Boot log: hp-11A-G6-EE-grunt
- Errors: 0
- Kernel Errors: 51
- Boot result: PASS
- Warnings: 3
- Kernel Warnings: 1542
1 07:04:21.753725 lava-dispatcher, installed at version: 2024.03
2 07:04:21.753956 start: 0 validate
3 07:04:21.754073 Start time: 2024-06-24 07:04:21.754066+00:00 (UTC)
4 07:04:21.754212 Using caching service: 'http://localhost/cache/?uri=%s'
5 07:04:21.754350 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbookworm-kselftest%2F20240313.0%2Famd64%2Finitrd.cpio.gz exists
6 07:04:21.757420 Using caching service: 'http://localhost/cache/?uri=%s'
7 07:04:21.757554 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.218-cip49-1-g6e4566075fbe7%2Fx86_64%2Fx86_64_defconfig%2Bx86-board%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 07:04:28.259967 Using caching service: 'http://localhost/cache/?uri=%s'
9 07:04:28.260141 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbookworm-kselftest%2F20240313.0%2Famd64%2Ffull.rootfs.tar.xz exists
10 07:04:28.517129 Using caching service: 'http://localhost/cache/?uri=%s'
11 07:04:28.517328 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.218-cip49-1-g6e4566075fbe7%2Fx86_64%2Fx86_64_defconfig%2Bx86-board%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 07:04:30.019787 validate duration: 8.27
14 07:04:30.020093 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 07:04:30.020213 start: 1.1 download-retry (timeout 00:10:00) [common]
16 07:04:30.020334 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 07:04:30.020489 Not decompressing ramdisk as can be used compressed.
18 07:04:30.020579 downloading http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/amd64/initrd.cpio.gz
19 07:04:30.020678 saving as /var/lib/lava/dispatcher/tmp/14531073/tftp-deploy-zlt28_wl/ramdisk/initrd.cpio.gz
20 07:04:30.020743 total size: 6137757 (5 MB)
21 07:04:30.021730 progress 0 % (0 MB)
22 07:04:30.023567 progress 5 % (0 MB)
23 07:04:30.025188 progress 10 % (0 MB)
24 07:04:30.026960 progress 15 % (0 MB)
25 07:04:30.028575 progress 20 % (1 MB)
26 07:04:30.030186 progress 25 % (1 MB)
27 07:04:30.031961 progress 30 % (1 MB)
28 07:04:30.033588 progress 35 % (2 MB)
29 07:04:30.035324 progress 40 % (2 MB)
30 07:04:30.037071 progress 45 % (2 MB)
31 07:04:30.038691 progress 50 % (2 MB)
32 07:04:30.040462 progress 55 % (3 MB)
33 07:04:30.042164 progress 60 % (3 MB)
34 07:04:30.043813 progress 65 % (3 MB)
35 07:04:30.045556 progress 70 % (4 MB)
36 07:04:30.047204 progress 75 % (4 MB)
37 07:04:30.048798 progress 80 % (4 MB)
38 07:04:30.050727 progress 85 % (5 MB)
39 07:04:30.052266 progress 90 % (5 MB)
40 07:04:30.053809 progress 95 % (5 MB)
41 07:04:30.055597 progress 100 % (5 MB)
42 07:04:30.055760 5 MB downloaded in 0.04 s (167.20 MB/s)
43 07:04:30.055908 end: 1.1.1 http-download (duration 00:00:00) [common]
45 07:04:30.056131 end: 1.1 download-retry (duration 00:00:00) [common]
46 07:04:30.056223 start: 1.2 download-retry (timeout 00:10:00) [common]
47 07:04:30.056337 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 07:04:30.056530 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.218-cip49-1-g6e4566075fbe7/x86_64/x86_64_defconfig+x86-board+kselftest/gcc-10/kernel/bzImage
49 07:04:30.056627 saving as /var/lib/lava/dispatcher/tmp/14531073/tftp-deploy-zlt28_wl/kernel/bzImage
50 07:04:30.056683 total size: 22854208 (21 MB)
51 07:04:30.056753 No compression specified
52 07:04:30.057842 progress 0 % (0 MB)
53 07:04:30.063657 progress 5 % (1 MB)
54 07:04:30.069833 progress 10 % (2 MB)
55 07:04:30.076052 progress 15 % (3 MB)
56 07:04:30.082272 progress 20 % (4 MB)
57 07:04:30.088319 progress 25 % (5 MB)
58 07:04:30.094420 progress 30 % (6 MB)
59 07:04:30.100796 progress 35 % (7 MB)
60 07:04:30.106922 progress 40 % (8 MB)
61 07:04:30.113228 progress 45 % (9 MB)
62 07:04:30.119585 progress 50 % (10 MB)
63 07:04:30.125873 progress 55 % (12 MB)
64 07:04:30.132103 progress 60 % (13 MB)
65 07:04:30.138213 progress 65 % (14 MB)
66 07:04:30.144160 progress 70 % (15 MB)
67 07:04:30.150158 progress 75 % (16 MB)
68 07:04:30.156043 progress 80 % (17 MB)
69 07:04:30.163190 progress 85 % (18 MB)
70 07:04:30.171459 progress 90 % (19 MB)
71 07:04:30.178744 progress 95 % (20 MB)
72 07:04:30.186322 progress 100 % (21 MB)
73 07:04:30.186604 21 MB downloaded in 0.13 s (167.77 MB/s)
74 07:04:30.186820 end: 1.2.1 http-download (duration 00:00:00) [common]
76 07:04:30.187205 end: 1.2 download-retry (duration 00:00:00) [common]
77 07:04:30.187338 start: 1.3 download-retry (timeout 00:10:00) [common]
78 07:04:30.187470 start: 1.3.1 http-download (timeout 00:10:00) [common]
79 07:04:30.187651 downloading http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/amd64/full.rootfs.tar.xz
80 07:04:30.187758 saving as /var/lib/lava/dispatcher/tmp/14531073/tftp-deploy-zlt28_wl/nfsrootfs/full.rootfs.tar
81 07:04:30.187862 total size: 125951368 (120 MB)
82 07:04:30.187965 Using unxz to decompress xz
83 07:04:30.189770 progress 0 % (0 MB)
84 07:04:30.572033 progress 5 % (6 MB)
85 07:04:30.984295 progress 10 % (12 MB)
86 07:04:31.386364 progress 15 % (18 MB)
87 07:04:31.751693 progress 20 % (24 MB)
88 07:04:32.127349 progress 25 % (30 MB)
89 07:04:32.605329 progress 30 % (36 MB)
90 07:04:33.006112 progress 35 % (42 MB)
91 07:04:33.215630 progress 40 % (48 MB)
92 07:04:33.447328 progress 45 % (54 MB)
93 07:04:33.851667 progress 50 % (60 MB)
94 07:04:34.249184 progress 55 % (66 MB)
95 07:04:34.611560 progress 60 % (72 MB)
96 07:04:34.970327 progress 65 % (78 MB)
97 07:04:35.349857 progress 70 % (84 MB)
98 07:04:35.761705 progress 75 % (90 MB)
99 07:04:36.175967 progress 80 % (96 MB)
100 07:04:36.569529 progress 85 % (102 MB)
101 07:04:36.979784 progress 90 % (108 MB)
102 07:04:37.338082 progress 95 % (114 MB)
103 07:04:37.779550 progress 100 % (120 MB)
104 07:04:37.786944 120 MB downloaded in 7.60 s (15.81 MB/s)
105 07:04:37.787186 end: 1.3.1 http-download (duration 00:00:08) [common]
107 07:04:37.787540 end: 1.3 download-retry (duration 00:00:08) [common]
108 07:04:37.787658 start: 1.4 download-retry (timeout 00:09:52) [common]
109 07:04:37.787779 start: 1.4.1 http-download (timeout 00:09:52) [common]
110 07:04:37.787964 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.218-cip49-1-g6e4566075fbe7/x86_64/x86_64_defconfig+x86-board+kselftest/gcc-10/modules.tar.xz
111 07:04:37.788063 saving as /var/lib/lava/dispatcher/tmp/14531073/tftp-deploy-zlt28_wl/modules/modules.tar
112 07:04:37.788151 total size: 4557896 (4 MB)
113 07:04:37.788242 Using unxz to decompress xz
114 07:04:37.790079 progress 0 % (0 MB)
115 07:04:37.799986 progress 5 % (0 MB)
116 07:04:37.813903 progress 10 % (0 MB)
117 07:04:37.828121 progress 15 % (0 MB)
118 07:04:37.842188 progress 20 % (0 MB)
119 07:04:37.856149 progress 25 % (1 MB)
120 07:04:37.871598 progress 30 % (1 MB)
121 07:04:37.885741 progress 35 % (1 MB)
122 07:04:37.899227 progress 40 % (1 MB)
123 07:04:37.912915 progress 45 % (1 MB)
124 07:04:37.927106 progress 50 % (2 MB)
125 07:04:37.940340 progress 55 % (2 MB)
126 07:04:37.956157 progress 60 % (2 MB)
127 07:04:37.974645 progress 65 % (2 MB)
128 07:04:37.994497 progress 70 % (3 MB)
129 07:04:38.012109 progress 75 % (3 MB)
130 07:04:38.024275 progress 80 % (3 MB)
131 07:04:38.037998 progress 85 % (3 MB)
132 07:04:38.053671 progress 90 % (3 MB)
133 07:04:38.067452 progress 95 % (4 MB)
134 07:04:38.086743 progress 100 % (4 MB)
135 07:04:38.091031 4 MB downloaded in 0.30 s (14.35 MB/s)
136 07:04:38.091241 end: 1.4.1 http-download (duration 00:00:00) [common]
138 07:04:38.091573 end: 1.4 download-retry (duration 00:00:00) [common]
139 07:04:38.091655 start: 1.5 prepare-tftp-overlay (timeout 00:09:52) [common]
140 07:04:38.091734 start: 1.5.1 extract-nfsrootfs (timeout 00:09:52) [common]
141 07:04:42.476433 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/14531073/extract-nfsrootfs-i2vqxlbi
142 07:04:42.476959 end: 1.5.1 extract-nfsrootfs (duration 00:00:04) [common]
143 07:04:42.477092 start: 1.5.2 lava-overlay (timeout 00:09:48) [common]
144 07:04:42.477314 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/14531073/lava-overlay-3_i0fkbp
145 07:04:42.477483 makedir: /var/lib/lava/dispatcher/tmp/14531073/lava-overlay-3_i0fkbp/lava-14531073/bin
146 07:04:42.477616 makedir: /var/lib/lava/dispatcher/tmp/14531073/lava-overlay-3_i0fkbp/lava-14531073/tests
147 07:04:42.477746 makedir: /var/lib/lava/dispatcher/tmp/14531073/lava-overlay-3_i0fkbp/lava-14531073/results
148 07:04:42.477870 Creating /var/lib/lava/dispatcher/tmp/14531073/lava-overlay-3_i0fkbp/lava-14531073/bin/lava-add-keys
149 07:04:42.478059 Creating /var/lib/lava/dispatcher/tmp/14531073/lava-overlay-3_i0fkbp/lava-14531073/bin/lava-add-sources
150 07:04:42.478232 Creating /var/lib/lava/dispatcher/tmp/14531073/lava-overlay-3_i0fkbp/lava-14531073/bin/lava-background-process-start
151 07:04:42.478390 Creating /var/lib/lava/dispatcher/tmp/14531073/lava-overlay-3_i0fkbp/lava-14531073/bin/lava-background-process-stop
152 07:04:42.478522 Creating /var/lib/lava/dispatcher/tmp/14531073/lava-overlay-3_i0fkbp/lava-14531073/bin/lava-common-functions
153 07:04:42.478642 Creating /var/lib/lava/dispatcher/tmp/14531073/lava-overlay-3_i0fkbp/lava-14531073/bin/lava-echo-ipv4
154 07:04:42.478760 Creating /var/lib/lava/dispatcher/tmp/14531073/lava-overlay-3_i0fkbp/lava-14531073/bin/lava-install-packages
155 07:04:42.478894 Creating /var/lib/lava/dispatcher/tmp/14531073/lava-overlay-3_i0fkbp/lava-14531073/bin/lava-installed-packages
156 07:04:42.479042 Creating /var/lib/lava/dispatcher/tmp/14531073/lava-overlay-3_i0fkbp/lava-14531073/bin/lava-os-build
157 07:04:42.479199 Creating /var/lib/lava/dispatcher/tmp/14531073/lava-overlay-3_i0fkbp/lava-14531073/bin/lava-probe-channel
158 07:04:42.479321 Creating /var/lib/lava/dispatcher/tmp/14531073/lava-overlay-3_i0fkbp/lava-14531073/bin/lava-probe-ip
159 07:04:42.479438 Creating /var/lib/lava/dispatcher/tmp/14531073/lava-overlay-3_i0fkbp/lava-14531073/bin/lava-target-ip
160 07:04:42.479553 Creating /var/lib/lava/dispatcher/tmp/14531073/lava-overlay-3_i0fkbp/lava-14531073/bin/lava-target-mac
161 07:04:42.479668 Creating /var/lib/lava/dispatcher/tmp/14531073/lava-overlay-3_i0fkbp/lava-14531073/bin/lava-target-storage
162 07:04:42.479784 Creating /var/lib/lava/dispatcher/tmp/14531073/lava-overlay-3_i0fkbp/lava-14531073/bin/lava-test-case
163 07:04:42.479898 Creating /var/lib/lava/dispatcher/tmp/14531073/lava-overlay-3_i0fkbp/lava-14531073/bin/lava-test-event
164 07:04:42.480010 Creating /var/lib/lava/dispatcher/tmp/14531073/lava-overlay-3_i0fkbp/lava-14531073/bin/lava-test-feedback
165 07:04:42.480123 Creating /var/lib/lava/dispatcher/tmp/14531073/lava-overlay-3_i0fkbp/lava-14531073/bin/lava-test-raise
166 07:04:42.480234 Creating /var/lib/lava/dispatcher/tmp/14531073/lava-overlay-3_i0fkbp/lava-14531073/bin/lava-test-reference
167 07:04:42.480353 Creating /var/lib/lava/dispatcher/tmp/14531073/lava-overlay-3_i0fkbp/lava-14531073/bin/lava-test-runner
168 07:04:42.480474 Creating /var/lib/lava/dispatcher/tmp/14531073/lava-overlay-3_i0fkbp/lava-14531073/bin/lava-test-set
169 07:04:42.480586 Creating /var/lib/lava/dispatcher/tmp/14531073/lava-overlay-3_i0fkbp/lava-14531073/bin/lava-test-shell
170 07:04:42.480701 Updating /var/lib/lava/dispatcher/tmp/14531073/lava-overlay-3_i0fkbp/lava-14531073/bin/lava-add-keys (debian)
171 07:04:42.480838 Updating /var/lib/lava/dispatcher/tmp/14531073/lava-overlay-3_i0fkbp/lava-14531073/bin/lava-add-sources (debian)
172 07:04:42.480962 Updating /var/lib/lava/dispatcher/tmp/14531073/lava-overlay-3_i0fkbp/lava-14531073/bin/lava-install-packages (debian)
173 07:04:42.481094 Updating /var/lib/lava/dispatcher/tmp/14531073/lava-overlay-3_i0fkbp/lava-14531073/bin/lava-installed-packages (debian)
174 07:04:42.481221 Updating /var/lib/lava/dispatcher/tmp/14531073/lava-overlay-3_i0fkbp/lava-14531073/bin/lava-os-build (debian)
175 07:04:42.481334 Creating /var/lib/lava/dispatcher/tmp/14531073/lava-overlay-3_i0fkbp/lava-14531073/environment
176 07:04:42.481424 LAVA metadata
177 07:04:42.481490 - LAVA_JOB_ID=14531073
178 07:04:42.481546 - LAVA_DISPATCHER_IP=192.168.201.1
179 07:04:42.481646 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:48) [common]
180 07:04:42.481705 skipped lava-vland-overlay
181 07:04:42.481784 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
182 07:04:42.481859 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:48) [common]
183 07:04:42.481917 skipped lava-multinode-overlay
184 07:04:42.482015 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
185 07:04:42.482124 start: 1.5.2.3 test-definition (timeout 00:09:48) [common]
186 07:04:42.482201 Loading test definitions
187 07:04:42.482278 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:48) [common]
188 07:04:42.482338 Using /lava-14531073 at stage 0
189 07:04:42.482625 uuid=14531073_1.5.2.3.1 testdef=None
190 07:04:42.482706 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
191 07:04:42.482781 start: 1.5.2.3.2 test-overlay (timeout 00:09:48) [common]
192 07:04:42.483178 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
194 07:04:42.483379 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:48) [common]
195 07:04:42.483898 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
197 07:04:42.484111 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:48) [common]
198 07:04:42.484615 runner path: /var/lib/lava/dispatcher/tmp/14531073/lava-overlay-3_i0fkbp/lava-14531073/0/tests/0_timesync-off test_uuid 14531073_1.5.2.3.1
199 07:04:42.484765 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
201 07:04:42.484972 start: 1.5.2.3.5 git-repo-action (timeout 00:09:48) [common]
202 07:04:42.485041 Using /lava-14531073 at stage 0
203 07:04:42.485130 Fetching tests from https://github.com/kernelci/test-definitions.git
204 07:04:42.485207 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/14531073/lava-overlay-3_i0fkbp/lava-14531073/0/tests/1_kselftest-lkdtm'
205 07:04:47.902478 Running '/usr/bin/git checkout kernelci.org
206 07:04:48.058501 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/14531073/lava-overlay-3_i0fkbp/lava-14531073/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
207 07:04:48.059048 uuid=14531073_1.5.2.3.5 testdef=None
208 07:04:48.059180 end: 1.5.2.3.5 git-repo-action (duration 00:00:06) [common]
210 07:04:48.059456 start: 1.5.2.3.6 test-overlay (timeout 00:09:42) [common]
211 07:04:48.060893 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
213 07:04:48.061130 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:42) [common]
214 07:04:48.061991 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
216 07:04:48.062209 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:42) [common]
217 07:04:48.063285 runner path: /var/lib/lava/dispatcher/tmp/14531073/lava-overlay-3_i0fkbp/lava-14531073/0/tests/1_kselftest-lkdtm test_uuid 14531073_1.5.2.3.5
218 07:04:48.063370 BOARD='hp-11A-G6-EE-grunt'
219 07:04:48.063429 BRANCH='cip-gitlab'
220 07:04:48.063483 SKIPFILE='/dev/null'
221 07:04:48.063564 SKIP_INSTALL='True'
222 07:04:48.063614 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.218-cip49-1-g6e4566075fbe7/x86_64/x86_64_defconfig+x86-board+kselftest/gcc-10/kselftest.tar.xz'
223 07:04:48.063667 TST_CASENAME=''
224 07:04:48.063716 TST_CMDFILES='lkdtm'
225 07:04:48.063848 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
227 07:04:48.064032 Creating lava-test-runner.conf files
228 07:04:48.064088 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/14531073/lava-overlay-3_i0fkbp/lava-14531073/0 for stage 0
229 07:04:48.064170 - 0_timesync-off
230 07:04:48.064238 - 1_kselftest-lkdtm
231 07:04:48.064360 end: 1.5.2.3 test-definition (duration 00:00:06) [common]
232 07:04:48.064478 start: 1.5.2.4 compress-overlay (timeout 00:09:42) [common]
233 07:04:55.686498 end: 1.5.2.4 compress-overlay (duration 00:00:08) [common]
234 07:04:55.686688 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:34) [common]
235 07:04:55.686827 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
236 07:04:55.686967 end: 1.5.2 lava-overlay (duration 00:00:13) [common]
237 07:04:55.687099 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:34) [common]
238 07:04:55.849343 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
239 07:04:55.849516 start: 1.5.4 extract-modules (timeout 00:09:34) [common]
240 07:04:55.849623 extracting modules file /var/lib/lava/dispatcher/tmp/14531073/tftp-deploy-zlt28_wl/modules/modules.tar to /var/lib/lava/dispatcher/tmp/14531073/extract-nfsrootfs-i2vqxlbi
241 07:04:55.994662 extracting modules file /var/lib/lava/dispatcher/tmp/14531073/tftp-deploy-zlt28_wl/modules/modules.tar to /var/lib/lava/dispatcher/tmp/14531073/extract-overlay-ramdisk-2gsfz50n/ramdisk
242 07:04:56.141622 end: 1.5.4 extract-modules (duration 00:00:00) [common]
243 07:04:56.141778 start: 1.5.5 apply-overlay-tftp (timeout 00:09:34) [common]
244 07:04:56.141892 [common] Applying overlay to NFS
245 07:04:56.141980 [common] Applying overlay /var/lib/lava/dispatcher/tmp/14531073/compress-overlay-iy39amam/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/14531073/extract-nfsrootfs-i2vqxlbi
246 07:04:57.220083 end: 1.5.5 apply-overlay-tftp (duration 00:00:01) [common]
247 07:04:57.220248 start: 1.5.6 configure-preseed-file (timeout 00:09:33) [common]
248 07:04:57.220379 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
249 07:04:57.220550 start: 1.5.7 compress-ramdisk (timeout 00:09:33) [common]
250 07:04:57.220661 Building ramdisk /var/lib/lava/dispatcher/tmp/14531073/extract-overlay-ramdisk-2gsfz50n/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/14531073/extract-overlay-ramdisk-2gsfz50n/ramdisk
251 07:04:57.432653 >> 87725 blocks
252 07:04:59.128711 rename /var/lib/lava/dispatcher/tmp/14531073/extract-overlay-ramdisk-2gsfz50n/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/14531073/tftp-deploy-zlt28_wl/ramdisk/ramdisk.cpio.gz
253 07:04:59.128931 end: 1.5.7 compress-ramdisk (duration 00:00:02) [common]
254 07:04:59.129063 start: 1.5.8 prepare-kernel (timeout 00:09:31) [common]
255 07:04:59.129186 start: 1.5.8.1 prepare-fit (timeout 00:09:31) [common]
256 07:04:59.129262 No mkimage arch provided, not using FIT.
257 07:04:59.129351 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
258 07:04:59.129426 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
259 07:04:59.129509 end: 1.5 prepare-tftp-overlay (duration 00:00:21) [common]
260 07:04:59.129597 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:31) [common]
261 07:04:59.129657 No LXC device requested
262 07:04:59.129725 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
263 07:04:59.129809 start: 1.7 deploy-device-env (timeout 00:09:31) [common]
264 07:04:59.129879 end: 1.7 deploy-device-env (duration 00:00:00) [common]
265 07:04:59.129935 Checking files for TFTP limit of 4294967296 bytes.
266 07:04:59.130228 end: 1 tftp-deploy (duration 00:00:29) [common]
267 07:04:59.130328 start: 2 depthcharge-action (timeout 00:05:00) [common]
268 07:04:59.130408 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
269 07:04:59.130505 substitutions:
270 07:04:59.130571 - {DTB}: None
271 07:04:59.130626 - {INITRD}: 14531073/tftp-deploy-zlt28_wl/ramdisk/ramdisk.cpio.gz
272 07:04:59.130679 - {KERNEL}: 14531073/tftp-deploy-zlt28_wl/kernel/bzImage
273 07:04:59.130730 - {LAVA_MAC}: None
274 07:04:59.130792 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/14531073/extract-nfsrootfs-i2vqxlbi
275 07:04:59.130846 - {NFS_SERVER_IP}: 192.168.201.1
276 07:04:59.130896 - {PRESEED_CONFIG}: None
277 07:04:59.130954 - {PRESEED_LOCAL}: None
278 07:04:59.131012 - {RAMDISK}: 14531073/tftp-deploy-zlt28_wl/ramdisk/ramdisk.cpio.gz
279 07:04:59.131069 - {ROOT_PART}: None
280 07:04:59.131119 - {ROOT}: None
281 07:04:59.131168 - {SERVER_IP}: 192.168.201.1
282 07:04:59.131221 - {TEE}: None
283 07:04:59.131275 Parsed boot commands:
284 07:04:59.131324 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
285 07:04:59.131471 Parsed boot commands: tftpboot 192.168.201.1 14531073/tftp-deploy-zlt28_wl/kernel/bzImage 14531073/tftp-deploy-zlt28_wl/kernel/cmdline 14531073/tftp-deploy-zlt28_wl/ramdisk/ramdisk.cpio.gz
286 07:04:59.131557 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
287 07:04:59.131635 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
288 07:04:59.131715 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
289 07:04:59.131796 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
290 07:04:59.131852 Not connected, no need to disconnect.
291 07:04:59.131919 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
292 07:04:59.132001 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
293 07:04:59.132057 [common] connect-device Connecting to device using '/usr/local/bin/chromebook-console.sh hp-11A-G6-EE-grunt-cbg-7'
294 07:04:59.136010 Setting prompt string to ['lava-test: # ']
295 07:04:59.136542 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
296 07:04:59.136708 end: 2.2.1 reset-connection (duration 00:00:00) [common]
297 07:04:59.136885 start: 2.2.2 reset-device (timeout 00:05:00) [common]
298 07:04:59.137038 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
299 07:04:59.137319 Calling: ['/usr/local/bin/chromebook-reboot.sh', 'hp-11A-G6-EE-grunt-cbg-7']
300 07:05:07.852623 Returned 0 in 8 seconds
301 07:05:07.953130 end: 2.2.2.1 pdu-reboot (duration 00:00:09) [common]
303 07:05:07.953412 end: 2.2.2 reset-device (duration 00:00:09) [common]
304 07:05:07.953514 start: 2.2.3 depthcharge-start (timeout 00:04:51) [common]
305 07:05:07.953604 Setting prompt string to 'Starting depthcharge on grunt...'
306 07:05:07.953686 Changing prompt to 'Starting depthcharge on grunt...'
307 07:05:07.953760 depthcharge-start: Wait for prompt Starting depthcharge on grunt... (timeout 00:05:00)
308 07:05:07.954265 [Enter `^Ec?' for help]
309 07:05:07.954375
310 07:05:07.954469
311 07:05:07.954562 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
312 07:05:07.954662 Family_Model: 00670f00
313 07:05:07.954753 PMxC0 STATUS: 0x80800 DoReset BIT11
314 07:05:07.954847 DW I2C bus 1 at 0xfedc3000 (400 KHz)
315 07:05:07.954936 VBOOT: Loading verstage.
316 07:05:07.955024 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
317 07:05:07.955119 CBFS: Locating 'fallback/verstage'
318 07:05:07.955200 CBFS: Found @ offset aa8c0 size d5a4
319 07:05:07.955282
320 07:05:07.955373
321 07:05:07.955455 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
322 07:05:07.955538 Probing TPM I2C: done! DID_VID 0x00281ae0
323 07:05:07.955624 TPM ready after 0 ms
324 07:05:07.955704 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
325 07:05:07.955785 TPM: setup succeeded
326 07:05:07.955872 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
327 07:05:07.955952 Chrome EC: UHEPI supported
328 07:05:07.956036 Phase 1
329 07:05:07.956118 FMAP: Found "FLASH" version 1.1 at d7f000.
330 07:05:07.956198 FMAP: base = ff000000 size = 1000000 #areas = 30
331 07:05:07.956288 FMAP: area GBB found @ d80000 (458752 bytes)
332 07:05:07.956374 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
333 07:05:07.956463 VB2:vb2_check_recovery() Recovery was requested manually
334 07:05:07.956554 VB2:vb2_check_recovery() We have a recovery request: 0x2 / 0x0
335 07:05:07.956635 Recovery requested (1009000e)
336 07:05:07.956712 tlcl_extend: response is 0
337 07:05:07.956784 tlcl_extend: response is 0
338 07:05:07.956837 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
339 07:05:07.956889 CBFS: Locating 'fallback/romstage'
340 07:05:07.956940 CBFS: Found @ offset 80 size d2e4
341 07:05:07.957010
342 07:05:07.957063
343 07:05:07.957115 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 romstage starting...
344 07:05:07.957167 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
345 07:05:07.957224 CBFS: Locating 'smu_fw'
346 07:05:07.957283 CBFS: Found @ offset 7bc00 size 12262
347 07:05:07.957335 PSP: Load blob type 19 from @ffe6bc38... OK
348 07:05:07.957386 Google Chrome set keyboard backlight: 4 status (0)
349 07:05:07.957437 POST: 0x37
350 07:05:07.957505 agesawrapper_amdinitreset() entry
351 07:05:07.957557 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
352 07:05:07.957608 CBFS: Locating 'AGESA_PRE_MEM'
353 07:05:07.957659 CBFS: Found @ offset df80 size 53bcc
354 07:05:07.957721 agesawrapper_amdinitreset() returned AGESA_SUCCESS
355 07:05:07.957775 POST: 0x38
356 07:05:07.957825 agesawrapper_amdinitearly() entry
357 07:05:07.957876 Warning - AGESA callout: platform_PcieSlotResetControl not supported
358 07:05:07.957928 Warning - AGESA callout: platform_PcieSlotResetControl not supported
359 07:05:07.957998 agesawrapper_amdinitearly() returned AGESA_SUCCESS
360 07:05:07.958050 POST: 0x40
361 07:05:07.958099 agesawrapper_amdinitpost() entry
362 07:05:07.958150 DRAM clear on reset: Keep
363 07:05:07.958212 variant_mainboard_read_spd SPD index 9
364 07:05:07.958266 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
365 07:05:07.958318 CBFS: Locating 'spd.bin'
366 07:05:07.958369 CBFS: Found @ offset 79bc0 size 2000
367 07:05:07.958419 AGESA set: umamode UMA_SPECIFIED
368 07:05:07.958488 : syslimit 0x12effffff, bottomio 0x00d00000
369 07:05:07.958540 : uma size 16MB, uma start 0xcf000000
370 07:05:07.958590 agesawrapper_amdinitpost() returned AGESA_SUCCESS
371 07:05:07.958641 POST: 0x41
372 07:05:07.958704 Boot Count incremented to 108206
373 07:05:07.958784 POST: 0x42
374 07:05:07.958863 PSP: Notify that DRAM is available... OK
375 07:05:07.958948 POST: 0x43
376 07:05:07.959029 CBMEM:
377 07:05:07.959108 IMD: root @ cdfff000 254 entries.
378 07:05:07.959194 IMD: root @ cdffec00 62 entries.
379 07:05:07.959275 External stage cache:
380 07:05:07.959355 IMD: root @ cefff000 254 entries.
381 07:05:07.959441 IMD: root @ ceffec00 62 entries.
382 07:05:07.959521 creating vboot_handoff structure
383 07:05:07.959600 Chrome EC: UHEPI supported
384 07:05:07.959687 Chrome EC: clear events_b mask to 0x0000000021004000
385 07:05:07.959768 POST: 0x44
386 07:05:07.959846 MTRR Range: Start=cd000000 End=ce000000 (Size 1000000)
387 07:05:07.959934 MTRR Range: Start=ff000000 End=0 (Size 1000000)
388 07:05:07.960015 MTRR Range: Start=ce800000 End=cf000000 (Size 800000)
389 07:05:07.960093 POST: 0x45
390 07:05:07.960181 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
391 07:05:07.960261 CBFS: Locating 'fallback/postcar'
392 07:05:07.960340 CBFS: Found @ offset a2a80 size 41f4
393 07:05:07.960429 Decompressing stage fallback/postcar @ 0xcdfa1fc0 (33488 bytes)
394 07:05:07.960518 Loading module at cdfa2000 with entry cdfa2000. filesize: 0x3fd0 memsize: 0x8290
395 07:05:07.960599 Processing 114 relocs. Offset value of 0xcbfa2000
396 07:05:07.960687
397 07:05:07.960766
398 07:05:07.960845 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 postcar starting...
399 07:05:07.960934 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
400 07:05:07.961014 CBFS: Locating 'fallback/ramstage'
401 07:05:07.961093 CBFS: Found @ offset 61bc0 size 17f95
402 07:05:07.961181 Decompressing stage fallback/ramstage @ 0xcde9efc0 (1055256 bytes)
403 07:05:07.961263 Loading module at cde9f000 with entry cde9f000. filesize: 0x37198 memsize: 0x1019d8
404 07:05:07.961344 Processing 3480 relocs. Offset value of 0xcdd9f000
405 07:05:07.961430
406 07:05:07.961508
407 07:05:07.961589 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 ramstage starting...
408 07:05:07.961674 POST: 0x39
409 07:05:07.961753 FMAP: Found "FLASH" version 1.1 at d7f000.
410 07:05:07.961834 FMAP: base = ff000000 size = 1000000 #areas = 30
411 07:05:07.961923 FMAP: area RO_VPD found @ c00000 (16384 bytes)
412 07:05:07.962003 WARNING: RO_VPD is uninitialized or empty.
413 07:05:07.962058 FMAP: area RW_VPD found @ 465000 (8192 bytes)
414 07:05:07.962327 FMAP: area RW_VPD found @ 465000 (8192 bytes)
415 07:05:07.962389 POST: 0x80
416 07:05:07.962441 Normal boot.
417 07:05:07.962493 POST: 0x46
418 07:05:07.962560 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
419 07:05:07.962614 CBFS: Locating 'smu_fw2'
420 07:05:07.962666 CBFS: Found @ offset 8dec0 size 4cf2
421 07:05:07.962717 PSP: Load blob type 1a from @ffe7def8... OK
422 07:05:07.962772 POST: 0x47
423 07:05:07.962832 agesawrapper_amdinitenv() entry
424 07:05:07.962883 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
425 07:05:07.962934 CBFS: Locating 'AGESA_POST_MEM'
426 07:05:07.962984 CBFS: Found @ offset b7f00 size 135b2
427 07:05:07.963052 Decompressing stage AGESA_POST_MEM @ 0xcde6cfc0 (198492 bytes)
428 07:05:07.963105 Loading module at cde6d000 with entry cde6d000. filesize: 0x2f340 memsize: 0x2f480
429 07:05:07.963158 Processing 1271 relocs. Offset value of 0xce06d000
430 07:05:07.963208 AGESA: Saving stage to cache
431 07:05:07.963273 Fch OEM config in INIT ENV Done
432 07:05:07.963327 agesawrapper_amdinitenv() returned AGESA_SUCCESS
433 07:05:07.963378 POST: 0x70
434 07:05:07.963428 BS: BS_PRE_DEVICE times (us): entry 124065 run 1060 exit 0
435 07:05:07.963487 POST: 0x71
436 07:05:07.963543 Board ID: 6
437 07:05:07.963594 mainboard: EC init
438 07:05:07.963644 Chrome EC: Set SMI mask to 0x0000000000000000
439 07:05:07.963694 Chrome EC: UHEPI supported
440 07:05:07.963762 Chrome EC: Set S5 LAZY WAKE mask to 0x0000000000000006
441 07:05:07.963816 Chrome EC: Set S3 LAZY WAKE mask to 0x0000000010001006
442 07:05:07.963866 Chrome EC: Set WAKE mask to 0x0000000000000000
443 07:05:07.963916 DW I2C bus 0 at 0xfedc2000 (400 KHz)
444 07:05:07.963976 DW I2C bus 2 at 0xfedc4000 (400 KHz)
445 07:05:07.964058 DW I2C bus 3 at 0xfedc5000 (400 KHz)
446 07:05:07.964138 FMAP: area RW_ELOG found @ 45d000 (16384 bytes)
447 07:05:07.964222 Manufacturer: ef
448 07:05:07.964306 SF: Detected W25Q128FW with sector size 0x1000, total 0x1000000
449 07:05:07.964385 ELOG: NV offset 0x45d000 size 0x4000
450 07:05:07.964481 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
451 07:05:07.964564 ELOG: Event(17) added with size 13 at 2024-06-24 07:05:04 UTC
452 07:05:07.964643 POST: Unexpected post code in previous boot: 0x90
453 07:05:07.964732 ELOG: Event(A3) added with size 11 at 2024-06-24 07:05:04 UTC
454 07:05:07.964812 ELOG: Event(9F) added with size 14 at 2024-06-24 07:05:04 UTC
455 07:05:07.964891 PM1_STS: PWRBTN BMSTATUS
456 07:05:07.964980 setup_bsp_ramtop, TOP MEM: msr.lo = 0xd0000000, msr.hi = 0x00000000
457 07:05:07.965061 setup_bsp_ramtop, TOP MEM2: msr.lo = 0x2f000000, msr.hi = 0x00000001
458 07:05:07.965140 BS: BS_DEV_INIT_CHIPS times (us): entry 0 run 96434 exit 0
459 07:05:07.965227 POST: 0x72
460 07:05:07.965306 Enumerating buses...
461 07:05:07.965385 Show all devs... Before device enumeration.
462 07:05:07.965474 Root Device: enabled 1
463 07:05:07.965553 CPU_CLUSTER: 0: enabled 1
464 07:05:07.965631 DOMAIN: 0000: enabled 1
465 07:05:07.965718 MMIO: fedc2000: enabled 1
466 07:05:07.965797 MMIO: fedc3000: enabled 1
467 07:05:07.965875 MMIO: fedc4000: enabled 1
468 07:05:07.965969 MMIO: fedc5000: enabled 1
469 07:05:07.966040 APIC: 10: enabled 1
470 07:05:07.966139 PCI: 00:00.0: enabled 1
471 07:05:07.966225 PCI: 00:00.2: enabled 0
472 07:05:07.966304 PCI: 00:01.0: enabled 1
473 07:05:07.966387 PCI: 00:01.1: enabled 1
474 07:05:07.966470 PCI: 00:02.0: enabled 1
475 07:05:07.966548 PCI: 00:02.1: enabled 1
476 07:05:07.966633 PCI: 00:02.2: enabled 1
477 07:05:07.966713 PCI: 00:02.3: enabled 1
478 07:05:07.966791 PCI: 00:02.4: enabled 1
479 07:05:07.966873 PCI: 00:02.5: enabled 1
480 07:05:07.966956 PCI: 00:08.0: enabled 1
481 07:05:07.967034 PCI: 00:09.0: enabled 1
482 07:05:07.967114 PCI: 00:09.2: enabled 1
483 07:05:07.967199 PCI: 00:10.0: enabled 1
484 07:05:07.967278 PCI: 00:11.0: enabled 0
485 07:05:07.967356 PCI: 00:12.0: enabled 1
486 07:05:07.967443 PCI: 00:14.0: enabled 1
487 07:05:07.967521 PCI: 00:14.3: enabled 1
488 07:05:07.967599 PCI: 00:14.7: enabled 1
489 07:05:07.967686 PCI: 00:18.0: enabled 1
490 07:05:07.967765 PCI: 00:18.1: enabled 1
491 07:05:07.967843 PCI: 00:18.2: enabled 1
492 07:05:07.967929 PCI: 00:18.3: enabled 1
493 07:05:07.968008 PCI: 00:18.4: enabled 1
494 07:05:07.968092 PCI: 00:18.5: enabled 1
495 07:05:07.968180 GENERIC: 0.0: enabled 1
496 07:05:07.968259 I2C: 00:1a: enabled 1
497 07:05:07.968337 GENERIC: 0.1: enabled 1
498 07:05:07.968425 I2C: 00:50: enabled 1
499 07:05:07.968493 I2C: 00:15: enabled 1
500 07:05:07.968545 I2C: 00:39: enabled 1
501 07:05:07.968609 I2C: 00:10: enabled 1
502 07:05:07.968663 PCI: 00:00.0: enabled 1
503 07:05:07.968713 PNP: 0c09.0: enabled 1
504 07:05:07.968763 Compare with tree...
505 07:05:07.968818 Root Device: enabled 1
506 07:05:07.968877 CPU_CLUSTER: 0: enabled 1
507 07:05:07.968927 APIC: 10: enabled 1
508 07:05:07.968977 DOMAIN: 0000: enabled 1
509 07:05:07.969027 PCI: 00:00.0: enabled 1
510 07:05:07.969094 PCI: 00:00.2: enabled 0
511 07:05:07.969149 PCI: 00:01.0: enabled 1
512 07:05:07.969200 PCI: 00:01.1: enabled 1
513 07:05:07.969250 PCI: 00:02.0: enabled 1
514 07:05:07.969304 PCI: 00:02.1: enabled 1
515 07:05:07.969364 PCI: 00:02.2: enabled 1
516 07:05:07.969415 PCI: 00:02.3: enabled 1
517 07:05:07.969464 PCI: 00:02.4: enabled 1
518 07:05:07.969514 PCI: 00:00.0: enabled 1
519 07:05:07.969575 PCI: 00:02.5: enabled 1
520 07:05:07.969628 PCI: 00:08.0: enabled 1
521 07:05:07.969677 PCI: 00:09.0: enabled 1
522 07:05:07.969727 PCI: 00:09.2: enabled 1
523 07:05:07.969777 PCI: 00:10.0: enabled 1
524 07:05:07.969844 PCI: 00:11.0: enabled 0
525 07:05:07.969896 PCI: 00:12.0: enabled 1
526 07:05:07.969947 PCI: 00:14.0: enabled 1
527 07:05:07.969996 PCI: 00:14.3: enabled 1
528 07:05:07.970049 PNP: 0c09.0: enabled 1
529 07:05:07.970118 PCI: 00:14.7: enabled 1
530 07:05:07.970200 PCI: 00:18.0: enabled 1
531 07:05:07.970258 PCI: 00:18.1: enabled 1
532 07:05:07.970325 PCI: 00:18.2: enabled 1
533 07:05:07.970377 PCI: 00:18.3: enabled 1
534 07:05:07.970428 PCI: 00:18.4: enabled 1
535 07:05:07.970478 PCI: 00:18.5: enabled 1
536 07:05:07.970537 MMIO: fedc2000: enabled 1
537 07:05:07.970594 GENERIC: 0.0: enabled 1
538 07:05:07.970644 I2C: 00:1a: enabled 1
539 07:05:07.970695 GENERIC: 0.1: enabled 1
540 07:05:07.970745 MMIO: fedc3000: enabled 1
541 07:05:07.970810 I2C: 00:50: enabled 1
542 07:05:07.970862 MMIO: fedc4000: enabled 1
543 07:05:07.970912 I2C: 00:15: enabled 1
544 07:05:07.971155 MMIO: fedc5000: enabled 1
545 07:05:07.971215 I2C: 00:39: enabled 1
546 07:05:07.971270 I2C: 00:10: enabled 1
547 07:05:07.971334 Mainboard Grunt Enable.
548 07:05:07.971386 Root Device scanning...
549 07:05:07.971437 root_dev_scan_bus for Root Device
550 07:05:07.971488 CPU_CLUSTER: 0 enabled
551 07:05:07.971554 DOMAIN: 0000 enabled
552 07:05:07.971608 MMIO: fedc2000 enabled
553 07:05:07.971658 MMIO: fedc3000 enabled
554 07:05:07.971709 MMIO: fedc4000 enabled
555 07:05:07.971759 MMIO: fedc5000 enabled
556 07:05:07.971847 DOMAIN: 0000 scanning...
557 07:05:07.971927 PCI: pci_scan_bus for bus 00
558 07:05:07.972006 POST: 0x24
559 07:05:07.972094 sb_enable
560 07:05:07.972173 PCI: 00:00.0 [1022/1576] enabled
561 07:05:07.972251 sb_enable
562 07:05:07.972338 sb_enable
563 07:05:07.972417 PCI: 00:01.0 [1002/98e4] enabled
564 07:05:07.972514 sb_enable
565 07:05:07.972575 PCI: 00:01.1 [1002/15b3] enabled
566 07:05:07.972627 sb_enable
567 07:05:07.972677 PCI: 00:02.0 [1022/157b] enabled
568 07:05:07.972727 sb_enable
569 07:05:07.972795 PCI: Static device PCI: 00:02.1 not found, disabling it.
570 07:05:07.972848 sb_enable
571 07:05:07.972898 Capability: type 0x01 @ 0x50
572 07:05:07.972950 Capability: type 0x10 @ 0x58
573 07:05:07.973004 Capability: type 0x05 @ 0xa0
574 07:05:07.973063 Capability: type 0x0d @ 0xc0
575 07:05:07.973113 Capability: type 0x08 @ 0xc8
576 07:05:07.973163 Capability: type 0x01 @ 0x50
577 07:05:07.973212 Capability: type 0x10 @ 0x58
578 07:05:07.973274 PCI: 00:02.2 subordinate bus PCI Express
579 07:05:07.973328 PCI: 00:02.2 [1022/157c] enabled
580 07:05:07.973378 sb_enable
581 07:05:07.973428 PCI: Static device PCI: 00:02.3 not found, disabling it.
582 07:05:07.973478 sb_enable
583 07:05:07.973545 Capability: type 0x01 @ 0x50
584 07:05:07.973596 Capability: type 0x10 @ 0x58
585 07:05:07.973646 Capability: type 0x05 @ 0xa0
586 07:05:07.973697 Capability: type 0x0d @ 0xc0
587 07:05:07.973765 Capability: type 0x08 @ 0xc8
588 07:05:07.973817 Capability: type 0x01 @ 0x50
589 07:05:07.973868 Capability: type 0x10 @ 0x58
590 07:05:07.973918 PCI: 00:02.4 subordinate bus PCI Express
591 07:05:07.973980 PCI: 00:02.4 [1022/157c] enabled
592 07:05:07.974033 sb_enable
593 07:05:07.974083 PCI: Static device PCI: 00:02.5 not found, disabling it.
594 07:05:07.974134 PCI: 00:03.0 [1022/157b] enabled
595 07:05:07.974185 sb_enable
596 07:05:07.974251 PCI: 00:08.0 [1022/1578] enabled
597 07:05:07.974303 sb_enable
598 07:05:07.974353 PCI: 00:09.0 [1022/157d] enabled
599 07:05:07.974403 sb_enable
600 07:05:07.974464 PCI: Static device PCI: 00:09.2 not found, disabling it.
601 07:05:07.974545 sb_enable
602 07:05:07.974624 PCI: 00:10.0 [1022/0000] bus ops
603 07:05:07.974707 PCI: 00:10.0 [1022/7914] enabled
604 07:05:07.974792 sb_enable
605 07:05:07.974870 sb_enable
606 07:05:07.974954 PCI: 00:12.0 [1022/0000] bus ops
607 07:05:07.975037 PCI: 00:12.0 [1022/7908] enabled
608 07:05:07.975114 sb_enable
609 07:05:07.975198 PCI: 00:14.0 [1022/790b] bus ops
610 07:05:07.975280 PCI: 00:14.0 [1022/790b] enabled
611 07:05:07.975358 sb_enable
612 07:05:07.975440 PCI: 00:14.3 [1022/0000] bus ops
613 07:05:07.975524 PCI: 00:14.3 [1022/790e] enabled
614 07:05:07.975603 sb_enable
615 07:05:07.975688 PCI: 00:14.7 [1022/7906] enabled
616 07:05:07.975769 sb_enable
617 07:05:07.975847 PCI: 00:18.0 [1022/15b0] ops
618 07:05:07.975931 PCI: 00:18.0 [1022/15b0] enabled
619 07:05:07.976015 sb_enable
620 07:05:07.976094 PCI: 00:18.1 [1022/15b1] enabled
621 07:05:07.976177 sb_enable
622 07:05:07.976260 PCI: 00:18.2 [1022/15b2] enabled
623 07:05:07.976338 sb_enable
624 07:05:07.976419 PCI: 00:18.3 [1022/15b3] enabled
625 07:05:07.976510 sb_enable
626 07:05:07.976589 PCI: 00:18.4 [1022/15b4] enabled
627 07:05:07.976670 sb_enable
628 07:05:07.976755 PCI: 00:18.5 [1022/15b5] enabled
629 07:05:07.976833 POST: 0x25
630 07:05:07.976914 PCI: 00:02.2 scanning...
631 07:05:07.977000 do_pci_scan_bridge for PCI: 00:02.2
632 07:05:07.977079 PCI: pci_scan_bus for bus 01
633 07:05:07.977158 POST: 0x24
634 07:05:07.977244 PCI: 01:00.0 [168c/003e] enabled
635 07:05:07.977322 POST: 0x25
636 07:05:07.977404 POST: 0x55
637 07:05:07.977487 Capability: type 0x01 @ 0x40
638 07:05:07.977565 Capability: type 0x05 @ 0x50
639 07:05:07.977645 Capability: type 0x10 @ 0x70
640 07:05:07.977730 Capability: type 0x01 @ 0x50
641 07:05:07.977808 Capability: type 0x10 @ 0x58
642 07:05:07.977890 Enabling Common Clock Configuration
643 07:05:07.977950 ASPM: Enabled L0s and L1
644 07:05:07.978001 Capability: type 0x01 @ 0x40
645 07:05:07.978051 Capability: type 0x05 @ 0x50
646 07:05:07.978101 Capability: type 0x10 @ 0x70
647 07:05:07.978167 scan_bus: scanning of bus PCI: 00:02.2 took 40762 usecs
648 07:05:07.978220 PCI: 00:02.4 scanning...
649 07:05:07.978270 do_pci_scan_bridge for PCI: 00:02.4
650 07:05:07.978320 PCI: pci_scan_bus for bus 02
651 07:05:07.978380 POST: 0x24
652 07:05:07.978434 PCI: 02:00.0 [1217/0000] ops
653 07:05:07.978485 PCI: 02:00.0 [1217/8620] enabled
654 07:05:07.978536 POST: 0x25
655 07:05:07.978585 POST: 0x55
656 07:05:07.978664 Capability: type 0x01 @ 0x6c
657 07:05:07.978743 Capability: type 0x05 @ 0x48
658 07:05:07.978820 Capability: type 0x10 @ 0x80
659 07:05:07.978913 Capability: type 0x01 @ 0x50
660 07:05:07.978995 Capability: type 0x10 @ 0x58
661 07:05:07.979073 ASPM: Enabled L0s and L1
662 07:05:07.979160 Capability: type 0x01 @ 0x6c
663 07:05:07.979239 Capability: type 0x05 @ 0x48
664 07:05:07.979317 Capability: type 0x10 @ 0x80
665 07:05:07.979398 scan_bus: scanning of bus PCI: 00:02.4 took 40328 usecs
666 07:05:07.979452 PCI: 00:10.0 scanning...
667 07:05:07.979503 scan_usb_bus for PCI: 00:10.0
668 07:05:07.979554 scan_usb_bus for PCI: 00:10.0 done
669 07:05:07.979609 scan_bus: scanning of bus PCI: 00:10.0 took 8110 usecs
670 07:05:07.979669 PCI: 00:12.0 scanning...
671 07:05:07.979720 scan_usb_bus for PCI: 00:12.0
672 07:05:07.979771 scan_usb_bus for PCI: 00:12.0 done
673 07:05:07.979821 scan_bus: scanning of bus PCI: 00:12.0 took 8112 usecs
674 07:05:07.979888 PCI: 00:14.0 scanning...
675 07:05:07.979968 scan_generic_bus for PCI: 00:14.0
676 07:05:07.980047 scan_generic_bus for PCI: 00:14.0 done
677 07:05:07.980134 scan_bus: scanning of bus PCI: 00:14.0 took 8804 usecs
678 07:05:07.980214 PCI: 00:14.3 scanning...
679 07:05:07.980292 scan_lpc_bus for PCI: 00:14.3
680 07:05:07.980381 PNP: 0c09.0 enabled
681 07:05:07.980468 scan_lpc_bus for PCI: 00:14.3 done
682 07:05:07.980548 scan_bus: scanning of bus PCI: 00:14.3 took 9945 usecs
683 07:05:07.980635 POST: 0x55
684 07:05:07.980716 scan_bus: scanning of bus DOMAIN: 0000 took 315090 usecs
685 07:05:07.980795 MMIO: fedc2000 scanning...
686 07:05:07.980882 scan_generic_bus for MMIO: fedc2000
687 07:05:07.980962 bus: MMIO: fedc2000[0]->GENERIC: 0.0 enabled
688 07:05:07.981252 bus: MMIO: fedc2000[0]->I2C: 01:1a enabled
689 07:05:07.981346 bus: MMIO: fedc2000[0]->GENERIC: 0.1 enabled
690 07:05:07.981427 scan_generic_bus for MMIO: fedc2000 done
691 07:05:07.981507 scan_bus: scanning of bus MMIO: fedc2000 took 21178 usecs
692 07:05:07.981575 MMIO: fedc3000 scanning...
693 07:05:07.981627 scan_generic_bus for MMIO: fedc3000
694 07:05:07.981678 bus: MMIO: fedc3000[0]->I2C: 02:50 enabled
695 07:05:07.981729 scan_generic_bus for MMIO: fedc3000 done
696 07:05:07.981793 scan_bus: scanning of bus MMIO: fedc3000 took 13164 usecs
697 07:05:07.981846 MMIO: fedc4000 scanning...
698 07:05:07.981897 scan_generic_bus for MMIO: fedc4000
699 07:05:07.981947 bus: MMIO: fedc4000[0]->I2C: 03:15 enabled
700 07:05:07.981998 scan_generic_bus for MMIO: fedc4000 done
701 07:05:07.982085 scan_bus: scanning of bus MMIO: fedc4000 took 13175 usecs
702 07:05:07.982165 MMIO: fedc5000 scanning...
703 07:05:07.982244 scan_generic_bus for MMIO: fedc5000
704 07:05:07.982332 bus: MMIO: fedc5000[0]->I2C: 04:39 enabled
705 07:05:07.982392 bus: MMIO: fedc5000[0]->I2C: 04:10 enabled
706 07:05:07.982443 scan_generic_bus for MMIO: fedc5000 done
707 07:05:07.982502 scan_bus: scanning of bus MMIO: fedc5000 took 16985 usecs
708 07:05:07.982585 root_dev_scan_bus for Root Device done
709 07:05:07.982664 scan_bus: scanning of bus Root Device took 426237 usecs
710 07:05:07.982749 done
711 07:05:07.982830 BS: BS_DEV_ENUMERATE times (us): entry 0 run 631226 exit 0
712 07:05:07.982909 POST: 0x73
713 07:05:07.982995 found VGA at PCI: 00:01.0
714 07:05:07.983076 Setting up VGA for PCI: 00:01.0
715 07:05:07.983154 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
716 07:05:07.983242 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
717 07:05:07.983322 Allocating resources...
718 07:05:07.983399 Reading resources...
719 07:05:07.983487 Root Device read_resources bus 0 link: 0
720 07:05:07.983567 CPU_CLUSTER: 0 read_resources bus 0 link: 0
721 07:05:07.983645 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
722 07:05:07.983726 DOMAIN: 0000 read_resources bus 0 link: 0
723 07:05:07.983779 PCI: 00:02.2 read_resources bus 1 link: 0
724 07:05:07.983830 PCI: 00:02.2 read_resources bus 1 link: 0 done
725 07:05:07.983881 PCI: 00:02.4 read_resources bus 2 link: 0
726 07:05:07.983941 PCI: 00:02.4 read_resources bus 2 link: 0 done
727 07:05:07.983999 PCI: 00:14.3 read_resources bus 0 link: 0
728 07:05:07.984050 PCI: 00:14.3 read_resources bus 0 link: 0 done
729 07:05:07.984100 Adding PCIe enhanced config space BAR 0xf8000000-0xfc000000.
730 07:05:07.984150 DOMAIN: 0000 read_resources bus 0 link: 0 done
731 07:05:07.984228 MMIO: fedc2000 read_resources bus 1 link: 0
732 07:05:07.984308 MMIO: fedc2000 read_resources bus 1 link: 0 done
733 07:05:07.984387 MMIO: fedc3000 read_resources bus 2 link: 0
734 07:05:07.984487 MMIO: fedc3000 read_resources bus 2 link: 0 done
735 07:05:07.984543 MMIO: fedc4000 read_resources bus 3 link: 0
736 07:05:07.984593 MMIO: fedc4000 read_resources bus 3 link: 0 done
737 07:05:07.984644 MMIO: fedc5000 read_resources bus 4 link: 0
738 07:05:07.984712 MMIO: fedc5000 read_resources bus 4 link: 0 done
739 07:05:07.984765 Root Device read_resources bus 0 link: 0 done
740 07:05:07.984816 Done reading resources.
741 07:05:07.984867 Show resources in subtree (Root Device)...After reading.
742 07:05:07.984918 Root Device child on link 0 CPU_CLUSTER: 0
743 07:05:07.984986 CPU_CLUSTER: 0 child on link 0 APIC: 10
744 07:05:07.985038 APIC: 10
745 07:05:07.985089 DOMAIN: 0000 child on link 0 PCI: 00:00.0
746 07:05:07.985140 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
747 07:05:07.985212 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
748 07:05:07.985266 PCI: 00:00.0
749 07:05:07.985317 PCI: 00:00.2
750 07:05:07.985366 PCI: 00:01.0
751 07:05:07.985430 PCI: 00:01.0 resource base 0 size 4000000 align 26 gran 26 limit ffffffffffffffff flags 1201 index 10
752 07:05:07.985487 PCI: 00:01.0 resource base 0 size 800000 align 23 gran 23 limit ffffffffffffffff flags 1201 index 18
753 07:05:07.985539 PCI: 00:01.0 resource base 0 size 100 align 8 gran 8 limit ffff flags 100 index 20
754 07:05:07.985590 PCI: 00:01.0 resource base 0 size 40000 align 18 gran 18 limit ffffffff flags 200 index 24
755 07:05:07.985654 PCI: 00:01.0 resource base 0 size 20000 align 17 gran 17 limit ffffffff flags 2200 index 30
756 07:05:07.985708 PCI: 00:01.1
757 07:05:07.985758 PCI: 00:01.1 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
758 07:05:07.985809 PCI: 00:02.0
759 07:05:07.985865 PCI: 00:02.1
760 07:05:07.985923 PCI: 00:02.2 child on link 0 PCI: 01:00.0
761 07:05:07.985974 PCI: 00:02.2 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
762 07:05:07.986026 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
763 07:05:07.986079 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
764 07:05:07.986143 PCI: 01:00.0
765 07:05:07.986193 PCI: 01:00.0 resource base 0 size 200000 align 21 gran 21 limit ffffffffffffffff flags 201 index 10
766 07:05:07.986244 PCI: 00:02.3
767 07:05:07.986295 PCI: 00:02.4 child on link 0 PCI: 02:00.0
768 07:05:07.986360 PCI: 00:02.4 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
769 07:05:07.986442 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
770 07:05:07.986686 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
771 07:05:07.986826 PCI: 02:00.0
772 07:05:07.986951 PCI: 02:00.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
773 07:05:07.987071 PCI: 02:00.0 resource base 0 size 800 align 12 gran 11 limit ffffffff flags 200 index 14
774 07:05:07.987189 PCI: 00:02.5
775 07:05:07.987305 PCI: 00:03.0
776 07:05:07.987365 PCI: 00:08.0
777 07:05:07.987418 PCI: 00:08.0 resource base 0 size 20000 align 17 gran 17 limit ffffffffffffffff flags 1201 index 10
778 07:05:07.987475 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 18
779 07:05:07.987529 PCI: 00:08.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 1c
780 07:05:07.987581 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 20
781 07:05:07.987636 PCI: 00:08.0 resource base 0 size 2000 align 13 gran 13 limit ffffffff flags 200 index 24
782 07:05:07.987689 PCI: 00:09.0
783 07:05:07.987739 PCI: 00:09.2
784 07:05:07.987789 PCI: 00:10.0
785 07:05:07.987840 PCI: 00:10.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
786 07:05:07.987895 PCI: 00:11.0
787 07:05:07.987949 PCI: 00:12.0
788 07:05:07.988000 PCI: 00:12.0 resource base 0 size 100 align 12 gran 8 limit ffffffff flags 200 index 10
789 07:05:07.988055 PCI: 00:14.0
790 07:05:07.988106 PCI: 00:14.3 child on link 0 PNP: 0c09.0
791 07:05:07.988156 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
792 07:05:07.988207 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
793 07:05:07.988258 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
794 07:05:07.988310 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
795 07:05:07.988360 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
796 07:05:07.988412 PNP: 0c09.0
797 07:05:07.988476 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
798 07:05:07.988529 PCI: 00:14.7
799 07:05:07.988583 PCI: 00:14.7 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
800 07:05:07.988634 PCI: 00:18.0
801 07:05:07.988684 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
802 07:05:07.988736 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
803 07:05:07.988787 PCI: 00:18.1
804 07:05:07.988840 PCI: 00:18.2
805 07:05:07.988890 PCI: 00:18.3
806 07:05:07.988942 PCI: 00:18.4
807 07:05:07.988995 PCI: 00:18.5
808 07:05:07.989048 MMIO: fedc2000 child on link 0 GENERIC: 0.0
809 07:05:07.989099 GENERIC: 0.0
810 07:05:07.989149 I2C: 01:1a
811 07:05:07.989200 GENERIC: 0.1
812 07:05:07.989250 MMIO: fedc3000 child on link 0 I2C: 02:50
813 07:05:07.989300 I2C: 02:50
814 07:05:07.989350 MMIO: fedc4000 child on link 0 I2C: 03:15
815 07:05:07.989400 I2C: 03:15
816 07:05:07.989450 MMIO: fedc5000 child on link 0 I2C: 04:39
817 07:05:07.989500 I2C: 04:39
818 07:05:07.989550 I2C: 04:10
819 07:05:07.989600 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
820 07:05:07.989651 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
821 07:05:07.989702 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
822 07:05:07.989753 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
823 07:05:07.989803 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
824 07:05:07.989854 PCI: 00:01.0 20 * [0x0 - 0xff] io
825 07:05:07.989905 DOMAIN: 0000 io: base: 100 size: 100 align: 8 gran: 0 limit: ffff done
826 07:05:07.989955 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
827 07:05:07.990007 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
828 07:05:07.990058 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
829 07:05:07.990109 PCI: 00:02.2 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
830 07:05:07.990159 PCI: 01:00.0 10 * [0x0 - 0x1fffff] mem
831 07:05:07.990209 PCI: 00:02.2 mem: base: 200000 size: 200000 align: 21 gran: 20 limit: ffffffff done
832 07:05:07.990260 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
833 07:05:07.990311 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
834 07:05:07.990361 PCI: 00:02.4 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
835 07:05:07.990412 PCI: 02:00.0 10 * [0x0 - 0xfff] mem
836 07:05:07.990462 PCI: 02:00.0 14 * [0x1000 - 0x17ff] mem
837 07:05:07.990512 PCI: 00:02.4 mem: base: 1800 size: 100000 align: 20 gran: 20 limit: ffffffff done
838 07:05:07.990563 PCI: 00:01.0 10 * [0x0 - 0x3ffffff] prefmem
839 07:05:07.990614 PCI: 00:01.0 18 * [0x4000000 - 0x47fffff] prefmem
840 07:05:07.990664 PCI: 00:02.2 20 * [0x4800000 - 0x49fffff] mem
841 07:05:07.990714 PCI: 00:02.4 20 * [0x4a00000 - 0x4afffff] mem
842 07:05:07.990764 PCI: 00:08.0 18 * [0x4b00000 - 0x4bfffff] mem
843 07:05:07.990813 PCI: 00:08.0 20 * [0x4c00000 - 0x4cfffff] mem
844 07:05:07.990863 PCI: 00:01.0 24 * [0x4d00000 - 0x4d3ffff] mem
845 07:05:07.991114 PCI: 00:01.0 30 * [0x4d40000 - 0x4d5ffff] mem
846 07:05:07.991229 PCI: 00:08.0 10 * [0x4d60000 - 0x4d7ffff] prefmem
847 07:05:07.991343 PCI: 00:01.1 10 * [0x4d80000 - 0x4d83fff] mem
848 07:05:07.991457 PCI: 00:08.0 24 * [0x4d84000 - 0x4d85fff] mem
849 07:05:07.991569 PCI: 00:10.0 10 * [0x4d86000 - 0x4d87fff] mem
850 07:05:07.991681 PCI: 00:08.0 1c * [0x4d88000 - 0x4d88fff] mem
851 07:05:07.991767 PCI: 00:12.0 10 * [0x4d89000 - 0x4d890ff] mem
852 07:05:07.991821 PCI: 00:14.7 10 * [0x4d8a000 - 0x4d8a0ff] mem
853 07:05:07.991872 DOMAIN: 0000 mem: base: 4d8a100 size: 4d8a100 align: 26 gran: 0 limit: ffffffff done
854 07:05:07.991924 avoid_fixed_resources: DOMAIN: 0000
855 07:05:07.991975 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
856 07:05:07.992025 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
857 07:05:07.992076 constrain_resources: PCI: 00:14.3 10000000 base 00000000 limit 00000fff io (fixed)
858 07:05:07.992126 constrain_resources: PCI: 00:14.3 10000100 base ff000000 limit ffffffff mem (fixed)
859 07:05:07.992177 constrain_resources: PCI: 00:14.3 02 base fec10000 limit fec103ff mem (fixed)
860 07:05:07.992227 constrain_resources: PCI: 00:14.3 03 base fec00000 limit fec00fff mem (fixed)
861 07:05:07.992278 constrain_resources: PCI: 00:18.0 c0010058 base f8000000 limit fbffffff mem (fixed)
862 07:05:07.992328 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001000 limit 0000ffff
863 07:05:07.992379 avoid_fixed_resources:@DOMAIN: 0000 10000100 base f0000000 limit f7ffffff
864 07:05:07.992455 Setting resources...
865 07:05:07.992535 DOMAIN: 0000 io: base:1000 size:100 align:8 gran:0 limit:ffff
866 07:05:07.992617 PCI: 00:01.0 20 * [0x1000 - 0x10ff] io
867 07:05:07.992698 DOMAIN: 0000 io: next_base: 1100 size: 100 align: 8 gran: 0 done
868 07:05:07.992780 PCI: 00:02.2 io: base:ffff size:0 align:12 gran:12 limit:ffff
869 07:05:07.992866 PCI: 00:02.2 io: next_base: ffff size: 0 align: 12 gran: 12 done
870 07:05:07.992958 PCI: 00:02.4 io: base:ffff size:0 align:12 gran:12 limit:ffff
871 07:05:07.993050 PCI: 00:02.4 io: next_base: ffff size: 0 align: 12 gran: 12 done
872 07:05:07.993143 DOMAIN: 0000 mem: base:f0000000 size:4d8a100 align:26 gran:0 limit:f7ffffff
873 07:05:07.993235 PCI: 00:01.0 10 * [0xf0000000 - 0xf3ffffff] prefmem
874 07:05:07.993329 PCI: 00:01.0 18 * [0xf4000000 - 0xf47fffff] prefmem
875 07:05:07.993421 PCI: 00:02.2 20 * [0xf4800000 - 0xf49fffff] mem
876 07:05:07.993513 PCI: 00:02.4 20 * [0xf4a00000 - 0xf4afffff] mem
877 07:05:07.993604 PCI: 00:08.0 18 * [0xf4b00000 - 0xf4bfffff] mem
878 07:05:07.993697 PCI: 00:08.0 20 * [0xf4c00000 - 0xf4cfffff] mem
879 07:05:07.993787 PCI: 00:01.0 24 * [0xf4d00000 - 0xf4d3ffff] mem
880 07:05:07.993879 PCI: 00:01.0 30 * [0xf4d40000 - 0xf4d5ffff] mem
881 07:05:07.993970 PCI: 00:08.0 10 * [0xf4d60000 - 0xf4d7ffff] prefmem
882 07:05:07.994061 PCI: 00:01.1 10 * [0xf4d80000 - 0xf4d83fff] mem
883 07:05:07.994151 PCI: 00:08.0 24 * [0xf4d84000 - 0xf4d85fff] mem
884 07:05:07.994241 PCI: 00:10.0 10 * [0xf4d86000 - 0xf4d87fff] mem
885 07:05:07.994331 PCI: 00:08.0 1c * [0xf4d88000 - 0xf4d88fff] mem
886 07:05:07.994422 PCI: 00:12.0 10 * [0xf4d89000 - 0xf4d890ff] mem
887 07:05:07.994512 PCI: 00:14.7 10 * [0xf4d8a000 - 0xf4d8a0ff] mem
888 07:05:07.994603 DOMAIN: 0000 mem: next_base: f4d8a100 size: 4d8a100 align: 26 gran: 0 done
889 07:05:07.994696 PCI: 00:02.2 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
890 07:05:07.994788 PCI: 00:02.2 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
891 07:05:07.994880 PCI: 00:02.2 mem: base:f4800000 size:200000 align:21 gran:20 limit:f49fffff
892 07:05:07.994971 PCI: 01:00.0 10 * [0xf4800000 - 0xf49fffff] mem
893 07:05:07.995062 PCI: 00:02.2 mem: next_base: f4a00000 size: 200000 align: 21 gran: 20 done
894 07:05:07.995153 PCI: 00:02.4 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
895 07:05:07.995245 PCI: 00:02.4 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
896 07:05:07.995337 PCI: 00:02.4 mem: base:f4a00000 size:100000 align:20 gran:20 limit:f4afffff
897 07:05:07.995427 PCI: 02:00.0 10 * [0xf4a00000 - 0xf4a00fff] mem
898 07:05:07.995519 PCI: 02:00.0 14 * [0xf4a01000 - 0xf4a017ff] mem
899 07:05:07.995609 PCI: 00:02.4 mem: next_base: f4a01800 size: 100000 align: 20 gran: 20 done
900 07:05:07.995701 Root Device assign_resources, bus 0 link: 0
901 07:05:07.995791 DOMAIN: 0000 assign_resources, bus 0 link: 0
902 07:05:07.995882 PCI: 00:01.0 10 <- [0x00f0000000 - 0x00f3ffffff] size 0x04000000 gran 0x1a prefmem64
903 07:05:07.995973 PCI: 00:01.0 18 <- [0x00f4000000 - 0x00f47fffff] size 0x00800000 gran 0x17 prefmem64
904 07:05:07.996064 PCI: 00:01.0 20 <- [0x0000001000 - 0x00000010ff] size 0x00000100 gran 0x08 io
905 07:05:07.996152 PCI: 00:01.0 24 <- [0x00f4d00000 - 0x00f4d3ffff] size 0x00040000 gran 0x12 mem
906 07:05:07.996209 PCI: 00:01.0 30 <- [0x00f4d40000 - 0x00f4d5ffff] size 0x00020000 gran 0x11 romem
907 07:05:07.996261 PCI: 00:01.1 10 <- [0x00f4d80000 - 0x00f4d83fff] size 0x00004000 gran 0x0e mem64
908 07:05:07.996312 PCI: 00:02.2 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 01 io
909 07:05:07.996363 PCI: 00:02.2 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 01 prefmem
910 07:05:07.996621 PCI: 00:02.2 20 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x14 bus 01 mem
911 07:05:07.996681 PCI: 00:02.2 assign_resources, bus 1 link: 0
912 07:05:07.996734 PCI: 01:00.0 10 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x15 mem64
913 07:05:07.996786 PCI: 00:02.2 assign_resources, bus 1 link: 0
914 07:05:07.996837 PCI: 00:02.4 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 02 io
915 07:05:07.996888 PCI: 00:02.4 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 02 prefmem
916 07:05:07.996939 PCI: 00:02.4 20 <- [0x00f4a00000 - 0x00f4afffff] size 0x00100000 gran 0x14 bus 02 mem
917 07:05:07.996989 PCI: 00:02.4 assign_resources, bus 2 link: 0
918 07:05:07.997040 PCI: 02:00.0 10 <- [0x00f4a00000 - 0x00f4a00fff] size 0x00001000 gran 0x0c mem
919 07:05:07.997112 PCI: 02:00.0 14 <- [0x00f4a01000 - 0x00f4a017ff] size 0x00000800 gran 0x0b mem
920 07:05:07.997164 PCI: 00:02.4 assign_resources, bus 2 link: 0
921 07:05:07.997215 PCI: 00:08.0 10 <- [0x00f4d60000 - 0x00f4d7ffff] size 0x00020000 gran 0x11 prefmem64
922 07:05:07.997267 PCI: 00:08.0 18 <- [0x00f4b00000 - 0x00f4bfffff] size 0x00100000 gran 0x14 mem
923 07:05:07.997318 PCI: 00:08.0 1c <- [0x00f4d88000 - 0x00f4d88fff] size 0x00001000 gran 0x0c mem
924 07:05:07.997369 PCI: 00:08.0 20 <- [0x00f4c00000 - 0x00f4cfffff] size 0x00100000 gran 0x14 mem
925 07:05:07.997419 PCI: 00:08.0 24 <- [0x00f4d84000 - 0x00f4d85fff] size 0x00002000 gran 0x0d mem
926 07:05:07.997470 PCI: 00:10.0 10 <- [0x00f4d86000 - 0x00f4d87fff] size 0x00002000 gran 0x0d mem64
927 07:05:07.997520 PCI: 00:12.0 10 <- [0x00f4d89000 - 0x00f4d890ff] size 0x00000100 gran 0x08 mem
928 07:05:07.997571 PCI: 00:14.3 assign_resources, bus 0 link: 0
929 07:05:07.997621 PCI: 00:14.3 assign_resources, bus 0 link: 0
930 07:05:07.997673 PCI: 00:14.7 10 <- [0x00f4d8a000 - 0x00f4d8a0ff] size 0x00000100 gran 0x08 mem64
931 07:05:07.997723 DOMAIN: 0000 assign_resources, bus 0 link: 0
932 07:05:07.997774 Root Device assign_resources, bus 0 link: 0
933 07:05:07.997824 Done setting resources.
934 07:05:07.997875 Show resources in subtree (Root Device)...After assigning values.
935 07:05:07.997926 Root Device child on link 0 CPU_CLUSTER: 0
936 07:05:07.997976 CPU_CLUSTER: 0 child on link 0 APIC: 10
937 07:05:07.998026 APIC: 10
938 07:05:07.998076 DOMAIN: 0000 child on link 0 PCI: 00:00.0
939 07:05:07.998127 DOMAIN: 0000 resource base 1000 size 100 align 8 gran 0 limit ffff flags 40040100 index 10000000
940 07:05:07.998178 DOMAIN: 0000 resource base f0000000 size 4d8a100 align 26 gran 0 limit f7ffffff flags 40040200 index 10000100
941 07:05:07.998229 DOMAIN: 0000 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 10
942 07:05:07.998280 DOMAIN: 0000 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 11
943 07:05:07.998331 DOMAIN: 0000 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 12
944 07:05:07.998381 DOMAIN: 0000 resource base 100000 size cdf00000 align 0 gran 0 limit 0 flags e0004200 index 13
945 07:05:07.998432 DOMAIN: 0000 resource base ce000000 size 2000000 align 0 gran 0 limit 0 flags f0004200 index 14
946 07:05:07.998483 DOMAIN: 0000 resource base 100000000 size 2f000000 align 0 gran 0 limit 0 flags e0004200 index 15
947 07:05:07.998534 PCI: 00:00.0
948 07:05:07.998583 PCI: 00:00.2
949 07:05:07.998632 PCI: 00:01.0
950 07:05:07.998683 PCI: 00:01.0 resource base f0000000 size 4000000 align 26 gran 26 limit f3ffffff flags 60001201 index 10
951 07:05:07.998734 PCI: 00:01.0 resource base f4000000 size 800000 align 23 gran 23 limit f47fffff flags 60001201 index 18
952 07:05:07.998786 PCI: 00:01.0 resource base 1000 size 100 align 8 gran 8 limit 10ff flags 60000100 index 20
953 07:05:07.998837 PCI: 00:01.0 resource base f4d00000 size 40000 align 18 gran 18 limit f4d3ffff flags 60000200 index 24
954 07:05:07.998887 PCI: 00:01.0 resource base f4d40000 size 20000 align 17 gran 17 limit f4d5ffff flags 60002200 index 30
955 07:05:07.998938 PCI: 00:01.1
956 07:05:07.998988 PCI: 00:01.1 resource base f4d80000 size 4000 align 14 gran 14 limit f4d83fff flags 60000201 index 10
957 07:05:07.999039 PCI: 00:02.0
958 07:05:07.999089 PCI: 00:02.1
959 07:05:07.999138 PCI: 00:02.2 child on link 0 PCI: 01:00.0
960 07:05:07.999188 PCI: 00:02.2 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
961 07:05:07.999256 PCI: 00:02.2 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
962 07:05:07.999312 PCI: 00:02.2 resource base f4800000 size 200000 align 21 gran 20 limit f49fffff flags 60080202 index 20
963 07:05:07.999363 PCI: 01:00.0
964 07:05:07.999415 PCI: 01:00.0 resource base f4800000 size 200000 align 21 gran 21 limit f49fffff flags 60000201 index 10
965 07:05:07.999466 PCI: 00:02.3
966 07:05:07.999516 PCI: 00:02.4 child on link 0 PCI: 02:00.0
967 07:05:07.999566 PCI: 00:02.4 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
968 07:05:07.999617 PCI: 00:02.4 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
969 07:05:07.999866 PCI: 00:02.4 resource base f4a00000 size 100000 align 20 gran 20 limit f4afffff flags 60080202 index 20
970 07:05:07.999982 PCI: 02:00.0
971 07:05:08.000096 PCI: 02:00.0 resource base f4a00000 size 1000 align 12 gran 12 limit f4a00fff flags 60000200 index 10
972 07:05:08.000212 PCI: 02:00.0 resource base f4a01000 size 800 align 12 gran 11 limit f4a017ff flags 60000200 index 14
973 07:05:08.000325 PCI: 00:02.5
974 07:05:08.000435 PCI: 00:03.0
975 07:05:08.000553 PCI: 00:08.0
976 07:05:08.000666 PCI: 00:08.0 resource base f4d60000 size 20000 align 17 gran 17 limit f4d7ffff flags 60001201 index 10
977 07:05:08.000778 PCI: 00:08.0 resource base f4b00000 size 100000 align 20 gran 20 limit f4bfffff flags 60000200 index 18
978 07:05:08.000892 PCI: 00:08.0 resource base f4d88000 size 1000 align 12 gran 12 limit f4d88fff flags 60000200 index 1c
979 07:05:08.001005 PCI: 00:08.0 resource base f4c00000 size 100000 align 20 gran 20 limit f4cfffff flags 60000200 index 20
980 07:05:08.001113 PCI: 00:08.0 resource base f4d84000 size 2000 align 13 gran 13 limit f4d85fff flags 60000200 index 24
981 07:05:08.001169 PCI: 00:09.0
982 07:05:08.001220 PCI: 00:09.2
983 07:05:08.001271 PCI: 00:10.0
984 07:05:08.001321 PCI: 00:10.0 resource base f4d86000 size 2000 align 13 gran 13 limit f4d87fff flags 60000201 index 10
985 07:05:08.001372 PCI: 00:11.0
986 07:05:08.001422 PCI: 00:12.0
987 07:05:08.001471 PCI: 00:12.0 resource base f4d89000 size 100 align 12 gran 8 limit f4d890ff flags 60000200 index 10
988 07:05:08.001522 PCI: 00:14.0
989 07:05:08.001573 PCI: 00:14.3 child on link 0 PNP: 0c09.0
990 07:05:08.001643 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
991 07:05:08.001700 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
992 07:05:08.001752 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
993 07:05:08.001825 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
994 07:05:08.001877 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
995 07:05:08.001928 PNP: 0c09.0
996 07:05:08.001978 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
997 07:05:08.002029 PCI: 00:14.7
998 07:05:08.002082 PCI: 00:14.7 resource base f4d8a000 size 100 align 12 gran 8 limit f4d8a0ff flags 60000201 index 10
999 07:05:08.002137 PCI: 00:18.0
1000 07:05:08.002196 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
1001 07:05:08.002266 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
1002 07:05:08.002317 PCI: 00:18.1
1003 07:05:08.002377 PCI: 00:18.2
1004 07:05:08.002436 PCI: 00:18.3
1005 07:05:08.002507 PCI: 00:18.4
1006 07:05:08.002560 PCI: 00:18.5
1007 07:05:08.002610 MMIO: fedc2000 child on link 0 GENERIC: 0.0
1008 07:05:08.002660 GENERIC: 0.0
1009 07:05:08.002710 I2C: 01:1a
1010 07:05:08.002760 GENERIC: 0.1
1011 07:05:08.002811 MMIO: fedc3000 child on link 0 I2C: 02:50
1012 07:05:08.002861 I2C: 02:50
1013 07:05:08.002911 MMIO: fedc4000 child on link 0 I2C: 03:15
1014 07:05:08.002961 I2C: 03:15
1015 07:05:08.003011 MMIO: fedc5000 child on link 0 I2C: 04:39
1016 07:05:08.003062 I2C: 04:39
1017 07:05:08.003111 I2C: 04:10
1018 07:05:08.003160 Done allocating resources.
1019 07:05:08.003210 BS: BS_DEV_RESOURCES times (us): entry 0 run 1563679 exit 0
1020 07:05:08.003261 PCI_INTR tables: Writing registers C00/C01 for PCI IRQ routing:
1021 07:05:08.003312 PCI_INTR_INDEX name PIC mode APIC mode
1022 07:05:08.003364 0x00 INTA# 0x03 0x10
1023 07:05:08.003417 0x01 INTB# 0x04 0x11
1024 07:05:08.003469 0x02 INTC# 0x05 0x12
1025 07:05:08.003520 0x03 INTD# 0x07 0x13
1026 07:05:08.003571 0x04 INTE# 0x0B 0x14
1027 07:05:08.003625 0x05 INTF# 0x1F 0x1F
1028 07:05:08.003677 0x06 INTG# 0x1F 0x16
1029 07:05:08.003729 0x07 INTH# 0x1F 0x17
1030 07:05:08.003784 0x08 Misc 0xFA 0x00
1031 07:05:08.003835 0x09 Misc0 0xF1 0x00
1032 07:05:08.003886 0x0A Misc1 0x00 0x00
1033 07:05:08.003938 0x0B Misc2 0x00 0x00
1034 07:05:08.003989 0x0C Ser IRQ INTA 0x1F 0x1F
1035 07:05:08.004041 0x0D Ser IRQ INTB 0x1F 0x1F
1036 07:05:08.004092 0x0E Ser IRQ INTC 0x1F 0x1F
1037 07:05:08.004147 0x0F Ser IRQ INTD 0x1F 0x1F
1038 07:05:08.004201 0x10 SCI 0x09 0x09
1039 07:05:08.004254 0x11 SMBUS 0x1F 0x1F
1040 07:05:08.004305 0x12 ASF 0x1F 0x1F
1041 07:05:08.004356 0x13 HDA 0x03 0x10
1042 07:05:08.004411 0x14 FC 0x1F 0x1F
1043 07:05:08.004479 0x16 PerMon 0x1F 0x1F
1044 07:05:08.004532 0x17 SD 0x03 0x10
1045 07:05:08.004584 0x1A SDIOt 0x00 0x1F
1046 07:05:08.004634 0x30 EHCI 0x05 0x12
1047 07:05:08.004684 0x34 XHCI 0x04 0x12
1048 07:05:08.004736 0x41 SATA 0x07 0x13
1049 07:05:08.004787 0x62 GPIO 0x07 0x07
1050 07:05:08.004838 0x70 I2C0 0x03 0x03
1051 07:05:08.004890 0x71 I2C1 0x0F 0x0F
1052 07:05:08.004941 0x72 I2C2 0x06 0x06
1053 07:05:08.004992 0x73 I2C3 0x0E 0x0E
1054 07:05:08.005042 0x74 UART0 0x0A 0x0A
1055 07:05:08.005294 0x75 UART1 0x0B 0x0B
1056 07:05:08.005414 PCI_CFG IRQ: Write PCI config space IRQ assignments
1057 07:05:08.005501 PCI IRQ: Found device 0:01.00 using PIN A
1058 07:05:08.005554 PCI Devfn (0x8) not found in pirq_data table
1059 07:05:08.005605 PCI IRQ: Found device 0:01.01 using PIN B
1060 07:05:08.005656 Found this device in pirq_data table entry 5
1061 07:05:08.005710 Orig INT_PIN : 2 (PIN B)
1062 07:05:08.005763 PCI_INTR idx : 0x13 (HDA)
1063 07:05:08.005817 INT_LINE : 0x3 (IRQ 3)
1064 07:05:08.005867 PCI IRQ: Found device 0:02.02 using PIN A
1065 07:05:08.005917 Found this device in pirq_data table entry 1
1066 07:05:08.005966 Orig INT_PIN : 1 (PIN A)
1067 07:05:08.006016 PCI_INTR idx : 0x01 (INTB#)
1068 07:05:08.006066 INT_LINE : 0x4 (IRQ 4)
1069 07:05:08.006115 PCI IRQ: Found device 0:02.04 using PIN A
1070 07:05:08.006164 Found this device in pirq_data table entry 3
1071 07:05:08.006215 Orig INT_PIN : 1 (PIN A)
1072 07:05:08.006264 PCI_INTR idx : 0x03 (INTD#)
1073 07:05:08.006314 INT_LINE : 0x7 (IRQ 7)
1074 07:05:08.006363 PCI IRQ: Found device 0:08.00 using PIN A
1075 07:05:08.006413 PCI Devfn (0x40) not found in pirq_data table
1076 07:05:08.006463 PCI IRQ: Found device 0:10.00 using PIN A
1077 07:05:08.006512 Found this device in pirq_data table entry 10
1078 07:05:08.006561 Orig INT_PIN : 1 (PIN A)
1079 07:05:08.006610 PCI_INTR idx : 0x34 (XHCI)
1080 07:05:08.006660 INT_LINE : 0x4 (IRQ 4)
1081 07:05:08.006709 PCI IRQ: Found device 0:12.00 using PIN A
1082 07:05:08.006759 Found this device in pirq_data table entry 9
1083 07:05:08.006808 Orig INT_PIN : 1 (PIN A)
1084 07:05:08.006858 PCI_INTR idx : 0x30 (EHCI)
1085 07:05:08.006907 INT_LINE : 0x5 (IRQ 5)
1086 07:05:08.006957 PCI IRQ: Found device 0:14.07 using PIN A
1087 07:05:08.007006 Found this device in pirq_data table entry 6
1088 07:05:08.007055 Orig INT_PIN : 1 (PIN A)
1089 07:05:08.007104 PCI_INTR idx : 0x17 (SD)
1090 07:05:08.007153 INT_LINE : 0x3 (IRQ 3)
1091 07:05:08.007202 PCI IRQ: Found device 2:00.00 using PIN A
1092 07:05:08.007252 With INT_PIN swizzled to PIN A
1093 07:05:08.007301 Attached to bridge device 0:02h.04h
1094 07:05:08.007350 Found this device in pirq_data table entry 3
1095 07:05:08.007399 Orig INT_PIN : 1 (PIN A)
1096 07:05:08.007449 PCI_INTR idx : 0x03 (INTD#)
1097 07:05:08.007498 INT_LINE : 0x7 (IRQ 7)
1098 07:05:08.007546 PCI IRQ: Found device 1:00.00 using PIN A
1099 07:05:08.007596 With INT_PIN swizzled to PIN A
1100 07:05:08.007646 Attached to bridge device 0:02h.02h
1101 07:05:08.007696 Found this device in pirq_data table entry 1
1102 07:05:08.007746 Orig INT_PIN : 1 (PIN A)
1103 07:05:08.007796 PCI_INTR idx : 0x01 (INTB#)
1104 07:05:08.007864 INT_LINE : 0x4 (IRQ 4)
1105 07:05:08.007918 PCI_CFG IRQ: Finished writing PCI config space IRQ assignments
1106 07:05:08.007968 POST: 0x74
1107 07:05:08.008017 Enabling resources...
1108 07:05:08.008067 agesawrapper_amdinitmid() entry
1109 07:05:08.008117 agesawrapper_amdinitmid() returned AGESA_SUCCESS
1110 07:05:08.008167 PCI: 00:00.0 subsystem <- 1022/1576
1111 07:05:08.008216 PCI: 00:00.0 cmd <- 04
1112 07:05:08.008266 PCI: 00:01.0 subsystem <- 1002/98e4
1113 07:05:08.008336 PCI: 00:01.0 cmd <- 07
1114 07:05:08.008403 PCI: 00:01.1 subsystem <- 1002/15b3
1115 07:05:08.008467 PCI: 00:01.1 cmd <- 02
1116 07:05:08.008518 PCI: 00:02.0 subsystem <- 1022/157b
1117 07:05:08.008567 PCI: 00:02.0 cmd <- 00
1118 07:05:08.008617 PCI: 00:02.2 bridge ctrl <- 0003
1119 07:05:08.008667 PCI: 00:02.2 cmd <- 06
1120 07:05:08.008716 PCI: 00:02.4 bridge ctrl <- 0003
1121 07:05:08.008773 PCI: 00:02.4 cmd <- 06
1122 07:05:08.008836 PCI: 00:03.0 cmd <- 00
1123 07:05:08.008888 PCI: 00:08.0 subsystem <- 1022/1578
1124 07:05:08.008938 PCI: 00:08.0 cmd <- 06
1125 07:05:08.008987 PCI: 00:09.0 subsystem <- 1022/157d
1126 07:05:08.009037 PCI: 00:09.0 cmd <- 00
1127 07:05:08.009086 PCI: 00:10.0 subsystem <- 1022/7914
1128 07:05:08.009136 PCI: 00:10.0 cmd <- 02
1129 07:05:08.009185 PCI: 00:12.0 subsystem <- 1022/7908
1130 07:05:08.009235 PCI: 00:12.0 cmd <- 02
1131 07:05:08.009285 PCI: 00:14.0 subsystem <- 1022/790b
1132 07:05:08.009335 PCI: 00:14.0 cmd <- 403
1133 07:05:08.009385 PCI: 00:14.3 subsystem <- 1022/790e
1134 07:05:08.009434 PCI: 00:14.3 cmd <- 0f
1135 07:05:08.009484 Southbridge LPC decode:PNP: 0c09.0, base=0x00000800, end=0x000009fe
1136 07:05:08.009534 Covered by wideIO 0
1137 07:05:08.009583 PCI: 00:14.7 subsystem <- 1022/7906
1138 07:05:08.009633 PCI: 00:14.7 cmd <- 06
1139 07:05:08.009682 PCI: 00:18.0 cmd <- 00
1140 07:05:08.009732 PCI: 00:18.1 subsystem <- 1022/15b1
1141 07:05:08.009782 PCI: 00:18.1 cmd <- 00
1142 07:05:08.009831 PCI: 00:18.2 subsystem <- 1022/15b2
1143 07:05:08.009880 PCI: 00:18.2 cmd <- 00
1144 07:05:08.009929 PCI: 00:18.3 subsystem <- 1022/15b3
1145 07:05:08.009978 PCI: 00:18.3 cmd <- 00
1146 07:05:08.010027 PCI: 00:18.4 subsystem <- 1022/15b4
1147 07:05:08.010076 PCI: 00:18.4 cmd <- 00
1148 07:05:08.010125 PCI: 00:18.5 subsystem <- 1022/15b5
1149 07:05:08.010174 PCI: 00:18.5 cmd <- 00
1150 07:05:08.010223 PCI: 01:00.0 cmd <- 02
1151 07:05:08.010273 PCI: 02:00.0 subsystem <- 1217/8620
1152 07:05:08.010323 PCI: 02:00.0 cmd <- 06
1153 07:05:08.010371 done.
1154 07:05:08.010420 BS: BS_DEV_ENABLE times (us): entry 279603 run 130694 exit 0
1155 07:05:08.010470 POST: 0x75
1156 07:05:08.010519 Initializing devices...
1157 07:05:08.010569 Root Device init ...
1158 07:05:08.010618 Root Device init finished in 1948 usecs
1159 07:05:08.010667 POST: 0x75
1160 07:05:08.010717 CPU_CLUSTER: 0 init ...
1161 07:05:08.010766 MTRR: Physical address space:
1162 07:05:08.010816 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1163 07:05:08.010867 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1164 07:05:08.010919 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1165 07:05:08.010970 0x00000000d0000000 - 0x00000000f0000000 size 0x20000000 type 0
1166 07:05:08.011022 0x00000000f0000000 - 0x00000000f4800000 size 0x04800000 type 1
1167 07:05:08.011072 0x00000000f4800000 - 0x0000000100000000 size 0x0b800000 type 0
1168 07:05:08.011144 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1169 07:05:08.011199 MTRR: Fixed MSR 0x250 0x1e1e1e1e1e1e1e1e
1170 07:05:08.011250 MTRR: Fixed MSR 0x258 0x1e1e1e1e1e1e1e1e
1171 07:05:08.011300 MTRR: Fixed MSR 0x259 0x0000000000000000
1172 07:05:08.011539 MTRR: Fixed MSR 0x268 0x1e1e1e1e1e1e1e1e
1173 07:05:08.011594 MTRR: Fixed MSR 0x269 0x1e1e1e1e1e1e1e1e
1174 07:05:08.011646 MTRR: Fixed MSR 0x26a 0x1e1e1e1e1e1e1e1e
1175 07:05:08.011697 MTRR: Fixed MSR 0x26b 0x1e1e1e1e1e1e1e1e
1176 07:05:08.011747 MTRR: Fixed MSR 0x26c 0x1e1e1e1e1e1e1e1e
1177 07:05:08.011797 MTRR: Fixed MSR 0x26d 0x1e1e1e1e1e1e1e1e
1178 07:05:08.011846 MTRR: Fixed MSR 0x26e 0x1e1e1e1e1e1e1e1e
1179 07:05:08.011896 MTRR: Fixed MSR 0x26f 0x1e1e1e1e1e1e1e1e
1180 07:05:08.011945 call enable_fixed_mtrr()
1181 07:05:08.011994 CPU physical address size: 48 bits
1182 07:05:08.012045 MTRR: default type WB/UC MTRR counts: 8/6.
1183 07:05:08.012095 MTRR: UC selected as default type.
1184 07:05:08.012145 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1185 07:05:08.012204 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1186 07:05:08.012291 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1187 07:05:08.012379 MTRR: 3 base 0x00000000f0000000 mask 0x0000fffffc000000 type 1
1188 07:05:08.012468 MTRR: 4 base 0x00000000f4000000 mask 0x0000ffffff800000 type 1
1189 07:05:08.012522 MTRR: 5 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1190 07:05:08.012573
1191 07:05:08.012622 MTRR check
1192 07:05:08.012672 Fixed MTRRs : Enabled
1193 07:05:08.012723 Variable MTRRs: Enabled
1194 07:05:08.012776
1195 07:05:08.012829 POST: 0x93
1196 07:05:08.012883 Will perform SMM setup.
1197 07:05:08.012936 CPU: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G .
1198 07:05:08.012986 Loading module at 00030000 with entry 00030000. filesize: 0x170 memsize: 0x170
1199 07:05:08.013037 Processing 16 relocs. Offset value of 0x00030000
1200 07:05:08.013088 Attempting to start 1 APs
1201 07:05:08.013137 Waiting for 10ms after sending INIT.
1202 07:05:08.013188 Waiting for 1st SIPI to complete...AP: slot 1 apic_id 11.
1203 07:05:08.013237 done.
1204 07:05:08.013287 Waiting for 2nd SIPI to complete...done.
1205 07:05:08.013336 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
1206 07:05:08.013387 Processing 13 relocs. Offset value of 0x00038000
1207 07:05:08.013438 SMM Module: stub loaded at 00038000. Will call cdeb995b(00000000)
1208 07:05:08.013488 Installing SMM handler to 0xce800000
1209 07:05:08.013538 Loading module at ce810000 with entry ce81142b. filesize: 0x6c98 memsize: 0xad18
1210 07:05:08.013589 Processing 481 relocs. Offset value of 0xce810000
1211 07:05:08.013639 Loading module at ce808000 with entry ce808000. filesize: 0x1a8 memsize: 0x1a8
1212 07:05:08.013689 Processing 13 relocs. Offset value of 0xce808000
1213 07:05:08.013739 SMM Module: placing jmp sequence at ce807e00 rel16 0x01fd
1214 07:05:08.013789 SMM Module: stub loaded at ce808000. Will call ce81142b(00000000)
1215 07:05:08.013839 New SMBASE 0xce800000
1216 07:05:08.013889 Relocation complete.
1217 07:05:08.013938 New SMBASE 0xce7ffe00
1218 07:05:08.013988 Relocation complete.
1219 07:05:08.014037 Initializing CPU #0
1220 07:05:08.014086 CPU: vendor AMD device 670f00
1221 07:05:08.014135 CPU: family 15, model 70, stepping 00
1222 07:05:08.014185 Setting up local APIC... apic_id: 0x10 done.
