6285 15:53:33.083120 [ 57.082496] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6286 15:53:33.089633 [ 57.101366] RSP: 002b:00007fffadcaa688 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6287 15:53:33.096682 [ 57.109000] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f360d509473
6288 15:53:33.103124 [ 57.116275] RDX: 0000000000000017 RSI: 00007f360d3fd000 RDI: 0000000000000001
6289 15:53:33.112842 [ 57.123483] RBP: 00007f360d3fd000 R08: 00007f360d3fc010 R09: 0000000000000000
6290 15:53:33.119320 [ 57.130644] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6291 15:53:33.125880 [ 57.137785] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6292 15:53:33.129409 [ 57.144942] irq event stamp: 0
6293 15:53:33.135648 [ 57.148005] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6294 15:53:33.142235 [ 57.154272] hardirqs last disabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
6295 15:53:33.152768 [ 57.162443] softirqs last enabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
6296 15:53:33.158844 [ 57.170630] softirqs last disabled at (0): [<0000000000000000>] 0x0
6297 15:53:33.162088 [ 57.176908] ---[ end trace 713a4b8bae8a5d66 ]---
6298 15:53:33.168839 [ 57.181526] lkdtm: Saturation detected: still saturated
6299 15:53:33.205868 # [ 56.668780] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6300 15:53:33.212371 # [ 56.694161] lkdtm: attempting bad refcount_dec() from saturated
6301 15:53:33.218749 # [ 56.722244] ------------[ cut here ]------------
6302 15:53:33.222583 # [ 56.749029] refcount_t: decrement hit 0; leaking memory.
6303 15:53:33.232098 # [ 56.776583] WARNING: CPU: 1 PID: 2321 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6304 15:53:33.271647 # [ 56.807128] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_da7219 snd_soc_adau7002 snd_soc_max98357a acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
6305 15:53:33.278301 # [ 56.869057] CPU: 1 PID: 2321 Comm: cat Tainted: G D W 5.10.180-cip32 #1
6306 15:53:33.285460 # [ 56.899004] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6307 15:53:33.291921 # [ 56.926982] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6308 15:53:33.311075 # [ 56.954440] Code: 90 c4 95 8b c6 05 68 07 f7 01 01 e8 fa ff c3 00 0f 0b e9 38 e3 04 01 48 c7 c7 60 c4 95 8b c6 05 4f 07 f7 01 01 e8 e0 ff c3 00 <0f> 0b e9 1e e3 04 01 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6309 15:53:33.314925 # [ 56.985533] RSP: 0018:ffffb33004307e48 EFLAGS: 00010286
6310 15:53:33.321656 # [ 56.990813] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6311 15:53:33.331105 # [ 56.997960] RDX: ffffa1f5ead2c660 RSI: ffffa1f5ead1bf70 RDI: ffffa1f5ead1bf70
6312 15:53:33.340734 # [ 57.005145] RBP: ffffffff8ba0144c R08: 000[ 57.332906] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6313 15:53:33.344299 0000000000000 R09: 0000000000000000
6314 15:53:33.350950 # [ 57.012293] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6315 15:53:33.357623 # [ 57.019472] R13: ffffb33004307f10 R14: ffffb33004307f10 R15: ffffa1f5c3402000
6316 15:53:33.367233 # [ 57.026623] FS: 00007f360d630580(0000) GS:fff[ 57.358835] lkdtm: attempting bad refcount_dec() from saturated
6317 15:53:33.370327 fa1f5ead00000(0000) knlGS:0000000000000000
6318 15:53:33.376848 # [ 57.034761] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6319 15:53:33.383594 # [ 57.040524] CR2: 00007f360d3fd000 CR3: 0000000102b22000 CR4: 00000000001506e0
6320 15:53:33.386720 # [ 57.047736] Call Trace:
6321 15:53:33.393301 # [ 57.050255] lkdtm_REFCOU[ 57.386957] ------------[ cut here ]------------
6322 15:53:33.396546 NT_DEC_SATURATED+0x37/0x5f
6323 15:53:33.400405 # [ 57.055243] direct_entry.cold+0x2c/0x38
6324 15:53:33.406297 # [ 57.059336] full_proxy_write+0x56/0x80
6325 15:53:33.410202 # [ 57.063230] vfs_write+0xea/0x3b0
6326 15:53:33.413301 # [ 57.066636] ksys_write+0x68/0xf0
6327 15:53:33.416394 # [ 57.069987] do_syscall_64+0x33/0x40
6328 15:53:33.422973 # [ 57.073[ 57.413742] refcount_t: saturated; leaking memory.
6329 15:53:33.426276 694] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6330 15:53:33.429953 # [ 57.078837] RIP: 0033:0x7f360d509473
6331 15:53:33.452895 # [ 57.082496] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff[ 57.440792] WARNING: CPU: 1 PID: 2356 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6332 15:53:33.455896 ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6333 15:53:33.466148 # [ 57.101366] RSP: 002b:00007fffadcaa688 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6334 15:53:33.472283 # [ 57.109000] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f360d509473
6335 15:53:33.515506 # [ 57.116275] RDX: 00000000[ 57.471461] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_da7219 snd_soc_adau7002 snd_soc_max98357a acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
6336 15:53:33.518643 00000017 RSI: 00007f360d3fd000 RDI: 0000000000000001
6337 15:53:33.524989 # [ 57.123483] RBP: 00007f360d3fd000 R08: 00007f360d3fc010 R09: 0000000000000000
6338 15:53:33.534705 # [ 57.130644] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6339 15:53:33.544783 # [ 57.137785] R13: 000000000000[ 57.533179] CPU: 1 PID: 2356 Comm: cat Tainted: G D W 5.10.180-cip32 #1
6340 15:53:33.548117 0001 R14: 0000000000020000 R15: 0000000000020000
6341 15:53:33.551364 # [ 57.144942] irq event stamp: 0
6342 15:53:33.557877 # [ 57.148005] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6343 15:53:33.567466 # [ 57.154272] hardirqs last disabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
6344 15:53:33.570924 [ 57.563158] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6345 15:53:33.571019
6346 15:53:33.581129 # [ 57.162443] softirqs last enabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
6347 15:53:33.587742 # [ 57.170630] softirqs last disabled at (0): [<0000000000000000>] 0x0
6348 15:53:33.590670 # [ 57.176908] ---[ end trace 713a4b8bae8a5d66 ]---
6349 15:53:33.600614 # [ 57.181526] lkdtm: Satura[ 57.591212] RIP: 0010:refcount_warn_saturate+0x51/0x110
6350 15:53:33.604196 tion detected: still saturated
6351 15:53:33.607342 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
6352 15:53:33.613820 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6353 15:53:33.617095 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6354 15:53:33.637079 [ 57.618592] Code: 84 bc 00 00 00 e9 ef e3 04 01 85 f6 74 46 80 3d 0c 08 f7 01 00 75 ee 48 c7 c7 e0 c3 95 8b c6 05 fc 07 f7 01 01 e8 8a 00 c4 00 <0f> 0b e9 c8 e3 04 01 80 3d e8 07 f7 01 00 75 cb 48 c7 c7 08 c4 95
6355 15:53:33.640193 [ 57.654990] RSP: 0018:ffffb33004387e48 EFLAGS: 00010286
6356 15:53:33.650420 [ 57.660267] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6357 15:53:33.656906 [ 57.667451] RDX: ffffa1f5ead2c660 RSI: ffffa1f5ead1bf70 RDI: ffffa1f5ead1bf70
6358 15:53:33.663118 [ 57.674634] RBP: ffffffff8ba01463 R08: 0000000000000000 R09: 0000000000000000
6359 15:53:33.670125 [ 57.681821] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6360 15:53:33.676831 [ 57.689009] R13: ffffb33004387f10 R14: ffffb33004387f10 R15: ffffa1f5c58d8000
6361 15:53:33.686271 [ 57.696196] FS: 00007fd184407580(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
6362 15:53:33.689894 [ 57.704344] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6363 15:53:33.699643 [ 57.710155] CR2: 00007fd1841d5000 CR3: 0000000105a02000 CR4: 00000000001506e0
6364 15:53:33.699751 [ 57.717372] Call Trace:
6365 15:53:33.706178 [ 57.719948] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6366 15:53:33.709784 [ 57.724922] direct_entry.cold+0x2c/0x38
6367 15:53:33.712764 [ 57.728941] full_proxy_write+0x56/0x80
6368 15:53:33.716133 [ 57.732895] vfs_write+0xea/0x3b0
6369 15:53:33.719494 [ 57.736334] ksys_write+0x68/0xf0
6370 15:53:33.726403 [ 57.739783] do_syscall_64+0x33/0x40
6371 15:53:33.729671 [ 57.743448] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6372 15:53:33.732852 [ 57.748621] RIP: 0033:0x7fd1842e1473
6373 15:53:33.752655 [ 57.752289] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6374 15:53:33.759214 [ 57.771120] RSP: 002b:00007ffd2d83cdc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6375 15:53:33.765692 [ 57.778705] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fd1842e1473
6376 15:53:33.775694 [ 57.785837] RDX: 0000000000000017 RSI: 00007fd1841d5000 RDI: 0000000000000001
6377 15:53:33.782103 [ 57.792968] RBP: 00007fd1841d5000 R08: 00007fd1841d4010 R09: 0000000000000000
6378 15:53:33.788771 [ 57.800099] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6379 15:53:33.795257 [ 57.807228] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6380 15:53:33.798866 [ 57.814383] irq event stamp: 0
6381 15:53:33.805657 [ 57.817443] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6382 15:53:33.812014 [ 57.823711] hardirqs last disabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
6383 15:53:33.821960 [ 57.831883] softirqs last enabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
6384 15:53:33.828319 [ 57.840053] softirqs last disabled at (0): [<0000000000000000>] 0x0
6385 15:53:33.832134 [ 57.846350] ---[ end trace 713a4b8bae8a5d67 ]---
6386 15:53:33.838485 [ 57.850977] lkdtm: Saturation detected: still saturated
6387 15:53:33.871828 # [ 57.332906] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6388 15:53:33.878272 # [ 57.358835] lkdtm: attempting bad refcount_dec() from saturated
6389 15:53:33.884825 # [ 57.386957] ------------[ cut here ]------------
6390 15:53:33.888415 # [ 57.413742] refcount_t: saturated; leaking memory.