1223 07:05:08.014234 CPU #0 initialized
1224 07:05:08.014284 Initializing CPU #1
1225 07:05:08.014333 CPU: vendor AMD device 670f00
1226 07:05:08.014383 CPU: family 15, model 70, stepping 00
1227 07:05:08.014433 Setting up local APIC... apic_id: 0x11 done.
1228 07:05:08.014483 CPU #1 initialized
1229 07:05:08.014532 bsp_do_flight_plan done after 91 msecs.
1230 07:05:08.014582 MTRR: TEMPORARY Physical address space:
1231 07:05:08.014631 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1232 07:05:08.014687 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1233 07:05:08.014752 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1234 07:05:08.014804 0x00000000d0000000 - 0x00000000ff000000 size 0x2f000000 type 0
1235 07:05:08.014856 0x00000000ff000000 - 0x0000000100000000 size 0x01000000 type 5
1236 07:05:08.014908 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1237 07:05:08.014959 MTRR: default type WB/UC MTRR counts: 7/5.
1238 07:05:08.015009 MTRR: UC selected as default type.
1239 07:05:08.015060 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1240 07:05:08.015110 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1241 07:05:08.015160 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1242 07:05:08.015210 MTRR: 3 base 0x00000000ff000000 mask 0x0000ffffff000000 type 5
1243 07:05:08.015260 MTRR: 4 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1244 07:05:08.015310 CPU_CLUSTER: 0 init finished in 346080 usecs
1245 07:05:08.015359 POST: 0x75
1246 07:05:08.015409 POST: 0x75
1247 07:05:08.015458 POST: 0x75
1248 07:05:08.015509 POST: 0x75
1249 07:05:08.015604 POST: 0x75
1250 07:05:08.015672 POST: 0x75
1251 07:05:08.015726 POST: 0x75
1252 07:05:08.015775 POST: 0x75
1253 07:05:08.015825 PCI: 00:00.0 init ...
1254 07:05:08.015874 PCI: 00:00.0 init finished in 2008 usecs
1255 07:05:08.015924 POST: 0x75
1256 07:05:08.015973 POST: 0x75
1257 07:05:08.016029 PCI: 00:01.0 init ...
1258 07:05:08.016093 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1259 07:05:08.016163 CBFS: Locating 'pci1002,98e4.rom'
1260 07:05:08.016215 CBFS: Found @ offset 92c00 size fe00
1261 07:05:08.016277 Mapping PCI device 100298e4 to 100298e0
1262 07:05:08.016351 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1263 07:05:08.016411 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1264 07:05:08.016482 PCI ROM image, vendor ID 1002, device ID 98e0,
1265 07:05:08.016535 PCI ROM image, Class Code 030000, Code Type 00
1266 07:05:08.016586 Copying VGA ROM Image from ffe82c48 to 0xc0000, 0xfe00 bytes
1267 07:05:08.016644 Real mode stub @00000600: 867 bytes
1268 07:05:08.016709 Calling Option ROM...
1269 07:05:08.016777 ... Option ROM returned.
1270 07:05:08.016836 VBE: Getting information about VESA mode 41d2
1271 07:05:08.016911 VBE: resolution: 1366x768@16
1272 07:05:08.016963 VBE: framebuffer: f0000000
1273 07:05:08.017205 VBE: Setting VESA mode 41d2
1274 07:05:08.017262 VGA Option ROM was run
1275 07:05:08.017313 PCI: 00:01.0 init finished in 112219 usecs
1276 07:05:08.017363 POST: 0x75
1277 07:05:08.017434 PCI: 00:01.1 init ...
1278 07:05:08.017486 PCI: 00:01.1 init finished in 2003 usecs
1279 07:05:08.017536 POST: 0x75
1280 07:05:08.017586 PCI: 00:02.0 init ...
1281 07:05:08.017636 PCI: 00:02.0 init finished in 2002 usecs
1282 07:05:08.017686 POST: 0x75
1283 07:05:08.017736 POST: 0x75
1284 07:05:08.017785 POST: 0x75
1285 07:05:08.017846 POST: 0x75
1286 07:05:08.017898 POST: 0x75
1287 07:05:08.017950 POST: 0x75
1288 07:05:08.018015 PCI: 00:03.0 init ...
1289 07:05:08.018066 PCI: 00:03.0 init finished in 2002 usecs
1290 07:05:08.018117 POST: 0x75
1291 07:05:08.018166 PCI: 00:08.0 init ...
1292 07:05:08.018216 PCI: 00:08.0 init finished in 2002 usecs
1293 07:05:08.018266 POST: 0x75
1294 07:05:08.018316 PCI: 00:09.0 init ...
1295 07:05:08.018367 PCI: 00:09.0 init finished in 2002 usecs
1296 07:05:08.018416 POST: 0x75
1297 07:05:08.018465 POST: 0x75
1298 07:05:08.018514 PCI: 00:10.0 init ...
1299 07:05:08.018564 PCI: 00:10.0 init finished in 2002 usecs
1300 07:05:08.018614 POST: 0x75
1301 07:05:08.018662 POST: 0x75
1302 07:05:08.018710 PCI: 00:12.0 init ...
1303 07:05:08.018759 PCI: 00:12.0 init finished in 2002 usecs
1304 07:05:08.018808 POST: 0x75
1305 07:05:08.018857 PCI: 00:14.0 init ...
1306 07:05:08.018906 IOAPIC: Initializing IOAPIC at 0xfec00000
1307 07:05:08.018956 IOAPIC: Bootstrap Processor Local APIC = 0x10
1308 07:05:08.019005 IOAPIC: ID = 0x04
1309 07:05:08.019054 IOAPIC: Dumping registers
1310 07:05:08.019103 reg 0x0000: 0x04000000
1311 07:05:08.019151 reg 0x0001: 0x00178021
1312 07:05:08.019199 reg 0x0002: 0x04000000
1313 07:05:08.019247 IOAPIC: 24 interrupts
1314 07:05:08.019295 IOAPIC: Enabling interrupts on FSB
1315 07:05:08.019344 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1316 07:05:08.019393 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1317 07:05:08.019442 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1318 07:05:08.019490 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1319 07:05:08.019539 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1320 07:05:08.019589 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1321 07:05:08.019655 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1322 07:05:08.019717 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1323 07:05:08.019780 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1324 07:05:08.019830 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1325 07:05:08.019879 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1326 07:05:08.019928 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1327 07:05:08.019978 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1328 07:05:08.020028 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1329 07:05:08.020085 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1330 07:05:08.020151 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1331 07:05:08.020203 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1332 07:05:08.020252 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1333 07:05:08.020302 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1334 07:05:08.020351 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1335 07:05:08.020400 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1336 07:05:08.020457 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1337 07:05:08.020510 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1338 07:05:08.020560 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1339 07:05:08.020610 PCI: 00:14.0 init finished in 133956 usecs
1340 07:05:08.020659 POST: 0x75
1341 07:05:08.020708 PCI: 00:14.3 init ...
1342 07:05:08.020758 RTC Init
1343 07:05:08.020807 PCI: 00:14.3 init finished in 2964 usecs
1344 07:05:08.020857 POST: 0x75
1345 07:05:08.020906 PCI: 00:14.7 init ...
1346 07:05:08.020954 PCI: 00:14.7 init finished in 2002 usecs
1347 07:05:08.021003 POST: 0x75
1348 07:05:08.021052 PCI: 00:18.0 init ...
1349 07:05:08.021100 IOAPIC: Initializing IOAPIC at 0xfec20000
1350 07:05:08.021149 IOAPIC: Bootstrap Processor Local APIC = 0x10
1351 07:05:08.021198 IOAPIC: ID = 0x05
1352 07:05:08.021247 IOAPIC: Dumping registers
1353 07:05:08.021296 reg 0x0000: 0x05000000
1354 07:05:08.021358 reg 0x0001: 0x001f8021
1355 07:05:08.021439 reg 0x0002: 0x00000000
1356 07:05:08.021516 IOAPIC: 32 interrupts
1357 07:05:08.021596 IOAPIC: Enabling interrupts on FSB
1358 07:05:08.021649 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1359 07:05:08.021699 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1360 07:05:08.021749 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1361 07:05:08.021822 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1362 07:05:08.021877 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1363 07:05:08.021941 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1364 07:05:08.021992 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1365 07:05:08.022043 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1366 07:05:08.022092 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1367 07:05:08.022142 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1368 07:05:08.022191 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1369 07:05:08.022240 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1370 07:05:08.022290 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1371 07:05:08.022357 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1372 07:05:08.022408 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1373 07:05:08.022468 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1374 07:05:08.022533 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1375 07:05:08.022585 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1376 07:05:08.022635 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1377 07:05:08.022685 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1378 07:05:08.022735 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1379 07:05:08.022784 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1380 07:05:08.022833 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1381 07:05:08.022882 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1382 07:05:08.022941 IOAPIC: reg 0x00000018 value 0x00000000 0x00010000
1383 07:05:08.023197 IOAPIC: reg 0x00000019 value 0x00000000 0x00010000
1384 07:05:08.023253 IOAPIC: reg 0x0000001a value 0x00000000 0x00010000
1385 07:05:08.023304 IOAPIC: reg 0x0000001b value 0x00000000 0x00010000
1386 07:05:08.023353 IOAPIC: reg 0x0000001c value 0x00000000 0x00010000
1387 07:05:08.023402 IOAPIC: reg 0x0000001d value 0x00000000 0x00010000
1388 07:05:08.023451 IOAPIC: reg 0x0000001e value 0x00000000 0x00010000
1389 07:05:08.023500 IOAPIC: reg 0x0000001f value 0x00000000 0x00010000
1390 07:05:08.023556 PCI: 00:18.0 init finished in 170064 usecs
1391 07:05:08.023620 POST: 0x75
1392 07:05:08.023670 PCI: 00:18.1 init ...
1393 07:05:08.023719 PCI: 00:18.1 init finished in 2002 usecs
1394 07:05:08.023768 POST: 0x75
1395 07:05:08.023815 PCI: 00:18.2 init ...
1396 07:05:08.023864 PCI: 00:18.2 init finished in 2002 usecs
1397 07:05:08.023912 POST: 0x75
1398 07:05:08.023961 PCI: 00:18.3 init ...
1399 07:05:08.024011 PCI: 00:18.3 init finished in 2002 usecs
1400 07:05:08.024060 POST: 0x75
1401 07:05:08.024108 PCI: 00:18.4 init ...
1402 07:05:08.024157 PCI: 00:18.4 init finished in 2002 usecs
1403 07:05:08.024206 POST: 0x75
1404 07:05:08.024255 PCI: 00:18.5 init ...
1405 07:05:08.024303 PCI: 00:18.5 init finished in 2002 usecs
1406 07:05:08.024351 POST: 0x75
1407 07:05:08.024400 PCI: 01:00.0 init ...
1408 07:05:08.024455 PCI: 01:00.0 init finished in 2002 usecs
1409 07:05:08.024507 POST: 0x75
1410 07:05:08.024556 PCI: 02:00.0 init ...
1411 07:05:08.024605 BayHub BH720: Power-saving enabled (link_ctrl=0x110103)
1412 07:05:08.024656 PCI: 02:00.0 init finished in 7127 usecs
1413 07:05:08.024706 POST: 0x75
1414 07:05:08.024775 PNP: 0c09.0 init ...
1415 07:05:08.024827 Google Chrome EC: Hello got back 11223344 status (0)
1416 07:05:08.024891 Google Chrome EC: version:
1417 07:05:08.024970 ro: careena_v2.0.11488-7215d6e0e4
1418 07:05:08.025054 rw: careena_v2.0.11488-7215d6e0e4
1419 07:05:08.025135 running image: 1
1420 07:05:08.025204 Google Chrome EC uptime: 6.994 seconds
1421 07:05:08.025255 Google Chrome AP resets since EC boot: 0
1422 07:05:08.025305 Google Chrome most recent AP reset causes:
1423 07:05:08.025354 Google Chrome EC reset flags at last EC boot: reset-pin | hard
1424 07:05:08.025404 PNP: 0c09.0 init finished in 35115 usecs
1425 07:05:08.025453 POST: 0x75
1426 07:05:08.025502 POST: 0x75
1427 07:05:08.025550 POST: 0x75
1428 07:05:08.025598 POST: 0x75
1429 07:05:08.025646 POST: 0x75
1430 07:05:08.025694 POST: 0x75
1431 07:05:08.025742 POST: 0x75
1432 07:05:08.025789 Devices initialized
1433 07:05:08.025838 Show all devs... After init.
1434 07:05:08.025887 Root Device: enabled 1
1435 07:05:08.025937 CPU_CLUSTER: 0: enabled 1
1436 07:05:08.025986 DOMAIN: 0000: enabled 1
1437 07:05:08.026034 MMIO: fedc2000: enabled 1
1438 07:05:08.026082 MMIO: fedc3000: enabled 1
1439 07:05:08.026131 MMIO: fedc4000: enabled 1
1440 07:05:08.026179 MMIO: fedc5000: enabled 1
1441 07:05:08.026227 APIC: 10: enabled 1
1442 07:05:08.026276 PCI: 00:00.0: enabled 1
1443 07:05:08.026325 PCI: 00:00.2: enabled 0
1444 07:05:08.026374 PCI: 00:01.0: enabled 1
1445 07:05:08.026422 PCI: 00:01.1: enabled 1
1446 07:05:08.026471 PCI: 00:02.0: enabled 1
1447 07:05:08.026519 PCI: 00:02.1: enabled 0
1448 07:05:08.026567 PCI: 00:02.2: enabled 1
1449 07:05:08.026616 PCI: 00:02.3: enabled 0
1450 07:05:08.026664 PCI: 00:02.4: enabled 1
1451 07:05:08.026712 PCI: 00:02.5: enabled 0
1452 07:05:08.026760 PCI: 00:08.0: enabled 1
1453 07:05:08.026809 PCI: 00:09.0: enabled 1
1454 07:05:08.026857 PCI: 00:09.2: enabled 0
1455 07:05:08.026905 PCI: 00:10.0: enabled 1
1456 07:05:08.026953 PCI: 00:11.0: enabled 0
1457 07:05:08.027001 PCI: 00:12.0: enabled 1
1458 07:05:08.027050 PCI: 00:14.0: enabled 1
1459 07:05:08.027098 PCI: 00:14.3: enabled 1
1460 07:05:08.027146 PCI: 00:14.7: enabled 1
1461 07:05:08.027198 PCI: 00:18.0: enabled 1
1462 07:05:08.027246 PCI: 00:18.1: enabled 1
1463 07:05:08.027295 PCI: 00:18.2: enabled 1
1464 07:05:08.027342 PCI: 00:18.3: enabled 1
1465 07:05:08.027390 PCI: 00:18.4: enabled 1
1466 07:05:08.027438 PCI: 00:18.5: enabled 1
1467 07:05:08.027487 GENERIC: 0.0: enabled 1
1468 07:05:08.027535 I2C: 01:1a: enabled 1
1469 07:05:08.027584 GENERIC: 0.1: enabled 1
1470 07:05:08.027633 I2C: 02:50: enabled 1
1471 07:05:08.027682 I2C: 03:15: enabled 1
1472 07:05:08.027750 I2C: 04:39: enabled 1
1473 07:05:08.027802 I2C: 04:10: enabled 1
1474 07:05:08.027851 PCI: 02:00.0: enabled 1
1475 07:05:08.027899 PNP: 0c09.0: enabled 1
1476 07:05:08.027949 PCI: 00:03.0: enabled 1
1477 07:05:08.027997 PCI: 01:00.0: enabled 1
1478 07:05:08.028046 APIC: 11: enabled 1
1479 07:05:08.028095 BS: BS_DEV_INIT times (us): entry 0 run 1077086 exit 150
1480 07:05:08.028144 ELOG: Event(A1) added with size 10 at 2024-06-24 07:05:07 UTC
1481 07:05:08.028193 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x02
1482 07:05:08.028243 ELOG: Event(A0) added with size 9 at 2024-06-24 07:05:07 UTC
1483 07:05:08.028293 elog_add_boot_reason: Logged dev mode boot
1484 07:05:08.028341 POST: 0x76
1485 07:05:08.028390 Finalize devices...
1486 07:05:08.028439 Devices finalized
1487 07:05:08.028502 FMAP: area RW_NVRAM found @ 467000 (20480 bytes)
1488 07:05:08.028591 agesawrapper_amdinitlate() entry
1489 07:05:08.028681 DmiTable:cdfbd4a3, AcpiPstatein: cdfbc2b9, AcpiSrat:00000000,AcpiSlit:00000000, Mce:cdfbd327, Cmc:cdfbd3e9,Alib:cdfbe586, AcpiIvrs:00000000 in agesawrapper_amdinitlate
1490 07:05:08.028765 agesawrapper_amdinitlate() returned AGESA_SUCCESS
1491 07:05:08.028842 agesawrapper_amdinitrtb() entry
1492 07:05:08.028895 agesawrapper_amdinitrtb() returned AGESA_SUCCESS
1493 07:05:08.028946 BS: BS_POST_DEVICE times (us): entry 22180 run 4547 exit 37703
1494 07:05:08.028999 FMAP: area RW_MRC_CACHE found @ 0 (65536 bytes)
1495 07:05:08.029053 MRC: Checking cached data update for 'RW_MRC_CACHE'.
1496 07:05:08.029105 MRC: cache data 'RW_MRC_CACHE' needs update.
1497 07:05:08.029159 ELOG: Event(AA) added with size 11 at 2024-06-24 07:05:08 UTC
1498 07:05:08.029208 POST: 0x77
1499 07:05:08.029257 BS: BS_OS_RESUME_CHECK times (us): entry 29908 run 1059 exit 1
1500 07:05:08.029306 ELOG: Event(91) added with size 10 at 2024-06-24 07:05:08 UTC
1501 07:05:08.029355 POST: 0x79
1502 07:05:08.029403 POST: 0x9c
1503 07:05:08.029451 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1504 07:05:08.029502 CBFS: Locating 'fallback/dsdt.aml'
1505 07:05:08.029551 CBFS: Found @ offset a6cc0 size 3b94
1506 07:05:08.029601 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1507 07:05:08.029843 CBFS: Locating 'fallback/slic'
1508 07:05:08.029898 CBFS: 'fallback/slic' not found.
1509 07:05:08.029949 ACPI: Writing ACPI tables at cde2e000.
1510 07:05:08.029999 ACPI: * FACS
1511 07:05:08.030049 ACPI: * DSDT
1512 07:05:08.030099 Ramoops buffer: 0x100000@0xcdd2e000.
1513 07:05:08.030149 ACPI: * FADT
1514 07:05:08.030197 pm_base: 0x0400
1515 07:05:08.030246 ACPI: added table 1/32, length now 40
1516 07:05:08.030295 ACPI: * SSDT
1517 07:05:08.030344 ACPI \_PR report 2 core(s)
1518 07:05:08.030393 dw_i2c: bad counts. hcnt = -1 lcnt = 9
1519 07:05:08.030443 dw_i2c: bad counts. hcnt = -1 lcnt = 13
1520 07:05:08.030492 dw_i2c: bad counts. hcnt = -13 lcnt = 11
1521 07:05:08.030541 dw_i2c: bad counts. hcnt = -7 lcnt = 16
1522 07:05:08.030590 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1523 07:05:08.030640 CBFS: Locating 'pci1002,98e4.rom'
1524 07:05:08.030689 CBFS: Found @ offset 92c00 size fe00
1525 07:05:08.030739 Mapping PCI device 100298e4 to 100298e0
1526 07:05:08.030787 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1527 07:05:08.030859 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1528 07:05:08.030911 PCI ROM image, vendor ID 1002, device ID 98e0,
1529 07:05:08.030963 PCI ROM image, Class Code 030000, Code Type 00
1530 07:05:08.031013 \_SB.I2CA.ADAU: Analog Digital DMIC
1531 07:05:08.031062 \_SB.I2CA.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 0
1532 07:05:08.031112 \_SB.I2CA.MAXM: Maxim Integrated 98357A Amplifier
1533 07:05:08.031162 \_SB.I2CB.TPMI: I2C TPM at I2C: 02:50
1534 07:05:08.031211 \_SB.I2CC.D015: ELAN Touchpad at I2C: 03:15
1535 07:05:08.031260 \_SB.I2CD.D039: Raydium Touchscreen at I2C: 04:39
1536 07:05:08.031309 \_SB.I2CD.D010: ELAN Touchscreen at I2C: 04:10
1537 07:05:08.031359 ACPI: added table 2/32, length now 44
1538 07:05:08.031408 ACPI: * MCFG
1539 07:05:08.031457 ACPI: added table 3/32, length now 48
1540 07:05:08.031528 ACPI: * TCPA
1541 07:05:08.031579 TCPA log created at cdd0e000
1542 07:05:08.031652 ACPI: added table 4/32, length now 52
1543 07:05:08.031734 ACPI: * MADT
1544 07:05:08.031815 ACPI: added table 5/32, length now 56
1545 07:05:08.031896 current = cde32e10
1546 07:05:08.031977 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1547 07:05:08.032045 CBFS: Locating 'pci1002,98e4.rom'
1548 07:05:08.032095 CBFS: Found @ offset 92c00 size fe00
1549 07:05:08.032145 Mapping PCI device 100298e4 to 100298e0
1550 07:05:08.032195 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1551 07:05:08.032245 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1552 07:05:08.032296 PCI ROM image, vendor ID 1002, device ID 98e0,
1553 07:05:08.032345 PCI ROM image, Class Code 030000, Code Type 00
1554 07:05:08.032395 ACPI: * VFCT at cde32e10
1555 07:05:08.032444 Copying initialized VBIOS image from 000c0000
1556 07:05:08.032503 ACPI: added table 6/32, length now 60
1557 07:05:08.032564 ACPI: * HPET
1558 07:05:08.032619 ACPI: added table 7/32, length now 64
1559 07:05:08.032669 ACPI: added table 8/32, length now 68
1560 07:05:08.032718 ACPI: * IVRS at cde42e90
1561 07:05:08.032767 AGESA IVRS table NULL. Skipping.
1562 07:05:08.032816 ACPI: * SRAT at cde42e90
1563 07:05:08.032865 AGESA SRAT table NULL. Skipping.
1564 07:05:08.032914 ACPI: * SLIT at cde42e90
1565 07:05:08.032962 AGESA SLIT table NULL. Skipping.
1566 07:05:08.033012 ACPI: * AGESA ALIB SSDT at cde42e90
1567 07:05:08.033062 ACPI: added table 9/32, length now 72
1568 07:05:08.033111 ACPI: * SSDT at cde479f0
1569 07:05:08.033159 ACPI: added table 10/32, length now 76
1570 07:05:08.033208 ACPI: * SSDT for PState at cde47e2c
1571 07:05:08.033256 ACPI: done.
1572 07:05:08.033305 ACPI tables: 106032 bytes.
1573 07:05:08.033354 smbios_write_tables: cdd0d000
1574 07:05:08.033403 Create SMBIOS type 17
1575 07:05:08.033451 SMBIOS tables: 539 bytes.
1576 07:05:08.033499 Writing table forward entry at 0x00000500
1577 07:05:08.033548 Wrote coreboot table at: 00000500, 0x10 bytes, checksum 11f9
1578 07:05:08.033597 Writing coreboot table at 0xcde52000
1579 07:05:08.033645 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1580 07:05:08.033696 1. 0000000000001000-000000000009ffff: RAM
1581 07:05:08.033745 2. 00000000000a0000-00000000000fffff: RESERVED
1582 07:05:08.033794 3. 0000000000100000-00000000cdd0cfff: RAM
1583 07:05:08.033843 4. 00000000cdd0d000-00000000cde9efff: CONFIGURATION TABLES
1584 07:05:08.033893 5. 00000000cde9f000-00000000cdfa0fff: RAMSTAGE
1585 07:05:08.033950 6. 00000000cdfa1000-00000000cdffffff: CONFIGURATION TABLES
1586 07:05:08.033998 7. 00000000ce000000-00000000cfffffff: RESERVED
1587 07:05:08.034047 8. 00000000f8000000-00000000fbffffff: RESERVED
1588 07:05:08.034096 9. 0000000100000000-000000012effffff: RAM
1589 07:05:08.034146 Passing 5 GPIOs to payload:
1590 07:05:08.034195 NAME | PORT | POLARITY | VALUE
1591 07:05:08.034245 write protect | undefined | high | low
1592 07:05:08.034294 recovery | undefined | high | low
1593 07:05:08.034343 lid | undefined | high | high
1594 07:05:08.034393 power | undefined | high | low
1595 07:05:08.034442 EC in RW | 0x0000000f | high | low
1596 07:05:08.034491 Board ID: 6
1597 07:05:08.034555 SKU ID: 33
1598 07:05:08.034631 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1599 07:05:08.034716 Wrote coreboot table at: cde52000, 0x538 bytes, checksum 6ac9
1600 07:05:08.034798 coreboot table: 1360 bytes.
1601 07:05:08.034884 IMD ROOT 0. cdfff000 00001000
1602 07:05:08.034938 IMD SMALL 1. cdffe000 00001000
1603 07:05:08.034989 CONSOLE 2. cdfde000 00020000
1604 07:05:08.035038 TIME STAMP 3. cdfdd000 00000910
1605 07:05:08.035088 VBOOT 4. cdfdc000 00000c0c
1606 07:05:08.035137 ACPISCRATCH 5. cdfac000 00030000
1607 07:05:08.035187 ROMSTG STCK 6. cdfab000 00000400
1608 07:05:08.035236 AFTER CAR 7. cdfa1000 0000a000
1609 07:05:08.035285 RAMSTAGE 8. cde9e000 00103000
1610 07:05:08.035334 REFCODE 9. cde6c000 00032000
1611 07:05:08.035587 ACPI GNVS 10. cde6b000 00001000
1612 07:05:08.035660 SMM BACKUP 11. cde5b000 00010000
1613 07:05:08.035712 MRC DATA 12. cde5a000 00000e75
1614 07:05:08.035762 COREBOOT 13. cde52000 00008000
1615 07:05:08.035812 ACPI 14. cde2e000 00024000
1616 07:05:08.035862 RAMOOPS 15. cdd2e000 00100000
1617 07:05:08.035912 VGA ROM #0 16. cdd1e000 0000fe00
1618 07:05:08.035970 TCPA TCGLOG17. cdd0e000 00010000
1619 07:05:08.036033 SMBIOS 18. cdd0d000 00000800
1620 07:05:08.036094 IMD small region:
1621 07:05:08.036144 IMD ROOT 0. cdffec00 00000400
1622 07:05:08.036194 VBOOT SEL 1. cdffebe0 00000008
1623 07:05:08.036244 EC HOSTEVENT 2. cdffebc0 00000008
1624 07:05:08.036294 ROMSTAGE 3. cdffeba0 00000004
1625 07:05:08.036345 VPD 4. cdffeb60 00000027
1626 07:05:08.036407 POWER STATE 5. cdffeb40 00000010
1627 07:05:08.036508 MEM INFO 6. cdffe9e0 00000149
1628 07:05:08.036561 COREBOOTFWD 7. cdffe9a0 00000028
1629 07:05:08.036615 BS: BS_WRITE_TABLES times (us): entry 5552 run 438459 exit 1
1630 07:05:08.036665 POST: 0x7a
1631 07:05:08.036715 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1632 07:05:08.036767 CBFS: Locating 'fallback/payload'
1633 07:05:08.036817 CBFS: Found @ offset 1ae180 size 39f90
1634 07:05:08.036866 Loading segment from ROM address 0xfff9e1b8
1635 07:05:08.036915 code (compression=0)
1636 07:05:08.038061 New segment dstaddr 0x30104020 memsize 0x254890 srcaddr 0xfff9e1f0 filesize 0x39f58
1637 07:05:08.041423 Loading segment from ROM address 0xfff9e1d4
1638 07:05:08.041501 Entry Point 0x30104020
1639 07:05:08.051628 Loading Segment: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1640 07:05:08.054940 lb: [0x00000000cde9f000, 0x00000000cdfa09d8)
1641 07:05:08.064693 Post relocation: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1642 07:05:08.064776 it's not compressed!
1643 07:05:08.090853 [ 0x30104020, 3013df78, 0x303588b0) <- fff9e1f0
1644 07:05:08.097638 Clearing Segment: addr: 0x000000003013df78 memsz: 0x000000000021a938
1645 07:05:08.100730 dest 30104020, end 303588b0, bouncebuffer ffffffff
1646 07:05:08.104218 Loaded segments
1647 07:05:08.104297 Lock SMM configuration
1648 07:05:08.107739 POST: 0xfe
1649 07:05:08.110908 BS: BS_PAYLOAD_LOAD times (us): entry 231 run 92764 exit 3309
1650 07:05:08.114023 PSP: Notify that POST is finishing... OK
1651 07:05:08.117605 POST: 0x7b
1652 07:05:08.117677 mp_park_aps done after 0 msecs.
1653 07:05:08.124058 Jumping to boot code at 30104020(cde52000)
1654 07:05:08.124141 POST: 0xf8
1655 07:05:08.130861 CPU0: stack: cdeda000 - cdedb000, lowest used address cdeda558, stack used: 2728 bytes
1656 07:05:08.136592
1657 07:05:08.136667
1658 07:05:08.136727
1659 07:05:08.136783 Starting depthcharge on grunt...
1660 07:05:08.137073 end: 2.2.3 depthcharge-start (duration 00:00:00) [common]
1661 07:05:08.137163 start: 2.2.4 bootloader-commands (timeout 00:04:51) [common]
1662 07:05:08.137238 Setting prompt string to ['grunt:']
1663 07:05:08.137309 bootloader-commands: Wait for prompt ['grunt:'] (timeout 00:04:51)
1664 07:05:08.139737
1665 07:05:08.142926 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1666 07:05:08.143005
1667 07:05:08.149819 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1668 07:05:08.153641
1669 07:05:08.157043 The GBB signature is at 0x30004020 and is: 24 47 42 42
1670 07:05:08.157123
1671 07:05:08.164085 [firmware-grunt-11031.B-collabora] Dec 11 2020 09:59:28
1672 07:05:08.164164
1673 07:05:08.164225
1674 07:05:08.164496 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}']
1676 07:05:08.264858 grunt: tftpboot 192.168.201.1 14531073/tftp-deploy-zlt28_wl/kernel/bzImage 14531073/tftp-deploy-zlt28_wl/kernel/cmdline 14531073/tftp-deploy-zlt28_wl/ramdisk/ramdisk.cpio.gz
1677 07:05:08.265048 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}']
1678 07:05:08.265122 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 00:04:51)
1679 07:05:08.269215 tftpboot 192.168.201.1 14531073/tftp-deploy-zlt28_wl/kernel/bzImage _wl/kernel/cmdline 14531073/tftp-deploy-zlt28_wl/ramdisk/ramdisk.cpio.gz
1680 07:05:08.269309
1681 07:05:08.269367 Waiting for link
1682 07:05:08.706694
1683 07:05:08.706823 R8152: Initializing
1684 07:05:08.706888
1685 07:05:08.710560 Version 9 (ocp_data = 6010)
1686 07:05:08.741288
1687 07:05:08.741380 R8152: Done initializing
1688 07:05:08.741442
1689 07:05:08.744369 Adding net device
1690 07:05:08.921351
1691 07:05:08.921510 R8152: Initializing
1692 07:05:08.921623
1693 07:05:08.924664 Version 9 (ocp_data = 6010)
1694 07:05:08.954909
1695 07:05:08.955038 R8152: Done initializing
1696 07:05:08.955143
1697 07:05:08.961443 net_add_device: Attemp to include the same device
1698 07:05:09.166186
1699 07:05:09.166327 done.
1700 07:05:09.166416
1701 07:05:09.166501 MAC: 00:e0:4c:78:7f:44
1702 07:05:09.166593
1703 07:05:09.169414 Sending DHCP discover... done.
1704 07:05:09.169513
1705 07:05:09.173001 Waiting for reply... done.
1706 07:05:09.173082
1707 07:05:09.176216 Sending DHCP request... done.
1708 07:05:09.176295
1709 07:05:09.181019 Waiting for reply... done.
1710 07:05:09.181110
1711 07:05:09.181172 My ip is 192.168.201.12
1712 07:05:09.181228
1713 07:05:09.184347 The DHCP server ip is 192.168.201.1
1714 07:05:09.184426
1715 07:05:09.190687 TFTP server IP predefined by user: 192.168.201.1
1716 07:05:09.190792
1717 07:05:09.194315 Bootfile predefined by user: 14531073/tftp-deploy-zlt28_wl/kernel/bzImage
1718 07:05:09.197609
1719 07:05:09.197687 Sending tftp read request... done.
1720 07:05:09.197748
1721 07:05:09.204188 Waiting for the transfer...
1722 07:05:09.204270
1723 07:05:09.452295 00000000 ################################################################
1724 07:05:09.452480
1725 07:05:09.698993 00080000 ################################################################
1726 07:05:09.699157
1727 07:05:09.952856 00100000 ################################################################
1728 07:05:09.952993
1729 07:05:10.206606 00180000 ################################################################
1730 07:05:10.206776
1731 07:05:10.456295 00200000 ################################################################
1732 07:05:10.456442
1733 07:05:10.704643 00280000 ################################################################
1734 07:05:10.704810
1735 07:05:10.955623 00300000 ################################################################
1736 07:05:10.955784
1737 07:05:11.207694 00380000 ################################################################
1738 07:05:11.207833
1739 07:05:11.464233 00400000 ################################################################
1740 07:05:11.464378
1741 07:05:11.717846 00480000 ################################################################
1742 07:05:11.717962
1743 07:05:11.969626 00500000 ################################################################
1744 07:05:11.969751
1745 07:05:12.221321 00580000 ################################################################
1746 07:05:12.221458
1747 07:05:12.470672 00600000 ################################################################
1748 07:05:12.470785
1749 07:05:12.719772 00680000 ################################################################
1750 07:05:12.719901
1751 07:05:12.973609 00700000 ################################################################
1752 07:05:12.973773
1753 07:05:13.223870 00780000 ################################################################
1754 07:05:13.223986
1755 07:05:13.475404 00800000 ################################################################
1756 07:05:13.475520
1757 07:05:13.722784 00880000 ################################################################
1758 07:05:13.722922
1759 07:05:13.969109 00900000 ################################################################
1760 07:05:13.969249
1761 07:05:14.216383 00980000 ################################################################
1762 07:05:14.216512
1763 07:05:14.464943 00a00000 ################################################################
1764 07:05:14.465054
1765 07:05:14.713748 00a80000 ################################################################
1766 07:05:14.713911
1767 07:05:14.951163 00b00000 ################################################################
1768 07:05:14.951293
1769 07:05:15.190127 00b80000 ################################################################
1770 07:05:15.190270
1771 07:05:15.430708 00c00000 ################################################################
1772 07:05:15.430828
1773 07:05:15.665524 00c80000 ################################################################
1774 07:05:15.665643
1775 07:05:15.899810 00d00000 ################################################################
1776 07:05:15.899927
1777 07:05:16.140034 00d80000 ################################################################
1778 07:05:16.140153
1779 07:05:16.387005 00e00000 ################################################################
1780 07:05:16.387168
1781 07:05:16.631743 00e80000 ################################################################
1782 07:05:16.631855
1783 07:05:16.880087 00f00000 ################################################################
1784 07:05:16.880202
1785 07:05:17.127653 00f80000 ################################################################
1786 07:05:17.127797
1787 07:05:17.378964 01000000 ################################################################
1788 07:05:17.379078
1789 07:05:17.627005 01080000 ################################################################
1790 07:05:17.627124
1791 07:05:17.879970 01100000 ################################################################
1792 07:05:17.880085
1793 07:05:18.130756 01180000 ################################################################
1794 07:05:18.130868
1795 07:05:18.378722 01200000 ################################################################
1796 07:05:18.378845
1797 07:05:18.630034 01280000 ################################################################
1798 07:05:18.630179
1799 07:05:18.877088 01300000 ################################################################
1800 07:05:18.877222
1801 07:05:19.131122 01380000 ################################################################
1802 07:05:19.131239
1803 07:05:19.384151 01400000 ################################################################
1804 07:05:19.384287
1805 07:05:19.630023 01480000 ################################################################
1806 07:05:19.630144
1807 07:05:19.874580 01500000 ################################################################
1808 07:05:19.874730
1809 07:05:20.023867 01580000 ###################################### done.
1810 07:05:20.023978
1811 07:05:20.027596 The bootfile was 22854208 bytes long.
1812 07:05:20.027678
1813 07:05:20.030935 Sending tftp read request... done.
1814 07:05:20.031024
1815 07:05:20.031112 Waiting for the transfer...
1816 07:05:20.031205
1817 07:05:20.282819 00000000 ################################################################
1818 07:05:20.282978
1819 07:05:20.532980 00080000 ################################################################
1820 07:05:20.533152
1821 07:05:20.783919 00100000 ################################################################
1822 07:05:20.784086
1823 07:05:21.036880 00180000 ################################################################
1824 07:05:21.037059
1825 07:05:21.278141 00200000 ################################################################
1826 07:05:21.278331
1827 07:05:21.528206 00280000 ################################################################
1828 07:05:21.528317
1829 07:05:21.779585 00300000 ################################################################
1830 07:05:21.779728
1831 07:05:22.029643 00380000 ################################################################
1832 07:05:22.029782
1833 07:05:22.280123 00400000 ################################################################
1834 07:05:22.280258
1835 07:05:22.531570 00480000 ################################################################
1836 07:05:22.531747
1837 07:05:22.784754 00500000 ################################################################
1838 07:05:22.784873
1839 07:05:23.041318 00580000 ################################################################
1840 07:05:23.041450
1841 07:05:23.292545 00600000 ################################################################
1842 07:05:23.292662
1843 07:05:23.548604 00680000 ################################################################
1844 07:05:23.548782
1845 07:05:23.810342 00700000 ################################################################
1846 07:05:23.810490
1847 07:05:24.065597 00780000 ################################################################
1848 07:05:24.065714
1849 07:05:24.330113 00800000 ################################################################
1850 07:05:24.330268
1851 07:05:24.587749 00880000 ################################################################
1852 07:05:24.587872
1853 07:05:24.845728 00900000 ################################################################
1854 07:05:24.845844
1855 07:05:25.100028 00980000 ################################################################
1856 07:05:25.100153
1857 07:05:25.353521 00a00000 ################################################################
1858 07:05:25.353666
1859 07:05:25.605080 00a80000 ################################################################
1860 07:05:25.605199
1861 07:05:25.859504 00b00000 ################################################################
1862 07:05:25.859668
1863 07:05:26.111777 00b80000 ################################################################
1864 07:05:26.111937
1865 07:05:26.343178 00c00000 ########################################################### done.
1866 07:05:26.343315
1867 07:05:26.346626 Sending tftp read request... done.
1868 07:05:26.346727
1869 07:05:26.349753 Waiting for the transfer...
1870 07:05:26.349852
1871 07:05:26.349940 00000000 # done.
1872 07:05:26.350027
1873 07:05:26.359936 Command line loaded dynamically from TFTP file: 14531073/tftp-deploy-zlt28_wl/kernel/cmdline
1874 07:05:26.360020
1875 07:05:26.386593 The command line is: earlyprintk=uart8250,mmio32,0xfedc6000,115200n8 console_msg_format=syslog earlycon deferred_probe_timeout=60 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/14531073/extract-nfsrootfs-i2vqxlbi,tcp,hard,v3 ip=dhcp tftpserverip=192.168.201.1
1876 07:05:26.396961
1877 07:05:26.397037 Shutting down all USB controllers.
1878 07:05:26.397098
1879 07:05:26.400408 Removing current net device
1880 07:05:26.409508
1881 07:05:26.409609 Finalizing coreboot
1882 07:05:26.409697
1883 07:05:26.409785
1884 07:05:26.416137 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1885 07:05:26.416234
1886 07:05:26.416319 SMI# #0
1887 07:05:26.422916 Exiting depthcharge with code 4 at timestamp: 23732894
1888 07:05:26.423017
1889 07:05:26.423106
1890 07:05:26.423187 Starting kernel ...
1891 07:05:26.423269
1892 07:05:26.423346
1893 07:05:26.423835 end: 2.2.4 bootloader-commands (duration 00:00:18) [common]
1894 07:05:26.423957 start: 2.2.5 auto-login-action (timeout 00:04:33) [common]
1895 07:05:26.424062 Setting prompt string to ['Linux version [0-9]']
1896 07:05:26.424152 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}']
1897 07:05:26.424219 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)
1898 07:05:27.096856
1899 07:05:27.096986
1900 07:05:27.100553 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1901 07:05:27.100661
1902 07:05:27.103534 SMI# #0
1903 07:05:27.107283 Chrome EC: Set SMI mask to 0x0000000000000000
1904 07:05:27.110688 Chrome EC: UHEPI supported
1905 07:05:27.114474 Clearing pending EC events. Error code 1 is expected.
1906 07:05:27.117731 EC returned error result code 9
1907 07:05:27.121270 Chrome EC: Set SCI mask to 0x00000000142609fb
1908 07:05:28.170474 start: 2.2.5.1 login-action (timeout 00:04:31) [common]
1909 07:05:28.170615 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.
1910 07:05:28.170710 Setting prompt string to []
1911 07:05:28.170817 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']
1912 07:05:28.170953 Using line separator: #'\n'#
1913 07:05:28.171035 No login prompt set.
1914 07:05:28.171126 Parsing kernel messages
1915 07:05:28.171207 ['-\\[ 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']
1916 07:05:28.171476 [login-action] Waiting for messages, (timeout 00:04:31)
1917 07:05:28.171563 Waiting using forced prompt support (timeout 00:02:15)
1918 07:05:28.190281 <5>[ 0.000000] Linux version 5.10.218-cip49 (KernelCI@build-j242673-x86-64-gcc-10-x86-64-defconfig-x86-board-nndk4) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Mon Jun 24 06:53:57 UTC 2024
1919 07:05:28.217377 <6>[ 0.000000] Command line: earlyprintk=uart8250,mmio32,0xfedc6000,115200n8 console_msg_format=syslog earlycon deferred_probe_timeout=60 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/14531073/extract-nfsrootfs-i2vqxlbi,tcp,hard,v3 ip=dhcp tftpserverip=192.168.201.1
1920 07:05:28.220334 <6>[ 0.000000] BIOS-provided physical RAM map:
1921 07:05:28.226868 <6>[ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
1922 07:05:28.233855 <6>[ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
1923 07:05:28.243797 <6>[ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
1924 07:05:28.250146 <6>[ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000cdd0cfff] usable
1925 07:05:28.256973 <6>[ 0.000000] BIOS-e820: [mem 0x00000000cdd0d000-0x00000000cdffffff] type 16
1926 07:05:28.263366 <6>[ 0.000000] BIOS-e820: [mem 0x00000000ce000000-0x00000000cfffffff] reserved
1927 07:05:28.270121 <6>[ 0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
1928 07:05:28.276967 <6>[ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000012effffff] usable
1929 07:05:28.283924 <6>[ 0.000000] NX (Execute Disable) protection: active
1930 07:05:28.286913 <6>[ 0.000000] SMBIOS 2.7 present.
1931 07:05:28.290420 <6>[ 0.000000] DMI: Google Grunt/Grunt, BIOS 09/05/2019
1932 07:05:28.297026 <6>[ 0.000000] tsc: Fast TSC calibration using PIT
1933 07:05:28.300362 <6>[ 0.000000] tsc: Detected 1596.964 MHz processor
1934 07:05:28.306863 <6>[ 0.001314] last_pfn = 0x12f000 max_arch_pfn = 0x400000000
1935 07:05:28.313240 <6>[ 0.001818] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
1936 07:05:28.319696 <6>[ 0.003378] last_pfn = 0xcdd0d max_arch_pfn = 0x400000000
1937 07:05:28.326723 <6>[ 0.009867] check: Scanning 1 areas for low memory corruption
1938 07:05:28.330594 <6>[ 0.009878] Using GB pages for direct mapping
1939 07:05:28.337015 <6>[ 0.010251] RAMDISK: [mem 0x3738b000-0x37ffffff]
1940 07:05:28.340591 <6>[ 0.010257] ACPI: Early table checksum verification disabled
1941 07:05:28.346943 <6>[ 0.010264] ACPI: RSDP 0x00000000000F0000 000024 (v02 COREv4)
1942 07:05:28.356888 <6>[ 0.010274] ACPI: XSDT 0x00000000CDE2E0E0 000074 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1943 07:05:28.363391 <6>[ 0.010285] ACPI: FACP 0x00000000CDE31E60 0000F4 (v04 COREv4 COREBOOT 00000000 CORE 00000000)
1944 07:05:28.373506 <6>[ 0.010296] ACPI: DSDT 0x00000000CDE2E280 003BE0 (v02 COREv4 COREBOOT 00010001 INTL 20180531)
1945 07:05:28.380130 <6>[ 0.010305] ACPI: FACS 0x00000000CDE2E240 000040
1946 07:05:28.386949 <6>[ 0.010313] ACPI: SSDT 0x00000000CDE31F60 000DB5 (v02 COREv4 COREBOOT 0000002A CORE 0000002A)
1947 07:05:28.396851 <6>[ 0.010321] ACPI: MCFG 0x00000000CDE32D20 00003C (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1948 07:05:28.403471 <6>[ 0.010329] ACPI: TCPA 0x00000000CDE32D60 000032 (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1949 07:05:28.413305 <6>[ 0.010337] ACPI: APIC 0x00000000CDE32DA0 00006E (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1950 07:05:28.423408 <6>[ 0.010344] ACPI: VFCT 0x00000000CDE32E10 00FE69 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1951 07:05:28.430126 <6>[ 0.010352] ACPI: HPET 0x00000000CDE42C80 000038 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1952 07:05:28.440469 <6>[ 0.010360] ACPI: HEST 0x00000000CDE42CC0 0001D0 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1953 07:05:28.450417 <6>[ 0.010367] ACPI: SSDT 0x00000000CDE42E90 004B5B (v02 AMD AGESA 00000002 MSFT 04000000)
1954 07:05:28.456872 <6>[ 0.010375] ACPI: SSDT 0x00000000CDE479F0 00043C (v01 AMD AGESA 00000001 AMD 00000001)
1955 07:05:28.463543 <6>[ 0.010383] ACPI: Reserving FACP table memory at [mem 0xcde31e60-0xcde31f53]
1956 07:05:28.473562 <6>[ 0.010387] ACPI: Reserving DSDT table memory at [mem 0xcde2e280-0xcde31e5f]
1957 07:05:28.480073 <6>[ 0.010390] ACPI: Reserving FACS table memory at [mem 0xcde2e240-0xcde2e27f]
1958 07:05:28.487186 <6>[ 0.010393] ACPI: Reserving SSDT table memory at [mem 0xcde31f60-0xcde32d14]
1959 07:05:28.493688 <6>[ 0.010397] ACPI: Reserving MCFG table memory at [mem 0xcde32d20-0xcde32d5b]
1960 07:05:28.500174 <6>[ 0.010400] ACPI: Reserving TCPA table memory at [mem 0xcde32d60-0xcde32d91]
1961 07:05:28.510686 <6>[ 0.010403] ACPI: Reserving APIC table memory at [mem 0xcde32da0-0xcde32e0d]
1962 07:05:28.517263 <6>[ 0.010406] ACPI: Reserving VFCT table memory at [mem 0xcde32e10-0xcde42c78]
1963 07:05:28.523878 <6>[ 0.010410] ACPI: Reserving HPET table memory at [mem 0xcde42c80-0xcde42cb7]
1964 07:05:28.530771 <6>[ 0.010413] ACPI: Reserving HEST table memory at [mem 0xcde42cc0-0xcde42e8f]
1965 07:05:28.537536 <6>[ 0.010416] ACPI: Reserving SSDT table memory at [mem 0xcde42e90-0xcde479ea]
1966 07:05:28.544085 <6>[ 0.010419] ACPI: Reserving SSDT table memory at [mem 0xcde479f0-0xcde47e2b]
1967 07:05:28.550915 <6>[ 0.010484] No NUMA configuration found
1968 07:05:28.557226 <6>[ 0.010488] Faking a node at [mem 0x0000000000000000-0x000000012effffff]
1969 07:05:28.564089 <6>[ 0.010495] NODE_DATA(0) allocated [mem 0x12effa000-0x12effdfff]
1970 07:05:28.564170 <6>[ 0.010532] Zone ranges:
1971 07:05:28.570766 <6>[ 0.010535] DMA [mem 0x0000000000001000-0x0000000000ffffff]
1972 07:05:28.577229 <6>[ 0.010540] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
1973 07:05:28.583825 <6>[ 0.010545] Normal [mem 0x0000000100000000-0x000000012effffff]
1974 07:05:28.590347 <6>[ 0.010550] Movable zone start for each node
1975 07:05:28.594056 <6>[ 0.010553] Early memory node ranges
1976 07:05:28.600757 <6>[ 0.010556] node 0: [mem 0x0000000000001000-0x000000000009ffff]
1977 07:05:28.607523 <6>[ 0.010560] node 0: [mem 0x0000000000100000-0x00000000cdd0cfff]
1978 07:05:28.614103 <6>[ 0.010563] node 0: [mem 0x0000000100000000-0x000000012effffff]
1979 07:05:28.620600 <6>[ 0.010568] Initmem setup node 0 [mem 0x0000000000001000-0x000000012effffff]
1980 07:05:28.627393 <6>[ 0.010594] On node 0, zone DMA: 1 pages in unavailable ranges
1981 07:05:28.630718 <6>[ 0.010642] On node 0, zone DMA: 96 pages in unavailable ranges
1982 07:05:28.637395 <6>[ 0.027752] On node 0, zone Normal: 8947 pages in unavailable ranges
1983 07:05:28.644166 <6>[ 0.028367] On node 0, zone Normal: 4096 pages in unavailable ranges
1984 07:05:28.651012 <6>[ 0.028433] ACPI: PM-Timer IO Port: 0x418
1985 07:05:28.658038 <6>[ 0.028447] ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1])
1986 07:05:28.664259 <6>[ 0.028468] IOAPIC[0]: apic_id 4, version 33, address 0xfec00000, GSI 0-23
1987 07:05:28.670805 <6>[ 0.028480] IOAPIC[1]: apic_id 5, version 33, address 0xfec20000, GSI 24-55
1988 07:05:28.677661 <6>[ 0.028485] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
1989 07:05:28.684475 <6>[ 0.028489] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
1990 07:05:28.691086 <6>[ 0.028499] Using ACPI (MADT) for SMP configuration information
1991 07:05:28.694553 <6>[ 0.028504] ACPI: HPET id: 0x10228201 base: 0xfed00000
1992 07:05:28.700626 <6>[ 0.028511] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
1993 07:05:28.707601 <6>[ 0.028533] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
1994 07:05:28.717827 <6>[ 0.028538] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
1995 07:05:28.724361 <6>[ 0.028542] PM: hibernation: Registered nosave memory: [mem 0xcdd0d000-0xcdffffff]
1996 07:05:28.730890 <6>[ 0.028545] PM: hibernation: Registered nosave memory: [mem 0xce000000-0xcfffffff]
1997 07:05:28.737843 <6>[ 0.028549] PM: hibernation: Registered nosave memory: [mem 0xd0000000-0xf7ffffff]
1998 07:05:28.747836 <6>[ 0.028552] PM: hibernation: Registered nosave memory: [mem 0xf8000000-0xfbffffff]
1999 07:05:28.754626 <6>[ 0.028555] PM: hibernation: Registered nosave memory: [mem 0xfc000000-0xffffffff]
2000 07:05:28.760920 <6>[ 0.028561] [mem 0xd0000000-0xf7ffffff] available for PCI devices
2001 07:05:28.771319 <6>[ 0.028568] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
2002 07:05:28.781029 <6>[ 0.037947] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:1
2003 07:05:28.787586 <6>[ 0.038496] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u1048576
2004 07:05:28.794583 <6>[ 0.038561] Built 1 zonelists, mobility grouping on. Total pages: 1019233
2005 07:05:28.797641 <6>[ 0.038566] Policy zone: Normal
2006 07:05:28.824249 <5>[ 0.038579] Kernel command line: earlyprintk=uart8250,mmio32,0xfedc6000,115200n8 console_msg_format=syslog earlycon deferred_probe_timeout=60 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/14531073/extract-nfsrootfs-i2vqxlbi,tcp,hard,v3 ip=dhcp tftpserverip=192.168.201.1
2007 07:05:28.834628 <6>[ 0.039687] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
2008 07:05:28.840869 <6>[ 0.040172] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
2009 07:05:28.847590 <6>[ 0.040201] mem auto-init: stack:off, heap alloc:off, heap free:off
2010 07:05:28.861034 <6>[ 0.082290] Memory: 3912616K/4141744K available (22546K kernel code, 3715K rwdata, 24604K rodata, 2164K init, 13960K bss, 228868K reserved, 0K cma-reserved)
2011 07:05:28.867431 <6>[ 0.082401] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
2012 07:05:28.874066 <6>[ 0.082483] ftrace: allocating 61799 entries in 242 pages
2013 07:05:28.880875 <6>[ 0.139679] ftrace: allocated 242 pages with 5 groups
2014 07:05:28.884236 <6>[ 0.139939] Running RCU self tests
2015 07:05:28.887567 <6>[ 0.139950] rcu: Hierarchical RCU implementation.
2016 07:05:28.894160 <6>[ 0.139954] rcu: RCU event tracing is enabled.
2017 07:05:28.897447 <6>[ 0.139957] rcu: RCU lockdep checking is enabled.
2018 07:05:28.903975 <6>[ 0.139960] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2.
2019 07:05:28.911087 <6>[ 0.139964] Rude variant of Tasks RCU enabled.
2020 07:05:28.914157 <6>[ 0.139966] Tracing variant of Tasks RCU enabled.
2021 07:05:28.924114 <6>[ 0.139970] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
2022 07:05:28.931176 <6>[ 0.139974] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
2023 07:05:28.937637 <6>[ 0.146822] NR_IRQS: 4352, nr_irqs: 512, preallocated irqs: 16
2024 07:05:28.940971 <5>[ 0.147148] random: crng init done
2025 07:05:28.944363 <6>[ 0.147257] Console: colour dummy device 80x25
2026 07:05:28.947675 <6>[ 0.173299] printk: console [ttyS0] enabled
2027 07:05:28.958325 <4>[ 0.173454] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
2028 07:05:28.961155 <4>[ 0.173723] ... MAX_LOCKDEP_SUBCLASSES: 8
2029 07:05:28.964657 <4>[ 0.173873] ... MAX_LOCK_DEPTH: 48
2030 07:05:28.970860 <4>[ 0.174027] ... MAX_LOCKDEP_KEYS: 8192
2031 07:05:28.974555 <4>[ 0.174185] ... CLASSHASH_SIZE: 4096
2032 07:05:28.980975 <4>[ 0.174344] ... MAX_LOCKDEP_ENTRIES: 32768
2033 07:05:28.984205 <4>[ 0.174506] ... MAX_LOCKDEP_CHAINS: 65536
2034 07:05:28.987637 <4>[ 0.174667] ... CHAINHASH_SIZE: 32768
2035 07:05:28.994443 <4>[ 0.174829] memory used by lock dependency info: 6365 kB
2036 07:05:29.000960 <4>[ 0.175022] memory used for stack traces: 4224 kB
2037 07:05:29.004360 <4>[ 0.175194] per task-struct memory footprint: 1920 bytes
2038 07:05:29.011294 <6>[ 0.175439] ACPI: Core revision 20200925
2039 07:05:29.018138 <6>[ 0.175820] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484873504 ns
2040 07:05:29.024732 <6>[ 0.176185] APIC: Switch to symmetric I/O mode setup
2041 07:05:29.031500 <6>[ 0.176802] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=0 pin2=0
2042 07:05:29.041015 <6>[ 0.181175] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1704f0e5f17, max_idle_ns: 440795240350 ns
2043 07:05:29.051076 <6>[ 0.181559] Calibrating delay loop (skipped), value calculated using timer frequency.. 3193.92 BogoMIPS (lpj=1596964)
2044 07:05:29.061508 <6>[ 0.181937] BIOS may not properly restore RDRAND after suspend, hiding RDRAND via CPUID. Use rdrand=force to reenable.
2045 07:05:29.068022 <6>[ 0.182624] LVT offset 1 assigned for vector 0xf9
2046 07:05:29.074835 <6>[ 0.182805] Last level iTLB entries: 4KB 512, 2MB 1024, 4MB 512
2047 07:05:29.081042 <6>[ 0.183015] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 512, 1GB 0
2048 07:05:29.091251 <6>[ 0.183253] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
2049 07:05:29.094882 <6>[ 0.183547] Spectre V2 : Mitigation: Retpolines
2050 07:05:29.104799 <6>[ 0.183712] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
2051 07:05:29.111457 <6>[ 0.183998] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT
2052 07:05:29.118165 <6>[ 0.184233] Spectre V2 : Enabling Speculation Barrier for firmware calls
2053 07:05:29.121166 <6>[ 0.184545] RETBleed: Mitigation: untrained return thunk
2054 07:05:29.131172 <6>[ 0.184738] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
2055 07:05:29.141127 <6>[ 0.185032] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
2056 07:05:29.148111 <6>[ 0.185375] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
2057 07:05:29.154677 <6>[ 0.185545] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
2058 07:05:29.161377 <6>[ 0.185769] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
2059 07:05:29.168046 <6>[ 0.185995] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
2060 07:05:29.177668 <6>[ 0.186213] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.
2061 07:05:29.181396 <4>[ 0.210641] ------------[ cut here ]------------
2062 07:05:29.181814 Setting prompt string to ['-+\\[ end trace \\w* \\]-+[^\\n]*\\r', '/ #', 'Login timed out', 'Login incorrect']
2063 07:05:29.194749 <4>[ 0.210825] missing return thunk: lkdtm_rodata_do_nothing+0x0/0x10-lkdtm_rodata_do_nothing+0x5/0x10: e9 00 00 00 00
2064 07:05:29.201373 <4>[ 0.210838] WARNING: CPU: 0 PID: 0 at arch/x86/kernel/alternative.c:730 apply_returns+0x1c2/0x1e0
2065 07:05:29.204929 <4>[ 0.211500] Modules linked in:
2066 07:05:29.214543 <4>[ 0.211549] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.218-cip49 #1
2067 07:05:29.217832 <4>[ 0.211782] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2068 07:05:29.224353 <4>[ 0.211995] RIP: 0010:apply_returns+0x1c2/0x1e0
2069 07:05:29.244559 <4>[ 0.212161] Code: 80 3d c0 19 47 03 00 75 8b 49 89 e8 b9 05 00 00 00 4c 89 fa 48 89 ee 48 c7 c7 20 c1 5c bc c6 05 a2 19 47 03 01 e8 44 99 15 01 <0f> 0b e9 63 ff ff ff e8 02 ef 1d 01 e9 c7 56 15 01 66 66 2e 0f 1f
2070 07:05:29.247934 <4>[ 0.212546] RSP: 0000:ffffffffbca03e30 EFLAGS: 00010286
2071 07:05:29.254129 <4>[ 0.212736] RAX: 0000000000000000 RBX: ffffffffbd62c168 RCX: 0000000000000000
2072 07:05:29.264323 <4>[ 0.212986] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffb9978671
2073 07:05:29.271182 <4>[ 0.213545] RBP: ffffffffbc240b60 R08: 0000000000000001 R09: 0000000000000001
2074 07:05:29.277787 <4>[ 0.213795] R10: ffffffffbca8ffc0 R11: 3fffffffffffffff R12: ffffffffbd645150
2075 07:05:29.284299 <4>[ 0.214045] R13: ffffffffbca03ea8 R14: 0000000000000005 R15: ffffffffbc240b65
2076 07:05:29.294136 <4>[ 0.214295] FS: 0000000000000000(0000) GS:ffff96eceac00000(0000) knlGS:0000000000000000
2077 07:05:29.301000 <4>[ 0.214545] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2078 07:05:29.307433 <4>[ 0.214750] CR2: ffff96eceefff000 CR3: 0000000012626000 CR4: 00000000001506f0
2079 07:05:29.311076 <4>[ 0.214999] Call Trace:
2080 07:05:29.314251 <4>[ 0.215104] ? __warn+0x80/0x110
2081 07:05:29.317525 <4>[ 0.215229] ? apply_returns+0x1c2/0x1e0
2082 07:05:29.321004 <4>[ 0.215378] ? report_bug+0x9e/0xc0
2083 07:05:29.324367 <4>[ 0.215547] ? __warn_printk+0x6c/0x8d
2084 07:05:29.327620 <4>[ 0.215692] ? handle_bug+0x41/0x90
2085 07:05:29.334096 <4>[ 0.215824] ? exc_invalid_op+0x14/0x70
2086 07:05:29.337416 <4>[ 0.215970] ? asm_exc_invalid_op+0x12/0x20
2087 07:05:29.340819 <4>[ 0.216132] ? console_unlock+0x4d1/0x5f0
2088 07:05:29.347333 <4>[ 0.216281] ? apply_returns+0x1c2/0x1e0
2089 07:05:29.350731 <4>[ 0.216440] alternative_instructions+0x7d/0x143
2090 07:05:29.354289 <4>[ 0.216548] arch_cpu_finalize_init+0x28/0x47
2091 07:05:29.361341 <4>[ 0.216709] start_kernel+0x4ad/0x557
2092 07:05:29.364571 <4>[ 0.216851] secondary_startup_64_no_verify+0xbe/0xcb
2093 07:05:29.367736 <4>[ 0.217043] irq event stamp: 108019
2094 07:05:29.377549 <4>[ 0.217176] hardirqs last enabled at (108027): [<ffffffffb9978671>] console_unlock+0x4d1/0x5f0
2095 07:05:29.387329 <4>[ 0.217546] hardirqs last disabled at (108038): [<ffffffffb99785e4>] console_unlock+0x444/0x5f0
2096 07:05:29.394191 <4>[ 0.217848] softirqs last enabled at (108036): [<ffffffffb9908471>] irq_enter_rcu+0x71/0x80
2097 07:05:29.404678 <4>[ 0.218141] softirqs last disabled at (108035): [<ffffffffb9908456>] irq_enter_rcu+0x56/0x80
2098 07:05:29.407887 <4>[ 0.218436] ---[ end trace 3e5b92bcd68a9bce ]---
2099 07:05:29.408234 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']
2100 07:05:29.408359 login-action: kernel 'warning'
2101 07:05:29.408506 [login-action] Waiting for messages, (timeout 00:04:30)
2102 07:05:29.408612 Waiting using forced prompt support (timeout 00:02:15)
2103 07:05:29.414483 <6>[ 0.229768] Freeing SMP alternatives memory: 48K
2104 07:05:29.417678 <6>[ 0.229943] pid_max: default: 32768 minimum: 301
2105 07:05:29.424781 <6>[ 0.230184] LSM: Security Framework initializing
2106 07:05:29.427659 <6>[ 0.230375] SELinux: Initializing.
2107 07:05:29.431326 <6>[ 0.230550] LSM support for eBPF active
2108 07:05:29.437712 <6>[ 0.230726] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2109 07:05:29.448325 <6>[ 0.231000] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2110 07:05:29.454926 <6>[ 0.232763] smpboot: CPU 0 Converting physical 2 to logical die 0
2111 07:05:29.464647 <6>[ 0.335009] smpboot: CPU0: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G (family: 0x15, model: 0x70, stepping: 0x0)
2112 07:05:29.471382 <6>[ 0.335542] Performance Events: Fam15h core perfctr, AMD PMU driver.
2113 07:05:29.474811 <6>[ 0.335552] ... version: 0
2114 07:05:29.478305 <6>[ 0.335701] ... bit width: 48
2115 07:05:29.484948 <6>[ 0.335852] ... generic registers: 6
2116 07:05:29.487876 <6>[ 0.335999] ... value mask: 0000ffffffffffff
2117 07:05:29.494440 <6>[ 0.336190] ... max period: 00007fffffffffff
2118 07:05:29.498056 <6>[ 0.336380] ... fixed-purpose events: 0
2119 07:05:29.504384 <6>[ 0.336545] ... event mask: 000000000000003f
2120 07:05:29.508082 <6>[ 0.337012] rcu: Hierarchical SRCU implementation.
2121 07:05:29.514979 <6>[ 0.338481] smp: Bringing up secondary CPUs ...
2122 07:05:29.517781 <6>[ 0.339019] x86: Booting SMP configuration:
2123 07:05:29.521562 <6>[ 0.339191] .... node #0, CPUs: #1
2124 07:05:29.528197 <6>[ 0.340692] smp: Brought up 1 node, 2 CPUs
2125 07:05:29.531411 <6>[ 0.340918] smpboot: Max logical packages: 1
2126 07:05:29.538071 <6>[ 0.341075] smpboot: Total of 2 processors activated (6387.85 BogoMIPS)
2127 07:05:29.541640 <6>[ 0.343604] devtmpfs: initialized
2128 07:05:29.548326 <6>[ 0.343783] x86/mm: Memory block size: 128MB
2129 07:05:29.558008 <6>[ 0.346576] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
2130 07:05:29.564554 <6>[ 0.346896] futex hash table entries: 512 (order: 4, 65536 bytes, linear)
2131 07:05:29.567782 <6>[ 0.347563] pinctrl core: initialized pinctrl subsystem
2132 07:05:29.574637 <6>[ 0.348401] PM: RTC time: 07:05:27, date: 2024-06-24
2133 07:05:29.577993 <6>[ 0.348979] NET: Registered protocol family 16
2134 07:05:29.584712 <6>[ 0.349699] audit: initializing netlink subsys (disabled)
2135 07:05:29.594895 <5>[ 0.349917] audit: type=2000 audit(1719212727.173:1): state=initialized audit_enabled=0 res=1
2136 07:05:29.597954 <6>[ 0.350080] thermal_sys: Registered thermal governor 'step_wise'
2137 07:05:29.605022 <6>[ 0.350083] thermal_sys: Registered thermal governor 'user_space'
2138 07:05:29.611525 <6>[ 0.350626] cpuidle: using governor menu
2139 07:05:29.614882 <6>[ 0.351228] ACPI: bus type PCI registered
2140 07:05:29.624793 <6>[ 0.351738] PCI: MMCONFIG for domain 0000 [bus 00-40] at [mem 0xf8000000-0xfc0fffff] (base 0xf8000000)
2141 07:05:29.631547 <6>[ 0.352062] PCI: MMCONFIG at [mem 0xf8000000-0xfc0fffff] reserved in E820
2142 07:05:29.641391 <6>[ 0.352302] PCI: MMCONFIG for 0000 [bus00-1f] at [mem 0xf8000000-0xf9ffffff] (base 0xf8000000) (size reduced!)
2143 07:05:29.648282 <6>[ 0.352573] PCI: Using configuration type 1 for base access
2144 07:05:29.651343 <6>[ 0.374058] Kprobes globally optimized
2145 07:05:29.658309 <6>[ 0.374578] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2146 07:05:29.664927 <6>[ 0.374806] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2147 07:05:29.671446 <6>[ 0.375173] cryptomgr_test (28) used greatest stack depth: 14880 bytes left
2148 07:05:29.675264 <6>[ 0.376833] ACPI: Added _OSI(Module Device)
2149 07:05:29.681551 <6>[ 0.377548] ACPI: Added _OSI(Processor Device)
2150 07:05:29.685074 <6>[ 0.377712] ACPI: Added _OSI(3.0 _SCP Extensions)
2151 07:05:29.691698 <6>[ 0.377884] ACPI: Added _OSI(Processor Aggregator Device)
2152 07:05:29.695134 <6>[ 0.378079] ACPI: Added _OSI(Linux-Dell-Video)
2153 07:05:29.701460 <6>[ 0.378242] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2154 07:05:29.708197 <6>[ 0.378434] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2155 07:05:29.714823 <6>[ 0.392177] ACPI: 4 ACPI AML tables successfully acquired and loaded
2156 07:05:29.718384 <6>[ 0.401244] ACPI: EC: EC started
2157 07:05:29.721603 <6>[ 0.401386] ACPI: EC: interrupt blocked
2158 07:05:29.728226 <6>[ 0.401916] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2159 07:05:29.734788 <6>[ 0.402103] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2160 07:05:29.738141 <6>[ 0.402361] ACPI: Interpreter enabled
2161 07:05:29.742003 <6>[ 0.402555] ACPI: (supports S0 S1 S3 S4 S5)
2162 07:05:29.748597 <6>[ 0.402712] ACPI: Using IOAPIC for interrupt routing
2163 07:05:29.758089 <6>[ 0.402926] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
2164 07:05:29.761562 <6>[ 0.403853] ACPI: Enabled 3 GPEs in block 00 to 1F
2165 07:05:29.768327 <6>[ 0.406138] ACPI: Power Resource [P0U2] (off)
2166 07:05:29.771675 <6>[ 0.406446] ACPI: Power Resource [P3U2] (off)
2167 07:05:29.778351 <6>[ 0.407941] ACPI: Power Resource [P0U3] (off)
2168 07:05:29.781598 <6>[ 0.408208] ACPI: Power Resource [P3U3] (off)
2169 07:05:29.784978 <6>[ 0.416455] ACPI: Power Resource [PRIC] (on)
2170 07:05:29.791626 <6>[ 0.442023] ACPI: Power Resource [PRIC] (on)
2171 07:05:29.798452 <6>[ 0.472478] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2172 07:05:29.804764 <6>[ 0.472553] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2173 07:05:29.814914 <6>[ 0.473040] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2174 07:05:29.824767 <6>[ 0.473332] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-1f] only partially covers this bridge
2175 07:05:29.834812 <6>[ 0.473638] acpi PNP0A08:00: host bridge window expanded to [io 0x0000-0x0cf7 window]; [io 0x03b0-0x03df window] ignored
2176 07:05:29.838246 <6>[ 0.474170] PCI host bridge to bus 0000:00
2177 07:05:29.848077 <6>[ 0.474547] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2178 07:05:29.854783 <6>[ 0.474787] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
2179 07:05:29.861470 <6>[ 0.475028] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
2180 07:05:29.868479 <6>[ 0.475270] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000dffff]
2181 07:05:29.875179 <6>[ 0.475546] pci_bus 0000:00: root bus resource [mem 0xd0000000-0xffffffff]
2182 07:05:29.881779 <6>[ 0.475789] pci_bus 0000:00: root bus resource [bus 00-ff]
2183 07:05:29.888325 <6>[ 0.476042] pci 0000:00:00.0: [1022:1576] type 00 class 0x060000
2184 07:05:29.891744 <6>[ 0.476891] pci 0000:00:01.0: [1002:98e4] type 00 class 0x030000
2185 07:05:29.901943 <6>[ 0.477122] pci 0000:00:01.0: reg 0x10: [mem 0xf0000000-0xf3ffffff 64bit pref]
2186 07:05:29.908549 <6>[ 0.477386] pci 0000:00:01.0: reg 0x18: [mem 0xf4000000-0xf47fffff 64bit pref]
2187 07:05:29.915240 <6>[ 0.477552] pci 0000:00:01.0: reg 0x20: [io 0x1000-0x10ff]
2188 07:05:29.922231 <6>[ 0.477758] pci 0000:00:01.0: reg 0x24: [mem 0xf4d00000-0xf4d3ffff]
2189 07:05:29.929040 <6>[ 0.477986] pci 0000:00:01.0: reg 0x30: [mem 0xf4d40000-0xf4d5ffff pref]
2190 07:05:29.932274 <6>[ 0.478228] pci 0000:00:01.0: enabling Extended Tags
2191 07:05:29.938558 <6>[ 0.478576] pci 0000:00:01.0: supports D1 D2
2192 07:05:29.941894 <6>[ 0.478735] pci 0000:00:01.0: PME# supported from D1 D2 D3hot
2193 07:05:29.948590 <6>[ 0.479261] pci 0000:00:01.1: [1002:15b3] type 00 class 0x040300
2194 07:05:29.955283 <6>[ 0.479490] pci 0000:00:01.1: reg 0x10: [mem 0xf4d80000-0xf4d83fff 64bit]
2195 07:05:29.961852 <6>[ 0.479579] pci 0000:00:01.1: enabling Extended Tags
2196 07:05:29.965196 <6>[ 0.479807] pci 0000:00:01.1: supports D1 D2
2197 07:05:29.971823 <6>[ 0.480168] pci 0000:00:02.0: [1022:157b] type 00 class 0x060000
2198 07:05:29.978619 <6>[ 0.480765] pci 0000:00:02.2: [1022:157c] type 01 class 0x060400
2199 07:05:29.985019 <6>[ 0.481023] pci 0000:00:02.2: enabling Extended Tags
2200 07:05:29.992208 <6>[ 0.481266] pci 0000:00:02.2: PME# supported from D0 D3hot D3cold
2201 07:05:29.998080 <6>[ 0.481824] pci 0000:00:02.4: [1022:157c] type 01 class 0x060400
2202 07:05:30.001638 <6>[ 0.482082] pci 0000:00:02.4: enabling Extended Tags
2203 07:05:30.008390 <6>[ 0.482323] pci 0000:00:02.4: PME# supported from D0 D3hot D3cold
2204 07:05:30.015164 <6>[ 0.482853] pci 0000:00:03.0: [1022:157b] type 00 class 0x060000
2205 07:05:30.021784 <6>[ 0.483294] pci 0000:00:08.0: [1022:1578] type 00 class 0x108000
2206 07:05:30.028287 <6>[ 0.483521] pci 0000:00:08.0: reg 0x10: [mem 0xf4d60000-0xf4d7ffff 64bit pref]
2207 07:05:30.035273 <6>[ 0.483551] pci 0000:00:08.0: reg 0x18: [mem 0xf4b00000-0xf4bfffff]
2208 07:05:30.041580 <6>[ 0.483779] pci 0000:00:08.0: reg 0x1c: [mem 0xf4d88000-0xf4d88fff]
2209 07:05:30.048228 <6>[ 0.484006] pci 0000:00:08.0: reg 0x20: [mem 0xf4c00000-0xf4cfffff]
2210 07:05:30.054643 <6>[ 0.484233] pci 0000:00:08.0: reg 0x24: [mem 0xf4d84000-0xf4d85fff]
2211 07:05:30.061814 <6>[ 0.484766] pci 0000:00:09.0: [1022:157d] type 00 class 0x060000
2212 07:05:30.068157 <6>[ 0.485220] pci 0000:00:10.0: [1022:7914] type 00 class 0x0c0330
2213 07:05:30.074804 <6>[ 0.485571] pci 0000:00:10.0: reg 0x10: [mem 0xf4d86000-0xf4d87fff 64bit]
2214 07:05:30.081370 <6>[ 0.485945] pci 0000:00:10.0: PME# supported from D0 D3hot D3cold
2215 07:05:30.088623 <6>[ 0.486495] pci 0000:00:12.0: [1022:7908] type 00 class 0x0c0320
2216 07:05:30.091825 <6>[ 0.486563] pci 0000:00:12.0: reg 0x10: [mem 0xf4d89000-0xf4d890ff]
2217 07:05:30.098579 <6>[ 0.486879] pci 0000:00:12.0: supports D1 D2
2218 07:05:30.105053 <6>[ 0.487037] pci 0000:00:12.0: PME# supported from D0 D1 D2 D3hot D3cold
2219 07:05:30.111715 <6>[ 0.487761] pci 0000:00:14.0: [1022:790b] type 00 class 0x0c0500
2220 07:05:30.118513 <6>[ 0.488301] pci 0000:00:14.3: [1022:790e] type 00 class 0x060100
2221 07:05:30.121669 <6>[ 0.488859] pci 0000:00:14.7: [1022:7906] type 00 class 0x080501
2222 07:05:30.131588 <6>[ 0.489094] pci 0000:00:14.7: reg 0x10: [mem 0xf4d8a000-0xf4d8a0ff 64bit]
2223 07:05:30.134964 <6>[ 0.489421] pci 0000:00:14.7: PME# supported from D3cold
2224 07:05:30.141534 <6>[ 0.489821] pci 0000:00:18.0: [1022:15b0] type 00 class 0x060000
2225 07:05:30.148751 <6>[ 0.490240] pci 0000:00:18.1: [1022:15b1] type 00 class 0x060000
2226 07:05:30.155170 <6>[ 0.490730] pci 0000:00:18.2: [1022:15b2] type 00 class 0x060000
2227 07:05:30.161921 <6>[ 0.491152] pci 0000:00:18.3: [1022:15b3] type 00 class 0x060000
2228 07:05:30.168936 <6>[ 0.491579] pci 0000:00:18.4: [1022:15b4] type 00 class 0x060000
2229 07:05:30.171731 <6>[ 0.491991] pci 0000:00:18.5: [1022:15b5] type 00 class 0x060000
2230 07:05:30.178772 <6>[ 0.492575] pci 0000:01:00.0: [168c:003e] type 00 class 0x028000
2231 07:05:30.185423 <6>[ 0.492873] pci 0000:01:00.0: reg 0x10: [mem 0xf4800000-0xf49fffff 64bit]
2232 07:05:30.192054 <6>[ 0.493380] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2233 07:05:30.198631 <6>[ 0.493985] pci 0000:00:02.2: PCI bridge to [bus 01]
2234 07:05:30.205170 <6>[ 0.494173] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2235 07:05:30.212087 <6>[ 0.494677] pci 0000:02:00.0: [1217:8620] type 00 class 0x080501
2236 07:05:30.218372 <6>[ 0.494995] pci 0000:02:00.0: reg 0x10: [mem 0xf4a00000-0xf4a00fff]
2237 07:05:30.225838 <6>[ 0.495311] pci 0000:02:00.0: reg 0x14: [mem 0xf4a01000-0xf4a017ff]
2238 07:05:30.231714 <6>[ 0.495694] pci 0000:02:00.0: PME# supported from D3hot D3cold
2239 07:05:30.235127 <6>[ 0.498788] pci 0000:00:02.4: PCI bridge to [bus 02]
2240 07:05:30.242274 <6>[ 0.498985] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2241 07:05:30.248710 <6>[ 0.501037] ACPI: PCI Interrupt Link [INTA] (IRQs *3 4 5 7 10 11 12 15)
2242 07:05:30.255442 <6>[ 0.501420] ACPI: PCI Interrupt Link [INTB] (IRQs 3 *4 5 7 10 11 12 15)
2243 07:05:30.261967 <6>[ 0.501657] ACPI: PCI Interrupt Link [INTC] (IRQs 3 4 *5 7 10 11 12 15)
2244 07:05:30.272104 <6>[ 0.502015] ACPI: PCI Interrupt Link [INTD] (IRQs 3 4 5 *7 10 11 12 15)
2245 07:05:30.278617 <6>[ 0.502372] ACPI: PCI Interrupt Link [INTE] (IRQs 3 4 5 7 10 *11 12 15)
2246 07:05:30.282033 <6>[ 0.502653] ACPI: PCI Interrupt Link [INTF] (IRQs 9) *0
2247 07:05:30.288550 <6>[ 0.502955] ACPI: PCI Interrupt Link [INTG] (IRQs 3 4 5 7 10 11 12 15) *0
2248 07:05:30.295749 <6>[ 0.503318] ACPI: PCI Interrupt Link [INTH] (IRQs 3 4 5 7 10 11 12 15) *0
2249 07:05:30.302207 <6>[ 0.507493] ACPI: EC: interrupt unblocked
2250 07:05:30.305302 <6>[ 0.507546] ACPI: EC: event unblocked
2251 07:05:30.312341 <6>[ 0.507689] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2252 07:05:30.315264 <6>[ 0.507877] ACPI: EC: GPE=0x3
2253 07:05:30.322170 <6>[ 0.507995] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2254 07:05:30.329135 <6>[ 0.508244] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2255 07:05:30.335689 <6>[ 0.508855] iommu: Default domain type: Translated
2256 07:05:30.338911 <6>[ 0.508882] pci 0000:00:01.0: vgaarb: setting as boot VGA device
2257 07:05:30.348931 <6>[ 0.508882] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2258 07:05:30.355746 <6>[ 0.509562] pci 0000:00:01.0: vgaarb: bridge control possible
2259 07:05:30.358968 <6>[ 0.509767] vgaarb: loaded
2260 07:05:30.362110 <5>[ 0.510629] SCSI subsystem initialized
2261 07:05:30.366005 <6>[ 0.510788] ACPI: bus type USB registered
2262 07:05:30.372052 <6>[ 0.510959] usbcore: registered new interface driver usbfs
2263 07:05:30.379124 <6>[ 0.511584] usbcore: registered new interface driver hub
2264 07:05:30.382056 <6>[ 0.511796] usbcore: registered new device driver usb
2265 07:05:30.389008 <6>[ 0.529624] mc: Linux media interface: v0.10
2266 07:05:30.392353 <6>[ 0.529811] videodev: Linux video capture interface: v2.00
2267 07:05:30.399298 <6>[ 0.530035] pps_core: LinuxPPS API ver. 1 registered
2268 07:05:30.408878 <6>[ 0.530215] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2269 07:05:30.412629 <6>[ 0.530555] PTP clock support registered
2270 07:05:30.418985 <6>[ 0.530763] Advanced Linux Sound Architecture Driver Initialized.
2271 07:05:30.422267 <6>[ 0.532137] NetLabel: Initializing
2272 07:05:30.425736 <6>[ 0.532266] NetLabel: domain hash size = 128
2273 07:05:30.433180 <6>[ 0.532426] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2274 07:05:30.437472 <6>[ 0.532595] NetLabel: unlabeled traffic allowed by default
2275 07:05:30.441827 <6>[ 0.532852] PCI: Using ACPI for IRQ routing
2276 07:05:30.449273 <6>[ 0.534639] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
2277 07:05:30.453832 <6>[ 0.534825] hpet0: 3 comparators, 32-bit 14.318180 MHz counter
2278 07:05:30.461648 <6>[ 0.537626] clocksource: Switched to clocksource tsc-early
2279 07:05:30.465883 <5>[ 0.885200] VFS: Disk quotas dquot_6.6.0
2280 07:05:30.470012 <6>[ 0.885383] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2281 07:05:30.473954 <6>[ 0.885898] pnp: PnP ACPI init
2282 07:05:30.482111 <6>[ 0.886447] system 00:00: [mem 0xfec1000a-0xfec11009] has been reserved
2283 07:05:30.486020 <6>[ 0.887082] system 00:03: [io 0x0900-0x09fe] has been reserved
2284 07:05:30.493381 <6>[ 0.887440] system 00:04: [io 0x0200] has been reserved
2285 07:05:30.497790 <6>[ 0.887633] system 00:04: [io 0x0204] has been reserved
2286 07:05:30.504303 <6>[ 0.887826] system 00:04: [io 0x0800-0x087f] has been reserved
2287 07:05:30.510945 <6>[ 0.888043] system 00:04: [io 0x0880-0x08ff] has been reserved
2288 07:05:30.514623 <6>[ 0.889813] pnp: PnP ACPI: found 6 devices
2289 07:05:30.524515 <6>[ 0.900046] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2290 07:05:30.527694 <6>[ 0.900446] NET: Registered protocol family 2
2291 07:05:30.537908 <6>[ 0.900799] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2292 07:05:30.544309 <6>[ 0.902112] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2293 07:05:30.554726 <6>[ 0.902548] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2294 07:05:30.561046 <6>[ 0.902980] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2295 07:05:30.567663 <6>[ 0.904277] TCP: Hash tables configured (established 32768 bind 32768)
2296 07:05:30.574254 <6>[ 0.904919] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2297 07:05:30.583838 <6>[ 0.905361] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2298 07:05:30.590917 <6>[ 0.905743] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2299 07:05:30.593948 <6>[ 0.906264] NET: Registered protocol family 1
2300 07:05:30.600742 <6>[ 0.906968] RPC: Registered named UNIX socket transport module.
2301 07:05:30.607216 <6>[ 0.907208] RPC: Registered udp transport module.
2302 07:05:30.610711 <6>[ 0.907380] RPC: Registered tcp transport module.
2303 07:05:30.617625 <6>[ 0.907551] RPC: Registered tcp NFSv4.1 backchannel transport module.
2304 07:05:30.620761 <6>[ 0.908143] NET: Registered protocol family 44
2305 07:05:30.627372 <6>[ 0.908330] pci 0000:00:02.2: PCI bridge to [bus 01]
2306 07:05:30.634203 <6>[ 0.908517] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2307 07:05:30.641566 <6>[ 0.908763] pci 0000:00:02.4: PCI bridge to [bus 02]
2308 07:05:30.647418 <6>[ 0.908953] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2309 07:05:30.654292 <6>[ 0.909202] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2310 07:05:30.660541 <6>[ 0.909421] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
2311 07:05:30.667660 <6>[ 0.909641] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
2312 07:05:30.674018 <6>[ 0.909868] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000dffff]
2313 07:05:30.681047 <6>[ 0.910090] pci_bus 0000:00: resource 8 [mem 0xd0000000-0xffffffff]
2314 07:05:30.684248 <6>[ 0.910313] pci_bus 0000:01: resource 1 [mem 0xf4800000-0xf49fffff]
2315 07:05:30.691295 <6>[ 0.910535] pci_bus 0000:02: resource 1 [mem 0xf4a00000-0xf4afffff]
2316 07:05:30.697604 <6>[ 0.910886] pci 0000:00:01.0: disabling ATS
2317 07:05:30.704365 <6>[ 0.911046] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2318 07:05:30.710785 <6>[ 0.911503] pci 0000:00:01.1: D0 power state depends on 0000:00:01.0
2319 07:05:30.717506 <6>[ 0.912478] pci 0000:00:10.0: PME# does not work under D0, disabling it
2320 07:05:30.724397 <6>[ 0.913260] PCI: CLS 64 bytes, default 64
2321 07:05:30.727616 <6>[ 0.913664] Unpacking initramfs...
2322 07:05:30.731257 <6>[ 1.230856] Freeing initrd memory: 12756K
2323 07:05:30.737707 <6>[ 1.231076] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2324 07:05:30.744658 <6>[ 1.231306] software IO TLB: mapped [mem 0x00000000c9d0d000-0x00000000cdd0d000] (64MB)
2325 07:05:30.751183 <6>[ 1.231674] LVT offset 0 assigned for vector 0x400
2326 07:05:30.754238 <6>[ 1.231913] perf: AMD IBS detected (0x000007ff)
2327 07:05:30.757827 <3>[ 1.232137] kvm: no hardware support
2328 07:05:30.764669 <6>[ 1.232370] kvm: Nested Virtualization enabled
2329 07:05:30.767918 <6>[ 1.232580] SVM: kvm: Nested Paging enabled
2330 07:05:30.774686 <6>[ 1.232734] SVM: Virtual VMLOAD VMSAVE supported
2331 07:05:30.777708 <6>[ 1.232902] SVM: Virtual GIF supported
2332 07:05:30.784643 <6>[ 1.234335] check: Scanning for low memory corruption every 60 seconds
2333 07:05:30.787736 <5>[ 1.235833] Initialise system trusted keyrings
2334 07:05:30.794792 <6>[ 1.236188] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2335 07:05:30.801126 <5>[ 1.246945] NFS: Registering the id_resolver key type
2336 07:05:30.804776 <5>[ 1.247162] Key type id_resolver registered
2337 07:05:30.811345 <5>[ 1.247338] Key type id_legacy registered
2338 07:05:30.815020 <5>[ 1.262313] Key type asymmetric registered
2339 07:05:30.817839 <5>[ 1.262502] Asymmetric key parser 'x509' registered
2340 07:05:30.828210 <6>[ 1.262725] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248)
2341 07:05:30.831509 <6>[ 1.262996] io scheduler mq-deadline registered
2342 07:05:30.834676 <6>[ 1.263163] io scheduler kyber registered
2343 07:05:30.841458 <4>[ 1.263484] test_firmware: interface ready
2344 07:05:30.844840 <6>[ 1.265320] pcieport 0000:00:02.2: PME: Signaling with IRQ 25
2345 07:05:30.851367 <6>[ 1.265992] pcieport 0000:00:02.4: PME: Signaling with IRQ 26
2346 07:05:30.857908 <6>[ 1.266886] ACPI: AC Adapter [AC] (on-line)
2347 07:05:30.868035 <6>[ 1.267263] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:17/PNP0C09:00/PNP0C0D:00/input/input0
2348 07:05:30.871411 <6>[ 1.268162] ACPI: Lid Switch [LID0]
2349 07:05:30.877888 <6>[ 1.268431] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
2350 07:05:30.884534 <6>[ 1.268843] ACPI: Power Button [PWRF]
2351 07:05:30.891310 <6>[ 1.269227] ACPI: Video Device [IGFX] (multi-head: no rom: yes post: no)
2352 07:05:30.901154 <6>[ 1.269942] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input2
2353 07:05:30.904390 <6>[ 1.270385] ACPI: \_PR_.P000: Found 2 idle states
2354 07:05:30.911650 <6>[ 1.271006] ACPI: \_PR_.P001: Found 2 idle states
2355 07:05:30.914871 <6>[ 1.273044] thermal LNXTHERM:00: registered as thermal_zone0
2356 07:05:30.921346 <6>[ 1.273251] ACPI: Thermal Zone [THRM] (23 C)
2357 07:05:30.927852 <6>[ 1.273808] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2358 07:05:30.934878 <6>[ 1.276011] battery: ACPI: Battery Slot [BAT0] (battery present)
2359 07:05:30.938283 <6>[ 1.276897] printk: console [ttyS0] disabled
2360 07:05:30.948024 <6>[ 1.277211] AMD0020:00: ttyS0 at MMIO 0xfedc6000 (irq = 10, base_baud = 3000000) is a 16550A
2361 07:05:30.950907 <6>[ 2.257532] tsc: Refined TSC clocksource calibration: 1597.002 MHz
2362 07:05:30.957621 <6>[ 2.257734] printk: console [ttyS0] enabled
2363 07:05:30.967719 <6>[ 2.264324] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x170514dcf86, max_idle_ns: 440795282824 ns
2364 07:05:30.974610 <6>[ 2.271675] AMD0020:01: ttyS1 at MMIO 0xfedc8000 (irq = 11, base_baud = 3000000) is a 16550A
2365 07:05:30.980908 <6>[ 4.084855] clocksource: Switched to clocksource tsc
2366 07:05:30.984305 <6>[ 4.085436] Non-volatile memory driver v1.3
2367 07:05:30.990956 <6>[ 4.094667] Linux agpgart interface v0.103
2368 07:05:30.994351 <6>[ 4.099264] ACPI: bus type drm_connector registered
2369 07:05:31.000869 <6>[ 4.104512] [drm] amdgpu kernel modesetting enabled.
2370 07:05:31.007896 <6>[ 4.109797] amdgpu 0000:00:01.0: vgaarb: deactivate vga console
2371 07:05:31.017463 <6>[ 4.116484] [drm] initializing kernel modesetting (STONEY 0x1002:0x98E4 0x1002:0x1EB0 0xEB).
2372 07:05:31.024569 <4>[ 4.125190] amdgpu 0000:00:01.0: amdgpu: Trusted Memory Zone (TMZ) feature not supported
2373 07:05:31.031067 <6>[ 4.133617] [drm] register mmio base: 0xF4D00000
2374 07:05:31.034524 <6>[ 4.138495] [drm] register mmio size: 262144
2375 07:05:31.037819 <6>[ 4.143031] [drm] add ip block number 0 <vi_common>
2376 07:05:31.044356 <6>[ 4.148167] [drm] add ip block number 1 <gmc_v8_0>
2377 07:05:31.047684 <6>[ 4.153216] [drm] add ip block number 2 <cz_ih>
2378 07:05:31.054342 <6>[ 4.158006] [drm] add ip block number 3 <gfx_v8_0>
2379 07:05:31.058015 <6>[ 4.163055] [drm] add ip block number 4 <sdma_v3_0>
2380 07:05:31.064090 <6>[ 4.168192] [drm] add ip block number 5 <powerplay>
2381 07:05:31.067853 <6>[ 4.173330] [drm] add ip block number 6 <dm>
2382 07:05:31.074499 <6>[ 4.177861] [drm] add ip block number 7 <uvd_v6_0>
2383 07:05:31.077630 <6>[ 4.182911] [drm] add ip block number 8 <vce_v3_0>
2384 07:05:31.084214 <6>[ 4.187972] [drm] add ip block number 9 <acp_ip>
2385 07:05:31.091016 <6>[ 4.192899] amdgpu 0000:00:01.0: amdgpu: Fetched VBIOS from VFCT
2386 07:05:31.094163 <6>[ 4.199167] amdgpu: ATOM BIOS: 113-C91400-010
2387 07:05:31.101073 <6>[ 4.203812] [drm] UVD is enabled in physical mode
2388 07:05:31.104279 <6>[ 4.208777] [drm] VCE enabled in VM mode
2389 07:05:31.111814 <6>[ 4.213098] [drm] vm size is 64 GB, 2 levels, block size is 10-bit, fragment size is 9-bit
2390 07:05:31.121508 <6>[ 4.221624] amdgpu 0000:00:01.0: amdgpu: VRAM: 16M 0x000000F400000000 - 0x000000F400FFFFFF (16M used)
2391 07:05:31.131342 <6>[ 4.231095] amdgpu 0000:00:01.0: amdgpu: GART: 1024M 0x000000FF00000000 - 0x000000FF3FFFFFFF
2392 07:05:31.134674 <6>[ 4.239792] [drm] Detected VRAM RAM=16M, BAR=16M
2393 07:05:31.141391 <6>[ 4.244668] [drm] RAM width 64bits UNKNOWN
2394 07:05:31.148112 <6>[ 4.249345] [TTM] Zone kernel: Available graphics memory: 1962840 KiB
2395 07:05:31.151379 <6>[ 4.256164] [TTM] Initializing pool allocator
2396 07:05:31.157852 <6>[ 4.260802] [TTM] Initializing DMA pool allocator
2397 07:05:31.161588 <6>[ 4.266005] [drm] amdgpu: 16M of VRAM memory ready
2398 07:05:31.168018 <6>[ 4.271094] [drm] amdgpu: 2875M of GTT memory ready.
2399 07:05:31.175321 <6>[ 4.276323] [drm] GART: num cpu pages 262144, num gpu pages 262144
2400 07:05:31.181362 <6>[ 4.282855] [drm] PCIE GART of 1024M enabled (table at 0x000000F400401000).
2401 07:05:31.188424 <6>[ 4.292338] amdgpu: hwmgr_sw_init smu backed is smu8_smu
2402 07:05:31.195078 <6>[ 4.297952] [drm] Found UVD firmware Version: 1.43 Family ID: 15
2403 07:05:31.198568 <6>[ 4.304225] [drm] UVD ENC is disabled
2404 07:05:31.205090 <6>[ 4.308503] [drm] Found VCE firmware Version: 52.0 Binary ID: 3
2405 07:05:31.212622 <6>[ 4.316390] amdgpu: smu version 33.09.00
2406 07:05:31.224973 <6>[ 4.328273] [drm] DM_PPLIB: values for Engine clock
2407 07:05:31.227687 <6>[ 4.333418] [drm] DM_PPLIB: 200000
2408 07:05:31.230837 <6>[ 4.337177] [drm] DM_PPLIB: 300000
2409 07:05:31.234602 <6>[ 4.340928] [drm] DM_PPLIB: 400000
2410 07:05:31.241013 <6>[ 4.344679] [drm] DM_PPLIB: 450000
2411 07:05:31.244168 <6>[ 4.348429] [drm] DM_PPLIB: 496560
2412 07:05:31.247371 <6>[ 4.352180] [drm] DM_PPLIB: 533340
2413 07:05:31.251325 <6>[ 4.355935] [drm] DM_PPLIB: 576000
2414 07:05:31.254558 <6>[ 4.359685] [drm] DM_PPLIB: 600000
2415 07:05:31.257947 <6>[ 4.363474] [drm] DM_PPLIB: Validation clocks:
2416 07:05:31.264367 <6>[ 4.368188] [drm] DM_PPLIB: engine_max_clock: 60000
2417 07:05:31.270971 <6>[ 4.373583] [drm] DM_PPLIB: memory_max_clock: 93300
2418 07:05:31.274122 <6>[ 4.378979] [drm] DM_PPLIB: level : 8
2419 07:05:31.281481 <6>[ 4.384040] [drm] DM_PPLIB: values for Display clock
2420 07:05:31.284722 <6>[ 4.389269] [drm] DM_PPLIB: 300000
2421 07:05:31.287656 <6>[ 4.393019] [drm] DM_PPLIB: 400000
2422 07:05:31.291752 <6>[ 4.396768] [drm] DM_PPLIB: 496560
2423 07:05:31.294273 <6>[ 4.400517] [drm] DM_PPLIB: 626090
2424 07:05:31.298276 <6>[ 4.404268] [drm] DM_PPLIB: 685720
2425 07:05:31.304707 <6>[ 4.408017] [drm] DM_PPLIB: 757900
2426 07:05:31.307953 <6>[ 4.411767] [drm] DM_PPLIB: 800000
2427 07:05:31.311432 <6>[ 4.415517] [drm] DM_PPLIB: 847060
2428 07:05:31.314601 <6>[ 4.419267] [drm] DM_PPLIB: Validation clocks:
2429 07:05:31.320977 <6>[ 4.423971] [drm] DM_PPLIB: engine_max_clock: 60000
2430 07:05:31.324336 <6>[ 4.429365] [drm] DM_PPLIB: memory_max_clock: 93300
2431 07:05:31.331432 <6>[ 4.434761] [drm] DM_PPLIB: level : 8
2432 07:05:31.334779 <6>[ 4.439811] [drm] DM_PPLIB: values for Memory clock
2433 07:05:31.341041 <6>[ 4.444946] [drm] DM_PPLIB: 667000
2434 07:05:31.344585 <6>[ 4.448695] [drm] DM_PPLIB: 933000
2435 07:05:31.347895 <6>[ 4.452452] [drm] DM_PPLIB: Validation clocks:
2436 07:05:31.354642 <6>[ 4.457155] [drm] DM_PPLIB: engine_max_clock: 60000
2437 07:05:31.358069 <6>[ 4.462550] [drm] DM_PPLIB: memory_max_clock: 93300
2438 07:05:31.364808 <6>[ 4.467946] [drm] DM_PPLIB: level : 8
2439 07:05:31.371307 <6>[ 4.473110] [drm] Display Core initialized with v3.2.104!
2440 07:05:31.478634 <6>[ 4.582438] [drm] UVD initialized successfully.
2441 07:05:31.585037 <6>[ 4.688591] [drm] VCE initialized successfully.
2442 07:05:31.594741 <6>[ 4.693907] amdgpu 0000:00:01.0: amdgpu: SE 1, SH per SE 1, CU per SH 3, active_cu_number 3
2443 07:05:31.598549 <6>[ 4.704049] [drm] fb mappable at 0xCF86F000
2444 07:05:31.604904 <6>[ 4.708543] [drm] vram apper at 0xCF000000
2445 07:05:31.608342 <6>[ 4.712901] [drm] size 1179648
2446 07:05:31.611882 <6>[ 4.716218] [drm] fb depth is 8
2447 07:05:31.615017 <6>[ 4.719621] [drm] pitch is 1536
2448 07:05:31.623784 <6>[ 4.723720] fbcon: amdgpudrmfb (fb0) is primary device
2449 07:05:31.631063 <6>[ 4.725714] Console: switching to colour frame buffer device 170x48
2450 07:05:31.636974 <6>[ 4.739402] amdgpu 0000:00:01.0: [drm] fb0: amdgpudrmfb frame buffer device
2451 07:05:31.649303 <6>[ 4.749974] [drm] Initialized amdgpu 3.40.0 20150101 for 0000:00:01.0 on minor 0
2452 07:05:31.656152 <6>[ 4.758952] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 1
2453 07:05:31.668118 <6>[ 4.772231] loop: module loaded
2454 07:05:31.674667 <6>[ 4.776072] lkdtm: No crash points registered, enable through debugfs
2455 07:05:31.681694 <6>[ 4.784187] e100: Intel(R) PRO/100 Network Driver
2456 07:05:31.684797 <6>[ 4.789160] e100: Copyright(c) 1999-2006 Intel Corporation
2457 07:05:31.691637 <6>[ 4.794939] e1000: Intel(R) PRO/1000 Network Driver
2458 07:05:31.698318 <6>[ 4.800077] e1000: Copyright (c) 1999-2006 Intel Corporation.
2459 07:05:31.701995 <6>[ 4.806146] e1000e: Intel(R) PRO/1000 Network Driver
2460 07:05:31.708547 <6>[ 4.811380] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2461 07:05:31.711780 <6>[ 4.817609] sky2: driver version 1.30
2462 07:05:31.718223 <6>[ 4.821715] usbcore: registered new interface driver r8152
2463 07:05:31.725322 <6>[ 4.827488] usbcore: registered new interface driver asix
2464 07:05:31.731991 <6>[ 4.833167] usbcore: registered new interface driver ax88179_178a
2465 07:05:31.735010 <6>[ 4.839543] usbcore: registered new interface driver cdc_ether
2466 07:05:31.741939 <6>[ 4.845652] usbcore: registered new interface driver net1080
2467 07:05:31.748918 <6>[ 4.851580] usbcore: registered new interface driver cdc_subset
2468 07:05:31.755151 <6>[ 4.857777] usbcore: registered new interface driver zaurus
2469 07:05:31.761739 <6>[ 4.863641] usbcore: registered new interface driver cdc_ncm
2470 07:05:31.768678 <6>[ 4.869817] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2471 07:05:31.772194 <6>[ 4.876628] ehci-pci: EHCI PCI platform driver
2472 07:05:31.778767 <6>[ 4.881734] ehci-pci 0000:00:12.0: EHCI Host Controller
2473 07:05:31.785375 <6>[ 4.887743] ehci-pci 0000:00:12.0: new USB bus registered, assigned bus number 1
2474 07:05:31.792025 <6>[ 4.895461] ehci-pci 0000:00:12.0: debug port 2
2475 07:05:31.798439 <6>[ 4.900408] ehci-pci 0000:00:12.0: irq 18, io mem 0xf4d89000
2476 07:05:31.809336 <6>[ 4.912702] ehci-pci 0000:00:12.0: USB 2.0 started, EHCI 1.00
2477 07:05:31.818892 <6>[ 4.919210] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2478 07:05:31.825361 <6>[ 4.927767] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2479 07:05:31.832392 <6>[ 4.935247] usb usb1: Product: EHCI Host Controller
2480 07:05:31.838990 <6>[ 4.940385] usb usb1: Manufacturer: Linux 5.10.218-cip49 ehci_hcd
2481 07:05:31.842291 <6>[ 4.946748] usb usb1: SerialNumber: 0000:00:12.0
2482 07:05:31.848849 <6>[ 4.952565] hub 1-0:1.0: USB hub found
2483 07:05:31.852132 <6>[ 4.956659] hub 1-0:1.0: 2 ports detected
2484 07:05:31.859157 <6>[ 4.961815] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2485 07:05:31.866124 <6>[ 4.968281] ohci-pci: OHCI PCI platform driver
2486 07:05:31.872205 <6>[ 4.973025] uhci_hcd: USB Universal Host Controller Interface driver
2487 07:05:31.875289 <6>[ 4.979967] xhci_hcd 0000:00:10.0: xHCI Host Controller
2488 07:05:31.885545 <6>[ 4.986147] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 2
2489 07:05:31.895724 <6>[ 4.994028] xhci_hcd 0000:00:10.0: hcc params 0x014040c3 hci version 0x100 quirks 0x0000000000000410
2490 07:05:31.902373 <6>[ 5.004293] xhci_hcd 0000:00:10.0: xHCI Host Controller
2491 07:05:31.909040 <6>[ 5.010036] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 3
2492 07:05:31.915652 <6>[ 5.017700] xhci_hcd 0000:00:10.0: Host supports USB 3.0 SuperSpeed
2493 07:05:31.922434 <6>[ 5.024409] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2494 07:05:31.932427 <6>[ 5.032949] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2495 07:05:31.935550 <6>[ 5.040427] usb usb2: Product: xHCI Host Controller
2496 07:05:31.942315 <6>[ 5.045569] usb usb2: Manufacturer: Linux 5.10.218-cip49 xhci-hcd
2497 07:05:31.949518 <6>[ 5.051919] usb usb2: SerialNumber: 0000:00:10.0
2498 07:05:31.952311 <6>[ 5.057374] hub 2-0:1.0: USB hub found
2499 07:05:31.955861 <6>[ 5.061486] hub 2-0:1.0: 4 ports detected
2500 07:05:31.966308 <6>[ 5.066401] usb usb3: We don't know the algorithms for LPM for this host, disabling LPM.
2501 07:05:31.976277 <6>[ 5.074820] usb usb3: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2502 07:05:31.982737 <6>[ 5.083339] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2503 07:05:31.985818 <6>[ 5.090889] usb usb3: Product: xHCI Host Controller
2504 07:05:31.992651 <6>[ 5.096030] usb usb3: Manufacturer: Linux 5.10.218-cip49 xhci-hcd
2505 07:05:31.999584 <6>[ 5.102383] usb usb3: SerialNumber: 0000:00:10.0
2506 07:05:32.003080 <6>[ 5.107924] hub 3-0:1.0: USB hub found
2507 07:05:32.006054 <6>[ 5.112006] hub 3-0:1.0: 4 ports detected
2508 07:05:32.013362 <6>[ 5.116967] usbcore: registered new interface driver usblp
2509 07:05:32.020332 <6>[ 5.122757] usbcore: registered new interface driver usb-storage
2510 07:05:32.029946 <6>[ 5.129321] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2511 07:05:32.036580 <6>[ 5.138600] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2512 07:05:32.046737 <4>[ 5.145646] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2513 07:05:32.054902 <4>[ 5.157294] i8042: Warning: Keylock active
2514 07:05:32.058193 <6>[ 5.161823] serio: i8042 KBD port at 0x60,0x64 irq 1
2515 07:05:32.065063 <6>[ 5.168242] rtc_cmos 00:01: RTC can wake from S4
2516 07:05:32.068343 <6>[ 5.174093] rtc_cmos 00:01: registered as rtc0
2517 07:05:32.078353 <6>[ 5.179012] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input3
2518 07:05:32.084935 <6>[ 5.188121] rtc_cmos 00:01: alarms up to one day, 114 bytes nvram, hpet irqs
2519 07:05:32.095557 <6>[ 5.195885] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2520 07:05:32.102112 <6>[ 5.204653] sdhci: Secure Digital Host Controller Interface driver
2521 07:05:32.105253 <6>[ 5.211141] sdhci: Copyright(c) Pierre Ossman
2522 07:05:32.115643 <6>[ 5.215950] sdhci-pci 0000:00:14.7: SDHCI controller found [1022:7906] (rev 1)
2523 07:05:32.122095 <6>[ 5.223774] usb 1-1: new high-speed USB device number 2 using ehci-pci
2524 07:05:32.223928 <6>[ 5.324308] mmc0: SDHCI controller on PCI [0000:00:14.7] using ADMA 64-bit
2525 07:05:32.230943 <6>[ 5.331712] sdhci-pci 0000:02:00.0: SDHCI controller found [1217:8620] (rev 1)
2526 07:05:32.237039 <6>[ 5.340103] mmc1: emmc 1.8v flag is set, force 1.8v signaling voltage
2527 07:05:32.243668 <6>[ 5.344510] usb 2-1: new high-speed USB device number 2 using xhci_hcd
2528 07:05:32.250571 <6>[ 5.349058] mmc1: SDHCI controller on PCI [0000:02:00.0] using ADMA
2529 07:05:32.257118 <6>[ 5.360560] hid: raw HID events driver (C) Jiri Kosina
2530 07:05:32.264013 <6>[ 5.366548] usbcore: registered new interface driver usbhid
2531 07:05:32.271650 <6>[ 5.370052] usb 1-1: New USB device found, idVendor=0438, idProduct=7900, bcdDevice= 0.18
2532 07:05:32.274851 <6>[ 5.372388] usbhid: USB HID core driver
2533 07:05:32.281717 <6>[ 5.376716] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2534 07:05:32.288278 <6>[ 5.380848] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2535 07:05:32.294846 <6>[ 5.382017] hub 1-1:1.0: USB hub found
2536 07:05:32.302020 <6>[ 5.388367] snd_hda_intel 0000:00:01.1: Force to non-snoop mode
2537 07:05:32.305132 <6>[ 5.392053] hub 1-1:1.0: 4 ports detected
2538 07:05:32.311705 <6>[ 5.409457] ipip: IPv4 and MPLS over IPv4 tunneling driver
2539 07:05:32.314991 <6>[ 5.419770] IPv4 over IPsec tunneling driver
2540 07:05:32.321427 <6>[ 5.424763] Initializing XFRM netlink socket
2541 07:05:32.328546 <3>[ 5.430721] snd_hda_intel 0000:00:01.1: Cannot probe codecs, giving up
2542 07:05:32.335252 <6>[ 5.435849] NET: Registered protocol family 10
2543 07:05:32.338549 <6>[ 5.443332] Segment Routing with IPv6
2544 07:05:32.345236 <6>[ 5.448075] NET: Registered protocol family 17
2545 07:05:32.348315 <6>[ 5.452998] 8021q: 802.1Q VLAN Support v1.8
2546 07:05:32.351667 <5>[ 5.457512] Key type dns_resolver registered
2547 07:05:32.361827 <6>[ 5.462062] x86/pm: family 0x15 cpu detected, MSR saving is needed during suspending.
2548 07:05:32.368708 <6>[ 5.470978] microcode: CPU0: patch_level=0x06006705
2549 07:05:32.371905 <6>[ 5.476147] microcode: CPU1: patch_level=0x06006705
2550 07:05:32.378699 <6>[ 5.481364] microcode: Microcode Update Driver: v2.2.
2551 07:05:32.381765 <6>[ 5.481375] IPI shorthand broadcast: enabled
2552 07:05:32.392080 <6>[ 5.491404] sched_clock: Marking stable (5461791944, 29441469)->(5518969785, -27736372)
2553 07:05:32.395196 <6>[ 5.500194] registered taskstats version 1
2554 07:05:32.401787 <5>[ 5.504595] Loading compiled-in X.509 certificates
2555 07:05:32.408254 <6>[ 5.510016] usb 2-1: New USB device found, idVendor=04b4, idProduct=6502, bcdDevice=50.10
2556 07:05:32.414891 <6>[ 5.511244] PM: Magic number: 12:58:67
2557 07:05:32.422096 <6>[ 5.518458] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2558 07:05:32.424926 <6>[ 5.530501] printk: console [netcon0] enabled
2559 07:05:32.432085 <6>[ 5.535135] netconsole: network logging started
2560 07:05:32.435046 <6>[ 5.540090] hub 2-1:1.0: USB hub found
2561 07:05:32.438325 <6>[ 5.544522] hub 2-1:1.0: 4 ports detected
2562 07:05:32.444892 <6>[ 5.544623] acpi_cpufreq: overriding BIOS provided _PSD data
2563 07:05:32.572734 <6>[ 5.673470] usb 2-4: new high-speed USB device number 3 using xhci_hcd
2564 07:05:32.600777 <6>[ 5.701461] usb 1-1.1: new high-speed USB device number 3 using ehci-pci
2565 07:05:32.712887 <6>[ 5.813385] usb 2-4: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2566 07:05:32.719620 <6>[ 5.821853] usb 2-4: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2567 07:05:32.726281 <6>[ 5.829255] usb 2-4: Product: USB 10/100/1000 LAN
2568 07:05:32.729862 <6>[ 5.834231] usb 2-4: Manufacturer: Realtek
2569 07:05:32.732907 <6>[ 5.838594] usb 2-4: SerialNumber: 001000001
2570 07:05:32.744414 <6>[ 5.844979] usb 1-1.1: New USB device found, idVendor=05c8, idProduct=03d1, bcdDevice= 1.03
2571 07:05:32.751138 <6>[ 5.853594] usb 1-1.1: New USB device strings: Mfr=3, Product=1, SerialNumber=2
2572 07:05:32.757940 <6>[ 5.861162] usb 1-1.1: Product: HP TrueVision HD Camera
2573 07:05:32.761069 <6>[ 5.866653] usb 1-1.1: Manufacturer: Foxlink
2574 07:05:32.767745 <6>[ 5.871193] usb 1-1.1: SerialNumber: 0x0001
2575 07:05:32.795480 <6>[ 5.895467] usb 2-1.1: new high-speed USB device number 4 using xhci_hcd
2576 07:05:32.855044 <6>[ 5.955462] usb 1-1.2: new full-speed USB device number 4 using ehci-pci
2577 07:05:32.886088 <6>[ 5.986382] usb 2-1.1: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2578 07:05:32.892685 <6>[ 5.994996] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2579 07:05:32.899157 <6>[ 6.002564] usb 2-1.1: Product: USB 10/100/1000 LAN
2580 07:05:32.902444 <6>[ 6.007701] usb 2-1.1: Manufacturer: Realtek
2581 07:05:32.909357 <6>[ 6.012232] usb 2-1.1: SerialNumber: 001000001
2582 07:05:32.985849 <6>[ 6.086210] usb 1-1.2: New USB device found, idVendor=0cf3, idProduct=e300, bcdDevice= 0.01
2583 07:05:32.992535 <6>[ 6.094830] usb 1-1.2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2584 07:05:33.004171 <6>[ 6.103687] usb 2-4: reset high-speed USB device number 3 using xhci_hcd
2585 07:05:33.203781 <6>[ 6.304483] usb 2-1.1: reset high-speed USB device number 4 using xhci_hcd
2586 07:05:33.231520 <6>[ 6.335261] r8152 2-4:1.0: load rtl8153b-2 v2 04/27/23 successfully
2587 07:05:33.296206 <6>[ 6.400169] r8152 2-4:1.0 eth0: v1.11.11
2588 07:05:33.388275 <6>[ 6.488633] r8152 2-1.1:1.0: load rtl8153b-2 v2 04/27/23 successfully
2589 07:05:33.448854 <6>[ 6.552627] r8152 2-1.1:1.0 eth1: v1.11.11
2590 07:05:33.531381 <6>[ 6.634891] mmc1: new HS200 MMC card at address 0001
2591 07:05:33.537712 <6>[ 6.641168] mmcblk1: mmc1:0001 DF4016 14.7 GiB
2592 07:05:33.544423 <6>[ 6.646202] mmcblk1boot0: mmc1:0001 DF4016 partition 1 4.00 MiB
2593 07:05:33.551496 <6>[ 6.652564] mmcblk1boot1: mmc1:0001 DF4016 partition 2 4.00 MiB
2594 07:05:33.557908 <6>[ 6.659148] mmcblk1rpmb: mmc1:0001 DF4016 partition 3 4.00 MiB, chardev (245:0)
2595 07:05:33.574113 <6>[ 6.677644] mmcblk1: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2596 07:05:34.946913 <6>[ 8.050728] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
2597 07:05:34.953645 <6>[ 8.052306] r8152 2-4:1.0 eth0: carrier on
2598 07:05:37.251677 <5>[ 8.063666] Sending DHCP requests .., OK
2599 07:05:37.258382 <6>[ 10.359895] IP-Config: Got DHCP answer from 192.168.201.1, my address is 192.168.201.12
2600 07:05:37.262009 <6>[ 10.368158] IP-Config: Complete:
2601 07:05:37.271950 <6>[ 10.371654] device=eth0, hwaddr=00:e0:4c:78:7f:44, ipaddr=192.168.201.12, mask=255.255.255.0, gw=192.168.201.1
2602 07:05:37.281624 <6>[ 10.382338] host=hp-11a-g6-ee-grunt-cbg-7, domain=lava-rack, nis-domain=(none)
2603 07:05:37.288395 <6>[ 10.390249] bootserver=192.168.201.1, rootserver=192.168.201.1, rootpath=
2604 07:05:37.291566 <6>[ 10.390251] nameserver0=192.168.201.1
2605 07:05:37.343150 <5>[ 10.443698] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2606 07:05:37.352701 <6>[ 10.456713] modprobe (98) used greatest stack depth: 14208 bytes left
2607 07:05:37.363881 <5>[ 10.464320] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2608 07:05:37.370690 <5>[ 10.471470] cfg80211: Loaded X.509 cert 'wens: 61c038651aabdcf94bd0ac7ff06c7248db18c600'
2609 07:05:37.380347 <4>[ 10.480181] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2610 07:05:37.383917 <6>[ 10.480501] clk: Disabling unused clocks
2611 07:05:37.390784 <6>[ 10.489173] cfg80211: failed to load regulatory.db
2612 07:05:37.393784 <6>[ 10.498685] ALSA device list:
2613 07:05:37.396973 <6>[ 10.501967] No soundcards found.
2614 07:05:37.403522 <4>[ 10.506179] dw-apb-uart AMD0020:00: forbid DMA for kernel console
2615 07:05:37.413053 <6>[ 10.517165] Freeing unused kernel image (initmem) memory: 2164K
2616 07:05:37.423995 <6>[ 10.527864] Write protecting the kernel read-only data: 51200k
2617 07:05:37.434753 <6>[ 10.535357] Freeing unused kernel image (text/rodata gap) memory: 2028K
2618 07:05:37.441258 <6>[ 10.543242] Freeing unused kernel image (rodata/data gap) memory: 2020K
2619 07:05:37.444968 <6>[ 10.550140] Run /init as init process
2620 07:05:37.453345 Loading, please wait...
2621 07:05:37.475115 Starting systemd-udevd version 252.22-1~deb12u1
2622 07:05:37.482504 <6>[ 10.580156] systemd-udevd (124) used greatest stack depth: 13816 bytes left
2623 07:05:37.482582
2624 07:05:37.574708 <6>[ 10.678323] udevadm (126) used greatest stack depth: 13632 bytes left
2625 07:05:37.838742 <4>[ 10.939070] da7219 i2c-DLGS7219:00: Using default DAI clk names: da7219-dai-wclk, da7219-dai-bclk
2626 07:05:37.878095 <4>[ 10.978699] raydium_ts i2c-RAYD0001:00: supply avdd not found, using dummy regulator
2627 07:05:37.884848 <4>[ 10.987339] elan_i2c i2c-ELAN0000:00: supply vcc not found, using dummy regulator
2628 07:05:37.891597 <6>[ 10.995607] chromeos ramoops using acpi device.
2629 07:05:37.901751 <6>[ 11.001942] cz-da7219-max98357a AMD7219:00: ASoC: CPU DAI designware-i2s.1.auto not registered
2630 07:05:37.911621 <4>[ 11.011600] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2631 07:05:37.921615 <3>[ 11.020966] cz-da7219-max98357a AMD7219:00: devm_snd_soc_register_card(acpd7219m98357) failed: -517
2632 07:05:37.936392 <3>[ 11.036973] designware-i2s designware-i2s.1.auto: IRQ index 0 not found
2633 07:05:37.946439 <6>[ 11.046441] cz-da7219-max98357a AMD7219:00: ASoC: CPU DAI designware-i2s.1.auto not registered
2634 07:05:37.956040 <4>[ 11.056088] raydium_ts i2c-RAYD0001:00: supply vccio not found, using dummy regulator
2635 07:05:37.966094 <3>[ 11.064827] cz-da7219-max98357a AMD7219:00: devm_snd_soc_register_card(acpd7219m98357) failed: -517
2636 07:05:37.972813 <3>[ 11.068595] designware-i2s designware-i2s.2.auto: IRQ index 0 not found
2637 07:05:37.979681 <6>[ 11.076346] cz-da7219-max98357a AMD7219:00: ASoC: CPU DAI designware-i2s.2.auto not registered
2638 07:05:37.989816 <3>[ 11.090187] cz-da7219-max98357a AMD7219:00: devm_snd_soc_register_card(acpd7219m98357) failed: -517
2639 07:05:38.008564 <6>[ 11.108746] piix4_smbus 0000:00:14.0: SMBus Host Controller at 0xb00, revision 0
2640 07:05:38.014974 <6>[ 11.109883] r8152 2-1.1:1.0 enx88541f0f6c0a: renamed from eth1
2641 07:05:38.021637 <6>[ 11.116421] piix4_smbus 0000:00:14.0: Using register 0x02 for SMBus port selection
2642 07:05:38.027999 <3>[ 11.130769] raydium_ts i2c-RAYD0001:00: nothing at this address
2643 07:05:38.035514 <6>[ 11.137320] piix4_smbus 0000:00:14.0: Auxiliary SMBus Host Controller at 0xb20
2644 07:05:38.044965 <6>[ 11.141019] cz-da7219-max98357a AMD7219:00: ASoC: CPU DAI designware-i2s.3.auto not registered
2645 07:05:38.051608 <3>[ 11.146983] designware-i2s designware-i2s.3.auto: IRQ index 0 not found
2646 07:05:38.061688 <3>[ 11.155691] cz-da7219-max98357a AMD7219:00: devm_snd_soc_register_card(acpd7219m98357) failed: -517
2647 07:05:38.071956 <6>[ 11.163949] elan_i2c i2c-ELAN0000:00: Elan Touchpad: Module ID: 0x00b4, Firmware: 0x0002, Sample: 0x0002, IAP: 0x000e
2648 07:05:38.081999 <6>[ 11.181674] cz-da7219-max98357a AMD7219:00: ASoC: CPU DAI designware-i2s.3.auto not registered
2649 07:05:38.092426 <3>[ 11.190922] cz-da7219-max98357a AMD7219:00: devm_snd_soc_register_card(acpd7219m98357) failed: -517
2650 07:05:38.102866 <6>[ 11.203310] input: Elan Touchpad as /devices/platform/AMD0010:02/i2c-2/i2c-ELAN0000:00/input/input4
2651 07:05:38.148731 <6>[ 11.252297] sp5100_tco: SP5100/SB800 TCO WatchDog Timer Driver
2652 07:05:38.159205 <6>[ 11.259436] uvcvideo: Found UVC 1.00 device HP TrueVision HD Camera (05c8:03d1)
2653 07:05:38.181651 <6>[ 11.285745] amd-da7219-play: codec dai name = da7219-hifi
2654 07:05:38.197791 <6>[ 11.298412] ath10k_pci 0000:01:00.0: pci irq msi oper_irq_mode 2 irq_mode 0 reset_mode 0
2655 07:05:38.209547 <6>[ 11.309823] sp5100-tco sp5100-tco: Using 0xfeb00000 for watchdog MMIO address
2656 07:05:38.215685 <6>[ 11.313058] input: acpd7219m98357 Headset Jack as /devices/platform/AMD7219:00/sound/card0/input5
2657 07:05:38.236206
2658 07:05:38.236283
2659 07:05:38.239395 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
2660 07:05:38.239471
2661 07:05:38.242683 SMI# #0
2662 07:05:38.242759 GSMI Unknown: 0xff
2663 07:05:38.242817
2664 07:05:38.246398
2665 07:05:38.249635 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
2666 07:05:38.249711
2667 07:05:38.252796 SMI# #0
2668 07:05:38.252871 GSMI Handshake
2669 07:05:38.256003 <6>[ 11.361764] Registered efivars operations
2670 07:05:38.263228 <6>[ 11.367009] gsmi version 1.0 loaded
2671 07:05:38.284351 <6>[ 11.388038] Bluetooth: Core ver 2.22
2672 07:05:38.290672 <6>[ 11.392178] sp5100-tco sp5100-tco: initialized. heartbeat=60 sec (nowayout=0)
2673 07:05:38.298274 <6>[ 11.401869] NET: Registered protocol family 31
2674 07:05:38.304987 <6>[ 11.406608] Bluetooth: HCI device and connection manager initialized
2675 07:05:38.317707 <6>[ 11.413939] 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/input6
2676 07:05:38.328000 <6>[ 11.432019] usbcore: registered new interface driver uvcvideo
2677 07:05:38.334593 <6>[ 11.438056] USB Video Class driver (1.1.1)
2678 07:05:38.338081 <6>[ 11.442701] Bluetooth: HCI socket layer initialized
2679 07:05:38.375470 <6>[ 11.479502] Bluetooth: L2CAP socket layer initialized
2680 07:05:38.386928 <6>[ 11.490299] Bluetooth: SCO socket layer initialized
2681 07:05:38.398235 <6>[ 11.501932] usbcore: registered new interface driver btusb
2682 07:05:38.408365 <4>[ 11.508977] bluetooth hci0: Direct firmware load for qca/rampatch_usb_00000302.bin failed with error -2
2683 07:05:38.418563 <3>[ 11.518716] Bluetooth: hci0: failed to request rampatch file: qca/rampatch_usb_00000302.bin (-2)
2684 07:05:38.429790 Begin: Loading essential drivers ... done.
2685 07:05:38.433083 Begin: Running /scripts/init-premount ... done.
2686 07:05:38.439469 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2687 07:05:38.452802 Begin: Running /scripts/nfs-premount ... <6>[ 11.539905] ath10k_pci 0000:01:00.0: qca6174 hw3.2 target 0x05030000 chip_id 0x00340aff sub 1a56:1435
2688 07:05:38.456302 Waiting up to 60 secs for any ethernet to become available
2689 07:05:38.466543 <6>[ 11.561475] ath10k_pci 0000:01:00.0: kconfig debug 0 debugfs 0 tracing 0 dfs 0 testmode 0
2690 07:05:38.480038 Device /sys/class/net/enx88541f0f6c0a found<6>[ 11.575708] ath10k_pci 0000:01:00.0: firmware ver WLAN.RM.4.4.1-00309- api 6 features wowlan,ignore-otp,mfp crc32 0793bcf2
2691 07:05:38.480120
2692 07:05:38.483276 done.
2693 07:05:38.490123 Begin: Waiting up to 180 secs for any network device to become available ... done.
2694 07:05:38.500740 IP-Config: enx88541f0f6c0a hardware address 88:54:1f:0f:6c:0a mtu 1500 DHCP
2695 07:05:38.530540 IP-Config: eth0 hardware address 00:e0:4c:78:7f:44 mtu 1500 DHCP
2696 07:05:38.537886 IP-Config: eth0 complete (dhcp from 192.168.201.1):
2697 07:05:38.544109 address: 192.168.201.12 broadcast: 192.168.201.255 netmask: 255.255.255.0
2698 07:05:38.550691 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2699 07:05:38.560624 host : hp-11a-g6-ee-grunt-cbg-7 <6>[ 11.654609] ath10k_pci 0000:01:00.0: board_file api 2 bmi_id N/A crc32 d2863f91
2700 07:05:38.564060
2701 07:05:38.570827 domain : lava-rack
2702 07:05:38.574345 rootserver: 192.168.201.1 rootpath:
2703 07:05:38.574457 filename :
2704 07:05:38.581132 <6>[ 11.675191] nfsmount (177) used greatest stack depth: 12504 bytes left
2705 07:05:38.584019 done.
2706 07:05:38.591584 Begin: Running /scripts/nfs-bottom ... done.
2707 07:05:38.613780 Begin: Running /scripts/init-bottom ... done.
2708 07:05:38.651138 <6>[ 11.751804] ath10k_pci 0000:01:00.0: htt-ver 3.87 wmi-op 4 htt-op 3 cal otp max-sta 32 raw 0 hwcrypto 1
2709 07:05:39.779467 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2710 07:05:39.979669 <30>[ 13.056762] systemd[1]: systemd 252.22-1~deb12u1 running in system mode (+PAM +AUDIT +SELINUX +APPARMOR +IMA +SMACK +SECCOMP +GCRYPT -GNUTLS +OPENSSL +ACL +BLKID +CURL +ELFUTILS +FIDO2 +IDN2 -IDN +IPTC +KMOD +LIBCRYPTSETUP +LIBFDISK +PCRE2 -PWQUALITY +P11KIT +QRENCODE +TPM2 +BZIP2 +LZ4 +XZ +ZLIB +ZSTD -BPF_FRAMEWORK -XKBCOMMON +UTMP +SYSVINIT default-hierarchy=unified)
2711 07:05:39.986514 <30>[ 13.089768] systemd[1]: Detected architecture x86-64.
2712 07:05:39.991750
2713 07:05:39.994977 Welcome to [1mDebian GNU/Linux 12 (bookworm)[0m!
2714 07:05:39.995107
2715 07:05:40.008781 <30>[ 13.112510] systemd[1]: Hostname set to <debian-bookworm-amd64>.
2716 07:05:40.700118 <30>[ 13.800834] systemd[1]: Queued start job for default target graphical.target.
2717 07:05:40.710840 <30>[ 13.811474] systemd[1]: Created slice system-getty.slice - Slice /system/getty.
2718 07:05:40.717771 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m - Slice /system/getty.
2719 07:05:40.730276 <30>[ 13.830662] systemd[1]: Created slice system-modprobe.slice - Slice /system/modprobe.
2720 07:05:40.740119 [[0;32m OK [0m] Created slice [0;1;39msystem-modpr…lice[0m - Slice /system/modprobe.
2721 07:05:40.750312 <30>[ 13.850671] systemd[1]: Created slice system-serial\x2dgetty.slice - Slice /system/serial-getty.
2722 07:05:40.760328 [[0;32m OK [0m] Created slice [0;1;39msystem-seria…[0m - Slice /system/serial-getty.
2723 07:05:40.770906 <30>[ 13.871600] systemd[1]: Created slice user.slice - User and Session Slice.
2724 07:05:40.777555 [[0;32m OK [0m] Created slice [0;1;39muser.slice[0m - User and Session Slice.
2725 07:05:40.791100 <30>[ 13.888342] systemd[1]: Started systemd-ask-password-console.path - Dispatch Password Requests to Console Directory Watch.
2726 07:05:40.798267 [[0;32m OK [0m] Started [0;1;39msystemd-ask-passwo…quests to Console Directory Watch.
2727 07:05:40.812136 <30>[ 13.909134] systemd[1]: Started systemd-ask-password-wall.path - Forward Password Requests to Wall Directory Watch.
2728 07:05:40.818491 [[0;32m OK [0m] Started [0;1;39msystemd-ask-passwo… Requests to Wall Directory Watch.
2729 07:05:40.832691 <30>[ 13.930064] systemd[1]: Set up automount proc-sys-fs-binfmt_misc.automount - Arbitrary Executable File Formats File System Automount Point.
2730 07:05:40.843178 [[0;32m OK [0m] Set up automount [0;1;39mproc-sys-…rmats File System Automount Point.
2731 07:05:40.849370 <30>[ 13.951924] systemd[1]: Expecting device dev-ttyS0.device - /dev/ttyS0...
2732 07:05:40.855979 Expecting device [0;1;39mdev-ttyS0.device[0m - /dev/ttyS0...
2733 07:05:40.867533 <30>[ 13.967874] systemd[1]: Reached target cryptsetup.target - Local Encrypted Volumes.
2734 07:05:40.874491 [[0;32m OK [0m] Reached target [0;1;39mcryptsetup.…get[0m - Local Encrypted Volumes.
2735 07:05:40.884871 <30>[ 13.984900] systemd[1]: Reached target integritysetup.target - Local Integrity Protected Volumes.
2736 07:05:40.894289 [[0;32m OK [0m] Reached target [0;1;39mintegrityse…Local Integrity Protected Volumes.
2737 07:05:40.901153 <30>[ 14.002910] systemd[1]: Reached target paths.target - Path Units.
2738 07:05:40.907733 [[0;32m OK [0m] Reached target [0;1;39mpaths.target[0m - Path Units.
2739 07:05:40.918432 <30>[ 14.018933] systemd[1]: Reached target remote-fs.target - Remote File Systems.
2740 07:05:40.925188 [[0;32m OK [0m] Reached target [0;1;39mremote-fs.target[0m - Remote File Systems.
2741 07:05:40.932240 <30>[ 14.035880] systemd[1]: Reached target slices.target - Slice Units.
2742 07:05:40.941730 [[0;32m OK [0m] Reached target [0;1;39mslices.target[0m - Slice Units.
2743 07:05:40.948395 <30>[ 14.051898] systemd[1]: Reached target swap.target - Swaps.
2744 07:05:40.955119 [[0;32m OK [0m] Reached target [0;1;39mswap.target[0m - Swaps.
2745 07:05:40.966132 <30>[ 14.066916] systemd[1]: Reached target veritysetup.target - Local Verity Protected Volumes.
2746 07:05:40.976139 [[0;32m OK [0m] Reached target [0;1;39mveritysetup… - Local Verity Protected Volumes.
2747 07:05:40.986511 <30>[ 14.085269] systemd[1]: Listening on systemd-initctl.socket - initctl Compatibility Named Pipe.
2748 07:05:40.993001 [[0;32m OK [0m] Listening on [0;1;39msystemd-initc… initctl Compatibility Named Pipe.
2749 07:05:41.007272 <30>[ 14.107638] systemd[1]: Listening on systemd-journald-audit.socket - Journal Audit Socket.
2750 07:05:41.016868 [[0;32m OK [0m] Listening on [0;1;39msystemd-journ…socket[0m - Journal Audit Socket.
2751 07:05:41.027642 <30>[ 14.126918] systemd[1]: Listening on systemd-journald-dev-log.socket - Journal Socket (/dev/log).
2752 07:05:41.038133 [[0;32m OK [0m] Listening on [0;1;39msystemd-journ…t[0m - Journal Socket (/dev/log).
2753 07:05:41.043524 <30>[ 14.145499] systemd[1]: Listening on systemd-journald.socket - Journal Socket.
2754 07:05:41.053855 [[0;32m OK [0m] Listening on [0;1;39msystemd-journald.socket[0m - Journal Socket.
2755 07:05:41.063844 <30>[ 14.162799] systemd[1]: Listening on systemd-networkd.socket - Network Service Netlink Socket.
2756 07:05:41.070639 [[0;32m OK [0m] Listening on [0;1;39msystemd-netwo… - Network Service Netlink Socket.
2757 07:05:41.082029 <30>[ 14.182511] systemd[1]: Listening on systemd-udevd-control.socket - udev Control Socket.
2758 07:05:41.091777 [[0;32m OK [0m] Listening on [0;1;39msystemd-udevd….socket[0m - udev Control Socket.
2759 07:05:41.098637 <30>[ 14.200392] systemd[1]: Listening on systemd-udevd-kernel.socket - udev Kernel Socket.
2760 07:05:41.108336 [[0;32m OK [0m] Listening on [0;1;39msystemd-udevd…l.socket[0m - udev Kernel Socket.
2761 07:05:41.119970 <30>[ 14.220252] systemd[1]: Mounting dev-hugepages.mount - Huge Pages File System...
2762 07:05:41.126273 Mounting [0;1;39mdev-hugepages.mount[0m - Huge Pages File System...
2763 07:05:41.138672 <30>[ 14.239066] systemd[1]: Mounting dev-mqueue.mount - POSIX Message Queue File System...
2764 07:05:41.145255 Mounting [0;1;39mdev-mqueue.mount…POSIX Message Queue File System...
2765 07:05:41.163354 <30>[ 14.263962] systemd[1]: Mounting sys-kernel-debug.mount - Kernel Debug File System...
2766 07:05:41.169843 Mounting [0;1;39msys-kernel-debug.…[0m - Kernel Debug File System...
2767 07:05:41.183961 <30>[ 14.284744] systemd[1]: Mounting sys-kernel-tracing.mount - Kernel Trace File System...
2768 07:05:41.190697 Mounting [0;1;39msys-kernel-tracin…[0m - Kernel Trace File System...
2769 07:05:41.211374 <30>[ 14.311587] systemd[1]: Starting kmod-static-nodes.service - Create List of Static Device Nodes...
2770 07:05:41.220978 Starting [0;1;39mkmod-static-nodes…ate List of Static Device Nodes...
2771 07:05:41.233948 <30>[ 14.334162] systemd[1]: Starting modprobe@configfs.service - Load Kernel Module configfs...
2772 07:05:41.243990 Starting [0;1;39mmodprobe@configfs…m - Load Kernel Module configfs...
2773 07:05:41.254005 <30>[ 14.353977] systemd[1]: Starting modprobe@dm_mod.service - Load Kernel Module dm_mod...
2774 07:05:41.260277 Starting [0;1;39mmodprobe@dm_mod.s…[0m - Load Kernel Module dm_mod...
2775 07:05:41.275450 <30>[ 14.375990] systemd[1]: Starting modprobe@drm.service - Load Kernel Module drm...
2776 07:05:41.282364 Starting [0;1;39mmodprobe@drm.service[0m - Load Kernel Module drm...
2777 07:05:41.295655 <30>[ 14.395979] systemd[1]: Starting modprobe@efi_pstore.service - Load Kernel Module efi_pstore...
2778 07:05:41.305149 Starting [0;1;39mmodprobe@efi_psto…- Load Kernel Module efi_pstore...
2779 07:05:41.317508 <30>[ 14.418273] systemd[1]: Starting modprobe@fuse.service - Load Kernel Module fuse...
2780 07:05:41.324415 Starting [0;1;39mmodprobe@fuse.ser…e[0m - Load Kernel Module fuse...
2781 07:05:41.338197 <30>[ 14.438900] systemd[1]: Starting modprobe@loop.service - Load Kernel Module loop...
2782 07:05:41.348614 Starting [0;1;39mmodprobe@loop.ser…e[0m - Load Kernel Module loop...
2783 07:05:41.356027 <6>[ 14.459736] fuse: init (API version 7.32)
2784 07:05:41.366607 <30>[ 14.467283] systemd[1]: Starting systemd-journald.service - Journal Service...
2785 07:05:41.373069 Starting [0;1;39msystemd-journald.service[0m - Journal Service...
2786 07:05:41.397780 <30>[ 14.498129] systemd[1]: Starting systemd-modules-load.service - Load Kernel Modules...
2787 07:05:41.404194 Starting [0;1;39msystemd-modules-l…rvice[0m - Load Kernel Modules...
2788 07:05:41.421027 <30>[ 14.518626] systemd[1]: Starting systemd-network-generator.service - Generate network units from Kernel command line...
2789 07:05:41.434163 Starting [0;1;39msystemd-network-g… units from Kernel command line...
2790 07:05:41.453338 <30>[ 14.554071] systemd[1]: Starting systemd-remount-fs.service - Remount Root and Kernel File Systems...
2791 07:05:41.475511 Starting [0;1;39msystemd-remount-f…nt Root and Kernel File Systems...
2792 07:05:41.486185 <30>[ 14.586417] systemd[1]: Starting systemd-udev-trigger.service - Coldplug All udev Devices...
2793 07:05:41.495929 Starting [0;1;39msystemd-udev-trig…[0m - Coldplug All udev Devices...
2794 07:05:41.519890 <30>[ 14.620360] systemd[1]: Mounted dev-hugepages.mount - Huge Pages File System.
2795 07:05:41.526655 [[0;32m OK [0m] Mounted [0;1;39mdev-hugepages.mount[0m - Huge Pages File System.
2796 07:05:41.539357 <30>[ 14.639499] systemd[1]: Mounted dev-mqueue.mount - POSIX Message Queue File System.
2797 07:05:41.548866 [[0;32m OK [0m] Mounted [0;1;39mdev-mqueue.mount[…- POSIX Message Queue File System.
2798 07:05:41.559347 <30>[ 14.660137] systemd[1]: Mounted sys-kernel-debug.mount - Kernel Debug File System.
2799 07:05:41.569551 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-debug.m…nt[0m - Kernel Debug File System.
2800 07:05:41.579837 <30>[ 14.680361] systemd[1]: Mounted sys-kernel-tracing.mount - Kernel Trace File System.
2801 07:05:41.589972 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-tracing…nt[0m - Kernel Trace File System.
2802 07:05:41.601794 <30>[ 14.702268] systemd[1]: Finished kmod-static-nodes.service - Create List of Static Device Nodes.
2803 07:05:41.611750 [[0;32m OK [0m] Finished [0;1;39mkmod-static-nodes…reate List of Static Device Nodes.
2804 07:05:41.624226 <30>[ 14.724483] systemd[1]: modprobe@configfs.service: Deactivated successfully.
2805 07:05:41.634001 <30>[ 14.732887] systemd[1]: Finished modprobe@configfs.service - Load Kernel Module configfs.
2806 07:05:41.640382 [[0;32m OK [0m] Finished [0;1;39mmodprobe@configfs…[0m - Load Kernel Module configfs.
2807 07:05:41.652210 <30>[ 14.753011] systemd[1]: Started systemd-journald.service - Journal Service.
2808 07:05:41.659341 [[0;32m OK [0m] Started [0;1;39msystemd-journald.service[0m - Journal Service.
2809 07:05:41.674121 [[0;32m OK [0m] Finished [0;1;39mmodprobe@dm_mod.s…e[0m - Load Kernel Module dm_mod.
2810 07:05:41.687697 [[0;32m OK [0m] Finished [0;1;39mmodprobe@drm.service[0m - Load Kernel Module drm.
2811 07:05:41.699100 [[0;32m OK [0m] Finished [0;1;39mmodprobe@efi_psto…m - Load Kernel Module efi_pstore.
2812 07:05:41.709370 [[0;32m OK [0m] Finished [0;1;39mmodprobe@fuse.service[0m - Load Kernel Module fuse.
2813 07:05:41.720518 [[0;32m OK [0m] Finished [0;1;39mmodprobe@loop.service[0m - Load Kernel Module loop.
2814 07:05:41.730122 [[0;32m OK [0m] Finished [0;1;39msystemd-modules-l…service[0m - Load Kernel Modules.
2815 07:05:41.740304 [[0;32m OK [0m] Finished [0;1;39msystemd-network-g…rk units from Kernel command line.
2816 07:05:41.750335 [[0;32m OK [0m] Finished [0;1;39msystemd-remount-f…ount Root and Kernel File Systems.
2817 07:05:41.761477 [[0;32m OK [0m] Reached target [0;1;39mnetwork-pre…get[0m - Preparation for Network.
2818 07:05:41.773849 Mounting [0;1;39msys-fs-fuse-conne…[0m - FUSE Control File System...
2819 07:05:41.786001 Mounting [0;1;39msys-kernel-config…ernel Configuration File System...
2820 07:05:41.792348 <6>[ 14.891919] mount (220) used greatest stack depth: 12368 bytes left
2821 07:05:41.802622 Starting [0;1;39msystemd-journal-f…h Journal to Persistent Storage...
2822 07:05:41.813574 Starting [0;1;39msystemd-random-se…ice[0m - Load/Save Random Seed...
2823 07:05:41.828399 Starting [0;1;39msystemd-sysctl.se…ce[0m - Apply Kernel Variables...
2824 07:05:41.840317 Starting [0;1;39msystemd-sysusers.…rvice[0m - Create System Users...
2825 07:05:41.851435 [[0;32m OK [0m] Mounted [0;1;39msys-fs-fuse-connec…nt[0m - FUSE Control File System.
2826 07:05:41.869744 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-config.… Kernel Configuration File System.
2827 07:05:41.898550 [[0;32m OK [0m] Finished [0;1;39msystemd-random-se…rvice[0m - Load/Save Random Seed.
2828 07:05:41.904964 <46>[ 15.003088] systemd-journald[215]: Received client request to flush runtime journal.
2829 07:05:41.905056
2830 07:05:41.928098 [[0;32m OK [0m] Finished [0;1;39msystemd-sysctl.service[0m - Apply Kernel Variables.
2831 07:05:41.959123 [[0;32m OK [0m] Finished [0;1;39msystemd-sysusers.service[0m - Create System Users.
2832 07:05:41.972156 Starting [0;1;39msystemd-tmpfiles-…ate Static Device Nodes in /dev...
2833 07:05:42.119186 [[0;32m OK [0m] Finished [0;1;39msystemd-udev-trig…e[0m - Coldplug All udev Devices.
2834 07:05:43.383449 [[0;32m OK [0m] Finished [0;1;39msystemd-journal-f…ush Journal to Persistent Storage.
2835 07:05:43.402327 [[0;32m OK [0m] Finished [0;1;39msystemd-tmpfiles-…reate Static Device Nodes in /dev.
2836 07:05:43.413470 [[0;32m OK [0m] Reached target [0;1;39mlocal-fs-pr…reparation for Local File Systems.
2837 07:05:43.426670 [[0;32m OK [0m] Reached target [0;1;39mlocal-fs.target[0m - Local File Systems.
2838 07:05:43.441024 Starting [0;1;39msystemd-binfmt.se…et Up Additional Binary Formats...
2839 07:05:43.452771 Starting [0;1;39msystemd-tmpfiles-… Volatile Files and Directories...
2840 07:05:43.465560 Starting [0;1;39msystemd-udevd.ser…ger for Device Events and Files...
2841 07:05:43.481646 Mounting [0;1;39mproc-sys-fs-binfm…utable File Formats File System...
2842 07:05:43.508098 [[0;32m OK [0m] Mounted [0;1;39mproc-sys-fs-binfmt…ecutable File Formats File System.
2843 07:05:43.521908 [[0;32m OK [0m] Finished [0;1;39msystemd-binfmt.se… Set Up Additional Binary Formats.
2844 07:05:43.711370 [[0;32m OK [0m] Finished [0;1;39msystemd-tmpfiles-…te Volatile Files and Directories.
2845 07:05:43.729674 Starting [0;1;39msystemd-timesyncd… - Network Time Synchronization...
2846 07:05:43.742714 Starting [0;1;39msystemd-update-ut…rd System Boot/Shutdown in UTMP...
2847 07:05:43.752641 [[0;32m OK [0m] Started [0;1;39msystemd-udevd.serv…nager for Device Events and Files.
2848 07:05:43.771730 Starting [0;1;39msystemd-networkd.…ice[0m - Network Configuration...
2849 07:05:43.805779 [[0;32m OK [0m] Finished [0;1;39msystemd-update-ut…cord System Boot/Shutdown in UTMP.
2850 07:05:44.061704 [[0;32m OK [0m] Found device [0;1;39mdev-ttyS0.device[0m - /dev/ttyS0.
2851 07:05:44.354640 <6>[ 17.458673] ath10k_pci 0000:01:00.0 wlp1s0: renamed from wlan0
2852 07:05:45.151212 [[0;32m OK [0m] Created slice [0;1;39msystem-syste…- Slice /system/systemd-backlight.
2853 07:05:45.162216 [[0;32m OK [0m] Reached target [0;1;39mbluetooth.target[0m - Bluetooth Support.
2854 07:05:45.172354 [[0;32m OK [0m] Listening on [0;1;39msystemd-rfkil…l Switch Status /dev/rfkill Watch.
2855 07:05:45.186015 Starting [0;1;39mmodprobe@dm_mod.s…[0m - Load Kernel Module dm_mod...
2856 07:05:45.200880 Starting [0;1;39mmodprobe@efi_psto…- Load Kernel Module efi_pstore...
2857 07:05:45.214174 Starting [0;1;39mmodprobe@loop.ser…e[0m - Load Kernel Module loop...
2858 07:05:45.227526 Starting [0;1;39msystemd-backlight…ghtness of backlight:amdgpu_bl0...
2859 07:05:45.240140 [[0;32m OK [0m] Started [0;1;39msystemd-timesyncd.…0m - Network Time Synchronization.
2860 07:05:45.249972 [[0;32m OK [0m] Started [0;1;39msystemd-networkd.service[0m - Network Configuration.
2861 07:05:45.261636 [[0;32m OK [0m] Finished [0;1;39mmodprobe@dm_mod.s…e[0m - Load Kernel Module dm_mod.
2862 07:05:45.274560 [[0;32m OK [0m] Finished [0;1;39mmodprobe@efi_psto…m - Load Kernel Module efi_pstore.
2863 07:05:45.286914 [[0;32m OK [0m] Finished [0;1;39mmodprobe@loop.service[0m - Load Kernel Module loop.
2864 07:05:45.300499 [[0;1;31mFAILED[0m] Failed to start [0;1;39msystemd-ba…rightness of backlight:amdgpu_bl0.
2865 07:05:45.311727 See 'systemctl status systemd-backlight…klight:amdgpu_bl0.service' for details.
2866 07:05:45.320901 [[0;32m OK [0m] Reached target [0;1;39mnetwork.target[0m - Network.
2867 07:05:45.333551 [[0;32m OK [0m] Reached target [0;1;39mtime-set.target[0m - System Time Set.
2868 07:05:45.348972 Starting [0;1;39msystemd-backlight…ghtness of backlight:amdgpu_bl0...
2869 07:05:45.364110 Starting [0;1;39msystemd-rfkill.se…Load/Save RF Kill Switch Status...
2870 07:05:45.451637 [[0;32m OK [0m] Started [0;1;39msystemd-rfkill.ser…- Load/Save RF Kill Switch Status.
2871 07:05:45.462589 [[0;1;31mFAILED[0m] Failed to start [0;1;39msystemd-ba…rightness of backlight:amdgpu_bl0.
2872 07:05:45.474098 See 'systemctl status systemd-backlight…klight:amdgpu_bl0.service' for details.
2873 07:05:45.488209 Starting [0;1;39msystemd-backlight…ghtness of backlight:amdgpu_bl0...
2874 07:05:45.526167 [[0;1;31mFAILED[0m] Failed to start [0;1;39msystemd-ba…rightness of backlight:amdgpu_bl0.
2875 07:05:45.537058 See 'systemctl status systemd-backlight…klight:amdgpu_bl0.service' for details.
2876 07:05:45.550632 Starting [0;1;39msystemd-backlight…ghtness of backlight:amdgpu_bl0...
2877 07:05:45.591252 [[0;1;31mFAILED[0m] Failed to start [0;1;39msystemd-ba…rightness of backlight:amdgpu_bl0.
2878 07:05:45.597551 See 'systemctl status systemd-backlight…klight:amdgpu_bl0.service' for details.
2879 07:05:45.614547 Starting [0;1;39msystemd-backlight…ghtness of backlight:amdgpu_bl0...
2880 07:05:45.648437 [[0;1;31mFAILED[0m] Failed to start [0;1;39msystemd-ba…rightness of backlight:amdgpu_bl0.
2881 07:05:45.655345 See 'systemctl status systemd-backlight…klight:amdgpu_bl0.service' for details.
2882 07:05:45.668877 [[0;1;31mFAILED[0m] Failed to start [0;1;39msystemd-ba…rightness of backlight:amdgpu_bl0.
2883 07:05:45.675769 See 'systemctl status systemd-backlight…klight:amdgpu_bl0.service' for details.
2884 07:05:45.687345 [[0;32m OK [0m] Reached target [0;1;39msysinit.target[0m - System Initialization.
2885 07:05:45.706910 [[0;32m OK [0m] Started [0;1;39mapt-daily.timer[0m - Daily apt download activities.
2886 07:05:45.718048 [[0;32m OK [0m] Started [0;1;39mapt-daily-upgrade.… apt upgrade and clean activities.
2887 07:05:45.728577 [[0;32m OK [0m] Started [0;1;39mdpkg-db-backup.tim… Daily dpkg database backup timer.
2888 07:05:45.739943 [[0;32m OK [0m] Started [0;1;39me2scrub_all.timer…etadata Check for All Filesystems.
2889 07:05:45.751348 [[0;32m OK [0m] Started [0;1;39mfstrim.timer[0m - Discard unused blocks once a week.
2890 07:05:45.761404 [[0;32m OK [0m] Started [0;1;39msystemd-tmpfiles-c… Cleanup of Temporary Directories.
2891 07:05:45.768110 [[0;32m OK [0m] Reached target [0;1;39mtimers.target[0m - Timer Units.
2892 07:05:45.781520 [[0;32m OK [0m] Listening on [0;1;39mdbus.socket[…- D-Bus System Message Bus Socket.
2893 07:05:45.788174 [[0;32m OK [0m] Reached target [0;1;39msockets.target[0m - Socket Units.
2894 07:05:45.799620 [[0;32m OK [0m] Reached target [0;1;39mbasic.target[0m - Basic System.
2895 07:05:45.814217 Starting [0;1;39malsa-restore.serv…- Save/Restore Sound Card State...
2896 07:05:45.822055 Starting [0;1;39mdbus.service[0m - D-Bus System Message Bus...
2897 07:05:45.852013 Starting [0;1;39me2scrub_reap.serv…e ext4 Metadata Check Snapshots...
2898 07:05:45.895157 Starting [0;1;39msystemd-logind.se…ice[0m - User Login Management...
2899 07:05:45.908420 Starting [0;1;39msystemd-user-sess…vice[0m - Permit User Sessions...
2900 07:05:45.920072 [[0;32m OK [0m] Finished [0;1;39malsa-restore.serv…m - Save/Restore Sound Card State.
2901 07:05:45.926999 [[0;32m OK [0m] Reached target [0;1;39msound.target[0m - Sound Card.
2902 07:05:45.968339 [[0;32m OK [0m] Finished [0;1;39msystemd-user-sess…ervice[0m - Permit User Sessions.
2903 07:05:45.986274 [[0;32m OK [0m] Started [0;1;39mgetty@tty1.service[0m - Getty on tty1.
2904 07:05:46.001467 [[0;32m OK [0m] Started [0;1;39mserial-getty@ttyS0…rvice[0m - Serial Getty on ttyS0.
2905 07:05:46.012812 [[0;32m OK [0m] Reached target [0;1;39mgetty.target[0m - Login Prompts.
2906 07:05:46.233504 [[0;32m OK [0m] Started [0;1;39mdbus.service[0m - D-Bus System Message Bus.
2907 07:05:46.273186 [[0;32m OK [0m] Started [0;1;39msystemd-logind.service[0m - User Login Management.
2908 07:05:46.287393 [[0;32m OK [0m] Finished [0;1;39me2scrub_reap.serv…ine ext4 Metadata Check Snapshots.
2909 07:05:46.302936 [[0;32m OK [0m] Reached target [0;1;39mmulti-user.target[0m - Multi-User System.
2910 07:05:46.312580 [[0;32m OK [0m] Reached target [0;1;39mgraphical.target[0m - Graphical Interface.
2911 07:05:46.327320 Starting [0;1;39msystemd-update-ut… Record Runlevel Change in UTMP...
2912 07:05:46.351316 [[0;32m OK [0m] Finished [0;1;39msystemd-update-ut… - Record Runlevel Change in UTMP.
2913 07:05:46.387208
2914 07:05:46.390866 Debian GNU/Linux 12 debian-bookworm-amd64 ttyS0
2915 07:05:46.390967
2916 07:05:46.395539 debian-bookworm-amd64 login: root (automatic login)
2917 07:05:46.395617
2918 07:05:46.564622 Linux debian-bookworm-amd64 5.10.218-cip49 #1 SMP Mon Jun 24 06:53:57 UTC 2024 x86_64
2919 07:05:46.564765
2920 07:05:46.571159 The programs included with the Debian GNU/Linux system are free software;
2921 07:05:46.578066 the exact distribution terms for each program are described in the
2922 07:05:46.582174 individual files in /usr/share/doc/*/copyright.
2923 07:05:46.582265
2924 07:05:46.588230 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2925 07:05:46.588304 permitted by applicable law.
2926 07:05:47.268016 Matched prompt #10: / #
2928 07:05:47.268319 Kernel warnings or errors detected.
2929 07:05:47.268383 Setting prompt string to ['/ #']
2930 07:05:47.268500 end: 2.2.5.1 login-action (duration 00:00:19) [common]
2932 07:05:47.268729 end: 2.2.5 auto-login-action (duration 00:00:21) [common]
2933 07:05:47.268813 start: 2.2.6 expect-shell-connection (timeout 00:04:12) [common]
2934 07:05:47.268880 Setting prompt string to ['/ #']
2935 07:05:47.268939 Forcing a shell prompt, looking for ['/ #']
2937 07:05:47.319117 / #
2938 07:05:47.319282 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2939 07:05:47.319352 Waiting using forced prompt support (timeout 00:02:30)
2940 07:05:47.324814
2941 07:05:47.325083 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2942 07:05:47.325172 start: 2.2.7 export-device-env (timeout 00:04:12) [common]
2944 07:05:47.425475 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/14531073/extract-nfsrootfs-i2vqxlbi'
2945 07:05:47.430356 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/14531073/extract-nfsrootfs-i2vqxlbi'
2947 07:05:47.530804 / # export NFS_SERVER_IP='192.168.201.1'
2948 07:05:47.535620 export NFS_SERVER_IP='192.168.201.1'
2949 07:05:47.535896 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2950 07:05:47.535989 end: 2.2 depthcharge-retry (duration 00:00:48) [common]
2951 07:05:47.536076 end: 2 depthcharge-action (duration 00:00:48) [common]
2952 07:05:47.536171 start: 3 lava-test-retry (timeout 00:08:42) [common]
2953 07:05:47.536259 start: 3.1 lava-test-shell (timeout 00:08:42) [common]
2954 07:05:47.536328 Using namespace: common
2956 07:05:47.636652 / # #
2957 07:05:47.636820 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2958 07:05:47.641447 #
2959 07:05:47.641692 Using /lava-14531073
2961 07:05:47.742004 / # export SHELL=/bin/bash
2962 07:05:47.747249 export SHELL=/bin/bash
2964 07:05:47.847755 / # . /lava-14531073/environment
2965 07:05:47.852967 . /lava-14531073/environment
2967 07:05:47.953486 / # /lava-14531073/bin/lava-test-runner /lava-14531073/0
2968 07:05:47.953668 Test shell timeout: 10s (minimum of the action and connection timeout)
2969 07:05:47.958203 /lava-14531073/bin/lava-test-runner /lava-14531073/0
2970 07:05:48.151946 + export TESTRUN_ID=0_timesync-off
2971 07:05:48.155016 + TESTRUN_ID=0_timesync-off
2972 07:05:48.158796 + cd /lava-14531073/0/tests/0_timesync-off
2973 07:05:48.161622 ++ cat uuid
2974 07:05:48.161729 + UUID=14531073_1.5.2.3.1
2975 07:05:48.164941 + set +x
2976 07:05:48.168723 <LAVA_SIGNAL_STARTRUN 0_timesync-off 14531073_1.5.2.3.1>
2977 07:05:48.168977 Received signal: <STARTRUN> 0_timesync-off 14531073_1.5.2.3.1
2978 07:05:48.169044 Starting test lava.0_timesync-off (14531073_1.5.2.3.1)
2979 07:05:48.169124 Skipping test definition patterns.
2980 07:05:48.171720 + systemctl stop systemd-timesyncd
2981 07:05:48.203084 + set +x
2982 07:05:48.206051 <LAVA_SIGNAL_ENDRUN 0_timesync-off 14531073_1.5.2.3.1>
2983 07:05:48.206312 Received signal: <ENDRUN> 0_timesync-off 14531073_1.5.2.3.1
2984 07:05:48.206433 Ending use of test pattern.
2985 07:05:48.206491 Ending test lava.0_timesync-off (14531073_1.5.2.3.1), duration 0.04
2987 07:05:48.270906 + export TESTRUN_ID=1_kselftest-lkdtm
2988 07:05:48.271001 + TESTRUN_ID=1_kselftest-lkdtm
2989 07:05:48.277577 + cd /lava-14531073/0/tests/1_kselftest-lkdtm
2990 07:05:48.277682 ++ cat uuid
2991 07:05:48.280913 + UUID=14531073_1.5.2.3.5
2992 07:05:48.280990 + set +x
2993 07:05:48.284509 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 14531073_1.5.2.3.5>
2994 07:05:48.284755 Received signal: <STARTRUN> 1_kselftest-lkdtm 14531073_1.5.2.3.5
2995 07:05:48.284821 Starting test lava.1_kselftest-lkdtm (14531073_1.5.2.3.5)
2996 07:05:48.284893 Skipping test definition patterns.
2997 07:05:48.288044 + cd ./automated/linux/kselftest/
2998 07:05:48.317966 + ./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/v5.10.218-cip49-1-g6e4566075fbe7/x86_64/x86_64_defconfig+x86-board+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
2999 07:05:48.336224 INFO: install_deps skipped
3000 07:05:48.815844 --2024-06-24 07:05:48-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.218-cip49-1-g6e4566075fbe7/x86_64/x86_64_defconfig+x86-board+kselftest/gcc-10/kselftest.tar.xz
3001 07:05:48.823034 Resolving storage.kernelci.org (storage.kernelci.org)... 20.171.243.82
3002 07:05:48.942085 Connecting to storage.kernelci.org (storage.kernelci.org)|20.171.243.82|:80... connected.
3003 07:05:49.070773 HTTP request sent, awaiting response... 200 OK
3004 07:05:49.073964 Length: 3549012 (3.4M) [application/octet-stream]
3005 07:05:49.077147 Saving to: 'kselftest_armhf.tar.gz'
3006 07:05:49.077223
3007 07:05:49.077281
3008 07:05:49.332571 kselftest_armhf.tar 0%[ ] 0 --.-KB/s
3009 07:05:49.590457 kselftest_armhf.tar 1%[ ] 47.81K 183KB/s
3010 07:05:49.847557 kselftest_armhf.tar 6%[> ] 216.08K 416KB/s
3011 07:05:50.107228 kselftest_armhf.tar 12%[=> ] 429.60K 553KB/s
3012 07:05:50.364376 kselftest_armhf.tar 37%[======> ] 1.28M 1.24MB/s
3013 07:05:50.564733 kselftest_armhf.tar 55%[==========> ] 1.89M 1.46MB/s
3014 07:05:50.765131 kselftest_armhf.tar 73%[=============> ] 2.49M 1.67MB/s
3015 07:05:50.908350 kselftest_armhf.tar 86%[================> ] 2.94M 1.73MB/s
3016 07:05:50.915028 kselftest_armhf.tar 100%[===================>] 3.38M 1.84MB/s in 1.8s
3017 07:05:50.915126
3018 07:05:51.229330 2024-06-24 07:05:50 (1.84 MB/s) - 'kselftest_armhf.tar.gz' saved [3549012/3549012]
3019 07:05:51.229483
3020 07:05:58.430031 skiplist:
3021 07:05:58.432982 ========================================
3022 07:05:58.436159 ========================================
3023 07:05:58.470464 lkdtm:PANIC.sh
3024 07:05:58.470548 lkdtm:BUG.sh
3025 07:05:58.473562 lkdtm:WARNING.sh
3026 07:05:58.473639 lkdtm:WARNING_MESSAGE.sh
3027 07:05:58.476622 lkdtm:EXCEPTION.sh
3028 07:05:58.476698 lkdtm:LOOP.sh
3029 07:05:58.480252 lkdtm:EXHAUST_STACK.sh
3030 07:05:58.483287 lkdtm:CORRUPT_STACK.sh
3031 07:05:58.483363 lkdtm:CORRUPT_STACK_STRONG.sh
3032 07:05:58.487239 lkdtm:CORRUPT_LIST_ADD.sh
3033 07:05:58.490027 lkdtm:CORRUPT_LIST_DEL.sh
3034 07:05:58.493544 lkdtm:STACK_GUARD_PAGE_LEADING.sh
3035 07:05:58.496942 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
3036 07:05:58.497019 lkdtm:UNSET_SMEP.sh
3037 07:05:58.500355 lkdtm:DOUBLE_FAULT.sh
3038 07:05:58.500431 lkdtm:CORRUPT_PAC.sh
3039 07:05:58.503879 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
3040 07:05:58.506775 lkdtm:OVERWRITE_ALLOCATION.sh
3041 07:05:58.510618 lkdtm:WRITE_AFTER_FREE.sh
3042 07:05:58.513528 lkdtm:READ_AFTER_FREE.sh
3043 07:05:58.513605 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
3044 07:05:58.517049 lkdtm:READ_BUDDY_AFTER_FREE.sh
3045 07:05:58.520059 lkdtm:SLAB_FREE_DOUBLE.sh
3046 07:05:58.523778 lkdtm:SLAB_FREE_CROSS.sh
3047 07:05:58.523855 lkdtm:SLAB_FREE_PAGE.sh
3048 07:05:58.526950 lkdtm:SOFTLOCKUP.sh
3049 07:05:58.527027 lkdtm:HARDLOCKUP.sh
3050 07:05:58.530162 lkdtm:SPINLOCKUP.sh
3051 07:05:58.530237 lkdtm:HUNG_TASK.sh
3052 07:05:58.533395 lkdtm:EXEC_DATA.sh
3053 07:05:58.533471 lkdtm:EXEC_STACK.sh
3054 07:05:58.537302 lkdtm:EXEC_KMALLOC.sh
3055 07:05:58.540083 lkdtm:EXEC_VMALLOC.sh
3056 07:05:58.540159 lkdtm:EXEC_RODATA.sh
3057 07:05:58.544233 lkdtm:EXEC_USERSPACE.sh
3058 07:05:58.544354 lkdtm:EXEC_NULL.sh
3059 07:05:58.547138 lkdtm:ACCESS_USERSPACE.sh
3060 07:05:58.550176 lkdtm:ACCESS_NULL.sh
3061 07:05:58.550252 lkdtm:WRITE_RO.sh
3062 07:05:58.553564 lkdtm:WRITE_RO_AFTER_INIT.sh
3063 07:05:58.553641 lkdtm:WRITE_KERN.sh
3064 07:05:58.557031 lkdtm:REFCOUNT_INC_OVERFLOW.sh
3065 07:05:58.560201 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
3066 07:05:58.564337 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3067 07:05:58.566683 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3068 07:05:58.570191 lkdtm:REFCOUNT_DEC_ZERO.sh
3069 07:05:58.573627 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
3070 07:05:58.576869 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
3071 07:05:58.580294 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
3072 07:05:58.583434 lkdtm:REFCOUNT_INC_ZERO.sh
3073 07:05:58.583510 lkdtm:REFCOUNT_ADD_ZERO.sh
3074 07:05:58.587076 lkdtm:REFCOUNT_INC_SATURATED.sh
3075 07:05:58.590662 lkdtm:REFCOUNT_DEC_SATURATED.sh
3076 07:05:58.593863 lkdtm:REFCOUNT_ADD_SATURATED.sh
3077 07:05:58.597197 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
3078 07:05:58.600077 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
3079 07:05:58.603409 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
3080 07:05:58.606683 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
3081 07:05:58.610021 lkdtm:REFCOUNT_TIMING.sh
3082 07:05:58.613163 lkdtm:ATOMIC_TIMING.sh
3083 07:05:58.616809 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
3084 07:05:58.616885 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
3085 07:05:58.619806 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
3086 07:05:58.623281 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
3087 07:05:58.626639 lkdtm:USERCOPY_STACK_FRAME_TO.sh
3088 07:05:58.630807 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
3089 07:05:58.633149 lkdtm:USERCOPY_STACK_BEYOND.sh
3090 07:05:58.636767 lkdtm:USERCOPY_KERNEL.sh
3091 07:05:58.636843 lkdtm:STACKLEAK_ERASING.sh
3092 07:05:58.640213 lkdtm:CFI_FORWARD_PROTO.sh
3093 07:05:58.643308 ============== Tests to run ===============
3094 07:05:58.646712 lkdtm:PANIC.sh
3095 07:05:58.646788 lkdtm:BUG.sh
3096 07:05:58.650641 lkdtm:WARNING.sh
3097 07:05:58.650717 lkdtm:WARNING_MESSAGE.sh
3098 07:05:58.653861 lkdtm:EXCEPTION.sh
3099 07:05:58.653938 lkdtm:LOOP.sh
3100 07:05:58.656857 lkdtm:EXHAUST_STACK.sh
3101 07:05:58.656934 lkdtm:CORRUPT_STACK.sh
3102 07:05:58.659829 lkdtm:CORRUPT_STACK_STRONG.sh
3103 07:05:58.663332 lkdtm:CORRUPT_LIST_ADD.sh
3104 07:05:58.666890 lkdtm:CORRUPT_LIST_DEL.sh
3105 07:05:58.669972 lkdtm:STACK_GUARD_PAGE_LEADING.sh
3106 07:05:58.673971 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
3107 07:05:58.674048 lkdtm:UNSET_SMEP.sh
3108 07:05:58.676385 lkdtm:DOUBLE_FAULT.sh
3109 07:05:58.676520 lkdtm:CORRUPT_PAC.sh
3110 07:05:58.680040 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
3111 07:05:58.683051 lkdtm:OVERWRITE_ALLOCATION.sh
3112 07:05:58.686799 lkdtm:WRITE_AFTER_FREE.sh
3113 07:05:58.686875 lkdtm:READ_AFTER_FREE.sh
3114 07:05:58.689681 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
3115 07:05:58.694033 lkdtm:READ_BUDDY_AFTER_FREE.sh
3116 07:05:58.696659 lkdtm:SLAB_FREE_DOUBLE.sh
3117 07:05:58.696736 lkdtm:SLAB_FREE_CROSS.sh
3118 07:05:58.699842 lkdtm:SLAB_FREE_PAGE.sh
3119 07:05:58.703045 lkdtm:SOFTLOCKUP.sh
3120 07:05:58.703121 lkdtm:HARDLOCKUP.sh
3121 07:05:58.706643 lkdtm:SPINLOCKUP.sh
3122 07:05:58.706720 lkdtm:HUNG_TASK.sh
3123 07:05:58.710170 lkdtm:EXEC_DATA.sh
3124 07:05:58.710252 lkdtm:EXEC_STACK.sh
3125 07:05:58.713491 lkdtm:EXEC_KMALLOC.sh
3126 07:05:58.716377 lkdtm:EXEC_VMALLOC.sh
3127 07:05:58.716495 lkdtm:EXEC_RODATA.sh
3128 07:05:58.719843 lkdtm:EXEC_USERSPACE.sh
3129 07:05:58.719919 lkdtm:EXEC_NULL.sh
3130 07:05:58.723388 lkdtm:ACCESS_USERSPACE.sh
3131 07:05:58.726370 lkdtm:ACCESS_NULL.sh
3132 07:05:58.726460 lkdtm:WRITE_RO.sh
3133 07:05:58.730253 lkdtm:WRITE_RO_AFTER_INIT.sh
3134 07:05:58.730352 lkdtm:WRITE_KERN.sh
3135 07:05:58.733437 lkdtm:REFCOUNT_INC_OVERFLOW.sh
3136 07:05:58.736640 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
3137 07:05:58.740053 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3138 07:05:58.743795 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3139 07:05:58.746782 lkdtm:REFCOUNT_DEC_ZERO.sh
3140 07:05:58.749898 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
3141 07:05:58.753416 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
3142 07:05:58.756680 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
3143 07:05:58.759772 lkdtm:REFCOUNT_INC_ZERO.sh
3144 07:05:58.759848 lkdtm:REFCOUNT_ADD_ZERO.sh
3145 07:05:58.763591 lkdtm:REFCOUNT_INC_SATURATED.sh
3146 07:05:58.766495 lkdtm:REFCOUNT_DEC_SATURATED.sh
3147 07:05:58.769986 lkdtm:REFCOUNT_ADD_SATURATED.sh
3148 07:05:58.773297 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
3149 07:05:58.776719 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
3150 07:05:58.780328 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
3151 07:05:58.783513 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
3152 07:05:58.786413 lkdtm:REFCOUNT_TIMING.sh
3153 07:05:58.789730 lkdtm:ATOMIC_TIMING.sh
3154 07:05:58.789808 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
3155 07:05:58.792910 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
3156 07:05:58.796370 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
3157 07:05:58.799754 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
3158 07:05:58.802891 lkdtm:USERCOPY_STACK_FRAME_TO.sh
3159 07:05:58.806591 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
3160 07:05:58.812978 lkdtm:USERCOPY_STACK_BEYOND.sh
3161 07:05:58.813245 lkdtm:USERCOPY_KERNEL.sh
3162 07:05:58.813310 lkdtm:STACKLEAK_ERASING.sh
3163 07:05:58.816945 lkdtm:CFI_FORWARD_PROTO.sh
3164 07:05:58.820057 ===========End Tests to run ===============
3165 07:05:58.823285 shardfile-lkdtm pass
3166 07:05:58.942512 <12>[ 32.045680] kselftest: Running tests in lkdtm
3167 07:05:58.950370 TAP version 13
3168 07:05:58.962285 1..70
3169 07:05:58.970129 # selftests: lkdtm: PANIC.sh
3170 07:05:59.369384 # Skipping PANIC: crashes entire system
3171 07:05:59.373060 ok 1 selftests: lkdtm: PANIC.sh # SKIP
3172 07:05:59.375902 # selftests: lkdtm: BUG.sh
3173 07:05:59.474154 <6>[ 32.578139] lkdtm: Performing direct entry BUG
3174 07:05:59.478082 <4>[ 32.583017] ------------[ cut here ]------------
3175 07:05:59.484309 <2>[ 32.587939] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
3176 07:05:59.488097 <4>[ 32.593528] invalid opcode: 0000 [#1] SMP NOPTI
3177 07:05:59.497744 <4>[ 32.598315] CPU: 1 PID: 660 Comm: cat Tainted: G W 5.10.218-cip49 #1
3178 07:05:59.504332 <4>[ 32.606218] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3179 07:05:59.507522 <4>[ 32.612394] RIP: 0010:lkdtm_BUG+0x5/0x10
3180 07:05:59.527614 <4>[ 32.616572] Code: 89 ff e8 de ab 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 d9 47 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 e0 0b eb 03
3181 07:05:59.530855 <4>[ 32.635570] RSP: 0018:ffffac0fc0be3e60 EFLAGS: 00010282
3182 07:05:59.541110 <4>[ 32.641046] RAX: ffffffffba380270 RBX: 0000000000000001 RCX: 0000000000000000
3183 07:05:59.547612 <4>[ 32.648428] RDX: 0000000000000000 RSI: ffff96ecead1bf50 RDI: ffffffffbc2406d0
3184 07:05:59.554882 <4>[ 32.655808] RBP: ffffffffbc736d38 R08: 0000000000000001 R09: 0000000000000001
3185 07:05:59.560997 <4>[ 32.663190] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3186 07:05:59.567538 <4>[ 32.670573] R13: ffffac0fc0be3f10 R14: ffffac0fc0be3f10 R15: ffff96ecc711a000
3187 07:05:59.577661 <4>[ 32.677954] FS: 00007fa515399740(0000) GS:ffff96ecead00000(0000) knlGS:0000000000000000
3188 07:05:59.584227 <4>[ 32.686288] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3189 07:05:59.590806 <4>[ 32.692282] CR2: 00007fa515193000 CR3: 0000000106294000 CR4: 00000000001506e0
3190 07:05:59.594453 <4>[ 32.699664] Call Trace:
3191 07:05:59.598226 <4>[ 32.702373] ? __die_body.cold+0x1a/0x1f
3192 07:05:59.601146 <4>[ 32.706572] ? die+0x2b/0x50
3193 07:05:59.604405 <4>[ 32.709709] ? do_trap+0x91/0x110
3194 07:05:59.608006 <4>[ 32.713278] ? lkdtm_BUG+0x5/0x10
3195 07:05:59.611103 <4>[ 32.716849] ? do_error_trap+0x90/0x110
3196 07:05:59.614441 <4>[ 32.720940] ? lkdtm_BUG+0x5/0x10
3197 07:05:59.617563 <4>[ 32.724528] ? lkdtm_BUG+0x5/0x10
3198 07:05:59.624406 <4>[ 32.728100] ? exc_invalid_op+0x4e/0x70
3199 07:05:59.627751 <4>[ 32.732190] ? lkdtm_BUG+0x5/0x10
3200 07:05:59.631367 <4>[ 32.735765] ? asm_exc_invalid_op+0x12/0x20
3201 07:05:59.634422 <4>[ 32.740204] ? direct_entry+0xe0/0xe0
3202 07:05:59.637969 <4>[ 32.744123] ? lkdtm_BUG+0x5/0x10
3203 07:05:59.644258 <4>[ 32.747696] direct_entry.cold+0x2c/0x38
3204 07:05:59.647739 <4>[ 32.751876] full_proxy_write+0x56/0x80
3205 07:05:59.650939 <4>[ 32.755969] vfs_write+0xea/0x3b0
3206 07:05:59.654287 <4>[ 32.759541] ksys_write+0x68/0xf0
3207 07:05:59.657511 <4>[ 32.763114] do_syscall_64+0x33/0x40
3208 07:05:59.664362 <4>[ 32.766945] entry_SYSCALL_64_after_hwframe+0x67/0xd1
3209 07:05:59.667876 <4>[ 32.772249] RIP: 0033:0x7fa5152ac240
3210 07:05:59.687540 <4>[ 32.776080] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
3211 07:05:59.694956 <4>[ 32.795076] RSP: 002b:00007fff28633608 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
3212 07:05:59.701056 <4>[ 32.802893] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fa5152ac240
3213 07:05:59.708292 <4>[ 32.810276] RDX: 0000000000000004 RSI: 00007fa515193000 RDI: 0000000000000001
3214 07:05:59.714489 <4>[ 32.817658] RBP: 0000000000000004 R08: 00000000ffffffff R09: 0000000000000000
3215 07:05:59.724660 <4>[ 32.825040] R10: 00007fa5151cd4d0 R11: 0000000000000202 R12: 00007fa515193000
3216 07:05:59.731299 <4>[ 32.832423] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
3217 07:05:59.784899 <4>[ 32.839811] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_usbpd_charger cros_ec_chardev cros_usbpd_logger gsmi bluetooth sp5100_tco ath10k_pci uvcvideo videobuf2_vmalloc videobuf2_memops watchdog ecdh_generic ath10k_core acpi_als videobuf2_v4l2 cros_ec_dev videobuf2_common kfifo_buf i2c_piix4 ecc ath industrialio cros_usbpd_notify snd_soc_acp_da7219mx98357_mach designware_i2s chromeos_pstore raydium_i2c_ts elan_i2c snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
3218 07:05:59.784987
3219 07:05:59.785047
3220 07:05:59.791373 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
3221 07:05:59.791449
3222 07:05:59.791508 SMI# #1
3223 07:05:59.794773 GSMI Set Event Log (type=0xdead instance=0x3)
3224 07:05:59.801874 FMAP: Found "FLASH" version 1.1 at d7f000.