6391 15:53:33.898309 # [ 57.440792] WARNING: CPU: 1 PID: 2356 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6392 15:53:33.938100 # [ 57.471461] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_da7219 snd_soc_adau7002 snd_soc_max98357a acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
6393 15:53:33.944636 # [ 57.533179] CPU: 1 PID: 2356 Comm: cat Tainted: G D W 5.10.180-cip32 #1
6394 15:53:33.951027 # [ 57.563158] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6395 15:53:33.957875 # [ 57.591212] RIP: 0010:refcount_warn_saturate+0x51/0x110
6396 15:53:33.973838 # [ 57.618592] Code: 84 bc 00 00 00 e9 ef e3 04 01 85 f6 74 46 80 3d 0c 08 f7 01 00 75 ee 48 c7 c7 e0 c3 95 8b c6 05 fc 07 f7 01 01 e8 8a 00 c4 00 <0f> 0b e9 c8 e3 04 01 80 3d e8 07 f7 01 00 75 cb 48 c7 c7 08 c4 95
6397 15:53:33.980594 # [ 57.654990] RSP: 0018:ffffb33004387e48 EFLAGS: 00010286
6398 15:53:33.990656 # [ 57.660267] RAX: 000000000000000[ 58.002185] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6399 15:53:33.993648 0 RBX: 0000000000000037 RCX: 0000000000000000
6400 15:53:34.003990 # [ 57.667451] RDX: ffffa1f5ead2c660 RSI: ffffa1f5ead1bf70 RDI: ffffa1f5ead1bf70
6401 15:53:34.010623 # [ 57.674634] RBP: ffffffff8ba01463 R08: 0000000000000000 R09: 0000000000000000
6402 15:53:34.020426 # [ 57.681821] R10: 00000000ffffe000 R1[ 58.009640] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6403 15:53:34.023429 1: 3fffffffffffffff R12: 0000000000000017
6404 15:53:34.029965 # [ 57.689009] R13: ffffb33004387f10 R14: ffffb33004387f10 R15: ffffa1f5c58d8000
6405 15:53:34.040028 # [ 57.696196] FS: 00007fd184407580(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
6406 15:53:34.046482 # [ 57.704344] CS: 0010 DS: 000[ 58.038599] ------------[ cut here ]------------
6407 15:53:34.049809 0 ES: 0000 CR0: 0000000080050033
6408 15:53:34.056262 # [ 57.710155] CR2: 00007fd1841d5000 CR3: 0000000105a02000 CR4: 00000000001506e0
6409 15:53:34.059606 # [ 57.717372] Call Trace:
6410 15:53:34.063009 # [ 57.719948] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6411 15:53:34.069730 # [ 57.724922] direct_entry.cold+0x2c/0x38
6412 15:53:34.072817 # [[ 58.065338] refcount_t: saturated; leaking memory.
6413 15:53:34.076066 57.728941] full_proxy_write+0x56/0x80
6414 15:53:34.079460 # [ 57.732895] vfs_write+0xea/0x3b0
6415 15:53:34.083052 # [ 57.736334] ksys_write+0x68/0xf0
6416 15:53:34.086201 # [ 57.739783] do_syscall_64+0x33/0x40
6417 15:53:34.093181 # [ 57.743448] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6418 15:53:34.102913 # [ 57.748621] RIP: 0033:0x7[ 58.092467] WARNING: CPU: 1 PID: 2388 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6419 15:53:34.105791 fd1842e1473
6420 15:53:34.122325 # [ 57.752289] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6421 15:53:34.165182 # [ 57.771120] RSP: 002[ 58.122921] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_da7219 snd_soc_adau7002 snd_soc_max98357a acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
6422 15:53:34.172190 b:00007ffd2d83cdc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6423 15:53:34.178605 # [ 57.778705] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fd1842e1473
6424 15:53:34.184999 # [ 57.785837] RDX: 0000000000000017 RSI: 00007fd1841d5000 RDI: 0000000000000001
6425 15:53:34.195145 # [ 57.792968] RBP: 00[ 58.184816] CPU: 1 PID: 2388 Comm: cat Tainted: G D W 5.10.180-cip32 #1
6426 15:53:34.201901 007fd1841d5000 R08: 00007fd1841d4010 R09: 0000000000000000
6427 15:53:34.208155 # [ 57.800099] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6428 15:53:34.215155 # [ 57.807228] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6429 15:53:34.224498 # [ 57.814383] irq event s[ 58.214686] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6430 15:53:34.224584 tamp: 0
6431 15:53:34.231307 # [ 57.817443] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6432 15:53:34.237823 # [ 57.823711] hardirqs last disabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
6433 15:53:34.251075 # [ 57.831883] softirqs last enabled at (0): [<ffffffff89afd844>] copy_pro[ 58.242792] RIP: 0010:refcount_warn_saturate+0x97/0x110
6434 15:53:34.254188 cess+0x664/0x1c60
6435 15:53:34.261053 # [ 57.840053] softirqs last disabled at (0): [<0000000000000000>] 0x0
6436 15:53:34.264210 # [ 57.846350] ---[ end trace 713a4b8bae8a5d67 ]---
6437 15:53:34.271185 # [ 57.850977] lkdtm: Saturation detected: still saturated
6438 15:53:34.294211 # REFCOUNT_ADD_SATURATED: saw 'Saturation dete[ 58.270172] Code: 01 01 e8 67 00 c4 00 0f 0b e9 a5 e3 04 01 80 3d c7 07 f7 01 00 75 a8 48 c7 c7 e0 c3 95 8b c6 05 b7 07 f7 01 01 e8 44 00 c4 00 <0f> 0b e9 82 e3 04 01 80 3d a1 07 f7 01 00 75 85 48 c7 c7 38 c4 95
6439 15:53:34.294304 cted: still saturated': ok
6440 15:53:34.300700 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6441 15:53:34.303826 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6442 15:53:34.310383 [ 58.311096] RSP: 0018:ffffb33004407e38 EFLAGS: 00010282
6443 15:53:34.317254 [ 58.327995] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6444 15:53:34.323325 [ 58.335211] RDX: ffffa1f5ead2c660 RSI: ffffa1f5ead1bf70 RDI: ffffa1f5ead1bf70
6445 15:53:34.329956 [ 58.342403] RBP: ffffffff8ba01090 R08: 0000000000000000 R09: 0000000000000000
6446 15:53:34.336816 [ 58.349587] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6447 15:53:34.346310 [ 58.356774] R13: ffffb33004407f10 R14: ffffb33004407f10 R15: ffffa1f5c2d2a000
6448 15:53:34.353476 [ 58.363977] FS: 00007f24257f5580(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
6449 15:53:34.359828 [ 58.372138] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6450 15:53:34.366321 [ 58.377966] CR2: 00007f24255f5000 CR3: 0000000105994000 CR4: 00000000001506e0
6451 15:53:34.369450 [ 58.385187] Call Trace:
6452 15:53:34.373339 [ 58.387761] __refcount_add_not_zero.constprop.0+0x2a/0x35
6453 15:53:34.379572 [ 58.393341] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6454 15:53:34.382924 [ 58.399095] direct_entry.cold+0x2c/0x38
6455 15:53:34.389291 [ 58.403106] full_proxy_write+0x56/0x80
6456 15:53:34.392501 [ 58.407079] vfs_write+0xea/0x3b0
6457 15:53:34.396268 [ 58.410531] ksys_write+0x68/0xf0
6458 15:53:34.399548 [ 58.413984] do_syscall_64+0x33/0x40
6459 15:53:34.403081 [ 58.417667] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6460 15:53:34.406365 [ 58.422783] RIP: 0033:0x7f2425701473
6461 15:53:34.426141 [ 58.426388] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6462 15:53:34.432673 [ 58.445143] RSP: 002b:00007ffc0d37fd88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6463 15:53:34.442301 [ 58.452729] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f2425701473
6464 15:53:34.449180 [ 58.459867] RDX: 0000000000000020 RSI: 00007f24255f5000 RDI: 0000000000000001
6465 15:53:34.455547 [ 58.466999] RBP: 00007f24255f5000 R08: 00007f24255f4010 R09: 0000000000000000
6466 15:53:34.462454 [ 58.474129] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6467 15:53:34.468807 [ 58.481276] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6468 15:53:34.471863 [ 58.488424] irq event stamp: 0
6469 15:53:34.478681 [ 58.491483] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6470 15:53:34.488452 [ 58.497752] hardirqs last disabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
6471 15:53:34.494857 [ 58.505927] softirqs last enabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
6472 15:53:34.501820 [ 58.514124] softirqs last disabled at (0): [<0000000000000000>] 0x0
6473 15:53:34.504945 [ 58.520398] ---[ end trace 713a4b8bae8a5d68 ]---
6474 15:53:34.511372 [ 58.525028] lkdtm: Saturation detected: still saturated
6475 15:53:34.552937 # [ 58.002185] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6476 15:53:34.559534 # [ 58.009640] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6477 15:53:34.562741 # [ 58.038599] ------------[ cut here ]------------
6478 15:53:34.569802 # [ 58.065338] refcount_t: saturated; leaking memory.