3225 07:05:59.804837 FMAP: base = ff000000 size = 1000000 #areas = 30
3226 07:05:59.807859 FMAP: area RW_ELOG found @ 45d000 (16384 bytes)
3227 07:05:59.811468 Manufacturer: ef
3228 07:05:59.814830 SF: Detected W25Q128FW with sector size 0x1000, total 0x1000000
3229 07:05:59.818465 ELOG: NV offset 0x45d000 size 0x4000
3230 07:05:59.828611 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
3231 07:05:59.835141 ELOG: Event(81) added with size 13 at 2024-06-24 07:06:00 UTC
3232 07:05:59.839225 <0>[ 32.943626] gsmi: Log Shutdown Reason 0x03
3233 07:05:59.845020 <4>[ 32.948027] ---[ end trace 3e5b92bcd68a9bd0 ]---
3234 07:05:59.848320 <4>[ 32.953025] RIP: 0010:lkdtm_BUG+0x5/0x10
3235 07:05:59.868242 <4>[ 32.957231] Code: 89 ff e8 de ab 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 d9 47 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 e0 0b eb 03
3236 07:05:59.872036 <4>[ 32.976313] RSP: 0018:ffffac0fc0be3e60 EFLAGS: 00010282
3237 07:05:59.882173 <4>[ 32.981835] RAX: ffffffffba380270 RBX: 0000000000000001 RCX: 0000000000000000
3238 07:05:59.888820 <4>[ 32.989259] RDX: 0000000000000000 RSI: ffff96ecead1bf50 RDI: ffffffffbc2406d0
3239 07:05:59.895273 <4>[ 32.996647] RBP: ffffffffbc736d38 R08: 0000000000000001 R09: 0000000000000001
3240 07:05:59.901996 <4>[ 33.004036] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3241 07:05:59.908150 <4>[ 33.011492] R13: ffffac0fc0be3f10 R14: ffffac0fc0be3f10 R15: ffff96ecc711a000
3242 07:05:59.918446 <4>[ 33.018904] FS: 00007fa515399740(0000) GS:ffff96ecead00000(0000) knlGS:0000000000000000
3243 07:05:59.925632 <4>[ 33.027273] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3244 07:05:59.931765 <4>[ 33.033277] CR2: 00007fa515193000 CR3: 0000000106294000 CR4: 00000000001506e0
3245 07:05:59.935257 # Segmentation fault
3246 07:06:00.024566 # [ 32.578139] lkdtm: Performing direct entry BUG
3247 07:06:00.027982 # [ 32.583017] ------------[ cut here ]------------
3248 07:06:00.034660 # [ 32.587939] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
3249 07:06:00.037845 # [ 32.593528] invalid opcode: 0000 [#1] SMP NOPTI
3250 07:06:00.048159 # [ 32.598315] CPU: 1 PID: 660 Comm: cat Tainted: G W 5.10.218-cip49 #1
3251 07:06:00.051709 # [ 32.606218] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3252 07:06:00.058151 # [ 32.612394] RIP: 0010:lkdtm_BUG+0x5/0x10
3253 07:06:00.074442 # [ 32.616572] Code: 89 ff e8 de ab 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 d9 47 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 e0 0b eb 03
3254 07:06:00.081349 # [ 32.635570] RSP: 0018:ffffac0fc0be3e60 EFLAGS: 00010282
3255 07:06:00.087718 # [ 32.641046] RAX: ffffffffba380270 RBX: 0000000000000001 RCX: 0000000000000000
3256 07:06:00.094690 # [ 32.648428] RDX: 0000000000000000 RSI: ffff96ecead1bf50 RDI: ffffffffbc2406d0
3257 07:06:00.104856 # [ 32.655808] RBP: ffffffffbc736d38 R08: 0000000000000001 R09: 0000000000000001
3258 07:06:00.110815 # [ 32.663190] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3259 07:06:00.117675 # [ 32.670573] R13: ffffac<6>[ 33.219079] lkdtm: Performing direct entry WARNING
3260 07:06:00.121320 0fc0be3f10 R14: ffffac0fc0be3f10 R15: ffff96ecc711a000
3261 07:06:00.131384 # [ 32.677954] FS: 00007fa515399740(0000) GS:ffff96ecead00000(0000) knlGS:0000000000000000
3262 07:06:00.138329 # [ 32.686288] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3263 07:06:00.144478 # [ 32.692282] CR2: 00007fa51519300<4>[ 33.226832] ------------[ cut here ]------------
3264 07:06:00.147763 0 CR3: 0000000106294000 CR4: 00000000001506e0
3265 07:06:00.151018 # [ 32.699664] Call Trace:
3266 07:06:00.154747 # [ 32.702373] ? __die_body.cold+0x1a/0x1f
3267 07:06:00.157742 # [ 32.706572] ? die+0x2b/0x50
3268 07:06:00.161205 # [ 32.709709] ? do_trap+0x91/0x110
3269 07:06:00.164480 # [ 32.713278] ? lkdtm_BUG+0x5/0x10
3270 07:06:00.174712 # [ 32.716849] <4>[ 33.253869] WARNING: CPU: 0 PID: 699 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
3271 07:06:00.177972 ? do_error_trap+0x90/0x110
3272 07:06:00.181403 # [ 32.720940] ? lkdtm_BUG+0x5/0x10
3273 07:06:00.184351 # [ 32.724528] ? lkdtm_BUG+0x5/0x10
3274 07:06:00.187859 # [ 32.728100] ? exc_invalid_op+0x4e/0x70
3275 07:06:00.191705 # [ 32.732190] ? lkdtm_BUG+0x5/0x10
3276 07:06:00.198151 # [ 32.735765] ? asm_exc_invalid_op+0x12/0x20
3277 07:06:00.251131 # [ 32.74<4>[ 33.284746] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_usbpd_charger cros_ec_chardev cros_usbpd_logger gsmi bluetooth sp5100_tco ath10k_pci uvcvideo videobuf2_vmalloc videobuf2_memops watchdog ecdh_generic ath10k_core acpi_als videobuf2_v4l2 cros_ec_dev videobuf2_common kfifo_buf i2c_piix4 ecc ath industrialio cros_usbpd_notify snd_soc_acp_da7219mx98357_mach designware_i2s chromeos_pstore raydium_i2c_ts elan_i2c snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
3278 07:06:00.254526 0204] ? direct_entry+0xe0/0xe0
3279 07:06:00.257815 # [ 32.744123] ? lkdtm_BUG+0x5/0x10
3280 07:06:00.261166 # [ 32.747696] direct_entry.cold+0x2c/0x38
3281 07:06:00.268133 # [ 32.751876] full_proxy_write+0x56/0x80
3282 07:06:00.271261 # [ 32.755969] vfs_write+0xea/0x3b0
3283 07:06:00.274529 # [ 32.759541] ksys_write+0x68/0xf0
3284 07:06:00.281491 # [ 32.7<4>[ 33.361211] CPU: 0 PID: 699 Comm: cat Tainted: G D W 5.10.218-cip49 #1
3285 07:06:00.284728 63114] do_syscall_64+0x33/0x40
3286 07:06:00.291251 # [ 32.766945] entry_SYSCALL_64_after_hwframe+0x67/0xd1
3287 07:06:00.294925 # [ 32.772249] RIP: 0033:0x7fa5152ac240
3288 07:06:00.311672 # [ 32.776080] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 0<4>[ 33.391305] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3289 07:06:00.318156 0 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
3290 07:06:00.328238 # [ 32.795076] RSP: 002b:00007fff28633608 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
3291 07:06:00.337967 # [ 32.802893] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000<4>[ 33.419670] RIP: 0010:lkdtm_WARNING+0x13/0x20
3292 07:06:00.338044 07fa5152ac240
3293 07:06:00.344450 # [ 32.810276] RDX: 0000000000000004 RSI: 00007fa515193000 RDI: 0000000000000001
3294 07:06:00.354864 # [ 32.817658] RBP: 0000000000000004 R08: 00000000ffffffff R09: 0000000000000000
3295 07:06:00.378691 # [ 32.825040] R10: 00007fa5151cd4d0 R11: 0000000000000202 R12: 00007fa<4>[ 33.446476] 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 e0 0b eb 03 01 75 05 e9 ad 47 a8 00 <0f> 0b e9 a6 47 a8 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 c1 0b
3296 07:06:00.378777 515193000
3297 07:06:00.388304 # [ 32.832423] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
3298 07:06:00.404905 # [ 32.839811] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_usbpd_charger cros_ec_chardev cr<4>[ 33.487651] RSP: 0018:ffffac0fc0e4fe60 EFLAGS: 00010202
3299 07:06:00.434885 os_usbpd_logger gsmi bluetooth sp5100_tco ath10k_pci uvcvideo videobuf2_vmalloc videobuf2_memops watchdog ecdh_generic ath10k_core acpi_als videobuf2_v4l2 cros_ec_dev videobuf2_common kfifo_buf i2c_piix4 ecc ath industrialio cros_usbpd_notify snd_soc_acp_d<4>[ 33.515316] RAX: ffffffffba380280 RBX: 0000000000000002 RCX: 0000000000000000
3300 07:06:00.455122 a7219mx98357_mach designware_i2s chromeos_pstore raydium_i2c_ts elan_i2c snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
3301 07:06:00.458158 # [ 32.943626] gsmi: Log Shutdown Reason 0x03
3302 07:06:00.465615 <4>[ 33.544901] RDX: 0000000000000000 RSI: ffff96eceac1bf50 RDI: ffffffffbc2406e0
3303 07:06:00.465692
3304 07:06:00.471458 # [ 32.948027] ---[ end trace 3e5b92bcd68a9bd0 ]---
3305 07:06:00.474963 # [ 32.953025] RIP: 0010:lkdtm_BUG+0x5/0x10
3306 07:06:00.494964 # [ 32.957231] Code: 89 ff e8 de ab 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 d9 47 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f><4>[ 33.574476] RBP: ffffffffbc6cfe57 R08: 0000000000000000 R09: 0000000000000000
3307 07:06:00.502349 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 0b eb 03
3308 07:06:00.505366 # [ 32.976313] RSP: 0018:ffffac0fc0be3e60 EFLAGS: 00010282
3309 07:06:00.511952 # [ 32.981835] RAX: ffffffffba380270 RBX: 0000000000000001 RCX: 0000000000000000
3310 07:06:00.525556 # [ 32.989259] RDX: 0000000000000000 RSI: f<4>[ 33.604083] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
3311 07:06:00.528356 fff96ecead1bf50 RDI: ffffffffbc2406d0
3312 07:06:00.535000 # [ 32.996647] RBP: ffffffffbc736d38 R08: 0000000000000001 R09: 0000000000000001
3313 07:06:00.542104 # [ 33.004036] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3314 07:06:00.555708 # [ 33.011492] R13: ffffac0fc0be3f10 R14: ffffa<4>[ 33.633658] R13: ffffac0fc0e4ff10 R14: ffffac0fc0e4ff10 R15: ffff96ecc4015000
3315 07:06:00.565179 c0fc0be3f10 R15: ffff96ecc711a000<4>[ 33.663197] FS: 00007f42fa6f1740(0000) GS:ffff96eceac00000(0000) knlGS:0000000000000000
3316 07:06:00.565258
3317 07:06:00.572275 <4>[ 33.674396] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3318 07:06:00.578329 # [ 33.018904] FS: 00007fa515399740(0000) GS:ffff96ecead00000(0000) knlGS:0000000000000000
3319 07:06:00.588298 <4>[ 33.680620] CR2: 00007f42fa4e3000 CR3: 000000010744a000 CR4: 00000000001506f0
3320 07:06:00.591888 # [ 33.027273] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3321 07:06:00.602183 # [ 33.033277] CR2: 00007fa515193000 CR3: 0000000106294000 CR4: 00000000001506e0
3322 07:06:00.602261 # BUG: saw 'kernel BUG at': ok
3323 07:06:00.605439 ok 2 selftests: lkdtm: BUG.sh
3324 07:06:00.608328 # selftests: lkdtm: WARNING.sh
3325 07:06:00.611742 <4>[ 33.696272] Call Trace:
3326 07:06:00.615001 <4>[ 33.720341] ? __warn+0x80/0x110
3327 07:06:00.618209 <4>[ 33.723835] ? lkdtm_WARNING+0x13/0x20
3328 07:06:00.621808 <4>[ 33.727848] ? report_bug+0x9e/0xc0
3329 07:06:00.624974 <4>[ 33.731603] ? handle_bug+0x41/0x90
3330 07:06:00.631483 <4>[ 33.735352] ? exc_invalid_op+0x14/0x70
3331 07:06:00.634969 <4>[ 33.739452] ? asm_exc_invalid_op+0x12/0x20
3332 07:06:00.638451 <4>[ 33.743896] ? lkdtm_BUG+0x10/0x10
3333 07:06:00.641565 <4>[ 33.747563] ? lkdtm_WARNING+0x13/0x20
3334 07:06:00.648329 <4>[ 33.751576] direct_entry.cold+0x2c/0x38
3335 07:06:00.651701 <4>[ 33.755762] full_proxy_write+0x56/0x80
3336 07:06:00.654949 <4>[ 33.759862] vfs_write+0xea/0x3b0
3337 07:06:00.658260 <4>[ 33.763441] ksys_write+0x68/0xf0
3338 07:06:00.661662 <4>[ 33.767021] do_syscall_64+0x33/0x40
3339 07:06:00.668252 <4>[ 33.770858] entry_SYSCALL_64_after_hwframe+0x67/0xd1
3340 07:06:00.671689 <4>[ 33.776170] RIP: 0033:0x7f42fa5fc240
3341 07:06:00.691502 <4>[ 33.780007] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
3342 07:06:00.698319 <4>[ 33.799009] RSP: 002b:00007ffc142e7338 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
3343 07:06:00.704476 <4>[ 33.806843] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f42fa5fc240
3344 07:06:00.711757 <4>[ 33.814233] RDX: 0000000000000008 RSI: 00007f42fa4e3000 RDI: 0000000000000001
3345 07:06:00.721467 <4>[ 33.821622] RBP: 0000000000000008 R08: 00000000ffffffff R09: 0000000000000000
3346 07:06:00.727862 <4>[ 33.829015] R10: 00007f42fa51d4d0 R11: 0000000000000202 R12: 00007f42fa4e3000
3347 07:06:00.734614 <4>[ 33.836403] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
3348 07:06:00.737914 <4>[ 33.843799] irq event stamp: 0
3349 07:06:00.744352 <4>[ 33.847117] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3350 07:06:00.754268 <4>[ 33.853644] hardirqs last disabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
3351 07:06:00.761039 <4>[ 33.862073] softirqs last enabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
3352 07:06:00.767625 <4>[ 33.870503] softirqs last disabled at (0): [<0000000000000000>] 0x0
3353 07:06:00.774295 <4>[ 33.877023] ---[ end trace 3e5b92bcd68a9bd1 ]---
3354 07:06:00.800353 # [ 33.219079] lkdtm: Performing direct entry WARNING
3355 07:06:00.804062 # [ 33.226832] ------------[ cut here ]------------
3356 07:06:00.814274 # [ 33.253869] WARNING: CPU: 0 PID: 699 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
3357 07:06:00.867423 # [ 33.284746] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_usbpd_charger cros_ec_chardev cros_usbpd_logger gsmi bluetooth sp5100_tco ath10k_pci uvcvideo videobuf2_vmalloc videobuf2_memops watchdog ecdh_generic ath10k_core acpi_als videobuf2_v4l2 cros_ec_dev videobuf2_common kfifo_buf i2c_piix4 ecc ath industrialio cros_usbpd_notify snd_soc_acp_da7219mx98357_mach designware_i2s chromeos_pstore raydium_i2c_ts elan_i2c snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
3358 07:06:00.874412 # [ 33.361211] CPU: 0 PID: 699 Comm: cat Tainted: G D W 5.10.218-cip49 #1
3359 07:06:00.880775 # [ 33.391305] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3360 07:06:00.887448 # [ 33.419670] RIP: 0010:lkdtm_WARNING+0x13/0x20
3361 07:06:00.894256 # [ 33.446476] Code: c0 f4 ff<6>[ 33.990770] lkdtm: Performing direct entry WARNING_MESSAGE
3362 07:06:00.910832 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 e0 0b eb 03 01 75 05 e9 ad 47 a8 00 <0f> 0b e9 a6 47 a8 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 c1 0b
3363 07:06:00.917259 # [ 33.487651] RSP: 0018:ffffac0fc0e4fe60 EFLAGS: 00010202
3364 07:06:00.920921 # [ 3<4>[ 34.003805] ------------[ cut here ]------------
3365 07:06:00.927577 3.515316] RAX: ffffffffba380280 RBX: 0000000000000002 RCX: 0000000000000000
3366 07:06:00.934429 # [ 33.544901] RDX: 0000000000000000 RSI: ffff96eceac1bf50 RDI: ffffffffbc2406e0
3367 07:06:00.943979 # [ 33.574476] RBP: ffffffffbc6cfe57 R08: 0000000000000000 R09: 0000000000000000
3368 07:06:00.947736 # [ 33.60<4>[ 34.030899] Warning message trigger count: 2
3369 07:06:00.954298 4083] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
3370 07:06:00.961254 # [ 33.633658] R13: ffffac0fc0e4ff10 R14: ffffac0fc0e4ff10 R15: ffff96ecc4015000
3371 07:06:00.971544 # [ 33.663197] FS: 00007f42fa6f1740(0000) GS:ffff96eceac00000(0000) knlGS:0000000000000000
3372 07:06:00.981200 # [ <4>[ 34.057680] WARNING: CPU: 0 PID: 735 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3373 07:06:00.984673 33.674396] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3374 07:06:00.993977 # [ 33.680620] CR2: 00007f42fa4e3000 CR3: 000000010744a000 CR4: 00000000001506f0
3375 07:06:00.994054 # [ 33.696272] Call Trace:
3376 07:06:00.997308 # [ 33.720341] ? __warn+0x80/0x110
3377 07:06:01.057374 # [ 33.723835] ? lkdtm_WARNING+0x13/<4>[ 34.089179] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_usbpd_charger cros_ec_chardev cros_usbpd_logger gsmi bluetooth sp5100_tco ath10k_pci uvcvideo videobuf2_vmalloc videobuf2_memops watchdog ecdh_generic ath10k_core acpi_als videobuf2_v4l2 cros_ec_dev videobuf2_common kfifo_buf i2c_piix4 ecc ath industrialio cros_usbpd_notify snd_soc_acp_da7219mx98357_mach designware_i2s chromeos_pstore raydium_i2c_ts elan_i2c snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
3378 07:06:01.057464 0x20
3379 07:06:01.061291 # [ 33.727848] ? report_bug+0x9e/0xc0
3380 07:06:01.064080 # [ 33.731603] ? handle_bug+0x41/0x90
3381 07:06:01.067665 # [ 33.735352] ? exc_invalid_op+0x14/0x70
3382 07:06:01.074632 # [ 33.739452] ? asm_exc_invalid_op+0x12/0x20
3383 07:06:01.077612 # [ 33.743896] ? lkdtm_BUG+0x10/0x10
3384 07:06:01.088184 # [ 33.747563] ? lkdtm_WAR<4>[ 34.165673] CPU: 0 PID: 735 Comm: cat Tainted: G D W 5.10.218-cip49 #1
3385 07:06:01.088261 NING+0x13/0x20
3386 07:06:01.091648 # [ 33.751576] direct_entry.cold+0x2c/0x38
3387 07:06:01.097603 # [ 33.755762] full_proxy_write+0x56/0x80
3388 07:06:01.101041 # [ 33.759862] vfs_write+0xea/0x3b0
3389 07:06:01.104303 # [ 33.763441] ksys_write+0x68/0xf0
3390 07:06:01.107474 # [ 33.767021] do_syscall_64+0x33/0x40
3391 07:06:01.114409 # [ 33.770858] entry_<4>[ 34.195751] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3392 07:06:01.117706 SYSCALL_64_after_hwframe+0x67/0xd1
3393 07:06:01.121392 # [ 33.776170] RIP: 0033:0x7f42fa5fc240
3394 07:06:01.141959 # [ 33.780007] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3<4>[ 34.224110] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3395 07:06:01.144240 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
3396 07:06:01.154764 # [ 33.799009] RSP: 002b:00007ffc142e7338 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
3397 07:06:01.161190 # [ 33.806843] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f42fa5fc240
3398 07:06:01.184653 # [ 33.814233] RDX: 0000000000000008 RSI<4>[ 34.251601] Code: a6 47 a8 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 c1 0b eb 03 48 c7 c7 b8 03 6d bc 8d 70 01 89 35 b1 0b eb 03 e8 16 04 69 00 <0f> 0b e9 79 47 a8 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3399 07:06:01.187584 : 00007f42fa4e3000 RDI: 0000000000000001
3400 07:06:01.194237 # [ 33.821622] RBP: 0000000000000008 R08: 00000000ffffffff R09: 0000000000000000
3401 07:06:01.201293 # [ 33.829015] R10: 00007f42fa51d4d0 R11: 0000000000000202 R12: 00007f42fa4e3000
3402 07:06:01.211167 # [ 33.836403] R13: 0000000000000001 R14: 00<4>[ 34.292786] RSP: 0018:ffffac0fc0eefe60 EFLAGS: 00010286
3403 07:06:01.214320 00000000020000 R15: 0000000000000000
3404 07:06:01.218078 # [ 33.843799] irq event stamp: 0
3405 07:06:01.224579 # [ 33.847117] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3406 07:06:01.231138 # [ 33.853644] hardirqs last disabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
3407 07:06:01.241348 # [ 33.86<4>[ 34.320459] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3408 07:06:01.247943 2073] softirqs last enabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
3409 07:06:01.255207 # [ 33.870503] softirqs last disabled at (0): [<0000000000000000>] 0x0
3410 07:06:01.257880 # [ 33.877023] ---[ end trace 3e5b92bcd68a9bd1 ]---
3411 07:06:01.261448 # WARNING: saw 'WARNING:': ok
3412 07:06:01.271318 ok 3 selfte<4>[ 34.350029] RDX: ffff96eceac2c620 RSI: ffff96eceac1bf50 RDI: ffff96eceac1bf50
3413 07:06:01.271408 sts: lkdtm: WARNING.sh
3414 07:06:01.274767 # selftests: lkdtm: WARNING_MESSAGE.sh
3415 07:06:01.284432 <4>[ 34.379602] RBP: ffffffffbc6cfe5f R08: 0000000000000000 R09: 0000000000000000
3416 07:06:01.291954 <4>[ 34.392499] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3417 07:06:01.298095 <4>[ 34.399889] R13: ffffac0fc0eeff10 R14: ffffac0fc0eeff10 R15: ffff96ecc6089000
3418 07:06:01.307718 <4>[ 34.407279] FS: 00007f1aea981740(0000) GS:ffff96eceac00000(0000) knlGS:0000000000000000
3419 07:06:01.311199 <4>[ 34.415633] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3420 07:06:01.321586 <4>[ 34.421670] CR2: 00007f1aea73b000 CR3: 0000000106336000 CR4: 00000000001506f0
3421 07:06:01.321725 <4>[ 34.429062] Call Trace:
3422 07:06:01.324665 <4>[ 34.431779] ? __warn+0x80/0x110
3423 07:06:01.331194 <4>[ 34.435278] ? lkdtm_WARNING_MESSAGE+0x20/0x30
3424 07:06:01.334406 <4>[ 34.439986] ? report_bug+0x9e/0xc0
3425 07:06:01.337992 <4>[ 34.443739] ? handle_bug+0x41/0x90
3426 07:06:01.341295 <4>[ 34.447490] ? exc_invalid_op+0x14/0x70
3427 07:06:01.348164 <4>[ 34.451590] ? asm_exc_invalid_op+0x12/0x20
3428 07:06:01.351529 <4>[ 34.456038] ? lkdtm_WARNING_MESSAGE+0x20/0x30
3429 07:06:01.355608 <4>[ 34.460760] direct_entry.cold+0x2c/0x38
3430 07:06:01.361023 <4>[ 34.464987] full_proxy_write+0x56/0x80
3431 07:06:01.364806 <4>[ 34.469086] vfs_write+0xea/0x3b0
3432 07:06:01.367980 <4>[ 34.472665] ksys_write+0x68/0xf0
3433 07:06:01.371008 <4>[ 34.476245] do_syscall_64+0x33/0x40
3434 07:06:01.378459 <4>[ 34.480084] entry_SYSCALL_64_after_hwframe+0x67/0xd1
3435 07:06:01.381141 <4>[ 34.485400] RIP: 0033:0x7f1aea854240
3436 07:06:01.398192 <4>[ 34.489239] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
3437 07:06:01.408142 <4>[ 34.508245] RSP: 002b:00007ffd73f12708 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
3438 07:06:01.414383 <4>[ 34.516073] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f1aea854240
3439 07:06:01.421017 <4>[ 34.523465] RDX: 0000000000000010 RSI: 00007f1aea73b000 RDI: 0000000000000001
3440 07:06:01.428242 <4>[ 34.530858] RBP: 0000000000000010 R08: 00000000ffffffff R09: 0000000000000000
3441 07:06:01.437823 <4>[ 34.538250] R10: 00007f1aea7754d0 R11: 0000000000000202 R12: 00007f1aea73b000
3442 07:06:01.444686 <4>[ 34.545641] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
3443 07:06:01.447635 <4>[ 34.553040] irq event stamp: 0
3444 07:06:01.454379 <4>[ 34.556360] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3445 07:06:01.461600 <4>[ 34.562888] hardirqs last disabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
3446 07:06:01.471472 <4>[ 34.571320] softirqs last enabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
3447 07:06:01.478068 <4>[ 34.579754] softirqs last disabled at (0): [<0000000000000000>] 0x0
3448 07:06:01.480997 <4>[ 34.586279] ---[ end trace 3e5b92bcd68a9bd2 ]---
3449 07:06:01.506932 # [ 33.990770] lkdtm: Performing direct entry WARNING_MESSAGE
3450 07:06:01.514246 # [ 34.003805] ------------[ cut here ]------------
3451 07:06:01.517017 # [ 34.030899] Warning message trigger count: 2
3452 07:06:01.526932 # [ 34.057680] WARNING: CPU: 0 PID: 735 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3453 07:06:01.579848 # [ 34.089179] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_usbpd_charger cros_ec_chardev cros_usbpd_logger gsmi bluetooth sp5100_tco ath10k_pci uvcvideo videobuf2_vmalloc videobuf2_memops watchdog ecdh_generic ath10k_core acpi_als videobuf2_v4l2 cros_ec_dev videobuf2_common kfifo_buf i2c_piix4 ecc ath industrialio cros_usbpd_notify snd_soc_acp_da7219mx98357_mach designware_i2s chromeos_pstore raydium_i2c_ts elan_i2c snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
3454 07:06:01.587225 # [ 34.165673] CPU: 0 PID: 735 Comm: cat Tainted: G D W 5.10.218-cip49 #1
3455 07:06:01.593302 # [ 34.195751] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3456 07:06:01.599761 # [ 34.224110] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3457 07:06:01.616617 # [ 34.251601] Code: a6 47 a8 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 c1 0b eb 03 48 c7 c7 b8 03 6d bc 8d 70 01 89 35 b1 0b eb 03 e8 16 04 69 00 <0f> 0b e9 79 47 a8 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3458 07:06:01.623366 # <6>[ 34.712719] lkdtm: Performing direct entry EXCEPTION
3459 07:06:01.629970 [ 34.292786] RSP: 0018:ffffac0fc0eefe60 EFLAGS: 00010286
3460 07:06:01.636692 # [ 34.320459] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3461 07:06:01.643466 # [ 34.350029] RDX: ffff96eceac2c620 RSI: ffff96eceac1bf50 RDI: ffff96eceac1bf50
3462 07:06:01.653537 # [ 34.379602] RBP: ffffff<1>[ 34.732510] BUG: kernel NULL pointer dereference, address: 0000000000000000
3463 07:06:01.656956 ff<bc6cfe5f R08: 0000000000000000 R09: 0000000000000000
3464 07:06:01.666966 # [ 34.392499] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3465 07:06:01.673798 # [ 34.399889] R13: ffffac0fc0eeff10 R14: ffffac0fc0eeff10 R15: ffff96ecc6089000
3466 07:06:01.679871 # [ 34.407279] FS: 00007f1aea1>[ 34.761860] #PF: supervisor write access in kernel mode
3467 07:06:01.687067 <1>[ 34.789523] #PF: error_code(0x0002) - not-present page
3468 07:06:01.689853 981740(0000) GS:ffff96eceac00000(0000) knlGS:0000000000000000
3469 07:06:01.696611 # [ 34.415633] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3470 07:06:01.703514 # [ 34.421670] CR2: 00007f1aea73b000 CR3: 0000000106336000 CR4: 00000000001506f0
3471 07:06:01.706839 # [ 34.429062] Call Trace:
3472 07:06:01.709745 # [ 34.43<6>[ 34.794912] PGD 0 P4D 0
3473 07:06:01.713645 1779] ? __warn+0x80/0x110
3474 07:06:01.716522 # [ 34.435278] ? lkdtm_WARNING_MESSAGE+0x20/0x30
3475 07:06:01.719932 # [ 34.439986] ? report_bug+0x9e/0xc0
3476 07:06:01.726738 # [ 34.443739] ? handle_bug+0x41/0x90
3477 07:06:01.729932 # [ 34.447490] ? exc_invalid_op+0x14/0x70
3478 07:06:01.736619 # [ 34.451590] ? asm_exc_invalid_op+0x12/0<4>[ 34.819886] Oops: 0002 [#2] SMP NOPTI
3479 07:06:01.736697 x20
3480 07:06:01.743906 # [ 34.456038] ? lkdtm_WARNING_MESSAGE+0x20/0x30
3481 07:06:01.746699 # [ 34.460760] direct_entry.cold+0x2c/0x38
3482 07:06:01.749938 # [ 34.464987] full_proxy_write+0x56/0x80
3483 07:06:01.753751 # [ 34.469086] vfs_write+0xea/0x3b0
3484 07:06:01.756909 # [ 34.472665] ksys_write+0x68/0xf0
3485 07:06:01.767222 # [ 34.476245] do_sysc<4>[ 34.845990] CPU: 1 PID: 768 Comm: cat Tainted: G D W 5.10.218-cip49 #1
3486 07:06:01.773624 <4>[ 34.876076] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3487 07:06:01.773702 all_64+0x33/0x40
3488 07:06:01.780067 # [ 34.480084] entry_SYSCALL_64_after_hwframe+0x67/0xd1
3489 07:06:01.783479 # [ 34.485400] RIP: 0033:0x7f1aea854240
3490 07:06:01.800277 # [ 34.489239] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 0<4>[ 34.882252] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3491 07:06:01.806925 0 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
3492 07:06:01.813929 # [ 34.508245] RSP: 002b:00007ffd73f12708 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
3493 07:06:01.823978 # [ 34.516073] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f1aea854240
3494 07:06:01.840823 <4>[ 34.909125] Code: 48 c7 c7 b8 03 6d bc 8d 70 01 89 35 b1 0b eb 03 e8 16 04 69 00 0f 0b e9 79 47 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 5b 47 a8 00 66 66 2e 0f 1f 84
3495 07:06:01.846840 # <[ 34.523465] RDX: 0000000000000010 RSI: 00007f1aea73b000 RDI: 0000000000000001
3496 07:06:01.857184 # [ 34.530858] RBP: 0000000000000010 R08: 00000000ffffffff R09: 0000000000000000
3497 07:06:01.864037 # [ 34.538250] R10: 00007f1aea7754d0 R11: 0000000000000202 R12: 00007f1aea73b000
3498 07:06:01.870542 # [ 4>[ 34.950307] RSP: 0018:ffffac0fc0f5fe60 EFLAGS: 00010282
3499 07:06:01.877193 <4>[ 34.977969] RAX: ffffffffba3802d0 RBX: 0000000000000004 RCX: 0000000000000000
3500 07:06:01.883599 34.545641] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
3501 07:06:01.887103 # [ 34.553040] irq event stamp: 0
3502 07:06:01.893937 # [ 34.556360] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3503 07:06:01.907505 # [ 34.562888] hardirqs last disabled at (0): [<ffffffffb98fde5<4>[ 34.985351] RDX: 0000000000000000 RSI: ffff96ecead1bf50 RDI: ffffffffbc240700
3504 07:06:01.913859 <4>[ 35.014916] RBP: ffffffffbc5c321f R08: 0000000000000000 R09: 0000000000000000
3505 07:06:01.917031 c>] copy_process+0x65c/0x20e0
3506 07:06:01.923795 # [ 34.571320] softirqs last enabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
3507 07:06:01.930922 # [ 34.579754] softirqs last disabled at (0): [<0000000000000000>] 0x0
3508 07:06:01.934174 # [ 34.586279] ---[ end trace 3e5b92bcd68a9bd2 ]---
3509 07:06:01.944134 <4>[ 35.022299] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3510 07:06:01.950861 <4>[ 35.051865] R13: ffffac0fc0f5ff10 R14: ffffac0fc0f5ff10 R15: ffff96ecc7239000
3511 07:06:01.955244 # WARNING_MESSAGE: saw 'message trigger': ok
3512 07:06:01.957430 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
3513 07:06:01.960907 # selftests: lkdtm: EXCEPTION.sh
3514 07:06:01.971163 <4>[ 35.059247] FS: 00007f0996b19740(0000) GS:ffff96ecead00000(0000) knlGS:0000000000000000
3515 07:06:01.974371 <4>[ 35.078238] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3516 07:06:01.983760 <4>[ 35.084233] CR2: 0000000000000000 CR3: 00000001062ce000 CR4: 00000000001506e0
3517 07:06:01.983838 <4>[ 35.091613] Call Trace:
3518 07:06:01.990879 <4>[ 35.094326] ? __die_body.cold+0x1a/0x1f
3519 07:06:01.994128 <4>[ 35.098506] ? no_context+0x177/0x380
3520 07:06:01.997243 <4>[ 35.102427] ? exc_page_fault+0x53/0x170
3521 07:06:02.000540 <4>[ 35.106604] ? asm_exc_page_fault+0x1e/0x30
3522 07:06:02.007472 <4>[ 35.111044] ? lkdtm_WARNING_MESSAGE+0x30/0x30
3523 07:06:02.010700 <4>[ 35.115742] ? lkdtm_EXCEPTION+0x5/0x20
3524 07:06:02.013740 <4>[ 35.119834] direct_entry.cold+0x2c/0x38
3525 07:06:02.020476 <4>[ 35.124014] full_proxy_write+0x56/0x80
3526 07:06:02.024363 <4>[ 35.128105] vfs_write+0xea/0x3b0
3527 07:06:02.027325 <4>[ 35.131676] ksys_write+0x68/0xf0
3528 07:06:02.030593 <4>[ 35.135246] do_syscall_64+0x33/0x40
3529 07:06:02.033850 <4>[ 35.139076] entry_SYSCALL_64_after_hwframe+0x67/0xd1
3530 07:06:02.040586 <4>[ 35.144382] RIP: 0033:0x7f09969ec240
3531 07:06:02.057425 <4>[ 35.148212] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
3532 07:06:02.067640 <4>[ 35.167210] RSP: 002b:00007ffe6090a268 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
3533 07:06:02.073695 <4>[ 35.175043] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f09969ec240
3534 07:06:02.080589 <4>[ 35.182427] RDX: 000000000000000a RSI: 00007f09968d3000 RDI: 0000000000000001
3535 07:06:02.087290 <4>[ 35.189809] RBP: 000000000000000a R08: 00000000ffffffff R09: 0000000000000000
3536 07:06:02.097341 <4>[ 35.197193] R10: 00007f099690d4d0 R11: 0000000000000202 R12: 00007f09968d3000
3537 07:06:02.103727 <4>[ 35.204575] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
3538 07:06:02.157376 <4>[ 35.211962] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_usbpd_charger cros_ec_chardev cros_usbpd_logger gsmi bluetooth sp5100_tco ath10k_pci uvcvideo videobuf2_vmalloc videobuf2_memops watchdog ecdh_generic ath10k_core acpi_als videobuf2_v4l2 cros_ec_dev videobuf2_common kfifo_buf i2c_piix4 ecc ath industrialio cros_usbpd_notify snd_soc_acp_da7219mx98357_mach designware_i2s chromeos_pstore raydium_i2c_ts elan_i2c snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
3539 07:06:02.160561 <4>[ 35.266298] CR2: 0000000000000000
3540 07:06:02.168896 <4>[ 35.272470] ---[ end trace 3e5b92bcd68a9bd3 ]---
3541 07:06:02.171711 <4>[ 35.277534] RIP: 0010:lkdtm_BUG+0x5/0x10
3542 07:06:02.191726 <4>[ 35.281921] Code: 89 ff e8 de ab 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 d9 47 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 e0 0b eb 03
3543 07:06:02.198732 <4>[ 35.301038] RSP: 0018:ffffac0fc0be3e60 EFLAGS: 00010282
3544 07:06:02.204939 <4>[ 35.306605] RAX: ffffffffba380270 RBX: 0000000000000001 RCX: 0000000000000000
3545 07:06:02.211875 <4>[ 35.314076] RDX: 0000000000000000 RSI: ffff96ecead1bf50 RDI: ffffffffbc2406d0
3546 07:06:02.218581 <4>[ 35.321638] RBP: ffffffffbc736d38 R08: 0000000000000001 R09: 0000000000000001
3547 07:06:02.228720 <4>[ 35.329129] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3548 07:06:02.235805 <4>[ 35.336615] R13: ffffac0fc0be3f10 R14: ffffac0fc0be3f10 R15: ffff96ecc711a000
3549 07:06:02.241995 <4>[ 35.344079] FS: 00007f0996b19740(0000) GS:ffff96ecead00000(0000) knlGS:0000000000000000
3550 07:06:02.248727 <4>[ 35.352513] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3551 07:06:02.255276 <4>[ 35.358614] CR2: 0000000000000000 CR3: 00000001062ce000 CR4: 00000000001506e0
3552 07:06:02.260004 # Killed
3553 07:06:02.309931 # [ 34.712719] lkdtm: Performing direct entry EXCEPTION
3554 07:06:02.316780 # [ 34.732510] BUG: kernel NULL pointer dereference, address: 0000000000000000
3555 07:06:02.323551 # [ 34.761860] #PF: supervisor write access in kernel mode
3556 07:06:02.326821 # [ 34.789523] #PF: error_code(0x0002) - not-present page
3557 07:06:02.329992 # [ 34.794912] PGD 0 P4D 0
3558 07:06:02.333374 # [ 34.819886] Oops: 0002 [#2] SMP NOPTI
3559 07:06:02.343206 # [ 34.845990] CPU: 1 PID: 768 Comm: cat Tainted: G D W 5.10.218-cip49 #1
3560 07:06:02.350113 # [ 34.876076] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3561 07:06:02.353252 # [ 34.882252] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3562 07:06:02.373116 # [ 34.909125] Code: 48 c7 c7 b8 03 6d bc 8d 70 01 89 35 b1 0b eb 03 e8 16 04 69 00 0f 0b e9 79 47 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 5b 47 a8 00 66 66 2e 0f 1f 84
3563 07:06:02.376520 # [ 34.950307] RSP: 0018:ffffac0fc0f5fe60 EFLAGS: 00010282
3564 07:06:02.383240 # [ 34.977969] RAX: ffffffffba3802d0 RBX: 0000000000000004 RCX: 0000000000000000
3565 07:06:02.393251 # [ 34.985351] RDX: 0000000000000000 RSI: ffff96ecead1bf50 RDI: ffffffffbc240700
3566 07:06:02.399536 # [ 35.014916] RBP: ffffffffbc5c321f R08: 0000000000000000 R09: 0000000000000000
3567 07:06:02.406355 # [ 35.022299] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3568 07:06:02.412937 # [ 35.051865] R13: ffffac0fc0f5ff10 R14: ffffac0fc0f5ff10 R15: ffff96ecc7239000
3569 07:06:02.423310 # [ 35.059247] FS: 00007f0996b19740(0000) GS:ffff96ecead00000(0000) knlGS:0000000000000000
3570 07:06:02.426447 # [ 35.078238] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3571 07:06:02.436236 # [ 35.084233] CR2: 0000000000000000 CR3: 00000001062ce000 CR4: 00000000001506e0
3572 07:06:02.436343 # [ 35.091613] Call Trace:
3573 07:06:02.443321 # [ 35.094326] ? __die_body.cold+0x1a/0x1f
3574 07:06:02.446499 # [ 35.098506] ? no_context+0x177/0x380
3575 07:06:02.449748 # [ 35.102427] ? exc_page_fault+0x53/0x170
3576 07:06:02.453177 # [ 35.106604] ? asm_exc_page_fault+0x1e/0x30
3577 07:06:02.459590 # [ 35.111044] ? lkdtm_WARNING_MESSAGE+0x30/0x30
3578 07:06:02.463354 # [ 35.115742] ? lkdtm_EXCEPTION+0x5/0x20
3579 07:06:02.466302 # [ 35.119834] direct_entry.cold+0x2c/0x38
3580 07:06:02.469817 # [ 35.124014] full_proxy_write+0x56/0x80
3581 07:06:02.473430 # [ 35.128105] vfs_write+0xea/0x3b0
3582 07:06:02.476792 # [ 35.131676] ksys_write+0x68/0xf0
3583 07:06:02.480155 # [ 35.135246] do_syscall_64+0x33/0x40
3584 07:06:02.486602 # [ 35.139076] entry_SYSCALL_64_after_hwframe+0x67/0xd1
3585 07:06:02.489877 # [ 35.144382] RIP: 0033:0x7f09969ec240
3586 07:06:02.510088 # [ 35.148212] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
3587 07:06:02.516263 # [ 35.167210] RSP: 002b:00007ffe6090a268 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
3588 07:06:02.523448 # [ 35.175043] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f09969ec240
3589 07:06:02.530007 # [ 35.182427] RDX: 000000000000000a RSI: 00007f09968d3000 RDI: 0000000000000001
3590 07:06:02.539810 # [ 35.189809] RBP: 000000000000000a R08: 00000000ffffffff R09: 0000000000000000
3591 07:06:02.546488 # [ 35.197193] R10: 00007f099690d4d0 R11: 0000000000000202 R12: 00007f09968d3000
3592 07:06:02.553003 # [ 35.204575] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
3593 07:06:02.606498 # [ 35.211962] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_usbpd_charger cros_ec_chardev cros_usbpd_logger gsmi bluetooth sp5100_tco ath10k_pci uvcvideo videobuf2_vmalloc videobuf2_memops watchdog ecdh_generic ath10k_core acpi_als videobuf2_v4l2 cros_ec_dev videobuf2_common kfifo_buf i2c_piix4 ecc ath industrialio cros_usbpd_notify snd_soc_acp_da7219mx98357_mach designware_i2s chromeos_pstore raydium_i2c_ts elan_i2c snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
3594 07:06:02.610392 # [ 35.266298] CR2: 0000000000000000
3595 07:06:02.616504 # [ 35.272470] ---[ end trace 3e5b92bcd68a9bd3 ]---
3596 07:06:02.620744 # [ 35.277534] RIP: 0010:lkdtm_BUG+0x5/0x10
3597 07:06:02.639764 # [ 35.281921] Code: 89 ff e8 de ab 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 d9 47 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 e0 0b eb 03
3598 07:06:02.646910 # [ 35.301038] RSP: 0018:ffffac0fc0be3<6>[ 35.737935] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3599 07:06:02.650408 e60 EFLAGS: 00010282
3600 07:06:02.656432 # [ 35.306605] RAX: ffffffffba380270 RBX: 0000000000000001 RCX: 0000000000000000
3601 07:06:02.663525 # [ 35.314076] RDX: 0000000000000000 RSI: ffff96ecead1bf50 RDI: ffffffffbc2406d0
3602 07:06:02.673648 # [ 35.321638] RBP: ffffffffbc736d38 R08: 0000000000000001 R09: <6>[ 35.756775] lkdtm: attempting good list addition
3603 07:06:02.676810 0000000000000001
3604 07:06:02.683550 # [ 35.329129] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3605 07:06:02.689839 # [ 35.336615] R13: ffffac0fc0be3f10 R14: ffffac0fc0be3f10 R15: ffff96ecc711a000
3606 07:06:02.703196 # [ 35.344079] FS: 00007f0996b19740(0000) GS:ffff96ecead00000(0000<6>[ 35.783826] lkdtm: attempting corrupted list addition
3607 07:06:02.706653 )<3>[ 35.811223] lkdtm: list_add() corruption not detected!
3608 07:06:02.709669 knlGS:0000000000000000
3609 07:06:02.716519 # [ 35.352513] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3610 07:06:02.723733 # [ 35.358614] CR2: 0000000000000000 CR3: 00000001062ce000 CR4: 00000000001506e0
3611 07:06:02.726898 # EXCEPTION: saw 'call trace:': ok
3612 07:06:02.729826 ok 5 selftests: lkdtm: EXCEPTION.sh
3613 07:06:02.733106 # selftests: lkdtm: LOOP.sh
3614 07:06:02.733185 # Skipping LOOP: Hangs the system
3615 07:06:02.736382 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3616 07:06:02.740805 # selftests: lkdtm: EXHAUST_STACK.sh
3617 07:06:02.746645 # Skipping EXHAUST_STACK: Corrupts memory on failure
3618 07:06:02.750250 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
3619 07:06:02.753697 # selftests: lkdtm: CORRUPT_STACK.sh
3620 07:06:02.760336 # Skipping CORRUPT_STACK: Crashes entire system on success
3621 07:06:02.763223 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
3622 07:06:02.766642 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3623 07:06:02.773914 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
3624 07:06:02.776553 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
3625 07:06:02.779866 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3626 07:06:02.786746 # [ 35.737935] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3627 07:06:02.789955 # [ 35.756775] lkdtm: attempting good list addition
3628 07:06:02.796355 # [ 35.783826] lkdtm: attempting corrupted list addition
3629 07:06:02.803266 # [ 35.811223] lkdtm: list_add() corruption not detected!
3630 07:06:02.806726 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
3631 07:06:02.813042 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3632 07:06:02.817210 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
3633 07:06:02.844113 <6>[ 35.947964] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3634 07:06:02.850381 <6>[ 35.953813] lkdtm: attempting good list removal
3635 07:06:02.855072 <6>[ 35.958642] lkdtm: attempting corrupted list removal
3636 07:06:02.860812 <3>[ 35.963867] lkdtm: list_del() corruption not detected!
3637 07:06:02.881676 # [ 35.947964] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3638 07:06:02.888745 # [ 35.953813] lkdtm: attempting good list removal
3639 07:06:02.891771 # [ 35.958642] lkdtm: attempting corrupted list removal
3640 07:06:02.898744 # [ 35.963867] lkdtm: list_del() corruption not detected!
3641 07:06:02.902677 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
3642 07:06:02.909124 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3643 07:06:02.912027 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3644 07:06:02.958989 <6>[ 36.063106] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3645 07:06:02.965935 <6>[ 36.069657] lkdtm: attempting bad read from page below current stack
3646 07:06:02.975722 <0>[ 36.076310] BUG: stack guard page was hit at 0000000066c9729c (stack is 00000000f6040c9b..00000000662f1153)
3647 07:06:02.982228 <4>[ 36.086302] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3648 07:06:02.992525 <4>[ 36.092821] CPU: 1 PID: 1000 Comm: cat Tainted: G D W 5.10.218-cip49 #1
3649 07:06:02.999170 <4>[ 36.100810] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3650 07:06:03.005383 <4>[ 36.107004] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3651 07:06:03.022044 <4>[ 36.113089] Code: c7 3a 00 0f 1f 44 00 00 53 48 c7 c7 58 07 6d bc 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 8f dd fb ff 48 c7 c7 98 07 6d bc <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 75 dd fb ff 0f 1f 44
3652 07:06:03.029204 <4>[ 36.132086] RSP: 0018:ffffac0fc128fe50 EFLAGS: 00010246
3653 07:06:03.035855 <4>[ 36.137563] RAX: 0000000000000038 RBX: ffffac0fc128c000 RCX: 0000000000000000
3654 07:06:03.042148 <4>[ 36.144946] RDX: 0000000000000000 RSI: ffff96ecead1bf50 RDI: ffffffffbc6d0798
3655 07:06:03.052406 <4>[ 36.152327] RBP: ffffffffbc6cfec2 R08: 0000000000000000 R09: 0000000000000000
3656 07:06:03.059062 <4>[ 36.159709] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3657 07:06:03.065637 <4>[ 36.167091] R13: ffffac0fc128ff10 R14: ffffac0fc128ff10 R15: ffff96ecc3e2b000
3658 07:06:03.071942 <4>[ 36.174473] FS: 00007fcd5e559740(0000) GS:ffff96ecead00000(0000) knlGS:0000000000000000
3659 07:06:03.078736 <4>[ 36.182808] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3660 07:06:03.085633 <4>[ 36.188803] CR2: ffffac0fc128bfff CR3: 000000010622a000 CR4: 00000000001506e0
3661 07:06:03.088579 <4>[ 36.196184] Call Trace:
3662 07:06:03.092222 <4>[ 36.198888] <#DF>
3663 07:06:03.095585 <4>[ 36.201162] ? __die_body.cold+0x1a/0x1f
3664 07:06:03.098806 <4>[ 36.205343] ? die+0x2b/0x50
3665 07:06:03.105563 <4>[ 36.208479] ? handle_stack_overflow+0x3e/0x4d
3666 07:06:03.108390 <4>[ 36.213176] ? no_context+0x24d/0x380
3667 07:06:03.111948 <4>[ 36.217090] </#DF>
3668 07:06:03.165346 <4>[ 36.219444] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_usbpd_charger cros_ec_chardev cros_usbpd_logger gsmi bluetooth sp5100_tco ath10k_pci uvcvideo videobuf2_vmalloc videobuf2_memops watchdog ecdh_generic ath10k_core acpi_als videobuf2_v4l2 cros_ec_dev videobuf2_common kfifo_buf i2c_piix4 ecc ath industrialio cros_usbpd_notify snd_soc_acp_da7219mx98357_mach designware_i2s chromeos_pstore raydium_i2c_ts elan_i2c snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
3669 07:06:03.168737 <4>[ 36.273770] ---[ end trace 3e5b92bcd68a9bd4 ]---
3670 07:06:03.172207 <4>[ 36.278643] RIP: 0010:lkdtm_BUG+0x5/0x10
3671 07:06:03.192210 <4>[ 36.282818] Code: 89 ff e8 de ab 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 d9 47 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 e0 0b eb 03
3672 07:06:03.198706 <4>[ 36.301815] RSP: 0018:ffffac0fc0be3e60 EFLAGS: 00010282
3673 07:06:03.205437 <4>[ 36.307298] RAX: ffffffffba380270 RBX: 0000000000000001 RCX: 0000000000000000
3674 07:06:03.212196 <4>[ 36.314684] RDX: 0000000000000000 RSI: ffff96ecead1bf50 RDI: ffffffffbc2406d0
3675 07:06:03.219132 <4>[ 36.322068] RBP: ffffffffbc736d38 R08: 0000000000000001 R09: 0000000000000001
3676 07:06:03.229153 <4>[ 36.329452] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3677 07:06:03.235550 <4>[ 36.336835] R13: ffffac0fc0be3f10 R14: ffffac0fc0be3f10 R15: ffff96ecc711a000
3678 07:06:03.242344 <4>[ 36.344218] FS: 00007fcd5e559740(0000) GS:ffff96ecead00000(0000) knlGS:0000000000000000
3679 07:06:03.248923 <4>[ 36.352555] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3680 07:06:03.255715 <4>[ 36.358551] CR2: ffffac0fc128bfff CR3: 000000010622a000 CR4: 00000000001506e0
3681 07:06:03.265874 <3>[ 36.365937] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3682 07:06:03.272048 <3>[ 36.375054] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1000, name: cat
3683 07:06:03.278699 <4>[ 36.382873] INFO: lockdep is turned off.
3684 07:06:03.282708 <4>[ 36.387050] irq event stamp: 0
3685 07:06:03.288804 <4>[ 36.390364] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3686 07:06:03.295170 <4>[ 36.396884] hardirqs last disabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
3687 07:06:03.305559 <4>[ 36.405310] softirqs last enabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
3688 07:06:03.312259 <4>[ 36.413733] softirqs last disabled at (0): [<0000000000000000>] 0x0
3689 07:06:03.319746 <4>[ 36.420252] CPU: 1 PID: 1000 Comm: cat Tainted: G D W 5.10.218-cip49 #1
3690 07:06:03.326109 <4>[ 36.428242] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3691 07:06:03.329088 <4>[ 36.434413] Call Trace:
3692 07:06:03.332184 <4>[ 36.437125] dump_stack+0x77/0x9b
3693 07:06:03.335564 <4>[ 36.440699] ___might_sleep.cold+0xa6/0xb6
3694 07:06:03.338765 <4>[ 36.445052] exit_signals+0x1c/0x300
3695 07:06:03.342486 <4>[ 36.448885] do_exit+0xc2/0xab0
3696 07:06:03.345495 <4>[ 36.452286] ? ksys_write+0x68/0xf0
3697 07:06:03.352241 <4>[ 36.456030] make_task_dead+0x2f/0x30
3698 07:06:03.355441 <4>[ 36.459950] rewind_stack_and_make_dead+0x17/0x20
3699 07:06:03.358644 <4>[ 36.464910] RIP: 0033:0x7fcd5e46c240
3700 07:06:03.378833 <4>[ 36.468741] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
3701 07:06:03.385417 <4>[ 36.487739] RSP: 002b:00007ffcee22d8c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
3702 07:06:03.395768 <4>[ 36.495558] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007fcd5e46c240
3703 07:06:03.402245 <4>[ 36.502941] RDX: 0000000000000019 RSI: 00007fcd5e353000 RDI: 0000000000000001
3704 07:06:03.408711 <4>[ 36.510324] RBP: 0000000000000019 R08: 00000000ffffffff R09: 0000000000000000
3705 07:06:03.415401 <4>[ 36.517706] R10: 00007fcd5e38d4d0 R11: 0000000000000202 R12: 00007fcd5e353000
3706 07:06:03.421982 <4>[ 36.525088] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
3707 07:06:03.426598 # Segmentation fault
3708 07:06:03.467549 # [ 36.063106] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3709 07:06:03.474127 # [ 36.069657] lkdtm: attempting bad read from page below current stack
3710 07:06:03.484068 # [ 36.076310] BUG: stack guard page was hit at 0000000066c9729c (stack is 00000000f6040c9b..00000000662f1153)
3711 07:06:03.490590 # [ 36.086302] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3712 07:06:03.501857 # [ 36.092821] CPU: 1 PID: 1000 Comm: cat Tainted: G D W 5.10.218-cip49 #1
3713 07:06:03.504426 # [ 36.100810] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3714 07:06:03.511245 # [ 36.107004] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3715 07:06:03.530699 # [ 36.113089] Code: c7 3a 00 0f 1f 44 00 00 53 48 c7 c7 58 07 6d bc 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 8f dd fb ff 48 c7 c7 98 07 6d bc <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 75 dd fb ff 0f 1f 44
3716 07:06:03.534434 # [ 36.132086] RSP: 0018:ffffac0fc128fe50 EFLAGS: 00010246
3717 07:06:03.544675 # [ 36.137563] RAX: 0000000000000038 RBX: ffffac0fc128c000 RCX: 0000000000000000
3718 07:06:03.550970 # [ 36.144946] RDX: 0000000000000000 RSI: ffff96ecead1bf50 RDI: ffffffffbc6d0798
3719 07:06:03.564522 # [ 36.152327] RBP: ffffffffbc6cfec2 R08: 0000000000000000 R09: 000000000000000<6>[ 36.663585] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3720 07:06:03.564646 0
3721 07:06:03.571316 # [ 36.159709] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3722 07:06:03.577518 # [ 36.167091] R13: ffffac0fc128ff10 R14: ffffac0fc128ff10 R15: ffff96ecc3e2b000
3723 07:06:03.591112 # [ 36.174473] FS: 00007fcd5e559740(0000) GS:ffff96ecead00000(0000) knlGS:00000000<6>[ 36.673105] lkdtm: attempting bad read from page above current stack
3724 07:06:03.594741 00000000
3725 07:06:03.601651 # [ 36.182808] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3726 07:06:03.608390 # [ 36.188803] CR2: ffffac0fc128bfff CR3: 000000010622a000 CR4: 00000000001506e0
3727 07:06:03.608516 # [ 36.196184] Call Trace:
3728 07:06:03.611493 # [ 36.198888] <#DF>
3729 07:06:03.624771 # [ 36.201162] ? __die_body.cold+0x1<0>[ 36.701930] BUG: stack guard page was hit at 00000000a5394676 (stack is 000000009ac4b5c5..0000000011607ff9)
3730 07:06:03.624894 a/0x1f
3731 07:06:03.627618 # [ 36.205343] ? die+0x2b/0x50
3732 07:06:03.634834 # [ 36.208479] ? handle_stack_overflow+0x3e/0x4d
3733 07:06:03.637591 # [ 36.213176] ? no_context+0x24d/0x380
3734 07:06:03.637705 # [ 36.217090] </#DF>
3735 07:06:03.654249 # [ 36.219444] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_light<4>[ 36.734057] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3736 07:06:03.684336 bar cros_ec_sysfs cros_ec_debugfs cros_usbpd_charger cros_ec_chardev cros_usbpd_logger gsmi bluetooth sp5100_tco ath10k_pci uvcvideo videobuf2_vmalloc videobuf2_memops watchdog ecdh_generic ath10k_core acpi_als videobuf2_v4l2 cros_ec_dev videobuf2_common k<4>[ 36.762755] CPU: 1 PID: 1035 Comm: cat Tainted: G D W 5.10.218-cip49 #1
3737 07:06:03.691144 <4>[ 36.792926] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3738 07:06:03.717532 fifo_buf i2c_piix4 ecc ath industrialio cros_usbpd_notify snd_soc_acp_da7219mx98357_mach designware_i2s chromeos_pstore raydium_i2c_ts elan_i2c snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regm<4>[ 36.799104] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3739 07:06:03.721119 ap_i2c coreboot_table
3740 07:06:03.723968 # [ 36.273770] ---[ end trace 3e5b92bcd68a9bd4 ]---
3741 07:06:03.731203 # [ 36.278643] RIP: 0010:lkdtm_BUG+0x5/0x10
3742 07:06:03.761050 # [ 36.282818] Code: 89 ff e8 de ab 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 d9 47 a8 00 48 c7 c0 f4 ff ff ff eb <4>[ 36.827451] Code: dd fb ff 0f 1f 44 00 00 53 48 c7 c7 d0 07 6d bc 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 55 dd fb ff 48 c7 c7 10 08 6d bc <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 38 dd fb ff
3743 07:06:03.767409 c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 0b eb 03
3744 07:06:03.773967 # [ 36.301815] RSP: 0018:ffffac0fc0be3e60 EFLAGS: 00010282
3745 07:06:03.780693 # [ 36.307298] RAX: ffffffffba380270 RBX: 0000000000000001 RCX: 0000000000000000
3746 07:06:03.788173 # [ 36.314684] RDX: 0<4>[ 36.868632] RSP: 0018:ffffac0fc12f7e50 EFLAGS: 00010246
3747 07:06:03.794022 00<0000000000000 RSI: ffff96ecead1bf50 RDI: ffffffffbc2406d0
3748 07:06:03.800608 # [ 36.322068] RBP: ffffffffbc736d38 R08: 0000000000000001 R09: 0000000000000001
3749 07:06:03.807337 # [ 36.329452] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3750 07:06:03.817148 # [ 36.336835] R13: ffffa4>[ 36.896295] RAX: 0000000000000038 RBX: ffffac0fc12f4000 RCX: 0000000000000000
3751 07:06:03.820794 c0<fc0be3f10 R14: ffffac0fc0be3f10 R15: ffff96ecc711a000
3752 07:06:03.830763 # [ 36.344218] FS: 00007fcd5e559740(0000) GS:ffff96ecead00000(0000) knlGS:0000000000000000
3753 07:06:03.837504 # [ 36.352555] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3754 07:06:03.848025 # [ 36.358551] CR2: ffffac0fc128bf4>[ 36.925867] RDX: 0000000000000000 RSI: ffff96ecead1bf50 RDI: ffffffffbc6d0810
3755 07:06:03.853950 <4>[ 36.955437] RBP: ffffffffbc6cfedb R08: 0000000000000000 R09: 0000000000000000
3756 07:06:03.858186 ff CR3: 000000010622a000 CR4: 00000000001506e0
3757 07:06:03.867642 # [ 36.365937] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3758 07:06:03.873976 # [ 36.375054] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1000, name: cat
3759 07:06:03.883971 # [ 36.382873<4>[ 36.962821] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3760 07:06:03.891331 <4>[ 36.992388] R13: ffffac0fc12f7f10 R14: ffffac0fc12f7f10 R15: ffff96ecc5de6000
3761 07:06:03.894214 ] INFO: lockdep is turned off.
3762 07:06:03.898406 # [ 36.387050] irq event stamp: 0
3763 07:06:03.904358 # [ 36.390364] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3764 07:06:03.910867 # [ 36.396884] hardirqs last disabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
3765 07:06:03.920871 # [ 36.405310] <4>[ 36.999771] FS: 00007fe272758740(0000) GS:ffff96ecead00000(0000) knlGS:0000000000000000
3766 07:06:03.927811 so<ftirqs last enabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
3767 07:06:03.935272 # [ 36.413733] softirqs last disabled at (0): [<0000000000000000>] 0x0
3768 07:06:03.944140 # [ 36.420252] CPU: 1 PID: 1000 Comm: cat Tainted: G D W 5.10.218-cip49 #1
3769 07:06:03.950827 # [ 36.4284>[ 37.030289] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3770 07:06:03.953953 242] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3771 07:06:03.957564 # [ 36.434413] Call Trace:
3772 07:06:03.960729 # [ 36.437125] dump_stack+0x77/0x9b
3773 07:06:03.964295 # [ 36.440699] ___might_sleep.cold+0xa6/0xb6
3774 07:06:03.967597 # [ 36.445052] exit_signals+0x1c/0x300
3775 07:06:03.978544 # [ 36.448885] do_exit+0xc2/0xab0<4>[ 37.058476] CR2: ffffac0fc12f8000 CR3: 00000001062ce000 CR4: 00000000001506e0
3776 07:06:03.978621
3777 07:06:03.984327 <# [ 36.452286] ? ksys_write+0x68/0xf0
3778 07:06:03.987398 # [ 36.456030] make_task_dead+0x2f/0x30
3779 07:06:03.990871 # [ 36.459950] rewind_stack_and_make_dead+0x17/0x20
3780 07:06:03.993953 # [ 36.464910] RIP: 0033:0x7fcd5e46c240
3781 07:06:04.004192 # [ 36.468741] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c4>[ 37.088046] Call Trace:
3782 07:06:04.017457 7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
3783 07:06:04.024664 # [ 36.487739] RSP: 002b:00007ffcee22d8c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
3784 07:06:04.027765 # [ 36.495558] R<4>[ 37.112939] <#DF>
3785 07:06:04.034572 AX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007fcd5e46c240
3786 07:06:04.040840 # [ 36.502941] RDX: 0000000000000019 RSI: 00007fcd5e353000 RDI: 0000000000000001
3787 07:06:04.047618 # [ 36.510324] RBP: 0000000000000019 R08: 00000000ffffffff R09: 0000000000000000
3788 07:06:04.054370 # [ 36.517706] R10: <4>[ 37.137399] ? __die_body.cold+0x1a/0x1f
3789 07:06:04.061247 00007fcd5e38d4d0 R11: 0000000000000202 R12: 00007fcd5e353000
3790 07:06:04.067503 # [ 36.525088] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
3791 07:06:04.070993 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
3792 07:06:04.077494 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3793 07:06:04.081392 # self<4>[ 37.163761] ? die+0x2b/0x50
3794 07:06:04.084237 tests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3795 07:06:04.088189 <4>[ 37.189082] ? handle_stack_overflow+0x3e/0x4d
3796 07:06:04.091323 <4>[ 37.197593] ? no_context+0x24d/0x380
3797 07:06:04.094464 <4>[ 37.201512] </#DF>
3798 07:06:04.147370 <4>[ 37.203868] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_usbpd_charger cros_ec_chardev cros_usbpd_logger gsmi bluetooth sp5100_tco ath10k_pci uvcvideo videobuf2_vmalloc videobuf2_memops watchdog ecdh_generic ath10k_core acpi_als videobuf2_v4l2 cros_ec_dev videobuf2_common kfifo_buf i2c_piix4 ecc ath industrialio cros_usbpd_notify snd_soc_acp_da7219mx98357_mach designware_i2s chromeos_pstore raydium_i2c_ts elan_i2c snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
3799 07:06:04.154682 <4>[ 37.258209] ---[ end trace 3e5b92bcd68a9bd5 ]---
3800 07:06:04.157562 <4>[ 37.263084] RIP: 0010:lkdtm_BUG+0x5/0x10
3801 07:06:04.177844 <4>[ 37.267261] Code: 89 ff e8 de ab 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 d9 47 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 e0 0b eb 03
3802 07:06:04.181429 <4>[ 37.286261] RSP: 0018:ffffac0fc0be3e60 EFLAGS: 00010282
3803 07:06:04.191563 <4>[ 37.291741] RAX: ffffffffba380270 RBX: 0000000000000001 RCX: 0000000000000000
3804 07:06:04.197878 <4>[ 37.299124] RDX: 0000000000000000 RSI: ffff96ecead1bf50 RDI: ffffffffbc2406d0
3805 07:06:04.204864 <4>[ 37.306511] RBP: ffffffffbc736d38 R08: 0000000000000001 R09: 0000000000000001
3806 07:06:04.211234 <4>[ 37.313893] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3807 07:06:04.218007 <4>[ 37.321280] R13: ffffac0fc0be3f10 R14: ffffac0fc0be3f10 R15: ffff96ecc711a000
3808 07:06:04.228048 <4>[ 37.328664] FS: 00007fe272758740(0000) GS:ffff96ecead00000(0000) knlGS:0000000000000000
3809 07:06:04.234684 <4>[ 37.337002] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3810 07:06:04.241213 <4>[ 37.342997] CR2: ffffac0fc12f8000 CR3: 00000001062ce000 CR4: 00000000001506e0
3811 07:06:04.246079 # Segmentation fault
3812 07:06:04.341840 # [ 36.663585] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3813 07:06:04.348920 # [ 36.673105] lkdtm: attempting bad read from page above current stack
3814 07:06:04.358851 # [ 36.701930] BUG: stack guard page was hit at 00000000a5394676 (stack is 000000009ac4b5c5..0000000011607ff9)
3815 07:06:04.365951 # [ 36.734057] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3816 07:06:04.375413 # [ 36.762755] CPU: 1 PID: 1035 Comm: cat Tainted: G D W 5.10.218-cip49 #1
3817 07:06:04.378548 # [ 36.792926] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3818 07:06:04.385393 # [ 36.799104] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3819 07:06:04.405523 # [ 36.827451] Code: dd fb ff 0f 1f 44 00 00 53 48 c7 c7 d0 07 6d bc 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 55 dd fb ff 48 c7 c7 10 08 6d bc <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 38 dd fb ff
3820 07:06:04.412354 # [ 36.868632] RSP: 0018:ffffac0fc12f7e50 EFLAGS: 00010246
3821 07:06:04.418744 # [ 36.896295] RAX: 0000000000000038 RBX: ffffac0fc12f4000 RCX: 0000000000000000
3822 07:06:04.425588 # [ 36.925867] RDX: 0000000000000000 RSI: ffff96ecead1bf50 RDI: ffffffffbc6d0810
3823 07:06:04.432016 # [ 36.955437] RBP: ffffffffbc6cfedb R08: 0000000000000000 R09: 0000000000000000
3824 07:06:04.438555 # [ 36.962821] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3825 07:06:04.445088 # [ 36.992388] R13: ffffac0fc12f7f10 R14: ffffac0fc12f7f10 R15: ffff96ecc5de6000
3826 07:06:04.459030 # [ 36.999771] FS: 00007fe272758740(0000) GS:ffff96ecead00000(0000) knl<6>[ 37.552594] lkdtm: Performing direct entry UNSET_SMEP
3827 07:06:04.462067 GS:0000000000000000
3828 07:06:04.465601 # [ 37.030289] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3829 07:06:04.472130 # [ 37.058476] CR2: ffffac0fc12f8000 CR3: 00000001062ce000 CR4: 00000000001506e0
3830 07:06:04.475671 # [ 37.088046] Call Trace:
3831 07:06:04.478698 # [ 37.112939] <#DF>
3832 07:06:04.485439 # [ 37.137399] ? __die_bo<6>[ 37.570257] lkdtm: trying to clear SMEP normally
3833 07:06:04.488692 dy.cold+0x1a/0x1f
3834 07:06:04.492003 # [ 37.163761] ? die+0x2b/0x50
3835 07:06:04.495251 # [ 37.189082] ? handle_stack_overflow+0x3e/0x4d
3836 07:06:04.498476 # [ 37.197593] ? no_context+0x24d/0x380
3837 07:06:04.501860 # [ 37.201512] </#DF>
3838 07:06:04.511870 # [ 37.203868] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cr<4>[ 37.594953] ------------[ cut here ]------------
3839 07:06:04.538815 os_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_usbpd_charger cros_ec_chardev cros_usbpd_logger gsmi bluetooth sp5100_tco ath10k_pci uvcvideo videobuf2_vmalloc videobuf2_memops watchdog ecdh_generic ath10k_core acpi_als videobuf2_v4l2 cros_ec_dev videobu<4>[ 37.621898] pinned CR4 bits changed: 0x100000!?
3840 07:06:04.572094 f2_common kfifo_buf i2c_piix4 ecc ath industrialio cros_usbpd_notify snd_soc_acp_da7219mx98357_mach designware_i2s chromeos_pstore raydium_i2c_ts elan_i2c snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma snd_soc_core snd_compress snd_pcm_dma<4>[ 37.648862] WARNING: CPU: 1 PID: 1073 at arch/x86/kernel/cpu/common.c:396 native_write_cr4+0x45/0x60
3841 07:06:04.576077 engine regmap_i2c coreboot_table
3842 07:06:04.579192 # [ 37.258209] ---[ end trace 3e5b92bcd68a9bd5 ]---
3843 07:06:04.582242 # [ 37.263084] RIP: 0010:lkdtm_BUG+0x5/0x10
3844 07:06:04.648644 # [ 37.267261] Code: 89 ff e8 de ab 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 d9 47 a8 00 48 c7 c0 f4 f<4>[ 37.680414] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_usbpd_charger cros_ec_chardev cros_usbpd_logger gsmi bluetooth sp5100_tco ath10k_pci uvcvideo videobuf2_vmalloc videobuf2_memops watchdog ecdh_generic ath10k_core acpi_als videobuf2_v4l2 cros_ec_dev videobuf2_common kfifo_buf i2c_piix4 ecc ath industrialio cros_usbpd_notify snd_soc_acp_da7219mx98357_mach designware_i2s chromeos_pstore raydium_i2c_ts elan_i2c snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
3845 07:06:04.655981 f 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 e0 0b eb 03
3846 07:06:04.662446 # [ 37.286261] RSP: 0018:ffffac0fc0be3e60 EFLAGS: 00010282
3847 07:06:04.669281 # [ 37.291741] RAX: ffffffffba380270 RBX: 0000000000000001 RCX: 0000000000000000
3848 07:06:04.678988 # [ 37.299<4>[ 37.756870] CPU: 1 PID: 1073 Comm: cat Tainted: G D W 5.10.218-cip49 #1
3849 07:06:04.685443 124] RDX: 0000000000000000 RSI: ffff96ecead1bf50 RDI: ffffffffbc2406d0
3850 07:06:04.692027 # [ 37.306511] RBP: ffffffffbc736d38 R08: 0000000000000001 R09: 0000000000000001
3851 07:06:04.699093 # [ 37.313893] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3852 07:06:04.705533 # [ 37.321280]<4>[ 37.787048] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3853 07:06:04.712464 R13: ffffac0fc0be3f10 R14: ffffac0fc0be3f10 R15: ffff96ecc711a000
3854 07:06:04.718990 # [ 37.328664] FS: 00007fe272758740(0000) GS:ffff96ecead00000(0000) knlGS:0000000000000000
3855 07:06:04.725559 # [ 37.337002] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3856 07:06:04.732178 # [ 37.342997] CR2: fff<4>[ 37.815406] RIP: 0010:native_write_cr4+0x45/0x60
3857 07:06:04.738968 fac0fc12f8000 CR3: 00000001062ce000 CR4: 00000000001506e0
3858 07:06:04.742369 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
3859 07:06:04.748959 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3860 07:06:04.752460 # selftests: lkdtm: UNSET_SMEP.sh
3861 07:06:04.768953 <4>[ 37.842466] Code: 39 c2 75 2d 48 85 f6 75 05 e9 27 26 54 01 80 3d 27 63 46 03 00 75 f2 48 c7 c7 c0 d2 5c bc c6 05 17 63 46 03 01 e8 a1 e2 14 01 <0f> 0b e9 04 26 54 01 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3862 07:06:04.775743 <4>[ 37.878792] RSP: 0018:ffffac0fc1377e48 EFLAGS: 00010286
3863 07:06:04.782266 <4>[ 37.884277] RAX: 0000000000000000 RBX: 00000000000506e0 RCX: 0000000000000000
3864 07:06:04.789086 <4>[ 37.891703] RDX: ffff96ecead2c620 RSI: ffff96ecead1bf50 RDI: ffff96ecead1bf50
3865 07:06:04.798968 <4>[ 37.899251] RBP: ffffffffbc6cfef5 R08: 0000000000000000 R09: 0000000000000000
3866 07:06:04.806073 <4>[ 37.906672] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3867 07:06:04.812340 <4>[ 37.914157] R13: ffffac0fc1377f10 R14: ffffac0fc1377f10 R15: ffff96ecc6197000
3868 07:06:04.822103 <4>[ 37.921601] FS: 00007f05f79f9740(0000) GS:ffff96ecead00000(0000) knlGS:0000000000000000
3869 07:06:04.825893 <4>[ 37.930065] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3870 07:06:04.835534 <4>[ 37.936164] CR2: 00007f05f77eb000 CR3: 00000001062fc000 CR4: 00000000001506e0
3871 07:06:04.835633 <4>[ 37.943656] Call Trace:
3872 07:06:04.842394 <4>[ 37.946467] ? __warn+0x80/0x110
3873 07:06:04.846357 <4>[ 37.950021] ? native_write_cr4+0x45/0x60
3874 07:06:04.849213 <4>[ 37.954368] ? report_bug+0x9e/0xc0
3875 07:06:04.853443 <4>[ 37.958125] ? handle_bug+0x41/0x90
3876 07:06:04.855600 <4>[ 37.961875] ? exc_invalid_op+0x14/0x70
3877 07:06:04.862576 <4>[ 37.965973] ? asm_exc_invalid_op+0x12/0x20
3878 07:06:04.866350 <4>[ 37.970451] ? native_write_cr4+0x45/0x60
3879 07:06:04.869234 <4>[ 37.974737] ? native_write_cr4+0x45/0x60
3880 07:06:04.875589 <4>[ 37.979010] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3881 07:06:04.879449 <4>[ 37.983628] direct_entry.cold+0x2c/0x38
3882 07:06:04.882313 <4>[ 37.987814] full_proxy_write+0x56/0x80
3883 07:06:04.885806 <4>[ 37.991914] vfs_write+0xea/0x3b0
3884 07:06:04.889582 <4>[ 37.995490] ksys_write+0x68/0xf0
3885 07:06:04.892298 <4>[ 37.999069] do_syscall_64+0x33/0x40
3886 07:06:04.899358 <4>[ 38.002935] entry_SYSCALL_64_after_hwframe+0x67/0xd1
3887 07:06:04.902817 <4>[ 38.008254] RIP: 0033:0x7f05f7904240
3888 07:06:04.922637 <4>[ 38.012094] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
3889 07:06:04.929544 <4>[ 38.031099] RSP: 002b:00007fff18320458 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
3890 07:06:04.935745 <4>[ 38.038945] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f05f7904240
3891 07:06:04.945583 <4>[ 38.046339] RDX: 000000000000000b RSI: 00007f05f77eb000 RDI: 0000000000000001
3892 07:06:04.952376 <4>[ 38.053729] RBP: 000000000000000b R08: 00000000ffffffff R09: 0000000000000000
3893 07:06:04.963146 <4>[ 38.063637] R10: 00007f05f78254d0 R11: 0000000000000202 R12: 00007f05f77eb000
3894 07:06:04.969495 <4>[ 38.071121] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
3895 07:06:04.972681 <4>[ 38.078526] irq event stamp: 0
3896 07:06:04.980327 <4>[ 38.081858] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3897 07:06:04.986206 <4>[ 38.088385] hardirqs last disabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
3898 07:06:04.996137 <4>[ 38.096818] softirqs last enabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
3899 07:06:05.002910 <4>[ 38.105263] softirqs last disabled at (0): [<0000000000000000>] 0x0
3900 07:06:05.006519 <4>[ 38.111788] ---[ end trace 3e5b92bcd68a9bd6 ]---
3901 07:06:05.013569 <6>[ 38.116669] lkdtm: ok: SMEP did not get cleared
3902 07:06:05.016824 <6>[ 38.121459] lkdtm: trying to clear SMEP with call gadget
3903 07:06:05.023273 <6>[ 38.127031] lkdtm: ok: SMEP removal was reverted
3904 07:06:05.051779 # [ 37.552594] lkdtm: Performing direct entry UNSET_SMEP
3905 07:06:05.054749 # [ 37.570257] lkdtm: trying to clear SMEP normally
3906 07:06:05.061985 # [ 37.594953] ------------[ cut here ]------------
3907 07:06:05.064778 # [ 37.621898] pinned CR4 bits changed: 0x100000!?
3908 07:06:05.074699 # [ 37.648862] WARNING: CPU: 1 PID: 1073 at arch/x86/kernel/cpu/common.c:396 native_write_cr4+0x45/0x60
3909 07:06:05.128385 # [ 37.680414] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_usbpd_charger cros_ec_chardev cros_usbpd_logger gsmi bluetooth sp5100_tco ath10k_pci uvcvideo videobuf2_vmalloc videobuf2_memops watchdog ecdh_generic ath10k_core acpi_als videobuf2_v4l2 cros_ec_dev videobuf2_common kfifo_buf i2c_piix4 ecc ath industrialio cros_usbpd_notify snd_soc_acp_da7219mx98357_mach designware_i2s chromeos_pstore raydium_i2c_ts elan_i2c snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
3910 07:06:05.138618 # [ 37.756870] CPU: 1 PID: 1073 Comm: cat Tainted: G D W 5.10.218-cip49 #1
3911 07:06:05.144870 # [ 37.787048] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3912 07:06:05.148037 # [ 37.815406] RIP: 0010:native_write_cr4+0x45/0x60
3913 07:06:05.168750 # [ 37.842466] Code: 39 c2 75 2d 48 85 f6 75 05 e9 27 26 54 01 80 3d 27 63 46 03 00 75 f2 48 c7 c7 c0 d2 5c bc c6 05 17 63 46 03 01 e8 a1 e2 14 01 <0f> <6>[ 38.265563] lkdtm: Performing direct entry DOUBLE_FAULT
3914 07:06:05.171556 0b e9 04 26 54 01 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3915 07:06:05.178521 # [ 37.878792] RSP: 0018:ffffac0fc1377e48 EFLAGS: 00010286
3916 07:06:05.185166 # [ 37.884277] RAX: 0000000000000000 RBX: 00000000000506e0 RCX: 0000000000000000
3917 07:06:05.194955 # [ 37.891703] RDX: ffff96ecead2c620 RSI: ff<3>[ 38.275838] lkdtm: XFAIL: this test is ia32-only
3918 07:06:05.198243 ff96ecead1bf50 RDI: ffff96ecead1bf50
3919 07:06:05.204872 # [ 37.899251] RBP: ffffffffbc6cfef5 R08: 0000000000000000 R09: 0000000000000000
3920 07:06:05.211673 # [ 37.906672] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3921 07:06:05.218286 # [ 37.914157] R13: ffffac0fc1377f10 R14: ffffac0fc1377f10 R15: ffff96ecc6197000
3922 07:06:05.228429 # [ 37.921601] FS: 00007f05f79f9740(0000) GS:ffff96ecead00000(0000) knlGS:0000000000000000
3923 07:06:05.231749 # [ 37.930065] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3924 07:06:05.242134 # [ 37.936164] CR2: 00007f05f77eb000 CR3: 00000001062fc000 CR4: 00000000001506e0
3925 07:06:05.242218 # [ 37.943656] Call Trace:
3926 07:06:05.245126 # [ 37.946467] ? __warn+0x80/0x110
3927 07:06:05.251613 # [ 37.950021] ? native_write_cr4+0x45/0x60
3928 07:06:05.254752 # [ 37.954368] ? report_bug+0x9e/0xc0
3929 07:06:05.258969 # [ 37.958125] ? handle_bug+0x41/0x90
3930 07:06:05.261578 # [ 37.961875] ? exc_invalid_op+0x14/0x70
3931 07:06:05.264741 # [ 37.965973] ? asm_exc_invalid_op+0x12/0x20
3932 07:06:05.271989 # [ 37.970451] ? native_write_cr4+0x45/0x60
3933 07:06:05.275002 # [ 37.974737] ? native_write_cr4+0x45/0x60
3934 07:06:05.278459 # [ 37.979010] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3935 07:06:05.281912 # [ 37.983628] direct_entry.cold+0x2c/0x38
3936 07:06:05.288584 # [ 37.987814] full_proxy_write+0x56/0x80
3937 07:06:05.292074 # [ 37.991914] vfs_write+0xea/0x3b0
3938 07:06:05.295356 # [ 37.995490] ksys_write+0x68/0xf0
3939 07:06:05.298513 # [ 37.999069] do_syscall_64+0x33/0x40
3940 07:06:05.301624 # [ 38.002935] entry_SYSCALL_64_after_hwframe+0x67/0xd1
3941 07:06:05.305006 # [ 38.008254] RIP: 0033:0x7f05f7904240
3942 07:06:05.325321 # [ 38.012094] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
3943 07:06:05.331981 # [ 38.031099] RSP: 002b:00007fff18320458 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
3944 07:06:05.342638 # [ 38.038945] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f05f7904240
3945 07:06:05.348694 # [ 38.046339] RDX: 000000000000000b RSI: 00007f05f77eb000 RDI: 0000000000000001
3946 07:06:05.355287 # [ 38.053729]<6>[ 38.442778] lkdtm: Performing direct entry CORRUPT_PAC
3947 07:06:05.362244 RBP: 000000000000000b R08: 00000000ffffffff R09: 0000000000000000
3948 07:06:05.368847 # [ 38.063637] R10: 00007f05f78254d0 R11: 0000000000000202 R12: 00007f05f77eb000
3949 07:06:05.375075 # [ 38.071121] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
3950 07:06:05.382102 # [ 38.078526] irq<3>[ 38.463624] lkdtm: XFAIL: this test is arm64-only
3951 07:06:05.382227 event stamp: 0
3952 07:06:05.388909 # [ 38.081858] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3953 07:06:05.398288 # [ 38.088385] hardirqs last disabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
3954 07:06:05.405100 # [ 38.096818] softirqs last enabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
3955 07:06:05.411679 # [ 38.105263] softirqs last disabled at (0): [<0000000000000000>] 0x0
3956 07:06:05.418284 # [ 38.111788] ---[ end trace 3e5b92bcd68a9bd6 ]---
3957 07:06:05.421648 # [ 38.116669] lkdtm: ok: SMEP did not get cleared
3958 07:06:05.428376 # [ 38.121459] lkdtm: trying to clear SMEP with call gadget
3959 07:06:05.431396 # [ 38.127031] lkdtm: ok: SMEP removal was reverted
3960 07:06:05.434773 # UNSET_SMEP: saw 'pinned CR4 bits changed:': ok
3961 07:06:05.438143 ok 14 selftests: lkdtm: UNSET_SMEP.sh
3962 07:06:05.441639 # selftests: lkdtm: DOUBLE_FAULT.sh
3963 07:06:05.448438 # [ 38.265563] lkdtm: Performing direct entry DOUBLE_FAULT
3964 07:06:05.454927 # [ 38.275838] lkdtm: XFAIL: this test is ia32-only
3965 07:06:05.455015 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
3966 07:06:05.461487 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
3967 07:06:05.464987 # selftests: lkdtm: CORRUPT_PAC.sh
3968 07:06:05.468293 # [ 38.442778] lkdtm: Performing direct entry CORRUPT_PAC
3969 07:06:05.474856 # [ 38.463624] lkdtm: XFAIL: this test is arm64-only
3970 07:06:05.477971 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
3971 07:06:05.481475 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
3972 07:06:05.485454 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
3973 07:06:05.495033 <6>[ 38.599272] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3974 07:06:05.504898 <3>[ 38.605988] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3975 07:06:05.526943 # [ 38.599272] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3976 07:06:05.537098 # [ 38.605988] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3977 07:06:05.539688 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
3978 07:06:05.546515 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
3979 07:06:05.549903 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
3980 07:06:05.587329 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
3981 07:06:05.593453 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
3982 07:06:05.596357 # selftests: lkdtm: WRITE_AFTER_FREE.sh
3983 07:06:05.643266 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
3984 07:06:05.646309 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
3985 07:06:05.649526 # selftests: lkdtm: READ_AFTER_FREE.sh
3986 07:06:05.720643 <6>[ 38.824910] lkdtm: Performing direct entry READ_AFTER_FREE
3987 07:06:05.727965 <6>[ 38.830672] lkdtm: Value in memory before free: 12345678
3988 07:06:05.734400 <6>[ 38.836274] lkdtm: Attempting bad read from freed memory
3989 07:06:05.737519 <6>[ 38.841845] lkdtm: Memory was not poisoned
3990 07:06:05.759991 # [ 38.824910] lkdtm: Performing direct entry READ_AFTER_FREE
3991 07:06:05.766688 # [ 38.830672] lkdtm: Value in memory before free: 12345678
3992 07:06:05.770238 # [ 38.836274] lkdtm: Attempting bad read from freed memory
3993 07:06:05.777163 # [ 38.841845] lkdtm: Memory was not poisoned
3994 07:06:05.780119 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
3995 07:06:05.787332 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
3996 07:06:05.790025 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
3997 07:06:05.830820 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
3998 07:06:05.837044 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
3999 07:06:05.840432 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
4000 07:06:05.906638 <6>[ 39.010213] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
4001 07:06:05.912806 <6>[ 39.016494] lkdtm: Value in memory before free: 12345678
4002 07:06:05.919556 <6>[ 39.022104] lkdtm: Attempting to read from freed memory
4003 07:06:05.922951 <6>[ 39.027604] lkdtm: Buddy page was not poisoned
4004 07:06:05.947288 # [ 39.010213] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
4005 07:06:05.953962 # [ 39.016494] lkdtm: Value in memory before free: 12345678
4006 07:06:05.960300 # [ 39.022104] lkdtm: Attempting to read from freed memory
4007 07:06:05.963471 # [ 39.027604] lkdtm: Buddy page was not poisoned
4008 07:06:05.966660 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
4009 07:06:05.973512 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
4010 07:06:05.976787 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
4011 07:06:06.037778 <6>[ 39.141100] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
4012 07:06:06.043804 <6>[ 39.146948] lkdtm: Attempting double slab free ...
4013 07:06:06.082869 # [ 39.141100] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
4014 07:06:06.089530 # [ 39.146948] lkdtm: Attempting double slab free ...
4015 07:06:06.093063 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
4016 07:06:06.096365 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
4017 07:06:06.103184 # selftests: lkdtm: SLAB_FREE_CROSS.sh
4018 07:06:06.174743 <6>[ 39.278519] lkdtm: Performing direct entry SLAB_FREE_CROSS
4019 07:06:06.181148 <6>[ 39.284307] lkdtm: Attempting cross-cache slab free ...
4020 07:06:06.204408 # [ 39.278519] lkdtm: Performing direct entry SLAB_FREE_CROSS
4021 07:06:06.210789 # [ 39.284307] lkdtm: Attempting cross-cache slab free ...
4022 07:06:06.214155 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
4023 07:06:06.220548 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
4024 07:06:06.224104 # selftests: lkdtm: SLAB_FREE_PAGE.sh
4025 07:06:06.293934 <6>[ 39.397908] lkdtm: Performing direct entry SLAB_FREE_PAGE
4026 07:06:06.300487 <6>[ 39.403580] lkdtm: Attempting non-Slab slab free ...
4027 07:06:06.322721 # [ 39.397908] lkdtm: Performing direct entry SLAB_FREE_PAGE
4028 07:06:06.329789 # [ 39.403580] lkdtm: Attempting non-Slab slab free ...
4029 07:06:06.332545 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
4030 07:06:06.339503 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
4031 07:06:06.342681 # selftests: lkdtm: SOFTLOCKUP.sh
4032 07:06:06.385016 # Skipping SOFTLOCKUP: Hangs the system
4033 07:06:06.388397 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
4034 07:06:06.391126 # selftests: lkdtm: HARDLOCKUP.sh
4035 07:06:06.430603 # Skipping HARDLOCKUP: Hangs the system
4036 07:06:06.433789 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
4037 07:06:06.436914 # selftests: lkdtm: SPINLOCKUP.sh
4038 07:06:06.490313 # Skipping SPINLOCKUP: Hangs the system
4039 07:06:06.493997 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
4040 07:06:06.497485 # selftests: lkdtm: HUNG_TASK.sh
4041 07:06:06.541077 # Skipping HUNG_TASK: Hangs the system
4042 07:06:06.544129 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
4043 07:06:06.547743 # selftests: lkdtm: EXEC_DATA.sh
4044 07:06:06.621268 <6>[ 39.725375] lkdtm: Performing direct entry EXEC_DATA
4045 07:06:06.628064 <6>[ 39.730615] lkdtm: attempting ok execution at ffffffffba380640
4046 07:06:06.634628 <6>[ 39.736741] lkdtm: attempting bad execution at ffffffffbe230ea0
4047 07:06:06.641291 <2>[ 39.742928] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4048 07:06:06.647935 <1>[ 39.750658] BUG: unable to handle page fault for address: ffffffffbe230ea0
4049 07:06:06.655230 <1>[ 39.757782] #PF: supervisor instruction fetch in kernel mode
4050 07:06:06.662034 <1>[ 39.763699] #PF: error_code(0x0011) - permissions violation
4051 07:06:06.669094 <6>[ 39.769523] PGD 12629067 P4D 12629067 PUD 1262a063 PMD 8000000013e001e3
4052 07:06:06.672435 <4>[ 39.776477] Oops: 0011 [#5] SMP NOPTI
4053 07:06:06.678571 <4>[ 39.780397] CPU: 0 PID: 1597 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4054 07:06:06.685164 <4>[ 39.788386] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4055 07:06:06.688518 <4>[ 39.794562] RIP: 0010:data_area+0x0/0x40
4056 07:06:06.708457 <4>[ 39.798738] Code: ff ff 00 2d 2f c5 ec 96 ff ff 00 2c 2f c5 ec 96 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 f6 43 a8 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4057 07:06:06.715101 <4>[ 39.817736] RSP: 0018:ffffac0fc1af7e48 EFLAGS: 00010246
4058 07:06:06.721676 <4>[ 39.823212] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4059 07:06:06.728608 <4>[ 39.830594] RDX: 0000000000000000 RSI: ffff96eceac1bf50 RDI: ffff96eceac1bf50
4060 07:06:06.735176 <4>[ 39.837977] RBP: ffffffffbe230ea0 R08: 0000000000000000 R09: 0000000000000000
4061 07:06:06.745261 <4>[ 39.845359] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4062 07:06:06.751527 <4>[ 39.852741] R13: ffffac0fc1af7f10 R14: ffffac0fc1af7f10 R15: ffff96ecc6172000
4063 07:06:06.758943 <4>[ 39.860122] FS: 00007fc70d781740(0000) GS:ffff96eceac00000(0000) knlGS:0000000000000000
4064 07:06:06.765208 <4>[ 39.868458] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4065 07:06:06.771769 <4>[ 39.874453] CR2: ffffffffbe230ea0 CR3: 000000010765e000 CR4: 00000000001506f0
4066 07:06:06.775037 <4>[ 39.881836] Call Trace:
4067 07:06:06.778575 <4>[ 39.884546] ? __die_body.cold+0x1a/0x1f
4068 07:06:06.784955 <4>[ 39.888725] ? no_context+0x177/0x380
4069 07:06:06.788574 <4>[ 39.892649] ? exc_page_fault+0xd7/0x170
4070 07:06:06.791621 <4>[ 39.896826] ? asm_exc_page_fault+0x1e/0x30
4071 07:06:06.795175 <4>[ 39.901268] ? execute_location+0x48/0x56
4072 07:06:06.802300 <4>[ 39.905531] ? direct_entry.cold+0x2c/0x38
4073 07:06:06.805090 <4>[ 39.909884] ? full_proxy_write+0x56/0x80
4074 07:06:06.808795 <4>[ 39.914148] ? vfs_write+0xea/0x3b0
4075 07:06:06.812093 <4>[ 39.917892] ? ksys_write+0x68/0xf0
4076 07:06:06.815423 <4>[ 39.921636] ? do_syscall_64+0x33/0x40
4077 07:06:06.821687 <4>[ 39.925639] ? entry_SYSCALL_64_after_hwframe+0x67/0xd1
4078 07:06:06.875945 <4>[ 39.931116] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_usbpd_charger cros_ec_chardev cros_usbpd_logger gsmi bluetooth sp5100_tco ath10k_pci uvcvideo videobuf2_vmalloc videobuf2_memops watchdog ecdh_generic ath10k_core acpi_als videobuf2_v4l2 cros_ec_dev videobuf2_common kfifo_buf i2c_piix4 ecc ath industrialio cros_usbpd_notify snd_soc_acp_da7219mx98357_mach designware_i2s chromeos_pstore raydium_i2c_ts elan_i2c snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
4079 07:06:06.878723 <4>[ 39.985473] CR2: ffffffffbe230ea0
4080 07:06:06.885791 <4>[ 39.989044] ---[ end trace 3e5b92bcd68a9bd7 ]---
4081 07:06:06.888348 <4>[ 39.993917] RIP: 0010:lkdtm_BUG+0x5/0x10
4082 07:06:06.909246 <4>[ 39.998094] Code: 89 ff e8 de ab 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 d9 47 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 e0 0b eb 03
4083 07:06:06.911635 <4>[ 40.017090] RSP: 0018:ffffac0fc0be3e60 EFLAGS: 00010282
4084 07:06:06.921876 <4>[ 40.022567] RAX: ffffffffba380270 RBX: 0000000000000001 RCX: 0000000000000000
4085 07:06:06.929215 <4>[ 40.029949] RDX: 0000000000000000 RSI: ffff96ecead1bf50 RDI: ffffffffbc2406d0
4086 07:06:06.935077 <4>[ 40.037331] RBP: ffffffffbc736d38 R08: 0000000000000001 R09: 0000000000000001
4087 07:06:06.942261 <4>[ 40.044712] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4088 07:06:06.952596 <4>[ 40.052095] R13: ffffac0fc0be3f10 R14: ffffac0fc0be3f10 R15: ffff96ecc711a000
4089 07:06:06.958375 <4>[ 40.059483] FS: 00007fc70d781740(0000) GS:ffff96eceac00000(0000) knlGS:0000000000000000
4090 07:06:06.965205 <4>[ 40.067824] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4091 07:06:06.971896 <4>[ 40.073823] CR2: ffffffffbe230ea0 CR3: 000000010765e000 CR4: 00000000001506f0
4092 07:06:06.981779 <3>[ 40.081210] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4093 07:06:06.989025 <3>[ 40.090328] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1597, name: cat
4094 07:06:06.991989 <4>[ 40.098146] INFO: lockdep is turned off.
4095 07:06:06.994982 <4>[ 40.102321] irq event stamp: 0
4096 07:06:07.001997 <4>[ 40.105634] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4097 07:06:07.011794 <4>[ 40.112155] hardirqs last disabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
4098 07:06:07.018744 <4>[ 40.120579] softirqs last enabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
4099 07:06:07.025436 <4>[ 40.129003] softirqs last disabled at (0): [<0000000000000000>] 0x0
4100 07:06:07.036008 <4>[ 40.135521] CPU: 0 PID: 1597 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4101 07:06:07.042135 <4>[ 40.143509] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4102 07:06:07.042232 <4>[ 40.149678] Call Trace:
4103 07:06:07.045499 <4>[ 40.152391] dump_stack+0x77/0x9b
4104 07:06:07.052034 <4>[ 40.155964] ___might_sleep.cold+0xa6/0xb6
4105 07:06:07.055203 <4>[ 40.160319] exit_signals+0x1c/0x300
4106 07:06:07.058489 <4>[ 40.164151] do_exit+0xc2/0xab0
4107 07:06:07.062540 <4>[ 40.167551] ? ksys_write+0x68/0xf0
4108 07:06:07.065737 <4>[ 40.171297] make_task_dead+0x2f/0x30
4109 07:06:07.072131 <4>[ 40.175218] rewind_stack_and_make_dead+0x17/0x20
4110 07:06:07.075351 <4>[ 40.180176] RIP: 0033:0x7fc70d694240
4111 07:06:07.095336 <4>[ 40.184007] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
4112 07:06:07.103032 <4>[ 40.203005] RSP: 002b:00007ffcf5ffb858 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
4113 07:06:07.109315 <4>[ 40.210824] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fc70d694240
4114 07:06:07.115955 <4>[ 40.218207] RDX: 000000000000000a RSI: 00007fc70d57b000 RDI: 0000000000000001
4115 07:06:07.123124 <4>[ 40.225589] RBP: 000000000000000a R08: 00000000ffffffff R09: 0000000000000000
4116 07:06:07.132406 <4>[ 40.232971] R10: 00007fc70d5b54d0 R11: 0000000000000202 R12: 00007fc70d57b000
4117 07:06:07.138873 <4>[ 40.240355] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
4118 07:06:07.142702 # Killed
4119 07:06:07.178173 # [ 39.725375] lkdtm: Performing direct entry EXEC_DATA
4120 07:06:07.185434 # [ 39.730615] lkdtm: attempting ok execution at ffffffffba380640
4121 07:06:07.191741 # [ 39.736741] lkdtm: attempting bad execution at ffffffffbe230ea0
4122 07:06:07.198349 # [ 39.742928] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4123 07:06:07.204850 # [ 39.750658] BUG: unable to handle page fault for address: ffffffffbe230ea0
4124 07:06:07.211369 # [ 39.757782] #PF: supervisor instruction fetch in kernel mode
4125 07:06:07.214967 # [ 39.763699] #PF: error_code(0x0011) - permissions violation
4126 07:06:07.224975 # [ 39.769523] PGD 12629067 P4D 12629067 PUD 1262a063 PMD 8000000013e001e3
4127 07:06:07.228651 # [ 39.776477] Oops: 0011 [#5] SMP NOPTI
4128 07:06:07.235124 # [ 39.780397] CPU: 0 PID: 1597 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4129 07:06:07.241973 # [ 39.788386] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4130 07:06:07.245209 # [ 39.794562] RIP: 0010:data_area+0x0/0x40
4131 07:06:07.265666 # [ 39.798738] Code: ff ff 00 2d 2f c5 ec 96 ff ff 00 2c 2f c5 ec 96 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 f6 43 a8 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4132 07:06:07.268847 # [ 39.817736] RSP: 0018:ffffac0fc1af7e48 EFLAGS: 00010246
4133 07:06:07.276076 # [ 39.823212] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4134 07:06:07.285778 # [ 39.830594] RDX: 0000000000000000 RSI: ffff96eceac1bf50 RDI: ffff96eceac1bf50
4135 07:06:07.295347 # [ 39.837977] RBP: ffffffffbe230ea0 R08: 00000000000000<6>[ 40.382704] lkdtm: Performing direct entry EXEC_STACK
4136 07:06:07.295479 00 R09: 0000000000000000
4137 07:06:07.305219 # [ 39.845359] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4138 07:06:07.312010 # [ 39.852741] R13: ffffac0fc1af7f10 R14: ffffac0fc1af7f10 R15: ffff96ecc6172000
4139 07:06:07.322194 # [ 39.860122] FS: 00007fc70d781740(0000) GS:ffff96eceac000<6>[ 40.403696] lkdtm: attempting ok execution at ffffffffba380640
4140 07:06:07.325668 00(0000) knlGS:0000000000000000
4141 07:06:07.331669 # [ 39.868458] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4142 07:06:07.338605 # [ 39.874453] CR2: ffffffffbe230ea0 CR3: 000000010765e000 CR4: 00000000001506f0
4143 07:06:07.342048 # [ 39.881836] Call Trace:
4144 07:06:07.351799 # [ 39.884546] ? __die_body.cold+0x1a/<6>[ 40.431971] lkdtm: attempting bad execution at ffffac0fc1b7fe18
4145 07:06:07.351906 0x1f
4146 07:06:07.355182 # [ 39.888725] ? no_context+0x177/0x380
4147 07:06:07.358664 # [ 39.892649] ? exc_page_fault+0xd7/0x170
4148 07:06:07.365411 # [ 39.896826] ? asm_exc_page_fault+0x1e/0x30
4149 07:06:07.368774 # [ 39.901268] ? execute_location+0x48/0x56
4150 07:06:07.372386 # [ 39.905531] ? direct_entry.cold+0x2c/0x38
4151 07:06:07.381948 # [ 39.909<2>[ 40.460334] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4152 07:06:07.385595 884] ? full_proxy_write+0x56/0x80
4153 07:06:07.388779 # [ 39.914148] ? vfs_write+0xea/0x3b0
4154 07:06:07.392344 # [ 39.917892] ? ksys_write+0x68/0xf0
4155 07:06:07.395389 # [ 39.921636] ? do_syscall_64+0x33/0x40
4156 07:06:07.402254 # [ 39.925639] ? entry_SYSCALL_64_after_hwframe+0x67/0xd1
4157 07:06:07.408786 # [ 39.931116] Modules link<1>[ 40.490216] BUG: unable to handle page fault for address: ffffac0fc1b7fe18
4158 07:06:07.438644 ed in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_usbpd_charger cros_ec_chardev cros_usbpd_logger gsmi bluetooth sp5100_tco ath10k_pci uvcvideo videobuf2_vmalloc videobuf2_memops watchdog ecdh_generic ath10<1>[ 40.519523] #PF: supervisor instruction fetch in kernel mode
4159 07:06:07.465597 k_<core acpi_als videobuf2_v4l2 cros_ec_dev videobuf2_common kfifo_buf i2c_piix4 ecc ath industrialio cros_usbpd_notify snd_soc_acp_da7219mx98357_mach designware_i2s chromeos_pstore raydium_i2c_ts elan_i2c snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 a1>[ 40.547619] #PF: error_code(0x0011) - permissions violation
4160 07:06:07.472269 cp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
4161 07:06:07.475876 # [ 39.985473] CR2: ffffffffbe230ea0
4162 07:06:07.482074 # [ 39.989044] ---[ end trace 3e5b92bcd68a9bd7 ]---
4163 07:06:07.485464 # [ 39.993917] RIP: 0010:lkdtm_BUG+0x5/0x10
4164 07:06:07.495672 # [ 39.998094] Code: 89 ff e<6>[ 40.575631] PGD 100000067 P4D 100000067 PUD 100240067 PMD 1062b8067 PTE 8000000104493163
4165 07:06:07.512218 8 de ab 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 d9 47 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 e0 0b eb 03
4166 07:06:07.518803 # [ 40.017090] RSP: 0018:ffffac0fc0be3e60 EFLAGS: 00010282
4167 07:06:07.522680 # [ <4>[ 40.606154] Oops: 0011 [#6] SMP NOPTI
4168 07:06:07.528922 40.022567] RAX: ffffffffba380270 RBX: 0000000000000001 RCX: 0000000000000000
4169 07:06:07.535636 # [ 40.029949] RDX: 0000000000000000 RSI: ffff96ecead1bf50 RDI: ffffffffbc2406d0
4170 07:06:07.545638 # [ 40.037331] RBP: ffffffffbc736d38 R08: 0000000000000001 R09: 0000000000000001
4171 07:06:07.552478 # [ 40.0<4>[ 40.632258] CPU: 1 PID: 1634 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4172 07:06:07.559192 44<712] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4173 07:06:07.566335 # [ 40.052095] R13: ffffac0fc0be3f10 R14: ffffac0fc0be3f10 R15: ffff96ecc711a000
4174 07:06:07.576193 # [ 40.059483] FS: 00007fc70d781740(0000) GS:ffff96eceac00000(0000) knlGS:0000000000000000
4175 07:06:07.582434 # [4>[ 40.662431] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4176 07:06:07.585951 40.067824] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4177 07:06:07.596060 # [ 40.073823] CR2: ffffffffbe230ea0 CR3: 000000010765e000 CR4: 00000000001506f0
4178 07:06:07.602690 # [ 40.081210] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4179 07:06:07.609027 # [<4>[ 40.690794] RIP: 0010:0xffffac0fc1b7fe18
4180 07:06:07.615908 40.090328] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1597, name: cat
4181 07:06:07.619475 # [ 40.098146] INFO: lockdep is turned off.
4182 07:06:07.622708 # [ 40.102321] irq event stamp: 0
4183 07:06:07.629267 # [ 40.105634] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4184 07:06:07.649375 # [ 40.112<4>[ 40.717157] Code: 00 00 18 fe b7 c1 0f ac ff ff 7e 87 a5 ba ff ff ff ff 20 00 00 00 00 00 00 00 1e 00 6d bc ff ff ff ff aa 88 a5 ba ff ff ff ff <0f> 1f 44 00 00 e9 f6 43 a8 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4185 07:06:07.659177 155] hardirqs last disabled at (0): [<ffffffff<4>[ 40.758338] RSP: 0018:ffffac0fc1b7fdf8 EFLAGS: 00010246
4186 07:06:07.665602 <4>[ 40.767791] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4187 07:06:07.672239 <4>[ 40.775173] RDX: 0000000000000000 RSI: ffff96ecead1bf50 RDI: ffff96ecead1bf50
4188 07:06:07.679155 <4>[ 40.782557] RBP: ffffac0fc1b7fe18 R08: 0000000000000000 R09: 0000000000000000
4189 07:06:07.688952 <4>[ 40.789939] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
4190 07:06:07.696079 <4>[ 40.797323] R13: ffffac0fc1b7ff10 R14: ffffac0fc1b7ff10 R15: ffff96ecc4492000
4191 07:06:07.703056 <4>[ 40.804706] FS: 00007f3e982b1740(0000) GS:ffff96ecead00000(0000) knlGS:0000000000000000
4192 07:06:07.709710 <4>[ 40.813043] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4193 07:06:07.716319 <4>[ 40.819039] CR2: ffffac0fc1b7fe18 CR3: 00000001070ac000 CR4: 00000000001506e0
4194 07:06:07.719227 <4>[ 40.826421] Call Trace:
4195 07:06:07.723139 <4>[ 40.829134] ? __die_body.cold+0x1a/0x1f
4196 07:06:07.729329 <4>[ 40.833314] ? no_context+0x177/0x380
4197 07:06:07.732539 <4>[ 40.837236] ? exc_page_fault+0xd7/0x170
4198 07:06:07.736235 <4>[ 40.841413] ? asm_exc_page_fault+0x1e/0x30
4199 07:06:07.739091 <4>[ 40.845858] ? execute_location+0x48/0x56
4200 07:06:07.745830 <4>[ 40.850120] ? lkdtm_EXEC_STACK+0x26/0x44
4201 07:06:07.749281 <4>[ 40.854386] ? direct_entry.cold+0x2c/0x38
4202 07:06:07.752506 <4>[ 40.858740] ? full_proxy_write+0x56/0x80
4203 07:06:07.755824 <4>[ 40.863007] ? vfs_write+0xea/0x3b0
4204 07:06:07.762409 <4>[ 40.866752] ? ksys_write+0x68/0xf0
4205 07:06:07.765882 <4>[ 40.870496] ? do_syscall_64+0x33/0x40
4206 07:06:07.769189 <4>[ 40.874501] ? entry_SYSCALL_64_after_hwframe+0x67/0xd1
4207 07:06:07.825457 <4>[ 40.879982] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_usbpd_charger cros_ec_chardev cros_usbpd_logger gsmi bluetooth sp5100_tco ath10k_pci uvcvideo videobuf2_vmalloc videobuf2_memops watchdog ecdh_generic ath10k_core acpi_als videobuf2_v4l2 cros_ec_dev videobuf2_common kfifo_buf i2c_piix4 ecc ath industrialio cros_usbpd_notify snd_soc_acp_da7219mx98357_mach designware_i2s chromeos_pstore raydium_i2c_ts elan_i2c snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
4208 07:06:07.828889 <4>[ 40.934305] CR2: ffffac0fc1b7fe18
4209 07:06:07.831920 <4>[ 40.937877] ---[ end trace 3e5b92bcd68a9bd8 ]---
4210 07:06:07.838893 <4>[ 40.942751] RIP: 0010:lkdtm_BUG+0x5/0x10
4211 07:06:07.856086 <4>[ 40.946928] Code: 89 ff e8 de ab 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 d9 47 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 e0 0b eb 03
4212 07:06:07.862151 <4>[ 40.965927] RSP: 0018:ffffac0fc0be3e60 EFLAGS: 00010282
4213 07:06:07.869017 <4>[ 40.971406] RAX: ffffffffba380270 RBX: 0000000000000001 RCX: 0000000000000000
4214 07:06:07.875810 <4>[ 40.978789] RDX: 0000000000000000 RSI: ffff96ecead1bf50 RDI: ffffffffbc2406d0
4215 07:06:07.885747 <4>[ 40.986171] RBP: ffffffffbc736d38 R08: 0000000000000001 R09: 0000000000000001
4216 07:06:07.892000 <4>[ 40.993552] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4217 07:06:07.899359 <4>[ 41.000934] R13: ffffac0fc0be3f10 R14: ffffac0fc0be3f10 R15: ffff96ecc711a000
4218 07:06:07.909054 <4>[ 41.008317] FS: 00007f3e982b1740(0000) GS:ffff96ecead00000(0000) knlGS:0000000000000000
4219 07:06:07.912308 <4>[ 41.016655] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4220 07:06:07.921874 <4>[ 41.022650] CR2: ffffac0fc1b7fe18 CR3: 00000001070ac000 CR4: 00000000001506e0
4221 07:06:07.973541 b98fde5c>] copy_process+0x65c/0x20e0
4222 07:06:07.983568 # [ 40.120579] softirqs last enabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
4223 07:06:07.990718 # [ 40.129003] softirqs last disabled at (0): [<0000000000000000>] 0x0
4224 07:06:07.997385 # [ 40.135521] CPU: 0 PID: 1597 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4225 07:06:08.003864 # [ 40.143509] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4226 07:06:08.006935 # [ 40.149678] Call Trace:
4227 07:06:08.010126 # [ 40.152391] dump_stack+0x77/0x9b
4228 07:06:08.014225 # [ 40.155964] ___might_sleep.cold+0xa6/0xb6
4229 07:06:08.017009 # [ 40.160319] exit_signals+0x1c/0x300
4230 07:06:08.020145 # [ 40.164151] do_exit+0xc2/0xab0
4231 07:06:08.023507 # [ 40.167551] ? ksys_write+0x68/0xf0
4232 07:06:08.027050 # [ 40.171297] make_task_dead+0x2f/0x30
4233 07:06:08.033851 # [ 40.175218] rewind_stack_and_make_dead+0x17/0x20
4234 07:06:08.037259 # [ 40.180176] RIP: 0033:0x7fc70d694240
4235 07:06:08.057422 # [ 40.184007] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
4236 07:06:08.064009 # [ 40.203005] RSP: 002b:00007ffcf5ffb858 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
4237 07:06:08.070771 # [ 40.210824] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fc70d694240
4238 07:06:08.077569 # [ 40.218207] RDX: 000000000000000a RSI: 00007fc70d57b000 RDI: 0000000000000001
4239 07:06:08.087397 # [ 40.225589] RBP: 000000000000000a R08: 00000000ffffffff R09: 0000000000000000
4240 07:06:08.093654 # [ 40.232971] R10: 00007fc70d5b54d0 R11: 0000000000000202 R12: 00007fc70d57b000
4241 07:06:08.100422 # [ 40.240355] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
4242 07:06:08.103953 # EXEC_DATA: saw 'call trace:': ok
4243 07:06:08.107250 ok 30 selftests: lkdtm: EXEC_DATA.sh
4244 07:06:08.110735 # selftests: lkdtm: EXEC_STACK.sh
4245 07:06:08.110830 # Killed
4246 07:06:08.117034 # [ 40.382704] lkdtm: Performing direct entry EXEC_STACK
4247 07:06:08.120510 # [ 40.403696] lkdtm: attempting ok execution at ffffffffba380640
4248 07:06:08.126730 # [ 40.431971] lkdtm: attempting bad execution at ffffac0fc1b7fe18
4249 07:06:08.137029 # [ 40.460334] kernel tried<6>[ 41.232885] lkdtm: Performing direct entry EXEC_KMALLOC
4250 07:06:08.140711 to execute NX-protected page - exploit attempt? (uid: 0)
4251 07:06:08.147217 # [ 40.490216] BUG: unable to handle page fault for address: ffffac0fc1b7fe18
4252 07:06:08.153826 # [ 40.519523] #PF: supervisor instruction fetch in kernel mode
4253 07:06:08.164233 # [ 40.547619] #PF: error_code(0x0011) - permis<6>[ 41.245212] lkdtm: attempting ok execution at ffffffffba380640
4254 07:06:08.167537 sions violation
4255 07:06:08.173792 # [ 40.575631] PGD 100000067 P4D 100000067 PUD 100240067 PMD 1062b8067 PTE 8000000104493163
4256 07:06:08.176834 # [ 40.606154] Oops: 0011 [#6] SMP NOPTI
4257 07:06:08.187339 # [ 40.632258] CPU: 1 PID: 1634 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4258 07:06:08.193686 # [ 40.<6>[ 41.273539] lkdtm: attempting bad execution at ffff96ecc4eb0d00
4259 07:06:08.196908 662431] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4260 07:06:08.200397 # [ 40.690794] RIP: 0010:0xffffac0fc1b7fe18
4261 07:06:08.224041 # [ 40.717157] Code: 00 00 18 fe b7 c1 0f ac ff ff 7e 87 a5 ba ff ff ff ff 20 00 00 00 00 00 00 00 1e 00 6d bc ff ff ff ff aa 88 a5 ba ff ff ff ff<2>[ 41.301885] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4262 07:06:08.230625 <1>[ 41.331739] BUG: unable to handle page fault for address: ffff96ecc4eb0d00
4263 07:06:08.236908 <1>[ 41.338862] #PF: supervisor instruction fetch in kernel mode
4264 07:06:08.240461 <1>[ 41.344770] #PF: error_code(0x0011) - permissions violation
4265 07:06:08.250316 <6>[ 41.350592] PGD 14001067 P4D 14001067 PUD 14005067 PMD 106c4b063 PTE 8000000104eb0163
4266 07:06:08.253926 <4>[ 41.358672] Oops: 0011 [#7] SMP NOPTI
4267 07:06:08.260589 <4>[ 41.362590] CPU: 0 PID: 1671 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4268 07:06:08.267152 <4>[ 41.370578] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4269 07:06:08.270623 <4>[ 41.376748] RIP: 0010:0xffff96ecc4eb0d00
4270 07:06:08.290549 <4>[ 41.380942] Code: ff ff 70 9d 76 c2 ec 96 ff ff 04 00 00 00 ec 96 ff ff 00 00 00 00 00 00 00 00 00 00 00 00 40 00 38 00 09 00 40 00 18 00 17 00 <0f> 1f 44 00 00 e9 f6 43 a8 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4271 07:06:08.297239 <4>[ 41.399937] RSP: 0018:ffffac0fc1bffe38 EFLAGS: 00010246
4272 07:06:08.303612 <4>[ 41.405414] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4273 07:06:08.310279 <4>[ 41.412806] RDX: 0000000000000000 RSI: ffff96eceac1bf50 RDI: ffff96eceac1bf50
4274 07:06:08.317555 <4>[ 41.420188] RBP: ffff96ecc4eb0d00 R08: 0000000000000000 R09: 0000000000000000
4275 07:06:08.327064 <4>[ 41.427571] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4276 07:06:08.334740 <4>[ 41.434954] R13: ffffac0fc1bfff10 R14: ffffac0fc1bfff10 R15: ffff96ecc32ee000
4277 07:06:08.340393 <4>[ 41.442336] FS: 00007fa1a7a40740(0000) GS:ffff96eceac00000(0000) knlGS:0000000000000000
4278 07:06:08.347042 <4>[ 41.450672] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4279 07:06:08.353817 <4>[ 41.456668] CR2: ffff96ecc4eb0d00 CR3: 00000001027b8000 CR4: 00000000001506f0
4280 07:06:08.356941 <4>[ 41.464060] Call Trace:
4281 07:06:08.360468 <4>[ 41.466769] ? __die_body.cold+0x1a/0x1f
4282 07:06:08.367874 <4>[ 41.470955] ? no_context+0x177/0x380
4283 07:06:08.370719 <4>[ 41.474874] ? exc_page_fault+0xd7/0x170
4284 07:06:08.373991 <4>[ 41.479051] ? asm_exc_page_fault+0x1e/0x30
4285 07:06:08.377061 <4>[ 41.483484] ? execute_location+0x48/0x56
4286 07:06:08.383969 <4>[ 41.487749] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4287 07:06:08.387470 <4>[ 41.492187] ? direct_entry.cold+0x2c/0x38
4288 07:06:08.390603 <4>[ 41.496537] ? full_proxy_write+0x56/0x80
4289 07:06:08.393902 <4>[ 41.500802] ? vfs_write+0xea/0x3b0
4290 07:06:08.400602 <4>[ 41.504546] ? ksys_write+0x68/0xf0
4291 07:06:08.403658 <4>[ 41.508288] ? do_syscall_64+0x33/0x40
4292 07:06:08.407076 <4>[ 41.512292] ? entry_SYSCALL_64_after_hwframe+0x67/0xd1
4293 07:06:08.463825 <4>[ 41.517770] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_usbpd_charger cros_ec_chardev cros_usbpd_logger gsmi bluetooth sp5100_tco ath10k_pci uvcvideo videobuf2_vmalloc videobuf2_memops watchdog ecdh_generic ath10k_core acpi_als videobuf2_v4l2 cros_ec_dev videobuf2_common kfifo_buf i2c_piix4 ecc ath industrialio cros_usbpd_notify snd_soc_acp_da7219mx98357_mach designware_i2s chromeos_pstore raydium_i2c_ts elan_i2c snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
4294 07:06:08.467579 <4>[ 41.572098] CR2: ffff96ecc4eb0d00
4295 07:06:08.470504 <4>[ 41.575674] ---[ end trace 3e5b92bcd68a9bd9 ]---
4296 07:06:08.473923 <4>[ 41.580548] RIP: 0010:lkdtm_BUG+0x5/0x10
4297 07:06:08.495047 <4>[ 41.584726] Code: 89 ff e8 de ab 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 d9 47 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 e0 0b eb 03
4298 07:06:08.500655 <4>[ 41.603723] RSP: 0018:ffffac0fc0be3e60 EFLAGS: 00010282
4299 07:06:08.507837 <4>[ 41.609205] RAX: ffffffffba380270 RBX: 0000000000000001 RCX: 0000000000000000
4300 07:06:08.514095 <4>[ 41.616588] RDX: 0000000000000000 RSI: ffff96ecead1bf50 RDI: ffffffffbc2406d0
4301 07:06:08.520772 <4>[ 41.623971] RBP: ffffffffbc736d38 R08: 0000000000000001 R09: 0000000000000001
4302 07:06:08.530651 <4>[ 41.631355] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4303 07:06:08.537674 <4>[ 41.638737] R13: ffffac0fc0be3f10 R14: ffffac0fc0be3f10 R15: ffff96ecc711a000
4304 07:06:08.544071 <4>[ 41.646121] FS: 00007fa1a7a40740(0000) GS:ffff96eceac00000(0000) knlGS:0000000000000000
4305 07:06:08.550363 <4>[ 41.654457] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4306 07:06:08.556979 <4>[ 41.660454] CR2: ffff96ecc4eb0d00 CR3: 00000001027b8000 CR4: 00000000001506f0
4307 07:06:08.567074 <3>[ 41.667841] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4308 07:06:08.577962 <3>[ 41.676958] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1671, name: cat
4309 07:06:08.580495 <4>[ 41.684774] INFO: lockdep is turned off.
4310 07:06:08.583970 <4>[ 41.688950] irq event stamp: 0
4311 07:06:08.590566 <4>[ 41.692262] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4312 07:06:08.597629 <4>[ 41.698781] hardirqs last disabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
4313 07:06:08.607246 <4>[ 41.707205] softirqs last enabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
4314 07:06:08.613865 <4>[ 41.715627] softirqs last disabled at (0): [<0000000000000000>] 0x0
4315 07:06:08.620707 <4>[ 41.722146] CPU: 0 PID: 1671 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4316 07:06:08.627505 <4>[ 41.730136] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4317 07:06:08.631153 <4>[ 41.736306] Call Trace:
4318 07:06:08.634109 <4>[ 41.739016] dump_stack+0x77/0x9b
4319 07:06:08.637686 <4>[ 41.742605] ___might_sleep.cold+0xa6/0xb6
4320 07:06:08.640787 <4>[ 41.746959] exit_signals+0x1c/0x300
4321 07:06:08.644048 <4>[ 41.750790] do_exit+0xc2/0xab0
4322 07:06:08.647381 <4>[ 41.754191] ? ksys_write+0x68/0xf0
4323 07:06:08.654005 <4>[ 41.757937] make_task_dead+0x2f/0x30
4324 07:06:08.657360 <4>[ 41.761857] rewind_stack_and_make_dead+0x17/0x20
4325 07:06:08.661377 <4>[ 41.766815] RIP: 0033:0x7fa1a7914240
4326 07:06:08.680745 <4>[ 41.770645] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
4327 07:06:08.687700 <4>[ 41.789657] RSP: 002b:00007fffe2cf5528 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
4328 07:06:08.694257 <4>[ 41.797475] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007fa1a7914240
4329 07:06:08.704220 <4>[ 41.804858] RDX: 000000000000000d RSI: 00007fa1a77fb000 RDI: 0000000000000001
4330 07:06:08.710910 <4>[ 41.812241] RBP: 000000000000000d R08: 00000000ffffffff R09: 0000000000000000
4331 07:06:08.717614 <4>[ 41.819624] R10: 00007fa1a78354d0 R11: 0000000000000202 R12: 00007fa1a77fb000
4332 07:06:08.724097 <4>[ 41.827006] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
4333 07:06:08.730897 <0f> 1f 44 00 00 e9 f6 43 a8 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4334 07:06:08.737710 # [ 40.758338] RSP: 0018:ffffac0fc1b7fdf8 EFLAGS: 00010246
4335 07:06:08.744252 # [ 40.767791] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4336 07:06:08.750879 # [ 40.775173] RDX: 0000000000000000 RSI: ffff96ecead1bf50 RDI: ffff96ecead1bf50
4337 07:06:08.757769 # [ 40.782557] RBP: ffffac0fc1b7fe18 R08: 0000000000000000 R09: 0000000000000000
4338 07:06:08.763924 # [ 40.789939] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
4339 07:06:08.774134 # [ 40.797323] R13: ffffac0fc1b7ff10 R14: ffffac0fc1b7ff10 R15: ffff96ecc4492000
4340 07:06:08.781119 # [ 40.804706] FS: 00007f3e982b1740(0000) GS:ffff96ecead00000(0000) knlGS:0000000000000000
4341 07:06:08.787503 # [ 40.813043] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4342 07:06:08.794335 # [ 40.819039] CR2: ffffac0fc1b7fe18 CR3: 00000001070ac000 CR4: 00000000001506e0
4343 07:06:08.797321 # [ 40.826421] Call Trace:
4344 07:06:08.801020 # [ 40.829134] ? __die_body.cold+0x1a/0x1f
4345 07:06:08.804647 # [ 40.833314] ? no_context+0x177/0x380
4346 07:06:08.808274 # [ 40.837236] ? exc_page_fault+0xd7/0x170
4347 07:06:08.814149 # [ 40.841413] ? asm_exc_page_fault+0x1e/0x30
4348 07:06:08.817475 # [ 40.845858] ? execute_location+0x48/0x56
4349 07:06:08.820730 # [ 40.850120] ? lkdtm_EXEC_STACK+0x26/0x44
4350 07:06:08.824124 # [ 40.854386] ? direct_entry.cold+0x2c/0x38
4351 07:06:08.831784 # [ 40.858740] ? full_proxy_write+0x56/0x80
4352 07:06:08.834895 # [ 40.863007] ? vfs_write+0xea/0x3b0
4353 07:06:08.837785 # [ 40.866752] ? ksys_write+0x68/0xf0
4354 07:06:08.841604 # [ 40.870496] ? do_syscall_64+0x33/0x40
4355 07:06:08.848027 # [ 40.874501] ? entry_SYSCALL_64_after_hwframe+0x67/0xd1
4356 07:06:08.864177 # [ 40.879982] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_usbpd_<6>[ 41.957423] lkdtm: Performing direct entry EXEC_VMALLOC
4357 07:06:08.891251 charger cros_ec_chardev cros_usbpd_logger gsmi bluetooth sp5100_tco ath10k_pci uvcvideo videobuf2_vmalloc videobuf2_memops watchdog ecdh_generic ath10k_core acpi_als videobuf2_v4l2 cros_ec_dev videobuf2_common kfifo_buf i2c_piix4 ecc ath industrialio cros_<6>[ 41.973062] lkdtm: attempting ok execution at ffffffffba380640
4358 07:06:08.911091 usbpd_notify snd_soc_acp_da7219mx98357_mach designware_i2s chromeos_pstore raydium_i2c_ts elan_i2c snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
4359 07:06:08.921321 # [ 40.934305] CR2: <6>[ 42.001333] lkdtm: attempting bad execution at ffffac0fc0745000
4360 07:06:08.921419 ffffac0fc1b7fe18
4361 07:06:08.928604 # [ 40.937877] ---[ end trace 3e5b92bcd68a9bd8 ]---
4362 07:06:08.931072 # [ 40.942751] RIP: 0010:lkdtm_BUG+0x5/0x10
4363 07:06:08.950625 # [ 40.946928] Code: 89 ff e8 de ab 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 d9 47 a8 00 48 c7 c0 f4 ff ff ff eb c9 0<2>[ 42.029688] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4364 07:06:08.957359 f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 0b eb 03
4365 07:06:08.964018 # [ 40.965927] RSP: 0018:ffffac0fc0be3e60 EFLAGS: 00010282
4366 07:06:08.970653 # [ 40.971406] RAX: ffffffffba380270 RBX: 0000000000000001 RCX: 0000000000000000
4367 07:06:08.977740 # [ 40.978789] RDX: 0000000000000000 RSI: ffff96ecead1bf50 RDI: ffffffffbc2406d0
4368 07:06:08.984144 # [ 40.986171] RBP: ffffffffbc736d38 R08: 0000000000000001 R09: 0000000000000001
4369 07:06:08.990764 # [ 40.993552] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4370 07:06:09.001091 # [ 41.000934] R13: ffffac0fc<1>[ 42.083721] BUG: unable to handle page fault for address: ffffac0fc0745000
4371 07:06:09.007757 0b<e3f10 R14: ffffac0fc0be3f10 R15: ffff96ecc711a000
4372 07:06:09.014864 # [ 41.008317] FS: 00007f3e982b1740(0000) GS:ffff96ecead00000(0000) knlGS:0000000000000000
4373 07:06:09.020686 # [ 41.016655] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4374 07:06:09.030817 # [ 41.022650] CR2: ffffac0fc1b7fe18 C1>[ 42.110961] #PF: supervisor instruction fetch in kernel mode
4375 07:06:09.035090 <1>[ 42.139059] #PF: error_code(0x0011) - permissions violation
4376 07:06:09.041126 R3: 00000001070ac000 CR4: 00000000001506e0
4377 07:06:09.044489 # EXEC_STACK: saw 'call trace:': ok
4378 07:06:09.047716 ok 31 selftests: lkdtm: EXEC_STACK.sh
4379 07:06:09.047788 # selftests: lkdtm: EXEC_KMALLOC.sh
4380 07:06:09.050875 # Killed
4381 07:06:09.054214 # [ 41.232885] lkdtm: Performing direct entry EXEC_KMALLOC
4382 07:06:09.067506 # [ 41.245212] lkdtm: att<6>[ 42.144883] PGD 100000067 P4D 100000067 PUD 100240067 PMD 105ab5067 PTE 80000001062af163
4383 07:06:09.071055 empting ok execution at ffffffffba380640
4384 07:06:09.074543 # [ 41.273539] lkdtm: attempting bad execution at ffff96ecc4eb0d00
4385 07:06:09.084608 # [ 41.301885] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4386 07:06:09.091219 # [ 41.331739] BUG: unable to handle page fault for ad<4>[ 42.175404] Oops: 0011 [#8] SMP NOPTI
4387 07:06:09.094946 dress: ffff96ecc4eb0d00
4388 07:06:09.101378 # [ 41.338862] #PF: supervisor instruction fetch in kernel mode
4389 07:06:09.104774 # [ 41.344770] #PF: error_code(0x0011) - permissions violation
4390 07:06:09.115314 # [ 41.350592] PGD 14001067 P4D 14001067 PUD 14005067 PMD 106c4b063 PTE 8000000104eb0163
4391 07:06:09.120915 # [ <4>[ 42.201509] CPU: 1 PID: 1708 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4392 07:06:09.124578 41<.358672] Oops: 0011 [#7] SMP NOPTI
4393 07:06:09.134706 # [ 41.362590] CPU: 0 PID: 1671 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4394 07:06:09.141468 # [ 41.370578] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4395 07:06:09.144336 # [ 41.376748] RIP: 0010:0xffff96ecc4eb0d00
4396 07:06:09.151875 # [ 41.34>[ 42.231683] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4397 07:06:09.167596 80942] Code: ff ff 70 9d 76 c2 ec 96 ff ff 04 00 00 00 ec 96 ff ff 00 00 00 00 00 00 00 00 00 00 00 00 40 00 38 00 09 00 40 00 18 00 17 00 <0f> 1f 44 00 00 e9 f6 43 a8 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4398 07:06:09.177469 # [ 41.399937] RSP: 0018:ffffac0fc1bffe38 EFLA<4>[ 42.260046] RIP: 0010:0xffffac0fc0745000
4399 07:06:09.177586 GS: 00010246
4400 07:06:09.184084 # [ 41.405414] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4401 07:06:09.194236 # [ 41.412806] RDX: 0000000000000000 RSI: ffff96eceac1bf50 RDI: ffff96eceac1bf50
4402 07:06:09.207478 # [ 41.420188] RBP: ffff96ecc4eb0d00 R08: 0000000000000000 R09: 00000000<4>[ 42.286411] Code: Unable to access opcode bytes at RIP 0xffffac0fc0744fd6.
4403 07:06:09.207643 00000000
4404 07:06:09.214191 # [ 41.427571] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4405 07:06:09.221261 # [ 41.434954] R13: ffffac0fc1bfff10 R14: ffffac0fc1bfff10 R15: ffff96ecc32ee000
4406 07:06:09.234171 # [ 41.442336] FS: 00007fa1a7a40740(0000) GS:ffff96eceac00000(0000) knlGS:0<4>[ 42.315715] RSP: 0018:ffffac0fc1c77e38 EFLAGS: 00010246
4407 07:06:09.240999 <4>[ 42.343378] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4408 07:06:09.244586 000000000000000
4409 07:06:09.247807 # [ 41.450672] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4410 07:06:09.258728 # [ 41.456668] CR2: ffff96ecc4eb0d00 CR3: 00000001027b8000 CR4: 00000000001506f0
4411 07:06:09.258815 # [ 41.464060] Call Trace:
4412 07:06:09.264972 # [ 41.466769] ? __die_body.cold+0x1a/0x1f
4413 07:06:09.271320 # [ 41.4<4>[ 42.350760] RDX: 0000000000000000 RSI: ffff96ecead1bf50 RDI: ffff96ecead1bf50
4414 07:06:09.278209 <4>[ 42.380325] RBP: ffffac0fc0745000 R08: 0000000000000000 R09: 0000000000000000
4415 07:06:09.281709 70955] ? no_context+0x177/0x380
4416 07:06:09.284832 # [ 41.474874] ? exc_page_fault+0xd7/0x170
4417 07:06:09.291332 # [ 41.479051] ? asm_exc_page_fault+0x1e/0x30
4418 07:06:09.294843 # [ 41.483484] ? execute_location+0x48/0x56
4419 07:06:09.298431 # [ 41.487749] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4420 07:06:09.308652 # [ 41.492187] ? direct_<4>[ 42.387707] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4421 07:06:09.314760 <4>[ 42.417273] R13: ffffac0fc1c77f10 R14: ffffac0fc1c77f10 R15: ffff96ecc62af000
4422 07:06:09.318111 entry.cold+0x2c/0x38
4423 07:06:09.321410 # [ 41.496537] ? full_proxy_write+0x56/0x80
4424 07:06:09.325092 # [ 41.500802] ? vfs_write+0xea/0x3b0
4425 07:06:09.328098 # [ 41.504546] ? ksys_write+0x68/0xf0
4426 07:06:09.331585 # [ 41.508288] ? do_syscall_64+0x33/0x40
4427 07:06:09.344812 # [ 41.512292] ? entry_SYSCALL_64_after_hwframe+0x67/0<4>[ 42.424655] FS: 00007f452bfc1740(0000) GS:ffff96ecead00000(0000) knlGS:0000000000000000
4428 07:06:09.351678 <4>[ 42.455173] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4429 07:06:09.351800 xd1
4430 07:06:09.381510 # [ 41.517770] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_usbpd_charger cros_ec_chardev cros_usbpd_logger gsmi bluetooth sp5100_tco ath10k_pci uvcvideo videobuf2_vmalloc videobuf2_<4>[ 42.461168] CR2: ffffac0fc0744fd6 CR3: 00000001062fc000 CR4: 00000000001506e0
4431 07:06:09.384792 <4>[ 42.490734] Call Trace:
4432 07:06:09.411051 memops watchdog ecdh_generic ath10k_core acpi_als videobuf2_v4l2 cros_ec_dev videobuf2_common kfifo_buf i2c_piix4 ecc ath industrialio cros_usbpd_notify snd_soc_acp_da7219mx98357_mach designware_i2s chromeos_pstore raydium_i2c_ts elan_i2c snd_soc_max98357a<4>[ 42.493446] ? __die_body.cold+0x1a/0x1f
4433 07:06:09.420970 snd_soc_adau7002 snd_soc_da7219 acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
4434 07:06:09.424243 # [ 41.572098] CR2: ffff96ecc4eb0d00
4435 07:06:09.428030 # [ 41.575674] ---[ end trace 3e5b92bcd68a9bd9 ]---
4436 07:06:09.438198 # [ 41.580548] RIP: 0010:lkdtm_BUG+0x5/0x<4>[ 42.519802] ? no_context+0x177/0x380
4437 07:06:09.438305 10
4438 07:06:09.454418 # [ 41.584726] Code: 89 ff e8 de ab 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 d9 47 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 e0 0b eb 03
4439 07:06:09.465604 # [ 41.603723] RSP: 0018:ffffac0<4>[ 42.545906] ? exc_page_fault+0xd7/0x170
4440 07:06:09.465693 fc0be3e60 EFLAGS: 00010282
4441 07:06:09.471369 # [ 41.609205] RAX: ffffffffba380270 RBX: 0000000000000001 RCX: 0000000000000000
4442 07:06:09.481698 # [ 41.616588] RDX: 0000000000000000 RSI: ffff96ecead1bf50 RDI: ffffffffbc2406d0
4443 07:06:09.488328 # [ 41.623971] RBP: ffffffffbc736d38 R08: 0000000000000001<4>[ 42.572266] ? asm_exc_page_fault+0x1e/0x30
4444 07:06:09.491798 R09: 0000000000000001
4445 07:06:09.498085 # [ 41.631355] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4446 07:06:09.504819 # [ 41.638737] R13: ffffac0fc0be3f10 R14: ffffac0fc0be3f10 R15: ffff96ecc711a000
4447 07:06:09.514879 # [ 41.646121] FS: 00007fa1a7a40740(0000) GS:ffff96eceac00000<4>[ 42.598895] ? execute_location+0x48/0x56
4448 07:06:09.518158 (0000) knlGS:0000000000000000
4449 07:06:09.524732 # [ 41.654457] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4450 07:06:09.531473 # [ 41.660454] CR2: ffff96ecc4eb0d00 CR3: 00000001027b8000 CR4: 00000000001506f0
4451 07:06:09.541609 # [ 41.667841] BUG: sleeping function called from invalid context at in<4>[ 42.625340] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4452 07:06:09.545665 clude/linux/percpu-rwsem.h:49
4453 07:06:09.551970 # [ 41.676958] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1671, name: cat
4454 07:06:09.558735 # [ 41.684774] INFO: lockdep is turned off.
4455 07:06:09.561965 # [ 41.688950] irq event stamp: 0
4456 07:06:09.568187 # [ 41.692262] hardirqs last enabled at (0): [<00<4>[ 42.651962] ? direct_entry.cold+0x2c/0x38
4457 07:06:09.571572 00000000000000>] 0x0
4458 07:06:09.578077 # [ 41.698781] hardirqs last disabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
4459 07:06:09.589370 # [ 41.707205] softirqs last enabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
4460 07:06:09.595005 # [ 41.715627] softirqs last disabled at<4>[ 42.678502] ? full_proxy_write+0x56/0x80
4461 07:06:09.598302 (0): [<0000000000000000>] 0x0
4462 07:06:09.605089 # [ 41.722146] CPU: 0 PID: 1671 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4463 07:06:09.611846 # [ 41.730136] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4464 07:06:09.615253 # [ 41.736306] Call Trace:
4465 07:06:09.621896 # [ 41.739016] dump_stack+0x77<4>[ 42.704950] ? vfs_write+0xea/0x3b0
4466 07:06:09.622006 /0x9b
4467 07:06:09.628933 # [ 41.742605] ___might_sleep.cold+0xa6/0xb6
4468 07:06:09.631710 # [ 41.746959] exit_signals+0x1c/0x300
4469 07:06:09.635514 # [ 41.750790] do_exit+0xc2/0xab0
4470 07:06:09.638300 # [ 41.754191] ? ksys_write+0x68/0xf0
4471 07:06:09.641943 # [ 41.757937] make_task_dead+0x2f/0x30
4472 07:06:09.648479 # [ 41.761857] rewind_stack_an<4>[ 42.730878] ? ksys_write+0x68/0xf0
4473 07:06:09.648600 d_make_dead+0x17/0x20
4474 07:06:09.654825 # [ 41.766815] RIP: 0033:0x7fa1a7914240
4475 07:06:09.675891 # [ 41.770645] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 <4>[ 42.756809] ? do_syscall_64+0x33/0x40
4476 07:06:09.676015 00 00 00 48 83 ec 28 48 89
4477 07:06:09.685053 # [ 41.789657] RSP: 002b:00007fffe2cf5528 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
4478 07:06:09.692088 # [ 41.797475] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007fa1a7914240
4479 07:06:09.701812 # [ 41.804858] RDX: 000000000000000d RSI: 00007fa1a77<4>[ 42.782998] ? entry_SYSCALL_64_after_hwframe+0x67/0xd1
4480 07:06:09.705034 fb000 RDI: 0000000000000001
4481 07:06:09.711642 # [ 41.812241] RBP: 000000000000000d R08: 00000000ffffffff R09: 0000000000000000
4482 07:06:09.718182 # [ 41.819624] R10: 00007fa1a78354d0 R11: 0000000000000202 R12: 00007fa1a77fb000
4483 07:06:09.779230 # [ 41.827006] R13: 0000000000000001 R14: 000000000002000<4>[ 42.810663] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_usbpd_charger cros_ec_chardev cros_usbpd_logger gsmi bluetooth sp5100_tco ath10k_pci uvcvideo videobuf2_vmalloc videobuf2_memops watchdog ecdh_generic ath10k_core acpi_als videobuf2_v4l2 cros_ec_dev videobuf2_common kfifo_buf i2c_piix4 ecc ath industrialio cros_usbpd_notify snd_soc_acp_da7219mx98357_mach designware_i2s chromeos_pstore raydium_i2c_ts elan_i2c snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
4484 07:06:09.779400 0 R15: 0000000000000000
4485 07:06:09.782178 # EXEC_KMALLOC: saw 'call trace:': ok
4486 07:06:09.788637 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
4487 07:06:09.791669 # selftests: lkdtm: EXEC_VMALLOC.sh
4488 07:06:09.794873 <4>[ 42.887117] CR2: ffffac0fc0745000
4489 07:06:09.798615 <4>[ 42.902992] ---[ end trace 3e5b92bcd68a9bda ]---
4490 07:06:09.801707 <4>[ 42.907864] RIP: 0010:lkdtm_BUG+0x5/0x10
4491 07:06:09.821630 <4>[ 42.912044] Code: 89 ff e8 de ab 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 d9 47 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 e0 0b eb 03
4492 07:06:09.828385 <4>[ 42.931042] RSP: 0018:ffffac0fc0be3e60 EFLAGS: 00010282
4493 07:06:09.835314 <4>[ 42.936521] RAX: ffffffffba380270 RBX: 0000000000000001 RCX: 0000000000000000
4494 07:06:09.842280 <4>[ 42.943903] RDX: 0000000000000000 RSI: ffff96ecead1bf50 RDI: ffffffffbc2406d0
4495 07:06:09.848607 <4>[ 42.951289] RBP: ffffffffbc736d38 R08: 0000000000000001 R09: 0000000000000001
4496 07:06:09.855582 <4>[ 42.958671] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4497 07:06:09.865555 <4>[ 42.966057] R13: ffffac0fc0be3f10 R14: ffffac0fc0be3f10 R15: ffff96ecc711a000
4498 07:06:09.872012 <4>[ 42.973441] FS: 00007f452bfc1740(0000) GS:ffff96ecead00000(0000) knlGS:0000000000000000
4499 07:06:09.878931 <4>[ 42.981779] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4500 07:06:09.885080 <4>[ 42.987774] CR2: ffffac0fc0744fd6 CR3: 00000001062fc000 CR4: 00000000001506e0
4501 07:06:09.895970 <3>[ 42.995164] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4502 07:06:09.902316 <3>[ 43.004280] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1708, name: cat
4503 07:06:09.908888 <4>[ 43.012098] INFO: lockdep is turned off.
4504 07:06:09.912555 <4>[ 43.016274] irq event stamp: 0
4505 07:06:09.915104 <4>[ 43.019584] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4506 07:06:09.925950 <4>[ 43.026104] hardirqs last disabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
4507 07:06:09.935973 <4>[ 43.034527] softirqs last enabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
4508 07:06:09.941974 <4>[ 43.042952] softirqs last disabled at (0): [<0000000000000000>] 0x0
4509 07:06:09.948541 <4>[ 43.049473] CPU: 1 PID: 1708 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4510 07:06:09.955396 <4>[ 43.057465] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4511 07:06:09.958918 <4>[ 43.063635] Call Trace:
4512 07:06:09.961655 <4>[ 43.066343] dump_stack+0x77/0x9b
4513 07:06:09.965510 <4>[ 43.069916] ___might_sleep.cold+0xa6/0xb6
4514 07:06:09.969112 <4>[ 43.074270] exit_signals+0x1c/0x300
4515 07:06:09.972105 <4>[ 43.078104] do_exit+0xc2/0xab0
4516 07:06:09.975156 <4>[ 43.081503] ? ksys_write+0x68/0xf0
4517 07:06:09.978283 <4>[ 43.085248] make_task_dead+0x2f/0x30
4518 07:06:09.984840 <4>[ 43.089168] rewind_stack_and_make_dead+0x17/0x20
4519 07:06:09.988264 <4>[ 43.094125] RIP: 0033:0x7f452bed4240
4520 07:06:10.008356 <4>[ 43.097959] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
4521 07:06:10.015003 <4>[ 43.116957] RSP: 002b:00007ffe26888d38 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
4522 07:06:10.021847 <4>[ 43.124778] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f452bed4240
4523 07:06:10.032256 <4>[ 43.132164] RDX: 000000000000000d RSI: 00007f452bdbb000 RDI: 0000000000000001
4524 07:06:10.039209 <4>[ 43.139546] RBP: 000000000000000d R08: 00000000ffffffff R09: 0000000000000000
4525 07:06:10.045170 <4>[ 43.146932] R10: 00007f452bdf54d0 R11: 0000000000000202 R12: 00007f452bdbb000
4526 07:06:10.051648 <4>[ 43.154313] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
4527 07:06:10.066661 <4>[ 43.164301] clocksource: Long readout interval, skipping watchdog check: cs_nsec: 1329798292 wd_nsec: 1329797921
4528 07:06:10.066759 # Killed
4529 07:06:10.193891 # [ 41.957423] lkdtm: Performing direct entry EXEC_VMALLOC
4530 07:06:10.200271 # [ 41.973062] lkdtm: attempting ok execution at ffffffffba380640
4531 07:06:10.206890 # [ 42.001333] lkdtm: attempting bad execution at ffffac0fc0745000
4532 07:06:10.213692 # [ 42.029688] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4533 07:06:10.220965 # [ 42.083721] BUG: unable to handle page fault for address: ffffac0fc0745000
4534 07:06:10.226949 # [ 42.110961] #PF: supervisor instruction fetch in kernel mode
4535 07:06:10.233454 # [ 42.139059] #PF: error_code(0x0011) - permissions violation
4536 07:06:10.240203 # [ 42.144883] PGD 100000067 P4D 100000067 PUD 100240067 PMD 105ab5067 PTE 80000001062af163
4537 07:06:10.243996 # [ 42.175404] Oops: 0011 [#8] SMP NOPTI
4538 07:06:10.253456 # [ 42.201509] CPU: 1 PID: 1708 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4539 07:06:10.256909 # [ 42.231683] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4540 07:06:10.263419 # [ 42.260046] RIP: 0010:0xffffac0fc0745000
4541 07:06:10.270047 # [ 42.286411] Code: Unable to access opcode bytes at RIP 0xffffac0fc0744fd6.
4542 07:06:10.273248 # [ 42.315715] RSP: 0018:ffffac0fc1c77e38 EFLAGS: 00010246
4543 07:06:10.280098 # [ 42.343378] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4544 07:06:10.287656 # [ 4<6>[ 43.390822] lkdtm: Performing direct entry EXEC_RODATA
4545 07:06:10.293315 2.350760] RDX: 0000000000000000 RSI: ffff96ecead1bf50 RDI: ffff96ecead1bf50
4546 07:06:10.300158 # [ 42.380325] RBP: ffffac0fc0745000 R08: 0000000000000000 R09: 0000000000000000
4547 07:06:10.310117 # [ 42.387707] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4548 07:06:10.316977 # [ 42.41<6>[ 43.396947] lkdtm: attempting ok execution at ffffffffba380640
4549 07:06:10.323863 7273] R13: ffffac0fc1c77f10 R14: ffffac0fc1c77f10 R15: ffff96ecc62af000
4550 07:06:10.330544 # [ 42.424655] FS: 00007f452bfc1740(0000) GS:ffff96ecead00000(0000) knlGS:0000000000000000
4551 07:06:10.336639 # [ 42.455173] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4552 07:06:10.343381 # [ 42.461168] CR2<6>[ 43.425255] lkdtm: attempting bad execution at ffffffffbc240b60
4553 07:06:10.350670 : ffffac0fc0744fd6 CR3: 00000001062fc000 CR4: 00000000001506e0
4554 07:06:10.353304 # [ 42.490734] Call Trace:
4555 07:06:10.357259 # [ 42.493446] ? __die_body.cold+0x1a/0x1f
4556 07:06:10.360085 # [ 42.519802] ? no_context+0x177/0x380
4557 07:06:10.363625 # [ 42.545906] ? exc_page_fault+0xd7/0x170
4558 07:06:10.374173 # [ 42.572266] ? asm_<2>[ 43.453614] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4559 07:06:10.380328 <1>[ 43.483466] BUG: unable to handle page fault for address: ffffffffbc240b60
4560 07:06:10.387394 <1>[ 43.490589] #PF: supervisor instruction fetch in kernel mode
4561 07:06:10.393959 <1>[ 43.496498] #PF: error_code(0x0011) - permissions violation
4562 07:06:10.400036 <6>[ 43.502319] PGD 12629067 P4D 12629067 PUD 1262a063 PMD 8000000011e001e1
4563 07:06:10.403556 <4>[ 43.509273] Oops: 0011 [#9] SMP NOPTI
4564 07:06:10.413827 <4>[ 43.513191] CPU: 0 PID: 1746 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4565 07:06:10.417147 <4>[ 43.521179] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4566 07:06:10.423744 <4>[ 43.527354] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4567 07:06:10.443701 <4>[ 43.532745] Code: ff ff 1a 9d a5 ba ff ff ff ff 6a 02 6d bc ff ff ff ff 60 84 a5 ba 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
4568 07:06:10.447248 <4>[ 43.551740] RSP: 0018:ffffac0fc1cefe48 EFLAGS: 00010246
4569 07:06:10.456825 <4>[ 43.557216] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4570 07:06:10.463549 <4>[ 43.564597] RDX: 0000000000000000 RSI: ffff96eceac1bf50 RDI: ffff96eceac1bf50
4571 07:06:10.470452 <4>[ 43.571978] RBP: ffffffffbc240b60 R08: 0000000000000000 R09: 0000000000000000
4572 07:06:10.477272 <4>[ 43.579361] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4573 07:06:10.484156 <4>[ 43.586743] R13: ffffac0fc1ceff10 R14: ffffac0fc1ceff10 R15: ffff96ecc5230000
4574 07:06:10.493650 <4>[ 43.594126] FS: 00007fc2e54d1740(0000) GS:ffff96eceac00000(0000) knlGS:0000000000000000
4575 07:06:10.500270 <4>[ 43.602463] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4576 07:06:10.507010 <4>[ 43.608459] CR2: ffffffffbc240b60 CR3: 00000001047b0000 CR4: 00000000001506f0
4577 07:06:10.510253 <4>[ 43.615842] Call Trace:
4578 07:06:10.514130 <4>[ 43.618552] ? __die_body.cold+0x1a/0x1f
4579 07:06:10.517258 <4>[ 43.622732] ? no_context+0x177/0x380
4580 07:06:10.520297 <4>[ 43.626654] ? exc_page_fault+0xd7/0x170
4581 07:06:10.527189 <4>[ 43.630833] ? asm_exc_page_fault+0x1e/0x30
4582 07:06:10.530497 <4>[ 43.635277] ? execute_location+0x48/0x56
4583 07:06:10.534309 <4>[ 43.639542] ? direct_entry.cold+0x2c/0x38
4584 07:06:10.541068 <4>[ 43.643897] ? full_proxy_write+0x56/0x80
4585 07:06:10.543821 <4>[ 43.648163] ? vfs_write+0xea/0x3b0
4586 07:06:10.547150 <4>[ 43.651908] ? ksys_write+0x68/0xf0
4587 07:06:10.550415 <4>[ 43.655652] ? do_syscall_64+0x33/0x40
4588 07:06:10.557124 <4>[ 43.659657] ? entry_SYSCALL_64_after_hwframe+0x67/0xd1
4589 07:06:10.610322 <4>[ 43.665138] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_usbpd_charger cros_ec_chardev cros_usbpd_logger gsmi bluetooth sp5100_tco ath10k_pci uvcvideo videobuf2_vmalloc videobuf2_memops watchdog ecdh_generic ath10k_core acpi_als videobuf2_v4l2 cros_ec_dev videobuf2_common kfifo_buf i2c_piix4 ecc ath industrialio cros_usbpd_notify snd_soc_acp_da7219mx98357_mach designware_i2s chromeos_pstore raydium_i2c_ts elan_i2c snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
4590 07:06:10.613502 <4>[ 43.719473] CR2: ffffffffbc240b60
4591 07:06:10.620406 <4>[ 43.723044] ---[ end trace 3e5b92bcd68a9bdb ]---
4592 07:06:10.624087 <4>[ 43.727917] RIP: 0010:lkdtm_BUG+0x5/0x10
4593 07:06:10.640571 <4>[ 43.732094] Code: 89 ff e8 de ab 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 d9 47 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 e0 0b eb 03
4594 07:06:10.646937 <4>[ 43.751091] RSP: 0018:ffffac0fc0be3e60 EFLAGS: 00010282
4595 07:06:10.653855 <4>[ 43.756568] RAX: ffffffffba380270 RBX: 0000000000000001 RCX: 0000000000000000
4596 07:06:10.660800 <4>[ 43.763953] RDX: 0000000000000000 RSI: ffff96ecead1bf50 RDI: ffffffffbc2406d0
4597 07:06:10.670386 <4>[ 43.771336] RBP: ffffffffbc736d38 R08: 0000000000000001 R09: 0000000000000001
4598 07:06:10.677170 <4>[ 43.778720] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4599 07:06:10.684166 <4>[ 43.786103] R13: ffffac0fc0be3f10 R14: ffffac0fc0be3f10 R15: ffff96ecc711a000
4600 07:06:10.693965 <4>[ 43.793487] FS: 00007fc2e54d1740(0000) GS:ffff96eceac00000(0000) knlGS:0000000000000000
4601 07:06:10.697134 <4>[ 43.801822] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4602 07:06:10.707349 <4>[ 43.807824] CR2: ffffffffbc240b60 CR3: 00000001047b0000 CR4: 00000000001506f0
4603 07:06:10.707456 exc_page_fault+0x1e/0x30
4604 07:06:10.713887 # [ 42.598895] ? execute_location+0x48/0x56
4605 07:06:10.717237 # [ 42.625340] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4606 07:06:10.721155 # [ 42.651962] ? direct_entry.cold+0x2c/0x38
4607 07:06:10.724639 # [ 42.678502] ? full_proxy_write+0x56/0x80
4608 07:06:10.727854 # [ 42.704950] ? vfs_write+0xea/0x3b0
4609 07:06:10.734471 # [ 42.730878] ? ksys_write+0x68/0xf0
4610 07:06:10.737465 # [ 42.756809] ? do_syscall_64+0x33/0x40
4611 07:06:10.741114 # [ 42.782998] ? entry_SYSCALL_64_after_hwframe+0x67/0xd1
4612 07:06:10.794249 # [ 42.810663] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_usbpd_charger cros_ec_chardev cros_usbpd_logger gsmi bluetooth sp5100_tco ath10k_pci uvcvideo videobuf2_vmalloc videobuf2_memops watchdog ecdh_generic ath10k_core acpi_als videobuf2_v4l2 cros_ec_dev videobuf2_common kfifo_buf i2c_piix4 ecc ath industrialio cros_usbpd_notify snd_soc_acp_da7219mx98357_mach designware_i2s chromeos_pstore raydium_i2c_ts elan_i2c snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
4613 07:06:10.801035 # [ 42.887117] CR2: ffffac0fc0745000
4614 07:06:10.804310 # [ 42.902992] ---[ end trace 3e5b92bcd68a9bda ]---
4615 07:06:10.807795 # [ 42.907864] RIP: 0010:lkdtm_BUG+0x5/0x10
4616 07:06:10.828116 # [ 42.912044] Code: 89 ff e8 de ab 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 d9 47 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 e0 0b eb 03
4617 07:06:10.830879 # [ 42.931042] RSP: 0018:ffffac0fc0be3e60 EFLAGS: 00010282
4618 07:06:10.840899 # [ 42.936521] RAX: ffffffffba380270 RBX: 0000000000000001 RCX: 0000000000000000
4619 07:06:10.848211 # [ 42.943903] RDX: 0000000000000000 RSI: ffff96ecead1bf50 RDI: ffffffffbc2406d0
4620 07:06:10.854448 # [ 42.951289] RBP: ffffffffbc736d38 R08: 0000000000000001 R09: 0000000000000001
4621 07:06:10.867821 # [ 42.958671] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000<6>[ 43.953929] lkdtm: Performing direct entry EXEC_USERSPACE
4622 07:06:10.867936 4
4623 07:06:10.875349 # [ 42.966057] R13: ffffac0fc0be3f10 R14: ffffac0fc0be3f10 R15: ffff96ecc711a000
4624 07:06:10.881188 # [ 42.973441] FS: 00007f452bfc1740(0000) GS:ffff96ecead00000(0000) knlGS:0000000000000000
4625 07:06:10.888054 # [ 42.981779] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4626 07:06:10.895616 # [ <6>[ 43.976238] lkdtm: attempting ok execution at ffffffffba380640
4627 07:06:10.901344 42.987774] CR2: ffffac0fc0744fd6 CR3: 00000001062fc000 CR4: 00000000001506e0
4628 07:06:10.911178 # [ 42.995164] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4629 07:06:10.924280 # [ 43.004280] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 17<6>[ 44.004577] lkdtm: attempting bad execution at 00007f414dcc8000
4630 07:06:10.924384 08, name: cat
4631 07:06:10.927670 # [ 43.012098] INFO: lockdep is turned off.
4632 07:06:10.931402 # [ 43.016274] irq event stamp: 0
4633 07:06:10.937682 # [ 43.019584] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4634 07:06:10.950896 # [ 43.026104] hardirqs last disabled at (0): [<ffffffffb98fde5c>] copy_process+<2>[ 44.032844] unable to execute userspace code (SMEP?) (uid: 0)
4635 07:06:10.954201 0x65c/0x20e0
4636 07:06:10.960887 # [ 43.034527] softirqs last enabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
4637 07:06:10.968226 # [ 43.042952] softirqs last disabled at (0): [<0000000000000000>] 0x0
4638 07:06:10.974128 # [ 43.049473] CPU: 1 PID: 1708 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4639 07:06:10.980778 # [ 43.057465] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4640 07:06:10.984185 # [ 43.063635] Call Trace:
4641 07:06:10.987599 # [ 43.066343] dump_stack+0x77/0x9b
4642 07:06:10.991260 # [ 43.069916] ___might_sleep.cold+0xa6/0xb6
4643 07:06:10.995299 # [ 43.074270] exit_signals+0x1c/0x300
4644 07:06:11.004871 # [ <1>[ 44.085216] BUG: unable to handle page fault for address: 00007f414dcc8000
4645 07:06:11.008388 43.078104] do_exit+0xc2/0xab0
4646 07:06:11.010746 # [ 43.081503] ? ksys_write+0x68/0xf0
4647 07:06:11.014679 # [ 43.085248] make_task_dead+0x2f/0x30
4648 07:06:11.018257 # [ 43.089168] rewind_stack_and_make_dead+0x17/0x20
4649 07:06:11.021248 # [ 43.094125] RIP: 0033:0x7f452bed4240
4650 07:06:11.030872 # [ 43.097959] Code: 40 00 48 8b 15 <1>[ 44.112397] #PF: supervisor instruction fetch in kernel mode
4651 07:06:11.047160 c1< 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
4652 07:06:11.060817 # [ 43.116957] RSP: 002b:00007ffe26888d38 EFLAGS: 00000202 ORIG_RAX: 000001>[ 44.140493] #PF: error_code(0x0011) - permissions violation
4653 07:06:11.060934 00000000001
4654 07:06:11.067234 # [ 43.124778] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f452bed4240
4655 07:06:11.074287 # [ 43.132164] RDX: 000000000000000d RSI: 00007f452bdbb000 RDI: 0000000000000001
4656 07:06:11.090912 # [ 43.139546] RBP: 000000000000000d R08: 00000000ffffffff R09: 000000000<6>[ 44.168504] PGD 1076e9067 P4D 1076e9067 PUD 107681067 PMD 105cb5067 PTE 10df92067
4657 07:06:11.091032 0000000
4658 07:06:11.097688 # [ 43.146932] R10: 00007f452bdf54d0 R11: 0000000000000202 R12: 00007f452bdbb000
4659 07:06:11.104396 # [ 43.154313] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
4660 07:06:11.114478 # [ 43.164301] clocksource: Long readout interval, skipping watchdog check: c<4>[ 44.198423] Oops: 0011 [#10] SMP NOPTI
4661 07:06:11.117323 s_nsec: 1329798292 wd_nsec: 1329797921
4662 07:06:11.121551 # EXEC_VMALLOC: saw 'call trace:': ok
4663 07:06:11.127764 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
4664 07:06:11.127875 # selftests: lkdtm: EXEC_RODATA.sh
4665 07:06:11.130930 # Killed
4666 07:06:11.134269 # [ 43.390822] lkdtm: Performing direct entry EXEC_RODATA
4667 07:06:11.144047 # [ 43.396947] lkdtm: attem<4>[ 44.224615] CPU: 1 PID: 1783 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4668 07:06:11.151219 pt<ing ok execution at ffffffffba380640
4669 07:06:11.154174 # [ 43.425255] lkdtm: attempting bad execution at ffffffffbc240b60
4670 07:06:11.164188 # [ 43.453614] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4671 07:06:11.174357 # [ 43.483466] BUG: unable to handle page fault for addr4>[ 44.254787] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4672 07:06:11.178012 ess: ffffffffbc240b60
4673 07:06:11.181956 # [ 43.490589] #PF: supervisor instruction fetch in kernel mode
4674 07:06:11.187998 # [ 43.496498] #PF: error_code(0x0011) - permissions violation
4675 07:06:11.194122 # [ 43.502319] PGD 12629067 P4D 12629067 PUD 1262a063 PMD 8000000011e001e1
4676 07:06:11.200876 # [ 43.509273] Oops<4>[ 44.283149] RIP: 0010:0x7f414dcc8000
4677 07:06:11.207698 <4>[ 44.309162] Code: Unable to access opcode bytes at RIP 0x7f414dcc7fd6.
4678 07:06:11.207811 : 0011 [#9] SMP NOPTI
4679 07:06:11.217639 # [ 43.513191] CPU: 0 PID: 1746 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4680 07:06:11.224620 # [ 43.521179] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4681 07:06:11.228210 # [ 43.527354] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4682 07:06:11.234475 # [ 43.53<4>[ 44.315931] RSP: 0018:ffffac0fc1d67e50 EFLAGS: 00010246
4683 07:06:11.251079 27<45] Code: ff ff 1a 9d a5 ba ff ff ff ff 6a 02 6d bc ff ff ff ff 60 84 a5 ba 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
4684 07:06:11.264339 # [ 43.551740] RSP: 0018:ffffac0fc1cefe48 EFLAG4>[ 44.343589] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4685 07:06:11.264498 S:< 00010246
4686 07:06:11.271075 # [ 43.557216] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4687 07:06:11.281419 # [ 43.564597] RDX: 0000000000000000 RSI: ffff96eceac1bf50 RDI: ffff96eceac1bf50
4688 07:06:11.294951 # [ 43.571978] RBP: ffffffffbc240b60 R08: 0000000000000000 R09: 0000000004>[ 44.373161] RDX: 0000000000000000 RSI: ffff96ecead1bf50 RDI: ffff96ecead1bf50
4689 07:06:11.301269 <4>[ 44.402733] RBP: 00007f414dcc8000 R08: 0000000000000000 R09: 0000000000000000
4690 07:06:11.301412 0000000
4691 07:06:11.307929 # [ 43.579361] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4692 07:06:11.319291 # [ 43.586743] R13: ffffac0fc1ceff10 R14: ffffac0fc1ceff10 R15: ffff96ecc5230000
4693 07:06:11.331595 # [ 43.594126] FS: 00007fc2e54d1740(0000) GS:ffff96eceac00000(0000) knlGS:00<4>[ 44.410116] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4694 07:06:11.331761 00<000000000000
4695 07:06:11.338616 # [ 43.602463] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4696 07:06:11.344598 # [ 43.608459] CR2: ffffffffbc240b60 CR3: 00000001047b0000 CR4: 00000000001506f0
4697 07:06:11.348292 # [ 43.615842] Call Trace:
4698 07:06:11.351684 # [ 43.618552] ? __die_body.cold+0x1a/0x1f
4699 07:06:11.361633 # [ 43.624>[ 44.439683] R13: ffffac0fc1d67f10 R14: ffffac0fc1d67f10 R15: ffff96ecc6dce000
4700 07:06:11.364699 2732] ? no_context+0x177/0x380
4701 07:06:11.367732 # [ 43.626654] ? exc_page_fault+0xd7/0x170
4702 07:06:11.371145 # [ 43.630833] ? asm_exc_page_fault+0x1e/0x30
4703 07:06:11.374787 # [ 43.635277] ? execute_location+0x48/0x56
4704 07:06:11.381295 # [ 43.639542] ? direct_entry.cold+0x2c/0x38
4705 07:06:11.391950 # [ 43.643897] ? full_prox<4>[ 44.469256] FS: 00007f414dcc9740(0000) GS:ffff96ecead00000(0000) knlGS:0000000000000000
4706 07:06:11.392100 y_<write+0x56/0x80
4707 07:06:11.395121 # [ 43.648163] ? vfs_write+0xea/0x3b0
4708 07:06:11.398471 # [ 43.651908] ? ksys_write+0x68/0xf0
4709 07:06:11.404465 # [ 43.655652] ? do_syscall_64+0x33/0x40
4710 07:06:11.408178 # [ 43.659657] ? entry_SYSCALL_64_after_hwframe+0x67/0xd1
4711 07:06:11.418561 # [ 43.665138] Modules linked in: fuse ip_ta4>[ 44.499780] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4712 07:06:11.424975 <4>[ 44.527963] CR2: 00007f414dcc8000 CR3: 0000000105de6000 CR4: 00000000001506e0
4713 07:06:11.451945 bles btusb btrtl btbcm btintel cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_usbpd_charger cros_ec_chardev cros_usbpd_logger gsmi bluetooth sp5100_tco ath10k_pci uvcvideo videobuf2_vmalloc videobuf2_memops watchdog ecdh_generic ath10k_core acpi_als v<4>[ 44.535346] Call Trace:
4714 07:06:11.478229 ideobuf2_v4l2 cros_ec_dev videobuf2_common kfifo_buf i2c_piix4 ecc ath industrialio cros_usbpd_notify snd_soc_acp_da7219mx98357_mach designware_i2s chromeos_pstore raydium_i2c_ts elan_i2c snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma snd_<4>[ 44.560242] ? __die_body.cold+0x1a/0x1f
4715 07:06:11.484891 soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
4716 07:06:11.487989 # [ 43.719473] CR2: ffffffffbc240b60
4717 07:06:11.491684 # [ 43.723044] ---[ end trace 3e5b92bcd68a9bdb ]---
4718 07:06:11.494613 # [ 43.727917] RIP: 0010:lkdtm_BUG+0x5/0x10
4719 07:06:11.504925 # [ 43.732094] Code: 89 ff e8 de ab 79 ff 48 <4>[ 44.586601] ? no_context+0x177/0x380
4720 07:06:11.517958 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 d9 47 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 e0 0b eb 03
4721 07:06:11.524641 # [ 43.751091] RSP: 0018:ffffac0fc0be3e60 EFLAGS: 00010282
4722 07:06:11.531607 # [ 43.756568] RAX: f<4>[ 44.612705] ? exc_page_fault+0x53/0x170
4723 07:06:11.534363 fffffffba380270 RBX: 0000000000000001 RCX: 0000000000000000
4724 07:06:11.540974 # [ 43.763953] RDX: 0000000000000000 RSI: ffff96ecead1bf50 RDI: ffffffffbc2406d0
4725 07:06:11.551478 # [ 43.771336] RBP: ffffffffbc736d38 R08: 0000000000000001 R09: 0000000000000001
4726 07:06:11.557555 # [ 43.778720] R10: 00000<4>[ 44.639064] ? asm_exc_page_fault+0x1e/0x30
4727 07:06:11.560906 000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4728 07:06:11.567745 # [ 43.786103] R13: ffffac0fc0be3f10 R14: ffffac0fc0be3f10 R15: ffff96ecc711a000
4729 07:06:11.577581 # [ 43.793487] FS: 00007fc2e54d1740(0000) GS:ffff96eceac00000(0000) knlGS:0000000000000000
4730 07:06:11.585083 # [ 43.801822] CS:<4>[ 44.665692] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4731 07:06:11.587929 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4732 07:06:11.594643 # [ 43.807824] CR2: ffffffffbc240b60 CR3: 00000001047b0000 CR4: 00000000001506f0
4733 07:06:11.598146 # EXEC_RODATA: saw 'call trace:': ok
4734 07:06:11.601285 ok 34 selftests: lkdtm: EXEC_RODATA.sh
4735 07:06:11.604191 # selftests: lkdtm: EXEC_USERSPACE.sh
4736 07:06:11.611493 <4>[ 44.692917] ? direct_entry.cold+0x2c/0x38
4737 07:06:11.614192 <4>[ 44.718850] ? full_proxy_write+0x56/0x80
4738 07:06:11.618098 <4>[ 44.723117] ? vfs_write+0xea/0x3b0
4739 07:06:11.621254 <4>[ 44.726861] ? ksys_write+0x68/0xf0
4740 07:06:11.624299 <4>[ 44.730606] ? do_syscall_64+0x33/0x40
4741 07:06:11.631090 <4>[ 44.734613] ? entry_SYSCALL_64_after_hwframe+0x67/0xd1
4742 07:06:11.685215 <4>[ 44.740095] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_usbpd_charger cros_ec_chardev cros_usbpd_logger gsmi bluetooth sp5100_tco ath10k_pci uvcvideo videobuf2_vmalloc videobuf2_memops watchdog ecdh_generic ath10k_core acpi_als videobuf2_v4l2 cros_ec_dev videobuf2_common kfifo_buf i2c_piix4 ecc ath industrialio cros_usbpd_notify snd_soc_acp_da7219mx98357_mach designware_i2s chromeos_pstore raydium_i2c_ts elan_i2c snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
4743 07:06:11.688699 <4>[ 44.794432] CR2: 00007f414dcc8000
4744 07:06:11.696511 <4>[ 44.800582] ---[ end trace 3e5b92bcd68a9bdc ]---
4745 07:06:11.699786 <4>[ 44.805547] RIP: 0010:lkdtm_BUG+0x5/0x10
4746 07:06:11.719843 <4>[ 44.809889] Code: 89 ff e8 de ab 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 d9 47 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 e0 0b eb 03
4747 07:06:11.727099 <4>[ 44.828949] RSP: 0018:ffffac0fc0be3e60 EFLAGS: 00010282
4748 07:06:11.733051 <4>[ 44.834521] RAX: ffffffffba380270 RBX: 0000000000000001 RCX: 0000000000000000
4749 07:06:11.740021 <4>[ 44.841968] RDX: 0000000000000000 RSI: ffff96ecead1bf50 RDI: ffffffffbc2406d0
4750 07:06:11.746781 <4>[ 44.849403] RBP: ffffffffbc736d38 R08: 0000000000000001 R09: 0000000000000001
4751 07:06:11.756543 <4>[ 44.856857] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4752 07:06:11.763282 <4>[ 44.864306] R13: ffffac0fc0be3f10 R14: ffffac0fc0be3f10 R15: ffff96ecc711a000
4753 07:06:11.769848 <4>[ 44.871755] FS: 00007f414dcc9740(0000) GS:ffff96ecead00000(0000) knlGS:0000000000000000
4754 07:06:11.776360 <4>[ 44.880154] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4755 07:06:11.783570 <4>[ 44.886219] CR2: 00007f414dcc8000 CR3: 0000000105de6000 CR4: 00000000001506e0
4756 07:06:11.787318 # Killed
4757 07:06:11.888232 # [ 43.953929] lkdtm: Performing direct entry EXEC_USERSPACE
4758 07:06:11.895019 # [ 43.976238] lkdtm: attempting ok execution at ffffffffba380640
4759 07:06:11.902780 # [ 44.004577] lkdtm: attempting bad execution at 00007f414dcc8000
4760 07:06:11.905420 # [ 44.032844] unable to execute userspace code (SMEP?) (uid: 0)
4761 07:06:11.915383 # [ 44.085216] BUG: unable to handle page fault for address: 00007f414dcc8000
4762 07:06:11.919440 # [ 44.112397] #PF: supervisor instruction fetch in kernel mode
4763 07:06:11.925330 # [ 44.140493] #PF: error_code(0x0011) - permissions violation
4764 07:06:11.932181 # [ 44.168504] PGD 1076e9067 P4D 1076e9067 PUD 107681067 PMD 105cb5067 PTE 10df92067
4765 07:06:11.935065 # [ 44.198423] Oops: 0011 [#10] SMP NOPTI
4766 07:06:11.945038 # [ 44.224615] CPU: 1 PID: 1783 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4767 07:06:11.951766 # [ 44.254787] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4768 07:06:11.955960 # [ 44.283149] RIP: 0010:0x7f414dcc8000
4769 07:06:11.962098 # [ 44.309162] Code: Unable to access opcode bytes at RIP 0x7f414dcc7fd6.
4770 07:06:11.964929 # [ 44.315931] RSP: 0018:ffffac0fc1d67e50 EFLAGS: 00010246
4771 07:06:11.974784 # [ 44.343589] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4772 07:06:11.981488 # [ 44.373161] RDX: 0000000000000000 RSI: ffff96ecead1bf50 RDI: ffff96ecead1bf50
4773 07:06:11.988282 # [ 44.402733] RBP: 00007f414dcc8000 R08: 0000000000000000 R09: 0000000000000000
4774 07:06:11.994920 # [ 44.410116] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4775 07:06:12.004887 # [ 44.439683] R13: ffffac0fc1d67f10 R14: f<6>[ 45.092059] lkdtm: Performing direct entry EXEC_NULL
4776 07:06:12.008015 fffac0fc1d67f10 R15: ffff96ecc6dce000
4777 07:06:12.014880 # [ 44.469256] FS: 00007f414dcc9740(0000) GS:ffff96ecead00000(0000) knlGS:0000000000000000
4778 07:06:12.021525 # [ 44.499780] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4779 07:06:12.031688 # [ 44.527963] CR2: 00007f414dcc8000 CR3: 0000000105<6>[ 45.114101] lkdtm: attempting ok execution at ffffffffba380640
4780 07:06:12.035462 de6000 CR4: 00000000001506e0
4781 07:06:12.037908 # [ 44.535346] Call Trace:
4782 07:06:12.041429 # [ 44.560242] ? __die_body.cold+0x1a/0x1f
4783 07:06:12.044962 # [ 44.586601] ? no_context+0x177/0x380
4784 07:06:12.051779 # [ 44.612705] ? exc_page_fault+0x53/0x170
4785 07:06:12.054661 # [ 44.639064] ? asm_exc_page_fault+0x1e/0x30
4786 07:06:12.061276 # [ 44<6>[ 45.142394] lkdtm: attempting bad execution at 0000000000000000
4787 07:06:12.064675 .665692] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4788 07:06:12.071466 # [ 44.692917] ? direct_entry.cold+0x2c/0x38
4789 07:06:12.075466 # [ 44.718850] ? full_proxy_write+0x56/0x80
4790 07:06:12.078230 # [ 44.723117] ? vfs_write+0xea/0x3b0
4791 07:06:12.081591 # [ 44.726861] ? ksys_write+0x68/0xf0
4792 07:06:12.092041 # [ 44.730606] ? do_sys<1>[ 45.170842] BUG: kernel NULL pointer dereference, address: 0000000000000000
4793 07:06:12.098206 <1>[ 45.200113] #PF: supervisor instruction fetch in kernel mode
4794 07:06:12.101680 <1>[ 45.206024] #PF: error_code(0x0010) - not-present page
4795 07:06:12.104647 <6>[ 45.211413] PGD 0 P4D 0
4796 07:06:12.108096 <4>[ 45.214206] Oops: 0010 [#11] SMP NOPTI
4797 07:06:12.118317 <4>[ 45.218213] CPU: 0 PID: 1820 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4798 07:06:12.121709 <4>[ 45.226203] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4799 07:06:12.124834 <4>[ 45.232375] RIP: 0010:0x0
4800 07:06:12.131899 <4>[ 45.235256] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4801 07:06:12.138486 <4>[ 45.242378] RSP: 0018:ffffac0fc1dd7e48 EFLAGS: 00010246
4802 07:06:12.145194 <4>[ 45.247855] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4803 07:06:12.155028 <4>[ 45.255238] RDX: 0000000000000000 RSI: ffff96ecead1bf50 RDI: ffff96ecead1bf50
4804 07:06:12.162009 <4>[ 45.262619] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4805 07:06:12.168216 <4>[ 45.270002] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4806 07:06:12.175187 <4>[ 45.277385] R13: ffffac0fc1dd7f10 R14: ffffac0fc1dd7f10 R15: ffff96ecc46ff000
4807 07:06:12.184938 <4>[ 45.284768] FS: 00007fb5a6191740(0000) GS:ffff96eceac00000(0000) knlGS:0000000000000000
4808 07:06:12.191592 <4>[ 45.293104] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4809 07:06:12.198202 <4>[ 45.299099] CR2: ffffffffffffffd6 CR3: 000000010760e000 CR4: 00000000001506f0
4810 07:06:12.201369 <4>[ 45.306481] Call Trace:
4811 07:06:12.204714 <4>[ 45.309192] ? __die_body.cold+0x1a/0x1f
4812 07:06:12.208070 <4>[ 45.313373] ? no_context+0x177/0x380
4813 07:06:12.212415 <4>[ 45.317293] ? exc_page_fault+0x53/0x170
4814 07:06:12.218539 <4>[ 45.321472] ? asm_exc_page_fault+0x1e/0x30
4815 07:06:12.221825 <4>[ 45.325913] execute_location+0x48/0x56
4816 07:06:12.224709 <4>[ 45.330006] direct_entry.cold+0x2c/0x38
4817 07:06:12.228566 <4>[ 45.334197] full_proxy_write+0x56/0x80
4818 07:06:12.231749 <4>[ 45.338293] vfs_write+0xea/0x3b0
4819 07:06:12.234995 <4>[ 45.341864] ksys_write+0x68/0xf0
4820 07:06:12.241882 <4>[ 45.345438] do_syscall_64+0x33/0x40
4821 07:06:12.245799 <4>[ 45.349271] entry_SYSCALL_64_after_hwframe+0x67/0xd1
4822 07:06:12.249095 <4>[ 45.354577] RIP: 0033:0x7fb5a60a4240
4823 07:06:12.268248 <4>[ 45.358409] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
4824 07:06:12.275753 <4>[ 45.377406] RSP: 002b:00007fff459378e8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
4825 07:06:12.285070 <4>[ 45.385223] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fb5a60a4240
4826 07:06:12.291484 <4>[ 45.392605] RDX: 000000000000000a RSI: 00007fb5a5f8b000 RDI: 0000000000000001
4827 07:06:12.298531 <4>[ 45.399988] RBP: 000000000000000a R08: 00000000ffffffff R09: 0000000000000000
4828 07:06:12.306244 <4>[ 45.407371] R10: 00007fb5a5fc54d0 R11: 0000000000000202 R12: 00007fb5a5f8b000
4829 07:06:12.311810 <4>[ 45.414754] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
4830 07:06:12.368655 <4>[ 45.422142] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_usbpd_charger cros_ec_chardev cros_usbpd_logger gsmi bluetooth sp5100_tco ath10k_pci uvcvideo videobuf2_vmalloc videobuf2_memops watchdog ecdh_generic ath10k_core acpi_als videobuf2_v4l2 cros_ec_dev videobuf2_common kfifo_buf i2c_piix4 ecc ath industrialio cros_usbpd_notify snd_soc_acp_da7219mx98357_mach designware_i2s chromeos_pstore raydium_i2c_ts elan_i2c snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
4831 07:06:12.372053 <4>[ 45.476477] CR2: 0000000000000000
4832 07:06:12.372146 call_64+0x33/0x40
4833 07:06:12.378551 # [ 44.734613] ? entry_SYSCALL_64_after_hwframe+0x67/0xd1
4834 07:06:12.398366 # [ 44.740095] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_usbpd_charger cros_ec_chardev cros_usbpd_logge<4>[ 45.480145] ---[ end trace 3e5b92bcd68a9bdd ]---
4835 07:06:12.425116 r gsmi bluetooth sp5100_tco ath10k_pci uvcvideo videobuf2_vmalloc videobuf2_memops watchdog ecdh_generic ath10k_core acpi_als videobuf2_v4l2 cros_ec_dev videobuf2_common kfifo_buf i2c_piix4 ecc ath industrialio cros_usbpd_notify snd_soc_acp_da7219mx98357_m<4>[ 45.507211] RIP: 0010:lkdtm_BUG+0x5/0x10
4836 07:06:12.442073 ach designware_i2s chromeos_pstore raydium_i2c_ts elan_i2c snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
4837 07:06:12.445573 # [ 44.794432] CR2: 00007f414dcc8000
4838 07:06:12.465152 # [ 44.800582] ---[ <4>[ 45.533609] Code: 89 ff e8 de ab 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 d9 47 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 e0 0b eb 03
4839 07:06:12.468496 end trace 3e5b92bcd68a9bdc ]---
4840 07:06:12.471987 # [ 44.805547] RIP: 0010:lkdtm_BUG+0x5/0x10
4841 07:06:12.492017 # [ 44.809889] Code: 89 ff e8 de ab 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 d9 47 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 0<4>[ 45.574778] RSP: 0018:ffffac0fc0be3e60 EFLAGS: 00010282
4842 07:06:12.495335 0 00 00 0f 1f 44 00 00 83 05 e0 0b eb 03
4843 07:06:12.502144 # [ 44.828949] RSP: 0018:ffffac0fc0be3e60 EFLAGS: 00010282
4844 07:06:12.508558 # [ 44.834521] RAX: ffffffffba380270 RBX: 0000000000000001 RCX: 0000000000000000
4845 07:06:12.521915 # [ 44.841968] RDX: 0000000000000000 RSI: ffff96ecead1bf50 RDI: ff<4>[ 45.602442] RAX: ffffffffba380270 RBX: 0000000000000001 RCX: 0000000000000000
4846 07:06:12.525230 ffffffbc2406d0
4847 07:06:12.532037 # [ 44.849403] RBP: ffffffffbc736d38 R08: 0000000000000001 R09: 0000000000000001
4848 07:06:12.538864 # [ 44.856857] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4849 07:06:12.552468 # [ 44.864306] R13: ffffac0fc0be3f10 R14: ffffac0fc0be3f10 R15: ffff96<4>[ 45.632006] RDX: 0000000000000000 RSI: ffff96ecead1bf50 RDI: ffffffffbc2406d0
4850 07:06:12.552601 ecc711a000
4851 07:06:12.562294 # [ 44.871755] FS: 00007f414dcc9740(0000) GS:ffff96ecead00000(0000) knlGS:0000000000000000
4852 07:06:12.568956 # [ 44.880154] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4853 07:06:12.582152 # [ 44.886219] CR2: 00007f414dcc8000 CR3: 0000000105de6000 CR4: 00000000001506e<4>[ 45.661580] RBP: ffffffffbc736d38 R08: 0000000000000001 R09: 0000000000000001
4854 07:06:12.582253 0
4855 07:06:12.585777 # EXEC_USERSPACE: saw 'call trace:': ok
4856 07:06:12.588996 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
4857 07:06:12.592071 # selftests: lkdtm: EXEC_NULL.sh
4858 07:06:12.598865 <4>[ 45.691131] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4859 07:06:12.605674 <4>[ 45.708978] R13: ffffac0fc0be3f10 R14: ffffac0fc0be3f10 R15: ffff96ecc711a000
4860 07:06:12.615516 <4>[ 45.716372] FS: 00007fb5a6191740(0000) GS:ffff96eceac00000(0000) knlGS:0000000000000000
4861 07:06:12.622432 <4>[ 45.724717] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4862 07:06:12.629798 <4>[ 45.730721] CR2: ffffffffffffffd6 CR3: 000000010760e000 CR4: 00000000001506f0
4863 07:06:12.629927 # Killed
4864 07:06:12.658315 # [ 45.092059] lkdtm: Performing direct entry EXEC_NULL
4865 07:06:12.664809 # [ 45.114101] lkdtm: attempting ok execution at ffffffffba380640
4866 07:06:12.671664 # [ 45.142394] lkdtm: attempting bad execution at 0000000000000000
4867 07:06:12.678865 # [ 45.170842] BUG: kernel NULL pointer dereference, address: 0000000000000000
4868 07:06:12.684962 # [ 45.200113] #PF: supervisor instruction fetch in kernel mode
4869 07:06:12.688670 # [ 45.206024] #PF: error_code(0x0010) - not-present page
4870 07:06:12.691438 # [ 45.211413] PGD 0 P4D 0
4871 07:06:12.694675 # [ 45.214206] Oops: 0010 [#11] SMP NOPTI
4872 07:06:12.701776 # [ 45.218213] CPU: 0 PID: 1820 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4873 07:06:12.708057 # [ 45.226203] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4874 07:06:12.712363 # [ 45.232375] RIP: 0010:0x0
4875 07:06:12.717914 # [ 45.235256] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4876 07:06:12.725257 # [ 45.242378] RSP: 0018:ffffac0fc1dd7e48 EFLAGS: 00010246
4877 07:06:12.731414 # [ 45.247855] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4878 07:06:12.738371 # [ 45.255238] RDX: 0000000000000000 RSI: ffff96ecead1bf50 RDI: ffff96ecead1bf50
4879 07:06:12.745051 # [ 45.262619] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4880 07:06:12.754596 # [ 45.270002] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4881 07:06:12.761437 # [ 45.277385] R13: ffffac0fc1dd7f10 R14: ffffac0fc1dd7f10 R15: ffff96ecc46ff000
4882 07:06:12.768267 # [ 45.284768] FS: 00007fb5a6191740(0000) GS:ffff96eceac00000(0000) knlGS:0000000000000000
4883 07:06:12.774905 # <6>[ 45.878085] lkdtm: Performing direct entry ACCESS_USERSPACE
4884 07:06:12.781732 [ 45.293104] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4885 07:06:12.788310 # [ 45.299099] CR2: ffffffffffffffd6 CR3: 000000010760e000 CR4: 00000000001506f0
4886 07:06:12.791568 # [ 45.306481] Call Trace:
4887 07:06:12.794785 # [ 45.309192] ? __die_body.cold+0x1a/0x1f
4888 07:06:12.801764 # [ 45.313373] ? no_contex<6>[ 45.884200] lkdtm: attempting bad read at 00007f47a06b8000
4889 07:06:12.804966 t+0x177/0x380
4890 07:06:12.808419 # [ 45.317293] ? exc_page_fault+0x53/0x170
4891 07:06:12.811650 # [ 45.321472] ? asm_exc_page_fault+0x1e/0x30
4892 07:06:12.814958 # [ 45.325913] execute_location+0x48/0x56
4893 07:06:12.822005 # [ 45.330006] direct_entry.cold+0x2c/0x38
4894 07:06:12.825091 # [ 45.334197] full_proxy_write+0x56/0x80
4895 07:06:12.828201 # [ <3>[ 45.912123] lkdtm: FAIL: survived bad read
4896 07:06:12.832040 45.338293] vfs_write+0xea/0x3b0
4897 07:06:12.834922 # [ 45.341864] ksys_write+0x68/0xf0
4898 07:06:12.838836 # [ 45.345438] do_syscall_64+0x33/0x40
4899 07:06:12.845028 # [ 45.349271] entry_SYSCALL_64_after_hwframe+0x67/0xd1
4900 07:06:12.848588 # [ 45.354577] RIP: 0033:0x7fb5a60a4240
4901 07:06:12.858586 # [ 45.358409] Code: 40 00 48 8b <6>[ 45.938674] lkdtm: attempting bad write at 00007f47a06b8000
4902 07:06:12.875120 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
4903 07:06:12.885198 # [ 45.377406] RSP: 002b:00007fff459378e8 EFLAGS: 00000202 ORIG_RAX: 00<3>[ 45.966665] lkdtm: FAIL: survived bad write
4904 07:06:12.885304 00000000000001
4905 07:06:12.892067 # [ 45.385223] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fb5a60a4240
4906 07:06:12.901978 # [ 45.392605] RDX: 000000000000000a RSI: 00007fb5a5f8b000 RDI: 0000000000000001
4907 07:06:12.908393 # [ 45.399988] RBP: 000000000000000a R08: 00000000ffffffff R09: 0000000000000000
4908 07:06:12.914940 # [ 45.407371] R10: 00007fb5a5fc54d0 R11: 0000000000000202 R12: 00007fb5a5f8b000
4909 07:06:12.921701 # [ 45.414754] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
4910 07:06:12.975023 # [ 45.422142] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_usbpd_charger cros_ec_chardev cros_usbpd_logger gsmi bluetooth sp5100_tco ath10k_pci uvcvideo videobuf2_vmalloc videobuf2_memops watchdog ecdh_generic ath10k_core acpi_als videobuf2_v4l2 cros_ec_dev videobuf2_common kfifo_buf i2c_piix4 ecc ath industrialio cros_usbpd_notify snd_soc_acp_da7219mx98357_mach designware_i2s chromeos_pstore raydium_i2c_ts elan_i2c snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
4911 07:06:12.978287 # [ 45.476477] CR2: 0000000000000000
4912 07:06:12.984946 # [ 45.480145] ---[ end trace 3e5b92bcd68a9bdd ]---
4913 07:06:12.988556 # [ 45.507211] RIP: 0010:lkdtm_BUG+0x5/0x10
4914 07:06:13.008071 # [ 45.533609] Code: 89 ff e8 de ab 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 d9 47 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 e0 0b eb 03
4915 07:06:13.011540 # [ 45.574778] RSP: 0018:ffffac0fc0be3e60 EFLAGS: 00010282
4916 07:06:13.021742 # [ 45.602442] RAX: ffffffffba380270 RBX: 000000000<6>[ 46.108735] lkdtm: Performing direct entry ACCESS_NULL
4917 07:06:13.024841 0000001 RCX: 0000000000000000
4918 07:06:13.031965 # [ 45.632006] RDX: 0000000000000000 RSI: ffff96ecead1bf50 RDI: ffffffffbc2406d0
4919 07:06:13.038305 # [ 45.661580] RBP: ffffffffbc736d38 R08: 0000000000000001 R09: 0000000000000001
4920 07:06:13.052012 # [ 45.691131] R10: 00000000ffffe000 R11: 3ffffffffffff<6>[ 46.131961] lkdtm: attempting bad read at 0000000000000000
4921 07:06:13.052095 fff R12: 0000000000000004
4922 07:06:13.061996 # [ 45.708978] R13: ffffac0fc0be3f10 R14: ffffac0fc0be3f10 R15: ffff96ecc711a000
4923 07:06:13.068323 # [ 45.716372] FS: 00007fb5a6191740(0000) GS:ffff96eceac00000(0000) knlGS:0000000000000000
4924 07:06:13.081467 # [ 45.724717] CS: 0010 DS: 0000 ES: 0000 CR0: <1>[ 46.159922] BUG: kernel NULL pointer dereference, address: 0000000000000000
4925 07:06:13.084976 <1>[ 46.189214] #PF: supervisor read access in kernel mode
4926 07:06:13.092246 <1>[ 46.194605] #PF: error_code(0x0000) - not-present page
4927 07:06:13.094699 <6>[ 46.199994] PGD 0 P4D 0
4928 07:06:13.098893 <4>[ 46.202787] Oops: 0000 [#12] SMP NOPTI
4929 07:06:13.105248 <4>[ 46.206797] CPU: 0 PID: 1891 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4930 07:06:13.111512 <4>[ 46.214792] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4931 07:06:13.118593 <4>[ 46.220969] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4932 07:06:13.134778 <4>[ 46.225927] Code: 6d d6 fb ff be 00 10 00 00 48 89 ef e8 cb f4 0a ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 88 0f 6d bc e8 47 d6 fb ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 b0 0f 6d bc 48 01
4933 07:06:13.141331 <4>[ 46.244940] RSP: 0018:ffffac0fc1ef7e58 EFLAGS: 00010246
4934 07:06:13.148058 <4>[ 46.250417] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4935 07:06:13.155112 <4>[ 46.257799] RDX: 0000000000000000 RSI: ffff96eceac1bf50 RDI: ffff96eceac1bf50
4936 07:06:13.165561 <4>[ 46.265181] RBP: ffffffffbc6d0079 R08: 0000000000000000 R09: 0000000000000000
4937 07:06:13.172155 <4>[ 46.272562] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4938 07:06:13.178507 <4>[ 46.279945] R13: ffffac0fc1ef7f10 R14: ffffac0fc1ef7f10 R15: ffff96ecc46b0000
4939 07:06:13.185233 <4>[ 46.287329] FS: 00007fa5c15f0740(0000) GS:ffff96eceac00000(0000) knlGS:0000000000000000
4940 07:06:13.191697 <4>[ 46.295664] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4941 07:06:13.211446 <4>[ 46.301659] CR2: 0000000000000000 CR3: 000000010277c000 CR4: 00000000001506f0
4942 07:06:13.211629 <4>[ 46.309041] Call Trace:
4943 07:06:13.211742 <4>[ 46.311768] ? __die_body.cold+0x1a/0x1f
4944 07:06:13.212053 <4>[ 46.315948] ? no_context+0x177/0x380
4945 07:06:13.215531 <4>[ 46.319869] ? exc_page_fault+0x53/0x170
4946 07:06:13.219023 <4>[ 46.324045] ? asm_exc_page_fault+0x1e/0x30
4947 07:06:13.225228 <4>[ 46.328485] ? lkdtm_ACCESS_NULL+0x14/0x53
4948 07:06:13.228609 <4>[ 46.332834] ? lkdtm_ACCESS_NULL+0x14/0x53
4949 07:06:13.231713 <4>[ 46.337185] direct_entry.cold+0x2c/0x38
4950 07:06:13.234930 <4>[ 46.341365] full_proxy_write+0x56/0x80
4951 07:06:13.241638 <4>[ 46.345458] vfs_write+0xea/0x3b0
4952 07:06:13.244967 <4>[ 46.349029] ksys_write+0x68/0xf0
4953 07:06:13.247848 <4>[ 46.352600] do_syscall_64+0x33/0x40
4954 07:06:13.251826 <4>[ 46.356431] entry_SYSCALL_64_after_hwframe+0x67/0xd1
4955 07:06:13.254613 <4>[ 46.361728] RIP: 0033:0x7fa5c14c4240
4956 07:06:13.275207 <4>[ 46.365558] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
4957 07:06:13.285058 <4>[ 46.384554] RSP: 002b:00007ffc420ef1b8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
4958 07:06:13.291546 <4>[ 46.392377] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fa5c14c4240
4959 07:06:13.298268 <4>[ 46.399757] RDX: 000000000000000c RSI: 00007fa5c13ab000 RDI: 0000000000000001
4960 07:06:13.304962 <4>[ 46.407140] RBP: 000000000000000c R08: 00000000ffffffff R09: 0000000000000000
4961 07:06:13.311246 <4>[ 46.414522] R10: 00007fa5c13e54d0 R11: 0000000000000202 R12: 00007fa5c13ab000
4962 07:06:13.321442 <4>[ 46.421904] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
4963 07:06:13.374648 <4>[ 46.429292] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_usbpd_charger cros_ec_chardev cros_usbpd_logger gsmi bluetooth sp5100_tco ath10k_pci uvcvideo videobuf2_vmalloc videobuf2_memops watchdog ecdh_generic ath10k_core acpi_als videobuf2_v4l2 cros_ec_dev videobuf2_common kfifo_buf i2c_piix4 ecc ath industrialio cros_usbpd_notify snd_soc_acp_da7219mx98357_mach designware_i2s chromeos_pstore raydium_i2c_ts elan_i2c snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
4964 07:06:13.378046 <4>[ 46.483613] CR2: 0000000000000000
4965 07:06:13.378132 0000000080050033
4966 07:06:13.388256 # [ 45.730721] CR2: ffffffffffffffd6 CR3: 000000010760e000 CR4: 00000000001506f0
4967 07:06:13.391244 # EXEC_NULL: saw 'call trace:': ok
4968 07:06:13.395033 ok 36 selftests: lkdtm: EXEC_NULL.sh
4969 07:06:13.397969 # selftests: lkdtm: ACCESS_USERSPACE.sh
4970 07:06:13.405024 # [ 45.878085] lkdtm: Performing dire<4>[ 46.487278] ---[ end trace 3e5b92bcd68a9bde ]---
4971 07:06:13.408356 ct entry ACCESS_USERSPACE
4972 07:06:13.412010 # [ 45.884200] lkdtm: attempting bad read at 00007f47a06b8000
4973 07:06:13.417820 # [ 45.912123] lkdtm: FAIL: survived bad read
4974 07:06:13.421355 # [ 45.938674] lkdtm: attempting bad write at 00007f47a06b8000
4975 07:06:13.428415 # [ 45.966665] lkdtm: FAIL: survived bad write
4976 07:06:13.431668 <4>[ 46.514364] RIP: 0010:lkdtm_BUG+0x5/0x10
4977 07:06:13.431747
4978 07:06:13.435128 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
4979 07:06:13.441566 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
4980 07:06:13.444805 # selftests: lkdtm: ACCESS_NULL.sh
4981 07:06:13.465147 <4>[ 46.540701] Code: 89 ff e8 de ab 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 d9 47 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 e0 0b eb 03
4982 07:06:13.468087 <4>[ 46.572336] RSP: 0018:ffffac0fc0be3e60 EFLAGS: 00010282
4983 07:06:13.475125 <4>[ 46.577832] RAX: ffffffffba380270 RBX: 0000000000000001 RCX: 0000000000000000
4984 07:06:13.484681 <4>[ 46.585226] RDX: 0000000000000000 RSI: ffff96ecead1bf50 RDI: ffffffffbc2406d0
4985 07:06:13.491490 <4>[ 46.592619] RBP: ffffffffbc736d38 R08: 0000000000000001 R09: 0000000000000001
4986 07:06:13.497998 <4>[ 46.600011] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4987 07:06:13.504891 <4>[ 46.607404] R13: ffffac0fc0be3f10 R14: ffffac0fc0be3f10 R15: ffff96ecc711a000
4988 07:06:13.514514 <4>[ 46.614797] FS: 00007fa5c15f0740(0000) GS:ffff96eceac00000(0000) knlGS:0000000000000000
4989 07:06:13.521442 <4>[ 46.623143] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4990 07:06:13.527876 <4>[ 46.629147] CR2: 0000000000000000 CR3: 000000010277c000 CR4: 00000000001506f0
4991 07:06:13.527968 # Killed
4992 07:06:13.559402 # [ 46.108735] lkdtm: Performing direct entry ACCESS_NULL
4993 07:06:13.566355 # [ 46.131961] lkdtm: attempting bad read at 0000000000000000
4994 07:06:13.573397 # [ 46.159922] BUG: kernel NULL pointer dereference, address: 0000000000000000
4995 07:06:13.576418 # [ 46.189214] #PF: supervisor read access in kernel mode
4996 07:06:13.582949 # [ 46.194605] #PF: error_code(0x0000) - not-present page
4997 07:06:13.586580 # [ 46.199994] PGD 0 P4D 0
4998 07:06:13.589588 # [ 46.202787] Oops: 0000 [#12] SMP NOPTI
4999 07:06:13.595979 # [ 46.206797] CPU: 0 PID: 1891 Comm: cat Tainted: G D W 5.10.218-cip49 #1
5000 07:06:13.602513 # [ 46.214792] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5001 07:06:13.609326 # [ 46.220969] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
5002 07:06:13.626245 # [ 46.225927] Code: 6d d6 fb ff be 00 10 00 00 48 89 ef e8 cb f4 0a ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 88 0f 6d bc e8 47 d6 fb ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 b0 0f 6d bc 48 01
5003 07:06:13.632761 # [ 46.244940] RSP: 0018:ffffac0fc1ef7e58 EFLAGS: 00010246
5004 07:06:13.639471 # [ 46.250417] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
5005 07:06:13.646161 # [ 46.257799] RDX: 0000000000000000 RSI: ffff96eceac1bf50 RDI: ffff96eceac1bf50
5006 07:06:13.656017 # [ 46.265181] RBP: ffffffffbc6d0079 R08: 0000000000000000 R09: 0000000000000000
5007 07:06:13.663000 # [ 46.272562] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
5008 07:06:13.669540 # [ 46.279945] R13: ffffac0fc1ef7f10 R14: ffffac0fc1ef7f10 R15: ffff96ecc46b0000
5009 07:06:13.676116 # [ 46.287329]<6>[ 46.767699] lkdtm: Performing direct entry WRITE_RO
5010 07:06:13.683241 FS: 00007fa5c15f0740(0000) GS:ffff96eceac00000(0000) knlGS:0000000000000000
5011 07:06:13.689541 # [ 46.295664] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5012 07:06:13.695888 # [ 46.301659] CR2: 0000000000000000 CR3: 000000010277c000 CR4: 00000000001506f0
5013 07:06:13.702527 # [ 46.309041] Call Tra<6>[ 46.784762] lkdtm: attempting bad rodata write at ffffffffbc240b50
5014 07:06:13.706244 ce:
5015 07:06:13.709834 # [ 46.311768] ? __die_body.cold+0x1a/0x1f
5016 07:06:13.712827 # [ 46.315948] ? no_context+0x177/0x380
5017 07:06:13.716181 # [ 46.319869] ? exc_page_fault+0x53/0x170
5018 07:06:13.719660 # [ 46.324045] ? asm_exc_page_fault+0x1e/0x30
5019 07:06:13.725977 # [ 46.328485] ? lkdtm_ACCESS_NULL+0x14/0x53
5020 07:06:13.733070 # [ 46.33283<1>[ 46.813423] BUG: unable to handle page fault for address: ffffffffbc240b50
5021 07:06:13.736301 4] ? lkdtm_ACCESS_NULL+0x14/0x53
5022 07:06:13.739409 # [ 46.337185] direct_entry.cold+0x2c/0x38
5023 07:06:13.746436 # [ 46.341365] full_proxy_write+0x56/0x80
5024 07:06:13.749878 # [ 46.345458] vfs_write+0xea/0x3b0
5025 07:06:13.753132 # [ 46.349029] ksys_write+0x68/0xf0
5026 07:06:13.756226 # [ 46.352600] do_syscall_64+0x33/0x40
5027 07:06:13.759602 # [ <1>[ 46.842686] #PF: supervisor write access in kernel mode
5028 07:06:13.765956 4<6.356431] entry_SYSCALL_64_after_hwframe+0x67/0xd1
5029 07:06:13.769421 # [ 46.361728] RIP: 0033:0x7fa5c14c4240
5030 07:06:13.789683 # [ 46.365558] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 01>[ 46.870345] #PF: error_code(0x0003) - permissions violation
5031 07:06:13.792838 0 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
5032 07:06:13.802853 # [ 46.384554] RSP: 002b:00007ffc420ef1b8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
5033 07:06:13.809610 # [ 46.392377] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fa5c14c4240
5034 07:06:13.820325 # [ 46.399757] RDX: 0<6>[ 46.898356] PGD 12629067 P4D 12629067 PUD 1262a063 PMD 8000000011e001e1
5035 07:06:13.822937 00000000000000c RSI: 00007fa5c13ab000 RDI: 0000000000000001
5036 07:06:13.829663 # [ 46.407140] RBP: 000000000000000c R08: 00000000ffffffff R09: 0000000000000000
5037 07:06:13.840309 # [ 46.414522] R10: 00007fa5c13e54d0 R11: 0000000000000202 R12: 00007fa5c13ab000
5038 07:06:13.843109 # [ 46.421904] R13: 00000<4>[ 46.927495] Oops: 0003 [#13] SMP NOPTI
5039 07:06:13.850117 00000000001 R14: 0000000000020000 R15: 0000000000000000
5040 07:06:13.873510 # [ 46.429292] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_usbpd_charger cros_ec_chardev cros_usbpd_logger gsmi bluetooth sp5100_<4>[ 46.953686] CPU: 1 PID: 1927 Comm: cat Tainted: G D W 5.10.218-cip49 #1
5041 07:06:13.879770 <4>[ 46.983859] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5042 07:06:13.906797 tco ath10k_pci uvcvideo videobuf2_vmalloc videobuf2_memops watchdog ecdh_generic ath10k_core acpi_als videobuf2_v4l2 cros_ec_dev videobuf2_common kfifo_buf i2c_piix4 ecc ath industrialio cros_usbpd_notify snd_soc_acp_da7219mx98357_mach designware_i2s chrom<4>[ 46.990036] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
5043 07:06:13.923076 eos_pstore raydium_i2c_ts elan_i2c snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
5044 07:06:13.926400 # [ 46.483613] CR2: 0000000000000000
5045 07:06:13.949482 # [ 46.487278] ---[ end trace 3e5b92bcd68a9b<4>[ 47.016912] Code: 00 48 c7 c7 68 0e 6d bc 48 c7 c6 50 0b 24 bc e8 f1 d8 fb ff 48 8b 05 a5 83 7e 01 ba 34 12 cd ab 48 c7 c7 98 0e 6d bc 48 31 d0 <48> 89 05 8f 83 7e 01 e9 cf d8 fb ff 0f 1f 44 00 00 48 8b 05 7e 0b
5046 07:06:13.949632 de ]---
5047 07:06:13.953133 # [ 46.514364] RIP: 0010:lkdtm_BUG+0x5/0x10
5048 07:06:13.976858 # [ 46.540701] Code: 89 ff e8 de ab 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 d9 47 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 8<4>[ 47.058093] RSP: 0018:ffffac0fc1f6fe60 EFLAGS: 00010202
5049 07:06:13.979826 3 <05 e0 0b eb 03
5050 07:06:13.983788 # [ 46.572336] RSP: 0018:ffffac0fc0be3e60 EFLAGS: 00010282
5051 07:06:13.990900 # [ 46.577832] RAX: ffffffffba380270 RBX: 0000000000000001 RCX: 0000000000000000
5052 07:06:13.999876 # [ 46.585226] RDX: 0000000000000000 RSI: ffff96ecead1bf50 RDI: ffffffffbc2406d0
5053 07:06:14.006392 # [ 464>[ 47.085757] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
5054 07:06:14.013021 .592619] RBP: ffffffffbc736d38 R08: 0000000000000001 R09: 0000000000000001
5055 07:06:14.019714 # [ 46.600011] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5056 07:06:14.026546 # [ 46.607404] R13: ffffac0fc0be3f10 R14: ffffac0fc0be3f10 R15: ffff96ecc711a000
5057 07:06:14.036353 # [ 46.614<4>[ 47.115329] RDX: 00000000abcd1234 RSI: ffff96ecead1bf50 RDI: ffffffffbc6d0e98
5058 07:06:14.043553 79<7] FS: 00007fa5c15f0740(0000) GS:ffff96eceac00000(0000) knlGS:0000000000000000
5059 07:06:14.049624 # [ 46.623143] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5060 07:06:14.056491 # [ 46.629147] CR2: 0000000000000000 CR3: 000000010277c000 CR4: 00000000001506f0
5061 07:06:14.066742 # ACCESS_NULL: saw 'c4>[ 47.144899] RBP: ffffffffbc6d0085 R08: 0000000000000000 R09: 0000000000000000
5062 07:06:14.066838 al<l trace:': ok
5063 07:06:14.069752 ok 38 selftests: lkdtm: ACCESS_NULL.sh
5064 07:06:14.072746 # selftests: lkdtm: WRITE_RO.sh
5065 07:06:14.079825 4>[ 47.174469] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
5066 07:06:14.086529 <4>[ 47.189655] R13: ffffac0fc1f6ff10 R14: ffffac0fc1f6ff10 R15: ffff96ecc1909000
5067 07:06:14.097010 <4>[ 47.197041] FS: 00007f8cbd861740(0000) GS:ffff96ecead00000(0000) knlGS:0000000000000000
5068 07:06:14.103266 <4>[ 47.205378] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5069 07:06:14.109832 <4>[ 47.211374] CR2: ffffffffbc240b50 CR3: 00000001061f0000 CR4: 00000000001506e0
5070 07:06:14.113514 <4>[ 47.218758] Call Trace:
5071 07:06:14.116776 <4>[ 47.221472] ? __die_body.cold+0x1a/0x1f
5072 07:06:14.120107 <4>[ 47.225645] ? no_context+0x177/0x380
5073 07:06:14.123350 <4>[ 47.229568] ? exc_page_fault+0xd7/0x170
5074 07:06:14.129885 <4>[ 47.233747] ? asm_exc_page_fault+0x1e/0x30
5075 07:06:14.133213 <4>[ 47.238206] ? lkdtm_WRITE_RO+0x2e/0x3a
5076 07:06:14.137015 <4>[ 47.242299] direct_entry.cold+0x2c/0x38
5077 07:06:14.140027 <4>[ 47.246483] full_proxy_write+0x56/0x80
5078 07:06:14.147018 <4>[ 47.250578] vfs_write+0xea/0x3b0
5079 07:06:14.149965 <4>[ 47.254151] ksys_write+0x68/0xf0
5080 07:06:14.153291 <4>[ 47.257724] do_syscall_64+0x33/0x40
5081 07:06:14.156853 <4>[ 47.261555] entry_SYSCALL_64_after_hwframe+0x67/0xd1
5082 07:06:14.159632 <4>[ 47.266862] RIP: 0033:0x7f8cbd76c240
5083 07:06:14.180271 <4>[ 47.270692] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
5084 07:06:14.187061 <4>[ 47.289689] RSP: 002b:00007ffca440c448 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
5085 07:06:14.196429 <4>[ 47.297506] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f8cbd76c240
5086 07:06:14.203061 <4>[ 47.304891] RDX: 0000000000000009 RSI: 00007f8cbd653000 RDI: 0000000000000001
5087 07:06:14.210245 <4>[ 47.312273] RBP: 0000000000000009 R08: 00000000ffffffff R09: 0000000000000000
5088 07:06:14.216672 <4>[ 47.319658] R10: 00007f8cbd68d4d0 R11: 0000000000000202 R12: 00007f8cbd653000
5089 07:06:14.227187 <4>[ 47.327042] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
5090 07:06:14.280299 <4>[ 47.334430] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_usbpd_charger cros_ec_chardev cros_usbpd_logger gsmi bluetooth sp5100_tco ath10k_pci uvcvideo videobuf2_vmalloc videobuf2_memops watchdog ecdh_generic ath10k_core acpi_als videobuf2_v4l2 cros_ec_dev videobuf2_common kfifo_buf i2c_piix4 ecc ath industrialio cros_usbpd_notify snd_soc_acp_da7219mx98357_mach designware_i2s chromeos_pstore raydium_i2c_ts elan_i2c snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
5091 07:06:14.283511 <4>[ 47.388765] CR2: ffffffffbc240b50
5092 07:06:14.287027 <4>[ 47.392337] ---[ end trace 3e5b92bcd68a9bdf ]---
5093 07:06:14.293728 <4>[ 47.397228] RIP: 0010:lkdtm_BUG+0x5/0x10
5094 07:06:14.310286 <4>[ 47.401404] Code: 89 ff e8 de ab 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 d9 47 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 e0 0b eb 03
5095 07:06:14.316887 <4>[ 47.420403] RSP: 0018:ffffac0fc0be3e60 EFLAGS: 00010282
5096 07:06:14.323649 <4>[ 47.425881] RAX: ffffffffba380270 RBX: 0000000000000001 RCX: 0000000000000000
5097 07:06:14.330309 <4>[ 47.433266] RDX: 0000000000000000 RSI: ffff96ecead1bf50 RDI: ffffffffbc2406d0
5098 07:06:14.340551 <4>[ 47.440652] RBP: ffffffffbc736d38 R08: 0000000000000001 R09: 0000000000000001
5099 07:06:14.347246 <4>[ 47.448036] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5100 07:06:14.353834 <4>[ 47.455420] R13: ffffac0fc0be3f10 R14: ffffac0fc0be3f10 R15: ffff96ecc711a000
5101 07:06:14.360519 <4>[ 47.462805] FS: 00007f8cbd861740(0000) GS:ffff96ecead00000(0000) knlGS:0000000000000000
5102 07:06:14.367228 <4>[ 47.471144] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5103 07:06:14.373644 <4>[ 47.477144] CR2: ffffffffbc240b50 CR3: 00000001061f0000 CR4: 00000000001506e0
5104 07:06:14.383671 <3>[ 47.484520] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5105 07:06:14.394010 <3>[ 47.493637] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1927, name: cat
5106 07:06:14.396742 <4>[ 47.501454] INFO: lockdep is turned off.