6479 15:53:34.576483 # [ 58.092467] WARNING: CPU: 1 PID: 2388 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6480 15:53:34.615941 # [ 58.122921] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_da7219 snd_soc_adau7002 snd_soc_max98357a acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
6481 15:53:34.625496 # [ 58.184816] CPU: 1 PID: 2388 Comm: cat Tainted: G D W 5.10.180-cip32 #1
6482 15:53:34.629442 # [ 58.214686] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6483 15:53:34.635393 # [ 58.242792] RIP: 0010:refcount_warn_saturate+0x97/0x110
6484 15:53:34.655233 # [ 58.270172] Code: 01 01 e8 67 00 c4 00 0f 0b e9 a5 e3 04 01 80 3d c7 07 f7 01 00 75 a8 48 c7 c7 e0 c3 95 8b c6 05 b7 07 f7 01 01 e8 44 00 c4 00 <0f> 0b e9 82 e3 04 01 80 3d a1 07 f7 01 00 75 85 48 c7 c7 38 c4 95
6485 15:53:34.658662 # [ 58.311096] RSP: 0018:ffffb33004407e38 EFLAGS: 00010282
6486 15:53:34.668309 # [ 58.327995] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6487 15:53:34.681757 # [ 58.335211] RDX: ffffa1f5ead2c660 RSI: ffffa1f5ead1bf70 RDI: ffffa1f5ead1[ 58.676636] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6488 15:53:34.681859 bf70
6489 15:53:34.688404 # [ 58.342403] RBP: ffffffff8ba01090 R08: 0000000000000000 R09: 0000000000000000
6490 15:53:34.695245 # [ 58.349587] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6491 15:53:34.711399 # [ 58.356774] R13: ffffb33004407f10 R14: ffffb33004407f10 R15: ffffa1f5c2d2a000[ 58.699962] lkdtm: attempting bad refcount_add_not_zero() from saturated
6492 15:53:34.711550
6493 15:53:34.717846 # [ 58.363977] FS: 00007f24257f5580(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
6494 15:53:34.724288 # [ 58.372138] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6495 15:53:34.730891 # [ 58.377966] CR2: 00007f24255f5000 CR3: 0000000105994000 CR4: 00000000001506e0
6496 15:53:34.737342 # [ 5[ 58.728869] ------------[ cut here ]------------
6497 15:53:34.737497 8.385187] Call Trace:
6498 15:53:34.744316 # [ 58.387761] __refcount_add_not_zero.constprop.0+0x2a/0x35
6499 15:53:34.751119 # [ 58.393341] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6500 15:53:34.753943 # [ 58.399095] direct_entry.cold+0x2c/0x38
6501 15:53:34.757545 # [ 58.403106] full_proxy_write+0x56/0x80
6502 15:53:34.763751 # [ 58[ 58.755699] refcount_t: saturated; leaking memory.
6503 15:53:34.767207 .407079] vfs_write+0xea/0x3b0
6504 15:53:34.770669 # [ 58.410531] ksys_write+0x68/0xf0
6505 15:53:34.773567 # [ 58.413984] do_syscall_64+0x33/0x40
6506 15:53:34.780375 # [ 58.417667] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6507 15:53:34.783659 # [ 58.422783] RIP: 0033:0x7f2425701473
6508 15:53:34.793533 # [ 58.426388] Code: 8b 15 21 2a 0e [ 58.782691] WARNING: CPU: 1 PID: 2420 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6509 15:53:34.810332 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6510 15:53:34.856340 # [ 58.445143] RSP: 002b:00007ffc0d37fd88 EFLAGS: 00000246 ORIG_RAX: 00000[ 58.813347] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_da7219 snd_soc_adau7002 snd_soc_max98357a acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
6511 15:53:34.856498 00000000001
6512 15:53:34.865775 # [ 58.452729] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f2425701473
6513 15:53:34.872843 # [ 58.459867] RDX: 0000000000000020 RSI: 00007f24255f5000 RDI: 0000000000000001
6514 15:53:34.886060 # [ 58.466999] RBP: 00007f24255f5000 R08: 00007f24255f4010 R09: 000000000[ 58.875127] CPU: 1 PID: 2420 Comm: cat Tainted: G D W 5.10.180-cip32 #1
6515 15:53:34.886206 0000000
6516 15:53:34.895852 # [ 58.474129] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6517 15:53:34.902660 # [ 58.481276] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6518 15:53:34.905587 # [ 58.488424] irq event stamp: 0
6519 15:53:34.915252 # [ 58.491483] hardirqs last enabled at[ 58.905032] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6520 15:53:34.915425 (0): [<0000000000000000>] 0x0
6521 15:53:34.925735 # [ 58.497752] hardirqs last disabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
6522 15:53:34.935267 # [ 58.505927] softirqs last enabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
6523 15:53:34.941759 # [ 58.514124] softirqs last d[ 58.933108] RIP: 0010:refcount_warn_saturate+0x97/0x110
6524 15:53:34.945043 isabled at (0): [<0000000000000000>] 0x0
6525 15:53:34.951425 # [ 58.520398] ---[ end trace 713a4b8bae8a5d68 ]---
6526 15:53:34.955180 # [ 58.525028] lkdtm: Saturation detected: still saturated
6527 15:53:34.961914 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
6528 15:53:34.981216 ok 55 selftests: lkdtm: REFCOUNT_INC_NO[ 58.960492] Code: 01 01 e8 67 00 c4 00 0f 0b e9 a5 e3 04 01 80 3d c7 07 f7 01 00 75 a8 48 c7 c7 e0 c3 95 8b c6 05 b7 07 f7 01 01 e8 44 00 c4 00 <0f> 0b e9 82 e3 04 01 80 3d a1 07 f7 01 00 75 85 48 c7 c7 38 c4 95
6529 15:53:34.984775 T_ZERO_SATURATED.sh
6530 15:53:34.987714 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6531 15:53:34.994751 [ 59.001408] RSP: 0018:ffffb33004477e38 EFLAGS: 00010282
6532 15:53:35.000795 [ 59.013309] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6533 15:53:35.007753 [ 59.020477] RDX: ffffa1f5ead2c660 RSI: ffffa1f5ead1bf70 RDI: ffffa1f5ead1bf70
6534 15:53:35.017704 [ 59.027643] RBP: ffffffff8ba010b0 R08: 0000000000000000 R09: 0000000000000000
6535 15:53:35.024527 [ 59.034819] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6536 15:53:35.031113 [ 59.042025] R13: ffffb33004477f10 R14: ffffb33004477f10 R15: ffffa1f5c345d000
6537 15:53:35.037440 [ 59.049171] FS: 00007f24ddac5580(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
6538 15:53:35.043926 [ 59.057327] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6539 15:53:35.051010 [ 59.063131] CR2: 00007f24dd8c5000 CR3: 0000000101d7c000 CR4: 00000000001506e0
6540 15:53:35.053967 [ 59.070331] Call Trace:
6541 15:53:35.060426 [ 59.072840] __refcount_add_not_zero.constprop.0+0x2a/0x35
6542 15:53:35.063497 [ 59.078451] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
6543 15:53:35.070170 [ 59.084174] direct_entry.cold+0x2c/0x38
6544 15:53:35.073664 [ 59.088157] full_proxy_write+0x56/0x80
6545 15:53:35.076666 [ 59.092144] vfs_write+0xea/0x3b0
6546 15:53:35.080316 [ 59.095543] ksys_write+0x68/0xf0
6547 15:53:35.083991 [ 59.098932] do_syscall_64+0x33/0x40
6548 15:53:35.090123 [ 59.102625] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6549 15:53:35.093853 [ 59.107766] RIP: 0033:0x7f24dd9d1473
6550 15:53:35.109729 [ 59.111448] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6551 15:53:35.119867 [ 59.130230] RSP: 002b:00007ffc342ada68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6552 15:53:35.126169 [ 59.137833] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f24dd9d1473
6553 15:53:35.133165 [ 59.144975] RDX: 0000000000000020 RSI: 00007f24dd8c5000 RDI: 0000000000000001
6554 15:53:35.139669 [ 59.152104] RBP: 00007f24dd8c5000 R08: 00007f24dd8c4010 R09: 0000000000000000
6555 15:53:35.146297 [ 59.159232] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6556 15:53:35.156025 [ 59.166358] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6557 15:53:35.156136 [ 59.173516] irq event stamp: 0
6558 15:53:35.162490 [ 59.176582] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6559 15:53:35.172626 [ 59.182851] hardirqs last disabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
6560 15:53:35.179432 [ 59.191023] softirqs last enabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
6561 15:53:35.186106 [ 59.199194] softirqs last disabled at (0): [<0000000000000000>] 0x0
6562 15:53:35.192338 [ 59.205475] ---[ end trace 713a4b8bae8a5d69 ]---
6563 15:53:35.196041 [ 59.210095] lkdtm: Saturation detected: still saturated
6564 15:53:35.235880 # [ 58.676636] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6565 15:53:35.242130 # [ 58.699962] lkdtm: attempting bad refcount_add_not_zero() from saturated
6566 15:53:35.245408 # [ 58.728869] ------------[ cut here ]------------
6567 15:53:35.252395 # [ 58.755699] refcount_t: saturated; leaking memory.