5107 07:06:14.400184 <4>[ 47.505629] irq event stamp: 0
5108 07:06:14.406986 <4>[ 47.508941] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5109 07:06:14.414051 <4>[ 47.515461] hardirqs last disabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
5110 07:06:14.423737 <4>[ 47.523885] softirqs last enabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
5111 07:06:14.430785 <4>[ 47.532309] softirqs last disabled at (0): [<0000000000000000>] 0x0
5112 07:06:14.437549 <4>[ 47.538848] CPU: 1 PID: 1927 Comm: cat Tainted: G D W 5.10.218-cip49 #1
5113 07:06:14.445209 <4>[ 47.546839] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5114 07:06:14.447317 <4>[ 47.553008] Call Trace:
5115 07:06:14.451159 <4>[ 47.555716] dump_stack+0x77/0x9b
5116 07:06:14.454756 <4>[ 47.559289] ___might_sleep.cold+0xa6/0xb6
5117 07:06:14.457779 <4>[ 47.563644] exit_signals+0x1c/0x300
5118 07:06:14.460588 <4>[ 47.567475] do_exit+0xc2/0xab0
5119 07:06:14.463752 <4>[ 47.570876] ? ksys_write+0x68/0xf0
5120 07:06:14.470902 <4>[ 47.574623] make_task_dead+0x2f/0x30
5121 07:06:14.473624 <4>[ 47.578543] rewind_stack_and_make_dead+0x17/0x20
5122 07:06:14.476985 <4>[ 47.583500] RIP: 0033:0x7f8cbd76c240
5123 07:06:14.497396 <4>[ 47.587334] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
5124 07:06:14.503749 <4>[ 47.606333] RSP: 002b:00007ffca440c448 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
5125 07:06:14.513604 <4>[ 47.614151] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f8cbd76c240
5126 07:06:14.520771 <4>[ 47.621537] RDX: 0000000000000009 RSI: 00007f8cbd653000 RDI: 0000000000000001
5127 07:06:14.527500 <4>[ 47.628919] RBP: 0000000000000009 R08: 00000000ffffffff R09: 0000000000000000
5128 07:06:14.534405 <4>[ 47.636304] R10: 00007f8cbd68d4d0 R11: 0000000000000202 R12: 00007f8cbd653000
5129 07:06:14.540488 <4>[ 47.643688] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
5130 07:06:14.546121 # Killed
5131 07:06:14.605304 # [ 46.767699] lkdtm: Performing direct entry WRITE_RO
5132 07:06:14.612060 # [ 46.784762] lkdtm: attempting bad rodata write at ffffffffbc240b50
5133 07:06:14.618520 # [ 46.813423] BUG: unable to handle page fault for address: ffffffffbc240b50
5134 07:06:14.625265 # [ 46.842686] #PF: supervisor write access in kernel mode
5135 07:06:14.628614 # [ 46.870345] #PF: error_code(0x0003) - permissions violation
5136 07:06:14.635255 # [ 46.898356] PGD 12629067 P4D 12629067 PUD 1262a063 PMD 8000000011e001e1
5137 07:06:14.642492 # [ 46.927495] Oops: 0003 [#13] SMP NOPTI
5138 07:06:14.648354 # [ 46.953686] CPU: 1 PID: 1927 Comm: cat Tainted: G D W 5.10.218-cip49 #1
5139 07:06:14.655203 # [ 46.983859] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5140 07:06:14.658969 # [ 46.990036] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
5141 07:06:14.678612 # [ 47.016912] Code: 00 48 c7 c7 68 0e 6d bc 48 c7 c6 50 0b 24 bc e8 f1 d8 fb ff 48 8b 05 a5 83 7e 01 ba 34 12 cd ab 48 c7 c7 98 0e 6d bc 48 31 d0 <48> 89 05 8f 83 7e 01 e9 cf d8 fb ff 0f 1f 44 00 00 48 8b 05 7e 0b
5142 07:06:14.681911 # [ 47.058093] RSP: 0018:ffffac0fc1f6fe60 EFLAGS: 00010202
5143 07:06:14.692007 # [ 47.085757] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
5144 07:06:14.699098 # [ 47.115329] RDX: 00000000abcd1234 RSI: ffff96ecead1bf50 RDI: ffffffffbc6d0e98
5145 07:06:14.705060 # [ 47.144899] RBP: ffffffffbc6d0085 R08: 0000000000000000 R09: 0000000000000000
5146 07:06:14.712006 # [ 47.174469] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
5147 07:06:14.722201 # [ 47.189655] R13: ffffac0fc1f6ff10 R14<6>[ 47.811887] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
5148 07:06:14.725424 : ffffac0fc1f6ff10 R15: ffff96ecc1909000
5149 07:06:14.735514 # [ 47.197041] FS: 00007f8cbd861740(0000) GS:ffff96ecead00000(0000) knlGS:0000000000000000
5150 07:06:14.738620 # [ 47.205378] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5151 07:06:14.751765 # [ 47.211374] CR2: ffffffffbc240b50 CR3: 0000000<6>[ 47.831360] lkdtm: attempting bad ro_after_init write at ffffffffbc759350
5152 07:06:14.755744 1061f0000 CR4: 00000000001506e0
5153 07:06:14.755855 # [ 47.218758] Call Trace:
5154 07:06:14.762317 # [ 47.221472] ? __die_body.cold+0x1a/0x1f
5155 07:06:14.765510 # [ 47.225645] ? no_context+0x177/0x380
5156 07:06:14.768459 # [ 47.229568] ? exc_page_fault+0xd7/0x170
5157 07:06:14.772237 # [ 47.233747] ? asm_exc_page_fault+0x1e/0x30
5158 07:06:14.782220 # [ <1>[ 47.860623] BUG: unable to handle page fault for address: ffffffffbc759350
5159 07:06:14.785701 47.238206] ? lkdtm_WRITE_RO+0x2e/0x3a
5160 07:06:14.788672 # [ 47.242299] direct_entry.cold+0x2c/0x38
5161 07:06:14.791985 # [ 47.246483] full_proxy_write+0x56/0x80
5162 07:06:14.797007 # [ 47.250578] vfs_write+0xea/0x3b0
5163 07:06:14.800499 # [ 47.254151] ksys_write+0x68/0xf0
5164 07:06:14.803239 # [ 47.257724] do_syscall_64+0x33/0x40
5165 07:06:14.808798 <1>[ 47.889885] #PF: supervisor write access in kernel mode
5166 07:06:14.808873
5167 07:06:14.812674 # [ 47.261555] entry_SYSCALL_64_after_hwframe+0x67/0xd1
5168 07:06:14.815826 # [ 47.266862] RIP: 0033:0x7f8cbd76c240
5169 07:06:14.835988 # [ 47.270692] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48<1>[ 47.917544] #PF: error_code(0x0003) - permissions violation
5170 07:06:14.843194 > 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
5171 07:06:14.848889 # [ 47.289689] RSP: 002b:00007ffca440c448 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
5172 07:06:14.856229 # [ 47.297506] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f8cbd76c240
5173 07:06:14.866544 # [ 47.304891] <6>[ 47.945554] PGD 12629067 P4D 12629067 PUD 1262a063 PMD 80000000122001e1
5174 07:06:14.873205 RDX: 0000000000000009 RSI: 00007f8cbd653000 RDI: 0000000000000001
5175 07:06:14.879136 # [ 47.312273] RBP: 0000000000000009 R08: 00000000ffffffff R09: 0000000000000000
5176 07:06:14.885824 # [ 47.319658] R10: 00007f8cbd68d4d0 R11: 0000000000000202 R12: 00007f8cbd653000
5177 07:06:14.893000 # [ 47.327042] R13:<4>[ 47.974690] Oops: 0003 [#14] SMP NOPTI
5178 07:06:14.895866 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
5179 07:06:14.922595 # [ 47.334430] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_usbpd_charger cros_ec_chardev cros_usbpd_logger gsmi bluetooth s<4>[ 48.000882] CPU: 1 PID: 1963 Comm: cat Tainted: G D W 5.10.218-cip49 #1
5180 07:06:14.949376 p5<100_tco ath10k_pci uvcvideo videobuf2_vmalloc videobuf2_memops watchdog ecdh_generic ath10k_core acpi_als videobuf2_v4l2 cros_ec_dev videobuf2_common kfifo_buf i2c_piix4 ecc ath industrialio cros_usbpd_notify snd_soc_acp_da7219mx98357_mach designware_i2s4>[ 48.031056] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5181 07:06:14.966105 chromeos_pstore raydium_i2c_ts elan_i2c snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
5182 07:06:14.969136 # [ 47.388765] CR2: ffffffffbc240b50
5183 07:06:14.979279 # [ 47.392337] ---[ end trace 3e5b92bc<4>[ 48.059420] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
5184 07:06:14.979382 d68a9bdf ]---
5185 07:06:14.982443 # [ 47.397228] RIP: 0010:lkdtm_BUG+0x5/0x10
5186 07:06:15.019374 # [ 47.401404] Code: 89 ff e8 de ab 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 d9 47 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 0<4>[ 48.087250] Code: 0e 6d bc e9 a3 d8 fb ff 48 c7 c7 f0 0e 6d bc e8 97 d8 fb ff 48 8b 05 4b 0b d0 01 ba 34 12 cd ab 48 c7 c7 98 0e 6d bc 48 31 d0 <48> 89 05 35 0b d0 01 e9 75 d8 fb ff 0f 1f 44 00 00 41 54 48 c7 c7
5187 07:06:15.022763 0 00 83 05 e0 0b eb 03
5188 07:06:15.026233 # [ 47.420403] RSP: 0018:ffffac0fc0be3e60 EFLAGS: 00010282
5189 07:06:15.032575 # [ 47.425881] RAX: ffffffffba380270 RBX: 0000000000000001 RCX: 0000000000000000
5190 07:06:15.043223 # [ 47.433266] RDX: 0000000000000000 RSI: ffff96ecead1bf50 RDI: ffffffffbc2406d0
5191 07:06:15.046307 # <4>[ 48.128430] RSP: 0018:ffffac0fc1fe7e60 EFLAGS: 00010202
5192 07:06:15.053124 [ 47.440652] RBP: ffffffffbc736d38 R08: 0000000000000001 R09: 0000000000000001
5193 07:06:15.062711 # [ 47.448036] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5194 07:06:15.069520 # [ 47.455420] R13: ffffac0fc0be3f10 R14: ffffac0fc0be3f10 R15: ffff96ecc711a000
5195 07:06:15.075898 # [ <4>[ 48.156096] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
5196 07:06:15.082994 47.462805] FS: 00007f8cbd861740(0000) GS:ffff96ecead00000(0000) knlGS:0000000000000000
5197 07:06:15.089530 # [ 47.471144] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5198 07:06:15.096628 # [ 47.477144] CR2: ffffffffbc240b50 CR3: 00000001061f0000 CR4: 00000000001506e0
5199 07:06:15.106264 # [ 47.484520<4>[ 48.185681] RDX: 00000000abcd1234 RSI: ffff96ecead1bf50 RDI: ffffffffbc6d0e98
5200 07:06:15.112594 ] <BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5201 07:06:15.123199 # [ 47.493637] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1927, name: cat
5202 07:06:15.126134 # [ 47.501454] INFO: lockdep is turned off.
5203 07:06:15.136193 # [ 47.505629] irq event stam4>[ 48.215250] RBP: ffffffffbc6d008e R08: 0000000000000000 R09: 0000000000000000
5204 07:06:15.136275 p:< 0
5205 07:06:15.143056 # [ 47.508941] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5206 07:06:15.149561 # [ 47.515461] hardirqs last disabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
5207 07:06:15.166101 # [ 47.523885] softirqs last enabled at (0): [<ffffffffb98fde5c>] copy_proces4>[ 48.244822] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
5208 07:06:15.166189 s+<0x65c/0x20e0
5209 07:06:15.172991 # [ 47.532309] softirqs last disabled at (0): [<0000000000000000>] 0x0
5210 07:06:15.179373 # [ 47.538848] CPU: 1 PID: 1927 Comm: cat Tainted: G D W 5.10.218-cip49 #1
5211 07:06:15.186183 # [ 47.546839] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5212 07:06:15.196208 # [ 4>[ 48.274393] R13: ffffac0fc1fe7f10 R14: ffffac0fc1fe7f10 R15: ffff96ecc3e3a000
5213 07:06:15.196320 47.553008] Call Trace:
5214 07:06:15.199687 # [ 47.555716] dump_stack+0x77/0x9b
5215 07:06:15.206497 # [ 47.559289] ___might_sleep.cold+0xa6/0xb6
5216 07:06:15.209847 # [ 47.563644] exit_signals+0x1c/0x300
5217 07:06:15.212816 # [ 47.567475] do_exit+0xc2/0xab0
5218 07:06:15.216632 # [ 47.570876] ? ksys_write+0x68/0xf0
5219 07:06:15.226862 # [ 47.574623] m<4>[ 48.303966] FS: 00007f5b90189740(0000) GS:ffff96ecead00000(0000) knlGS:0000000000000000
5220 07:06:15.229630 <4>[ 48.334489] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5221 07:06:15.234157 ake_task_dead+0x2f/0x30
5222 07:06:15.239803 # [ 47.578543] rewind_stack_and_make_dead+0x17/0x20
5223 07:06:15.243471 # [ 47.583500] RIP: 0033:0x7f8cbd76c240
5224 07:06:15.259962 # [ 47.587334] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 0<4>[ 48.340486] CR2: ffffffffbc759350 CR3: 0000000104018000 CR4: 00000000001506e0
5225 07:06:15.263046 <4>[ 48.370053] Call Trace:
5226 07:06:15.269840 1 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
5227 07:06:15.280238 # [ 47.606333] RSP: 002b:00007ffca440c448 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
5228 07:06:15.289851 # [ 47.614151] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f8cbd76c24<4>[ 48.372766] ? __die_body.cold+0x1a/0x1f
5229 07:06:15.290004 0
5230 07:06:15.296704 # [ 47.621537] RDX: 0000000000000009 RSI: 00007f8cbd653000 RDI: 0000000000000001
5231 07:06:15.303756 # [ 47.628919] RBP: 0000000000000009 R08: 00000000ffffffff R09: 0000000000000000
5232 07:06:15.313035 # [ 47.636304] R10: 00007f8cbd68d4d0 R11: 0000000000000202 R12: 00007f8cbd653000
5233 07:06:15.316346 #<4>[ 48.399122] ? no_context+0x177/0x380
5234 07:06:15.324138 [ 47.643688] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
5235 07:06:15.326600 # WRITE_RO: saw 'call trace:': ok
5236 07:06:15.329886 ok 39 selftests: lkdtm: WRITE_RO.sh
5237 07:06:15.333277 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5238 07:06:15.336401 <4>[ 48.425227] ? exc_page_fault+0xd7/0x170
5239 07:06:15.343411 <4>[ 48.446647] ? asm_exc_page_fault+0x1e/0x30
5240 07:06:15.346448 <4>[ 48.451090] ? lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
5241 07:06:15.349815 <4>[ 48.456138] direct_entry.cold+0x2c/0x38
5242 07:06:15.357104 <4>[ 48.460320] full_proxy_write+0x56/0x80
5243 07:06:15.359717 <4>[ 48.464415] vfs_write+0xea/0x3b0
5244 07:06:15.363476 <4>[ 48.467988] ksys_write+0x68/0xf0
5245 07:06:15.366716 <4>[ 48.471560] do_syscall_64+0x33/0x40
5246 07:06:15.370162 <4>[ 48.475392] entry_SYSCALL_64_after_hwframe+0x67/0xd1
5247 07:06:15.376263 <4>[ 48.480698] RIP: 0033:0x7f5b9009c240
5248 07:06:15.393540 <4>[ 48.484529] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
5249 07:06:15.403061 <4>[ 48.503528] RSP: 002b:00007ffd35923958 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
5250 07:06:15.409810 <4>[ 48.511348] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f5b9009c240
5251 07:06:15.416818 <4>[ 48.518730] RDX: 0000000000000014 RSI: 00007f5b8ff83000 RDI: 0000000000000001
5252 07:06:15.422922 <4>[ 48.526115] RBP: 0000000000000014 R08: 00000000ffffffff R09: 0000000000000000
5253 07:06:15.433145 <4>[ 48.533499] R10: 00007f5b8ffbd4d0 R11: 0000000000000202 R12: 00007f5b8ff83000
5254 07:06:15.439716 <4>[ 48.540883] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
5255 07:06:15.493748 <4>[ 48.548271] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_usbpd_charger cros_ec_chardev cros_usbpd_logger gsmi bluetooth sp5100_tco ath10k_pci uvcvideo videobuf2_vmalloc videobuf2_memops watchdog ecdh_generic ath10k_core acpi_als videobuf2_v4l2 cros_ec_dev videobuf2_common kfifo_buf i2c_piix4 ecc ath industrialio cros_usbpd_notify snd_soc_acp_da7219mx98357_mach designware_i2s chromeos_pstore raydium_i2c_ts elan_i2c snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
5256 07:06:15.497638 <4>[ 48.602607] CR2: ffffffffbc759350
5257 07:06:15.504036 <4>[ 48.606179] ---[ end trace 3e5b92bcd68a9be0 ]---
5258 07:06:15.506725 <4>[ 48.611055] RIP: 0010:lkdtm_BUG+0x5/0x10
5259 07:06:15.523671 <4>[ 48.615233] Code: 89 ff e8 de ab 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 d9 47 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 e0 0b eb 03
5260 07:06:15.530294 <4>[ 48.634232] RSP: 0018:ffffac0fc0be3e60 EFLAGS: 00010282
5261 07:06:15.536520 <4>[ 48.639710] RAX: ffffffffba380270 RBX: 0000000000000001 RCX: 0000000000000000
5262 07:06:15.546680 <4>[ 48.647094] RDX: 0000000000000000 RSI: ffff96ecead1bf50 RDI: ffffffffbc2406d0
5263 07:06:15.553442 <4>[ 48.654478] RBP: ffffffffbc736d38 R08: 0000000000000001 R09: 0000000000000001
5264 07:06:15.560358 <4>[ 48.661861] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5265 07:06:15.566528 <4>[ 48.669246] R13: ffffac0fc0be3f10 R14: ffffac0fc0be3f10 R15: ffff96ecc711a000
5266 07:06:15.576767 <4>[ 48.676643] FS: 00007f5b90189740(0000) GS:ffff96ecead00000(0000) knlGS:0000000000000000
5267 07:06:15.580342 <4>[ 48.684979] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5268 07:06:15.590349 <4>[ 48.690975] CR2: ffffffffbc759350 CR3: 0000000104018000 CR4: 00000000001506e0
5269 07:06:15.597152 <3>[ 48.698362] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5270 07:06:15.606835 <3>[ 48.707478] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1963, name: cat
5271 07:06:15.610044 <4>[ 48.715296] INFO: lockdep is turned off.
5272 07:06:15.613325 <4>[ 48.719472] irq event stamp: 0
5273 07:06:15.620101 <4>[ 48.722784] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5274 07:06:15.627034 <4>[ 48.729304] hardirqs last disabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
5275 07:06:15.636897 <4>[ 48.737729] softirqs last enabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
5276 07:06:15.644078 <4>[ 48.746154] softirqs last disabled at (0): [<0000000000000000>] 0x0
5277 07:06:15.650105 <4>[ 48.752673] CPU: 1 PID: 1963 Comm: cat Tainted: G D W 5.10.218-cip49 #1
5278 07:06:15.656660 <4>[ 48.760664] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5279 07:06:15.661076 <4>[ 48.766846] Call Trace:
5280 07:06:15.664320 <4>[ 48.769555] dump_stack+0x77/0x9b
5281 07:06:15.666785 <4>[ 48.773127] ___might_sleep.cold+0xa6/0xb6
5282 07:06:15.673421 <4>[ 48.777481] exit_signals+0x1c/0x300
5283 07:06:15.676750 <4>[ 48.781312] do_exit+0xc2/0xab0
5284 07:06:15.680028 <4>[ 48.784711] ? ksys_write+0x68/0xf0
5285 07:06:15.683430 <4>[ 48.788457] make_task_dead+0x2f/0x30
5286 07:06:15.686729 <4>[ 48.792378] rewind_stack_and_make_dead+0x17/0x20
5287 07:06:15.693279 <4>[ 48.797336] RIP: 0033:0x7f5b9009c240
5288 07:06:15.710040 <4>[ 48.801166] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
5289 07:06:15.719769 <4>[ 48.820163] RSP: 002b:00007ffd35923958 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
5290 07:06:15.726932 <4>[ 48.827982] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f5b9009c240
5291 07:06:15.733940 <4>[ 48.835365] RDX: 0000000000000014 RSI: 00007f5b8ff83000 RDI: 0000000000000001
5292 07:06:15.740384 <4>[ 48.842749] RBP: 0000000000000014 R08: 00000000ffffffff R09: 0000000000000000
5293 07:06:15.747234 <4>[ 48.850131] R10: 00007f5b8ffbd4d0 R11: 0000000000000202 R12: 00007f5b8ff83000
5294 07:06:15.757179 <4>[ 48.857517] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
5295 07:06:15.760138 # Killed
5296 07:06:15.891252 # [ 47.811887] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
5297 07:06:15.898248 # [ 47.831360] lkdtm: attempting bad ro_after_init write at ffffffffbc759350
5298 07:06:15.904712 # [ 47.860623] BUG: unable to handle page fault for address: ffffffffbc759350
5299 07:06:15.911480 # [ 47.889885] #PF: supervisor write access in kernel mode
5300 07:06:15.919399 # [ 47.917544] #PF: error_code(0x0003) - permissions violation
5301 07:06:15.924633 # [ 47.945554] PGD 12629067 P4D 12629067 PUD 1262a063 PMD 80000000122001e1
5302 07:06:15.928034 # [ 47.974690] Oops: 0003 [#14] SMP NOPTI
5303 07:06:15.934675 # [ 48.000882] CPU: 1 PID: 1963 Comm: cat Tainted: G D W 5.10.218-cip49 #1
5304 07:06:15.941405 # [ 48.031056] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5305 07:06:15.948377 # [ 48.059420] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
5306 07:06:15.965096 # [ 48.087250] Code: 0e 6d bc e9 a3 d8 fb ff 48 c7 c7 f0 0e 6d bc e8 97 d8 fb ff 48 8b 05 4b 0b d0 01 ba 34 12 cd ab 48 c7 c7 98 0e 6d bc 48 31 d0 <48> 89 05 35 0b d0 01 e9 75 d8 fb ff 0f 1f 44 00 00 41 54 48 c7 c7
5307 07:06:15.971513 # [ 48.128430] RSP: 0018:ffffac0fc1fe7e60 EFLAGS: 00010202
5308 07:06:15.978377 # [ 48.156096] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
5309 07:06:15.984874 # [ 48.185681] RDX: 00000000abcd1234 RSI: ffff96ecead1bf50 RDI: ffffffffbc6d0e98
5310 07:06:15.994851 # [ 48.215250] RBP: ffffffffbc6d008e R08: 0000000000000000 R09: 0000000000000000
5311 07:06:16.001981 # [ 48.244822] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
5312 07:06:16.008320 # [ 48.274393] R13: ffffac0fc1fe7f10 R14: ffffac0fc1fe7f10 R15: ffff96ecc3e3a000
5313 07:06:16.014909 # [ 48.303966] FS: 00007f5b90189740(0000) GS:ffff96ecead00000(0000) knlGS:0000000000000000
5314 07:06:16.022654 # [ 48.334489] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5315 07:06:16.031478 # [ 48.340486] CR2: ffffffffbc7<6>[ 49.115928] lkdtm: Performing direct entry WRITE_KERN
5316 07:06:16.034788 59350 CR3: 0000000104018000 CR4: 00000000001506e0
5317 07:06:16.038233 # [ 48.370053] Call Trace:
5318 07:06:16.041423 # [ 48.372766] ? __die_body.cold+0x1a/0x1f
5319 07:06:16.044937 # [ 48.399122] ? no_context+0x177/0x380
5320 07:06:16.048262 # [ 48.425227] ? exc_page_fault+0xd7/0x170
5321 07:06:16.058397 # [ 48.446647] ? asm_exc_page_faul<6>[ 49.139779] lkdtm: attempting bad 7176421 byte write at ffffffffbaa58725
5322 07:06:16.061474 t+0x1e/0x30
5323 07:06:16.064545 # [ 48.451090] ? lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
5324 07:06:16.071448 # [ 48.456138] direct_entry.cold+0x2c/0x38
5325 07:06:16.074609 # [ 48.460320] full_proxy_write+0x56/0x80
5326 07:06:16.078129 # [ 48.464415] vfs_write+0xea/0x3b0
5327 07:06:16.081479 # [ 48.467988] ksys_write+0x68/0xf0
5328 07:06:16.088052 # [ 48.4715<1>[ 49.168904] BUG: unable to handle page fault for address: ffffffffbaa58725
5329 07:06:16.091570 60] do_syscall_64+0x33/0x40
5330 07:06:16.098473 # [ 48.475392] entry_SYSCALL_64_after_hwframe+0x67/0xd1
5331 07:06:16.101573 # [ 48.480698] RIP: 0033:0x7f5b9009c240
5332 07:06:16.118020 # [ 48.484529] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 7<1>[ 49.198183] #PF: supervisor write access in kernel mode
5333 07:06:16.124854 4 <17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
5334 07:06:16.131295 # [ 48.503528] RSP: 002b:00007ffd35923958 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
5335 07:06:16.145046 # [ 48.511348] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f1>[ 49.225841] #PF: error_code(0x0003) - permissions violation
5336 07:06:16.145127 5b9009c240
5337 07:06:16.152058 # [ 48.518730] RDX: 0000000000000014 RSI: 00007f5b8ff83000 RDI: 0000000000000001
5338 07:06:16.161466 # [ 48.526115] RBP: 0000000000000014 R08: 00000000ffffffff R09: 0000000000000000
5339 07:06:16.171507 # [ 48.533499] R10: 00007f5b8ffbd4d0 R11: 0000000000000202 R12: 00007f5b8f<6>[ 49.253850] PGD 12629067 P4D 12629067 PUD 1262a063 PMD 106001e1
5340 07:06:16.174779 f83000
5341 07:06:16.182751 # [ 48.540883] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
5342 07:06:16.198334 # [ 48.548271] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_usbpd_charger cros_ec_chardev cros_<4>[ 49.282292] Oops: 0003 [#15] SMP NOPTI
5343 07:06:16.228341 usbpd_logger gsmi bluetooth sp5100_tco ath10k_pci uvcvideo videobuf2_vmalloc videobuf2_memops watchdog ecdh_generic ath10k_core acpi_als videobuf2_v4l2 cros_ec_dev videobuf2_common kfifo_buf i2c_piix4 ecc ath industrialio cros_usbpd_notify snd_soc_acp_da72<4>[ 49.308483] CPU: 1 PID: 1999 Comm: cat Tainted: G D W 5.10.218-cip49 #1
5344 07:06:16.248403 19<mx98357_mach designware_i2s chromeos_pstore raydium_i2c_ts elan_i2c snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
5345 07:06:16.251585 # [ 48.602607] CR2: ffffffffbc759350
5346 07:06:16.258660 # [ 48.604>[ 49.338655] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5347 07:06:16.261698 6179] ---[ end trace 3e5b92bcd68a9be0 ]---
5348 07:06:16.264917 # [ 48.611055] RIP: 0010:lkdtm_BUG+0x5/0x10
5349 07:06:16.284962 # [ 48.615233] Code: 89 ff e8 de ab 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 d9 47 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f<4>[ 49.367017] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
5350 07:06:16.288274 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 0b eb 03
5351 07:06:16.295797 # [ 48.634232] RSP: 0018:ffffac0fc0be3e60 EFLAGS: 00010282
5352 07:06:16.301749 # [ 48.639710] RAX: ffffffffba380270 RBX: 0000000000000001 RCX: 0000000000000000
5353 07:06:16.324948 # [ 48.647094] RDX: 0000000000000000 RSI: ffff96ecead1b<4>[ 49.394070] Code: 53 48 c7 c3 25 87 a5 ba 49 89 dc 48 89 da 49 81 ec 40 06 38 ba 4c 89 e6 e8 4a d8 fb ff 48 89 df 4c 89 e1 48 c7 c6 40 06 38 ba <f3> a4 48 c7 c7 98 0e 6d bc e8 2f d8 fb ff 5b 41 5c e9 b7 fe ff ff
5354 07:06:16.329079 f50 RDI: ffffffffbc2406d0
5355 07:06:16.335013 # [ 48.654478] RBP: ffffffffbc736d38 R08: 0000000000000001 R09: 0000000000000001
5356 07:06:16.341729 # [ 48.661861] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5357 07:06:16.354983 # [ 48.669246] R13: ffffac0fc0be3f10 R14: ffffac0fc0be3f10 <4>[ 49.435251] RSP: 0018:ffffac0fc4067e50 EFLAGS: 00010246
5358 07:06:16.355088 R1<5: ffff96ecc711a000
5359 07:06:16.364867 # [ 48.676643] FS: 00007f5b90189740(0000) GS:ffff96ecead00000(0000) knlGS:0000000000000000
5360 07:06:16.368440 # [ 48.684979] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5361 07:06:16.381825 # [ 48.690975] CR2: ffffffffbc759350 CR3: 0000000104018000 CR4: 00004>[ 49.462912] RAX: 000000000000003c RBX: ffffffffbaa58725 RCX: 00000000006d80e5
5362 07:06:16.391590 <4>[ 49.492483] RDX: 0000000000000000 RSI: ffffffffba380640 RDI: ffffffffbaa58725
5363 07:06:16.391672 0000001506e0
5364 07:06:16.401776 # [ 48.698362] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5365 07:06:16.408780 # [ 48.707478] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1963, name: cat
5366 07:06:16.412230 # [ 48.715296] INFO: lockdep is turned off.
5367 07:06:16.418753 # <4>[ 49.499865] RBP: ffffffffbc6d00a2 R08: 0000000000000000 R09: 0000000000000000
5368 07:06:16.428409 <4>[ 49.529432] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00000000006d80e5
5369 07:06:16.433307 [ 48.719472] irq event stamp: 0
5370 07:06:16.438588 # [ 48.722784] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5371 07:06:16.445379 # [ 48.729304] hardirqs last disabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
5372 07:06:16.459082 # [ 48.737729] softirqs last enabled at (0): [<f<4>[ 49.536814] R13: ffffac0fc4067f10 R14: ffffac0fc4067f10 R15: ffff96ecc7428000
5373 07:06:16.462243 fffffffb98fde5c>] copy_process+0x65c/0x20e0
5374 07:06:16.468578 # [ 48.746154] softirqs last disabled at (0): [<0000000000000000>] 0x0
5375 07:06:16.475204 # [ 48.752673] CPU: 1 PID: 1963 Comm: cat Tainted: G D W 5.10.218-cip49 #1
5376 07:06:16.488894 # [ 48.760664] Hardware name: Google Grunt/G<4>[ 49.566383] FS: 00007f6948c00740(0000) GS:ffff96ecead00000(0000) knlGS:0000000000000000
5377 07:06:16.489021 ru<nt, BIOS 09/05/2019
5378 07:06:16.491878 # [ 48.766846] Call Trace:
5379 07:06:16.495097 # [ 48.769555] dump_stack+0x77/0x9b
5380 07:06:16.499107 # [ 48.773127] ___might_sleep.cold+0xa6/0xb6
5381 07:06:16.506314 # [ 48.777481] exit_signals+0x1c/0x300
5382 07:06:16.509194 # [ 48.781312] do_exit+0xc2/0xab0
5383 07:06:16.515782 # [ 48.784711] ? ksys_write+04>[ 49.596904] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5384 07:06:16.515895 x6<8/0xf0
5385 07:06:16.522407 # [ 48.788457] make_task_dead+0x2f/0x30
5386 07:06:16.526835 # [ 48.792378] rewind_stack_and_make_dead+0x17/0x20
5387 07:06:16.528523 # [ 48.797336] RIP: 0033:0x7f5b9009c240
5388 07:06:16.545143 # [ 48.801166] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 804>[ 49.625089] CR2: ffffffffbaa58725 CR3: 0000000103e22000 CR4: 00000000001506e0
5389 07:06:16.548624 <4>[ 49.654660] Call Trace:
5390 07:06:16.558932 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
5391 07:06:16.565164 # [ 48.820163] RSP: 002b:00007ffd35923958 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
5392 07:06:16.575343 # [ 48.827982] RAX: ffffffffffffffda RBX: 00000000<4>[ 49.657373] ? __die_body.cold+0x1a/0x1f
5393 07:06:16.578579 00000014 RCX: 00007f5b9009c240
5394 07:06:16.585326 # [ 48.835365] RDX: 0000000000000014 RSI: 00007f5b8ff83000 RDI: 0000000000000001
5395 07:06:16.591511 # [ 48.842749] RBP: 0000000000000014 R08: 00000000ffffffff R09: 0000000000000000
5396 07:06:16.602041 # [ 48.850131] R10: 00007f5b8ffbd4d0 R11: 000000000000<4>[ 49.683728] ? no_context+0x177/0x380
5397 07:06:16.602155 0202 R12: 00007f5b8ff83000
5398 07:06:16.611935 # [ 48.857517] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
5399 07:06:16.615207 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
5400 07:06:16.618352 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5401 07:06:16.621495 # selftests: lkdtm: WRITE_KERN.sh
5402 07:06:16.625231 <4>[ 49.709829] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5403 07:06:16.632185 <4>[ 49.735845] ? exc_page_fault+0xd7/0x170
5404 07:06:16.635447 <4>[ 49.740024] ? asm_exc_page_fault+0x1e/0x30
5405 07:06:16.642057 <4>[ 49.744463] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5406 07:06:16.646354 <4>[ 49.749600] ? lkdtm_SLAB_FREE_PAGE+0x40/0x40
5407 07:06:16.651697 <4>[ 49.754211] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5408 07:06:16.654967 <4>[ 49.759341] ? lkdtm_WRITE_KERN+0x38/0x4e
5409 07:06:16.658393 <4>[ 49.763607] direct_entry.cold+0x2c/0x38
5410 07:06:16.662040 <4>[ 49.767789] full_proxy_write+0x56/0x80
5411 07:06:16.664914 <4>[ 49.771882] vfs_write+0xea/0x3b0
5412 07:06:16.668184 <4>[ 49.775454] ksys_write+0x68/0xf0
5413 07:06:16.675293 <4>[ 49.779028] do_syscall_64+0x33/0x40
5414 07:06:16.678615 <4>[ 49.782860] entry_SYSCALL_64_after_hwframe+0x67/0xd1
5415 07:06:16.681903 <4>[ 49.788166] RIP: 0033:0x7f6948ad4240
5416 07:06:16.701543 <4>[ 49.791995] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
5417 07:06:16.708801 <4>[ 49.810994] RSP: 002b:00007ffff12231b8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
5418 07:06:16.718036 <4>[ 49.818814] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f6948ad4240
5419 07:06:16.724549 <4>[ 49.826198] RDX: 000000000000000b RSI: 00007f69489bb000 RDI: 0000000000000001
5420 07:06:16.731623 <4>[ 49.833580] RBP: 000000000000000b R08: 00000000ffffffff R09: 0000000000000000
5421 07:06:16.738240 <4>[ 49.840966] R10: 00007f69489f54d0 R11: 0000000000000202 R12: 00007f69489bb000
5422 07:06:16.747975 <4>[ 49.848347] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
5423 07:06:16.801516 <4>[ 49.855737] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_usbpd_charger cros_ec_chardev cros_usbpd_logger gsmi bluetooth sp5100_tco ath10k_pci uvcvideo videobuf2_vmalloc videobuf2_memops watchdog ecdh_generic ath10k_core acpi_als videobuf2_v4l2 cros_ec_dev videobuf2_common kfifo_buf i2c_piix4 ecc ath industrialio cros_usbpd_notify snd_soc_acp_da7219mx98357_mach designware_i2s chromeos_pstore raydium_i2c_ts elan_i2c snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
5424 07:06:16.804593 <4>[ 49.910072] CR2: ffffffffbaa58725
5425 07:06:16.807936 <4>[ 49.913644] ---[ end trace 3e5b92bcd68a9be1 ]---
5426 07:06:16.814766 <4>[ 49.918516] RIP: 0010:lkdtm_BUG+0x5/0x10
5427 07:06:16.831232 <4>[ 49.922694] Code: 89 ff e8 de ab 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 d9 47 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 e0 0b eb 03
5428 07:06:16.838366 <4>[ 49.941693] RSP: 0018:ffffac0fc0be3e60 EFLAGS: 00010282
5429 07:06:16.844919 <4>[ 49.947172] RAX: ffffffffba380270 RBX: 0000000000000001 RCX: 0000000000000000
5430 07:06:16.851331 <4>[ 49.954554] RDX: 0000000000000000 RSI: ffff96ecead1bf50 RDI: ffffffffbc2406d0
5431 07:06:16.861167 <4>[ 49.961940] RBP: ffffffffbc736d38 R08: 0000000000000001 R09: 0000000000000001
5432 07:06:16.869286 <4>[ 49.969322] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5433 07:06:16.874453 <4>[ 49.976707] R13: ffffac0fc0be3f10 R14: ffffac0fc0be3f10 R15: ffff96ecc711a000
5434 07:06:16.885085 <4>[ 49.984091] FS: 00007f6948c00740(0000) GS:ffff96ecead00000(0000) knlGS:0000000000000000
5435 07:06:16.888263 <4>[ 49.992428] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5436 07:06:16.897936 <4>[ 49.998423] CR2: ffffffffbaa58725 CR3: 0000000103e22000 CR4: 00000000001506e0
5437 07:06:16.904725 <3>[ 50.005812] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5438 07:06:16.914707 <3>[ 50.014930] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1999, name: cat
5439 07:06:16.917878 <4>[ 50.022747] INFO: lockdep is turned off.
5440 07:06:16.921002 <4>[ 50.026924] irq event stamp: 0
5441 07:06:16.927643 <4>[ 50.030235] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5442 07:06:16.934584 <4>[ 50.036754] hardirqs last disabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
5443 07:06:16.944655 <4>[ 50.045178] softirqs last enabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
5444 07:06:16.951567 <4>[ 50.053604] softirqs last disabled at (0): [<0000000000000000>] 0x0
5445 07:06:16.957730 <4>[ 50.060124] CPU: 1 PID: 1999 Comm: cat Tainted: G D W 5.10.218-cip49 #1
5446 07:06:16.964188 <4>[ 50.068115] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5447 07:06:16.967799 <4>[ 50.074285] Call Trace:
5448 07:06:16.970813 <4>[ 50.076996] dump_stack+0x77/0x9b
5449 07:06:16.974528 <4>[ 50.080569] ___might_sleep.cold+0xa6/0xb6
5450 07:06:16.982017 <4>[ 50.084924] exit_signals+0x1c/0x300
5451 07:06:16.984181 <4>[ 50.088756] do_exit+0xc2/0xab0
5452 07:06:16.987465 <4>[ 50.092155] ? ksys_write+0x68/0xf0
5453 07:06:16.991232 <4>[ 50.095900] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5454 07:06:16.994914 <4>[ 50.101033] make_task_dead+0x2f/0x30
5455 07:06:17.001002 <4>[ 50.104956] rewind_stack_and_make_dead+0x17/0x20
5456 07:06:17.004213 <4>[ 50.109915] RIP: 0033:0x7f6948ad4240
5457 07:06:17.024057 <4>[ 50.113748] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
5458 07:06:17.031240 <4>[ 50.132746] RSP: 002b:00007ffff12231b8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
5459 07:06:17.038111 <4>[ 50.140565] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f6948ad4240
5460 07:06:17.047367 <4>[ 50.147947] RDX: 000000000000000b RSI: 00007f69489bb000 RDI: 0000000000000001
5461 07:06:17.054437 <4>[ 50.155333] RBP: 000000000000000b R08: 00000000ffffffff R09: 0000000000000000
5462 07:06:17.060915 <4>[ 50.162715] R10: 00007f69489f54d0 R11: 0000000000000202 R12: 00007f69489bb000
5463 07:06:17.067341 <4>[ 50.170101] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
5464 07:06:17.072772 # Killed
5465 07:06:17.125125 # [ 49.115928] lkdtm: Performing direct entry WRITE_KERN
5466 07:06:17.132581 # [ 49.139779] lkdtm: attempting bad 7176421 byte write at ffffffffbaa58725
5467 07:06:17.138577 # [ 49.168904] BUG: unable to handle page fault for address: ffffffffbaa58725
5468 07:06:17.145474 # [ 49.198183] #PF: supervisor write access in kernel mode
5469 07:06:17.152072 # [ 49.225841] #PF: error_code(0x0003) - permissions violation
5470 07:06:17.155078 # [ 49.253850] PGD 12629067 P4D 12629067 PUD 1262a063 PMD 106001e1
5471 07:06:17.162284 # [ 49.282292] Oops: 0003 [#15] SMP NOPTI
5472 07:06:17.168834 # [ 49.308483] CPU: 1 PID: 1999 Comm: cat Tainted: G D W 5.10.218-cip49 #1
5473 07:06:17.175158 # [ 49.338655] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5474 07:06:17.178619 # [ 49.367017] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
5475 07:06:17.199190 # [ 49.394070] Code: 53 48 c7 c3 25 87 a5 ba 49 89 dc 48 89 da 49 81 ec 40 06 38 ba 4c 89 e6 e8 4a d8 fb ff 48 89 df 4c 89 e1 48 c7 c6 40 06 38 ba <f3> a4 48 c7 c7 98 0e 6d bc e8 2f d8 fb ff 5b 41 5c e9 b7 fe ff ff
5476 07:06:17.202500 # [ 49.435251] RSP: 0018:ffffac0fc4067e50 EFLAGS: 00010246
5477 07:06:17.211786 # [ 49.462912] RAX: 000000000000003c RBX: ffffffffbaa58725 RCX: 00000000006d80e5
5478 07:06:17.218451 # [ 49.492483] RDX: 0000000000000000 RSI: ffffffffba380640 RDI: ffffffffbaa58725
5479 07:06:17.225471 # [ 49.499865] RBP: ffffffffbc6d00a2 R08: 0000000000000000 R09: 0000000000000000
5480 07:06:17.232302 # [ 49.529432] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00000000006d80e5
5481 07:06:17.238453 # [ 49.536814] R13: ffffac0fc4067f10 R14: ffffac0fc4067f10 R15: ffff96ecc7428000
5482 07:06:17.249348 # [ 49.566383] FS: 00007f6948c00740(0000) GS:ffff96ecead00000(0000) knlGS:0000000000000000
5483 07:06:17.255106 # [ 49.596904] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5484 07:06:17.265148 # [ 49.625089] CR2: ffffffffbaa58725 CR3: 0000000<6>[ 50.345499] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5485 07:06:17.268772 103e22000 CR4: 00000000001506e0
5486 07:06:17.268851 # [ 49.654660] Call Trace:
5487 07:06:17.275217 # [ 49.657373] ? __die_body.cold+0x1a/0x1f
5488 07:06:17.278808 # [ 49.683728] ? no_context+0x177/0x380
5489 07:06:17.281813 # [ 49.709829] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5490 07:06:17.292057 # [ 49.735845] ? exc_page_fault+0xd7/0x17<6>[ 50.373905] lkdtm: attempting good refcount_inc() without overflow
5491 07:06:17.295421 0
5492 07:06:17.298588 # [ 49.740024] ? asm_exc_page_fault+0x1e/0x30
5493 07:06:17.301913 # [ 49.744463] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5494 07:06:17.308910 # [ 49.749600] ? lkdtm_SLAB_FREE_PAGE+0x40/0x40
5495 07:06:17.311759 # [ 49.754211] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5496 07:06:17.322061 # [ 49.759341] ? lkdtm_WRITE_KER<6>[ 50.402528] lkdtm: attempting bad refcount_inc() overflow
5497 07:06:17.322165 N+0x38/0x4e
5498 07:06:17.325321 # [ 49.763607] direct_entry.cold+0x2c/0x38
5499 07:06:17.329245 # [ 49.767789] full_proxy_write+0x56/0x80
5500 07:06:17.335823 # [ 49.771882] vfs_write+0xea/0x3b0
5501 07:06:17.338739 # [ 49.775454] ksys_write+0x68/0xf0
5502 07:06:17.341892 # [ 49.779028] do_syscall_64+0x33/0x40
5503 07:06:17.348476 # [ 49.782860] entry_SYS<4>[ 50.430346] ------------[ cut here ]------------
5504 07:06:17.351985 CALL_64_after_hwframe+0x67/0xd1
5505 07:06:17.355346 # [ 49.788166] RIP: 0033:0x7f6948ad4240
5506 07:06:17.375312 # [ 49.791995] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f<4>[ 50.457404] refcount_t: saturated; leaking memory.
5507 07:06:17.378616 1f 80 00 00 00 00 48 83 ec 28 48 89
5508 07:06:17.385427 # [ 49.810994] RSP: 002b:00007ffff12231b8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
5509 07:06:17.392120 # [ 49.818814] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f6948ad4240
5510 07:06:17.405414 # [ 49.826198] RDX: 000000000000000b RSI: 0<4>[ 50.484718] WARNING: CPU: 1 PID: 2035 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5511 07:06:17.408672 0007f69489bb000 RDI: 0000000000000001
5512 07:06:17.415766 # [ 49.833580] RBP: 000000000000000b R08: 00000000ffffffff R09: 0000000000000000
5513 07:06:17.425537 # [ 49.840966] R10: 00007f69489f54d0 R11: 0000000000000202 R12: 00007f69489bb000
5514 07:06:17.482085 # [ 49.848347] R13: 0000000000000001 R14: 00000<4>[ 50.515623] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_usbpd_charger cros_ec_chardev cros_usbpd_logger gsmi bluetooth sp5100_tco ath10k_pci uvcvideo videobuf2_vmalloc videobuf2_memops watchdog ecdh_generic ath10k_core acpi_als videobuf2_v4l2 cros_ec_dev videobuf2_common kfifo_buf i2c_piix4 ecc ath industrialio cros_usbpd_notify snd_soc_acp_da7219mx98357_mach designware_i2s chromeos_pstore raydium_i2c_ts elan_i2c snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
5515 07:06:17.486586 00000020000 R15: 0000000000000000
5516 07:06:17.512214 # [ 49.855737] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_usbpd_charger cros_ec_chardev cros_usbpd_logger gsmi bluetooth sp5100_tco ath10k_pci uvcvide<4>[ 50.594531] CPU: 1 PID: 2035 Comm: cat Tainted: G D W 5.10.218-cip49 #1
5517 07:06:17.542724 o videobuf2_vmalloc videobuf2_memops watchdog ecdh_generic ath10k_core acpi_als videobuf2_v4l2 cros_ec_dev videobuf2_common kfifo_buf i2c_piix4 ecc ath industrialio cros_usbpd_notify snd_soc_acp_da7219mx98357_mach designware_i2s chromeos_pstore raydium_i2c<4>[ 50.622221] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5518 07:06:17.555882 _ts elan_i2c snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
5519 07:06:17.558854 # [ 49.910072] CR2: ffffffffbaa58725
5520 07:06:17.562439 # [ 49.913644] ---[ end trace 3e5b92bcd68a9be1 ]---
5521 07:06:17.569592 # [ 49.9185<4>[ 50.650557] RIP: 0010:refcount_warn_saturate+0x51/0x110
5522 07:06:17.572406 16] RIP: 0010:lkdtm_BUG+0x5/0x10
5523 07:06:17.589651 # [ 49.922694] Code: 89 ff e8 de ab 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 d9 47 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 e0 0b eb 03
5524 07:06:17.609033 # [ <4>[ 50.678191] Code: 84 bc 00 00 00 e9 9f 91 04 01 85 f6 74 46 80 3d 88 cf f6 02 00 75 ee 48 c7 c7 e0 a7 62 bc c6 05 78 cf f6 02 01 e8 15 4e c5 00 <0f> 0b e9 78 91 04 01 80 3d 64 cf f6 02 00 75 cb 48 c7 c7 08 a8 62
5525 07:06:17.615744 49.941693] RSP: 0018:ffffac0fc0be3e60 EFLAGS: 00010282
5526 07:06:17.622842 # [ 49.947172] RAX: ffffffffba380270 RBX: 0000000000000001 RCX: 0000000000000000
5527 07:06:17.629351 # [ 49.954554] RDX: 0000000000000000 RSI: ffff96ecead1bf50 RDI: ffffffffbc2406d0
5528 07:06:17.638978 # [ 49.961940] RBP: fffffff<4>[ 50.719383] RSP: 0018:ffffac0fc40d7e48 EFLAGS: 00010286
5529 07:06:17.648994 fbc736d38 R08: 0000000000000001 R09: 0000000000000001<4>[ 50.746956] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5530 07:06:17.649075
5531 07:06:17.655480 <4>[ 50.758918] RDX: ffff96ecead2c620 RSI: ffff96ecead1bf50 RDI: ffff96ecead1bf50
5532 07:06:17.665619 # [ 49.969322] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5533 07:06:17.673045 # [ 49.976707] R13: ffffac0fc0be3f10 R14: ffffac0fc0be3f10 R15: ffff96ecc711a000
5534 07:06:17.685739 # [ 49.984091] FS: 00007f6948c00740(0000) GS:ffff96ecead00000(0000) knlGS:00000000000<4>[ 50.766505] RBP: ffffffffbc6d00ad R08: 0000000000000000 R09: 0000000000000000
5535 07:06:17.685830 00000
5536 07:06:17.692955 # [ 49.992428] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5537 07:06:17.699544 # [ 49.998423] CR2: ffffffffbaa58725 CR3: 0000000103e22000 CR4: 00000000001506e0
5538 07:06:17.715798 # [ 50.005812] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem<4>[ 50.796057] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5539 07:06:17.725832 .h:49<4>[ 50.825638] R13: ffffac0fc40d7f10 R14: ffffac0fc40d7f10 R15: ffff96ecc613a000
5540 07:06:17.725916
5541 07:06:17.732572 # [ 50.014930] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1999, name: cat
5542 07:06:17.735842 # [ 50.022747] INFO: lockdep is turned off.
5543 07:06:17.738800 # [ 50.026924] irq event stamp: 0
5544 07:06:17.745555 # [ 50.030235] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5545 07:06:17.755529 # [ 5<4>[ 50.833451] FS: 00007f0ac7e19740(0000) GS:ffff96ecead00000(0000) knlGS:0000000000000000
5546 07:06:17.762587 0.036754] hardirqs last disabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
5547 07:06:17.771897 # [ 50.045178] softirqs last enabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
5548 07:06:17.781856 # [ 50.053604] softirqs last disabled at (0): [<0000000000000000>] 0x<4>[ 50.863985] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5549 07:06:17.781939 0
5550 07:06:17.792704 # [ 50.060124] CPU: 1 PID: 1999 Comm: cat Tainted: G D W 5.10.218-cip49 #1
5551 07:06:17.799030 # [ 50.068115] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5552 07:06:17.799129 # [ 50.074285] Call Trace:
5553 07:06:17.802652 # [ 50.076996] dump_stack+0x77/0x9b
5554 07:06:17.812224 # [ 50.080569] ___m<4>[ 50.892163] CR2: 00007f0ac7c13000 CR3: 00000001062c8000 CR4: 00000000001506e0
5555 07:06:17.815545 ight_sleep.cold+0xa6/0xb6
5556 07:06:17.818962 # [ 50.084924] exit_signals+0x1c/0x300
5557 07:06:17.825131 # [ 50.088756] do_exit+0xc2/0xab0<4>[ 50.921755] Call Trace:
5558 07:06:17.825212
5559 07:06:17.828794 <4>[ 50.933640] ? __warn+0x80/0x110
5560 07:06:17.831780 # [ 50.092155] ? ksys_write+0x68/0xf0
5561 07:06:17.835204 # [ 50.095900] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5562 07:06:17.841778 # [ 50.101033] make_task_dead+0x2f/0x30
5563 07:06:17.845424 # [ 50.104956] rewind_stack_and_make_dead+0x17/0x20
5564 07:06:17.848614 # [ 50.109915] RIP: 0033:0x7f6948ad4240
5565 07:06:17.855240 # [ 50.1137<4>[ 50.937293] ? refcount_warn_saturate+0x51/0x110
5566 07:06:17.871619 48] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
5567 07:06:17.881730 # [ 50.132746] RSP: 002b:00007ffff12231b8 EFLAGS:<4>[ 50.964350] ? report_bug+0x9e/0xc0
5568 07:06:17.885017 00000202 ORIG_RAX: 0000000000000001
5569 07:06:17.891590 # [ 50.140565] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f6948ad4240
5570 07:06:17.898083 # [ 50.147947] RDX: 000000000000000b RSI: 00007f69489bb000 RDI: 0000000000000001
5571 07:06:17.908415 # [ 50.155333] RBP: 000000000000000b R08: 000000<4>[ 50.990297] ? handle_bug+0x41/0x90
5572 07:06:17.911492 00ffffffff R09: 0000000000000000
5573 07:06:17.918153 # [ 50.162715] R10: 00007f69489f54d0 R11: 0000000000000202 R12: 00007f69489bb000
5574 07:06:17.925080 # [ 50.170101] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
5575 07:06:17.929178 # WRITE_KERN: saw 'call trace:': ok
5576 07:06:17.931569 ok 41 selftests: <4>[ 51.016219] ? exc_invalid_op+0x14/0x70
5577 07:06:17.935231 lkdtm: WRITE_KERN.sh
5578 07:06:17.938353 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5579 07:06:17.944673 <4>[ 51.042521] ? asm_exc_invalid_op+0x12/0x20
5580 07:06:17.948328 <4>[ 51.052850] ? refcount_warn_saturate+0x51/0x110
5581 07:06:17.954734 <4>[ 51.057778] ? refcount_warn_saturate+0x51/0x110
5582 07:06:17.958618 <4>[ 51.062729] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
5583 07:06:17.961736 <4>[ 51.067845] direct_entry.cold+0x2c/0x38
5584 07:06:17.968659 <4>[ 51.072131] full_proxy_write+0x56/0x80
5585 07:06:17.971361 <4>[ 51.076398] vfs_write+0xea/0x3b0
5586 07:06:17.974560 <4>[ 51.080075] ksys_write+0x68/0xf0
5587 07:06:17.978170 <4>[ 51.083733] do_syscall_64+0x33/0x40
5588 07:06:17.985002 <4>[ 51.087661] entry_SYSCALL_64_after_hwframe+0x67/0xd1
5589 07:06:17.991397 <4>[ 51.095576] RIP: 0033:0x7f0ac7d2c240
5590 07:06:18.007822 <4>[ 51.099515] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
5591 07:06:18.018793 <4>[ 51.118668] RSP: 002b:00007ffed9468348 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
5592 07:06:18.024656 <4>[ 51.126629] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f0ac7d2c240
5593 07:06:18.031126 <4>[ 51.134095] RDX: 0000000000000016 RSI: 00007f0ac7c13000 RDI: 0000000000000001
5594 07:06:18.041244 <4>[ 51.141549] RBP: 0000000000000016 R08: 00000000ffffffff R09: 0000000000000000
5595 07:06:18.047799 <4>[ 51.149035] R10: 00007f0ac7c4d4d0 R11: 0000000000000202 R12: 00007f0ac7c13000
5596 07:06:18.054921 <4>[ 51.156528] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
5597 07:06:18.058068 <4>[ 51.164023] irq event stamp: 0
5598 07:06:18.064740 <4>[ 51.167425] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5599 07:06:18.074652 <4>[ 51.174003] hardirqs last disabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
5600 07:06:18.081403 <4>[ 51.182505] softirqs last enabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
5601 07:06:18.087987 <4>[ 51.191027] softirqs last disabled at (0): [<0000000000000000>] 0x0
5602 07:06:18.094619 <4>[ 51.197646] ---[ end trace 3e5b92bcd68a9be2 ]---
5603 07:06:18.097527 <6>[ 51.202627] lkdtm: Overflow detected: saturated
5604 07:06:18.145487 # [ 50.345499] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5605 07:06:18.152239 # [ 50.373905] lkdtm: attempting good refcount_inc() without overflow
5606 07:06:18.158658 # [ 50.402528] lkdtm: attempting bad refcount_inc() overflow
5607 07:06:18.161935 # [ 50.430346] ------------[ cut here ]------------
5608 07:06:18.168519 # [ 50.457404] refcount_t: saturated; leaking memory.
5609 07:06:18.175539 # [ 50.484718] WARNING: CPU: 1 PID: 2035 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5610 07:06:18.231915 # [ 50.515623] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_usbpd_charger cros_ec_chardev cros_usbpd_logger gsmi bluetooth sp5100_tco ath10k_pci uvcvideo videobuf2_vmalloc videobuf2_memops watchdog ecdh_generic ath10k_core acpi_als videobuf2_v4l2 cros_ec_dev videobuf2_common kfifo_buf i2c_piix4 ecc ath industrialio cros_usbpd_notify snd_soc_acp_da7219mx98357_mach designware_i2s chromeos_pstore raydium_i2c_ts elan_i2c snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
5611 07:06:18.238677 # [ 50.594531] CPU: 1 PID: 2035 Comm: cat Tainted: G D W 5.10.218-cip49 #1
5612 07:06:18.245626 # [ 50.622221] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5613 07:06:18.248776 # [ 50.650557] RIP: 0010:refcount_warn_saturate+0x51/0x110
5614 07:06:18.261806 # [ 50.678191] Code: 84 bc 00 00 00 e9 9f 91 04 01 85 f6 74 46 80 3d 88 cf f6 02<6>[ 51.365389] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5615 07:06:18.275804 00 75 ee 48 c7 c7 e0 a7 62 bc c6 05 78 cf f6 02 01 e8 15 4e c5 00 <0f> 0b e9 78 91 04 01 80 3d 64 cf f6 02 00 75 cb 48 c7 c7 08 a8 62
5616 07:06:18.281838 # [ 50.719383] RSP: 0018:ffffac0fc40d7e48 EFLAGS: 00010286
5617 07:06:18.292053 # [ 50.746956] RAX: 0000000000000000 RBX: 00000000000000<6>[ 51.372714] lkdtm: attempting good refcount_add() without overflow
5618 07:06:18.295774 2b RCX: 0000000000000000
5619 07:06:18.302205 # [ 50.758918] RDX: ffff96ecead2c620 RSI: ffff96ecead1bf50 RDI: ffff96ecead1bf50
5620 07:06:18.309166 # [ 50.766505] RBP: ffffffffbc6d00ad R08: 0000000000000000 R09: 0000000000000000
5621 07:06:18.320374 # [ 50.796057] R10: 00000000ffffe000 R11: 3fffffffffffffff R<6>[ 51.401342] lkdtm: attempting bad refcount_add() overflow
5622 07:06:18.322382 12: 0000000000000016
5623 07:06:18.329184 # [ 50.825638] R13: ffffac0fc40d7f10 R14: ffffac0fc40d7f10 R15: ffff96ecc613a000
5624 07:06:18.338700 # [ 50.833451] FS: 00007f0ac7e19740(0000) GS:ffff96ecead00000(0000) knlGS:0000000000000000
5625 07:06:18.345468 # [ 50.863985] CS: 0010 DS: 0000 ES: 0000 CR0: 00000<4>[ 51.429200] ------------[ cut here ]------------
5626 07:06:18.349298 00080050033
5627 07:06:18.355790 # [ 50.892163] CR2: 00007f0ac7c13000 CR3: 00000001062c8000 CR4: 00000000001506e0
5628 07:06:18.358564 # [ 50.921755] Call Trace:
5629 07:06:18.362136 # [ 50.933640] ? __warn+0x80/0x110
5630 07:06:18.365674 # [ 50.937293] ? refcount_warn_saturate+0x51/0x110
5631 07:06:18.375460 # [ 50.964350] ? report_bug+0x9e<4>[ 51.456225] refcount_t: saturated; leaking memory.
5632 07:06:18.375576 /0xc0
5633 07:06:18.378776 # [ 50.990297] ? handle_bug+0x41/0x90
5634 07:06:18.382012 # [ 51.016219] ? exc_invalid_op+0x14/0x70
5635 07:06:18.385371 # [ 51.042521] ? asm_exc_invalid_op+0x12/0x20
5636 07:06:18.391821 # [ 51.052850] ? refcount_warn_saturate+0x51/0x110
5637 07:06:18.395280 # [ 51.057778] ? refcount_warn_saturate+0x51/0x110
5638 07:06:18.405740 #<4>[ 51.483523] WARNING: CPU: 1 PID: 2068 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5639 07:06:18.408383 [ 51.062729] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
5640 07:06:18.415437 # [ 51.067845] direct_entry.cold+0x2c/0x38
5641 07:06:18.418525 # [ 51.072131] full_proxy_write+0x56/0x80
5642 07:06:18.422227 # [ 51.076398] vfs_write+0xea/0x3b0
5643 07:06:18.425308 # [ 51.080075] ksys_write+0x68/0xf0
5644 07:06:18.481935 # [ 51.083733] do_syscal<4>[ 51.514354] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_usbpd_charger cros_ec_chardev cros_usbpd_logger gsmi bluetooth sp5100_tco ath10k_pci uvcvideo videobuf2_vmalloc videobuf2_memops watchdog ecdh_generic ath10k_core acpi_als videobuf2_v4l2 cros_ec_dev videobuf2_common kfifo_buf i2c_piix4 ecc ath industrialio cros_usbpd_notify snd_soc_acp_da7219mx98357_mach designware_i2s chromeos_pstore raydium_i2c_ts elan_i2c snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
5645 07:06:18.482035 l_64+0x33/0x40
5646 07:06:18.488615 # [ 51.087661] entry_SYSCALL_64_after_hwframe+0x67/0xd1
5647 07:06:18.491947 # [ 51.095576] RIP: 0033:0x7f0ac7d2c240
5648 07:06:18.512190 # [ 51.099515] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 <4>[ 51.590840] CPU: 1 PID: 2068 Comm: cat Tainted: G D W 5.10.218-cip49 #1
5649 07:06:18.518633 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
5650 07:06:18.525688 # [ 51.118668] RSP: 002b:00007ffed9468348 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
5651 07:06:18.532161 # [ 51.126629] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f0ac7d2c240
5652 07:06:18.538930 # <4>[ 51.623690] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5653 07:06:18.548757 [ 51.134095] RDX: 0000000000000016 RSI: 00007f0ac7c13000 RDI: 0000000000000001
5654 07:06:18.556131 # [ 51.141549] RBP: 0000000000000016 R08: 00000000ffffffff R09: 0000000000000000
5655 07:06:18.562221 # [ 51.149035] R10: 00007f0ac7c4d4d0 R11: 0000000000000202 R12: 00007f0ac7c13000
5656 07:06:18.568878 # [ <4>[ 51.649371] RIP: 0010:refcount_warn_saturate+0x51/0x110
5657 07:06:18.576066 51.156528] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
5658 07:06:18.579141 # [ 51.164023] irq event stamp: 0
5659 07:06:18.585659 # [ 51.167425] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5660 07:06:18.608945 # [ 51.174003] hardirqs last disabled at (0): [<ffffffffb98fde5c><4>[ 51.677086] Code: 84 bc 00 00 00 e9 9f 91 04 01 85 f6 74 46 80 3d 88 cf f6 02 00 75 ee 48 c7 c7 e0 a7 62 bc c6 05 78 cf f6 02 01 e8 15 4e c5 00 <0f> 0b e9 78 91 04 01 80 3d 64 cf f6 02 00 75 cb 48 c7 c7 08 a8 62
5661 07:06:18.612686 ] copy_process+0x65c/0x20e0
5662 07:06:18.618945 # [ 51.182505] softirqs last enabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
5663 07:06:18.625792 # [ 51.191027] softirqs last disabled at (0): [<0000000000000000>] 0x0
5664 07:06:18.632395 # [ 51.197646] ---[ end trace 3e5b92bcd68a9be2 ]---
5665 07:06:18.635780 # <4>[ 51.718227] RSP: 0018:ffffac0fc4147e48 EFLAGS: 00010286
5666 07:06:18.642267 [ 51.202627] lkdtm: Overflow detected: saturated
5667 07:06:18.645542 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
5668 07:06:18.648732 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5669 07:06:18.652144 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5670 07:06:18.662288 <4>[ 51.745934] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5671 07:06:18.669396 <4>[ 51.770248] RDX: ffff96ecead2c620 RSI: ffff96ecead1bf50 RDI: ffff96ecead1bf50
5672 07:06:18.675596 <4>[ 51.777689] RBP: ffffffffbc6d00c3 R08: 0000000000000000 R09: 0000000000000000
5673 07:06:18.682275 <4>[ 51.785139] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5674 07:06:18.692100 <4>[ 51.792595] R13: ffffac0fc4147f10 R14: ffffac0fc4147f10 R15: ffff96ecc6269000
5675 07:06:18.699211 <4>[ 51.800063] FS: 00007f9e0acc1740(0000) GS:ffff96ecead00000(0000) knlGS:0000000000000000
5676 07:06:18.705923 <4>[ 51.808477] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5677 07:06:18.712330 <4>[ 51.814537] CR2: 00007f9e0aabb000 CR3: 000000010723a000 CR4: 00000000001506e0
5678 07:06:18.715814 <4>[ 51.822011] Call Trace:
5679 07:06:18.718712 <4>[ 51.824811] ? __warn+0x80/0x110
5680 07:06:18.725400 <4>[ 51.828395] ? refcount_warn_saturate+0x51/0x110
5681 07:06:18.730214 <4>[ 51.833361] ? report_bug+0x9e/0xc0
5682 07:06:18.732590 <4>[ 51.837204] ? handle_bug+0x41/0x90
5683 07:06:18.735579 <4>[ 51.841048] ? exc_invalid_op+0x14/0x70
5684 07:06:18.738938 <4>[ 51.845257] ? asm_exc_invalid_op+0x12/0x20
5685 07:06:18.745496 <4>[ 51.849800] ? refcount_warn_saturate+0x51/0x110
5686 07:06:18.749331 <4>[ 51.854810] ? refcount_warn_saturate+0x51/0x110
5687 07:06:18.756035 <4>[ 51.859793] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5688 07:06:18.759105 <4>[ 51.865025] direct_entry.cold+0x2c/0x38
5689 07:06:18.765703 <4>[ 51.869286] full_proxy_write+0x56/0x80
5690 07:06:18.769039 <4>[ 51.873477] vfs_write+0xea/0x3b0
5691 07:06:18.772872 <4>[ 51.877184] ksys_write+0x68/0xf0
5692 07:06:18.775857 <4>[ 51.880938] do_syscall_64+0x33/0x40
5693 07:06:18.779749 <4>[ 51.884805] entry_SYSCALL_64_after_hwframe+0x67/0xd1
5694 07:06:18.786389 <4>[ 51.890144] RIP: 0033:0x7f9e0abd4240
5695 07:06:18.802616 <4>[ 51.893995] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
5696 07:06:18.813054 <4>[ 51.912997] RSP: 002b:00007fff575a6e58 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
5697 07:06:18.819891 <4>[ 51.920821] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f9e0abd4240
5698 07:06:18.826104 <4>[ 51.928235] RDX: 0000000000000016 RSI: 00007f9e0aabb000 RDI: 0000000000000001
5699 07:06:18.833225 <4>[ 51.935656] RBP: 0000000000000016 R08: 00000000ffffffff R09: 0000000000000000
5700 07:06:18.843067 <4>[ 51.943048] R10: 00007f9e0aaf54d0 R11: 0000000000000202 R12: 00007f9e0aabb000
5701 07:06:18.849813 <4>[ 51.950439] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
5702 07:06:18.853848 <4>[ 51.957859] irq event stamp: 0
5703 07:06:18.859706 <4>[ 51.961180] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5704 07:06:18.866150 <4>[ 51.967724] hardirqs last disabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
5705 07:06:18.875979 <4>[ 51.976156] softirqs last enabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
5706 07:06:18.882687 <4>[ 51.984589] softirqs last disabled at (0): [<0000000000000000>] 0x0
5707 07:06:18.885963 <4>[ 51.991135] ---[ end trace 3e5b92bcd68a9be3 ]---
5708 07:06:18.892629 <6>[ 51.996021] lkdtm: Overflow detected: saturated
5709 07:06:18.927531 # [ 51.365389] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5710 07:06:18.934256 # [ 51.372714] lkdtm: attempting good refcount_add() without overflow
5711 07:06:18.941015 # [ 51.401342] lkdtm: attempting bad refcount_add() overflow
5712 07:06:18.943765 # [ 51.429200] ------------[ cut here ]------------
5713 07:06:18.951426 # [ 51.456225] refcount_t: saturated; leaking memory.
5714 07:06:18.957697 # [ 51.483523] WARNING: CPU: 1 PID: 2068 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5715 07:06:19.014144 # [ 51.514354] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_usbpd_charger cros_ec_chardev cros_usbpd_logger gsmi bluetooth sp5100_tco ath10k_pci uvcvideo videobuf2_vmalloc videobuf2_memops watchdog ecdh_generic ath10k_core acpi_als videobuf2_v4l2 cros_ec_dev videobuf2_common kfifo_buf i2c_piix4 ecc ath industrialio cros_usbpd_notify snd_soc_acp_da7219mx98357_mach designware_i2s chromeos_pstore raydium_i2c_ts elan_i2c snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
5716 07:06:19.020835 # [ 51.590840] CPU: 1 PID: 2068 Comm: cat Tainted: G D W 5.10.218-cip49 #1
5717 07:06:19.027215 # [ 51.623690] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5718 07:06:19.030698 # [ 51.649371] RIP: 0010:refcount_warn_saturate+0x51/0x110
5719 07:06:19.044463 # [ 51.677086] Code: 84 bc 00 00 00 e9 9f 91 04 01 85 f6 74 46 8<6>[ 52.138587] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5720 07:06:19.057338 0 3d 88 cf f6 02 00 75 ee 48 c7 c7 e0 a7 62 bc c6 05 78 cf f6 02 01 e8 15 4e c5 00 <0f> 0b e9 78 91 04 01 80 3d 64 cf f6 02 00 75 cb 48 c7 c7 08 a8 62
5721 07:06:19.064436 # [ 51.718227] RSP: 0018:ffffac0fc4147e48 EFLAGS: 00010286
5722 07:06:19.074459 # [ 51.745934] RAX: 0000000000000000 RBX<6>[ 52.154235] lkdtm: attempting bad refcount_inc_not_zero() overflow
5723 07:06:19.077401 : 000000000000002c RCX: 0000000000000000
5724 07:06:19.084196 # [ 51.770248] RDX: ffff96ecead2c620 RSI: ffff96ecead1bf50 RDI: ffff96ecead1bf50
5725 07:06:19.091221 # [ 51.777689] RBP: ffffffffbc6d00c3 R08: 0000000000000000 R09: 0000000000000000
5726 07:06:19.100583 # [ 51.785139] R10: 00000000ffffe000 R11: 3f<4>[ 52.182852] ------------[ cut here ]------------
5727 07:06:19.104038 ffffffffffffff R12: 0000000000000016
5728 07:06:19.110753 # [ 51.792595] R13: ffffac0fc4147f10 R14: ffffac0fc4147f10 R15: ffff96ecc6269000
5729 07:06:19.120849 # [ 51.800063] FS: 00007f9e0acc1740(0000) GS:ffff96ecead00000(0000) knlGS:0000000000000000
5730 07:06:19.127685 # [ 51.808477] CS: 0010 DS: 0000 ES:<4>[ 52.209936] refcount_t: saturated; leaking memory.
5731 07:06:19.131033 0000 CR0: 0000000080050033
5732 07:06:19.137402 # [ 51.814537] CR2: 00007f9e0aabb000 CR3: 000000010723a000 CR4: 00000000001506e0
5733 07:06:19.141648 # [ 51.822011] Call Trace:
5734 07:06:19.144651 # [ 51.824811] ? __warn+0x80/0x110
5735 07:06:19.147412 # [ 51.828395] ? refcount_warn_saturate+0x51/0x110
5736 07:06:19.157750 # [ 51.833361] ?<4>[ 52.237203] WARNING: CPU: 1 PID: 2101 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5737 07:06:19.161125 report_bug+0x9e/0xc0
5738 07:06:19.164122 # [ 51.837204] ? handle_bug+0x41/0x90
5739 07:06:19.167525 # [ 51.841048] ? exc_invalid_op+0x14/0x70
5740 07:06:19.174097 # [ 51.845257] ? asm_exc_invalid_op+0x12/0x20
5741 07:06:19.177242 # [ 51.849800] ? refcount_warn_saturate+0x51/0x110
5742 07:06:19.234281 # [ 51.854810] ? refcount_warn_satura<4>[ 52.268109] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_usbpd_charger cros_ec_chardev cros_usbpd_logger gsmi bluetooth sp5100_tco ath10k_pci uvcvideo videobuf2_vmalloc videobuf2_memops watchdog ecdh_generic ath10k_core acpi_als videobuf2_v4l2 cros_ec_dev videobuf2_common kfifo_buf i2c_piix4 ecc ath industrialio cros_usbpd_notify snd_soc_acp_da7219mx98357_mach designware_i2s chromeos_pstore raydium_i2c_ts elan_i2c snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
5743 07:06:19.238030 te+0x51/0x110
5744 07:06:19.241376 # [ 51.859793] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5745 07:06:19.244354 # [ 51.865025] direct_entry.cold+0x2c/0x38
5746 07:06:19.250842 # [ 51.869286] full_proxy_write+0x56/0x80
5747 07:06:19.254101 # [ 51.873477] vfs_write+0xea/0x3b0
5748 07:06:19.257527 # [ 51.877184] ksys_write+0x68/0xf0
5749 07:06:19.264835 # [ 51.88<4>[ 52.344521] CPU: 1 PID: 2101 Comm: cat Tainted: G D W 5.10.218-cip49 #1
5750 07:06:19.267869 0938] do_syscall_64+0x33/0x40
5751 07:06:19.274576 # [ 51.884805] entry_SYSCALL_64_after_hwframe+0x67/0xd1
5752 07:06:19.277496 # [ 51.890144] RIP: 0033:0x7f9e0abd4240
5753 07:06:19.294565 # [ 51.893995] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00<4>[ 52.374676] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5754 07:06:19.300963 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
5755 07:06:19.311451 # [ 51.912997] RSP: 002b:00007fff575a6e58 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
5756 07:06:19.321586 # [ 51.920821] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 0000<4>[ 52.402994] RIP: 0010:refcount_warn_saturate+0x97/0x110
5757 07:06:19.321693 7f9e0abd4240
5758 07:06:19.331096 # [ 51.928235] RDX: 0000000000000016 RSI: 00007f9e0aabb000 RDI: 0000000000000001
5759 07:06:19.338004 # [ 51.935656] RBP: 0000000000000016 R08: 00000000ffffffff R09: 0000000000000000
5760 07:06:19.361033 # [ 51.943048] R10: 00007f9e0aaf54d0 R11: 0000000000000202 R12: 00007f9e<4>[ 52.430712] Code: 02 01 e8 f2 4d c5 00 0f 0b e9 55 91 04 01 80 3d 43 cf f6 02 00 75 a8 48 c7 c7 e0 a7 62 bc c6 05 33 cf f6 02 01 e8 cf 4d c5 00 <0f> 0b e9 32 91 04 01 80 3d 1d cf f6 02 00 75 85 48 c7 c7 38 a8 62
5761 07:06:19.364384 0aabb000
5762 07:06:19.370958 # [ 51.950439] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
5763 07:06:19.375082 # [ 51.957859] irq event stamp: 0
5764 07:06:19.381096 # [ 51.961180] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5765 07:06:19.390936 # [ 51.967724] hardirqs last disabled at (0): [<f<4>[ 52.471870] RSP: 0018:ffffac0fc41a7e38 EFLAGS: 00010282
5766 07:06:19.394230 fffffffb98fde5c>] copy_process+0x65c/0x20e0
5767 07:06:19.401254 # [ 51.976156] softirqs last enabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
5768 07:06:19.407421 # [ 51.984589] softirqs last disabled at (0): [<0000000000000000>] 0x0
5769 07:06:19.420799 # [ 51.991135] ---[ end trace 3e5b92bcd<4>[ 52.499539] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5770 07:06:19.420889 68a9be3 ]---
5771 07:06:19.424321 # [ 51.996021] lkdtm: Overflow detected: saturated
5772 07:06:19.431250 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
5773 07:06:19.434379 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5774 07:06:19.437488 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5775 07:06:19.447282 <4>[ 52.529110] RDX: ffff96ecead2c620 RSI: ffff96ecead1bf50 RDI: ffff96ecead1bf50
5776 07:06:19.454526 <4>[ 52.555643] RBP: ffffffffbc6cfd00 R08: 0000000000000000 R09: 0000000000000000
5777 07:06:19.460624 <4>[ 52.563083] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5778 07:06:19.467414 <4>[ 52.570514] R13: ffffac0fc41a7f10 R14: ffffac0fc41a7f10 R15: ffff96ecc46b0000
5779 07:06:19.477308 <4>[ 52.577950] FS: 00007f504c1b1740(0000) GS:ffff96ecead00000(0000) knlGS:0000000000000000
5780 07:06:19.484260 <4>[ 52.586339] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5781 07:06:19.491431 <4>[ 52.592412] CR2: 00007f504bfab000 CR3: 00000001046a2000 CR4: 00000000001506e0
5782 07:06:19.494981 <4>[ 52.602386] Call Trace:
5783 07:06:19.498040 <4>[ 52.605206] ? __warn+0x80/0x110
5784 07:06:19.504977 <4>[ 52.608809] ? refcount_warn_saturate+0x97/0x110
5785 07:06:19.508568 <4>[ 52.613779] ? report_bug+0x9e/0xc0
5786 07:06:19.511288 <4>[ 52.617629] ? handle_bug+0x41/0x90
5787 07:06:19.515309 <4>[ 52.621497] ? exc_invalid_op+0x14/0x70
5788 07:06:19.521692 <4>[ 52.625687] ? asm_exc_invalid_op+0x12/0x20
5789 07:06:19.525501 <4>[ 52.630278] ? refcount_warn_saturate+0x97/0x110
5790 07:06:19.531107 <4>[ 52.635227] ? refcount_warn_saturate+0x97/0x110
5791 07:06:19.538532 <4>[ 52.640237] __refcount_add_not_zero.constprop.0+0x2a/0x35
5792 07:06:19.541653 <4>[ 52.646035] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5793 07:06:19.548366 <4>[ 52.651983] direct_entry.cold+0x2c/0x38
5794 07:06:19.551171 <4>[ 52.656188] full_proxy_write+0x56/0x80
5795 07:06:19.554685 <4>[ 52.660306] vfs_write+0xea/0x3b0
5796 07:06:19.558141 <4>[ 52.663885] ksys_write+0x68/0xf0
5797 07:06:19.561523 <4>[ 52.667463] do_syscall_64+0x33/0x40
5798 07:06:19.567864 <4>[ 52.671300] entry_SYSCALL_64_after_hwframe+0x67/0xd1
5799 07:06:19.571432 <4>[ 52.676612] RIP: 0033:0x7f504c0c4240
5800 07:06:19.591882 <4>[ 52.680448] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
5801 07:06:19.598432 <4>[ 52.699477] RSP: 002b:00007ffe33fc97f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
5802 07:06:19.604726 <4>[ 52.707301] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f504c0c4240
5803 07:06:19.611575 <4>[ 52.714693] RDX: 000000000000001f RSI: 00007f504bfab000 RDI: 0000000000000001
5804 07:06:19.621573 <4>[ 52.722114] RBP: 000000000000001f R08: 00000000ffffffff R09: 0000000000000000
5805 07:06:19.628284 <4>[ 52.729515] R10: 00007f504bfe54d0 R11: 0000000000000202 R12: 00007f504bfab000
5806 07:06:19.634688 <4>[ 52.736906] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
5807 07:06:19.638327 <4>[ 52.744304] irq event stamp: 0
5808 07:06:19.644599 <4>[ 52.747623] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5809 07:06:19.654536 <4>[ 52.754204] hardirqs last disabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
5810 07:06:19.661237 <4>[ 52.762656] softirqs last enabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
5811 07:06:19.668249 <4>[ 52.771099] softirqs last disabled at (0): [<0000000000000000>] 0x0
5812 07:06:19.674457 <4>[ 52.777626] ---[ end trace 3e5b92bcd68a9be4 ]---
5813 07:06:19.677834 <6>[ 52.782505] lkdtm: Overflow detected: saturated
5814 07:06:19.717368 # [ 52.138587] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5815 07:06:19.721114 # [ 52.154235] lkdtm: attempting bad refcount_inc_not_zero() overflow
5816 07:06:19.727538 # [ 52.182852] ------------[ cut here ]------------
5817 07:06:19.730947 # [ 52.209936] refcount_t: saturated; leaking memory.
5818 07:06:19.740805 # [ 52.237203] WARNING: CPU: 1 PID: 2101 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5819 07:06:19.793838 # [ 52.268109] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_usbpd_charger cros_ec_chardev cros_usbpd_logger gsmi bluetooth sp5100_tco ath10k_pci uvcvideo videobuf2_vmalloc videobuf2_memops watchdog ecdh_generic ath10k_core acpi_als videobuf2_v4l2 cros_ec_dev videobuf2_common kfifo_buf i2c_piix4 ecc ath industrialio cros_usbpd_notify snd_soc_acp_da7219mx98357_mach designware_i2s chromeos_pstore raydium_i2c_ts elan_i2c snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
5820 07:06:19.803816 # [ 52.344521] CPU: 1 PID: 2101 Comm: cat Tainted: G D W 5.10.218-cip49 #1
5821 07:06:19.807098 # [ 52.374676] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5822 07:06:19.814068 # [ 52.402994] RIP: 0010:refcount_warn_saturate+0x97/0x110
5823 07:06:19.834050 # [ 52.430712] Code: 02 01 e8 f2 4d c5 00 0f 0b e9 55 91 04 01 80 3d 43 cf f6 02 00 75 a8 48 c7 c7 e0 a7 62 bc c6 05 33 cf f6 02 01 e8 cf 4d c5 <6>[ 52.923131] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5824 07:06:19.840701 00 <0f> 0b e9 32 91 04 01 80 3d 1d cf f6 02 00 75 85 48 c7 c7 38 a8 62
5825 07:06:19.845022 # [ 52.471870] RSP: 0018:ffffac0fc41a7e38 EFLAGS: 00010282
5826 07:06:19.854080 # [ 52.499539] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5827 07:06:19.863903 # [ 52.529110] RDX: ffff96ecead2c620<6>[ 52.943245] lkdtm: attempting bad refcount_add_not_zero() overflow
5828 07:06:19.867249 RSI: ffff96ecead1bf50 RDI: ffff96ecead1bf50
5829 07:06:19.874010 # [ 52.555643] RBP: ffffffffbc6cfd00 R08: 0000000000000000 R09: 0000000000000000
5830 07:06:19.880547 # [ 52.563083] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5831 07:06:19.890626 # [ 52.570514] R13: ffffac0fc41a7f10 R14<4>[ 52.971876] ------------[ cut here ]------------
5832 07:06:19.894124 : ffffac0fc41a7f10 R15: ffff96ecc46b0000
5833 07:06:19.900652 # [ 52.577950] FS: 00007f504c1b1740(0000) GS:ffff96ecead00000(0000) knlGS:0000000000000000
5834 07:06:19.907382 # [ 52.586339] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5835 07:06:19.917343 # [ 52.592412] CR2: 00007f504bfab000 CR3: 0000000<4>[ 52.998967] refcount_t: saturated; leaking memory.
5836 07:06:19.920551 1046a2000 CR4: 00000000001506e0
5837 07:06:19.920626 # [ 52.602386] Call Trace:
5838 07:06:19.927632 # [ 52.605206] ? __warn+0x80/0x110
5839 07:06:19.930832 # [ 52.608809] ? refcount_warn_saturate+0x97/0x110
5840 07:06:19.934575 # [ 52.613779] ? report_bug+0x9e/0xc0
5841 07:06:19.937526 # [ 52.617629] ? handle_bug+0x41/0x90
5842 07:06:19.947612 # [ 52.621497<4>[ 53.026225] WARNING: CPU: 1 PID: 2134 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5843 07:06:19.950764 ] ? exc_invalid_op+0x14/0x70
5844 07:06:19.954270 # [ 52.625687] ? asm_exc_invalid_op+0x12/0x20
5845 07:06:19.960895 # [ 52.630278] ? refcount_warn_saturate+0x97/0x110
5846 07:06:19.964066 # [ 52.635227] ? refcount_warn_saturate+0x97/0x110
5847 07:06:19.971021 # [ 52.640237] __refcount_add_not_zero.constprop.0+0x2a/0x35
5848 07:06:20.024190 <4>[ 53.057119] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_usbpd_charger cros_ec_chardev cros_usbpd_logger gsmi bluetooth sp5100_tco ath10k_pci uvcvideo videobuf2_vmalloc videobuf2_memops watchdog ecdh_generic ath10k_core acpi_als videobuf2_v4l2 cros_ec_dev videobuf2_common kfifo_buf i2c_piix4 ecc ath industrialio cros_usbpd_notify snd_soc_acp_da7219mx98357_mach designware_i2s chromeos_pstore raydium_i2c_ts elan_i2c snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
5849 07:06:20.031087 # [ 52.646035] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5850 07:06:20.034207 # [ 52.651983] direct_entry.cold+0x2c/0x38
5851 07:06:20.038511 # [ 52.656188] full_proxy_write+0x56/0x80
5852 07:06:20.041607 # [ 52.660306] vfs_write+0xea/0x3b0
5853 07:06:20.044290 # [ 52.663885] ksys_write+0x68/0xf0
5854 07:06:20.054504 # [ 52.667463] <4>[ 53.136114] CPU: 1 PID: 2134 Comm: cat Tainted: G D W 5.10.218-cip49 #1
5855 07:06:20.057493 do_syscall_64+0x33/0x40
5856 07:06:20.060997 # [ 52.671300] entry_SYSCALL_64_after_hwframe+0x67/0xd1
5857 07:06:20.064275 # [ 52.676612] RIP: 0033:0x7f504c0c4240
5858 07:06:20.084382 # [ 52.680448] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17<4>[ 53.163725] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5859 07:06:20.090910 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
5860 07:06:20.097658 # [ 52.699477] RSP: 002b:00007ffe33fc97f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
5861 07:06:20.110942 # [ 52.707301] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f504c<4>[ 53.192028] RIP: 0010:refcount_warn_saturate+0x97/0x110
5862 07:06:20.111055 0c4240
5863 07:06:20.117849 # [ 52.714693] RDX: 000000000000001f RSI: 00007f504bfab000 RDI: 0000000000000001
5864 07:06:20.124407 # [ 52.722114] RBP: 000000000000001f R08: 00000000ffffffff R09: 0000000000000000
5865 07:06:20.151506 # [ 52.729515] R10: 00007f504bfe54d0 R11: 0000000000000202 R12: 00007f504bfab0<4>[ 53.219690] Code: 02 01 e8 f2 4d c5 00 0f 0b e9 55 91 04 01 80 3d 43 cf f6 02 00 75 a8 48 c7 c7 e0 a7 62 bc c6 05 33 cf f6 02 01 e8 cf 4d c5 00 <0f> 0b e9 32 91 04 01 80 3d 1d cf f6 02 00 75 85 48 c7 c7 38 a8 62
5866 07:06:20.151646 00
5867 07:06:20.158216 # [ 52.736906] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
5868 07:06:20.161473 # [ 52.744304] irq event stamp: 0
5869 07:06:20.169479 # [ 52.747623] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5870 07:06:20.178163 # [ 52.754204] hardirqs last disabled at (0): [<fffffff<4>[ 53.260856] RSP: 0018:ffffac0fc423fe38 EFLAGS: 00010282
5871 07:06:20.181281 fb98fde5c>] copy_process+0x65c/0x20e0
5872 07:06:20.191371 # [ 52.762656] softirqs last enabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
5873 07:06:20.197843 # [ 52.771099] softirqs last disabled at (0): [<0000000000000000>] 0x0
5874 07:06:20.207729 # [ 52.777626] ---[ end trace 3e5b92bcd68a9be<4>[ 53.288523] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5875 07:06:20.207814 4 ]---
5876 07:06:20.214621 # [ 52.782505] lkdtm: Overflow detected: saturated
5877 07:06:20.218358 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5878 07:06:20.224694 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5879 07:06:20.228913 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5880 07:06:20.237936 <4>[ 53.318098] RDX: ffff96ecead2c620 RSI: ffff96ecead1bf50 RDI: ffff96ecead1bf50
5881 07:06:20.245191 <4>[ 53.345683] RBP: ffffffffbc6cfd20 R08: 0000000000000000 R09: 0000000000000000
5882 07:06:20.252115 <4>[ 53.353122] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5883 07:06:20.258286 <4>[ 53.360556] R13: ffffac0fc423ff10 R14: ffffac0fc423ff10 R15: ffff96ecc43b7000
5884 07:06:20.268251 <4>[ 53.367997] FS: 00007ff4ad7f2740(0000) GS:ffff96ecead00000(0000) knlGS:0000000000000000
5885 07:06:20.271604 <4>[ 53.376401] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5886 07:06:20.282178 <4>[ 53.382466] CR2: 00007ff4ad5ab000 CR3: 000000010421e000 CR4: 00000000001506e0
5887 07:06:20.285170 <4>[ 53.389920] Call Trace:
5888 07:06:20.288426 <4>[ 53.392717] ? __warn+0x80/0x110
5889 07:06:20.291401 <4>[ 53.396297] ? refcount_warn_saturate+0x97/0x110
5890 07:06:20.295646 <4>[ 53.401263] ? report_bug+0x9e/0xc0
5891 07:06:20.298322 <4>[ 53.405103] ? handle_bug+0x41/0x90
5892 07:06:20.305169 <4>[ 53.408972] ? exc_invalid_op+0x14/0x70
5893 07:06:20.308747 <4>[ 53.413149] ? asm_exc_invalid_op+0x12/0x20
5894 07:06:20.311873 <4>[ 53.417671] ? refcount_warn_saturate+0x97/0x110
5895 07:06:20.318175 <4>[ 53.422628] ? refcount_warn_saturate+0x97/0x110
5896 07:06:20.325465 <4>[ 53.427569] __refcount_add_not_zero.constprop.0+0x2a/0x35
5897 07:06:20.331610 <4>[ 53.433511] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5898 07:06:20.334817 <4>[ 53.439464] direct_entry.cold+0x2c/0x38
5899 07:06:20.338787 <4>[ 53.443738] full_proxy_write+0x56/0x80
5900 07:06:20.341571 <4>[ 53.447938] vfs_write+0xea/0x3b0
5901 07:06:20.345315 <4>[ 53.451599] ksys_write+0x68/0xf0
5902 07:06:20.348010 <4>[ 53.455232] do_syscall_64+0x33/0x40
5903 07:06:20.354833 <4>[ 53.459123] entry_SYSCALL_64_after_hwframe+0x67/0xd1
5904 07:06:20.358332 <4>[ 53.464453] RIP: 0033:0x7ff4ad6c4240
5905 07:06:20.378892 <4>[ 53.468306] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
5906 07:06:20.385225 <4>[ 53.487337] RSP: 002b:00007fff51181208 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
5907 07:06:20.391815 <4>[ 53.495166] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007ff4ad6c4240
5908 07:06:20.401493 <4>[ 53.502558] RDX: 000000000000001f RSI: 00007ff4ad5ab000 RDI: 0000000000000001
5909 07:06:20.408587 <4>[ 53.509973] RBP: 000000000000001f R08: 00000000ffffffff R09: 0000000000000000
5910 07:06:20.414834 <4>[ 53.517373] R10: 00007ff4ad5e54d0 R11: 0000000000000202 R12: 00007ff4ad5ab000
5911 07:06:20.422314 <4>[ 53.524777] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
5912 07:06:20.425230 <4>[ 53.532176] irq event stamp: 0
5913 07:06:20.431712 <4>[ 53.535499] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5914 07:06:20.441502 <4>[ 53.542036] hardirqs last disabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
5915 07:06:20.448611 <4>[ 53.550470] softirqs last enabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
5916 07:06:20.454932 <4>[ 53.558903] softirqs last disabled at (0): [<0000000000000000>] 0x0
5917 07:06:20.461689 <4>[ 53.565427] ---[ end trace 3e5b92bcd68a9be5 ]---
5918 07:06:20.464759 <6>[ 53.570315] lkdtm: Overflow detected: saturated
5919 07:06:20.509488 # [ 52.923131] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5920 07:06:20.512701 # [ 52.943245] lkdtm: attempting bad refcount_add_not_zero() overflow
5921 07:06:20.519908 # [ 52.971876] ------------[ cut here ]------------
5922 07:06:20.523539 # [ 52.998967] refcount_t: saturated; leaking memory.
5923 07:06:20.532694 # [ 53.026225] WARNING: CPU: 1 PID: 2134 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5924 07:06:20.586707 # [ 53.057119] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_usbpd_charger cros_ec_chardev cros_usbpd_logger gsmi bluetooth sp5100_tco ath10k_pci uvcvideo videobuf2_vmalloc videobuf2_memops watchdog ecdh_generic ath10k_core acpi_als videobuf2_v4l2 cros_ec_dev videobuf2_common kfifo_buf i2c_piix4 ecc ath industrialio cros_usbpd_notify snd_soc_acp_da7219mx98357_mach designware_i2s chromeos_pstore raydium_i2c_ts elan_i2c snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
5925 07:06:20.596046 # [ 53.136114] CPU: 1 PID: 2134 Comm: cat Tainted: G D W 5.10.218-cip49 #1
5926 07:06:20.599595 # [ 53.163725] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5927 07:06:20.606549 # [ 53.192028] RIP: 0010:refcount_warn_saturate+0x97/0x110
5928 07:06:20.625979 # [ 53.219690] Code: 02 01 e8 f2 4d c5 00 0f 0b e9 55 91 04 01 80 3d 43 cf f6 02 00 75 a8 48 c7 c7 e0 a7 62 bc c6 05 33 cf f6 02 01 e8 cf 4d c5 <6>[ 53.714675] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5929 07:06:20.629732 00 <0f> 0b e9 32 91 04 01 80 3d 1d cf f6 02 00 75 85 48 c7 c7 38 a8 62
5930 07:06:20.636133 # [ 53.260856] RSP: 0018:ffffac0fc423fe38 EFLAGS: 00010282
5931 07:06:20.642640 # [ 53.288523] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5932 07:06:20.653808 # [ 53.318098] RDX: ffff96ecead2c620<6>[ 53.734117] lkdtm: attempting good refcount_dec()
5933 07:06:20.656674 RSI: ffff96ecead1bf50 RDI: ffff96ecead1bf50
5934 07:06:20.663053 # [ 53.345683] RBP: ffffffffbc6cfd20 R08: 0000000000000000 R09: 0000000000000000
5935 07:06:20.669539 # [ 53.353122] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5936 07:06:20.680568 # [ 53.360556] R13: ffffac0fc423ff10 R14<6>[ 53.761264] lkdtm: attempting bad refcount_dec() to zero
5937 07:06:20.682958 : ffffac0fc423ff10 R15: ffff96ecc43b7000
5938 07:06:20.692404 # [ 53.367997] FS: 00007ff4ad7f2740(0000) GS:ffff96ecead00000(0000) knlGS:0000000000000000
5939 07:06:20.698889 # [ 53.376401] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5940 07:06:20.705526 # [ 53.382466] CR2: 00007ff4ad5ab000 CR3: 0000000<4>[ 53.789061] ------------[ cut here ]------------
5941 07:06:20.709595 10421e000 CR4: 00000000001506e0
5942 07:06:20.712464 # [ 53.389920] Call Trace:
5943 07:06:20.716240 # [ 53.392717] ? __warn+0x80/0x110
5944 07:06:20.719219 # [ 53.396297] ? refcount_warn_saturate+0x97/0x110
5945 07:06:20.722510 # [ 53.401263] ? report_bug+0x9e/0xc0
5946 07:06:20.729087 # [ 53.405103] ? handle_bug+0x41/0x90
5947 07:06:20.735612 # [ 53.408972<4>[ 53.816108] refcount_t: decrement hit 0; leaking memory.
5948 07:06:20.735689 ] ? exc_invalid_op+0x14/0x70
5949 07:06:20.742377 # [ 53.413149] ? asm_exc_invalid_op+0x12/0x20
5950 07:06:20.746708 # [ 53.417671] ? refcount_warn_saturate+0x97/0x110
5951 07:06:20.752304 # [ 53.422628] ? refcount_warn_saturate+0x97/0x110
5952 07:06:20.755610 # [ 53.427569] __refcount_add_not_zero.constprop.0+0x2a/0x35
5953 07:06:20.765454 <4>[ 53.844010] WARNING: CPU: 1 PID: 2167 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5954 07:06:20.772451 # [ 53.433511] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5955 07:06:20.776042 # [ 53.439464] direct_entry.cold+0x2c/0x38
5956 07:06:20.779977 # [ 53.443738] full_proxy_write+0x56/0x80
5957 07:06:20.782448 # [ 53.447938] vfs_write+0xea/0x3b0
5958 07:06:20.785748 # [ 53.451599] ksys_write+0x68/0xf0
5959 07:06:20.842163 # [ 53.455232] <4>[ 53.874770] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_usbpd_charger cros_ec_chardev cros_usbpd_logger gsmi bluetooth sp5100_tco ath10k_pci uvcvideo videobuf2_vmalloc videobuf2_memops watchdog ecdh_generic ath10k_core acpi_als videobuf2_v4l2 cros_ec_dev videobuf2_common kfifo_buf i2c_piix4 ecc ath industrialio cros_usbpd_notify snd_soc_acp_da7219mx98357_mach designware_i2s chromeos_pstore raydium_i2c_ts elan_i2c snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
5960 07:06:20.845767 do_syscall_64+0x33/0x40
5961 07:06:20.849002 # [ 53.459123] entry_SYSCALL_64_after_hwframe+0x67/0xd1
5962 07:06:20.852306 # [ 53.464453] RIP: 0033:0x7ff4ad6c4240
5963 07:06:20.872075 # [ 53.468306] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17<4>[ 53.951154] CPU: 1 PID: 2167 Comm: cat Tainted: G D W 5.10.218-cip49 #1
5964 07:06:20.879304 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
5965 07:06:20.888834 # [ 53.487337] RSP: 002b:00007fff51181208 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
5966 07:06:20.899072 # [ 53.495166] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007ff4ad<4>[ 53.981382] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5967 07:06:20.902490 6c4240
5968 07:06:20.909061 # [ 53.502558] RDX: 000000000000001f RSI: 00007ff4ad5ab000 RDI: 0000000000000001
5969 07:06:20.915826 # [ 53.509973] RBP: 000000000000001f R08: 00000000ffffffff R09: 0000000000000000
5970 07:06:20.929118 # [ 53.517373] R10: 00007ff4ad5e54d0 R11: 0000000000000202 R12: 00007ff4ad5ab0<4>[ 54.009700] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5971 07:06:20.929201 00
5972 07:06:20.935844 # [ 53.524777] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
5973 07:06:20.939184 # [ 53.532176] irq event stamp: 0
5974 07:06:20.946603 # [ 53.535499] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5975 07:06:20.968690 # [ 53.542036] hardirqs last disabled at (0): [<fffffff<4>[ 54.037382] Code: 90 a8 62 bc c6 05 e4 ce f6 02 01 e8 85 4d c5 00 0f 0b e9 e8 90 04 01 48 c7 c7 60 a8 62 bc c6 05 cb ce f6 02 01 e8 6b 4d c5 00 <0f> 0b e9 ce 90 04 01 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5976 07:06:20.972205 fb98fde5c>] copy_process+0x65c/0x20e0
5977 07:06:20.982149 # [ 53.550470] softirqs last enabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
5978 07:06:20.989076 # [ 53.558903] softirqs last disabled at (0): [<0000000000000000>] 0x0
5979 07:06:20.995416 # [ 53.565427] ---[ end trace 3e5b92bcd68a9be<4>[ 54.078539] RSP: 0018:ffffac0fc42afe48 EFLAGS: 00010286
5980 07:06:20.998799 5 ]---
5981 07:06:21.002707 # [ 53.570315] lkdtm: Overflow detected: saturated
5982 07:06:21.006279 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5983 07:06:21.012392 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5984 07:06:21.015669 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5985 07:06:21.022772 <4>[ 54.108714] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5986 07:06:21.032458 <4>[ 54.132659] RDX: ffff96ecead2c620 RSI: ffff96ecead1bf50 RDI: ffff96ecead1bf50
5987 07:06:21.039276 <4>[ 54.140121] RBP: ffffffffbc6d00d9 R08: 0000000000000000 R09: 0000000000000000
5988 07:06:21.045441 <4>[ 54.147572] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5989 07:06:21.052388 <4>[ 54.155037] R13: ffffac0fc42aff10 R14: ffffac0fc42aff10 R15: ffff96ecc4c53000
5990 07:06:21.062233 <4>[ 54.162496] FS: 00007f757b4a1740(0000) GS:ffff96ecead00000(0000) knlGS:0000000000000000
5991 07:06:21.068698 <4>[ 54.170919] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5992 07:06:21.076092 <4>[ 54.177016] CR2: 00007f757b25b000 CR3: 00000001072b6000 CR4: 00000000001506e0
5993 07:06:21.079582 <4>[ 54.184510] Call Trace:
5994 07:06:21.082369 <4>[ 54.187349] ? __warn+0x80/0x110
5995 07:06:21.086315 <4>[ 54.190923] ? refcount_warn_saturate+0xfb/0x110
5996 07:06:21.089430 <4>[ 54.195906] ? report_bug+0x9e/0xc0
5997 07:06:21.095568 <4>[ 54.199763] ? handle_bug+0x41/0x90
5998 07:06:21.099090 <4>[ 54.203763] ? exc_invalid_op+0x14/0x70
5999 07:06:21.102434 <4>[ 54.207996] ? asm_exc_invalid_op+0x12/0x20
6000 07:06:21.109155 <4>[ 54.212535] ? refcount_warn_saturate+0xfb/0x110
6001 07:06:21.112215 <4>[ 54.217551] ? refcount_warn_saturate+0xfb/0x110
6002 07:06:21.119479 <4>[ 54.222506] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
6003 07:06:21.122635 <4>[ 54.227278] direct_entry.cold+0x2c/0x38
6004 07:06:21.126218 <4>[ 54.231478] full_proxy_write+0x56/0x80
6005 07:06:21.129173 <4>[ 54.235578] vfs_write+0xea/0x3b0
6006 07:06:21.132216 <4>[ 54.239157] ksys_write+0x68/0xf0
6007 07:06:21.136021 <4>[ 54.242734] do_syscall_64+0x33/0x40
6008 07:06:21.142415 <4>[ 54.246570] entry_SYSCALL_64_after_hwframe+0x67/0xd1
6009 07:06:21.145880 <4>[ 54.251883] RIP: 0033:0x7f757b374240
6010 07:06:21.165680 <4>[ 54.255722] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
6011 07:06:21.172277 <4>[ 54.274753] RSP: 002b:00007ffc5e5d0d28 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
6012 07:06:21.182795 <4>[ 54.282587] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f757b374240
6013 07:06:21.188853 <4>[ 54.289980] RDX: 0000000000000012 RSI: 00007f757b25b000 RDI: 0000000000000001
6014 07:06:21.195554 <4>[ 54.297373] RBP: 0000000000000012 R08: 00000000ffffffff R09: 0000000000000000
6015 07:06:21.202473 <4>[ 54.304766] R10: 00007f757b2954d0 R11: 0000000000000202 R12: 00007f757b25b000
6016 07:06:21.208942 <4>[ 54.312176] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
6017 07:06:21.213215 <4>[ 54.319577] irq event stamp: 0
6018 07:06:21.219161 <4>[ 54.322899] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6019 07:06:21.228842 <4>[ 54.329427] hardirqs last disabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
6020 07:06:21.235791 <4>[ 54.337886] softirqs last enabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
6021 07:06:21.242188 <4>[ 54.346336] softirqs last disabled at (0): [<0000000000000000>] 0x0
6022 07:06:21.249531 <4>[ 54.352871] ---[ end trace 3e5b92bcd68a9be6 ]---
6023 07:06:21.252360 <6>[ 54.357752] lkdtm: Zero detected: saturated
6024 07:06:21.290414 # [ 53.714675] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
6025 07:06:21.296850 # [ 53.734117] lkdtm: attempting good refcount_dec()
6026 07:06:21.300668 # [ 53.761264] lkdtm: attempting bad refcount_dec() to zero
6027 07:06:21.306821 # [ 53.789061] ------------[ cut here ]------------
6028 07:06:21.310266 # [ 53.816108] refcount_t: decrement hit 0; leaking memory.
6029 07:06:21.320369 # [ 53.844010] WARNING: CPU: 1 PID: 2167 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6030 07:06:21.374648 # [ 53.874770] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_usbpd_charger cros_ec_chardev cros_usbpd_logger gsmi bluetooth sp5100_tco ath10k_pci uvcvideo videobuf2_vmalloc videobuf2_memops watchdog ecdh_generic ath10k_core acpi_als videobuf2_v4l2 cros_ec_dev videobuf2_common kfifo_buf i2c_piix4 ecc ath industrialio cros_usbpd_notify snd_soc_acp_da7219mx98357_mach designware_i2s chromeos_pstore raydium_i2c_ts elan_i2c snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6031 07:06:21.383636 # [ 53.951154] CPU: 1 PID: 2167 Comm: cat Tainted: G D W 5.10.218-cip49 #1
6032 07:06:21.386854 # [ 53.981382] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6033 07:06:21.393711 # [ 54.009700] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6034 07:06:21.413791 # [ 54.037382] Code: 90 a8 62 bc c6 05 e4 ce f6 02 01 e8 85 4d c5 00 0f 0b e9 e8 90 04 01 48 c7 c7 60 a8 62 bc c6 05 cb ce f6 02 01 e8 6b 4d c5 00 <0f> 0b e9 ce 90 04 01 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6035 07:06:21.417309 # [ 54.078539] RSP: 0018:ffffac0fc42afe48 EFLAGS: 00010286
6036 07:06:21.430370 # [ 54.108714] RAX: 0000000000000000 RBX: 0000000000000<6>[ 54.510879] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
6037 07:06:21.430481 02f RCX: 0000000000000000
6038 07:06:21.437348 # [ 54.132659] RDX: ffff96ecead2c620 RSI: ffff96ecead1bf50 RDI: ffff96ecead1bf50
6039 07:06:21.447548 # [ 54.140121] RBP: ffffffffbc6d00d9 R08: 0000000000000000 R09: 0000000000000000
6040 07:06:21.457046 # [ 54.147572] R10: 00000000ffffe000 R11: 3fffffffffffffff <6>[ 54.538419] lkdtm: attempting bad refcount_dec() below zero
6041 07:06:21.460685 R12: 0000000000000012
6042 07:06:21.466919 # [ 54.155037] R13: ffffac0fc42aff10 R14: ffffac0fc42aff10 R15: ffff96ecc4c53000
6043 07:06:21.473564 # [ 54.162496] FS: 00007f757b4a1740(0000) GS:ffff96ecead00000(0000) knlGS:0000000000000000
6044 07:06:21.483788 # [ 54.170919] CS: 0010 DS: 0000 ES: 0000 CR0: 0000<4>[ 54.566470] ------------[ cut here ]------------
6045 07:06:21.487730 000080050033
6046 07:06:21.494376 # [ 54.177016] CR2: 00007f757b25b000 CR3: 00000001072b6000 CR4: 00000000001506e0
6047 07:06:21.494480 # [ 54.184510] Call Trace:
6048 07:06:21.496770 # [ 54.187349] ? __warn+0x80/0x110
6049 07:06:21.504057 # [ 54.190923] ? refcount_warn_saturate+0xfb/0x110
6050 07:06:21.510155 # [ 54.195906] ? report_bug+0x9<4>[ 54.593484] refcount_t: decrement hit 0; leaking memory.
6051 07:06:21.514040 e/0xc0
6052 07:06:21.517250 # [ 54.199763] ? handle_bug+0x41/0x90
6053 07:06:21.520223 # [ 54.203763] ? exc_invalid_op+0x14/0x70
6054 07:06:21.523668 # [ 54.207996] ? asm_exc_invalid_op+0x12/0x20
6055 07:06:21.530170 # [ 54.212535] ? refcount_warn_saturate+0xfb/0x110
6056 07:06:21.534184 # [ 54.217551] ? refcount_warn_saturate+0xfb/0x110
6057 07:06:21.543918 <4>[ 54.623948] WARNING: CPU: 1 PID: 2203 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6058 07:06:21.547048 # [ 54.222506] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
6059 07:06:21.550611 # [ 54.227278] direct_entry.cold+0x2c/0x38
6060 07:06:21.554165 # [ 54.231478] full_proxy_write+0x56/0x80
6061 07:06:21.560433 # [ 54.235578] vfs_write+0xea/0x3b0
6062 07:06:21.563571 # [ 54.239157] ksys_write+0x68/0xf0
6063 07:06:21.620545 # [ 54.242734] do_syscall_6<4>[ 54.652111] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_usbpd_charger cros_ec_chardev cros_usbpd_logger gsmi bluetooth sp5100_tco ath10k_pci uvcvideo videobuf2_vmalloc videobuf2_memops watchdog ecdh_generic ath10k_core acpi_als videobuf2_v4l2 cros_ec_dev videobuf2_common kfifo_buf i2c_piix4 ecc ath industrialio cros_usbpd_notify snd_soc_acp_da7219mx98357_mach designware_i2s chromeos_pstore raydium_i2c_ts elan_i2c snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6064 07:06:21.620678 4+0x33/0x40
6065 07:06:21.627941 # [ 54.246570] entry_SYSCALL_64_after_hwframe+0x67/0xd1
6066 07:06:21.630951 # [ 54.251883] RIP: 0033:0x7f757b374240
6067 07:06:21.650474 # [ 54.255722] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 <4>[ 54.728628] CPU: 1 PID: 2203 Comm: cat Tainted: G D W 5.10.218-cip49 #1
6068 07:06:21.657055 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
6069 07:06:21.664274 # [ 54.274753] RSP: 002b:00007ffc5e5d0d28 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
6070 07:06:21.670413 # [ 54.282587] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f757b374240
6071 07:06:21.676999 # [ <4>[ 54.758769] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6072 07:06:21.684146 54.289980] RDX: 0000000000000012 RSI: 00007f757b25b000 RDI: 0000000000000001
6073 07:06:21.691479 # [ 54.297373] RBP: 0000000000000012 R08: 00000000ffffffff R09: 0000000000000000
6074 07:06:21.700349 # [ 54.304766] R10: 00007f757b2954d0 R11: 0000000000000202 R12: 00007f757b25b000
6075 07:06:21.703776 # [ 54.<4>[ 54.787142] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6076 07:06:21.710576 312176] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
6077 07:06:21.713904 # [ 54.319577] irq event stamp: 0
6078 07:06:21.720547 # [ 54.322899] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6079 07:06:21.747201 # [ 54.329427] hardirqs last disabled at (0): [<ffffffffb98fde5c>] c<4>[ 54.814777] Code: 90 a8 62 bc c6 05 e4 ce f6 02 01 e8 85 4d c5 00 0f 0b e9 e8 90 04 01 48 c7 c7 60 a8 62 bc c6 05 cb ce f6 02 01 e8 6b 4d c5 00 <0f> 0b e9 ce 90 04 01 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6080 07:06:21.750981 opy_process+0x65c/0x20e0
6081 07:06:21.757644 # [ 54.337886] softirqs last enabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
6082 07:06:21.763853 # [ 54.346336] softirqs last disabled at (0): [<0000000000000000>] 0x0
6083 07:06:21.767483 # [ 54.352871] ---[ end trace 3e5b92bcd68a9be6 ]---
6084 07:06:21.774249 # [ <4>[ 54.855969] RSP: 0018:ffffac0fc4337e48 EFLAGS: 00010286
6085 07:06:21.777557 54.357752] lkdtm: Zero detected: saturated
6086 07:06:21.780598 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
6087 07:06:21.786931 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
6088 07:06:21.790804 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
6089 07:06:21.797007 <4>[ 54.883628] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
6090 07:06:21.804539 <4>[ 54.906694] RDX: ffff96ecead2c620 RSI: ffff96ecead1bf50 RDI: ffff96ecead1bf50
6091 07:06:21.814223 <4>[ 54.914127] RBP: ffffffffbc6d00eb R08: 0000000000000000 R09: 0000000000000000
6092 07:06:21.820936 <4>[ 54.921560] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
6093 07:06:21.827351 <4>[ 54.929003] R13: ffffac0fc4337f10 R14: ffffac0fc4337f10 R15: ffff96ecc4eaa000
6094 07:06:21.837162 <4>[ 54.936447] FS: 00007f7d74d39740(0000) GS:ffff96ecead00000(0000) knlGS:0000000000000000
6095 07:06:21.840317 <4>[ 54.944835] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6096 07:06:21.851401 <4>[ 54.950910] CR2: 00007f7d74b33000 CR3: 000000010615e000 CR4: 00000000001506e0
6097 07:06:21.851492 <4>[ 54.958385] Call Trace:
6098 07:06:21.857759 <4>[ 54.961192] ? __warn+0x80/0x110
6099 07:06:21.860307 <4>[ 54.964761] ? refcount_warn_saturate+0xfb/0x110
6100 07:06:21.863790 <4>[ 54.969732] ? report_bug+0x9e/0xc0
6101 07:06:21.867069 <4>[ 54.973584] ? handle_bug+0x41/0x90
6102 07:06:21.874104 <4>[ 54.977423] ? exc_invalid_op+0x14/0x70
6103 07:06:21.877610 <4>[ 54.981609] ? asm_exc_invalid_op+0x12/0x20
6104 07:06:21.880258 <4>[ 54.986186] ? refcount_warn_saturate+0xfb/0x110
6105 07:06:21.886999 <4>[ 54.991149] ? refcount_warn_saturate+0xfb/0x110
6106 07:06:21.890450 <4>[ 54.996152] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
6107 07:06:21.897421 <4>[ 55.001330] direct_entry.cold+0x2c/0x38
6108 07:06:21.900094 <4>[ 55.005620] full_proxy_write+0x56/0x80
6109 07:06:21.903820 <4>[ 55.009789] vfs_write+0xea/0x3b0
6110 07:06:21.907109 <4>[ 55.013417] ksys_write+0x68/0xf0
6111 07:06:21.911301 <4>[ 55.017030] do_syscall_64+0x33/0x40
6112 07:06:21.917000 <4>[ 55.020878] entry_SYSCALL_64_after_hwframe+0x67/0xd1
6113 07:06:21.920866 <4>[ 55.026190] RIP: 0033:0x7f7d74c4c240
6114 07:06:21.940570 <4>[ 55.030028] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
6115 07:06:21.946889 <4>[ 55.049054] RSP: 002b:00007ffeead623f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
6116 07:06:21.954021 <4>[ 55.056887] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f7d74c4c240
6117 07:06:21.963658 <4>[ 55.064279] RDX: 0000000000000016 RSI: 00007f7d74b33000 RDI: 0000000000000001
6118 07:06:21.970699 <4>[ 55.071672] RBP: 0000000000000016 R08: 00000000ffffffff R09: 0000000000000000
6119 07:06:21.977343 <4>[ 55.079081] R10: 00007f7d74b6d4d0 R11: 0000000000000202 R12: 00007f7d74b33000
6120 07:06:21.983899 <4>[ 55.086471] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
6121 07:06:21.987702 <4>[ 55.093870] irq event stamp: 0
6122 07:06:21.993903 <4>[ 55.097189] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6123 07:06:22.005365 <4>[ 55.106292] hardirqs last disabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
6124 07:06:22.016078 <4>[ 55.114740] softirqs last enabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
6125 07:06:22.018843 <4>[ 55.123184] softirqs last disabled at (0): [<0000000000000000>] 0x0
6126 07:06:22.025426 <4>[ 55.129712] ---[ end trace 3e5b92bcd68a9be7 ]---
6127 07:06:22.028696 <6>[ 55.134592] lkdtm: Negative detected: saturated
6128 07:06:22.071441 # [ 54.510879] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
6129 07:06:22.076745 # [ 54.538419] lkdtm: attempting bad refcount_dec() below zero
6130 07:06:22.080303 # [ 54.566470] ------------[ cut here ]------------
6131 07:06:22.086854 # [ 54.593484] refcount_t: decrement hit 0; leaking memory.
6132 07:06:22.096734 # [ 54.623948] WARNING: CPU: 1 PID: 2203 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6133 07:06:22.150194 # [ 54.652111] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_usbpd_charger cros_ec_chardev cros_usbpd_logger gsmi bluetooth sp5100_tco ath10k_pci uvcvideo videobuf2_vmalloc videobuf2_memops watchdog ecdh_generic ath10k_core acpi_als videobuf2_v4l2 cros_ec_dev videobuf2_common kfifo_buf i2c_piix4 ecc ath industrialio cros_usbpd_notify snd_soc_acp_da7219mx98357_mach designware_i2s chromeos_pstore raydium_i2c_ts elan_i2c snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6134 07:06:22.157123 # [ 54.728628] CPU: 1 PID: 2203 Comm: cat Tainted: G D W 5.10.218-cip49 #1
6135 07:06:22.164085 # [ 54.758769] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6136 07:06:22.170589 # [ 54.787142] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6137 07:06:22.186908 # [ 54.814777] Code: 90 a8 62 bc c6 05 e4 ce f6 02 01 e8 85 4d c5 00 0f 0b e9 e8 90 04 01 48 c7 c7 60 a8 62 bc c6 05 cb ce f6 02 01 e8 6b 4d c5 00 <0f> 0b e9 ce 90 04 01 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6138 07:06:22.193921 # [ 54.855969] RSP: 0018:ffffac0fc4337e48 EFLAGS: 00010286
6139 07:06:22.200494 # [ 54.883628] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
6140 07:06:22.210783 # [ 54.906694] RDX: ffff96ecead2c620 <6>[ 55.300314] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
6141 07:06:22.213685 RSI: ffff96ecead1bf50 RDI: ffff96ecead1bf50
6142 07:06:22.223766 # [ 54.914127] RBP: ffffffffbc6d00eb R08: 0000000000000000 R09: 0000000000000000
6143 07:06:22.230105 # [ 54.921560] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
6144 07:06:22.241054 # [ 54.929003] R13: ffffac0fc4337f10 R14:<6>[ 55.320683] lkdtm: attempting bad refcount_dec_and_test() below zero
6145 07:06:22.243519 ffffac0fc4337f10 R15: ffff96ecc4eaa000
6146 07:06:22.250584 # [ 54.936447] FS: 00007f7d74d39740(0000) GS:ffff96ecead00000(0000) knlGS:0000000000000000
6147 07:06:22.256980 # [ 54.944835] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6148 07:06:22.267069 # [ 54.950910] CR2: 00007f7d74b33000 CR3: 00000001<4>[ 55.349467] ------------[ cut here ]------------
6149 07:06:22.270342 0615e000 CR4: 00000000001506e0
6150 07:06:22.274254 # [ 54.958385] Call Trace:
6151 07:06:22.277003 # [ 54.961192] ? __warn+0x80/0x110
6152 07:06:22.280190 # [ 54.964761] ? refcount_warn_saturate+0xfb/0x110
6153 07:06:22.283931 # [ 54.969732] ? report_bug+0x9e/0xc0
6154 07:06:22.287138 # [ 54.973584] ? handle_bug+0x41/0x90
6155 07:06:22.293734 # [ 54.977423]<4>[ 55.376607] refcount_t: underflow; use-after-free.
6156 07:06:22.297283 ? exc_invalid_op+0x14/0x70
6157 07:06:22.300648 # [ 54.981609] ? asm_exc_invalid_op+0x12/0x20
6158 07:06:22.306936 # [ 54.986186] ? refcount_warn_saturate+0xfb/0x110
6159 07:06:22.310518 # [ 54.991149] ? refcount_warn_saturate+0xfb/0x110
6160 07:06:22.316894 # [ 54.996152] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
6161 07:06:22.323498 # [ 55.<4>[ 55.403791] WARNING: CPU: 1 PID: 2239 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6162 07:06:22.327230 001330] direct_entry.cold+0x2c/0x38
6163 07:06:22.333443 # [ 55.005620] full_proxy_write+0x56/0x80
6164 07:06:22.336929 # [ 55.009789] vfs_write+0xea/0x3b0
6165 07:06:22.340135 # [ 55.013417] ksys_write+0x68/0xf0
6166 07:06:22.343630 # [ 55.017030] do_syscall_64+0x33/0x40
6167 07:06:22.400608 # [ 55.020878] entry_SYSCALL_64_after_hwframe+<4>[ 55.434672] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_usbpd_charger cros_ec_chardev cros_usbpd_logger gsmi bluetooth sp5100_tco ath10k_pci uvcvideo videobuf2_vmalloc videobuf2_memops watchdog ecdh_generic ath10k_core acpi_als videobuf2_v4l2 cros_ec_dev videobuf2_common kfifo_buf i2c_piix4 ecc ath industrialio cros_usbpd_notify snd_soc_acp_da7219mx98357_mach designware_i2s chromeos_pstore raydium_i2c_ts elan_i2c snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6168 07:06:22.403971 0x67/0xd1
6169 07:06:22.406775 # [ 55.026190] RIP: 0033:0x7f7d74c4c240
6170 07:06:22.433983 # [ 55.030028] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 <4>[ 55.511099] CPU: 1 PID: 2239 Comm: cat Tainted: G D W 5.10.218-cip49 #1
6171 07:06:22.434103 83 ec 28 48 89
6172 07:06:22.440166 # [ 55.049054] RSP: 002b:00007ffeead623f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
6173 07:06:22.446691 # [ 55.056887] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f7d74c4c240
6174 07:06:22.460156 # [ 55.064279] RDX: 0000000000000016 RSI: 00007f7d74b33000 RDI: 0<4>[ 55.541271] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6175 07:06:22.463222 000000000000001
6176 07:06:22.469975 # [ 55.071672] RBP: 0000000000000016 R08: 00000000ffffffff R09: 0000000000000000
6177 07:06:22.476905 # [ 55.079081] R10: 00007f7d74b6d4d0 R11: 0000000000000202 R12: 00007f7d74b33000
6178 07:06:22.486566 # [ 55.086471] R13: 0000000000000001 R14: 0000000000020000 R15: 00000<4>[ 55.569625] RIP: 0010:refcount_warn_saturate+0xba/0x110
6179 07:06:22.489849 00000000000
6180 07:06:22.494216 # [ 55.093870] irq event stamp: 0
6181 07:06:22.499892 # [ 55.097189] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6182 07:06:22.506810 # [ 55.106292] hardirqs last disabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
6183 07:06:22.529636 # [ 55.114740] softirqs last enab<4>[ 55.597270] Code: 02 01 e8 cf 4d c5 00 0f 0b e9 32 91 04 01 80 3d 1d cf f6 02 00 75 85 48 c7 c7 38 a8 62 bc c6 05 0d cf f6 02 01 e8 ac 4d c5 00 <0f> 0b e9 0f 91 04 01 80 3d f8 ce f6 02 00 0f 85 5e ff ff ff 48 c7
6184 07:06:22.533568 led at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
6185 07:06:22.540266 # [ 55.123184] softirqs last disabled at (0): [<0000000000000000>] 0x0
6186 07:06:22.546946 # [ 55.129712] ---[ end trace 3e5b92bcd68a9be7 ]---
6187 07:06:22.550031 # [ 55.134592] lkdtm: Negative detected: saturated
6188 07:06:22.556931 # REFCOUNT_DE<4>[ 55.640952] RSP: 0018:ffffac0fc43afe40 EFLAGS: 00010286
6189 07:06:22.559996 C_NEGATIVE: saw 'Negative detected: saturated': ok
6190 07:06:22.566561 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
6191 07:06:22.569645 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
6192 07:06:22.577047 <4>[ 55.666123] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
6193 07:06:22.586325 <4>[ 55.687119] RDX: ffff96ecead2c620 RSI: ffff96ecead1bf50 RDI: ffff96ecead1bf50
6194 07:06:22.594035 <4>[ 55.694562] RBP: ffffffffbc6cfd40 R08: 0000000000000000 R09: 0000000000000000
6195 07:06:22.599822 <4>[ 55.702010] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6196 07:06:22.606859 <4>[ 55.709463] R13: ffffac0fc43aff10 R14: ffffac0fc43aff10 R15: ffff96ecc3c9b000
6197 07:06:22.617135 <4>[ 55.716914] FS: 00007f784e4c0740(0000) GS:ffff96ecead00000(0000) knlGS:0000000000000000
6198 07:06:22.623300 <4>[ 55.725316] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6199 07:06:22.630220 <4>[ 55.731390] CR2: 00007f784e27b000 CR3: 000000010723a000 CR4: 00000000001506e0
6200 07:06:22.633279 <4>[ 55.738833] Call Trace:
6201 07:06:22.636698 <4>[ 55.741616] ? __warn+0x80/0x110
6202 07:06:22.640439 <4>[ 55.745182] ? refcount_warn_saturate+0xba/0x110
6203 07:06:22.643469 <4>[ 55.750195] ? report_bug+0x9e/0xc0
6204 07:06:22.650065 <4>[ 55.754047] ? handle_bug+0x41/0x90
6205 07:06:22.653846 <4>[ 55.757889] ? exc_invalid_op+0x14/0x70
6206 07:06:22.656550 <4>[ 55.762069] ? asm_exc_invalid_op+0x12/0x20
6207 07:06:22.663241 <4>[ 55.766610] ? refcount_warn_saturate+0xba/0x110
6208 07:06:22.666788 <4>[ 55.771624] __refcount_sub_and_test.constprop.0+0x3c/0x50
6209 07:06:22.673755 <4>[ 55.777484] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
6210 07:06:22.680025 <4>[ 55.783528] direct_entry.cold+0x2c/0x38
6211 07:06:22.683458 <4>[ 55.787789] full_proxy_write+0x56/0x80
6212 07:06:22.687480 <4>[ 55.791938] vfs_write+0xea/0x3b0
6213 07:06:22.690587 <4>[ 55.795547] ksys_write+0x68/0xf0
6214 07:06:22.693595 <4>[ 55.799127] do_syscall_64+0x33/0x40
6215 07:06:22.700036 <4>[ 55.802983] entry_SYSCALL_64_after_hwframe+0x67/0xd1
6216 07:06:22.703946 <4>[ 55.808296] RIP: 0033:0x7f784e394240
6217 07:06:22.723432 <4>[ 55.812163] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
6218 07:06:22.730470 <4>[ 55.831177] RSP: 002b:00007ffeb3227908 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
6219 07:06:22.736589 <4>[ 55.839001] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f784e394240
6220 07:06:22.743703 <4>[ 55.846413] RDX: 000000000000001f RSI: 00007f784e27b000 RDI: 0000000000000001
6221 07:06:22.753655 <4>[ 55.853811] RBP: 000000000000001f R08: 00000000ffffffff R09: 0000000000000000
6222 07:06:22.759902 <4>[ 55.861218] R10: 00007f784e2b54d0 R11: 0000000000000202 R12: 00007f784e27b000
6223 07:06:22.766872 <4>[ 55.868610] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
6224 07:06:22.770759 <4>[ 55.876052] irq event stamp: 0
6225 07:06:22.776918 <4>[ 55.879372] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6226 07:06:22.786544 <4>[ 55.885900] hardirqs last disabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
6227 07:06:22.793582 <4>[ 55.894333] softirqs last enabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
6228 07:06:22.800107 <4>[ 55.902765] softirqs last disabled at (0): [<0000000000000000>] 0x0
6229 07:06:22.807131 <4>[ 55.909315] ---[ end trace 3e5b92bcd68a9be8 ]---
6230 07:06:22.809721 <6>[ 55.914202] lkdtm: Negative detected: saturated
6231 07:06:22.852606 # [ 55.300314] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
6232 07:06:22.859124 # [ 55.320683] lkdtm: attempting bad refcount_dec_and_test() below zero
6233 07:06:22.863382 # [ 55.349467] ------------[ cut here ]------------
6234 07:06:22.865798 # [ 55.376607] refcount_t: underflow; use-after-free.
6235 07:06:22.875882 # [ 55.403791] WARNING: CPU: 1 PID: 2239 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6236 07:06:22.928986 # [ 55.434672] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_usbpd_charger cros_ec_chardev cros_usbpd_logger gsmi bluetooth sp5100_tco ath10k_pci uvcvideo videobuf2_vmalloc videobuf2_memops watchdog ecdh_generic ath10k_core acpi_als videobuf2_v4l2 cros_ec_dev videobuf2_common kfifo_buf i2c_piix4 ecc ath industrialio cros_usbpd_notify snd_soc_acp_da7219mx98357_mach designware_i2s chromeos_pstore raydium_i2c_ts elan_i2c snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6237 07:06:22.939293 # [ 55.511099] CPU: 1 PID: 2239 Comm: cat Tainted: G D W 5.10.218-cip49 #1
6238 07:06:22.942791 # [ 55.541271] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6239 07:06:22.949197 # [ 55.569625] RIP: 0010:refcount_warn_saturate+0xba/0x110
6240 07:06:22.969022 # [ 55.597270] Code: 02 01 e8 cf 4d c5 00 0f 0b e9 32 91 04 01 80 3d 1d cf f6 02 00 75 85 48 c7 c7 38 a8 62 bc c6 05 0d cf f6 02 01 e8 ac 4d c5 00 <0f> 0b e9 0f 91 04 01 80 3d f8 ce f6 02 00 0f 85 5e ff ff ff 48 c7
6241 07:06:22.972469 # [ 55.640952] RSP: 0018:ffffac0fc43afe40 EFLAGS: 00010286
6242 07:06:22.982321 # [ 55.666123] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
6243 07:06:22.992225 # [ 55.687119] RDX: ffff96ecead2c6<6>[ 56.081157] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
6244 07:06:22.995760 20 RSI: ffff96ecead1bf50 RDI: ffff96ecead1bf50
6245 07:06:23.002611 # [ 55.694562] RBP: ffffffffbc6cfd40 R08: 0000000000000000 R09: 0000000000000000
6246 07:06:23.009479 # [ 55.702010] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6247 07:06:23.018988 # [ 55.709463] R13: ffffac0fc43aff10 R<6>[ 56.100468] lkdtm: attempting bad refcount_sub_and_test() below zero
6248 07:06:23.022389 14: ffffac0fc43aff10 R15: ffff96ecc3c9b000
6249 07:06:23.032243 # [ 55.716914] FS: 00007f784e4c0740(0000) GS:ffff96ecead00000(0000) knlGS:0000000000000000
6250 07:06:23.039180 # [ 55.725316] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6251 07:06:23.045735 # [ 55.731390] CR2: 00007f784e27b000 CR3: 00000<4>[ 56.131789] ------------[ cut here ]------------
6252 07:06:23.049401 0010723a000 CR4: 00000000001506e0
6253 07:06:23.052203 # [ 55.738833] Call Trace:
6254 07:06:23.055855 # [ 55.741616] ? __warn+0x80/0x110
6255 07:06:23.062449 # [ 55.745182] ? refcount_warn_saturate+0xba/0x110
6256 07:06:23.066053 # [ 55.750195] ? report_bug+0x9e/0xc0
6257 07:06:23.068805 # [ 55.754047] ? handle_bug+0x41/0x90
6258 07:06:23.075722 # [ 55.7578<4>[ 56.156391] refcount_t: underflow; use-after-free.
6259 07:06:23.075867 89] ? exc_invalid_op+0x14/0x70
6260 07:06:23.082143 # [ 55.762069] ? asm_exc_invalid_op+0x12/0x20
6261 07:06:23.085775 # [ 55.766610] ? refcount_warn_saturate+0xba/0x110
6262 07:06:23.092369 # [ 55.771624] __refcount_sub_and_test.constprop.0+0x3c/0x50
6263 07:06:23.105812 # [ 55.777484] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIV<4>[ 56.183705] WARNING: CPU: 1 PID: 2275 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6264 07:06:23.105896 E+0x3e/0x78
6265 07:06:23.108809 # [ 55.783528] direct_entry.cold+0x2c/0x38
6266 07:06:23.116224 # [ 55.787789] full_proxy_write+0x56/0x80
6267 07:06:23.118831 # [ 55.791938] vfs_write+0xea/0x3b0
6268 07:06:23.122563 # [ 55.795547] ksys_write+0x68/0xf0
6269 07:06:23.125585 # [ 55.799127] do_syscall_64+0x33/0x40
6270 07:06:23.182060 # [ 55.802983] entry_SYS<4>[ 56.214447] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_usbpd_charger cros_ec_chardev cros_usbpd_logger gsmi bluetooth sp5100_tco ath10k_pci uvcvideo videobuf2_vmalloc videobuf2_memops watchdog ecdh_generic ath10k_core acpi_als videobuf2_v4l2 cros_ec_dev videobuf2_common kfifo_buf i2c_piix4 ecc ath industrialio cros_usbpd_notify snd_soc_acp_da7219mx98357_mach designware_i2s chromeos_pstore raydium_i2c_ts elan_i2c snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6271 07:06:23.185931 CALL_64_after_hwframe+0x67/0xd1
6272 07:06:23.188670 # [ 55.808296] RIP: 0033:0x7f784e394240
6273 07:06:23.212144 # [ 55.812163] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f<4>[ 56.290931] CPU: 1 PID: 2275 Comm: cat Tainted: G D W 5.10.218-cip49 #1
6274 07:06:23.215442 1f 80 00 00 00 00 48 83 ec 28 48 89
6275 07:06:23.222106 # [ 55.831177] RSP: 002b:00007ffeb3227908 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
6276 07:06:23.229004 # [ 55.839001] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f784e394240
6277 07:06:23.238884 # [ 55.846413] RDX: 000000000000001f RSI: 0<4>[ 56.321056] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6278 07:06:23.242338 0007f784e27b000 RDI: 0000000000000001
6279 07:06:23.252250 # [ 55.853811] RBP: 000000000000001f R08: 00000000ffffffff R09: 0000000000000000
6280 07:06:23.259348 # [ 55.861218] R10: 00007f784e2b54d0 R11: 0000000000000202 R12: 00007f784e27b000
6281 07:06:23.269374 # [ 55.868610] R13: 0000000000000001 R14: 00000<4>[ 56.349462] RIP: 0010:refcount_warn_saturate+0xba/0x110
6282 07:06:23.272116 00000020000 R15: 0000000000000000
6283 07:06:23.275296 # [ 55.876052] irq event stamp: 0
6284 07:06:23.282007 # [ 55.879372] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6285 07:06:23.289368 # [ 55.885900] hardirqs last disabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
6286 07:06:23.308605 # [ 55.89433<4>[ 56.377079] Code: 02 01 e8 cf 4d c5 00 0f 0b e9 32 91 04 01 80 3d 1d cf f6 02 00 75 85 48 c7 c7 38 a8 62 bc c6 05 0d cf f6 02 01 e8 ac 4d c5 00 <0f> 0b e9 0f 91 04 01 80 3d f8 ce f6 02 00 0f 85 5e ff ff ff 48 c7
6287 07:06:23.315230 3] softirqs last enabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
6288 07:06:23.322049 # [ 55.902765] softirqs last disabled at (0): [<0000000000000000>] 0x0
6289 07:06:23.329060 # [ 55.909315] ---[ end trace 3e5b92bcd68a9be8 ]---
6290 07:06:23.335785 # [ 55.914202] lkdtm: Negative detected: sa<4>[ 56.418255] RSP: 0018:ffffac0fc4437e40 EFLAGS: 00010286
6291 07:06:23.339109 turated
6292 07:06:23.345969 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
6293 07:06:23.349037 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
6294 07:06:23.352173 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6295 07:06:23.362259 <4>[ 56.445931] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
6296 07:06:23.368636 <4>[ 56.470395] RDX: ffff96ecead2c620 RSI: ffff96ecead1bf50 RDI: ffff96ecead1bf50
6297 07:06:23.375602 <4>[ 56.477828] RBP: ffffffffbc6cfd60 R08: 0000000000000000 R09: 0000000000000000
6298 07:06:23.382711 <4>[ 56.485280] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6299 07:06:23.392421 <4>[ 56.492711] R13: ffffac0fc4437f10 R14: ffffac0fc4437f10 R15: ffff96ecc756e000
6300 07:06:23.399116 <4>[ 56.500147] FS: 00007f9ae4f39740(0000) GS:ffff96ecead00000(0000) knlGS:0000000000000000
6301 07:06:23.405655 <4>[ 56.508516] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6302 07:06:23.412588 <4>[ 56.514562] CR2: 00007f9ae4d2b000 CR3: 0000000104014000 CR4: 00000000001506e0
6303 07:06:23.416064 <4>[ 56.521969] Call Trace:
6304 07:06:23.419100 <4>[ 56.524758] ? __warn+0x80/0x110
6305 07:06:23.422306 <4>[ 56.528290] ? refcount_warn_saturate+0xba/0x110
6306 07:06:23.429174 <4>[ 56.533244] ? report_bug+0x9e/0xc0
6307 07:06:23.432577 <4>[ 56.537060] ? handle_bug+0x41/0x90
6308 07:06:23.436033 <4>[ 56.540896] ? exc_invalid_op+0x14/0x70
6309 07:06:23.439322 <4>[ 56.545080] ? asm_exc_invalid_op+0x12/0x20
6310 07:06:23.445803 <4>[ 56.549623] ? refcount_warn_saturate+0xba/0x110
6311 07:06:23.452454 <4>[ 56.554590] __refcount_sub_and_test.constprop.0+0x3c/0x50
6312 07:06:23.455785 <4>[ 56.560422] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
6313 07:06:23.462777 <4>[ 56.566385] direct_entry.cold+0x2c/0x38
6314 07:06:23.466264 <4>[ 56.570731] full_proxy_write+0x56/0x80
6315 07:06:23.468734 <4>[ 56.574929] vfs_write+0xea/0x3b0
6316 07:06:23.472976 <4>[ 56.578597] ksys_write+0x68/0xf0
6317 07:06:23.475501 <4>[ 56.582261] do_syscall_64+0x33/0x40
6318 07:06:23.481995 <4>[ 56.586228] entry_SYSCALL_64_after_hwframe+0x67/0xd1
6319 07:06:23.485941 <4>[ 56.591621] RIP: 0033:0x7f9ae4e44240
6320 07:06:23.505686 <4>[ 56.595534] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
6321 07:06:23.516598 <4>[ 56.617095] RSP: 002b:00007ffd67f3ee88 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
6322 07:06:23.522620 <4>[ 56.624921] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f9ae4e44240
6323 07:06:23.529321 <4>[ 56.632335] RDX: 000000000000001f RSI: 00007f9ae4d2b000 RDI: 0000000000000001
6324 07:06:23.536086 <4>[ 56.639733] RBP: 000000000000001f R08: 00000000ffffffff R09: 0000000000000000
6325 07:06:23.546460 <4>[ 56.647125] R10: 00007f9ae4d654d0 R11: 0000000000000202 R12: 00007f9ae4d2b000
6326 07:06:23.552809 <4>[ 56.654517] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
6327 07:06:23.556521 <4>[ 56.661935] irq event stamp: 0
6328 07:06:23.563256 <4>[ 56.665255] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6329 07:06:23.569829 <4>[ 56.671784] hardirqs last disabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
6330 07:06:23.579917 <4>[ 56.680216] softirqs last enabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
6331 07:06:23.587156 <4>[ 56.688647] softirqs last disabled at (0): [<0000000000000000>] 0x0
6332 07:06:23.590744 <4>[ 56.695199] ---[ end trace 3e5b92bcd68a9be9 ]---
6333 07:06:23.596822 <6>[ 56.700086] lkdtm: Negative detected: saturated
6334 07:06:23.644437 # [ 56.081157] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
6335 07:06:23.651689 # [ 56.100468] lkdtm: attempting bad refcount_sub_and_test() below zero
6336 07:06:23.654483 # [ 56.131789] ------------[ cut here ]------------
6337 07:06:23.658800 # [ 56.156391] refcount_t: underflow; use-after-free.
6338 07:06:23.667829 # [ 56.183705] WARNING: CPU: 1 PID: 2275 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6339 07:06:23.721175 # [ 56.214447] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_usbpd_charger cros_ec_chardev cros_usbpd_logger gsmi bluetooth sp5100_tco ath10k_pci uvcvideo videobuf2_vmalloc videobuf2_memops watchdog ecdh_generic ath10k_core acpi_als videobuf2_v4l2 cros_ec_dev videobuf2_common kfifo_buf i2c_piix4 ecc ath industrialio cros_usbpd_notify snd_soc_acp_da7219mx98357_mach designware_i2s chromeos_pstore raydium_i2c_ts elan_i2c snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6340 07:06:23.731471 # [ 56.290931] CPU: 1 PID: 2275 Comm: cat Tainted: G D W 5.10.218-cip49 #1
6341 07:06:23.734929 # [ 56.321056] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6342 07:06:23.741944 # [ 56.349462] RIP: 0010:refcount_warn_saturate+0xba/0x110
6343 07:06:23.761164 # [ 56.377079] Code: 02 01 e8 cf 4d c5 00 0f 0b e9 32 91 04 01 80 3d 1d cf f6 02 00 75 85 48 c7 c7 38 a8 62 bc c6 05 0d cf f6 02 01 e8 ac 4d c5 00 <0f> 0b e9 0f 91 04 01 80 3d f8 ce f6 02 00 0f 85 5e ff ff ff 48 c7
6344 07:06:23.764510 # [ 56.418255] RSP: 0018:ffffac0fc4437e40 EFLAGS: 00010286
6345 07:06:23.771355 # [ 56.445931] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
6346 07:06:23.781095 # [ 56.470395] RDX: ffff96ecead2c6<6>[ 56.865087] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
6347 07:06:23.784608 20 RSI: ffff96ecead1bf50 RDI: ffff96ecead1bf50
6348 07:06:23.794833 # [ 56.477828] RBP: ffffffffbc6cfd60 R08: 0000000000000000 R09: 0000000000000000
6349 07:06:23.801834 # [ 56.485280] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6350 07:06:23.812065 # [ 56.492711] R13: ffffac0fc4437f10 R<6>[ 56.891301] lkdtm: attempting safe refcount_inc_not_zero() from zero
6351 07:06:23.814735 14: ffffac0fc4437f10 R15: ffff96ecc756e000
6352 07:06:23.821426 # [ 56.500147] FS: 00007f9ae4f39740(0000) GS:ffff96ecead00000(0000) knlGS:0000000000000000
6353 07:06:23.828213 # [ 56.508516] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6354 07:06:23.838538 # [ 56.514562] CR2: 00007f9ae4d2b000 CR3: 00000<6>[ 56.920099] lkdtm: Good: zero detected
6355 07:06:23.841362 00104014000 CR4: 00000000001506e0
6356 07:06:23.841445 # [ 56.521969] Call Trace:
6357 07:06:23.844811 # [ 56.524758] ? __warn+0x80/0x110
6358 07:06:23.851305 # [ 56.528290] ? refcount_warn_saturate+0xba/0x110
6359 07:06:23.855180 # [ 56.533244] ? report_bug+0x9e/0xc0
6360 07:06:23.858358 # [ 56.537060] ? handle_bug+0x41/0x90
6361 07:06:23.864940 # [ 56.5408<6>[ 56.946323] lkdtm: Correctly stayed at zero
6362 07:06:23.865039 96] ? exc_invalid_op+0x14/0x70
6363 07:06:23.871663 # [ 56.545080] ? asm_exc_invalid_op+0x12/0x20
6364 07:06:23.874932 # [ 56.549623] ? refcount_warn_saturate+0xba/0x110
6365 07:06:23.881448 # [ 56.554590] __refcount_sub_and_test.constprop.0+0x3c/0x50
6366 07:06:23.891624 # [ 56.560422] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIV<6>[ 56.972928] lkdtm: attempting bad refcount_inc() from zero
6367 07:06:23.891710 E+0x3e/0x7b
6368 07:06:23.898328 # [ 56.566385] direct_entry.cold+0x2c/0x38
6369 07:06:23.901892 # [ 56.570731] full_proxy_write+0x56/0x80
6370 07:06:23.905097 # [ 56.574929] vfs_write+0xea/0x3b0
6371 07:06:23.908422 # [ 56.578597] ksys_write+0x68/0xf0
6372 07:06:23.911973 # [ 56.582261] do_syscall_64+0x33/0x40
6373 07:06:23.919100 # [ 56.586228] entry_SYS<4>[ 57.000933] ------------[ cut here ]------------
6374 07:06:23.922347 CALL_64_after_hwframe+0x67/0xd1
6375 07:06:23.925372 # [ 56.591621] RIP: 0033:0x7f9ae4e44240
6376 07:06:23.945388 # [ 56.595534] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f<4>[ 57.027958] refcount_t: addition on 0; use-after-free.
6377 07:06:23.948278 1f 80 00 00 00 00 48 83 ec 28 48 89
6378 07:06:23.958646 # [ 56.617095] RSP: 002b:00007ffd67f3ee88 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
6379 07:06:23.965137 # [ 56.624921] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f9ae4e44240
6380 07:06:23.978636 # [ 56.632335] RDX: 000000000000001f RSI: 0<4>[ 57.055627] WARNING: CPU: 1 PID: 2308 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6381 07:06:23.981706 0007f9ae4d2b000 RDI: 0000000000000001
6382 07:06:23.989166 # [ 56.639733] RBP: 000000000000001f R08: 00000000ffffffff R09: 0000000000000000
6383 07:06:23.994947 # [ 56.647125] R10: 00007f9ae4d654d0 R11: 0000000000000202 R12: 00007f9ae4d2b000
6384 07:06:24.054859 # [ 56.654517] R13: 0000000000000001 R14: 00000<4>[ 57.086323] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_usbpd_charger cros_ec_chardev cros_usbpd_logger gsmi bluetooth sp5100_tco ath10k_pci uvcvideo videobuf2_vmalloc videobuf2_memops watchdog ecdh_generic ath10k_core acpi_als videobuf2_v4l2 cros_ec_dev videobuf2_common kfifo_buf i2c_piix4 ecc ath industrialio cros_usbpd_notify snd_soc_acp_da7219mx98357_mach designware_i2s chromeos_pstore raydium_i2c_ts elan_i2c snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6385 07:06:24.054989 00000020000 R15: 0000000000000000
6386 07:06:24.059096 # [ 56.661935] irq event stamp: 0
6387 07:06:24.064971 # [ 56.665255] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6388 07:06:24.075195 # [ 56.671784] hardirqs last disabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
6389 07:06:24.084791 # [ 56.68021<4>[ 57.165335] CPU: 1 PID: 2308 Comm: cat Tainted: G D W 5.10.218-cip49 #1
6390 07:06:24.091981 6] softirqs last enabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
6391 07:06:24.098162 # [ 56.688647] softirqs last disabled at (0): [<0000000000000000>] 0x0
6392 07:06:24.102178 # [ 56.695199] ---[ end trace 3e5b92bcd68a9be9 ]---
6393 07:06:24.111481 # [ 56.700086] lkdtm: Negative detected: sa<4>[ 57.192955] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6394 07:06:24.111631 turated
6395 07:06:24.118402 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
6396 07:06:24.124893 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6397 07:06:24.128414 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6398 07:06:24.135184 <4>[ 57.221313] RIP: 0010:refcount_warn_saturate+0x74/0x110
6399 07:06:24.151559 <4>[ 57.242733] Code: 02 01 e8 15 4e c5 00 0f 0b e9 78 91 04 01 80 3d 64 cf f6 02 00 75 cb 48 c7 c7 08 a8 62 bc c6 05 54 cf f6 02 01 e8 f2 4d c5 00 <0f> 0b e9 55 91 04 01 80 3d 43 cf f6 02 00 75 a8 48 c7 c7 e0 a7 62
6400 07:06:24.158134 <4>[ 57.261767] RSP: 0018:ffffac0fc44cfe48 EFLAGS: 00010286
6401 07:06:24.165322 <4>[ 57.267272] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
6402 07:06:24.171945 <4>[ 57.274696] RDX: ffff96ecead2c620 RSI: ffff96ecead1bf50 RDI: ffff96ecead1bf50
6403 07:06:24.181731 <4>[ 57.282116] RBP: ffffffffbc6d0101 R08: 0000000000000000 R09: 0000000000000000
6404 07:06:24.188342 <4>[ 57.289527] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6405 07:06:24.194766 <4>[ 57.296933] R13: ffffac0fc44cff10 R14: ffffac0fc44cff10 R15: ffff96ecc43b6000
6406 07:06:24.204775 <4>[ 57.304355] FS: 00007f01efb9a740(0000) GS:ffff96ecead00000(0000) knlGS:0000000000000000
6407 07:06:24.208303 <4>[ 57.312726] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6408 07:06:24.218402 <4>[ 57.318778] CR2: 00007f01ef953000 CR3: 00000001061fc000 CR4: 00000000001506e0
6409 07:06:24.218502 <4>[ 57.326206] Call Trace:
6410 07:06:24.221821 <4>[ 57.328957] ? __warn+0x80/0x110
6411 07:06:24.228319 <4>[ 57.332472] ? refcount_warn_saturate+0x74/0x110
6412 07:06:24.231884 <4>[ 57.337404] ? report_bug+0x9e/0xc0
6413 07:06:24.235906 <4>[ 57.341181] ? handle_bug+0x41/0x90
6414 07:06:24.238466 <4>[ 57.345005] ? exc_invalid_op+0x14/0x70
6415 07:06:24.245006 <4>[ 57.349199] ? asm_exc_invalid_op+0x12/0x20
6416 07:06:24.248913 <4>[ 57.353779] ? refcount_warn_saturate+0x74/0x110
6417 07:06:24.254947 <4>[ 57.358786] ? refcount_warn_saturate+0x74/0x110
6418 07:06:24.258699 <4>[ 57.363743] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
6419 07:06:24.261942 <4>[ 57.368511] direct_entry.cold+0x2c/0x38
6420 07:06:24.268238 <4>[ 57.372798] full_proxy_write+0x56/0x80
6421 07:06:24.272242 <4>[ 57.377015] vfs_write+0xea/0x3b0
6422 07:06:24.275282 <4>[ 57.380812] ksys_write+0x68/0xf0
6423 07:06:24.278475 <4>[ 57.384562] do_syscall_64+0x33/0x40
6424 07:06:24.285307 <4>[ 57.388536] entry_SYSCALL_64_after_hwframe+0x67/0xd1
6425 07:06:24.288624 <4>[ 57.393885] RIP: 0033:0x7f01efa6c240
6426 07:06:24.309591 <4>[ 57.397754] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
6427 07:06:24.315220 <4>[ 57.416771] RSP: 002b:00007ffe3bd011c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
6428 07:06:24.321909 <4>[ 57.424597] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f01efa6c240
6429 07:06:24.328954 <4>[ 57.432026] RDX: 0000000000000012 RSI: 00007f01ef953000 RDI: 0000000000000001
6430 07:06:24.338570 <4>[ 57.439422] RBP: 0000000000000012 R08: 00000000ffffffff R09: 0000000000000000
6431 07:06:24.345456 <4>[ 57.446815] R10: 00007f01ef98d4d0 R11: 0000000000000202 R12: 00007f01ef953000
6432 07:06:24.352388 <4>[ 57.454207] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
6433 07:06:24.355595 <4>[ 57.461626] irq event stamp: 0
6434 07:06:24.362144 <4>[ 57.464946] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6435 07:06:24.369231 <4>[ 57.471474] hardirqs last disabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
6436 07:06:24.378920 <4>[ 57.479908] softirqs last enabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
6437 07:06:24.385769 <4>[ 57.488340] softirqs last disabled at (0): [<0000000000000000>] 0x0
6438 07:06:24.388878 <4>[ 57.494893] ---[ end trace 3e5b92bcd68a9bea ]---
6439 07:06:24.395643 <6>[ 57.499780] lkdtm: Zero detected: saturated
6440 07:06:24.435727 # [ 56.865087] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
6441 07:06:24.442095 # [ 56.891301] lkdtm: attempting safe refcount_inc_not_zero() from zero
6442 07:06:24.445972 # [ 56.920099] lkdtm: Good: zero detected
6443 07:06:24.452079 # [ 56.946323] lkdtm: Correctly stayed at zero
6444 07:06:24.455534 # [ 56.972928] lkdtm: attempting bad refcount_inc() from zero
6445 07:06:24.461965 # [ 57.000933] ------------[ cut here ]------------
6446 07:06:24.465588 # [ 57.027958] refcount_t: addition on 0; use-after-free.
6447 07:06:24.475874 # [ 57.055627] WARNING: CPU: 1 PID: 2308 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6448 07:06:24.528767 # [ 57.086323] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_usbpd_charger cros_ec_chardev cros_usbpd_logger gsmi bluetooth sp5100_tco ath10k_pci uvcvideo videobuf2_vmalloc videobuf2_memops watchdog ecdh_generic ath10k_core acpi_als videobuf2_v4l2 cros_ec_dev videobuf2_common kfifo_buf i2c_piix4 ecc ath industrialio cros_usbpd_notify snd_soc_acp_da7219mx98357_mach designware_i2s chromeos_pstore raydium_i2c_ts elan_i2c snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6449 07:06:24.538602 # [ 57.165335] CPU: 1 PID: 2308 Comm: cat Tainted: G D W 5.10.218-cip49 #1
6450 07:06:24.541518 # [ 57.192955] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6451 07:06:24.548434 # [ 57.221313] RIP: 0010:refcount_warn_saturate+0x74/0x110
6452 07:06:24.569035 # [ 57.242733] Code: 02 01 e8 15 4e c5 00 0f 0b e9 78 91 04 01 80 3d 64 cf f6 02 00 75 cb 48 c7 c7 08 a8 62 bc c6 05 54 cf f6 02 01 e8 f2 4d c5 00 <0f> 0b e9 55 91 04 01 80 3d 43 cf f6 02 00 75 a8 48 c7 c7 e0 a7 62
6453 07:06:24.574892 # [ 57.26<6>[ 57.661372] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6454 07:06:24.578624 1767] RSP: 0018:ffffac0fc44cfe48 EFLAGS: 00010286
6455 07:06:24.585210 # [ 57.267272] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
6456 07:06:24.591714 # [ 57.274696] RDX: ffff96ecead2c620 RSI: ffff96ecead1bf50 RDI: ffff96ecead1bf50
6457 07:06:24.601485 # [ 57.282116] RBP: ffffffffbc6d010<6>[ 57.683612] lkdtm: attempting safe refcount_add_not_zero() from zero
6458 07:06:24.608364 1 R08: 0000000000000000 R09: 0000000000000000
6459 07:06:24.614736 # [ 57.289527] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6460 07:06:24.621640 # [ 57.296933] R13: ffffac0fc44cff10 R14: ffffac0fc44cff10 R15: ffff96ecc43b6000
6461 07:06:24.628670 # [ 57.304355] FS: 00007f01efb9a740(00<6>[ 57.712406] lkdtm: Good: zero detected
6462 07:06:24.635425 00) GS:ffff96ecead00000(0000) knlGS:0000000000000000
6463 07:06:24.638325 # [ 57.312726] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6464 07:06:24.648659 # [ 57.318778] CR2: 00007f01ef953000 CR3: 00000001061fc000 CR4: 00000000001506e0
6465 07:06:24.648781 # [ 57.326206] Call Trace:
6466 07:06:24.654849 # [ 57.328957] ? <6>[ 57.738625] lkdtm: Correctly stayed at zero
6467 07:06:24.658559 __warn+0x80/0x110
6468 07:06:24.661828 # [ 57.332472] ? refcount_warn_saturate+0x74/0x110
6469 07:06:24.665389 # [ 57.337404] ? report_bug+0x9e/0xc0
6470 07:06:24.668467 # [ 57.341181] ? handle_bug+0x41/0x90
6471 07:06:24.674870 # [ 57.345005] ? exc_invalid_op+0x14/0x70
6472 07:06:24.678015 # [ 57.349199] ? asm_exc_invalid_op+0x12/0x20
6473 07:06:24.684799 # <6>[ 57.765231] lkdtm: attempting bad refcount_add() from zero
6474 07:06:24.688025 [ 57.353779] ? refcount_warn_saturate+0x74/0x110
6475 07:06:24.694924 # [ 57.358786] ? refcount_warn_saturate+0x74/0x110
6476 07:06:24.698447 # [ 57.363743] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
6477 07:06:24.701348 # [ 57.368511] direct_entry.cold+0x2c/0x38
6478 07:06:24.705062 # [ 57.372798] full_proxy_write+0x56/0x80
6479 07:06:24.711546 # <4>[ 57.793246] ------------[ cut here ]------------
6480 07:06:24.715097 [ 57.377015] vfs_write+0xea/0x3b0
6481 07:06:24.718043 # [ 57.380812] ksys_write+0x68/0xf0
6482 07:06:24.721569 # [ 57.384562] do_syscall_64+0x33/0x40
6483 07:06:24.729295 # [ 57.388536] entry_SYSCALL_64_after_hwframe+0x67/0xd1
6484 07:06:24.731664 # [ 57.393885] RIP: 0033:0x7f01efa6c240
6485 07:06:24.737997 # [ 57.397754] Code: 40 00 48 <4>[ 57.820253] refcount_t: addition on 0; use-after-free.
6486 07:06:24.754988 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
6487 07:06:24.768360 # [ 57.416771] RSP: 002b:00007ffe3bd011c8 EFLAGS: 00000202 ORIG_RAX:<4>[ 57.847889] WARNING: CPU: 1 PID: 2341 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6488 07:06:24.772330 0000000000000001
6489 07:06:24.778147 # [ 57.424597] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f01efa6c240
6490 07:06:24.785035 # [ 57.432026] RDX: 0000000000000012 RSI: 00007f01ef953000 RDI: 0000000000000001
6491 07:06:24.845605 # [ 57.439422] RBP: 0000000000000012 R08: 00000000ffffffff R09: 000<4>[ 57.878691] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_usbpd_charger cros_ec_chardev cros_usbpd_logger gsmi bluetooth sp5100_tco ath10k_pci uvcvideo videobuf2_vmalloc videobuf2_memops watchdog ecdh_generic ath10k_core acpi_als videobuf2_v4l2 cros_ec_dev videobuf2_common kfifo_buf i2c_piix4 ecc ath industrialio cros_usbpd_notify snd_soc_acp_da7219mx98357_mach designware_i2s chromeos_pstore raydium_i2c_ts elan_i2c snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6492 07:06:24.848284 0000000000000
6493 07:06:24.854824 # [ 57.446815] R10: 00007f01ef98d4d0 R11: 0000000000000202 R12: 00007f01ef953000
6494 07:06:24.861670 # [ 57.454207] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
6495 07:06:24.865653 # [ 57.461626] irq event stamp: 0
6496 07:06:24.874850 # [ 57.464946] hardirqs last enab<4>[ 57.955130] CPU: 1 PID: 2341 Comm: cat Tainted: G D W 5.10.218-cip49 #1
6497 07:06:24.878130 led at (0): [<0000000000000000>] 0x0
6498 07:06:24.888178 # [ 57.471474] hardirqs last disabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
6499 07:06:24.894781 # [ 57.479908] softirqs last enabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
6500 07:06:24.904590 # [ 57.488340] softirqs <4>[ 57.985331] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6501 07:06:24.908240 last disabled at (0): [<0000000000000000>] 0x0
6502 07:06:24.914738 # [ 57.494893] ---[ end trace 3e5b92bcd68a9bea ]---
6503 07:06:24.918146 # [ 57.499780] lkdtm: Zero detected: saturated
6504 07:06:24.921697 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
6505 07:06:24.924616 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6506 07:06:24.931295 # selftests:<4>[ 58.013638] RIP: 0010:refcount_warn_saturate+0x74/0x110
6507 07:06:24.954876 lkdtm: REFCOUNT_ADD_ZERO.sh<4>[ 58.041233] Code: 02 01 e8 15 4e c5 00 0f 0b e9 78 91 04 01 80 3d 64 cf f6 02 00 75 cb 48 c7 c7 08 a8 62 bc c6 05 54 cf f6 02 01 e8 f2 4d c5 00 <0f> 0b e9 55 91 04 01 80 3d 43 cf f6 02 00 75 a8 48 c7 c7 e0 a7 62
6508 07:06:24.954965
6509 07:06:24.958584 <4>[ 58.062608] RSP: 0018:ffffac0fc4557e48 EFLAGS: 00010286
6510 07:06:24.964915 <4>[ 58.068279] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
6511 07:06:24.974801 <4>[ 58.075692] RDX: ffff96ecead2c620 RSI: ffff96ecead1bf50 RDI: ffff96ecead1bf50
6512 07:06:24.981639 <4>[ 58.083126] RBP: ffffffffbc6d0113 R08: 0000000000000000 R09: 0000000000000000
6513 07:06:24.988319 <4>[ 58.090534] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6514 07:06:24.995451 <4>[ 58.097969] R13: ffffac0fc4557f10 R14: ffffac0fc4557f10 R15: ffff96ecc3c9a000
6515 07:06:25.004731 <4>[ 58.105439] FS: 00007f10494da740(0000) GS:ffff96ecead00000(0000) knlGS:0000000000000000
6516 07:06:25.012072 <4>[ 58.116407] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6517 07:06:25.022010 <4>[ 58.122492] CR2: 00007f1049293000 CR3: 000000010622e000 CR4: 00000000001506e0
6518 07:06:25.022088 <4>[ 58.129925] Call Trace:
6519 07:06:25.025450 <4>[ 58.132726] ? __warn+0x80/0x110
6520 07:06:25.033402 <4>[ 58.136306] ? refcount_warn_saturate+0x74/0x110
6521 07:06:25.035565 <4>[ 58.141283] ? report_bug+0x9e/0xc0
6522 07:06:25.039359 <4>[ 58.145149] ? handle_bug+0x41/0x90
6523 07:06:25.042242 <4>[ 58.149010] ? exc_invalid_op+0x14/0x70
6524 07:06:25.049267 <4>[ 58.153206] ? asm_exc_invalid_op+0x12/0x20
6525 07:06:25.052346 <4>[ 58.157731] ? refcount_warn_saturate+0x74/0x110
6526 07:06:25.058768 <4>[ 58.162745] ? refcount_warn_saturate+0x74/0x110
6527 07:06:25.062509 <4>[ 58.167742] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
6528 07:06:25.068730 <4>[ 58.172615] direct_entry.cold+0x2c/0x38
6529 07:06:25.072151 <4>[ 58.176903] full_proxy_write+0x56/0x80
6530 07:06:25.075778 <4>[ 58.181083] vfs_write+0xea/0x3b0
6531 07:06:25.079070 <4>[ 58.184712] ksys_write+0x68/0xf0
6532 07:06:25.082543 <4>[ 58.188329] do_syscall_64+0x33/0x40
6533 07:06:25.088860 <4>[ 58.192181] entry_SYSCALL_64_after_hwframe+0x67/0xd1
6534 07:06:25.093108 <4>[ 58.197515] RIP: 0033:0x7f10493ac240
6535 07:06:25.113201 <4>[ 58.201369] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
6536 07:06:25.119307 <4>[ 58.220378] RSP: 002b:00007ffedb16a628 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
6537 07:06:25.125515 <4>[ 58.228220] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f10493ac240
6538 07:06:25.132094 <4>[ 58.235625] RDX: 0000000000000012 RSI: 00007f1049293000 RDI: 0000000000000001
6539 07:06:25.142326 <4>[ 58.243018] RBP: 0000000000000012 R08: 00000000ffffffff R09: 0000000000000000
6540 07:06:25.148978 <4>[ 58.250410] R10: 00007f10492cd4d0 R11: 0000000000000202 R12: 00007f1049293000
6541 07:06:25.155827 <4>[ 58.257826] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
6542 07:06:25.159173 <4>[ 58.265238] irq event stamp: 0
6543 07:06:25.165817 <4>[ 58.268569] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6544 07:06:25.175517 <4>[ 58.275099] hardirqs last disabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
6545 07:06:25.182343 <4>[ 58.283531] softirqs last enabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
6546 07:06:25.189319 <4>[ 58.291978] softirqs last disabled at (0): [<0000000000000000>] 0x0
6547 07:06:25.195486 <4>[ 58.298503] ---[ end trace 3e5b92bcd68a9beb ]---
6548 07:06:25.198788 <6>[ 58.303384] lkdtm: Zero detected: saturated
6549 07:06:25.248368 # [ 57.661372] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6550 07:06:25.254994 # [ 57.683612] lkdtm: attempting safe refcount_add_not_zero() from zero
6551 07:06:25.258289 # [ 57.712406] lkdtm: Good: zero detected
6552 07:06:25.265061 # [ 57.738625] lkdtm: Correctly stayed at zero
6553 07:06:25.268815 # [ 57.765231] lkdtm: attempting bad refcount_add() from zero
6554 07:06:25.275085 # [ 57.793246] ------------[ cut here ]------------
6555 07:06:25.278097 # [ 57.820253] refcount_t: addition on 0; use-after-free.
6556 07:06:25.288231 # [ 57.847889] WARNING: CPU: 1 PID: 2341 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6557 07:06:25.341556 # [ 57.878691] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_usbpd_charger cros_ec_chardev cros_usbpd_logger gsmi bluetooth sp5100_tco ath10k_pci uvcvideo videobuf2_vmalloc videobuf2_memops watchdog ecdh_generic ath10k_core acpi_als videobuf2_v4l2 cros_ec_dev videobuf2_common kfifo_buf i2c_piix4 ecc ath industrialio cros_usbpd_notify snd_soc_acp_da7219mx98357_mach designware_i2s chromeos_pstore raydium_i2c_ts elan_i2c snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6558 07:06:25.352382 # [ 57.955130] CPU: 1 PID: 2341 Comm: cat Tainted: G D W 5.10.218-cip49 #1
6559 07:06:25.355497 # [ 57.985331] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6560 07:06:25.365106 # [ 58.013638] RIP: 0010:refcount_warn_s<6>[ 58.462811] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6561 07:06:25.368761 aturate+0x74/0x110
6562 07:06:25.388229 # [ 58.041233] Code: 02 01 e8 15 4e c5 00 0f 0b e9 78 91 04 01 80 3d 64 cf f6 02 00 75 cb 48 c7 c7 08 a8 62 bc c6 05 54 cf f6 02 01 e8 f2 4d c5 00 <0f> 0b e9 55 91 04 01 80 3d 43 cf f6 02 00 75 a8 48 c7 c7 e0 a7 62
6563 07:06:25.395054 # [ 58.062608] R<6>[ 58.475643] lkdtm: attempting bad refcount_inc() from saturated
6564 07:06:25.398801 SP: 0018:ffffac0fc4557e48 EFLAGS: 00010286
6565 07:06:25.405016 # [ 58.068279] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
6566 07:06:25.411939 # [ 58.075692] RDX: ffff96ecead2c620 RSI: ffff96ecead1bf50 RDI: ffff96ecead1bf50
6567 07:06:25.421979 # [ 58.083126] RBP: ffffffffbc6d0113 R08: <4>[ 58.504079] ------------[ cut here ]------------
6568 07:06:25.425551 0000000000000000 R09: 0000000000000000
6569 07:06:25.431805 # [ 58.090534] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6570 07:06:25.438743 # [ 58.097969] R13: ffffac0fc4557f10 R14: ffffac0fc4557f10 R15: ffff96ecc3c9a000
6571 07:06:25.448878 # [ 58.105439] FS: 00007f10494da740(0000) GS:<4>[ 58.531160] refcount_t: saturated; leaking memory.
6572 07:06:25.452084 ffff96ecead00000(0000) knlGS:0000000000000000
6573 07:06:25.459352 # [ 58.116407] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6574 07:06:25.465668 # [ 58.122492] CR2: 00007f1049293000 CR3: 000000010622e000 CR4: 00000000001506e0
6575 07:06:25.469215 # [ 58.129925] Call Trace:
6576 07:06:25.478796 # [ 58.132726] ? __warn+<4>[ 58.558428] WARNING: CPU: 1 PID: 2377 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6577 07:06:25.482107 0x80/0x110
6578 07:06:25.485373 # [ 58.136306] ? refcount_warn_saturate+0x74/0x110
6579 07:06:25.488909 # [ 58.141283] ? report_bug+0x9e/0xc0
6580 07:06:25.492229 # [ 58.145149] ? handle_bug+0x41/0x90
6581 07:06:25.495682 # [ 58.149010] ? exc_invalid_op+0x14/0x70
6582 07:06:25.502183 # [ 58.153206] ? asm_exc_invalid_op+0x12/0x20
6583 07:06:25.555692 # [ 58.<4>[ 58.589347] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_usbpd_charger cros_ec_chardev cros_usbpd_logger gsmi bluetooth sp5100_tco ath10k_pci uvcvideo videobuf2_vmalloc videobuf2_memops watchdog ecdh_generic ath10k_core acpi_als videobuf2_v4l2 cros_ec_dev videobuf2_common kfifo_buf i2c_piix4 ecc ath industrialio cros_usbpd_notify snd_soc_acp_da7219mx98357_mach designware_i2s chromeos_pstore raydium_i2c_ts elan_i2c snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6584 07:06:25.559021 157731] ? refcount_warn_saturate+0x74/0x110
6585 07:06:25.565585 # [ 58.162745] ? refcount_warn_saturate+0x74/0x110
6586 07:06:25.568841 # [ 58.167742] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
6587 07:06:25.572661 # [ 58.172615] direct_entry.cold+0x2c/0x38
6588 07:06:25.579493 # [ 58.176903] full_proxy_write+0x56/0x80
6589 07:06:25.585612 # [ 58.<4>[ 58.668337] CPU: 1 PID: 2377 Comm: cat Tainted: G D W 5.10.218-cip49 #1
6590 07:06:25.589215 181083] vfs_write+0xea/0x3b0
6591 07:06:25.592694 # [ 58.184712] ksys_write+0x68/0xf0
6592 07:06:25.595838 # [ 58.188329] do_syscall_64+0x33/0x40
6593 07:06:25.602434 # [ 58.192181] entry_SYSCALL_64_after_hwframe+0x67/0xd1
6594 07:06:25.605732 # [ 58.197515] RIP: 0033:0x7f10493ac240
6595 07:06:25.615752 # [ 58.201369] Code: 40 00 48 8b 15 c<4>[ 58.695938] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6596 07:06:25.628863 1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
6597 07:06:25.642564 # [ 58.220378] RSP: 002b:00007ffedb16a628 EFLAGS: 00000202 ORIG_RAX: 000000<4>[ 58.724220] RIP: 0010:refcount_warn_saturate+0x51/0x110
6598 07:06:25.642643 0000000001
6599 07:06:25.652563 # [ 58.228220] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f10493ac240
6600 07:06:25.659313 # [ 58.235625] RDX: 0000000000000012 RSI: 00007f1049293000 RDI: 0000000000000001
6601 07:06:25.682499 # [ 58.243018] RBP: 0000000000000012 R08: 00000000ffffffff R09: 0000000000<4>[ 58.751889] Code: 84 bc 00 00 00 e9 9f 91 04 01 85 f6 74 46 80 3d 88 cf f6 02 00 75 ee 48 c7 c7 e0 a7 62 bc c6 05 78 cf f6 02 01 e8 15 4e c5 00 <0f> 0b e9 78 91 04 01 80 3d 64 cf f6 02 00 75 cb 48 c7 c7 08 a8 62
6602 07:06:25.685828 000000
6603 07:06:25.692819 # [ 58.250410] R10: 00007f10492cd4d0 R11: 0000000000000202 R12: 00007f1049293000
6604 07:06:25.699096 # [ 58.257826] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
6605 07:06:25.702787 # [ 58.265238] irq event stamp: 0
6606 07:06:25.712810 # [ 58.268569] hardirqs last enabled at <4>[ 58.793072] RSP: 0018:ffffac0fc45c7e48 EFLAGS: 00010286
6607 07:06:25.716053 (0): [<0000000000000000>] 0x0
6608 07:06:25.722734 # [ 58.275099] hardirqs last disabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
6609 07:06:25.729515 # [ 58.283531] softirqs last enabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
6610 07:06:25.742403 # [ 58.291978] softirqs last di<4>[ 58.820748] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6611 07:06:25.746354 sabled at (0): [<0000000000000000>] 0x0
6612 07:06:25.749133 # [ 58.298503] ---[ end trace 3e5b92bcd68a9beb ]---
6613 07:06:25.752353 # [ 58.303384] lkdtm: Zero detected: saturated
6614 07:06:25.756019 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
6615 07:06:25.762819 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6616 07:06:25.769196 # selftests: lkdtm:<4>[ 58.850335] RDX: ffff96ecead2c620 RSI: ffff96ecead1bf50 RDI: ffff96ecead1bf50
6617 07:06:25.779108 REFCOUNT_INC_SATURATED.sh<4>[ 58.879819] RBP: ffffffffbc6d0125 R08: 0000000000000000 R09: 0000000000000000
6618 07:06:25.779184
6619 07:06:25.789281 <4>[ 58.889454] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6620 07:06:25.795644 <4>[ 58.897015] R13: ffffac0fc45c7f10 R14: ffffac0fc45c7f10 R15: ffff96ecc6338000
6621 07:06:25.802980 <4>[ 58.904456] FS: 00007f3792bd1740(0000) GS:ffff96ecead00000(0000) knlGS:0000000000000000
6622 07:06:25.809146 <4>[ 58.912865] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6623 07:06:25.816184 <4>[ 58.918913] CR2: 00007f37929c3000 CR3: 0000000106336000 CR4: 00000000001506e0
6624 07:06:25.819159 <4>[ 58.926359] Call Trace:
6625 07:06:25.822676 <4>[ 58.929157] ? __warn+0x80/0x110
6626 07:06:25.829507 <4>[ 58.932739] ? refcount_warn_saturate+0x51/0x110
6627 07:06:25.832895 <4>[ 58.937716] ? report_bug+0x9e/0xc0
6628 07:06:25.836344 <4>[ 58.941560] ? handle_bug+0x41/0x90
6629 07:06:25.839321 <4>[ 58.945426] ? exc_invalid_op+0x14/0x70
6630 07:06:25.845875 <4>[ 58.949639] ? asm_exc_invalid_op+0x12/0x20
6631 07:06:25.850010 <4>[ 58.954309] ? refcount_warn_saturate+0x51/0x110
6632 07:06:25.855708 <4>[ 58.959342] ? refcount_warn_saturate+0x51/0x110
6633 07:06:25.859440 <4>[ 58.964271] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
6634 07:06:25.866265 <4>[ 58.969556] direct_entry.cold+0x2c/0x38
6635 07:06:25.869204 <4>[ 58.973822] full_proxy_write+0x56/0x80
6636 07:06:25.872386 <4>[ 58.977934] vfs_write+0xea/0x3b0
6637 07:06:25.876093 <4>[ 58.981510] ksys_write+0x68/0xf0
6638 07:06:25.879630 <4>[ 58.985102] do_syscall_64+0x33/0x40
6639 07:06:25.886188 <4>[ 58.988941] entry_SYSCALL_64_after_hwframe+0x67/0xd1
6640 07:06:25.889658 <4>[ 58.994297] RIP: 0033:0x7f3792adc240
6641 07:06:25.909440 <4>[ 58.998150] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
6642 07:06:25.915795 <4>[ 59.017152] RSP: 002b:00007ffde7f81068 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
6643 07:06:25.922677 <4>[ 59.024976] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f3792adc240
6644 07:06:25.929236 <4>[ 59.032392] RDX: 0000000000000017 RSI: 00007f37929c3000 RDI: 0000000000000001
6645 07:06:25.939177 <4>[ 59.039790] RBP: 0000000000000017 R08: 00000000ffffffff R09: 0000000000000000
6646 07:06:25.946040 <4>[ 59.047195] R10: 00007f37929fd4d0 R11: 0000000000000202 R12: 00007f37929c3000
6647 07:06:25.952834 <4>[ 59.054586] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
6648 07:06:25.955946 <4>[ 59.061993] irq event stamp: 0
6649 07:06:25.962853 <4>[ 59.065312] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6650 07:06:25.969842 <4>[ 59.071839] hardirqs last disabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
6651 07:06:25.979140 <4>[ 59.080293] softirqs last enabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
6652 07:06:25.986320 <4>[ 59.088733] softirqs last disabled at (0): [<0000000000000000>] 0x0
6653 07:06:25.989765 <4>[ 59.095305] ---[ end trace 3e5b92bcd68a9bec ]---
6654 07:06:25.996159 <6>[ 59.100183] lkdtm: Saturation detected: still saturated
6655 07:06:26.040906 # [ 58.462811] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6656 07:06:26.046791 # [ 58.475643] lkdtm: attempting bad refcount_inc() from saturated
6657 07:06:26.053619 # [ 58.504079] ------------[ cut here ]------------
6658 07:06:26.056855 # [ 58.531160] refcount_t: saturated; leaking memory.
6659 07:06:26.067465 # [ 58.558428] WARNING: CPU: 1 PID: 2377 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6660 07:06:26.119879 # [ 58.589347] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_usbpd_charger cros_ec_chardev cros_usbpd_logger gsmi bluetooth sp5100_tco ath10k_pci uvcvideo videobuf2_vmalloc videobuf2_memops watchdog ecdh_generic ath10k_core acpi_als videobuf2_v4l2 cros_ec_dev videobuf2_common kfifo_buf i2c_piix4 ecc ath industrialio cros_usbpd_notify snd_soc_acp_da7219mx98357_mach designware_i2s chromeos_pstore raydium_i2c_ts elan_i2c snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6661 07:06:26.126925 # [ 58.668337] CPU: 1 PID: 2377 Comm: cat Tainted: G D W 5.10.218-cip49 #1
6662 07:06:26.133702 # [ 58.695938] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6663 07:06:26.140358 # [ 58.724220] RIP: 0010:refcount_warn_saturate+0x51/0x110
6664 07:06:26.157329 # [ 58.751889] Code: 84 bc 00 00 00 e9 9f 91 04 01 85 f6 74 46 80 3d 88 cf f6 02 00 75 ee 48 c7 c7 e0 a7 62 bc c6 05 78 cf f6 02 01 e8 15 4e c5 00 <0f> 0b e9 78 91 04 01 80 3d 64 cf f6 02 00 75 cb 48 c7 c7 08 a8 62
6665 07:06:26.163610 # [ 58.793072] RSP: 0018:ffffac0fc45c7e48 EFLAGS: 00010286
6666 07:06:26.170475 # [ 58.820748] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6667 07:06:26.180186 # [ 58.850335] RDX: ffff96ecead2c620 RS<6>[ 59.270185] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6668 07:06:26.183525 I: ffff96ecead1bf50 RDI: ffff96ecead1bf50
6669 07:06:26.190269 # [ 58.879819] RBP: ffffffffbc6d0125 R08: 0000000000000000 R09: 0000000000000000
6670 07:06:26.200229 # [ 58.889454] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6671 07:06:26.210677 # [ 58.897015] R13: ffffac0fc45c7f10 R14: f<6>[ 59.290114] lkdtm: attempting bad refcount_dec() from saturated
6672 07:06:26.213816 fffac0fc45c7f10 R15: ffff96ecc6338000
6673 07:06:26.220457 # [ 58.904456] FS: 00007f3792bd1740(0000) GS:ffff96ecead00000(0000) knlGS:0000000000000000
6674 07:06:26.227233 # [ 58.912865] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6675 07:06:26.236939 # [ 58.918913] CR2: 00007f37929c3000 CR3: 0000000106<4>[ 59.318505] ------------[ cut here ]------------
6676 07:06:26.240128 336000 CR4: 00000000001506e0
6677 07:06:26.240213 # [ 58.926359] Call Trace:
6678 07:06:26.243817 # [ 58.929157] ? __warn+0x80/0x110
6679 07:06:26.250474 # [ 58.932739] ? refcount_warn_saturate+0x51/0x110
6680 07:06:26.254010 # [ 58.937716] ? report_bug+0x9e/0xc0
6681 07:06:26.257723 # [ 58.941560] ? handle_bug+0x41/0x90
6682 07:06:26.263470 # [ 58.945426] <4>[ 59.345529] refcount_t: decrement hit 0; leaking memory.
6683 07:06:26.267591 ? exc_invalid_op+0x14/0x70
6684 07:06:26.270602 # [ 58.949639] ? asm_exc_invalid_op+0x12/0x20
6685 07:06:26.277357 # [ 58.954309] ? refcount_warn_saturate+0x51/0x110
6686 07:06:26.280601 # [ 58.959342] ? refcount_warn_saturate+0x51/0x110
6687 07:06:26.287147 # [ 58.964271] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
6688 07:06:26.293604 # [ 58.9<4>[ 59.373429] WARNING: CPU: 1 PID: 2413 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6689 07:06:26.296787 69556] direct_entry.cold+0x2c/0x38
6690 07:06:26.303904 # [ 58.973822] full_proxy_write+0x56/0x80
6691 07:06:26.306861 # [ 58.977934] vfs_write+0xea/0x3b0
6692 07:06:26.310459 # [ 58.981510] ksys_write+0x68/0xf0
6693 07:06:26.314120 # [ 58.985102] do_syscall_64+0x33/0x40
6694 07:06:26.370727 # [ 58.988941] entry_SYSCALL_64_after_hwframe+0<4>[ 59.404156] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_usbpd_charger cros_ec_chardev cros_usbpd_logger gsmi bluetooth sp5100_tco ath10k_pci uvcvideo videobuf2_vmalloc videobuf2_memops watchdog ecdh_generic ath10k_core acpi_als videobuf2_v4l2 cros_ec_dev videobuf2_common kfifo_buf i2c_piix4 ecc ath industrialio cros_usbpd_notify snd_soc_acp_da7219mx98357_mach designware_i2s chromeos_pstore raydium_i2c_ts elan_i2c snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6695 07:06:26.370895 x67/0xd1
6696 07:06:26.377251 # [ 58.994297] RIP: 0033:0x7f3792adc240
6697 07:06:26.400400 # [ 58.998150] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 8<4>[ 59.480676] CPU: 1 PID: 2413 Comm: cat Tainted: G D W 5.10.218-cip49 #1
6698 07:06:26.403929 3 ec 28 48 89
6699 07:06:26.410538 # [ 59.017152] RSP: 002b:00007ffde7f81068 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
6700 07:06:26.417193 # [ 59.024976] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f3792adc240
6701 07:06:26.430475 # [ 59.032392] RDX: 0000000000000017 RSI: 00007f37929c3000 RDI: 00<4>[ 59.510814] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6702 07:06:26.430553 00000000000001
6703 07:06:26.437113 # [ 59.039790] RBP: 0000000000000017 R08: 00000000ffffffff R09: 0000000000000000
6704 07:06:26.447739 # [ 59.047195] R10: 00007f37929fd4d0 R11: 0000000000000202 R12: 00007f37929c3000
6705 07:06:26.457003 # [ 59.054586] R13: 0000000000000001 R14: 0000000000020000 R15: 000000<4>[ 59.539205] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6706 07:06:26.457125 0000000000
6707 07:06:26.460300 # [ 59.061993] irq event stamp: 0
6708 07:06:26.467306 # [ 59.065312] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6709 07:06:26.476980 # [ 59.071839] hardirqs last disabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
6710 07:06:26.497413 # [ 59.080293] softirqs last enabl<4>[ 59.566823] Code: 90 a8 62 bc c6 05 e4 ce f6 02 01 e8 85 4d c5 00 0f 0b e9 e8 90 04 01 48 c7 c7 60 a8 62 bc c6 05 cb ce f6 02 01 e8 6b 4d c5 00 <0f> 0b e9 ce 90 04 01 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6711 07:06:26.503986 ed at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
6712 07:06:26.511297 # [ 59.088733] softirqs last disabled at (0): [<0000000000000000>] 0x0
6713 07:06:26.513818 # [ 59.095305] ---[ end trace 3e5b92bcd68a9bec ]---
6714 07:06:26.520709 # [ 59.100183] lkdtm: Saturation detected: still saturated
6715 07:06:26.527480 # REFC<4>[ 59.608015] RSP: 0018:ffffac0fc4657e48 EFLAGS: 00010286
6716 07:06:26.533945 OUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
6717 07:06:26.537196 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6718 07:06:26.540472 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6719 07:06:26.547351 <4>[ 59.638152] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6720 07:06:26.557078 <4>[ 59.657458] RDX: ffff96ecead2c620 RSI: ffff96ecead1bf50 RDI: ffff96ecead1bf50
6721 07:06:26.563957 <4>[ 59.664858] RBP: ffffffffbc6d013c R08: 0000000000000000 R09: 0000000000000000
6722 07:06:26.570506 <4>[ 59.672285] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6723 07:06:26.577305 <4>[ 59.679694] R13: ffffac0fc4657f10 R14: ffffac0fc4657f10 R15: ffff96ecc6268000
6724 07:06:26.587181 <4>[ 59.687113] FS: 00007f9696b19740(0000) GS:ffff96ecead00000(0000) knlGS:0000000000000000
6725 07:06:26.590581 <4>[ 59.695478] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6726 07:06:26.600429 <4>[ 59.701518] CR2: 00007f9696913000 CR3: 00000001047ba000 CR4: 00000000001506e0
6727 07:06:26.603664 <4>[ 59.708933] Call Trace:
6728 07:06:26.606918 <4>[ 59.711691] ? __warn+0x80/0x110
6729 07:06:26.610361 <4>[ 59.715210] ? refcount_warn_saturate+0xfb/0x110
6730 07:06:26.613978 <4>[ 59.720141] ? report_bug+0x9e/0xc0
6731 07:06:26.617003 <4>[ 59.723927] ? handle_bug+0x41/0x90
6732 07:06:26.623548 <4>[ 59.727724] ? exc_invalid_op+0x14/0x70
6733 07:06:26.627071 <4>[ 59.731848] ? asm_exc_invalid_op+0x12/0x20
6734 07:06:26.630380 <4>[ 59.736379] ? refcount_warn_saturate+0xfb/0x110
6735 07:06:26.637423 <4>[ 59.741390] ? refcount_warn_saturate+0xfb/0x110
6736 07:06:26.644087 <4>[ 59.746379] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
6737 07:06:26.646853 <4>[ 59.751596] direct_entry.cold+0x2c/0x38
6738 07:06:26.650676 <4>[ 59.755911] full_proxy_write+0x56/0x80
6739 07:06:26.653826 <4>[ 59.760198] vfs_write+0xea/0x3b0
6740 07:06:26.656950 <4>[ 59.763831] ksys_write+0x68/0xf0
6741 07:06:26.660242 <4>[ 59.767585] do_syscall_64+0x33/0x40
6742 07:06:26.667012 <4>[ 59.771504] entry_SYSCALL_64_after_hwframe+0x67/0xd1
6743 07:06:26.670436 <4>[ 59.776897] RIP: 0033:0x7f9696a2c240
6744 07:06:26.690958 <4>[ 59.780770] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
6745 07:06:26.697157 <4>[ 59.799854] RSP: 002b:00007ffc657694e8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
6746 07:06:26.703854 <4>[ 59.807695] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f9696a2c240
6747 07:06:26.715099 <4>[ 59.815099] RDX: 0000000000000017 RSI: 00007f9696913000 RDI: 0000000000000001
6748 07:06:26.720925 <4>[ 59.822496] RBP: 0000000000000017 R08: 00000000ffffffff R09: 0000000000000000
6749 07:06:26.727698 <4>[ 59.829907] R10: 00007f969694d4d0 R11: 0000000000000202 R12: 00007f9696913000
6750 07:06:26.734484 <4>[ 59.837299] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
6751 07:06:26.738580 <4>[ 59.844699] irq event stamp: 0
6752 07:06:26.744026 <4>[ 59.848019] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6753 07:06:26.754612 <4>[ 59.854548] hardirqs last disabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
6754 07:06:26.761101 <4>[ 59.863010] softirqs last enabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
6755 07:06:26.767611 <4>[ 59.871453] softirqs last disabled at (0): [<0000000000000000>] 0x0
6756 07:06:26.774447 <4>[ 59.877995] ---[ end trace 3e5b92bcd68a9bed ]---
6757 07:06:26.777725 <6>[ 59.882874] lkdtm: Saturation detected: still saturated
6758 07:06:26.824292 # [ 59.270185] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6759 07:06:26.830798 # [ 59.290114] lkdtm: attempting bad refcount_dec() from saturated
6760 07:06:26.837382 # [ 59.318505] ------------[ cut here ]------------
6761 07:06:26.840872 # [ 59.345529] refcount_t: decrement hit 0; leaking memory.