6568 15:53:35.258953 # [ 58.782691] WARNING: CPU: 1 PID: 2420 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6569 15:53:35.297924 # [ 58.813347] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_da7219 snd_soc_adau7002 snd_soc_max98357a acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
6570 15:53:35.308226 # [ 58.875127] CPU: 1 PID: 2420 Comm: cat Tainted: G D W 5.10.180-cip32 #1
6571 15:53:35.314264 # [ 58.905032] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6572 15:53:35.317640 # [ 58.933108] RIP: 0010:refcount_warn_saturate+0x97/0x110
6573 15:53:35.337484 # [ 58.960492] Code: 01 01 e8 67 00 c4 00 0f 0b e9 a5 e3 04 01 80 3d c7 07 f7 01 00 75 a8 48 c7 c7 e0 c3 95 8b c6 05 b7 07 f7 01 01 e8 44 00 c4 00 <0f> 0b e9 82 e3 04 01 80 3d a1 07 f7 01 00 75 85 48 c7 c7 38 c4 95
6574 15:53:35.344058 # [ 59.001408] RSP: 0018:ffffb33004477e38 EFLAGS: 00010282
6575 15:53:35.350486 # [ 59.013309] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6576 15:53:35.357147 # [ 59.020477] RDX: ffffa1f5ead2c660 RSI: ffffa1f5ead1bf70 RDI: ffffa1f5ead1bf70
6577 15:53:35.364197 # [ 59.027643] RBP: ffffffff8ba010b0 R08: 0000000000000000 R09: 0000000000000000
6578 15:53:35.373860 # [ 5[ 59.375552] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6579 15:53:35.380331 9.034819] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6580 15:53:35.387061 # [ 59.042025] R13: ffffb33004477f10 R14: ffffb33004477f10 R15: ffffa1f5c345d000
6581 15:53:35.393755 # [ 59.049171] FS: 00007f24ddac5580(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
6582 15:53:35.399961 [ 59.391067] lkdtm: attempting bad refcount_dec_and_test() from saturated
6583 15:53:35.406606 # [ 59.057327] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6584 15:53:35.413729 # [ 59.063131] CR2: 00007f24dd8c5000 CR3: 0000000101d7c000 CR4: 00000000001506e0
6585 15:53:35.416681 # [ 59.070331] Call Trace:
6586 15:53:35.423428 # [ 59.072840] __refcount_add_not_zero.constprop.0+0x2a/0x35
6587 15:53:35.426470 # [ 59.[ 59.419951] ------------[ cut here ]------------
6588 15:53:35.433274 078451] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
6589 15:53:35.436333 # [ 59.084174] direct_entry.cold+0x2c/0x38
6590 15:53:35.439631 # [ 59.088157] full_proxy_write+0x56/0x80
6591 15:53:35.443346 # [ 59.092144] vfs_write+0xea/0x3b0
6592 15:53:35.446181 # [ 59.095543] ksys_write+0x68/0xf0
6593 15:53:35.456172 # [ 59.098932] do_sysc[ 59.446738] refcount_t: underflow; use-after-free.
6594 15:53:35.456266 all_64+0x33/0x40
6595 15:53:35.462654 # [ 59.102625] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6596 15:53:35.465930 # [ 59.107766] RIP: 0033:0x7f24dd9d1473
6597 15:53:35.485736 # [ 59.111448] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 0[ 59.473787] WARNING: CPU: 1 PID: 2455 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6598 15:53:35.492655 0 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6599 15:53:35.499279 # [ 59.130230] RSP: 002b:00007ffc342ada68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6600 15:53:35.509166 # [ 59.137833] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f24dd9d1473
6601 15:53:35.548603 [ 59.504416] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_da7219 snd_soc_adau7002 snd_soc_max98357a acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
6602 15:53:35.554782 # [ 59.144975] RDX: 0000000000000020 RSI: 00007f24dd8c5000 RDI: 0000000000000001
6603 15:53:35.561669 # [ 59.152104] RBP: 00007f24dd8c5000 R08: 00007f24dd8c4010 R09: 0000000000000000
6604 15:53:35.568259 # [ 59.159232] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6605 15:53:35.578492 # [ [ 59.566167] CPU: 1 PID: 2455 Comm: cat Tainted: G D W 5.10.180-cip32 #1
6606 15:53:35.585162 59.166358] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6607 15:53:35.588417 # [ 59.173516] irq event stamp: 0
6608 15:53:35.594591 # [ 59.176582] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6609 15:53:35.604862 # [ 59.182851] hardirqs last disabled at (0): [<ffffffff89afd84[ 59.596113] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6610 15:53:35.607900 4>] copy_process+0x664/0x1c60
6611 15:53:35.617635 # [ 59.191023] softirqs last enabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
6612 15:53:35.624366 # [ 59.199194] softirqs last disabled at (0): [<0000000000000000>] 0x0
6613 15:53:35.627333 # [ 59.205475] ---[ end trace 713a4b8bae8a5d69 ]---
6614 15:53:35.634193 [ 59.624193] RIP: 0010:refcount_warn_saturate+0xba/0x110
6615 15:53:35.637832 # [ 59.210095] lkdtm: Saturation detected: still saturated
6616 15:53:35.644188 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
6617 15:53:35.647247 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6618 15:53:35.653972 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6619 15:53:35.670196 [ 59.651572] Code: 01 01 e8 44 00 c4 00 0f 0b e9 82 e3 04 01 80 3d a1 07 f7 01 00 75 85 48 c7 c7 38 c4 95 8b c6 05 91 07 f7 01 01 e8 21 00 c4 00 <0f> 0b e9 5f e3 04 01 80 3d 7c 07 f7 01 00 0f 85 5e ff ff ff 48 c7
6620 15:53:35.676711 [ 59.690750] RSP: 0018:ffffb330044efe40 EFLAGS: 00010286
6621 15:53:35.683830 [ 59.696011] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6622 15:53:35.690124 [ 59.703179] RDX: ffffa1f5ead2c660 RSI: ffffa1f5ead1bf70 RDI: ffffa1f5ead1bf70
6623 15:53:35.700411 [ 59.710349] RBP: ffffffff8ba010d0 R08: 0000000000000000 R09: 0000000000000000
6624 15:53:35.706757 [ 59.717520] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6625 15:53:35.713383 [ 59.724692] R13: ffffb330044eff10 R14: ffffb330044eff10 R15: ffffa1f5c2f86000
6626 15:53:35.719843 [ 59.731863] FS: 00007f076719e580(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
6627 15:53:35.726472 [ 59.739993] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6628 15:53:35.733162 [ 59.745795] CR2: 00007f0766f6d000 CR3: 0000000102dc6000 CR4: 00000000001506e0
6629 15:53:35.736154 [ 59.753041] Call Trace:
6630 15:53:35.742803 [ 59.755538] __refcount_sub_and_test.constprop.0+0x3c/0x50
6631 15:53:35.749413 [ 59.761080] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
6632 15:53:35.752547 [ 59.766825] direct_entry.cold+0x2c/0x38
6633 15:53:35.755710 [ 59.770803] full_proxy_write+0x56/0x80
6634 15:53:35.759312 [ 59.774753] vfs_write+0xea/0x3b0
6635 15:53:35.762361 [ 59.778109] ksys_write+0x68/0xf0
6636 15:53:35.766239 [ 59.781524] do_syscall_64+0x33/0x40
6637 15:53:35.772345 [ 59.785168] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6638 15:53:35.776063 [ 59.790277] RIP: 0033:0x7f0767079473
6639 15:53:35.792415 [ 59.793923] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6640 15:53:35.802626 [ 59.812771] RSP: 002b:00007fffa5d621b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6641 15:53:35.808940 [ 59.820420] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f0767079473
6642 15:53:35.815684 [ 59.827652] RDX: 0000000000000020 RSI: 00007f0766f6d000 RDI: 0000000000000001
6643 15:53:35.822318 [ 59.834836] RBP: 00007f0766f6d000 R08: 00007f0766f6c010 R09: 0000000000000000
6644 15:53:35.832318 [ 59.842025] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6645 15:53:35.838354 [ 59.849171] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6646 15:53:35.842133 [ 59.856317] irq event stamp: 0
6647 15:53:35.848588 [ 59.859374] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6648 15:53:35.855134 [ 59.865637] hardirqs last disabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
6649 15:53:35.861881 [ 59.873829] softirqs last enabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
6650 15:53:35.868089 [ 59.882020] softirqs last disabled at (0): [<0000000000000000>] 0x0
6651 15:53:35.874908 [ 59.888285] ---[ end trace 713a4b8bae8a5d6a ]---
6652 15:53:35.877971 [ 59.892904] lkdtm: Saturation detected: still saturated
6653 15:53:35.921215 # [ 59.375552] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6654 15:53:35.927312 # [ 59.391067] lkdtm: attempting bad refcount_dec_and_test() from saturated
6655 15:53:35.930937 # [ 59.419951] ------------[ cut here ]------------
6656 15:53:35.937132 # [ 59.446738] refcount_t: underflow; use-after-free.
6657 15:53:35.943800 # [ 59.473787] WARNING: CPU: 1 PID: 2455 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6658 15:53:35.983777 # [ 59.504416] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_da7219 snd_soc_adau7002 snd_soc_max98357a acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
6659 15:53:35.993332 # [ 59.566167] CPU: 1 PID: 2455 Comm: cat Tainted: G D W 5.10.180-cip32 #1
6660 15:53:35.999915 # [ 59.596113] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6661 15:53:36.003184 # [ 59.624193] RIP: 0010:refcount_warn_saturate+0xba/0x110
6662 15:53:36.023116 # [ 59.651572] Code: 01 01 e8 44 00 c4 00 0f 0b e9 82 e3 04 01 80 3d a1 07 f7 01 00 75 85 48 c7 c7 38 c4 95 8b c6 05 91 07 f7 01 01 e8 21 00 c4 00 <0f> 0b e9 5f e3 04 01 80 3d 7c 07 f7 01 00 0f 85 5e ff ff ff 48 c7
6663 15:53:36.029992 # [ 59.690750] RSP: 0018:ffffb330044efe40 EFLAGS: 00010286
6664 15:53:36.036661 # [ 59.696011] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6665 15:53:36.042808 # [ 59.703179] RDX: ffffa1f5ead2c660 RSI: ffffa1f5ead1bf70 RDI: ffffa1f5ead1bf70
6666 15:53:36.052543 # [ 59.710349] RBP: ffffffff8ba01[ 60.052518] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6667 15:53:36.056320 0d0 R08: 0000000000000000 R09: 0000000000000000
6668 15:53:36.062858 # [ 59.717520] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6669 15:53:36.072633 # [ 59.724692] R13: ffffb330044eff10 R14: ffffb330044eff10 R15: ffffa1f5c2f86000
6670 15:53:36.082436 # [ 59.731863] FS: 00007f076719e580([ 60.071421] lkdtm: attempting bad refcount_sub_and_test() from saturated
6671 15:53:36.086186 0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
6672 15:53:36.092414 # [ 59.739993] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6673 15:53:36.098930 # [ 59.745795] CR2: 00007f0766f6d000 CR3: 0000000102dc6000 CR4: 00000000001506e0
6674 15:53:36.102801 # [ 59.753041] Call Trace:
6675 15:53:36.109256 # [ 59.755538] [ 60.100312] ------------[ cut here ]------------
6676 15:53:36.112409 __refcount_sub_and_test.constprop.0+0x3c/0x50
6677 15:53:36.118919 # [ 59.761080] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
6678 15:53:36.122000 # [ 59.766825] direct_entry.cold+0x2c/0x38
6679 15:53:36.125298 # [ 59.770803] full_proxy_write+0x56/0x80
6680 15:53:36.128440 # [ 59.774753] vfs_write+0xea/0x3b0
6681 15:53:36.135050 # [ 59.[ 60.127091] refcount_t: underflow; use-after-free.
6682 15:53:36.138575 778109] ksys_write+0x68/0xf0
6683 15:53:36.142030 # [ 59.781524] do_syscall_64+0x33/0x40
6684 15:53:36.148716 # [ 59.785168] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6685 15:53:36.151764 # [ 59.790277] RIP: 0033:0x7f0767079473
6686 15:53:36.164847 # [ 59.793923] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb[ 60.154145] WARNING: CPU: 1 PID: 2490 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6687 15:53:36.177936 b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6688 15:53:36.184789 # [ 59.812771] RSP: 002b:00007fffa5d621b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6689 15:53:36.227522 # [ 59.820420] RAX: ffffff[ 60.184765] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_da7219 snd_soc_adau7002 snd_soc_max98357a acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
6690 15:53:36.233974 ffffffffda RBX: 0000000000000020 RCX: 00007f0767079473
6691 15:53:36.240604 # [ 59.827652] RDX: 0000000000000020 RSI: 00007f0766f6d000 RDI: 0000000000000001
6692 15:53:36.247186 # [ 59.834836] RBP: 00007f0766f6d000 R08: 00007f0766f6c010 R09: 0000000000000000
6693 15:53:36.257487 # [ 59.842025] R10: ffffffffff[ 60.246520] CPU: 1 PID: 2490 Comm: cat Tainted: G D W 5.10.180-cip32 #1
6694 15:53:36.260484 fffbc5 R11: 0000000000000246 R12: 0000000000000001
6695 15:53:36.270863 # [ 59.849171] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6696 15:53:36.273626 # [ 59.856317] irq event stamp: 0
6697 15:53:36.280028 # [ 59.859374] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6698 15:53:36.286886 # [ 59.[ 60.276470] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6699 15:53:36.293368 865637] hardirqs last disabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
6700 15:53:36.300313 # [ 59.873829] softirqs last enabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
6701 15:53:36.306650 # [ 59.882020] softirqs last disabled at (0): [<0000000000000000>] 0x0
6702 15:53:36.313542 [ 60.304548] RIP: 0010:refcount_warn_saturate+0xba/0x110
6703 15:53:36.313639
6704 15:53:36.316780 # [ 59.888285] ---[ end trace 713a4b8bae8a5d6a ]---
6705 15:53:36.323158 # [ 59.892904] lkdtm: Saturation detected: still saturated
6706 15:53:36.330360 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6707 15:53:36.353177 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED[ 60.331929] Code: 01 01 e8 44 00 c4 00 0f 0b e9 82 e3 04 01 80 3d a1 07 f7 01 00 75 85 48 c7 c7 38 c4 95 8b c6 05 91 07 f7 01 01 e8 21 00 c4 00 <0f> 0b e9 5f e3 04 01 80 3d 7c 07 f7 01 00 0f 85 5e ff ff ff 48 c7
6708 15:53:36.353294 .sh
6709 15:53:36.359785 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6710 15:53:36.362825 [ 60.372843] RSP: 0018:ffffb3300456fe40 EFLAGS: 00010286
6711 15:53:36.372503 [ 60.383352] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6712 15:53:36.379142 [ 60.390520] RDX: ffffa1f5ead2c660 RSI: ffffa1f5ead1bf70 RDI: ffffa1f5ead1bf70
6713 15:53:36.386242 [ 60.397691] RBP: ffffffff8ba010f0 R08: 0000000000000000 R09: 0000000000000000
6714 15:53:36.392965 [ 60.404857] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6715 15:53:36.399454 [ 60.412028] R13: ffffb3300456ff10 R14: ffffb3300456ff10 R15: ffffa1f5c30e0000
6716 15:53:36.409373 [ 60.419212] FS: 00007f6ad53f5580(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
6717 15:53:36.415421 [ 60.427370] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6718 15:53:36.422462 [ 60.433179] CR2: 00007f6ad51f5000 CR3: 000000010598e000 CR4: 00000000001506e0
6719 15:53:36.425720 [ 60.440365] Call Trace:
6720 15:53:36.428822 [ 60.442888] __refcount_sub_and_test.constprop.0+0x3c/0x50
6721 15:53:36.435301 [ 60.448501] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6722 15:53:36.438437 [ 60.454201] direct_entry.cold+0x2c/0x38
6723 15:53:36.441862 [ 60.458218] full_proxy_write+0x56/0x80
6724 15:53:36.445136 [ 60.462111] vfs_write+0xea/0x3b0
6725 15:53:36.448847 [ 60.465546] ksys_write+0x68/0xf0
6726 15:53:36.455499 [ 60.468938] do_syscall_64+0x33/0x40
6727 15:53:36.458474 [ 60.472591] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6728 15:53:36.462215 [ 60.477761] RIP: 0033:0x7f6ad5301473
6729 15:53:36.481660 [ 60.481363] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6730 15:53:36.488347 [ 60.500218] RSP: 002b:00007ffdab149ae8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6731 15:53:36.495029 [ 60.507817] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f6ad5301473
6732 15:53:36.504630 [ 60.514966] RDX: 0000000000000020 RSI: 00007f6ad51f5000 RDI: 0000000000000001
6733 15:53:36.511438 [ 60.522113] RBP: 00007f6ad51f5000 R08: 00007f6ad51f4010 R09: 0000000000000000
6734 15:53:36.518297 [ 60.529263] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6735 15:53:36.524774 [ 60.536404] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6736 15:53:36.528108 [ 60.543543] irq event stamp: 0
6737 15:53:36.534367 [ 60.546602] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6738 15:53:36.541284 [ 60.552871] hardirqs last disabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
6739 15:53:36.550981 [ 60.561053] softirqs last enabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
6740 15:53:36.557668 [ 60.569245] softirqs last disabled at (0): [<0000000000000000>] 0x0
6741 15:53:36.561172 [ 60.575516] ---[ end trace 713a4b8bae8a5d6b ]---
6742 15:53:36.567630 [ 60.580145] lkdtm: Saturation detected: still saturated
6743 15:53:36.607511 # [ 60.052518] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6744 15:53:36.613912 # [ 60.071421] lkdtm: attempting bad refcount_sub_and_test() from saturated
6745 15:53:36.617440 # [ 60.100312] ------------[ cut here ]------------
6746 15:53:36.623483 # [ 60.127091] refcount_t: underflow; use-after-free.