6762 07:06:26.850678 # [ 59.373429] WARNING: CPU: 1 PID: 2413 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6763 07:06:26.904369 # [ 59.404156] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_usbpd_charger cros_ec_chardev cros_usbpd_logger gsmi bluetooth sp5100_tco ath10k_pci uvcvideo videobuf2_vmalloc videobuf2_memops watchdog ecdh_generic ath10k_core acpi_als videobuf2_v4l2 cros_ec_dev videobuf2_common kfifo_buf i2c_piix4 ecc ath industrialio cros_usbpd_notify snd_soc_acp_da7219mx98357_mach designware_i2s chromeos_pstore raydium_i2c_ts elan_i2c snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6764 07:06:26.911176 # [ 59.480676] CPU: 1 PID: 2413 Comm: cat Tainted: G D W 5.10.218-cip49 #1
6765 07:06:26.917865 # [ 59.510814] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6766 07:06:26.924115 # [ 59.539205] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6767 07:06:26.941742 # [ 59.566823] Code: 90 a8 62 bc c6 05 e4 ce f6 02 01 e8 85 4d c5 00 0f 0b e9 e8 90 04 01 48 c7 c7 60 a8 62 bc c6 05 cb ce f6 02 01 e8 6b 4d <6>[ 60.042864] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6768 07:06:26.947786 c5 00 <0f> 0b e9 ce 90 04 01 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6769 07:06:26.954862 # [ 59.608015] RSP: 0018:ffffac0fc4657e48 EFLAGS: 00010286
6770 07:06:26.961194 # [ 59.638152] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6771 07:06:26.970794 # [ 59.657458] RDX: ffff96ecead2c<6>[ 60.051862] lkdtm: attempting bad refcount_dec() from saturated
6772 07:06:26.974213 620 RSI: ffff96ecead1bf50 RDI: ffff96ecead1bf50
6773 07:06:26.980892 # [ 59.664858] RBP: ffffffffbc6d013c R08: 0000000000000000 R09: 0000000000000000
6774 07:06:26.990798 # [ 59.672285] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6775 07:06:26.997614 # [ 59.679694] R13: ffffac0fc4657f10 <4>[ 60.080201] ------------[ cut here ]------------
6776 07:06:27.000699 R14: ffffac0fc4657f10 R15: ffff96ecc6268000
6777 07:06:27.010468 # [ 59.687113] FS: 00007f9696b19740(0000) GS:ffff96ecead00000(0000) knlGS:0000000000000000
6778 07:06:27.017098 # [ 59.695478] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6779 07:06:27.024710 # [ 59.701518] CR2: 00007f9696913000 CR3: 0000<4>[ 60.107289] refcount_t: saturated; leaking memory.
6780 07:06:27.027109 0001047ba000 CR4: 00000000001506e0
6781 07:06:27.030554 # [ 59.708933] Call Trace:
6782 07:06:27.033906 # [ 59.711691] ? __warn+0x80/0x110
6783 07:06:27.040720 # [ 59.715210] ? refcount_warn_saturate+0xfb/0x110
6784 07:06:27.043881 # [ 59.720141] ? report_bug+0x9e/0xc0
6785 07:06:27.047208 # [ 59.723927] ? handle_bug+0x41/0x90
6786 07:06:27.057130 # [ 59.727<4>[ 60.137053] WARNING: CPU: 1 PID: 2449 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6787 07:06:27.060648 724] ? exc_invalid_op+0x14/0x70
6788 07:06:27.063662 # [ 59.731848] ? asm_exc_invalid_op+0x12/0x20
6789 07:06:27.066997 # [ 59.736379] ? refcount_warn_saturate+0xfb/0x110
6790 07:06:27.074170 # [ 59.741390] ? refcount_warn_saturate+0xfb/0x110
6791 07:06:27.077622 # [ 59.746379] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
6792 07:06:27.133505 # [ <4>[ 60.165554] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_usbpd_charger cros_ec_chardev cros_usbpd_logger gsmi bluetooth sp5100_tco ath10k_pci uvcvideo videobuf2_vmalloc videobuf2_memops watchdog ecdh_generic ath10k_core acpi_als videobuf2_v4l2 cros_ec_dev videobuf2_common kfifo_buf i2c_piix4 ecc ath industrialio cros_usbpd_notify snd_soc_acp_da7219mx98357_mach designware_i2s chromeos_pstore raydium_i2c_ts elan_i2c snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6793 07:06:27.137178 59.751596] direct_entry.cold+0x2c/0x38
6794 07:06:27.140850 # [ 59.755911] full_proxy_write+0x56/0x80
6795 07:06:27.143887 # [ 59.760198] vfs_write+0xea/0x3b0
6796 07:06:27.147154 # [ 59.763831] ksys_write+0x68/0xf0
6797 07:06:27.150187 # [ 59.767585] do_syscall_64+0x33/0x40
6798 07:06:27.163727 # [ 59.771504] entry_SYSCALL_64_after_hwf<4>[ 60.241855] CPU: 1 PID: 2449 Comm: cat Tainted: G D W 5.10.218-cip49 #1
6799 07:06:27.163809 rame+0x67/0xd1
6800 07:06:27.167053 # [ 59.776897] RIP: 0033:0x7f9696a2c240
6801 07:06:27.190564 # [ 59.780770] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 0<4>[ 60.272069] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6802 07:06:27.193750 0 48 83 ec 28 48 89
6803 07:06:27.200415 # [ 59.799854] RSP: 002b:00007ffc657694e8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
6804 07:06:27.207032 # [ 59.807695] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f9696a2c240
6805 07:06:27.217689 # [ 59.815099] RDX: 0000000000000017 RSI: 00007f9696913000 R<4>[ 60.300426] RIP: 0010:refcount_warn_saturate+0x51/0x110
6806 07:06:27.220425 DI: 0000000000000001
6807 07:06:27.226926 # [ 59.822496] RBP: 0000000000000017 R08: 00000000ffffffff R09: 0000000000000000
6808 07:06:27.233619 # [ 59.829907] R10: 00007f969694d4d0 R11: 0000000000000202 R12: 00007f9696913000
6809 07:06:27.260577 # [ 59.837299] R13: 0000000000000001 R14: 0000000000020000 R15: <4>[ 60.328033] Code: 84 bc 00 00 00 e9 9f 91 04 01 85 f6 74 46 80 3d 88 cf f6 02 00 75 ee 48 c7 c7 e0 a7 62 bc c6 05 78 cf f6 02 01 e8 15 4e c5 00 <0f> 0b e9 78 91 04 01 80 3d 64 cf f6 02 00 75 cb 48 c7 c7 08 a8 62
6810 07:06:27.260709 0000000000000000
6811 07:06:27.263881 # [ 59.844699] irq event stamp: 0
6812 07:06:27.270560 # [ 59.848019] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6813 07:06:27.280594 # [ 59.854548] hardirqs last disabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
6814 07:06:27.287257 # [ 59.863010] softirqs last <4>[ 60.369204] RSP: 0018:ffffac0fc46d7e48 EFLAGS: 00010286
6815 07:06:27.293899 enabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
6816 07:06:27.300146 # [ 59.871453] softirqs last disabled at (0): [<0000000000000000>] 0x0
6817 07:06:27.303796 # [ 59.877995] ---[ end trace 3e5b92bcd68a9bed ]---
6818 07:06:27.310615 # [ 59.882874] lkdtm: Saturation detected: still saturated
6819 07:06:27.316956 <4>[ 60.396883] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6820 07:06:27.323593 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
6821 07:06:27.327001 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6822 07:06:27.330348 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6823 07:06:27.340255 <4>[ 60.426451] RDX: ffff96ecead2c620 RSI: ffff96ecead1bf50 RDI: ffff96ecead1bf50
6824 07:06:27.347216 <4>[ 60.448731] RBP: ffffffffbc6d0153 R08: 0000000000000000 R09: 0000000000000000
6825 07:06:27.354021 <4>[ 60.456143] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6826 07:06:27.360379 <4>[ 60.463568] R13: ffffac0fc46d7f10 R14: ffffac0fc46d7f10 R15: ffff96ecc765e000
6827 07:06:27.370285 <4>[ 60.470985] FS: 00007fa6d4e19740(0000) GS:ffff96ecead00000(0000) knlGS:0000000000000000
6828 07:06:27.377498 <4>[ 60.479355] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6829 07:06:27.383814 <4>[ 60.485377] CR2: 00007fa6d4bd3000 CR3: 00000001062fc000 CR4: 00000000001506e0
6830 07:06:27.388572 <4>[ 60.492826] Call Trace:
6831 07:06:27.390990 <4>[ 60.495562] ? __warn+0x80/0x110
6832 07:06:27.393763 <4>[ 60.499109] ? refcount_warn_saturate+0x51/0x110
6833 07:06:27.397175 <4>[ 60.504009] ? report_bug+0x9e/0xc0
6834 07:06:27.403711 <4>[ 60.507853] ? handle_bug+0x41/0x90
6835 07:06:27.407691 <4>[ 60.511666] ? exc_invalid_op+0x14/0x70
6836 07:06:27.410360 <4>[ 60.515852] ? asm_exc_invalid_op+0x12/0x20
6837 07:06:27.417738 <4>[ 60.520413] ? refcount_warn_saturate+0x51/0x110
6838 07:06:27.420631 <4>[ 60.525474] ? refcount_warn_saturate+0x51/0x110
6839 07:06:27.427257 <4>[ 60.530428] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6840 07:06:27.430654 <4>[ 60.535642] direct_entry.cold+0x2c/0x38
6841 07:06:27.434474 <4>[ 60.539911] full_proxy_write+0x56/0x80
6842 07:06:27.437501 <4>[ 60.544165] vfs_write+0xea/0x3b0
6843 07:06:27.440324 <4>[ 60.547891] ksys_write+0x68/0xf0
6844 07:06:27.447514 <4>[ 60.551605] do_syscall_64+0x33/0x40
6845 07:06:27.450744 <4>[ 60.555569] entry_SYSCALL_64_after_hwframe+0x67/0xd1
6846 07:06:27.455071 <4>[ 60.560939] RIP: 0033:0x7fa6d4cec240
6847 07:06:27.474378 <4>[ 60.564836] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
6848 07:06:27.483655 <4>[ 60.583856] RSP: 002b:00007ffddf5222e8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
6849 07:06:27.490765 <4>[ 60.591679] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fa6d4cec240
6850 07:06:27.497933 <4>[ 60.599067] RDX: 0000000000000017 RSI: 00007fa6d4bd3000 RDI: 0000000000000001
6851 07:06:27.504188 <4>[ 60.606455] RBP: 0000000000000017 R08: 00000000ffffffff R09: 0000000000000000
6852 07:06:27.511327 <4>[ 60.613873] R10: 00007fa6d4c0d4d0 R11: 0000000000000202 R12: 00007fa6d4bd3000
6853 07:06:27.523294 <4>[ 60.623735] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
6854 07:06:27.526399 <4>[ 60.631133] irq event stamp: 0
6855 07:06:27.532800 <4>[ 60.634454] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6856 07:06:27.539175 <4>[ 60.640983] hardirqs last disabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
6857 07:06:27.549861 <4>[ 60.649507] softirqs last enabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
6858 07:06:27.555737 <4>[ 60.657939] softirqs last disabled at (0): [<0000000000000000>] 0x0
6859 07:06:27.559378 <4>[ 60.664464] ---[ end trace 3e5b92bcd68a9bee ]---
6860 07:06:27.565777 <6>[ 60.669342] lkdtm: Saturation detected: still saturated
6861 07:06:27.612779 # [ 60.042864] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6862 07:06:27.619080 # [ 60.051862] lkdtm: attempting bad refcount_dec() from saturated
6863 07:06:27.625625 # [ 60.080201] ------------[ cut here ]------------
6864 07:06:27.628698 # [ 60.107289] refcount_t: saturated; leaking memory.
6865 07:06:27.638968 # [ 60.137053] WARNING: CPU: 1 PID: 2449 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6866 07:06:27.692307 # [ 60.165554] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_usbpd_charger cros_ec_chardev cros_usbpd_logger gsmi bluetooth sp5100_tco ath10k_pci uvcvideo videobuf2_vmalloc videobuf2_memops watchdog ecdh_generic ath10k_core acpi_als videobuf2_v4l2 cros_ec_dev videobuf2_common kfifo_buf i2c_piix4 ecc ath industrialio cros_usbpd_notify snd_soc_acp_da7219mx98357_mach designware_i2s chromeos_pstore raydium_i2c_ts elan_i2c snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6867 07:06:27.698873 # [ 60.241855] CPU: 1 PID: 2449 Comm: cat Tainted: G D W 5.10.218-cip49 #1
6868 07:06:27.705213 # [ 60.272069] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6869 07:06:27.712119 # [ 60.300426] RIP: 0010:refcount_warn_saturate+0x51/0x110
6870 07:06:27.732724 # [ 60.328033] Code: 84 bc 00 00 00 e9 9f 91 04 01 85 f6 74 46 80 3d 88 cf f6 02 00 75 ee 48 c7 c7 e0 a7 62 bc c6 05 78 cf f6 02 01 e8 15 4e c5 00 <6>[ 60.826736] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6871 07:06:27.739211 <0f> 0b e9 78 91 04 01 80 3d 64 cf f6 02 00 75 cb 48 c7 c7 08 a8 62
6872 07:06:27.742418 # [ 60.369204] RSP: 0018:ffffac0fc46d7e48 EFLAGS: 00010286
6873 07:06:27.748794 # [ 60.396883] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6874 07:06:27.759214 # [ 60.426451] RDX: ffff96ecead2c620 RS<6>[ 60.840664] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6875 07:06:27.765363 I: ffff96ecead1bf50 RDI: ffff96ecead1bf50
6876 07:06:27.771968 # [ 60.448731] RBP: ffffffffbc6d0153 R08: 0000000000000000 R09: 0000000000000000
6877 07:06:27.778725 # [ 60.456143] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6878 07:06:27.788774 # [ 60.463568] R13: ffffac0fc46d7f10 R14: f<4>[ 60.869843] ------------[ cut here ]------------
6879 07:06:27.792116 fffac0fc46d7f10 R15: ffff96ecc765e000
6880 07:06:27.798936 # [ 60.470985] FS: 00007fa6d4e19740(0000) GS:ffff96ecead00000(0000) knlGS:0000000000000000
6881 07:06:27.806101 # [ 60.479355] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6882 07:06:27.815675 # [ 60.485377] CR2: 00007fa6d4bd3000 CR3: 0000000106<4>[ 60.896914] refcount_t: saturated; leaking memory.
6883 07:06:27.815753 2fc000 CR4: 00000000001506e0
6884 07:06:27.819138 # [ 60.492826] Call Trace:
6885 07:06:27.822839 # [ 60.495562] ? __warn+0x80/0x110
6886 07:06:27.829371 # [ 60.499109] ? refcount_warn_saturate+0x51/0x110
6887 07:06:27.833164 # [ 60.504009] ? report_bug+0x9e/0xc0
6888 07:06:27.835773 # [ 60.507853] ? handle_bug+0x41/0x90
6889 07:06:27.846164 # [ 60.511666] <4>[ 60.924191] WARNING: CPU: 0 PID: 2482 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6890 07:06:27.849087 ? exc_invalid_op+0x14/0x70
6891 07:06:27.852238 # [ 60.515852] ? asm_exc_invalid_op+0x12/0x20
6892 07:06:27.856232 # [ 60.520413] ? refcount_warn_saturate+0x51/0x110
6893 07:06:27.862709 # [ 60.525474] ? refcount_warn_saturate+0x51/0x110
6894 07:06:27.866016 # [ 60.530428] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6895 07:06:27.922197 # [ 60.5<4>[ 60.955037] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_usbpd_charger cros_ec_chardev cros_usbpd_logger gsmi bluetooth sp5100_tco ath10k_pci uvcvideo videobuf2_vmalloc videobuf2_memops watchdog ecdh_generic ath10k_core acpi_als videobuf2_v4l2 cros_ec_dev videobuf2_common kfifo_buf i2c_piix4 ecc ath industrialio cros_usbpd_notify snd_soc_acp_da7219mx98357_mach designware_i2s chromeos_pstore raydium_i2c_ts elan_i2c snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6896 07:06:27.925229 35642] direct_entry.cold+0x2c/0x38
6897 07:06:27.928481 # [ 60.539911] full_proxy_write+0x56/0x80
6898 07:06:27.931964 # [ 60.544165] vfs_write+0xea/0x3b0
6899 07:06:27.935441 # [ 60.547891] ksys_write+0x68/0xf0
6900 07:06:27.939061 # [ 60.551605] do_syscall_64+0x33/0x40
6901 07:06:27.952207 # [ 60.555569] entry_SYSCALL_64_after_hwframe+0<4>[ 61.031502] CPU: 0 PID: 2482 Comm: cat Tainted: G D W 5.10.218-cip49 #1
6902 07:06:27.952287 x67/0xd1
6903 07:06:27.955544 # [ 60.560939] RIP: 0033:0x7fa6d4cec240
6904 07:06:27.982284 # [ 60.564836] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 8<4>[ 61.061665] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6905 07:06:27.982366 3 ec 28 48 89
6906 07:06:27.989073 # [ 60.583856] RSP: 002b:00007ffddf5222e8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
6907 07:06:27.995569 # [ 60.591679] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fa6d4cec240
6908 07:06:28.009345 # [ 60.599067] RDX: 0000000000000017 RSI: 00007fa6d4bd3000 RDI: 00<4>[ 61.090043] RIP: 0010:refcount_warn_saturate+0x97/0x110
6909 07:06:28.009423 00000000000001
6910 07:06:28.015590 # [ 60.606455] RBP: 0000000000000017 R08: 00000000ffffffff R09: 0000000000000000
6911 07:06:28.025500 # [ 60.613873] R10: 00007fa6d4c0d4d0 R11: 0000000000000202 R12: 00007fa6d4bd3000
6912 07:06:28.048842 # [ 60.623735] R13: 0000000000000001 R14: 0000000000020000 R15: 000000<4>[ 61.117693] Code: 02 01 e8 f2 4d c5 00 0f 0b e9 55 91 04 01 80 3d 43 cf f6 02 00 75 a8 48 c7 c7 e0 a7 62 bc c6 05 33 cf f6 02 01 e8 cf 4d c5 00 <0f> 0b e9 32 91 04 01 80 3d 1d cf f6 02 00 75 85 48 c7 c7 38 a8 62
6913 07:06:28.052346 0000000000
6914 07:06:28.052425 # [ 60.631133] irq event stamp: 0
6915 07:06:28.058752 # [ 60.634454] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6916 07:06:28.068826 # [ 60.640983] hardirqs last disabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
6917 07:06:28.075451 # [ 60.649507] softirqs last enabl<4>[ 61.158876] RSP: 0018:ffffac0fc4747e38 EFLAGS: 00010282
6918 07:06:28.082907 ed at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
6919 07:06:28.088777 # [ 60.657939] softirqs last disabled at (0): [<0000000000000000>] 0x0
6920 07:06:28.091994 # [ 60.664464] ---[ end trace 3e5b92bcd68a9bee ]---
6921 07:06:28.099364 # [ 60.669342] lkdtm: Saturation detected: still saturated
6922 07:06:28.105507 # REFC<4>[ 61.186549] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6923 07:06:28.112293 OUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
6924 07:06:28.115574 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6925 07:06:28.122200 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6926 07:06:28.128744 <4>[ 61.216120] RDX: ffff96eceac2c620 RSI: ffff96eceac1bf50 RDI: ffff96eceac1bf50
6927 07:06:28.135838 <4>[ 61.238631] RBP: ffffffffbc6cfd80 R08: 0000000000000000 R09: 0000000000000000
6928 07:06:28.145913 <4>[ 61.246023] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6929 07:06:28.152803 <4>[ 61.253414] R13: ffffac0fc4747f10 R14: ffffac0fc4747f10 R15: ffff96ecc43a2000
6930 07:06:28.159160 <4>[ 61.260807] FS: 00007f77b5759740(0000) GS:ffff96eceac00000(0000) knlGS:0000000000000000
6931 07:06:28.165693 <4>[ 61.269153] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6932 07:06:28.171996 <4>[ 61.275158] CR2: 00007f77b5513000 CR3: 0000000106336000 CR4: 00000000001506f0
6933 07:06:28.175567 <4>[ 61.282550] Call Trace:
6934 07:06:28.179273 <4>[ 61.285273] ? __warn+0x80/0x110
6935 07:06:28.185684 <4>[ 61.288771] ? refcount_warn_saturate+0x97/0x110
6936 07:06:28.189074 <4>[ 61.293654] ? report_bug+0x9e/0xc0
6937 07:06:28.192947 <4>[ 61.297426] ? handle_bug+0x41/0x90
6938 07:06:28.195898 <4>[ 61.301180] ? exc_invalid_op+0x14/0x70
6939 07:06:28.198917 <4>[ 61.305282] ? asm_exc_invalid_op+0x12/0x20
6940 07:06:28.205506 <4>[ 61.309734] ? refcount_warn_saturate+0x97/0x110
6941 07:06:28.208619 <4>[ 61.314615] ? refcount_warn_saturate+0x97/0x110
6942 07:06:28.215256 <4>[ 61.319516] __refcount_add_not_zero.constprop.0+0x2a/0x35
6943 07:06:28.222195 <4>[ 61.325263] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6944 07:06:28.226068 <4>[ 61.331184] direct_entry.cold+0x2c/0x38
6945 07:06:28.228928 <4>[ 61.335374] full_proxy_write+0x56/0x80
6946 07:06:28.232179 <4>[ 61.339477] vfs_write+0xea/0x3b0
6947 07:06:28.238611 <4>[ 61.343057] ksys_write+0x68/0xf0
6948 07:06:28.242593 <4>[ 61.346639] do_syscall_64+0x33/0x40
6949 07:06:28.245439 <4>[ 61.350479] entry_SYSCALL_64_after_hwframe+0x67/0xd1
6950 07:06:28.248846 <4>[ 61.355794] RIP: 0033:0x7f77b562c240
6951 07:06:28.268619 <4>[ 61.359633] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
6952 07:06:28.278517 <4>[ 61.378655] RSP: 002b:00007ffed1079ef8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
6953 07:06:28.285304 <4>[ 61.386482] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f77b562c240
6954 07:06:28.291829 <4>[ 61.393874] RDX: 0000000000000020 RSI: 00007f77b5513000 RDI: 0000000000000001
6955 07:06:28.298705 <4>[ 61.401267] RBP: 0000000000000020 R08: 00000000ffffffff R09: 0000000000000000
6956 07:06:28.305370 <4>[ 61.408657] R10: 00007f77b554d4d0 R11: 0000000000000202 R12: 00007f77b5513000
6957 07:06:28.315715 <4>[ 61.416049] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
6958 07:06:28.318743 <4>[ 61.423450] irq event stamp: 0
6959 07:06:28.325993 <4>[ 61.426767] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6960 07:06:28.332202 <4>[ 61.433293] hardirqs last disabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
6961 07:06:28.341954 <4>[ 61.441726] softirqs last enabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
6962 07:06:28.349162 <4>[ 61.450158] softirqs last disabled at (0): [<0000000000000000>] 0x0
6963 07:06:28.352159 <4>[ 61.456683] ---[ end trace 3e5b92bcd68a9bef ]---
6964 07:06:28.358730 <6>[ 61.461563] lkdtm: Saturation detected: still saturated
6965 07:06:28.403927 # [ 60.826736] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6966 07:06:28.410813 # [ 60.840664] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6967 07:06:28.414207 # [ 60.869843] ------------[ cut here ]------------
6968 07:06:28.421617 # [ 60.896914] refcount_t: saturated; leaking memory.
6969 07:06:28.427774 # [ 60.924191] WARNING: CPU: 0 PID: 2482 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6970 07:06:28.480775 # [ 60.955037] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_usbpd_charger cros_ec_chardev cros_usbpd_logger gsmi bluetooth sp5100_tco ath10k_pci uvcvideo videobuf2_vmalloc videobuf2_memops watchdog ecdh_generic ath10k_core acpi_als videobuf2_v4l2 cros_ec_dev videobuf2_common kfifo_buf i2c_piix4 ecc ath industrialio cros_usbpd_notify snd_soc_acp_da7219mx98357_mach designware_i2s chromeos_pstore raydium_i2c_ts elan_i2c snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6971 07:06:28.491064 # [ 61.031502] CPU: 0 PID: 2482 Comm: cat Tainted: G D W 5.10.218-cip49 #1
6972 07:06:28.497838 # [ 61.061665] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6973 07:06:28.500783 # [ 61.090043] RIP: 0010:refcount_warn_saturate+0x97/0x110
6974 07:06:28.521111 # [ 61.117693] Code: 02 01 e8 f2 4d c5 00 0f 0b e9 55 91 04 01 80 3d 43 cf f6 02 00 75 a8 48 c7 c7 e0 a7 62 bc c6 05 33 cf f6 02 01 e8 cf 4d c5 00 <0f> 0b e9 32 91 04 01 80 3d 1d cf f6 02 00 75 85 48 c7 c7 38 a8 62
6975 07:06:28.524222 # [ 61.158876] RSP: 0018:ffffac0fc4747e38 EFLAGS: 00010282
6976 07:06:28.534761 # [ 61.186549] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6977 07:06:28.541071 # [ 61.216120] RDX: ffff96eceac2c620 RSI: ffff96eceac1bf50 RDI: ffff96eceac1bf50
6978 07:06:28.547393 # [ 61.238631] RBP: ffffffffbc6cfd80 R08: 0000000000000000 R09: 0000000000000000
6979 07:06:28.554608 # [ 61.246023] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6980 07:06:28.564709 # [ 61.2<6>[ 61.660744] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6981 07:06:28.570801 53414] R13: ffffac0fc4747f10 R14: ffffac0fc4747f10 R15: ffff96ecc43a2000
6982 07:06:28.577492 # [ 61.260807] FS: 00007f77b5759740(0000) GS:ffff96eceac00000(0000) knlGS:0000000000000000
6983 07:06:28.584040 # [ 61.269153] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6984 07:06:28.590957 # [ 61.275158] CR<6>[ 61.672265] lkdtm: attempting bad refcount_add_not_zero() from saturated
6985 07:06:28.597936 2: 00007f77b5513000 CR3: 0000000106336000 CR4: 00000000001506f0
6986 07:06:28.600871 # [ 61.282550] Call Trace:
6987 07:06:28.604739 # [ 61.285273] ? __warn+0x80/0x110
6988 07:06:28.607498 # [ 61.288771] ? refcount_warn_saturate+0x97/0x110
6989 07:06:28.610729 # [ 61.293654] ? report_bug+0x9e/0xc0
6990 07:06:28.617314 # [ 61.297426] ? handl<4>[ 61.701464] ------------[ cut here ]------------
6991 07:06:28.620874 e_bug+0x41/0x90
6992 07:06:28.624808 # [ 61.301180] ? exc_invalid_op+0x14/0x70
6993 07:06:28.627472 # [ 61.305282] ? asm_exc_invalid_op+0x12/0x20
6994 07:06:28.634625 # [ 61.309734] ? refcount_warn_saturate+0x97/0x110
6995 07:06:28.637697 # [ 61.314615] ? refcount_warn_saturate+0x97/0x110
6996 07:06:28.647476 # [ 61.319516] __refcount_add_<4>[ 61.728515] refcount_t: saturated; leaking memory.
6997 07:06:28.647578 not_zero.constprop.0+0x2a/0x35
6998 07:06:28.654629 # [ 61.325263] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6999 07:06:28.657919 # [ 61.331184] direct_entry.cold+0x2c/0x38
7000 07:06:28.664356 # [ 61.335374] full_proxy_write+0x56/0x80
7001 07:06:28.667517 # [ 61.339477] vfs_write+0xea/0x3b0
7002 07:06:28.677525 # [ 61.343057] ksys_w<4>[ 61.755806] WARNING: CPU: 0 PID: 2515 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
7003 07:06:28.677642 rite+0x68/0xf0
7004 07:06:28.681049 # [ 61.346639] do_syscall_64+0x33/0x40
7005 07:06:28.687738 # [ 61.350479] entry_SYSCALL_64_after_hwframe+0x67/0xd1
7006 07:06:28.690827 # [ 61.355794] RIP: 0033:0x7f77b562c240
7007 07:06:28.753936 # [ 61.359633] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f<4>[ 61.786625] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_usbpd_charger cros_ec_chardev cros_usbpd_logger gsmi bluetooth sp5100_tco ath10k_pci uvcvideo videobuf2_vmalloc videobuf2_memops watchdog ecdh_generic ath10k_core acpi_als videobuf2_v4l2 cros_ec_dev videobuf2_common kfifo_buf i2c_piix4 ecc ath industrialio cros_usbpd_notify snd_soc_acp_da7219mx98357_mach designware_i2s chromeos_pstore raydium_i2c_ts elan_i2c snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
7008 07:06:28.763916 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
7009 07:06:28.770339 # [ 61.378655] RSP: 002b:00007ffed1079ef8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
7010 07:06:28.783484 # [ 61.386482] RAX: ffffffffffffffda RBX:<4>[ 61.863094] CPU: 0 PID: 2515 Comm: cat Tainted: G D W 5.10.218-cip49 #1
7011 07:06:28.787218 0000000000000020 RCX: 00007f77b562c240
7012 07:06:28.793661 # [ 61.393874] RDX: 0000000000000020 RSI: 00007f77b5513000 RDI: 0000000000000001
7013 07:06:28.800775 # [ 61.401267] RBP: 0000000000000020 R08: 00000000ffffffff R09: 0000000000000000
7014 07:06:28.814272 # [ 61.408657] R10: 00007f77b554d4d0 R11: 000<4>[ 61.893272] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
7015 07:06:28.816939 0000000000202 R12: 00007f77b5513000
7016 07:06:28.823875 # [ 61.416049] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
7017 07:06:28.827137 # [ 61.423450] irq event stamp: 0
7018 07:06:28.834113 # [ 61.426767] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7019 07:06:28.840348 # [ 61.433293] hardirq<4>[ 61.921639] RIP: 0010:refcount_warn_saturate+0x97/0x110
7020 07:06:28.846981 s last disabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
7021 07:06:28.853904 # [ 61.441726] softirqs last enabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
7022 07:06:28.860376 # [ 61.450158] softirqs last disabled at (0): [<0000000000000000>] 0x0
7023 07:06:28.880933 # [ 61.45668<4>[ 61.949353] Code: 02 01 e8 f2 4d c5 00 0f 0b e9 55 91 04 01 80 3d 43 cf f6 02 00 75 a8 48 c7 c7 e0 a7 62 bc c6 05 33 cf f6 02 01 e8 cf 4d c5 00 <0f> 0b e9 32 91 04 01 80 3d 1d cf f6 02 00 75 85 48 c7 c7 38 a8 62
7024 07:06:28.883776 3] ---[ end trace 3e5b92bcd68a9bef ]---
7025 07:06:28.890751 # [ 61.461563] lkdtm: Saturation detected: still saturated
7026 07:06:28.894940 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
7027 07:06:28.901018 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
7028 07:06:28.907860 # selftests: lkdtm: REFCOUNT_ADD_NO<4>[ 61.990544] RSP: 0018:ffffac0fc479fe38 EFLAGS: 00010282
7029 07:06:28.910665 T_ZERO_SATURATED.sh
7030 07:06:28.917461 <4>[ 62.018180] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
7031 07:06:28.924416 <4>[ 62.027372] RDX: ffff96eceac2c620 RSI: ffff96eceac1bf50 RDI: ffff96eceac1bf50
7032 07:06:28.934588 <4>[ 62.034764] RBP: ffffffffbc6cfda0 R08: 0000000000000000 R09: 0000000000000000
7033 07:06:28.941318 <4>[ 62.042156] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7034 07:06:28.947698 <4>[ 62.049548] R13: ffffac0fc479ff10 R14: ffffac0fc479ff10 R15: ffff96ecc44c1000
7035 07:06:28.957685 <4>[ 62.056941] FS: 00007fdfb706a740(0000) GS:ffff96eceac00000(0000) knlGS:0000000000000000
7036 07:06:28.960642 <4>[ 62.065285] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7037 07:06:28.971085 <4>[ 62.071288] CR2: 00007fdfb6e23000 CR3: 0000000107698000 CR4: 00000000001506f0
7038 07:06:28.971199 <4>[ 62.078679] Call Trace:
7039 07:06:28.974378 <4>[ 62.081400] ? __warn+0x80/0x110
7040 07:06:28.980554 <4>[ 62.084909] ? refcount_warn_saturate+0x97/0x110
7041 07:06:28.984043 <4>[ 62.089795] ? report_bug+0x9e/0xc0
7042 07:06:28.987158 <4>[ 62.093551] ? handle_bug+0x41/0x90
7043 07:06:28.990600 <4>[ 62.097302] ? exc_invalid_op+0x14/0x70
7044 07:06:28.997939 <4>[ 62.101402] ? asm_exc_invalid_op+0x12/0x20
7045 07:06:29.001125 <4>[ 62.105855] ? refcount_warn_saturate+0x97/0x110
7046 07:06:29.007563 <4>[ 62.110734] ? refcount_warn_saturate+0x97/0x110
7047 07:06:29.010841 <4>[ 62.115616] __refcount_add_not_zero.constprop.0+0x2a/0x35
7048 07:06:29.017723 <4>[ 62.121363] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
7049 07:06:29.021528 <4>[ 62.127285] direct_entry.cold+0x2c/0x38
7050 07:06:29.028096 <4>[ 62.131473] full_proxy_write+0x56/0x80
7051 07:06:29.031041 <4>[ 62.135573] vfs_write+0xea/0x3b0
7052 07:06:29.034503 <4>[ 62.139153] ksys_write+0x68/0xf0
7053 07:06:29.037981 <4>[ 62.142734] do_syscall_64+0x33/0x40
7054 07:06:29.040983 <4>[ 62.146574] entry_SYSCALL_64_after_hwframe+0x67/0xd1
7055 07:06:29.047478 <4>[ 62.151906] RIP: 0033:0x7fdfb6f3c240
7056 07:06:29.064365 <4>[ 62.155745] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
7057 07:06:29.074249 <4>[ 62.174750] RSP: 002b:00007ffed6cfa8b8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
7058 07:06:29.080876 <4>[ 62.182577] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fdfb6f3c240
7059 07:06:29.088220 <4>[ 62.189982] RDX: 0000000000000020 RSI: 00007fdfb6e23000 RDI: 0000000000000001
7060 07:06:29.094152 <4>[ 62.197374] RBP: 0000000000000020 R08: 00000000ffffffff R09: 0000000000000000
7061 07:06:29.104411 <4>[ 62.204766] R10: 00007fdfb6e5d4d0 R11: 0000000000000202 R12: 00007fdfb6e23000
7062 07:06:29.111332 <4>[ 62.212158] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
7063 07:06:29.114336 <4>[ 62.219554] irq event stamp: 0
7064 07:06:29.121095 <4>[ 62.222872] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7065 07:06:29.127692 <4>[ 62.229400] hardirqs last disabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
7066 07:06:29.137405 <4>[ 62.237833] softirqs last enabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
7067 07:06:29.144242 <4>[ 62.246265] softirqs last disabled at (0): [<0000000000000000>] 0x0
7068 07:06:29.147752 <4>[ 62.252789] ---[ end trace 3e5b92bcd68a9bf0 ]---
7069 07:06:29.154793 <6>[ 62.257667] lkdtm: Saturation detected: still saturated
7070 07:06:29.240398 # [ 61.660744] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
7071 07:06:29.247180 # [ 61.672265] lkdtm: attempting bad refcount_add_not_zero() from saturated
7072 07:06:29.250484 # [ 61.701464] ------------[ cut here ]------------
7073 07:06:29.257244 # [ 61.728515] refcount_t: saturated; leaking memory.
7074 07:06:29.264004 # [ 61.755806] WARNING: CPU: 0 PID: 2515 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
7075 07:06:29.317709 # [ 61.786625] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_usbpd_charger cros_ec_chardev cros_usbpd_logger gsmi bluetooth sp5100_tco ath10k_pci uvcvideo videobuf2_vmalloc videobuf2_memops watchdog ecdh_generic ath10k_core acpi_als videobuf2_v4l2 cros_ec_dev videobuf2_common kfifo_buf i2c_piix4 ecc ath industrialio cros_usbpd_notify snd_soc_acp_da7219mx98357_mach designware_i2s chromeos_pstore raydium_i2c_ts elan_i2c snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
7076 07:06:29.327523 # [ 61.863094] CPU: 0 PID: 2515 Comm: cat Tainted: G D W 5.10.218-cip49 #1
7077 07:06:29.334026 # [ 61.893272] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
7078 07:06:29.337590 # [ 61.921639] RIP: 0010:refcount_warn_saturate+0x97/0x110
7079 07:06:29.357239 # [ 61.949353] Code: 02 01 e8 f2 4d c5 00 0f 0b e9 55 91 04 01 80 3d 43 cf f6 02 00 75 a8 48 c7 c7 e0 a7 62 bc c6 05 33 cf f6 02 01 e8 cf 4d c5 00 <0f> 0b e9 32 91 04 01 80 3d 1d cf f6 02 00 75 85 48 c7 c7 38 a8 62
7080 07:06:29.360547 # [ 61.990544] RSP: 0018:ffffac0fc479fe38 EFLAGS: 00010282
7081 07:06:29.370774 # [ 62.018180] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
7082 07:06:29.380758 # [ 62.027372] RDX: ffff96ecea<6>[ 62.465107] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
7083 07:06:29.384252 c2c620 RSI: ffff96eceac1bf50 RDI: ffff96eceac1bf50
7084 07:06:29.390650 # [ 62.034764] RBP: ffffffffbc6cfda0 R08: 0000000000000000 R09: 0000000000000000
7085 07:06:29.397599 # [ 62.042156] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7086 07:06:29.407509 # [ 62.049548] R13: ffffac0fc479ff<6>[ 62.488613] lkdtm: attempting bad refcount_dec_and_test() from saturated
7087 07:06:29.414571 10 R14: ffffac0fc479ff10 R15: ffff96ecc44c1000
7088 07:06:29.420702 # [ 62.056941] FS: 00007fdfb706a740(0000) GS:ffff96eceac00000(0000) knlGS:0000000000000000
7089 07:06:29.427383 # [ 62.065285] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7090 07:06:29.434086 # [ 62.071288] CR2: 00007fdfb6e23000 CR3: 0<4>[ 62.517764] ------------[ cut here ]------------
7091 07:06:29.437370 000000107698000 CR4: 00000000001506f0
7092 07:06:29.440932 # [ 62.078679] Call Trace:
7093 07:06:29.444051 # [ 62.081400] ? __warn+0x80/0x110
7094 07:06:29.450895 # [ 62.084909] ? refcount_warn_saturate+0x97/0x110
7095 07:06:29.454210 # [ 62.089795] ? report_bug+0x9e/0xc0
7096 07:06:29.457257 # [ 62.093551] ? handle_bug+0x41/0x90
7097 07:06:29.464583 # [ 62.<4>[ 62.544798] refcount_t: underflow; use-after-free.
7098 07:06:29.467629 097302] ? exc_invalid_op+0x14/0x70
7099 07:06:29.470914 # [ 62.101402] ? asm_exc_invalid_op+0x12/0x20
7100 07:06:29.474352 # [ 62.105855] ? refcount_warn_saturate+0x97/0x110
7101 07:06:29.480679 # [ 62.110734] ? refcount_warn_saturate+0x97/0x110
7102 07:06:29.494059 # [ 62.115616] __refcount_add_not_zero.constprop.0+0x2a/<4>[ 62.572077] WARNING: CPU: 1 PID: 2551 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
7103 07:06:29.494138 0x35
7104 07:06:29.501026 # [ 62.121363] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
7105 07:06:29.504727 # [ 62.127285] direct_entry.cold+0x2c/0x38
7106 07:06:29.507478 # [ 62.131473] full_proxy_write+0x56/0x80
7107 07:06:29.510817 # [ 62.135573] vfs_write+0xea/0x3b0
7108 07:06:29.514026 # [ 62.139153] ksys_write+0x68/0xf0
7109 07:06:29.571024 # [ 62.1<4>[ 62.602898] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_usbpd_charger cros_ec_chardev cros_usbpd_logger gsmi bluetooth sp5100_tco ath10k_pci uvcvideo videobuf2_vmalloc videobuf2_memops watchdog ecdh_generic ath10k_core acpi_als videobuf2_v4l2 cros_ec_dev videobuf2_common kfifo_buf i2c_piix4 ecc ath industrialio cros_usbpd_notify snd_soc_acp_da7219mx98357_mach designware_i2s chromeos_pstore raydium_i2c_ts elan_i2c snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
7110 07:06:29.573998 42734] do_syscall_64+0x33/0x40
7111 07:06:29.577572 # [ 62.146574] entry_SYSCALL_64_after_hwframe+0x67/0xd1
7112 07:06:29.580779 # [ 62.151906] RIP: 0033:0x7fdfb6f3c240
7113 07:06:29.600937 # [ 62.155745] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 0<4>[ 62.681904] CPU: 1 PID: 2551 Comm: cat Tainted: G D W 5.10.218-cip49 #1
7114 07:06:29.607496 0 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
7115 07:06:29.617662 # [ 62.174750] RSP: 002b:00007ffed6cfa8b8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
7116 07:06:29.627932 # [ 62.182577] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 000<4>[ 62.709528] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
7117 07:06:29.631086 07fdfb6f3c240
7118 07:06:29.637697 # [ 62.189982] RDX: 0000000000000020 RSI: 00007fdfb6e23000 RDI: 0000000000000001
7119 07:06:29.644108 # [ 62.197374] RBP: 0000000000000020 R08: 00000000ffffffff R09: 0000000000000000
7120 07:06:29.657663 # [ 62.204766] R10: 00007fdfb6e5d4d0 R11: 0000000000000202 R12: 00007fd<4>[ 62.737886] RIP: 0010:refcount_warn_saturate+0xba/0x110
7121 07:06:29.657740 fb6e23000
7122 07:06:29.664294 # [ 62.212158] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
7123 07:06:29.667631 # [ 62.219554] irq event stamp: 0
7124 07:06:29.674602 # [ 62.222872] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7125 07:06:29.697938 # [ 62.229400] hardirqs last disabled at (0): [<<4>[ 62.765550] Code: 02 01 e8 cf 4d c5 00 0f 0b e9 32 91 04 01 80 3d 1d cf f6 02 00 75 85 48 c7 c7 38 a8 62 bc c6 05 0d cf f6 02 01 e8 ac 4d c5 00 <0f> 0b e9 0f 91 04 01 80 3d f8 ce f6 02 00 0f 85 5e ff ff ff 48 c7
7126 07:06:29.701289 ffffffffb98fde5c>] copy_process+0x65c/0x20e0
7127 07:06:29.708126 # [ 62.237833] softirqs last enabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
7128 07:06:29.715002 # [ 62.246265] softirqs last disabled at (0): [<0000000000000000>] 0x0
7129 07:06:29.724822 # [ 62.252789] ---[ end trace 3e5b92bc<4>[ 62.806757] RSP: 0018:ffffac0fc481fe40 EFLAGS: 00010286
7130 07:06:29.724977 d68a9bf0 ]---
7131 07:06:29.731677 # [ 62.257667] lkdtm: Saturation detected: still saturated
7132 07:06:29.738419 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
7133 07:06:29.741967 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
7134 07:06:29.748596 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
7135 07:06:29.754952 <4>[ 62.834501] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
7136 07:06:29.761444 <4>[ 62.863545] RDX: ffff96ecead2c620 RSI: ffff96ecead1bf50 RDI: ffff96ecead1bf50
7137 07:06:29.768166 <4>[ 62.871001] RBP: ffffffffbc6cfdc0 R08: 0000000000000000 R09: 0000000000000000
7138 07:06:29.775204 <4>[ 62.878475] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7139 07:06:29.784830 <4>[ 62.885923] R13: ffffac0fc481ff10 R14: ffffac0fc481ff10 R15: ffff96ecc7699000
7140 07:06:29.792209 <4>[ 62.893345] FS: 00007f56c2841740(0000) GS:ffff96ecead00000(0000) knlGS:0000000000000000
7141 07:06:29.798540 <4>[ 62.901731] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7142 07:06:29.804842 <4>[ 62.907745] CR2: 00007f56c263b000 CR3: 000000010633e000 CR4: 00000000001506e0
7143 07:06:29.808766 <4>[ 62.915177] Call Trace:
7144 07:06:29.811941 <4>[ 62.917914] ? __warn+0x80/0x110
7145 07:06:29.818746 <4>[ 62.921425] ? refcount_warn_saturate+0xba/0x110
7146 07:06:29.821703 <4>[ 62.926323] ? report_bug+0x9e/0xc0
7147 07:06:29.825157 <4>[ 62.930106] ? handle_bug+0x41/0x90
7148 07:06:29.828254 <4>[ 62.933879] ? exc_invalid_op+0x14/0x70
7149 07:06:29.832615 <4>[ 62.938013] ? asm_exc_invalid_op+0x12/0x20
7150 07:06:29.838702 <4>[ 62.942479] ? refcount_warn_saturate+0xba/0x110
7151 07:06:29.845955 <4>[ 62.947435] __refcount_sub_and_test.constprop.0+0x3c/0x50
7152 07:06:29.848397 <4>[ 62.953191] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
7153 07:06:29.855102 <4>[ 62.959110] direct_entry.cold+0x2c/0x38
7154 07:06:29.858676 <4>[ 62.963293] full_proxy_write+0x56/0x80
7155 07:06:29.861924 <4>[ 62.967410] vfs_write+0xea/0x3b0
7156 07:06:29.865493 <4>[ 62.970984] ksys_write+0x68/0xf0
7157 07:06:29.869001 <4>[ 62.974558] do_syscall_64+0x33/0x40
7158 07:06:29.875289 <4>[ 62.978454] entry_SYSCALL_64_after_hwframe+0x67/0xd1
7159 07:06:29.878484 <4>[ 62.983777] RIP: 0033:0x7f56c2754240
7160 07:06:29.898833 <4>[ 62.987611] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
7161 07:06:29.905001 <4>[ 63.006611] RSP: 002b:00007ffe06ed36c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
7162 07:06:29.912595 <4>[ 63.014456] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f56c2754240
7163 07:06:29.918665 <4>[ 63.021848] RDX: 0000000000000020 RSI: 00007f56c263b000 RDI: 0000000000000001
7164 07:06:29.929005 <4>[ 63.029237] RBP: 0000000000000020 R08: 00000000ffffffff R09: 0000000000000000
7165 07:06:29.935797 <4>[ 63.036625] R10: 00007f56c26754d0 R11: 0000000000000202 R12: 00007f56c263b000
7166 07:06:29.942028 <4>[ 63.044029] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
7167 07:06:29.945169 <4>[ 63.051423] irq event stamp: 0
7168 07:06:29.952501 <4>[ 63.054739] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7169 07:06:29.962599 <4>[ 63.061264] hardirqs last disabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
7170 07:06:29.968372 <4>[ 63.069692] softirqs last enabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
7171 07:06:29.975039 <4>[ 63.078139] softirqs last disabled at (0): [<0000000000000000>] 0x0
7172 07:06:29.978578 <4>[ 63.084668] ---[ end trace 3e5b92bcd68a9bf1 ]---
7173 07:06:29.985406 <6>[ 63.089550] lkdtm: Saturation detected: still saturated
7174 07:06:30.025311 # [ 62.465107] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
7175 07:06:30.031881 # [ 62.488613] lkdtm: attempting bad refcount_dec_and_test() from saturated
7176 07:06:30.035593 # [ 62.517764] ------------[ cut here ]------------
7177 07:06:30.042079 # [ 62.544798] refcount_t: underflow; use-after-free.
7178 07:06:30.048903 # [ 62.572077] WARNING: CPU: 1 PID: 2551 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
7179 07:06:30.102403 # [ 62.602898] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_usbpd_charger cros_ec_chardev cros_usbpd_logger gsmi bluetooth sp5100_tco ath10k_pci uvcvideo videobuf2_vmalloc videobuf2_memops watchdog ecdh_generic ath10k_core acpi_als videobuf2_v4l2 cros_ec_dev videobuf2_common kfifo_buf i2c_piix4 ecc ath industrialio cros_usbpd_notify snd_soc_acp_da7219mx98357_mach designware_i2s chromeos_pstore raydium_i2c_ts elan_i2c snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
7180 07:06:30.112972 # [ 62.681904] CPU: 1 PID: 2551 Comm: cat Tainted: G D W 5.10.218-cip49 #1
7181 07:06:30.118968 # [ 62.709528] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
7182 07:06:30.122563 # [ 62.737886] RIP: 0010:refcount_warn_saturate+0xba/0x110
7183 07:06:30.142222 # [ 62.765550] Code: 02 01 e8 cf 4d c5 00 0f 0b e9 32 91 04 01 80 3d 1d cf f6 02 00 75 85 48 c7 c7 38 a8 62 bc c6 05 0d cf f6 02 01 e8 ac <6>[ 63.238285] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
7184 07:06:30.149202 4d c5 00 <0f> 0b e9 0f 91 04 01 80 3d f8 ce f6 02 00 0f 85 5e ff ff ff 48 c7
7185 07:06:30.155886 # [ 62.806757] RSP: 0018:ffffac0fc481fe40 EFLAGS: 00010286
7186 07:06:30.162127 # [ 62.834501] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
7187 07:06:30.172709 # [ 62.863545] RDX: ffff96ecea<6>[ 63.251430] lkdtm: attempting bad refcount_sub_and_test() from saturated
7188 07:06:30.175830 d2c620 RSI: ffff96ecead1bf50 RDI: ffff96ecead1bf50
7189 07:06:30.182292 # [ 62.871001] RBP: ffffffffbc6cfdc0 R08: 0000000000000000 R09: 0000000000000000
7190 07:06:30.189782 # [ 62.878475] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7191 07:06:30.199239 # [ 62.885923] R13: ffffac0fc481ff<4>[ 63.280586] ------------[ cut here ]------------
7192 07:06:30.203110 10 R14: ffffac0fc481ff10 R15: ffff96ecc7699000
7193 07:06:30.209364 # [ 62.893345] FS: 00007f56c2841740(0000) GS:ffff96ecead00000(0000) knlGS:0000000000000000
7194 07:06:30.215844 # [ 62.901731] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7195 07:06:30.226020 # [ 62.907745] CR2: 00007f56c263b000 CR3: 0<4>[ 63.307684] refcount_t: underflow; use-after-free.
7196 07:06:30.229121 00000010633e000 CR4: 00000000001506e0
7197 07:06:30.232348 # [ 62.915177] Call Trace:
7198 07:06:30.235947 # [ 62.917914] ? __warn+0x80/0x110
7199 07:06:30.239441 # [ 62.921425] ? refcount_warn_saturate+0xba/0x110
7200 07:06:30.242281 # [ 62.926323] ? report_bug+0x9e/0xc0
7201 07:06:30.246029 # [ 62.930106] ? handle_bug+0x41/0x90
7202 07:06:30.255646 # [ 62.<4>[ 63.334939] WARNING: CPU: 1 PID: 2587 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
7203 07:06:30.259071 933879] ? exc_invalid_op+0x14/0x70
7204 07:06:30.262153 # [ 62.938013] ? asm_exc_invalid_op+0x12/0x20
7205 07:06:30.269145 # [ 62.942479] ? refcount_warn_saturate+0xba/0x110
7206 07:06:30.275721 # [ 62.947435] __refcount_sub_and_test.constprop.0+0x3c/0x50
7207 07:06:30.332710 # [ 62.953191] lkdtm_REFCOUNT_DEC_AND_TEST_SAT<4>[ 63.365834] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_usbpd_charger cros_ec_chardev cros_usbpd_logger gsmi bluetooth sp5100_tco ath10k_pci uvcvideo videobuf2_vmalloc videobuf2_memops watchdog ecdh_generic ath10k_core acpi_als videobuf2_v4l2 cros_ec_dev videobuf2_common kfifo_buf i2c_piix4 ecc ath industrialio cros_usbpd_notify snd_soc_acp_da7219mx98357_mach designware_i2s chromeos_pstore raydium_i2c_ts elan_i2c snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
7208 07:06:30.335791 URATED+0x3e/0x76
7209 07:06:30.339418 # [ 62.959110] direct_entry.cold+0x2c/0x38
7210 07:06:30.342691 # [ 62.963293] full_proxy_write+0x56/0x80
7211 07:06:30.345948 # [ 62.967410] vfs_write+0xea/0x3b0
7212 07:06:30.349318 # [ 62.970984] ksys_write+0x68/0xf0
7213 07:06:30.352747 # [ 62.974558] do_syscall_64+0x33/0x40
7214 07:06:30.362667 # [ 62.978454] entr<4>[ 63.442275] CPU: 1 PID: 2587 Comm: cat Tainted: G D W 5.10.218-cip49 #1
7215 07:06:30.365892 y_SYSCALL_64_after_hwframe+0x67/0xd1
7216 07:06:30.369035 # [ 62.983777] RIP: 0033:0x7f56c2754240
7217 07:06:30.392723 # [ 62.987611] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 <4>[ 63.472418] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
7218 07:06:30.395715 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
7219 07:06:30.402896 # [ 63.006611] RSP: 002b:00007ffe06ed36c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
7220 07:06:30.408919 # [ 63.014456] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f56c2754240
7221 07:06:30.419250 # [ 63.021848] RDX: 0000000000000020 R<4>[ 63.500775] RIP: 0010:refcount_warn_saturate+0xba/0x110
7222 07:06:30.422617 SI: 00007f56c263b000 RDI: 0000000000000001
7223 07:06:30.429127 # [ 63.029237] RBP: 0000000000000020 R08: 00000000ffffffff R09: 0000000000000000
7224 07:06:30.436694 # [ 63.036625] R10: 00007f56c26754d0 R11: 0000000000000202 R12: 00007f56c263b000
7225 07:06:30.458932 # [ 63.044029] R13: 0000000000000001 R14: <4>[ 63.528410] Code: 02 01 e8 cf 4d c5 00 0f 0b e9 32 91 04 01 80 3d 1d cf f6 02 00 75 85 48 c7 c7 38 a8 62 bc c6 05 0d cf f6 02 01 e8 ac 4d c5 00 <0f> 0b e9 0f 91 04 01 80 3d f8 ce f6 02 00 0f 85 5e ff ff ff 48 c7
7226 07:06:30.462656 0000000000020000 R15: 0000000000000000
7227 07:06:30.466002 # [ 63.051423] irq event stamp: 0
7228 07:06:30.472826 # [ 63.054739] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7229 07:06:30.482490 # [ 63.061264] hardirqs last disabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
7230 07:06:30.488861 # [ 63.<4>[ 63.569592] RSP: 0018:ffffac0fc4897e40 EFLAGS: 00010286
7231 07:06:30.495463 069692] softirqs last enabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
7232 07:06:30.502574 # [ 63.078139] softirqs last disabled at (0): [<0000000000000000>] 0x0
7233 07:06:30.505964 # [ 63.084668] ---[ end trace 3e5b92bcd68a9bf1 ]---
7234 07:06:30.518991 # [ 63.089550] lkdtm: Saturation detec<4>[ 63.597250] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
7235 07:06:30.519091 ted: still saturated
7236 07:06:30.525450 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
7237 07:06:30.532094 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
7238 07:06:30.535600 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
7239 07:06:30.542552 <4>[ 63.629309] RDX: ffff96ecead2c620 RSI: ffff96ecead1bf50 RDI: ffff96ecead1bf50
7240 07:06:30.552798 <4>[ 63.653357] RBP: ffffffffbc6cfde0 R08: 0000000000000000 R09: 0000000000000000
7241 07:06:30.559226 <4>[ 63.660780] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7242 07:06:30.565686 <4>[ 63.668208] R13: ffffac0fc4897f10 R14: ffffac0fc4897f10 R15: ffff96ecc46bd000
7243 07:06:30.576052 <4>[ 63.675614] FS: 00007f1209f89740(0000) GS:ffff96ecead00000(0000) knlGS:0000000000000000
7244 07:06:30.582559 <4>[ 63.684052] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7245 07:06:30.589567 <4>[ 63.690081] CR2: 00007f1209d83000 CR3: 00000001062ce000 CR4: 00000000001506e0
7246 07:06:30.592314 <4>[ 63.697526] Call Trace:
7247 07:06:30.595809 <4>[ 63.700267] ? __warn+0x80/0x110
7248 07:06:30.599157 <4>[ 63.703814] ? refcount_warn_saturate+0xba/0x110
7249 07:06:30.602380 <4>[ 63.708721] ? report_bug+0x9e/0xc0
7250 07:06:30.605935 <4>[ 63.712522] ? handle_bug+0x41/0x90
7251 07:06:30.612933 <4>[ 63.716295] ? exc_invalid_op+0x14/0x70
7252 07:06:30.615728 <4>[ 63.720495] ? asm_exc_invalid_op+0x12/0x20
7253 07:06:30.619248 <4>[ 63.725067] ? refcount_warn_saturate+0xba/0x110
7254 07:06:30.625819 <4>[ 63.730050] __refcount_sub_and_test.constprop.0+0x3c/0x50
7255 07:06:30.632491 <4>[ 63.735949] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
7256 07:06:30.635778 <4>[ 63.741953] direct_entry.cold+0x2c/0x38
7257 07:06:30.642524 <4>[ 63.746216] full_proxy_write+0x56/0x80
7258 07:06:30.646122 <4>[ 63.750426] vfs_write+0xea/0x3b0
7259 07:06:30.649288 <4>[ 63.754037] ksys_write+0x68/0xf0
7260 07:06:30.652317 <4>[ 63.757667] do_syscall_64+0x33/0x40
7261 07:06:30.655679 <4>[ 63.761519] entry_SYSCALL_64_after_hwframe+0x67/0xd1
7262 07:06:30.662398 <4>[ 63.766832] RIP: 0033:0x7f1209e9c240
7263 07:06:30.679402 <4>[ 63.770670] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
7264 07:06:30.689191 <4>[ 63.789698] RSP: 002b:00007ffe485c1de8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
7265 07:06:30.695985 <4>[ 63.797531] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f1209e9c240
7266 07:06:30.703156 <4>[ 63.804925] RDX: 0000000000000020 RSI: 00007f1209d83000 RDI: 0000000000000001
7267 07:06:30.709260 <4>[ 63.812332] RBP: 0000000000000020 R08: 00000000ffffffff R09: 0000000000000000
7268 07:06:30.719454 <4>[ 63.819724] R10: 00007f1209dbd4d0 R11: 0000000000000202 R12: 00007f1209d83000
7269 07:06:30.726267 <4>[ 63.827114] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
7270 07:06:30.729689 <4>[ 63.834513] irq event stamp: 0
7271 07:06:30.735970 <4>[ 63.837833] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7272 07:06:30.742895 <4>[ 63.844385] hardirqs last disabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
7273 07:06:30.752717 <4>[ 63.852829] softirqs last enabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
7274 07:06:30.759254 <4>[ 63.861286] softirqs last disabled at (0): [<0000000000000000>] 0x0
7275 07:06:30.763034 <4>[ 63.867810] ---[ end trace 3e5b92bcd68a9bf2 ]---
7276 07:06:30.770003 <6>[ 63.872690] lkdtm: Saturation detected: still saturated
7277 07:06:30.823353 # [ 63.238285] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
7278 07:06:30.830172 # [ 63.251430] lkdtm: attempting bad refcount_sub_and_test() from saturated
7279 07:06:30.834015 # [ 63.280586] ------------[ cut here ]------------
7280 07:06:30.840046 # [ 63.307684] refcount_t: underflow; use-after-free.
7281 07:06:30.846536 # [ 63.334939] WARNING: CPU: 1 PID: 2587 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
7282 07:06:30.900174 # [ 63.365834] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_usbpd_charger cros_ec_chardev cros_usbpd_logger gsmi bluetooth sp5100_tco ath10k_pci uvcvideo videobuf2_vmalloc videobuf2_memops watchdog ecdh_generic ath10k_core acpi_als videobuf2_v4l2 cros_ec_dev videobuf2_common kfifo_buf i2c_piix4 ecc ath industrialio cros_usbpd_notify snd_soc_acp_da7219mx98357_mach designware_i2s chromeos_pstore raydium_i2c_ts elan_i2c snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
7283 07:06:30.909979 # [ 63.442275] CPU: 1 PID: 2587 Comm: cat Tainted: G D W 5.10.218-cip49 #1
7284 07:06:30.917033 # [ 63.472418] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
7285 07:06:30.920375 # [ 63.500775] RIP: 0010:refcount_warn_saturate+0xba/0x110
7286 07:06:30.940346 # [ 63.528410] Code: 02 01 e8 cf 4d c5 00 0f 0b e9 32 91 04 01 80 3d 1d cf f6 02 00 75 85 48 c7 c7 38 a8 62 bc c6 05 0d cf f6 02 01 e8 ac 4d c5 00 <0f> 0b e9 0f 91 04 01 80 3d f8 ce f6 02 00 0f 85 5e ff ff ff 48 c7
7287 07:06:30.943701 # [ 63.569592] RSP: 0018:ffffac0fc4897e40 EFLAGS: 00010286
7288 07:06:30.953503 # [ 63.597250] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
7289 07:06:30.960771 # [ 63.629309] RDX: ffff96ecead2c620 RSI: ffff96ecead1bf50 RDI: ffff96ecead1bf50
7290 07:06:30.967006 # [ 63.653357] RBP: ffffffffbc6cfde0 R08: 0000000000000000 R09: 0000000000000000
7291 07:06:30.973611 # [ 63.660780] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7292 07:06:30.980125 # [ 63.668208] R13: ffffac0fc4897f10 R14: ffffac0fc4897f10 R15: ffff96ecc46bd000
7293 07:06:30.990480 # [ 63.675614] FS: 00007f1209f89740(0000) GS:ffff96ecead00000(0000) knlGS:0000000000000000
7294 07:06:30.997371 # [ 63.684052] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7295 07:06:31.003387 # [ 63.690081] CR2: 00007f1209d83000 CR3: 00000001062ce000 CR4: 00000000001506e0
7296 07:06:31.007283 # [ 63.697526] Call Trace:
7297 07:06:31.010352 # [ 63.700267] ? __warn+0x80/0x110
7298 07:06:31.013705 # [ 63.703814] ? refcount_warn_saturate+0xba/0x110
7299 07:06:31.016803 # [ 63.708721] ? report_bug+0x9e/0xc0
7300 07:06:31.020400 # [ 63.712522] ? handle_bug+0x41/0x90
7301 07:06:31.023680 # [ 63.716295] ? exc_invalid_op+0x14/0x70
7302 07:06:31.030133 # [ 63.720495] ? asm_exc_invalid_op+0x12/0x20
7303 07:06:31.033756 # [ 63.725067] ? refcount_warn_saturate+0xba/0x110
7304 07:06:31.040354 # [ 63.730050] __refcount_sub_and_test.constprop.0+0x3c/0x50
7305 07:06:31.047094 # [ 63.735949] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
7306 07:06:31.050272 # [ 63.741953] direct_entry.cold+0x2c/0x38
7307 07:06:31.055301 # [ 63.746216] full_proxy_write+0x56/0x80
7308 07:06:31.057119 # [ 63.750426] vfs_write+0xea/0x3b0
7309 07:06:31.060857 # [ 63.754037] ksys_write+0x68/0xf0
7310 07:06:31.063617 # [ 63.757667] do_syscall_64+0x33/0x40
7311 07:06:31.070324 # [ 63.761519] entry_SYSCALL_64_after_hwframe+0x67/0xd1
7312 07:06:31.073893 # [ 63.766832] RIP: 0033:0x7f1209e9c240
7313 07:06:31.090510 # [ 63.770670] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
7314 07:06:31.100266 # [ 63.789698] RSP: 002b:00007ffe485c1de8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
7315 07:06:31.107241 # [ 63.797531] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f1209e9c240
7316 07:06:31.116963 # [ 63.804925] RDX: 0000000000000020 R<6>[ 64.198389] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
7317 07:06:31.120428 SI: 00007f1209d83000 RDI: 0000000000000001
7318 07:06:31.126967 # [ 63.812332] RBP: 0000000000000020 R08: 00000000ffffffff R09: 0000000000000000
7319 07:06:31.134043 # [ 63.819724] R10: 00007f1209dbd4d0 R11: 0000000000000202 R12: 00007f1209d83000
7320 07:06:31.144259 # [ 63.827114] R13: 0000000000000001 R14: <6>[ 64.226128] lkdtm: attempting good copy_to_user of correct size
7321 07:06:31.147452 0000000000020000 R15: 0000000000000000
7322 07:06:31.150876 # [ 63.834513] irq event stamp: 0
7323 07:06:31.157915 # [ 63.837833] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7324 07:06:31.167280 # [ 63.844385] hardirqs last disabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
7325 07:06:31.173824 # [ 63.<6>[ 64.254530] lkdtm: attempting bad copy_to_user of too large size
7326 07:06:31.180665 852829] softirqs last enabled at (0): [<ffffffffb98fde5c>] copy_process+0x65c/0x20e0
7327 07:06:31.186948 # [ 63.861286] softirqs last disabled at (0): [<0000000000000000>] 0x0
7328 07:06:31.194013 # [ 63.867810] ---[ end trace 3e5b92bcd68a9bf2 ]---
7329 07:06:31.197007 # [ 63.872690] lkdtm: Saturation detected: still saturated
7330 07:06:31.203805 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
7331 07:06:31.210401 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
7332 07:06:31.213940 # selftests: lkdtm: REFCOUNT_TIMING.sh
7333 07:06:31.217261 # Skipping REFCOUNT_TIMING: timing only
7334 07:06:31.220336 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
7335 07:06:31.223787 # selftests: lkdtm: ATOMIC_TIMING.sh
7336 07:06:31.226912 # Skipping ATOMIC_TIMING: timing only
7337 07:06:31.233563 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
7338 07:06:31.237145 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
7339 07:06:31.243875 # [ 64.198389] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
7340 07:06:31.251025 # [ 64.226128] lkdtm: attempting good copy_to_user of correct size
7341 07:06:31.253345 # [ 64.254530] lkdtm: attempting bad copy_to_user of too large size
7342 07:06:31.259988 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
7343 07:06:31.266649 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
7344 07:06:31.270135 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
7345 07:06:31.347638 <6>[ 64.451679] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
7346 07:06:31.354348 <6>[ 64.458134] lkdtm: attempting good copy_from_user of correct size
7347 07:06:31.360852 <6>[ 64.464520] lkdtm: attempting bad copy_from_user of too large size
7348 07:06:31.399432 # [ 64.451679] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
7349 07:06:31.406166 # [ 64.458134] lkdtm: attempting good copy_from_user of correct size
7350 07:06:31.413405 # [ 64.464520] lkdtm: attempting bad copy_from_user of too large size
7351 07:06:31.419888 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
7352 07:06:31.422807 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
7353 07:06:31.429006 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
7354 07:06:31.532602 <6>[ 64.633310] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
7355 07:06:31.535677 <6>[ 64.640031] lkdtm: attempting good copy_to_user inside whitelist
7356 07:06:31.542797 <6>[ 64.646351] lkdtm: attempting bad copy_to_user outside whitelist
7357 07:06:31.585426 # [ 64.633310] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
7358 07:06:31.592378 # [ 64.640031] lkdtm: attempting good copy_to_user inside whitelist
7359 07:06:31.599366 # [ 64.646351] lkdtm: attempting bad copy_to_user outside whitelist
7360 07:06:31.605554 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
7361 07:06:31.612153 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
7362 07:06:31.616245 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
7363 07:06:31.704304 <6>[ 64.805193] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
7364 07:06:31.710744 <6>[ 64.812095] lkdtm: attempting good copy_from_user inside whitelist
7365 07:06:31.714468 <6>[ 64.818566] lkdtm: attempting bad copy_from_user outside whitelist
7366 07:06:31.760605 # [ 64.805193] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
7367 07:06:31.764025 # [ 64.812095] lkdtm: attempting good copy_from_user inside whitelist
7368 07:06:31.770584 # [ 64.818566] lkdtm: attempting bad copy_from_user outside whitelist
7369 07:06:31.777602 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
7370 07:06:31.784323 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
7371 07:06:31.787147 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
7372 07:06:31.862121 <6>[ 64.966312] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
7373 07:06:31.869040 <6>[ 64.972763] lkdtm: good_stack: ffffac0fc4be7e20-ffffac0fc4be7e40
7374 07:06:31.875790 <6>[ 64.979075] lkdtm: bad_stack : ffffac0fc4be7da8-ffffac0fc4be7dc8
7375 07:06:31.882067 <6>[ 64.985539] lkdtm: attempting good copy_to_user of local stack
7376 07:06:31.888931 <6>[ 64.991790] lkdtm: attempting bad copy_to_user of distant stack
7377 07:06:31.927101 # [ 64.966312] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
7378 07:06:31.933784 # [ 64.972763] lkdtm: good_stack: ffffac0fc4be7e20-ffffac0fc4be7e40
7379 07:06:31.940797 # [ 64.979075] lkdtm: bad_stack : ffffac0fc4be7da8-ffffac0fc4be7dc8
7380 07:06:31.947330 # [ 64.985539] lkdtm: attempting good copy_to_user of local stack
7381 07:06:31.953619 # [ 64.991790] lkdtm: attempting bad copy_to_user of distant stack
7382 07:06:31.957246 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
7383 07:06:31.963922 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
7384 07:06:31.967152 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
7385 07:06:32.036054 <6>[ 65.140266] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
7386 07:06:32.042657 <6>[ 65.146890] lkdtm: good_stack: ffffac0fc4c67e20-ffffac0fc4c67e40
7387 07:06:32.049123 <6>[ 65.153197] lkdtm: bad_stack : ffffac0fc4c67da8-ffffac0fc4c67dc8
7388 07:06:32.055898 <6>[ 65.159478] lkdtm: attempting good copy_from_user of local stack
7389 07:06:32.062653 <6>[ 65.165746] lkdtm: attempting bad copy_from_user of distant stack
7390 07:06:32.103342 # [ 65.140266] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
7391 07:06:32.109982 # [ 65.146890] lkdtm: good_stack: ffffac0fc4c67e20-ffffac0fc4c67e40
7392 07:06:32.116592 # [ 65.153197] lkdtm: bad_stack : ffffac0fc4c67da8-ffffac0fc4c67dc8
7393 07:06:32.123330 # [ 65.159478] lkdtm: attempting good copy_from_user of local stack
7394 07:06:32.129939 # [ 65.165746] lkdtm: attempting bad copy_from_user of distant stack
7395 07:06:32.133427 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
7396 07:06:32.140729 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
7397 07:06:32.144111 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
7398 07:06:32.221065 <6>[ 65.324908] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
7399 07:06:32.227305 <6>[ 65.331193] lkdtm: good_stack: ffffac0fc4cf7e20-ffffac0fc4cf7e40
7400 07:06:32.234003 <6>[ 65.337469] lkdtm: bad_stack : ffffac0fc4cf7ff8-ffffac0fc4cf8018
7401 07:06:32.240998 <6>[ 65.343745] lkdtm: attempting good copy_to_user of local stack
7402 07:06:32.248162 <6>[ 65.349877] lkdtm: attempting bad copy_to_user of distant stack
7403 07:06:32.250593 <4>[ 65.356083] lkdtm: copy_to_user failed, but lacked Oops
7404 07:06:32.290499 # [ 65.324908] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
7405 07:06:32.296845 # [ 65.331193] lkdtm: good_stack: ffffac0fc4cf7e20-ffffac0fc4cf7e40
7406 07:06:32.303766 # [ 65.337469] lkdtm: bad_stack : ffffac0fc4cf7ff8-ffffac0fc4cf8018
7407 07:06:32.310336 # [ 65.343745] lkdtm: attempting good copy_to_user of local stack
7408 07:06:32.316832 # [ 65.349877] lkdtm: attempting bad copy_to_user of distant stack
7409 07:06:32.320357 # [ 65.356083] lkdtm: copy_to_user failed, but lacked Oops
7410 07:06:32.327315 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
7411 07:06:32.330011 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
7412 07:06:32.333959 # selftests: lkdtm: USERCOPY_KERNEL.sh
7413 07:06:32.421007 <6>[ 65.525179] lkdtm: Performing direct entry USERCOPY_KERNEL
7414 07:06:32.430529 <6>[ 65.530944] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffbc240b70
7415 07:06:32.437457 <6>[ 65.538999] lkdtm: attempting bad copy_to_user from kernel text: ffffffffb9ae41c0
7416 07:06:32.444348 <3>[ 65.546744] lkdtm: FAIL: survived bad copy_to_user()
7417 07:06:32.479364 # [ 65.525179] lkdtm: Performing direct entry USERCOPY_KERNEL
7418 07:06:32.489579 # [ 65.530944] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffbc240b70
7419 07:06:32.496072 # [ 65.538999] lkdtm: attempting bad copy_to_user from kernel text: ffffffffb9ae41c0
7420 07:06:32.499677 # [ 65.546744] lkdtm: FAIL: survived bad copy_to_user()
7421 07:06:32.506211 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
7422 07:06:32.509514 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
7423 07:06:32.512731 # selftests: lkdtm: STACKLEAK_ERASING.sh
7424 07:06:32.604788 <6>[ 65.708871] lkdtm: Performing direct entry STACKLEAK_ERASING
7425 07:06:32.611264 <6>[ 65.714801] lkdtm: checking unused part of the thread stack (15928 bytes)...
7426 07:06:32.621113 <3>[ 65.722142] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
7427 07:06:32.627884 <3>[ 65.729390] lkdtm: FAIL: the thread stack is NOT properly erased
7428 07:06:32.634466 <4>[ 65.735774] CPU: 1 PID: 2963 Comm: cat Tainted: G D W 5.10.218-cip49 #1
7429 07:06:32.641150 <4>[ 65.743763] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
7430 07:06:32.644646 <4>[ 65.749933] Call Trace:
7431 07:06:32.648285 <4>[ 65.752647] dump_stack+0x77/0x9b
7432 07:06:32.651213 <4>[ 65.756219] lkdtm_STACKLEAK_ERASING+0x116/0x144
7433 07:06:32.654157 <4>[ 65.761090] direct_entry.cold+0x2c/0x38
7434 07:06:32.661085 <4>[ 65.765271] full_proxy_write+0x56/0x80
7435 07:06:32.664279 <4>[ 65.769364] vfs_write+0xea/0x3b0
7436 07:06:32.667364 <4>[ 65.772934] ksys_write+0x68/0xf0
7437 07:06:32.671949 <4>[ 65.776507] do_syscall_64+0x33/0x40
7438 07:06:32.677552 <4>[ 65.780338] entry_SYSCALL_64_after_hwframe+0x67/0xd1
7439 07:06:32.680990 <4>[ 65.785643] RIP: 0033:0x7f3d6bedc240
7440 07:06:32.697504 <4>[ 65.789474] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
7441 07:06:32.707369 <4>[ 65.808470] RSP: 002b:00007ffcc99d6718 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
7442 07:06:32.714151 <4>[ 65.816289] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f3d6bedc240
7443 07:06:32.720722 <4>[ 65.823670] RDX: 0000000000000012 RSI: 00007f3d6bdc3000 RDI: 0000000000000001
7444 07:06:32.727692 <4>[ 65.831052] RBP: 0000000000000012 R08: 00000000ffffffff R09: 0000000000000000
7445 07:06:32.738339 <4>[ 65.838434] R10: 00007f3d6bdfd4d0 R11: 0000000000000202 R12: 00007f3d6bdc3000
7446 07:06:32.744384 <4>[ 65.845815] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
7447 07:06:32.795177 # [ 65.708871] lkdtm: Performing direct entry STACKLEAK_ERASING
7448 07:06:32.802356 # [ 65.714801] lkdtm: checking unused part of the thread stack (15928 bytes)...
7449 07:06:32.811921 # [ 65.722142] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
7450 07:06:32.815166 # [ 65.729390] lkdtm: FAIL: the thread stack is NOT properly erased
7451 07:06:32.825504 # [ 65.735774] CPU: 1 PID: 2963 Comm: cat Tainted: G D W 5.10.218-cip49 #1
7452 07:06:32.828820 # [ 65.743763] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
7453 07:06:32.831948 # [ 65.749933] Call Trace:
7454 07:06:32.835447 # [ 65.752647] dump_stack+0x77/0x9b
7455 07:06:32.842107 # [ 65.756219] lkdtm_STACKLEAK_ERASING+0x116/0x144
7456 07:06:32.845581 # [ 65.761090] direct_entry.cold+0x2c/0x38
7457 07:06:32.848822 # [ 65.765271] full_proxy_write+0x56/0x80
7458 07:06:32.852295 # [ 65.769364] vfs_write+0xea/0x3b0
7459 07:06:32.855036 # [ 65.772934] ksys_write+0x68/0xf0
7460 07:06:32.858634 # [ 65.776507] do_syscall_64+0x33/0x40
7461 07:06:32.865092 # [ 65.780338] entry_SYSCALL_64_after_hwframe+0x67/0xd1
7462 07:06:32.868789 # [ 65.785643] RIP: 0033:0x7f3d6bedc240
7463 07:06:32.888617 # [ 65.789474] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
7464 07:06:32.895449 # [ 65.808470] RSP: 002b:00007ffcc99d6718 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
7465 07:06:32.902242 # [ 65.816289] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f3d6bedc240
7466 07:06:32.912571 # [ 65.823670] RDX: 0000000000000012 RSI: 00<6>[ 66.009723] lkdtm: Performing direct entry CFI_FORWARD_PROTO
7467 07:06:32.915644 007f3d6bdc3000 RDI: 0000000000000001
7468 07:06:32.922501 # [ 65.831052] RBP: 0000000000000012 R08: 00000000ffffffff R09: 0000000000000000
7469 07:06:32.932409 # [ 65.838434] R10: 00007f3d6bdfd4d0 R11: 0000000000000202 R12: 00007f3d6bdc3000
7470 07:06:32.938951 # [ 65.845815] R13: 0000000000000001 R14: 000000<6>[ 66.022043] lkdtm: Calling matched prototype ...
7471 07:06:32.942266 0000020000 R15: 0000000000000000
7472 07:06:32.952131 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
7473 07:06:32.955452 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
7474 07:06:32.958885 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
7475 07:06:32.965769 <6>[ 66.049115] lkdtm: Calling mismatched prototype ...
7476 07:06:32.973264 <6>[ 66.073935] lkdtm: Fail: survived mismatched prototype function call!
7477 07:06:33.010030 # [ 66.009723] lkdtm: Performing direct entry CFI_FORWARD_PROTO
7478 07:06:33.016765 # [ 66.022043] lkdtm: Calling matched prototype ...
7479 07:06:33.021590 # [ 66.049115] lkdtm: Calling mismatched prototype ...
7480 07:06:33.027150 # [ 66.073935] lkdtm: Fail: survived mismatched prototype function call!
7481 07:06:33.030983 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
7482 07:06:33.036612 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
7483 07:06:34.233389 lkdtm_PANIC_sh skip
7484 07:06:34.236598 lkdtm_BUG_sh pass
7485 07:06:34.236678 lkdtm_WARNING_sh pass
7486 07:06:34.240417 lkdtm_WARNING_MESSAGE_sh pass
7487 07:06:34.243059 lkdtm_EXCEPTION_sh pass
7488 07:06:34.243134 lkdtm_LOOP_sh skip
7489 07:06:34.247086 lkdtm_EXHAUST_STACK_sh skip
7490 07:06:34.250068 lkdtm_CORRUPT_STACK_sh skip
7491 07:06:34.253626 lkdtm_CORRUPT_STACK_STRONG_sh skip
7492 07:06:34.253710 lkdtm_CORRUPT_LIST_ADD_sh fail
7493 07:06:34.256862 lkdtm_CORRUPT_LIST_DEL_sh fail
7494 07:06:34.260319 lkdtm_STACK_GUARD_PAGE_LEADING_sh pass
7495 07:06:34.263045 lkdtm_STACK_GUARD_PAGE_TRAILING_sh pass
7496 07:06:34.266621 lkdtm_UNSET_SMEP_sh pass
7497 07:06:34.270074 lkdtm_DOUBLE_FAULT_sh skip
7498 07:06:34.270169 lkdtm_CORRUPT_PAC_sh skip
7499 07:06:34.273637 lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh skip
7500 07:06:34.276565 lkdtm_OVERWRITE_ALLOCATION_sh skip
7501 07:06:34.280124 lkdtm_WRITE_AFTER_FREE_sh skip
7502 07:06:34.283255 lkdtm_READ_AFTER_FREE_sh fail
7503 07:06:34.286989 lkdtm_WRITE_BUDDY_AFTER_FREE_sh skip
7504 07:06:34.290424 lkdtm_READ_BUDDY_AFTER_FREE_sh fail
7505 07:06:34.293126 lkdtm_SLAB_FREE_DOUBLE_sh fail
7506 07:06:34.296367 lkdtm_SLAB_FREE_CROSS_sh fail
7507 07:06:34.296479 lkdtm_SLAB_FREE_PAGE_sh fail
7508 07:06:34.299928 lkdtm_SOFTLOCKUP_sh skip
7509 07:06:34.303359 lkdtm_HARDLOCKUP_sh skip
7510 07:06:34.303446 lkdtm_SPINLOCKUP_sh skip
7511 07:06:34.306430 lkdtm_HUNG_TASK_sh skip
7512 07:06:34.309814 lkdtm_EXEC_DATA_sh pass
7513 07:06:34.309881 lkdtm_EXEC_STACK_sh pass
7514 07:06:34.313101 lkdtm_EXEC_KMALLOC_sh pass
7515 07:06:34.316597 lkdtm_EXEC_VMALLOC_sh pass
7516 07:06:34.319966 lkdtm_EXEC_RODATA_sh pass
7517 07:06:34.320060 lkdtm_EXEC_USERSPACE_sh pass
7518 07:06:34.324029 lkdtm_EXEC_NULL_sh pass
7519 07:06:34.326580 lkdtm_ACCESS_USERSPACE_sh fail
7520 07:06:34.330353 lkdtm_ACCESS_NULL_sh pass
7521 07:06:34.330423 lkdtm_WRITE_RO_sh pass
7522 07:06:34.333383 lkdtm_WRITE_RO_AFTER_INIT_sh pass
7523 07:06:34.336456 lkdtm_WRITE_KERN_sh pass
7524 07:06:34.340132 lkdtm_REFCOUNT_INC_OVERFLOW_sh pass
7525 07:06:34.343415 lkdtm_REFCOUNT_ADD_OVERFLOW_sh pass
7526 07:06:34.346666 lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh pass
7527 07:06:34.350276 lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh pass
7528 07:06:34.353343 lkdtm_REFCOUNT_DEC_ZERO_sh pass
7529 07:06:34.356665 lkdtm_REFCOUNT_DEC_NEGATIVE_sh pass
7530 07:06:34.360339 lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh pass
7531 07:06:34.364013 lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh pass
7532 07:06:34.366676 lkdtm_REFCOUNT_INC_ZERO_sh pass
7533 07:06:34.370396 lkdtm_REFCOUNT_ADD_ZERO_sh pass
7534 07:06:34.373715 lkdtm_REFCOUNT_INC_SATURATED_sh pass
7535 07:06:34.376700 lkdtm_REFCOUNT_DEC_SATURATED_sh pass
7536 07:06:34.381366 lkdtm_REFCOUNT_ADD_SATURATED_sh pass
7537 07:06:34.383690 lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh pass
7538 07:06:34.387065 lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh pass
7539 07:06:34.393922 lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh pass
7540 07:06:34.396860 lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh pass
7541 07:06:34.400477 lkdtm_REFCOUNT_TIMING_sh skip
7542 07:06:34.400544 lkdtm_ATOMIC_TIMING_sh skip
7543 07:06:34.403806 lkdtm_USERCOPY_HEAP_SIZE_TO_sh fail
7544 07:06:34.406937 lkdtm_USERCOPY_HEAP_SIZE_FROM_sh fail
7545 07:06:34.410482 lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh fail
7546 07:06:34.416894 lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh fail
7547 07:06:34.420379 lkdtm_USERCOPY_STACK_FRAME_TO_sh fail
7548 07:06:34.423821 lkdtm_USERCOPY_STACK_FRAME_FROM_sh fail
7549 07:06:34.426932 lkdtm_USERCOPY_STACK_BEYOND_sh fail
7550 07:06:34.427000 lkdtm_USERCOPY_KERNEL_sh fail
7551 07:06:34.430169 lkdtm_STACKLEAK_ERASING_sh fail
7552 07:06:34.435238 lkdtm_CFI_FORWARD_PROTO_sh fail
7553 07:06:34.436902 + ../../utils/send-to-lava.sh ./output/result.txt
7554 07:06:34.443768 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=shardfile-lkdtm RESULT=pass>
7555 07:06:34.444342 Received signal: <TESTCASE> TEST_CASE_ID=shardfile-lkdtm RESULT=pass
7557 07:06:34.450406 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip>
7558 07:06:34.450646 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip
7560 07:06:34.453569 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass>
7561 07:06:34.453803 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass
7563 07:06:34.460699 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass>
7564 07:06:34.460938 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass
7566 07:06:34.467151 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass>
7567 07:06:34.467392 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass
7569 07:06:34.473404 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass>
7570 07:06:34.473642 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass
7572 07:06:34.513185 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip>
7573 07:06:34.513446 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip
7575 07:06:34.550553 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip>
7576 07:06:34.550832 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip
7578 07:06:34.590279 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip>
7579 07:06:34.590575 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip
7581 07:06:34.625347 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip
7583 07:06:34.628902 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip>
7584 07:06:34.648334 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail>
7585 07:06:34.648647 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail
7587 07:06:34.672098 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail>
7588 07:06:34.672398 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail
7590 07:06:34.697276 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass>
7591 07:06:34.697579 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass
7593 07:06:34.720925 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass>
7594 07:06:34.721181 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass
7596 07:06:34.750180 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=pass>
7597 07:06:34.750444 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=pass
7599 07:06:34.786392 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip>
7600 07:06:34.786664 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip
7602 07:06:34.822988 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=skip>
7603 07:06:34.823259 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=skip
7605 07:06:34.865362 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip>
7606 07:06:34.865613 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip
7608 07:06:34.893213 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip
7610 07:06:34.896216 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip>
7611 07:06:34.916185 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip>
7612 07:06:34.916433 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip
7614 07:06:34.939456 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail>
7615 07:06:34.939722 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail
7617 07:06:34.971846 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip
7619 07:06:34.974374 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip>
7620 07:06:35.014434 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail>
7621 07:06:35.014721 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail
7623 07:06:35.038299 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail>
7624 07:06:35.038611 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail
7626 07:06:35.067957 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail>
7627 07:06:35.068227 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail
7629 07:06:35.094130 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail>
7630 07:06:35.094380 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail
7632 07:06:35.116907 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip>
7633 07:06:35.117214 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip
7635 07:06:35.139172 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip>
7636 07:06:35.139462 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip
7638 07:06:35.160865 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip>
7639 07:06:35.161175 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip
7641 07:06:35.202577 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip>
7642 07:06:35.202929 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip
7644 07:06:35.235372 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass>
7645 07:06:35.235680 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass
7647 07:06:35.277073 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass>
7648 07:06:35.277373 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass
7650 07:06:35.312946 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass>
7651 07:06:35.313249 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass
7653 07:06:35.346475 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass>
7654 07:06:35.346778 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass
7656 07:06:35.368093 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass>
7657 07:06:35.368388 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass
7659 07:06:35.390822 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass>
7660 07:06:35.391118 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass
7662 07:06:35.413478 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass>
7663 07:06:35.413774 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass
7665 07:06:35.436162 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail>
7666 07:06:35.436463 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail
7668 07:06:35.458684 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass>
7669 07:06:35.458938 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass
7671 07:06:35.481287 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass>
7672 07:06:35.481535 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass
7674 07:06:35.504467 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass
7676 07:06:35.507207 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass>
7677 07:06:35.527702 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass>
7678 07:06:35.527952 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass
7680 07:06:35.552781 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass>
7681 07:06:35.553034 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass
7683 07:06:35.575793 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass>
7684 07:06:35.576093 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass
7686 07:06:35.617633 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass>
7687 07:06:35.617885 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass
7689 07:06:35.662707 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass>
7690 07:06:35.662994 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass
7692 07:06:35.689642 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass>
7693 07:06:35.689894 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass
7695 07:06:35.716856 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass>
7696 07:06:35.717112 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass
7698 07:06:35.739061 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass>
7699 07:06:35.739310 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass
7701 07:06:35.761313 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass>
7702 07:06:35.761570 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass
7704 07:06:35.793348 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass>
7705 07:06:35.793607 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass
7707 07:06:35.820243 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass>
7708 07:06:35.820515 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass
7710 07:06:35.846701 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass>
7711 07:06:35.846944 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass
7713 07:06:35.868665 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass>
7714 07:06:35.868940 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass
7716 07:06:35.891397 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass>
7717 07:06:35.891687 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass
7719 07:06:35.913935 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass>
7720 07:06:35.914192 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass
7722 07:06:35.936644 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass>
7723 07:06:35.936896 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass
7725 07:06:35.959559 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass>
7726 07:06:35.959826 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass
7728 07:06:35.982065 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass>
7729 07:06:35.982336 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass
7731 07:06:36.001189 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip>
7732 07:06:36.001435 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip
7734 07:06:36.023397 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip>
7735 07:06:36.023643 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip
7737 07:06:36.050426 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail>
7738 07:06:36.050676 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail
7740 07:06:36.073747 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail>
7741 07:06:36.074052 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail
7743 07:06:36.096892 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail>
7744 07:06:36.097135 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail
7746 07:06:36.120769 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail>
7747 07:06:36.121012 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail
7749 07:06:36.144675 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail>
7750 07:06:36.144918 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail
7752 07:06:36.167606 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail>
7753 07:06:36.167853 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail
7755 07:06:36.189336 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=fail>
7756 07:06:36.189577 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=fail
7758 07:06:36.209973 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail>
7759 07:06:36.210232 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail
7761 07:06:36.236854 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail>
7762 07:06:36.237153 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail
7764 07:06:36.262551 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail>
7765 07:06:36.262840 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail
7767 07:06:36.265859 + set +x
7768 07:06:36.268969 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 14531073_1.5.2.3.5>
7769 07:06:36.269256 Received signal: <ENDRUN> 1_kselftest-lkdtm 14531073_1.5.2.3.5
7770 07:06:36.269376 Ending use of test pattern.
7771 07:06:36.269474 Ending test lava.1_kselftest-lkdtm (14531073_1.5.2.3.5), duration 47.98
7773 07:06:36.273113 <LAVA_TEST_RUNNER EXIT>
7774 07:06:36.273396 ok: lava_test_shell seems to have completed
7775 07:06:36.274201 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
shardfile-lkdtm: pass
7776 07:06:36.274395 end: 3.1 lava-test-shell (duration 00:00:49) [common]
7777 07:06:36.274528 end: 3 lava-test-retry (duration 00:00:49) [common]
7778 07:06:36.274668 start: 4 finalize (timeout 00:07:54) [common]
7779 07:06:36.274807 start: 4.1 power-off (timeout 00:00:30) [common]
7780 07:06:36.275043 Calling: ['pduclient', '--daemon=localhost', '--hostname=hp-11A-G6-EE-grunt-cbg-7', '--port=1', '--command=off']
7781 07:06:40.678635 >> Command sent successfully.
7782 07:06:40.681749 Returned 0 in 4 seconds
7783 07:06:40.782143 end: 4.1 power-off (duration 00:00:05) [common]
7785 07:06:40.782577 start: 4.2 read-feedback (timeout 00:07:49) [common]
7786 07:06:40.782909 Listened to connection for namespace 'common' for up to 1s
7787 07:06:40.783256 Listened to connection for namespace 'common' for up to 1s
7788 07:06:41.783812 Finalising connection for namespace 'common'
7789 07:06:41.783953 Disconnecting from shell: Finalise
7790 07:06:41.784027 / #
7791 07:06:41.884303 end: 4.2 read-feedback (duration 00:00:01) [common]
7792 07:06:41.884499 end: 4 finalize (duration 00:00:06) [common]
7793 07:06:41.884646 Cleaning after the job
7794 07:06:41.884748 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/14531073/tftp-deploy-zlt28_wl/ramdisk
7795 07:06:41.886316 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/14531073/tftp-deploy-zlt28_wl/kernel
7796 07:06:41.889097 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/14531073/tftp-deploy-zlt28_wl/nfsrootfs
7797 07:06:41.961056 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/14531073/tftp-deploy-zlt28_wl/modules
7798 07:06:41.966172 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/14531073
7799 07:06:42.489695 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/14531073
7800 07:06:42.489866 Job finished correctly