6747 15:53:36.630676 # [ 60.154145] WARNING: CPU: 1 PID: 2490 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6748 15:53:36.669810 # [ 60.184765] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_da7219 snd_soc_adau7002 snd_soc_max98357a acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
6749 15:53:36.679950 # [ 60.246520] CPU: 1 PID: 2490 Comm: cat Tainted: G D W 5.10.180-cip32 #1
6750 15:53:36.686107 # [ 60.276470] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6751 15:53:36.689702 # [ 60.304548] RIP: 0010:refcount_warn_saturate+0xba/0x110
6752 15:53:36.709258 # [ 60.331929] Code: 01 01 e8 44 00 c4 00 0f 0b e9 82 e3 04 01 80 3d a1 07 f7 01 00 75 85 48 c7 c7 38 c4 95 8b c6 05 91 07 f7 01 01 e8 21 00 c4 00 <0f> 0b e9 5f e3 04 01 80 3d 7c 07 f7 01 00 0f 85 5e ff ff ff 48 c7
6753 15:53:36.715809 # [ 60.372843] RSP: 0018:ffffb3300456fe40 EFLAGS: 00010286
6754 15:53:36.722479 # [ 60.383352] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6755 15:53:36.729396 # [ 60.390520] RDX: ffffa1f5ead2c660 RSI: ffffa1f5ead1bf70 RDI: ffffa1f5ead1bf70
6756 15:53:36.735694 # [ 60.397691] RBP: ffffffff8ba010f0 R08: 0000000000000000 R09: 0000000000000000
6757 15:53:36.742294 # [ 60.404857] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6758 15:53:36.751952 # [ 60.412028] R13: ffffb3300456ff10 R14: ffffb3300456ff10 R15: ffffa1f5c30e0000
6759 15:53:36.758880 # [ 60.419212] FS: 00007f6ad53f5580(0000) GS:ffffa1f5ead00000(0000) knlGS:0000000000000000
6760 15:53:36.765331 # [ 60.427370] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6761 15:53:36.772014 # [ 60.433179] CR2: 00007f6ad51f5000 CR3: 000000010598e000 CR4: 00000000001506e0
6762 15:53:36.775189 # [ 60.440365] Call Trace:
6763 15:53:36.782133 # [ 60.442888] __refcount_sub_and_test.constprop.0+0x3c/0x50
6764 15:53:36.785192 # [ 60.448501] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6765 15:53:36.791775 # [ 60.454201] direct_entry.cold+0x2c/0x38
6766 15:53:36.795371 # [ 60.458218] full_proxy_write+0x56/0x80
6767 15:53:36.798429 # [ 60.462111] vfs_write+0xea/0x3b0
6768 15:53:36.801930 # [ 60.465546] ksys_write+0x68/0xf0
6769 15:53:36.804923 # [ 60.468938] do_syscall_64+0x33/0x40
6770 15:53:36.811441 # [ 60.472591] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6771 15:53:36.815194 # [ 60.477761] RIP: 0033:0x7f6ad5301473
6772 15:53:36.831178 # [ 60.481363] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6773 15:53:36.841256 # [ 60.500218] RSP: 002b:00007ffdab149ae8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6774 15:53:36.847603 # [ 60.507817] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f6ad5301473
6775 15:53:36.854753 # [ 60.514966] RDX: 0000000000000020 RSI: 00007f6ad51f5000 RDI: 0000000000000001
6776 15:53:36.861275 # [ 60.522113] RBP: 00007f6ad51f5000 R08: 00007f6ad51f4010 R09: 0000000000000000
6777 15:53:36.874028 # [ 60.529263] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 000000000000000[ 60.884902] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6778 15:53:36.877310 1
6779 15:53:36.883730 # [ 60.536404] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6780 15:53:36.887546 # [ 60.543543] irq event stamp: 0
6781 15:53:36.893693 # [ 60.546602] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6782 15:53:36.903313 # [ 60.552871] hardirqs last disabled at (0): [<ffffffff[ 60.894365] lkdtm: attempting good copy_to_user of correct size
6783 15:53:36.906959 89afd844>] copy_process+0x664/0x1c60
6784 15:53:36.916535 # [ 60.561053] softirqs last enabled at (0): [<ffffffff89afd844>] copy_process+0x664/0x1c60
6785 15:53:36.919806 # [ 60.569245] softirqs last disabled at (0): [<0000000000000000>] 0x0
6786 15:53:36.933310 # [ 60.575516] ---[ end trace 713a4b8bae8a5d6b[ 60.922505] lkdtm: attempting bad copy_to_user of too large size
6787 15:53:36.933395 ]---
6788 15:53:36.936974 # [ 60.580145] lkdtm: Saturation detected: still saturated
6789 15:53:36.946613 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6790 15:53:36.949906 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6791 15:53:36.953333 # selftests: lkdtm: REFCOUNT_TIMING.sh
6792 15:53:36.956639 # Skipping REFCOUNT_TIMING: timing only
6793 15:53:36.963290 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
6794 15:53:36.966399 # selftests: lkdtm: ATOMIC_TIMING.sh
6795 15:53:36.969750 # Skipping ATOMIC_TIMING: timing only
6796 15:53:36.972642 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
6797 15:53:36.976494 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
6798 15:53:36.982906 # [ 60.884902] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6799 15:53:36.989331 # [ 60.894365] lkdtm: attempting good copy_to_user of correct size
6800 15:53:36.995698 # [ 60.922505] lkdtm: attempting bad copy_to_user of too large size
6801 15:53:36.999216 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
6802 15:53:37.005969 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
6803 15:53:37.008910 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
6804 15:53:37.072045 [ 61.085992] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6805 15:53:37.079039 [ 61.092189] lkdtm: attempting good copy_from_user of correct size
6806 15:53:37.085402 [ 61.098341] lkdtm: attempting bad copy_from_user of too large size
6807 15:53:37.115609 # [ 61.085992] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6808 15:53:37.122180 # [ 61.092189] lkdtm: attempting good copy_from_user of correct size
6809 15:53:37.128844 # [ 61.098341] lkdtm: attempting bad copy_from_user of too large size
6810 15:53:37.135438 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
6811 15:53:37.138899 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
6812 15:53:37.145272 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
6813 15:53:37.210631 [ 61.224480] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6814 15:53:37.217040 [ 61.230933] lkdtm: attempting good copy_to_user inside whitelist
6815 15:53:37.223437 [ 61.236973] lkdtm: attempting bad copy_to_user outside whitelist
6816 15:53:37.260456 # [ 61.224480] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6817 15:53:37.266818 # [ 61.230933] lkdtm: attempting good copy_to_user inside whitelist
6818 15:53:37.273802 # [ 61.236973] lkdtm: attempting bad copy_to_user outside whitelist
6819 15:53:37.280316 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
6820 15:53:37.286635 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
6821 15:53:37.289694 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
6822 15:53:37.379690 [ 61.393528] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6823 15:53:37.386386 [ 61.400172] lkdtm: attempting good copy_from_user inside whitelist
6824 15:53:37.393166 [ 61.406384] lkdtm: attempting bad copy_from_user outside whitelist
6825 15:53:37.427543 # [ 61.393528] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6826 15:53:37.431187 # [ 61.400172] lkdtm: attempting good copy_from_user inside whitelist
6827 15:53:37.437311 # [ 61.406384] lkdtm: attempting bad copy_from_user outside whitelist
6828 15:53:37.443958 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
6829 15:53:37.450320 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
6830 15:53:37.453506 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
6831 15:53:37.543227 [ 61.556896] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6832 15:53:37.549641 [ 61.563089] lkdtm: good_stack: ffffb33004887e20-ffffb33004887e40
6833 15:53:37.556375 [ 61.569156] lkdtm: bad_stack : ffffb33004887da8-ffffb33004887dc8
6834 15:53:37.562951 [ 61.575195] lkdtm: attempting good copy_to_user of local stack
6835 15:53:37.569091 [ 61.581038] lkdtm: attempting bad copy_to_user of distant stack
6836 15:53:37.597790 # [ 61.556896] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6837 15:53:37.604624 # [ 61.563089] lkdtm: good_stack: ffffb33004887e20-ffffb33004887e40
6838 15:53:37.610900 # [ 61.569156] lkdtm: bad_stack : ffffb33004887da8-ffffb33004887dc8
6839 15:53:37.617998 # [ 61.575195] lkdtm: attempting good copy_to_user of local stack
6840 15:53:37.624418 # [ 61.581038] lkdtm: attempting bad copy_to_user of distant stack
6841 15:53:37.627453 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
6842 15:53:37.634354 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
6843 15:53:37.637676 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
6844 15:53:37.711302 [ 61.724872] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6845 15:53:37.717612 [ 61.731251] lkdtm: good_stack: ffffb33004907e20-ffffb33004907e40
6846 15:53:37.724160 [ 61.737285] lkdtm: bad_stack : ffffb33004907da8-ffffb33004907dc8
6847 15:53:37.730626 [ 61.743444] lkdtm: attempting good copy_from_user of local stack
6848 15:53:37.737496 [ 61.749630] lkdtm: attempting bad copy_from_user of distant stack
6849 15:53:37.768595 # [ 61.724872] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6850 15:53:37.775442 # [ 61.731251] lkdtm: good_stack: ffffb33004907e20-ffffb33004907e40
6851 15:53:37.781615 # [ 61.737285] lkdtm: bad_stack : ffffb33004907da8-ffffb33004907dc8
6852 15:53:37.788267 # [ 61.743444] lkdtm: attempting good copy_from_user of local stack
6853 15:53:37.794889 # [ 61.749630] lkdtm: attempting bad copy_from_user of distant stack
6854 15:53:37.801143 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
6855 15:53:37.804584 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
6856 15:53:37.811322 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
6857 15:53:37.880844 [ 61.894807] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6858 15:53:37.887652 [ 61.900833] lkdtm: good_stack: ffffb3300497fe20-ffffb3300497fe40
6859 15:53:37.894470 [ 61.906889] lkdtm: bad_stack : ffffb3300497fff8-ffffb33004980018
6860 15:53:37.900662 [ 61.912911] lkdtm: attempting good copy_to_user of local stack
6861 15:53:37.907452 [ 61.918749] lkdtm: attempting bad copy_to_user of distant stack
6862 15:53:37.910683 [ 61.924670] lkdtm: copy_to_user failed, but lacked Oops
6863 15:53:37.939795 # [ 61.894807] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6864 15:53:37.945816 # [ 61.900833] lkdtm: good_stack: ffffb3300497fe20-ffffb3300497fe40
6865 15:53:37.953005 # [ 61.906889] lkdtm: bad_stack : ffffb3300497fff8-ffffb33004980018
6866 15:53:37.959429 # [ 61.912911] lkdtm: attempting good copy_to_user of local stack
6867 15:53:37.965677 # [ 61.918749] lkdtm: attempting bad copy_to_user of distant stack
6868 15:53:37.969319 # [ 61.924670] lkdtm: copy_to_user failed, but lacked Oops
6869 15:53:37.975911 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
6870 15:53:37.982408 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
6871 15:53:37.985828 # selftests: lkdtm: USERCOPY_KERNEL.sh
6872 15:53:38.053293 [ 62.067329] lkdtm: Performing direct entry USERCOPY_KERNEL
6873 15:53:38.060331 [ 62.072843] lkdtm: attempting good copy_to_user from kernel rodata: ffffffff8b57e910
6874 15:53:38.069808 [ 62.080631] lkdtm: attempting bad copy_to_user from kernel text: ffffffff89ce12e0
6875 15:53:38.073399 [ 62.088119] lkdtm: FAIL: survived bad copy_to_user()
6876 15:53:38.104076 # [ 62.067329] lkdtm: Performing direct entry USERCOPY_KERNEL
6877 15:53:38.114004 # [ 62.072843] lkdtm: attempting good copy_to_user from kernel rodata: ffffffff8b57e910
6878 15:53:38.120320 # [ 62.080631] lkdtm: attempting bad copy_to_user from kernel text: ffffffff89ce12e0
6879 15:53:38.123406 # [ 62.088119] lkdtm: FAIL: survived bad copy_to_user()
6880 15:53:38.130601 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
6881 15:53:38.133666 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
6882 15:53:38.136763 # selftests: lkdtm: STACKLEAK_ERASING.sh
6883 15:53:38.210023 [ 62.223616] lkdtm: Performing direct entry STACKLEAK_ERASING
6884 15:53:38.216205 [ 62.229300] lkdtm: checking unused part of the thread stack (15928 bytes)...
6885 15:53:38.222949 [ 62.236412] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6886 15:53:38.229930 [ 62.243374] lkdtm: FAIL: the thread stack is NOT properly erased
6887 15:53:38.240004 [ 62.249378] CPU: 1 PID: 2855 Comm: cat Tainted: G D W 5.10.180-cip32 #1
6888 15:53:38.243102 [ 62.257107] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6889 15:53:38.246486 [ 62.263016] Call Trace:
6890 15:53:38.249774 [ 62.265469] dump_stack+0x77/0x9b
6891 15:53:38.256241 [ 62.268783] lkdtm_STACKLEAK_ERASING+0x116/0x144
6892 15:53:38.259330 [ 62.273395] direct_entry.cold+0x2c/0x38
6893 15:53:38.263213 [ 62.277315] full_proxy_write+0x56/0x80
6894 15:53:38.266297 [ 62.281148] vfs_write+0xea/0x3b0
6895 15:53:38.269431 [ 62.284458] ksys_write+0x68/0xf0
6896 15:53:38.272501 [ 62.287771] do_syscall_64+0x33/0x40
6897 15:53:38.276300 [ 62.291341] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6898 15:53:38.282701 [ 62.296385] RIP: 0033:0x7f3132e89473
6899 15:53:38.299505 [ 62.299956] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6900 15:53:38.309077 [ 62.318691] RSP: 002b:00007ffd03a8d6b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6901 15:53:38.315639 [ 62.326248] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f3132e89473
6902 15:53:38.322253 [ 62.333370] RDX: 0000000000000012 RSI: 00007f3132d7d000 RDI: 0000000000000001
6903 15:53:38.328872 [ 62.340491] RBP: 00007f3132d7d000 R08: 00007f3132d7c010 R09: 0000000000000000
6904 15:53:38.335771 [ 62.347612] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6905 15:53:38.342018 [ 62.354734] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6906 15:53:38.399187 # [ 62.223616] lkdtm: Performing direct entry STACKLEAK_ERASING
6907 15:53:38.405948 # [ 62.229300] lkdtm: checking unused part of the thread stack (15928 bytes)...
6908 15:53:38.416091 # [ 62.236412] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6909 15:53:38.419097 # [ 62.243374] lkdtm: FAIL: the thread stack is NOT properly erased
6910 15:53:38.429396 # [ 62.249378] CPU: 1 PID: 2855 Comm: cat Tainted: G D W 5.10.180-cip32 #1
6911 15:53:38.435480 # [ 62.257107] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6912 15:53:38.435589 # [ 62.263016] Call Trace:
6913 15:53:38.442277 # [ 62.265469] dump_stack+0x77/0x9b
6914 15:53:38.445335 # [ 62.268783] lkdtm_STACKLEAK_ERASING+0x116/0x144
6915 15:53:38.449202 # [ 62.273395] direct_entry.cold+0x2c/0x38
6916 15:53:38.452478 # [ 62.277315] full_proxy_write+0x56/0x80
6917 15:53:38.455689 # [ 62.281148] vfs_write+0xea/0x3b0
6918 15:53:38.462178 # [ 62.284458] ksys_write+0x68/0xf0
6919 15:53:38.465378 # [ 62.287771] do_syscall_64+0x33/0x40
6920 15:53:38.468369 # [ 62.291341] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6921 15:53:38.471770 # [ 62.296385] RIP: 0033:0x7f3132e89473
6922 15:53:38.491507 # [ 62.299956] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6923 15:53:38.498095 # [ 62.318691] RSP: 002b:00007ffd03a8d6b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6924 15:53:38.507955 # [ 62.326248] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f3132e89473
6925 15:53:38.518293 # [ 62.333370] RDX: 0000000000000012 RSI: 0000[ 62.518696] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6926 15:53:38.521912 7f3132d7d000 RDI: 0000000000000001
6927 15:53:38.527828 # [ 62.340491] RBP: 00007f3132d7d000 R08: 00007f3132d7c010 R09: 0000000000000000
6928 15:53:38.534484 # [ 62.347612] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6929 15:53:38.544336 # [ 62.354734] R13: 0000000000000001 R14: 00000000[ 62.535763] lkdtm: Calling matched prototype ...
6930 15:53:38.547658 00020000 R15: 0000000000020000
6931 15:53:38.554265 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
6932 15:53:38.560762 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
6933 15:53:38.564713 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
6934 15:53:38.567758 [ 62.562584] lkdtm: Calling mismatched prototype ...
6935 15:53:38.574087 [ 62.586935] lkdtm: Fail: survived mismatched prototype function call!
6936 15:53:38.604245 # [ 62.518696] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6937 15:53:38.610632 # [ 62.535763] lkdtm: Calling matched prototype ...
6938 15:53:38.613672 # [ 62.562584] lkdtm: Calling mismatched prototype ...
6939 15:53:38.620776 # [ 62.586935] lkdtm: Fail: survived mismatched prototype function call!
6940 15:53:38.626822 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
6941 15:53:38.630432 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
6942 15:53:39.133704 lkdtm_PANIC_sh skip
6943 15:53:39.136958 lkdtm_BUG_sh pass
6944 15:53:39.137103 lkdtm_WARNING_sh pass
6945 15:53:39.140021 lkdtm_WARNING_MESSAGE_sh pass
6946 15:53:39.143209 lkdtm_EXCEPTION_sh pass
6947 15:53:39.143290 lkdtm_LOOP_sh skip
6948 15:53:39.146999 lkdtm_EXHAUST_STACK_sh skip
6949 15:53:39.150098 lkdtm_CORRUPT_STACK_sh skip
6950 15:53:39.153307 lkdtm_CORRUPT_STACK_STRONG_sh skip
6951 15:53:39.153407 lkdtm_CORRUPT_LIST_ADD_sh fail
6952 15:53:39.156398 lkdtm_CORRUPT_LIST_DEL_sh fail
6953 15:53:39.159684 lkdtm_STACK_GUARD_PAGE_LEADING_sh pass
6954 15:53:39.163429 lkdtm_STACK_GUARD_PAGE_TRAILING_sh pass
6955 15:53:39.166382 lkdtm_UNSET_SMEP_sh pass
6956 15:53:39.169833 lkdtm_DOUBLE_FAULT_sh skip
6957 15:53:39.173444 lkdtm_CORRUPT_PAC_sh skip
6958 15:53:39.176519 lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh skip
6959 15:53:39.180072 lkdtm_OVERWRITE_ALLOCATION_sh skip
6960 15:53:39.180170 lkdtm_WRITE_AFTER_FREE_sh skip
6961 15:53:39.182995 lkdtm_READ_AFTER_FREE_sh fail
6962 15:53:39.186287 lkdtm_WRITE_BUDDY_AFTER_FREE_sh skip
6963 15:53:39.189869 lkdtm_READ_BUDDY_AFTER_FREE_sh fail
6964 15:53:39.192884 lkdtm_SLAB_FREE_DOUBLE_sh fail
6965 15:53:39.196468 lkdtm_SLAB_FREE_CROSS_sh fail
6966 15:53:39.199582 lkdtm_SLAB_FREE_PAGE_sh fail
6967 15:53:39.199678 lkdtm_SOFTLOCKUP_sh skip
6968 15:53:39.203149 lkdtm_HARDLOCKUP_sh skip
6969 15:53:39.206210 lkdtm_SPINLOCKUP_sh skip
6970 15:53:39.206301 lkdtm_HUNG_TASK_sh skip
6971 15:53:39.209742 lkdtm_EXEC_DATA_sh pass
6972 15:53:39.213015 lkdtm_EXEC_STACK_sh pass
6973 15:53:39.213103 lkdtm_EXEC_KMALLOC_sh pass
6974 15:53:39.216181 lkdtm_EXEC_VMALLOC_sh pass
6975 15:53:39.219585 lkdtm_EXEC_RODATA_sh pass
6976 15:53:39.222867 lkdtm_EXEC_USERSPACE_sh pass
6977 15:53:39.222970 lkdtm_EXEC_NULL_sh pass
6978 15:53:39.226158 lkdtm_ACCESS_USERSPACE_sh fail
6979 15:53:39.229222 lkdtm_ACCESS_NULL_sh pass
6980 15:53:39.232580 lkdtm_WRITE_RO_sh pass
6981 15:53:39.232707 lkdtm_WRITE_RO_AFTER_INIT_sh pass
6982 15:53:39.235833 lkdtm_WRITE_KERN_sh pass
6983 15:53:39.238923 lkdtm_REFCOUNT_INC_OVERFLOW_sh pass
6984 15:53:39.242104 lkdtm_REFCOUNT_ADD_OVERFLOW_sh pass
6985 15:53:39.245964 lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh pass
6986 15:53:39.249147 lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh pass
6987 15:53:39.252477 lkdtm_REFCOUNT_DEC_ZERO_sh pass
6988 15:53:39.255749 lkdtm_REFCOUNT_DEC_NEGATIVE_sh pass
6989 15:53:39.262265 lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh pass
6990 15:53:39.265361 lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh pass
6991 15:53:39.269103 lkdtm_REFCOUNT_INC_ZERO_sh pass
6992 15:53:39.272177 lkdtm_REFCOUNT_ADD_ZERO_sh pass
6993 15:53:39.275230 lkdtm_REFCOUNT_INC_SATURATED_sh pass
6994 15:53:39.278687 lkdtm_REFCOUNT_DEC_SATURATED_sh pass
6995 15:53:39.282186 lkdtm_REFCOUNT_ADD_SATURATED_sh pass
6996 15:53:39.285327 lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh pass
6997 15:53:39.288981 lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh pass
6998 15:53:39.291731 lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh pass
6999 15:53:39.294806 lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh pass
7000 15:53:39.298235 lkdtm_REFCOUNT_TIMING_sh skip
7001 15:53:39.301904 lkdtm_ATOMIC_TIMING_sh skip
7002 15:53:39.304715 lkdtm_USERCOPY_HEAP_SIZE_TO_sh fail
7003 15:53:39.308346 lkdtm_USERCOPY_HEAP_SIZE_FROM_sh fail
7004 15:53:39.311512 lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh fail
7005 15:53:39.314708 lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh fail
7006 15:53:39.318261 lkdtm_USERCOPY_STACK_FRAME_TO_sh fail
7007 15:53:39.321416 lkdtm_USERCOPY_STACK_FRAME_FROM_sh fail
7008 15:53:39.324725 lkdtm_USERCOPY_STACK_BEYOND_sh fail
7009 15:53:39.327895 lkdtm_USERCOPY_KERNEL_sh fail
7010 15:53:39.331158 lkdtm_STACKLEAK_ERASING_sh fail
7011 15:53:39.334311 lkdtm_CFI_FORWARD_PROTO_sh fail
7012 15:53:39.338035 + ../../utils/send-to-lava.sh ./output/result.txt
7013 15:53:39.344408 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip>
7014 15:53:39.345003 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip
7016 15:53:39.351119 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass>
7017 15:53:39.351385 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass
7019 15:53:39.354471 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass>
7020 15:53:39.354793 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass
7022 15:53:39.361288 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass>
7023 15:53:39.361532 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass
7025 15:53:39.367734 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass>
7026 15:53:39.367986 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass
7028 15:53:39.374086 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip>
7029 15:53:39.374338 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip
7031 15:53:39.378100 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip
7033 15:53:39.381026 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip>
7034 15:53:39.387651 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip>
7035 15:53:39.387933 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip
7037 15:53:39.413673 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip>
7038 15:53:39.413965 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip
7040 15:53:39.444136 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail>
7041 15:53:39.444421 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail
7043 15:53:39.487568 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail>
7044 15:53:39.487838 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail
7046 15:53:39.519055 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass>
7047 15:53:39.519341 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass
7049 15:53:39.543893 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass>
7050 15:53:39.544158 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass
7052 15:53:39.564221 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=pass>
7053 15:53:39.564479 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=pass
7055 15:53:39.589104 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip>
7056 15:53:39.589403 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip
7058 15:53:39.615444 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=skip>
7059 15:53:39.615765 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=skip
7061 15:53:39.642155 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip>
7062 15:53:39.642422 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip
7064 15:53:39.681252 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip>
7065 15:53:39.681546 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip
7067 15:53:39.718305 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip>
7068 15:53:39.718622 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip
7070 15:53:39.750758 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail>
7071 15:53:39.751040 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail
7073 15:53:39.778185 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip>
7074 15:53:39.778453 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip
7076 15:53:39.813368 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail>
7077 15:53:39.813710 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail
7079 15:53:39.850826 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail>
7080 15:53:39.851106 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail
7082 15:53:39.878518 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail>
7083 15:53:39.878783 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail
7085 15:53:39.901180 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail>
7086 15:53:39.901483 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail
7088 15:53:39.933560 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip>
7089 15:53:39.933849 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip
7091 15:53:39.961112 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip>
7092 15:53:39.961389 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip
7094 15:53:40.006855 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip>
7095 15:53:40.007165 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip
7097 15:53:40.050813 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip>
7098 15:53:40.051106 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip
7100 15:53:40.089261 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass>
7101 15:53:40.089562 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass
7103 15:53:40.126399 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass>
7104 15:53:40.126705 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass
7106 15:53:40.163443 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass>
7107 15:53:40.163749 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass
7109 15:53:40.207126 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass>
7110 15:53:40.207454 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass
7112 15:53:40.237652 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass>
7113 15:53:40.237924 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass
7115 15:53:40.280519 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass>
7116 15:53:40.280809 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass
7118 15:53:40.322436 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass>
7119 15:53:40.322795 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass
7121 15:53:40.366336 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail>
7122 15:53:40.366694 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail
7124 15:53:40.393129 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass>
7125 15:53:40.393485 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass
7127 15:53:40.417228 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass>
7128 15:53:40.417607 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass
7130 15:53:40.442277 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass
7132 15:53:40.444615 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass>
7133 15:53:40.484519 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass>
7134 15:53:40.484840 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass
7136 15:53:40.538127 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass>
7137 15:53:40.538448 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass
7139 15:53:40.587043 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass>
7140 15:53:40.587357 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass
7142 15:53:40.632208 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass>
7143 15:53:40.632533 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass
7145 15:53:40.675203 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass>
7146 15:53:40.675530 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass
7148 15:53:40.717673 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass>
7149 15:53:40.717996 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass
7151 15:53:40.766681 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass>
7152 15:53:40.766982 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass
7154 15:53:40.815883 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass>
7155 15:53:40.816181 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass
7157 15:53:40.850398 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass>
7158 15:53:40.850675 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass
7160 15:53:40.895021 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass>
7161 15:53:40.895360 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass
7163 15:53:40.936364 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass>
7164 15:53:40.936652 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass
7166 15:53:40.985767 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass>
7167 15:53:40.986079 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass
7169 15:53:41.033385 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass>
7170 15:53:41.033737 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass
7172 15:53:41.071117 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass>
7173 15:53:41.071401 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass
7175 15:53:41.117648 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass>
7176 15:53:41.117940 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass
7178 15:53:41.159110 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass>
7179 15:53:41.159397 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass
7181 15:53:41.202674 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass>
7182 15:53:41.202950 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass
7184 15:53:41.244263 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass>
7185 15:53:41.244553 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass
7187 15:53:41.288408 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip>
7188 15:53:41.288702 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip
7190 15:53:41.336708 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip>
7191 15:53:41.336999 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip
7193 15:53:41.389920 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail>
7194 15:53:41.390313 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail
7196 15:53:41.441318 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail>
7197 15:53:41.441613 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail
7199 15:53:41.479602 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail>
7200 15:53:41.479882 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail
7202 15:53:41.527010 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail>
7203 15:53:41.527307 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail
7205 15:53:41.573413 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail>
7206 15:53:41.573731 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail
7208 15:53:41.624098 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail>
7209 15:53:41.624395 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail
7211 15:53:41.665633 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=fail>
7212 15:53:41.665909 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=fail
7214 15:53:41.708252 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail>
7215 15:53:41.708568 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail
7217 15:53:41.745948 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail>
7218 15:53:41.746256 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail
7220 15:53:41.780457 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail>
7221 15:53:41.780768 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail
7223 15:53:41.783514 + set +x
7224 15:53:41.786602 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 10354790_1.5.2.3.5>
7225 15:53:41.786848 Received signal: <ENDRUN> 1_kselftest-lkdtm 10354790_1.5.2.3.5
7226 15:53:41.786925 Ending use of test pattern.
7227 15:53:41.786986 Ending test lava.1_kselftest-lkdtm (10354790_1.5.2.3.5), duration 45.40
7229 15:53:41.790154 <LAVA_TEST_RUNNER EXIT>
7230 15:53:41.790446 ok: lava_test_shell seems to have completed
7231 15:53:41.791578 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
7232 15:53:41.791742 end: 3.1 lava-test-shell (duration 00:00:46) [common]
7233 15:53:41.791860 end: 3 lava-test-retry (duration 00:00:46) [common]
7234 15:53:41.791994 start: 4 finalize (timeout 00:08:02) [common]
7235 15:53:41.792115 start: 4.1 power-off (timeout 00:00:30) [common]
7236 15:53:41.792399 Calling: 'pduclient' '--daemon=localhost' '--hostname=hp-11A-G6-EE-grunt-cbg-9' '--port=1' '--command=off'
7237 15:53:41.870333 >> Command sent successfully.
7238 15:53:41.872768 Returned 0 in 0 seconds
7239 15:53:41.973171 end: 4.1 power-off (duration 00:00:00) [common]
7241 15:53:41.973502 start: 4.2 read-feedback (timeout 00:08:01) [common]
7242 15:53:41.973811 Listened to connection for namespace 'common' for up to 1s
7243 15:53:41.974093 Listened to connection for namespace 'common' for up to 1s
7244 15:53:42.973776 Finalising connection for namespace 'common'
7245 15:53:42.973970 Disconnecting from shell: Finalise
7246 15:53:42.974077 / #
7247 15:53:43.074442 end: 4.2 read-feedback (duration 00:00:01) [common]
7248 15:53:43.074597 end: 4 finalize (duration 00:00:01) [common]
7249 15:53:43.074714 Cleaning after the job
7250 15:53:43.074813 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/10354790/tftp-deploy-r82d0b_5/ramdisk
7251 15:53:43.076094 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/10354790/tftp-deploy-r82d0b_5/kernel
7252 15:53:43.077952 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/10354790/tftp-deploy-r82d0b_5/nfsrootfs
7253 15:53:43.145520 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/10354790/tftp-deploy-r82d0b_5/modules
7254 15:53:43.148323 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/10354790
7255 15:53:43.642720 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/10354790
7256 15:53:43.642889 Job finished correctly